Suzhou Touchstone International Medical Science Co.; Ltd.
发明人:
申请号:
EP15875260.0
公开号:
EP3241501A1
申请日:
2015.12.30
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
A suturing and cutting apparatus for endoscopic surgery, comprising: a body (1), a head portion (2), and a transmission mechanism (3), the head portion (2) is connected rotatably to a distal end of the body (1) relative to the axial direction of the body (1) by means of the transmission mechanism (3); the transmission mechanism (3) comprises: a operating rod (31), a connecting assembly (33) and a gear transmission mechanism (32). Wherein, the connecting assembly (33) comprises a first conversion component (332) which is set between the body (1) and the head portion (2) and can rotate relative to the axial direction of the body (1), with the transmission of the connecting assembly (33) and the gear transmission assembly (32), at the same time of the head portion (2) rotating relative to the axial direction of the body (1) along with the first conversion component (332) in the same direction, the rotation of the first conversion component (332) is transmitted to the head portion (2) by the gear transmission assembly, so the head portion (2) further rotates in the same direction relative to the first conversion component (332), so the head portion (2) can rotate a larger angle relative to the body (1), and the requirements of the endoscopic surgery can be better fulfilled.