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Suture releasing mechanism, puncture core assembly, puncture machine and using method of puncture machine

A release mechanism and suture technology, applied in the field of medical equipment, can solve problems such as unfavorable storage

Pending Publication Date: 2020-11-03
FENGH MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the trocar of Chinese patent application No. CN201811283165.9, the sutures are scattered outside the side wall of the trocar, which is not conducive to storage

Method used

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  • Suture releasing mechanism, puncture core assembly, puncture machine and using method of puncture machine
  • Suture releasing mechanism, puncture core assembly, puncture machine and using method of puncture machine
  • Suture releasing mechanism, puncture core assembly, puncture machine and using method of puncture machine

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Embodiment Construction

[0085] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. In the description of the present invention, "several" means at least one, unless otherwise specifically defined.

[0086] The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0087] For ease of description, in the embodiment of the present invention, the end of all components close to the doctor is set as "proximal end" or "upper", and the end away from the doctor, that is, the end close to the patient's body is set as "distal end" or "below". Connection includes direct connection and indirect connection. A connection includes a fixed connection, and also includes a movable connection, a detachable connection, etc., unless otherwise clearly defined.

[0088] Please refer to figure 1 , the present invention prov...

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Abstract

The invention provides a suture release mechanism, a puncture core assembly, a puncture machine and a using method of the puncture machine. The suture release mechanism comprises a release executing assembly, wherein the release executing assembly comprises a fixing piece and a puncture tip, the puncture tip is provided with an accommodating part, and the release executing assembly has an initialstate and a release state; in the initial state, the accommodating part accommodates part of the fixing piece, a closed suture line accommodating space is formed between the puncture tip and the partof the fixing piece, and in the release state, the suture line accommodating space is exposed.

Description

technical field [0001] The invention relates to a suture release mechanism for a puncture core assembly, a puncture core assembly, a suturable puncturer with the puncture core assembly, and a method for using the suturable puncturer, belonging to the field of medical equipment. Background technique [0002] In minimally invasive surgical operations such as abdominal surgery and thoracic surgery, the trocar can establish an access channel in the cavity wall of the human body, so that staplers or other surgical instruments (such as endoscopes, etc.) can enter the body cavity, and provide a passage for gas to enter and exit access for inspection or surgery. [0003] The puncture device includes a puncture core assembly and a sleeve assembly. During the operation, the doctor generally makes a small incision on the patient's human tissue, and then aligns the puncture tip of the puncture core assembly with the small incision and moves the puncturer downward while reciprocating le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04A61B17/06A61B17/34
CPCA61B17/0401A61B17/0482A61B17/0491A61B17/0469A61B17/06A61B17/3417A61B2017/3445A61B2017/0409A61B17/34A61B2017/3454A61B2017/346A61B2017/047A61B2017/0472A61B17/0057A61B2017/00637A61B2017/00663A61B2017/06057A61B17/04A61B17/3462A61B2017/348A61B2017/3464
Inventor 孙宝峰黄晔
Owner FENGH MEDICAL CO LTD
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