Skin wound repair traction device

Abstract

The utility model is suitable for the technical field of medical equipment, and provides a skin wound repair traction device which comprises a group of traction plates arranged in parallel, the traction layers, the aseptic cotton layers and the protective diaphragms are arranged on the back sides of the two traction plates; the traction mechanism is arranged between the two traction plates; the traction mechanism comprises connecting plates arranged on the opposite sides of the two traction plates. A group of traction holes are formed in the outer side wall of one connecting plate; a group of traction rods are symmetrically arranged on the outer side wall of the other connecting plate, and the two traction rods penetrate through one ends of the corresponding traction holes and are in threaded fit with fastening blocks; the device is flexible in design, allows personalized traction adjustment, adapts to wound traction requirements of different users, optimizes the healing process, reduces scars, is provided with a tension sensor and a display screen, can monitor traction force in real time, ensures safety and effectiveness, keeps the wound dry and clean and reduces discomfort and allergy due to the design of double air holes, and is suitable for popularization and application. The use comfort is improved, and healing is promoted.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a skin wound repair traction device. Background Art

[0002] Wounds are damage to normal skin caused by external factors such as surgery, trauma, heat, chemicals, etc. or internal factors such as blood circulation disorders. Skin traction devices play an important role in repairing these wounds. However, skin traction devices in the prior art mainly use adhesive tape fixation, which has some problems.

[0003] First, the adhesive in the adhesive tape is prone to cause wound infection. During use, the adhesive may come into contact with the wound surface, causing bacterial growth, thereby increasing the risk of infection, which not only prolongs the healing time of the wound surface, but also may cause additional pain and complications to the patient. Secondly, the fixation effect of the adhesive tape is not ideal. When the traction tension changes, the adhesive tape may not provide a stable fixation effect, resulting in unstable traction and affecting the healing quality of the wound surface. In addition, the adhesive tape is prone to lose its stickiness after long-term use and needs to be replaced frequently, which not only increases the patient's discomfort, but also may cause additional irritation and damage to the wound surface.

[0004] Finally, existing skin traction devices are usually unable to directly observe the magnitude of the traction force on the wound. The magnitude of the traction force is crucial to the healing of the wound. Too much or too little traction may affect the healing effect. However, existing traction devices lack the function of real-time monitoring and displaying traction force, which makes it impossible for doctors and patients to accurately understand the state of traction and difficult to adjust and optimize the treatment plan in time. Utility Model Content

[0005] The utility model provides a skin wound repair traction device, aiming to solve the problems that the existing skin traction device uses adhesive tape for fixation, has the risk of infection, unstable fixation effect, and needs frequent replacement, and at the same time, the size of the wound traction force cannot be directly observed, which affects the healing effect and the adjustment of the treatment plan.

[0006] The utility model is implemented as follows: a skin wound repair traction device comprises a group of traction plates arranged in parallel; a traction layer arranged on the back sides of the two traction plates; a sterile cotton layer arranged on the outside of the two traction layers; and a protective diaphragm arranged on the outside of the two sterile cotton layers; a traction mechanism arranged between the two traction plates; the traction mechanism comprises: a connecting plate arranged on the opposite sides of the two traction plates; a group of traction holes are opened on the outer side wall of one of the connecting plates; a group of traction rods are symmetrically arranged on the outer side wall of the other connecting plate, and the two traction rods are opened on one side adjacent to the traction holes with external thread grooves; the two traction rods pass through one end of the corresponding traction holes and are threadedly matched with a fastening block.

[0007] Preferably, a connecting belt is provided on one side of the two traction plates away from each other, and the connecting belt is made of elastic material, a male Velcro is provided on the outer side of one of the connecting belts, and a female Velcro opposite to it is provided on the outer side of the other connecting belt.

[0008] Preferably, a plurality of first air holes are formed through the side wall between the traction plate and the sterilization cotton layer.

[0009] Preferably, a plurality of second air holes are formed through the side wall of the connecting belt.

[0010] Preferably, a tension sensor is disposed on the outer side of one of the traction rods, and a display screen is disposed on the outer side wall of one of the traction plates, and the display screen is electrically connected to the tension sensor.

