Portable dressing bed

By using a combination of universal wheels and hydraulic telescopic rods on the portable dressing bed, the problem of the existing portable dressing bed requiring manpower to be transported when moving is solved, and the effect of convenient movement and protection of equipment is achieved.

CN222708632UActive Publication Date: 2025-04-04张勇
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Patent Information

Application Number
CN202421140098.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-04-04
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing portable dressing beds require manpower to be transported when moving, which is time-consuming and labor-intensive and lacks safety, which can easily cause harm to the handling staff.

Method used

A portable dressing bed is designed, using a combination of a universal wheel and a hydraulic telescopic rod to facilitate pushing and movement through the universal wheel, and after reaching the use location, the hydraulic telescopic rod is used to shrink the universal wheel to avoid long-term damage caused by gravity.

Benefits of technology

The portable dressing bed is easily moved, reducing the risk and burden of manpower handling. At the same time, through the combination of hydraulic telescopic rods, the universal wheel is protected from long-term damage caused by gravity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dressing change beds, and discloses a portable dressing change bed, including a positioning bar, a dressing change bed body is fixedly mounted on the top of the positioning bar, a positioning block is fixedly mounted on the positioning bar, and a motor is fixedly mounted on the left side of the positioning block. The universal wheels are arranged so that the user can push the device to move by the universal wheels when the device needs to be moved and carried, thereby reducing the problem of manual handling by staff, thereby solving the problem that the existing device can only rely on manual handling by staff when the device needs to be moved and carried, which is time-consuming and labor-intensive, and lacks safety, and is prone to causing physical harm to the staff. At the same time, the coordinated use of the hydraulic telescopic rod and the lifting plate can retract the universal wheels to the inner wall position of the fixed frame when the device is moved to the use location, thereby avoiding the problem of the universal wheels being damaged by gravity due to long-term contact with the ground.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine-changing beds, in particular to a portable medicine-changing bed. Background Art

[0002] With the increasing prevalence of diabetes, more and more patients are suffering from diabetic foot ulcers. Diabetic foot is a disease in which the blood vessels and nerves of the foot beyond the ankle joint of diabetic patients are damaged, and ulcers and infections occur. The wounds of diabetic foot patients are generally very painful, and they may even have trouble sleeping all night. Most of them have difficulty in moving, and usually have to change the dressings beside the bed.

[0003] The existing portable dressing bed can refer to the Chinese utility model patent with authorization announcement number CN217793630U, which discloses a dressing bed, "including a bed body, a foot posture fixing frame and a lifting assembly; the foot posture fixing frame is arranged on one side of the bed body, and the foot posture fixing frame is used to support the patient's legs; the lifting assembly is arranged between the foot posture fixing frame and the bed body, and the lifting assembly is used to adjust the height of the foot posture fixing frame; the foot posture fixing frame is installed on the lifting assembly through a rotating part; wherein the rotating part includes a ball head joint seat and a ball head, the ball head joint seat is connected to the lifting assembly, the ball head is embedded in the ball head joint seat and together with the ball head joint seat constitutes a ball head joint." The dressing bed is provided with a hot air blower. When the patient's feet are rinsed, the hot air blower blows hot air towards the feet to keep the feet dry, which is beneficial to the recovery of the disease.

[0004] When the above-mentioned equipment is in use, a hot air blower is provided. After the patient's feet are rinsed, hot air is blown toward the feet by the hot air blower to keep the feet dry, which is beneficial to the recovery of the disease. However, the above-mentioned device is not convenient to carry and move in actual use. When the device needs to be moved, it can only be carried by staff manually. Manual carrying is time-consuming and labor-intensive, and is not safe enough, and is easy to cause harm to the body of the carrying staff. For this reason, we propose a portable dressing bed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a portable medicine-changing bed, which has the advantages of strong practicability, good stability and easy portability, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a portable dressing changing bed comprises a positioning bar, a dressing changing bed main body is fixedly assembled on the top of the positioning bar, a positioning block is fixedly assembled on the positioning bar, a motor is fixedly assembled on the left side of the positioning block, a connecting rod is fixedly assembled on the power output shaft of the motor, an end of the connecting rod away from the motor is fixedly assembled with the positioning rod, a square groove is opened on the front side of the positioning rod, a slider is slidably connected to the inner wall of the square groove, a screw rod is threadedly connected to the inner wall of the slider, a crank is fixedly assembled on the top of the screw rod, a leg rest is fixedly assembled on the front side of the slider, a fixing frame is fixedly assembled on the top of the positioning bar, a hydraulic telescopic rod is fixedly assembled on the bottom of the inner wall of the fixing frame, a lifting plate is fixedly assembled on the bottom end of the hydraulic telescopic rod, and a universal wheel is fixedly assembled on the bottom of the lifting plate.

[0007] As a preferred technical solution of the utility model, there are two positioning blocks, the positioning rod is rotatably connected to the middle position of the two positioning blocks, and a fixed column is fixedly assembled on the outer side of the positioning block away from the motor, a limiting rod is fixedly assembled on the side of the positioning rod away from the connecting rod, and the end of the limiting rod away from the positioning rod is rotatably connected to the inner wall position of the fixed column.

