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Prostate Biopsy Needle
专利权人:
DEBN SP.ZO.O.
发明人:
Marcin Sieczkowshi,Artur Gibas,Marcin Matuszewski
申请号:
US15545279
公开号:
US20180168558A1
申请日:
2016.01.21
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Present invention solved the problem of complications occurred during transrectal prostate biopsy, mostly infectious and bleeding complications. Thus, the prostate biopsy needle according to the invention comprising a cannula (1), a pointed stylet (2), which is mounted slidably in the cannula (1), handles (3a, 3b) for the biopsy gun, which are located on the back side of the needle. An inner surface (4) of the cannula (1) and/or an outer surface (5) of the cannula (1) and/or a surface of the stylet (2) is coated with at least one active layer (6) comprising a biologically active agent, wherein the active layer (6) preferably forms a biodegradable structure enabling controlled release of the biologically active agent.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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