CN115006136A - Separated turning-over bed - Google Patents
Separated turning-over bed Download PDFInfo
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- CN115006136A CN115006136A CN202210846423.XA CN202210846423A CN115006136A CN 115006136 A CN115006136 A CN 115006136A CN 202210846423 A CN202210846423 A CN 202210846423A CN 115006136 A CN115006136 A CN 115006136A
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- leg
- bed
- baffle
- bed board
- plate
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- 230000007306 turnover Effects 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 abstract description 5
- 208000004210 Pressure Ulcer Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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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
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
-
- 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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- 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
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
-
- 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
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
- A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a separating type turnover bed, which comprises a bed frame, wherein the opposite sides of the bed frame are a bed head and a bed tail, an upper half body bed board, a middle bed board and a leg bed board are sequentially arranged in the bed frame from the bed head to the bed tail, a motor is arranged at the bottom of the bed frame, U-shaped grooves are respectively formed in the middle bed board, the two sides of the middle bed board, which are close to the upper half body bed board and the two sides of the leg bed board, are downward opened, the U-shaped grooves are connected with a wheelchair, and a separating mechanism is arranged on the surface of the middle bed board. The invention effectively combines the wheelchair and the turnover bed together, realizes the separation from the bed to the chair and from the chair to the bed, improves the living ability of the patient, lightens the labor intensity of the family members and medical care personnel who attend to the patient, and has simple operation.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a separating type turnover bed.
Background
With the increasing aging of population in recent years, for patients who are old or ill and can not get out of bed for a long time, the daily life is particularly difficult, bedsores are easy to generate when the patients are in bed for long-term lying, the existence of the bedsores brings great harm to the mind and body of the patients, and how to prevent the bedsore incidence of the bedridden patients through effective nursing measures is always the key point of nursing research.
The traditional bedsore solving method needs nurses or family members of patients to help patients turn over in a certain time period, and when the body position of the patients is changed, soft pillows are filled at the heel, the shoulder, the hip and other parts of the patients, so that time and labor are wasted, and the comfortable effect is not good. At present, some automatic turning-over beds capable of turning over, lifting the back and bending the legs are available in the market, but the price is high generally, the problem that a patient gets out of the bed is not considered, and when the patient needs to get out of the bed, a nurse or a family is required to hold the bed in a wheelchair, so that great labor is consumed.
Disclosure of Invention
The invention aims to provide a separating type turnover bed which can transfer a patient from the bed to a wheelchair in a time-saving and labor-saving manner.
The technical scheme includes that the separating type turnover bed comprises a bed frame, the bed frame comprises an upper half body bed board, a middle bed board and a leg bed board, a motor is arranged at the bottom of the bed frame, U-shaped grooves are formed in the two sides, close to the upper half body bed board and the leg bed board, of the middle bed board respectively, openings of the U-shaped grooves are downward, the U-shaped grooves are connected with a wheelchair, and a separating mechanism is arranged on the surface of the middle bed board.
The present invention is also characterized in that,
the upper half body bed plate is connected with the middle bed plate through a hinge a; the upper half body bed plate comprises two symmetrical bed plates which are connected through a hinge d, the bed frame is fixedly connected with a turning-over motor support corresponding to the bottom of the upper half body bed plate, the turning-over motor support is connected with a pair of turning-over motors, one ends of turning-over cranks are respectively connected with the pair of turning-over motors in a pin mode, and the other ends of the turning-over cranks are respectively abutted to the upper half body bed plate.
The bottom of the middle bed plate is fixedly connected with a back lifting motor support far away from the U-shaped groove side, the back lifting motor support is connected with a back lifting motor through a hinge b, one end of a back lifting crank is connected with the back lifting motor through a pin, the other end of the back lifting crank is connected with a back lifting rod, the back lifting crank is sleeved and connected with the outer side of the back lifting rod, and the back lifting rod is fixedly connected to the bottom of the upper half bed plate.
