Limb-assist crutches

Abstract

The utility model provides a body auxiliary bracket, including height -adjusting stand, still include: the load frame is established at the top of height -adjusting stand, the liquid receiving cover, the top opening of liquid receiving cover, and liquid receiving cover places on the load frame, the both sides wall top of liquid receiving cover all is equipped with arc groove, the support seat, the support seat is embeddedly installed to the edge on arc groove, and the support seat is magnetically connected with liquid receiving cover. Through setting up the support seat on the liquid receiving cover, the stable support is provided for the patient's body, and the support seat is installed in the embedded way in the both sides position of the liquid receiving cover, and the magnetic attraction limiting position is realized with the help of the second magnetic attraction piece, not only ensures the stability of support seat installation, also greatly facilitates the quick replacement of support seat. Further, when carrying out the medicine, the liquid receiving cover can collect the flowing down liquid medicine, avoids flowing directly to the ground, and the liquid receiving cover is convenient to pour through the design of handle and pouring opening.

Description

Technical Field

[0001] This utility model relates to the field of limb supports, and in particular to limb auxiliary supports. Background Technology

[0002] A limb support bracket is a device used to support a patient's limbs and plays an important role in wound dressing changes. If there is an injury to the arm or if the skin on the arm is broken or infected due to lymphatic drainage obstruction, a limb support bracket is needed to support the arm during dressing changes and medication application.

[0003] While traditional limb support braces offer limb support, they have significant drawbacks in practical use. Their support components, which come into direct contact with the patient's skin, lack a design mechanism for quick replacement. If contamination occurs, such as the adhesion of blood or other bodily fluids, healthcare workers cannot quickly replace them, resulting in a lack of clean, uncontaminated support surfaces for subsequent patients. Utility Model Content

[0004] This invention provides a limb support bracket to solve the technical problem of the inability to quickly replace support components.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a limb support bracket, including an adjustable frame; it also includes: a frame, which is disposed on top of the adjustable frame; a liquid receiving cover, which has an opening at the top and is placed on the frame; the top of both sides of the liquid receiving cover is provided with an arc-shaped groove; and a support, which is fitted and installed on the edge of the arc-shaped groove and is magnetically connected to the liquid receiving cover.

[0007] Preferably, the height adjustment frame includes a base plate, and a vertical rod is fixedly installed at each of the four corners of the top surface of the base plate. A vertical sleeve is slidably sleeved on each of the four vertical rods, and a connecting frame is fixedly installed between the four vertical sleeves. The bottom surface of the frame is fixedly connected to the top of the vertical sleeve.

[0008] Preferably, it further includes a telescopic cylinder, which includes an outer cylinder and an inner cylinder. The outer cylinder is slidably sleeved onto the outer wall of the inner cylinder, and the bottom end of the inner cylinder is fixedly connected to the top surface of the base plate. The connecting frame is fixedly sleeved onto the outer wall of the outer cylinder. A support frame is also fixedly sleeved onto the outer wall of the inner cylinder.

[0009] Preferably, a screw is provided inside the inner cylinder, the bottom end of the screw is rotatably connected to the bottom plate, and a threaded sleeve is threaded onto the screw. The threaded sleeve is fixedly connected to the top inner wall of the outer cylinder. A worm gear is fixedly sleeved at the bottom end of the screw, and the worm gear is meshed with a worm. Two end brackets are fixedly installed on the inner wall of the inner cylinder. The two ends of the worm are rotatably connected to the two end brackets respectively. A rotating shaft is fixedly connected to the worm. The rotating shaft is rotatably connected to the inner cylinder, and one end of the rotating shaft extends to the outside of the inner cylinder. A grip is provided at the end of the rotating shaft located on the outside of the inner cylinder.

[0010] Preferably, the liquid receiving cover is fitted into the carrier frame, and a fixed outer frame is fixedly sleeved on the outer wall of the liquid receiving cover, and the fixed outer frame is placed against the top surface of the carrier frame.

