Other

Yuan Guo

Chao Yang

Jinzhen Cai

Ning Fan

Bin Zhang

Xin Wang

Yong Zhang

Lin Ma

Yandong Sun

Huan Liu

Xiaoyue Fu

Feifei Wang

Feng Wang

Chuanshen Xu

Wenjuan Sun

Jianhong Wang

Bin Wei

Qingguo Xu

The invention discloses a surgical conduit anastomosis suture tensioning device, which comprises a tube A and a tube B, wherein the tube A is a preset tube, and the tube B is a suture hooking tube; the preset tube comprises a connector, a first crossbar and a first tail, the first crossbar is arranged between the connector and the first tail, the connector is vertical to the first crossbar and magnetic, and a plurality of grooves are evenly distributed on the surface of the first crossbar; the suture hooking tube comprises a suture hooking head, a second crossbar and a second tail, the second crossbar is arranged between the suture hooking head and the second tail, the suture hooking head is vertical to the second crossbar and magnetic, a suture hooking slot is arranged at the tip of the suture hooking head in a forky form, the surface of the second crossbar is smooth and free from grooves, and the second tail has the same structure as the first tail. The invention relates to the technical field of surgical suture tensioning device, in particular provides a surgical conduit anastomosis suture tensioning device, which can effectively improve the continuous conduit suture efficiency and precision, promote uniform anastomotic healing, and reduce anastomotic stenosis caused by scars.

Surgical conduit anastomosis suture tensioning device

The invention discloses a laser-assisted tumor localization and resection device, which comprises a laser displacement sensor, a cylindrical base, a joint part, a transmission rod, and a data screen, wherein the laser displacement sensor comprises 2 sensors Land L, which are revolvably arranged in the cylindrical base and are coaxial, mounting holes are arranged on both sides of the cylindrical base, the transmission rod is revolvably connected with the cylindrical base at multiple angles through the joint part, the data screen is arranged on the transmission rod. The invention belongs to the field of open surgery or minimally invasive surgery, in particular relates to a laser-assisted tumor localization and resection device that the surgeons use in the minimally invasive surgery and the open surgery to realize the real-time precise intraoperative navigation and tumor localization, ensure the correct surgical plane and enough tumor resection margin and improve the operation efficiency and precision.

Laser-assisted tumor localization and resection device

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Qingdao, China

Yuan Guo