Turning-over auxiliary device for nursing bedridden patient in neurology department
By designing a turning assistance device, which utilizes a motor-driven fixed rod and support structure, the problem of turning over is solved for bedridden patients in the neurology department. This enables stable and convenient turning operations, and in particular, provides protection against falling out of bed for patients with limb paralysis.
Patent Information
- Application Number
- CN202511247930.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2025-11-11
AI Technical Summary
Existing nursing beds cannot effectively assist bedridden neurology patients in performing intelligent turning operations that combine online and offline methods, resulting in difficulties in turning over, which is time-consuming and laborious, especially for patients with high weight or limb paralysis, affecting the convenience and speed of nursing care.
A turning assistance device was designed, comprising an assistance body, a motor-driven fixed rod, a lifting structure, and a support structure. The motor controls the rotation of the fixed rod to drive the support head and anti-fall frame, thereby achieving stable support and turning operation for the patient. The device is combined with a diagnostic and treatment equipment controller and a temperature sensor for intelligent monitoring and turning assistance.
It enables convenient and stable turning over for bedridden patients in the neurology department, avoiding situations where the upper body cannot be turned over completely, and enhances the convenience and speed of turning over, especially for patients with limb paralysis, providing protection against the risk of falling out of bed.
Smart Images

Figure CN120918892A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of nursing assistance technology, and in particular to a turning assistance device for the care of bedridden patients in neurology. Background Technology
[0002] Neurological patients who are bedridden are those whose voluntary activities are limited due to neurological diseases or injuries, requiring long-term or short-term bed rest for treatment and care. These patients typically have problems such as impaired consciousness, limb paralysis, decreased muscle strength, balance disorders, or severe neurological deficits, making it impossible for them to independently perform daily living activities, including eating, turning over, and walking.
[0003] Currently, when providing nursing care to bedridden patients in the neurology department, due to the possibility of partial or complete paralysis preventing normal movement, turning over heavier patients is more difficult. If medical staff attempt to turn the patient, the weight may cause the turning action to be time-consuming and laborious, and there is a possibility that the upper body can be turned over but the lower body cannot. For patients with partial limb paralysis, existing nursing beds cannot provide timely and integrated online and offline intelligent assisted nursing care, and they also cannot further assist patients in turning over, affecting the convenience and speed of turning over in bedridden patients.
[0004] Therefore, a novel turning assist device for the care of bedridden patients in neurology is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a turning assistance device for the care of bedridden patients in neurology, in order to solve the problems mentioned in the background art above:
[0006] When caring for bedridden patients, heavier patients often face greater difficulty in turning over. If medical staff attempt to turn them over, the weight may cause the movement to be time-consuming and laborious, and the patient may finish turning over with their upper body but not their lower body. Furthermore, existing nursing beds cannot provide timely and integrated online and offline intelligent assisted nursing care for patients with partial limb paralysis. They also cannot further assist patients in turning over, thus affecting the convenience and speed of turning over in bedridden patients.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A turning assist device for nursing bedridden patients in neurology includes an assistive body. Four casters are fixedly connected to the lower corners of the assistive body. A device slot is formed in the middle of the upper end of the assistive body. A motor is fixedly connected to the lower part of one end of the assistive body. The output end of the motor passes through the assistive body and is fixedly connected to an auxiliary structure. Hidden slots are formed on both sides of the assistive body, and lifting structures are fixedly connected to both hidden slots. A device frame is fixedly connected to the middle of the bottom end of the assistive body. Two support structures are slidably connected to the upper end of the device frame, both of which are located below the auxiliary structure. Two sets of bed boards are fixedly connected to the upper end of the assistive body through the device slot. A diagnostic and treatment equipment controller is fixedly connected to the upper part of one end of the assistive body, located above the motor. Two cameras are fixedly connected to one side of the upper end of the assistive body, and temperature sensors are installed below each of the two cameras.
[0009] Preferably, the auxiliary body has two inclined grooves, two first semicircular grooves, two second semicircular grooves, and four limiting grooves inside. The two inclined grooves are installed in opposite directions. The two first semicircular grooves are respectively connected to the two second semicircular grooves. The four limiting grooves are respectively connected to the two first semicircular grooves. The auxiliary body also has four T-shaped grooves and two connecting grooves inside. The four T-shaped grooves are respectively connected to the two hidden grooves, and the two connecting grooves are respectively connected to the two hidden grooves.
[0010] By adopting the above technical solution, the two inclined slots are installed in opposite directions. When the patient is turned to the left, the motor drives the fixed rod to rotate, which in turn drives the first and second support heads on the right side of the patient's body to assist the patient in turning over. The fixed rod is operated in the opposite direction to turn the patient to the right.
