Clamping pad

By designing a clamp pad including a polycystic airbag layer and a support layer, the existing clamp pad has solved the problem of poor support stability in non-maximum filling state, achieving high support strength and angle stability effects, suitable for different patients recovery needs.

CN222510500UActive Publication Date: 2025-02-21GUANGANMEN HOSPITAL CHINA ACAD OF CHINESE MEDICAL SCI
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Patent Information

Application Number
CN202421118424.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-21
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

When the airbag is in a non-maximum filling state, the support stability is poor, the support strength is low, and the top and bottom are easily displaced, affecting the patient's comfort and restoring position.

Method used

A clamp pad is designed, including an airbag layer and two supporting layers. The airbag layer consists of a first capsule, a second capsule and a third capsule. When the capsule is in a maximum filling state, the thickness of the capsule is adjusted by adjusting the and position to adjust the angle and distance between the support layers, ensuring high support strength and not easy to shift.

Benefits of technology

It realizes that under different inflatable states, the support strength of the clamp pad is high, the angle is stable, and it is not easy to displace. It adapts to the needs of different patients, and improves the patient's recovery position and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a clamping pad which comprises an air bag layer. The first supporting layer and the second supporting layer are attached to the top and the bottom of the air bag layer respectively; the air bag layer comprises a first bag body, a second bag body and a third bag body, wherein the second bag body and the third bag body are located below the two opposite side portions of the first bag body respectively. The second bag body and / or the third bag body can support the first bag body; when the second bag body and the third bag body are in the maximum filling state, the thickness of the second bag body is smaller than that of the third bag body, and the side face, close to the second supporting layer, of the second bag body and the side face, close to the second supporting layer, of the third bag body are located on the same horizontal plane; when the first bag body is in the maximum filling state and the second bag body and the third bag body are both in the non-inflation state, the side face, close to the first supporting layer, of the first bag body is an inclined face. The clamping pad can be adapted to different lying positions of different patients, so that the thickness and the inclination angle of the clamping pad can be accurately grasped when the patient uses the clamping pad, and a good recovery position is kept.
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Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and more specifically, to a clip pad. Background Art

[0002] Hip replacement, also known as artificial hip replacement surgery, is a relatively mature joint replacement surgery that replaces the diseased hip joint with an artificial hip prosthesis to reconstruct the normal function of the patient's hip joint. After hip replacement or pelvic tumor resection and prosthesis replacement involving the acetabulum, in order to prevent the postoperative hip prosthesis from dislocating, that is, to prevent the artificial femoral head from dislodging from the acetabulum, it is necessary to keep the hip joint in a neutral position of abduction; in order to prevent the prosthesis from dislocating when the patient is in a side-lying position, a soft pillow or a trapezoidal splint needs to be clamped between the legs to increase the patient's bed comfort. However, the existing splint usually includes an airbag, and the angle of the splint is changed by filling the airbag with different volumes of gas. However, if the airbag is not in a maximum filling state, the patient will experience poor support stability and low support strength when using it, and the top and bottom of the splint are easy to shift, which not only affects the patient's comfort, but also affects the patient's recovery position and recovery effect. Utility Model Content

[0003] The purpose of the utility model is to provide a clamping pad to solve at least one of the above technical problems.

[0004] In order to achieve at least one of the above purposes, the present application adopts the following technical solutions:

[0005] The present application provides a clip pad, comprising an airbag layer;

[0006] A first supporting layer and a second supporting layer are respectively attached to the top and the bottom of the airbag layer;

[0007] The airbag layer includes a first bladder body, a second bladder body and a third bladder body respectively located below two opposite sides of the first bladder body; the second bladder body and / or the third bladder body can support the first bladder body;

[0008] When the second capsule and the third capsule are both in the maximum filling state, the thickness of the second capsule is smaller than the thickness of the third capsule, and a side surface of the second capsule close to the second supporting layer and a side surface of the third capsule close to the second supporting layer are located on the same horizontal plane;

[0009] When the first capsule is in a maximum filled state, and the second capsule and the third capsule are both in a non-inflated state, a side surface of the first capsule close to the first supporting layer is an inclined surface.

