MEDICAL INSTRUMENT AND MEDICAL SYSTEM

专利名称：MEDICAL INSTRUMENT AND MEDICAL

SYSTEM

发明人：Tomonori Hatta,Wataru Karino,Taiga

Nakano

申请号：US14432002申请日：20120927

公开号：US201502857A1公开日：20151015

专利附图：

摘要：Disclosed herein is a medical instrument used for harvesting biological tissuesof a predetermined biological organ and a medical system. The medical instrument

includes: a main body portion that has an elongated shape and has a distal part having ahelical groove formed in an outer surface, a fluid lumen through which fluid is allowed toflow and pass, and a through-hole communicating with the fluid lumen and the outersurface of the distal part, at least part of the distal part being stuck into the biologicalorgan; and a tubular member that has an insertion lumen into which the main bodyportion is inserted movably in axial direction and forms a gap through which fluid isallowed to flow and pass between the main body portion and the tubular member in astate in which the main body portion is inserted in the insertion lumen. The medicalsystem includes: the medical instrument; a fluid supply unit that supplies a fluid into thefluid lumen of the main body portion; and a fluid drawing unit that draws the fluid existingin the gap.

申请人：TERUMO KABUSHIKI KAISHA

地址：Shibuya-ku, Tokyo JP

国籍：JP

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