Jet-propelled anti-bedsore structure and anti-bedsore bed

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a jet-propelled anti-bedsore structure and an anti-bedsore bed. The jet-propelled anti-bedsore structure comprises a bed table, an air pipe, fluctuating supports and a bed surface, a first push rod and a second push rod are arranged on the bed table, the air pipe is arranged on the bed table, the fluctuating supports are arranged on the bed table and comprise the inner fluctuating support and the outer fluctuating support, the inner fluctuating support is connected to the first push rod, and the outer fluctuating support is connected to the second push rod. The bed surface comprises a plurality of first cover plates and a plurality of second cover plates, the first cover plates are connected to the inner fluctuation support, the second cover plates are connected to the outer fluctuation support, air holes are formed in the first cover plates and the second cover plates, and the air holes are movably connected to the air pipes; the fluctuating support and the air pipe are additionally arranged on the bed frame, the air holes are formed in the first cover plate and the second cover plate at the same time so that the air holes can be communicated with the air pipe, the alternate jacking massage function of the fluctuating support is combined with the ventilation and dehumidification function, and the risk of bedsore generation of a patient can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary instrument technical field, especially relate to a jet anti -decubitus structure and anti -decubitus bed. BACKGROUND

[0002] The patient who lies in bed for a long time faces the problem that local limbs are continuously pressed, which easily leads to local limb tissue hypoxia, and if local limbs are continuously pressed and hypoxic, it will cause bedsores, and further pain to the patient. Therefore, the patient who lies in bed for a long time needs to frequently move and dredge the body to relieve local limb pressure and promote blood oxygen circulation.

[0003] At present, the anti -decubitus air mattress bed is usually used to assist the patient to turn over and dredge the body, but the traditional air mattress pump needs to run for a long time, which will produce a large amount of noise, and when encountering sharp objects, it is easy to be punctured. In addition, the air mattress as a whole is not breathable, and the human body is not comfortable when lying for a long time. The soft structure is not good for the lumbar vertebrae. It is still unable to completely relieve the problem of blood circulation caused by long-term pressure of the patient, and the patient still faces the risk of tissue necrosis and bedsores.

[0004] It should be noted that the information disclosed in this background section is intended only to increase an understanding of the general context of the present utility model, and should not be considered as admitting or in any form implying that this information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the technical problems of poor air permeability and poor comfort of the traditional anti -decubitus air mattress bed, the utility model provides a jet anti -decubitus structure, which comprises a bed table, an air pipe, a wave support and a bed surface. The first push rod and the second push rod are arranged on the bed table. The air pipe is arranged on the bed table. The wave support comprises an inner wave support and an outer wave support. The inner wave support and the outer wave support are movably arranged on the bed table. The inner wave support is connected to the first push rod. The outer wave support is connected to the second push rod. The bed surface comprises a plurality of first cover plates and a plurality of second cover plates. The first cover plates are connected to the inner wave support. The second cover plates are connected to the outer wave support.

[0006] The first cover plate and the second cover plate are provided with air holes, and the air holes are movably connected to the air pipe.

[0007] Further, the jet anti -decubitus structure further comprises a limiting assembly, and the limiting assembly is arranged on the bed table and movably connected to the inner wave support and the outer wave support.

[0008] The limiting assembly comprises a limiting part and two guiding parts, the limiting part is arranged on the bed table, the two guiding parts are connected to the limiting part, and the two guiding parts are movably connected with the inner undulating support and the outer undulating support respectively.

[0009] Further, the limiting assembly is at least four.

[0010] Further, the first cover plate and the second cover plate are both provided with air nozzle joints, and the air nozzle joints are communicated with the air holes and the air pipes.

[0011] Further, the first push rod and the second push rod are both two.

[0012] Further, the air holes on the first cover plate and the second cover plate are at least four.

[0013] Further, the utility model also provides a bed for preventing bedsores, adopts the air jet type bedsores preventing structure of any one of the above.

[0014] The bed for preventing bedsores also comprises a mattress, and the mattress is arranged on the bed surface.

[0015] Further, the mattress comprises a plurality of first mattresses and a plurality of second mattresses, the first mattress is connected to the first cover plate, and the second mattress is connected to the second cover plate.

[0016] Further, the first mattress and the second mattress are both provided with air flow channels, and the air flow channels are located above the air holes.