[0011] Preferably, the auxiliary structure includes a fixed rod, with a first push plate fixedly connected to both sides of the bottom of the outer surface of the fixed rod, a first fixing plate fixedly connected to the upper end of each of the two first push plates, a set of first pulleys rotatably connected to the bottom of the opposite surfaces of the two first fixing plates, and an irregular frame fixedly connected to the middle of the upper end of each of the two first fixing plates, a set of first support heads fixedly connected to the top of each of the two irregular frames, and a set of second support heads fixedly connected to the opposite surfaces of the two irregular frames, a second push plate fixedly connected to the middle of the outer surface of the fixed rod, and a first magnetic stone fixedly connected to the upper ends of both ends of the second push plate.
[0012] By adopting the above technical solution, the fixed rod drives the first push plate to move closer to the second push plate. The first push plate contacts the first slide plate through the push tube connected by the movable tube, causing the first slide plate to slide in the first semi-circular groove. This causes the first fixed plate connected to the first slide plate to move up, thereby causing the first support head on the irregular frame to support the bedridden patient first. As the irregular frame continues to move up, the second support head moves up as well, simultaneously supporting the body of the bedridden patient.
[0013] Preferably, a movable tube is rotatably connected to the left rear end of the first push plate, and a push tube is fixedly connected to the end of the movable tube away from the first push plate. A retaining tube is fixedly connected to the upper part of the outer surface of the push tube. A first slide plate is fixedly connected to one side of the bottom end of the first fixed plate. A retaining groove is opened at one end of the first slide plate. A sliding tube is fixedly connected to the other end of the first slide plate. A first roller is rotatably connected to the end of the sliding tube away from the first slide plate.
[0014] By adopting the above technical solution, the No. 1 roller is slidably connected to the auxiliary body through the No. 2 semicircular groove, which increases the flexibility and convenience of assisting the patient in turning over.
[0015] Preferably, one end of the fixing rod is fixedly connected to the output end of the motor, the first slide plate is located in the first semicircular groove and is limited by the limiting groove, the sliding tube is located in the second semicircular groove and is slidably connected to the auxiliary body through the first roller, the position of the clamping tube corresponds to the position of the clamping groove, the second support head is located below the first support head and is set to be installed at an angle.
[0016] By adopting the above technical solution, the No. 1 support head and the No. 2 support head are staggered, which increases the support area for bedridden patients and avoids the situation where the patient can turn over in the upper body but not in the lower body.
[0017] Preferably, the lifting structure includes a set of springs and a second roller. One end of the second roller is rotatably connected to a third push plate. Two first tripods are fixedly connected to the third push plate. A connecting plate is fixedly connected to the upper end of the spring. An anti-fall frame is fixedly connected to the upper end of the connecting plate. A set of handrails is fixedly connected between the anti-fall frame and the connecting plate. Second slide plates are fixedly connected to both ends of the connecting plate. Second pulleys are rotatably connected to the four corners of the outer surfaces of the two second slide plates.
[0018] By adopting the above technical solution, the anti-fall frame is balanced and moved upward through the pulley between the connecting plate and the first tripod. When the connecting plate moves upward, the second sliding plate drives the second pulley to slide and connect with the auxiliary body through the T-slot. This allows the handrail to provide support for the bedridden patient after the anti-fall frame moves upward during the nursing and turning operation for patients with partial limb paralysis.
[0019] Preferably, the bottom ends of the two sets of springs are fixedly connected to the auxiliary body through two connecting grooves, the two anti-drop brackets are located in two hidden grooves, the two second rollers are slidably connected to the auxiliary body through two inclined grooves, the two third push plates and the two first tripods are located below the two connecting plates, the four second slide plates are located in four T-shaped grooves, and the second slide plates are slidably connected to the auxiliary body through second pulleys. The positions of the two third push plates correspond to the positions of the two first push plates.
[0020] By adopting the above technical solution, when the patient turns to the left, the anti-fall frame on the right side moves upward, and when the patient turns to the right, the anti-fall frame on the left side moves upward. This allows patients with partial limb paralysis to better perform the turning operation using their own arm strength, and can prevent the risk of falling out of bed for patients with total paralysis.
[0021] Preferably, the support structure includes two L-shaped plates, which are installed in opposite directions. Each L-shaped plate has a No. 3 roller movably connected to one side of its upper end. A support block is fixedly connected to the top of both L-shaped plates. A No. 4 roller is rotatably connected to the middle of one end of the support block. A No. 2 magnetic stone is fixedly connected to the end of the No. 4 roller away from the support block. A No. 1 inclined plate and a No. 2 inclined plate are fixedly connected to the other end of the support block. The No. 1 inclined plate is located above the No. 2 inclined plate. A No. 3 pulley is rotatably connected to the end of the No. 2 inclined plate away from the support block. A No. 2 tripod is fixedly connected to the end of the No. 1 inclined plate away from the support block.
