Having Means For Preventing Reuse Of Device Patents (Class 604/110)
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Patent number: 10639454Abstract: An IV catheter system may include a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a securement platform. The securement platform may include a wing, which may extend from the catheter hub. The IV catheter system may also include a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub. The grip may be generally parallel to the axis and disposed on a side of the needle hub. The wing and the grip may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration towards a fluid delivery configuration.Type: GrantFiled: March 16, 2017Date of Patent: May 5, 2020Assignee: Becton, Dickinson and CompanyInventors: Jeffrey C. O'Bryan, Gary Shearer, Weston F. Harding
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Patent number: 10625057Abstract: The invention relates to a cannula, having an elongated tube, open on both ends, for receiving an elongated element and a movable safety clip enclosing the tube which encloses the tube end when advancing along the tube beyond one of the two ends. The safety clip and the elongated element are designed to attract or repel each other by magnetic force.Type: GrantFiled: August 7, 2014Date of Patent: April 21, 2020Assignee: B. Braun Melsungen AGInventor: André Weiss
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Patent number: 10610638Abstract: An automatic injector for delivering a pharmaceutical substance from a reservoir of a cartridge, the cartridge interconnected to a needle at its distal end and mechanically coupled to a plunger driver at its proximal end, the injector comprising a connecting feature on the cartridge a contact surface for contacting an injection site a frame connected to the contact surface, the frame having an interference element with a distal stop, the interference element sized to slidably link to the connecting feature and allow the cartridge to slide up to the distal stop, a snap element allowing the interference element to receive the connection feature, but inhibiting disconnection of the cartridge; the frame further comprising a driver mount, for fixedly containing a plunger driver, the driver for driving a plunger to empty the reservoir of the cartridge through the needle to inject fluid from the reservoir into the injection subject.Type: GrantFiled: December 22, 2016Date of Patent: April 7, 2020Assignee: WEST PHARMA. SERVICES IL, LTD.Inventors: Oz Cabiri, Ran Hezkiahu
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Patent number: 10603448Abstract: The present invention relates to a disposable syringe for the prevention of reuse, and more specifically to a disposable syringe for the prevention of reuse, which can restrain a plunger from moving after a medicine has been exhausted using the pressure of the plunger, thereby fundamentally preventing the syringe from being reused.Type: GrantFiled: June 8, 2017Date of Patent: March 31, 2020Assignee: DAEIL RUBBER TECH CO., LTD.Inventors: Kyong Tae Chang, Man Soo Kim
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Patent number: 10595760Abstract: In an embodiment, a syringe needle comprises a helical portion located in between a needle tip portion and a distal portion. In another embodiment, a compliant article comprises a casing tube comprising a tube end opening located at a needle tube end of the casing tube, a distal tube opening located at a distal tube end of the casing tube, and an inner tube space; and a syringe needle that traverses the tube end opening; wherein the compliant article comprises a compliant portion that allows for a reduced insertion pressure of the syringe needle as compared to an insertion pressure of a corresponding syringe needle in an article without the compliant portion.Type: GrantFiled: May 5, 2016Date of Patent: March 24, 2020Assignee: UNIVERSITY OF MASSACHUSETTSInventors: Alfred J. Crosby, Shruti Rattan
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Patent number: 10589036Abstract: A safety needle device is disclosed having a housing configured to couple to a syringe, the housing having a proximal end, a distal end, and a housing body. A first guide path, a second guide path and a third guide path may be disposed on the housing body. A needle hub is disposed on the proximal end of the housing and a needle cannula is attached to the needle hub. The device having a retractable sheath configured to move between an initial position, a retracted position and an extended position with respect to the housing, wherein the initial position partially exposes a distal tip of the needle cannula, the retracted position fully exposes the needle cannula, and the extended position fully covers the distal tip of the needle cannula. The retractable sheath also may have a guide element. The first, second and third guide paths are configured to slidingly receive the guide element.Type: GrantFiled: December 11, 2017Date of Patent: March 17, 2020Assignee: Becton, Dickinson and CompanyInventors: Laurie Sanders, Darrin Swanson, John Hayes, Gretchen Willard
