Air cushion bed capable of performing air pressure treatment on four limbs

Abstract

The utility model provides an air cushion bed capable of conducting air pressure treatment on four limbs. The air cushion bed comprises an air pressure adjusting assembly, a mattress assembly, an upper limb sleeve assembly and a lower limb sleeve assembly. The air pressure adjusting assembly comprises an alternate inflator pump, a first pipeline and a second pipeline; the mattress assembly comprises a plurality of first air bags and a plurality of second air bags; the upper limb sleeve assembly comprises an upper limb sleeve body and an upper limb sleeve pipeline, and the lower limb sleeve assembly comprises a lower limb sleeve body and a lower limb sleeve pipeline. During use, the alternate inflation pump is started, the first air bag and the second air bag are periodically inflated and deflated according to preset parameters, and the upper limb sleeve body and the lower limb sleeve body are also periodically inflated and deflated at the same time. The upper limb sleeve assembly and the lower limb sleeve assembly are connected with the mattress assembly, so that the mattress can adjust the stress point of the body of a patient, has the effects of ventilation and bedsore prevention, and can perform air pressure treatment on the upper limbs and the lower limbs of the patient, thereby enriching the functions of the mattress and reducing the treatment cost of the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an air cushion bed capable of performing pneumatic treatment on the limbs. Background Art

[0002] Decubitus ulcer, also known as pressure sore, is tissue ulceration and necrosis caused by long-term local tissue compression, resulting in continuous ischemia, hypoxia, and malnutrition. If a bedridden patient maintains a single position for a long time without timely turning over, some tissues will be compressed for a long time, causing tissue ischemia and necrosis, and thus decubitus ulcer will occur at the compressed site. Clinically, in order to avoid long-term local compression of bedridden patients, it is generally necessary to turn over bedridden patients at least every two hours, so that the bony prominences take turns to bear the body weight. At the same time, some special devices can also be used to disperse the pressure on the patient's body, such as an air cushion bed, which can enable all parts of the patient's body to fully contact the bed surface, thereby avoiding local compression by a relatively fixed or hard plane.

[0003] In order to reduce the workload of nursing staff in turning over patients, some air cushion beds have added the function of pneumatic treatment. For example, Chinese patent document CN213489933U discloses a multifunctional air cushion bed, including an air cushion bed body. An air inlet box is fixedly installed on the right side of the air cushion bed body, an air inlet controller is fixedly installed on the top of the air inlet box, an electric air inlet valve is fixedly installed inside the air inlet box, one end of the electric air inlet valve is fixedly installed with an air charging pipe, an air outlet box is fixedly installed on the left side of the air cushion bed body, an exhaust controller is fixedly installed on the top of the air outlet box, an electric exhaust valve is fixedly installed inside the air outlet box, and one end of the electric exhaust valve is fixedly installed with an exhaust pipe. This technical solution can automatically change the compressed parts of the patient by alternately inflating and deflating the pillow air cushion, two scapular air cushions, spinal air cushion, sacrococcygeal air cushion, and two double heel air cushions, thereby reducing the number of patient turnovers and the workload of nursing staff. However, in the above solution, the air cushion bed cannot perform pneumatic treatment on the upper and lower limbs of the patient simultaneously during use, resulting in a relatively single function of the air cushion bed; in the prior art, there is a pneumatic therapy instrument for performing pneumatic physiotherapy on limbs, which forms a cyclic pressure on the limbs and tissues by sequentially and repeatedly inflating and deflating a multi-chamber airbag, and uniformly and orderly squeezes from the distal end to the proximal end of the limb to promote blood and lymph flow and prevent thrombus formation; however, the treatment cost of this pneumatic therapy instrument is relatively high.

[0004] Therefore, how to improve the existing air cushion bed so that it can also provide a certain pneumatic physiotherapy effect on the limbs of mild patients and reduce the treatment cost is a technical problem that has not been solved in the prior art. Summary of the Utility Model

[0005] Therefore, the technical problem to be solved by the present utility model is to overcome the technical defect that the existing air cushion bed cannot simultaneously perform pneumatic treatment on the upper limbs and lower limbs of a patient during use, resulting in the need to additionally increase equipment and pipelines when pneumatic treatment is required for the upper limbs and lower limbs of the patient, thereby increasing the workload of nursing staff and the economic cost of the patient. Thus, an air cushion bed capable of performing pneumatic treatment on the limbs is provided, which can be used in conjunction with the air cushion bed to perform pneumatic treatment on the patient without increasing the workload of the nursing staff and the economic cost of the patient.

