Nursing rehabilitation holding device
By designing nursing rehabilitation holders with wheeled chassis, columns and assisted cylinders, the problem of caregivers and disabled people being injured during the transfer process is solved, and lightweight and flexible assisted standing and walking is achieved, enhancing the safety of nursing equipment. and functional.
Patent Information
- Application Number
- CN202420829869.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Existing nursing equipment helps disability, caregivers and disabled people are vulnerable to injury, especially when the disabled person falls and is difficult to lift up alone, requiring multiple people to assist, and lacks lightweight and flexible tools to assist in the operation.
A nursing and rehabilitation holder is designed, including a wheeled chassis, columns, assist cylinders, handles and holders. The assist cylinder is hidden in the columns, and the earring seats slide along the columns, combined with air pressure, cylinders, hydraulics or motors to drive. Imitate human hand movements to assist standing and walking, enhancing safety and ease of operation.
It realizes light and flexible lifting and displacement of disabled people, ensuring the safety of caregivers and disabled people, simplifying the nursing process, and increasing the coverage of rehabilitation functions, including waist and leg exercises and lifting and turning over on the bed.
Smart Images

Figure CN222238111U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to nursing rehabilitation equipment, in particular to a nursing rehabilitation holding device. Background Art
[0002] In many cases of caring for the disabled, the caregivers simply transfer the disabled person from one bed, wheelchair, sofa, commode chair, etc. by means of support and holding. Currently, this situation can only be handled by manual nursing services, and caregivers and disabled persons are often injured during the services. In particular, when the disabled person falls to the ground, it is difficult for the caregiver to lift the disabled person up alone, so help from multiple people is needed. Therefore, there is an urgent need for a lightweight, flexible, and easy-to-operate tool that can imitate a person's arms passing through the disabled person's armpits, hugging the disabled person tightly, lifting the disabled person up, and standing upright, so that the disabled person can be quickly transferred to a bed, wheelchair, sofa, etc. Utility Model Content
[0003] In order to solve the deficiencies of the above-mentioned prior art, the utility model proposes a nursing rehabilitation holding device, which can lift up the disabled person, support and move him / her. It can not only complete the action of the caregiver helping the disabled person to stand up, but also ensure the physical and mental safety of the caregiver and the disabled person to prevent injuries. At the same time, it can also realize the caregiver's requirements of helping the disabled person to rehabilitate their legs and waist and exercise walking.
[0004] As conceived above, the technical solution of the utility model is implemented as follows: a nursing and rehabilitation holding device, including a wheeled chassis, a column, a power-assisting cylinder, a handle and a holding arm, the column is vertically fixed on the wheeled chassis, the power-assisting cylinder is hidden in the column, the upper earring seat of the power-assisting cylinder is installed on the column and can slide up and down along the column, cross arms are respectively fixed on both sides of the upper earring seat of the power-assisting cylinder, handles and holding arms are respectively installed on both sides of the cross arm, and the lower earring seat of the power-assisting cylinder is fixed to the bottom of the column.
[0005] Preferably, the upper earring seat of the power-boosting cylinder includes two parallel guide baffles, a guide side plate connecting the two guide baffles, and a retaining frame arranged on the guide side plate. The upper earring shaft is connected between the two guide baffles, and the upper earring of the power-boosting cylinder is connected to the upper earring shaft.
[0006] Preferably, the lower earring seat of the booster cylinder is fixedly mounted on a support plate at the bottom of the column, and is composed of two lower earring support plates arranged in parallel, and a lower earring shaft is connected between the two lower earring support plates.
[0007] Preferably, a linear guide rail is fixed on the column, the earring seat on the booster cylinder is installed on a slider of the linear guide rail, and the earring seat on the booster cylinder has a guiding movement on the column.
[0008] Preferably, a roller is installed on the retaining frame on the guide side plate, and the roller is embedded in the bottom surface of the column groove and performs rolling guiding motion therein.
[0009] Preferably, a roller shaft is installed on the guide side plate, and the roller shaft is attached to the surface of the column and the step surface on the groove to perform rolling guiding movement.
[0010] Preferably, the booster cylinder is a gas pressure spring booster cylinder.
[0011] Preferably, the booster cylinder is a pneumatic booster cylinder.
[0012] Preferably, the booster cylinder is a hydraulic booster cylinder.
[0013] Preferably, the booster cylinder adopts an electric cylinder, that is, the booster cylinder has an earring seat and a screw nut, the screw nut is installed on a ball screw, and the ball screw is connected to a motor.