A leg lifting motor support is fixedly connected to the bottom of the leg bed plate corresponding to the bed frame, the leg bed plate comprises an upper leg plate and a lower leg plate which are connected through a hinge c, the leg lifting motor support is connected with a leg lifting motor, one end of a leg lifting crank is connected with the leg lifting motor (2-3) in a pin joint mode, and the other end of the leg lifting crank is connected to a position close to the connection position of the upper leg plate and the lower leg plate through a pin shaft.
The turning motor, the back lifting motor and the leg lifting motor are all linear motors, and the turning motor is perpendicular to the sliding extending direction of the leg lifting motor.
The surface of the middle bed plate is vertically provided with a groove, a separating mechanism is arranged in the groove, the opening of the groove is opposite to the opening of the U-shaped groove, the separating mechanism comprises a front lower base and a rear lower base which are positioned on the upper surface of the middle bed plate, the front lower base and the rear lower base are connected through a hinge e, the surfaces of the front lower base and the rear lower base are provided with guide grooves, the trend of the guide grooves is circular, and the guide grooves on the surfaces of the front lower base and the rear lower base are respectively semicircular;
the front lower base and the rear lower base are fixedly connected with guide plates respectively through opposite side walls, the guide plates on two sides are close to the upper half body bed plate and the leg bed plate respectively, a plurality of threaded holes are vertically formed in the surfaces of the guide plates, the guide plates are connected with inner side slide rails through bolts, the bolts penetrate through the plurality of threaded holes, and the inner side slide rails are connected with outer side slide rails in a sliding mode.
Preceding lower base and back lower base surface are connected with preceding upper base and back upper base, and preceding upper base and back upper base lower surface rigid coupling have a guide rail, and the guide rail is located the guide way and slides relatively with the guide way, and preceding upper base and the relative both sides of back upper base are connected with back baffle and shank baffle respectively through the round pin axle, and back baffle is located first body bed board surface, and the shank baffle is located shank bed board surface.
The wheelchair comprises a wheelchair support in mirror symmetry, a tire is arranged at the bottom end of the wheelchair support, the outer side slide rail is connected to the inner side of the wheelchair support through a bolt and close to the top end of the wheelchair support, and the wheelchair support corresponds to the position of the outer side slide rail, the outer side slide rail and the inner side slide rail and is located in a U-shaped groove to slide relative to the U-shaped groove.
The leg baffle comprises an upper leg baffle and a lower leg baffle which are in pin joint with each other, the opposite surfaces of the upper leg baffle and the lower leg baffle and the leg bed board are respectively provided with a chute, and the direction of the chute is vertical to the connecting edge of the upper leg baffle and the lower leg baffle; the sliding grooves of the upper leg baffle and the lower leg baffle are internally provided with sliding blocks respectively, and the sliding blocks are connected through a connecting rod.
The sliding block in the sliding chute of the lower leg baffle is fixed in position, and the sliding block in the sliding chute of the upper leg baffle and the sliding chute slide relatively; the leg bed board is provided with a groove corresponding to the connecting rod, and the size of the groove is matched with the connecting rod.
The beneficial effect of the invention is that,
(1) the linear motors are adopted on the back lifting, the turning over and the leg lifting, so that the automation of the operation is realized.
(2) The invention has simple structure, and the most parts are standard parts, thereby greatly reducing the production cost of the equipment.
(3) The invention effectively combines the wheelchair and the turnover bed together, realizes the separation from the bed to the chair and from the chair to the bed, improves the living ability of the patient, lightens the labor intensity of the family members and medical care personnel who attend to the patient, and has simple operation.
Drawings
FIG. 1 is a schematic structural view of a split-type turn-over bed according to the present invention;
FIG. 2 is a schematic structural diagram of the bottom of the bed body in the split-type turnover bed of the present invention;
FIG. 3 is a schematic structural diagram of a separating structure in the separating type turn-over bed of the present invention;
FIG. 4 is a top view of the lower base of the separating structure of the split-type turn-over bed of the present invention;
FIG. 5 is a schematic view of the bottom structure of the upper base of the separating structure in the separating type turn-over bed according to the present invention;
FIG. 6 is a schematic structural view of a wheelchair in a split-type turn-over bed according to the present invention;
fig. 7 is a schematic structural diagram of a leg baffle in the split-type turnover bed.
