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1. 发明公开

EP3563780A1 FORCEPS INCLUDING A PRE-LOADED HANDLE LATCH 有权
公开(公告)号：EP3563780A1
公开(公告)日：2019-11-06
申请号：EP19168273.1
申请日：2019-04-09
申请人： Gyrus ACMI, Inc. (D.B.A. Olympus Surgical Technologies America)
发明人： Ward, Zane R. , Mensch, John
IPC分类号： A61B17/28 , A61B17/29 , A61B90/00
摘要： A surgical device comprising: a closure assembly (32) comprising: (a) a movement unit (50) including (i) a bar (36) and (ii) a contact element, wherein the bar (36) , the contact element, or both move in a direction of a prescribed motion; (b) a latch unit (61) comprising: (i) a latch plate (52) including: (1) a hook latch (60) that selectively receives the bar (36) , the latch plate (52) being movable between: (A) a lockable state where the hook latch (60) is engageable by the bar (36) , and (B) an unlockable state where the hook latch (60) is unengageable by the bar (36) ; (c) an indicator mechanism (200) that moves into alignment with the prescribed motion of the contact element, the bar (36) , or both when the latch unit (61) is in the unlockable state so that the indicator is contacted by the bar (36) , the contacting element, or both generating an indication.

2. 发明公开

EP3473196A1 FORCEPS WITH A ROTATION ASSEMBLY 有权
公开(公告)号：EP3473196A1
公开(公告)日：2019-04-24
申请号：EP18204226.7
申请日：2013-11-08
申请人： Gyrus ACMI, Inc. (D.B.A. Olympus Surgical Technologies America)
发明人： Ozell, Timothy , Windgassen, Ryan , Nelson, Jeffrey J. , Mensch, John , Ward, Zane R.
IPC分类号： A61B17/295 , A61B17/29
摘要： A forceps comprising: (a) a stylet having a distal end and a proximal end region, the stylet comprising; (i) a hollow tube having a proximal end region and a longitudinal axis; (ii) one or more assemblies that are extendable through the hollow tube, the one or more assemblies comprising; (1) one or more support rods having a distal end and a proximal end region; (2) one or more functional attachments at the distal end of the one or more support rods; (b) a hand piece comprising; (i) one or more housing structures defining a cavity that houses the proximal end region of the stylet; (ii) one or more actuating mechanisms in communication with the proximal end region of the stylet, the one or more actuating mechanisms comprising; (1) a bearing fitting located on the proximal end region of the stylet; (2) a shuttle in communication with the bearing fitting, the shuttle constrained by a plurality of guide ridges so that the shuttle is movable along a longitudinal axis and restricted from rotational movement around the longitudinal axis; (3) a socket housed by the shuttle, the socket receiving the bearing fitting so that the bearing fitting is rotatable relative to the shuttle; and (4) one or more levers in communication with stylet so that movement of the one or more levers causes movement of the hollow tube and movement of the one or more assemblies wherein the movement of the hollow tube and the movement of the one or more assemblies are relative to each other.

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