Limb pressure sleeve and anti-thrombus system

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a limb pressure sleeve and an anti-thrombus system. The utility model aims to perform pressure massage on the thigh sleeve part, the shank sleeve part and the foot sleeve part at the same time to prevent lower limb deep vein thrombosis. The limb pressure sleeve comprises the sleeve body and the pressurizing air bags, the sleeve body comprises the thigh sleeve part, the shank sleeve part and the foot sleeve part which are integrally arranged, and the thigh sleeve part, the shank sleeve part and the foot sleeve part are each provided with at least one pressurizing air bag so that the thigh part, the shank part and the foot part can be pressurized and massaged at the same time; or part of the pressurizing air bag is inflated to pressurize and massage the local part of the limb, so that the use diversity of the limb pressure sleeve is improved; the pressurization air bag is inflated and deflated repeatedly and circularly, the limb massage effect is achieved, blood circulation is promoted, and the effect of preventing venous thrombosis is achieved; in addition, the first side and the second side of the sleeve body are detachably connected, and disassembly and assembly are convenient.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and particularly relates to a limb pressure sleeve and an antithrombotic system. Background Art

[0002] After sitting on an airplane, train or car for a long time, the legs and feet will become numb and swollen. Swelling of the limbs is likely to cause deep vein thrombosis in the lower extremities. Especially for long-term bedridden patients, the lower limbs cannot move, resulting in muscle atrophy and extremely prone to deep vein thrombosis in the lower extremities.

[0003] In real life, manual massage of the lower limbs is usually used to relieve fatigue and prevent deep vein thrombosis in the lower extremities. However, this method is not only laborious but also has poor treatment effects.

[0004] Therefore, it is necessary to design an instrument that can prevent deep vein thrombosis in the lower extremities. Utility Model Content

[0005] The present application provides a limb pressure sleeve and an antithrombotic system to simultaneously perform pressurized massage on the thigh sleeve part, the calf sleeve part and the foot sleeve part to prevent deep vein thrombosis in the lower extremities.

[0006] To achieve the above object, the present application adopts the following technical solutions:

[0007] A first aspect of the present application provides a limb pressure sleeve, which includes: a sleeve body and a pressurizing airbag; the sleeve body includes a thigh sleeve part, a calf sleeve part and a foot sleeve part which are integrally arranged, and at least one pressurizing airbag is respectively arranged on the thigh sleeve part, the calf sleeve part and the foot sleeve part; the thigh sleeve part, the calf sleeve part and the foot sleeve part are arranged in sequence along the length direction of the sleeve body; the sleeve body has a first side and a second side along its width direction, and the first side and the second side of the sleeve body are detachably connected, so that the thigh sleeve part is sleeved outside the thigh, the calf sleeve part is sleeved outside the calf, and the foot sleeve part is sleeved outside the foot.

[0008] Compared with the prior art, the limb pressure sleeve provided by the first aspect of the present application has the following advantages:

[0009] The limb pressure sleeve provided by the present application includes a sleeve body and a pressurizing airbag. The sleeve body includes a thigh sleeve part, a calf sleeve part and a foot sleeve part which are integrally arranged. At least one pressurizing airbag is respectively arranged on the thigh sleeve part, the calf sleeve part and the foot sleeve part to simultaneously perform pressurized massage on the thigh, the calf and the foot, or some of the pressurizing airbags are inflated to perform pressurized massage on a local part of the limb, improving the diversity of the use of the limb pressure sleeve; the pressurizing airbag inflates and deflates repeatedly to achieve the effect of massaging the limb, promoting blood circulation and playing a role in preventing venous thrombosis; and, the first side and the second side of the sleeve body are detachably connected, which is convenient for disassembly and assembly.

[0010] As an improvement of the above-mentioned limb pressure sleeve of the present application, a first connecting portion is provided between the thigh sleeve portion and the calf sleeve portion, and a first through hole is provided in the first connecting portion.

[0011] As an improvement of the above-mentioned limb pressure sleeve of the present application, the first through hole is a long strip-shaped hole extending along the width direction of the sleeve body.

[0012] As an improvement of the above-mentioned limb pressure sleeve of the present application, the size of the first connecting portion along the width direction of the sleeve body is smaller than the size of the thigh sleeve portion along the width direction of the sleeve body and smaller than the size of the calf sleeve portion along the width direction of the sleeve body.

[0013] As an improvement of the above-mentioned limb pressure sleeve of the present application, a second connecting portion is provided between the calf sleeve portion and the foot sleeve portion, and a second through hole is provided in the second connecting portion.

[0014] As an improvement of the above-mentioned limb pressure sleeve of the present application, the second through hole is a long strip-shaped hole extending along the length direction of the sleeve body.

[0015] As an improvement of the above-mentioned limb pressure sleeve of the present application, one pressure airbag is provided on the thigh sleeve portion; two pressure airbags are provided on the calf sleeve portion; and one pressure airbag is provided on the foot sleeve portion.

[0016] As an improvement of the above-mentioned limb pressure sleeve of the present application, ventilation holes are provided on the calf sleeve portion, and the ventilation holes are provided between the two pressure airbags.

