Surgical compression hemostasis dressing structure
By designing a surgical compression hemostatic dressing structure including an elastic breathable bottom liner, an elastic snap-on part and an elastic button, the problem of difficulty in effectively stopping hemostatic after blood collection in the prior art is solved, and an adaptive pressing hemostatic function and a convenient use experience are achieved, reducing the risk of complications.
Patent Information
- Application Number
- CN202421104883.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The prior art is difficult to effectively liberate both hands and stop bleeding after blood collection, especially for older, young or weak patients. The existing "Band-Aids" and "Band-Aids" cannot provide external pressure to stop bleeding, resulting in complications such as subcutaneous bleeding and hematoma.
A surgical compression hemostatic dressing structure is designed, including an elastic breathable bottom liner, an elastic snap-on part and an elastic button. Through the interaction of the elastic button and the elastic snap-on part, an adaptive pressing hemostatic function is achieved, and through the design of the adhesive layer and the sterile layer, the adhesion and sterility of the dressing structure are ensured.
This design can not only be effectively fixed to the wound area, ensuring the persistence and effectiveness of compression hemostasis, but also adaptive compression hemostasis, providing varying degrees of pressure pressure according to the actual needs of the patient, liberating both hands, improving convenience, and reducing the probability of complications.
Smart Images
Figure CN222787999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of surgical wound hemostasis, in particular to a surgical compression hemostatic dressing structure. Background Art
[0002] In the medical field, if the needle hole on the patient's skin cannot be pressed to stop bleeding in time after blood collection, infusion and needle removal, secondary injuries such as bleeding and infection will occur. The existing solution is to use medical cotton swabs or "Band-Aids" or "Band-Aids" to stick on the wound and then use external force to press to stop bleeding. After blood collection, for the examinee, the limb where the blood is collected cannot bear weight, and the other hand needs to press the blood collection site, both hands will be occupied at the same time, causing inconvenience in movement. For some older or younger patients, as well as patients who are weaker than ordinary people due to diseases, it is difficult to effectively press to stop bleeding, which will lead to complications such as subcutaneous bleeding and hematoma. Ordinary "Band-Aids" and "Band-Aids" cannot play the role of external force pressing to stop bleeding, are not convenient to use, and cannot effectively free your hands. Utility Model Content
[0003] In view of the defects in the prior art, the utility model provides a surgical compression hemostatic dressing structure.
[0004] The technical solution of the utility model provides a surgical compression hemostatic dressing structure, comprising an elastic breathable base liner, an elastic buckle portion is arranged inside the elastic breathable base liner, the elastic buckle portion comprises a locking opening, an elastic button is passed through the locking opening, the top and bottom surfaces of the elastic button respectively contact the top and bottom surfaces inside the elastic breathable base liner, the bottom surface of the elastic breathable base liner is provided with an adhesive layer and a sterile layer, the adhesive layer is used to be adhered to its contact surface, and the sterile layer is opposite to the elastic button; wherein, an elastic protrusion is arranged on the outer side of the elastic button, the elastic button moves along the locking opening after being subjected to external force, and the elastic protrusion can be locked into and pass through the locking opening.
[0005] Preferably, the outer wall of the elastic button is provided with upper and lower layers of elastic protrusions.
[0006] Preferably, the outer wall of the elastic button is provided with multiple layers of elastic protrusions, and the multiple layers of elastic protrusions are distributed in sequence from top to bottom along the outer wall of the elastic button.
[0007] Preferably, a release paper is attached to the adhesive layer.
[0008] Preferably, the elastic breathable backing is made of elastic material.
[0009] The beneficial effects of the utility model are embodied in:
[0010] In the utility model, the entire surgical compression hemostatic dressing structure is easy to operate and fix. Through the design of the elastic breathable base lining and the adhesive layer, the entire hemostatic dressing structure can be easily adhered to the skin and can provide a certain elastic force after adhesion. This design not only makes the dressing structure easy to operate, but also can be effectively fixed to the wound site without displacement due to the patient's movements, thereby ensuring the continuity and effectiveness of compression hemostasis; the entire surgical compression hemostatic dressing structure can adaptively press hemostasis, and an adaptive pressing hemostasis function is realized by arranging an elastic button and an elastic buckle part. After being pressed by an external force, the elastic button can move downward and increase the pressing force on the sterile layer through the interaction between the elastic protrusion and the locking port, thereby achieving a more effective hemostatic effect. This adaptive mechanism can provide different degrees of pressing according to the actual needs of the patient. The strength not only avoids the discomfort caused by excessive pressure, but also ensures the hemostatic effect; the entire surgical compression hemostatic dressing structure can free both hands and improve convenience. Due to the use of this special dressing structure, patients do not need to press the blood collection site with their hands for a long time when using it, thus freeing both hands and greatly improving the convenience of use. Especially for older, young or weak patients, this design significantly reduces the difficulty of effective compression to stop bleeding, and reduces the probability of complications such as subcutaneous bleeding and hematoma; the entire surgical compression hemostatic dressing structure is simple, safe and reliable. The entire hemostatic dressing structure is simple in design, with few parts and is easy to manufacture, which not only reduces the production cost, but also improves the reliability of the product. At the same time, due to the use of medical-grade materials and aseptic processing, the safety and sterility of the dressing are ensured, and it is suitable for various application scenarios in the medical field. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model in one state;
[0013] Figure 2 This is a schematic diagram of the structure of the utility model in a state where the elastic button is pressed;
[0014] Figure 3 The utility model is a schematic structural diagram of an elastic button with multiple layers of elastic protrusions.
