Leg dressing change supporting equipment
By designing a height-adjustable leg dressing support device, using mechanical structures such as handcuffs and electric push rods, the problem that existing equipment cannot match the patient's sitting height is solved, and the efficiency and stability of dressing change are improved.
Patent Information
- Application Number
- CN202421203832.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing leg dressing support equipment cannot match the height of the patient's sitting position due to the fixed support height, resulting in low efficiency of dressing and auxiliary personnel needing to fix the legs, which wastes manpower.
A leg dressing support device including a handcuff, a rotary rod, a bevel gear, a threaded rod and a support plate is designed. The rotary rod and a bevel gear are driven to rotate through the handcuff handle, and the threaded rod and a support plate are moved, the height of the placement plate is adjusted to match the height of the patient's sitting position, and the patient's legs are fixed by limiting the electric push rod and a skateboard.
It improves the efficiency and stability of dressing changes, reduces dependence on staff, and avoids pain and discomfort caused by leg shaking.
Smart Images

Figure CN222676761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of orthopedics, in particular to a leg dressing change supporting device. Background Art
[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. In the orthopedic treatment procedures, after the prescribed use time of the externally applied medicine has been reached, the old medicine will be removed and the new medicine will be applied to ensure the effectiveness of the medicine. During the process of changing the dressing for the patient, the patient's legs need to be supported to improve the efficiency of the dressing change, so support equipment is needed;
[0003] However, during the use of the existing support equipment, the patient's legs are usually placed on a fixed board, and then the medical staff completes the dressing bag and the medicine cloth. However, since the support height of the support equipment is fixed, but the height of the patient's sitting posture is uncertain, when the support height does not match the height of the patient's sitting posture, it will cause discomfort to the patient, thereby affecting the efficiency of the dressing change. At the same time, in order to prevent the patient's legs from shaking due to pain during the dressing change, an assistant is usually required to hold down the patient's legs to improve the stability of the dressing change. In this way, one more staff member is required to perform the dressing change work, which greatly wastes manpower and brings trouble to the staff. For this reason, we propose a leg dressing change support device. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a leg dressing change support device, which achieves the function of high dressing change efficiency.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a leg dressing change support device, comprising a support, a hand crank is movably connected to the bottom of the left side of the support, and the right side of the hand crank is fixedly connected to a rotating rod, the right side of the rotating rod passes through the inner cavity of the support and is fixedly connected to a bevel gear, the inner cavity of the bevel gear is sleeved with a threaded rod, the surface of the threaded rod is threadedly connected to a threaded sleeve, and the surface and back of the threaded sleeve are fixedly connected to a support plate, the top of the support plate is fixedly connected to a push rod, and the top of the push rod passes through the outside of the support and is fixedly connected to a placement plate, both sides of the placement plate are fixedly connected to a shell, the top of the inner cavity of the shell is fixedly connected to an electric push rod, the bottom of the electric push rod is fixedly connected to a slide plate, and the surface of the slide plate is fixedly connected to a connecting block, the surface of the connecting block is fixedly connected to a fixed block, and the surface of the fixed block is bonded with a rubber pad.
[0008] As a preferred solution, the bottoms of both sides of the support are fixedly connected with fixing plates, and the bottoms of the fixing plates are fixedly connected with a tripod.
[0009] Through the above technical solution, the stability of the support for the equipment is improved by using a tripod.
[0010] As a preferred solution, both sides of the inner cavity of the support are fixedly connected with slide rails, both sides of the threaded sleeve are fixedly connected with sliders, and the surfaces of the sliders are slidably connected in the inner cavity of the slide rails.
[0011] Through the above technical solution, the sliding stability of the slider is improved through the slide rail.
[0012] As a preferred solution, both sides of the inner cavity of the shell are provided with sliding grooves, and both sides of the slide plate are slidably connected in the inner cavity of the sliding grooves.
[0013] Through the above technical solution, the sliding stability of the skateboard is improved through the slide groove.
[0014] As a preferred solution, both ends of the inner cavity of the support are fixedly connected with bearings, and both ends of the threaded rod are rotatably connected in the inner cavity of the bearings.