[0022] By adopting the above technical solution, the rotation of the fixed rod can drive the second push plate to move closer to the third pulley, push the L-shaped plate in the L-shaped groove to move closer to the irregular frame. When the L-shaped plate moves, it drives the second tripod on the first inclined plate to slide. The second tripod moves closer to the first fixed plate, ensuring the stability of the patient when turning over halfway, and realizing real-time stable support for turning over.
[0023] Preferably, the upper middle part of the device frame has a through groove and four L-shaped grooves, with the through groove located between the four L-shaped grooves.
[0024] By adopting the above technical solution, the L-shaped groove is used to limit the sliding process of the support structure, so as to prevent the support structure from tilting or deviating during sliding.
[0025] Preferably, the four L-shaped plates are slidably connected to the device frame through four L-shaped grooves, the position of the second magnetic stone corresponds to the position of the first magnetic stone, the four third rollers are slidably connected to the device frame through four L-shaped grooves, the two second tripods are located below the two first fixed plates, and the two second tripods are slidably connected to the two first fixed plates, and the positions of the two third pulleys correspond to the positions of the second push plate.
[0026] By adopting the above technical solution, the rotational force of the No. 1 fixing plate increases with the rotation of the No. 1 push plate, and the supporting force increases with the sliding of the No. 2 tripod, making the No. 1 support head and the No. 2 support head provide stronger stability for the bedridden patient.
[0027] Compared with the prior art, the beneficial effects of the present invention are:
[0028] 1. In this invention, by setting an auxiliary structure, when performing the turning assistance operation for bedridden patients in the neurology department, the fixed rod is rotated by the motor control. The fixed rod drives the first push plate to move closer to the second push plate. The first push plate contacts the first slide plate through the push tube connected by the movable tube, which drives the first support head on the irregular frame to support the bedridden patient first. As the irregular frame continues to move upward, the second support head moves upward and supports the body of the bedridden patient at the same time, thereby increasing the support area for the bedridden patient. At the same time, it avoids the situation where the patient's upper body is turned over but the lower body is not, ensuring that the bedridden patient can easily turn to the left and right sides.
[0029] 2. In this invention, by setting up a lifting structure, when performing the turning assistance operation for bedridden patients in the neurology department, the rotation of the fixed rod drives the No. 1 push plate to move closer to the No. 3 push plate, so that the No. 3 push plate slides in the inclined groove through the No. 2 roller. The No. 3 push plate drives the No. 1 tripod to move upward and slide, and the pulley between the connecting plate and the No. 1 tripod achieves the balanced upward movement of the anti-fall frame. This allows patients with partial limb paralysis to perform the turning operation better by using their own arm force. For patients with total paralysis, it can prevent the risk of falling off the bed. When the fixed rod rotates in the opposite direction, the anti-fall frame automatically returns to its position and hides through the tension of the spring and its own gravity, further increasing the convenience and speed of turning over when caring for bedridden patients.
[0030] 3. In this invention, by setting up a support structure, during the assisted turning operation for bedridden patients in the neurology department, the rotation of the fixed rod can drive the second push plate to move closer to the third pulley, push the L-shaped plate in the L-shaped groove to move closer to the irregular frame, and push the second tripod closer to the first fixed plate, thus achieving stable support for the patient during the turning process. This makes the first and second support heads more stable in supporting the bedridden patient, preventing slippage during the turning operation and increasing the stability of the patient turning operation. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the overall structure of a turning assistance device for the care of bedridden patients in the neurology department according to the present invention;
[0032] Figure 2 This is a schematic diagram of the structure of the tilting groove of the auxiliary body of a turning assist device for the care of bedridden patients in neurology according to the present invention;
[0033] Figure 3 This is a schematic diagram showing the connection of another inclined groove of the auxiliary body of the turning assist device for the care of bedridden patients in neurology according to the present invention.
[0034] Figure 4 This is a schematic diagram of the auxiliary structure of a turning assist device for the care of bedridden patients in neurology according to the present invention;
[0035] Figure 5 This is an enlarged schematic diagram of point A on the auxiliary structure of a turning assist device for the care of bedridden patients in neurology according to the present invention;
[0036] Figure 6 This is a schematic diagram of the connection structure between the auxiliary structure and the support structure of a turning assist device for the care of bedridden patients in neurology according to the present invention.
[0037] Figure 7 This is a schematic diagram of the lifting structure of a turning assist device for the care of bedridden patients in neurology according to the present invention;
[0038] Figure 8 This is a schematic diagram of the support structure of a turning assistance device for the care of bedridden patients in neurology according to the present invention;
[0039] Figure 9 This is a schematic cross-sectional view of the device frame of a turning assistance device for the care of bedridden patients in neurology according to the present invention;
[0040] Figure 10 This is a schematic diagram of the auxiliary structure, supporting structure, and connection structure of the turning assistance device for the care of bedridden patients in neurology according to the present invention.