[0015] Reference numerals:
[0016] 1-elastic breathable backing, 2-elastic button, 3-elastic buckle, 31-elastic protrusion, 4-adhesive layer, 5-sterile layer, 6-isolation paper. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0020] like Figures 1 to 3 As shown, a surgical compression hemostatic dressing structure comprises an elastic breathable base liner 1, wherein the elastic breathable base liner 1 is provided with elastic buckles 3 inside, wherein the elastic buckles 3 include a locking opening, wherein an elastic button 2 is penetrated through the locking opening, wherein the top and bottom surfaces of the elastic button 2 respectively contact the top and bottom surfaces inside the elastic breathable base liner 1, wherein the bottom surface of the elastic breathable base liner 1 is provided with an adhesive layer 4 and a sterile layer 5, wherein the adhesive layer 4 is used for being adhered to its contact surface, and the sterile layer 5 is directly opposite to the elastic button 2; wherein an elastic protrusion 31 is provided on the outer side of the elastic button 2, wherein the elastic button 2 moves along the locking opening after being subjected to an external force, and the elastic protrusion 31 can be locked into and pass through the locking opening.
[0021] In this embodiment, it should be noted that the elastic breathable base lining 1 is the supporting body of the entire surgical compression hemostatic dressing structure. Usually, elastic and sticky materials such as long elastic tape and bandages are used as the base lining, which can be stretched and attached to the human skin together with the adhesive layer 4, and provide a certain elastic force. This base lining is a flexible structure, and the middle part of the base lining is hollow. This structure is also a protective layer for the entire design.
[0022] The elastic button 2 is a component that is hard on all sides and soft and elastic in the center. It mainly provides elastic pressing force on the human wound for the entire structure after being pressed by external force. It is usually made of materials such as silicone and resin. The elastic button 2 is located in the middle of the elastic breathable base liner 1 and directly presses against the sterile layer 5 through the elastic breathable base liner 1. After the elastic button 2 is pressed down by external force, the elastic protrusion 31 will be squeezed into the positioning opening and then pass through the positioning opening. Since the adhesive layer 4 causes the position of the elastic breathable base liner 1 to remain unchanged, the elastic button 2 moves downward as a whole, and the sterile layer 5 will be significantly pressed downward. Therefore, under the action of the elastic buckle 3 and the elastic button 2, the force of pressing the sterile layer 5 will be further increased, thereby strengthening the pressure of the sterile layer 5 on the skin.
[0023] The elastic buckle 3 is used to fix the elastic button 2. When the elastic button 2 is subjected to force, the elastic protrusion 31 will be inserted into and pass through the positioning opening. If the upward force applied to the elastic button 2 is not enough to squeeze and deform the elastic protrusion 31 to complete the reset, the entire elastic button 2 will be fixed.
[0024] The adhesive layer 4 is an elastic material exposed and pasted on human skin, such as a tape or an adhesive bandage. The adhesive layer 4 cooperates with the elastic breathable backing 1 to provide pressure to the elastic button 2.
[0025] The sterile layer 5 contacts the wound surface of the human body and can be pressed to stop bleeding. It is usually made of materials such as medical gauze.
[0026] In summary, the entire surgical compression hemostatic dressing structure is easy to operate and fix. Through the design of the elastic breathable base liner 1 and the adhesive layer 4, the entire hemostatic dressing structure can be easily adhered to the skin and can provide a certain elastic force after adhesion. This design not only makes the dressing structure easy to operate, but also can be effectively fixed to the wound site without displacement due to the patient's movements, thereby ensuring the continuity and effectiveness of compression hemostasis; the entire surgical compression hemostatic dressing structure can adaptively press hemostasis, and an adaptive press hemostasis function is realized by setting an elastic button 2 and an elastic buckle 3. After being pressed by an external force, the elastic button 2 can move downward and increase the pressing force on the sterile layer 5 through the interaction between the elastic protrusion 31 and the locking port, thereby achieving a more effective hemostatic effect. This adaptive mechanism can provide different degrees of comfort according to the actual needs of the patient. The pressing force not only avoids the discomfort caused by excessive pressing, but also ensures the hemostatic effect; the entire surgical compression hemostatic dressing structure can free both hands and improve convenience. Due to the use of this special dressing structure, patients do not need to press the blood collection site with their hands for a long time when using it, thus freeing both hands and greatly improving the convenience of use. Especially for older, young or weak patients, this design significantly reduces the difficulty of effective compression to stop bleeding, and reduces the probability of complications such as subcutaneous bleeding and hematoma; the entire surgical compression hemostatic dressing structure is simple, safe and reliable. The entire hemostatic dressing structure is simple in design, with few parts and is easy to manufacture, which not only reduces production costs, but also improves product reliability. At the same time, due to the use of medical-grade materials and aseptic processing, the safety and sterility of the dressing are ensured, and it is suitable for various application scenarios in the medical field.
