Turnover assisting device for nursing old patients
By designing and installing a turning assistance device with a base, support mechanism, and drive mechanism, the problems of complex structure and insufficient stability of existing equipment have been solved, realizing automated turning and improving the comfort and nursing efficiency of elderly patients.
Patent Information
- Application Number
- CN202520212234.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing turning-over assistance equipment is complex in structure, inconvenient to operate, and lacks stability, increasing the burden on medical staff and posing potential risks of injury.
A turning assistance device was designed, comprising a mounting base, a support mechanism, an auxiliary plate, and a drive mechanism. The support plate is turned over by a support shaft and an extension, and the turning action is automatically controlled by the drive mechanism, which simplifies operation and improves stability.
It improves the comfort and accuracy of the turning process, reduces the workload of medical staff, avoids potential injury risks, and improves nursing efficiency and quality.
Smart Images

Figure CN223845885U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nursing equipment's technical field, in particular to the turning over auxiliary device for old patient nursing. BACKGROUND
[0002] In the daily nursing of old patients, turning over is a crucial operation, especially for long-term bedridden, disabled or weak old patients. Turning over not only helps to prevent bedsores, promote blood circulation, but also improves the comfort and quality of life of patients. However, the traditional turning over method depends on the manual assistance of medical staff, which not only increases the workload of medical staff, but also has the risk of potential harm to patients due to improper operation.
[0003] Although there are some turning over auxiliary devices on the market at present, these devices often have problems such as complex structure, inconvenient operation and insufficient stability. It is easy to bring unnecessary interference and nervousness to patients. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a turning over auxiliary device for old patient nursing with simple structure, convenient operation and stable work.
[0005] The turning over auxiliary device for old patient nursing of the utility model comprises:
[0006] The mounting base is independently fixed and arranged;
[0007] Two support mechanisms are respectively arranged in the inner cavity of the mounting base;
[0008] Two auxiliary plates are respectively arranged on the two support mechanisms, and the two sides of the adjacent ends of the two auxiliary plates are respectively provided with support shafts, and the two support shafts are coaxially arranged;
[0009] The support plate is arranged at the extension piece on both sides, and the extension piece is rotatably connected with the corresponding support shaft;
[0010] Two drive mechanisms are respectively arranged in the cavity of the mounting base, and the two drive mechanisms are respectively connected with the two support mechanisms, and the drive mechanism is used for driving the auxiliary plate and the support plate to turn over by the support mechanism.
[0011] Further, the support mechanism comprises:
[0012] The support frame is arranged in the mounting base, and the support frame is arranged in a U-shaped structure;
[0013] Two connecting shafts are respectively arranged at the two side ends of the support frame, and the two support shafts are coaxially arranged with the two connecting shafts on the corresponding side;
[0014] The mounting frame is rotatably mounted on the two connecting shafts, and the auxiliary plate is fixedly mounted on the mounting frame, and the support plate is in contact with the mounting frame.
[0015] As preferred, the driving mechanism comprises:
[0016] The motor frame is mounted in the inner cavity of the mounting base, and the driving motor is mounted on the motor frame;
[0017] The power shaft is coaxially mounted on the output end of the driving motor, and the transmission gear is coaxially mounted on the power shaft;
[0018] The sector gear is mounted on the mounting frame, and the axis of the sector gear coincides with the rotation axis of the mounting frame, and the transmission gear is meshed with the sector gear.
[0019] Further, two stabilizers are mounted in the inner cavity of the mounting base, and the two sector gears are respectively in sliding connection with the two stabilizers, and the stabilizers are located at the meshing connection between the transmission gear and the sector gear.
[0020] As preferred, two fixing members are mounted in the inner cavity of the mounting base, and the two power shafts are respectively rotatably mounted on the two fixing members.
[0021] Further, the support plate and the two auxiliary plates are respectively provided with protective pads at the top ends.
[0022] As preferred, the mounting base is provided with a control switch, and the two driving motors are respectively electrically connected with the control switch.
[0023] Further, a plurality of Forma wheels are arranged at the bottom end of the mounting base.