[0014] Compared with the existing transfer machines, the utility model has a vertical column on the wheeled chassis, and the earring seat on the power-boosting cylinder can ensure the upper earring seat of the power-boosting cylinder to move on the upper and lower guides of the column through roller guides or roller guides, without mechanical clearance. The power for the up and down movement of the power-boosting cylinder is a combination of external force and the power of the piston rod of the power-boosting cylinder extending, or the motor drives the lead screw nut to rotate to generate the power for up and down movement, thereby imitating the human holding action to assist the disabled to stand or walk, which not only simplifies the nursing difficulty, but also assists in completing the rehabilitation function of the waist and legs, and can also be equipped with accessories to complete the lifting and turning of the disabled in bed, and lifting on the ground, which greatly improves the scope of nursing and enhances the practicability of nursing tools. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following drawings are described:
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the connection between the booster cylinder, the wheeled chassis, the handle and the support arm;
[0018] Figure 3 This is a schematic diagram of the structure of the support and holding device using a linear guide rail and a slider as a guide;
[0019] Figure 4 It is a schematic diagram of the structure of the holding device using an electric motor, a ball screw and a screw nut as power output;
[0020] Figure 5 It is a top view of the earring seat on the booster cylinder;
[0021] Figure 6yes Figure 5 AA cross-sectional view, i.e., a schematic diagram of the upper earring seat of the booster cylinder guiding the upper earring seat of the booster cylinder to move upward and downward on the column through the roller guide;
[0022] Figure 7 It is a schematic diagram of guiding the upper earring seat of the booster cylinder to move upward and downward on the column through the roller guide.
[0023] Figure 8 yes Figure 7 BB cross-section diagram;
[0024] Fig. 9 This is a state diagram of the support arm descending to the lowest position;
[0025] Fig.10 It is the state diagram of the height 1 of the disabled person held by the supporting arms;
[0026] Fig.11 It is the state diagram of the height 2 of the disabled person held by the supporting arms;
[0027] Fig.12 This is a diagram showing the state of lifting a disabled person to the highest position with the supporting arms.
[0028] In the figure: 1-handle; 2-column support plate; 3-pulley chassis; 4-boost cylinder lower earring seat; 5-column; 6-boost cylinder upper earring seat; 7-holding arm; 8-cross arm; 9-lower earring shaft; 10-lower earring support plate; 11-boost cylinder; 12-guide side plate; 13-guide baffle; 14-cage baffle; 15-upper earring shaft; 16-cage; 17-roller; 18-guide roller; 19-guide roller shaft; 20-linear guide; 21-slider; 22-ball screw; 23-screw nut; 24-motor. DETAILED DESCRIPTION
[0029] Referring to the accompanying drawings, the utility model provides a nursing and rehabilitation holding device, including a wheeled chassis 3, a column 5, a power-assisting cylinder 11, a handle 1 and a holding arm 7, the column 5 is vertically fixed on the wheeled chassis 3, the power-assisting cylinder is hidden in the column, the upper earring seat 6 of the power-assisting cylinder is installed on the column and can slide up and down along the column, the upper earring seat 6 of the power-assisting cylinder is respectively fixed with cross arms 8 on both sides, the handles 1 and the holding arm 7 are respectively installed on both sides of the cross arm 8, and the lower earring seat 4 of the power-assisting cylinder is fixed at the bottom of the column.
[0030] The upper earring seat 6 of the booster cylinder includes two parallel guide baffles 13, a guide side plate 12 connecting the two guide baffles, and a retaining frame 16 arranged on the guide side plate. An upper earring shaft 15 is connected between the two guide baffles, and the upper earring of the booster cylinder is connected to the upper earring shaft 15. Retaining frame baffles 14 are installed at both ends of the retaining frame 16.
[0031] The lower earring seat 4 of the booster cylinder is fixedly mounted on the support plate 2 at the bottom of the column, and is composed of two lower earring support plates 10 arranged in parallel, and a lower earring shaft 9 is connected between the two lower earring support plates.
[0032] A linear guide 20 is fixed on the column, and the earring seat 6 on the booster cylinder is installed on a slider 21 of the linear guide. The linear guide is used for guidance to ensure that the earring seat on the booster cylinder has a guided movement on the column.
[0033] A roller 17 is mounted on the retaining frame 16 on the guide side plate 12. The roller 17 is embedded in the bottom surface of the column groove and performs rolling guiding motion therein, so that the earring seat on the booster cylinder slides up and down the column.
[0034] The guide side plate is provided with guide rollers 18, and the roller shafts 19 are attached to the surface of the column and the step surface on the groove to perform rolling guide motion.
