Lower limb bone traction inflatable cushion

Abstract

The utility model discloses an inflatable cushion for lower limb bone traction. The inflatable cushion comprises an outer protection part and an expansion part, the outer protection part comprises a protection lining, two binding outer edges which are opposite front and back are arranged on the protection lining, and an expansion part is arranged at the right end of the outer protection part; the expansion part is located in the outer protection part; the protective device has the advantages that by adopting a separated structure, the lining part can be protected, the outer protective part can be conveniently detached, and subsequent replacement and cleaning of the outer protective part are facilitated; connection and installation between the lower-limb bone traction inflatable cushion and lower-limb bone traction can be conveniently achieved, and great convenience is brought to a user; the lower limb support position of a patient can be adjusted, support of the lower limb traction inflatable cushion on a certain section of the lower limb of the patient can be omitted in a targeted mode, pressure sores and common peroneal nerve compression possibly caused by long-time contact between the lower limb of the patient and a mop when the lower limb traction inflatable cushion is made of the mop are effectively avoided, the design is more user-friendly, and follow-up rehabilitation of the patient is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bone traction, in particular to an inflatable cushion for lower limb bone traction. Background Art

[0002] When performing traction on the lower limbs, a lower limb traction frame is required. The lower limb traction frame includes a traction part and a supporting part. The supporting part is used to support the patient's lower limbs, and mainly includes a bracket and a tow cloth wrapped around the bracket. Currently, the tow cloth on the bracket is mostly wrapped around the bracket with a medical bandage. This tow cloth is not only difficult to install and disassemble, but also difficult to adjust the patient's lower limbs on this tow cloth, which is prone to pressure sores and compression of the common peroneal nerve, affecting the patient's lower limb rehabilitation.

[0003] To this end, we proposed an inflatable cushion for lower limb bone traction. Utility Model Content

[0004] The purpose of the present invention is to solve the above-mentioned problems and to provide advantages such as easy disassembly and subsequent cleaning, adjustable support position, and easy disassembly and installation, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a lower limb bone traction inflatable cushion, comprising an outer protection part and an expansion part;

[0007] The outer protective part comprises a protective sleeve, the protective sleeve is provided with two binding outer edges facing each other front and back, and the right end of the outer protective part is provided with an expansion part;

[0008] The expansion portion is located inside the outer protection portion.

[0009] Preferably, a folding notch is provided on the binding outer edge, a first Velcro is provided at the upper end of the binding outer edge, and two front-to-back symmetrical second Velcros are provided on the upper end surface of the protective sleeve. The existence of the binding outer edge lays the foundation for achieving the connection between the outer protective part and the lower limb bone traction frame.

[0010] Preferably, the first Velcro at the front end and the second Velcro at the front end of the protective bushing are bonded together, and the first Velcro at the rear end and the second Velcro at the rear end of the protective bushing are bonded together. Through the cooperation of the first Velcro and the second Velcro at the same end, a foundation is laid for binding the outer edge to the frame rod of the lower limb bone traction frame.

[0011] Preferably, the expansion part includes a hollow net for placing the foot, the left end of the hollow net is connected to the protective sleeve, and the front and rear ends of the hollow net are provided with wrapping cloth to achieve the connection and installation of the expansion part, ensure the support and placement of the foot by the limb bone traction inflatable cushion, and ensure the breathability of the foot.

[0012] Preferably, a third Velcro and a fourth Velcro are provided at the upper end of the wrapping cloth, and the third Velcro and the fourth Velcro are bonded together, thereby laying a foundation for binding the wrapping cloth to the frame rod of the lower limb bone traction frame.

[0013] Preferably, the inner lining portion includes an inner pad, which is located inside the protective sleeve, and is provided with inflatable bags distributed in a rectangular array on the inner lining portion, and a main inflation tube for connecting to an external air supply device is provided at the front end of the inner lining portion, and auxiliary inflation tubes distributed equidistantly are provided at the rear end of the main inflation tube, and a solenoid valve is provided on the auxiliary inflation tube on the side close to the main inflation tube, and the input end of the solenoid valve is electrically connected to the output end of the controller of the external air supply structure to realize the connection and installation of the inner lining portion and the outer protective portion. The existence of the inner lining portion lays the foundation for supporting the patient's lower limbs and adjusting the support through inflation.

[0014] Preferably, the number of the auxiliary inflation tubes is the same as the number of columns of the air bags, and the auxiliary inflation tubes in the same column are all connected through the same auxiliary inflation tube, so as to facilitate the simultaneous inflation and deflation operations of the air bags in the same column.

