Comfortable intermittent pulse pressurization anti-thrombus device
By setting a design of fixing straps and Velcro fitting on the straps, combined with airbags and pressurized components, the comfort and fit of existing devices are solved, achieving higher comfort and personalized therapeutic effects.
Patent Information
- Application Number
- CN202421144780.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Existing intermittent pulse pressurization anti-tube devices have problems with comfort and fit, which may cause redness, swelling, pain, looseness and displacement of the skin, affecting the pressurization effect.
The design of fitting the strap and Velcro fitting is adopted, combining the airbag and pressurized components to uniformly distribute the pressure through the airbag, and using pressure sensors and wireless control equipment to achieve personalized treatment plans.
It improves the comfort of the patient and simplifies the operation process. The airbag can better fit the body shape, reduce local compression, and achieve personalized compression treatment.
Smart Images

Figure CN223126859U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of antithrombotic devices, and particularly relates to a comfortable intermittent pneumatic compression antithrombotic device. Background Technique
[0002] The intermittent pneumatic compression antithrombotic device is a medical device used for preventing and treating thrombosis. It promotes blood circulation by periodically applying pressure to the limbs, reduces blood stasis in the veins, and thus reduces the risk of thrombosis. The existing intermittent pneumatic compression antithrombotic devices have certain problems in terms of comfort in actual use. The pressurizing components of some devices may cause compression and friction to the skin, resulting in skin redness, pain, and even damage. This not only brings discomfort to patients but also may increase the risk of infection. This is because there are relatively few comfortable components. The lack of relatively comfortable components not only causes the above problems but also there is a problem that the existing intermittent pneumatic compression antithrombotic devices may not fit well with the human body curve in the pressurizing structure, resulting in loosening or displacement during use and affecting the pressurizing effect. Therefore, a new structure needs to be proposed to solve the above technical problems. Summary of the Utility Model
[0003] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a comfortable intermittent pneumatic compression antithrombotic device to solve the problems raised in the above background technique.
[0004] The utility model is realized through the following technical solutions: a comfortable intermittent pneumatic compression antithrombotic device, comprising: a strap, a pressurizing component. The left surface and the right surface of the strap are respectively provided with a first fixing strap and a second fixing strap. A plurality of air bags are uniformly installed inside the strap. A pressure sensor is installed on the inner surface of the strap. A hook surface of a magic tape is installed on the front surface of the first fixing strap. A loop surface of a magic tape is installed on the rear surface of the second fixing strap. The pressurizing component includes: an air tank, a pressurizing air pump, a first air pipe, a second air pipe, a third air pipe, a fourth air pipe, a fifth air pipe, and an air valve. The first air pipe is installed on the upper surface of the air tank through the pressurizing air pump. A plurality of second air pipes are uniformly installed on the outer surface of the first air pipe. A plurality of fourth air pipes are uniformly installed on the outer surface of the third air pipe. The fourth air pipe is connected to the fifth air pipe through the air valve.
[0005] As a preferred embodiment, the material of the strap is nylon. Three first fixing straps and second fixing straps are respectively installed on the left surface and the right surface of the strap. The length of the first fixing strap is less than that of the second fixing strap. The first fixing strap and the second fixing strap are symmetrically arranged.
[0006] As a preferred embodiment, a plurality of air bags are installed at equal intervals inside the strap. The lower ends of the plurality of air bags are connected to the first air pipe through the second air pipe. One end of the first air pipe away from the second air pipe is connected to the air outlet of a pressurizing air pump, and the air inlet of the pressurizing air pump is arranged inside an air tank.
[0007] As a preferred embodiment, an air valve is installed on the outer surface of the first air pipe. One air pipe four is installed at the upper end of each air bag. One ends of the plurality of air pipe fours away from the air bags are connected to the third air pipe, and one end of the third air pipe away from the air pipe fours is connected to the fifth air pipe through the air valve.
[0008] As a preferred embodiment, one end of the fifth air pipe away from the air valve is connected to the outer surface of the air tank, and a one-way valve is arranged at the connection part between the fifth air pipe and the air tank.
[0009] As a preferred embodiment, a plurality of pressure sensors corresponding to the air bags are installed at the central position of the inner surface of the strap. The pressure sensors, the pressurizing air pump and the air valve are all connected to a control device through wireless technology and a timer.
[0010] After adopting the above technical solution, the beneficial effect of the utility model is that by arranging the first fixing belt and the second fixing belt, the first fixing belt and the second fixing belt are respectively installed on the left surface and the right surface of the strap. The front surface of the first fixing belt is installed with a hook surface of a magic tape, and the rear surface of the second fixing belt is installed with a loop surface of a magic tape. When in use, through the cooperation of the hook surface and the loop surface of the magic tape, the fixing and removing operations are very simple and fast. Whether it is operated by medical staff or by the patient himself, it is relatively easy, saving time and energy.