[0006] To this end, the present utility model provides an air cushion bed capable of performing pneumatic treatment on the limbs, comprising:

[0007] A pneumatic pressure adjustment component, comprising an alternating inflation pump and a first pipeline and a second pipeline respectively connected to the alternating inflation pump;

[0008] A mattress component, comprising a plurality of first airbags and a plurality of second airbags arranged alternately, wherein the plurality of first airbags are respectively connected to the first pipeline, and the plurality of second airbags are respectively connected to the second pipeline;

[0009] Two upper limb sleeve components, which are oppositely arranged, comprising an upper limb sleeve main body and an upper limb sleeve pipeline with one end connected to the upper limb sleeve main body, and the other end of the upper limb sleeve pipeline is connected to the first airbag or the second airbag;

[0010] Two lower limb sleeve components, which are oppositely arranged, comprising a lower limb sleeve main body and a lower limb sleeve pipeline with one end connected to the lower limb sleeve main body, and the other end of the lower limb sleeve pipeline is connected to the first airbag or the second airbag.

[0011] Further, the two upper limb sleeve components are respectively connected to the same first airbag or the same second airbag.

[0012] Further, the two lower limb sleeve components are respectively connected to the same first airbag or the same second airbag.

[0013] Further, the two upper limb sleeve components and the two lower limb sleeve components are respectively and simultaneously connected to the first airbag, and / or, the two upper limb sleeve components and the two lower limb sleeve components are respectively and simultaneously connected to the second airbag.

[0014] Further, two connectors are oppositely arranged at positions corresponding to the two upper limb sleeve components on both sides of the first airbag or the second airbag, the connector has a connection port communicating with the inside of the first airbag or the second airbag, and the connection port is used for detachably plugging the upper limb sleeve pipeline.

[0015] Further, two connectors are oppositely arranged on both sides of the first airbag or the second airbag corresponding to the positions of the two lower limb sleeve assemblies. The connectors have connection ports communicating with the inside of the first airbag or the second airbag, and the connection ports are used for detachably inserting the lower limb sleeve pipelines.

[0016] Further, an insertion tube communicating with the inside of the first airbag or the second airbag is arranged in the connection port, and the insertion tube can be hermetically inserted into the tube openings of the upper limb sleeve pipeline and / or the lower limb sleeve pipeline inserted from the connection port.

[0017] Further, it further includes:

[0018] A plug that can be detachably inserted into the connection port of the connector for sealing or opening the connection port.

[0019] Further, the plug includes:

[0020] A cover plate connected to the connector through a flexible strip;

[0021] A handle located on one side of the cover plate;

[0022] A sealing plug located on the other side of the cover plate, having a cavity suitable for the insertion tube to be inserted. The sealing plug can be inserted into the connection port and is hermetically connected to the connection port through a sealing structure.

[0023] Further, the sealing structure includes:

[0024] An external thread formed on the outer peripheral wall of the sealing plug;

[0025] An internal thread formed on the inner peripheral wall of the connection port, which can be hermetically screwed with the external thread.

[0026] The technical solution provided by the present utility model has the following advantages:

[0027] The air cushion bed of the utility model capable of performing pneumatic therapy on the limbs includes a pneumatic pressure regulating component, a mattress component, an upper limb sleeve component and a lower limb sleeve component; the pneumatic pressure regulating component includes an alternating air pump and a first pipeline and a second pipeline respectively connected to the alternating air pump; the mattress component includes a number of first air bags and a number of second air bags arranged alternately, and a number of the first air bags are respectively connected to the first pipeline, and a number of the second air bags are respectively connected to the second pipeline; there are two upper limb sleeve components, which are arranged oppositely, and each includes an upper limb sleeve main body and an upper limb sleeve pipeline with one end connected to the upper limb sleeve main body, and the other end of the upper limb sleeve pipeline is connected to the first air bag or the second air bag; there are two lower limb sleeve components, which are arranged oppositely, and each includes a lower limb sleeve main body and a lower limb sleeve pipeline with one end connected to the lower limb sleeve main body, and the other end of the lower limb sleeve pipeline is connected to the first air bag or the second air bag.