[0017] Further, the first mattress and the second mattress are both provided with air flow grooves, and the air flow grooves are communicated with the air flow channels.

[0018] Based on the above, the air jet type bedsores preventing structure and the bed for preventing bedsores provided by the utility model have the following advantages compared with the prior art: by additionally arranging the undulating supports and the air pipes on the bed frame, and by simultaneously arranging the air holes on the first cover plate and the second cover plate to make the air holes communicated with the air pipes, the alternating lifting and massaging function of the undulating supports is combined with the air permeating and dehumidifying function, the risk of bedsores can be effectively reduced, the possibility of physical and mental health of patients is increased, and the comfort of patients in bed is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings. In the following description, the positional relationship described in the drawings is based on the direction of the components shown in the drawings.

[0020] Figure 1 The explosion structure schematic view of the jet type anti-bedsore structure provided by an embodiment of the present application is shown in the figure.

[0021] Figure 2 The structure schematic view of the wave support provided by an embodiment of the present application is shown in the figure.

[0022] Figure 3 The explosion structure schematic view of the bed surface and the air pipe provided by an embodiment of the present application is shown in the figure. Figure 2 The local enlarged structure schematic view of the N in the figure.

[0023] Figure 4 The explosion structure schematic view of the bed surface and the air pipe provided by an embodiment of the present application is shown in the figure.

[0024] Figure 5 The explosion structure schematic view of the bed surface and the air pipe provided by an embodiment of the present application is shown in the figure.

[0025] Reference signs:

[0026] DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0028] In the description of the utility model, it needs to explain, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on the orientation or positional relationship indicated in the drawing is based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more. In addition, the term "includes" and any variation thereof means "at least includes".

[0029] Please refer to Figure 1 , Figure 1 The utility model provides an explosion structure schematic view of air jet type anti-bedsore structure for an embodiment of the utility model.

[0030] To solve the technical problem of poor air permeability and poor comfort of the traditional anti-bedsore air mattress, or to achieve at least one of the advantages or other advantages, an air jet type anti-bedsore structure is provided for an embodiment of the utility model. As shown in the figure, the air jet type anti-bedsore structure comprises a bed table 10, an air pipe 20, a wave bracket 30 and a bed surface 40. The first push rod 11 and the second push rod 12 are arranged on the bed table 10. The air pipe 20 is arranged on the bed table 10.

[0031] Please refer to Figure 1 Please refer to Figure 2 The wave bracket 30 comprises an inner wave bracket 31 and an outer wave bracket 32. The inner wave bracket 31 and the outer wave bracket 32 are movably arranged on the bed table. In specific implementation, the inner wave bracket 31 is connected to the first push rod 11. The first push rod 11 can push the inner wave bracket 31 to move up and down relative to the bed table 10. The outer wave bracket 32 is connected to the second push rod 12. The second push rod 12 can push the outer wave bracket 32 to move up and down relative to the bed table 10.

[0032] Specifically, the lifting movement of the inner wave bracket 31 and the outer wave bracket 32 is asynchronous to form a height difference. That is, when the inner wave bracket 31 is lifted by the first push rod 11, the outer wave bracket 32 is lowered. So that the inner wave bracket 31 and the outer wave bracket 32 form a height difference. Preferably, the height difference can be 25mm. Of course, it can be understood that the height difference can be a variable value, which can be adjusted between 0mm-25mm.

[0033] Further, the wave mode of the wave support 30 can be divided into an up wave mode and a down wave mode. The up wave mode is that the inner wave support 31 and the outer wave support 32 move up alternately and cyclically from the initial position. The down wave mode is that the inner wave support 31 and the outer wave support 32 first rise to the highest point simultaneously, and then move down alternately and cyclically from the highest position respectively. Both the two wave modes can bring obvious massage function when performing the wave, and can activate the patient's body and promote blood flow and circulation.

[0034] In some preferred embodiments, as shown in Figure 3 The air-jet anti-bedsore structure further comprises a limiting assembly 50. The limiting assembly 50 is arranged on the bed table 10. The limiting assembly 50 is movably connected to the inner wave support 31 and the outer wave support 32 respectively.

[0035] In specific implementation, the limiting assembly 50 comprises a limiting part 51 and two guide parts 52. The limiting part 51 is arranged on the bed table 10. The two guide parts 52 are connected to the limiting part 51, and the two guide parts 52 are movably connected to the inner wave support 31 and the outer wave support 32 respectively. Specifically, one end of the two guide parts 52 is connected to the limiting part 51, and the other end is movably connected to the inner wave support 31 and the outer wave support 32 respectively.

