Continuous clip applying instrument with detachable ligature clip assembly

Abstract

The invention discloses a continuous clip applying instrument with a detachable ligation clip assembly, and belongs to the field of surgical ligation instruments. The continuous clip applying instrument comprises an instrument body and a clip bin assembly, the instrument body comprises a handle assembly, a forceps rod assembly installed on the handle assembly and a forceps head assembly installed at one end of the forceps rod assembly, a clip bin installation cavity is formed in the forceps rod assembly, and a detachable clip bin assembly is arranged in the clip bin installation cavity. The clamp pushing opening in one side of the clamp bin shell of the clamp bin assembly is matched with the clamp pushing mechanism in the forceps rod assembly, the ligature clamps in the clamp bin assembly are continuously pushed out of the forceps rod, the clamp bin assembly is detachable, supplementation of the ligature clamps in an operation is facilitated, the structural design is simple, and the manufacturing cost is low. Besides, the window is arranged on one side of the clip bin shell, the number and the state of the ligature clips in the clip bin shell can be observed and recognized through the transparent clip bin cover, the quality defect of the clip bin assembly is avoided, and the surgical risk is reduced.

Description

technical field [0001] The invention relates to a surgical ligation instrument, more specifically, to a continuous hair clip applier with a detachable ligation clip assembly. Background technique [0002] Clip applier is a surgical instrument used to clip ligation clips (or "tissue clips") in surgical operations. At present, there are two kinds of existing clip appliers, one is a single-shot type clip applier, and the other is a one-off continuous-shot ligation clip applier. [0003] After installing a ligature clip on the jaws of the single-shot clip applier, the surgeon will insert the clip applier into the patient's abdominal cavity to complete the clip application, and then take the clip applier out of the patient's abdominal cavity and pass it to the nurse to complete the new procedure. The ligation clip is installed, and then passed to the surgeon, who then re-inserts the clip applier into the patient's abdominal cavity to complete the clip application. Repeatedly, it...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the disadvantages of the existing ligation clip serial clip applicator, such as complex structure design of the clip compartment, high manufacturing cost and inability to visually identify the number and status of the ligation clips, and provide a device with a detachable ligation clip assembly. The continuous clip applicator adopts the technical solution of the present invention. A clip chamber installation cavity is provided on the clamp rod assembly of the continuous clip applicator, and a detachable clip chamber assembly is arranged in the clip chamber installation cavity. The push-clip opening on one side of the clip housing is matched with the push-clip mechanism in the clamp rod assembly, so that the ligation clips in the clip chamber assembly can be pushed out continuously in the clamp rod, which is convenient for the supplement of ligation clips in the operation. The structure design is simple and easy to manufacture. Low cost; in addition, there is a window on one side of the clip housing, through which the quantity and status of the ligation clips can be observed and identified through the transparent clip cover, so as to avoid quality defects of the clip components and reduce surgical risks

Images