[0011] By arranging a pressurizing assembly, the pressurizing assembly includes: an air tank, a pressurizing air pump, a first air pipe, a second air pipe, a third air pipe, a fourth air pipe, a fifth air pipe and an air valve. When in use, the air bags can better fit the shape of the anti-embolism position, evenly distribute the pressure, reduce the compression on local tissues, improve the comfort of the patient. At the same time, the air bags can accurately adjust the pressure size, pressurizing time and intermittent time of the air bags according to the needs of the patient and treatment requirements, in cooperation with the pressurizing air pump, the air valve and the timer, so as to realize a personalized treatment plan. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for describing the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.
[0013] Figure 1This is a schematic diagram of the overall structure of a comfort intermittent pulse pressurized antithrombotic device of the present utility model.
[0014] Figure 2 This is a schematic diagram of the strap of a comfort intermittent pulse pressurized antithrombotic device of the present utility model.
[0015] In the figure, 100 - strap, 110 - airbag, 120 - pressure sensor, 130 - fixing strap one, 131 - hook surface of Velcro, 140 - fixing strap two;
[0016] 200 - gas tank, 210 - medicine adding air pump, 220 - air tube one, 230 - air tube two, 240 - air tube three, 250 - air tube four, 260 - air valve, 270 - air tube five. Specific implementation manner
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0018] Please refer to Figures 1 to 2 , the present utility model provides a technical solution: a comfort intermittent pulse pressurized antithrombotic device, including: a strap 100, a pressurizing component. The left surface and the right surface of the strap 100 are respectively provided with a fixing strap one 130 and a fixing strap two 140. A plurality of airbags 110 are uniformly installed inside the strap 100. A pressure sensor 120 is installed on the inner surface of the strap 100. The front surface of the fixing strap one 130 is provided with a hook surface 131 of Velcro. The rear surface of the fixing strap two 140 is provided with a loop surface of Velcro. The pressurizing component includes: a gas tank 200, a pressurizing air pump 210, an air tube one 220, an air tube two 230, an air tube three 240, an air tube four 250, an air tube five 260 and an air valve 260. The upper surface of the gas tank 200 is provided with an air tube one 220 through the pressurizing air pump 210. A plurality of air tubes two 230 are uniformly installed on the outer surface of the air tube one 220. A plurality of air tubes four 250 are uniformly installed on the outer surface of the air tube three 240. The air tube four 250 is connected to the air tube five 260 through the air valve 260.
[0019] Please refer to Figure 1 , Figure 2, as the first embodiment of the present utility model: The material of the strap 100 is nylon. Three first fixing straps 130 and second fixing straps 140 are respectively installed on the left and right surfaces of the strap 100. The length of the first fixing strap 130 is less than that of the second fixing strap 140, and the first fixing strap 130 and the second fixing strap 140 are symmetrically arranged;
[0020] A plurality of air bags 110 are equidistantly installed inside the strap 100. The lower ends of the plurality of air bags 110 are connected to the first air pipe 220 through the second air pipe 230. One end of the first air pipe 220 far from the second air pipe 230 is connected to the air outlet of the pressurizing air pump 210, and the air inlet of the pressurizing air pump 210 is arranged inside the air tank 200;
[0021] When in use, when anti-embolism operation is required, the user first turns the side surface of the strap 100 with the pressure sensor 120 towards the position where anti-embolism is needed by the user, and then wraps the strap 100 around. After the strap 100 is wound, at this time, the user overlaps the first fixing strap 130 and the second fixing strap 140. After overlapping, the hook surface 131 of the magic tape of the first fixing strap 130 is bonded to the loop surface of the magic tape of the second fixing strap 140, so that the strap 100 is fixed at the position where anti-embolism is needed through the first fixing strap 130 and the second fixing strap 140. After the fixing is completed, the user can perform intermittent pulse pressurization through the pressurizing assembly. Due to the cooperation of the hook surface 131 and the loop surface of the magic tape, the fixing and removing operations are very simple and fast, and it is relatively easy for both medical staff to operate and patients to operate by themselves, saving time and energy.
