Private incision suturing device for plastic surgery
By designing a device for private incision suture, the problem of finger numbness and suture forceps easily slipping during the suture process by medical staff, achieving a more stable and efficient suture operation.
Patent Information
- Application Number
- CN202420669641.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-02
AI Technical Summary
During the private incision suture process, medical staff need to frequently use suture forceps to clamp the suture needle, which leads to numbness and loss of force on the fingers, and the suture forceps are prone to slip off, affecting the suture effect.
A private incision suture device is designed, including two clamp arms and a gripping ring that are hinged with each other. The clamp arm head is fixed with a clamp pliers head, a gripping ring at the tail end, and a pushing mechanism is installed on the gripping ring and The arc-shaped clamp plate is connected with a second spring between the clamp arms to ensure that the clamping clamp head remains clamped.
Through this device, medical staff can reduce the frequency of finger force, avoid numbness of fingers, improve the stability and efficiency of suture, ensure a stable grip of suture forceps, and reduce the risk of slipping.
Smart Images
Figure CN222426100U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a private wound suturing device used in plastic surgery. Background Art
[0002] Private wound suturing technology is a surgical suturing technology that aims to achieve the concealment and beauty of surgical incisions. It is widely used in surgical wound suturing fields such as plastic surgery, cosmetic surgery and obstetrics. Private wound suturing technology uses delicate operations and special suturing techniques to hide the sutures of surgical incisions under the skin surface, reducing or avoiding obvious scars and marks.
[0003] During private wound suturing, medical staff usually hold the suture forceps in one hand and the tweezers in the other hand, and alternately clamp the suture needle for insertion. Since the suture needle needs to be clamped frequently with the suture forceps during the entire suturing operation, and the suture needle used in the private wound suturing technology is a micro needle, in order to ensure the accurate clamping of the suture needle, the medical staff needs to continuously apply the clamping force to the suture needle with their fingers. Long-term finger force can easily cause finger numbness and weakness, which has an adverse effect on normal suturing. In addition, when the finger passes through the holding ring at the tail of the suture forceps, there is a gap between the finger and the holding ring, and there is a lack of restraint on the finger, and there is a possibility that the suture forceps slips. Utility Model Content
[0004] The purpose of the utility model is to provide a private wound suturing device used in plastic surgery to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions.
[0006] A private wound suturing device used in plastic surgery comprises two clamp arms hinged to each other, the head ends of the two clamp arms are fixed with clamping forceps heads that cooperate with each other to clamp suture needles, the tail ends of the two clamp arms are fixed with holding rings for medical staff to hold, one of the holding rings is equipped with an arc-shaped clamp through a pushing mechanism, the pushing mechanism is used to push the arc-shaped clamp to clamp the fingers of the medical staff in the holding ring, a second spring is connected between the two clamp arms, the second spring is used to pull the two clamp arms closer to each other to drive the two clamping forceps heads to be in a clamped state.
[0007] It can be seen that when the device is used to clamp the suture needle for private wound suture in plastic surgery, the medical staff can insert the index finger and thumb into the two gripping rings to grasp the needle, and then use the two clamping forceps to clamp the suture needle for suturing. The pushing mechanism on one of the gripping rings can push the arc-shaped splint to clamp one of the medical staff's fingers in the gripping ring to avoid the gap between the finger and the gripping ring and the situation of falling off, ensuring the stability of the handheld forceps body and improving the effect of the suturing operation. The second spring drives the two clamp arms to approach each other, thereby driving the two clamping forceps heads to remain in a clamped state continuously, and the medical staff does not need to frequently clamp, so that the fingers of the medical staff can get enough rest to cope with the suturing operation, and further improves the effect of the suturing operation.
[0008] Furthermore, the pushing mechanism includes a guide rod and a first spring, wherein a guide groove with two ends passing through one of the holding rings is provided, the guide rod is slidably installed in the guide groove, the arc-shaped clamping plate is fixed on the end of the guide rod extending into the holding ring, the first spring is sleeved on the outside of the guide rod, one end of the first spring is in contact with the surface of the arc-shaped clamping plate, and the other end is in contact with the inner edge wall of the holding ring, and the cross-sections of the guide rod and the guide groove are rectangular shapes that match each other.
