Invention Grant
- Patent Title: Fluid collection device with retractable needle
- Patent Title (中): 带收缩针的流体收集装置
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Application No.: US761088Application Date: 1996-12-05
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Publication No.: US6004278APublication Date: 1999-12-21
- Inventor: Michael J. Botich , Thor R. Halseth
- Applicant: Michael J. Botich , Thor R. Halseth
- Applicant Address: DE Wilmington
- Assignee: MDC Investment Holdings, Inc.
- Current Assignee: MDC Investment Holdings, Inc.
- Current Assignee Address: DE Wilmington
- Main IPC: A61B5/15
- IPC: A61B5/15 ; A61M5/32 ; A61M25/01 ; A61B5/00
Abstract:
A needle retraction mechanism for a needle bearing medical device is provided. The needle retainer selectively retains the needle in a projecting configuration in which the sharpened tip of the needle projects outwardly from the device. The needle retaining mechanism has an axial projection configured to provide at least one finger, and preferably a plurality of separable fingers that are joined together to form a bore.
Public/Granted literature
- US5329473A Fast window/presum operation Public/Granted day:1994-07-12
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