[0035] The booster cylinder adopts a gas pressure spring booster cylinder, and an external force is used to move the earring seat on the booster cylinder downward, and the booster cylinder piston rod is retracted; the gas pressure spring force of the booster cylinder is used to move the earring seat on the booster cylinder upward.
[0036] The booster cylinder adopts an air booster cylinder, and an external force is used to move the earring seat on the booster cylinder downward, and the cylinder piston rod is retracted; compressed air is used to push the cylinder piston rod out to drive the earring seat on the booster cylinder to move upward.
[0037] The booster cylinder adopts a hydraulic booster cylinder. The earring seat on the booster cylinder is moved downward by external force, and the cylinder piston rod is retracted; the piston rod of the cylinder is pushed out by hydraulic pressure to drive the earring seat on the booster cylinder to move upward.
[0038] The booster cylinder adopts an electric cylinder, that is, the earring seat on the booster cylinder is connected to the screw nut 23, the screw nut is installed on the ball screw 22, and the ball screw is connected to the motor 24. When the motor drives the ball screw to rotate counterclockwise, the screw nut drives the earring seat on the booster cylinder to move downward, and when the motor drives the ball screw to rotate clockwise, the screw nut drives the earring seat on the booster cylinder to move upward.
[0039] The working principle of the utility model is:
[0040] See also Fig. 9 By opening the check valve on the power cylinder (whether it is a gas spring, air cylinder, or oil cylinder), the caregiver holds the handle with his hand and steps on the handle with his foot to retract the piston rod of the power cylinder with his own weight until the supporting arm drops to the lowest position; or by operating the motor switch, the motor is controlled to rotate counterclockwise, driving the ball screw to rotate counterclockwise, and the screw nut drives the supporting arm to drop to the lowest position, and the motor stops working.
[0041] See also Fig.10 The caregiver passes the supporting arm through the armpit of the disabled person and locks the supporting arm with a strap. By opening the check valve on the booster cylinder (gas spring), the booster cylinder (gas spring) extends the piston rod of the booster cylinder under the pressure of the stored energy, driving the supporting arm to move up to a certain position, and the disabled person's hips are raised to height 1. The check valve on the booster cylinder (gas spring) is closed, and the supporting arm rises to height 1 and stops moving up and remains motionless.
[0042] Or, the air inlet valve of the cylinder is opened, and the piston rod of the power-assisting cylinder (cylinder) is extended under the pressure of compressed air, driving the supporting arm to move up to a certain position, and the buttocks of the disabled person are raised to height 1, and the air inlet valve on the power-assisting cylinder (cylinder) is closed, and the supporting arm rises to height 1 and stops moving up and remains motionless;
[0043] Alternatively, the inlet valve of the oil cylinder is opened, and the piston rod of the power-assisting cylinder (oil cylinder) is extended under the pressure of the oil pressure, driving the supporting arm to move up to a certain position, and the buttocks of the disabled person are raised to the height 1, and the inlet valve on the power-assisting cylinder (oil cylinder) is closed, and the supporting arm rises to the height 1 and stops moving up and remains stationary;
[0044] Alternatively, by operating the motor switch, the motor is controlled to rotate clockwise, driving the ball screw to rotate clockwise, and the screw nut drives the supporting arm to move up to a certain position, the hips of the disabled person are raised to height 1, and the motor switch is turned off. The supporting arm rises to height 1 and stops moving up and remains stationary.
[0045] See also Fig.11 At this time, if the caregiver wants to raise the disabled person's hips a little higher, he can continue to open the check valve on the booster cylinder (gas spring). Under the pressure of the stored energy, the booster cylinder (gas spring) extends the piston rod of the booster cylinder, driving the support arm to move up to a certain position, and the disabled person's hips are raised to height 2. The check valve on the booster cylinder (gas spring) is closed, and the support arm rises to height 2 and stops moving up and remains motionless.
[0046] Or, the air inlet valve of the cylinder is opened, and the piston rod of the power-assisting cylinder (cylinder) is extended under the pressure of compressed air, driving the supporting arm to move up to a certain position, and the buttocks of the disabled person are raised to the height 2, and the air inlet valve on the power-assisting cylinder (cylinder) is closed, and the supporting arm rises to the height 2 and stops moving up and remains motionless;
[0047] Alternatively, the inlet valve of the oil cylinder is opened, and the piston rod of the power-assisting cylinder (oil cylinder) is extended under the pressure of the oil pressure, driving the supporting arm to move up to a certain position, and the buttocks of the disabled person are raised to height 1, and the inlet valve on the power-assisting cylinder (oil cylinder) is closed, and the supporting arm rises to height 2 and stops moving up and remains motionless;
[0048] Alternatively, by operating the motor switch, the motor is controlled to rotate clockwise, driving the ball screw to rotate clockwise, and the screw nut drives the supporting arm to move up to a certain position, the disabled person's hips are raised to height 2, and the motor switch is turned off. The supporting arm rises to height 2 and stops moving up and remains motionless.