[0015] The beneficial effects of the utility model are:

[0016] The lower limb bone traction inflatable cushion adopts a separate structure of an outer protection part and an inner lining part, which can realize the protection of the inner lining part and facilitate the removal of the outer protection part, which is conducive to the subsequent replacement and cleaning of the outer protection part;

[0017] Through the cooperation of the first Velcro and the second Velcro, and the cooperation of the third Velcro and the fourth Velcro, it is easy to realize the connection and installation between the lower limb bone traction inflatable cushion and the lower limb bone traction, which brings great convenience to the user;

[0018] By inflating and deflating different rows of inflatable bags, the support position of the patient's lower limbs can be adjusted, and the support of the lower limb bone traction inflatable cushion on a certain section of the patient's lower limbs can be specifically cancelled, effectively avoiding pressure sores and common peroneal nerve compression caused by long-term contact between the patient's lower limbs and the mop when the mop is used. The design is more humane and is conducive to the patient's subsequent rehabilitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a front view structural schematic diagram of the utility model;

[0021] Figure 2 This utility model Figure 1 Schematic diagram of the three-dimensional structure;

[0022] Figure 3 This utility model Figure 1 Schematic diagram of the three-dimensional structure of 2.

[0023] The following are the descriptions of the reference numerals:

[0024] 1. Outer protection part; 101. Protective sleeve; 102. First Velcro; 103. Binding outer edge; 104. Second Velcro; 105. Folding notch; 2. Inner lining part; 201. Inner lining pad; 202. Inflatable bag; 203. Main inflation tube; 204. Auxiliary inflation tube; 205. Solenoid valve; 3. Expansion part; 301. Third Velcro; 302. Wrapping cloth; 303. Hollow net; 304. Fourth Velcro. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0026] See also Figure 1-Figure 3As shown, the utility model provides a lower limb bone traction inflatable cushion, including an outer protective part 1 and an expansion part 3; the outer protective part 1 includes a protective sleeve 101, and the protective sleeve 101 is provided with two front and rear opposite binding outer edges 103, specifically, the binding outer edge 103 is provided with a folding notch 105, and the upper end of the binding outer edge 103 is provided with a first Velcro 102, and the upper end surface of the protective sleeve 101 is provided with two front and rear symmetrical second Velcro 104. With the above design, the existence of the binding outer edge 103 can lay a foundation for realizing the connection between the outer protective part 1 and the lower limb bone traction frame. Furthermore, the first Velcro 102 at the front end and the second Velcro 104 at the front end of the protective sleeve 101 are cooperated and bonded, and the first Velcro 102 at the rear end and the second Velcro 104 at the rear end of the protective sleeve 101 are cooperated and bonded. With the above design, the second Velcro 104 at the same end can be used to connect the outer protective part 1 and the lower limb bone traction frame. A Velcro 102 and a second Velcro 104 cooperate to lay the foundation for binding the outer edge 103 to the frame rod of the lower limb bone traction frame. The right end of the outer protective part 1 is provided with an expansion part 3. Specifically, the expansion part 3 includes a hollow net 303 for placing the foot. The left end of the hollow net 303 is connected to the protective bushing 101. The front and rear ends of the hollow net 303 are provided with wrapping cloth 302. By adopting the above design, the connection and installation of the expansion part 3 can be realized to ensure the support and placement of the limb bone traction inflatable cushion for the foot and the air permeability of the foot. Furthermore, the upper end of the wrapping cloth 302 is provided with a third Velcro 301 and a fourth Velcro 304. The third Velcro 301 and the fourth Velcro 304 cooperate and bond. By adopting the above design, the third Velcro 301 and the fourth Velcro 304 can cooperate to lay the foundation for binding the wrapping cloth 302 to the frame rod of the lower limb bone traction frame.

