发明授权
- 专利标题： Ureteral stent
- 专利标题（中）： 输尿管支架
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申请号： US11497245申请日： 2006-08-02
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公开(公告)号： US07731676B2公开(公告)日： 2010-06-08
- 发明人: Toru Maeda
- 申请人： Toru Maeda
- 代理商 Richard C. Litman
- 主分类号： A61M37/00
- IPC分类号： A61M37/00 ; A61M31/00 ; A61B17/22
摘要：
A ureter stent designed for assisting the draining of urine with calculus fragments. The ureter stent includes a first holding portion, a second holding portion and a junction portion. The first holding portion has a pigtail shape for holding itself in a kidney. The second holding portion has a pigtail shape for holding itself in a bladder. The junction portion joins the first holding portion and the second holding portion and placed in a ureter. The junction portion is made of a metal round wire having no internal flow path. Urine flows outside the ureter stent.
公开/授权文献
- US20070032880A1 Ureteral stent 公开/授权日：2007-02-08
信息查询
IPC分类:
