Hemostasis compressor
By combining the inflatable compression part and the elastic telescopic part, the problem of inconvenience and patient discomfort in the operation of existing hemostatic compression devices is solved, providing a gentle hemostasis method, simplifying operation and improving hemostasis effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-03-17
AI Technical Summary
Existing hemostatic compression devices stop bleeding through mechanical compression, which is inconvenient to operate and may cause discomfort to patients.
It adopts a combination design of inflatable compression part and elastic telescopic part, and the compression force is adjusted by inflation. The elasticity of the spring provides a gentle compression effect, and the Velcro fastening structure simplifies operation.
It allows for pressure adjustment without rotating mechanical parts, simplifying operation, reducing patient discomfort, and improving hemostasis.
Smart Images

Figure CN223994936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and more specifically, to a hemostatic compression device. Background Technology
[0002] A pressure hemostat is a medical device primarily used to apply pressure to puncture sites or small wounds on the body surface to stop bleeding. It closes damaged blood vessels, thus preventing further blood flow. It also causes platelets and clotting factors to aggregate locally, initiating the coagulation process.
[0003] Currently, most existing hemostatic compression devices apply pressure to the injured area through mechanical compression to stop bleeding. This mechanical compression is relatively stiff and can easily cause discomfort to the patient. In addition, it requires rotating mechanical parts to adjust the pressure, which is not convenient to operate. Therefore, it is necessary to propose a hemostatic compression device to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a hemostatic compression device, which aims to improve upon existing hemostatic compression devices. Most of them use mechanical compression to apply pressure to the injured area to stop bleeding. Such mechanical compression hemostasis is relatively stiff and can easily cause discomfort to the patient. At the same time, it requires rotating mechanical parts to adjust the pressure, which is not convenient to operate.
[0005] This utility model is implemented as follows:
[0006] This utility model provides a hemostatic compression device, including a compression structure and a fixing structure.
[0007] The compression structure includes a top plate, a pressure plate, and an inflatable compression part. A telescopic member is fixed between the top plate and the pressure plate, and a folding part is also fixed between the top plate and the pressure plate. The telescopic member is located inside the folding part. A cavity is formed between the top plate, the pressure plate, and the folding part. The inflatable compression part is installed on the top surface of the top plate. The fixing structure includes a first connecting part and a second connecting part. The first connecting part is fixed to one side of the top plate, and the second connecting part is fixed to the other side of the top plate. The first connecting part and the second connecting part are detachably connected.
[0008] In one embodiment of this utility model, a rubber layer is fixed to the bottom of the pressure plate, and a hemostatic sponge layer is adhered to the bottom of the rubber layer.
[0009] In one embodiment of this utility model, the telescopic components are symmetrically distributed inside the cavity. Each telescopic component includes a spring, and a first connecting post and a second connecting post are respectively sleeved and fixed at both ends of the spring. The first connecting post is fixed to the top plate, and the second connecting post is fixed to the pressure plate.
[0010] In one embodiment of this utility model, the inflatable compression part includes a balloon and a connecting tube. An air valve is installed on the balloon, and the connecting tube is fixed to the top surface of the top plate. The balloon and the connecting tube are connected by a connecting hose.
[0011] In one embodiment of the present invention, the first connecting part includes a first strap and a ring buckle, one end of the first strap is fixed to one side of the top plate, and the ring buckle is fixed to the other end of the first strap.
[0012] In one embodiment of the present invention, the second connecting part includes a second strap, one end of the second strap is fixed to the other end of the top plate, and the surface of the second strap is fixed with a hook and loop side and a hook and loop side, the hook and loop side being located on one side of the hook and loop side.
[0013] In one embodiment of the present invention, the fixing structure further includes two fixing frames, which are respectively fixed to the top surfaces of both sides of the pressure plate. The first strap passes through one of the fixing frames, and the second strap passes through the other fixing frame.
