Improved skin anastomat

Abstract

The utility model discloses an improved skin anastomat which comprises a shell, a nail bin is embedded in the left side of the bottom of the shell, a nail bin cover is installed on the right side of the nail bin, a percussion handle is arranged on the right side of the bottom of the shell, anti-skid lines are arranged at the bottom of the percussion handle, and a piston is arranged on the left side of the interior of the nail bin. According to the skin anastomat, the shell, the nail bin, the nail bin cover, the percussion handle, the piston, the nail pressing plate, the large spring, the spring seat, the small spring, the push block, the nail forming piece and the nail are matched with one another, and the problems that a common skin anastomat is complex in structure and high in production cost and cannot meet market requirements are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of skin staplers, in particular to an improved skin stapler. Background Technique

[0002] The stapler is the world's first suture device and has been used for gastrointestinal anastomosis for nearly a century. It is generally divided into disposable or reusable staplers, imported or domestic staplers. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of manufacturing techniques, the staplers used clinically are of reliable quality, convenient to use, tight, and of appropriate tightness. Especially, its advantages such as rapid suturing, simple operation, few side effects and surgical complications have also enabled the resection of lesions in tumor surgeries that were previously inoperable. The skin stapler is a type of stapler, and its working principle is to use titanium nails to sever or anastomose tissues, similar to a stapler.

[0003] At present, the common skin staplers have complex structures and high production costs, unable to meet the market demand. For this reason, we propose an improved skin stapler. Content of the Utility Model

[0004] The purpose of the utility model is to provide an improved skin stapler to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An improved skin stapler, including a housing, a staple cartridge is embedded on the left side of the bottom of the housing, a staple cartridge cover is installed on the right side of the staple cartridge, a firing handle is arranged on the right side of the bottom of the housing, an anti-slip pattern is arranged at the bottom of the firing handle, and a piston is arranged on the left side inside the staple cartridge.

[0006] Further, the staple cartridge is hinged to the inner wall of the housing through a connecting shaft.

[0007] Further, the bottom end of the piston is fixedly connected with a staple pressing plate, the staple pressing plate is movably connected with the inner wall of the staple cartridge, and a large spring is sleeved on the surface of the piston.

[0008] Further, a spring seat is fixedly installed on the right side inside the staple cartridge, and a small spring is sleeved on the surface of the spring seat.

[0009] Further, the left end of the small spring is fixedly connected with a push block, and the staple pressing plate is in movable contact with the push block.

[0010] Further, the surface of the push block is movably connected with the inner wall of the staple cartridge, and a staple forming member is arranged below the surface of the push block for ejecting the push block.

[0011] Further, a staple is arranged on the left side of the top of the staple forming member.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the mutual cooperation of the outer shell, staple cartridge, staple cartridge cover, firing handle, piston, pressing plate, large spring, spring seat, small spring, pushing block, staple forming part and staples, the present utility model solves the problems of complex structure, high production cost and inability to meet market demand of common skin staplers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the present utility model;

[0015] Figure 2 is a side view structural schematic diagram of the present utility model;

[0016] Figure 3 is a front view structural sectional view of the present utility model.

[0017] In the figure: 1. Outer shell; 2. Staple cartridge; 3. Staple cartridge cover; 4. Firing handle; 5. Piston; 6. Pressing plate; 7. Large spring; 8. Spring seat; 9. Small spring; 10. Pushing block; 11. Staple forming part; 12. Staples. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Please refer to Figures 1 - 3 , an improved skin stapler, including a housing 1, a staple cartridge 2 is embedded in the left side of the bottom of the housing 1, a staple cartridge cover 3 is installed on the right side of the staple cartridge 2, a firing handle 4 is arranged on the right side of the bottom of the housing 1, an anti-slip pattern is arranged at the bottom of the firing handle 4, and a piston 5 is arranged on the left side inside the staple cartridge 2.

[0022] Specifically, the staple cartridge 2 is hinged to the inner wall of the housing 1 through a connecting shaft.

[0023] During specific implementation, the bottom end of the piston 5 is fixedly connected to a staple pressing plate 6, the staple pressing plate 6 is movably connected to the inner wall of the staple cartridge 2, and a large spring 7 is sleeved on the surface of the piston 5.

[0024] Specifically, a spring seat 8 is fixedly installed on the right side inside the staple cartridge 2, and a small spring 9 is sleeved on the surface of the spring seat 8.

[0025] During specific implementation, the left end of the small spring 9 is fixedly connected to a push block 10, and the staple pressing plate 6 is in movable contact with the push block 10.

[0026] Specifically, the surface of the push block 10 is movably connected to the inner wall of the staple cartridge 2, and a staple forming member 11 is arranged below the surface of the push block and below the ejecting push block 10.

[0027] During specific implementation, a staple 12 is arranged on the left side of the top of the staple forming member 11.

[0028] During actual application: The present utility model solves the problems that the common skin stapler has a complex structure, a high production cost, and cannot meet the market demand through the mutual cooperation of the housing 1, the staple cartridge 2, the staple cartridge cover 3, the firing handle 4, the piston 5, the staple pressing plate 6, the large spring 7, the spring seat 8, the small spring 9, the push block 10, the staple forming member 11, and the staple 12.

[0029] All components in the present utility model are common standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or by conventional experimental methods. At the same time, the standard parts used in this application document can be purchased from the market. Each component in this application document can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding, which are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art.

[0030] Through those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the working principle and the sequence of operation among the electrical components to complete the electrical connection. The detailed connection means are well-known techniques in the art. The present utility model mainly introduces the working principle and process and will not elaborate on the electrical control.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An improved skin stapler, characterized in that, It includes a housing (1), a staple cartridge (2) is embedded in the left side of the bottom of the housing (1), a staple cartridge cover (3) is installed on the right side of the staple cartridge (2), a firing handle (4) is provided on the right side of the bottom of the housing (1), an anti-slip pattern is provided at the bottom of the firing handle (4), and a piston (5) is provided on the left side inside the staple cartridge (2).

2. An improved skin stapler according to claim 1, characterized in that: The staple cartridge (2) is hinged to the inner wall of the housing (1) through a connecting shaft.

3. The improved skin stapler according to claim 2, wherein: The bottom end of the piston (5) is fixedly connected with a staple pressing plate (6), the staple pressing plate (6) is movably connected to the inner wall of the staple cartridge (2), and a large spring (7) is sleeved on the surface of the piston (5).

4. An improved skin stapler according to claim 3, characterized in that: A spring seat (8) is fixedly installed on the right side inside the staple cartridge (2), and a small spring (9) is sleeved on the surface of the spring seat (8).

5. An improved skin stapler according to claim 4, characterized in that: The left end of the small spring (9) is fixedly connected with a push block (10), and the staple pressing plate (6) is in movable contact with the push block (10).

6. An improved skin stapler according to claim 5, characterized in that: The surface of the push block (10) is movably connected to the inner wall of the staple cartridge (2), and a nail forming member (11) is provided below the push block surface for ejecting the push block (10).

7. An improved skin stapler according to claim 6, characterized in that: A nail (12) is provided on the left side of the top of the nail forming member (11).

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