[0011] Preferably, the four corners of the frame are provided with grooves, and a first magnetic block is fixedly installed in the groove. The first magnetic block is magnetically connected to the bottom surface of the fixed outer frame.

[0012] Preferably, a handle is fixedly installed on the front side of the liquid receiving cover, and the handle is provided with a plurality of anti-slip protrusions; a pouring port is provided on the top rear side of the liquid receiving cover.

[0013] Preferably, the support includes an arc-shaped support plate, and an arc-shaped strip seat is fixedly installed on the bottom plate surface of the arc-shaped support plate. The bottom side of the arc-shaped strip seat is provided with a groove along the length direction, and the groove is fitted and connected to the edge of the arc-shaped groove and the top edge of the liquid receiving cover on both sides of the arc-shaped groove.

[0014] Preferably, a second magnetic block is fixedly installed in the groove, and the second magnetic block is magnetically connected to the liquid receiving cover.

[0015] Preferably, a counterweight is provided on the bottom surface of the base plate, and casters are installed at the four corners of the bottom surface of the base plate.

[0016] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0017] The positive and progressive effects of this utility model are as follows:

[0018] The aforementioned limb support bracket provides stable support for the patient's limbs by incorporating a support base on the liquid collection cover. The support base is fitted into both sides of the liquid collection cover in a snap-fit ​​manner and secured with a second magnetic block, ensuring not only the stability of the support base installation but also greatly facilitating its quick replacement. Furthermore, during medication administration, the liquid collection cover collects any spilled medication, preventing it from flowing directly onto the ground. The cover's handle and pouring spout facilitate easy pouring. Moreover, it is equipped with an adjustable height bracket and a telescopic sleeve, allowing for flexible height adjustment to fully meet the individualized needs of different patients for limb support height. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a structural diagram of the frame, liquid receiving cover, and support of this utility model in their disassembled state.

[0021] Figure 3 This is a schematic diagram of the structure of the support of this utility model.

[0022] Figure 4 This is a schematic diagram of the height adjustment frame and telescopic cylinder of this utility model.

[0023] Figure 5 This is a structural schematic diagram of the telescopic cylinder and connecting frame of this utility model.

[0024] Figure 6 This is a schematic diagram of the internal structure of the inner cylinder of this utility model.

[0025] Figure 7 This utility model Figure 6 Enlarged structural diagram of section A in the middle.

[0026] Figure 8 This is a schematic diagram of the screw, worm gear, and worm of this utility model.

[0027] Explanation of reference numerals in the attached figures

[0028] 1. Height adjustment frame; 101. Base plate; 102. Vertical rod; 103. Vertical sleeve; 104. Connecting frame; 2. Casters; 3. Telescopic cylinder; 301. Outer cylinder; 302. Inner cylinder; 303. Support frame; 304. Rotating shaft; 305. Screw sleeve; 306. Screw; 307. Worm gear; 308. Worm; 309. End frame; 4. Carrier frame; 401. First magnetic block; 5. Liquid receiving cover; 501. Handle; 502. Pour port; 503. Arc-shaped groove; 504. Fixed outer frame; 6. Support; 601. Arc-shaped support plate; 602. Arc-shaped strip support; 603. Embedded groove; 604. Second magnetic block. Detailed Implementation

[0029] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0030] like Figure 1-8 As shown, the limb support bracket includes an adjustable frame 1; it also includes: a frame 4, which is disposed on the top of the adjustable frame 1; a liquid receiving cover 5, which has an opening at the top and is placed on the frame 4; the top of both sides of the liquid receiving cover 5 are provided with arc-shaped grooves 503; and a support 6, which is fitted into the edge of the arc-shaped grooves 503 and is magnetically connected to the liquid receiving cover 5.

