Invention Grant
- Patent Title: Valves, valved fluid transfer devices and ambulatory infusion devices including the same
- Patent Title (中): 阀，阀门流体输送装置和包括其的流动输液装置
-
Application No.: US13594737Application Date: 2012-08-24
-
Publication No.: US08551055B2Publication Date: 2013-10-08
- Inventor: Susan McConnell , Keith A. Oberg , Lawrence S. Ring , Peter C. Lord
- Applicant: Susan McConnell , Keith A. Oberg , Lawrence S. Ring , Peter C. Lord
- Applicant Address: US CA Santa Clarita
- Assignee: The Alfred E. Mann Foundation for Scientific Research
- Current Assignee: The Alfred E. Mann Foundation for Scientific Research
- Current Assignee Address: US CA Santa Clarita
- Agency: Henricks, Slavin & Holmes LLP
- Main IPC: A61M5/00
- IPC: A61M5/00
Abstract:
An ambulatory medical device including a reservoir, a fluid transfer device operably connected to the reservoir, and a pressure regulator that has a valve seat and a valve element movable between a closed position where the valve element engages the valve seat and prevents fluid flow and an open position where the valve element is in spaced relation to the valve seat and does not prevent fluid flow. One of the valve seat and the valve element includes a main portion and a seal portion that is less tacky than the main portion and is engaged by the other of the valve seat and the valve element when the valve element is in the closed position.
Public/Granted literature
- US20120323179A1 Valves, Valved Fluid Transfer Devices and Ambulatory Infusion Devices Including the same Public/Granted day:2012-12-20
Information query
IPC分类:
