Rapid hemostasis equipment for emergency treatment
By designing a rapid hemostasis device that combines a tourniquet and an airbag, the device utilizes the pressure ball and airbag structure to achieve precise pressure hemostasis of the wound, solving the problem that existing tourniquets cannot achieve precise hemostasis, and improving the hemostasis effect and the service life of the device.
Patent Information
- Application Number
- CN202422522087.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing tourniquets cannot provide precise and stable pressure to stop bleeding in complex traumas and deep bleeding, resulting in continued bleeding.
A rapid hemostasis device comprising a tourniquet and an airbag was designed. By pressing the ball to compress air into the airbag, and using a tension spring and telescopic rod to block air backflow, precise pressure hemostasis of the wound is achieved. A waterproof, wear-resistant, and antibacterial layer is set inside the tourniquet to improve the service life and stability of the device.
It achieves precise and stable hemostasis of wounds, reduces the labor intensity of medical staff, and prevents infection through antibacterial and waterproof layers, thus extending the service life of the equipment.
Smart Images

Figure CN223569356U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to emergency equipment technical field especially relates to fast hemostasis equipment for emergency. BACKGROUND
[0002] Emergency refers to hospital emergency department, means treatment in emergency, usually divided into emergency treatment and rescue, its existence guarantees that we can obtain professional, scientific treatment in the shortest time when sudden illness, accidental injury, when hospital emergency, complex emergent situation often appears, for example in emergency nursing, the wound trauma of patient's limbs needs to carry out emergency hemostasis, therefore, most hospitals are equipped with hemostasis device related equipment.
[0003] In the existing first-aid technology, the tourniquet is usually used for bandaging the limb wound of the patient to control the massive hemorrhage, however, in the actual use process, the tourniquet has some obvious deficiencies, first, the tourniquet mainly blocks the blood flow by the way of winding the limbs to bandage, but it can only provide single bandaging pressure and cannot accurately and stably press the wound part, this limitation is especially prominent when the wound is complex trauma, deep hemorrhage or joint part, because it cannot concentrate the pressure on the wound point, often cannot completely compress the damaged blood vessel, leading to the blood still seeping from the injured part, which cannot completely stop bleeding. SUMMARY
[0004] In order to make up for the above deficiencies, the utility model provides fast hemostasis equipment for emergency, aims at improving the problem that the wound part cannot be accurately and stably pressed in the prior art, so that the blood still seeps from the injured part.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] Fast hemostasis equipment for emergency, including tourniquet and air bag, the top of tourniquet is fixedly connected with connecting sleeve, the inside of air bag is fixedly connected with connecting pipe, the end, away from air bag, of connecting pipe is fixedly connected with pressing ball, the outside of pressing ball is fixedly connected with air ring, the inside of connecting pipe is fixedly connected with fixed sleeve, the middle of fixed sleeve is fixedly connected with tension spring, the end, away from fixed sleeve, of tension spring is fixedly connected with sealing pad, the side of sealing pad is fixedly connected with baffle, the side, away from baffle, of sealing pad is equipped with limiting assembly, limiting assembly is used for limiting baffle;
[0007] As a further description of the above technical scheme:
[0008] The limiting assembly comprises a telescopic rod, one end of which is fixedly connected to one side of the sealing gasket, and the other end of which is fixedly connected to the middle part of the fixed sleeve; and an exhaust rod is fixedly connected to the side of the sealing gasket away from the baffle.
[0009] As a further description of the above technical solution:
[0010] The tourniquet is internally fixedly connected with a waterproof layer and a wear-resistant layer.
[0011] As a further description of the above technical solution:
[0012] The tourniquet is internally fixedly connected with a toughness layer and an antibacterial layer.
[0013] As a further description of the above technical solution:
[0014] The tourniquet is internally fixedly connected with a waterproof layer, a wear-resistant layer, a toughness layer and an antibacterial layer from outside to inside.
[0015] As a further description of the above technical solution:
[0016] The top of the wear-resistant layer is fixedly connected with a connecting block, the bottom of the waterproof layer is provided with a connecting groove, and the connecting block and the connecting groove are clamped.
[0017] As a further description of the above technical solution:
[0018] The antibacterial layer is made of quaternary ammonium salt antibacterial polymer material, and is used for providing antibacterial property for the tourniquet.
[0019] As a further description of the above technical solution:
[0020] The toughness layer is made of polyurethane, and is used for providing toughness for the tourniquet.
