Device for regulating nail cabin direction of disposable intra-cavity cutting coinciding instrument

Abstract

The invention relates to a device for regulating a nail cabin direction of a disposable intra-cavity coinciding instrument, and belongs to an auxiliary device of a disposable intra-cavity coinciding and stitching instrument for applying linearity in cavity tissue and a surgical stitching instrument for cutting tissue among linear coinciding instrument. The instrument comprises a steering draw hook, a rear draw hook, a steering transmission plate, a rotation handle, a direction locating ring, a spring, an angular regulation plate, an angular fixing plate, a rotation shaft, an upper rotation head cover, a lower rotation head cover and a fixed guide sleeve; the upper rotation head cover and the lower rotation head cover are installed at the front end of the fixed handle; the fixed guide sleeve is arranged between the upper rotation head cover and the lower rotation head; the upper part of the upper rotation head cover is provided with an installation hole; the periphery of the installation hole is provided a fixed groove; the steering transmission plate is installed in the installation hole in the upper part of the fixed guide sleeve; the front end of the steering draw hook is connected with an upper connector and a lower connector through connecting pins; the upper connector and the lower connector are connected with a nail cabin seat and a nail prop seat; the rear end of the steering draw hook is connected with the front end of the rear draw hook; and the rear end of the rear draw hook is connected with the steering transmission plate.

Description

technical field [0001] The invention relates to a staple bin direction adjustment device for a disposable intracavity cutting stapler, which is a matching device for applying a linear once-into-cavity cutting kiss and stapler on the intracavity tissue, and at the same time linearly arranging the stapler Surgical suture instruments for cutting tissue. Background technique [0002] During laparoscopic and or endoscopic surgery, the procedure is performed through a small incision in the patient or through a narrow cannula inserted into the wound. In traditional or open procedures, the doctor has direct access to the surgical site. The abdominal operating table offers advantages over open surgery due to its reduced patient trauma, shortened patient recovery period, and significantly lower overall costs. To meet the specific needs of endoscopic and intraperitoneal, endoscopic suturing devices have been developed to allow easier access to the surgical site. Typically, these sut...

AI Technical Summary

Problems solved by technology

[0003] At present, all cutting staplers are open-type cutting staplers. The volume of the instrument is relatively large, and the incision of the surgical patient is relatively large, which is unfavorable for the patient and takes a long time to recover, which increases the pain of the patient. Adjust the angle of the staple magazine and the nail seat according to the needs to adapt to the angle cutting and anastomosis between the tissues in the cavity, which is not convenient to use

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