A skin stapler for dermatological trauma and its usage method

Abstract

The present invention relates to the technical field of medical devices, and discloses a skin stapler for dermatological trauma and its usage method, which includes two fixing plates. At the bottom of both fixing plates, large medical double-sided adhesive tapes are fixedly connected. The two large medical double-sided adhesive tapes are fixed on both sides of the wound through the two fixing plates. Subsequently, the pushing and fixing handle is moved forward on the sliding rod through the hollow rectangular block. The handle is pinched to drive the semi-gear to rotate, and the gear drives the nut to rotate. The two screw rods are telescoped inwards along the threads of the nut, so as to align the cracked part of the wound. The fixing handle is pressed down and moves downwards along the inner wall of the U-shaped bracket, thereby squeezing the spring plate to generate elastic force, driving the skin stapler to contact the wound. The skin stapler is pressed to suture the wound. The skin stapler is driven by the fixing handle to move backward on the sliding rod to suture different positions of the wound, preventing the wound of the skin from turning outwards and improving the suture efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of medical device equipment, and particularly to a skin stapler for dermatological trauma and its using method. Background Art

[0002] Currently, in the treatment of dermatological trauma, although traditional manual suture is flexible, it is cumbersome to operate, requires professional skills and rich experience, takes a long time, causes great damage to the tissues around the wound, and is likely to leave obvious scars; although staples improve efficiency, due to their fixed shape and size, it is difficult to adapt to complex wounds, and the removal may cause pain to the patient and tissue damage.

[0003] Among them, when a skin stapler for dermatological trauma is aligned, the skin at the wound exists in an everted state, resulting in poor alignment effect. Inflammation may occur during subsequent treatment, increasing the treatment time. For the above problems, the following solutions are proposed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a skin stapler for dermatological trauma, including two fixing plates. The bottoms of the two fixing plates are fixedly connected with large medical double-sided adhesive tapes, and the two large medical double-sided adhesive tapes are fixed on both sides of the wound through the two fixing plates;

[0005] An alignment mechanism, which includes a screw rod, a U-shaped bracket for connecting the screw rod, a sliding rod, a spring plate, a hollow rectangular block and a nut, and a flattening assembly for flattening the raised part of the wound;

[0006] The tops of the fixing plates are fixedly connected with two U-shaped brackets. A sliding rod is slidably connected between the two U-shaped brackets. A spring plate is slidably connected at the notch of the U-shaped bracket. A hollow rectangular block is slidably connected to the outer wall of the sliding rod. The hollow rectangular block is slidably connected to the screw rod, and the screw rod is threadedly connected to the nut.

[0007] Preferably, the alignment mechanism further includes a gear fixedly connected to the outer wall of the nut, a fixed handle rotatably connected to the outer wall of the nut, a handle rotatably connected to the inner wall of the fixed handle, and a semi-gear fixedly connected to the outer wall of the handle.

[0008] Preferably, the alignment mechanism further includes a large arc-shaped spring fixedly connected to the top of the handle. The top of the large arc-shaped spring is fixedly connected to the inner wall of the fixed handle. A skin stapler is fixedly connected to the top of the fixed handle. A flattening component is fixedly connected to the bottom of the hollow rectangular block. Moving and pushing the fixed handle drives the hollow rectangular block to move to the frontmost side on the sliding rod through the nut and the screw rod. Then, pinch the handle to rotate at the connection between the fixed handle and the handle, thereby driving the half gear to rotate. The half gear drives the nut to rotate through the gear, so that the two screw rods retract inward under the nut threads, thereby driving the two large medical double-sided adhesive tapes through the two fixing plates to pull the cracked part of the wound closer, aligning the wound, and improving the suture efficiency. Then, press down the fixed handle to move downward along the inner wall of the U-shaped bracket, thereby squeezing the spring plate to generate elastic force, driving the skin stapler to contact the wound, and pressing the skin stapler to suture the wound. Drive the skin stapler to move backward on the sliding rod through the fixed handle to suture different positions of the wound, prevent the phenomenon of eversion at the skin wound, and improve the suture efficiency.