[0010] Optionally, when the first sac is in a maximum filled state, the first sac includes a main body and a support portion formed by the main body extending toward the second support layer, and the main body and the support portion are connected;

[0011] The second capsule and the third capsule are respectively located on two sides of the supporting part.

[0012] Optionally, a thickness of the second capsule in the extension direction of the support portion is greater than a thickness of the support portion in the extension direction thereof.

[0013] Optionally, the first bladder is provided with a first inflation / deflation hole for inflating or deflation of the first bladder;

[0014] The second bladder is provided with a second inflation / deflation hole for inflating or deflation of the second bladder;

[0015] The third bladder is provided with a first inflation / deflation hole for inflating or deflation of the third bladder.

[0016] Optionally, the capsule layer further includes a fourth capsule disposed on top of the first capsule;

[0017] When the fourth balloon is in a maximally inflated state, and the first balloon, the second balloon, and the third balloon are all in a non-inflated state, a side surface of the fourth balloon close to the first supporting layer is a horizontal plane.

[0018] Optionally, the fourth bladder is provided with a fourth inflation / deflation hole for inflating or deflating the fourth bladder.

[0019] Optionally, the cushion further comprises a wrapping layer for covering the airbag layer, the first supporting layer and the second supporting layer.

[0020] Optionally, the wrapping layer is made of cotton cloth.

[0021] Optionally, the first supporting layer and the second supporting layer are both made of breathable materials.

[0022] The beneficial effects of this application are as follows:

[0023] In response to the problems existing in the current prior art, the present application provides a pad. By filling the first capsule and / or the second capsule and / or the third capsule with gas, that is, making the first capsule and / or the second capsule and / or the third capsule in a maximum filling state, the angle between the first support layer and the second support layer and the distance between the two can be adjusted. Since the second support layer is a flat plate structure, the inclination angle of the first support layer relative to the second support layer can be adjusted. When the clip provided by the present application is in use, the first capsule, the second capsule and the third capsule have only two states, namely the maximum filling state and the non-inflated state, and the non-inflated state is that there is no volume of gas in the first capsule, the second capsule and the third capsule; in this way, when at least one of the first capsule, the second capsule and the third capsule is in the maximum filling state and is used by the patient, the first capsule and / or the second capsule and / or the third capsule have a relatively high support strength for the first support layer and the second support layer, that is, the inclination angle of the first support layer relative to the second support layer will not change, and the two will not shift, and can be effectively and stably fixed between the legs of the patient, and the angle of the clip will not change; the first support layer will not move relative to the second support layer due to insufficient inflation of the airbag, and the instability between the two will not occur. In addition, since the thickness of the first capsule, the second capsule and the third capsule, and the thickness of at least the combination of the two are different, they can be adapted to the use needs of different patients, so that the patient can accurately grasp the thickness and inclination angle of the clip when using it, maintain a good recovery position, and improve the recovery effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] Figure 1 A side view showing the first bladder, the second bladder, the third bladder and the fourth bladder in the clip pad in one embodiment of the present application when they are all in a maximum inflation state.

[0026] Figure 2 A side view showing a first bladder in a clip pad in an embodiment of the present application in a state of maximum inflation is shown. DETAILED DESCRIPTION

