Limb air bag pressure belt capable of accurately controlling pressure

Abstract

The utility model relates to the technical field of air bag pressure belts, in particular to a limb air bag pressure belt capable of accurately controlling pressure, which comprises a pressure belt main body, a breather pipe arranged at the top end of the pressure belt main body, a first air pipe arranged on the side surface of the breather pipe, an air bag main body fixedly arranged at one end of the first air pipe, and a second air pipe arranged on the side surface of the breather pipe, a second air pipe is fixedly arranged at one end of the pressure belt body, a pressure gauge is fixedly arranged at one end of the second air pipe, a protective sleeve is fixedly arranged at the top end of the pressure belt body, first protective cotton is arranged in the protective sleeve, two binding belts are fixedly arranged on one side of the protective sleeve, and first hook-and-loop fastener hook faces are fixedly arranged at the top ends of the two binding belts. The pressure value can be recorded, a basis can be provided for subsequent treatment, the pressure gauge can be protected conveniently, the damage probability of the pressure gauge is reduced, and the service life of the device is prolonged conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of air bag pressure belts, in particular to a limb air bag pressure belt capable of accurately controlling pressure. Background Art

[0002] During thrombolysis, the superficial veins of the lower limbs need to be blocked by elastic bands or tourniquets. The purpose is to allow the thrombolytic drugs to directly reach the deep veins through the superficial veins of the lower limbs and increase the concentration of thrombolytic drugs in the deep veins.

[0003] Existing devices for blocking superficial veins of lower limbs usually use elastic bands or tourniquets, which are tied to designated positions of the lower limbs to block the superficial veins of the lower limbs.

[0004] When using existing tourniquets or elastic bands, it is not conducive to controlling the pressure of the tourniquets and elastic bands on the patient's lower limbs. If the pressure is too small, it cannot block the superficial veins of the lower limbs, and the thrombolytic drugs cannot reach the deep veins directly through the superficial vein communication branches of the lower limbs to increase the drug concentration in the deep veins. When the pressure is too high, it is easy to cause tissue necrosis. At the same time, it is easy to forget to remove the tourniquet or elastic band after it is tied, which increases the safety hazard.

[0005] In order to solve the above problems, the present application proposes a limb airbag pressure belt that can accurately control the pressure. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a limb airbag pressure belt that can accurately control pressure, which can make the device have the advantages of readable and controllable pressure, and can record pressure values, which can provide a basis for subsequent treatment, and is convenient for protecting the pressure gauge, reducing the probability of damage to the pressure gauge, and is convenient for improving the service life of the device. In addition, through the joint action of the connection between the second Velcro hook surface and the second Velcro fur surface, and the connection between the hook and the fixing belt, when one of the connections fails, the pressure belt body will not loosen, thereby improving the stability and safety of the pressure belt body during use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limb airbag pressure belt that can accurately control pressure, comprising a pressure belt main body, a ventilation tube is provided at the top of the pressure belt main body, a first air tube is provided on the side of the ventilation tube, an airbag main body is fixedly provided at one end of the first air tube, a second air tube is provided on the side of the ventilation tube, a pressure gauge is fixedly provided at one end of the second air tube, a protective sleeve is fixedly provided at the top of the pressure belt main body, a first protective cotton is provided inside the protective sleeve, two straps are fixedly provided on one side of the protective sleeve, a first Velcro hook surface is fixedly provided at the top of the two straps, two first Velcro fur surfaces are fixedly provided at the top of the protective sleeve, a second protective cotton is fixedly provided at the top of the two straps, a second Velcro hook surface is fixedly provided at the bottom end of the pressure belt main body, and a second Velcro fur surface is fixedly provided at the top of the pressure belt main body.

[0008] As a preferred embodiment of the utility model, a limb airbag pressure belt capable of precisely controlling pressure is provided with a vent hole at the top of the pressure belt body, the inside of the vent hole is fixedly connected to the side of the ventilation tube, and the pressure belt body is convenient for blocking the superficial veins of the patient's lower limbs.

[0009] As a preferred embodiment of the utility model of a limb airbag pressure belt capable of precisely controlling pressure, a first air hole is opened on the side of the ventilation tube, the interior of the first air hole is fixedly connected to the side of the first trachea, and the ventilation tube facilitates fixing the first trachea and the second trachea.

[0010] As a preferred embodiment of the utility model of a limb airbag pressure belt capable of precisely controlling pressure, a second air hole is opened on the side of the ventilation tube, the interior of the second air hole is fixedly connected to the side of the second air tube, and the second air tube facilitates the connection of the pressure gauge with the pressure belt body.

