Abdominal wall anastomat for laparoscope

Abstract

The invention provides an abdominal wall anastomat for a laparoscope. The abdominal wall anastomat for the laparoscope comprises a handle, a button, a button reset spring, an anastomosis needle, a clip pin steel wire and a guide sleeve, wherein a handle center cavity is formed in the center in the height direction of the handle, and finger hook handles are arranged on outer walls of the left sideand the right side of the handle; the lower end of the button is inserted into the handle center cavity and matched with the wall of the handle center cavity, the upper end of the button extends out of the handle center cavity, the button reset spring is arranged in the handle center cavity, the upper end of the button reset spring is supported on the lower end surface of the button, and the lowerend is supported on the bottom wall of the handle center cavity; the upper end of the anastomosis needle is fixed with the lower end of the handle and provided with an anastomosis needle center hole;the upper end of the clip pin steel wire is fixed with the lower end of the button after penetrating through the anastomosis needle center hole and the button reset spring in sequence, and a clip pinis arranged at the lower end of the clip pin steel wire and extends out or retracts into an orifice in the lower end of the anastomosis needle center hole; the guide sleeve extends into an abdominalwall puncture part of a laparoscopy accepter and the anastomosis needle anastomoses the laparoscope abdominal wall through the guide sleeve. The abdominal wall anastomat for the laparoscope is concisein structure, small in size, convenient to manufacture and low in cost; the operation is convenient, and the efficiency of anastomosis operation is high.

Description

technical field [0001] The invention belongs to the technical field of suturing instruments for medical clinical operations, in particular to a laparoscopic abdominal wall stapler. Background technique [0002] With the continuous maturity of laparoscopic technology, diagnostic and therapeutic laparoscopy has been widely used in surgical clinics. At the same time, suturing, knotting and hemostasis under laparoscopy have always attracted the attention of medical staff. At present, conventional surgical instruments are still used to suture the incision at the paracentesis site. However, because the puncture hole is small and deep, the surgical field is small, and the arc of the needle is relatively large, it is difficult to suture on the one hand, and takes a long time to suture on the other hand. , affecting the efficiency of the entire operation. In particular, it is difficult or even impossible to suture the epidermis and intima at the same time by using conventional surgi...

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Problems solved by technology

[0004] Although not limited to the laparoscopic staplers or suturing devices disclosed in the patents cited above, although they have unique technical effects, they are complex in structure, troublesome in manufacture and high in cost due to the large number of parts, and it is not convenient for the surgeon to increase the operating speed. Disadvantages such as affecting operation efficiency

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