Invention Grant
- Patent Title: Hypodermic needles
- Patent Title (中): 皮下注射针
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Application No.: US822905Application Date: 1997-03-24
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Publication No.: US5951528APublication Date: 1999-09-14
- Inventor: Adrian Parkin
- Applicant: Adrian Parkin
- Assignee: Parkin; Adrian
- Current Assignee: Parkin; Adrian
- Priority: GBX9111049 19910522; GBXPCT/GB92/00923 19920521
- Main IPC: A61M5/00
- IPC: A61M5/00 ; A61M5/32
Abstract:
A multi-diameter hypodermic needle, including a thin walled tubing with at least two sections having different internal diameters, is used to inject a X-ray contrast fluid in a rapid manner such that a subsequent image of the injected area evinces enhanced contrast characteristics.
Public/Granted literature
- US5288353A Method for forming a polymeric plastic product having a hard wear-resistant surface Public/Granted day:1994-02-22
Information query
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