[0028] Taking the example that two upper limb sleeve main bodies of the air cushion bed of the utility model capable of performing pneumatic therapy on the limbs are connected to the first air bag, and at the same time two lower limb sleeve main bodies are also connected to the first air bag, during use, the alternating air pump is turned on, and the first air bag and the second air bag are periodically inflated and deflated according to preset parameters. At the same time, the upper limb sleeve main body and the lower limb sleeve main body are also periodically inflated and deflated along with the first air bag, so as to realize the pneumatic therapy for the patient.

[0029] By connecting the upper limb sleeve component and the lower limb sleeve component to the mattress component, the mattress of the utility model can not only adjust the stress points of the patient's body, play the role of ventilation and prevention of bedsore, but also perform pneumatic therapy on the upper limbs and lower limbs of the patient, thus enriching the functions of the mattress, expanding the application range of the mattress and reducing the treatment cost of the patient. Brief Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the prior art or the specific embodiments of the utility model, the following briefly introduces the drawings used in the description of the prior art or the specific embodiments.

[0031] Figure 1 It is the overall structural schematic diagram of the air cushion bed of the utility model capable of performing pneumatic therapy on the limbs.

[0032] Figure 2 It is Figure 1 The enlarged structural schematic diagram of part A in

[0033] Figure 3 It is the structural schematic diagram of the connecting piece.

[0034] Reference numerals: 1, air pressure regulating assembly; 11, first pipeline; 12, second pipeline; 13, alternating air pump; 2, mattress assembly; 21, first airbag; 22, second airbag; 24, connector; 241, connection port; 242, intubation; 243, internal thread; 25, plug; 251, cover plate; 252, flexible strip; 253, handle; 254, sealing plug; 255, external thread; 3, upper limb sleeve assembly; 31, upper limb sleeve main body; 32, upper limb sleeve pipeline; 4, lower limb sleeve assembly; 41, lower limb sleeve main body; 42, lower limb sleeve pipeline. Detailed implementation manners

[0035] In order to enable those skilled in the art to better understand this solution, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0036] It should be noted that the terms "first", "second", etc. in the claims and the specification of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. In addition, the terms "include" and "have" and any of their variations are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but may also include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0037] In the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to specific circumstances. In addition, the meaning of the term "plural" should be two or more. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0038] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0039] This embodiment provides an air cushion bed capable of performing pneumatic treatment on the limbs, as Figures 1-3 shown, including a pneumatic pressure adjustment assembly 1, a mattress assembly 2, an upper limb sleeve assembly 3, and a lower limb sleeve assembly 4; the pneumatic pressure adjustment assembly 1 includes an alternating inflation pump 13 and a first pipeline 11 and a second pipeline 12 respectively connected to the alternating inflation pump 13; the mattress assembly 2 includes a plurality of first airbags 21 and a plurality of second airbags 22 arranged alternately, and the plurality of first airbags 21 are respectively connected to the first pipeline 11, and the plurality of second airbags 22 are respectively connected to the second pipeline 12; there are two upper limb sleeve assemblies 3, which are arranged oppositely, including an upper limb sleeve main body 31 and an upper limb sleeve pipeline 32 with one end connected to the upper limb sleeve main body 31, and the other end of the upper limb sleeve pipeline 32 is connected to the first airbag 21 or the second airbag 22; there are two lower limb sleeve assemblies 4, which are arranged oppositely, including a lower limb sleeve main body 41 and a lower limb sleeve pipeline 42 with one end connected to the lower limb sleeve main body 41, and the other end of the lower limb sleeve pipeline 42 is connected to the first airbag 21 or the second airbag 22.

