Patents Examined by Bhisma Mehta
-
Patent number: 11484664Abstract: Disclosed is a Huber needle assembly that may include an upper body connected to a lower body, the assembly being structured to retain a needle for insertion/extraction of the needle into/from an insertion site. The upper body can statically retain the needle while the lower body may slidably receive the needle. The lower body can further include a catch that engages a tip of the needle and/or misaligns the tip of the needle with a needle aperture of the lower body to place the assembly in a safety-lock position, preventing rebound, needle-stick injury, and/or any type of exposure of the needle tip to an environment outside of the lower body. The assembly can further bias the needle in a direction so as to prevent re-emergence of the needle tip after being withdrawn into the lower body.Type: GrantFiled: September 20, 2019Date of Patent: November 1, 2022Assignee: Medical Components, Inc.Inventors: Kurt Shimer, Matthew Gunn, Raymond Bizup
-
Patent number: 11484642Abstract: An ambulatory infusion pump can include a maximum bolus override procedure. When a bolus amount greater than a maximum bolus amount is requested, the pump can provide an alert indicating that the amount requested exceeds the maximum bolus amount. If the user confirms the request in response to the alert, the bolus amount can be delivered to the user. The amount delivered in response to the confirmation can be a first portion of the bolus amount. A reminder can then be provided that a second portion of the bolus amount that is a remaining portion of the requested bolus amount was also requested. If a second confirmation is received in response to the alert, the second portion of the bolus amount can also delivered to the user.Type: GrantFiled: April 9, 2018Date of Patent: November 1, 2022Assignee: Tandem Diabetes Care, Inc.Inventor: John Walsh
-
Patent number: 11484639Abstract: A clip for holding one or more buttons of a medical device in a pre-use state. The clip includes an elongate band for wrapping around the medical device. A receiving portion formed in the elongate band that is configured to receive at least one button when the band is wrapped around the medical device and a retaining means for retaining the band around the medical device.Type: GrantFiled: February 14, 2020Date of Patent: November 1, 2022Assignee: MULTIGATE MEDICAL PRODUCTS PTY LTDInventors: Amy Leedham, Daniel Macks
-
Patent number: 11484690Abstract: A steerable sheath includes an inner liner extending from a proximal end to a distal end of the steerable sheath. The inner liner includes a non-deflectable portion and a deflectable portion. The steerable sheath includes a first pull wire positioned along a first helical path around the circumference of the inner liner from a proximal end to a distal end of the non-deflectable portion of the inner liner and along a first straight path from a proximal end of the deflectable portion to a distal end of the deflectable portion. The steerable sheath includes a second pull wire positioned along a second helical path around the circumference of the inner liner from the proximal end to the distal end of the non-deflectable portion and along a second straight path from the proximal end of the deflectable portion to the distal end of the deflectable portion.Type: GrantFiled: April 18, 2018Date of Patent: November 1, 2022Assignee: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.Inventors: Troy Tegg, Bruce Ebner, Cherry Knight
-
Patent number: 11478617Abstract: A medical tube holder is proposed. The medical tube holder includes: holder bodies and surrounding an outer surface of a medical tube; and fluid pockets provided in the holder bodies to form a predetermined space and discharge fluid stored therein to the outer surface of the medical tube while at least a part of the fluid pockets is broken when pressed by an external force. The fluid pockets are formed in the medical tube holder, and when the fluid pockets are pressed by the external force, the fluid pockets are broken and a fluid (i.e., a lubricant) stored therein is discharged to an outer surface of the medical tube. Accordingly, a user may easily apply the fluid such as the lubricant by using the medical tube holder.Type: GrantFiled: March 19, 2018Date of Patent: October 25, 2022Assignee: SMHERSInventor: Se Hee Her
-
Patent number: 11471599Abstract: The present invention relates to a medicament delivery device comprising a housing (10), which housing is arranged to accommodate a medicament container (20); a power unit (88) comprising: a drive force element (98), an actuation unit (90, 102) operably connected to said drive force element (98); which actuation unit (90, 102) is movable, upon activation of said drive force element (98), for expelling a dose of medicament from said medicament container (20); a monitoring unit (130) provided with an electrical power source (140) for operating said monitoring unit (130). The invention is characterised in that the medicament delivery device further comprises an activation element (160) operably connected to said actuation unit (90, 102), to said monitoring unit (130) and to said electrical power source (140), wherein said activation element (160) is arranged to allow connection between said electrical power source (140) and said monitoring unit (130) when said actuation unit (98, 102) is moved.Type: GrantFiled: October 26, 2016Date of Patent: October 18, 2022Assignee: SHL MEDICAL AGInventors: Daniel Säll, Rasmus Renstad, Nikolaj Hautaviita
-
