Patient turning-over assist device
Through the design of the drive component and the limit component, the patient turning aid can adjust the support area according to the patient's body length, prevent wound pressure, and can be easily installed on beds of different sizes, solving the problems of adjusting the support area and inconvenient installation in the existing technology.
Patent Information
- Application Number
- CN202422534171.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Existing patient turning assist devices are not convenient for adjusting the support area according to patients of different body shapes and lengths, and are not convenient for adjusting the spacing according to the location of the patient's wound.
A patient turning assist device is designed, which includes a driving component, a sliding ring, a lifting component and a limiting component. The main shaft is driven by a driving motor to rotate, the sliding ring slides to adjust the support area, and the limiting component is easily installed on beds of different sizes.
The support area can be adjusted according to the patient's body shape and length to prevent pressure on the wound, and it can be easily installed on beds of different sizes, improving the applicability and convenience of the turning aid.
Smart Images

Figure CN223311355U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursing equipment, in particular to a patient turning over assisting device. Background Art
[0002] Neurological nursing involves comprehensive care for patients with neurological diseases and disorders, including but not limited to stroke, epilepsy, neurodegenerative diseases (such as Parkinson's disease), brain trauma, nervous system infections, etc. Neurological nursing requires nurses to have specific skills and knowledge to ensure that patients receive meticulous and professional care, improve their quality of life and recovery speed. In neurological nursing, it is often necessary to turn over patients with limited mobility to prevent them from lying down for a long time and causing pressure sores or for treatment. Therefore, a turning aid is needed. A patient turning aid is a device used to help bedridden patients turn over or adjust their position. The patient turning aid plays an important role in rehabilitation medicine and long-term care. It can significantly improve the quality of life of bedridden patients, reduce the occurrence of pressure sores and other complications, and reduce the workload of nursing staff.
[0003] In actual use, the existing patient turning assist device is not convenient for adjusting the support area according to patients of different body shapes and lengths, and is not convenient for adjusting the spacing according to the position of the patient's wound.
[0004] After searching the existing patents: a turning aid for critically ill patients (publication number: CN219397979U), a bed frame is equipped with a base plate at the left and right ends of the bed frame, an armrest fixing block, which is installed at the top of the base plate, a bolt, which runs through the armrest fixing block, a folding rod, which is installed at the top of the base plate, and an armrest switch, which is installed at the front end of the base plate. The spring block is installed at the bottom end of the armrest fixing block, a limit block is installed on the surface of the folding rod, a limit hole is opened at the front end of the limit block, and the armrest is installed at the top of the armrest fixing block. The present invention overcomes the shortcomings of the prior art. Through the armrests and folding rods, multiple folding rods are installed at the bottom end of the armrests. The folding rods can be folded and unfolded by the armrest switch. When medical staff need to move the patient away, the armrests can be folded by the folding rods so that the movement is not hindered. When the patient needs to turn over, the armrests can also be unfolded by the folding rods to prevent the patient from falling when turning over.
[0005] Although the above patent achieves the goal of unfolding the armrests through the folding rod when the patient needs to turn over, thereby preventing the patient from falling when turning over, it is not easy to install conveniently on beds of different sizes.
[0006] Therefore, it is necessary to invent a patient turning over assisting device to solve the above problems. Utility Model Content
[0007] (1) Technical problems solved
[0008] The technical problem solved by the utility model is to provide a patient turning aid that is highly practical, can be easily operated, and has a relatively simple structure. It solves the problem raised in the above background technology that it is convenient to adjust the support area according to patients of different body shapes and lengths, but it is inconvenient to adjust the spacing according to the position of the patient's wound.
[0009] (2) Technical solution
[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: a patient turning aid, comprising two groups of main shafts, the surface of the main shafts being slidably connected to several groups of sliding rings, the surface of the sliding rings being sleeved with pull belts, both ends of the main shafts being fixedly connected to rotating bearings, the surface of the rotating bearings being sleeved with a fixing frame, one side of the fixing frame being fixedly connected to a driving assembly, the bottom of the fixing frame being fixedly connected to a telescopic sleeve, the surface of the telescopic sleeve being sleeved with a fixing sleeve, one side of the telescopic sleeve being fixedly connected to a lifting assembly, the bottom of the fixing sleeve being fixedly connected to a fixing frame, the bottom of the fixing frame being threadedly connected to a limiting assembly, and the top of the limiting assembly being rotatably connected to a pressure plate.
[0011] As a further solution of the present invention, the driving assembly includes a motor housing fixedly connected to one side of the fixing frame, and a driving motor is sleeved inside the motor housing. The driving motor is convenient for driving the main shaft to rotate and provide power.
[0012] As a further solution of the present invention, the lifting assembly includes a fixed plate fixedly connected to one side of the telescopic sleeve, and the bottom of the fixed plate is fixedly connected to a telescopic hydraulic rod, which facilitates pushing the telescopic sleeve up and down in the fixed sleeve and adjusting it to a suitable height.