[0009] Preferably, the flattening component includes hollow fixing plates fixedly connected to the bottoms of the two hollow rectangular blocks. The inner walls of the two hollow fixing plates are both slidably connected with telescopic rods, and the bottoms of the two telescopic rods are fixedly connected with a pressing plate.

[0010] Preferably, the flattening component further includes springs sleeved on the outer walls of the telescopic rods. The bottoms of the two springs are both fixedly connected with the pressing plate. A bracket is rotatably connected to the outer wall of the pressing plate. The outer wall of the bracket away from the pressing plate is rotatably connected with a roller. A limiting component is fixedly connected to the hollow rectangular block. The fixed handle pulls the hollow rectangular block to move towards the middle through the screw rod, so as to drive the two hollow fixing plates to move on the two telescopic rods respectively through the two hollow rectangular blocks. When the hollow rectangular block moves downward, the pressing plate is driven by the hollow fixing plate to squeeze the wound, causing the spring to generate elastic force, thereby reducing the convexity of the wound. When pressing downward, the bracket rotates upward with the pressing plate as the rotation point, driving the roller to rotate and flattening the convex part of the wound. When the hollow rectangular block moves upward, it is reset under the action of the spring elastic force, preventing the skin from protruding when the wound is aligned, resulting in the wound protruding after suture and causing inflammation, reducing the frequency of inflammation, and improving the suture efficiency.

[0011] Preferably, the limiting component includes an arc-shaped groove opened on the sliding rod. Two fixed rods are fixedly connected to the inner wall of the hollow rectangular block, and the outer walls of the two fixed rods are both rotatably connected with clamping blocks.

[0012] Preferably, the limiting component further includes a small arc-shaped spring fixedly connected to the outer wall of the clamping block. The side of the small arc-shaped spring away from the clamping block is fixedly connected to the inner wall of the hollow rectangular block. An anti-wound cracking component is fixedly connected to the fixing plate. When the fixing handle drives the hollow rectangular block to move on the sliding rod through the screw rod, the clamping block in the hollow rectangular block also moves through the fixing rod. Due to the sliding state of the clamping block and the arc-shaped groove, when the hollow rectangular block drives the clamping block to move, the edge of the arc-shaped groove rotates the clamping block with the fixing rod as the fulcrum, compresses the small arc-shaped spring, and causes the small arc-shaped spring to generate elastic force. Thus, through the limitation of the arc-shaped groove, when the clamping block moves to the next arc-shaped groove, under the action of the elastic force of the small arc-shaped spring, the clamping block will be clamped into the arc-shaped groove. Through such repeated movements, since the positions between several arc-shaped grooves are equal, the positions can be kept equal each time during suturing, improving the suturing effect.

[0013] Preferably, the anti-wound cracking component further includes hollow fixing blocks respectively fixedly connected to the tops of the two fixing plates. A large hydraulic rod is slidably connected between the inner walls of the two hollow fixing blocks. A chute is opened on each side of the two fixing plates close to each other, and a small hydraulic rod is slidably connected to the inner wall of each chute.

[0014] Preferably, the anti-wound cracking component further includes pipes both communicated with the small hydraulic rods. The sides of the two pipes away from the two small hydraulic rods are respectively communicated with the large hydraulic rod. Small fixing blocks are fixedly connected to the sides of the two small hydraulic rods close to each other, and small medical double-sided adhesive tapes are fixedly connected to the bottoms of the two small fixing blocks. When the two fixing plates move inward, the large hydraulic rod is squeezed through the two hollow fixing blocks, so that the liquid in the large hydraulic rod enters the small hydraulic rod through the pipes, causing the small hydraulic rod to extend and drive the small medical double-sided adhesive tape to move through the small fixing block, thereby performing secondary alignment on the wound. Since the large hydraulic rod and the small hydraulic rod are respectively slidably connected to the hollow fixing block and the fixing plate, when the positions of the two fixing plates deviate, the positions of the large hydraulic rod and the small hydraulic rod remain unchanged, reducing the position change when aligning the wound and improving the suturing efficiency.

