Prevention and treatment device for venous thrombosis
By designing a control device for venous thrombosis including a control belt, a control belt and a limit structure, the problem of poor tightening of the existing device is solved, and better blood circulation promotion and tightness adjustment effects are achieved.
Patent Information
- Application Number
- CN202510239121.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-04-11
AI Technical Summary
During the use of the existing venous thrombosis prevention and treatment device, there is a problem of poor tightening in the tightening direction, which leads to low efficiency in promoting blood circulation in the legs and difficult to effectively adjust the tightness of the device.
A control device for venous thrombosis is designed, including a control belt and a control belt. By setting rubber cylinders and heating cloth on the control belt, and using the limiting structure of Velcro and elastic blocks, an annular structure is formed to be put on the legs. By counterclockwise movement and bending of the control belt, the fastening and limiting of the control belt is achieved.
It effectively improves the tightening effect of the prevention and treatment belt, ensures close contact between the device and the legs, promotes blood circulation in the legs, accelerates blood flow speed, and can adapt to legs of different sizes.
Smart Images

Figure CN119792048A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of venous thrombosis prevention and treatment, and in particular to a venous thrombosis prevention and treatment device. Background Art
[0002] Venous thrombosis often occurs in the lower limbs and is a common vascular disease in clinical practice. Venous thrombosis in the lower limbs often occurs in elderly patients who are bedridden for a long time. Long-term bedriddenness not only slows down the blood flow of patients, but also relaxes their muscles. During use, the existing venous thrombosis prevention and treatment devices have low efficiency in promoting blood circulation in the lower limbs and cannot adjust the tightness of the devices well.
[0003] To solve the above problems, a Chinese patent with publication number CN211634234U discloses a venous thrombosis prevention and treatment device, including a leg wrap and a ball grip, a left Velcro is installed on one side of the front end of the leg wrap, a right Velcro is installed on the other side of the rear end of the leg wrap, an air bag is arranged inside the leg wrap, and a trachea is installed on one side of the air bag, the ball grip is located above the trachea, a rubber layer is installed at the front end of the air bag, and air holes are arranged inside the rubber layer, a bamboo charcoal fiber layer is installed at the front end of the rubber layer, and a waterproof and breathable fabric is installed at the front end of the bamboo charcoal fiber layer. The venous thrombosis prevention and treatment device can effectively apply rolling pressure to the legs through rubber rollers, provide massage function for the legs, and effectively promote blood circulation in the legs.
[0004] The above patent has the following problems during actual use: by inflating the airbag to expand the airbag, the leg wrap and the leg are in close contact, which can effectively control the tightness of the leg wrap on the leg, and the leg wrap can be adjusted to a suitable tightening force, which can effectively prevent the leg wrap from detaching from the leg; but after the airbag is inflated, the contact area between the leg wrap and the leg will be reduced, thereby weakening the tightening effect of the leg wrap; and the rubber roller will also move away from the leg, and there will even be no gap between the rubber roller and the leg, resulting in the rubber roller being unable to massage the leg, that is, unable to promote blood circulation in the leg. Summary of the invention
[0005] The present invention is intended to provide a device for preventing and treating venous thrombosis, so as to solve the problem of poor fastening in the fastening direction of the existing prevention and treatment devices.
[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a device for preventing and treating venous thrombosis, comprising a prevention and treatment belt, on which are provided a plurality of massage components and a plurality of heating cloths, the massage component being located between two adjacent heating cloths, the massage component comprising a side hole opened on the prevention and treatment belt, and a plurality of rubber cylinders rotatably connected to the inner wall of the side hole; an adjusting belt is provided at one end of the prevention and treatment belt, and a fixing block is provided at the other end of the prevention and treatment belt, and a through hole is provided on the fixing block; the adjusting belt passes through the through hole, the height of the through hole is greater than the thickness of the adjusting belt, and the height of the through hole is less than twice the thickness of the adjusting belt; the adjusting belt is provided with a thorny Velcro and a suede Velcro for connecting with the thorny Velcro.
[0007] The principles and advantages of this solution are:
[0008] 1. In this scheme, the preventive belt and the adjusting belt are formed into a ring structure and put on the leg, and the adjusting belt is pulled to move counterclockwise; when the preventive belt and the adjusting belt are wrapped tightly around the leg, the adjusting belt is bent so that the thorny Velcro is connected to the velvet Velcro, that is, the thickness of the bending adjusting belt is greater than the height of the through hole, so that the adjusting belt can be prevented from moving clockwise, thereby limiting the adjustment belt, and at this time, the preventive belt and the adjusting belt are both tightly attached to the leg, that is, the preventive belt and the adjusting belt are fastened to the leg, and the fastening effect is better.