In the figure, 1, a bed frame, 1-1, an upper half body bed board, 1-1-1, an upper left half body bed board, 1-1-2, an upper right half body bed board, 1-2, a hinge a, 1-3, a middle bed board, 1-4, a leg bed board, 1-5, a leg lifting motor bracket, 1-6, a back lifting rod, 1-7, a turn-over crank, 1-8, a back lifting crank, 1-9, a hinge b, 1-10, an upper leg board, 1-11, a hinge c, 1-12, a leg lifting crank, 1-13, a lower leg board, 1-14, a U-shaped groove, 1-15, a hinge d, 1-16, a turn-over motor bracket, 1-17, a turn-over motor bracket, 2, a motor, 2-1, a back lifting motor, 2-2, a back lifting motor, 2-3, a leg lifting motor, 3. a separating mechanism, 3-1 outer slide rail, 3-2 front lower base, 3-2-1 hinge e, 3-2-2 threaded hole, 3-2-3 guide plate, 3-3 guide groove, 3-4 inner slide rail, 3-5 rear lower base, 3-6 front upper base, 3-6-1 guide rail, 3-7 rear upper base, 4 wheelchair, 4-1 leg baffle, 4-1 slide block, 4-1-2 connecting rod, 4-1-3 sliding groove, 4-1-4 upper leg baffle, 4-1-5 lower leg baffle, 4-2 side guard rail, 4-3 back baffle, 4-4 wheelchair support, 4-5. tyre.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The structure of the separated turnover bed is shown in figure 1, and comprises a bed frame 1 with a bed head and a bed tail on opposite sides, wherein an upper half bed board 1-1, a middle bed board 1-3 and a leg bed board 1-4 are sequentially arranged in the bed frame 1 from the bed head to the bed tail, the upper half bed board 1-1 is connected with the middle bed board 1-3 through a hinge a1-2, and the upper half bed board 1-1 comprises a left upper half bed board 1-1-1 and a right upper half bed board 1-1-2;
the bottom of a bedstead 1 is provided with a motor 2, the bottom of the bedstead 1 corresponding to a leg bed board 1-4 is fixedly connected with a leg lifting motor support 1-5, a middle bed board 1-3 is close to an upper half bed board 1-1 and two sides of the leg bed board 1-4 are respectively provided with a U-shaped groove 1-14, the opening of the U-shaped groove 1-14 is downward, the U-shaped groove 1-14 is connected with a wheelchair 4 in a sliding way, the surface of the middle bed board 1-3 is vertically provided with a groove, a separation mechanism 3 is arranged in the groove, and the opening of the groove is opposite to the opening of the U-shaped groove 1-14.
As shown in fig. 2, a left upper half bed board 1-1-1 and a right upper half bed board 1-1-2 are connected by a hinge d1-15, a turning motor bracket 1-17 is fixedly connected with the bottom of the bed frame 1 corresponding to the upper half bed board 1-1, the turning motor bracket 1-17 is connected with a pair of turning motors 2-1 which are respectively positioned at the bottom of the left upper half bed board 1-1-1 and the right upper half bed board 1-1-2, one end of a turning crank 1-7 is respectively pinned with the pair of turning motors 2-1, the other end of the turning crank 1-7 is respectively butted with the left upper half bed board 1-1-1 and the right upper half bed board 1-1-2, the turning motor 2-1 is a linear motor, when the turning motor 2-1 slides, the turning crank 1-7 exerts force on the upper half bed board 1-1, thereby achieving the effect of turning over.
The side, far away from the U-shaped groove 1-14, of the bottom of the middle bed board 1-3 is fixedly connected with a back lifting motor support 1-16, the back lifting motor support 1-16 is connected with a back lifting motor 2-2 through a hinge b1-9, the back lifting motor 2-2 is a linear motor, the back lifting motor 2-2 is in pin joint with one end of a back lifting crank 1-8, the other end of the back lifting crank 1-8 is connected with a back lifting rod 1-6, the back lifting crank 1-8 is in sleeve joint with the outer side of the back lifting rod 1-6, the back lifting rod 1-6 is fixedly connected to the bottom of the upper half bed board 1-1, the back lifting rod 1-6 forms a rectangle, and the rectangle is positioned at the bottom of the whole upper half bed board 1-1, so that the whole upper half bed board 1-1 can be lifted through the back lifting rod 1-6 when the back lifting is needed.