[0014] The beneficial effects of this utility model are as follows: The hemostatic compression device obtained by the above design allows for the following steps: The pressure plate is placed against the wound, the second strap is passed through the loop and bent, and the hook and loop fasteners on the second strap are used to fix the device in place. The elasticity of the spring allows for slight pressure. Depending on the desired hemostatic effect, the balloon is repeatedly squeezed to inflate the cavity with air. This extends the folded portion and increases the internal pressure of the cavity, thereby increasing the pressure of the pressure plate on the wound and further achieving hemostasis. This design eliminates the need to rotate mechanical parts for pressure adjustment, making operation simpler. Furthermore, the combination of air pressure and spring elasticity allows for gentler hemostasis, reducing patient discomfort and making it more convenient to use. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the hemostatic compression device provided in this embodiment of the utility model;
[0017] Figure 2A schematic cross-sectional view of the hemostatic compression device provided for an embodiment of this utility model;
[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 A schematic diagram of the hemostatic compression device provided for an embodiment of this utility model.
[0020] In the diagram: 100 - Compression structure; 110 - Top plate; 120 - Pressure plate; 121 - Hemostatic sponge layer; 130 - Folding part; 140 - Cavity; 150 - Telescopic component; 151 - Spring; 152 - First connecting post; 153 - Second connecting post; 160 - Inflatable compression part; 161 - Balloon; 162 - Connecting hose; 163 - Connecting tube; 200 - Fixing structure; 210 - First connecting part; 211 - First strap; 212 - Ring buckle; 220 - Second connecting part; 221 - Second strap; 222 - Velcro surface; 223 - Velcro hook surface; 230 - Fixing frame. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Example
[0023] Please see Figures 1-4 This utility model provides a technical solution: a hemostatic compression device, including a compression structure 100 and a fixing structure 200.
[0024] Please see Figures 1-4 The compression structure 100 includes a top plate 110, a pressure plate 120, and an inflatable compression part 160. A telescopic member 150 is fixed between the top plate 110 and the pressure plate 120. A folding part 130 is also fixed between the top plate 110 and the pressure plate 120. The telescopic member 150 is located inside the folding part 130. The folding part 130 can be a rubber folding sleeve or a plastic folding sleeve and will not cause bulging. A cavity 140 is formed between the top plate 110, the pressure plate 120, and the folding part 130. The inflatable compression part 160 is installed on the top surface of the top plate 110.
[0025] A rubber layer is fixed to the bottom of the pressure plate 120, and a hemostatic sponge layer 121 is adhered to the bottom of the rubber layer. The rubber layer and hemostatic sponge layer 121 accelerate hemostasis, inhibit bacteria and infection, absorb large amounts of blood and tissue exudate, and accelerate wound healing. Telescopic components 150 are symmetrically distributed inside the cavity 140. Each telescopic component 150 includes a spring 151, with a first connecting post 152 and a second connecting post 153 respectively fixed to both ends of the spring 151. The first connecting post 152 is fixed to the top plate 110, and the second connecting post 153 is fixed to the pressure plate 120. The telescopic component 150 improves the stability of the pressure plate 120's vertical movement. Simultaneously, the spring 151 facilitates the repositioning of the pressure plate 120.
[0026] The inflatable compression unit 160 includes a balloon 161 and a connecting tube 163. An air valve is installed on the balloon 161, and the connecting tube 163 is connected to and fixed to the top surface of the top plate 110. The balloon 161 and the connecting tube 163 are connected by a connecting hose 162. Here, the compression of the balloon 161 is used to inflate the cavity 140, which can increase the pressure of the pressure plate 120 on the wound and thus achieve the purpose of hemostasis.
[0027] Please see Figure 1 and Figure 2 The fixing structure 200 includes a first connecting part 210 and a second connecting part 220. The first connecting part 210 is fixed to one side of the top plate 110, and the second connecting part 220 is fixed to the other side of the top plate 110. The first connecting part 210 and the second connecting part 220 are detachably connected.