[0036] When the inner wave support 31 and the outer wave support 32 move up and down relative to the bed table 10 under the pushing of the first push rod 11 and the second push rod 12, the two guide parts 52 can provide guiding and limiting functions for the inner wave support 31 and the outer wave support 32 respectively, so as to ensure the normal lifting of the inner wave support 31 and the outer wave support 32.

[0037] Preferably, the number of the first push rod 11 and the second push rod 12 is two. The two first push rods 11 are arranged at the two ends of the inner wave support 31 respectively. The two second push rods 12 are arranged at the two ends of the outer wave support respectively, so as to ensure the balance of the two ends of the inner wave support 31 and the outer wave support during the lifting process.

[0038] Preferably, the number of the limiting assembly 50 is four. The four limiting assemblies 50 are distributed at the four corners of the bed table 10 and are connected to the inner wave support 31 and the outer wave support 32 respectively, so as to ensure the stability of the inner wave support 31 and the outer wave support 32 during the lifting process.

[0039] Please refer to Figure 1 Please refer to Figure 4The bed surface 40 comprises a plurality of first cover plates 41 and a plurality of second cover plates 42. In a specific implementation, the first cover plates 41 are connected to the inner undulating support 31. The second cover plates 42 are connected to the outer undulating support 32. When the inner undulating support 31 is driven to move up and down relative to the bed table 10 by the first push rod 11, the first cover plates 41 are synchronously driven to move up and down relative to the bed table 10. When the outer undulating support 32 is driven to move up and down relative to the bed table 10 by the second push rod 12, the second cover plates 42 are synchronously driven to move up and down relative to the bed table 10. In this way, the first cover plates 41 and the second cover plates 42 form a height difference, so as to massage the patient, activate the patient's body, and promote blood flow and circulation.

[0040] On the basis of the above, the first cover plates 41 and the second cover plates 42 are each provided with an air hole 60. The air hole 60 is movably connected to the air pipe 20. In a specific implementation, the first cover plates 41 and the second cover plates 42 are each provided with an air nozzle connector 70. One end of the air nozzle connector 70 is connected to the air hole 60, and the other end is connected to the air pipe 20. The air pipe 20 can be connected to an air flow. The air flow is introduced into the air hole 60 through the air nozzle connector 70, so as to promote air circulation of the patient's local limbs, reduce the accumulation of moisture and sweat, and at the same time reduce the temperature of the local limbs and the risk of bedsores.

[0041] Preferably, the number of air holes 60 on the first cover plates 41 and the second cover plates 42 is at least 4. The number of air nozzle connectors 70 is equal to the number of air holes 60.

[0042] In some preferred embodiments, the utility model further provides a bed for preventing bedsores, which adopts the air-jet bedsores-preventing structure described above. Further, as shown in Figure 5 the bed for preventing bedsores further comprises a mattress 80. The mattress 80 is arranged on the bed surface 40.

[0043] In a specific implementation, the mattress 80 comprises a plurality of first mattresses 81 and a plurality of second mattresses 82. The plurality of first mattresses 81 and the plurality of second mattresses 82 are each a strip-shaped mattress. The plurality of first mattresses 81 and the plurality of second mattresses 82 are alternately arranged on the bed surface 40. Specifically, the first mattresses 81 are connected to the first cover plates 41. The second mattresses 82 are connected to the second cover plates 42.

[0044] The inner undulating support 31 can drive the first mattresses 81 to move up and down relative to the bed table 10. The outer undulating support 32 can drive the second mattresses 82 to move up and down relative to the bed table 10. In this way, a height difference is formed between the first mattresses 81 and the second mattresses 82.

[0045] Further, the first mattress 81 and the second mattress 82 are both provided with air flow channels 90. The air flow channels 90 are located above the air holes 60. When air flows from the air pipe 20 into the air holes 60 through the air nozzle joint 70, the air can flow through the surface of the first mattress 81 and the second mattress 82 through the air flow channels 90, which can promote the air circulation of the local limbs of the patient, reduce the accumulation of moisture and sweat, and lower the temperature of the local limbs to reduce the risk of bedsores.

[0046] It can be understood that the air jet function can be combined with the wave support 30.