[0011] As a preferred embodiment of the utility model of a limb airbag pressure belt capable of precisely controlling pressure, two fixing plates are provided at the bottom end of the pressure belt body, and the top ends of the two fixing plates are fixedly connected to the bottom end of the pressure belt body, so that the fixing plates facilitate fixing the connecting rope.

[0012] As a preferred embodiment of the utility model of a limb airbag pressure belt capable of precisely controlling pressure, a plurality of connecting ropes are fixedly provided at the bottom ends of the two fixing plates, and hooks are fixedly provided at the bottom ends of the plurality of connecting ropes, so that the connecting ropes are convenient for limiting the hooks.

[0013] As a preferred embodiment of the utility model of a limb airbag pressure belt capable of precisely controlling pressure, two fixing belts are fixedly provided at the top of the pressure belt body, and a plurality of fixing holes are opened at the top of the two fixing belts, so that the fixing belts are convenient for limiting the hooks.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The second Velcro hook surface is bonded with the second Velcro fur surface, so that the pressure belt body is fixed on the patient's lower limbs, and the airbag body is used to inflate the pressure belt body. The pressure value in the pressure belt body is observed through the pressure gauge, which is convenient for controlling the internal pressure of the pressure belt body. When the pressure belt body is pressurized, it will expand and pressurize the patient's lower limbs, thereby achieving the effect of blocking the superficial veins of the patient's lower limbs. When the device is used, the gas in the pressure belt body is discharged, the second Velcro hook surface is separated from the second Velcro fur surface, and the pressure gauge is placed in the protective sleeve. The two straps are moved so that the first Velcro hook surface is bonded with the first Velcro fur surface, so that the pressure gauge is limited by the straps, and the pressure gauge is protected by the first protective cotton and the second protective cotton, reducing the probability of damage to the pressure gauge when it falls or is hit, which is convenient for increasing the service life of the pressure gauge, thereby facilitating increasing the service life of the device, so that the device has the advantages of readable and controllable pressure, and can record pressure values, which can provide a basis for subsequent treatment, and is convenient for protecting the pressure gauge, reducing the probability of damage to the pressure gauge, and facilitating increasing the service life of the device;

[0016] 2. Fix the pressure belt body on the patient's lower limbs through the second Velcro hook surface and the second Velcro fleece surface. At this time, hook several hooks into the corresponding several fixing holes, so that the hooks and the fixing belts are fixed together and cannot move, thereby fixing the two sides of the pressure belt body together. The second Velcro hook surface is connected with the second Velcro fleece surface, and the hook and the fixing belt are connected. When one of the connections fails, the pressure belt body will not loosen, thereby improving the stability and safety of the pressure belt body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the protective cover of the utility model;

[0020] Figure 3 It is a bottom view structural diagram of the pressure belt main body of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the protective cover of the utility model;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the structure at point A.

[0023] In the figure:

[0024] 1. Pressure belt body; 2. Ventilation tube; 3. First air tube; 4. Airbag body; 5. Second air tube; 6. Pressure gauge; 7. Protective cover; 8. First protective cotton; 9. Binding strap; 10. First Velcro hook surface; 11. First Velcro fleece surface; 12. Second protective cotton; 13. Second Velcro hook surface; 14. Second Velcro fleece surface; 15. Fixing plate; 16. Connecting rope; 17. Hook; 18. Fixing belt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1-Figure 5 As shown;

[0028] A limb airbag pressure belt capable of precisely controlling pressure comprises a pressure belt main body.

[0029] Existing devices for blocking superficial veins of lower limbs usually use elastic bands or tourniquets, which are tied to designated positions of the lower limbs to block the superficial veins of the lower limbs.

[0030] When using existing tourniquets or elastic bands, it is not conducive to controlling the pressure of the tourniquets and elastic bands on the patient's lower limbs. If the pressure is too small, it cannot block the superficial veins of the lower limbs, and the thrombolytic drugs cannot reach the deep veins directly through the superficial vein communication branches of the lower limbs to increase the concentration of drugs in the deep veins. When the pressure is too high, it is easy to cause tissue necrosis. At the same time, it is easy to forget to remove the tourniquet or elastic band after it is tied, which increases the safety hazard. Combined with actual use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a pressure gauge and a pressure belt body are added to this application document.

