Rehabilitation air pressure treatment device

Abstract

The invention belongs to the technical field of medical equipment, and particularly discloses a rehabilitation air pressure treatment device which comprises a plurality of flexible belt bodies, a plurality of air bags and a moving mechanism. The flexible belt bodies are sequentially and detachably connected to form a total assembly, one side of the total assembly is obliquely arranged, the air bags are detachably installed on the inner sides of the flexible belt bodies, and the air bags are connected with air control mechanisms for controlling inflation and deflation of the air bags. The moving mechanism comprises a moving groove and a moving block, the moving groove is transversely arranged along the edge of the inner side of the flexible belt body, the moving block is installed on the outer side face of the inclined side of the flexible belt body, the moving block is arranged in the moving groove and can move along the moving groove, and the moving block is connected with a positioning mechanism for fixing the moving block at any position in the moving groove. According to the technical scheme, the flexible belt body and the air bag are utilized, the inclined side of the flexible belt body moves along the moving groove along with the moving block, the curl size of one side of the flexible belt body is changed, the moving block is controlled to be located at any position in the moving groove through the locating mechanism, and therefore the device is suitable for people of different postures to use, and the use range is large.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment and relates to a rehabilitation air pressure treatment device. Background Art

[0002] Air compression therapy is a treatment method that helps relieve a series of symptoms by providing external pressure. It stimulates multiple acupuncture points by performing vertical squeeze massage on the legs, relieves leg muscle fatigue, stretches and relaxes joint ligaments, and reduces varicose veins in the lower legs, thereby promoting blood circulation in the limbs, relieving limb swelling, and preventing lower limb venous thrombosis. Air compression therapy can enhance the effect of muscle pumps, promote blood return to the heart, and improve blood circulation efficiency. It is particularly important for long-term bedridden patients. It can prevent deep vein thrombosis and accelerate the wound healing process.

[0003] Existing air pressure therapy devices are generally composed of a pump, a catheter and an air bag. Existing air bags are generally designed as an integral whole, and the entire limb is put into the air bag. The leg sleeve needs to be strong enough to ensure that the leg sleeve and the limb are firmly positioned. However, the existing leg sleeves are mostly fixed in size and can only meet the needs of patients with regular leg sizes. For patients whose leg sizes are atrophied due to illness or whose limbs are obese, their leg sizes are different from those of ordinary people. Existing regular-sized leg sleeves cannot meet the needs of these patients. If a leg sleeve of this specific size is specially customized, the scope of use is small and most patients cannot use it, resulting in a waste of resources.

[0004] The position of the airbags in the existing leg sleeves is also fixed. When the leg sizes of the users are different, the airbags cannot be adjusted accordingly, and the corresponding acupuncture points cannot be accurately massaged, resulting in poor use effects. Summary of the invention

[0005] The purpose of the present invention is to provide a rehabilitation air pressure treatment device that is suitable for people of different body shapes and has a wider range of uses.

[0006] In order to achieve the above-mentioned object, the basic scheme of the present invention is: a rehabilitation air pressure treatment device, comprising a plurality of flexible belt bodies, a plurality of air bags, and a moving mechanism;

[0007] The plurality of flexible belt bodies are detachably connected in sequence to form a general assembly, one side of the general assembly is tilted, the airbag is detachably installed on the inner side of the flexible belt body, and the airbag is connected to an air control mechanism for controlling its inflation and deflation;

[0008] The moving mechanism includes a moving groove and a moving block. The moving groove is laterally arranged along the inner edge of the flexible belt body. The moving block is installed on the outer surface of the inclined side of the flexible belt body. The moving block is placed in the moving groove and can move along the moving groove. The moving block is connected to a positioning mechanism for fixing it at any position in the moving groove.

[0009] The working principle and beneficial effects of this basic solution are: this technical solution sets multiple flexible belts as a total assembly combination, and the number of flexible belts can be set according to the leg lengths of different patients to perform disassembly and assembly to extend or shorten the length of the total assembly.

[0010] One side of the total component is arranged on an inclined surface, so that when the total component wraps the patient's leg, a cone wrapping surface can be formed to meet the size structure of thick thighs and thin calves, so that the flexible belt body can wrap the leg more tightly as a whole and adapt to the size difference between thighs and calves.

[0011] At the same time, the inclined side of the total assembly is controlled to move with the moving block in the moving groove, the size of the cone wrapping surface of the total assembly is adjusted, and then the positioning mechanism is used to position the moving block so that the cone wrapping surface of the total assembly forms a leg sleeve of fixed size to meet the patient's use needs. Then the position of the airbag inside the leg sleeve is adjusted to correspond to the patient's acupuncture points, and the air control mechanism is activated at this time to perform air pressure treatment.

