CN109199725B - Nursing bed capable of lifting and turning over patient - Google Patents
Nursing bed capable of lifting and turning over patient Download PDFInfo
- Publication number
- CN109199725B CN109199725B CN201811136115.8A CN201811136115A CN109199725B CN 109199725 B CN109199725 B CN 109199725B CN 201811136115 A CN201811136115 A CN 201811136115A CN 109199725 B CN109199725 B CN 109199725B
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- lifting
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- leaning
- guide
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 40
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 230000007306 turnover Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1051—Flexible harnesses or slings
Abstract
The invention discloses a nursing bed capable of lifting and turning over a patient, which comprises a bed body and a plurality of groups of lifting structures, wherein each group of lifting structures comprises two mounting frames, two screw rods, two connecting pieces, two lifting arms, two guide leaning wheels, a driving belt wheel, an annular elastic cloth belt and two driving motors; according to the invention, the lifting or turning of the patient can be realized by adjusting the driving motor and/or the power device, so that the defects of the traditional nursing bed are avoided.
Description
Technical Field
The invention relates to a nursing bed, in particular to a nursing bed for a movable patient.
Background
Nursing beds are commonly used in hospitals and nursing places as living facilities in the patient nursing process. For patients with inconvenient bodies, the nursing bed with rich functions can relieve the heavy physical burden, thereby being beneficial to rehabilitation.
However, most of the existing nursing beds are used for monitoring various body functions of a patient, and movement, overturning and the like of the patient cannot be achieved; for patients with impaired physical function or hemiplegia, skin decay on the back and the like is easy to occur due to long-term lying posture, which is not beneficial to rehabilitation. Therefore, in order to avoid such drawbacks, it is necessary for a caregiver to turn over the patient regularly in order to clean the back thereof, and to replace the clothes of the patient or to replace the bed sheet, the quilt cover, etc. under the body thereof, in order to achieve the purpose of maintaining a sanitary rehabilitation environment. But medical personnel need consume a large amount of physical power in the process of turning over or raising the body of a part of patient to the patient with a large part of weight, the nursing personnel is difficult to operate, the physical power requirement for the nursing personnel is high, and the requirement is difficult to be met by the part of nursing personnel, so that the patient can not effectively turn over, the rehabilitation is not facilitated, and the working efficiency of the nursing personnel is also reduced.
Therefore, how to reduce the difficulty of turning over or lifting the patient by the nursing staff, improve the working efficiency of the nursing staff and provide a good rehabilitation environment for the patient is a technical problem which needs to be solved urgently.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a nursing bed capable of lifting and turning over a patient, so as to solve the technical problems of low working efficiency and the like of nursing staff caused by the difficulty of turning over or lifting the patient in the prior art.
The invention provides a nursing bed capable of lifting and turning over a patient, which comprises a bed body, wherein the bottom of the bed body is fixedly provided with a plurality of groups of lifting structures, each group of lifting structures comprises two mounting frames which are arranged in parallel, two screw rods which are arranged in parallel, two connecting pieces, two lifting arms which are arranged in parallel, two guide leaning wheels which are arranged in parallel, a driving belt wheel, an annular elastic cloth belt and two driving motors, the two mounting frames are fixedly arranged at the bottom of the bed body, the two screw rods are arranged between the two mounting frames, two ends of each screw rod are respectively and rotatably connected with the mounting frames corresponding to the screw rods, each screw rod is connected with one connecting piece in a threaded manner, the two connecting pieces are arranged oppositely, each connecting piece is hinged with one lifting arm, the other ends of the two lifting arms are arranged oppositely, the top level of the other end of each lifting arm is arranged on the same level as the top of the bed body, the two mounting frames are respectively provided with two lifting arms which are arranged, the two guide wheels which are arranged correspondingly are arranged on the two lifting arms, the two lifting arms are vertically arranged on the top of the bed body through the two guide leaning wheels, the two guide wheels which are respectively arranged on the two guide leaning wheels which are arranged, the two lifting arms are respectively and the top of the guide wheels which are arranged vertically and the two lifting arms which are arranged correspondingly, the two lifting arms are arranged on the top of the guide wheels through the driving shafts which are respectively and the guide wheels which are arranged respectively and the two lifting arms which are arranged vertically and the top of the lifting arms through the corresponding guide wheels, and the inner wall of the bed body is respectively and closely attached to the top ends of the two lifting arms, the two guide leaning wheels and the driving belt wheels, the two screw rods are respectively connected with a driving motor capable of driving the two screw rods to rotate around the shaft, and each driving motor is fixedly arranged at the bottom of the bed body.