[0015] A method for using a skin stapler for dermatological trauma includes the following steps:

[0016] S1: Fixing the device: Fix the two large medical double-sided adhesive tapes to both sides of the wound through the two fixing plates;

[0017] S2: Adjusting the position: Move the pushing fixing handle to drive the hollow rectangular block to move to the frontmost side on the sliding rod through the nut and the screw rod;

[0018] S3: Starting device: Pinch the handle to rotate at the connection between the fixed handle and the handle, thereby driving the rotation of the semi-gear. The semi-gear drives the nut to rotate through the gear, thereby telescoping the two screw rods inward under the nut threads, and then drives the two large medical double-sided adhesive tapes through the two fixing plates to pull the cracked part of the wound closer, aligning the wound, and press the skin stapler to suture the wound.

[0019] The present invention has the following beneficial effects:

[0020] 1. When aligning the wound in the present invention, the skin at the wound is in an everted state, resulting in poor alignment effect. The two large medical double-sided adhesive tapes are fixed on both sides of the wound through the two fixing plates. Then, move and push the fixed handle to drive the hollow rectangular block to move to the frontmost side on the sliding rod through the nut and the screw rod. Subsequently, pinch the handle to rotate at the connection between the fixed handle and the handle, thereby driving the rotation of the semi-gear. The semi-gear drives the nut to rotate through the gear, thereby telescoping the two screw rods inward under the nut threads, and then drives the two large medical double-sided adhesive tapes through the two fixing plates to pull the cracked part of the wound closer, aligning the wound, improving the suture efficiency. Then, press down the fixed handle to move downward along the inner wall of the U-shaped bracket, thereby squeezing the spring plate to generate elastic force, driving the skin stapler to contact the wound, and press the skin stapler to suture the wound. Drive the skin stapler to move backward on the sliding rod through the fixed handle to suture different positions of the wound, prevent the skin wound from being everted, and improve the suture efficiency.

[0021] 2. The present invention utilizes the force of the movement of the hollow rectangular block. The fixed handle pulls the hollow rectangular block to move towards the middle through the screw rod, and then drives the two hollow fixing plates to move on the two telescopic rods through the two hollow rectangular blocks respectively. When the hollow rectangular block moves downward, it drives the pressing plate to squeeze the wound through the hollow fixing plate, causing the spring to generate elastic force, thereby reducing the convexity of the wound. When pressing downward, the bracket rotates upward with the pressing plate as the rotation point, driving the roller to rotate, and flattening the convex part of the wound. When the hollow rectangular block moves upward, it is reset under the action of the spring elastic force, preventing the skin from bulging when the wound is aligned, resulting in the wound bulging after suture and causing inflammation, reducing the frequency of inflammation occurrence, and improving the suture efficiency.

[0022] 3. The present invention utilizes the force generated by the movement of the hollow rectangular block on the sliding rod. When the fixed handle drives the hollow rectangular block to move on the sliding rod through the screw rod, the clamping block inside the hollow rectangular block also moves through the fixed rod. Due to the sliding state between the clamping block and the arc-shaped groove, when the hollow rectangular block drives the clamping block to move, the edge of the arc-shaped groove rotates the clamping block with the fixed rod as the fulcrum, squeezing the small arc-shaped spring, causing the small arc-shaped spring to generate elastic force. Thus, through the limitation of the arc-shaped groove, when the clamping block moves to the next arc-shaped groove, under the action of the elastic force of the small arc-shaped spring, the clamping block will snap into the arc-shaped groove, and this motion repeats. Since the positions of several arc-shaped grooves are equal, the positions can be kept equal each time during suturing, improving the suturing effect.