[0041] In the diagram: 1. Auxiliary main body; 2. Moving wheels; 3. Device slot; 4. Motor; 5. Auxiliary structure; 6. Lifting structure; 7. Support structure; 8. Device frame; 9. Hidden slot; 10. Bed board; 11. Diagnostic and treatment equipment controller; 12. Temperature sensor; 13. Camera; 31. Inclined slot; 32. Semicircular slot 1; 33. Semicircular slot 2; 34. Limiting slot; 35. T-slot; 36. Connecting slot; 51. Fixing rod; 52. Push plate 1; 53. Fixing plate 1; 54. Pulley 1; 55. Irregular frame; 56. Support head 1; 57. Support head 2; 58. Push plate 2; 59. Magnetic stone 1. 511. Movable tube; 512. Push tube; 513. Locking tube; 514. No. 1 skateboard; 515. Locking groove; 516. Sliding tube; 517. No. 1 roller; 61. Spring; 62. No. 2 roller; 63. No. 3 push plate; 64. No. 1 tripod; 65. Connecting plate; 66. Anti-fall frame; 67. Handrail tube; 68. No. 2 skateboard; 69. No. 2 pulley; 71. L-shaped board; 72. No. 3 roller; 73. Support block; 74. No. 4 roller; 75. No. 2 magnetic stone; 76. No. 1 inclined board; 77. No. 2 tripod; 78. No. 2 inclined board; 79. No. 3 pulley; 81. Through groove; 82. L-shaped groove. Detailed Implementation
[0042] Example 1, please refer to Figures 1 to 7 A turning assist device for nursing bedridden patients in neurology includes an assistive body 1. Four casters 2 are fixedly connected to the lower corners of the assistive body 1. A device groove 3 is opened in the middle of the upper end of the assistive body 1. A motor 4 is fixedly connected to the lower part of one end of the assistive body 1. The output end of the motor 4 passes through the assistive body 1 and is fixedly connected to an assistive structure 5. Hidden grooves 9 are opened on both sides of the assistive body 1. The hidden grooves 9 are used to conceal the lifting structure 6 when the patient is lying flat, and to provide a lifting handrail and protection when the patient is lying on their side. Lifting structures 6 are fixedly connected to both hidden grooves 9. A device frame 8 is fixedly connected to the middle of the bottom end of the assistive body 1. Two support structures 7 are slidably connected to the upper end of the device frame 8. Both support structures 7 are located below the assistive structure 5. Two sets of bed boards 10 are fixedly connected to the upper end of the assistive body 1 through the device groove 3. The two sets of bed boards 10 are... Figure 1As shown, the middle bed board 10 is stepped and does not contact the auxiliary structure 5 and the support structure 7. A diagnostic and treatment equipment controller 11 is fixedly connected to the upper part of one end of the auxiliary body 1. The diagnostic and treatment equipment controller 11 is a computer device that can be operated through a display in the prior art. It is used to monitor the indoor environment where the patient is located and to monitor whether the bedridden patient needs to be turned over through intelligent diagnostic and treatment equipment such as sensors, so as to avoid the patient developing bedsores. The diagnostic and treatment equipment controller 11 is located above the motor 4. Two cameras 13 are fixedly connected to one side of the upper end of the auxiliary body 1. The cameras 13 are used to remotely monitor the real-time status of the patient. Temperature sensors 12 are set below the two cameras 13. The temperature sensors 12 are used to monitor the indoor temperature where the patient is located in real time. Based on the indoor temperature, online real-time monitoring and offline turning operations for the patient can also be carried out, so as to provide timely intelligent auxiliary nursing and treatment effects that combine online and offline methods.
[0043] The auxiliary body 1 has two inclined grooves 31, two first semicircular grooves 32, two second semicircular grooves 33, and four limiting grooves 34 inside. The two inclined grooves 31 are installed in opposite directions. The two first semicircular grooves 32 are connected to the two second semicircular grooves 33 respectively. The first semicircular grooves 32 and the second semicircular grooves 33 rotate in a circular manner with the fixing rod 51. The four limiting grooves 34 are connected to the two first semicircular grooves 32 respectively. The limiting grooves 34 are used to ensure the balance of the first fixing plate 53 when the fixing rod 51 rotates to the point where the locking tube 513 disengages from the locking groove 515. The first sliding plate 514 is limited by the limiting grooves 34. At this time, the first support head 56 is flush with the auxiliary body 1 and does not contact the patient's body. The auxiliary body 1 has four T-shaped grooves 35 and two connecting grooves 36 inside. The four T-shaped grooves 35 are connected to the two hidden grooves 9 respectively, and the two connecting grooves 36 are connected to the two hidden grooves 9 respectively.