[0011] Preferably, the connecting plate and the traction plate are integrally formed.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] First: The design of the device allows the user to adjust the traction according to the specific conditions and needs of the wound. This flexibility ensures that the device can adapt to the needs of different users and different wounds and provide the best traction effect. By optimizing the traction process, the device helps promote rapid healing of the wound, reduce scar formation, and significantly improve the repair effect.

[0014] Second: The device is equipped with a tension sensor and a display screen, which can monitor and measure the tension applied to the traction rod in real time. This real-time monitoring function allows users to directly observe the current tension value on the display screen, thereby understanding the working status and effect of the traction device. By monitoring the tension value, users can promptly identify problems and make adjustments to ensure that the device pulls and repairs skin wounds in the most appropriate manner. This real-time feedback mechanism improves the safety and effectiveness of the traction process and helps promote rapid recovery of the wound.

[0015] Third: The double air hole design of this device has significant advantages. The first air hole effectively avoids the creation of a humid and stuffy environment by enhancing the air permeability of the device, thereby maintaining the dryness and cleanliness of the wound surface and providing good conditions for wound healing. The second air hole can reduce skin discomfort and allergic reactions that may be caused by wearing the device for a long time. It promotes air circulation, reduces friction and heat accumulation between the skin and the device, and keeps the skin comfortable. The double air hole design not only improves the comfort of using the device, but also promotes the healing process of the wound surface.

[0016] Fourth: The device sets connecting belts on both sides of the traction plate. The user can wrap the connecting belts around the corresponding parts, such as the limbs or around the wound surface, align and tightly fit the female Velcro and the male Velcro to form a stable connection. This connection is firm and reliable, easy to operate, adaptable to different sizes and shapes, and provides good fixation effect and comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the traction plate, traction layer, disinfection cotton layer and protective diaphragm of the utility model;

[0021] In the figure: 1. traction plate; 2. traction layer; 3. disinfection cotton layer; 4. protective diaphragm; 5. connecting plate; 6. traction hole; 7. traction rod; 8. external thread groove; 9. fastening block; 10. connecting belt; 11. male Velcro; 12. female Velcro; 13. first air hole; 14. second air hole; 15. tension sensor; 16. display screen. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model provides a skin wound repair traction device, such as Figure 1-4As shown, it includes a group of traction plates 1 arranged in parallel; a traction layer 2 arranged on the back sides of the two traction plates 1; a sterile cotton layer 3 arranged on the outside of the two traction layers 2; and a protective diaphragm 4 arranged on the outside of the two sterile cotton layers 3; a traction mechanism arranged between the two traction plates 1; the traction mechanism includes: a connecting plate 5 arranged on the opposite sides of the two traction plates 1; a group of traction holes 6 are opened on the outer side wall of one of the connecting plates 5; a group of traction rods 7 are symmetrically arranged on the outer side wall of the other connecting plate 5, and the two traction rods 7 are opened on one side adjacent to the traction hole 6 with an external thread groove 8; the two traction rods 7 pass through one end of the corresponding traction hole 6 and are threadedly matched with a fastening block 9.

[0025] It should be noted that, since the existing skin traction device is fixed with tape, there are problems such as infection risk, unstable fixation effect, and frequent replacement. At the same time, it is impossible to directly observe the traction force of the wound, which affects the healing effect and adjustment of the treatment plan. The flexibility of this solution allows the user to adjust the traction according to the specific conditions and needs of the wound, ensuring that the device can adapt to the needs of different users and different wounds and provide the best traction effect. Secondly, the tension sensor 15 and display screen 16 equipped in the device provide a real-time monitoring and feedback mechanism, allowing the user to directly observe the current traction force, adjust and optimize the treatment plan in time, and ensure the safety and effectiveness of the traction process. Finally, the device achieves a stable and reliable fixation effect through a simple Velcro connection belt 10, is easy to operate, adapts to different sizes and shapes, and provides good fixation effect and comfort.