[0012] Further, the positioning mechanism includes a through hole, a connecting hole and a positioning block;

[0013] The through hole and the connecting hole are arranged on the moving block, the opening of the through hole faces the side wall of the moving groove, ejection blocks are arranged at both ends of the through hole, an elastic member is arranged between the ejection blocks, and the ejection blocks are arranged at an angle from top to bottom on the sides opposite to each other;

[0014] The connecting hole is perpendicular to the through hole and faces the middle of the through hole, one end of the positioning block extends into the connecting hole, a stopper is rotatably hinged on the top of the positioning block, a stopper groove is provided on the side of the opening of the connecting hole of the moving block, the stopper can be engaged with the stopper groove, sliders are provided on both sides of the bottom of the positioning block, a slide groove is provided along the inclined side of the ejection block, and the slider is slidably connected with the slide groove;

[0015] When the positioning block moves along the connecting hole to the limit position in the through hole, the ejection block is pushed out of the through hole by the positioning block and abuts against the moving groove.

[0016] When positioning is required, the positioning block is pressed into the connection hole, the positioning block moves into the connection hole, and the slider at its end slides along the slide groove on the ejection block, while exerting a force on the ejection block to eject the ejection block outward, and the ejection block moves outward of the through hole until it abuts against the side wall of the moving groove to achieve the pressing positioning. At this time, the end of the positioning block moves to the side of the baffle, and the rotating baffle engages with the baffle groove to position the positioning block.

[0017] When positioning is not required, the stopper is rotated to move out of the stop groove. Under the action of the elastic member between the ejection blocks, the ejection block retracts into the through hole and drives the positioning block to reset at the same time.

[0018] Furthermore, a first magnetic component is provided on the airbag, and a second magnetic component attracted to the first magnetic component is provided on the outer wall of the flexible belt.

[0019] Magnetic connection is used, which makes assembly and disassembly simple and facilitates the movement and positioning of the airbag.

[0020] Further, it also includes a pressure sensor, a micro camera and a display;

[0021] The pressure sensor is arranged on the outer surface of the airbag, the micro camera is installed on the inner side of the inclined side of the flexible belt body, and the output ends of the pressure sensor and the micro camera are connected to the display.

[0022] A pressure sensor is set up to collect the pressure signal when the airbag contacts the patient's leg, and a micro camera collects image information from the inside of the flexible belt, which is then transmitted to the display to determine whether the airbag pressure during the pneumatic therapy is appropriate and whether the patient is uncomfortable, so as to make timely treatment adjustments.

[0023] Furthermore, the outer wall of the positioning block fits with the inner wall of the connecting hole, and the outer wall of the ejecting block fits with the inner wall of the through hole.

[0024] The positioning block moves in accordance with the connecting hole, and the ejection block moves in accordance with the through hole, so that the movement is more stable and the block is prevented from moving in error.

[0025] Furthermore, an anti-slip layer is provided in the movable groove.

[0026] The anti-skid layer is set to prevent slipping, making movement and positioning more stable and avoiding misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of a top view of the structure of a cone-shaped wrapping surface formed by a flexible belt body of the rehabilitation air pressure treatment device of the present invention;

[0028] Figure 2 It is a front view structural schematic diagram of a cone-shaped wrapping surface formed by a flexible belt body of the rehabilitation air pressure treatment device of the present invention;

[0029] Figure 3 It is a flattened diagram of the flexible belt body of the rehabilitation air pressure treatment device of the present invention;

[0030] Figure 4 It is a structural schematic diagram of the positioning mechanism of the rehabilitation air pressure treatment device of the present invention;

[0031] Figure 5 yes Figure 4 A top view of the through hole of the positioning mechanism.

[0032] The reference numerals in the drawings of the specification include: flexible belt body 1, moving groove 2, moving block 3, through hole 4, connecting hole 5, positioning block 6, stop block 7, stop groove 8, slider 9, slide groove 10, elastic member 11, ejection block 12. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0036] The present invention discloses a rehabilitation air pressure treatment device, such as Figure 1 and Figure 2 As shown, it includes a plurality of flexible belt bodies 1, a plurality of air bags, and a moving mechanism.