[0008] As a preferred technical solution of the utility model, a bearing is fixedly installed at the bottom of the square groove, the bottom end of the screw rod is rotatably connected to the inner wall position of the bearing, a through hole is opened at the top of the square groove, and the screw rod is rotatably connected to the inner wall position of the through hole.

[0009] As a preferred technical solution of the utility model, slide grooves are respectively opened on the left and right sides of the inner wall of the fixed frame, and limit blocks are respectively fixedly assembled on the left and right sides of the lifting plate, and the limit blocks are slidably connected to the inner wall position of the slide groove.

[0010] As a preferred technical solution of the utility model, the top of the leg rest is arc-shaped, the outer edge of the leg rest is wrapped with a protective pad, and the protective pad is made of memory foam.

[0011] As a preferred technical solution of the utility model, handles are fixedly mounted on the front and back sides of the medicine changing bed body, and the handles are made of stainless steel.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The portable dressing changing bed is provided with universal wheels so that the user can push the device to move when the device needs to be moved, thereby reducing the problem of manual carrying by staff, thereby solving the problem that the existing device can only rely on manual carrying by staff when the device needs to be moved, which is time-consuming and labor-intensive, and lacks safety and is easy to cause physical harm to the carrying staff. At the same time, the universal wheels can be retracted to the inner wall position of the fixed frame by using the hydraulic telescopic rod and the lifting plate when the device is moved to the place of use, thereby avoiding the problem of the universal wheels being damaged by gravity due to long-term contact with the ground.

[0014] 2. The portable dressing-changing bed can adjust the height of the leg rest and thus the height of the legs placed on the leg rest through the coordinated use of a screw rod, a slider, a crank and a leg rest, thereby facilitating medical staff to apply medicine and change dressings on different legs. At the same time, the motor, connecting rod and positioning rod can be used to fold the leg rest to the outside after the dressing change, thereby increasing the space above the main body of the dressing-changing bed and improving the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the leg support structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the screw rod structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixed frame of the utility model.

[0020] In the figure: 1. positioning bar; 2. dressing change bed body; 3. positioning block; 4. motor; 5. connecting rod; 6. positioning rod; 7. fixing column; 8. square groove; 9. screw rod; 10. slider; 11. crank; 12. leg support; 13. bearing; 14. fixing frame; 15. hydraulic telescopic rod; 16. lifting plate; 17. universal wheel; 18. slide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The present invention relates to a portable dressing-changing bed, comprising a positioning bar 1, a dressing-changing bed body 2 is fixedly assembled on the top of the positioning bar 1, a positioning block 3 is fixedly assembled on the positioning bar 1, a motor 4 is fixedly assembled on the left side of the positioning block 3, a connecting rod 5 is fixedly assembled on the power output shaft of the motor 4, a positioning rod 6 is fixedly assembled on the end of the connecting rod 5 away from the motor 4, a square groove 8 is opened on the front of the positioning rod 6, a slider 10 is slidably connected to the inner wall of the square groove 8, a screw rod 9 is threadedly connected to the inner wall of the slider 10, a crank 11 is fixedly assembled on the top of the screw rod 9, a leg support 12 is fixedly assembled on the front of the slider 10, a fixing frame 14 is fixedly assembled on the top of the positioning bar 1, a hydraulic telescopic rod 15 is fixedly assembled on the bottom of the inner wall of the fixing frame 14, a lifting plate 16 is fixedly assembled on the bottom end of the hydraulic telescopic rod 15, and a universal wheel 17 is fixedly assembled on the bottom of the lifting plate 16. In the above structure, the universal wheel 17 is provided to facilitate the user to carry the device when it is needed, avoid the staff from manually moving the device, and improve the convenience of carrying the device.

[0023] See also Figure 4 There are two positioning blocks 3, the positioning rod 6 is rotatably connected to the middle position of the two positioning blocks 3, and the outer side of the positioning block 3 away from the motor 4 is fixedly equipped with a fixing column 7, the side of the positioning rod 6 away from the connecting rod 5 is fixedly equipped with a limiting rod, and the end of the limiting rod away from the positioning rod 6 is rotatably connected to the inner wall position of the fixing column 7. In the above structure, the end of the limiting rod away from the positioning rod 6 is rotatably connected to the inner wall position of the fixing column 7, so that the stability of the motor 4 driving 65 and the positioning rod 6 during rotation can be guaranteed, and it can be guaranteed that they will not be arbitrarily offset in position during rotation.

[0024] See also Figure 3 A bearing 13 is fixedly assembled at the bottom of the square groove 8, and the bottom end of the screw rod 9 is rotatably connected to the inner wall position of the bearing 13. A through hole is opened at the top of the square groove 8, and the screw rod 9 is rotatably connected to the inner wall position of the through hole. In the above structure, the bottom end of the screw rod 9 is rotatably connected to the inner wall position of the bearing 13, so that the screw rod 9 can be limited, thereby ensuring the stability of the screw rod 9 during rotation and ensuring that it will not swing at will during rotation.

