Patents by Inventor Pär Leander
Pär Leander has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240082504Abstract: A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Anders Holmqvist, Pär Leander
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Patent number: 11850408Abstract: A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.Type: GrantFiled: September 20, 2022Date of Patent: December 26, 2023Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Pär Leander
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Publication number: 20230270943Abstract: A drive unit for a medicament delivery device is presented having an elongated plunger rod extending in a longitudinal direction, a drive force element capable of applying a drive force on the elongated plunger rod, and an actuator operably connected to the elongated plunger rod for releasably holding the elongated plunger rod in an energized state when the drive force element is exerting a drive force on the elongated plunger rod. An activator is operably connected to the actuator for releasably holding the actuator in a holding position where the actuator is designed to be movable from the holding position in a direction generally transversal to the longitudinal direction upon a displacement of the activator for releasing the plunger rod.Type: ApplicationFiled: April 6, 2023Publication date: August 31, 2023Inventors: Erika André, Anders Holmqvist, Pär Leander, Linda Odelberg
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Patent number: 11648350Abstract: A drive unit for a medicament delivery device is presented having an elongated plunger rod extending in a longitudinal direction, a drive force element capable of applying a drive force on the elongated plunger rod, and an actuator operably connected to the elongated plunger rod for releasably holding the elongated plunger rod in an energized state when the drive force element is exerting a drive force on the elongated plunger rod. An activator is operably connected to the actuator for releasably holding the actuator in a holding position where the actuator is designed to be movable from the holding position in a direction generally transversal to the longitudinal direction upon a displacement of the activator for releasing the plunger rod.Type: GrantFiled: September 10, 2018Date of Patent: May 16, 2023Assignee: SHL MEDICAL AGInventors: Erika André, Anders Holmqvist, Pär Leander, Linda Odelberg
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Patent number: 11623045Abstract: A power pack for use with a medicament delivery device is presented having a plunger rod movable along a longitudinal axis; a drive spring operably connected to said plunger rod; a plunger rod sleeve arranged with holding elements for releasably holding said plunger rod with said drive spring in a tensioned state. Signal initiating elements are arranged to said plunger rod; and signal generating elements arranged to cooperate with said signal initiating elements for providing information to a user of a medicament delivery device about the movement of said plunger rod when said plunger rod sleeve has been activated to release said holding elements.Type: GrantFiled: May 3, 2017Date of Patent: April 11, 2023Assignee: SHL MEDICAL AGInventors: Chun Chu, Anders Holmqvist, Erika André, Pär Leander, Linda Odelberg
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Publication number: 20230017811Abstract: A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.Type: ApplicationFiled: September 20, 2022Publication date: January 19, 2023Inventors: Anders Holmqvist, Pär Leander
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Publication number: 20220362471Abstract: A power pack for use with a medicament delivery device is presented having a plunger rod movable along a longitudinal axis; a drive spring operably connected to said plunger rod; a plunger rod sleeve arranged with holding elements for releasably holding said plunger rod with said drive spring in a tensioned state. Signal initiating elements are arranged to said plunger rod; and signal generating elements arranged to cooperate with said signal initiating elements for providing information to a user of a medicament delivery device about the movement of said plunger rod when said plunger rod sleeve has been activated to release said holding elements.Type: ApplicationFiled: July 29, 2022Publication date: November 17, 2022Inventors: Chun Chu, Anders Holmqvist, Erika André, Pär Leander, Linda Odelberg
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Patent number: 11497858Abstract: A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.Type: GrantFiled: September 10, 2018Date of Patent: November 15, 2022Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Pär Leander
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Patent number: 11419983Abstract: A transport assembly for shipping components of a medicament delivery device to final assembly is presented, where the transport assembly has a plunger rod, a first resilient member configured to bias the plunger rod, an elongated plunger rod holder configured to receive the plunger rod, a transport securing sleeve configured to receive a portion of the plunger rod holder, and configured to move axially from a first position relative to the plunger rod holder in which the transport securing sleeve prevents the plunger rod holder to disengage from the plunger rod to a second position located distally relative to the first position, enabling disengagement of the plunger rod holder from the plunger rod, a rear end cap, and a second resilient member configured to bear against the rear end cap and configured to bias the transport securing sleeve in the proximal direction away from the second position.Type: GrantFiled: July 2, 2018Date of Patent: August 23, 2022Assignee: SHL MEDICAL AGInventors: Erika André, Pär Leander, Linda Odelberg, Anders Holmqvist
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Publication number: 20220241518Abstract: An administration assembly for a medicament delivery device is presented having a plunger rod, a plunger rod holder and an activation sleeve configured to receive a portion of the plunger rod holder. The triggering member is configured to move the activation sleeve from a first position to a second position relative to the plunger rod holder. The plunger rod is configured to be axially locked relative to the plunger rod holder when the activation sleeve is in the first position. The plunger rod is released from being axially locked when the activation sleeve is moved towards the second position.Type: ApplicationFiled: April 20, 2022Publication date: August 4, 2022Inventors: Erika André, Linda Odelberg, Anders Holmqvist, Pär Leander
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Publication number: 20220241506Abstract: A power pack for use with a medicament delivery device is presented having a plunger rod movable along a longitudinal axis; a drive spring operably connected to said plunger rod; a plunger rod sleeve arranged with holding elements for releasably holding said plunger rod with said drive spring in a tensioned state. Signal initiating elements are arranged to said plunger rod; and signal generating elements arranged to cooperate with said signal initiating elements for providing information to a user of a medicament delivery device about the movement of said plunger rod when said plunger rod sleeve has been activated to release said holding elements.Type: ApplicationFiled: April 20, 2022Publication date: August 4, 2022Inventors: Chun Chu, Anders Holmqvist, Erika André, Pär Leander, Linda Odelberg
