Invention Grant
- Patent Title: Submucosal layer dissection instrument, submucosal layer dissection system, and submucosal layer dissection method
- Patent Title (中): 粘膜下层解剖仪，粘膜下层解剖系统和粘膜下层解剖法
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Application No.: US11014538Application Date: 2004-12-16
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Publication No.: US09402683B2Publication Date: 2016-08-02
- Inventor: Hiro-o Yamano , Akihito Sadamasa
- Applicant: Hiro-o Yamano , Akihito Sadamasa
- Applicant Address: JP Tokyo
- Assignee: OLYMPUS CORPORATION
- Current Assignee: OLYMPUS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Scully, Scott, Murphy & Presser, PC
- Priority: JPP2003-422693 20031219
- Main IPC: A61M29/00
- IPC: A61M29/00 ; A61B18/14 ; A61B1/018 ; A61B17/29 ; A61B17/34 ; A61B17/00 ; A61B18/00
Abstract:
A submucosal layer dissection instrument of the present invention includes an instrument body that is inserted into a submucosal layer, a line formed between the proximal end side and the distal end side of the instrument body; and an expanding section provided on the distal end side of the instrument body that expands in the case of having received a supply of fluid through the line.
Public/Granted literature
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