Surgical beauty suturing device

Abstract

The invention discloses a surgical beauty suturing device, and relates to the technical field of medical instruments, the surgical beauty suturing device comprises a needle frame and a suturing needle, the tail end of the suturing needle is provided with a suturing thread in a penetrating manner, the front and rear ends of the needle frame are provided with needle tube sleeves, the needle tube sleeves are used for clamping the suturing needle, and the inner side walls of the needle tube sleeves are matched with the needle body of the suturing needle in shape; an opening is formed in the side of the needle tube sleeve, a driving roller is correspondingly arranged on the outer side of the opening, and the driving roller is pressed on the suture needle in the needle tube sleeve and provides rotation power for the suture needle. The surgical beauty suture auxiliary device assists a doctor in performing surgical beauty suture operation on a wounded person, the suture precision and consistency can be remarkably improved, human errors are reduced, the operation efficiency is improved, the infection risk is reduced, and meanwhile postoperative pain and complications of a patient are reduced. Through accurate control of the device, the device can provide a high-standard, repeatable and standardized suturing effect, and is particularly beneficial to complex and high-requirement cosmetic surgery.

Description

Technical Field

[0001] The present invention relates to the technical field of medical instruments, and in particular to a surgical cosmetic suturing device. Background Art

[0002] Surgical cosmetic suturing (also known as cosmetic suturing or plastic suturing) refers to the use of inner layer suturing techniques, such as subcutaneous suturing, in surgical operations, especially in plastic surgery and cosmetic surgery, to ensure that the sutures are not exposed to the outside, but hidden within the skin layer or in natural folds, thereby minimizing the visibility of scars. It aims to reduce scar formation and improve the aesthetics of wound healing.

[0003] Compared with ordinary wound suturing, which involves penetrating the outer layer of the skin into the inner layer of the skin to sew the skin on both sides of the wound, cosmetic suturing requires higher technical skills.

[0004] At present, the auxiliary suturing devices used clinically are all ordinary wound suturing devices, and there are no auxiliary devices for cosmetic suturing. Summary of the invention

[0005] The purpose of the present invention is to provide a surgical cosmetic suturing device to solve the problems existing in the above-mentioned prior art, to assist doctors in performing surgical cosmetic suturing operations on the injured, to significantly improve suturing accuracy and consistency, to reduce human errors, to improve surgical efficiency, and to reduce the risk of infection.

[0006] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention provides a surgical cosmetic suturing device, comprising a needle holder and a suturing needle, wherein a suture is inserted through the tail end of the suturing needle, and needle tube sleeves are provided at both the front and rear ends of the needle holder, wherein the needle tube sleeves are used to clamp the suturing needle, and wherein the inner side wall of the needle tube sleeves matches the shape of the needle body of the suturing needle; an opening is provided on the side of the needle tube sleeve, and a driving roller is correspondingly provided on the outer side of the opening, wherein the driving roller presses on the suturing needle in the needle tube sleeve and provides rotational power for the suturing needle.

[0007] In one embodiment, the needle body length of the suture needle is greater than half the length of a circle whose diameter is the distance between the two needle sleeves.

[0008] In one embodiment, the suture needle includes a needle head and a plurality of needle bones, and the plurality of needle bones are hingedly connected to the tail of the needle head.

[0009] In one embodiment, the adjacent pin bones are connected via a fastening structure, and the fastening structure includes a surface protruding end and a surface recessed end, and the surface protruding end and the surface recessed end are respectively located at the connecting ends of two adjacent pin bones.

[0010] In one embodiment, the needle holder includes a fixed needle holder and a powered needle holder, the needle tube sleeve includes a needle tube sleeve 1 and a needle tube sleeve 2, the fixed needle holder is installed on the handle of the surgical cosmetic suturing device, the outer end of the fixed needle holder is telescopically connected to the powered needle holder, the needle tube sleeve 1 is arranged at the outer end of the powered needle holder, and the needle tube sleeve 2 is arranged at the inner end of the fixed needle holder.

