Patents Examined by Nidah Hussain
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Patent number: 11969582Abstract: A plunger, a syringe, system, and a method for increasing a seal between a sidewall of a plunger and a sidewall of a syringe are disclosed. The plunger includes a support ring and a cover disposed over and coupled to the support ring. A cavity defining a predetermined volume is defined between the support ring and the cover. The syringe includes a barrel defining an inner wall and the plunger inserted therein.Type: GrantFiled: June 2, 2022Date of Patent: April 30, 2024Assignee: BAYER HEALTHCARE LLCInventors: Michael Swantner, Michael McDermott
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Patent number: 11964133Abstract: A data collection device comprises at least two optical sensors configured to detect tick marks of a medicament dose indicator of the medicament delivery device in their respective detection areas, and a processing arrangement configured to determine a current medicament dosage programmed into said medicament delivery device based on a count of the tick marks that pass through the detection areas of the optical sensors during programming of said medicament dosage into said medicament delivery device. A direction of travel of the tick marks may be identified, to determine whether the programmed dosage is increasing or decreasing. The apparatus may be arranged to identify a baseline dosage amount using a camera image of the medicament dosage indicator, so that a starting point for the count of tick marks can be determined. The medicament delivery device may be an injector pen.Type: GrantFiled: August 6, 2020Date of Patent: April 23, 2024Assignee: Sanofi-Aventis Deutschland GMBHInventors: Thomas Klemm, Stefan Moessler
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Patent number: 11951286Abstract: An automatic injection device for fluid has a sleeve, an actuating unit, a barrel with a piercing needle and a high-pressure air source. The high-pressure air source is mounted slidably in the barrel. The actuating unit is mounted in the sleeve and barrel and selectively blocks the high-pressure air source. When the user needs to release the high-pressure air in the high-pressure air source, the user press the actuating unit to allow the high-pressure air source to slide until the high-pressure air source hits the piercing needle. Therefore, the high-pressure air in the high-pressure air source is easily released by actuate the actuating unit without additional hand tools.Type: GrantFiled: December 25, 2020Date of Patent: April 9, 2024Assignee: BANZA STAMPING INDUSTRY CORP.Inventors: Li-Wei Chen, Cole Krebs
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Patent number: 11944788Abstract: An auto-injector (100) for use with a primed safety syringe (200). The auto-injector comprises: a first detector (312) configured, after activation of the auto-injector, to detect movement of a plunger (206, 222) of the safety syringe to a point on a delivery stroke thereof that is indicative of full dose delivery of a substance from the safety syringe.Type: GrantFiled: November 6, 2018Date of Patent: April 2, 2024Assignee: Owen Mumford LimitedInventors: Toby Cowe, Matthew John Watts, Dheeraj Ramakrishnan, Richard Apsey
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Patent number: 11938089Abstract: The present disclosure relates to a medication delivery system including a medication administration device, a medication within the medication administration device, a container defining a cavity receiving the medication administration device, and a cap attached to the container and sealing the medication administration device within the cavity. The medication administration device includes an actuator extending from a body and operable to expel the medication by depressing the actuator into the body. The cap includes hold down members positioned to bear against the body of the medication administration device to prevent movement of the medication administration device toward the cap beyond a predetermined distance. The medication administration device is thereby prevented, inter alia, from prematurely discharging the medication during storage and transport.Type: GrantFiled: August 21, 2020Date of Patent: March 26, 2024Assignee: Amphastar Pharmaceuticals, Inc.Inventors: Jaime Ray Arnett, Andrew Thomas Snow
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Patent number: 11931552Abstract: A drug delivery device includes a compartment sized to receive a cartridge. The compartment includes a cartridge bay that opens so that a cartridge may be inserted into the cartridge bay and that closes when the cartridge is received by the compartment. The drug delivery device also includes a housing including an expanding assembly. The expanding assembly includes a driver supported from a distal end by a linear stabilizer that includes a bearing configured to push against the housing. The driver is rotated by a motor. The expanding assembly also includes two mid screws threadedly connected to the driver, a plunger driver threadedly connected to the two mid screws, and an anti-rotational guide that prevents rotation of the plunger driver.Type: GrantFiled: November 20, 2021Date of Patent: March 19, 2024Assignee: West Pharma Services IL, Ltd.Inventors: Yossi Bar-El, Gil Yigal, Reuven Y. Filman
