Anastomosis nail for prepuce cutting anastomat

Abstract

The utility model relates to the technical field of prepuce anastomats, and discloses an anastomosis nail for a prepuce cutting anastomat, which comprises a nail bin, nail pushing grooves are arranged on the outer side of the top end of the nail bin, bin bodies are arranged on the outer side of the bottom end of the nail bin, stabilizing components are arranged on the inner walls of the inner end and the outer end of the nail bin, nail plates are arranged in bin body cavities, and the nail plates are connected with the nail pushing grooves. And puncture assemblies are arranged on the two sides of the nail plate correspondingly, the stabilizing assemblies comprise fixing blocks located on the inner walls of the inner end and the outer end of the nail bin and connected through springs, stabilizing grooves are formed in the inner side and the outer side of the bottom end of the nail plate correspondingly, and the puncture assemblies comprise nail feet located on the two sides of the nail plate and fixedly connected. The fixing block is driven to move inwards through the elastic force of the spring, the fixing block is matched with the stabilizing groove, the fixing block can prevent the nail plate from falling off due to gravity and collision, the stability of the anastomosis nails in the nail bin is improved, and the situation that the anastomosis nails are prone to falling off, the nail clamping phenomenon occurs, and the operation efficiency is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of circumcision staplers, in particular to an anastomosis stapler for a circumcision stapler. Background Art

[0002] A circumcision stapler is an instrument used in the medical field, mainly used for circumcision surgery, which is one of the most common surgeries for men. Its purpose is to treat problems such as excessive foreskin or phimosis. The use of a circumcision stapler can improve surgical efficiency, reduce surgical trauma, and speed up patient recovery. The stapler is a key component in the circumcision stapler. It is used to fix the foreskin stumps together after cutting so that they can heal. The stapler is usually made of biocompatible materials such as medical stainless steel to ensure safety and durability.

[0003] After searching, the harpoon stapler for circumcision stapler with announcement number CN208926479U is a special harpoon stapler for clinical disposable circumcision stapler. A harpoon stapler for circumcision stapler includes a stapler leg and a stapler plate; the stapler leg is flat-conical, the upper end of the stapler leg is in the shape of a single-sided knife edge, and the lower end of the stapler leg is bent and connected to one side of the stapler plate. The stapler plate is rectangular, and the two corners on the side away from the stapler leg are arc-shaped. The stapler leg and the stapler plate form an L-shaped structure. The stapler leg and the stapler plate are both made of metal material. The main function of the utility model is to suture the wound after circumcision at one time. It can stabilize the direction during being pushed forward, the force is evenly distributed, the suture is accurate, and it has better penetration into the tissue. It can prevent tissue wrapping after surgery. At the same time, the close fit between the stapler leg and the stapler plate can block the blood supply of the tissue between the stapler leg and the stapler plate, which has a better hemostatic effect. After the tissue is scabbed and necrotic, the harpoon stapler will fall off from the outside of the foreskin tissue by itself;

[0004] Based on the above patent, the wound after foreskin cutting is sutured at one time, and the direction can be stabilized during the process of being pushed forward, the force is evenly distributed, the suture is precise, the tissue has better penetration, and tissue wrapping can be prevented after the operation. At the same time, the close fit between the nail legs and the nail plate can block the blood supply of the tissue between the nail legs and the nail plate, thereby achieving a better hemostatic effect. After the tissue is scabbed and necrotic, the harpoon stapler will fall off from the outside of the foreskin tissue by itself. However, during the use of the stapler, it is easy for the stapler to fall off due to insufficient stability in the stapler magazine, resulting in staple jamming, which affects the efficiency of the operation and may even cause the operation to fail. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a stapler for a circumcision stapler, which can stabilize the staples in the stapler bin and prevent the staples from falling off and becoming stuck, thereby affecting the efficiency of the operation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stapler for a circumcision stapler comprises a stapler magazine, wherein the outer side of the top end of the stapler magazine is provided with a staple pushing groove, the outer side of the bottom end of the stapler magazine is provided with a magazine body, the inner walls at both ends of the stapler magazine are provided with stabilizing components, the cavity of the magazine body is provided with a staple plate, and both sides of the staple plate are provided with puncture components.

[0008] Furthermore, the stabilizing component includes fixing blocks located on inner walls at both ends of the nail magazine and connected by springs, and stabilizing grooves are provided on both inner and outer sides of the bottom end of the nail plate.

[0009] Furthermore, the puncture assembly includes nail feet fixedly connected to both sides of the nail plate, and the bottom ends of the nail feet are each provided with a single-edged blade.

[0010] Furthermore, one end of the spring is connected to the inner wall of the nail magazine, and the other end of the spring is connected to the fixing block.

[0011] Furthermore, one end of the outer side of the fixing block is slidably connected to the inner wall of the nail magazine.

[0012] Furthermore, the end of the fixing block opposite to the spring is configured in an arc shape.

[0013] Furthermore, the surfaces of the nail plate and the nail feet are provided with an antibacterial coating.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the spring, the fixing block and the stabilizing groove cooperate to stabilize the staples in the staple magazine to prevent the staples from falling off and causing the staples to get stuck, thus affecting the efficiency of the operation.

[0016] 2. In the utility model, the cooperation of the nail plate, the nail foot and the single-edged blade can achieve better penetration into tissues, and the nail plate can prevent being wrapped by tissues. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an anastomotic stapler for a circumcision stapler proposed by the utility model;

[0018] Figure 2 This is a schematic structural diagram of a stapler cartridge for a circumcision stapler proposed in the utility model;

[0019] Figure 3 This is a schematic structural diagram of a cartridge body for a stapler used in a circumcision stapler proposed in the utility model;

[0020] Figure 4 for Figure 3 A is an enlarged view of the middle image.