[0009] By pulling the guide rod outward, the guide rod drives the arc-shaped splint to approach the inner edge of the gripping ring, and the first spring is compressed to store energy, thereby making room in the gripping ring to facilitate insertion of the finger. After the finger is inserted, the guide rod is loosened, and under the elastic force of the first spring, the guide rod and the first spring are driven to reset, thereby pushing the arc-shaped splint to fit the finger tightly, achieving a clamping and binding effect, and preventing the finger from falling off due to gaps between the finger and the gripping ring. In addition, the first spring is elastic and can adapt to fingers of different thicknesses. At the same time, the cross-section of the guide rod and the guide groove is rectangular, which can prevent the guide rod and the arc-shaped splint from rotating and affecting the clamping effect of the arc-shaped splint on the finger.
[0010] Furthermore, a threaded rod is fixed on the end surface of the guide rod extending to the outside of the holding ring, and an anti-slip nut is screwed on the threaded rod, and the surface of the anti-slip nut is blocked and matched with the outer edge wall of the holding ring.
[0011] The size of the anti-drop nut is larger than the guide groove, thereby playing a blocking and anti-dropping effect, preventing the guide rod from sliding excessively and falling off from the guide groove. At the same time, the anti-drop nut is screwed onto the threaded rod. The anti-drop nut is unscrewed from the threaded rod, and then the guide rod is pulled out of the guide groove to realize the disassembly of the pushing mechanism and the arc splint, so that the device can be used as a normal medical forceps.
[0012] Furthermore, fastening screws are fixed on opposite sides of the two clamp arms respectively, inner nuts are screwed onto the two fastening screws, and the second spring is connected between the two inner nuts.
[0013] The second spring can be disassembled by unscrewing the inner nut from the fastening screw, so that the device can be used as a normal medical forceps, and the disassembly and assembly of the second spring is convenient and quick enough.
[0014] Furthermore, connecting blocks are rotatably mounted on the two inner nuts, and the two ends of the second spring are fixedly connected to the two connecting blocks respectively.
[0015] The end of the second spring is connected to the inner nut by using a connecting block, so that the second spring and the inner nut have the ability to rotate, thereby avoiding the second spring from being driven to rotate synchronously when the inner nut is screwed, and ensuring that the second spring can be disassembled and assembled smoothly.
[0016] Furthermore, convex ridges are evenly distributed on the sides of the two clamping pliers heads that are close to each other, and the width of the cross-section of the convex ridges becomes smaller as it is closer to the clamping pliers heads, forming a V-shaped clamping space between two adjacent convex ridges.
[0017] The convex ribs are approximately in the shape of an isosceles trapezoid, and a V-shaped clamping space is formed between two adjacent convex ribs, which can firmly clamp the suture needle. At the same time, the V-shaped structure can clamp suture needles of different thicknesses, and has high versatility.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows.
[0019] 1. The utility model can push the arc-shaped splint to clamp one of the fingers of the medical staff in the holding ring through the pushing mechanism on one of the holding rings, so as to avoid the finger falling off due to the gap between the finger and the holding ring, ensure the stability of the handheld forceps body, and improve the operation effect of suturing surgery.
[0020] 2. The utility model drives the two clamp arms to approach each other through the second spring, thereby driving the two clamping forceps heads to remain in a clamped state continuously, thereby eliminating the need for medical staff to frequently clamp, allowing the fingers of medical staff to get sufficient rest to cope with the suturing operation, and further improving the suturing operation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the installation of the arc-shaped splint structure in the utility model;
[0023] Figure 3 This is a schematic diagram of the installation of the second spring structure in the utility model;
[0024] Figure 4 It is a schematic diagram of the partial structure of the surface of the clamping pliers head in the utility model.
[0025] In the figure: 1, clamp arm; 2, clamping pliers head; 21, convex ridge; 211, V-shaped clamping space; 3, holding ring; 4, arc-shaped clamping plate; 5, pushing mechanism; 501, guide groove; 51, guide rod; 52, first spring; 53, threaded rod; 54, anti-slip nut; 6, second spring; 61, fastening screw; 62, inner nut; 63, connecting block. DETAILED DESCRIPTION
[0026] 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.