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Patent number: 11911598Abstract: Provided is a device for injecting a fixed quantity of liquid medicine, to which a syringe may be mounted and which may inject the liquid medicine held in the syringe by a fixed quantity due to a user's pushing operation. The device for injecting the fixed quantity of liquid medicine is advantageous in that a user can operate the device with one hand to inject the fixed quantity of medicine into various areas, thus maximizing operability and convenience. Furthermore, the device is advantageous in that it is possible to maximize medicine delivery efficiency even when operated by a person who is not a medical staff not in a hospital but at home.Type: GrantFiled: August 18, 2021Date of Patent: February 27, 2024Assignee: JMBIOTECH CO., LTD.Inventor: Ji-young Chang
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Patent number: 11890456Abstract: An injection device kit for the self-administration of an injection of solution that includes a body portion configured for engagement with a cartridge containing the solution and an injection needle where the body portion includes an injection component having an actuation mechanism for inserting the injection needle of the cartridge and for injecting the solution in the cartridge and a safety mechanism on the body portion and configured to prevent injection unless released.Type: GrantFiled: November 16, 2017Date of Patent: February 6, 2024Assignee: DJ MEDICAL, LLCInventors: Daniel Schneider, Jay Duckson
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Patent number: 11883071Abstract: An intraosseous access device can include a device body, a trocar needle, and an intraosseous catheter removably disposed on the trocar needle. The device body can be configured to enable a user of the access device to manually insert a distal tip of the trocar needle through a skin surface of a body of a patient to an external surface of a bone of the patient. The intraosseous access device can include a first advancement member configured to provide a first distal advancement force sufficient to distally advance a distal tip of the trocar needle and the catheter through a skin surface to an external surface of a bone of a patient, and a second advancement member configured to provide a second distal advancement force sufficient to distally advance the distal tip of the trocar needle and the catheter through the external surface of the bone.Type: GrantFiled: January 19, 2021Date of Patent: January 30, 2024Assignee: C. R. Bard, Inc.Inventor: Eric W. Lindekugel
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Patent number: 11883611Abstract: A handle shaft is disposed at a proximal end of a catheter. A wire extends from a distal part of the catheter, proximally through the catheter to the handle shaft. A knob is disposed outside of the handle shaft. A threaded mechanism provides operative coupling between the knob and the handle shaft such that (i) rotation of the knob with respect to the handle shaft alters tension in the wire via the threaded mechanism functioning as a linear actuator; and (ii) non-rotational axial movement of the knob with respect to the handle shaft alters tension in the wire without the threaded mechanism functioning as a linear actuator. Other embodiments are also described.Type: GrantFiled: June 25, 2021Date of Patent: January 30, 2024Assignee: EDWARDS LIFESCIENCES CORPORATIONInventor: Morgan House
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Patent number: 11878127Abstract: An anchor system for securing a vascular access device to a patient may include an anchor pad, which may include a lower surface, an upper surface, and a window extending through the anchor pad. The system may also include the vascular access device, which may include a body and a stabilization platform extending from the body. The anchor pad may be coupled to and extend distally from the stabilization platform.Type: GrantFiled: December 22, 2020Date of Patent: January 23, 2024Assignee: Becton, Dickinson and CompanyInventor: Jonathan Karl Burkholz
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Patent number: 11865297Abstract: A transport lock assembly for a medicament delivery device, wherein the transport lock assembly comprises a powerpack (30) having a locking member (50, 50?, 50?) configured to interact with a control member (60), which locking member (50, 50?, 50?) is movable, relative to the control member (60), from a first state in which the control member (60) is immobilized, to a second state in which the control member (60) is free to move; wherein the transport lock assembly further comprises a housing part (20) having a key member (22), such that assembly of the powerpack (30) with the housing part (20) causes the key member (22) to move the locking member (50, 50?, 50?) from the first state to the second state.Type: GrantFiled: December 8, 2021Date of Patent: January 9, 2024Assignee: SHL MEDICAL AGInventor: Anders Holmqvist
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Patent number: 11857708Abstract: A supplementary device configured to be attached to a drug delivery device, the supplementary device including: first means being adapted to mechanically couple the supplementary device to a dosage selector of the drug delivery device; second means being adapted to select a dosage to be delivered by the drug delivery device; third means being adapted to mechanically couple the second means to the first means such that a dosage selection made with the second means generates a torque being transferred via the third means to the first means; a sensor configured to output signals indicative of the generated torque; and electronics configured to receive the signals output from the sensor and to determine based on the signals the selected dosage.Type: GrantFiled: December 17, 2018Date of Patent: January 2, 2024Assignee: SanofiInventors: Michael Helmer, Christian Rehbein