Further, the guide device further comprises two guide rods, each guide rod is slidably mounted on each connecting piece, each guide rod is parallel to the corresponding screw rod, and two ends of each guide rod are mounted on the two mounting frames respectively.
Further, the guiding leaning wheel is specifically composed of a rotating shaft and two rollers, the two rollers are respectively sleeved on the rotating shaft and are coaxially distributed, the rotating shaft is fixedly installed on the installation frame, the inner wall of the elastic cloth belt is tightly attached to one roller, and the lifting arm corresponding to the guiding leaning wheel is leaned against the other roller.
Further, the top of each lifting arm is rotatably provided with a sliding shaft, the axial direction of the sliding shaft is the same as that of the rotating shaft, and part of the outer walls of the two sliding shafts are respectively and tightly attached to the inner wall of the elastic cloth belt.
Further, the lifting arm is specifically in a convex arc-shaped crank-arm structure.
Further, the power device and the two driving motors are stepping motors.
Further, the lifting structure is specifically three groups.
Further, each lifting arm is horizontally provided with a supporting piece at the top end, two supporting pieces in the same group of lifting structures are arranged in parallel, two ends of the two supporting pieces are aligned, and the top of each supporting piece is rotatably provided with the sliding shaft.
Further, each driving motor is connected with the corresponding screw rod through a transmission assembly, the transmission assembly is specifically composed of a driving wheel and a transmission wheel, the transmission wheel is fixedly arranged on an output shaft of the driving motor, the driving wheel is fixedly arranged on the corresponding screw rod and is coaxially distributed with the corresponding screw rod, and the driving wheel and the transmission wheel are meshed with each other.
Further, the lifting structure further comprises a controller, and two driving motors and power devices in each group of lifting structures are respectively connected with the controller in a signal mode.
The invention has the following beneficial effects:
according to the nursing bed capable of lifting and turning over the patient, the plurality of groups of lifting structures are arranged, the two driving motors in one group of lifting structures are started to respectively drive the corresponding lifting arms to move, when the two connecting pieces corresponding to the two lifting arms are relatively far away, the top ends of the two lifting arms are guided to move upwards due to the fixed positions of the guide leaning wheels corresponding to the two lifting arms, meanwhile, the elastic cloth belts sleeved outside the two lifting arms are driven to move upwards, the corresponding bodies of the patient lying on the corresponding elastic cloth belts can be lifted synchronously, and the lifting movement can be carried out on different body parts of the patient through the plurality of groups of lifting structures; when the two lifting arms are driven by the corresponding driving motors to form a certain fall at different heights at the top ends of the two lifting arms, the power device is started to drive the elastic cloth belt to operate, when the elastic cloth belt moves towards the lifting arm with the higher top end, a patient on the elastic cloth belt can move towards the lifting arm with the lower top end, and then can turn over to the bed body, when the elastic cloth belt moves towards the lifting arm with the lower top end, the patient on the elastic cloth belt can move towards the lifting arm with the higher top end, and then the patient still stays on the elastic cloth belt after turning over, and nursing staff can perform corresponding operation; in the process, nursing staff can assist in operation, a large amount of physical strength can be saved, the defect that a traditional nursing bed cannot assist a patient in lifting or turning over is avoided, the physical strength consumption of the nursing staff is greatly reduced, and the working efficiency of the nursing bed is improved.
Drawings
FIG. 1 is a schematic view of a nursing bed for lifting and turning a patient according to an embodiment;
FIG. 2 is a schematic view of a lifting structure in a nursing bed for lifting and turning a patient according to an embodiment;
FIG. 3 is a schematic view showing the working state of a lifting structure in a nursing bed capable of lifting and turning over a patient in one embodiment;
FIG. 4 is a schematic diagram showing a second working state of a lifting structure in a nursing bed capable of lifting and turning over a patient in an embodiment;
fig. 5 is a schematic structural view of a guiding leaning wheel in a nursing bed capable of lifting and turning over a patient in an embodiment.