[0022] Please refer to Figure 1 、 Figure 2 , as the second embodiment of the present utility model: An air valve 260 is installed on the outer surface of the first air pipe 220. A fourth air pipe 250 is installed at the upper end of each air bag 110. One end of the plurality of fourth air pipes 250 far from the air bag 110 is connected to the third air pipe 240. One end of the third air pipe 240 far from the fourth air pipe 250 is connected to the fifth air pipe 260 through the air valve 260;
[0023] One end of the fifth air pipe 260 far from the air valve 260 is connected to the outer surface of the air tank 200, and a one-way valve is arranged at the connection between the fifth air pipe 260 and the air tank 200;
[0024] A plurality of pressure sensors 120 corresponding to the air bags 110 are installed at the center position of the inner surface of the strap 100. The pressure sensors 120, the pressurizing air pump 210, and the air valve 260 are all connected to the control device through wireless technology and a timer;
[0025] When in use, the pressure sensor 120 and the pressurizing assembly are connected to the control device through wireless technology (the control device can be a computer device, as long as it can control the pressurizing assembly and display the data of the pressure sensor 120). After the strap 100 is fixed, the user can start the pressurizing air pump 210 through the control device, so that the pressurizing air pump 210 pumps out the gas inside the gas tank 200 (the total amount of gas stored in the gas tank 200 is greater than the total amount of gas stored in all the air bags 110). Then, the air valve 260 on the outer surface of the first air pipe 220 is opened, so that the first air pipe 220 and the second air pipe 230 inflate multiple air bags 110, so that the air bags 110 inflate and become larger, thereby pressurizing the strapped position, so as to achieve anti-embolism (the specific pressure value can be observed and adjusted through the pressure sensor 120). After a period of time after the air bags 110 inflate and become larger (the user can adjust the specific value of this period according to the actual situation with the timer), then when the time set by the timer arrives, the air valve 260 between the fourth air pipe 250 and the fifth air pipe 260 is opened, and the air valve 260 of the first air pipe 220 is closed, so that the gas inside the air bags 110 is discharged into the gas tank 200 through the fourth air pipe 250 and the fifth air pipe 260. Then, according to the above steps, the pressurizing air pump 210 is started, and then the above steps are repeated to achieve intermittent pulse pressurization. After the anti-embolism is completed, the user only needs to remove the strap 100 according to the operation steps of the first embodiment. Since the air bags 110 can better fit the shape of the anti-embolism position and distribute the pressure evenly, it can reduce the compression on local tissues and improve the comfort of the patient. At the same time, the air bags 110 can accurately adjust the pressure, pressurizing time and intermittent time of the air bags 110 according to the needs of the patient and the treatment requirements, in combination with the pressurizing air pump 210, the air valve 260 and the timer, to achieve a personalized treatment plan.
[0026] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A comfort intermittent pulse pressurization antithrombotic device, comprising: Strap (100), pressurizing assembly, characterized in that a first fixing strap (130) and a second fixing strap (140) are respectively installed on the left surface and the right surface of the strap (100), and a plurality of air bags (110) are evenly installed inside the strap (100); A pressure sensor (120) is installed on the inner surface of the strap (100), a hook surface of Velcro (131) is installed on the front surface of the first fixing strap (130), and a loop surface of Velcro is installed on the rear surface of the second fixing strap (140). The pressurizing assembly includes: an air tank (200), a pressurizing air pump (210), a first air pipe (220), a second air pipe (230), a third air pipe (240), a fourth air pipe (250), a fifth air pipe (270) and an air valve (260); The first air pipe (220) is installed on the upper surface of the air tank (200) through the pressurizing air pump (210), a plurality of second air pipes (230) are evenly installed on the outer surface of the first air pipe (220), a plurality of fourth air pipes (250) are evenly installed on the outer surface of the third air pipe (240), and the fourth air pipe (250) is connected to the fifth air pipe (270) through the air valve (260).
2. The comfort intermittent pulse pressure anti-embolism device according to claim 1, characterized in that: The material of the strap (100) is nylon. Three first fixing straps (130) and second fixing straps (140) are respectively installed on the left surface and the right surface of the strap (100). The length of the first fixing strap (130) is less than that of the second fixing strap (140), and the first fixing strap (130) and the second fixing strap (140) are symmetrically arranged with each other.
3. The comfort intermittent pulse pressurization antithrombotic device according to claim 2, characterized in that: A plurality of air bags (110) are installed at equal intervals inside the strap (100). The lower ends of the plurality of air bags (110) are connected to the first air pipe (220) through the second air pipes (230). One end of the first air pipe (220) far from the second air pipes (230) is connected to the air outlet of the pressurizing air pump (210), and the air inlet of the pressurizing air pump (210) is arranged inside the air tank (200).
4. The comfort intermittent pulse pressurization antithrombotic device according to claim 3, wherein: An air valve (260) is installed on the outer surface of the first air pipe (220). A fourth air pipe (250) is installed at the upper end of each air bag (110). One end of the plurality of fourth air pipes (250) far from the air bags (110) is connected to the third air pipe (240), and one end of the third air pipe (240) far from the fourth air pipes (250) is connected to the fifth air pipe (270) through the air valve (260).
5. The comfort intermittent pulse pressurization antithrombotic device according to claim 4, wherein: One end of the fifth air pipe (270) far from the air valve (260) is connected to the outer surface of the air tank (200), and a one-way valve is arranged at the connection between the fifth air pipe (270) and the air tank (200).
6. The comfort intermittent pulse pressure anti-embolism device according to claim 5, wherein: A plurality of pressure sensors (120) corresponding to the air bags (110) are installed at the central position of the inner surface of the strap (100). The pressure sensors (120), the pressurizing air pump (210) and the air valve (260) are all connected to the control device through wireless technology and a timer.