[0011] In one embodiment, the needle holder further comprises a wire hook fixing bracket, a loop wheel and a knotting push bracket, wherein the knotting push bracket is arranged on one side of the loop wheel and can pass through the middle of the loop wheel, and the wire hook fixing bracket is arranged above the needle tube sleeve, and when the suture needle carries the suture thread through the suture position, the user moves the wire hook fixing bracket to hook the suture thread at the rear end of the suture needle to reserve a knotting loop, and the loop wheel is controlled by the user to rotate to make a loop, and finally the knotting push bracket is controlled to push the loop through the suture thread and pass through the knotting loop.

[0012] In one embodiment, the tail end of the suture is connected to a suture roll, and the suture roll is mounted on a spool inside the device handle. The front end of the suture is diverted by a diverting wheel with a groove and delivered to the suture needle.

[0013] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0014] The surgical cosmetic suturing device of the present invention comprises a needle holder and a suturing needle, the tail end of the suturing needle is penetrated with suture, and the front and rear ends of the needle holder are provided with needle sleeves, which are used to clamp the suturing needle, and the inner wall of the needle sleeve matches the shape of the needle body of the suturing needle; an opening is provided on the side of the needle sleeve, and a driving roller is correspondingly provided on the outer side of the opening, and the driving roller presses on the suturing needle in the needle sleeve and provides rotational power for the suturing needle. The present invention assists doctors in suturing surgical cosmetic sutures on the injured, which can significantly improve the suturing accuracy and consistency, reduce human errors, improve surgical efficiency, reduce the risk of infection, and reduce the patient's postoperative pain and complications. Through the precise control of the device, the device can provide high-standard, repeatable, and standardized suturing effects, which is particularly beneficial for complex and high-demand cosmetic surgeries; moreover, it can also reduce the doctor's work pressure, allowing the doctor to focus more on other complex surgical links, and improve the safety and effect of the entire operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is a schematic diagram of the structure of a suture needle;

[0017] Figure 2 It is a structural diagram of the surgical cosmetic suturing device when the needle holder is in a stretched state;

[0018] Figure 3 This is a working state structure diagram of the surgical cosmetic suturing device;

[0019] Figure 4 A diagram of a suturing cycle process of a surgical cosmetic suturing device;

[0020] Figure 5 is a suture trajectory diagram of a suture needle;

[0021] Among them, 1. suture needle; 11. needle bone; 2. needle holder; 21. needle tube cover 1; 22. needle tube cover 2; 23. fixed needle holder; 24. powered needle holder; 25. wire hook fixed bracket; 26. circle wheel; 27. knotting push rack; 31. driving roller 1; 32. driving roller 2; A. suture holder; B. suture. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The purpose of the present invention is to provide a surgical cosmetic suturing device to solve the problems existing in the above-mentioned prior art, to assist doctors in performing surgical cosmetic suturing operations on the injured, to significantly improve suturing accuracy and consistency, to reduce human errors, to improve surgical efficiency, and to reduce the risk of infection.

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] like Figure 1-Figure 5As shown, the present invention provides a surgical cosmetic suturing device, which is a device with special design and function in the field of surgical cosmetic surgery. Its main components include a suturing needle 1 specially designed for cosmetic suturing of wounds and a suture B inserted into the tail end of the suturing needle 1. The suture B is placed inside the device and passes through the side of the device, and is connected to the tail end of the suturing needle 1 after passing through the suture support A. The suturing needle 1 has a polygonal cross-section. The front end of the needle holder 2 for clamping the suturing needle is provided with a needle tube sleeve 1 21, and the rear end is provided with a needle tube sleeve 22. One side of the two needle tube sleeves is provided with an opening, and a driving roller 1 31 is provided corresponding to the opening of the needle tube sleeve 1 21, and a driving roller 2 32 is provided corresponding to the needle tube sleeve 22. When the device is started and operated, the driving roller will be tightly pressed on the suturing needle 1 in the needle tube sleeve, providing stable and continuous rotational power for the suturing needle 1, and the inner side wall of the needle tube sleeve matches the shape of the polygonal needle body segment, ensuring that the suturing needle 1 rotates from the needle tube sleeve 1 21 at the front end of the needle holder 2 to the needle tube sleeve 2 22 at the other end of the needle holder 2.