[0027] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, 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 therefore cannot be understood as a limitation on the embodiments of the present utility model.
[0028] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0029] See also Figure 1-Figure 4 The utility model provides a private wound suturing device for plastic surgery, comprising two clamp arms 1 hinged to each other, the head ends of the two clamp arms 1 are fixed with clamping forceps heads 2 that cooperate with each other to clamp suture needles, the tail ends of the two clamp arms 1 are fixed with holding rings 3 for medical staff to hold, one of the holding rings 3 is equipped with an arc-shaped clamp 4 through a pushing mechanism 5, the pushing mechanism 5 is used to push the arc-shaped clamp 4 to clamp the fingers of the medical staff in the holding ring 3, and a second spring 6 is connected between the two clamp arms 1, and the second spring 6 is used to pull the two clamp arms 1 closer to each other to drive the two clamping forceps heads 2 to be in a clamped state.
[0030] In plastic surgery, when using the device to clamp the suture needle to suture the wound privately, the medical staff inserts the index finger and thumb into the two gripping rings 3 to grasp, and then uses the two clamping forceps heads 2 to clamp the suture needle for suturing. The pushing mechanism 5 on one of the gripping rings 3 can push the arc clamp 4 to clamp one of the medical staff's fingers in the gripping ring 3, avoiding the gap between the finger and the gripping ring 3 and the situation of falling off, ensuring the stability of the handheld forceps body, and improving the effect of the suturing operation. The second spring 6 drives the two clamp arms 1 to approach each other, thereby driving the two clamping forceps heads 2 to remain in a clamped state, and then the medical staff does not need to frequently clamp, so that the fingers of the medical staff can get enough rest to cope with the suturing operation, and further improves the effect of the suturing operation.
[0031] Specifically, the pushing mechanism 5 includes a guide rod 51 and a first spring 52, wherein a guide groove 501 with two ends passing through is provided on one of the gripping rings 3, the guide rod 51 is slidably installed in the guide groove 501, the arc-shaped clamping plate 4 is fixed on the end of the guide rod 51 extending into the gripping ring 3, the first spring 52 is sleeved on the outside of the guide rod 51, one end of the first spring 52 is in contact with the surface of the arc-shaped clamping plate 4, and the other end is in contact with the inner edge wall of the gripping ring 3, the cross-sections of the guide rod 51 and the guide groove 501 are rectangular shapes that match each other, and by pulling the guide rod 51 outward, the guide rod 51 drives the arc-shaped clamping plate 4 to approach the inner edge of the gripping ring 3 The first spring 52 is compressed to store energy, at which time, space is made available in the gripping ring 3 to facilitate the insertion of the finger. After the finger is inserted, the guide rod 51 is loosened, and under the elastic force of the first spring 52, the guide rod 51 and the first spring 52 are reset, thereby pushing the arc-shaped splint 4 to fit the finger tightly, thereby achieving a clamping and binding effect, and preventing the finger from falling off due to gaps between the finger and the gripping ring 3. In addition, the first spring 52 is elastic and can adapt to fingers of different thicknesses. At the same time, the cross-sections of the guide rod 51 and the guide groove 501 are rectangular, which can prevent the guide rod 51 and the arc-shaped splint 4 from rotating and affecting the clamping effect of the arc-shaped splint 4 on the finger.
[0032] Specifically, a threaded rod 53 is fixed on the end face of the guide rod 51 extending to the outside of the gripping ring 3, and an anti-slip nut 54 is screwed on the threaded rod 53. The surface of the anti-slip nut 54 is blocked and cooperated with the outer edge wall of the gripping ring 3. The size of the anti-slip nut 54 is larger than the guide groove 501, thereby playing a blocking and anti-slip effect, preventing the guide rod 51 from excessive sliding and falling off from the guide groove 501. At the same time, the anti-slip nut 54 is screwed on the threaded rod 53, the anti-slip nut 54 is unscrewed from the threaded rod 53, and then the guide rod 51 is pulled out of the guide groove 501, thereby realizing the disassembly of the pushing mechanism 5 and the arc splint 4, so that the device can be used as a normal medical forceps.
