Patents by Inventor Hsueh-Yi Chen
Hsueh-Yi Chen 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: 20250065051Abstract: A support structure for a medicament container is disclosed that is arranged to accommodate an elongated plunger rod, where the support structure has at least one flexible element arranged to be moved in contact with, and to exert a force, on a distal end surface of the medicament container, wherein the at least one flexible element is provided with a contact member arranged to contact an outer surface of the plunger rod and to be moved out of contact with the plunger rod when moved in contact with the medicament container.Type: ApplicationFiled: November 12, 2024Publication date: February 27, 2025Inventors: Wen-Yen Lee, Hsueh-Yi Chen
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Patent number: 12222253Abstract: A medicament delivery device development evaluation system is presented having a dummy medicament delivery device comprising at least one force sensor configured to detect an external force applied to the dummy medicament delivery device, processing circuitry configured to receive force measurements from the force sensor, and a storage medium configured to store the force measurements received by the processing circuitry.Type: GrantFiled: February 13, 2020Date of Patent: February 11, 2025Assignee: SHL MEDICAL AGInventors: Chun Chang, Chia Cheng Lin, Sheng-wei Lin, Hsueh-Yi Chen, Yiju Chen, Wen-Sheng Chien
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Patent number: 12161844Abstract: A support structure for a medicament container is disclosed that is arranged to accommodate an elongated plunger rod, where the support structure has at least one flexible element arranged to be moved in contact with, and to exert a force, on a distal end surface of the medicament container, wherein the at least one flexible element is provided with a contact member arranged to contact an outer surface of the plunger rod and to be moved out of contact with the plunger rod when moved in contact with the medicament container.Type: GrantFiled: November 16, 2022Date of Patent: December 10, 2024Assignee: SHL Medical AGInventors: Wen-Yen Lee, Hsueh-Yi Chen
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Patent number: 12159551Abstract: A medicament delivery device design evaluation apparatus is presented having a plurality of electronic demonstration units, wherein each electronic demonstration unit comprises a set of electronics, the set of electronics comprising a data receiver and at least one of an indication unit and a data transmitter, wherein the plurality of electronic demonstration units are configured to provide an indication when at least one of the plurality of electronic demonstration units receives a control signal.Type: GrantFiled: July 6, 2021Date of Patent: December 3, 2024Assignee: SHL Medical AGInventors: Shih-Hsun Tu, Hsueh-Yi Chen, Pei-Chi Hu, Chun-Yi Lee
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Patent number: 12109397Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: GrantFiled: November 10, 2017Date of Patent: October 8, 2024Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20240299662Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: May 15, 2024Publication date: September 12, 2024Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20240189511Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: July 19, 2023Publication date: June 13, 2024Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20240091446Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe 0 comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile Csyringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Patent number: 11850400Abstract: The present disclosure relates to an autoinjector device for use in combination with a syringe, said syringe comprising a movable plunger; a needle; and a tubular needle shield. The claimed autoinjector device comprises: an elongated housing having a proximal and a distal end; a drive mechanism; a syringe holder in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: GrantFiled: May 18, 2021Date of Patent: December 26, 2023Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20230405227Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal(11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: August 1, 2023Publication date: December 21, 2023Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20230381417Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: August 8, 2023Publication date: November 30, 2023Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20230372617Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: August 1, 2023Publication date: November 23, 2023Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20230372616Abstract: The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: ApplicationFiled: August 1, 2023Publication date: November 23, 2023Applicant: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20230355878Abstract: The present invention relates to a shell assembly for a medicament delivery device, which shell assembly comprises at least one first shell section provided with an entry passage and designed such that at least a major part of a medicament delivery device entered through said entry passage is accommodated inside said at least one first shell section, a closure element operably arranged to said at least one first shell section for closing said entry passage, and fixation elements arranged for fixating said medicament delivery device in relation to said at least one first shell section and said closure element.Type: ApplicationFiled: July 12, 2023Publication date: November 9, 2023Inventors: Wen-An Chang, Hsueh-Yi Chen, Chia-Hsin Su
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Patent number: 11806510Abstract: The present invention relates to a shell assembly for a medicament delivery device, which shell assembly comprises at least one first shell section provided with an entry passage and designed such that at least a major part of a medicament delivery device entered through said entry passage is accommodated inside said at least one first shell section, a closure element operably arranged to said at least one first shell section for closing said entry passage, and fixation elements arranged for fixating said medicament delivery device in relation to said at least one first shell section and said closure element.Type: GrantFiled: November 18, 2020Date of Patent: November 7, 2023Assignee: SHL MEDICAL AGInventors: Wen-An Chang, Hsueh-Yi Chen, Chia-Hsin Su
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Patent number: 11759569Abstract: The present disclosure relates to an autoinjector device for use in combination with a syringe, said syringe comprising a movable plunger; a needle; and a tubular needle shield. The claimed autoinjector device comprises: an elongated housing having a proximal and a distal end; a drive mechanism; a syringe holder in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.Type: GrantFiled: April 1, 2021Date of Patent: September 19, 2023Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen
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Publication number: 20230282134Abstract: A medicament delivery device design evaluation apparatus is presented having a plurality of electronic demonstration units, wherein each electronic demonstration unit comprises a set of electronics, the set of electronics comprising a data receiver and at least one of an indication unit and a data transmitter; wherein the plurality of electronic demonstration units are configured to provide an indication when at least one of the plurality of electronic demonstration units receives a control signal.Type: ApplicationFiled: July 6, 2021Publication date: September 7, 2023Inventors: Shih-Hsun Tu, Hsueh-Yi Chen, Pei-Chi Hu, Chun-Yi Lee
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Publication number: 20230119615Abstract: Pads for attaching medicament delivery devices such as autoinjectors to an injection site are presented that include a pad extending along an axis from a proximal end to a distal end, where the proximal end is the end of the pad adjacent to an injection site when the pad is in use, the pad can have an attachment portion configured to receive a medicament delivery device and a second attachment portion attached to the attachment portion, wherein the second attachment portion is arranged at the proximal end of the pad, and wherein the second attachment portion is configured to attach the pad to said injection site when the pad is in use.Type: ApplicationFiled: March 24, 2021Publication date: April 20, 2023Inventors: Marcel Pena, Hsueh-Yi Chen, Slobodan Stefanov
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Publication number: 20230096391Abstract: A medicament delivery device is presented having a front-end device with a front-end housing and a delivery member cover that moves along a longitudinal axis between an extended position and a retracted position relative to the front-end housing, and a medicament container holder arranged in the front-end housing that receives a medicament container; and a reusable base device that is detachably connected to the front-end device, the base device has a plunger, a motor to drive the plunger inside the front-end housing, and wherein the motor drives the plunger from a second end position back to an initial end position, and a motor switch having a first switch position that changes to a default switch position by displacement of the delivery member cover when the delivery member cover is moved back from a retracted position to an extended position causing the motor to rotate in a reverse direction and drive the plunger from the second end position to the initial end position.Type: ApplicationFiled: November 27, 2020Publication date: March 30, 2023Inventors: Hsueh-Yi Chen, Pei Chi Hu, Chun-Yi Lee
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Patent number: D1008455Type: GrantFiled: December 13, 2022Date of Patent: December 19, 2023Assignee: SHL MEDICAL AGInventors: Anders Holmqvist, Hsueh-Yi Chen