Invention Grant
- Patent Title: Drug delivery device with sterile fluid flowpath and related method of assembly
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Application No.: US16485407Application Date: 2018-01-17
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Publication No.: US11752258B2Publication Date: 2023-09-12
- Inventor: Yasaman Damestani , Lawrence S. Ring
- Applicant: AMGEN INC.
- Applicant Address: US CA Thousand Oaks
- Assignee: AMGEN INC.
- Current Assignee: AMGEN INC.
- Current Assignee Address: US CA Thousand Oaks
- Agency: MARSHALL, GERSTEIN & BORUN LLP
- International Application: PCT/US2018/014014 2018.01.17
- International Announcement: WO2018/151890A 2018.08.23
- Date entered country: 2019-08-12
- Main IPC: A61M5/145
- IPC: A61M5/145 ; A61J1/20 ; A61M5/24 ; A61J1/14 ; A61M5/28

Abstract:
Drug delivery devices and related methods of assembly are disclosed. The drug delivery device may include a housing and a container disposed therein. The container may include a reservoir containing a drug and a movable stopper. A first seal member may be connected to the container at a distal end of the reservoir. A first removable membrane may cover an exterior surface of the first seal member to maintain sterility of that surface prior to operation of the device. A fluid pathway assembly may be configured to establish fluid communication with the reservoir during operation of the device. A second seal member may be connected to a first end of the fluid pathway assembly. A second removable membrane may cover an exterior surface of the second seal member to maintain sterility of that surface prior to operation of the device.
Information query
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