[0021] The utility model has the advantages of the following:
[0022] 1、The utility model discloses a tourniquet which comprises a fixed sleeve, a baffle, a sealing gasket, a connecting pipe, a gas bag, a pressing ball, a connecting rod, a pull spring and a telescopic rod.
[0023] 2、The utility model discloses a whole has the antibiotic and tenacious nature through the action of antibacterial layer and connecting block, prevents the infection caused by pressing the wound place, thereby improve the service life of tourniquet, can make tourniquet whole have waterproof effect and wear resistance through the action of waterproof layer and wear -resisting layer, and then greatly improve the service life of tourniquet, can be more firmly adhered to multiple levels through the action of connecting block and connecting groove. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the three -dimensional schematic view of the emergency use quick hemostasis equipment of the utility model;
[0025] Figure 2 It is the structure schematic view of the air bag of the emergency use quick hemostasis equipment of the utility model;
[0026] Figure 3 It is the structure schematic view of the tension spring of the emergency use quick hemostasis equipment of the utility model;
[0027] Figure 4 It is the structure schematic view of the connecting block of the emergency use quick hemostasis equipment of the utility model;
[0028] Figure 5 It is Figure 4 The enlarged view of A in the utility model.
[0029] Legend:
[0030] 1, tourniquet;2, connecting sleeve;3, connecting pipe;4, pressing ball;5, air bag;6, fixed sleeve;7, telescopic rod;8, tension spring;9, sealing pad;10, baffle;11, waterproof layer;12, wear -resisting layer;13, tenacity layer;14, antibacterial layer;15, connecting block;16, connecting groove;17, vent ring;18, exhaust rod. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0032] Refer to Figures 1-3The utility model provides an embodiment: fast haemostatic equipment for emergency, the top fixedly connected with connecting sleeve 2 is got to the tourniquet 1, connecting sleeve 2 can be convenient for the gasbag 5 position limiting, prevent the gasbag 5 from separating from tourniquet 1 when using, the inside fixedly connected with connecting pipe 3 is got to the gasbag 5, and the one end fixedly connected with pressing ball 4 of connecting pipe 3 far away from the gasbag 5, and connecting pipe 3 can be convenient for connecting the gasbag 5 with pressing ball 4, to be convenient for the inside injection of gasbag 5, and pressing ball 4 can be convenient for medical staff to extrude compression air, and the outside fixedly connected with the vent ring 17 of pressing ball 4, the vent ring 17 can be convenient for the air of outside into the inside of pressing ball 4, the inside fixedly connected with fixed sleeve 6 is got to connecting pipe 3, and the middle fixedly connected with tension spring 8 is got to fixed sleeve 6, and fixed sleeve 6 can be convenient for supporting tension spring 8, to make tension spring 8 more stable, and the one end fixedly connected with sealing washer 9 of tension spring 8 far away from fixed sleeve 6, and one side fixedly connected with baffle 10 of sealing washer 9, when tension spring 8 works, will pull sealing washer 9 and baffle 10 and fixed sleeve 6 seal adhesion, to prevent the air in the injection inside gasbag 5 from flowing back, and when extruding pressing ball 4 makes air contract, air will eject sealing washer 9 and baffle 10, and make air enter the inside of gasbag 5.
[0033] Referring to Figure 2 , Figure 3 and Figure 5 , the side away from baffle 10 of sealing washer 9 is equipped with limiting assembly, and limiting assembly is used for limiting baffle 10, and limiting assembly includes telescopic link 7, and telescopic link 7 is fixedly connected on the side of sealing washer 9, and the middle fixedly connected with fixed sleeve 6 is got to the one end of telescopic link 7 far away from sealing washer 9, and telescopic link 7 can limit sealing washer 9 and baffle 10, to prevent sealing washer 9 and baffle 10 from deviating when moving, and the side fixedly connected with exhaust rod 18 of sealing washer 9 far away from baffle 10, when pressing exhaust rod 18, will drive sealing washer 9 and baffle 10 and move simultaneously, to make sealing washer 9 and baffle 10 far away from fixed sleeve 6, when baffle 10 and sealing washer 9 are far away from fixed sleeve 6, the air in the inside of gasbag 5 will run out from the gap, to be convenient for exhausting after use.