[0044] The auxiliary structure 5 includes a fixed rod 51. A push plate 52 is fixedly connected to both sides of the bottom of the outer surface of the fixed rod 51. The push plate 52 is used to push the connection position between the third push plate 63 and the second roller 62 when the fixed rod 51 is in place, causing the third push plate 63 to move within the inclined groove 31 via the second roller 62, achieving synchronous upward and sliding motion. When the third push plate 63 slides, it slides into contact with the bottom of the connecting plate 65. A fixed plate 53 is fixedly connected to the upper ends of both push plates 52. When the push plate 52 drives the push tube 512 connected to the movable tube 511 to rotate until it contacts the first slide plate 514, the locking tube 513 is located within the locking groove 515 to achieve locking between the two. The fixed rod 51 continues to rotate, causing the first roller 517 connected to the first slide plate 514 via the sliding tube 516 to slide within the second semi-circular groove 33, thereby driving the first support plate 53 connected to the first fixed plate 53 via the irregular frame 55. Support head 56 and second support head 57 provide support and assistance for the patient's turning over. A set of first pulleys 54 are rotatably connected to the bottom of the opposite sides of the two first fixing plates 53. The first pulleys 54 increase the flexibility of sliding between the first fixing plate 53 and the second tripod 77. A shaped frame 55 is fixedly connected to the upper middle of the two first fixing plates 53. The shaped frame 55 is equipped with an inclined rod and a vertical rod. A second support head 57 is installed on the inclined rod, and a first support head 56 is installed on the vertical rod, increasing the stability and efficiency of assisting the patient's turning over. A set of first support heads 56 is fixedly connected to the top of the two shaped frames 55, and a set of second support heads 57 is fixedly connected to the opposite sides of the two shaped frames 55. A second push plate 58 is fixedly connected to the middle of the outer surface of the fixing rod 51. First magnetic stones 59 are fixedly connected to the upper parts of both ends of the second push plate 58. The two first magnetic stones 59 are magnetically attracted to the two second magnetic stones 75 respectively. Figure 1 In this state, the first magnetic stone 59 on the second push plate 58 is magnetically attracted to the two second magnetic stones 75 respectively. On the one hand, this realizes the return operation of the support structure 7, and on the other hand, it realizes the stability of the support structure 7 and prevents the support structure 7 from moving on its own. When the turning assistance is performed, the fixed rod 51 rotates and drives the first magnetic stone 59 in the opposite direction to separate from the second magnetic stone 75. The first magnetic stone 59 in the same direction and the second magnetic stone 75 are still magnetically attracted to each other, thus realizing the stability of the support during the turning assistance.
[0045] A movable tube 511 is rotatably connected to the left rear end of the first push plate 52. A push tube 512 is fixedly connected to the end of the movable tube 511 away from the first push plate 52. A locking tube 513 is fixedly connected to the upper part of the outer surface of the push tube 512. A first slide plate 514 is fixedly connected to one side of the bottom end of the first fixed plate 53. A locking groove 515 is opened at one end of the first slide plate 514. A sliding tube 516 is fixedly connected to the other end of the first slide plate 514. A first roller 517 is rotatably connected to the end of the sliding tube 516 away from the first slide plate 514. The first roller 517 slides in the second semicircular groove 33, increasing the flexibility of the first slide plate 514 sliding in the first semicircular groove 32.
[0046] One end of the fixed rod 51 is fixedly connected to the output end of the motor 4. The first slide plate 514 is located in the first semicircular groove 32 and is limited by the limiting groove 34. The sliding tube 516 is located in the second semicircular groove 33 and is slidably connected to the auxiliary body 1 through the first roller 517. The position of the locking tube 513 corresponds to the position of the locking groove 515. The second support head 57 is located below the first support head 56 and is installed at an angle. The second support head 57 is generally located in the patient's waist, middle thigh, and below the shoulder blade. The first support head 56 is generally located in the patient's shoulder blade, buttocks, calf, and thigh. Slight deviations due to different heights are not excluded. The first support head 56 and the second support head 57 are equipped with rotatable massage heads to achieve a massage effect. When assisting in turning over, the device can also perform a massage operation on the patient, realizing the multi-functionality of the turning over assist device.