[0040] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment. A plurality of first air bags 21 can be connected to the first pipeline 11 in a parallel connection manner. Similarly, a plurality of second air bags 22 can be connected to the second pipeline 12 in a parallel connection manner. The alternating air pump 13 inflates and deflates the plurality of first air bags 21 periodically through the first pipeline 11. Similarly, the alternating air pump 13 inflates and deflates the plurality of second air bags 22 periodically through the second pipeline 12. The inflation and deflation of the first air bags 21 and the second air bags 22 are carried out alternately. When the first air bags 21 inflate and expand, the second air bags 22 deflate and contract. When the first air bags 21 deflate and contract, the second air bags 22 inflate and expand, so that the surface of the mattress fluctuates, enabling the force-bearing points of the patient's body to be interchanged, and at the same time playing the roles of ventilation and preventing bedsores. The inflation and deflation cycles of the first air bags 21 and the second air bags 22 involve the setting of multiple parameters, including pressure intensity, time frequency, and specific inflation and deflation times. These parameters can be adjusted individually in the alternating air pump 13 according to the patient's condition and tolerance. The alternating air pump 13 is an existing device in the art and can be directly purchased and used. Two upper limb sleeve bodies 31 are respectively connected to the first air bags 21 or the second air bags 22 through upper limb sleeve pipelines 32. Two lower limb sleeve bodies 41 are respectively connected to the first air bags 21 or the second air bags 22 through lower limb sleeve pipelines 42, so that each upper limb sleeve body 31 or each lower limb sleeve body 41 can inflate and deflate periodically along with the first air bags 21 or the second air bags 22 connected thereto. The upper limb sleeve body 31 and the lower limb sleeve body 41 can be of a single air bag structure, applying periodic pressure to the affected limb to improve blood circulation in the affected limb, reduce swelling of the affected limb, promote wound healing of the affected limb, and relieve pain, etc. Or, the upper limb sleeve body 31 and the lower limb sleeve body 41 can also be of a multi-air bag structure. Specifically, each air bag in the upper limb sleeve body 31 is respectively connected to the upper limb sleeve pipeline 32, and electromagnetic valves can be provided between each air bag and the upper limb sleeve pipeline 32 to control the gas flow between the upper limb sleeve pipeline 32 and each air bag. Similarly, each air bag in the lower limb sleeve body 41 is respectively connected to the lower limb sleeve pipeline 42, and electromagnetic valves can be provided between each air bag and the lower limb sleeve pipeline 42 to control the gas flow between the lower limb sleeve pipeline 42 and each air bag. The electromagnetic valves can be connected to the alternating air pump 13 through cables or wirelessly to achieve the transmission of control signals.

[0041] In this embodiment, taking the example that two upper limb sleeve bodies 31 are connected to the first airbag 21, and at the same time two lower limb sleeve bodies 41 are also connected to the first airbag 21, during use, the alternating air pump 13 is turned on, and the first airbag 21 and the second airbag 22 are cyclically inflated and deflated according to preset parameters. At the same time, the upper limb sleeve body 31 and the lower limb sleeve body 41 also cyclically inflate and deflate along with the first airbag 21, so as to realize the pneumatic treatment of the patient. In this embodiment, by connecting the upper limb sleeve assembly 3 and the lower limb sleeve assembly 4 to the mattress assembly 2, the mattress of this embodiment can not only adjust the stress points of the patient's body, play a role in ventilation and prevention of bedsore, but also perform pneumatic treatment on the upper and lower limbs of the patient, thus enriching the functions of the mattress, expanding the scope of use of the mattress, and reducing the treatment cost of the patient.

[0042] For the air cushion bed capable of performing pneumatic treatment on the limbs in this embodiment, further, the two upper limb sleeve assemblies 3 are respectively connected to the same first airbag 21 or the second airbag 22.

[0043] In this embodiment, it can ensure that the work of the two left and right upper limb sleeve assemblies 3 is synchronized.

[0044] For the air cushion bed capable of performing pneumatic treatment on the limbs in this embodiment, further, the two lower limb sleeve assemblies 4 are respectively connected to the same first airbag 21 or the second airbag 22.

[0045] In this embodiment, it can ensure that the work of the two left and right lower limb sleeve assemblies 4 is synchronized.

[0046] For the air cushion bed capable of performing pneumatic treatment on the limbs in this embodiment, it is characterized in that the two upper limb sleeve assemblies 3 and the two lower limb sleeve assemblies 4 are respectively and simultaneously connected to the first airbag 21, and / or, the two upper limb sleeve assemblies 3 and the two lower limb sleeve assemblies 4 are respectively and simultaneously connected to the second airbag 22.