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Patent number: 10589076Abstract: An operation tool for a fluid injector includes an outer cylinder having a housing extending from a first open end to a second open end, and a selective transfer mechanism provided on the outer cylinder. The selective transfer mechanism moves the fluid injector from an initial position to a first protrusion position and then to a second protrusion position in the housing of the outer cylinder. When the fluid injector is at the initial position, the multi-microneedle device has microneedles retracted from the first open end and positioned inside the housing, when the fluid injector is at the first protrusion position, the microneedles are protruded out to a first distance from the first open end, and when the fluid injector is at the second protrusion position, the microneedles are protruded out to a second distance from the first open end. The second distance is shorter than the first distance.Type: GrantFiled: December 29, 2014Date of Patent: March 17, 2020Assignee: TOPPAN PRINTING CO., LTD.Inventors: Tomoya Sumida, Yumiko Ikeda, Masaki Kono
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Patent number: 10576205Abstract: It is known that fluids, for example, drugs, may be administered via a syringe. It is further known that in some instances, a second fluid must be administered following the administration of a first fluid in order to flush the first fluid. There are numerous reasons for why such flushing may be required and/or desirable. For example, flushing ensures that a patient has received the entirety of a dose of the first fluid (e.g., a drug), that the first fluid does not mix and/or react with a subsequently administered (third) fluid that may be incompatible with the first fluid, and/or that the infusion lines are clean and/or primed for a subsequent infusion, to cite a few examples. The present invention is a novel syringe design that houses the flushing solution as part of the syringe to streamline the fluid delivery (drug) and the flushing solution subsequently.Type: GrantFiled: April 21, 2016Date of Patent: March 3, 2020Inventor: Ihab Saab
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Patent number: 10569057Abstract: An integrated vascular delivery system and method of use, the system including: a frame having a catheter hub that provides a first anchoring point on the patient and receives a catheter insertable in the patient to transfer fluid at an insertion site, a stabilization hub that provides a second anchoring point on the patient, at least one lateral member extending between the catheter and stabilization hubs, and a fluidic channel. The frame operates in a folded configuration in which the hubs are coupleable and an unfolded configuration in which the anchoring points are distributed around the insertion site to anchor the frame to the patient, thereby stabilizing the catheter. In some embodiments, the system further includes a septum that helps prevent fluid leakage from the catheter hub, or a needle shield that covers the distal end of a needle used during catheter insertion.Type: GrantFiled: November 22, 2017Date of Patent: February 25, 2020Assignee: Tangent Medical Technologies, Inc.Inventors: Steven B. White, Adrienne Rose Harris, Elyse White, Nathan Farrell, Ronald Dean Duis, Henry J. H. Brown
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Patent number: 10561801Abstract: A shielding needle assembly is provided with a hub having a needle cannula with a puncture tip extending from a forward end thereof, and a shield member in telescoping association with the hub. A drive member biases the hub and the shield member away from each other for relative telescopic movement between a first position in which the puncture tip extends from a forward end of the shield member, and a second position in which the puncture tip is encompassed within the shield member. A pivoting lever maintains the hub and the shield member in the first position against the bias of the drive member. The lever is pivotable during contact with a patient's skin surface, thereby releasing the hub and the shield member from the first position and permitting the drive member to bias the hub and the shield member toward the second position.Type: GrantFiled: January 10, 2017Date of Patent: February 18, 2020Assignee: Becton, Dickinson and CompanyInventor: C. Mark Newby
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Patent number: 10531686Abstract: Disclosed is an anti-leakage liquid storage device for electronic cigarette, including a cylindrical liquid storage cup, at least two locking members arranged at an inner wall of a liquid outlet end of the liquid storage cup, a liquid percolation piece having a plurality of liquid percolation holes and having a circular edge which engages with an internal circumferential surface of the liquid outlet end of the liquid storage cup, and a filter piece with one side thereof abutting against the liquid percolation piece; wherein the other side of the filter piece abuts against an annular pressing plate, the annular pressing plate has a circular edge which engages with the internal circumferential surface of the liquid outlet end; the annular pressing plate is locked by the at least two locking members and tightly presses the filter piece and the liquid percolation piece.Type: GrantFiled: December 1, 2014Date of Patent: January 14, 2020Assignee: SHENZHEN HAPPY VAPING TECHNOLOGY LIMITEDInventor: Guangrong Lin
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Patent number: 10525212Abstract: A single use injector is a disposable injection device that is specifically optimized for production using the blow fill seal (BFS) manufacturing process and includes various mechanisms that render the device inoperable and facilitate its safe disposal after use. The single use injector incorporates an ampoule aseptically filled with a medication that is coupled to a hermetically sealed component system. The hermetically sealed component system incorporates various mechanisms that are actuated during the use of the injection device. The injection device is encased in a removable overtube that prevents contamination. upon removal of the overtube, the injection device is activated, by compression of a needle cap that irreversible punctures the ampoule in order to inject the medication through a needle. The injection device additionally incorporates a shield that deploys over the needle following injection of the medication into a patient.Type: GrantFiled: February 11, 2019Date of Patent: January 7, 2020Assignee: Adar MedTech, Inc.Inventors: Daniel William Thornton, Mark Christian Johnson