[0017] As an improvement of the above-mentioned limb pressure sleeve of the present application, the pressure airbags provided on the thigh sleeve portion and the calf sleeve portion include a front side area and a rear side area, and the front side area and the rear side area are arranged side by side along the width direction of the sleeve body; each pressure airbag is provided with an air nozzle, and the air nozzle is located at the end of the rear side area away from the front side area.

[0018] As an improvement of the above-mentioned limb pressure sleeve of the present application, each pressure airbag is respectively connected with an air duct, and all the air ducts are located on the same side of the pressure airbag; the limb pressure sleeve further includes a connector, and all the air ducts are connected to the connector.

[0019] As an improvement of the above-mentioned limb pressure sleeve of the present application, a limiting portion is provided on the sleeve body, and the limiting portion is configured to limit the air duct.

[0020] As an improvement of the above-mentioned limb pressure sleeve of the present application, the first side and the second side of the sleeve body are bonded by a magic tape.

[0021] As an improvement to the above-mentioned limb pressure sleeve of the present application, the sleeve body is made of sweat-permeable mesh fabric.

[0022] The second aspect of the present application provides an antithrombotic system, which includes the limb pressure sleeve described in the first aspect and an antithrombotic equipment host. The antithrombotic equipment host is connected to the pressurizing airbag of the limb pressure sleeve and is configured to inflate or deflate the pressurizing airbag.

[0023] Since the antithrombotic system provided in the second aspect of the present application includes the limb pressure sleeve described in the first aspect, the antithrombotic system provided in the second aspect of the present application also has the same advantages as the limb pressure sleeve described in the first aspect.

[0024] In addition to the technical problems solved by the present application, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features of the technical solutions described above, other technical problems that the limb pressure sleeve and the antithrombotic system provided by the present application can solve, other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific implementation manners. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for describing the embodiments of the present application or the prior art. Obviously, the following drawings are only a part of the embodiments of the present application. These drawings and the text description are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 Structural schematic diagram of the first side of the limb pressure sleeve provided in the embodiment of the present application;

[0027] Figure 2 Structural schematic diagram of the second side of the limb pressure sleeve provided in the embodiment of the present application;

[0028] Figure 3 Structural schematic diagram of the antithrombotic system provided in the embodiment of the present application;

[0029] Figure 4 Structural schematic of the antithrombotic equipment host provided in the embodiment of the present application Figure 1 ;

[0030] Figure 5 Structural schematic of the antithrombotic equipment cylinder provided in the embodiment of the present application Figure 2 。

[0031] Description of the reference numerals:

[0032] 10: Limb pressure sleeve; 20: Main body of the antithrombotic device; 21: Display device; 22: Connection port; 30: Intermediate tube;

[0033] 100: Sleeve body; 110: Thigh sleeve part; 120: Calf sleeve part; 121: Ventilation holes; 122: Notch; 130: Foot sleeve part; 140: First connection part; 141: First through hole; 150: Second connection part; 151: Second through hole; 161: Front side area; 162: Rear side area; 170: Limiting part;

[0034] 200: Pressurizing airbag; 210: Air nozzle;

[0035] 300: Air duct; 310: Connector;

[0036] 400: Velcro. Detailed implementation manners

[0037] After sitting in an airplane, train or car for a long time, the legs and feet will show numbness and swelling. With the continuous research of medical experts, people are reminded that during a long-distance journey, swelling of the limbs should alert to deep vein thrombosis of the lower extremities.

[0038] Among them, deep venous thrombosis (DVT for short) is caused by blood clots forming in the deep veins, usually occurring in the legs.

[0039] Therefore, it is crucial to massage the legs to prevent deep venous thrombosis for those who have been sitting in a means of transportation for a long time and those who have been lying in bed for a long time.

[0040] Generally, people manually massage their legs to relieve fatigue and promote blood circulation to prevent deep venous thrombosis. However, it is not only tiring but also has a poor massage effect.

[0041] For this reason, an air wave pressure therapeutic apparatus that can perform pressure massage on the legs has emerged as the times require. The air wave pressure therapeutic apparatus forms a cyclic pressure on the limbs and tissues by repeatedly inflating and deflating the multi-chamber airbag to massage the limbs.

[0042] However, the airbag sleeve of the air wave pressure therapeutic apparatus is integrated with the whole machine, which is inconvenient to move during the treatment process. It is necessary to maintain the same posture, which is likely to cause stiffness of the body, contrary to the original intention of pressure relief.

[0043] Moreover, the existing treatment devices can only treat the legs or only the foot sleeve part, resulting in poor treatment effects on the whole lower extremities.

[0044] In view of this, the R & D personnel of this application have creatively designed a limb pressure sleeve to perform pressurized massage on the thigh, calf, and foot simultaneously; and the limb pressure sleeve is connected to the main unit of the anti-embolism device through a pipeline. While inflating and deflating the limb pressure sleeve, the patient can move slightly without maintaining the same posture, which is beneficial to improving the prevention of venous thrombosis.

[0045] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application and should not be construed as a limitation of the present application.