[0023] 4. The present invention utilizes the force generated by the movement of two fixed plates. When the two fixed plates move inward, they squeeze the large hydraulic rod through two hollow fixed blocks, causing the liquid in the large hydraulic rod to enter the small hydraulic rod through the pipeline, making the small hydraulic rod extend and drive the small medical double-sided adhesive tape to move through the small fixed block, thereby realigning the wound. Since the large hydraulic rod and the small hydraulic rod are respectively slidably connected to the hollow fixed block and the fixed plate, when the positions of the two fixed plates deviate, the positions of the large hydraulic rod and the small hydraulic rod remain unchanged, reducing the position change during wound alignment and improving the suturing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0025] Figure 1 It is a cross-sectional view schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 3 It is a cross-sectional view schematic diagram of the alignment mechanism of the present invention;

[0028] Figure 4 For the present invention Figure 3 An enlarged schematic diagram of A in;

[0029] Figure 5 It is a cross-sectional view schematic diagram of the flattening assembly of the present invention;

[0030] Figure 6 It is a cross-sectional view schematic diagram of the limiting assembly of the present invention;

[0031] Figure 7 For the present invention Figure 6Enlarged schematic diagram of B;

[0032] Figure 8 Cross-sectional schematic diagram of the anti-wound cracking component of the present invention;

[0033] Figure 9 Schematic diagram of the working process of the present invention.

[0034] In the drawings, the components represented by each reference numeral are listed as follows:

[0035] In the figure: 1, fixing plate; 11, large medical double-sided adhesive tape; 2, alignment mechanism; 21, U-shaped bracket; 22, sliding rod; 23, spring plate; 24, hollow rectangular block; 25, screw rod; 26, nut; 27, gear; 28, fixing handle; 29, handle; 210, semi-gear; 211, large arc spring; 212, skin stapler; 3, flattening component; 31, hollow fixing plate; 32, telescopic rod; 33, pressing plate; 34, spring; 35, bracket; 36, roller; 4, limiting component; 41, arc groove; 42, fixing rod; 43, clamping block; 44, small arc spring; 5, anti-wound cracking component; 51, hollow fixing block; 52, large hydraulic rod; 53, chute; 54, small hydraulic rod; 55, pipeline; 56, small fixing block; 57, small medical double-sided adhesive tape. Detailed implementation manners

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, 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 invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1, please refer to Figure 1 - Figure 4 The present invention is a skin stapler for dermatological trauma, including two fixing plates 1. Large medical double-sided adhesive tapes 11 are fixedly connected to the bottoms of the two fixing plates 1, and the two large medical double-sided adhesive tapes 11 are fixed on both sides of the wound through the two fixing plates 1;

[0038] An alignment mechanism 2, the alignment mechanism 2 includes a screw rod 25, a U-shaped bracket 21, a sliding rod 22, a spring plate 23, a hollow rectangular block 24 and a nut 26 for connecting the screw rod 25, and a flattening component 3 for flattening the convex part of the wound;

[0039] At the top of the fixed plate 1, two U-shaped brackets 21 are fixedly connected. A slide bar 22 is slidably connected between the two U-shaped brackets 21. A spring plate 23 is slidably connected at the notch of the U-shaped bracket 21. A hollow rectangular block 24 is slidably connected to the outer wall of the slide bar 22. The hollow rectangular block 24 is slidably connected to a screw rod 25, and the screw rod 25 is threadedly connected to a nut 26.

[0040] The alignment mechanism 2 further includes a gear 27 fixedly connected to the outer wall of the nut 26. A fixed handle 28 is rotatably connected to the outer wall of the nut 26. A handle 29 is rotatably connected to the inner wall of the fixed handle 28. A semi-gear 210 is fixedly connected to the outer wall of the handle 29.

