Invention Grant
US07645229B2 Instrument and method for endoscopic visualization and treatment of anorectal fistula
有权
用于内窥镜可视化和治疗肛门直肠瘘的仪器和方法
- Patent Title: Instrument and method for endoscopic visualization and treatment of anorectal fistula
- Patent Title (中): 用于内窥镜可视化和治疗肛门直肠瘘的仪器和方法
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Application No.: US10945634Application Date: 2004-09-21
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Publication No.: US07645229B2Publication Date: 2010-01-12
- Inventor: David N. Armstrong
- Applicant: David N. Armstrong
- Agency: Brinks Hofer Gilson Lione
- Main IPC: A61B1/00
- IPC: A61B1/00
Abstract:
A fiber-optic endoscopic instrument (Fistuloscope) is used to visualize anorectal fistula, and to accurately identify the course through the fistula. The instrument can be used to flush the fistula, to close the fistula tract by means of injecting sealants or placing grafts in the tract of the fistula or to pass setons, micro-instruments or other means to treat and seal the tract.
Public/Granted literature
- US20050070759A1 Instrument and method for endoscopic visualization and treatment of anorectal fistula Public/Granted day:2005-03-31
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