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Surgical suturing apparatus

A surgical suture and suture needle technology, applied in the direction of surgical forceps, surgical instruments, trocars, etc., can solve the problems of difficult suturing, long operation time, and difficult manipulation, and achieve the minimization of the wound surface, simple operation, and reduced operation time Effect

Inactive Publication Date: 2015-01-21
NAT CANCER CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, it causes difficulty in terms of handling, and requires a long operating time
Moreover, due to the relatively long length of about 50 centimeters of instruments including such needle holders used for abdominal surgery, it is difficult for the operator to perform delicate sutures based on accurate reflexes of hand movements such as rotation.
Thus, the suture needle is frequently inserted into an unintended suture point, and the tissue is frequently damaged in the process of rotating the needle holder holding the suture needle to pierce the tissue with the suture needle

Method used

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Embodiment Construction

[0058] The advantages and features of the present invention and methods for achieving them will become apparent from the following detailed description of exemplary embodiments with reference to the accompanying drawings. However, the present invention is not limited to the exemplary embodiments described here and will be implemented in various forms. The exemplary embodiments are provided by way of example only so that those skilled in the art can fully understand the disclosure of the present invention and the scope of the present invention. Accordingly, the invention is to be limited only by the scope of the appended claims. Like reference numerals refer to like parts throughout the specification.

[0059] A surgical stapling instrument according to an exemplary embodiment of the present invention will be described below with reference to the accompanying drawings. For reference, hereinafter, detailed descriptions of known functions and constructions that unnecessarily ob...

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Abstract

Disclosed is a surgical suturing apparatus used for suturing patient's tissue in case of performing laparotomy and laparoscopic surgery. The surgical suturing apparatus of the present invention comprises: an apparatus body part; a surgical operator part which is formed at one side of the apparatus body part and to which a suture needle is inserted, wherein a site to be sutured is sutured by pressing the site to be sutured through a primary rotational movement and pushing the suture needle to penetrate the site to be sutured through a secondary rotational movement; and a driving part which is formed at the other side of the apparatus body part and operates the pressing motions and suturing motions of the surgical operator part consecutively.

Description

technical field [0001] The present invention relates to surgical instruments, and more particularly to surgical stapling instruments used to suture patient tissue during laparotomy and laparoscopy. Background technique [0002] Typically, the suturing needles used in surgical procedures are curved needles. Thus, in order to suture body tissue with minimal damage, the suture needle should be held at a right angle by the needle holder, as opposed to a straight needle, and then the needle holder should be rotated. [0003] However, when such a needle holder is used, suturing is difficult at the time of laparotomy and laparoscopy with a narrow field of view and the suturing needle frequently causes undesired damage to tissues. Also, at the time of laparoscopic surgery, the needle holder is used such that its rotational axis is fixed to the laparoscopic port with a preset position. Thus, a suture plane parallel to the needle holder (ie, perpendicular to the suture needle) is re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/04A61B17/068
CPCA61B17/0482A61B17/0625A61B2017/292A61B2017/06095A61B17/0469A61B17/04A61B17/068
Inventor 赵诚渊朴商在金成壎韩盛植金光基金秀贤
Owner NAT CANCER CENT