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Patent number: 10525208Abstract: The application relates to a needle protection assembly (1) comprising: —a supporting element (18) and a needle shield (8), —one locking element (20) located within said needle protection assembly (1) and not accessible to the user, —urging means (24) for displacing said needle shield (8), —a peg (19) located on said supporting element (18) or on said needle shield (8), and a cam (9) located on said needle shield (8) or on said supporting element (18), and—said locking element (20) is not formed by said peg (19) and cam (9). The respective longitudinal axis of the needle shield (8) and of the locking element (20) are merged when said needle shield (8) is in its before use or in use positions, and they form an angle (a) when said needle shield (8) is in its after use position.Type: GrantFiled: January 26, 2015Date of Patent: January 7, 2020Assignee: Becton Dickinson FranceInventors: Frederic Perot, Laurent Barrelle, Kevin David Neale, Bruno Baney, Paul Holloway
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Patent number: 10518032Abstract: The disclosure relates to medicament delivery device including an activating mechanism, wherein the activating mechanism includes a hollow injection needle, a cartridge containing a dosage of a medicament, a cartridge carrier including at least one resilient arm for holding the cartridge, a removable needle cap for covering the injection needle, and a drive element adapted to couple with the cartridge, wherein the cartridge is retained in a position spaced apart from the injection needle in a proximal direction (P) by the at least one resilient arm when the medicament delivery device is in an initial position (P1), and wherein by removing the needle cap, the cartridge is releasable to be pushed into a distal direction (D) by the drive element with respect to the cartridge carrier.Type: GrantFiled: May 11, 2015Date of Patent: December 31, 2019Assignee: SanofiInventor: Michael Helmer
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Patent number: 10507291Abstract: The present invention relates to a device for automatic injection of a product into an injection site, the device comprising: a container having a displaceable piston; a tubular housing having at least a flexible part which, in a rest state, defines a first opening; a piston rod; and, an intermediate part fixed to the piston rod which defines a diameter larger than the first opening. With sufficient distal displacement of the piston rod, the intermediate part causes the at least a flexible part to deflect outwardly with further distal displacement of the piston rod causing the intermediate part to wholly pass through the first opening with the at least a flexible part returning towards the at rest state, engagement of the at least a flexible part with a surrounding element under force of movement towards the at rest state generating a sound.Type: GrantFiled: August 15, 2017Date of Patent: December 17, 2019Assignee: Becton Dickinson FranceInventor: Lionel Maritan
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Patent number: 10507288Abstract: A reduced profile syringe assembly is provided that includes an overall profile that is substantially similar to a profile of a syringe barrel. The syringe assembly includes a plunger rod that is significantly disposed within the syringe barrel when filled for use, with the plunger rod adapted to be retracted from the syringe barrel during dispensing of contents of the syringe barrel.Type: GrantFiled: April 28, 2016Date of Patent: December 17, 2019Assignee: Becton Dickinson FranceInventors: Flora Felsovalyi, Eric Schiller, Michael Quinn
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Patent number: 10500383Abstract: A granule delivery system contains a plunger and a divided tube, wherein the divided tube has two or more partial shells which are suitable to be coupled to each other, so that a longitudinal channel is formed in the divided tube, each of the partial shells is able to move longitudinally in relation to the other, and the plunger is able to be inserted into the longitudinal channel, when the two or more partial shells are coupled to each other.Type: GrantFiled: July 10, 2015Date of Patent: December 10, 2019Assignee: JTI BIOMED CORP.Inventors: Jiin-Huey Chern Lin, Chien-Ping Ju
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Patent number: 10500368Abstract: A device or arrangement for a carpule for a dental syringe permits the harpoon on the distal end of the plunger rod to engage the rubber or rubber-like plug or piston of the carpule, but blocks the piston from being pulled out the open proximal end of the tubular glass body of the carpule. A preferred version has an apertured cap that fits onto the proximal end of the carpule, a retaining neck ring that fits onto the penetrable seal at the proximal end of the carpule, and a bar connecting them. The bar also serves as a grip to assist in handling the carpule.Type: GrantFiled: February 2, 2017Date of Patent: December 10, 2019Inventors: Germain Jean-Charles, Ajay Ramesh Kashi