[0031] According to the above content, in order to solve the problem that it is not conducive to controlling the pressure of the tourniquet and the elastic band on the patient's lower limbs, it also includes a pressure belt main body 1, a ventilation tube 2 is provided at the top of the pressure belt main body 1, a first trachea 3 is provided on the side of the ventilation tube 2, an airbag main body 4 is fixedly provided at one end of the first trachea 3, a second trachea 5 is provided on the side of the ventilation tube 2, a pressure gauge 6 is fixedly provided at one end of the second trachea 5, a protective sleeve 7 is fixedly provided at the top of the pressure belt main body 1, a first protective cotton 8 is provided inside the protective sleeve 7, two straps 9 are fixedly provided on one side of the protective sleeve 7, the tops of the two straps 9 are both fixedly provided with a first Velcro hook surface 10, the top of the protective sleeve 7 is fixedly provided with two first Velcro fur surfaces 11, the tops of the two straps 9 are both fixedly provided with a second protective cotton 12, the bottom end of the pressure belt main body 1 is fixedly provided with a second Velcro hook surface 13, and the top of the pressure belt main body 1 is fixedly provided with a second Velcro fur surface 14.

[0032] In this embodiment: the bottom end of the pressure belt body 1 is fitted with the patient's lower limbs, the pressure belt body 1 is tied to the patient's lower limbs, and the second Velcro hook surface 13 is adhered to the second Velcro fur surface 14, so that the pressure belt body 1 is fixed on the patient's lower limbs, and the pressure belt body 1 is inflated through the airbag body 4, and the pressure value in the second trachea 5 is observed through the pressure gauge 6. The second trachea 5 is connected to the pressure belt body 1, so that the pressure value in the pressure belt body 1 can be observed through the pressure gauge 6, which is convenient for controlling the internal pressure of the pressure belt body 1. When the pressure belt body 1 is pressurized, it will expand and pressurize the patient's lower limbs, thereby achieving the effect of blocking the superficial veins of the patient's lower limbs. When the device is used, the gas in the pressure belt body 1 is discharged, and the second trachea 5 is inflated. The Velcro hook surface 13 is separated from the second Velcro fur surface 14, so that the device is removed, and the pressure gauge 6 is placed in the protective cover 7. The two straps 9 are moved so that the first Velcro hook surface 10 is adhered to the first Velcro fur surface 11, so that the pressure gauge 6 is limited by the straps 9 and cannot be taken out of the protective cover 7. The pressure gauge 6 is protected by the first protective cotton 8 and the second protective cotton 12, and the probability of damage to the pressure gauge 6 when it falls or is hit is reduced, which is convenient for increasing the service life of the pressure gauge 6, thereby facilitating increasing the service life of the device, so that the device has the advantages of readable and controllable pressure, and can record pressure values, which can provide a basis for subsequent treatment, and is convenient for protecting the pressure gauge 6, reducing the probability of damage to the pressure gauge 6, and facilitating increasing the service life of the device.

[0033] In an optional embodiment: a vent hole is opened at the top of the pressure belt body 1, and the inside of the vent hole is fixedly connected to the side of the vent pipe 2.

[0034] In this embodiment: the pressure belt body 1 is convenient for blocking the superficial veins of the patient's lower limbs.

[0035] In an optional embodiment: a first air hole is opened on the side of the ventilation pipe 2 , and the interior of the first air hole is fixedly connected to the side of the first air pipe 3 .

[0036] In this embodiment: the ventilation pipe 2 is convenient for fixing the first air pipe 3 and the second air pipe 5.

[0037] In an optional embodiment: a second air hole is opened on the side of the ventilation pipe 2, and the interior of the second air hole is fixedly connected to the side of the second air pipe 5.

[0038] In this embodiment: the second air pipe 5 facilitates the connection between the pressure gauge 6 and the pressure belt body 1 .

[0039] In an optional embodiment: two fixing plates 15 are provided at the bottom end of the pressure belt body 1 , and the top ends of the two fixing plates 15 are fixedly connected to the bottom end of the pressure belt body 1 .

[0040] In this embodiment: the fixing piece 15 is convenient for fixing the connecting rope 16 .

[0041] In an optional embodiment: a plurality of connection ropes 16 are fixedly provided at the bottom ends of the two fixing plates 15 , and a hook 17 is fixedly provided at the bottom ends of the plurality of connection ropes 16 .

[0042] In this embodiment, the connecting rope 16 is convenient for limiting the position of the hook 17 .

[0043] In an optional embodiment: two fixing belts 18 are fixedly provided at the top of the pressure belt body 1 , and a plurality of fixing holes are provided at the tops of the two fixing belts 18 .

[0044] In this embodiment, the fixing belt 18 is convenient for limiting the position of the hook 17 .

