Medical suturing instrument

A technology of stapler and device, applied in the field of medical devices, can solve the problems of small occupied device space and difficult molding, and achieve the effects of improving the success rate, improving the success rate of surgery, and reducing the risk of infection

Inactive Publication Date: 2014-09-24
TIANJIN ONEHEALTH MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The object of the present invention is to provide a kind of medical suturing instrument, and above-mentioned medical suturing instrument adopts the stapling that molding is easier, makes operation success rate higher and takes up little equipment space, at least solves the problem of using double nail leg suturing in the prior art. Defects that are difficult to form due to nails

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] This embodiment provides an optional laparoscopic cutting and stapler, such as Figure 8 As shown, it includes a nail anvil 2 and a staple bin 3, the staple bin 3 is equipped with a staple 1, and the enlarged view of the staple 1 is shown in Figure 9 As shown, the above-mentioned staple 1 includes a staple beam 11 and a single staple leg 12, the first end 121 of the above-mentioned single staple leg 12 is connected 111 with the first end of the above-mentioned staple beam 11, and the above-mentioned staple 1 is in an open state Next, the above-mentioned second end 122 of the above-mentioned single staple leg 12 is separated from the above-mentioned second end 112 of the above-mentioned staple beam 11, as Figure 9 shown.

[0064] According to the width of the above-mentioned staple 1 and the height of the above-mentioned single staple leg 12, the specification size of the above-mentioned staple cartridge 3 is selected, and the partial enlarged view of the above-mentio...

Embodiment 2

[0069] On the basis of Embodiment 1, this embodiment provides an optional endoscopic cutting and stapling device. When the above-mentioned staple 1 is in the above-mentioned non-closed state, the above-mentioned single staple leg 12 is linear, and it is in line with the above-mentioned stapler. The nail crossbeam 11 forms an included angle, and the above-mentioned included angle is 90 degrees, such as Figure 9 shown.

Embodiment 3

[0071] On the basis of Embodiment 1, this embodiment provides an optional laparoscopic cutting and stapler, and the above staples are used such as Figure 13 In the staple structure shown, when the staple 1 is in the above-mentioned non-closed state, the single staple leg 12 is bent to form a certain pre-shape, and the bending angle enables the single staple leg 12 to penetrate the tissue to be sutured.

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Abstract

The invention provides a medical suturing instrument which comprises a nail abutting base and a suture nail. The suture nail comprises a suture nail beam and a single nail leg, wherein the first end of the single nail leg is connected with the first end of the suture nail beam; when the suture nail is in a closed state, the single nail leg is bent, and the second end of the single nail leg makes contact with or is adjacent to or intersects with the second end of the suture nail beam; when the suture nail is in a non-closed state, the second end of the single nail leg is separated from the second end of the suture nail beam. According to the medical suturing instrument, the suture nail which is easier to form, makes the success rate of an operation higher and occupies a small instrument space is adopted, and the defects that in the prior art, since a double-leg suture nail is adopted, forming is difficult, the suturing rate in the operation is relatively low, and a large instrument space is occupied are overcome.

Description

technical field [0001] The present invention relates to medical equipment, more particularly, relates to a kind of medical suturing equipment using single nail leg staple. Background technique [0002] The titanium nail suture technology used in modern medical suture equipment replaces the traditional manual suture technology. According to different scopes of application, it can be mainly divided into skin staplers, linear staplers, linear cutting staplers, circular staplers, rectal staplers, and circular staplers. Hemorrhoid stapler, circumcision stapler, blood vessel stapler, hernia stapler, lung cutting stapler, and endoscopic cutting stapler, etc. [0003] Taking the stapler as an example, its main working principle is similar to that of a stapler. The most important part of the stapler is a titanium nail, also known as a stapler, which has the same appearance as a staple and is similar to "" in an unused state. U″ type, such as figure 1 As shown, it is in the staple g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/072A61B17/115
CPCA61B17/068A61B17/0644A61B17/1155A61B2017/0647
Inventor 孙景荣
Owner TIANJIN ONEHEALTH MEDICAL INSTR CO LTD
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