[0026] Specifically, in this embodiment, the scheme mainly includes a group of traction plates 1 arranged in parallel; a traction layer 2 arranged on the back side of the two traction plates 1; a disinfection cotton layer 3 arranged on the outside of the two traction layers 2; and a protective diaphragm 4 arranged on the outside of the two disinfection cotton layers 3; a traction mechanism arranged between the two traction plates 1; the main function of the protective diaphragm 4 is to protect the disinfection cotton layer 3 and prevent external bacteria and other pollutants from entering the wound surface. When in use, the user only needs to gently tear the protective diaphragm 4 off the disinfection cotton layer 3, and then adhere the traction plate 1 around the skin wound surface through the traction layer 2. The design of the traction layer 2 ensures that the traction plate 1 can fit tightly on the skin, providing a good fit for subsequent traction operations. Stable foundation; the disinfection cotton layer 3 is located on the outside of the traction layer 2, and its main function is to disinfect the wound surface during the traction process, thereby reducing the risk of infection. Subsequently, the user can use the cooperation of the traction rod 7 and the traction hole 6 to adjust the traction force. Specifically, the user can adjust the position of the traction rod 7 in the traction hole 6 as needed, and fix the traction rod 7 by rotating the fastening block 9, so as to accurately adjust the size and direction of the traction force. This design allows the user to make personalized traction adjustments according to the specific conditions and needs of the wound surface; once the traction mechanism and the traction plate 1 are fixed, the device will continue to provide stable traction for the wound surface, which will help promote wound healing, reduce scar formation, and improve the repair effect.

[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a connecting belt 10 is provided on the side away from each other of the two traction plates 1, and the connecting belt 10 is made of elastic material. A male Velcro 11 is provided on the outer side of one of the connecting belts 10, and a female Velcro 12 opposite to it is provided on the outer side of the other connecting belt 10.

[0028] In this embodiment, when the traction device needs to be fixed, the user can wrap the two connecting belts 10 around the corresponding parts, such as around the limbs or skin wounds, to ensure that the female Velcro 12 is aligned with the male Velcro 11, and then, the female Velcro 12 is tightly fitted with the male Velcro 11 to form a stable connection. This connection method is not only firm and reliable, but also easy to operate, allowing the user to easily fix the traction device in a suitable position. Since the connecting belts 10 are made of elastic material, they can adapt to skin wounds of different sizes and shapes, providing better fixation effect and comfort.

[0029] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a plurality of first air holes 13 are formed through the side wall between the traction plate 1 and the sterilization cotton layer 3 .

[0030] In this embodiment, the main function of the first air hole 13 is to enhance the air permeability of the device, allowing air circulation to avoid the formation of a humid and stuffy environment around the wound. By increasing the air permeability, it helps to keep the wound dry and clean, creating better conditions for wound healing.

[0031] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a plurality of second air holes 14 are formed through the side wall of the connecting belt 10 .

[0032] In this embodiment, the second ventilation holes 14 can also help reduce skin discomfort or allergic reactions that may be caused by wearing the device for a long time. By allowing air circulation, these ventilation holes help reduce friction and heat accumulation between the skin and the device, keeping the skin comfortable.

[0033] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a tension sensor 15 is disposed on the outer side of one of the traction rods 7 , and a display screen 16 is disposed on the outer side wall of one of the traction plates 1 , and the display screen 16 is electrically connected to the tension sensor 15 .

[0034] In this embodiment, the tension sensor 15 (NTJL-5N) is used to monitor and measure the tension applied to the traction rod 7 in real time. It can accurately sense the force generated by skin traction and convert it into an electrical signal. The display screen 16 is used to display the data transmitted by the tension sensor 15. The user can directly observe the current tension value on the display screen 16 to understand the working status and effect of the traction device. Since the display screen 16 and the tension sensor 15 are electrically connected, the data transmission between them is real-time and accurate. This design enables the user to easily monitor and adjust the size of the traction force to ensure that the device pulls and repairs the skin wound in the most suitable manner.

[0035] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the connecting plate 5 and the traction plate 1 are integrally formed.

[0036] In this embodiment, since there is no seam or connection point between the connecting plate 5 and the pulling plate 1 , the risk of breakage or damage due to long-term use or external force is reduced.