[0009] 2. This solution adjusts the position of the adjusting belt according to the size of the patient's legs, and bends the adjusting belt so that the bending length of the adjusting belt is different, so that the thorny Velcro and the velvet Velcro are connected at different positions. The thickness of the adjusting belt after bending is always greater than the height of the through hole, and thus can always limit the adjusting belt. Therefore, the preventive belt and the adjusting belt can be fastened on legs of different sizes.
[0010] 3. In this solution, when the prevention and treatment belt and the adjustment belt are fastened to the legs, the rubber cylinder and the heating cloth are in direct contact with the legs; the heating cloth can effectively provide warming treatment for the legs, effectively accelerate the blood circulation speed in the legs, and thus effectively improve the blood flow speed; the rubber cylinder can effectively apply rolling pressure to the legs, provide massage function for the legs, and effectively promote blood circulation in the legs.
[0011] Furthermore, an inclined block is provided on the fixed block, and a limiting groove is formed with the inclined block and the fixed block; a limiting block is provided at one end of the adjustment belt away from the prevention and control belt, and the limiting block can extend into the limiting groove.
[0012] Through the above arrangement, after the thorny Velcro is connected to the velvet Velcro, the limiting block is extended into the limiting groove, so as to limit the adjustment belt and further enhance the limiting effect of the adjustment.
[0013] Furthermore, the width of the limiting groove decreases gradually from top to bottom; the limiting block is elastic, the width of the limiting block is smaller than the maximum width of the limiting groove, and the width of the limiting block is larger than the minimum width of the limiting groove.
[0014] Through the above arrangement, the limit block is tightened in the limit slot by changing the width of the limit slot, so that the limit block will not automatically move out of the limit slot, further improving the stability of the limit of the adjustment belt.
[0015] Furthermore, an elastic block for abutting against the fixing block is provided at one end of the adjusting belt away from the prevention and treatment belt, and the elastic block is arc-shaped.
[0016] Through the above arrangement, after the thorny Velcro is connected to the velvet Velcro, the elastic block and the fixed block abut against each other, thereby limiting the adjustment belt and further enhancing the limiting effect of the adjustment.
[0017] Furthermore, a first tooth group is provided on the elastic block, and a second tooth group is provided on the fixed block, and the first tooth group can mesh with the second tooth group.
[0018] Through the above arrangement, the meshing of the first tooth group and the second tooth group can limit the elastic block, further enhancing the limiting effect of the elastic block on the adjustment belt.
[0019] Furthermore, a limiting shaft is provided at one end of the elastic block away from the adjusting belt, and an arc groove is provided on the fixing block. The arc groove is located above the second tooth group, and the limiting shaft can abut against the arc groove.
[0020] Through the above arrangement, the limiting shaft and the arc groove are offset against each other, so as to limit the adjustment belt, further enhance the limiting effect of the adjustment, and further ensure the stability of the engagement between the first tooth group and the second tooth group.
[0021] Furthermore, the prevention and control belt is provided with a plurality of inclined tooth grooves, and the adjustment belt is provided with a plurality of inclined elastic teeth, and the elastic teeth are slidably matched with the tooth grooves.
[0022] Through the above arrangement, when the adjusting belt moves counterclockwise, the adjusting belt drives the elastic teeth to move synchronously, so that the elastic teeth can continuously enter and exit the tooth grooves; since the elastic teeth and the tooth grooves are inclined, the adjusting belt will not automatically move in the clockwise direction after the elastic teeth slide into the tooth grooves, thereby limiting the adjusting belt and further enhancing the limiting effect of the adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of an embodiment of a device for preventing and treating venous thrombosis of the present invention;
[0024] Figure 2 for Figure 1 Partial cross-sectional view in the main viewing direction;
[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle. DETAILED DESCRIPTION
[0026] The following is further described in detail through specific implementation methods:
[0027] The figure marks in the drawings of the specification include: a prevention and control belt 10, a rubber cylinder 11, a heating cloth 12, an adjustment belt 20, a fixing block 21, a through hole 22, a thorny Velcro 23, a suede Velcro 24, a tilting block 30, a limit block 31, an elastic block 40, a first tooth 41, a second tooth 42, a limit shaft 50, an arc groove 51, a tooth groove 60, and an elastic tooth 61.