[0031] like Figure 4 As shown, the height adjustment frame 1 includes a base plate 101, and a vertical rod 102 is fixedly installed at each of the four corners of the top surface of the base plate 101. A vertical sleeve 103 is slidably sleeved on each of the four vertical rods 102, and a connecting frame 104 is fixedly installed between the four vertical sleeves 103. The bottom surface of the frame 4 is fixedly connected to the top of the vertical sleeve 103.

[0032] like Figure 4-7 As shown, it also includes a telescopic cylinder 3, which includes an outer cylinder 301 and an inner cylinder 302. The outer cylinder 301 is slidably sleeved onto the outer wall of the inner cylinder 302. The bottom end of the inner cylinder 302 is fixedly connected to the top surface of the base plate 101. The connecting frame 104 is fixedly sleeved onto the outer wall of the outer cylinder 301. A support frame 303 is also fixedly sleeved onto the outer wall of the inner cylinder 302.

[0033] like Figure 7-8 As shown, a screw 306 is provided inside the inner cylinder 302. The bottom end of the screw 306 is rotatably connected to the bottom plate 101, and a threaded sleeve 305 is threaded onto the screw 306. The threaded sleeve 305 is fixedly connected to the top inner wall of the outer cylinder 301. A worm gear 307 is fixedly sleeved at the bottom end of the screw 306, and the worm gear 307 is meshed with a worm 308. Two end brackets 309 are fixedly installed on the inner wall of the inner cylinder 302. The two ends of the worm 308 are rotatably connected to the two end brackets 309 respectively. A rotating shaft 304 is fixedly connected to the worm 308. The rotating shaft 304 is rotatably connected to the inner cylinder 302, and one end of the rotating shaft 304 extends to the outside of the inner cylinder 302. A grip is provided at the end of the rotating shaft 304 located on the outside of the inner cylinder 302.

[0034] The height adjustment frame 1, in conjunction with the telescopic cylinder 3, is used to adjust the height of the liquid receiving cover 5 and the support 6 placed on the carrier frame 4, thereby providing limb support for different heights.

[0035] Specifically, such as Figure 6-7As shown, the telescopic cylinder 3 is in the retracted state at this time, with the bottom of the inner cylinder 302 in contact with the support frame 303, preventing the inner cylinder 302 from moving further downwards. At this time, the height adjustment frame 1 is at its lowest height. When adjusting the height, the rotating shaft 304 is rotated in the forward direction, causing the worm gear 308 to rotate. Through the meshing transmission between the worm gear 308 and the worm wheel 307, the screw 306 rotates. The screw 306 and the screw sleeve 305 perform threaded transmission, causing the outer cylinder 301 to slide upwards on the inner cylinder 302. At the same time, the outer cylinder 301 drives the vertical sleeve 103 and the carrier frame 4 to move upwards together through the connecting frame 104, thereby causing the liquid receiving cover 5 on the carrier frame 4 and the support 6 on the liquid receiving cover 5 to move upwards together.

[0036] When adjusting downwards, the rotating shaft 304 is rotated in the opposite direction, causing the worm 308 to rotate. Through the meshing transmission between the worm 308 and the worm wheel 307, the screw 306 rotates. The screw 306 and the screw sleeve 305 perform threaded transmission, causing the outer cylinder 301 to slide downwards on the inner cylinder 302. At the same time, the outer cylinder 301 drives the vertical sleeve 103 and the carrier frame 4 to move downwards together through the connecting frame 104, thereby causing the liquid receiving cover 5 on the carrier frame 4 and the support 6 on the liquid receiving cover 5 to move downwards together.

[0037] In summary, the heights of the liquid receiving cover 5 and the support 6 can be adjusted by rotating the rotating shaft 304 in both directions to meet different usage requirements. Meanwhile, the space enclosed by the outer cylinder 301 and the inner cylinder 302 provides protection for the lifting transmission components, such as the screw 306, the screw sleeve 305, the worm gear 308, and the worm wheel 307.