[0037] Multiple flexible belt bodies 1 are detachably connected in sequence to form a total assembly. For example, a matching zipper structure is provided at the edge of adjacent flexible belt bodies 1, and the zipper structure is used for disassembly, which is easy to operate and has a stable connection. The number of flexible belt bodies 1 can be set according to the leg length of different patients, and the length of the total assembly can be extended or shortened by disassembling and assembling.

[0038] like Figure 3 As shown, one side of the total component is tilted, so that when the total component wraps the patient's leg, a cone-shaped wrapping surface can be formed to meet the size structure of thick thighs and thin calves, so that the flexible belt body 1 can wrap the leg more tightly as a whole and adapt to the size difference between the thighs and calves.

[0039] The airbag is detachably mounted on the inner side of the flexible belt body 1, and is connected to a gas control mechanism for controlling its inflation and deflation. The gas control mechanism can be a small air pump that can be integrated with inflation and deflation. The gas control mechanism is arranged on the outer side of the flexible belt body 1 and can be directly placed on tables and chairs.

[0040] Preferably, the airbag is provided with a first magnetic member (such as a strong magnet, etc.), and the outer wall of the flexible belt body 1 is provided with a second magnetic member attracted to the first magnetic member. The magnetic connection is simple to disassemble and assemble, and is convenient for moving and positioning the airbag. Alternatively, a plurality of card slots may be provided at different positions on the inner side of the flexible belt body 1, and the airbag is connected to the flexible belt body 1 through a buckle structure. Alternatively, a Velcro is provided on the inner side of the flexible belt body 1, and the airbag is connected to the flexible belt body 1 through the Velcro.

[0041] The moving mechanism includes a moving groove 2 and a moving block 3. The moving groove 2 is arranged transversely along the inner edge of the flexible belt body 1. The moving block 3 is installed (such as bonding, welding, etc.) on the outer surface of the inclined side of the flexible belt body 1. The moving block 3 is placed in the moving groove 2 and can move along the moving groove 2. The moving block 3 is connected to a positioning mechanism that fixes it at any position in the moving groove 2. Preferably, an anti-slip layer, such as a rubber layer, is provided in the moving groove 2, so that the movement and positioning of the moving block 3 are more stable to avoid misoperation.

[0042] When in use, the inclined side of the control assembly moves with the moving block 3 in the moving groove 2, the size of the cone wrapping surface of the control assembly is adjusted, and the moving block 3 is positioned by the positioning mechanism, so that the cone wrapping surface of the control assembly forms a leg sleeve of fixed size to meet the patient's use needs. The position of the airbag inside the leg sleeve is then adjusted to correspond to the patient's acupuncture points, and the air control mechanism is activated to perform air pressure therapy.

[0043] In a preferred embodiment of the present invention, Figure 4 and Figure 5 As shown, the positioning mechanism includes a through hole 4, a connecting hole 5 and a positioning block 6. The through hole 4 and the connecting hole 5 are arranged on the moving block 3, the opening of the through hole 4 faces the side wall of the moving groove 2, and ejection blocks 12 are arranged at both ends of the through hole 4, and an elastic member 11 (such as a spring, and the two ends of the spring are respectively fixedly connected to the corresponding ejection blocks 12 (such as welding, bonding, etc.)) is arranged between the ejection blocks 12, and the ejection blocks 12 are arranged on opposite sides from top to bottom.

[0044] The connection hole 5 is perpendicular to the through hole 4 and faces the middle of the through hole 4. One end of the positioning block 6 extends into the connection hole 5. The top of the positioning block 6 is hinged (rotated in the horizontal plane) with a stopper 7. The side of the opening of the connection hole 5 of the moving block 3 is provided with a stopper groove 8. The stopper 7 can be engaged with the stopper groove 8. Slide blocks 9 are provided on both sides of the bottom of the positioning block 6 (such as welding, bonding, etc.). A slide groove 10 is provided along the inclined side of the ejection block 12. The slide block 9 is slidably connected with the slide groove 10. The elastic member 11 is provided on one side of the inclined surface of the ejection block 12, and the slide groove 10 is provided on the other side. The positioning block 6 is also located on this side. When the positioning block 6 moves into the connection hole 5, it will not contact with the elastic member 11 and affect each other.

[0045] Preferably, the outer wall of the positioning block 6 fits the inner wall of the connecting hole 5, and the outer wall of the ejection block 12 fits the inner wall of the through hole 4. The positioning block 6 moves in accordance with the connecting hole 5, and the ejection block 12 moves in accordance with the through hole 4, making the movement more stable and avoiding erroneous movement of the block.

[0046] When the positioning block 6 moves along the connecting hole 5 to the limit position in the through hole 4 , the ejection block 12 is pushed out of the through hole 4 by the positioning block 6 and abuts against the movable groove 2 .