The leg bed board 1-4 comprises an upper leg board 1-10 and a lower leg board 1-13 which are connected through a hinge c1-11, a leg lifting motor bracket 1-5 is connected with a leg lifting motor 2-3, the leg lifting motor 2-3 is a linear motor, and the sliding direction of the leg lifting motor 2-3 is vertical to the sliding direction of the turning motor 2-1; one end of a leg lifting crank 1-12 is connected with a leg lifting motor 2-3 in a pin mode, the other end of the leg lifting crank 1-12 is connected to a position close to the connection position of an upper leg plate 1-10 and a lower leg plate 1-13 through a pin shaft, when the leg lifting motor 2-3 works and slides, under the action of the leg lifting crank 1-12, a leg bed plate 1-4 is arched upwards, and the upper leg plate 1-10 and the lower leg plate 1-13 are in an inverted V structure.
As shown in figure 3, the separating structure comprises a front lower base 3-2 and a rear lower base 3-5 which are positioned on the upper surface of a middle bed board 1-3, guide grooves 3-3 are formed on the surfaces of the front lower base 3-2 and the rear lower base 3-5, the trend of the guide grooves 3-3 is circular, and the guide grooves 3-3 on the surfaces of the front lower base 3-2 and the rear lower base 3-5 are respectively semicircular.
As shown in figure 4, a front lower base 3-2 and a rear lower base 3-5 are connected through a hinge e3-2-1, opposite side walls of the front lower base 3-2 and the rear lower base 3-5 are respectively and fixedly connected with a guide plate 3-2-3, the guide plates 3-2-2 at two sides are respectively close to an upper half bed board 1-1 and a leg bed board 1-4, the surface of the guide plate 3-2-3 is vertically provided with a plurality of threaded holes 3-2-2, the guide plate 3-2-3 is connected with an inner side slide rail 3-4 through bolts, the inner side slide rail 3-4 and the front lower base 3-2 and the rear lower base 3-5 are positioned at the opposite sides of the guide plate 3-2-3, the bolts pass through the threaded holes 3-2-2, and a gap exists between a U-shaped groove 1-14 and a middle bed board 1-3, the gap distance is equal to the thickness of the guide plate 3-2-3.
As shown in figure 5, the inner slide rail 3-4 is connected with an outer slide rail 3-1 in a sliding manner, when the slide rail slides to a required position, the lower surfaces of the front upper base 3-6 and the rear upper base 3-7 are fixedly connected with a guide rail 3-6-1, the guide rail 3-6-1 is positioned in the guide groove 3-3 and can be matched with the guide groove 3-3 to slide relatively, so that the front upper base 3-6 and the rear upper base 3-7 can rotate and slide relatively to the front lower base 3-2 and the rear lower base 3-5, the distance between the oblique opposite vertex of the front upper base 3-6 and the rear upper base 3-7 is equal to the diameter of the surface groove of the middle bed plate 1-3, and the front upper base 3-6 and the rear upper base 3-7 can rotate in the groove.
As shown in fig. 6, opposite sides of the front upper base 3-6 and the rear upper base 3-7 are respectively connected with a back baffle 4-3 and a leg baffle 4-1 through pin shafts, the back baffle 4-3 is positioned on the surface of the upper half bed plate 1-1, and the leg baffle 4-1 is positioned on the surface of the leg bed plate 1-4; the wheelchair 4 comprises a wheelchair support 4-4 which is in mirror symmetry, tires 4-5 are arranged at the bottom end of the wheelchair support 4-4, an outer side slide rail 3-1 is connected to the inner side of the wheelchair support 4-4 close to the top end through bolts, the wheelchair support 4-4 corresponds to the position of the outer side slide rail 3-1, the outer side slide rail 3-1 and the inner side slide rail 3-4 are located in U-shaped grooves 1-14 and slide relative to the U-shaped grooves 1-14, and after the wheelchair 4 is separated from the bed frame 1, the side protective guards 4-2 can be inserted and connected to the position corresponding to the wheelchair support 4-4.
