A back-patting device for bedridden elderly patients
By designing an automated backrest device for bedridden elderly patients, the motor drives the eccentric wheel and reciprocating screw to achieve automatic backrest buckle, and combining the massage roller and airbag cooling, and spraying liquid alcohol in the liquid storage tank, the existing device is solved, and the work efficiency and patient comfort are improved.
Patent Information
- Application Number
- CN202210842198.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-18
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2042-07-18
AI Technical Summary
The existing bedding device for elderly patients with bedridden patients requires manual operation, which is time-consuming and labor-intensive, affects work efficiency and has poor patient comfort.
An automatic backrest device that includes a movable frame, a fixing frame, a rubber plate, a massage roller, an airbag and a motor-driven automatic backrest device is designed. The eccentric wheel and a reciprocating screw are driven by a motor, and a massage roller and an airbag are equipped for back massage and cooling, and liquid alcohol is sprayed with a liquid storage tank for heat dissipation.
It realizes automated back buckle, improves work efficiency, enhances patient comfort, reduces physical discomfort, and improves the quality of care.
Smart Images

Figure CN115212087B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of nursing, and more specifically, particularly relates to a back-patting device for bedridden elderly patients. Background Art
[0002] Nursing is an applied science, divided into home nursing and paid nursing. Paid nursing must be carried out in accordance with the relevant articles of laws and regulations stipulated by the Ministry of Health, the National Health Commission, and the Medical Administration Department to carry out corresponding nursing projects, and complete basic or routine nursing in an orderly, purposeful, and planned manner. Observe and understand the basic conditions of the patient's body surface and weight, monitor or obtain disease data according to the changes in the condition, so as to cooperate with the doctor to complete the treatment of the patient, strengthen the inspection and education of intravenous infusion, timely handle medical disputes, and prevent the occurrence of medical accidents.
[0003] Based on the above, the inventor found the following problems: The current nursing includes back-patting care for bedridden elderly patients. When the existing back-patting devices are used to pat the back of patients, manual back-patting is not only time-consuming and laborious, affecting work efficiency, but also the comfort of patients is poor during back-patting, which often affects the nursing experience of patients.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a back-patting device for bedridden elderly patients is provided, with the expectation of achieving a more practical value. Summary of the Invention
[0005] In order to solve the above technical problems, the present invention provides a back-patting device for bedridden elderly patients to solve the problem that the current nursing includes back-patting care for bedridden elderly patients. When the existing back-patting devices are used to pat the back of patients, manual back-patting is not only time-consuming and laborious, affecting work efficiency, but also the comfort of patients is poor during back-patting, which often affects the nursing experience of patients.
[0006] The purpose and efficacy of the back-patting device for bedridden elderly patients of the present invention are achieved by the following specific technical means:
[0007] A back - patting device for bedridden elderly patients, comprising a movable frame. A fixed frame is slidably installed on the left side of the movable frame. There are two back - patting rubber plates on the upper left side of the movable frame. Massage rollers are arranged on both the upper and lower sides of the back - patting rubber plates. A movable rod is fixedly installed at the right end of the back - patting rubber plate. The massage rollers are hinged to the movable rod. A torsion spring is arranged on the movable rod corresponding to the massage rollers. Air bags are fixedly installed at both the upper and lower ends of the movable rod. Nozzles are arranged at the ends of the air bags away from each other. Liquid storage tanks are fixedly installed on both the upper and lower sides of the left end of the movable rod. A hollow tube is arranged at the left end of the liquid storage tank. The movable rod passes through and is slidably installed on the movable frame. A second spring is sleeved on the movable rod. Eccentric wheels are arranged on the right side of the movable rod. A rotating shaft is fixedly installed on the eccentric wheel. A double - shaft motor is arranged at the lower end of the rotating shaft. The double - shaft motor is fixedly connected to the right end of the movable frame. A reciprocating lead screw is arranged at the lower end of the double - shaft motor. The reciprocating lead screw is threadedly connected to the fixed frame. A clamping plate is slidably installed on the left side of the fixed frame.
[0008] Furthermore, a connecting pipe is arranged on the lower side of the left end of the hollow tube, and a piston rod is arranged inside the hollow tube.
[0009] Furthermore, the piston rod passes through and is slidably connected to the lower end of the hollow tube, and a first spring is sleeved on the piston rod.
