CN213465226U - Purse-string forceps device used under laparoscope - Google Patents

Abstract

The utility model discloses a purse-string forceps device for under peritoneoscope, include: keep silent subassembly, thimble assembly and handle assembly, keep silent the subassembly including the symmetry set up on inlay the arm and inlay the arm down, the tip that inlays the arm is connected with thimble assembly through inlaying the arm push pedal respectively, go up inlay the arm and inlay down and be equipped with the backup pad between the arm, every inlay the nail storehouse seat and the push plate that are equipped with a plurality of equidistance in the arm and press wedge, wire drawing, the nail storehouse seat in be equipped with nail storehouse subassembly, nail storehouse subassembly includes the nail storehouse body, push pedal, titanium nail and stylolite, the wire drawing drives push plate and presses wedge and force the push pedal to make the titanium nail advance the tissue intestinal, accomplishes and sews up. The utility model discloses reduce the operation degree of difficulty that brings because of the operating space is narrow and small among the single port laparoscopic surgery, be difficult to use the purse-string forceps to carry out the anastomotic difficult problem of purse-string under the current condition in the single port specula operation of solution.

Description

Purse-string forceps device used under laparoscope

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a purse-string forceps device for under peritoneoscope.

Background

At present, the existing medical purse-string forceps can be only used in open surgery, generally carry out purse-string suture on the open end of an intestinal tract or an esophagus, need to be operated and completed under an open incision, have large wound scars and influence the visual attractiveness. In addition, the forceps teeth at the end part of the existing medical purse-string forceps are vertically fixed with the forceps arms, the angle cannot be adjusted, the existing medical purse-string forceps cannot be used in minimally invasive surgery, the existing minimally invasive surgery is widely applied to treatment of gastrointestinal tumors, meanwhile, the requirements of patients on minimally invasive beauty treatment are higher and higher, but no purse-string forceps device capable of being applied to a laparoscope exists in the existing market. Therefore, an improved technique for solving the problem in the prior art is desired.

Disclosure of Invention

The utility model provides a pair of pocket pincers device for under peritoneoscope can reduce the operation degree of difficulty that brings because of the operating space is narrow and small among the haplopore laparoscopic surgery, is difficult to use pocket pincers to carry out the anastomotic difficult problem of pocket in the operation of haplopore laparoscopic surgery under the solution current condition, alleviates doctor's work load among the haplopore laparoscopic surgery, shortens the operation time, improves the sutural quality of pocket, reduces the operation risk.

In order to solve the technical problem, the utility model provides a technical scheme is: a purse-string forceps device for use under a laparoscope comprising: keep silent subassembly, thimble assembly and handle assembly, keep silent the subassembly including the symmetry set up on inlay the arm and inlay the arm down, the tip that inlays the arm is connected with thimble assembly through inlaying the arm push pedal respectively, go up inlay the arm and inlay down and be equipped with the backup pad between the arm, every inlay the nail storehouse seat and the push plate that are equipped with a plurality of equidistance in the arm and press wedge, wire drawing, the nail storehouse seat in be equipped with nail storehouse subassembly, nail storehouse subassembly includes the nail storehouse body, push pedal, titanium nail and stylolite, the wire drawing drives push plate and presses wedge and force the push pedal to make the titanium nail advance the tissue intestinal, accomplishes and sews up.

As a further optimization of the technical scheme, the drawn wires are made of titanium wires or piano steel wires.

As a further optimization of the technical scheme, the drawing wire is wound to the rear end of the nail bin seat through the front nail bin seat, penetrates through the sleeve assembly and is finally fixed on the handle assembly.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a be difficult to use the purse-string forceps to carry out the anastomotic difficult problem of purse-string in the operation of single pore speculum under the current condition, alleviate doctor's work load among the single pore laparoscopic surgery, shorten the operation time, improve the sutural quality of purse-string, reduce the operation risk.

The utility model discloses structural design is novel, simple structure, the narrow and small scope in suitable operating space.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention when the arm is opened;

FIG. 3 is a schematic view of the jaw assembly of the present invention approaching the intestine of a target tissue;

fig. 4 is a schematic structural view of the jaw assembly of the present invention entering the intestine of a target tissue;

FIG. 5 is a schematic structural view of the cartridge module of the present invention;

FIG. 6 is a diagrammatic view of the jaw assembly of the present invention being deformed into the intestine of a target tissue;

fig. 7 is a schematic diagram showing the result of suturing the surface of the intestinal tract of the tissue according to the present invention.

