基本信息:
- 专利标题： IV MEMBRANE ATTACHMENT SYSTEMS AND METHODS
- 申请号：US18226036 申请日：2023-07-25
- 公开(公告)号：US20230364334A1 公开(公告)日：2023-11-16
- 发明人： Steve Claar , Korhoneh A. Mallay , Brent R. Stoddard , Shaun Staley , Justin G. Hortin
- 申请人： Becton, Dickinson and Company
- 申请人地址： US NJ Franklin Lakes
- 专利权人： Becton, Dickinson and Company
- 当前专利权人： Becton, Dickinson and Company
- 当前专利权人地址： US NJ Franklin Lakes
- 分案原申请号： US16239304 2019.01.03
- 主分类号： A61M5/165
- IPC分类号： A61M5/165 ; B29C70/68 ; B29C45/14 ; A61M5/38 ; B29C65/08 ; B29C65/70 ; A61M5/14 ; B29C65/48 ; B29C65/00 ; B29K681/00 ; B29K105/20 ; B29C65/16 ; B29L31/00 ; B29L23/00
摘要：
An intravenous delivery system may have a liquid source containing a liquid, tubing, and an anti-run-dry membrane positioned such that the liquid, flowing form the liquid source to the tubing, passes through the anti-run-dry membrane. The anti-run-dry membrane may be positioned within an exterior wall of a drip unit, and may be secured to a seat of the exterior wall by an attachment component. The attachment component may have various forms, such as a secondary exterior wall that cooperates with the exterior wall to define a drip chamber, a washer positioned such that the anti-run-dry membrane is between the washer and the seat, and an adhesive ring formed of a pressure sensitive adhesive and secured to the anti-run-dry membrane and the seat via compression. Interference features may protrude inward from the exterior wall or outward from the anti-run-dry membrane to help keep the anti-run-dry membrane in place.