[0028] The first connecting part 210 includes a first strap 211 and a loop 212. One end of the first strap 211 is fixed to one side of the top plate 110, and the loop 212 is fixed to the other end of the first strap 211. The second connecting part 220 includes a second strap 221. One end of the second strap 221 is fixed to the other end of the top plate 110. The surface of the second strap 221 is fixed with a hook and loop fastener 222 and a hook and loop fastener hook 223. The hook and loop fastener hook 223 is located on one side of the hook and loop fastener 222. When fixing, the second strap 221 is passed through the loop 212, and then the hook and loop fastener hook 223 on the second strap 221 is used to stick to the hook and loop fastener 222 for positioning and fixing. The fixing structure 200 also includes two fixing brackets 230, which are fixed to the top surfaces of the two sides of the pressure plate 120 respectively. The first strap 211 passes through one fixing bracket 230 and the second strap 221 passes through the other fixing bracket 230. The fixing brackets 230 can prevent the first strap 211 and the second strap 221 from shifting, thereby affecting the fixing effect and improving the stability of the fixing.
[0029] Specifically, the working principle of this hemostatic compression device is as follows: When in use, the pressure plate 120 is placed against the wound, the second bandage 221 is passed through the loop 212 and bent, and the hook and loop fasteners 223 on the second bandage 221 are used to attach it to the hook and loop fasteners 222 for positioning and fixation. In this way, the elasticity of the spring 151 can apply slight pressure. Then, depending on the specific hemostatic effect, the balloon 161 is repeatedly squeezed to fill the cavity 140 with air. This causes the folded part 130 to extend and increase the internal pressure of the cavity 140, thereby increasing the pressure of the pressure plate 120 on the wound to further achieve the hemostatic effect. In this way, there is no need to rotate the mechanical parts to adjust the pressure during use, making the operation simpler. At the same time, the air pressure combined with the elasticity of the spring 151 can make the hemostasis more gentle and reduce the patient's discomfort, making it more convenient to use.
[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A hemostatic compressor comprising a compression structure (100) and a fixing structure (200) mounted on the compression structure (100), characterized in that, the compression structure (100) comprises a top plate (110), a pressing plate (120) and an inflatable compression part (160), a telescopic part (150) is fixed between the top plate (110) and the pressing plate (120), a folding part (130) is also fixed between the top plate (110) and the pressing plate (120), the telescopic part (150) is located inside the folding part (130), a cavity (140) is formed between the top plate (110), the pressing plate (120) and the folding part (130), and the inflatable compression part (160) is mounted on the top surface of the top plate (110); the fixing structure (200) comprises a first connecting part (210) and a second connecting part (220), the first connecting part (210) is fixed on one side of the top plate (110), the second connecting part (220) is fixed on the other side of the top plate (110), and the first connecting part (210) and the second connecting part (220) are detachably connected.
2. A tourniquet according to claim 1, wherein, A rubber layer is fixed on the bottom of the pressing plate (120), and a hemostatic sponge layer (121) is attached to the bottom of the rubber layer.
3. A tourniquet according to claim 1, wherein, The telescopic parts (150) are symmetrically distributed inside the cavity (140), the telescopic part (150) comprises a spring (151), the first connecting column (152) and the second connecting column (153) are respectively sleeved and fixed on both ends of the spring (151), the first connecting column (152) is fixed with the top plate (110), and the second connecting column (153) is fixed with the pressing plate (120).
4. A tourniquet according to claim 1, wherein, The inflatable compression part (160) comprises a balloon (161) and a connecting pipe (163), the balloon (161) is provided with an air valve, the connecting pipe (163) is communicated and fixed to the top surface of the top plate (110), and the balloon (161) and the connecting pipe (163) are communicated through a connecting hose (162).
5. A tourniquet according to claim 1, wherein, The first connecting part (210) comprises a first binding belt (211) and a loop buckle (212), one end of the first binding belt (211) is fixed on one side of the top plate (110), and the loop buckle (212) is fixed on the other end of the first binding belt (211).
6. A tourniquet according to claim 5, wherein, The second connecting part (220) comprises a second binding belt (221), one end of the second binding belt (221) is fixed on the other end of the top plate (110), a Velcro rough surface (222) and a Velcro hook surface (223) are fixed on the surface of the second binding belt (221), and the Velcro hook surface (223) is located on one side of the Velcro rough surface (222).
7. A tourniquet according to claim 6, wherein, The fixing structure (200) further comprises two fixing frames (230), the two fixing frames (230) are respectively fixed on the top surfaces of the two sides of the pressing plate (120), the first binding belt (211) passes through one of the fixing frames (230), and the second binding belt (221) passes through the other fixing frame (230).