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Patent number: 10485929Abstract: A liquid administration device includes: a structure that includes: a cylindrical body including a bottom part in a distal portion and an opening in a proximal portion, a needle tube positioned in the distal portion of the cylindrical body, the needle tube having a sharp needle tip at a distal end, wherein a proximal end of the needle tube is communicable with an inside of the cylindrical body, and a gasket installed in the cylindrical body, the gasket being slidable in an axial direction of the cylindrical body; an operation member configured to perform a pressing operation by pressing the gasket such that a liquid is discharged from the needle tube; a pressing mechanism configured to generate a pressing force for pressing the gasket; and a pressing force transmission inhibiting mechanism configured to inhibit transmission of the pressing force to the gasket during the pressing operation.Type: GrantFiled: September 4, 2015Date of Patent: November 26, 2019Assignee: TERUMO KABUSHIKI KAISHAInventors: Shigeaki Fuke, Masaomi Imai, Manabu Arinobe
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Patent number: 10485935Abstract: A needle retraction medical device including a hollow body (10) and a plunger (20). The hollow body (10) has a first end (11) provided with a needle mounting hub (13) and a plurality of releasable latches (15) holding the needle mounting hub (13) against spring (14) bias. The latches (15) are formed integrally with the hollow body (10) and project longitudinally inside the hollow body (10) from a proximal end at or adjacent the first end (11) of the hollow body (10) to a free end. A respective opening (35) is provided in the body (10) radially inwards of each of the latches (15). The plunger (20) has a forward end insertable into the body (10) from a second end thereof, a hollow interior and a closed rear end.Type: GrantFiled: January 25, 2016Date of Patent: November 26, 2019Assignee: SAFE-T LIMITEDInventor: Peter Jeffrey
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Patent number: 10478566Abstract: A Huber safety needle assembly including a body, configured to receive a needle. The body further including an upper portion having a first gripping portion coupled thereto, a lower portion having a second gripping portion coupled to thereto, and a hinge mechanism. The needle having a needle tip configured to be received in the body. The hinge mechanism is configured to operably transition the body between a closed configuration and an open configuration. The closed configuration allowing at least a portion of the needle, including the needle tip, to extend below the bottom surface of the lower portion of the body. The open configuration allowing the needle tip to be securely received within the lower portion such that it does not extend below the bottom surface of the lower portion.Type: GrantFiled: August 31, 2015Date of Patent: November 19, 2019Assignee: Medical Components, Inc.Inventors: Matthew Gunn, Kurt Shimer, Timothy M. Schweikert, Mark S. Fisher, Kevin Sanford
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Patent number: 10478153Abstract: An intravenous ultrasound (IVUS) system can include a catheter and a translation mechanism for translating the catheter. Engagement between the catheter and the translation mechanism may be detected, and the translation mechanism can be placed in a connected or disconnected mode, accordingly. When in connected mode, certain IVUS operations may be enabled when compared to disconnected mode, wherein such operations may be disabled. Thus, some embodiments may ensure proper engagement between the catheter and the translation mechanism prior to allowing certain IVUS operations to be carried out.Type: GrantFiled: July 11, 2016Date of Patent: November 19, 2019Assignee: ACIST MEDICAL SYSTEMS, INC.Inventor: Arcadi Elbert
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Patent number: 10478559Abstract: A jet injector that includes a prefilled syringe. The syringe includes a fluid chamber that contains a medicament. The syringe also has an injection-assisting needle, and a plunger is movable within the fluid chamber. A housing is configured for allowing insertion of the needle to a penetration depth. The housing includes a retractable guard and an interference component, e.g., a lock ring, adjacent to the retractable guard that interferes with the movement of the retractable guard. An energy source is configured for biasing the plunger to produce an injecting pressure to jet inject the medicament from the fluid chamber through the needle to an injection site.Type: GrantFiled: May 1, 2015Date of Patent: November 19, 2019Assignee: Antares Pharma, Inc.Inventors: James W. Lannan, Julius C. Sund
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Patent number: 10463809Abstract: A protection device is attachable to a syringe that includes a needle. The protection device includes an inner cylinder having a cam structure with at least one protrusion; an outer cylinder that covers the inner cylinder and the needle; and a spring. The outer cylinder has a guiding path structure including at least one guiding path. The guiding path structure includes an elastic member allowing the cam structure to move; and an inner edge provided at a position in a peripheral wall of the outer cylinder different from the elastic member. The inner edge is configured to regulate movement of the cam structure by engaging with the cam structure.Type: GrantFiled: July 28, 2017Date of Patent: November 5, 2019Assignee: TERUMO KABUSHIKI KAISHAInventor: Masafumi Takemoto