[0013] As a further solution of the present invention, the limiting assembly includes a threaded rod threadedly connected to the bottom of the fixed frame, and the bottom of the threaded rod is fixedly connected to a knob, which facilitates twisting the threaded rod to rotate, so that the threaded rod pushes the pressure plate to clamp.
[0014] As a further solution of the present invention, two groups of limit blocks are fixedly connected to the surface of the main shaft, and a sliding groove adapted to the limit blocks is provided inside the sliding ring, which facilitates the limiting of the sliding ring and facilitates sliding.
[0015] As a further solution of the present invention, two groups of support plates are fixedly connected to one side of the fixed frame, and stress blocks are fixedly connected to the surface of the fixed plates. The stress blocks are convenient for increasing the supporting force and preventing breakage.
[0016] As a further solution of the present invention, the top surface of the pressure plate is fixedly connected with an anti-slip pad, and the material of the anti-slip pad is rubber. The anti-slip pad is convenient for increasing the friction between the pressure plate and the bed to prevent slipping.
[0017] As a further solution of the present invention, a threaded hole adapted to the threaded rod is provided on the bottom surface of the fixed frame, and a limiting ring is fixedly connected to the bottom of the telescopic sleeve, which facilitates preventing the telescopic sleeve from escaping from the fixed sleeve.
[0018] (3) Beneficial effects
[0019] The utility model provides a patient turning assist device, which has the following beneficial effects:
[0020] 1. The patient turning aid is equipped with a drive component, a sliding ring and a lifting component. When in use, the patient lies on multiple sets of pulling belts, and the telescopic hydraulic rod drives the fixed frame and the main shaft to rise to a suitable height, and then starts the two sets of drive motors to rotate in the same direction, so that one set of sliding rings on the main shaft is released and the other set is reeled in. The friction between the pulling belt and the patient is used to facilitate personnel to push the patient to turn over. At the same time, according to the different body shapes and lengths of patients, the sliding ring is pulled to slide to the appropriate position on the main shaft to increase the support area, and the spacing is adjusted according to the position of the patient's wound to prevent pressure on the wound.
[0021] 2. The patient turning aid is equipped with a limit assembly and a pressure plate. When the device needs to be installed, the fixing frame is snapped into the corresponding bed edge. According to the thickness of the bed edge, the knob is twisted to make the threaded rod rotate in the threaded hole on the fixing frame, thereby pushing the pressure plate to squeeze the bottom of the bed. The anti-slip pad increases the supporting friction, thereby achieving the effect of convenient installation on beds of different sizes, improving the convenience and applicability of the patient turning aid. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the split structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.
[0026] In the figure: 1. Main shaft; 2. Sliding ring; 3. Pull belt; 4. Rotating bearing; 5. Fixed frame; 6. Drive assembly; 601. Motor housing; 602. Drive motor; 7. Telescopic sleeve; 8. Fixed sleeve; 9. Lifting assembly; 901. Fixed plate; 902. Telescopic hydraulic rod; 10. Fixed frame; 11. Limit assembly; 1101. Threaded rod; 1102. Knob; 12. Pressure plate; 13. Limit block; 14. Support plate; 15. Stress block; 16. Anti-slip pad; 17. Limit ring. DETAILED DESCRIPTION
[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0028] See also Figures 1 to 4 The present invention provides a technical solution: a patient turning aid, comprising two groups of main shafts 1, the surface of the main shaft 1 is slidably connected with several groups of sliding rings 2, the surface of the sliding ring 2 is sleeved with a pulling belt 3, both ends of the main shaft 1 are fixedly connected to a rotating bearing 4, the surface of the rotating bearing 4 is sleeved with a fixing frame 5, one side of the fixing frame 5 is fixedly connected with a driving component 6, through the arrangement of the driving component 6, the sliding ring 2 and the lifting component 9, it is convenient for personnel to push the patient to turn over, while increasing the support area, and adjusting the spacing according to the position of the patient's wound to prevent the wound from being pressed. The bottom of the fixing frame 5 is fixedly connected with a telescopic sleeve 7, the surface of the telescopic sleeve 7 is sleeved with a fixing sleeve 8, one side of the telescopic sleeve 7 is fixedly connected with a lifting component 9, the bottom of the fixing sleeve 8 is fixedly connected with a fixing frame 10, and the bottom of the fixing frame 10 is threadedly connected to a limiting component 11. Through the arrangement of the limiting component 11 and the pressure plate 12, it is convenient to install on beds of different sizes, thereby improving the convenience and applicability of the patient turning aid, and the top of the limiting component 11 is rotatably connected with the pressure plate 12;
[0029] The driving assembly 6 includes a motor housing 601 fixedly connected to one side of the fixing frame 5. A driving motor 602 is sleeved inside the motor housing 601. The driving motor 602 drives the main shaft 1 to rotate and provides power.
[0030] The lifting assembly 9 includes a fixed plate 901 fixedly connected to one side of the telescopic sleeve 7. The bottom of the fixed plate 901 is fixedly connected to a telescopic hydraulic rod 902. The telescopic hydraulic rod 902 is set to push the telescopic sleeve 7 up and down in the fixed sleeve 8 to adjust it to a suitable height.
