Rapid scar-free healing device for wound sutured on limbs and face

By combining components such as support plates and pressure bolts, the tension of the sutured wound is eliminated, enabling rapid and scarless wound healing. This solves the tension problem of the raised part of the sutured wound, promoting rapid healing and aesthetics.

CN121795986APending Publication Date: 2026-04-07成都织力科技开发工作室(个人独资)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-09
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Current technology cannot effectively eliminate the tension on the raised part of the sutured wound, leading to scar formation and affecting the healing speed and appearance.

Method used

It adopts a combination structure of support plate, threaded bushing, sliding column, adjusting rod, pressure bolt, pan head tie rod, push plate, pressure plate, vent plate, limit pin, tension spring, hanging rod and fastening belt. Through the cooperation of adjusting rod and pressure bolt, it can achieve the flatness of sutured wound and the close fit of tissue, eliminate tension and promote healing.

Benefits of technology

It enables rapid, scarless wound healing, improves tissue alignment speed, prevents infection, maintains a smooth and even skin surface, and reduces the likelihood of scar formation.

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Abstract

The invention discloses a rapid scar-free healing device for limb and face sutured wounds. The rapid scar-free healing device comprises a supporting plate, a threaded bushing, a sliding column, an adjusting rod, a pressure bolt, a pan head pull rod, a push plate, a pressing plate, a breathable plate, a limiting pin, a tension spring, a hanging rod and a fastening belt. Through the retraction force of the tension spring, the push plate extrudes tissues on the two sides of a sutured wound to bulge towards the middle, and tissue tension is changed into tissue tightening force; the pressing plate and the breathable plate are pushed to move downwards through the pressure bolt, the protruding portion of the wound is wedged and flattened, tissues on the two sides of the wound are tightly attached in an airtight level, the butt joint and anastomosis speed of the tissues is increased, microorganisms can be effectively prevented from invading the wound, and infection is prevented. By flattening and suturing the convex part of the wound, the forced tissue hyperplasia can only be carried out subcutaneously, the body surface is always kept in a flat, smooth and non-hyperplasia state, and the sutured wound can be quickly healed without scars; the vertical pressure of the pressing plate and the transverse pushing force of the pushing plate can be steplessly adjusted through the pressure bolt and the adjusting rod so as to adapt to the tolerance of a patient.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to a device for fast and scarless healing of limb and facial sutured wounds BACKGROUND

[0002] The healing of sutured wounds is essentially a repair process of tissue proliferation, and the speed of wound healing and whether surface scars are produced are closely related to the tightness of the two sides of the tissue after suture. After the wound is sutured, the two sutures will inevitably turn upward to form a low concave part and a convex part due to the extrusion of the suture and the tension of the tissue, and the surface is not flat. The tissue of the line pressure part is relatively tightly fitted, while the convex part is pulled outward by tension and often has a gap, which affects the repair of the tissue and provides a gap for bacterial infection, and is easy to form proliferative scars. In fact, the healing of the convex part of the sutured wound determines the final healing of the wound. In clinical practice, it has always been the beautiful expectation of patients and the tireless pursuit of surgeons to make the wound heal quickly and leave no scars. People have developed some products to promote wound healing, but they have not been able to eliminate the formation of scars, and the healing speed of the wound basically stays within the traditional range, and the effect is not obvious. After the surgical scar is formed, the patient has no choice but to seek help from plastic scar removal or even secondary surgery. The existing technology only focuses on reducing the tension of the tissue around the wound, which not only cannot eliminate the convex part of the wound, but also makes the convex part extrude upward, increasing the probability of scar formation. Therefore, developing a device for fast and scarless healing of sutured wounds has important clinical and social significance for early recovery, early discharge, reducing economic burden, maintaining the beauty of the body surface, alleviating the hospital bed shortage, and saving medical resources. SUMMARY

[0003] To solve the above problems existing in the prior art, the present application provides a device for fast and scarless healing of limb and facial sutured wounds.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme.

