公开(公告)号：US11944782B2

公开(公告)日：2024-04-02

申请号：US17865015

申请日：2022-07-14

Applicant: CareFusion 303, Inc.

Inventor： Jonathan Yeh ,  Jake R. Smith ,  Soon Y. Park ,  Tammy Nguyen

IPC: A61M5/168 ,  A61M5/14 ,  A61M5/162 ,  A61M39/24

CPC classification number: A61M5/16822 ,  A61M5/1411 ,  A61M5/162 ,  A61M39/24 ,  A61M2005/1402

Abstract: A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.

公开(公告)号：US10413662B2

公开(公告)日：2019-09-17

申请号：US14712634

申请日：2015-05-14

Applicant: CareFusion 303, Inc.

Inventor： Jonathan Yeh ,  Jake R. Smith ,  Soon Y. Park ,  Tammy Nguyen

IPC: A61B17/12 ,  A61B17/3207 ,  A61B17/00 ,  A61M5/168 ,  A61M5/14 ,  A61M5/162 ,  A61M39/24

Abstract: A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.

公开(公告)号：US11419981B2

公开(公告)日：2022-08-23

申请号：US16563416

申请日：2019-09-06

Applicant: CareFusion 303, Inc.

Inventor： Jonathan Yeh ,  Jake R. Smith ,  Soon Y. Park ,  Tammy Nguyen

IPC: A61M5/168 ,  A61M5/14 ,  A61M5/162 ,  A61M39/24

Abstract: A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.