[0049] See also Fig.12 If the caregiver wants the disabled person to stand up, he can continue to open the check valve on the booster cylinder (gas spring). Under the pressure of the stored energy, the booster cylinder (gas spring) extends the piston rod of the booster cylinder, driving the support arm to move up to the highest position, so as to achieve the purpose of supporting the disabled person to stand up. After closing the check valve on the booster cylinder (gas spring), the support arm rises to the highest position and remains motionless.
[0050] Or, the air inlet valve of the air cylinder is opened, and the piston rod of the power-assisting cylinder (air cylinder) is extended under the pressure of the compressed air, driving the supporting arm to move up to the highest position, so as to achieve the purpose of supporting the disabled to stand up, and the air inlet valve on the power-assisting cylinder (cylinder) is closed, and the supporting arm rises to the highest position and remains motionless;
[0051] Alternatively, the inlet valve of the oil cylinder is opened, and the piston rod of the power-assisting cylinder (oil cylinder) is extended under the pressure of the oil pressure, driving the supporting arm to move up to the highest position, so as to achieve the purpose of supporting the disabled to stand up. The inlet valve on the power-assisting cylinder (oil cylinder) is closed, and the supporting arm rises to the highest position and remains motionless;
[0052] Alternatively, by operating the motor switch, the motor is controlled to rotate clockwise, driving the ball screw to rotate clockwise, and the screw nut drives the supporting arm to move up to the highest position, which can achieve the purpose of helping the disabled to stand up. Turn off the operating motor switch, and the supporting arm rises to the highest position and remains motionless.
[0053] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A nursing and rehabilitation holding device, characterized in that: It includes a wheeled chassis, a column, a power-assisting cylinder, a handle and a holding arm, wherein the column is vertically fixed on the wheeled chassis, the power-assisting cylinder is hidden in the column, the upper earring seat of the power-assisting cylinder is installed on the column and can slide up and down along the column, cross arms are respectively fixed on both sides of the upper earring seat of the power-assisting cylinder, handles and holding arms are respectively installed on both sides of the cross arm, and the lower earring seat of the power-assisting cylinder is fixed to the bottom of the column.
2. A nursing rehabilitation holding device according to claim 1, characterized in that: The upper earring seat of the booster cylinder comprises two parallel guide baffles, a guide side plate connecting the two guide baffles and a retaining frame arranged on the guide side plate, an upper earring shaft is connected between the two guide baffles, and the upper earring of the booster cylinder is connected to the upper earring shaft.
3. A nursing rehabilitation holding device according to claim 1, characterized in that: The lower earring seat of the booster cylinder is fixedly mounted on a support plate at the bottom of the column, and is composed of two lower earring support plates arranged in parallel, and a lower earring shaft is connected between the two lower earring support plates.
4. A nursing rehabilitation holding device according to claim 1, characterized in that: A linear guide rail is fixed on the column, and the upper earring seat of the booster cylinder is installed on a slider of the linear guide rail. The upper earring seat of the booster cylinder has a guiding movement on the column.
5. A nursing rehabilitation holding device according to claim 2, characterized in that: A roller is installed on the retaining frame on the guide side plate, and the roller is embedded in the bottom surface of the column groove and performs rolling guiding movement therein.
6. A nursing rehabilitation holding device according to claim 2, characterized in that: A roller shaft is installed on the guide side plate, and the roller shaft is attached to the surface of the column and the step surface on the groove to perform rolling guiding movement.
7. The nursing rehabilitation support device according to claim 1, characterized in that: The booster cylinder is a gas pressure spring booster cylinder.
8. The nursing rehabilitation holding device according to claim 1, characterized in that: The power-boosting cylinder adopts a pneumatic power-boosting cylinder.
9. The nursing rehabilitation holding device according to claim 1, characterized in that: The booster cylinder is a hydraulic booster cylinder.
10. The nursing rehabilitation holding device according to claim 1, characterized in that: The booster cylinder adopts an electric cylinder, that is, an earring seat and a lead screw nut on the booster cylinder, the lead screw nut is installed on a ball screw, and the ball screw is connected to a motor.