[0010] Furthermore, a pull rope is fixedly installed at the lower end of the piston rod. The ends of the pull ropes away from each other are respectively fixedly connected to the massage rollers, and guide rollers are arranged on the hollow tube corresponding to the pull ropes.
[0011] Furthermore, a screw rod is threadedly connected to the clamping plate, and the lower end of the screw rod is rotatably connected to the fixed frame.
[0012] Furthermore, a turntable is fixedly installed at the upper end of the screw rod. A limiting rod is inserted into the right end of the turntable, and a number of slots are arranged on the turntable corresponding to the limiting rod.
[0013] Furthermore, the right end of the limiting rod is inserted into the fixed frame. A push plate is fixedly installed on the limiting rod, and a third spring is sleeved on the limiting rod.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. In the present invention, first, adjust the back - buckling rubber plate to one side of the patient's back. Align the splint and the fixing frame with the support plate of the patient's hospital bed. Pull the push - plate to the right to drive the limit rod to move to the right and compress the third spring, so that the limit rod is removed from the slot. Rotate the turntable to drive the screw rod to rotate. The screw rod drives the splint to descend and cooperate with the fixing frame to fixedly clamp the device on the patient's hospital bed. After fixing, release the push - plate. Under the action of the third spring, the limit rod and the push - plate are pushed back to their original positions, and the limit rod is inserted into the corresponding slot to prevent the turntable and the screw rod from rotating automatically, ensuring the firmness of the fixation. Then, start the double - shaft motor to drive the rotating shaft to rotate. The rotating shaft drives the eccentric wheel to rotate. The eccentric wheel squeezes the movable rod and the back - buckling rubber plate to move towards the patient's back, compressing the second spring. The arranged second spring plays a role in resetting the movable rod, so that the two back - buckling rubber plates repeatedly buckle on the patient's back in sequence, realizing automatic back - buckling for the patient, saving time and effort, and improving work efficiency.
[0016] 2. In the present invention, when the back - buckling rubber plate fits with the patient's back for back - buckling, the massage rollers on both sides will first fit with the patient's back, and as the back - buckling rubber plate and the movable rod continuously approach and press the patient's back, the massage rollers on both sides will also rotate in an arc away from each other on the movable rod, compressing the torsion spring. The arranged massage rollers facilitate the back - massage effect when the patient is being back - buckled, improving the comfort of the patient during back - buckling, reducing the discomfort of the patient's body caused by long - term back - buckling, and improving the quality of back - buckling.
[0017] 3. In the present invention, when the massage rollers rotate outwards, they will also squeeze the airbag, and the gas in the airbag is ejected from the spray pipe and blown on the patient's back, facilitating the cooling of the patient's back, reducing the sweating of the patient's back, and also improving the comfort of the patient during back - buckling.
[0018] 4. In the present invention, when the massage rollers rotate outwards, they will also pull the pull - rope. The pull - rope pulls the piston rod to descend in the hollow tube, compressing the first spring. At this time, the piston rod blocks the connecting pipe between the liquid - storage tank and the hollow tube, and the hollow tube is connected to the connecting pipe, so that the liquid alcohol in the hollow tube can be atomized and sprayed on the patient's back, further accelerating the heat dissipation of the patient's back and also having a good effect on improving the comfort of the patient.
[0019] 5. In the present invention, when the double - shaft motor starts, it will also drive the reciprocating screw rod to rotate. The reciprocating screw rod drives the movable frame to move up and down reciprocally on the fixing frame. The movable frame will also drive the movable rod and the back - buckling rubber plate to move up and down reciprocally, thus facilitating back - buckling at different positions of the patient's back. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is the overall structural schematic diagram of the present invention.
[0021] Figure 2It is a schematic three-dimensional structure diagram of the present invention.
[0022] Figure 3 It is a schematic three-dimensional structure diagram of the connection part of the movable frame, fixed frame and clamping plate of the present invention.
[0023] Figure 4 It is a schematic structure diagram of the connection part of the back-slapping rubber plate, massage roller and movable rod in the present invention.
[0024] Figure 5 It is the present invention Figure 4 A schematic structure diagram of the part at A in the present invention.
[0025] Figure 6 It is the present invention Figure 3 A schematic structure diagram of the part at B in the present invention.