[0025] See also Figure 5A slide groove 18 is respectively provided on the left and right sides of the inner wall of the fixed frame 14, and a limit block is fixedly assembled on the left and right sides of the lifting plate 16, and the limit block is slidably connected to the inner wall position of the slide groove 18. In the above structure, the limit block is slidably connected to the inner wall position of the slide groove 18, so that the stability of the lifting plate 16 when moving up and down can be guaranteed, and the two sides of the slide groove 18 can be kept at the same height for a long time without any height difference.

[0026] See also Figure 2 The top of the leg rest 12 is arc-shaped, and the outer edge of the leg rest 12 is wrapped with a protective pad, and the protective pad is made of memory foam. In the above structure, the protective pad made of memory foam increases the comfort of the user when placing the legs on the top of the leg rest 12 for changing dressings, and reduces the friction between the legs and the leg rest 12.

[0027] See also Figure 1 The dressing change bed body 2 is provided with handles fixedly mounted on both sides thereof, and the handles are made of stainless steel. In the above structure, the provided handles increase the gripping force of the patient's hands when he stands up after lying on the dressing change bed body 2, thereby improving the functionality of the device.

[0028] Working principle: when it is necessary to carry and move the device, first start the hydraulic telescopic rod 15 to drive the lifting plate 16 and the universal wheel 17 to move downward until the universal wheel 17 is completely in contact with the ground, and then the universal wheel 17 can be used to push the device to move. After moving to the place of use, repeat the above operation again, and drive the lifting plate 16 and the universal wheel 17 to move upward through the hydraulic telescopic rod 15 until the bottom of the fixed frame 14 is completely in contact with the ground. Then the patient can lie down at the top position of the dressing change bed body 2, and then place the legs on the top position of the leg rest 12. At the same time, the hand can turn the crank 11 to drive the screw rod 9 to rotate. When the screw rod 9 rotates, it will drive the leg rest 12 to move up and down through the slider 10, thereby adjusting the height of the legs, which is convenient for medical staff to perform dressing changes. After the dressing change is completed, the motor 4 can be started to drive the connecting rod 5 and the positioning rod 6 to rotate, and then the leg rest 12 is rotated to the front position of the dressing change bed body 2, thereby increasing the use space for the patient above the dressing change bed body 2.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable dressing changing bed, comprising a positioning bar (1), characterized in that: The top of the positioning bar (1) is fixedly equipped with a dressing bed body (2), the positioning bar (1) is fixedly equipped with a positioning block (3), the left side of the positioning block (3) is fixedly equipped with a motor (4), the power output shaft of the motor (4) is fixedly equipped with a connecting rod (5), the end of the connecting rod (5) away from the motor (4) is fixedly equipped with a positioning rod (6), the front of the positioning rod (6) is provided with a square groove (8), the inner wall of the square groove (8) is slidably connected with a slider (10), the The inner wall of the slider (10) is threadedly connected with a screw rod (9), the top of the screw rod (9) is fixedly equipped with a crank handle (11), the front of the slider (10) is fixedly equipped with a leg support (12), the top of the positioning bar (1) is fixedly equipped with a fixing frame (14), the bottom of the inner wall of the fixing frame (14) is fixedly equipped with a hydraulic telescopic rod (15), the bottom end of the hydraulic telescopic rod (15) is fixedly equipped with a lifting plate (16), and the bottom of the lifting plate (16) is fixedly equipped with a universal wheel (17).

2. A portable dressing change bed according to claim 1, characterized in that: The number of the positioning blocks (3) is two, the positioning rod (6) is rotatably connected to the middle position of the two positioning blocks (3), and a fixing column (7) is fixedly assembled on the outer side of the positioning block (3) away from the motor (4), a limiting rod is fixedly assembled on the side of the positioning rod (6) away from the connecting rod (5), and one end of the limiting rod away from the positioning rod (6) is rotatably connected to the inner wall position of the fixing column (7).

3. The portable dressing change bed according to claim 1, characterized in that: A bearing (13) is fixedly mounted at the bottom of the square groove (8), the bottom end of the screw rod (9) is rotatably connected to the inner wall of the bearing (13), a through hole is opened at the top of the square groove (8), and the screw rod (9) is rotatably connected to the inner wall of the through hole.

4. The portable dressing change bed according to claim 1, characterized in that: The left and right sides of the inner wall of the fixed frame (14) are respectively provided with sliding grooves (18), and the left and right sides of the lifting plate (16) are respectively fixedly equipped with limit blocks, and the limit blocks are slidably connected to the inner wall positions of the sliding grooves (18).

5. The portable dressing change bed according to claim 1, characterized in that: The top of the leg support (12) is in an arc shape, and the outer edge of the leg support (12) is wrapped with a protective pad, and the protective pad is made of memory foam.

6. The portable dressing change bed according to claim 1, characterized in that: The front and back sides of the dressing changing bed body (2) are respectively fixedly equipped with handles, and the handles are made of stainless steel.

Citation Information

Patent Citations

  • Dressing change bed

    CN217793630U