[0038] After height adjustment, the limb is placed on the arc-shaped support plate 601 of the support 6, while the part of the limb that needs to be treated for the wound is placed above the liquid collection hood 5. When disinfecting or applying medicine, the medicine can enter the liquid collection hood 5 for collection, avoiding direct dripping onto the ground.

[0039] like Figure 2-3 As shown, the support 6 includes an arc-shaped support plate 601. An arc-shaped strip seat 602 is fixedly installed on the bottom surface of the arc-shaped support plate 601. A groove 603 is provided along the length direction on the bottom side of the arc-shaped strip seat 602, and the groove 603 is fitted and connected to the edge of the arc-shaped groove 503 and the top edge of the liquid receiving cover 5 on both sides of the arc-shaped groove 503. A second magnetic block 604 is fixedly installed in the groove 603, and the second magnetic block 604 is magnetically connected to the liquid receiving cover 5.

[0040] The support 6 is fitted into the edge of the arc-shaped groove 503 of the liquid receiving cover 5 through the groove 603, and is magnetically limited by the second magnetic block 604 to ensure the installation effect of the support 6.

[0041] Furthermore, the support 6 can be quickly disassembled and replaced. When applying medication to multiple patients' limbs, if blood or foreign objects adhere to the support 6 and it becomes contaminated, replacing the support 6 can prevent it from affecting the subsequent wound treatment of patients.

[0042] The specific process for replacing the support 6 is as follows: by pulling the contaminated support 6, the support 6 is removed from the liquid receiving cover 5. Then, the groove 603 of the backup support 6 is aligned with the arc-shaped groove 503. By pressing down the support 6, the groove 603 is fitted with the edge of the arc-shaped groove 503, and the second magnetic block is magnetically attracted to the liquid receiving cover 5, thus completing the replacement.

[0043] It should be noted that, in addition to the supports 6 on both sides of the liquid receiving cover 5, the entire limb support bracket is also equipped with multiple backup supports 6 for replacement.

[0044] like Figure 2 As shown, the liquid receiving cover 5 is fitted into the carrier frame 4, and a fixed outer frame 504 is fixedly sleeved on the outer wall of the liquid receiving cover 5. The fixed outer frame 504 is placed against the top surface of the carrier frame 4. Grooves are provided at each of the four corners of the carrier frame 4, and a first magnetic block 401 is fixedly installed in each groove. The first magnetic block 401 is magnetically connected to the bottom surface of the fixed outer frame 504. A handle 501 is fixedly installed on the front side of the liquid receiving cover 5, and the handle 501 has several anti-slip protrusions. A pouring spout 502 is provided on the top rear side of the liquid receiving cover 5.

[0045] The liquid receiving cover 5 is placed on the carrier frame 4 by fixing the outer frame 504, and the bottom of the liquid receiving cover 5 is inserted into the carrier frame 4 for fitting. In addition, the magnetic attraction of the first magnetic block 401 ensures the stability of the liquid receiving cover 5.

[0046] The direct placement design facilitates the removal and reinstallation of the liquid receiving cover 5 from the carrier frame 4.

[0047] When removing the liquid receiving cover 5, simply hold the handle 501 and lift the liquid receiving cover 5 upwards; after removal, pour out the liquid inside through the pouring port 502, and then manually clean the inside of the liquid receiving cover 5.

[0048] After the liquid receiving cover 5 is cleaned, it is placed back on the carrier frame 4 and magnetically attracted to the fixed outer frame 504 by the first magnetic block 401.

[0049] like Figure 1 As shown, a counterweight is provided on the bottom surface of the base plate 101, and casters 2 are installed at the four corners of the bottom surface of the base plate 101. The casters 2 enable the whole unit to move, and the casters 2 are casters with brakes.