[0047] For the air cushion bed capable of performing pneumatic treatment on the limbs in this embodiment, two connectors 24 are oppositely arranged at positions corresponding to the two upper limb sleeve assemblies 3 on both sides of the first airbag 21 or the second airbag 22. The connector 24 has a connection port 241 communicating with the inside of the first airbag 21 or the second airbag 22, and the connection port 241 is used for detachably plugging the upper limb sleeve pipeline 32.

[0048] In this embodiment, by providing the connector 24, it is convenient to disassemble, maintain or replace the upper limb sleeve assembly 3.

[0049] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment. Further, two connecting members 24 are oppositely arranged on both sides of the first airbag 21 or the second airbag 22 corresponding to the positions of the two lower limb sleeve assemblies 4. The connecting member 24 has a connection port 241 communicating with the inside of the first airbag 21 or the second airbag 22, and the connection port 241 is used for detachably inserting the lower limb sleeve pipeline 42.

[0050] In this embodiment, by providing the connecting member 24, it is convenient to disassemble, maintain or replace the lower limb sleeve assembly 4.

[0051] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment. Further, an insertion tube 242 communicating with the inside of the first airbag 21 or the second airbag 22 is arranged in the connection port 241, and the insertion tube 242 can be hermetically inserted into the tube orifices of the upper limb sleeve pipeline 32 and / or the lower limb sleeve pipeline 42 inserted from the connection port 241.

[0052] In this embodiment, by providing the insertion tube 242, the tube orifices of the upper limb sleeve pipeline 32 and / or the lower limb sleeve pipeline 42 inserted into the connection port 241 can be supported, preventing the tube orifice part from being bent and affecting gas circulation. At the same time, it can also avoid poor gas circulation caused by the tube orifices of the upper limb sleeve pipeline 32 and / or the lower limb sleeve pipeline 42 being inserted too deep into the connection port 241.

[0053] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment. Further, it further includes a plug 25, and the plug 25 can be detachably inserted into the connection port 241 of the connecting member 24 for sealing or opening the connection port 241.

[0054] In this embodiment, by providing the plug 25, after the two upper limb sleeve assemblies 3 or the two lower limb sleeve assemblies 4 are disassembled, the connection port 241 can be blocked, so that the mattress assembly 2 can be used alone or in combination with the upper limb sleeve assembly 3 and the lower limb sleeve assembly 4.

[0055] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment. Further, the plug 25 includes a cover plate 251, a handle 253 and a sealing plug 254; the cover plate 251 is connected to the connecting member 24 through a flexible strip 252; the handle 253 is located on one side of the cover plate 251; the sealing plug 254 is located on the other side of the cover plate 251 and has a cavity 250 suitable for the insertion tube 242 to insert. The sealing plug 254 can be inserted into the connection port 241 and is hermetically connected to the connection port 241 through a sealing structure.

[0056] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment. Further, the sealing structure includes an external thread 255 and an internal thread 243; the external thread 255 is formed on the outer peripheral wall of the sealing plug 254; the internal thread 243 is formed on the inner peripheral wall of the connection port 241 and can be hermetically screwed with the external thread 255.

[0057] The air cushion bed capable of performing pneumatic therapy on the limbs in this embodiment works as follows:

[0058] Taking the example that two upper limb sleeve bodies 31 are connected to the first airbag 21, and at the same time two lower limb sleeve bodies 41 are also connected to the first airbag 21. During use, the alternating air pump 13 is turned on, and the first airbag 21 and the second airbag 22 are periodically inflated and deflated according to preset parameters. At the same time, the upper limb sleeve body 31 and the lower limb sleeve body 41 are also periodically inflated and deflated along with the first airbag 21, so as to realize pneumatic therapy on the patient's body and limbs.