[0024] The turning auxiliary device for nursing old patients is characterized in that: the independently fixed mounting base provides stable basic support for the whole device, ensuring the stability and safety of the device during use; the two support mechanisms are respectively mounted in the inner cavity of the mounting base and connected with the auxiliary plate, which enables the auxiliary plate to smoothly turn over and effectively helps the old patients to turn over, thereby reducing the work burden of medical staff and avoiding potential harm risks caused by manual assistance; the support shaft is arranged on the auxiliary plate, and the support plate is rotatably mounted on the support shaft through the extension member, so that the support plate can directly contact and support the patient's body, and the turning is realized through the rotation of the support shaft, which not only improves the comfort of the patient during turning, but also ensures the accuracy and stability of the turning action; the two driving mechanisms are respectively connected with the support mechanisms to drive the support mechanisms to turn over the auxiliary plate and the support plate, and the design of the driving mechanism makes the whole turning process more automatic, greatly improving the nursing efficiency and quality. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 This is a schematic diagram of the structure of the turning assistance device for nursing elderly patients of this utility model at the first angle;
[0026] Figure 2 This is a cross-sectional view of the mounting base of the turning assist device for nursing elderly patients according to this utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the turning assistance device for nursing elderly patients of this utility model, with the installation base omitted;
[0028] Figure 4 This is a schematic diagram of the support mechanism of the turning assistance device for nursing elderly patients according to this utility model;
[0029] Figure 5 This is an exploded structural diagram of the drive mechanism of the turning assistance device for nursing elderly patients according to this utility model;
[0030] The following are labels in the attached diagram: 1. Mounting base; 2. Support mechanism; 21. Support frame; 22. Connecting shaft; 23. Mounting bracket; 3. Auxiliary plate; 4. Support shaft; 5. Support plate; 6. Extension piece; 7. Drive mechanism; 71. Motor frame; 72. Drive motor; 73. Power shaft; 74. Transmission gear; 75. Sector gear ring; 76. Stabilizer; 77. Fixing piece; 8. Protective pad; 9. Control switch; 10. Fuma wheel. Detailed Implementation
[0031] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0032] This utility model relates to a turning assistance device for elderly patient care, such as... Figures 1 to 5 As shown, it includes:
[0033] Mounting base 1 is independently and fixedly installed, providing basic support for the entire device;
[0034] Two support mechanisms 2 are respectively installed in the inner cavity of the mounting base 1;
[0035] Two auxiliary plates 3 are respectively installed on two support mechanisms 2 for supporting the patient's body after turning over, and support shafts 4 are respectively provided on both sides of the adjacent ends of the two auxiliary plates 3, and the two support shafts 4 are coaxially arranged.
[0036] The support plate 5 has extensions 6 on both ends, and the extensions 6 are rotatably installed in cooperation with the support shaft 4 on the corresponding side. The support plate 5 is used to directly contact and support the patient's body. The rotation of the support shaft 4 is used to achieve the flipping action and help the patient complete the turning action.
[0037] Two drive mechanisms 7 are respectively arranged in the cavities of the mounting base 1 and are respectively connected with the two support mechanisms 2, and the drive mechanisms 7 are used to drive the support mechanisms 2 to overturn the auxiliary plate 3 and the support plate 5;
[0038] The independently fixed mounting base 1 provides stable basic support for the entire device, ensuring the stability and safety of the device during use. The two support mechanisms 2 are respectively arranged in the cavities of the mounting base 1 and are connected with the auxiliary plate 3. This design enables the auxiliary plate 3 to be smoothly overturned, effectively helping the elderly patients to complete the turning-over action and reducing the work burden of medical staff. At the same time, it also avoids the potential risk of injury caused by manual assistance in turning over. The support shaft 4 is arranged on the auxiliary plate 3, and the support plate 5 is rotatably arranged with the support shaft 4 through the extension piece 6. The support plate 5 can directly contact and support the patient's body, and the turning-over is realized through the rotation of the support shaft 4. This way not only improves the comfort of the patient during turning-over, but also ensures the accuracy and stability of the turning-over action. The two drive mechanisms 7 are respectively connected with the support mechanisms 2 to drive the support mechanisms 2 to overturn the auxiliary plate 3 and the support plate 5. The design of the drive mechanism 7 makes the entire turning-over process more automated, greatly improving the nursing efficiency and quality.
[0039] As a preferred solution, as shown in Figures 2 to 4 The support mechanism 2 comprises:
[0040] A support frame 21 is arranged inside the mounting base 1, and the support frame 21 is arranged in a U-shaped structure;
[0041] Two connecting shafts 22 are respectively arranged at the two side ends of the support frame 21 to provide rotation fulcrums, and the two support shafts 4 are coaxially arranged with the two connecting shafts 22 on the corresponding side;
[0042] A mounting frame 23 is rotatably arranged on the two connecting shafts 22, the auxiliary plate 3 is fixedly arranged on the mounting frame 23, ensuring that the auxiliary plate 3 can rotate with the mounting frame 23, and the support plate 5 is connected with the mounting frame 23 in a contact manner, so that the support plate 5 can follow the auxiliary plate 3 to perform the overturning action;
[0043] The support frame 21 not only provides a stable support base but also leaves sufficient space for the installation and movement of other components. Two connecting shafts 22 are respectively installed at both ends of the support frame 21 to provide rotation fulcrums. This design allows the auxiliary plate 3 and support plate 5 to be flipped smoothly. At the same time, the two support shafts 4 are coaxially installed with the two connecting shafts 22 on the corresponding sides, further enhancing the coordination and stability of the system and ensuring the accuracy of the turning action. The mounting frame 23 is rotatably mounted on the two connecting shafts 22, and the auxiliary plate 3 is fixedly mounted on the mounting frame 23, ensuring that the auxiliary plate 3 can rotate with the mounting frame 23. This design not only simplifies the mechanical structure of the device but also improves the reliability and durability of the equipment. The support plate 5 is in contact with the mounting frame 23, allowing the support plate 5 to follow the auxiliary plate 3 in the turning action. This method not only improves the comfort of the patient during the turning process but also ensures the smoothness and safety of the turning action.