[0050] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A limb support bracket, including an adjustable height bracket (1); characterized in that, Also includes: The frame (4) is set on top of the height adjustment frame (1); Liquid receiving cover (5) has an opening at the top and is placed on a carrier frame (4); both sides of the liquid receiving cover (5) have arc-shaped grooves (503) at the top. The support (6) is fitted onto the edge of the arc-shaped groove (503) and is magnetically connected to the liquid receiving cover (5).

2. The limb support bracket as described in claim 1, characterized in that: The height adjustment frame (1) includes a base plate (101), and a vertical rod (102) is fixedly installed at each of the four corners of the top surface of the base plate (101). A vertical sleeve (103) is slidably sleeved on each of the four vertical rods (102), and a connecting frame (104) is fixedly installed between the four vertical sleeves (103). The bottom surface of the frame (4) is fixedly connected to the top of the vertical sleeve (103).

3. The limb support bracket as described in claim 2, characterized in that: It also includes a telescopic cylinder (3), which includes an outer cylinder (301) and an inner cylinder (302). The outer cylinder (301) is slidably sleeved onto the outer wall of the inner cylinder (302). The bottom end of the inner cylinder (302) is fixedly connected to the top surface of the base plate (101). The connecting frame (104) is fixedly sleeved onto the outer wall of the outer cylinder (301). A support frame (303) is also fixedly sleeved onto the outer wall of the inner cylinder (302).

4. The limb support bracket as described in claim 3, characterized in that: The inner cylinder (302) is equipped with a screw (306), the bottom end of which is rotatably connected to the bottom plate (101), and a threaded sleeve (305) is threaded onto the screw (306). The threaded sleeve (305) is fixedly connected to the top inner wall of the outer cylinder (301). A worm gear (307) is fixedly sleeved at the bottom end of the screw (306), and a worm (308) is meshed with the worm gear (308). The inner cylinder (302) is equipped with a screw (306). 2) Two end brackets (309) are fixedly installed on the inner wall. The two ends of the worm (308) are rotatably connected to the two end brackets (309) respectively. The worm (308) is fixedly connected to a rotating shaft (304). The rotating shaft (304) is rotatably connected to the inner cylinder (302), and one end of the rotating shaft (304) extends to the outside of the inner cylinder (302). A grip is provided at the end of the rotating shaft (304) located on the outside of the inner cylinder (302).

5. The limb support bracket as described in claim 1, characterized in that: The liquid receiving cover (5) is fitted into the frame (4), and a fixed outer frame (504) is fixedly sleeved on the outer wall of the liquid receiving cover (5). The fixed outer frame (504) is placed against the top surface of the frame (4).

6. The limb support bracket as described in claim 5, characterized in that: The four corners of the frame (4) are provided with grooves, and a first magnetic block (401) is fixedly installed in the groove. The first magnetic block (401) is magnetically connected to the bottom surface of the fixed outer frame (504).

7. The limb support bracket as described in claim 1, characterized in that: A handle (501) is fixedly installed on the front side of the liquid receiving cover (5), and a number of anti-slip protrusions are provided on the handle (501); a pouring port (502) is provided on the top rear side of the liquid receiving cover (5).

8. The limb support bracket as described in claim 1, characterized in that: The support (6) includes an arc-shaped support plate (601), and an arc-shaped strip seat (602) is fixedly installed on the bottom plate surface of the arc-shaped support plate (601). The bottom side of the arc-shaped strip seat (602) is provided with a groove (603) along the length direction, and the groove (603) is fitted and connected with the edge of the arc-shaped groove (503) and the top edge of the liquid receiving cover (5) on both sides of the arc-shaped groove (503).

9. The limb support bracket as described in claim 8, characterized in that: A second magnetic block (604) is fixedly installed in the groove (603), and the second magnetic block (604) is magnetically connected to the liquid receiving cover (5).

10. The limb support bracket as described in claim 2, characterized in that: The bottom surface of the base plate (101) is provided with a counterweight block, and casters (2) are installed at the four corners of the bottom surface of the base plate (101).

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