[0005] A device for fast and scarless healing of limb and facial sutured wounds comprises a support plate, a threaded bushing, a sliding column, an adjusting rod, a pressure bolt, a disc head pull rod, a push plate, a pressure plate, a breathable plate, a limiting pin, a tension spring, a hanging rod and a fastening belt. The support plate is combined with the threaded bushing, the push plate is combined with the disc head pull rod, the sliding column and the hanging rod, the tension spring is connected with the hanging rod, and the pressure plate is combined with the pressure bolt, the limiting pin and the breathable plate.

[0006] The center of the support plate is provided with a circular hole which is matched with the threaded bushing, the plane is provided with a waist-shaped sliding groove which is matched with the sliding column, the two sides of the threaded bushing are provided with threaded holes which are matched with the force adjusting rod, and the four corners are provided with circular holes which are connected with the fastening belt.

[0007] The pressure bolt is provided with a ring groove and is matched with a limiting pin.

[0008] The lower end of the push plate is provided with an inclined arc surface, which is matched with the arc surface of the body, the upper end is provided with a screw hole, which is matched with the slide column, the front end is provided with a threaded hole, which is matched with the hanging rod, and the side surface is provided with a threaded hole, which is matched with the disc head pull rod.

[0009] The upper end of the pressing plate is provided with a blind hole, which is matched with the pressure bolt, the two sides are provided with through holes, which are matched with the limiting pins, and the lower end is provided with an arc clamping groove, which is matched with the air permeable plate.

[0010] The hanging rod is provided with a ring groove, which is matched with the pull spring hook.

[0011] The upper and lower ends of the air permeable plate are provided with circular arcs, which are matched with the pressing plate and the arc surface of the body, respectively.

[0012] The small end of the force adjusting rod is provided with a thread, which is matched with the screw hole of the supporting plate, and the large end is provided with a circular cone, which is matched with the outer circle of the slide column.

[0013] The working principle of the present application is described as follows: The present application can fix the supporting plate and the limb or head by fastening the belt, keep the push plate parallel to the sutured wound, pull open the push plate by the disc head pull rod and press into the body surface tissue, make the push plate extrude the tissue on both sides of the sutured wound to the middle by the pull spring retraction force, change the tissue tension into the tissue tightness, push the pressing plate and the air permeable plate downward by the pressure bolt, wedge and press the convex part of the wound, realize the smooth surface of the sutured wound, rotate the force adjusting rod to make the circular cone move up and down, drive the slide column to move left and right, and adjust the pull spring retraction force and the horizontal pushing force of the push plate.

[0014] The present application has the following advantages: 1. The present application can form the tissue tightness while completely eliminating the tissue tension on both sides of the sutured wound, wedge and press the convex part by the pressing plate, make the tissue on both sides of the wound reach the air-tight level, improve the docking speed of the tissue, effectively prevent the microorganisms from invading the wound, prevent infection, and promote the rapid healing of the wound. 2. The present application can wedge and press the convex part of the sutured wound, force the tissue hyperplasia to be carried out only under the skin, keep the body surface smooth and non-hyperplasia, and realize the scarless healing of the wound. 3. The present application can steplessly adjust the vertical pressure of the pressing plate and the horizontal pushing force of the push plate by the pressure bolt and the adjusting rod, so as to adapt to the patient's tolerance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the total assembly of the device

[0016] Figure 2 It is Figure 1 A-A sectional view schematic diagram

[0017] Figure 3 This is a schematic diagram of the support plate of this device.

[0018] Figure 4 This is a schematic diagram of the sliding column of the device.

[0019] Figure 5 This is a schematic diagram of the adjusting rod of this device.

[0020] Figure 6 This is a schematic diagram of the pressure bolts in this device.

[0021] Figure 7 This is a schematic diagram of the push plate and hanging rod assembly of this device.

[0022] Figure 8 This is a schematic diagram of the pressure plate of this device.

[0023] Figure 9 Schematic diagram of the breathable panel

[0024] Explanation of reference numerals in the attached drawings: (1) support plate, (2) threaded bushing, (3) sliding column, (4) adjusting rod, (5) pressure bolt, (6) pan head tie rod, (7) push plate, (8) pressure plate, (9) vent plate, (10) limit pin, (11) tension spring, (12) hanging rod, (13) fastening band Detailed implementation method:

[0025] The technical solutions of the present invention will be fully and specifically described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only preferred embodiments of the present invention, and not all embodiments.