[0041] The alignment mechanism 2 further includes a large arc spring 211 fixedly connected to the top of the handle 29. The top of the large arc spring 211 is fixedly connected to the inner wall of the fixed handle 28. A skin stapler 212 is fixedly connected to the top of the fixed handle 28. A flattening assembly 3 is fixedly connected to the bottom of the hollow rectangular block 24. Move and push the fixed handle 28 to drive the hollow rectangular block 24 to move to the frontmost side on the slide bar 22 through the nut 26 and the screw rod 25. Then pinch the handle 29 to rotate at the connection between the fixed handle 28 and the handle 29, thereby driving the semi-gear 210 to rotate. The semi-gear 210 drives the nut 26 to rotate through the gear 27, so that the two screw rods 25 are telescoped inward under the threads of the nut 26, thereby driving the two large medical double-sided adhesive tapes 11 through the two fixed plates 1 to pull the cracked part of the wound closer, align the wound, and improve the suture efficiency. Then press down the fixed handle 28 to move downward through the inner wall of the U-shaped bracket 21, thereby squeezing the spring plate 23 to generate elastic force, driving the skin stapler 212 to contact the wound, and pressing the skin stapler 212 to suture the wound. Drive the skin stapler 212 to move backward on the slide bar 22 through the fixed handle 28 to suture different positions of the wound, prevent the wound on the skin from turning outwards, and improve the suture efficiency.

[0042] Example two, please refer to Figure 5 - Figure 9 , the present invention is a skin stapler for dermatological trauma. On the basis of Example 1, the flattening assembly 3 includes hollow fixed plates 31 fixedly connected to the bottoms of the two hollow rectangular blocks 24. The inner walls of the two hollow fixed plates 31 are both slidably connected with telescopic rods 32. The bottoms of the two telescopic rods 32 are fixedly connected with a pressing plate 33.

[0043] The flattening assembly 3 further includes springs 34 sleeved on the outer wall of the telescopic rod 32. The bottoms of the two springs 34 are fixedly connected to the pressing plate 33. A bracket 35 is rotatably connected to the outer wall of the pressing plate 33. A roller 36 is rotatably connected to the outer wall of the bracket 35 away from the pressing plate 33. A limiting assembly 4 is fixedly connected to the hollow rectangular block 24. The fixed handle 28 pulls the hollow rectangular block 24 to move towards the middle through the screw rod 25, so as to drive the two hollow fixing plates 31 to move on the two telescopic rods 32 respectively through the two hollow rectangular blocks 24. When the hollow rectangular block 24 moves downward, the pressing plate 33 is driven by the hollow fixing plate 31 to squeeze the wound, so that the spring 34 generates an elastic force, thereby reducing the convexity of the wound. When pressing downward, the bracket 35 rotates upward with the pressing plate 33 as the rotation point, driving the roller 36 to rotate, and flattening the convex part of the wound. When the hollow rectangular block 24 moves upward, it is reset under the action of the elastic force of the spring 34, preventing the skin from protruding when the wound is aligned, resulting in the wound protruding after suture and causing inflammation, reducing the frequency of inflammation, and improving the suture efficiency.

[0044] The limiting assembly 4 includes an arc-shaped groove 41 opened on the sliding rod 22. Two fixing rods 42 are fixedly connected to the inner wall of the hollow rectangular block 24. The outer walls of the two fixing rods 42 are rotatably connected with clamping blocks 43.

[0045] The limiting assembly 4 further includes a small arc-shaped spring 44 fixedly connected to the outer wall of the clamping block 43. The side of the small arc-shaped spring 44 away from the clamping block 43 is fixedly connected to the inner wall of the hollow rectangular block 24. An anti-wound cracking assembly 5 is fixedly connected to the fixing plate 1. When the fixed handle 28 drives the hollow rectangular block 24 to move on the sliding rod 22 through the screw rod 25, the clamping block 43 in the hollow rectangular block 24 also moves through the fixing rod 42. Due to the sliding state of the clamping block 43 and the arc-shaped groove 41, when the hollow rectangular block 24 drives the clamping block 43 to move, the edge of the arc-shaped groove 41 rotates the clamping block 43 with the fixing rod 42 as the fulcrum, squeezing the small arc-shaped spring 44, so that the small arc-shaped spring 44 generates an elastic force. Thus, through the limitation of the arc-shaped groove 41, when the clamping block 43 moves to the next arc-shaped groove 41, under the action of the elastic force of the small arc-shaped spring 44, the clamping block 43 will be clamped into the arc-shaped groove 41, and the movement is repeated in turn. Since the positions between several arc-shaped grooves 41 are equal, the position can be kept equal each time during suture, improving the suture effect.