[0026] In the figure, the corresponding relationship between the part names and the drawing reference numbers is as follows:
[0027] 1. Movable frame; 2. Fixed frame; 3. Back-slapping rubber plate; 4. Massage roller; 5. Movable rod; 6. Torsion spring; 7. Airbag; 8. Nozzle; 9. Liquid storage tank; 10. Hollow tube; 11. Connecting tube; 12. Piston rod; 13. Spring 1; 14. Pulling rope; 15. Guide roller; 16. Spring 2; 17. Eccentric wheel; 18. Rotating shaft; 19. Biaxial motor; 20. Reciprocating lead screw; 21. Clamping plate; 22. Screw; 23. Turntable; 24. Limit rod; 25. Slot; 26. Spring 3; 27. Pushing plate. Detailed implementation manners
[0028] The following further describes in detail the implementation manners of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0029] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0030] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Embodiment:
[0032] As shown in the Figure 1 to Figure 6 accompanying drawings:
[0033] The present invention provides a back-patting device for bedridden elderly patients, including a movable frame 1. A fixed frame 2 is slidably installed on the left side of the movable frame 1. Two back-patting rubber plates 3 are provided on the upper left side of the movable frame 1. Massage rollers 4 are provided on both the upper and lower sides of the back-patting rubber plates 3. A movable rod 5 is fixedly installed at the right end of the back-patting rubber plates 3. The massage rollers 4 are hinged to the movable rod 5. A torsion spring 6 is provided on the movable rod 5 corresponding to the massage rollers 4. Air bags 7 are fixedly installed at both the upper and lower ends of the movable rod 5. Spray pipes 8 are provided at the ends of the air bags 7 away from each other. A second spring 16 is sleeved on the movable rod 5. Eccentric wheels 17 are provided on the right side of the movable rod 5. A rotating shaft 18 is fixedly installed on the eccentric wheels 17. A double-shaft motor 19 is provided at the lower end of the rotating shaft 18. The double-shaft motor 19 is fixedly connected to the right end of the movable frame 1. A reciprocating lead screw 20 is provided at the lower end of the double-shaft motor 19. The reciprocating lead screw 20 is threadedly connected to the fixed frame 2. A clamping plate 21 is slidably installed on the left side of the fixed frame 2. A screw 22 is threadedly connected to the clamping plate 21. The lower end of the screw 22 is rotatably connected to the fixed frame 2. A turntable 23 is fixedly installed at the upper end of the screw 22. A limiting rod 24 is inserted into the right end of the turntable 23. A plurality of slots 25 are provided on the turntable 23 corresponding to the limiting rod 24. The right end of the limiting rod 24 is inserted into the fixed frame 2. A push plate 27 is fixedly installed on the limiting rod 24. A third spring 26 is sleeved on the limiting rod 24;
[0034] Among them, first adjust the percussion rubber plate 3 to one side of the patient's back. Align the splint 21 with the support plate of the patient's hospital bed between the fixed frames 2. Pull the push plate 27 to the right to drive the limit rod 24 to move to the right and compress the third spring 26, so that the limit rod 24 is removed from the slot 25. Rotate the turntable 23 to drive the screw rod 22 to rotate. The screw rod 22 drives the splint 21 to descend and cooperate with the fixed frame 2 to fixedly clamp the device on the patient's hospital bed. After fixation, release the push plate 27. Under the action of the third spring 26, the limit rod 24 and the push plate 27 are pushed back to their original positions, so that the limit rod 24 is inserted into the corresponding slot 25 to prevent the turntable 23 and the screw rod 22 from rotating automatically and ensure the firmness of the fixation. Then start the double-shaft motor 19 to drive the rotating shaft 18 to rotate. The rotating shaft 18 drives the eccentric wheel 17 to rotate. The eccentric wheel 17 squeezes the movable rod 5 and the percussion rubber plate 3 to move towards the patient's back, compressing the second spring 16. The set second spring 16 plays a role in resetting the movable rod 5, so that the two percussion rubber plates 3 sequentially reciprocate and buckle on the patient's back, realizing automatic percussion of the patient, saving time and effort, and improving work efficiency. When the percussion rubber plate 3 fits and percusses the patient's back, the massage rollers 4 on both sides will first fit with the patient's back, and as the percussion rubber plate 3 and the movable rod 5 continue to approach and press the patient's back, the massage rollers 4 on both sides will also rotate in an arc away from each other on the movable rod 5, compressing the torsion spring 6. The set massage rollers 4 are convenient for massaging the patient's back during percussion, improving the comfort of the patient during percussion, reducing the discomfort of the patient's body caused by long-term percussion, and improving the quality of percussion. When the massage rollers 4 rotate outwards, they will also squeeze the airbag 7, and the gas in the airbag 7 will be ejected from the nozzle 8 and blown on the patient's back, facilitating cooling of the patient's back, reducing sweating on the patient's back, and also improving the comfort of the patient during percussion. When the double-shaft motor 19 is started, it will also drive the reciprocating screw rod 20 to rotate. The reciprocating screw rod 20 drives the movable frame 1 to move up and down reciprocally on the fixed frame 2. The movable frame 1 will also drive the movable rod 5 and the percussion rubber plate 3 to move up and down reciprocally, thus facilitating percussion of different positions on the patient's back.