[0046] Combined Figure 1 and Figure 2 The embodiments of the present application provide a limb pressure sleeve, which includes: a sleeve body 100 and a pressurized airbag 200. The sleeve body 100 functions to wrap the limb; the pressurized airbag 200 is fixedly connected to the sleeve body 100, and the pressurized airbag 200 is configured to be inflated to press the wrapped limb; or, the pressurized airbag 200 is configured to deflate to release the pressure applied to the limb. By inflating and deflating repeatedly in this way, it can achieve the massage effect on the limb, promote blood circulation, and prevent the formation of venous thrombosis.

[0047] In the embodiments of the present application, the sleeve body 100 includes a thigh sleeve portion 110, a calf sleeve portion 120, and a foot sleeve portion 130 that are integrally provided. The sleeve body 100 is a single-piece, divided into three parts: the thigh sleeve portion 110, the calf sleeve portion 120, and the foot sleeve portion 130.

[0048] Corresponding to the lower limb parts of the human body, the thigh sleeve portion 110, the calf sleeve portion 120, and the foot sleeve portion 130 are arranged in sequence along the length direction of the sleeve body 100 (roughly corresponding to the Y-axis direction in the drawings).

[0049] When the limb pressure sleeve is sleeved on the limb, the length direction of the sleeve body 100 corresponds to the length direction of the lower limb of the human body; the width direction of the sleeve body 100 corresponds to the circumferential direction of the lower limb of the human body.

[0050] Generally, the thigh part of the human body is thicker than the calf part, and the outer dimension of the calf part is larger than that of the foot part.

[0051] In some embodiments, the width of the thigh sleeve portion 110 is greater than the width of the calf sleeve portion 120. In this way, it can not only make the limb pressure sleeve fit the thickness of the thigh and calf parts, but also save materials and reduce costs.

[0052] Of course, in some embodiments, the width of the thigh sleeve portion 110 is substantially the same as the width of the calf sleeve portion 120. Such a setting can increase the leg range to which the limb pressure sleeve is applied.

[0053] In some embodiments, the width of the calf sleeve portion 120 is smaller than the width of the foot sleeve portion 130. This can not only make the limb pressure sleeve fit the sizes of the calf and foot, but also save materials and reduce costs.

[0054] In some embodiments, at least part of the sleeve body 100 is made of elastic fabric, and the elastic fabric includes elastic fibers such as spandex, Lycra, elastic polyester, etc. This can not only ensure the wrapping force of the sleeve body 100 on the limb, but also make the sleeve body 100 applicable to a wider range of limbs.

[0055] Continuing to refer to Figure 1 and Figure 2 , in the embodiments of the present application, at least one pressurizing airbag 200 is respectively provided on the thigh sleeve portion 110, the calf sleeve portion 120, and the foot sleeve portion 130. Among them, the number of pressurizing airbags 200 in each part is independent of each other and has nothing to do with the number of pressurizing airbags 200 provided in other parts.

[0056] Exemplarily, the thigh sleeve portion 110 may be provided with one pressurizing airbag 200, or the thigh sleeve portion 110 may be provided with multiple pressurizing airbags 200. For example, two, three, etc.

[0057] Exemplarily, the calf sleeve portion 120 may be provided with one pressurizing airbag 200, or the calf sleeve portion 120 may be provided with multiple pressurizing airbags 200. For example, two, three, etc.

[0058] Exemplarily, the foot sleeve portion 130 may be provided with one pressurizing airbag 200, or the foot sleeve portion 130 may be provided with multiple pressurizing airbags 200. For example, two, three, etc.

[0059] Generally speaking, the length of the foot is less than the length of the calf. For this reason, in some embodiments, the number of pressurizing airbags 200 provided on the foot sleeve portion 130 is less than the number of pressurizing airbags 200 provided on the calf sleeve portion 120.

[0060] In the embodiments of the present application, the thigh sleeve portion 110 is provided with one pressurizing airbag 200; the calf sleeve portion 120 is provided with two pressurizing airbags 200; the foot sleeve portion 130 is provided with one pressurizing airbag 200.

[0061] Such a setting can perform pressurized massage on the thigh, calf, and foot respectively. Setting two pressurized airbags 200 on the calf sleeve 120 can perform pressurized massage on the relatively long calf, and setting one pressurized airbag 200 on the thigh sleeve 110 can not only ensure pressurized massage on the thigh, but also avoid affecting comfort due to the pressurized airbag 200 being too close to the thigh root.

[0062] Among them, the pressurized airbag 200 can be made of non-woven fabric composite TPU (Thermoplastic polyurethanes).

[0063] It should be noted here that the pressurized airbags 200 provided on the thigh sleeve 110, calf sleeve 120, and foot sleeve 130 can be inflated simultaneously to perform pressurized massage on the thigh, calf, and foot at the same time. Or, during use, some of the pressurized airbags 200 are pressurized and inflated. For example, only the pressurized airbags 200 on the calf sleeve 120 are inflated to perform pressurized massage on the calf.

[0064] With such a setting, the limb pressure sleeve in the embodiment of the present application can not only perform pressurized massage and prevention on the thigh, calf, and foot, but also perform pressurized massage and prevention only on a local part, improving the diversity of the use of the limb pressure sleeve.

