Title:
外科的血管吻合術を行うのに使用されるシース及びその適用
Document Type and Number:
Japanese Patent JP7430925
Kind Code:
B2
Abstract:
A sheath for use in performing surgical vascular anastomotic procedures, and applications thereof. Sheath includes a sheath main portion (tubular member) having a sheath main portion distal end, and a (cylindrical or conical) sheath main portion proximal open end, and also includes a sheath distal end portion, continuous with sheath main portion distal end, and having at least one intra-sheath fluid (blood, water, air) flow passageway (tunnel), each extending and passing entirely through inside of the sheath distal end portion, via two differently located parts thereof. Sheath distal end portion further includes an intra-sheath control wire anchoring and fixing pocket (cavity), and a sheath control wire passageway. Each intra-sheath fluid flow passageway facilitates continuous flow of blood vessel lumen fluids (blood, water, air) through the overall sheath. Particularly applicable for use in ‘clampless’ types of (end-to-side) surgical vascular anastomotic procedures, for performing coronary artery bypass grafting (CABG).
Inventors:
Orion Eyal
Harari Boaz
Harari Boaz
Application Number:
JP2021525176A
Publication Date:
February 14, 2024
Filing Date:
November 07, 2019
Export Citation:
Assignee:
VASCULAR GRAFT SOLUTIONS LTD
International Classes:
A61B17/11
Domestic Patent References:
| JP10005231A |
Foreign References:
| US20130006281 | ||||
| US20080255506 | ||||
| US20060264985 |
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office
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