[0028] Example
[0029] Basically as attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 As shown: a device for preventing and treating venous thrombosis, comprising a prevention and treatment belt 10, on which are disposed a plurality of massage components and a plurality of heating cloths 12, wherein the massage component is located between two adjacent heating cloths 12, and the massage component comprises a side hole provided on the prevention and treatment belt 10, and two rubber cylinders 11 rotatably connected to the inner wall of the side hole. The heating cloth 12 is a far-infrared heating cloth.
[0030] An adjusting belt 20 is fixedly connected to one end of the prevention and control belt 10, and a fixing block 21 is fixedly connected to the other end of the prevention and control belt 10, and a through hole 22 is horizontally opened on the fixing block 21; the adjusting belt 20 passes through the through hole 22, and the adjusting belt 20 can move in the through hole 22, and the height of the through hole 22 is greater than the thickness of the adjusting belt 20, and the height of the through hole 22 is less than twice the thickness of the adjusting belt 20; a thorny Velcro 23 and a suede Velcro 24 for connecting with the thorny Velcro 23 are fixedly connected to the adjusting belt 20.
[0031] The fixed block 21 is fixed with an inclined block 30, and the inclined block 30 and the fixed block 21 form a limit groove; the end of the adjustment belt 20 away from the prevention belt 10 is fixed with the limit block 31, and the limit block 31 can extend into the limit groove. The width of the limit groove gradually decreases from top to bottom; the limit block 31 is elastic, and the width of the limit block 31 is less than the maximum width of the limit groove, and the width of the limit block 31 is greater than the minimum width of the limit groove.
[0032] An elastic block 40 for abutting against the fixed block 21 is fixedly connected to one end of the adjustment belt 20 away from the prevention and control belt 10, and the elastic block 40 is arc-shaped. A first tooth group 41 is provided on the elastic block 40, and a second tooth group 42 is provided on the fixed block 21. The first tooth group 41 can mesh with the second tooth group 42; the first tooth group 41 includes a plurality of first teeth 41 fixedly connected to the elastic block 40, and the second tooth group 42 includes a plurality of second teeth 42 fixedly connected to the fixed block 21, and both the first teeth 41 and the second teeth 42 are elastic.
[0033] One end of the elastic block 40 away from the adjusting belt 20 is fixedly connected to a limiting shaft 50 . An arc groove 51 is formed on the fixing block 21 and is located above the second teeth 42 group. The limiting shaft 50 can abut against the arc groove 51 .
[0034] A plurality of inclined tooth grooves 60 are equidistantly provided on the prevention and control belt 10 along the length direction of the prevention and control belt 10 , and a plurality of inclined elastic teeth 61 are equidistantly fixedly connected to the adjustment belt 20 along the length of the adjustment belt 20 , the elastic teeth 61 are slidably fitted with the tooth grooves 60 , and the inclination direction of the elastic teeth 61 and the tooth grooves 60 is opposite to the movement direction of the adjustment belt 20 .
[0035] The specific implementation process is as follows:
[0036] When in use, the preventive belt 10 and the adjusting belt 20 are formed into a ring structure and put on the leg, and the adjusting belt 20 is pulled to move counterclockwise; when the preventive belt 10 and the adjusting belt 20 are wrapped tightly around the leg, the adjusting belt 20 is bent so that the thorny Velcro 23 is connected to the velvet Velcro 24, that is, the thickness of the bending adjusting belt 20 is greater than the height of the through hole 22, thereby preventing the adjusting belt 20 from moving clockwise, and then having a preliminary limiting effect on the adjusting belt 20, and at this time the preventive belt 10 and the adjusting belt 20 are fastened to the leg.
[0037] The position of the adjusting belt 20 is adjusted according to the size of the patient's legs, and the adjusting belt 20 is bent so that the bending length of the adjusting belt 20 is different, so that the thorny Velcro 23 and the velvet Velcro 24 are connected at different positions. The thickness of the adjusting belt 20 after bending is always greater than the height of the through hole 22, so that the adjusting belt 20 can always be limited. Therefore, the prevention and treatment belt 10 and the adjusting belt 20 can be fastened on legs of different sizes.
