Soft tissue forceps clip device

A technology of soft tissue and tissue clips, applied in wound clips, medical science, surgery, etc., can solve problems that affect incision repair, cannot be removed, and the clamping position is not ideal, so as to achieve the effect of improving accuracy

Pending Publication Date: 2019-08-16
THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing soft tissue clamping device has an unsatisfactory clamping position. At this t...

Method used

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  • Soft tissue forceps clip device
  • Soft tissue forceps clip device
  • Soft tissue forceps clip device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A collet for clamping soft tissue, comprising a protective sheath 10 and a clamping unit installed in the protective sheath 10, the protective sheath 10 is set outside the clamping unit, one end of the protective sheath 10 is a jaw end, and the other end is a limiter end. One end of the clamping unit protruding outside the jaw end of the protective sleeve 10 is the clamping end, the other end of the clamping unit extends into the inside of the protective sleeve 10, and the other end of the clamping unit is provided with a limiting member, the protective sleeve 10 A limit hole corresponding to the limit piece is arranged at the limit end thereof.

[0042] like figure 1 and figure 2 As shown, the clamping unit includes two tissue clamping arms 11, the two tissue clamping arms 11 are opened at a certain angle, and the end of the tissue clamping arms 11 protruding from the protective sheath 10 is the clamping end. like Figure 5 As shown, one of the clamping ends is pr...

Embodiment 2

[0048] On the basis of Embodiment 1, a kind of soft tissue clamp comprises the following components:

[0049] Collet head, the collet head includes a protective sleeve 10 and a clamping unit installed in the protective sleeve 10, the protective sleeve 10 is set outside the clamping unit, one end of the protective sleeve 10 is the jaw end, and the other end is the limit end One end of the clamping unit protruding from the mouth of the protective sheath 10 is the clamping end, and the other end of the clamping unit extends into the interior of the protective sheath 10 .

[0050] The clamping part is used to connect with the clamping unit, and move the position of the clamping unit in the protective cover 10 to control the tension state of the clamping end of the clamping unit; the clamping part is provided with a retaining part, when the clamping part Move the clamping unit to the clamping end of the protective sheath 10 until the clamping end reaches the maximum opening angle, ...

Embodiment 3

[0056] On the basis of Embodiments 1 and 2, a chuck release pliers includes the following components:

[0057] Collet head, the collet head includes a protective sleeve 10 and a clamping unit installed in the protective sleeve 10, the protective sleeve 10 is set outside the clamping unit, one end of the protective sleeve 10 is the jaw end, and the other end is the limit end ; One end of the clamping unit protruding outside the jaw end of the protective sleeve 10 is the clamping end, and the other end of the clamping unit extends into the inside of the protective sleeve 10;

[0058] The release jaw is used to drive the clamping unit to move to the side of the clamping end of the protective sheath 10 to open the clamping end when the clamping end of the clamping unit is clamped.

[0059] The release pincer part includes a release pincer main body 30, i.e. a release pincer hose, a release pincer arm 34 and a push-pull rod 32. The release pincer arm 34 is placed crosswise and hing...

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PUM

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Abstract

The invention relates to the field of endoscopic instruments, in particular to a soft tissue forceps clip device which comprises a chuck, a forceps clip and a forceps release portion. The chuck comprises a protecting sleeve and a clamping unit mounted in the protecting sleeve, the protecting sleeve is arranged outside the clamping unit in a sleeving manner, one end of the protecting sleeve is a nip end, and the other end of the protecting sleeve is a limit end. One end, extending out of the nip end of the protecting sleeve, of the clamping unit is a clamping end, and the other end of the clamping unit extends into the protecting sleeve. The forceps clip is connected with the clamping unit and used for moving the position of the clamping unit in the protecting sleeve to control the openingand closing state of the clamping end of the clamping unit, and the forceps release portion is used for driving the clamping unit to move to one side of the nip end of the protecting sleeve to open the clamping end when the clamping end of the clamping unit is clamped. The clamping unit can move in the protecting sleeve, the clamping end is separated from a soft tissue with a non-ideal clamping position when the clamping gradually moves out from the protecting sleeve, an incision of the soft tissue can be clamped again, and healing of the incision of the soft tissue is facilitated.

Description

technical field [0001] The invention relates to the field of endoscopic instruments, in particular to a soft tissue clamping device. Background technique [0002] Endoscopy has become an important minimally invasive diagnosis and treatment method for digestive system diseases. Complications such as bleeding and perforation often occur during endoscopic diagnosis and treatment. In order to prevent and treat complications, it is often necessary to clamp the wound with soft tissue clamps. Soft tissue clips are inserted into the patient's body through the endoscope to close the wound. The soft tissue clamp has the functions of hemostasis and promotion of tissue repair, and has definite curative effect and good safety. [0003] The existing soft tissue clamping device has the situation that the clamping position is not ideal. At this time, the chuck has been fixed on the soft tissue and cannot be removed, which affects the repair of the incision. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): A61B17/122A61B17/128
CPCA61B17/1227A61B17/1285A61B2017/12004
Inventor 李素文梅俏刘晓昌鲍峻峻许建明
Owner THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
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