In the figure: 1. a mounting frame; 2. a screw rod; 3. a connecting piece; 4. lifting an arm; 5. a guide leaning wheel; 6. a driving belt wheel; 7. an elastic cloth belt; 8. a driving motor; 9. a bed body; 10. a through hole; 11. a power device; 12. a guide rod; 13. a rotating shaft; 14. a roller; 15. a sliding shaft; 16. a support; 17. a driving wheel; 18. a driving wheel; 19. and a controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a nursing bed capable of lifting and turning over a patient, comprising a bed body 9, wherein a plurality of groups of lifting structures are fixedly mounted at the bottom of the bed body 9, each group of lifting structures comprises two parallel mounting frames 1, two parallel screw rods 2, two connecting pieces 3, two parallel lifting arms 4, two parallel guide leaning wheels 5, a driving belt wheel 6, an annular elastic cloth belt 7 and two driving motors 8, the two mounting frames 1 are fixedly mounted at the bottom of the bed body 9, the two screw rods 2 are mounted between the two mounting frames 1, two ends of each screw rod 2 are respectively connected with the corresponding mounting frames 1 in a rotating manner, each screw rod 2 is connected with one connecting piece 3 in a threaded manner, the two connecting pieces 3 are oppositely arranged, each connecting piece 3 is hinged with one lifting arm 4, the other ends of the two lifting arms 4 are oppositely arranged, the horizontal plane where the tops of the other ends of the lifting arms 4 are positioned is the same horizontal plane where the tops of the bed body 9 are positioned, two through holes 10 corresponding to the two lifting arms 4 are arranged on the bed body 9, the tops of the two lifting arms 4 can pass through the through holes 10 corresponding to the two through holes 10 to be arranged above the bed body 9, a guide leaning wheel 5 is rotatably arranged on each mounting frame 1, each guide leaning wheel 5 is mutually perpendicular to the screw rod 2, the two lifting arms 4 are respectively leaning on one guide leaning wheel 5 corresponding to the guide leaning wheel, the driving belt wheel 6 is arranged under the two lifting arms 4 through a mounting piece, the driving belt wheel 6 is connected with the mounting piece through a power device 11 capable of driving the driving belt wheel to rotate around a shaft, the elastic cloth belt 7 is sleeved on the whole outer wall formed by the tops of the two lifting arms 4, the two guide leaning wheels 5 and the driving belt wheel 6, and the inner wall of the bed body is respectively and closely attached to the top ends of the two lifting arms 4, the two guide leaning wheels 5 and the driving belt wheels 6, the two screw rods 2 are respectively connected with a driving motor 8 which can drive the screw rods to rotate around the shaft, and each driving motor 8 is fixedly arranged at the bottom of the bed body 9.
Working principle: in the initial state, the top ends of two lifting arms 4 in each lifting structure are arranged in corresponding through holes 10, when the body part of a patient lying on the bed body 1 and on the elastic cloth belt 7 is required to be lifted, the driving motor 8 in the lifting structure is started and reorganized, each driving motor 8 drives the corresponding screw rod 2 to rotate (the mounting frame 1 can effectively limit the position of the screw rod 2 and effectively support the screw rod), after the screw rod 2 rotates, the connecting piece 3 on each screw rod 2 can move relatively to the corresponding screw rod 2, the two connecting pieces 3 can relatively move away by adjusting the two driving motors 8, and then the two connecting pieces 8 can drive the lifting arms 4 corresponding to the connecting pieces to move, and because each lifting arm 4 is leaning on the corresponding guide leaning wheel 5, the top end of each lifting arm 4 can generate upward movement under the driving of the connecting piece 3 under the action of the guide leaning wheel 5 (namely, part of the arm body of each lifting arm 4 stretches out from the position of the corresponding through hole 10 to the upper part of the bed body 1), and can drive the cloth belt 7 to stretch out of the corresponding lifting arm 2, and the elastic cloth belt 7 can further stretch up to the body of the patient, and the body of the patient can be lifted on the body can be lifted by the elastic cloth belt 7, and the body can be further stopped, if the patient can be lifted by the body can reach the purpose of the body of the patient (the body is stretched);
when a patient needs to turn over, starting two driving motors 8 in each group of lifting structures to drive corresponding screw rods 2 to rotate, driving corresponding lifting arms 4 to move through connecting pieces 3, enabling the top ends of the two lifting arms 4 to be in a high-low state by adjusting the running directions of the two driving motors 8, then starting a power device 11 to drive a driving belt wheel 6 to rotate, and setting the rotating direction of the driving belt wheel 6 according to the requirement on the turning-over direction of the patient (as shown in fig. 4);
when a patient needs to turn over to the bed body 1, the power device 11 is made to drive the driving belt wheel 6 to drive the elastic cloth belt 7 to move towards the lifting arm direction with higher top end height, so that the patient can be moved towards the lifting arm direction with lower top end height and then turned over to the bed body 1;
when the patient is required to turn over and still be on the lifting structure, the power device 11 is made to drive the driving belt wheel 6 to drive the elastic cloth belt 7 to move towards the lifting arm direction with lower order height, and the patient can move towards the lifting arm direction with higher top height and then be kept on the lifting structure after turning over.