[0015] Through the above technical solution, the rotation stability of the threaded rod is improved through the bearing.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a leg dressing change support device, which has the following beneficial effects.
[0018] 1. The utility model uses a hand crank to drive the rotating rod to rotate, so that the rotating rod drives the bevel gear to rotate, and the rotation of the bevel gear drives the threaded rod to move. Since the threads on the surface of the threaded rod and the threads in the inner cavity of the threaded sleeve are threadedly connected, the rotation of the threaded rod drives the threaded sleeve to move, and the threaded sleeve drives the support plate to move. The movement of the support plate drives the push rod to move, and the movement of the push rod drives the placement plate to a designated position. The user can adjust the height of the placement plate according to the height of the patient's sitting posture, thereby improving the efficiency of dressing change and solving the troubles of the staff.
[0019] 2. The utility model uses an electric push rod to facilitate the movement of the slide plate, so that the slide plate drives the connecting block to move. The movement of the connecting block drives the fixing block and the rubber pad to move to limit and fix the patient's legs placed on the surface of the placement board, thereby preventing the pain caused by drug stimulation to the injured part during the dressing change process, causing the legs to shake, thereby improving the stability of the dressing change. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a side view of the support structure of the utility model;
[0022] Figure 3 This is a cross-sectional view of the shell structure of the utility model.
[0023] In the figure: 1. support; 2. rotating rod; 3. hand crank; 4. tripod; 5. fixing plate; 6. placing plate; 7. rubber pad; 8. fixing block; 9. shell; 10. pushing rod; 11. supporting plate; 12. bevel gear; 13. threaded rod; 14. slider; 15. threaded sleeve; 16. electric push rod; 17. slide plate; 18. slide groove; 19. connecting block. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-3The utility model discloses a leg dressing change support device, comprising a support 1, a hand crank 3 is movably connected to the bottom of the left side of the support 1, a rotating rod 2 is fixedly connected to the right side of the hand crank 3, the right side of the rotating rod 2 penetrates into the inner cavity of the support 1 and is fixedly connected to a bevel gear 12, the inner cavity of the bevel gear 12 is sleeved with a threaded rod 13, the surface of the threaded rod 13 is threadedly connected with a threaded sleeve 15, and the surface and back of the threaded sleeve 15 are fixedly connected to a support plate 11, the top of the support plate 11 is fixedly connected with a push rod 10, and the top of the push rod 10 penetrates into the outside of the support 1 and is fixedly connected to a placement plate 6, both sides of the placement plate 6 are fixedly connected with a shell 9, the top of the inner cavity of the shell 9 is fixedly connected with an electric push rod 16, the bottom of the electric push rod 16 is fixedly connected with a slide plate 17, and the surface of the slide plate 17 is fixedly connected with a connecting block 19, the surface of the connecting block 19 is fixedly connected with a fixing block 8, and the surface of the fixing block 8 is bonded with a rubber pad 7.
[0026] Through the above technical solution, the hand crank 3 can be used to easily drive the rotating rod 2 to rotate, so that the rotating rod 2 drives the bevel gear 12 to rotate, and the rotation of the bevel gear 12 drives the threaded rod 13 to move. Since the threads on the surface of the threaded rod 13 and the threads in the inner cavity of the threaded sleeve 15 are threadedly connected, the rotation of the threaded rod 13 drives the threaded sleeve 15 to move, and the threaded sleeve 15 drives the support plate 11 to move. The movement of the support plate 11 pushes the push rod 10 to move, and the movement of the push rod 10 pushes the placement plate 6 to the specified position. The user can adjust the height of the placement plate 6 according to the height of the patient's sitting posture, thereby improving the efficiency of dressing change and solving the troubles of the staff.