[0027] Specifically, the outer wall of the elastic button 2 is provided with upper and lower elastic protrusions 31 .
[0028] Specifically, the outer wall of the elastic button 2 is provided with multiple layers of elastic protrusions 31 , and the multiple layers of elastic protrusions 31 are distributed in sequence from top to bottom along the outer wall of the elastic button 2 .
[0029] In this embodiment, it should be noted that the combined design of the elastic button 2 and the elastic buckle 3 does provide great flexibility and diversity for pressing to stop bleeding. Through the design of elastic protrusions 31 with different numbers of layers, a variety of pressing pressure options can be achieved, thereby meeting different blood collection scenarios and patient needs.
[0030] First, the design of the single-layer elastic protrusion 31 is suitable for general venous blood collection. In this case, after blood collection, you only need to gently press the elastic button 2 under the elastic breathable bottom liner 1, and the single-layer elastic protrusion 31 will enter the elastic buckle 3 to provide basic pressure protection for the blood collection site. This design is simple and easy to implement, and can meet most of the hemostasis needs after venous blood collection.
[0031] Secondly, for arterial blood sampling scenarios that require a higher pressing force, a design of two or more layers of elastic protrusions 31 can be used. In this design, when the elastic button 2 is pressed, the two or more layers of elastic protrusions 31 will enter the elastic buckle 3 in sequence until sufficient pressing force is provided. This multi-level design can flexibly adjust the pressing force according to actual needs to ensure effective hemostasis after arterial blood sampling.
[0032] In general, this combination of elastic button 2 and elastic buckle 3 with multiple pressure designs (multi-levels) not only provides more operation options for medical personnel, but also allows personalized pressing and hemostasis according to the actual situation of the patient and the blood collection scene. This design fully reflects the humanization and practicality of the technical solution, and helps to improve the effect of medical operations and patient satisfaction.
[0033] Specifically, a release paper 6 is attached to the adhesive layer 4 .
[0034] In this embodiment, it should be noted that the provision of the isolation paper 6 can protect the adhesive layer 4 from being contaminated or damaged before use, ensuring that it can function normally when needed. The isolation paper 6 is usually made of an easy-to-tear material, which is convenient for users to remove easily when in use, and will not leave paper scraps or affect the adhesive effect of the adhesive layer 4. This design can improve the hygiene and ease of use of the hemostatic dressing structure.
[0035] Specifically, the elastic breathable backing 1 is made of elastic material.
[0036] In this embodiment, it should be noted that the elastic breathable backing 1 made of elastic material has good elasticity and air permeability, and can adapt to the skin shape and activity requirements of different patients. The use of elastic material can ensure that the backing can provide appropriate elasticity after being pasted to adapt to the expansion and contraction changes of the skin and maintain a close fit with the skin. At the same time, air permeability helps to reduce discomfort during use and prevent the skin from becoming damp, stuffy, and other problems due to long-term pressure.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. A surgical compression hemostatic dressing structure, characterized in that: It comprises an elastic breathable base liner, wherein an elastic buckle part is arranged inside the elastic breathable base liner, wherein the elastic buckle part comprises a snap-in opening, wherein an elastic button is penetrated in the snap-in opening, wherein the top surface and the bottom surface of the elastic button contact the top surface and the bottom surface of the elastic breathable base liner respectively, wherein an adhesive layer and a sterile layer are arranged on the bottom surface of the elastic breathable base liner, wherein the adhesive layer is used for being adhered to the contact surface thereof, and the sterile layer faces the elastic button; wherein, An elastic protrusion is arranged on the outer side of the elastic button. The elastic button moves along the locking opening after being subjected to an external force, and the elastic protrusion can be locked into and pass through the locking opening.
2. The surgical compression hemostatic dressing structure according to claim 1, characterized in that: The outer wall of the elastic button is provided with upper and lower layers of elastic protrusions.
3. The surgical compression hemostatic dressing structure according to claim 1, characterized in that: The outer wall of the elastic button is provided with multiple layers of elastic protrusions, and the multiple layers of elastic protrusions are distributed in sequence from top to bottom along the outer wall of the elastic button.
4. The surgical compression hemostatic dressing structure according to claim 1, characterized in that: The adhesive layer is provided with a release paper.
5. The surgical compression hemostatic dressing structure according to claim 1, characterized in that: The elastic breathable base lining is made of elastic material.