[0027] See also Figure 2-Figure 3 As shown, the expansion portion 3 is located inside the outer protective portion 1. Specifically, the inner lining portion 2 includes an inner lining pad 201, which is located inside the protective liner 101. The inner lining pad 201 is provided with inflatable bags 202 distributed in a rectangular array. The front end of the inner lining pad 201 is provided with a main inflatable tube 203 for connecting to an external air supply device, and the rear end of the main inflatable tube 203 is provided with auxiliary inflatable tubes 204 distributed at equal distances. Furthermore, the number of auxiliary inflatable tubes 204 is the same as the number of columns of the inflatable bags 202, and the auxiliary inflatable tubes in the same column are arranged in a rectangular array. 204 are all connected through the same auxiliary inflation tube 204. The above design can facilitate the simultaneous inflation and deflation operations of the same row of inflatable bags 202. A solenoid valve 205 is provided on the auxiliary inflation tube 204 on the side close to the main inflation tube 203. The input end of the solenoid valve 205 is electrically connected to the output end of the controller of the external air supply structure. The above design can realize the connection and installation of the inner lining part 2 and the outer protective part 1. The existence of the inner lining part 2 lays the foundation for supporting the patient's lower limbs and supporting adjustment through inflation.

[0028] In one embodiment of the utility model, the lower limb bone traction inflatable cushion of the above structure is adopted, and the lining part 2 is first loaded into the protective bushing 101, and the two binding outer edges 103 on the protective bushing 101 are firstly bound to the two frame rods of the lower limb bone traction frame respectively through the cooperation of the first Velcro 102 and the second Velcro 104, and similarly, the two wrapping cloths 302 on the hollow net 303 can also be bound to the two frame rods of the lower limb bone traction frame respectively through the third Velcro 301 and the fourth Velcro 304, and connected through the main inflation tube 203. At the air outlet of the external air supply structure, external gas can enter the inflatable bag 202 through the main inflatable tube 203 and the auxiliary inflatable tube 204 in turn, thereby realizing the inflation operation of the inflatable bag 202. After the inflation is completed, the main inflatable tube 203 and the external air supply structure are disconnected, and then the solenoid valve 205 can be controlled by the controller of the external air supply structure to realize the opening and closing of the solenoid valve 205, thereby realizing the inflation and deflation operations of the inflatable bags 202 in different columns, thereby realizing the adjustment operation of the lower limb bone traction inflatable cushion on the patient's lower limb support position.

[0029] It is worth noting that the controller of the external air supply structure controls the operation of the solenoid valve 205 using existing technology.

[0030] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A lower limb bone traction inflatable cushion, characterized in that: It comprises an outer protective part (1) and an inner lining part (2); The outer protective part (1) comprises a protective sleeve (101), the protective sleeve (101) is provided with two front and rear opposite binding outer edges (103), and the right end of the outer protective part (1) is provided with an expansion part (3); The expansion portion (3) is located inside the outer protective portion (1).

2. A lower limb bone traction inflatable cushion according to claim 1, characterized in that: The binding outer edge (103) is provided with a folding notch (105), the upper end of the binding outer edge (103) is provided with a first Velcro (102), and the upper end surface of the protective bushing (101) is provided with two front-to-back symmetrical second Velcros (104).

3. A lower limb bone traction inflatable cushion according to claim 2, characterized in that: The first Velcro (102) at the front end and the second Velcro (104) at the front end of the protective sleeve (101) are bonded together, and the first Velcro (102) at the rear end and the second Velcro (104) at the rear end of the protective sleeve (101) are bonded together.

4. The lower limb bone traction inflatable cushion according to claim 1, characterized in that: The expansion portion (3) comprises a hollow net (303) for placing the foot, the left end of the hollow net (303) is connected to the protective bushing (101), and the front and rear ends of the hollow net (303) are both provided with wrapping cloth (302).

5. A lower limb bone traction inflatable cushion according to claim 4, characterized in that: The upper end of the wrapping cloth (302) is provided with a third Velcro (301) and a fourth Velcro (304), and the third Velcro (301) and the fourth Velcro (304) are bonded together.

6. The lower limb bone traction inflatable cushion according to claim 1, characterized in that: The inner lining portion (2) comprises an inner lining pad (201), on which air bags (202) distributed in a rectangular array are arranged, a main air-inflating tube (203) for connecting to an external air supply device is arranged at the front end of the inner lining pad (201), and auxiliary air-inflating tubes (204) distributed at equal distances are arranged at the rear end of the main air-inflating tube (203), and an electromagnetic valve (205) is arranged on the auxiliary air-inflating tube (204) on a side close to the main air-inflating tube (203), and an input end of the electromagnetic valve (205) is electrically connected to an output end of a controller of an external air supply structure.

7. A lower limb bone traction inflatable cushion according to claim 6, characterized in that: The number of the auxiliary inflation tubes (204) is the same as the number of rows of the inflation bags (202), and the auxiliary inflation tubes (204) in the same row are all connected through the same auxiliary inflation tube (204).

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