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A laparoscopic device
专利权人:
Laprotech AB
发明人:
Azad Najar
申请号:
SE1651125
公开号:
SE540200C2
申请日:
2016.08.22
申请国别(地区):
SE
年份:
2018
代理人:
摘要:
A laparoscopic device (10) comprising a handle assembly (30) by which the user may hold the laparoscopic device (30); and a tool gripping assembly (60) which holds a tool member (20) is disclosed. The tool gripping assembly (60) comprises a longitudinally extending rod (70) having a longitudinal axis A, a distal end (71) and a proximal end (72) The proximal end (72) is configured to be attached to the handle assembly (30), said distal end (71) is provided with a holding member (73) capable of holding a tool member (20). The tool gripping assembly (60) further comprises a first sleeve (80) partially surrounding and being longitudinally and independently displaceable parallel to the longitudinal axis A along an outer surface of said longitudinally extending rod (70), and a second sleeve (90) partially surrounding and being longitudinally and independently displaceable parallel to the longitudinal axis A along an outer surface of said first sleeve (80). The first and second sleeves (80, 90) are longitudinally displaceable in relation to each other and said longitudinally extending rod (70), and are configured to clamp said tool member (20) to said holding member (73) in a variable angle a in relation to said longitudinal axis A, wherein said variable angle a depends on the relative positions of the first and second sleeves (80, 90) to the longitudinally extending rod (70).
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