Muscle layer and membrane layer separator for human anatomy

Abstract

The utility model discloses a muscular layer and membrane layer separator for human anatomy, which belongs to the technical field of medical instruments and comprises a first knife handle and a second knife handle, the first knife handle and the second knife handle are movably connected through a hinge piece, one end of the first knife handle is integrally connected with a first blade, and the other end of the first knife handle is integrally connected with a second blade. One end of the second knife handle is integrally connected with a second knife edge, the other end of the first knife handle and the other end of the second knife handle are integrally connected with a first handle sleeve and a second handle sleeve respectively, and a protruding part is fixedly connected into the second handle sleeve. Through the combined action of the first handle sleeve, the second handle sleeve and the protruding part, the thumb, the ring finger and the ring finger of a user can be inserted into the two handle sleeves, the pair of unplaning scissors is operated through three fingers, the long-time use stability of the pair of unplaning scissors is improved, through the arrangement of a cushion block and a magnet, the closed state of the pair of unplaning scissors can be kept through the magnetic attraction effect when the pair of unplaning scissors is not used, and the pair of unplaning scissors is convenient to use. The first cutting edge and the second cutting edge are prevented from being automatically unfolded to be damaged.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, it relates to a human anatomical muscle layer membrane separator. Background Technology

[0002] In the field of medical technology, it is often necessary to separate the muscle layer and membrane layer of the human body during surgery. Currently, dissecting scissors are generally used for this separation. Dissecting scissors are a commonly used medical instrument in clinical surgery, mainly used to cut skin or muscles and other coarse soft tissues. They can also be used to separate tissues, that is, to use the tip of the scissors to insert into the interstitial space to separate connective tissue without large blood vessels. According to their structural characteristics, they come in various types, such as pointed, blunt, straight, curved, long, and short. According to their uses, they are divided into tissue scissors and suture scissors.

[0003] In current dissecting scissors, the thumb and ring finger are usually inserted into the two rings of the scissors handle, the middle finger is placed on the ring handle, and the index finger is pressed on the pivot joint for stability and guidance. However, after using the scissors with these two fingers for a long time, the stability of the scissors becomes worse, affecting the use effect. At the same time, when the dissecting scissors are not in use, they are easily spread out by external force, causing damage to the blade and rendering them unusable. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a human anatomical muscle layer membrane separator, which has the characteristics of improving operation stability and avoiding blade damage.

[0006] (2) Technical solution

[0007] To achieve the above objectives, this utility model provides a human anatomical muscle layer separator, comprising a first handle and a second handle, which are movably connected by a hinge. A first blade is integrally connected to one end of the first handle, and a second blade is integrally connected to one end of the second handle. A first handle sleeve and a second handle sleeve are integrally connected to the other ends of the first and second handles, respectively. A protrusion is fixedly connected inside the second handle sleeve. A pad is fixedly connected to one side of both the first and second handles, and a magnet is embedded in each of the two pads.

[0008] When using the human anatomical muscle layer separator of this technical solution, the user's thumb, ring finger, and ring finger can be inserted into the two handle sleeves through the combined action of the first handle sleeve, the second handle sleeve, and the protrusion. This allows for three-finger operation of the dissecting scissors, improving the stability of the dissecting scissors during long-term use. The pad and magnet design ensure that the dissecting scissors remain closed when not in use, preventing the first and second blades from opening on their own and causing damage.

[0009] Furthermore, a through groove is formed on the first cutting edge.

[0010] Furthermore, the inner walls of the first and second handle sleeves and the outer sides of the protrusions are both provided with anti-slip threads.

[0011] Furthermore, both sides of the protrusion are designed with an arc shape.

[0012] Furthermore, both of the pads are made of rubber.

[0013] (3) Beneficial effects

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. Through the combined action of the first handle sleeve, the second handle sleeve, and the protrusion, the user's thumb, ring finger, and ring finger can be inserted into the two handle sleeves to operate the dissecting shears with three fingers, which improves the stability of the dissecting shears during long-term use. With the setting of the pad and magnet, the dissecting shears can be kept in a closed state by magnetic attraction when not in use, to prevent the first and second blades from opening on their own and causing damage.