[0047] The invention is used in the following steps: When performing assisted turning operations for bedridden patients in neurology, the patient lies on the auxiliary body 1, supported by the bed board 10. The room temperature is obtained from the temperature sensor 12 via the diagnostic equipment controller 11, and the patient's movements are captured by the camera 13, enabling real-time monitoring and timed turning operations. During the turning operation, the fixed rod 51 is rotated by the motor 4. The fixed rod 51 moves the first push plate 52 closer to the third push plate 63. The first push plate 52, connected to the push tube 512 via the movable tube 511, contacts the first sliding plate 514, moving the first sliding plate 514... 14 slides within the first semi-circular groove 32, causing the first fixed plate 53 connected to the first slide plate 514 to move upward, thereby driving the first support head 56 on the irregular frame 55 to support the bedridden patient first. As the irregular frame 55 continues to move upward, the second support head 57 follows and moves upward to support the body of the bedridden patient. The first support head 56 and the second support head 57 are staggered, which increases the support area for the bedridden patient and avoids the situation where the patient's upper body is turned over but the lower body is not. The positions of the two irregular frames 55 correspond to the left and right sides of the bedridden patient's back, respectively, ensuring that the bedridden patient can easily turn to the left and right.
[0048] Example 2, please refer to Figures 6 to 7 The difference from the previous embodiment lies in that the lifting structure 6 includes a set of springs 61 and a second roller 62. One end of the second roller 62 is rotatably connected to a third push plate 63. The rotation of the fixed rod 51 causes the first push plate 52 to move closer to the third push plate 63, so that the third push plate 63 slides within the inclined groove 31 via the second roller 62. This causes the third push plate 63 to move upward and slide simultaneously, enabling the anti-fall frame 66 to perform lifting and lowering operations. This provides hand support for the patient and prevents the patient from falling, especially for completely paralyzed patients. Functionally, two No. 1 triangular frames 64 are fixedly connected to the No. 3 push plate 63. A connecting plate 65 is fixedly connected to the upper end of the spring 61. An anti-drop frame 66 is fixedly connected to the upper end of the connecting plate 65. A set of handrails 67 is fixedly connected between the anti-drop frame 66 and the connecting plate 65. The handrails 67 can be adjusted up and down and have an anti-slip layer on their surface, which includes silicone and a sponge shell. No. 2 sliding plates 68 are fixedly connected to both ends of the connecting plate 65. No. 2 pulleys 69 are rotatably connected to the four corners of the outer surface of the two No. 2 sliding plates 68.
[0049] The bottom ends of the two sets of springs 61 are fixedly connected to the auxiliary body 1 through two connecting grooves 36. The two anti-drop frames 66 are located in two hidden grooves 9. The two No. 2 rollers 62 are slidably connected to the auxiliary body 1 through two inclined grooves 31. The two No. 3 push plates 63 and the two No. 1 tripods 64 are located below the two connecting plates 65. A pulley is provided between the connecting plate 65 and the No. 1 tripod 64 to increase flexibility and reduce frictional resistance between mechanical structures when the No. 1 tripod 64 supports and pushes the connecting plate 65 upward. The four No. 2 slide plates 68 are located in four T-shaped grooves 35 to increase the stability of the auxiliary body 1. The No. 2 slide plates 68 are slidably connected to the auxiliary body 1 through No. 2 pulleys 69. The positions of the two No. 3 push plates 63 correspond to the positions of the two No. 1 push plates 52.
[0050] The invention is used in the following steps: During the assisted turning of a bedridden neurological patient, the rotation of the fixed rod 51 causes the first push plate 52 to move closer to the third push plate 63. This allows the third push plate 63 to slide within the inclined groove 31 via the second roller 62, simultaneously moving upwards and sliding. The third push plate 63 also causes the first tripod 64 to move upwards and slide. Simultaneously, the first tripod 64 moves closer to the connecting plate 65, and the pulley between the connecting plate 65 and the first tripod 64 ensures a balanced upward movement of the anti-drop frame 66. As the connecting plate 65 moves upwards, the second sliding plate 68 drives the second pulley 69 to slide and connect with the auxiliary body 1 via the T-groove 35, allowing the needle to... When performing a turning operation for a patient with partial limb paralysis, the anti-fall frame 66 moves upward and the handrail 67 provides support for the bedridden patient. When the patient turns to the left, the right anti-fall frame 66 moves upward, and when the patient turns to the right, the left anti-fall frame 66 moves upward. This allows patients with partial limb paralysis to better perform the turning operation using their own arm strength. For patients with total paralysis, it can prevent the risk of falling out of bed. When the fixing rod 51 rotates in the opposite direction, the anti-fall frame 66 automatically returns to its original position and hides due to the stretching action of the spring 61 and its own weight, and synchronously follows the patient's movement from lying on their side to lying flat, further increasing the convenience and speed of turning over when caring for bedridden patients.
