MEDICAL INTERVENTION INSTRUMENT

专利名称：MEDICAL INTERVENTION INSTRUMENT发明人：HASHIMOTO, Tatsutoshi申请号：EP06796328.0申请日：20060810公开号：EP1913879B1公开日：20161130

摘要：A grasping forceps 1 includes: a pair of guide sections 7A and 7B that guidemaneuvering wires 6A and 6B in a direction of an axial line C of a sheath; an extending-and-retracting member (transmission section) 8 that transmits displacement informationof the maneuvering section to the maneuvering wires 6A and 6B and outputs thedisplacement information to the intervention instrument; a distal direction movementinhibitor section (specific directional movement-inhibitor section) 10 that allows thesheaths of the maneuvering wires 6A and 6B toward the distal end; a proximal directionmovement inhibitor section (specific directional movement-inhibitor section) 11 thatallows the sheaths of the maneuvering wires 6A and 6B toward the distal end; and anlocked-state-releasing section 12 that releases an engaging state of the guide sections7A and 7B with the distal direction movement inhibitor section 10 or the proximaldirection movement inhibitor section 11 based on the displacement input by themaneuvering section. Accordingly, an medical intervention instrument can be providedthat can maintain a certain attitude of the intervention instrument once establishedduring intervention even if an external force is applied, and that can carry out identicaloperations simultaneously, i.e., manipulating of the intervention instrument and releasingof a certain attitude of the intervention instrument.

申请人：OLYMPUS CORP

地址：JP

国籍：JP

代理机构：von Hellfeld, Axel

更多信息请下载全文后查看