[0027] Specifically, the bottoms of both sides of the support 1 are fixedly connected with fixed plates 5, the bottoms of the fixed plates 5 are fixedly connected with tripods 4, the inner chambers of the support 1 are fixedly connected with slide rails, the threaded sleeves 15 are fixedly connected with sliders 14 on both sides, and the surfaces of the sliders 14 are slidably connected in the inner chambers of the slide rails, the inner chambers of the shell 9 are provided with slide grooves 18, the two sides of the slide plate 17 are slidably connected in the inner chambers of the slide grooves 18, the two ends of the inner chambers of the support 1 are fixedly connected with bearings, the two ends of the threaded rod 13 are rotatably connected in the inner chambers of the bearings, the tripod 4 is used to improve the stability of the support for the device, the slide grooves 18 are used to improve the sliding stability of the slide plate 17, and the bearings are used to improve the rotation stability of the threaded rod 13.
[0028] The working principle of the utility model is as follows: first, the user lets the patient sit on the bench next to the equipment, and then the user holds the hand crank 3 and rotates it, and the hand crank 3 drives the rotating rod 2 to rotate, so that the rotating rod 2 drives the bevel gear 12 to rotate, and the rotation of the bevel gear 12 drives the threaded rod 13 to move. Since the threads on the surface of the threaded rod 13 and the threads in the inner cavity of the threaded sleeve 15 are threadedly connected, the rotation of the threaded rod 13 drives the threaded sleeve 15 to move, and the threaded sleeve 15 drives the support plate 11 to move, and the movement of the support plate 11 drives the push rod 10 to move, and the movement of the push rod 10 drives the placement plate 6 to move to the specified position. The user can adjust the position according to the patient's sitting posture. The height of the placement plate 6 is adjusted according to the height of the placement plate 6, thereby improving the efficiency of dressing change and solving the troubles of the staff. The user places the patient's legs on the surface of the placement plate 6, and then starts the electric push rod 16 through the external controller. The electric push rod 16 facilitates the sliding plate 17 to move, so that the sliding plate 17 drives the connecting block 19 to move. The movement of the connecting block 19 drives the fixing block 8 and the rubber pad 7 to move to limit and fix the patient's legs placed on the surface of the placement plate 6, thereby preventing the pain caused by the drug stimulating the injured part during the dressing change process, causing the legs to shake, thereby improving the stability of the dressing change, and finally the user can start the dressing change.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A leg dressing support device, comprising a support (1), characterized in that: The bottom of the left side of the support (1) is movably connected to a hand crank (3), the right side of the hand crank (3) is fixedly connected to a rotating rod (2), the right side of the rotating rod (2) penetrates into the inner cavity of the support (1) and is fixedly connected to a bevel gear (12), the inner cavity of the bevel gear (12) is sleeved with a threaded rod (13), the surface of the threaded rod (13) is threadedly connected to a threaded sleeve (15), and the surface and back of the threaded sleeve (15) are fixedly connected to a support plate (11), and the top of the support plate (11) is fixedly connected to a push rod ( 10), and the top of the push rod (10) passes through the outside of the support (1) and is fixedly connected to a placement plate (6), both sides of the placement plate (6) are fixedly connected to a shell (9), the top of the inner cavity of the shell (9) is fixedly connected to an electric push rod (16), the bottom of the electric push rod (16) is fixedly connected to a slide plate (17), and the surface of the slide plate (17) is fixedly connected to a connecting block (19), the surface of the connecting block (19) is fixedly connected to a fixing block (8), and the surface of the fixing block (8) is bonded with a rubber pad (7).
2. A leg dressing support device according to claim 1, characterized in that: The bottoms of both sides of the support (1) are fixedly connected to fixing plates (5), and the bottoms of the fixing plates (5) are fixedly connected to a tripod (4).
3. A leg dressing support device according to claim 1, characterized in that: Both sides of the inner cavity of the support (1) are fixedly connected with slide rails, and both sides of the threaded sleeve (15) are fixedly connected with sliders (14), and the surfaces of the sliders (14) are slidably connected in the inner cavity of the slide rails.
4. The leg dressing support device according to claim 1, characterized in that: Slide grooves (18) are provided on both sides of the inner cavity of the shell (9), and both sides of the slide plate (17) are slidably connected to the inner cavity of the slide grooves (18).
5. The leg dressing support device according to claim 1, characterized in that: Both ends of the inner cavity of the support (1) are fixedly connected to bearings, and both ends of the threaded rod (13) are rotatably connected to the inner cavity of the bearings.