Preferably, the device with the structure still has the defect that the connecting piece 3 cannot be turned over due to the fact that guiding can not be performed in the moving process, so in order to overcome the defect, two guide rods 12 are further arranged in each group of lifting structures, one guide rod 12 is respectively and slidably arranged on each connecting piece 3, each guide rod 12 is arranged in parallel with the corresponding screw rod 2, and two ends of each guide rod 12 are respectively arranged on two mounting frames 1, so that the connecting piece 3 can effectively keep a stable moving state under the combined action of the screw rods 4 and the guide rods 12;
preferably, because the lifting arm 4 is easy to generate larger friction force with the guide leaning wheel 5 in the moving process, equipment is damaged, and the service life of the equipment is reduced, in order to effectively reduce the friction force between the lifting arm 4 and the corresponding guide leaning wheel 5, in the embodiment, the guide leaning wheel 5 is specifically composed of a rotating shaft 13 and two rollers 14 (as shown in fig. 5), the two rollers 14 are respectively sleeved on the rotating shaft 13, the rotating shaft 13 is coaxially distributed, the rotating shaft 13 is fixedly arranged on the mounting frame 1, the inner wall of the elastic cloth belt 7 is tightly attached to one roller 14, and the lifting arm 4 corresponding to the guide leaning wheel 5 is leaned against the other roller 14;
through the arrangement, the lifting arm 4 evenly guides the leaning wheel 5 to generate certain friction force in the up-down process, but the structure of the guiding leaning wheel 5 consists of the rotating shaft 13 and the two rollers 14, the lifting arm 4 is reliably arranged on the corresponding roller 14 to move in the moving process, and the rollers 14 can rotate around the rotating shaft 13, so that the friction force between the lifting arm 4 and the rollers 14 can be effectively reduced, and the service life of equipment is prolonged;
preferably, because the elastic cloth belt 7 is in direct contact with the top end of each lifting arm 4, a larger friction force is generated between the elastic cloth belt 7 and the top end of each lifting arm 4, which is not beneficial to improving the running efficiency of equipment, and meanwhile, the service life of the elastic cloth belt 7 is reduced, so in order to solve the problem, in the embodiment, the sliding shafts 15 are rotatably arranged at the top end of each lifting arm 4, the axial direction of each sliding shaft 15 is the same as the axial direction of the rotating shaft 13, and part of the outer walls of the two sliding shafts 15 are respectively tightly attached to the inner wall of the elastic cloth belt 7;
through the arrangement, the elastic cloth belt 7 is in direct contact with the sliding shaft 15, and because the sliding shaft 15 can rotate at the top end of the lifting arm 4, the friction loss of the elastic cloth belt 7 can be effectively reduced, and the service life of the elastic cloth belt is prolonged;
preferably, the structure of the lifting arm 4 can be various, and only the purpose of lifting the elastic cloth belt 7 at the top end of the lifting arm can be achieved, for example, a straight arm type structure is adopted, in this embodiment, the lifting arm 4 is in a convex arc-shaped crank arm type structure, and the lifting arm 4 can have a larger lifting space and has smaller requirement on installation space;
preferably, in order to precisely control the lifting or turning process, the power means 11 and the two drive motors 8 are both stepper motors in this embodiment.
Preferably, in order to effectively lift and turn over all parts of the patient's body at the same time, the lifting structures may be arranged in multiple groups, one group, two groups, three groups, etc., and in this embodiment, in order to avoid unclear drawings, one group is provided, and in the actual use process, the preferred number of groups is three groups, so that on one hand, the manufacturing cost of the device can be effectively reduced, and on the other hand, the three groups can realize the integral support of the patient.