[0026] When the present invention is implemented, the cross-section of the polygonal setting is a rectangle; when it is a circle or an ellipse, its upper and lower sides should be cut off. This setting is to match the sleeve diameter of the needle sleeve so that the suture needle 1 does not change its angle in the running direction when it is driven to rotate by the driving roller 1 31 and the driving roller 2 32.

[0027] Continue reading Figure 4-Figure 5 In surgery, the most critical way of displacement is to move in a serpentine manner, that is, in the previous cycle, the front end of the needle holder 2 is close to the left side of the wound, and the rear end of the needle holder 2 is close to the right side of the wound. After the suture meter 1 moves a circle, the front end of the needle holder 2 needs to be close to the right side of the wound, and the rear end of the needle holder 2 needs to be close to the left side of the wound, otherwise the needle body of the suture needle 1 is still in the subcutaneous tissue, and the suture meter 1 can only shuttle back and forth at the same position of the wound. In addition, one left and one right can also form a periodic suture on the wound, and also include the same suture spacing between cycles.

[0028] See also Figure 2 Further, as an improvement to the present invention, the part of the needle body near the two ends of the suture needle 1 is a more critical area of ​​the suture needle, which is formed by multiple needle bones 11 with the same structure being hinged in sequence by the tail; the needle holder 2 includes a fixed needle holder 23 and a power needle holder 24, and the power needle holder 24 realizes telescopic movement in the front and rear directions under the control of a button, and when the power needle holder 24 is in a forward telescopic state, the distance between the front end needle tube sleeve 31 and the rear end needle tube sleeve 32 is expanded, so that the needle bone 11 section hinged head to tail in the middle of the suture meter 1 is straightened.

[0029] This design is mainly to allow the needle tube cover 1 21, the needle tube cover 22 and the suture meter 1 under the needle holder 2 to be placed inside a narrow wound.

[0030] Furthermore, as an improvement to the present invention, a mutually matching fastening structure is provided on the two needle bones 11 on one side of the hinged structure. The fastening structure is characterized by a convex surface on one end and a concave surface on the other contact end. The suture needle 1 is brought into the needle tube sleeve by a driving roller, and the needle bones on both sides of the fastening structure are forcibly pressed and fastened by the needle tube sleeve holes to form a suture needle body with a changing curvature.

[0031] During surgery, the area where the front needle tube cover 1 21 and the rear needle tube cover 2 22 of the needle holder 2 are located is placed inside the wound. Figure 4-Figure 5 At this time, the suture needle 1 is driven by the driving roller 2 32 from the needle tube sleeve 2 22 at the rear end of the needle holder 2, and the needle tip passes through the left side of the needle tube sleeve 2 2 and penetrates the subcutaneous tissue on the left side of the wound. The driving roller 2 32 continuously drives the needle bone to be constantly forcibly pressed by the sleeve of the needle tube sleeve 32 so that the needle bone hinge is fastened until all the needle bones are fastened, and finally an arc-shaped suture needle 1 is formed, and the power needle holder 24 retracts backwards during this process. During this time, the front end of the suture needle 1 passes through the subcutaneous tissue on the left side of the wound, and the arc-shaped suture needle can smoothly enter the needle tube sleeve 1 21 at the front end of the needle holder 2, and is driven by the driving roller 1 31, so that the rear end of the suture needle 1 is pulled out from the subcutaneous tissue on the left side of the wound.

[0032] The driving roller 1 31 keeps rolling, and the needle of the suture meter 1 penetrates the subcutaneous tissue on the right side of the wound, then passes out from the subcutaneous tissue on the right side and returns to the needle tube sleeve 2 at the rear end of the needle holder 2. At this time, the doctor can move the device to the other end of the wound. The precautions required for displacement are the same as above.