[0016] 2. By setting through grooves, it is easy to use the edges of the through grooves to pry open the human muscle layer during use. The anti-slip threads improve the user's grip stability. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 for Figure 1 A magnified schematic diagram of the first cutting edge in the middle.

[0020] The labels in the attached diagram are:

[0021] 1. First handle; 2. Second handle; 3. First cutting edge; 4. Second cutting edge; 5. First handle sleeve; 6. Second handle sleeve; 7. Protrusion; 8. Hinge; 9. Pad; 10. Magnet; 11. Anti-slip thread; 12. Through groove. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0023] Example:

[0024] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0025] Please see Figure 1-2 This utility model provides a technical solution: a human anatomical muscle layer separator, including a first handle 1 and a second handle 2, which are movably connected by a hinge 8. A first blade 3 is integrally connected to one end of the first handle 1, and a second blade 4 is integrally connected to one end of the second handle 2. A first handle sleeve 5 and a second handle sleeve 6 are integrally connected to the other ends of the first handle 1 and the second handle 2, respectively. A protrusion 7 is fixedly connected inside the second handle sleeve 6. Through the combined action of the first handle sleeve 5, the second handle sleeve 6, and the protrusion 7, the user's thumb, ring finger, and ring finger can be inserted into the two handle sleeves to operate the dissecting shears with three fingers, improving the stability of the dissecting shears during long-term use. A pad 9 is fixedly connected to one side of both the first handle 1 and the second handle 2. A magnet 10 is embedded in both pads 9. Through the setting of the pads 9 and the magnets 10, the dissecting shears can be kept in a closed state by magnetic attraction when not in use, preventing the first and second blades 4 from unfolding on their own and causing damage.

[0026] Specifically, the first blade 3 has a through groove 12, the inner walls of the first handle sleeve 5 and the second handle sleeve 6 and the outer side of the protrusion 7 are all provided with anti-slip threads 11, both sides of the protrusion 7 are arc-shaped, and both pads 9 are made of rubber.

[0027] By adopting the above technical solution and setting the through groove 12, it is convenient to use the corners of the through groove 12 to pry open the human muscle layer during use. The anti-slip thread 11 improves the user's grip stability.

[0028] The working principle of this utility model is as follows: When in use, insert the thumb into the first handle sleeve 5, and the middle and ring fingers into the second handle sleeve 6, which are located on both sides of the protrusion 7 respectively. The index finger presses on the movable connection of the hinge 8, and then the muscle layer can be dissected. When not in use, close the first handle 1 and the second handle 2, the two pads 9 overlap each other, and the two magnets 10 attract and fix each other to fix the first blade 3 and the second blade 4 to prevent them from unfolding on their own and causing damage to the first blade 3 or the second blade 4.

[0029] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A human anatomical muscle layer separator, comprising a first handle (1) and a second handle (2), characterized in that: The first handle (1) and the second handle (2) are movably connected by a hinge (8). One end of the first handle (1) is integrally connected with a first blade (3), and one end of the second handle (2) is integrally connected with a second blade (4). The other ends of the first handle (1) and the second handle (2) are integrally connected with a first handle sleeve (5) and a second handle sleeve (6), respectively. A protrusion (7) is fixedly connected inside the second handle sleeve (6). A pad (9) is fixedly connected to one side of both the first handle (1) and the second handle (2). A magnet (10) is embedded in both of the pads (9).

2. The human anatomical muscle layer separator according to claim 1, characterized in that: The first cutting edge (3) has a through groove (12).

3. The human anatomical muscle layer separator according to claim 1, characterized in that: The inner walls of the first handle sleeve (5) and the second handle sleeve (6) and the outer side of the protrusion (7) are provided with anti-slip threads (11).

4. The human anatomical muscle layer separator according to claim 1, characterized in that: Both sides of the protrusion (7) are arc-shaped.

5. The human anatomical muscle layer separator according to claim 1, characterized in that: Both of the pads (9) are made of rubber.

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