The invention discloses a tissue traction device for assisting endoscopic treatment. The device comprises traction devices and a pusher; each traction device is arranged on the lower side of the pusher; the pusher comprises a handle, a circular tube, an adjusting tube, a connecting tube, a middle tube and a front end needle; the handle, the circular tube, the adjusting tube, the connecting tube, the middle tube and the front end needle are sequentially connected end to end; an adjuster is arranged on the circumferential surface of the adjusting pipe; through holes are formed in the middles ofthe circular tube, the adjusting tube, the connecting tube and the middle tube, and metal wires are arranged in the middles of the through holes; connecting wires are arranged at the lower ends of themetal wires; and the connecting wires are connected to the traction devices. The multiple traction devices are arranged on the pusher, the multiple traction devices can be conveyed at a time, the operation frequency in an operation is reduced, and the working efficiency is improved.

Tissue traction device for assisting endoscopic treatment

The utility model provides a special drag hook of chamber mirror thyroid surgery, includes handle, hook rod and " W " shape drag hook head, three " U " shape circular arc section is buckled into to the drag hook epicranium, the front end of drag hook head is equipped with the thread head, with one have internal screw thread point sleeve and close soon and be connected, pierce the pointed sleeve ofsuitably to screw out before the skin, make the pointed end be higher than middle circular arc section, it is hinder and more smooth to let the process of thrusting not have, in order to avoid most advanced at rotatory in -process damage muscle of drag hook and blood vessel after pierceing skin, can descend pointed sleeve soon, when tractive throat muscle group, part muscle group is blocked in two " W " of drag hook head appears the portion of bending, and the memory metal material makes W shape drag hook have horizontal elasticity, consequently, W shape drag hook is bigger than " V " shape drag hook working face, make the tractive more firm, avoided throat muscle group to take place the slippage, chamber mirror thyroid surgery's security has been guaranteed.

Special drag hook of chamber mirror thyroid surgery

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Special drag hook of chamber mirror thyroid surgery