Invention Grant
- Patent Title: Balloon catheter
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Application No.: US14606455Application Date: 2015-01-27
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Publication No.: US09833594B2Publication Date: 2017-12-05
- Inventor: Yuta Kubo , Michihiro Ikegaya , Yoshiki Kaneko
- Applicant: ASAHI INTECC CO., LTD.
- Applicant Address: JP Nagoya-shi
- Assignee: ASAHI INTECC CO., LTD.
- Current Assignee: ASAHI INTECC CO., LTD.
- Current Assignee Address: JP Nagoya-shi
- Agency: Oliff PLC
- Priority: JP2014-030221 20140220
- Main IPC: A61M25/00
- IPC: A61M25/00 ; A61M25/10

Abstract:
A balloon catheter having a distal-end tip which, even if caught in a stenosis, will not break apart from a distal end of an inner shaft of the balloon catheter when the balloon catheter is forcibly rotated or pulled by an operator. The distal-end tip of the balloon catheter is fixed to the distal end of the inner shaft, and a connecting tube covers an outer surface of the distal end of the inner shaft and a proximal end of the distal-end tip. An inwardly protruding portion of the connecting tube is embedded into the distal-end tip. This creates an anchoring effect and increases a welding area between an outer surface of the distal-end tip and an inner surface of the connecting tube, thereby reducing a risk that the distal-end tip will break apart from the distal end of the inner shaft.
Public/Granted literature
- US20150231375A1 BALLOON CATHETER Public/Granted day:2015-08-20
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