[0065] The shapes of the pressurized airbags 200 provided on the thigh sleeve 110, calf sleeve 120, and foot sleeve 130 can be the same, which is convenient for the processing and production of the pressurized airbags 200. The shapes of the pressurized airbags 200 provided on the thigh sleeve 110, calf sleeve 120, and foot sleeve 130 can be different to adapt to the shapes of different parts, or to avoid other structures, etc., and the shape is changed adaptively.

[0066] In some embodiments, the sleeve body 100 includes at least two layers, and the edges of the at least two layers are fixedly connected. The fixed connection methods include sewing, bonding, etc. There is no connection between at least part of the at least two layers, so that there is a gap between at least part of the at least two layers, thereby accommodating the pressurized airbag 200. In this way, the pressurized airbag 200 is located inside the sleeve body 100.

[0067] In some embodiments, the pressurized airbag 200 is fixedly connected to the sleeve body 100, and the fixed connection methods include but are not limited to sewing connection, bonding, etc. Part of the pressurized airbag 200 forms the outer surface of the sleeve body 100, so that part of the pressurized airbag 200 is exposed. The exposed part can be in direct contact with the human body to better transmit pressure.

[0068] In the embodiment of the present application, the sleeve body 100 has a first side and a second side along its width direction, in combination with the attached Figure 1 and the attached Figure 2, the sleeve body 100 has a left side and a right side along its width direction.

[0069] The first side and the second side of the sleeve body 100 are detachably connected, so that the thigh sleeve portion 110 is sleeved outside the thigh, the calf sleeve portion 120 is sleeved outside the calf, and the foot sleeve portion 130 is sleeved outside the foot.

[0070] Wherein, when the first side and the second side of the sleeve body 100 are connected, the sleeve body 100 forms a sleeve structure, the thigh sleeve portion 110 is sleeved outside the thigh, the calf sleeve portion 120 is sleeved outside the calf, and the foot sleeve portion 130 is sleeved outside the foot.

[0071] When the connection between the first side and the second side of the sleeve body 100 is disconnected, the sleeve body 100 is substantially sheet-shaped and can be detached from the limb.

[0072] There are various detachable connection methods for the first side and the second side of the sleeve body 100. For example, the first side and the second side of the sleeve body 100 are connected by snap buttons; for another example, the first side and the second side of the sleeve body 100 are connected by a zipper; for yet another example, the first side and the second side of the sleeve body 100 are connected by a strap; for still another example, the first side and the second side of the sleeve body 100 are connected by a magnetic buckle, etc.

[0073] In the embodiment of the present application, the first side and the second side of the sleeve body 100 are adhered by a magic tape 400. Such a setting can not only make the connection between the first side and the second side of the sleeve body 100 stable, simple and convenient to disassemble and assemble, but also the magic tape 400 has a sheet structure, which is beneficial to maintaining the sheet structure of the sleeve body 100, without local protrusions and high comfort.

[0074] The magic tape 400 includes a hook surface and a loop surface. Among them, one of the hook surface and the loop surface is arranged on the first side of the sleeve body 100, and the other of the hook surface and the loop surface is arranged on the second side of the sleeve body 100. Through the adhesion of the hook surface and the loop surface, the detachable connection between the first side and the second side of the sleeve body 100 is realized.

[0075] In some embodiments, the loop surface can be a structure sewn on the sleeve body 100. Such a setting can ensure the stability of adhesion according to the specific type of the hook surface.

[0076] In some embodiments, at least part of the sleeve body 100 forms a loop surface to adhere to the hook surface. Such a setting does not require an additional layer of hook surface, which is not only beneficial to reducing the material cost, but also beneficial to reducing the thickness of the sleeve body 100 to improve breathability.

[0077] Exemplarily, the sleeve body 100 is made of nylon fleece cloth composite TPU.

[0078] Moreover, at least part of the sleeve body 100 forms a rough surface, which improves the flexibility of the connection position between the hook surface and the rough surface without increasing the fabric cost. The user can set the wrapping circumference of the sleeve body 100 according to the actual leg condition, so as to be more suitable for the limb, and thus is conducive to improving the effect of preventing venous thrombosis.

[0079] Combined Figure 1 with Figure 2 , in some embodiments, multiple pieces of Velcro 400 can be arranged on the thigh sleeve part 110, and the multiple pieces of Velcro 400 are arranged at intervals along the length direction of the sleeve body 100. Such an arrangement can improve the flexibility of the position when the Velcro 400 is adhered, so as to improve the tight fit between the thigh sleeve part 110 and the thigh part, and thus is conducive to improving the pressure massage effect.

[0080] Of course, multiple pieces of Velcro 400 can also be arranged on the calf sleeve part 120, and the multiple pieces of Velcro 400 are arranged at intervals along the length direction of the sleeve body 100.

[0081] Wherein, a gap 122 is formed between two adjacent pieces of Velcro 400, and the gap 122 is recessed from the edge of the sleeve body 100 towards its center, so that the mutual influence between two adjacent pieces of Velcro 400 during adhesion is weak, which is convenient for improving the flexibility of the adhesion position, and thus ensures the tightness of the fit between the sleeve body 100 and the limb.