As shown in fig. 7, the leg baffle 4-1 comprises an upper leg baffle 4-1-4 and a lower leg baffle 4-1-5 which are mutually pin-connected, opposite surfaces of the upper leg baffle 4-1-4 and the lower leg baffle 4-1-5 and the leg bed board 1-4 are respectively provided with a chute 4-1-3, and the chute 4-1-3 runs perpendicular to a connecting edge of the upper leg baffle 4-1-4 and the lower leg baffle 4-1-5; the sliding blocks 4-1-1 are respectively arranged in the sliding grooves 4-1-3 of the upper leg baffle 4-1-4 and the lower leg baffle 4-1-5, and the sliding blocks 4-1-1 are connected through the connecting rod 4-1-2;
the position of the sliding block 4-1-1 in the sliding groove 4-1-3 of the lower leg baffle 4-1-5 is fixed, and the sliding block 4-1-1 in the sliding groove 4-1-3 of the upper leg baffle 4-1-4 slides relative to the sliding groove 4-1-3, so that when the leg bed board 1-4 is reset, the lower leg baffle 4-1-5 does not fall along with the sliding block, but is in a horizontal state; the leg bed board 1-4 is provided with a groove corresponding to the connecting rod 4-1-2, the size of the groove is matched with that of the connecting rod 4-1-2, the structure of the invention is simple, and the parts are standard parts, thereby greatly reducing the production cost of the equipment, effectively improving the living ability of the patient, reducing the labor intensity of the family members and medical care personnel who attend to the patient, and having simple operation.
The invention comprises back-lifting work, turning-over work, leg-lifting work and separation work when in work,
when the back lifting works, the back lifting motor 2-2 is started, the back lifting motor 2-2 slides and simultaneously drives the back lifting crank 1-8 to move and rotate relative to the back lifting rod 1-6, so that the upper half body bed plate 1-1 is pushed to rotate around the hinge a1-2, and the back lifting work is realized.
When the patient turns over, the turning-over motor 2-1 is started, the turning-over motor 2-1 slides to drive the turning-over crank 1-7 to rotate relative to the turning-over motor 2-1, the turning-over crank 1-7 is jacked upwards, and the upper left half bed board 1-1-1 or the upper right half bed board 1-1-2 rotates relative to the hinge d1-15 under the action of the turning-over crank 1-7, so that the turning-over work is realized.
When the leg is lifted, the leg lifting motor 2-3 is started, the leg lifting motor 2-3 slides to drive the leg lifting crank 1-12 to rotate relative to the leg lifting motor 2-3, the leg lifting crank 1-12 is jacked upwards under the action of the leg lifting motor 2-3, the upper leg plate 1-10 and the lower leg plate 1-13 rotate by a hinge c1-11 to arch upwards, the leg baffle 4-1 also rotates along with the rotation of the leg bed plate 1-4, the leg lifting crank 1-12 resets when moving upwards to the maximum height, the leg bed plate 1-4 resets along with the leg baffle, the leg baffle 4-1 fixes the reset angle under the action of the slide block 4-1-1 and the connecting rod 4-1-2, so that the lower leg baffle 4-1-5 of the leg baffle 4-1 is in a horizontal state, and the leg lifting work is completed.
