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Needle for prostate gland biopsy
专利权人:
GIBAS ARTUR;MATUSZEWSKI MARCIN;SIECZKOWSKI MARCIN
发明人:
SIECZKOWSKI, MARCIN,MARCIN SIECZKOWSKI,GIBAS, ARTUR,ARTUR GIBAS,MATUSZEWSKI, MARCIN,MARCIN MATUSZEWSKI
申请号:
PL411023
公开号:
PL232535B1
申请日:
2015.01.22
申请国别(地区):
PL
年份:
2019
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, 3 b) 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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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