[0035] On the upper and lower sides of the left end of the movable rod 5, liquid storage tanks 9 are fixedly installed. A hollow tube 10 is provided at the left end of the liquid storage tank 9. The movable rod 5 is slidably installed through the movable frame 1. A connecting tube 11 is provided on the lower side of the left end of the hollow tube 10. A piston rod 12 is provided inside the hollow tube 10. The piston rod 12 is slidably connected through the lower end of the hollow tube 10. A first spring 13 is sleeved on the piston rod 12. A pull rope 14 is fixedly installed at the lower end of the piston rod 12. The mutually separated ends of the pull ropes 14 are respectively fixedly connected to the massage rollers 4, and guide rollers 15 corresponding to the pull ropes 14 are provided on the hollow tube 10;
[0036] When the massage roller 4 rotates outwards, it will also pull the pull rope 14. The pull rope 14 pulls the piston rod 12 to descend in the hollow tube 10, compressing the first spring 13. At this time, the piston rod 12 blocks the connecting pipe between the liquid storage tank 9 and the hollow tube 10, and the hollow tube 10 is communicated with the connecting pipe 11, so that the liquid alcohol in the hollow tube 10 can be atomized and sprayed on the back of the patient, further accelerating the heat dissipation of the patient's back and also having a good effect on improving the comfort of the patient.
[0037] Specific usage method and function of this embodiment:
[0038] In the present invention, first, adjust the back - buckling rubber plate 3 to one side of the patient's back. Align the splint 21 with the support plate of the patient's hospital bed between the fixed frames 2. Pull the push - plate 27 to the right to drive the limit rod 24 to move to the right and compress the third spring 26, so that the limit rod 24 is removed from the slot 25. Rotate the turntable 23 to drive the screw rod 22 to rotate. The screw rod 22 drives the splint 21 to descend and cooperate with the fixed frame 2 to fixedly clamp the device on the patient's hospital bed. After the fixation is completed, release the push - plate 27. Under the action of the third spring 26, the limit rod 24 and the push - plate 27 are pushed back to their original positions, and the limit rod 24 is inserted into the corresponding slot 25 to prevent the turntable 23 and the screw rod 22 from rotating automatically and ensure the firmness of the fixation. Then, start the double - shaft motor 19 to drive the rotating shaft 18 to rotate. The rotating shaft 18 drives the eccentric wheel 17 to rotate. The eccentric wheel 17 squeezes the movable rod 5 and the back - buckling rubber plate 3 to move towards the patient's back, compressing the second spring 16. The provided second spring 16 plays a role in resetting the movable rod 5, so that the two back - buckling rubber plates 3 alternately and reciprocally buckle on the patient's back, realizing automatic back - buckling for the patient, saving time and effort and improving work efficiency. When the back - buckling rubber plate 3 fits against the patient's back for back - buckling, the massage rollers 4 on both sides will first fit against the patient's back. As the back - buckling rubber plate 3 and the movable rod 5 continue to approach and press the patient's back, the massage rollers 4 on both sides will also rotate in an arc away from each other on the movable rod 5, compressing the torsion spring 6. The provided massage rollers 4 are convenient for massaging the patient's back during back - buckling, improving the comfort of the patient during back - buckling, reducing the discomfort of the patient caused by long - term back - buckling, and improving the quality of back - buckling. When the massage rollers 4 rotate outwards, they will also squeeze the airbag 7, and the gas in the airbag 7 is ejected from the spray pipe 8 and blown on the patient's back, facilitating the cooling of the patient's back, reducing sweating on the patient's back, and also improving the comfort of the patient during back - buckling. When the massage rollers 4 rotate outwards, they will also pull the pull - rope 14. The pull - rope 14 pulls the piston rod 12 to descend in the hollow tube 10, compressing the first spring 13. At this time, the piston rod 12 blocks the communication pipe between the liquid storage tank 9 and the hollow tube 10, and the hollow tube 10 is communicated with the connecting pipe 11, so that the liquid alcohol in the hollow tube 10 can be atomized and sprayed on the patient's back, further accelerating the heat dissipation of the patient's back and also having a good effect on improving the comfort of the patient. When the double - shaft motor 19 starts, it will also drive the reciprocating screw rod 20 to rotate. The reciprocating screw rod 20 drives the movable frame 1 to move up and down reciprocally on the fixed frame 2. The movable frame 1 will also drive the movable rod 5 and the back - buckling rubber plate 3 to move up and down reciprocally, thus facilitating back - buckling of different positions on the patient's back.