[0047] When the inner wave support 31 drives the first cover plate 41 and the first mattress 81 to rise, the air nozzle joint 70 on the first cover plate 41 is separated from the air pipe 20. At this time, the outer wave support 32 drives the second cover plate 42 and the second mattress 82 to be in a descending state, the second mattress 82 is separated from the body of the patient, and the air nozzle joint 70 on the second cover plate 42 is connected with the air pipe 20. Air flows through the surface of the second mattress 82 through the air nozzle joint 70 on the second cover plate 42 and the air flow channel 90 on the second mattress 82, and carries away the moisture and temperature on the surface of the second mattress 82.

[0048] When the inner wave support 31 and the outer wave support 32 are alternated, the first mattress 81 is separated from the body of the patient, and the moisture and temperature on the surface of the first mattress 81 are carried away by the air flow. The combination of the wave function and the air jet function is achieved by alternately repeating the above steps, which further reduces the risk of bedsores and brings greater possibility of physical and mental health to the patient.

[0049] Preferably, the first mattress and the second mattress are provided with air flow grooves 100. The air flow grooves 100 extend along the length direction of the first mattress 81 and the second mattress 82, so that the air flow can fully flow through the surface of the first mattress 81 and the second mattress 82, and carry away the moisture on the surface of the mattress 80 and lower the temperature of the surface of the mattress 80.

[0050] In summary, the air jet type anti-bedsores structure and the anti-bedsores bed provided by the present application can effectively help the patient reduce the risk of bedsores and bring greater possibility of physical and mental health to the patient, compared with the prior art.

[0051] Although the terms such as wave support, cover plate and the like are used more in this document, the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; any additional limitation is contrary to the spirit of the present application.

[0052] In addition, those skilled in the art should understand that, although there are many problems in the prior art, each embodiment or technical solution of the present application can only be improved in one or several aspects, and it is not necessary to solve all the technical problems listed in the prior art or background art at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be regarded as a limitation of the claim.

[0053] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A jetted anti-decubitus structure, characterized by: Comprising a bed platform, wherein a first push rod and a second push rod are arranged on the bed platform; an air pipe arranged on the bed platform; a wave bracket, wherein an inner wave bracket and an outer wave bracket are movably arranged on the bed platform, the inner wave bracket is connected to the first push rod, and the outer wave bracket is connected to the second push rod; a bed surface, wherein a plurality of first cover plates and a plurality of second cover plates are arranged on the bed surface, the first cover plates are connected to the inner wave bracket, and the second cover plates are connected to the outer wave bracket; wherein air holes are arranged on the first cover plates and the second cover plates, and the air holes are movably connected to the air pipe.

2. The jetted anti-bedsore structure according to claim 1, characterized in that: The air-jet anti-bedsore structure further comprises a limiting assembly arranged on the bed platform, and the limiting assembly is movably connected to the inner wave bracket and the outer wave bracket, respectively. The limiting assembly comprises a limiting part and two guide parts, the limiting part is arranged on the bed platform, and the two guide parts are connected to the limiting part, and the two guide parts are movably connected to the inner wave bracket and the outer wave bracket, respectively.

3. The jetted anti-bedsore structure according to claim 2, characterized in that: The limiting assembly is at least four.

4. The jetted anti-bedsore structure according to claim 1, characterized in that: Air nipple connectors are arranged on the first cover plates and the second cover plates, and the air nipple connectors are in communication with the air holes and the air pipe.

5. The jetted anti-bedsore structure according to claim 1, characterized in that: The first push rod and the second push rod are both two.

6. The jetted anti-bedsore structure according to claim 1, characterized in that: The air holes on the first cover plates and the second cover plates are at least four.

7. An anti-decubitus bed, characterized by: The air-jet anti-bedsore structure according to any one of claims 1-6 is adopted; The anti-bedsore bed further comprises a mattress arranged on the bed surface.

8. The anti-decubitus bed according to claim 7, characterized in that: The mattress comprises a plurality of first mattresses and a plurality of second mattresses, the first mattresses are connected to the first cover plates, and the second mattresses are connected to the second cover plates.

9. The anti-decubitus bed according to claim 8, characterized in that: Air flow channels are arranged on the first mattresses and the second mattresses, and the air flow channels are located above the air holes.

10. The anti-decubitus bed according to claim 9, characterized in that: Air flow grooves are arranged on the first mattresses and the second mattresses, and the air flow grooves are in communication with the air flow channels.

Images