[0034] Referring to Figure 4The inside of the tourniquet 1 is fixedly connected with a waterproof layer 11 and a wear-resistant layer 12 from outside to inside, the inside of the tourniquet 1 is fixedly connected with a toughness layer 13 and an antibacterial layer 14, the inside of the tourniquet 1 is fixedly connected with the waterproof layer 11, the wear-resistant layer 12, the toughness layer 13 and the antibacterial layer 14 from outside to inside, the waterproof layer 11 is made of polyvinyl chloride material and is used for providing waterproof protection for the tourniquet 1, the top of the wear-resistant layer 12 is fixedly connected with a connecting block 15, the bottom of the waterproof layer 11 is provided with a connecting groove 16, the connecting block 15 and the connecting groove 16 are clamped, the connecting groove 16 and the connecting block 15 can make the multiple layers inside the tourniquet 1 be more firmly connected, so that the tourniquet 1 is more firm, the antibacterial layer 14 is made of quaternary ammonium salt antibacterial polymer material and is used for providing antibacterial property for the tourniquet 1, and the toughness layer 13 is made of polyurethane and is used for providing toughness for the tourniquet 1.
[0035] Working principle: when the wound of the patient is pressed to stop bleeding, first, the tourniquet 1 is wound to the wound, after winding, the air in the inside of the pressing ball 4 is compressed by extruding, when the air in the inside of the pressing ball 4 is compressed, the baffle 10 and the sealing gasket 9 are pushed out to one side, so that the air is injected into the inside of the air bag 5 through the connecting pipe 3, so that the air is blocked by the action of the tension spring 8 and the telescopic rod 7, preventing the air from flowing back, and the wound is pressed by the action of the air bag 5, preventing the blood from flowing out through the tourniquet 1.
[0036] When the air is discharged after use, the baffle 10 and the sealing gasket 9 are moved to one side by pressing the exhaust rod 18, when the exhaust rod 18 moves, the baffle 10 and the sealing gasket 9 are moved to one side, so that the tension spring 8 and the telescopic rod 7 are pulled to move, so that the air in the inside of the air bag 5 can be easily discharged.
[0037] The antibacterial layer 14 and the toughness layer 13 can make the tourniquet 1 have antibacterial and toughness, the waterproof layer 11 and the wear-resistant layer 12 can make the tourniquet 1 have waterproof effect and wear resistance, and the connecting block 15 and the connecting groove 16 can make the multiple layers be more firmly adhered.
[0038] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An emergency rapid hemostasis device, comprising a tourniquet (1) and an airbag (5), characterized in that: A connecting sleeve (2) is fixedly connected to the top of the tourniquet (1), a connecting tube (3) is fixedly connected to the inside of the airbag (5), a pressing ball (4) is fixedly connected to the end of the connecting tube (3) away from the airbag (5), a ventilation ring (17) is fixedly connected to the outside of the pressing ball (4), a fixing sleeve (6) is fixedly connected to the inside of the connecting tube (3), a tension spring (8) is fixedly connected to the middle of the fixing sleeve (6), a sealing gasket (9) is fixedly connected to the end of the tension spring (8) away from the fixing sleeve (6), a baffle (10) is fixedly connected to one side of the sealing gasket (9), and a limiting component is provided on the side of the sealing gasket (9) away from the baffle (10), the limiting component is used to limit the baffle (10).
2. The emergency rapid hemostasis device according to claim 1, characterized in that: The limiting assembly includes a telescopic rod (7), which is fixedly connected to one side of the sealing gasket (9). The end of the telescopic rod (7) away from the sealing gasket (9) is fixedly connected to the middle of the fixing sleeve (6). An exhaust rod (18) is fixedly connected to the side of the sealing gasket (9) away from the baffle (10).
3. The emergency rapid hemostasis device according to claim 1, characterized in that: The tourniquet (1) is internally fixed with a waterproof layer (11) and a wear-resistant layer (12).
4. The emergency rapid hemostasis device according to claim 1, characterized in that: The tourniquet (1) has a tough layer (13) and an antibacterial layer (14) fixedly connected inside.
5. The emergency rapid hemostasis device according to claim 1, characterized in that: The tourniquet (1) is fixedly connected from the outside to the inside with a waterproof layer (11), a wear-resistant layer (12), a tough layer (13) and an antibacterial layer (14).
6. The emergency rapid hemostasis device according to claim 3, characterized in that: A connecting block (15) is fixedly connected to the top of the wear-resistant layer (12), and a connecting groove (16) is provided at the bottom of the waterproof layer (11). The connecting block (15) and the connecting groove (16) are engaged with each other.
7. The emergency rapid hemostasis device according to claim 4, characterized in that: The antibacterial layer (14) is made of quaternary ammonium salt antibacterial polymer material, which is used to provide antibacterial properties for the tourniquet (1).
8. The emergency rapid hemostasis device according to claim 4, characterized in that: The toughening layer (13) is made of polyurethane and is used to provide toughness to the tourniquet (1).