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Patent number: 10463808Abstract: Described is a medicament delivery device (1), comprising a piston rod (11), and a container carrier (7) for retaining a medicament container, such as a syringe (8), within the body (2). At least one longitudinal rib (2.2) associated with the piston rod (11) is arranged to engage the carrier (7). At least one of the carrier (7) and the at least one rib (2.2) comprises a resilient material adapted to be deformed by the engagement between the carrier (7) and the at least one rib (2.2).Type: GrantFiled: January 27, 2015Date of Patent: November 5, 2019Assignee: Sanofi-Aventis Deutschland GMBHInventor: Winfried Huthmacher
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Patent number: 10463838Abstract: Methods and devices for detecting positioning of a probe in a tissue of a patient. A method can include providing a detection device; advancing a device coupled probe through the tissue of the patient and toward the patient's target tissue; detecting a change in pressure about the distal portion of the coupled probe during advancing, where the detected pressure change indicates probe positioning in a vein or artery of the patient; outputting the detected pressure change or indication of probe positioning to a visual display.Type: GrantFiled: August 19, 2010Date of Patent: November 5, 2019Assignee: Medline Industries, IncInventors: Justin Hulvershorn, Karl Schmidt, Douglas Swartz
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Patent number: 10441752Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position.Type: GrantFiled: September 13, 2017Date of Patent: October 15, 2019Assignee: Access Scientific, LLCInventors: Steven F. Bierman, Richard A. Pluth, Janelle Anderson, Wei Huang
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Patent number: 10434249Abstract: A syringe includes a body and a plunger movably disposed within the body. The syringe may be used with an injector including a drive member. The drive member preferably includes at least one pin adapted to form a retractable abutting connection with an interior of a plunger to enable the drive member to retract the plunger with the body of the syringe.Type: GrantFiled: October 28, 2016Date of Patent: October 8, 2019Assignee: Bayer HealthCare LLCInventors: Kevin P. Cowan, John H. Haury, Jared E. Neff
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Patent number: 10426931Abstract: An insertion tool for inserting a catheter into a body of a patient is disclosed. The insertion tool unifies needle insertion, guidewire advancement, and catheter insertion in a single device. In one embodiment, the insertion tool comprises a housing in which at least a portion of the catheter is initially disposed, a hollow needle distally extending from the housing with at least a portion of the catheter pre-disposed over the needle, and a guidewire pre-disposed within the needle. A guidewire advancement assembly is also included for selectively advancing the guidewire distally past a distal end of the needle in preparation for distal advancement of the catheter. In one embodiment a catheter advancement assembly is also included for selectively advancing the catheter into the patient. Each advancement assembly can include a slide or other actuator that enables a user to selectively advance the desired component.Type: GrantFiled: December 30, 2014Date of Patent: October 1, 2019Assignee: C. R. Bard, Inc.Inventors: Daniel B. Blanchard, John W. Hall, Jason R. Stats, Mark A. Christensen
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Patent number: 10426896Abstract: One or more embodiments of the present disclosure may include an insulin delivery system that includes an insulin delivery device, a user interface that includes multiple user-selectable icons or buttons each representing different meal characteristics, memory to store one or more user-specific dosage parameter, and a processor in communication with the memory and adapted to receive blood glucose data. The processor may also be adapted to determine initial meal characteristics associated with each of the user-selectable icons or buttons based on at least one of the user-specific dosage parameters. The processor may also be adapted to update the meal characteristics associated with each of the user-selectable icons or buttons based upon the blood glucose data.Type: GrantFiled: September 27, 2017Date of Patent: October 1, 2019Assignee: Bigfoot Biomedical, Inc.Inventors: Lane Desborough, Bryan Mazlish, Andrew Bochenko, Ross Naylor, Per John Sjölund
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Patent number: 10420709Abstract: An enteral dosing control coupling comprising a cylindrical collar defining a hollow internal chamber and a lumen extension tip projecting axially into the internal chamber, the lumen extension tip defining an internal lumen extending therethrough. In example forms, the lumen extension tip is integrally formed with the cylindrical collar. In other example forms, the lumen extension tip is a separate piece and is removably engageable within the cylindrical collar.Type: GrantFiled: July 14, 2016Date of Patent: September 24, 2019Assignee: NeoMed, Inc.Inventors: Benjamin M. Davis, Aaron N. Ingram, Duane Webb, Mariann Cary
