公开(公告)号：US20240024589A1

公开(公告)日：2024-01-25

申请号：US18355487

申请日：2023-07-20

申请人： West Pharmaceutical Services, Inc.

发明人： Ran HEZKIAHU ,  Tommy Gene DAVIS

IPC分类号： A61M5/32

CPC分类号： A61M5/3293 ,  A61M2005/3128

摘要： There are provided devices and methods for the selective opening and closing of a medicament container using a valve structure. The valve structure may include a seal which is rotatable to selectively align an opening with a fluid path in a valve structure. By rotating the seal, a user may open a medicament container at the point of use, thereby maintaining sterility of one or more components of a medicament delivery device.

公开(公告)号：US20220305213A1

公开(公告)日：2022-09-29

申请号：US17633220

申请日：2020-07-30

申请人： WEST PHARMACEUTICAL SERVICES, INC.

发明人： Ran HEZKIAHU

IPC分类号： A61M5/32 ,  A61M5/315

摘要： A medication administering device includes upper and lower housings. The lower housing supports a syringe having a needle. A needle guard is in sliding engagement with the lower housing and is proximally movable from a first position, wherein the needle guard conceals a tip of the needle, to a second position, wherein the needle guard exposes the tip of the needle. The upper housing is configured to receive a distally directed force and move relative to the lower housing from a pre-use position to a dispensed position in response to the manual force. When the upper housing is in the pre-use position and the needle guard is in the first position, the upper housing cannot move toward the dispensed position. Proximal movement of the needle guard from the first position to the second position frees the upper housing for movement to the dispensed position in response to the force.

公开(公告)号：US20220379006A1

公开(公告)日：2022-12-01

申请号：US17791574

申请日：2021-01-12

申请人： WEST PHARMACEUTICAL SERVICES, INC.

发明人： Tommy Gene DAVIS ,  Rohit VORA ,  Ran HEZKIAHU

IPC分类号： A61M5/00 ,  A61M5/31 ,  A61M5/32 ,  A61M5/34 ,  A61M25/00

摘要： A primary container assembly includes a primary container defining a body having a proximal end defining an opening configured to receive a plunger, a distal end opposite the proximal end and defining an outlet, and a chamber extending from the proximal end to the distal end that is configured to receive a drug. The primary container assembly further comprises a tube extending from a first end that is integrally attached to the distal end of the primary container to a second end opposite the first end, where the tube defines a channel extending from the first end to the second end. The primary container assembly also includes a hollow needle configured to penetrate skin of a patient.

公开(公告)号：US20200282152A1

公开(公告)日：2020-09-10

申请号：US16651943

申请日：2018-10-01

申请人： West Pharmaceutical Services, Inc.

发明人： Ran HEZKIAHU

IPC分类号： A61M5/34 ,  A61M5/32 ,  A61M5/315 ,  A61M5/31

摘要： A securing device for an injection device which receives a syringe with a proximal end portion having a radially outwardly projecting flange, has a body with proximal and distal end portions, an opening for accepting the syringe, an outer surface, and a proximal end surface for contacting a distally-facing surface of the flange when the syringe is advanced distally, preventing further advancement. A securing arm includes a free end; a base end fixed to the outer surface; a first portion extending radially outwardly from the base end to permit the flange to pass; and a second portion extending radially inwardly in a rest position, contacting the flange as the syringe is advanced. The securing arm is elastically flexible to allow the free end to move radially outwardly, allowing the advancing flange to pass, and is biased to the rest position to secure the flange and the syringe against proximal movement.