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AN IMPLANT NEEDLE
专利权人:
Inc.;Roche Diabetes Care
发明人:
Stephan-Michael Frey,Oliver Kube
申请号:
US16493378
公开号:
US20200008838A1
申请日:
2018.03.12
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present disclosure refers to an implant needle (1) for introducing an implant into a body of a patient, comprising a receiving portion configured to receive an implant and provided in a hollow needle main body (2), and a taper-shaped tip portion (3). The taper-shaped tip portion (3) is further comprising: a first slant surface (14a) contiguous to a first outer peripheral surface (15) of the hollow needle main body (2), wherein the first slant surface (14a) is provided as a first non-cutting edge; a second slant surface (16a) contiguous to a second outer peripheral surface (17) of the hollow needle main body (2), wherein the second slant surface (16a) is provided as a second non-cutting edge; and a pair of sharpened surfaces (9a, 9b) symmetric with respect to an edge point (10) and a longitudinal axis (13) of the needle main body (2), wherein the sharpened surfaces (9a, 9b) are both provided with a cutting edge. The first slant surface (14a) comprises a first flank (14b), and the second slant surface (16a) comprises a second flank (16b), wherein the first flank (14b) is provided at a first distance from the edge point (10) and the second flank (16b) is provided at a second distance from the edge point (10) which is different from the first distance.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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