[0051] Example 3, please refer to Figures 8 to 10The difference from the previous embodiment lies in that the support structure 7 includes two L-shaped plates 71, which are installed in opposite directions. Each L-shaped plate 71 has a third roller 72 movably connected to one side of its upper end. A support block 73 is fixedly connected to the top of both L-shaped plates 71. A fourth roller 74 is rotatably connected to the middle of one end of the support block 73. A second magnetic stone 75 is fixedly connected to the end of the fourth roller 74 away from the support block 73. A first inclined plate 76 and a second inclined plate 78 are fixedly connected to the other end of the support block 73. The first inclined plate 76 is located above the second inclined plate 78. The end of 78 furthest from support block 73 is rotatably connected to pulley 79. Pulley 79 is used to slide between the second push plate 58 and the second push plate 58. Under the push of the rotation of the fixed rod 51, the second push plate 58 tilts. Pulley 79 increases the flexibility between the second tilt plate 78 and the second push plate 58, avoiding jamming during pushing. The end of the first tilt plate 76 furthest from support block 73 is fixedly connected to the second tripod 77. The second tripod 77 slides with the first fixed plate 53 through pulley 54, while supporting the first fixed plate 53 to move upward smoothly, increasing the safety, reliability and stability of the auxiliary body 1.
[0052] The upper middle part of the device frame 8 has a through groove 81 and four L-shaped grooves 82, with the through groove 81 located between the four L-shaped grooves 82.
[0053] Four L-shaped plates 71 are slidably connected to the device frame 8 through four L-shaped grooves 82. The position of the second magnetic stone 75 corresponds to the position of the first magnetic stone 59. Four third rollers 72 are slidably connected to the device frame 8 through four L-shaped grooves 82. Two second tripods 77 are located below the two first fixed plates 53, and the two second tripods 77 are slidably connected to the two first fixed plates 53. The positions of the two third pulleys 79 correspond to the positions of the second push plate 58. The second tripods 77 move closer to the first fixed plate 53. The first fixed plate 53 rises with the rotation force of the first push plate 52, and at the same time, the support force increases with the sliding of the second tripods 77, making the first support head 56 and the second support head 57 provide stronger stability for the bedridden patient.
[0054] The invention is used in the following steps: When performing a turning assistance operation for a bedridden neurological patient, the rotation of the fixed rod 51 can drive the second push plate 58 to move closer to the third pulley 79, pushing the L-shaped plate 71 located in the L-shaped groove 82 to move closer to the irregular frame 55. When the L-shaped plate 71 moves, it causes the second tripod 77 on the first inclined plate 76 to slide. The second tripod 77 moves closer to the first fixed plate 53. The first fixed plate 53 rises with the rotation force of the first push plate 52, and at the same time, the support force increases with the sliding of the second tripod 77. This makes the first support head 56 and the second support head 57 provide stronger stability for the bedridden patient, preventing slippage during the turning operation and increasing the stability of the patient turning operation.
[0055] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A turning assist device for the care of bedridden patients in neurology, comprising an assistive body (1), characterized in that: The auxiliary body (1) has four fixedly connected casters (2) at its lower corners. A device slot (3) is opened in the middle of the upper part of the auxiliary body (1). A motor (4) is fixedly connected to the lower part of one end of the auxiliary body (1). The output end of the motor (4) passes through the auxiliary body (1) and is fixedly connected to an auxiliary structure (5). Hidden slots (9) are opened on both sides of the auxiliary body (1). A lifting structure (6) is fixedly connected to each of the two hidden slots (9). A device frame (8) is fixedly connected to the middle of the bottom of the auxiliary body (1). The upper end of the auxiliary body (1) is slidably connected to two support structures (7), both of which are located below the auxiliary structure (5). The upper end of the auxiliary body (1) is fixedly connected to two sets of bed boards (10) through the device groove (3). The upper part of one end of the auxiliary body (1) is fixedly connected to a diagnostic and treatment equipment controller (11), which is located above the motor (4). Two cameras (13) are fixedly connected to one side of the upper end of the auxiliary body (1), and temperature sensors (12) are provided below the two cameras (13).
2. The turning assist device for nursing bedridden patients in neurology according to claim 1, characterized in that: The auxiliary body (1) has two inclined grooves (31), two first semicircular grooves (32), two second semicircular grooves (33), and four limiting grooves (34) inside. The two inclined grooves (31) are installed in opposite directions. The two first semicircular grooves (32) are connected to the two second semicircular grooves (33) respectively. The four limiting grooves (34) are connected to the two first semicircular grooves (32) respectively. The auxiliary body (1) has four T-shaped grooves (35) and two connecting grooves (36) inside. The four T-shaped grooves (35) are connected to the two hidden grooves (9) respectively, and the two connecting grooves (36) are connected to the two hidden grooves (9) respectively.