[0046] The anti-wound cracking assembly 5 further includes hollow fixing blocks 51 fixedly connected to the tops of the two fixing plates 1 respectively. A large hydraulic rod 52 is slidably connected between the inner walls of the two hollow fixing blocks 51. A chute 53 is opened on each side of the two fixing plates 1 close to each other. A small hydraulic rod 54 is slidably connected to the inner wall of each chute 53.

[0047] The wound anti - cracking assembly 5 further includes pipes 55 that are both connected in a communicating manner to the small hydraulic rods 54. One side of the two pipes 55 away from the two small hydraulic rods 54 is connected to the large hydraulic rod 52. On the side where the two small hydraulic rods 54 are close to each other, small fixing blocks 56 are fixedly connected. At the bottom of the two small fixing blocks 56, small medical double - sided adhesive patches 57 are fixedly connected. When the two fixing plates 1 move inward, the large hydraulic rod 52 is squeezed by the two hollow fixing blocks 51, so that the liquid in the large hydraulic rod 52 enters the small hydraulic rod 54 through the pipes 55, causing the small hydraulic rod 54 to extend and drive the small medical double - sided adhesive patch 57 to move through the small fixing block 56, thereby performing secondary alignment on the wound. Since the large hydraulic rod 52 and the small hydraulic rod 54 are respectively slidably connected to the hollow fixing block 51 and the fixing plate 1, when the positions of the two fixing plates 1 deviate, the positions of the large hydraulic rod 52 and the small hydraulic rod 54 remain unchanged, reducing the position change when aligning the wound and improving the suture efficiency.

[0048] The usage method of the skin suture device for dermatological trauma includes the following steps:

[0049] S1: Fixing device: Fix the two large medical double - sided adhesive patches 11 on both sides of the wound through the two fixing plates 1.

[0050] S2: Adjusting position: Move and push the fixing handle 28 to drive the hollow rectangular block 24 to move to the front - most position on the sliding rod 22 through the nut 26 and the screw rod 25.

[0051] S3: Starting device: Squeeze the handle 29 to rotate at the connection between the fixing handle 28 and the handle 29, thereby driving the semi - gear 210 to rotate. The semi - gear 210 drives the nut 26 to rotate through the gear 27, so that the two screw rods 25 extend inward under the thread of the nut 26, thereby driving the two large medical double - sided adhesive patches 11 through the two fixing plates 1 to pull the cracked part of the wound closer, aligning the wound, and press the skin suture device 212 to suture the wound.

[0052] A specific application of this embodiment is as follows: When in use, fix two large medical double-sided adhesive patches 11 on both sides of the wound through two fixing plates 1. Then, move the pushing fixing handle 28 to drive the hollow rectangular block 24 to move to the frontmost side on the sliding rod 22 through the nut 26 and the screw rod 25. Subsequently, pinch the handle 29 to rotate at the connection between the fixing handle 28 and the handle 29, thereby driving the semi-gear 210 to rotate. The semi-gear 210 drives the nut 26 to rotate through the gear 27, so that the two screw rods 25 extend inwards under the thread of the nut 26, thereby driving the two large medical double-sided adhesive patches 11 through the two fixing plates 1 to pull the cracked part of the wound closer, align the wound, improve the suture efficiency. Subsequently, press down the fixing handle 28 to move downwards along the inner wall of the U-shaped bracket 21, thereby squeezing the spring plate 23 to generate elastic force, driving the skin stapler 212 to contact the wound. Press the skin stapler 212 to suture the wound. Drive the skin stapler 212 to move backward on the sliding rod 22 through the fixing handle 28 to suture different positions of the wound, prevent the phenomenon of eversion at the skin wound, and improve the suture efficiency.