Wherein, 1, inlay the arm down on, 1.1, the nail storehouse seat, 1.2, the nail storehouse subassembly, 1.2.1, the nail storehouse body, 1.2.2, the push pedal, 1.2.3, the titanium nail, 1.2.4, the stylolite, 1.3, the push pedal presses the wedge, 1.4, the wire drawing, 1.5, the backup pad, 1.6, inlay the arm push pedal, 2, the thimble subassembly, 3, the handle subassembly, 3.1, close the handle, 3.2, the pull rod, 3.3, the pulling knob, 4, the puncture ware, 5, intestinal tissue.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention (the present invention), not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a purse-string forceps device for laparoscope, including: keep silent subassembly, thimble assembly 2 and handle assembly 3, keep silent subassembly 1 including the symmetry set up on inlay the arm and inlay arm 1 down, on inlay the arm and inlay the tip of arm 1 down and be connected with thimble assembly 2 through inlaying arm push pedal 1.6 respectively, on inlay the arm and inlay down and be equipped with backup pad 1.5 between the arm 1, on inlay the arm and inlay down and be equipped with nail storehouse seat 1.1 and push pedal pressure wedge 1.3, the wire drawing 1.4 that a plurality of equidistance set up in arm 1, nail storehouse seat 1.1 in be equipped with nail storehouse subassembly 1.2, nail storehouse subassembly 1.2 includes nail storehouse body 1.2.1, push pedal 1.2.2, titanium nail 1.2.3 and stylolite 1.2.4, wire drawing 1.4 drives push pedal pressure wedge 1.3 and forces push pedal 1.2.2 to make titanium nail 1.2.3 get into tissue intestinal 5, accomplishes to sew up.

Specifically, the drawn wires 1.4 are made of titanium wires or piano steel wires. The drawing wire 1.4 is wound to the rear end of the nail bin seat 1.1 through the nail bin seat 1.1 at the front end, passes through the sleeve assembly 2 and is finally fixed on the handle assembly 3.

The working principle of the utility model is as follows:

1. firstly, a closing handle 3.1 is pressed down to close an upper embedded arm and a lower embedded arm 1 of a jaw assembly (shown in figure 1);

2. the sleeve of the purse-string forceps passes through a puncture outfit with the diameter not less than 12mm, and then a reset key is pressed down to open the upper embedded arm and the lower embedded arm 1 of the jaw assembly (as shown in figure 2);

3. pulling the knob 3.3 to bend the jaw assembly to the proper position; the jaw assembly approaches the target tissue tract 5 (figure 3),

4. the closing handle 3.1 is pressed down to enable the upper embedded arm and the lower embedded arm 1 to clamp and fix the target tissue intestinal canal 5 (as shown in figure 4),

5. pressing the trigger key, driving the wire drawing 1.4 (driven by a motor) through the gear rack transmission in the handle component 3, driving the push plate pressing wedge 1.3 by the wire drawing 1.4 to force the push plate 1.2.2 to make the titanium nail 1.2.3 enter the tissue intestinal canal 5 (as shown in figure 5),

6. the deformation process of the push plate 1.2.2 and the titanium nail 1.2.3 (as shown in figure 6), at this time, the suture line 1.2.4 is attached to the surface 5 of the tissue intestinal tract by the titanium nail 1.2.3 (as shown in figure 7),

7. the reset key is pressed down to open the closing handle 3.1, the jaw assembly leaves the tissue intestinal tract 5, the closing handle 3.1 is pressed down to close the jaw assembly, and therefore the endoscope purse-string forceps are taken out from the puncture outfit channel bin.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (3)

1. A purse-string forceps device for use under a laparoscope, characterized in that: the method comprises the following steps: keep silent subassembly, thimble assembly and handle assembly, keep silent the subassembly including the symmetry set up on inlay the arm and inlay the arm down, the tip that inlays the arm is connected with thimble assembly through inlaying the arm push pedal respectively, go up inlay the arm and inlay down and be equipped with the backup pad between the arm, every inlay the nail storehouse seat and the push plate that are equipped with a plurality of equidistance in the arm and press wedge, wire drawing, the nail storehouse seat in be equipped with nail storehouse subassembly, nail storehouse subassembly includes the nail storehouse body, push pedal, titanium nail and stylolite, the wire drawing drives push plate and presses wedge and force the push pedal to make the titanium nail advance the tissue intestinal, accomplishes and sews up.

2. The purse-string forceps device for laparoscopy as claimed in claim 1, wherein: the drawn wires are made of titanium wires or piano steel wires.

3. The purse-string forceps device for laparoscopy as claimed in claim 1, wherein: the pull wire is wound to the rear end of the nail bin seat through the nail bin seat at the front end, passes through the sleeve assembly and is finally fixed to the handle assembly.

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