3. The turning assist device for nursing bedridden patients in neurology according to claim 1, characterized in that: The auxiliary structure (5) includes a fixed rod (51). A push plate (52) is fixedly connected to both sides of the bottom of the outer surface of the fixed rod (51). A fixed plate (53) is fixedly connected to the upper end of the two push plates (52). A set of pulleys (54) is rotatably connected to the bottom of the opposite surfaces of the two fixed plates (53). A shaped frame (55) is fixedly connected to the middle of the upper end of the two fixed plates (53). A set of support heads (56) is fixedly connected to the top of the two shaped frames (55). A set of support heads (57) is fixedly connected to the opposite surfaces of the two shaped frames (55). A push plate (58) is fixedly connected to the middle of the outer surface of the fixed rod (51). A magnetic stone (59) is fixedly connected to the upper part of both ends of the push plate (58).
4. The turning assist device for nursing bedridden patients in neurology according to claim 3, characterized in that: The rear left side of the first push plate (52) is rotatably connected to a movable tube (511). The end of the movable tube (511) away from the first push plate (52) is fixedly connected to a push tube (512). The upper part of the outer surface of the push tube (512) is fixedly connected to a snap tube (513). The bottom side of the first fixed plate (53) is fixedly connected to a first slide plate (514). One end of the first slide plate (514) has a snap-fit groove (515). The other end of the first slide plate (514) is fixedly connected to a sliding tube (516). The end of the sliding tube (516) away from the first slide plate (514) is rotatably connected to a first roller (517).
5. A turning assist device for the care of bedridden patients in neurology according to claim 4, characterized in that: One end of the fixed rod (51) is fixedly connected to the output end of the motor (4). The first slide plate (514) is located in the first semicircular groove (32) and is limited by the limiting groove (34). The sliding tube (516) is located in the second semicircular groove (33) and is slidably connected to the auxiliary body (1) through the first roller (517). The position of the snap-fit tube (513) corresponds to the position of the snap-fit groove (515). The second support head (57) is located below the first support head (56) and is installed at an angle.
6. The turning assist device for the care of bedridden patients in neurology according to claim 1, characterized in that: The lifting structure (6) includes a set of springs (61) and a second roller (62). One end of the second roller (62) is rotatably connected to a third push plate (63). Two first tripods (64) are fixedly connected to the third push plate (63). A connecting plate (65) is fixedly connected to the upper end of the spring (61). An anti-fall frame (66) is fixedly connected to the upper end of the connecting plate (65). A set of handrails (67) is fixedly connected between the anti-fall frame (66) and the connecting plate (65). Two slide plates (68) are fixedly connected to both ends of the connecting plate (65). Two pulleys (69) are rotatably connected to the four corners of the outer surface of the two slide plates (68).
7. A turning assist device for the care of bedridden patients in neurology according to claim 6, characterized in that: The bottom ends of the two sets of springs (61) are fixedly connected to the auxiliary body (1) through two connecting grooves (36), the two anti-drop brackets (66) are located in two hidden grooves (9), the two second rollers (62) are slidably connected to the auxiliary body (1) through two inclined grooves (31), the two third push plates (63) and the two first tripods (64) are located below the two connecting plates (65), the four second slide plates (68) are located in four T-shaped grooves (35), and the second slide plates (68) are slidably connected to the auxiliary body (1) through second pulleys (69). The positions of the two third push plates (63) correspond to the positions of the two first push plates (52).
8. A turning assist device for the care of bedridden patients in neurology according to claim 1, characterized in that: The support structure (7) includes two L-shaped plates (71), which are installed in opposite directions. Each of the two L-shaped plates (71) is movably connected to a No. 3 roller (72) on one side of its upper end. The top of the two L-shaped plates (71) is fixedly connected to a support block (73). A No. 4 roller (74) is rotatably connected to the middle of one end of the support block (73). A No. 2 magnetic stone (75) is fixedly connected to the end of the No. 4 roller (74) away from the support block (73). A No. 1 inclined plate (76) and a No. 2 inclined plate (78) are fixedly connected to the other end of the support block (73). The No. 1 inclined plate (76) is located above the No. 2 inclined plate (78). A No. 3 pulley (79) is rotatably connected to the end of the No. 2 inclined plate (78) away from the support block (73). A No. 2 tripod (77) is fixedly connected to the end of the No. 1 inclined plate (76) away from the support block (73).
9. A turning assist device for the care of bedridden patients in neurology according to claim 8, characterized in that: The upper middle part of the device frame (8) has a through groove (81) and four L-shaped grooves (82), with the through groove (81) located between the four L-shaped grooves (82).
10. A turning assist device for the care of bedridden patients in neurology according to claim 9, characterized in that: The four L-shaped plates (71) are slidably connected to the device frame (8) through the four L-shaped grooves (82). The position of the second magnetic stone (75) corresponds to the position of the first magnetic stone (59). The four third rollers (72) are slidably connected to the device frame (8) through the four L-shaped grooves (82). The two second tripods (77) are located below the two first fixed plates (53) respectively, and the two second tripods (77) are slidably connected to the two first fixed plates (53) respectively. The positions of the two third pulleys (79) correspond to the positions of the second push plate (58).