[0027] In the following description, for the purpose of explanation, in order to provide a thorough understanding of one or more embodiments, numerous specific details are set forth. However, it is apparent that these embodiments may also be implemented without these specific details.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0029] It should also be noted that, in the description of the present application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0030] In order to solve the problems existing in the prior art, an embodiment of the present application provides a clamping pad, such as Figure 1-2As shown, it includes an airbag layer; a first support layer 1 and a second support layer 2 which are respectively attached to the top and bottom of the airbag layer; the first support layer 1 and the second support layer 2 are both flat-plate structures in a natural state, and a side of the second support layer 2 away from the airbag layer is a horizontal plane; the airbag layer includes a first capsule 3, a second capsule 4 and a third capsule 5 which are respectively located below the opposite two sides of the first capsule 3; the second capsule 4 and / or the third capsule 5 can support the first capsule 3; when the second capsule 4 and the third capsule 5 are both in the maximum filling state, the thickness of the second capsule 4 is less than the thickness of the third capsule 5, and a side of the second capsule 4 close to the second support layer 2 and a side of the third capsule 5 close to the second support layer 2 are located on the same horizontal plane; when the first capsule 3 is in the maximum filling state, and the second capsule 4 and the third capsule 5 are both in the non-inflated state, a side of the first capsule 3 close to the first support layer 1 is an inclined surface. The first balloon 3 is provided with a first charging and discharging hole for inflating or deflating the first balloon 3, that is, the gas of the first balloon 3 is discharged or the first balloon 3 is filled with gas through the first charging and discharging hole; the second balloon 4 is provided with a second charging and discharging hole for inflating or deflating the second balloon 4, that is, the gas of the second balloon 4 is discharged or the second balloon 4 is filled with gas through the second charging and discharging hole; the third balloon 5 is provided with a third charging and discharging hole for inflating or deflating the third balloon 5, that is, the gas of the third balloon 5 is discharged or the first balloon 3 is filled with gas through the third charging and discharging hole.

[0031] In the above-mentioned embodiments of the present application, by filling the first capsule 3 and / or the second capsule 4 and / or the third capsule 5 with gas, that is, making the first capsule 3 and / or the second capsule 4 and / or the third capsule 5 in the maximum filling state, the angle between the first support layer 1 and the second support layer 2 and the distance between the two can be adjusted. Since the second support layer 2 is a flat plate structure, the inclination angle of the first support layer 1 relative to the second support layer 2 can be adjusted. When the pad provided by the present application is in use, the first capsule 3, the second capsule 4 and the third capsule 5 have only two states, namely, the maximum filling state and the non-inflated state. In the non-inflated state, no volume of gas is filled in the first capsule 3, the second capsule 4 and the third capsule 5; in this way, when at least one of the first capsule 3, the second capsule 4 and the third capsule 5 is in the maximum filling state and is for use by the patient, the first capsule 3 and / or the second capsule 4 and / or the third capsule 5 have a relatively high supporting strength for the first support layer 1 and the second support layer 2, that is, the inclination angle of the first support layer 1 relative to the second support layer 2 will not change, and the two will not shift, and the patient's legs can be effectively and stably fixed, and the angle of the pad will not change; the first support layer 1 will not move relative to the second support layer 2 due to insufficient inflation of the airbag, and instability between the two will not occur. In addition, since the thicknesses of the first capsule 3, the second capsule 4 and the third capsule 5, as well as the thickness of at least the combination of the two are different, they can be adapted to the usage needs of different patients, so that the patients can accurately grasp the thickness and tilt angle of the pad when using it, maintain a good recovery position, and improve the recovery effect.

[0032] Specifically, there are seven situations in which at least one of the first capsule 3, the second capsule 4 and the third capsule 5 is in the maximum filling state:

[0033] First, when the first capsule is in the maximum inflation state, and the second capsule 4 and the third capsule 5 are both in the non-inflated state, a first inclination angle is formed between the first supporting layer 1 and the second supporting layer 2; for example, the first inclination angle is 10°.

[0034] Second, when the second capsule 4 is in the maximum inflation state and the first capsule 3 and the third capsule 5 are both in the non-inflated state, a second inclination angle is formed between the first support layer 1 and the second support layer 2; for example, the second inclination angle is 20°.

[0035] Third, when the third capsule 5 is in the maximum inflation state and the first capsule 3 and the second capsule 4 are both in the non-inflated state, a third inclination angle is formed between the first support layer 1 and the second support layer 2; for example, the third inclination angle is 35°.