[0059] When pneumatic therapy on the patient's limbs is not required, the corresponding upper limb sleeve body 31 or lower limb sleeve assembly 4 can be removed first. Specifically, the upper limb sleeve pipeline 32 or the lower limb sleeve pipeline 42 corresponding to the upper limb sleeve body 31 or the lower limb sleeve assembly 4 to be removed is pulled out from the corresponding connector 24, and then the connection port 241 of the corresponding connector 24 is sealed with a plug 25; then the alternating air pump 13 is turned on, and the first airbag 21 and the second airbag 22 are periodically inflated and deflated according to preset parameters, so as to realize pneumatic therapy on the patient's body.

[0060] Obviously, the above embodiments are merely examples given for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of this innovative technical solution.

Claims

1. An air cushion bed capable of performing pneumatic therapy on the limbs, characterized in that, Comprising: A pneumatic regulation component (1), including an alternating inflation pump (13) and a first pipeline (11) and a second pipeline (12) respectively connected to the alternating inflation pump (13); A mattress component (2), including a plurality of first air bags (21) and a plurality of second air bags (22) arranged alternately, and a plurality of the first air bags (21) are respectively connected to the first pipeline (11), and a plurality of the second air bags (22) are respectively connected to the second pipeline (12); Upper limb sleeve components (3), two of them, arranged oppositely, including an upper limb sleeve main body (31) and an upper limb sleeve pipeline (32) with one end connected to the upper limb sleeve main body (31), and the other end of the upper limb sleeve pipeline (32) is connected to the first air bag (21) or the second air bag (22); Lower limb sleeve components (4), two of them, arranged oppositely, including a lower limb sleeve main body (41) and a lower limb sleeve pipeline (42) with one end connected to the lower limb sleeve main body (41), and the other end of the lower limb sleeve pipeline (42) is connected to the first air bag (21) or the second air bag (22).

2. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 1, wherein The two upper limb sleeve components (3) are respectively connected to the same first air bag (21) or the second air bag (22).

3. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 1, characterized in that, The two lower limb sleeve components (4) are respectively connected to the same first air bag (21) or the second air bag (22).

4. The air cushion bed capable of performing pneumatic treatment on the limbs according to claim 1, wherein The two upper limb sleeve components (3) and the two lower limb sleeve components (4) are respectively and simultaneously connected to the first air bag (21), and / or, the two upper limb sleeve components (3) and the two lower limb sleeve components (4) are respectively and simultaneously connected to the second air bag (22).

5. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 1, characterized in that, On both sides of the first air bag (21) or the second air bag (22) corresponding to the positions of the two upper limb sleeve components (3), two connectors (24) are arranged oppositely, and the connectors (24) have connection ports (241) communicating with the inside of the first air bag (21) or the second air bag (22), and the connection ports (241) are used for the detachable insertion of the upper limb sleeve pipelines (32).

6. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 1 or 5, characterized in that, On both sides of the first air bag (21) or the second air bag (22) corresponding to the positions of the two lower limb sleeve components (4), two connectors (24) are arranged oppositely, and the connectors (24) have connection ports (241) communicating with the inside of the first air bag (21) or the second air bag (22), and the connection ports (241) are used for the detachable insertion of the lower limb sleeve pipelines (42).

7. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 6, characterized in that, An insertion tube (242) communicating with the inside of the first air bag (21) or the second air bag (22) is arranged in the connection port (241), and the insertion tube (242) can be hermetically inserted into the pipe orifices of the upper limb sleeve pipeline (32) and / or the lower limb sleeve pipeline (42) inserted from the connection port (241).

8. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 7, wherein, Further comprising: A plug (25), which can be detachably inserted into the connection port (241) of the connector (24) for sealing or opening the connection port (241).

9. The air cushion bed capable of performing pneumatic therapy on the limbs according to claim 8, wherein The plug (25) includes: A cover plate (251), connected to the connector (24) through a flexible strip (252); The handle (253) is located on one side of the cover plate (251); The sealing plug (254) is located on the other side of the cover plate (251), and has a cavity (250) adapted for the insertion of the cannula (242). The sealing plug (254) can be inserted into the connection port (241) and is hermetically connected to the connection port (241) through a sealing structure.

10. The air cushion bed capable of performing pneumatic treatment on the limbs according to claim 9, characterized in that, The sealing structure includes: An external thread (255) formed on the outer peripheral wall of the sealing plug (254); An internal thread (243) formed on the inner peripheral wall of the connection port (241), which can be hermetically screwed with the external thread (255).

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