[0047] When positioning is required, the positioning block 6 is pressed into the connection hole 5, and the positioning block 6 moves into the connection hole 5. The slider 9 at its end slides along the slide groove 10 on the ejection block 12, and at the same time, a force is applied to the ejection block 12 to eject the ejection block 12 outward, and the ejection block 12 moves outward from the through hole 4 until it abuts against the side wall of the movable groove 2 to achieve the pressing positioning. At this time, the end of the positioning block 6 moves to the side of the baffle, and the rotating block 7 is engaged with the stop groove 8 to position the positioning block 6, and the elastic member 11 is in a stretched state.

[0048] When positioning is not required, the stopper 7 is rotated to move out of the stop groove 8. Under the action of the elastic member 11 between the ejection blocks 12, the ejection blocks 12 retract into the through hole 4, and at the same time drive the positioning block 6 to reset.

[0049] In a preferred embodiment of the present invention, the rehabilitation air pressure therapy device further includes a pressure sensor, a micro camera and a display. The pressure sensor is arranged (such as bonded or embedded on the surface of the air bag) on ​​the outer surface of the air bag, and the micro camera is installed (such as bonded, clamped, etc.) on the inner side of the inclined side of the flexible belt body 1. The output ends of the pressure sensor and the micro camera are electrically connected to the display. The display is arranged next to the device and can be directly placed on a table or chair, and can be connected to the pressure sensor and the micro camera through a wireless transmission module (such as 4G / 5G network, Bluetooth, etc.).

[0050] A pressure sensor is set to collect the pressure signal when the airbag contacts the patient's leg, and the micro camera collects the image information on the inside of the flexible belt 1, and then transmits it to the display, so as to judge whether the airbag pressure during the air pressure treatment is appropriate and whether the patient is uncomfortable, so as to make timely treatment adjustments.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0052] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A rehabilitation air pressure therapy device, characterized in that: It includes a plurality of flexible belt bodies, a plurality of air bags, and a moving mechanism; The plurality of flexible belt bodies are detachably connected in sequence to form a general assembly, one side of the general assembly is tilted, the airbag is detachably installed on the inner side of the flexible belt body, and the airbag is connected to an air control mechanism for controlling its inflation and deflation; The moving mechanism includes a moving groove and a moving block. The moving groove is laterally arranged along the inner edge of the flexible belt body. The moving block is installed on the outer surface of the inclined side of the flexible belt body. The moving block is placed in the moving groove and can move along the moving groove. The moving block is connected to a positioning mechanism for fixing it at any position in the moving groove.

2. The rehabilitation air pressure therapy device according to claim 1, characterized in that: The positioning mechanism comprises a through hole, a connecting hole and a positioning block; The through hole and the connecting hole are arranged on the moving block, the opening of the through hole faces the side wall of the moving groove, ejection blocks are arranged at both ends of the through hole, an elastic member is arranged between the ejection blocks, and the ejection blocks are arranged at an angle from top to bottom on the sides opposite to each other; The connecting hole is perpendicular to the through hole and faces the middle of the through hole, one end of the positioning block extends into the connecting hole, a stopper is rotatably hinged on the top of the positioning block, a stopper groove is provided on the side of the opening of the connecting hole of the moving block, the stopper can be engaged with the stopper groove, sliders are provided on both sides of the bottom of the positioning block, a slide groove is provided along the inclined side of the ejection block, and the slider is slidably connected with the slide groove; When the positioning block moves along the connecting hole to the limit position in the through hole, the ejection block is pushed out of the through hole by the positioning block and abuts against the moving groove.

3. The rehabilitation air pressure therapy device according to claim 1, characterized in that: The airbag is provided with a first magnetic component, and the outer wall of the flexible belt is provided with a second magnetic component attracted to the first magnetic component.

4. The rehabilitation air pressure therapy device according to claim 1, characterized in that: It also includes a pressure sensor, a micro camera, and a display; The pressure sensor is arranged on the outer surface of the airbag, the micro camera is installed on the inner side of the inclined side of the flexible belt body, and the output ends of the pressure sensor and the micro camera are connected to the display.

5. The rehabilitation air pressure therapy device according to claim 2, characterized in that: The outer wall of the positioning block is in contact with the inner wall of the connecting hole, and the outer wall of the ejecting block is in contact with the inner wall of the through hole.

6. The rehabilitation air pressure treatment device according to claim 2, characterized in that: An anti-skid layer is arranged in the moving groove.

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