[0053] When aligning the skin, it may cause the wound to bulge, resulting in wound inflammation and increasing the subsequent treatment time. The fixing handle 28 pulls the hollow rectangular block 24 to move towards the middle through the screw rod 25, thereby driving two hollow fixing plates 31 to move on two telescopic rods 32 respectively through the two hollow rectangular blocks 24. When the hollow rectangular block 24 moves downwards, it drives the pressing plate 33 to squeeze the wound through the hollow fixing plate 31, causing the spring 34 to generate elastic force, thereby reducing the degree of wound bulge. When pressing downwards, the bracket 35 rotates upwards with the pressing plate 33 as the rotation point, driving the roller 36 to rotate to flatten the bulging part of the wound. When the hollow rectangular block 24 moves upwards, it is reset under the action of the elastic force of the spring 34, preventing the skin from bulging when the wound is aligned, resulting in wound bulge and inflammation after suture, reducing the frequency of inflammation occurrence, and improving the suture efficiency.

[0054] When suturing the skin, the suturing positions may not be consistent, resulting in a reduced suturing effect. When the fixing handle 28 drives the hollow rectangular block 24 to move on the sliding rod 22 through the screw rod 25, the clamping block 43 in the hollow rectangular block 24 also moves through the fixing rod 42. Due to the sliding state of the clamping block 43 and the arc-shaped groove 41, when the hollow rectangular block 24 drives the clamping block 43 to move, the edge of the arc-shaped groove 41 rotates the clamping block 43 with the fixing rod 42 as the fulcrum, squeezing the small arc-shaped spring 44 to generate elastic force. Thus, through the limitation of the arc-shaped groove 41, when the clamping block 43 moves to the next arc-shaped groove 41, under the action of the elastic force of the small arc-shaped spring 44, the clamping block 43 will snap into the arc-shaped groove 41, and this movement repeats. Since the positions between several arc-shaped grooves 41 are equal, the positions can be kept equal each time during suturing, improving the suturing effect.

[0055] When the fixed handle 28 is moved and the wound is aligned, fluctuations may occur, resulting in a deviation in the position during suturing. When the two fixing plates 1 move inward, the large hydraulic rod 52 is squeezed by the two hollow fixing blocks 51, so that the liquid in the large hydraulic rod 52 enters the small hydraulic rod 54 through the pipeline 55, causing the small hydraulic rod 54 to extend and drive the small medical double-sided adhesive tape 57 to move through the small fixing block 56, thereby performing secondary alignment on the wound. Since the large hydraulic rod 52 and the small hydraulic rod 54 are respectively slidably connected to the hollow fixing block 51 and the fixing plate 1, when the positions of the two fixing plates 1 deviate, the positions of the large hydraulic rod 52 and the small hydraulic rod 54 remain unchanged, reducing the position change during wound alignment and improving the suturing efficiency.