[0037] Working principle: The main function of the protective membrane 4 is to protect the disinfection cotton layer 3 and prevent external bacteria and other contaminants from entering the wound surface. When in use, the user only needs to gently tear the protective membrane 4 off the disinfection cotton layer 3. Next, the traction plate 1 is adhered to the skin wound surface through the traction layer 2. The design of the traction layer 2 ensures that the traction plate 1 can fit tightly on the skin, providing a stable foundation for subsequent traction operations. The disinfection cotton layer 3 is located on the outside of the traction layer 2, and its main function is to disinfect the wound surface during the traction process, thereby reducing the risk of infection.

[0038] Subsequently, the user can adjust the traction force by using the cooperation between the traction rod 7 and the traction hole 6; specifically, the user can adjust the position of the traction rod 7 in the traction hole 6 as needed, and fix the traction rod 7 by rotating the fastening block 9, so as to accurately adjust the magnitude and direction of the traction force; this design allows the user to make personalized traction adjustments according to the specific conditions and needs of the wound surface; once the traction mechanism and the traction plate 1 are fixed, the device will continue to provide stable traction force to the wound surface, which helps to promote the healing of the wound surface, reduce the formation of scars, and improve the repair effect;

[0039] When the traction device needs to be fixed, the user can wrap the two connecting straps 10 around the corresponding parts, such as the limbs or the skin wound surface, and ensure that the female Velcro 12 is aligned with the male Velcro 11; then, the female Velcro 12 is tightly fitted with the male Velcro 11 to form a stable connection; this connection method is not only firm and reliable, but also easy to operate, so that the user can easily fix the traction device in a suitable position; because the connecting straps 10 are made of elastic material, they can adapt to skin wounds of different sizes and shapes, providing better fixing effect and comfort;

[0040] A tension sensor 15 is provided on the outside of one of the traction rods 7 for real-time monitoring and measuring the tension applied to the traction rod 7; this sensor can accurately sense the force generated by skin traction and convert it into an electrical signal; a display screen 16 is provided on the outer wall of the other traction plate 1 for displaying data transmitted by the tension sensor 15; the user can directly observe the current tension value on the display screen 16, so as to understand the working status and effect of the traction device; since the display screen 16 and the tension sensor 15 are electrically connected, the data transmission between them is real-time and accurate; this design enables the user to conveniently monitor and adjust the size of the traction force to ensure that the device pulls and repairs the skin wound in the most suitable manner.

[0041] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0042] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0043] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0044] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A skin wound repair traction device, characterized in that: include: A set of traction plates arranged in parallel; A traction layer provided on the back sides of the two traction plates; A sterilizing cotton layer arranged outside the two traction layers; and A protective diaphragm disposed outside the two sterilization cotton layers; A traction mechanism provided between the two traction plates; The traction mechanism comprises: A connecting plate disposed on opposite sides of the two traction plates; A group of traction holes is formed on the outer side wall of one of the connecting plates; A group of traction rods are symmetrically arranged on the outer side wall of the other connecting plate, and the two traction rods are provided with external thread grooves on one side adjacent to the traction hole; The two traction rods pass through one end of the corresponding traction holes and are threadedly matched with a fastening block.

2. A skin wound repair traction device as claimed in claim 1, characterized in that: A connecting belt is arranged on the side of the two traction plates away from each other. The connecting belt is made of elastic material. A male Velcro is arranged on the outer side of one of the connecting belts, and a female Velcro opposite to the male Velcro is arranged on the outer side of the other connecting belt.

3. A skin wound repair traction device as claimed in claim 2, characterized in that: A plurality of first air holes are formed through the side wall between the traction plate and the sterilization cotton layer.

4. A skin wound repair traction device as claimed in claim 2, characterized in that: A plurality of second air holes are formed through the side wall of the connecting belt.

5. A skin wound repair traction device as claimed in claim 3, characterized in that: A tension sensor is arranged on the outer side of one of the traction rods, and a display screen is arranged on the outer side wall of one of the traction plates. The display screen is electrically connected to the tension sensor.

6. A skin wound repair traction device as claimed in claim 5, characterized in that: The connecting plate and the traction plate are integrally formed.

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