[0082] In some embodiments, at least one piece of Velcro 400 is respectively arranged on the thigh sleeve part 110, the calf sleeve part 120 and the foot sleeve part 130, so as to ensure the tightness of the fit between each part and the limb.

[0083] In some embodiments, when multiple pressure air bags 200 of the limb pressure sleeve are arranged along the length direction of the sleeve body 100, the Velcro 400 corresponds to the pressure air bags 200. Specifically, the number of the Velcro 400 is the same as the number of the pressure air bags 200, and the position of the Velcro 400 corresponds to the position of the pressure air bags 200. With such an arrangement, each pressure air bag 200 corresponds to one piece of Velcro 400, which ensures the reliability of the sleeve body 100 sleeved on the limb and reduces the possibility of the sleeve body 100 opening due to the repeated inflation and deflation of the pressure air bags 200.

[0084] Exemplarily, when four pressure air bags 200 are arranged at intervals along the length direction of the sleeve body 100, four pieces of Velcro 400 are arranged between the first side and the second side of the sleeve body 100, and the four pieces of Velcro 400 respectively correspond to the four pressure air bags 200.

[0085] Accordingly, the limb pressure sleeve of the embodiment of the present application includes a sleeve body 100 and a pressurizing airbag 200. The sleeve body 100 includes a thigh sleeve portion 110, a calf sleeve portion 120, and a foot sleeve portion 130 that are integrally provided. At least one pressurizing airbag 200 is provided on the thigh sleeve portion 110, the calf sleeve portion 120, and the foot sleeve portion 130 respectively, so as to simultaneously perform pressurizing massage or prevention on the thigh, calf, and foot, or some of the pressurizing airbags 200 are inflated to perform pressurizing massage or prevention on a local part of the limb, improving the diversity of the use of the limb pressure sleeve; and, the first side and the second side of the sleeve body 100 are detachably connected, and the disassembly and assembly are simple.

[0086] Continuing to refer to Figure 1 and Figure 2 , in some embodiments, a first connecting portion 140 is provided between the thigh sleeve portion 110 and the calf sleeve portion 120 to adapt to the connection between the thigh and the calf, making the wearing of the limb pressure sleeve more comfortable.

[0087] The first connecting portion 140 is provided with a first through hole 141, thereby providing more wrinkling space for the first connecting portion 140, reducing the discomfort caused by folding and piling up when the first connecting portion 140 bends between the thigh and the calf; it can also increase the extension space to adapt to the extension when the thigh and the calf are straightened; in addition, by providing the first through hole 141, the fitting range of the limb pressure sleeve can also be increased to fit patients of different sizes.

[0088] In addition, the first through hole 141 provided at the first connecting portion 140 can also play a role in ventilation; it can also reduce the use of materials, which is beneficial to reducing costs.

[0089] After the limb pressure sleeve is worn, the first through hole 141 corresponds to the popliteal fossa of the human body, and the popliteal fossa is the connection between the back of the thigh and the calf.

[0090] In some embodiments, the first through hole 141 is a long strip-shaped hole extending along the width direction of the sleeve body 100. For example, a kidney-shaped hole, a rectangular hole, an oval hole, etc.

[0091] With such a setting, when the sleeve body 100 is sleeved outside the limb, the first through hole 141 extends along the circumferential direction of the limb, which can more comprehensively reduce the pressure and friction in the popliteal fossa area, improving comfort; it is also beneficial to further improve the air permeability. It is also beneficial to reduce the pressure in the popliteal fossa area and reduce the possibility of blood circulation being blocked.

[0092] In some embodiments, the dimension of the first connecting portion 140 along the width direction of the sleeve body 100 is smaller than the dimension of the thigh sleeve portion 110 along the width direction of the sleeve body 100, and smaller than the dimension of the calf sleeve portion 120 along the width direction of the sleeve body 100.

[0093] With such a setting, the width dimension of the first connecting portion 140 is relatively small, which can not only make the thigh sleeve portion 110 and the calf sleeve portion 120 have a clear partition, but also reduce the wrinkles of the first connecting portion 140 at the thigh and calf parts, making the wearing more comfortable.

[0094] In some embodiments of the present application, a second connecting portion 150 is provided between the calf sleeve portion 120 and the foot sleeve portion 130 to adapt to the part between the calf and the foot, making the wearing of the limb pressure sleeve more comfortable.

[0095] The second connecting portion 150 is provided with a second through hole 151, so as to provide more wrinkle space for the second connecting portion 150; when the limb pressure sleeve is disposed around the outer side of the limb, the second through hole 151 corresponds to the heel part to adapt to patients with different foot sizes, improving the applicable range of the limb pressure sleeve.

[0096] In some embodiments, the second through hole 151 is a long strip hole extending along the length direction of the sleeve body 100. For example, it can be a waist-shaped hole, a rectangular hole, an oval hole, etc.