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Patent number: 10406298Abstract: The present invention provides an injection needle unit (10) comprising: a needle assembly (20) comprising: an injection needle (25) extending along a longitudinal axis and having a distal needle end configured for insertion into a subject and a proximal needle end configured for penetration of a reservoir septum, and a skirt (22) surrounding the proximal needle end and defining a receiving space (28) for reception of a needle mount of a drug delivery device, the skirt (22) comprising a slot (24), and a block structure (32) supported exteriorly of the skirt (22), wherein the block structure (32) is biased towards the longitudinal axis and is capable of radial displacement through the slot (24) from a latched position outside the receiving space (28) to a released position within the receiving space (28).Type: GrantFiled: February 19, 2016Date of Patent: September 10, 2019Assignee: Novo Nordisk A/SInventors: Henrik Bengtsson, Emil Gram Spork, Lars Eilertsen
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Patent number: 10398858Abstract: A safety needle assembly, including a hub; a needle fixed to the hub, the needle having a distal end and a proximal end; first and second shields, each having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a biasing element disposed to urge the second shield distally toward the distal end of the needle; and a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released, thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: GrantFiled: March 29, 2017Date of Patent: September 3, 2019Assignee: Becton, Dickinson and CompanyInventors: Craig Newman, Stephen Richards, Vadim Goykhman, Tieming Ruan
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Patent number: 10398828Abstract: A pen needle outer cover (10) has a molded plastic distal cover (20), and a molded plastic proximal cover (22) in place of the conventional paper-foil label. The proximal cover (22) may be snap-fit over the opening of the distal cover (20). A user-separable section (26) with a finger pull tab (32) is defined by a reduced-thickness membrane (24), which functions as a tear line to allow that section (26) to at least partially separate from the proximal cover (22). A living hinge (27) may be provided to keep the user-separable section (26) from completely separating from the proximal cover (22). The finger pull tab (32) may be configured to enable re-covering of a pen needle (30) that is still within the outer cover (10).Type: GrantFiled: June 8, 2015Date of Patent: September 3, 2019Assignee: Becton, Dickinson and CompanyInventor: Michael DiBiasi
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Patent number: 10391290Abstract: A microneedle injection apparatus comprising a dual cover. The apparatus can include a housing having a base and a cavity; a microneedle array comprising a first side comprising a plurality of microneedles; and a microneedle array holder configured to hold a microneedle array and located in the housing. The microneedle array holder can be movable between a retracted position, and an extended position. The apparatus can further include a cover configured to be positioned to cover the opening in the base of the housing. The cover can include (i) a first portion configured to cover at least a portion of the base of the housing adjacent the opening, and (ii) a second portion configured to be received in the cavity of the housing and further configured to cover the plurality of microneedles on the microneedle array when the microneedle array holder is in the retracted position.Type: GrantFiled: January 10, 2018Date of Patent: August 27, 2019Assignee: 3M Innovative Properties CompanyInventors: Scott A. Burton, Chin-Yee Ng, Richard R. Mathias, Thomas D. R. Ford
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Patent number: 10391264Abstract: A medical device having a forwardly-projecting needle and a selectively-movable needle cap that can be variously positioned to cover all or a portion of the needle, depending upon whether the device is, for example, being transported, aspirated or used to inject a therapeutic fluid. The device can optionally be configured to enable retraction of the needle into the body for safe disposal following use.Type: GrantFiled: April 6, 2015Date of Patent: August 27, 2019Assignee: Retractable Technologies, IncInventors: Thomas J. Shaw, Ni Zhu
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Patent number: 10391261Abstract: A syringe retaining apparatus may include a syringe having a barrel with a main portion and a transition portion, and a needle extending from the transition portion of the barrel. The apparatus may include a protective cap removably mounted on the syringe and configured to receive the needle of the syringe and at least a portion of the transition portion of the barrel of the syringe. The protective cap may have an open proximal end and a closed distal end, and an interior surface and an exterior surface. The apparatus may have a locking structure configured to permit removal of the protective cap from the syringe when the syringe is inserted to a first depth insertion into the cap and resist removal of the protective cap from the syringe when the syringe is inserted into the protective cap to a second depth of insertion.Type: GrantFiled: March 16, 2016Date of Patent: August 27, 2019Inventor: Lance Glammeier
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Patent number: 10384018Abstract: A safety injection needle device for delivery of a medicament from a storage reservoir with longitudinal axis A. The device includes: a device body; a needle; a needle shield device, and a spring. A rear end of the needle shield device is made of a deformable material such that at least a section of the rear end of the needle shield device is deformed such that the radius of the rear end is increased such that the needle shield device is locked in the extracted position.Type: GrantFiled: March 10, 2017Date of Patent: August 20, 2019Assignee: Arta Plast ABInventor: Sven Ingvar Sjökvist