[0033] Specifically, fastening screws 61 are fixed on opposite sides of the two clamp arms 1, and inner nuts 62 are screwed onto the two fastening screws 61. The second spring 6 is connected between the two inner nuts 62. By unscrewing the inner nuts 62 from the fastening screws 61, the second spring 6 can be disassembled, so that the device can be used as a normal medical forceps. At the same time, the disassembly and assembly of the second spring 6 is convenient and quick enough.
[0034] Specifically, connecting blocks 63 are rotatably installed on the two inner nuts 62, and the two ends of the second spring 6 are fixedly connected to the two connecting blocks 63 respectively. The end of the second spring 6 is connected to the inner nut 62 by using the connecting blocks 63, so that the second spring 6 and the inner nut 62 have the ability to rotate, thereby avoiding the second spring 6 from rotating synchronously when the inner nut 62 is screwed, and ensuring that the second spring 6 can be disassembled and assembled smoothly.
[0035] Specifically, ridges 21 are evenly distributed on the sides of the two clamping forceps 2 that are close to each other. The width of the cross-section of the ridges 21 becomes smaller as it is closer to the clamping forceps 2. A V-shaped clamping space 211 is formed between two adjacent ridges 21. The ridges 21 are approximately isosceles trapezoidal in shape, and thus a V-shaped clamping space 211 is formed between two adjacent ridges 21, which can firmly clamp the suture needle. At the same time, the V-shaped structure can clamp suture needles of different thicknesses, and has high versatility.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, 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, the embodiments should be regarded as exemplary and non-restrictive from any point of view, 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 be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A private wound suturing device for plastic surgery, comprising two mutually hinged clamping arms (1), characterized in that: The head ends of the two clamp arms (1) are fixed with clamp heads (2) that cooperate with each other to clamp the suture needle, and the tail ends of the two clamp arms (1) are fixed with holding rings (3) for medical staff to hold; An arc-shaped clamping plate (4) is installed on one of the holding rings (3) via a pushing mechanism (5), and the pushing mechanism (5) is used to push the arc-shaped clamping plate (4) to clamp the fingers of the medical staff in the holding ring (3); A second spring (6) is connected between the two clamp arms (1), and the second spring (6) is used to pull the two clamp arms (1) closer to each other, so as to drive the two clamping pliers (2) to be in a clamping state; The pushing mechanism (5) comprises a guide rod (51) and a first spring (52); One of the holding rings (3) is provided with a guide groove (501) with two ends passing through, the guide rod (51) is slidably installed in the guide groove (501), and the arc-shaped clamping plate (4) is fixed on the end of the guide rod (51) extending into the holding ring (3); The first spring (52) is sleeved on the outside of the guide rod (51), one end of the first spring (52) contacts the surface of the arc-shaped clamping plate (4), and the other end contacts the inner edge wall of the holding ring (3); The cross sections of the guide rod (51) and the guide groove (501) are rectangular shapes that match each other; A threaded rod (53) is fixed on the end surface of the guide rod (51) extending to the outside of the holding ring (3), and an anti-slip nut (54) is screwed onto the threaded rod (53), and the surface of the anti-slip nut (54) is blocked and matched with the outer edge wall of the holding ring (3).
2. The private wound suturing device for plastic surgery according to claim 1, characterized in that: A tightening screw (61) is fixed on the opposite side of the two clamp arms (1), and an inner nut (62) is screwed onto the two tightening screws (61), and the second spring (6) is connected between the two inner nuts (62).
3. The private wound suturing device for plastic surgery according to claim 2, characterized in that: A connecting block (63) is rotatably mounted on each of the two inner nuts (62), and both ends of the second spring (6) are fixedly connected to the two connecting blocks (63) respectively.
4. The private wound suturing device for plastic surgery according to claim 1, characterized in that: The two clamping pliers (2) are evenly distributed on one side close to each other, and the width of the cross section of the convex ribs (21) decreases as it is closer to the clamping pliers (2); A V-shaped holding space (211) is formed between two adjacent convex ridges (21).