[0036] Fourth, when the first capsule 3 and the second capsule 4 are both in the maximum filling state and the third capsule 5 is both in the non-inflated state, a fourth inclination angle is formed between the first support layer 1 and the second support layer 2; for example, the fourth inclination angle is 10°, and here, the thickness of the pad formed in this case is different from that of the pad formed in the first case.

[0037] Fifth, when the first and third capsules 3 and 5 are both in the maximum inflation state and the second capsules 4 are both in the non-inflated state, a fifth inclination angle is formed between the first support layer 1 and the second support layer 2; for example, the fifth inclination angle is 45°.

[0038] Sixth, when the second capsule 4 and the third capsule 5 are both in the maximum filling state and the first capsule 3 is in the non-inflated state, a sixth inclination angle is formed between the first support layer 1 and the second support layer 2; for example, the sixth inclination angle is 15°.

[0039] Seventh, when the first capsule 3, the second capsule 4 and the third capsule 5 are all in the maximum filling state, a seventh inclination angle is formed between the first supporting layer 1 and the second supporting layer 2, for example, the first inclination angle is 25°.

[0040] In the above seven situations, the thickness of the pad is different in each situation. Therefore, the first balloon 3, the second balloon 4 and the third balloon 5 can be inflated according to the patient's usage needs to make them in the maximum filling state to adapt to different lying positions of different patients, so that the patient can accurately grasp the thickness and tilt angle of the pad when using it, so as to maintain a good recovery position.

[0041] In a specific embodiment, when the first bladder 3 is in the maximum filling state, the first bladder 3 includes a main body 31 and a support portion 32 formed by the main body 31 extending toward the second support layer 2, and the main body 31 and the support portion 32 are connected; the second bladder 4 and the third bladder 5 are respectively located on both sides of the support portion 32. When the first bladder 3, the second bladder 4 and the third bladder 5 are all in the maximum filling state, the support portion 32 can separate the second bladder 4 and the third bladder 5 to prevent the two from approaching each other, thereby affecting the tilt angle of the clip.

[0042] In a specific embodiment, the thickness of the second capsule 4 in the extension direction of the support portion 32 is greater than the thickness of the support portion 32 in the extension direction thereof. In this way, when the first capsule 3, the second capsule 4 and / or the third capsule 5 are all in the maximum filling state, the first capsule 3 can be supported by the second capsule 4 and / or the third capsule 5, so that a certain inclination angle is achieved between the first support layer 1 and the second support layer 2, and the thickness of the clip reaches the thickness required by the patient.

[0043] In a specific embodiment, the capsule layer further includes a fourth capsule 6 arranged on the top of the first capsule 3; when the fourth capsule 6 is in the maximum filling state, and the first capsule 3, the second capsule 4 and the third capsule 5 are all in the non-inflated state, the side of the fourth capsule 6 close to the first supporting layer 1 is a horizontal plane. When the first capsule 3, the second capsule 4 and the third capsule 5 are all in the maximum filling state, the design of the fourth capsule 6 can further increase the thickness of the cushion, that is, when the fourth capsule 6 is also in the maximum filling state, the thickness of the cushion reaches the maximum; and when the patient only needs a flat-plate cushion, only the fourth capsule 6 can be inflated to make it in the maximum filling state, and the first capsule 3, the second capsule 4 and the third capsule 5 are all in the non-inflated state. The fourth capsule 6 is provided with a fourth filling and discharging hole for inflating or deflation of the fourth capsule 6, that is, the gas of the fourth capsule 6 is discharged or the gas is filled into the fourth capsule 6 through the fourth filling and discharging hole.