[0056] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A skin stapler for dermatological trauma, comprising two fixing plates (1), and large medical double-sided adhesive stickers (11) are fixedly connected to the bottoms of the two fixing plates (1), characterized in that, Further included are: An alignment mechanism (2), the alignment mechanism (2) includes a screw rod (25), a U-shaped bracket (21) for connecting the screw rod (25), a slide rod (22), a spring plate (23), a hollow rectangular block (24) and a nut (26), and a flattening assembly (3) for flattening the raised part of the wound; Two U-shaped brackets (21) are fixedly connected to the top of the fixed plate (1), a slide rod (22) is slidably connected between the two U-shaped brackets (21), a spring plate (23) is slidably connected at the notch of the U-shaped bracket (21), a hollow rectangular block (24) is slidably connected to the outer wall of the slide rod (22), the hollow rectangular block (24) is slidably connected to the screw rod (25), and the screw rod (25) is threadedly connected to the nut (26); The alignment mechanism (2) further includes a gear (27) fixedly connected to the outer wall of the nut (26), a fixed handle (28) is rotatably connected to the outer wall of the nut (26), a handle (29) is rotatably connected to the inner wall of the fixed handle (28), and a semi-gear (210) is fixedly connected to the outer wall of the handle (29); The alignment mechanism (2) further includes a large arc spring (211) fixedly connected to the top of the handle (29), the top of the large arc spring (211) is fixedly connected to the inner wall of the fixed handle (28), a skin stapler (212) is fixedly connected to the top of the fixed handle (28), and a flattening assembly (3) is fixedly connected to the bottom of the hollow rectangular block (24); The flattening assembly (3) includes hollow fixed plates (31) fixedly connected to the bottoms of the two hollow rectangular blocks (24), telescopic rods (32) are slidably connected to the inner walls of the two hollow fixed plates (31), and a pressing plate (33) is fixedly connected to the bottoms of the two telescopic rods (32); The flattening assembly (3) further includes springs (34) sleeved on the outer walls of the telescopic rods (32), the bottoms of the two springs (34) are fixedly connected to the pressing plate (33), a bracket (35) is rotatably connected to the outer wall of the pressing plate (33), a roller (36) is rotatably connected to the outer wall of the bracket (35) away from the pressing plate (33), and a limiting assembly (4) is fixedly connected to the hollow rectangular block (24); The limiting assembly (4) includes an arc-shaped groove (41) opened on the slide rod (22), two fixed rods (42) are fixedly connected to the inner wall of the hollow rectangular block (24), and two clamping blocks (43) are rotatably connected to the outer walls of the two fixed rods (42); The limiting assembly (4) further includes a small arc spring (44) fixedly connected to the outer wall of the clamping block (43), the side of the small arc spring (44) away from the clamping block (43) is fixedly connected to the inner wall of the hollow rectangular block (24), and an anti-wound cracking assembly (5) is fixedly connected to the fixed plate (1).

2. The skin stapler for dermatological trauma according to claim 1, wherein: The anti-wound cracking component (5) further includes hollow fixing blocks (51) respectively and fixedly connected to the tops of the two fixing plates (1). A large hydraulic rod (52) is slidably connected between the inner walls of the two hollow fixing blocks (51). A chute (53) is formed on each side of the two fixing plates (1) close to each other, and a small hydraulic rod (54) is slidably connected to the inner wall of each chute (53).

3. The skin stapler for dermatological trauma according to claim 2, characterized in that: The anti-wound cracking component (5) further includes pipes (55) which are both communicated with the small hydraulic rods (54). One side of each of the two pipes (55) away from the two small hydraulic rods (54) is communicated with the large hydraulic rod (52). A small fixing block (56) is fixedly connected to each side of the two small hydraulic rods (54) close to each other, and a small medical double-sided adhesive tape (57) is fixedly connected to the bottom of each of the two small fixing blocks (56).

4. A skin stapler for dermatological trauma according to claim 1, characterized in that: A method for using a skin stapler for dermatological trauma includes the following steps: S1: Fixing the device: Fix the two large medical double-sided adhesive tapes (11) on both sides of the wound through the two fixing plates (1). S2: Adjusting the position: Move and push the fixing handle (28) to drive the hollow rectangular block (24) to move to the frontmost side on the sliding rod (22) through the nut (26) and the screw rod (25). S3: Starting the device: Squeeze the handle (29) to rotate at the connection between the fixing handle (28) and the handle (29), thereby driving the half gear (210) to rotate. The half gear (210) drives the nut (26) to rotate through the gear (27), thereby telescoping the two screw rods (25) inward under the threads of the nut (26), thereby driving the two large medical double-sided adhesive tapes (11) through the two fixing plates (1) to pull the cracked part of the wound closer, aligning the wound. Press the skin stapler (212) to suture the wound.

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