Patent number: 11471596Abstract: This application describes a method and device for safely, effectively, perfusing distal to occluded arteries, based on diagnostic information from the catheter-perfusion-system based on sensors, effectors, controllers and algorithms included, with particular attention to the specific characteristics of the tissue and the fluid. Key actionable physiological values for the tissue can be calculated and derived. They include the auto-regulatory curve, with Upper and Lower limits of Auto regulation, vascular reserve, and collateral flow reserve and as auto-regulation exhaustion.Type: GrantFiled: March 29, 2019Date of Patent: October 18, 2022Inventors: John Pile-Spellman, Jae H. Choi
-
Patent number: 11471600Abstract: An injector for injecting a medicament in a patient. The injector includes a container comprising a fluid chamber containing a first volume of a medicament, and an injection conduit associated with the fluid chamber for defining a fluid pathway therefrom to inject the medicament from the fluid chamber through the injection conduit to an injection location. The injector also includes a firing mechanism associated with the fluid chamber for expelling the medicament from the fluid chamber through the injection conduit, and a volume-control mechanism operable to control a fraction of the first volume of medicament that is injected when the firing mechanism is actuated to inject the medicament.Type: GrantFiled: December 13, 2019Date of Patent: October 18, 2022Assignee: Antares Pharma, Inc.Inventors: Paul R. Lesch, Matthew H. Rust, Thomas E. Kramer
-
Patent number: 11464910Abstract: An improved hypodermic syringe including finger-holding surfaces that substantially or completely surround the operator finger and include an interior tapered portion to better engage a finger, which facilitates one-handed use by allowing the same hand that holds the syringe to operate the plunger conveniently to accomplish both the distal (injecting) stroke and the proximal (aspirating) stroke.Type: GrantFiled: August 21, 2020Date of Patent: October 11, 2022Assignee: Alger & KlemerInventors: Alexander Merson, Gennady I Kleyman
-
Patent number: 11458231Abstract: A breast milk collection and storage system is disclosed that comprises a manual breast pump. The manual breast pump comprises a breast cup configured to engage with a mother's breast. The breast cup comprises an opening. The manual breast pump also comprises a reservoir at a base of the breast cup configured to receive breast milk through the opening and collect breast milk extracted from the mother's breast. The breast milk collection and storage system also comprises a stopper configured to seal the opening to prevent leakage of breast milk from the reservoir. The breast milk collection and storage system further comprises a capsule configured to enclose the manual breast pump with the stopper and apply a compression force to the stopper to maintain the seal of the opening when the capsule is closed.Type: GrantFiled: August 26, 2019Date of Patent: October 4, 2022Assignee: MILLENNIUM ENTERPRISE PTE. LTD.Inventor: Poh Leng Jeffrey Chua
-
Patent number: 11458286Abstract: A catheter structure, such as a balloon catheter (30), guidewire, or the like, with markings (32) perceptible outside of the vasculature is for use in determining at a location external to the body the position of the catheter structure relative to a treatment area. Related kits are also disclosed.Type: GrantFiled: March 31, 2015Date of Patent: October 4, 2022Assignee: CLEARSTREAM TECHNOLOGIES LIMITEDInventors: Nicholas Loren Bajema, Jim C. Beasley, Kevin Boyle, Alexander William Tessmer, Mark Nicholas Wright
-
Patent number: 11458248Abstract: A catheter insertion device (18) includes a housing (12) with a base (14), a catheter (28), an introducer needle (30) and an actuator (26) mounted within the housing. The catheter (28) and needle (30) are coupled to the actuator (26) and movable between a first position where the catheter and needle are retracted within the housing and a second position where the catheter and needle extend from the housing, and where the needle retracts into the actuator when the catheter and needle reach the second position. The actuator (26) has a detent (84) that engages a first recess (76) to require a predetermined force to depress the actuator (26) which is greater than the force necessary to slide the actuator (26) to the second position where the detent (84) engages a second recess (80) in the housing (12) to hold the actuator in the deployed position.Type: GrantFiled: August 21, 2019Date of Patent: October 4, 2022Assignee: Becton, Dickinson and CompanyInventors: Russell Cole, Michael Creighton, Arthur Klotz
-
Patent number: 11452820Abstract: The present disclosure relates to a medicament delivery device. The medicament delivery device comprises a housing, a needle, a medicament delivery mechanism and an actuator. The actuator is moveable relative to the housing from an initial position to an intermediate position such that the actuator exerts a force on the first locking member to urge the first locking member from a locked state to an unlocked state wherein the first biasing member moves the needle from a retracted position to an extended position. The actuator is moveable relative to the housing from the intermediate position to a second position such that the actuator exerts a force on the second locking member to urge the second locking member from a locked state to an unlocked state wherein the second biasing member moves the dispensing member within the housing to dispense medicament from the reservoir when the reservoir contains medicament.Type: GrantFiled: September 20, 2017Date of Patent: September 27, 2022Assignee: Sanofi-Aventis Deutschland GMBHInventors: Michael Schabbach, Beate Franke, Giuliano Pradel, Ilario Melzi, Stefan Verlaak, Andrew Nelson