[0044] like Figure 1 , which is a schematic diagram of the first bladder 3, the second bladder 4, the third bladder 5 and the fourth bladder 6 when they are all in the maximum filled state. It should be noted that in actual application, the side walls of the first bladder 3, the second bladder 4, the third bladder 5 and the fourth bladder 6 have a certain curvature after being inflated. Figure 1 In order to facilitate understanding, no arc is drawn; in addition, the specific shapes of the second capsule 4 and the third capsule 5 can be set according to actual conditions, not limited to the attached Figure 1 The shape is shown in , but the maximum thickness between the first supporting layer 1 and the second supporting layer 2 does not change, that is, the thickness of the second capsule 4 and the third capsule 5 at the thickest position does not change, but the thickness of the third capsule 5 at the thinnest position is also greater than the thickness of the second capsule 4 at the thickest position, and the thickness of the second capsule 4 at the thinnest position is also greater than the thickness of the support part of the first capsule 3.

[0045] In a specific embodiment, the cushion further comprises a wrapping layer for wrapping the airbag layer, the first support layer 1 and the second support layer 2, and the wrapping layer can be made of cotton cloth. The wrapping layer can wrap the airbag layer, the first support layer 1 and the second support layer 2 together to form a whole, which will not separate and is more stable during use.

[0046] The thickness of the first capsule 3, the second capsule 4, the third capsule 5 and the fourth capsule 6 when they are in the maximum filled state can be designed according to actual conditions. For example, the thickness of the thickest part of the main body 31 of the first capsule 3 is 10 cm, and the thickness of the support part 32 is 5 cm; the thickness of the thickest part of the second capsule 4 is 10 cm, the thickness of the thickest part of the third capsule 5 is 20 cm, and the thickness of the thickest part of the fourth capsule 6 is 10 cm.

[0047] In a specific embodiment, the first supporting layer 1 and the second supporting layer 2 are both made of breathable materials, which can improve the comfort of the patient; for example, they can be sponges.

[0048] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A clamping pad, characterized in that: Including air bag layer; A first supporting layer and a second supporting layer are respectively attached to the top and the bottom of the airbag layer; The airbag layer includes a first bladder body, a second bladder body and a third bladder body respectively located below two opposite sides of the first bladder body; the second bladder body and / or the third bladder body can support the first bladder body; When the second capsule and the third capsule are both in the maximum filling state, the thickness of the second capsule is smaller than the thickness of the third capsule, and a side surface of the second capsule close to the second supporting layer and a side surface of the third capsule close to the second supporting layer are located on the same horizontal plane; When the first capsule is in a maximum filled state, and the second capsule and the third capsule are both in a non-inflated state, a side surface of the first capsule close to the first supporting layer is an inclined surface.

2. The clip pad according to claim 1, characterized in that When the first sac is in a maximum filling state, the first sac includes a main body and a support portion formed by the main body extending toward the second support layer, and the main body and the support portion are connected; The second capsule and the third capsule are respectively located on two sides of the supporting part.

3. The clip pad according to claim 2, characterized in that: The thickness of the second capsule in the extending direction of the support portion is greater than the thickness of the support portion in the extending direction thereof.

4. The clip pad according to claim 1, characterized in that: The first bladder is provided with a first inflation / deflation hole for inflating or deflation of the first bladder; The second bladder is provided with a second inflation / deflation hole for inflating or deflation of the second bladder; The third bladder is provided with a first inflation / deflation hole for inflating or deflation of the third bladder.

5. The clip pad according to claim 1, characterized in that: The airbag layer further includes a fourth capsule body arranged on the top of the first capsule body; When the fourth balloon is in a maximally inflated state, and the first balloon, the second balloon, and the third balloon are all in a non-inflated state, a side surface of the fourth balloon close to the first supporting layer is a horizontal plane.

6. The clip pad according to claim 5, characterized in that The fourth bladder is provided with a fourth inflation / deflation hole for inflating or deflation of the fourth bladder.

7. The clip pad according to claim 1, characterized in that The cushion further comprises a wrapping layer for wrapping the airbag layer, the first supporting layer and the second supporting layer.

8. The clip according to claim 7, characterized in that: The wrapping layer is made of cotton cloth.

9. The clip pad according to claim 1, characterized in that: The first supporting layer and the second supporting layer are both made of breathable materials.