Endoscopic cutting stapler

Abstract

The invention discloses an endoscopic cutting stapler. The endoscopic cutting stapler comprises a cutting forceps clamp, a cutting forceps clamp extension tube and a forceps clamp operation mechanism;a transverse moving groove is formed in the cutting forceps clamp extension tube, an upper fixing board and a lower fixing board which extend in the direction of the cutting forceps clamp are arranged above and below the moving groove respectively, the upper fixing board and the lower fixing board are fixedly connected through a connecting rod, a sliding wheel which is matched with the interior of the moving groove is arranged on the connecting rod, and a pressing board used for pressing a cut portion is arranged between the upper fixing board and the lower fixing board. Compared with the prior art, the endoscopic cutting stapler has the advantage that by means of movement of the sliding wheel in the moving groove, the upper fixing board and the lower fixing board can be moved to the cutting forceps clamp, and by rotating an adjusting bolt, the pressing board presses downwards until a lung lobe to be cut is pressed, so that a good fixing effect on the lung lobe is achieved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a laparoscopic cutting stapler. Background technique [0002] In the process of thoracoscopic lung volume reduction surgery, it is necessary to use endoscopic cutting and stapler to resect the partially damaged lung lobes. The existing endoscopic cutting and stapler includes cutting clamp, cutting clamp extension tube and clamp operating mechanism, The clamp is an executive part, installed on the left end of the cutting jaw extension tube, and the jaw operating mechanism is a manipulation part for manipulating the cutting jaw, installed on the right end of the cutting jaw extension tube, and the cutting jaw is manipulated by the jaw operating mechanism to grab the lung lobes When the operation is performed, one end of the lung lobe is easy to come out from the opening of the cutting forceps, and it cannot be completely removed at one time during the resection, and it ...

AI Technical Summary

Problems solved by technology

[0002] In the process of thoracoscopic lung volume reduction surgery, it is necessary to use endoscopic cutting and stapler to resect the partially damaged lung lobes. The existing endoscopic cutting and stapler includes cutting clamp, cutting clamp extension tube and clamp operating mechanism, The clamp is an executive part, installed on the left end of the cutting jaw extension tube, and the jaw operating mechanism is a manipulation part for manipulating the cutting jaw, installed on the right end of the cutting jaw extension tube, and the cutting jaw is manipulated by the jaw operating mechanism to grab the lung lobes In this case, one end of the lung lobe is easy to come out from the opening of the cutting forceps, and it cannot be completely removed at one time during the resection, and it needs to be cut again. The operation time is long, increasing the difficulty and risk of the operation, and the operation cost is high.

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