[0026] Reference Figures 1-9 A device for rapid, scarless healing of limb and facial suture wounds includes a support plate (1), a threaded bushing (2), a sliding column (3), an adjusting rod (4), a pressure bolt (5), a pan head pull rod (6), a push plate (7), a pressure plate (8), a vent plate (9), a limiting pin (10), a tension spring (11), a hanging rod (12), and a fastening strap (13). The support plate (1) is connected to the threaded bushing (2), the pressure bolt (5), and the adjusting rod (4); the push plate (7) is connected to the pan head pull rod (6), the sliding column (3), and the hanging rod (12); the tension spring (11) is connected to the hanging rod (12); and the pressure plate (8) is connected to the pressure bolt (5), the limiting pin (10), and the vent plate (9).

[0027] Preferably, the support plate (1) has a central hole that fits with the threaded bushing (2); a waist-shaped groove on the plane that fits with the sliding column (3); threaded holes on both sides of the threaded bushing (2) that fit with the adjusting rod (4); and round holes at the four corners that connect to the fastening band (13). The support plate (1) is made of lightweight plastic, and the threaded bushing (2) is made of stainless steel.

[0028] Preferably, the pressure bolt (5) is provided with an R-ring groove that is compatible with the limiting pin (10). It is made of stainless steel.

[0029] Preferably, the push plate (7) has a sloping arc surface at the lower end to adapt to the arc shape of the body surface, a screw hole at the upper end to match the sliding column (3), a threaded hole at the front end to match the hanging rod (12), and a threaded hole on the side to match the pan head pull rod (6). The push plate (7) is made of lightweight plastic.

[0030] Preferably, the pressure plate (8) has a blind hole at the upper end, which is adapted to the pressure bolt (5); through holes on both sides, which are adapted to the limiting pin (10); and an arc-shaped groove at the lower end, which is adapted to the vent plate (9). It is made of lightweight plastic.

[0031] Preferably, the hanging rod (12) is provided with an annular groove, which is adapted to the hook of the tension spring (11). It is made of stainless steel.

[0032] Preferably, the upper and lower ends of the breathable plate (9) are arc-shaped, respectively adapted to the pressure plate (8), and conform to the arc shape of the skin surface. It is made of soft and breathable material.

[0033] Preferably, the small end of the adjusting rod (4) is threaded to match the screw hole of the support plate (1); the large end is a frustum cone to match the outer circle of the sliding column (3). It is made of stainless steel.

[0034] Depending on the limbs, face, and age, different sizes and specifications can be selected for practical applications.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0036] Explanation of terminology in this invention: 1. In this invention, limbs are defined in relation to the human body. 2. In this invention, the upper and lower directions are determined according to the horizontal position of the wound tissue surface.

Claims

1. A device for rapid, scarless healing of sutured wounds on the limbs and face, characterized in that, include: The components include a support plate, threaded bushing, sliding column, adjusting rod, pressure bolt, pan head tie rod, push plate, pressure plate, vent plate, limit pin, tension spring, hanging rod, and fastening band. The support plate is connected to the threaded bushing, pressure bolt, and adjusting rod. The push plate is connected to the pan head tie rod, sliding column, and hanging rod. The tension spring is connected to the hanging rod. The pressure plate is connected to the push bolt, limit pin, and vent plate.

2. The support plate according to claim 1 has a circular hole at its center; a waist-shaped sliding groove on its plane; and circular holes at its four corners.

3. The pressure bolt according to claim 1 is provided with an R-ring groove.

4. The push plate according to claim 1 has a sloping arc surface at the lower end, a screw hole at the upper end, and threaded holes at the front end and side.

5. The pressure plate according to claim 1 has a blind hole at the upper end, through holes on both sides, and an arc-shaped groove at the lower end.

6. The hanging rod according to claim 1 is provided with an annular groove.

7. The upper and lower ends of the breathable plate according to claim 1 are rounded.

8. The adjusting rod according to claim 1 has a threaded small end and a frustum-shaped cone at the large end.