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Patent number: 10384048Abstract: Drug depot delivery devices and methods for delivering a drug depot to a site beneath the skin of a patient are provided. In various embodiments the device has a housing having a top housing end, and a bottom housing end. The housing defines a housing channel. The device has a drug cartridge defining a depot channel aligned with the housing channel and configured to slidably accept the drug depot. The drug cartridge has at least a first occluding device configured to occlude the depot channel at a first position such that the drug depot cannot pass through the depot channel without force applied to the drug depot sufficient to deflect the first occluding device. The bottom end of the housing has a coupling configuration for engaging a cannula. A plunger has a push rod to expel the drug depot through the occluding device and the cannula.Type: GrantFiled: August 29, 2017Date of Patent: August 20, 2019Assignee: Warsaw Orthopedic, Inc.Inventors: Danielle L. Clay, Lloyd Snyder, Jeffrey A. Soucia, Michael Merves, Antonio Belton, Sean Corrigan, Keith Grider, Michael Honsing Lau, Derek Leatzow
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Patent number: 10376677Abstract: Needle assemblies are generally discussed herein with particular discussions extended to needle assemblies having a tip protector with a plurality of wall surfaces for preventing contact with the needle tip from a side. Aspects of the tip protectors discussed herein include a first protector body having an arm for blocking a needle tip surrounded by a second protector body having a plurality of wall surfaces.Type: GrantFiled: March 4, 2015Date of Patent: August 13, 2019Assignee: B. Braun Melsungen AGInventor: Kevin Woehr
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Patent number: 10368790Abstract: A needle safety assembly comprising a needle and a protective cover for the needle, wherein the needle is attached to a needle hub having wings on opposite sides which can be moved relative to the protective cover from a position of use where the tip of the needle is outside of the protective cover into a retracted position in which the needle is fully received in the protective cover. The protective cover is of generally tubular shape having two opposite axial slots extending from a distal end of the protective cover towards a tubular base portion of the protective cover. The slots are adapted to receive the wings when the needle hub moves into the protective cover. Also provided is a locking mechanism adapted to secure the needle hub inside the protective cover when the needle hub is retracted.Type: GrantFiled: October 21, 2013Date of Patent: August 6, 2019Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10369290Abstract: The present invention provides a next-generation pre-filled syringe having a reduced number of components and requiring reduced costs and including a safety mechanism for preventing needlestick injuries. In the syringe of the present invention, elastic engagement members 11 of the cover 6 engage the injection needle 5 so as to prevent the injection needle 5 from being withdrawn from the elastic engagement members 11 of the cover in a retracted state toward the base end, and the elastic engagement members and injection needle are disengaged from each other as the elastic engagement members 11 are diametrically expanded/deformed. Further, the plunger 4 includes an integrated deformation-prevention part 41 covering the outer peripheries of the plurality of elastic engagement members 11 so as to prevent the elastic engagement members 11 and the injection needle 5 from being disengaged from each other as the elastic engagement members 11 are diametrically expanded/deformed.Type: GrantFiled: February 15, 2016Date of Patent: August 6, 2019Assignee: Taisei Kako Co., Ltd.Inventors: Yukihiro Ogawa, Yuji Tanaka
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Patent number: 10368963Abstract: Methods of selecting or designing an implant to be used in a patient are provided. A CT scan of a patient's mouth is performed. A 3D CAD model of the patient's mouth is created utilizing data generated by the CT scan. Properties of the patient's mouth are determined based upon CT scan data and assigned to the 3D CAD model. A desired location for an implant is selected. A FEA simulation is performed on the 3D CAD model to choose an implant or to design an implant that optimizes a selected variable.Type: GrantFiled: January 9, 2018Date of Patent: August 6, 2019Assignee: Biomet 3I, LLCInventors: Zachary B. Suttin, Bruce Berckmans, III, T. Tait Robb
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Patent number: 10369291Abstract: The present invention concerns a mechanism for a drug delivery device, having a longitudinal axis and comprising a first member comprising a first contact surface and a second member comprising a second contact surface, wherein the first member is configured to be assembled to the second member, wherein the first member and the second member are configured such that the first contact surface abuts the second contact surface when the first member is assembled to the second member, wherein the first contact surface is arranged such that a force applied to the mechanism in a direction parallel to the longitudinal axis is split up into a first component in a direction perpendicular to a surface normal of the first contact surface and a second component parallel to the surface normal, wherein the first member and the second member are configured such that the first member is detached from the second member by the force applied to the mechanism in a direction parallel to the longitudinal axis if the absolute valueType: GrantFiled: May 8, 2014Date of Patent: August 6, 2019Assignee: Sanofi-Aventis Deutschland GMBHInventor: David Aubrey Plumptre