[0045] The working principle and use process of the utility model are as follows: the bottom end of the pressure belt body 1 is fitted with the patient's lower limbs, the pressure belt body 1 is tied to the patient's lower limbs, and the second Velcro hook surface 13 is adhered to the second Velcro fur surface 14, so that the pressure belt body 1 is fixed to the patient's lower limbs, and the pressure belt body 1 is inflated through the airbag body 4, and the pressure value in the second airway 5 is observed through the pressure gauge 6. The second airway 5 is connected to the pressure belt body 1, so that the pressure value in the pressure belt body 1 can be observed through the pressure gauge 6, which is convenient for controlling the internal pressure of the pressure belt body 1. 1 will expand after the internal pressure is increased, and pressurize the patient's lower limbs, thereby achieving the effect of blocking the superficial veins of the patient's lower limbs. When the device is used, the gas in the pressure belt body 1 is discharged, and the second Velcro hook surface 13 is separated from the second Velcro fur surface 14, so that the device is removed, and the pressure gauge 6 is placed in the protective sleeve 7, and the two straps 9 are moved so that the first Velcro hook surface 10 and the first Velcro fur surface 11 are adhered together, so that the pressure gauge 6 is limited by the straps 9 and cannot be taken out of the protective sleeve 7, and the pressure gauge 6 is protected by the first protective cotton 8 and the second protective cotton 12 to reduce the pressure gauge. 6 is dropped or hit, which is convenient for increasing the service life of the pressure gauge 6, thereby facilitating increasing the service life of the device, so that the device has the advantages of readable and controllable pressure, and can record the pressure value, which can provide a basis for subsequent treatment, and is convenient for protecting the pressure gauge 6, reducing the probability of damage to the pressure gauge 6, and facilitating increasing the service life of the device. The connecting rope 16 is limited by the fixing piece 15 to prevent the connecting rope 16 from falling when in use. The hook 17 is fixed by the connecting rope 16 so that the hook 17 can only move within a certain range. A plurality of fixing holes are opened inside the fixing belt 18 , used to fix the hook 17, and fix the pressure belt main body 1 on the patient's lower limbs through the second Velcro hook surface 13 and the second Velcro fleece surface 14. At this time, several hooks 17 are hooked into the corresponding several fixing holes, so that the hooks 17 and the fixing belt 18 are fixed together and cannot move, so that the two sides of the pressure belt main body 1 are fixed together, and the second Velcro hook surface 13 is connected with the second Velcro fleece surface 14, and the hook 17 is connected with the fixing belt 18. When one of the connections fails, the pressure belt main body 1 will not loosen, thereby improving the stability and safety of the pressure belt main body 1 during use.

[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, 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 limb airbag pressure belt capable of precisely controlling pressure, comprising a pressure belt body (1), characterized in that: The top of the pressure belt body (1) is provided with a vent pipe (2), the side of the vent pipe (2) is provided with a first trachea (3), one end of the first trachea (3) is fixedly provided with an airbag body (4), the side of the vent pipe (2) is provided with a second trachea (5), one end of the second trachea (5) is fixedly provided with a pressure gauge (6), the top of the pressure belt body (1) is fixedly provided with a protective sleeve (7), the interior of the protective sleeve (7) is provided with a first protective cotton (8), one side of the protective sleeve (7) is fixedly provided with two binding straps (9), the tops of the two binding straps (9) are fixedly provided with a first Velcro hook surface (10), the top of the protective sleeve (7) is fixedly provided with two first Velcro fleece surfaces (11), the tops of the two binding straps (9) are fixedly provided with a second protective cotton (12), the bottom end of the pressure belt body (1) is fixedly provided with a second Velcro hook surface (13), and the top of the pressure belt body (1) is fixedly provided with a second Velcro fleece surface (14).

2. A limb airbag pressure belt capable of precisely controlling pressure according to claim 1, characterized in that: A vent hole is provided at the top of the pressure belt body (1), and the interior of the vent hole is fixedly connected to the side of the vent pipe (2).

3. The limb airbag pressure belt capable of precisely controlling pressure according to claim 1, characterized in that: A first air hole is provided on the side of the ventilation pipe (2), and the interior of the first air hole is fixedly connected to the side of the first air pipe (3).

4. The limb airbag pressure belt capable of precisely controlling pressure according to claim 1, characterized in that: A second air hole is provided on the side of the ventilation pipe (2), and the interior of the second air hole is fixedly connected to the side of the second air pipe (5).

5. The limb airbag pressure belt capable of precisely controlling pressure according to claim 1, characterized in that: The bottom end of the pressure belt body (1) is provided with two fixing plates (15), and the top ends of the two fixing plates (15) are fixedly connected to the bottom end of the pressure belt body (1).

6. The limb airbag pressure belt capable of precisely controlling pressure according to claim 5, characterized in that: A plurality of connecting ropes (16) are fixedly provided at the bottom ends of the two fixing plates (15), and a hook (17) is fixedly provided at the bottom ends of the plurality of connecting ropes (16).

7. The limb airbag pressure belt capable of precisely controlling pressure according to claim 6, characterized in that: Two fixing belts (18) are fixedly arranged at the top end of the pressure belt body (1), and a plurality of fixing holes are provided at the top ends of the two fixing belts (18).

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