[0044] As a preferred option, such as Figures 2 to 5 As shown, the drive mechanism 7 includes:
[0045] The motor frame 71 is installed inside the cavity of the mounting base 1, providing a stable foundation support, and the drive motor 72 is installed on the motor frame 71, which serves as the power source for the drive mechanism 7.
[0046] The power shaft 73 is coaxially mounted on the output end of the drive motor 72 to transmit the rotational motion of the drive motor 72, and the transmission gear 74 is coaxially mounted on the power shaft 73.
[0047] A sector gear ring 75 is mounted on the mounting bracket 23, and the axis of the sector gear ring 75 coincides with the rotation axis of the mounting bracket 23. The transmission gear 74 meshes with the sector gear ring 75, converting the rotational motion of the transmission gear 74 into the rotation of the mounting bracket 23, thereby driving the auxiliary plate 3 and the support plate 5 to perform a flipping action.
[0048] The working principle of the drive mechanism 7 of this device is as follows:
[0049] Select the left or right drive mechanism 7 as needed and start the corresponding drive motor 72. The transmission gear 74 meshes with the sector gear ring 75, converting the rotational motion of the transmission gear 74 into the rotational motion of the sector gear ring 75. The sector gear ring 75 is mounted on the mounting frame 23. Therefore, as the sector gear ring 75 rotates, the mounting frame 23 also begins to rotate around the connecting shaft 22. By controlling the speed and rotation angle of the drive motor 72, the tilt angle of the mounting frame 23 is gradually adjusted, allowing the patient to slowly and smoothly complete the turning action. When the mounting frame 23 reaches the predetermined angle, the drive motor 72 is stopped to ensure that the support plate 5 maintains the current angle, thus completing the patient's turning operation.
[0050] The motor frame 71 provides a stable base support, ensuring the stability and reliability of the driving motor 72 during operation, which serves as the power source of the driving mechanism 7, ensuring the smooth performance of the turning-over action. The power shaft 73 is coaxially installed on the output end of the driving motor 72, used to transmit the rotational motion of the driving motor 72, and the transmission gear 74 is coaxially installed thereon, improving the transmission efficiency and precision. The sector gear 75 is installed on the mounting frame 23, and its axis of rotation coincides with the rotation axis of the mounting frame 23. The transmission gear 74 is meshed with the sector gear 75, converting the rotational motion of the transmission gear 74 into the rotation of the mounting frame 23, which in turn drives the auxiliary plate 3 and the support plate 5 to perform the turning-over action. This method not only realizes smooth and precise turning-over operation, but also reduces mechanical wear and noise. By controlling the speed and rotation angle of the driving motor 72, the inclination angle of the mounting frame 23 can be gradually adjusted, allowing the patient to slowly and smoothly complete the turning-over action. This design greatly improves the comfort of the patient and avoids discomfort or injury caused by rapid turning-over action.
[0051] As a preferred solution, as shown in Figures 2 to 5 Two stable members 76 are installed in the inner cavity of the mounting base 1, and the two sector gears 75 are respectively in sliding connection with the two stable members 76. The stable member 76 is located at the meshing connection between the transmission gear 74 and the sector gear 75.
[0052] The stable member 76 is located at the meshing connection between the transmission gear 74 and the sector gear 75. This arrangement not only effectively enhances the stability of the sector gear 75 during rotation, but also reduces errors caused by mechanical vibration or external interference, ensuring the accuracy and smoothness of the turning-over action. The sliding connection design between the stable member 76 and the sector gear 75 allows the sector gear 75 to rotate smoothly when driven by the driving motor 72, further prolonging the service life of the equipment and improving the overall performance and durability of the equipment.
[0053] As a preferred solution, as shown in Figures 2 to 5 Two fixed members 77 are installed in the inner cavity of the mounting base 1, and the two power shafts 73 are respectively rotatably installed with the two fixed members 77.
[0054] The fixed member 77 provides a stable support point for the power shaft 73, ensuring the stability and reliability of the power shaft 73 during transmission of the rotational motion of the driving motor 72. This arrangement not only reduces the vibration and deviation that may occur during high-speed rotation of the power shaft 73, but also enhances the stability of the entire transmission system.
