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Reposable multi-fire surgical clip applier
专利权人:
Covidien LP
发明人:
Mohan, P.V.R.
申请号:
AU2018202841
公开号:
AU2018202841A1
申请日:
2018.04.24
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
REPOSABLE MULTI-FIRE SURGICAL CLIP APPLIER A reposable surgical clip applier (10), comprising: a handle assembly (100), including: a housing (110); at least one handle (130) movable relative to the housing (110) between a spaced-apart position and an approximated position; and an inner actuation assembly (140) disposed within the housing (110) and including a proximal pusher and a proximal drive, the inner actuation assembly operably coupled to the at least one handle (130) such that movement of the at least one handle (130) towards the approximated position moves the proximal pusher proximally and the proximal drive distally, and such that movement of the at least one handle (130) towards the spaced-apart position moves the proximal pusher distally and the proximal drive proximally; a shaft assembly (200) releasably engagable with the handle assembly (100), the shaft assembly (200) including: an outer tube (210); ajaw assembly (230) supported at a distal end portion of the outer tube (210); and an inner drive slidably disposed within the outer tube (210) and operably coupled to the jaw assembly (230) such that distal movement of the inner drive through the outer tube actuates the jaw assembly (230); and a clip cartridge assembly (300) releasably engagable within the shaft assembly (200), the clip cartridge (300) assembly retaining a stack of surgical clips therein and including a distal pusher operably coupled to a distal-most surgical clip of the stack of surgical clips such that distal movement of the distal pusher loads the distal-most surgical clip into the jaw assembly (230) when the clip cartridge assembly is releasably engaged within the shaft assembly (200), wherein, when the shaft assembly (200) is releasably engaged with the handle assembly (100) and the clip cartridge assembly is releasably engaged within the shaft assembly (200): the proximal drive is positioned proximally adjacent the inner drive such that movement of the at least one handle (130) towa
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