[0033] Further, as an improvement to the present invention, the needle holder 2 also includes a wire hook fixing bracket 25, a looping wheel 26 and a knotting push rack 27. The knotting push rack 27 is arranged on one side of the looping wheel 26 and can pass through the middle of the looping wheel 26. The wire hook fixing bracket 25 is arranged above the needle tube sleeve 21 at the front end of the needle holder 2. When the suture needle 1 carries the suture thread through the subcutaneous tissue, the user moves the bracket 2 to hook the suture thread at the tail end of the suture needle to reserve a knotting loop. The looping wheel 26 is controlled by the user to rotate to make a loop, and finally the knotting push rack 27 is controlled to push the coil through the suture thread and pass through the knotting loop.

[0034] In the above process, the knotting loop is reserved in the final finishing stage. At this time, the suture B located on the suture support A is picked up by hand onto the hook wire fixing support 25. When the wound is finally finished, the handle at the tail end of the needle holder 2 is tilted upward, and then slowly picked up, and then the loop wheel 26 is controlled to make a loop, and then the knotting pusher 27 is controlled to push the loop through the suture and through the knotting loop, and then the suture B is cut, and the broken thread head is pulled from the other end of the knotting loop. In order to bury the thread head inside the wound, the thread head can be inserted from the wound suture through the hook and then pulled into the wound by the thread head.

[0035] Furthermore, as an improvement to the present invention, the suture B is wound in a wire coil inside the device and is delivered to the suture needle 1 via a steering wheel with a groove.

[0036] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0037] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A surgical cosmetic suturing device, characterized in that: It comprises a needle holder and a suture needle, wherein a suture is inserted into the tail end of the suture needle, and needle tube sleeves are arranged at both the front and rear ends of the needle holder, wherein the needle tube sleeves are used to clamp the suture needle, and the inner side wall of the needle tube sleeves matches the shape of the needle body of the suture needle; an opening is arranged on the side of the needle tube sleeve, and a driving roller is arranged correspondingly on the outer side of the opening, and the driving roller is pressed on the suture needle in the needle tube sleeves and provides rotational power for the suture needle.

2. The surgical cosmetic suturing device according to claim 1, characterized in that: The needle body length of the suture needle is greater than the half circumference length of a circle whose diameter is the distance between the two needle tube sleeves.

3. The surgical cosmetic suturing device according to claim 1, characterized in that: The suturing needle comprises a needle head and a plurality of needle bones, wherein the plurality of needle bones are hingedly connected to the tail of the needle head.

4. The surgical cosmetic suturing device according to claim 3, characterized in that: The adjacent pin bones are connected via a fastening structure, which includes a surface raised end and a surface recessed end, and the surface raised end and the surface recessed end are respectively located at the connecting ends of two adjacent pin bones.

5. The surgical cosmetic suturing device according to claim 1, characterized in that: The needle holder comprises a fixed needle holder and a powered needle holder, the needle tube sleeve comprises a needle tube sleeve 1 and a needle tube sleeve 2, the fixed needle holder is mounted on the handle of the surgical cosmetic suturing device, the outer end of the fixed needle holder is telescopically connected to the powered needle holder, the needle tube sleeve 1 is arranged at the outer end of the powered needle holder, and the needle tube sleeve 2 is arranged at the inner end of the fixed needle holder.

6. The surgical cosmetic suturing device according to claim 1, characterized in that: The needle holder also includes a wire hook fixing bracket, a loop wheel and a knotting pusher. The knotting pusher is arranged on one side of the loop wheel and can pass through the middle of the loop wheel. The wire hook fixing bracket is arranged above the needle tube sleeve. When the suture needle carries the suture thread through the suture position, the user moves the wire hook fixing bracket to hook the suture thread at the tail end of the suture needle to reserve a knotting loop. The loop wheel is controlled by the user to rotate to make a loop, and finally the knotting pusher is controlled to push the loop through the suture thread and pass through the knotting loop.

7. The surgical cosmetic suturing device according to claim 1, characterized in that: The tail end of the suture is connected to the suture roll, and the suture roll is mounted on a spool inside the device handle. The front end of the suture is turned and delivered to the suture needle through a turning wheel with a groove.

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