[0021] Legend:

[0022] 1. Nail magazine; 2. Nail push groove; 3. Spring; 4. Fixed block; 5. Nail plate; 6. Nail foot; 7. Single-edged blade; 8. Stabilizing groove; 9. Magazine body. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-4 The utility model provides an embodiment: a stapler for a circumcision stapler, comprising a stapler magazine 1, a staple pushing groove 2 is arranged on the outer side of the top of the stapler magazine 1, a magazine body 9 is arranged on the outer side of the bottom of the stapler magazine 1, a fixing block 4 is connected to the inner wall of the stapler magazine 1 at both ends through a spring 3, one end of the outer side of the fixing block 4 is respectively slidably connected to the inner wall of the stapler magazine 1, one end of the fixing block 4 opposite to the spring 3 is arranged in an arc shape, one end of the spring 3 is connected to the inner wall of the stapler magazine 1, and the other end of the spring 3 is connected to the fixing block 4, and a stabilizing groove 8 is arranged on both sides of the inner and outer sides of the bottom of the staple plate 5;

[0025] Specifically, the nail plate 5 is located in the magazine body 9, and the elastic force of the spring 3 drives the fixed block 4 to move inward, and the fixed block 4 fits with the stabilizing groove 8. The fixed block 4 can prevent the nail plate 5 from falling off due to gravity and collision, thereby improving the stability of the staples in the staple magazine 1. When the staples are to be pushed, the push plate pushes the nail plate 5 through the staple pushing groove 2. One end of the fixed block 4 is set to an arc shape. When the nail plate 5 is pushed from above, the pressure on the nail plate 5 is greater than the elastic force applied to the nail plate 5 by the spring 3, thereby pushing the staples from the lower side of the magazine body 9, which can stabilize the staples in the staple magazine 1 and prevent them from falling off easily and causing staple jamming, thereby affecting the efficiency of the operation.

[0026] A nail plate 5 is provided in the cavity of the bin body 9, and the surfaces of the nail plate 5 and the nail feet 6 are provided with an antibacterial coating. The nail feet 6 are fixedly connected to both sides of the nail plate 5, and the bottom ends of the nail feet 6 are provided with a single-edged blade 7;

[0027] Specifically, the fit between the nail plate 5 and the nail foot 6 can stop bleeding at the site, and the setting of the single-edged blade 7 can more conveniently puncture the tissue at the site. The action of the nail plate 5 can prevent tissue wrapping, which facilitates the subsequent removal of the anastomosis staples. It can have better penetration into the tissue, and the nail plate 5 can prevent being wrapped by the tissue.

[0028] Working principle: First, the nail plate 5 is located in the magazine body 9, and the elastic force of the spring 3 drives the fixed block 4 to move inward, and the fixed block 4 fits with the stabilizing groove 8. The fixed block 4 can prevent the nail plate 5 from falling off due to gravity and collision, thereby improving the stability of the staples in the staple magazine 1. When the staples are to be pushed, the push plate pushes the nail plate 5 through the staple pushing groove 2. One end of the fixed block 4 is set to an arc shape. When the nail plate 5 is pushed from above, the pressure on the nail plate 5 is greater than the elastic force applied to the nail plate 5 by the spring 3, thereby pushing the staples out from the lower side of the magazine body 9. The fit between the nail plate 5 and the staple foot 6 can stop bleeding at the site. Through the setting of the single-edged blade 7, the tissue on the site can be more conveniently punctured, and the action of the nail plate 5 can prevent tissue wrapping, thereby facilitating the subsequent removal of the staples.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stapler for a circumcision stapler, comprising a staple cartridge (1), characterized in that: The top outer side of the nail magazine (1) is provided with a nail pushing groove (2), the bottom outer side of the nail magazine (1) is provided with a magazine body (9), the inner walls at both ends of the nail magazine (1) are provided with stabilizing components, the cavity of the magazine body (9) is provided with a nail plate (5), and puncture components are provided on both sides of the nail plate (5).

2. The anastomotic stapler for a circumcision stapler according to claim 1, characterized in that: The stabilizing assembly comprises a fixing block (4) located on the inner walls at both ends of the nail magazine (1) and connected by a spring (3), and a stabilizing groove (8) is provided on both the inner and outer sides of the bottom end of the nail plate (5).

3. The anastomotic stapler for a circumcision stapler according to claim 1, characterized in that: The piercing assembly comprises nail feet (6) fixedly connected to both sides of the nail plate (5), and the bottom ends of the nail feet (6) are each provided with a single-edged blade (7).

4. The anastomotic stapler for a circumcision stapler according to claim 2, characterized in that: One end of the spring (3) is connected to the inner wall of the nail magazine (1), and the other end of the spring (3) is connected to the fixing block (4).

5. The anastomotic stapler for a circumcision stapler according to claim 2, characterized in that: One end of the outer side of the fixing block (4) is slidably connected to the inner wall of the nail magazine (1).

6. The stapler for a circumcision stapler according to claim 2, characterized in that: The end of the fixing block (4) facing away from the spring (3) is arranged in an arc shape.

7. The stapler for a circumcision stapler according to claim 3, characterized in that: The surfaces of the nail plate (5) and the nail feet (6) are provided with antibacterial coatings.

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