Preferably, in order to facilitate the alignment of two ends of the top ends of the two lifting arms 4 in each lifting structure, in this embodiment, the top ends of each lifting arm 4 are horizontally provided with a supporting member 16, the two supporting members 16 in the same lifting structure are parallel to each other and the two ends are aligned, and the top of each supporting member 16 is rotatably provided with a sliding shaft 15, so that the elastic cloth belts 7 at the top of the two lifting arms 4 can be stably operated after the top ends of the two lifting arms 4 are respectively aligned, thereby improving the stability of the device, and after the lifting structures are arranged in parallel, the lifting structures can be stably and efficiently operated;
preferably, in this embodiment, in order to improve the transmission efficiency of the driving motors 8, in this embodiment, each driving motor 8 is connected with the corresponding screw rod 2 through a transmission assembly, the transmission assembly specifically comprises a driving wheel 17 and a driving wheel 18, the driving wheel 18 is fixedly mounted on the output shaft of the driving motor 8, the driving wheel 17 is fixedly mounted on the corresponding screw rod 2 and is coaxially distributed with the corresponding screw rod 2, and the driving wheel 17 and the driving wheel 18 are meshed with each other; thus, the transmission between the driving motor 8 and the screw rod 4 can be effectively realized, and the movement process of the equipment can be accurately controlled;
preferably, in order to facilitate control of the device and reduce operation difficulty of the device, the device further comprises a controller 19, two driving motors 8 and power devices 11 in each lifting structure are respectively connected with the controller 19 in a signal mode, in this embodiment, the controller 19 can be a programmable controller of model QJ-16RPLC-001, after the driving motors 8 and the power devices 11 in the device are respectively connected with the controller, synchronous or asynchronous movement between the driving motors 8 can be realized through a set simple control program, and then the device can be effectively operated, so that operation efficiency of the device is improved, and operation difficulty of the device is reduced.
Claims (9)
1. The utility model provides a nursing bed capable of lifting and turning over a patient, which comprises a bed body (9), and is characterized in that, the bottom fixed mounting of the bed body (9) has multiunit to lift the structure, every group lift the structure include two parallel arrangement's mounting bracket (1), two parallel arrangement's lead screw (2), two connecting pieces (3), two parallel arrangement's lifting arm (4), two parallel arrangement's direction leaning on round (5), a driving pulley (6), an annular elasticity strap (7) and two driving motor (8) constitute, two mounting bracket (1) all fixed mounting are in the bottom of the bed body (9), two lead screw (2) are installed two between mounting bracket (1), and every lead screw (2) both ends respectively with its corresponding mounting bracket (1) rotate to be connected, every equal threaded connection has one on lead screw (2) connecting piece (3), and two connecting pieces (3) set up relatively, every connecting piece (3) all articulate have one arm (4) lifting arm (4) the other end that two lifting arm (4) are the same horizontal plane (4) and two the corresponding horizontal plane (4) of lifting arm (4) are located on the horizontal plane (4) are opposite each other end and are located on the horizontal plane (9), the top ends of the two lifting arms (4) can pass through the corresponding through holes (10) and are arranged above the bed body (9), one guide leaning wheel (5) is rotatably arranged on each mounting frame (1), each guide leaning wheel (5) and the screw rod (2) are mutually perpendicular, the two lifting arms (4) are respectively leaning against one guide leaning wheel (5) corresponding to the guide leaning wheel, the driving belt wheel (6) is arranged under the two lifting arms (4) through a mounting piece, the driving belt wheel (6) is connected with the mounting piece through a power device (11) capable of driving the driving belt wheel to rotate around a shaft, the elastic cloth belt (7) is sleeved on the outer wall of the whole body formed by the top ends of the two lifting arms (4), the two guide leaning wheels (5) and the driving belt wheel (6), the inner wall of the guide leaning wheel is respectively leaning against the top ends of the two lifting arms (4), the two guide leaning wheels (5) and the driving belt wheel (6) are respectively attached to the guide leaning wheels (5), the driving motor (6) is tightly attached to the top ends of the two lifting arms, the two guide leaning wheels (5) and the driving belt wheels (6), the driving belt wheels (6) are respectively and the driving belt wheels (8) are tightly connected with the driving motor (8) and the driving belt (8) is tightly rotates around the driving shaft, and the driving belt (8) is tightly is fixedly connected with the bottom of the bed body; the lifting structure further comprises a controller (19), and two driving motors (8) and power devices (11) in each group of lifting structures are respectively connected with the controller (19) in a signal mode.
