Beijing Smtp Technology Co., Ltd.

Beijing Fule Science & Technology Development Co., Ltd.

Huawei Technologies Co., Limited

Zhenzhou Li

Chuting Yao

Qun Cao

Feng Qian

Songtao Zhan

Ying Zhu

Lixin Lin

Xiyi Huang

Yaling Wang

Guoping Fan

Yuanzhi Xu

A holder for intervertebral foramen endoscope fusion includes an inner rod, an anti-torsion sleeve and an outer sleeve which are sleeved from inside to outside and are movable relatively along an axial direction. The inner rod is configured for pushing the expanding part inside a fusion cage. A head end of the anti-torsion sleeve is provided with an external thread section, the external thread section is configured for matching and connecting with the screw plug mounting hole of a holding body of the fusion cage, and the tail end of the anti-torsion sleeve is provided with a matching structure for matching with the bone grafting funnel. A head end of the outer sleeve is matched with the holding body of the fusion cage to restrict the rotation of the fusion cage along an axis of the fusion cage. A surgical instrument assembly is also provided.

Holder and surgical instrument assembly for intervertebral foramen endoscope fusion

A minimally invasive ultrasonic osteotome head and a minimally invasive ultrasonic powered system for bone; the minimally invasive ultrasonic osteotome head comprises an osteotome rod () and a head end (), the head end () being located at a front end of the osteotome rod(), and the head end () being bent laterally at a certain angle, wherein knurled teeth or skewed teeth are provided on the bent portion. By means of bending the head end (), bone tissue around the transforaminal endoscope may be removed. Therefore, a surgeon may, as much as possible, have more operation space under the limited endoscope channel, thereby increasing bone removal efficiency.

Minimally invasive ultrasonic osteotome head and minimally invasive ultrasonic bone power system

Growing community of inventors

Beijing, China

Zhenzhou Li