[0038] After the thorny Velcro 23 is connected to the velvet Velcro 24, the limiting block 31 is extended into the limiting groove. The limiting block 31 is tightened in the limiting groove by changing the width of the limiting groove, so as to limit the adjustment belt 20 and further enhance the limiting effect of the adjustment.
[0039] After the thorny Velcro 23 is connected to the velvet Velcro 24, the elastic block 40 abuts against the fixed block 21, thereby limiting the adjusting belt 20 and further enhancing the limiting effect of the adjustment; and, the engagement of the first tooth group 41 and the second tooth group 42 can limit the elastic block 40 and further enhance the limiting effect of the elastic block 40 on the adjusting belt 20; in addition, at this time, the limiting shaft 50 abuts against the arc groove 51, thereby limiting the adjusting belt 20 and further enhancing the limiting effect of the adjustment, while further ensuring the stability of the engagement of the first tooth group 41 and the second tooth group 42.
[0040] During the counterclockwise movement of the adjusting belt 20, the adjusting belt 20 drives the elastic teeth 61 to move synchronously, so that the elastic teeth 61 can continuously enter and exit the tooth groove 60; since the elastic teeth 61 and the tooth groove 60 are arranged obliquely, after the elastic teeth 61 slide into the tooth groove 60, the adjusting belt 20 will not automatically move in the clockwise direction, thereby limiting the adjusting belt 20 and further enhancing the limiting effect of the adjustment.
[0041] When the prevention and treatment belt 10 and the adjustment belt 20 are fastened to the legs, the rubber cylinder 11 and the heating cloth 12 are in direct contact with the legs; the heating cloth 12 can effectively provide heating treatment for the legs, effectively accelerate the blood circulation speed in the legs, and thus effectively improve the blood flow speed; the rubber cylinder 11 can effectively apply rolling pressure to the legs, provide massage function for the legs, and effectively promote blood circulation in the legs.
[0042] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A device for preventing and treating venous thrombosis, comprising a prevention and treatment belt, on which are disposed a plurality of massage components and a plurality of heating cloths, wherein the massage components are located between two adjacent heating cloths, and the massage components comprise a side hole provided on the prevention and treatment belt, and a plurality of rubber cylinders rotatably connected to the inner wall of the side hole; characterized in that: An adjusting belt is arranged at one end of the prevention and control belt, and a fixing block is arranged at the other end of the prevention and control belt, and a through hole is arranged on the fixing block; the adjusting belt passes through the through hole, and the height of the through hole is greater than the thickness of the adjusting belt, and the height of the through hole is less than twice the thickness of the adjusting belt; the adjusting belt is provided with a thorny Velcro and a suede Velcro for connecting with the thorny Velcro.
2. The device for preventing and treating venous thrombosis according to claim 1, characterized in that: The fixed block is provided with an inclined block, and a limiting groove is formed with the inclined block and the fixed block; a limiting block is provided at one end of the adjusting belt away from the prevention and control belt, and the limiting block can extend into the limiting groove.
3. The device for preventing and treating venous thrombosis according to claim 2, characterized in that: The width of the limiting groove decreases gradually from top to bottom; the limiting block is elastic, the width of the limiting block is smaller than the maximum width of the limiting groove, and the width of the limiting block is larger than the minimum width of the limiting groove.
4. The device for preventing and treating venous thrombosis according to claim 3, characterized in that: An elastic block for abutting against the fixing block is arranged at one end of the adjusting belt away from the prevention and treatment belt, and the elastic block is in an arc shape.
5. The device for preventing and treating venous thrombosis according to claim 4, characterized in that: The elastic block is provided with a first tooth group, the fixed block is provided with a second tooth group, and the first tooth group can mesh with the second tooth group.
6. The device for preventing and treating venous thrombosis according to claim 5, characterized in that: A limiting shaft is arranged at one end of the elastic block away from the adjusting belt, an arc groove is arranged on the fixing block, the arc groove is located above the second tooth group, and the limiting shaft can abut against the arc groove.
7. The device for preventing and treating venous thrombosis according to claim 6, characterized in that: The prevention and treatment belt is provided with a plurality of inclined tooth grooves, and the adjustment belt is provided with a plurality of inclined elastic teeth, and the elastic teeth are slidably matched with the tooth grooves.
Citation Information
Patent Citations
Vein thrombus prevention and treatment device
CN211634234U