2. Nursing bed capable of lifting and turning over a patient according to claim 1, characterized in that it further comprises two guide rods (12), each guide rod (12) is slidably mounted on each connecting piece (3), each guide rod (12) is parallel to the corresponding screw rod (2), and two ends of each guide rod (12) are mounted on two mounting frames (1) respectively.
3. Nursing bed capable of lifting and turning over a patient according to claim 2, characterized in that the guiding leaning wheel (5) is specifically composed of a rotating shaft (13) and two rollers (14), the two rollers (14) are respectively sleeved on the rotating shaft (13), the three rollers are coaxially distributed, the rotating shaft (13) is fixedly installed on the installation frame (1), the inner wall of the elastic cloth belt (7) is tightly attached to one roller (14), and the lifting arm (4) corresponding to the guiding leaning wheel (5) is leaning on the other roller (14).
4. A nursing bed capable of lifting and turning over a patient according to claim 3, wherein a sliding shaft (15) is rotatably mounted at the top of each lifting arm (4), the axial direction of the sliding shaft (15) is the same as the axial direction of the rotating shaft (13), and part of the outer walls of the two sliding shafts (15) are respectively tightly attached to the inner wall of the elastic cloth belt (7).
5. Nursing bed capable of lifting and turning over a patient according to claim 4, characterized in that the lifting arm (4) is embodied as a convex arc-shaped crank-arm structure.
6. Nursing bed capable of lifting and turning over a patient according to claim 5, characterized in that the power device (11) and the two drive motors (8) are stepper motors.
7. A patient lifting and turning care bed according to claim 6, wherein the lifting structure comprises three groups.
8. Nursing bed capable of lifting and turning over a patient according to claim 7, characterized in that the top end of each lifting arm (4) is horizontally provided with a supporting member (16), two supporting members (16) in the same lifting structure are arranged in parallel with each other, two ends of the supporting members are aligned, and the top of each supporting member (16) is rotatably provided with a sliding shaft (15).
9. Nursing bed capable of lifting and turning over a patient according to claim 1, characterized in that each driving motor (8) is connected with a corresponding screw rod (2) through a transmission assembly, the transmission assembly is specifically composed of a driving wheel (17) and a driving wheel (18), the driving wheel (18) is fixedly arranged on an output shaft of the driving motor (8), the driving wheel (17) is fixedly arranged on the corresponding screw rod (2) and is coaxially distributed with the corresponding screw rod, and the driving wheel (17) and the driving wheel (18) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136115.8A CN109199725B (en) | 2018-09-28 | 2018-09-28 | Nursing bed capable of lifting and turning over patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136115.8A CN109199725B (en) | 2018-09-28 | 2018-09-28 | Nursing bed capable of lifting and turning over patient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109199725A CN109199725A (en) | 2019-01-15 |
| CN109199725B true CN109199725B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136115.8A Active CN109199725B (en) | 2018-09-28 | 2018-09-28 | Nursing bed capable of lifting and turning over patient |
Country Status (1)
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| CN (1) | CN109199725B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640755A (en) * | 2019-09-19 | 2020-01-03 | 哈尔滨工业大学（威海） | Robot for nursing transfer |
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| JP2003010258A (en) * | 2001-06-27 | 2003-01-14 | Tsunoda Jierawan | Bed sheet mobile type bed |
| JP2013103117A (en) * | 2011-11-11 | 2013-05-30 | Hisao Ishimura | Automatic turn-over device |
| CN203107518U (en) * | 2012-11-19 | 2013-08-07 | 张振声 | Automatic patient body turnover device |
| CN203915281U (en) * | 2014-06-24 | 2014-11-05 | 山东科技大学 | A kind of electronic control Stryker frame |
| TWM507267U (en) * | 2015-02-24 | 2015-08-21 | Chun-Yen Li | A turn over device structure |
| CN106726231A (en) * | 2017-01-20 | 2017-05-31 | 浙江海洋大学东海科学技术学院 | It is a kind of intellectual nursing bed |
| CN107198615A (en) * | 2017-07-06 | 2017-09-26 | 北京多源高格科技有限公司 | Stand up equipment, care appliances and stand up care method |
| CN108175604A (en) * | 2018-01-11 | 2018-06-19 | 浙江佑仁智能机器人有限公司 | A kind of turn bed transport |
| CN108420616A (en) * | 2018-02-12 | 2018-08-21 | 崔娟 | It is a kind of medical turning-over bed |
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| CN109199725A (en) | 2019-01-15 |
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