[0097] With such a setting, the patient can adjust the position of the heel in the extending direction of the second through hole 151 according to his own situation to adapt to different foot sizes; it can also make the limb pressure sleeve better fit the limb, reducing the sliding and displacement of the limb pressure sleeve in the heel area, ensuring the stability and comfort of the covering of the limb pressure sleeve.

[0098] In some embodiments, the dimension of the second connecting portion 150 along the width direction of the sleeve body 100 is smaller than the dimension of the calf sleeve portion 120 along the width direction of the sleeve body 100, and is smaller than the dimension of the foot sleeve portion 130 along the width direction of the sleeve body 100.

[0099] With such a setting, the width dimension of the second connecting portion 150 is relatively small, which can not only make the calf sleeve portion 120 and the foot sleeve portion 130 have a clear partition, but also the smaller second connecting portion 150 can avoid the ankle part, making the wearing more comfortable.

[0100] Since the limb pressure sleeve of the embodiment of the present application is sleeved outside the limb, its air permeability is crucial.

[0101] In some embodiments, the sleeve body 100 is made of a sweat-permeable mesh fabric to increase the air permeability of the sleeve body 100.

[0102] Exemplarily, the sleeve body 100 is made of PVC (Polyvinyl chloride) fibers.

[0103] Exemplarily, the sleeve body 100 is made of a fabric made of moisture-absorbing and quick-drying yarns to improve the sweat-absorbing performance and quick-drying performance of the sleeve body 100.

[0104] Continue to refer to Figure 1 and Figure 2 The lower leg sleeve portion 120 is provided with ventilation holes 121 to further increase the breathability of the lower leg sleeve portion 120.

[0105] When two pressure air bags 200 are provided on the lower leg sleeve portion 120, the ventilation holes 121 are provided between the two pressure air bags 200. Since the pressure air bags 200 are in close contact with the lower leg, the breathability is poor. By providing the ventilation holes 121 between the two pressure air bags 200, it will neither affect the fitting and support of the pressure air bags 200 to the lower leg nor increase the breathability of the lower leg sleeve portion 120.

[0106] In some embodiments, the two pressure air bags 200 are arranged side by side in the first direction, and the ventilation holes 121 extend in the second direction, which will neither affect the setting of the pressure air bags 200 nor increase the area of the ventilation holes 121, further increasing the breathability.

[0107] In some embodiments, a plurality of ventilation holes 121 are provided, and the plurality of ventilation holes 121 are arranged at intervals in the second direction to increase the total area of the ventilation holes 121 and further increase the breathability.

[0108] Wherein, the second direction has a preset included angle with the first direction. Exemplarily, the second direction is perpendicular to the first direction. When the two pressure air bags 200 are arranged side by side along the length direction of the sleeve body 100, the ventilation holes 121 are elongated through holes extending along the width direction of the sleeve body 100.

[0109] In certain embodiments, when a plurality of pressure air bags 200 are provided on the thigh sleeve portion 110, ventilation holes are provided between adjacent two pressure air bags 200 to increase the breathability of the limb pressure sleeve.

[0110] Combined with Figure 1 The pressure air bags 200 provided on the thigh sleeve portion 110 and the lower leg sleeve portion 120 include a front side area 161 and a rear side area 162, and the front side area 161 and the rear side area 162 are arranged side by side along the width direction of the sleeve body 100.

[0111] It should be noted that in the attached Figure 1 The dotted line area is only a position limitation for the front side area 161 and the rear side area 162, and is not a regional division of the front side area 161 and the rear side area 162.

[0112] When the limb pressure sleeve is disposed around the outer side of the limb, the portions of the pressure air bags 200 corresponding to the front sides of the thigh and the lower leg are the front side areas 161, and the portions of the pressure air bags 200 corresponding to the rear sides of the thigh and the lower leg are the rear side areas 162.

[0113] The front side area 161 performs pressure massage or prevention on the front sides of the thigh and calf, and the rear side area 162 performs pressure massage or prevention on the rear sides of the thigh and calf.

[0114] In the embodiments of the present application, each pressure airbag 200 is provided with an air nozzle 210. The air nozzle 210 and the pressure airbag 200 are an integrally formed unit, which is convenient for improving the airtightness of the pressure airbag 200.

[0115] The air nozzle 210 is configured to inflate the pressure airbag 200, or the gas in the pressure airbag 200 is released outward through the air nozzle 210.

[0116] In some embodiments, the air nozzle 210 is located at the end of the rear side area 162 away from the front side area 161. Such a setting can make the air nozzle 210 inflate the rear side area 162 first, and then the gas spreads to the front side area 161, which is beneficial to improving the massage and relief effects.

[0117] In the embodiments of the present application, the air nozzles 210 of the pressure airbags 200 provided in the thigh sleeve part 110 and the air nozzles 210 of the pressure airbags 200 provided in the calf sleeve part 120 are located on the same side, which is convenient for the layout and limitation of the pipeline.

[0118] In some embodiments, the air nozzles 210 of the pressure airbags 200 provided in the foot sleeve part 130 and the air nozzles 210 of the pressure airbags 200 provided in the calf sleeve part 120 are located on the same side, further improving the convenience of pipeline layout.