[0039] Embodiments of the present invention are provided for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, and to enable others of ordinary skill in the art to understand the invention for designing various embodiments with various modifications suited to particular purposes.
Claims
1. A back-patting device for bedridden elderly patients, characterized in that: It includes a movable frame (1), on the left side of which a fixed frame (2) is slidably installed. On the upper left side of the movable frame (1), there are two backrest buckling rubber plates (3). On both the upper and lower sides of the backrest buckling rubber plates (3), there are massage rollers (4). At the right end of the backrest buckling rubber plates (3), a movable rod (5) is fixedly installed. The massage rollers (4) are hinged to the movable rod (5). On the movable rod (5), torsion springs (6) are provided corresponding to the massage rollers (4). At both the upper and lower ends of the movable rod (5), air bags (7) are fixedly installed. At one end of the air bags (7) away from each other, there are spray pipes (8). On both the upper and lower sides of the left end of the movable rod (5), liquid storage tanks (9) are fixedly installed. At the left end of the liquid storage tanks (9), there are hollow tubes (10). The movable rod (5) penetrates and is slidably installed on the movable frame (1). A second spring (16) is sleeved on the movable rod (5). On the right side of the movable rod (5), there are eccentric wheels (17). On the eccentric wheels (17), rotating shafts (18) are fixedly installed. At the lower end of the rotating shafts (18), there are dual-axis motors (19). The dual-axis motors (19) are fixedly connected to the right end of the movable frame (1). At the lower end of the dual-axis motors (19), there are reciprocating lead screws (20). The reciprocating lead screws (20) are threadedly connected to the fixed frame (2). On the left side of the fixed frame (2), a clamping plate (21) is slidably installed.
2. The back-patting device for bedridden elderly patients according to claim 1, wherein: On the lower left side of the left end of the hollow tube (10), there is a connecting tube (11), and a piston rod (12) is arranged inside the hollow tube (10).
3. The back-patting device for bedridden elderly patients according to claim 2, wherein: The piston rod (12) penetrates and is slidably connected to the lower end of the hollow tube (10), and a first spring (13) is sleeved on the piston rod (12).
4. The back - patting device for bedridden elderly patients according to claim 2, wherein: At the lower end of the piston rod (12), a pull rope (14) is fixedly installed. The mutually remote ends of the pull rope (14) are respectively fixedly connected to the massage rollers (4), and guide rollers (15) are provided on the hollow tube (10) corresponding to the pull rope (14).
5. The back-patting device for bedridden elderly patients according to claim 1, wherein: On the clamping plate (21), a screw rod (22) is threadedly connected. The lower end of the screw rod (22) is rotatably connected to the fixed frame (2).
6. The back-patting device for bedridden elderly patients according to claim 5, wherein: At the upper end of the screw rod (22), a turntable (23) is fixedly installed. A limiting rod (24) is inserted into the right end of the turntable (23), and a number of slots (25) are provided on the turntable (23) corresponding to the limiting rod (24).
7. The back-patting device for bedridden elderly patients according to claim 6, characterized in that: The right end of the limiting rod (24) is inserted into the fixed frame (2). A push plate (27) is fixedly installed on the limiting rod (24), and a third spring (26) is sleeved on the limiting rod (24).
Citation Information
Patent Citations
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