[0055] As a preferred solution, as shown in Figure 1 The support plate 5 and the two auxiliary plates 3 are respectively provided with protective pads 8 at the top ends.
[0056] The arrangement of the protective pad 8 not only provides a soft and comfortable contact surface for the patient, reducing direct friction and pressure of hard materials on the skin, but also effectively prevents the occurrence of pressure sores and other skin injuries, especially in the case of long-term use of the device. The soft material of the protective pad 8 can better adapt to the patient's body shape, providing more conformable support and further improving the patient's comfort.
[0057] As a preferred solution, as shown in Figure 2 The control switch 9 is provided on the mounting base 1, and the two drive motors 72 are electrically connected to the control switch 9.
[0058] The arrangement of the control switch 9 enables medical personnel to conveniently control the start, stop and adjustment of the drive motor 72 without the need for complex operation steps or additional equipment. This design simplifies the operation process and improves work efficiency.
[0059] As a preferred solution, as shown in Figure 1 and Figure 2 A plurality of Foma wheels 10 are provided at the bottom end of the mounting base 1.
[0060] The Foma wheels 10 provide convenient mobility for the entire device, enabling medical personnel to easily move the device to the desired location without the need for laborious lifting or dragging. The Foma wheels 10 have a locking function that can lock the wheels when needed, ensuring that the device remains stable during use and avoiding displacement due to accidental collisions or external forces, thereby ensuring the safety of the patient and the stability of the nursing operation.
[0061] The turning-over auxiliary device for nursing of elderly patients of the present application has a common mechanical installation, connection or arrangement, and can be implemented as long as it achieves the beneficial effects.
[0062] The above is only a preferred embodiment of the present application. It should be noted that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, several improvements and modifications can be made, and these improvements and modifications should be considered within the protection scope of the present application.
Claims
1. A turning aid for the care of elderly patients, characterized in that The utility model relates to a kind of installation base (1), independent fixed setting;Two support mechanisms (2) are respectively installed in the inner cavity of the installation base (1);Two auxiliary plates (3) are respectively installed on two support mechanisms (2), and the two sides of the adjacent end of two auxiliary plates (3) are respectively provided with support shaft (4), and two support shafts (4) are coaxial line arrangement;Support plate (5) is provided with extension piece (6) in two sides end, and the extension piece (6) is cooperated with the support shaft (4) of corresponding side and is installed with rotation;Two drive mechanisms (7) are respectively installed in the cavity of the installation base (1), and two drive mechanisms (7) are respectively connected with two support mechanisms (2), and the drive mechanism (7) is used to support mechanism (2) drive auxiliary plate (3) and support plate (5) overturn. The support mechanism (2) includes: Support frame (21) is arranged in the installation base (1), and the support frame (21) is arranged as U-shaped structure; Two connecting shafts (22) are respectively installed on the two side ends of the support frame (21), and two support shafts (4) are coaxially installed with two connecting shafts (22) on the corresponding side; Mounting bracket (23) is rotatably mounted on two connecting shafts (22), auxiliary plate (3) is fixedly mounted on mounting bracket (23), and support plate (5) is in contact with mounting bracket (23) and is connected. The drive mechanism (7) includes:
2. The turning assisting device for nursing elderly patients according to claim 1, wherein Motor frame (71) is installed in the cavity of the installation base (1), and drive motor (72) is installed on the motor frame (71); Power shaft (73) is coaxially installed on the output end of the drive motor (72), and transmission gear (74) is coaxially installed on the power shaft (73); Sector gear (75) is installed on the mounting bracket (23), and the axis of sector gear (75) coincides with the rotation axis of mounting bracket (23), and transmission gear (74) is meshed with sector gear (75). Two stable pieces (76) are installed in the inner cavity of the installation base (1), and two sector gears (75) are respectively connected with two stable pieces (76) in sliding mode, and the stable piece (76) is located at the meshing connection of transmission gear (74) and sector gear (75).
3. The turning assisting device for nursing elderly patients according to claim 2, wherein Two fixing pieces (77) are installed in the inner cavity of the installation base (1), and two power shafts (73) are rotatably installed with two fixing pieces (77). The top of the support plate (5) and two auxiliary plates (3) is respectively provided with a protective pad (8). The control switch (9) is arranged on the installation base (1), and two drive motors (72) are electrically connected with the control switch (9). A plurality of form wheels (10) are arranged at the bottom end of the installation base (1).
4. The turning aid for the care of elderly patients, as claimed in claim 3, wherein 5. The turning aid for the care of elderly patients, as claimed in claim 3, wherein 6. The turning assisting device for nursing elderly patients according to claim 1, wherein 7. The turning aid for elderly patient care according to claim 3, wherein 8. The turning assisting device for nursing elderly patients according to claim 1, wherein