-
Patent number: 11446472Abstract: A peripheral intravenous catheter assembly may include a low-drag septum. The septum may include a body having a distal end and a proximal end, which may be sealed. The septum may include a slot disposed within an outer surface of the body and oriented along a longitudinal axis of the body. The slot may include a distal end spaced apart from the distal end of the body, and a proximal end spaced apart from the proximal end of the body. An introducer needle may extend through the slot.Type: GrantFiled: August 5, 2019Date of Patent: September 20, 2022Assignee: Becton, Dickinson and CompanyInventors: Jithendra Kumar, Linda Kunardi
-
Patent number: 11446431Abstract: A peristaltic infusion pump system has a convex platen surface opposite a linear peristaltic pumping mechanism. The convex platen surface may be part of a cassette of an administration set removably loadable in an infusion pump, or the convex platen surface may be a feature of the pump itself. Pumping efficiency is improved without giving up the ability to have independently controlled compensating fingers. The convex platen surface may have a trapezoidal profile, a curved profile, or a hybrid profile having upstream and downstream inclined portions connected by an intermediate curved portion.Type: GrantFiled: November 14, 2019Date of Patent: September 20, 2022Assignee: ZEVEX, INC.Inventors: Azur Azapagic, Kent F. Beck, J. Ryan Stanfield
-
Patent number: 11426298Abstract: An apparatus and methods tissue restoration are provided. The apparatus may include a catheter shaft extending from a proximal end to a distal tip and a translucent first distal balloon positioned on a translucent distal segment of the catheter shaft inside of and concentric with a second distal balloon proximal to the distal tip in fluid communication with a drug source via a first lumen, the first distal balloon may include first and second outer surfaces, and longitudinal and circumferential channels. A first light fiber and a second light fiber each positioned in the catheter shaft and extending through the translucent distal segment. The drug source provides at least one drug to the first distal balloon via the first lumen.Type: GrantFiled: July 31, 2019Date of Patent: August 30, 2022Assignee: Alucent Biomedical, Inc.Inventors: D H Perkins, RB Eugene Hayes
-
Patent number: 11426533Abstract: Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical devices are also provided.Type: GrantFiled: January 31, 2020Date of Patent: August 30, 2022Assignee: Becton, Dickinson and CompanyInventors: Ivan Zivkovic, Jorgen Hager, Ulf Handberg, Gert Hanner, Thomas Holma, Ulf Wahlberg
-
Patent number: 11426513Abstract: Implantable devices for drug delivery in response to detected biometric parameters associated with an opioid drug overdose and associated systems and methods are disclosed herein. An implantable drug delivery device configured in accordance with some embodiments of the present technology can include a housing and a reservoir configured to contain a drug for treatment of the opioid overdose. The implantable drug delivery device can also include one or more sensors each configured to detect the biometric parameters associated with the overdose. The implantable drug delivery device can further include a controller configured to receive signals related to the biometric parameter, determine whether the overdose occurred based on the signals, and, if the overdose is detected, cause the drug to be delivered to the patient.Type: GrantFiled: June 13, 2017Date of Patent: August 30, 2022Inventor: Geoffrey Louis Tyson
-
Patent number: 11426519Abstract: An autoinjector includes: an insertion spring between a housing and plunger assembly; a syringe driver; a second release mechanism releasing the plunger assembly from the housing, causing the insertion spring to move the plunger assembly through the housing with a syringe driver; a stop limiting movement of the syringe driver in the housing; and a third release mechanism releasing the plunger assembly from the syringe driver upon engagement with the stop, allowing the plunger assembly to continue through the housing. The first release mechanism releases the plunger from the delivery spring housing upon contact between the plunger assembly and a bung, causing the delivery spring to separate the delivery spring housing and the plunger, applying a delivery force to a bung. A latch mechanism latches the delivery spring housing at a forward position, preventing rearward movement of the delivery spring housing following release of the plunger.Type: GrantFiled: March 15, 2018Date of Patent: August 30, 2022Assignee: Owen Mumford LimitedInventors: Tahir Shabudin, Matthew John Dobson
-
Patent number: 11420022Abstract: A medical device includes: an elongated tube having a wall defining a lumen for the elongated tube, wherein the wall of the elongated tube comprises a first opening; and a first actuating element coupled directly or indirectly to the wall of the elongated tube; wherein at least a part of the first actuating element and the first opening of the wall are located at a same longitudinal position with respect to a longitudinal axis of the elongated tube; and wherein the first actuating element is configured to change size to induce stress and/or displacement at the wall of the elongated tube to cause the elongated tube to bend.Type: GrantFiled: March 6, 2020Date of Patent: August 23, 2022Assignee: Stryker CorporationInventor: Clay W. Northrop