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Patent number: 11357927Abstract: An administration assembly for a medicament delivery device is presented having a plunger rod, a plunger rod holder and an activation sleeve configured to receive a portion of the plunger rod holder. The triggering member is configured to move the activation sleeve from a first position to a second position relative to the plunger rod holder. The plunger rod is configured to be axially locked relative to the plunger rod holder when the activation sleeve is in the first position. The plunger rod is released from being axially locked when the activation sleeve is moved towards the second position.Type: GrantFiled: July 2, 2018Date of Patent: June 14, 2022Assignee: SHL MEDICAL AGInventors: Erika André, Linda Odelberg, Anders Holmqvist, Pär Leander
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Patent number: 11331432Abstract: An administration assembly is presented having a plunger rod, a first resilient member biasing the plunger rod, an elongated plunger rod holder configured to receive the plunger rod, an activation sleeve receiving a portion of the plunger rod holder, and configured to move axially from a first position relative to the plunger rod holder to a second position. The activation sleeve is biased towards the first position and the plunger rod holder has a first and second hold and release structure, wherein in the first position the activation sleeve is configured to maintain the first hold and release structure in an axially locking contact position with the second hold and release structure in which the second hold and release structure is prevented from movement relative to the first hold and release structure, thereby locking the plunger rod axially relative to the plunger rod holder.Type: GrantFiled: July 2, 2018Date of Patent: May 17, 2022Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Pär Leander, Linda Odelberg, Erika André
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Publication number: 20220062562Abstract: A support element for a component that has at least two elongated members directed generally in a common direction and having free ends, wherein the support element is arranged to connect and support the at least two elongated members.Type: ApplicationFiled: December 12, 2019Publication date: March 3, 2022Inventors: Linda Odelberg, Erika André, Pär Leander, Anders Holmqvist
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Publication number: 20210236732Abstract: A power pack for use with a medicament delivery device is presented having a plunger rod movable along a longitudinal axis; a drive spring operably connected to said plunger rod; a plunger rod sleeve arranged with holding elements for releasably holding said plunger rod with said drive spring in a tensioned state. Signal initiating elements are arranged to said plunger rod; and signal generating elements arranged to cooperate with said signal initiating elements for providing information to a user of a medicament delivery device about the movement of said plunger rod when said plunger rod sleeve has been activated to release said holding elements.Type: ApplicationFiled: May 3, 2017Publication date: August 5, 2021Inventors: Chun Chu, Anders Holmqvist, Erika André, Pär Leander, Linda Odelberg
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Publication number: 20200289753Abstract: A drive unit for a medicament delivery device is presented having an elongated plunger rod extending in a longitudinal direction, a drive force element capable of applying a drive force on the elongated plunger rod, and an actuator operably connected to the elongated plunger rod for releasably holding the elongated plunger rod in an energized state when the drive force element is exerting a drive force on the elongated plunger rod. An activator is operably connected to the actuator for releasably holding the actuator in a holding position where the actuator is designed to be movable from the holding position in a direction generally transversal to the longitudinal direction upon a displacement of the activator for releasing the plunger rod.Type: ApplicationFiled: September 10, 2018Publication date: September 17, 2020Inventors: Erika André, Anders Holmqvist, Pär Leander, Linda Odelberg
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Publication number: 20200282150Abstract: A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.Type: ApplicationFiled: September 10, 2018Publication date: September 10, 2020Inventors: Anders Holmqvist, Pär Leander
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Publication number: 20200197618Abstract: An administration assembly is presented having a plunger rod, a first resilient member biasing the plunger rod, an elongated plunger rod holder configured to receive the plunger rod, an activation sleeve receiving a portion of the plunger rod holder, and configured to move axially from a first position relative to the plunger rod holder to a second position. The activation sleeve is biased towards the first position and the plunger rod holder has a first hold and release structure and the plunger rod has a second hold and release structure, wherein in the first position the activation sleeve is configured to maintain the first hold and release structure in an axially locking contact position with the second hold and release structure in which the second hold and release structure is prevented from movement relative to the first hold and release structure, thereby locking the plunger rod axially relative to the plunger rod holder.Type: ApplicationFiled: July 2, 2018Publication date: June 25, 2020Inventors: Anders Holmqvist, Pär Leander, Linda Odelberg, Erika André
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Publication number: 20200147321Abstract: An administration assembly for a medicament delivery device is presented having a plunger rod, a plunger rod holder and an activation sleeve configured to receive a portion of the plunger rod holder. The triggering member is configured to move the activation sleeve from a first position to a second position relative to the plunger rod holder. The plunger rod is configured to be axially locked relative to the plunger rod holder when the activation sleeve is in the first position. The plunger rod is released from being axially locked when the activation sleeve is moved towards the second position.Type: ApplicationFiled: July 2, 2018Publication date: May 14, 2020Inventors: Erika André, Linda Odelberg, Anders Holmqvist, Pär Leander
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Publication number: 20200129696Abstract: A transport assembly for shipping components of a medicament delivery device to final assembly is presented, where the transport assembly has a plunger rod, a first resilient member configured to bias the plunger rod, an elongated plunger rod holder configured to receive the plunger rod, a transport securing sleeve configured to receive a portion of the plunger rod holder, and configured to move axially from a first position relative to the plunger rod holder in which the transport securing sleeve prevents the plunger rod holder to disengage from the plunger rod to a second position located distally relative to the first position, enabling disengagement of the plunger rod holder from the plunger rod, a rear end cap, and a second resilient member configured to bear against the rear end cap and configured to bias the transport securing sleeve in the proximal direction away from the second position.Type: ApplicationFiled: July 2, 2018Publication date: April 30, 2020Inventors: Erika André, Pär Leander, Linda Odelberg, Anders Holmqvist