[0119] In some embodiments, the limb pressure sleeve further includes an air guide tube 300. Each pressure airbag 200 is respectively connected to the air guide tube 300. Specifically, the air guide tube 300 is connected to the air nozzle 210.

[0120] Exemplarily, the air guide tube 300 is non-detachably connected to the air nozzle 210, which is beneficial to ensuring the airtightness of the connection between the air guide tube 300 and the air nozzle 210.

[0121] Exemplarily, the air guide tube 300 is detachably connected to the air nozzle 210, which is convenient for the replacement and maintenance of the air guide tube 300.

[0122] In the embodiments of the present application, all the air guide tubes 300 are located on the same side of the pressure airbag 200. For example, all the air guide tubes 300 are located on the side of the pressure airbag 200 where the air nozzle 210 is provided. Such a setting can make the air guide tubes 300 shorter and the air guide tubes 300 extend more straightly, which is beneficial to reducing the gas flow resistance and facilitating the charging and discharging of gas.

[0123] In some embodiments of the present application, the limb pressure sleeve further includes a connector 310. All the air ducts 300 are connected to the connector 310, and the connector 310 is configured to communicate with the host of the antithrombotic device, so as to inflate or deflate the pressurized airbag 200 through the air ducts 300.

[0124] In the embodiments of the present application, by providing a single connector 310 for all the air ducts 300, it is beneficial to improve the convenience of disassembling and assembling the air ducts 300 and the host of the antithrombotic device, and improve the disassembly and assembly efficiency.

[0125] In some other embodiments, the limb pressure sleeve is not provided with air ducts 300. The air ducts 300 are components of the host of the antithrombotic device. One end of the air duct 300 is connected to the port of the inflation and deflation component of the host of the antithrombotic device, and the other end of the air duct 300 is connected to the nozzle 210 provided on the pressurized airbag 200. With this arrangement, the limb pressure sleeve is not provided with air ducts 300, resulting in a regular structure and good appearance.

[0126] In still some other embodiments, neither the limb pressure sleeve nor the host of the antithrombotic device is provided with air ducts 300. The air ducts 300 can be configured separately, and both the air ducts 300 and the connector are universal components. The two ends of the air duct 300 are respectively communicated with the nozzle 210 provided on the pressurized airbag 200 and the host of the antithrombotic device. With this arrangement, it is beneficial to reduce costs.

[0127] Continue to refer to Figure 1 , in some embodiments of the present application, a limiting portion 170 is provided on the sleeve body 100. The limiting portion 170 is configured to limit the air ducts 300. With this arrangement, multiple air ducts 300 can be centrally limited, so that the air ducts 300 extend in a set direction. This can not only make the air ducts 300 extend relatively straight to reduce the flow resistance of the gas, but also help reduce the length of the air ducts 300, thereby helping to reduce costs.

[0128] In addition, by providing the limiting portion 170, multiple air ducts 300 are centrally limited, which is beneficial to ensuring the stability of the connector 310.

[0129] Moreover, by providing the limiting portion 170, the air ducts 300 are restricted, reducing the possibility of the air ducts 300 being damaged by being pulled.

[0130] In some embodiments, a plurality of limiting portions 170 are arranged at intervals along the length direction of the sleeve body 100 to improve the limiting effect on the air ducts 300.

[0131] In some embodiments, the limiting portion 170 is located inside the sleeve body 100, so that the air ducts 300 are hidden inside the sleeve body 100, which is beneficial to improving the aesthetic appearance of the limb pressure sleeve.

[0132] In some other embodiments, the limiting portion 170 is located outside the sleeve body 100. Such an arrangement exposes the air guide tube 300 outside the sleeve body 100, facilitating the subsequent maintenance of the air guide tube 300.

[0133] Combined with Figure 1 , in some embodiments, two through holes are arranged at intervals in the length direction of the sleeve body 100, and the portion between the two through holes forms the limiting portion 170. When the air guide tube 300 passes through one through hole and exits from the other through hole, the limiting portion 170 plays a role in limiting the air guide tube 300.

[0134] With such an arrangement, the limiting portion 170 can be formed without additional structures, featuring a simple structure and low cost.

[0135] The above two through holes are elongated holes extending in the width direction, so that the limiting portion 170 extends along the width direction of the sleeve body 100, facilitating the simultaneous position limitation of multiple air guide tubes 300.

[0136] Of course, the limiting portion 170 can also be other structures. For example, the limiting portion 170 is a limiting buckle provided on the sleeve body 100.

[0137] Continuing to refer to Figures 1 to 5 , the embodiment of the present application further provides an antithrombotic system, which includes the limb pressure sleeve 10 of the above embodiment and an antithrombotic device main unit 20. The antithrombotic device main unit 20 is communicated with the pressurizing airbag 200 of the limb pressure sleeve 10 and is configured to inflate or deflate the pressurizing airbag 200.

[0138] The structure, function, and effect of the limb pressure sleeve provided in this embodiment are the same as those in the above embodiment, and can be specifically referred to the above embodiment, which will not be elaborated here.

[0139] In some embodiments, the antithrombotic device main unit 20 is communicated with the pressurizing airbag 200 of the limb pressure sleeve 10 through the air guide tube 300.