[0031] The limiting assembly 11 includes a threaded rod 1101 threadedly connected to the bottom of the fixed frame 10. The bottom of the threaded rod 1101 is fixedly connected to a knob 1102. The setting of the knob 1102 plays a role in twisting the threaded rod 1101 to rotate, so that the threaded rod 1101 pushes the pressure plate 12 to clamp;
[0032] Two sets of limit blocks 13 are fixedly connected to the surface of the main shaft 1, and a slide groove adapted to the limit blocks 13 is provided inside the sliding ring 2. The setting of the slide groove plays a role in limiting the sliding ring 2 and facilitating sliding;
[0033] Two sets of support plates 14 are fixedly connected to one side of the fixing frame 10, and a stress block 15 is fixedly connected to the surface of the fixing plate 901. The setting of the stress block 15 increases the supporting force and prevents the fixing plate 901 from breaking.
[0034] The top surface of the pressure plate 12 is fixedly connected with an anti-skid pad 16 , which is made of rubber. The anti-skid pad 16 increases the friction between the pressure plate 12 and the bed, thereby preventing the pressure plate from slipping.
[0035] The bottom surface of the fixed frame 10 is provided with a threaded hole adapted to the threaded rod 1101. The bottom of the telescopic sleeve 7 is fixedly connected with a limit ring 17. The setting of the limit ring 17 prevents the telescopic sleeve 7 from being separated from the fixed sleeve 8.
[0036] In the present invention, the working steps of the device are as follows:
[0037] Step 1: When in use, the patient lies on the multiple sets of pull belts 3. The telescopic hydraulic rod 902 drives the fixing frame 5 and the main shaft 1 to a suitable height, and then the two sets of drive motors 602 are started to rotate in the same direction, so that one set of sliding rings 2 on the main shaft 1 is released and the other set is reeled in, utilizing the friction between the pull belts 3 and the patient;
[0038] Step 2: Pull the sliding ring 2 onto the main shaft 1 to slide to the appropriate position according to the patient's different body shapes and lengths;
[0039] Step 3: When the equipment needs to be installed, snap the fixing frame 10 onto the corresponding bed edge. According to the thickness of the bed edge, twist the knob 1102 so that the threaded rod 1101 rotates in the threaded hole on the fixing frame 10, thereby pushing the pressure plate 12 to squeeze the bottom of the bed, and the anti-slip pad 16 increases the supporting friction.
[0040] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.
[0041] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.
[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A patient turning assist device, comprising two sets of main shafts (1), characterized in that: The surface of the main shaft (1) is slidably connected to a plurality of sliding rings (2), the surface of the sliding ring (2) is sleeved with a pulling belt (3), both ends of the main shaft (1) are fixedly connected to a rotating bearing (4), the surface of the rotating bearing (4) is sleeved with a fixing frame (5), one side of the fixing frame (5) is fixedly connected to a driving component (6), the bottom of the fixing frame (5) is fixedly connected to a telescopic sleeve (7), the surface of the telescopic sleeve (7) is sleeved with a fixing sleeve (8), one side of the telescopic sleeve (7) is fixedly connected to a lifting component (9), the bottom of the fixing sleeve (8) is fixedly connected to a fixing frame (10), the bottom of the fixing frame (10) is threadedly connected to a limiting component (11), and the top of the limiting component (11) is rotatably connected to a pressure plate (12).
2. The patient turning aid according to claim 1, characterized in that: The driving assembly (6) comprises a motor housing (601) fixedly connected to one side of the fixing frame (5), and a driving motor (602) is sleeved inside the motor housing (601).
3. The patient turning aid according to claim 1, characterized in that: The lifting assembly (9) comprises a fixing plate (901) fixedly connected to one side of the telescopic sleeve (7), and a telescopic hydraulic rod (902) is fixedly connected to the bottom of the fixing plate (901).
4. The patient turning aid according to claim 1, characterized in that: The limiting assembly (11) comprises a threaded rod (1101) threadedly connected to the bottom of the fixed frame (10), and a knob (1102) is fixedly connected to the bottom of the threaded rod (1101).
5. The patient turning aid according to claim 1, characterized in that: Two groups of limit blocks (13) are fixedly connected to the surface of the main shaft (1), and a sliding groove adapted to the limit blocks (13) is provided inside the sliding ring (2).
6. The patient turning aid according to claim 3, characterized in that: Two groups of support plates (14) are fixedly connected to one side of the fixing frame (10), and a stress block (15) is fixedly connected to the surface of the fixing plate (901).
7. The patient turning aid according to claim 1, characterized in that: The top surface of the pressure plate (12) is fixedly connected to an anti-slip pad (16), and the material of the anti-slip pad (16) is rubber.
8. The patient turning aid according to claim 4, characterized in that: The bottom surface of the fixed frame (10) is provided with a threaded hole adapted to the threaded rod (1101), and the bottom of the telescopic sleeve (7) is fixedly connected to a limiting ring (17).
Citation Information
Patent Citations
Turnover assist device for critical patient
CN219397979U