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Patent number: 11826551Abstract: Autoinjectors and methods of injection are described that feature release mechanisms and/or end-of-dose sound which can operate in conjunction with a powered plunger to efficiently inject a controlled dose from a syringe.Type: GrantFiled: April 9, 2020Date of Patent: November 28, 2023Assignee: Battelle Memorial InstituteInventors: William G. Atterbury, Steve Madland, Adam Fox, Steven E. Huckaby, Jake Pyzza
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Patent number: 11826064Abstract: A system for aspiration includes an aspiration catheter including an elongate shaft including an aspiration lumen, and an open distal end, an extension tube, the lumen of the extension tube configured to be hydraulically coupled to the aspiration lumen, a peristaltic pump configured for driving fluid through the extension tube, a compressible portion disposed between the distal end and the proximal end of the extension tube, the compressible portion configured to be coupled to the peristaltic pump, such that operation of the peristaltic pump drives fluid from the aspiration lumen from the distal end of the extension tube to the proximal end of the extension tube, and a controller configured to receive a first signal from the first sensor and configured to vary the operation of the peristaltic pump based at least in part on a first signal received from a first sensor coupled to the aspiration lumen or extension tube related to a change in the characteristic of flow.Type: GrantFiled: May 29, 2020Date of Patent: November 28, 2023Assignee: Incuvate, LLCInventors: Bradley S. Culbert, David M. Look, Gary Carlson
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Patent number: 11806511Abstract: Aspects of an auto injector device are provided which allow for increased reusability, portability and convenience, thermal insulation, and safety. The auto injector device is encapsulated in a case for a mobile communications device and includes a cartridge, an outer casing fixed to the case and attached to the cartridge and including a piston, and a sensor attached to the case. The cartridge is configured to contain a fluid and includes a needle. The piston is configured to pump the fluid in the cartridge through the needle in response to application of a force during injection of the auto injector device. The cartridge is detachable from the outer casing. The sensor is in wireless communication with an emergency alert system, and the sensor is configured to sense movement of the needle and to communicate with the emergency alert system in response to application of the force during the injection.Type: GrantFiled: March 13, 2020Date of Patent: November 7, 2023Inventors: Amana Fujikawa, Erika Robottom, Emi Sun, Debangi Mohanta, Sofyani Tatipamula
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Patent number: 11801345Abstract: An injector device includes a housing having a slot with a locking portion and a needle unit that has a needle and a slot engagement portion that extends through the slot in the housing to an external side of the housing. The needle unit is movably mounted in the housing such that movement of the needle unit relative to the housing is restricted by the slot. The injector device also includes a cartridge that is mounted in the housing, the cartridge having a reservoir for medicament. Prior to use of the injector device, the reservoir is sealed from the needle. The slot in the housing is arranged such that the needle unit can be rotated to move the slot engagement portion out of the locking portion such that the needle unit can be moved into engagement with the cartridge to place the needle in fluid communication with the reservoir.Type: GrantFiled: November 30, 2018Date of Patent: October 31, 2023Assignee: SanofiInventors: Beate Franke, Matthias Rau, Tim Gläβer
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Patent number: 11771830Abstract: A method of delivering epinephrine includes placing a distal end surface of a medical injector into contact with a target location of a patient. The medical injector includes a housing, an energy storage member, and a medicament container containing a dose of epinephrine effective for administration to the patient experiencing anaphylaxis and having a weight of less than 15 kg. The medicament container is coupled to a needle. The medical injector is actuated such that the energy storage member produces a force to move the needle from a first needle position to a second needle position. A distal tip of the needle extends from the distal end surface by a distance of between 7 millimeters and 8 millimeters when the needle is in the second needle position. A portion of the force is exerted to expel the dose of epinephrine when the needle is in the second position.Type: GrantFiled: October 30, 2020Date of Patent: October 3, 2023Assignee: kaleo, Inc.Inventors: Eric S. Edwards, Evan T. Edwards, Glen L. Kelley, Paul F. Meyers
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Patent number: 11752259Abstract: Provided is a liquid medicine injection device having a needle holder slid immediately by using the elasticity of a spring such that a needle installed at the needle holder may be instantly inserted into a patient.Type: GrantFiled: August 26, 2020Date of Patent: September 12, 2023Assignee: EOFLOW CO., LTD.Inventors: Seung Ha Kim, Jesse Jaejin Kim
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Patent number: 11752317Abstract: A hemostasis device includes a valve, the valve being sized and configured to be disposed entirely within a handle of a medical device, the valve including a rim, the rim being sized and configured to seal with a lumen of the handle of the medical device.Type: GrantFiled: February 4, 2020Date of Patent: September 12, 2023Assignee: Medtronic, Inc.Inventors: Jay T. Rassat, Stephen Howard, Megan L. Platner, Kevin A. Knutsen