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Patent number: 10363376Abstract: A safety device for shielding a medical needle, includes a hand grip element; a cannula held at the hand grip element; a base with laterally protruding, flat wings, the base having a guide opening which is spaced apart from the underside and in which the cannula is guided; and a connecting structure which connects the handle element with the base and includes two elongated sections connected in a row with one another by at least one joint and the connecting structure is connected at one end by at least one joint with the hand grip element and, at the other end, by at least one joint with the base, the elongated section of the connecting structure, which is connected with the base has a wall element which protrudes transversely at its base end, and the connecting structure can be unfolded from a first state into a second extended state.Type: GrantFiled: September 8, 2015Date of Patent: July 30, 2019Assignee: OMT GmbH & Co. KGInventors: Christian Mantsch, Uwe Stumpp
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Patent number: 10350368Abstract: One embodiment is directed to a safety syringe system, comprising: an off-the-shelf syringe assembly comprising a syringe body and a plunger tip; a needle assembly removably coupleable to the distal end of the syringe body such that medicinal fluid may be transferred through a retractable needle coupled to a needle housing comprising the needle assembly upon insertion of the plunger tip relative to the syringe body; and a plunger control assembly coupled to the plunger tip and configured to facilitate manual insertion of the plunger tip relative to the syringe body; wherein upon insertion of the plunger tip to a final insertion state and release of an associated manual insertion load, the plunger tip may be proximally withdrawn, pulling the retractable needle proximally relative to the needle housing to a safe locked and retracted state wherein it is no longer exposed for injection.Type: GrantFiled: March 14, 2018Date of Patent: July 16, 2019Assignee: CREDENCE MEDSYSTEMS, INC.Inventors: Stephen H. Diaz, John F. Shanley, Alan E. Shluzas, Jeff Tillack, Dan Thayer
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Patent number: 10335579Abstract: An intravenous catheter apparatus (10) comprising: a catheter tube (14); a catheter hub (12) having a distal end (22) and a proximal end (24), wherein the distal end (24) is joined to the catheter tube (14) and the proximal end (24) defines a housing (48); a needle (20) extending through the catheter hub (12) and the catheter tube (14) and defining an axial direction (A), wherein the needle (20) has opposite proximal and distal ends, the distal end forming a needle tip; a needle hub (16) attached to the proximal end of the needle (20); a needle guard (26) slidably arranged on the needle (20), wherein the needle guard (26) is movably retained in the housing (48) of the catheter hub (12), when the needle (20) extends through the catheter hub (12) and the catheter tube (14), wherein the needle guard (26) is removable from the catheter hub (12) once the needle tip is received in the needle guard (26) upon withdrawal of the needle (20) from the catheter tube (14), and wherein the housing (48) defines a chamber (54Type: GrantFiled: February 3, 2016Date of Patent: July 2, 2019Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10335555Abstract: A pneumatic retractable syringe has a plunger having an interior retraction lumen. The plunger and syringe barrel have cooperating locking elements so that the plunger is locked after use within the syringe barrel. After injection of medicament is completed, the needle is retracted into the lumen by compressed gas that is released from a gas cell within the syringe when the gas cell is ruptured just before the plunger reaches the end of its downstream path of travel.Type: GrantFiled: April 24, 2017Date of Patent: July 2, 2019Assignee: L.O.M. Laboratories Inc.Inventor: John Klippenstein
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Patent number: 10322250Abstract: A safety needle assembly, including a hub; a needle fixed to the hub, the needle having a distal end and a proximal end; first and second shields, each having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a biasing element disposed to urge the second shield distally toward the distal end of the needle; and a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released, thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: GrantFiled: March 29, 2017Date of Patent: June 18, 2019Assignee: Becton, Dickinson and CompanyInventors: Craig Newman, Stephen Richards, Vadim Goykhman, Tieming Ruan
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Patent number: RE47472Abstract: Described are passively activated safety needle assemblies and methods for use. The assemblies comprise an elongate hollow outer shield, an elongate hub slidably engaged within the outer shield and biased to move proximally with respect to the outer shield. A locking ring in the hub has a ring element that cooperates with an activation element on the outer shield rotate the locking ring and disable the assembly.Type: GrantFiled: November 14, 2017Date of Patent: July 2, 2019Assignee: Becton, Dickinson and CompanyInventors: Matthew Zachek, Ryan Lakin