[0140] In some other embodiments, as Figure 3 shown, the antithrombotic device main unit 20 is communicated with the pressurizing airbag 200 of the limb pressure sleeve 10 through an additionally provided intermediate tube 30. In this way, a relatively large interval can be provided between the antithrombotic device main unit 20 and the limb pressure sleeve 10, improving the flexibility of the position where the user uses the limb pressure sleeve 10.

[0141] Combined with Figure 4 , in some embodiments, a display device 21 is provided on the front side of the antithrombotic device main unit 20. The display device 21 is configured to display the working parameters of the antithrombotic system, etc., facilitating the user to obtain the current working state of the antithrombotic system.

[0142] In some embodiments, the display device 21 may be a touch screen, and the user can also control the working state of the antithrombotic device host 20 through the touch screen.

[0143] Combined with Figure 5 , in some embodiments, a connection port 22 is provided at the rear side of the antithrombotic device host 20. The connection port 22 is communicated with the air duct through an intermediate pipe 30, so as to inflate or deflate the pressurized airbag. Moreover, the connection port 22 is located at the rear side of the antithrombotic device host 20, reducing the possibility that the user touches the intermediate pipe 30 or the air duct during use and improving the reliability of the antithrombotic system.

[0144] For the antithrombotic system according to the embodiment of the present application, the antithrombotic device host 20 inflates or deflates the pressurized airbag of the limb pressure sleeve 10, so that the pressurized airbag circulates to squeeze and release the limb, thereby realizing pressurized massage and antithrombosis; moreover, the antithrombotic device host 20 and the limb pressure sleeve 10 are separately arranged, which is beneficial to improving the comfort of the user wearing the limb pressure sleeve 10 and further beneficial to improving the pressurized massage effect.

[0145] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do 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. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0146] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A limb pressure sleeve, characterized in that, Comprising: A set of main body and a pressurizing airbag; The set main body includes a thigh sleeve part, a calf sleeve part and a foot sleeve part which are integrally arranged, and at least one of the pressurizing airbags is respectively arranged on the thigh sleeve part, the calf sleeve part and the foot sleeve part; the thigh sleeve part, the calf sleeve part and the foot sleeve part are sequentially arranged along the length direction of the set main body; The set main body has a first side and a second side along its width direction, and the first side and the second side of the set main body are detachably connected, so that the thigh sleeve part is sleeved outside the thigh part, the calf sleeve part is sleeved outside the calf part, and the foot sleeve part is sleeved outside the foot.

2. The limb pressure sleeve according to claim 1, wherein A first connecting part is arranged between the thigh sleeve part and the calf sleeve part, and a first through hole is arranged on the first connecting part.

3. The limb pressure sleeve according to claim 2, wherein The first through hole is a long strip-shaped hole extending along the width direction of the set main body.

4. The limb pressure sleeve according to claim 2, wherein The dimension of the first connecting part along the width direction of the set main body is smaller than the dimension of the thigh sleeve part along the width direction of the set main body, and smaller than the dimension of the calf sleeve part along the width direction of the set main body.

5. The limb pressure sleeve according to claim 1, wherein A second connecting part is arranged between the calf sleeve part and the foot sleeve part, and a second through hole is arranged on the second connecting part.

6. The limb pressure sleeve according to claim 5, wherein The second through hole is a long strip-shaped hole extending along the length direction of the set main body.

7. The limb pressure sleeve according to any one of claims 1-6, characterized in that, One pressurizing airbag is arranged on the thigh sleeve part; two pressurizing airbags are arranged on the calf sleeve part; one pressurizing airbag is arranged on the foot sleeve part.

8. The limb pressure sleeve according to claim 7, characterized in that, Ventilation holes are arranged on the calf sleeve part, and the ventilation holes are arranged between the two pressurizing airbags.

9. The limb pressure sleeve according to any one of claims 1-6, characterized in that, The pressurizing airbags arranged on the thigh sleeve part and the calf sleeve part include a front side area and a rear side area, and the front side area and the rear side area are arranged side by side along the width direction of the set main body; Each pressurizing airbag is provided with an air nozzle, and the air nozzle is located at the end of the rear side area away from the front side area.

10. The limb pressure sleeve according to any one of claims 1-6, characterized in that, Each pressurizing airbag is respectively connected with an air duct, and all the air ducts are located on the same side of the pressurizing airbag; The limb pressure sleeve further includes a connector, and all the air ducts are connected with the connector.

11. The limb pressure sleeve according to claim 10, wherein, A limiting part is arranged on the set main body, and the limiting part is configured to limit the air duct.

12. The limb pressure sleeve according to any one of claims 1-6, characterized in that, The first side and the second side of the set main body are adhered by a magic tape.

13. The limb pressure sleeve according to any one of claims 1-6, characterized in that, The set main body is made of a sweat-permeable mesh fabric.

14. An antithrombotic system, characterized in that, Comprising the limb pressure sleeve according to any one of claims 1-13 and an anti-embolism device main body, the anti-embolism device main body is communicated with the pressurizing airbag of the limb pressure sleeve and is configured to inflate or deflate the pressurizing airbag.

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