When the back baffle plate 4-4 moves to a proper angle, the connecting rod is fixed by screwing the nut, so that the connecting rod cannot rotate, the purpose of fixing the back baffle plate 4-4 angle is achieved, and the leg baffle plate 4-1 is fixed in a similar way; resetting the upper half bed board 1-1 and the leg bed board 1-4 after fixing, then rotating the front upper base 3-6 and the rear upper base 3-7 in the guide groove 3-3, when the guide rail 3-6-1 rotates to the maximum stroke in the guide groove 3-3, rotating the front upper base 3-6 and the rear upper base 3-7 by 90 degrees along the counterclockwise direction, and at the moment, the front upper base 3-6 and the rear upper base 3-7 are vertical to the long edge of the bed frame 1 and are parallel to the inner side slide rail 3-4 and the outer side slide rail 3-1;
then, the sliding block 4-1-1 of the upper leg baffle 4-1-4 is pushed in the sliding groove 4-1-3, the leg baffle 4-1 is rotated at the same time, the leg is put down, then the front upper base 3-6 and the rear upper base 3-7, the front lower base 3-2 and the rear lower base 3-5 are integrally pushed out to the outside of the bed frame 1 along the inner side sliding rail 3-4 and the outer side sliding rail 3-1, and the outer side sliding rail 3-4 is fixed on the wheelchair support 4-4, so when the front upper base 3-6 and the rear upper base 3-7 are pushed out, the wheelchair support 4-4 is also pushed out together, the wheelchair 4 is separated from the bed frame 1, and finally the transfer of the bedridden patient between the turnover bed 1 and the wheelchair 4 is completed, and the separation work is completed.
Claims (10)
1. The separating turnover bed is characterized by comprising a bed frame (1), wherein the bed frame (1) comprises an upper half body bed board (1-1), a middle bed board (1-3) and a leg bed board (1-4), a motor (2) is arranged at the bottom of the bed frame (1), U-shaped grooves (1-14) are respectively formed in the two sides of the middle bed board (1-3), which are close to the upper half body bed board (1-1) and the leg bed board (1-4), the openings of the U-shaped grooves (1-14) are downward, the U-shaped grooves (1-14) are connected with a wheelchair (4), and a separating mechanism (3) is arranged on the surface of the middle bed board (1-3).
2. The split turn-over bed according to claim 1, wherein the upper body bed plate (1-1) is connected with the middle bed plate (1-3) through a hinge a (1-2); the bed plate for the upper half body (1-1) comprises two symmetrical bed plates which are connected through a hinge d (1-15), a turning motor support (1-17) is fixedly connected to the bottom of the bed plate for the upper half body (1-1) of the bed frame (1), the turning motor support (1-17) is connected with a pair of turning motors (2-1), one ends of turning cranks (1-7) are respectively connected to the pair of turning motors (2-1) in a pin mode, and the other ends of the turning cranks (1-7) are respectively abutted to the bed plate for the upper half body (1-1).
3. The split type turnover bed of claim 2, wherein a back lifting motor support (1-16) is fixedly connected to the bottom of the middle bed plate (1-3) far away from the side of the U-shaped groove (1-14), the back lifting motor support (1-16) is connected with a back lifting motor (2-2) through a hinge b (1-9), one end of a back lifting crank (1-8) is connected with the back lifting motor (2-2) in a pin joint mode, the other end of the back lifting crank (1-8) is connected with a back lifting rod (1-6), the back lifting crank (1-8) is sleeved and connected with the outer side of the back lifting rod (1-6), and the back lifting rod (1-6) is fixedly connected to the bottom of the upper half bed plate (1-1).
4. The split type turnover bed as claimed in claim 3, wherein a leg raising motor support (1-5) is fixedly connected to the bottom of the bed frame (1) corresponding to the leg bed plate (1-4), the leg bed plate (1-4) comprises an upper leg plate (1-10) and a lower leg plate (1-13) which are connected through a hinge c (1-11), the leg raising motor support (1-5) is connected with a leg raising motor (2-3), one end of a leg raising crank (1-12) is connected to the leg raising motor (2-3) in a pin joint manner, and the other end of the leg raising crank (1-12) is connected to a position close to the joint of the upper leg plate (1-10) and the lower leg plate (1-13) through a pin joint.
5. The split type turn-over bed according to claim 4, wherein the turn-over motor (2-1), the back lifting motor (2-2) and the leg lifting motor (2-3) are all linear motors, and the slide extending directions of the turn-over motor (2-1) and the leg lifting motor (2-3) are vertical.
6. The split type turn-over bed according to claim 1, wherein the surface of the middle bed board (1-3) is vertically provided with a groove, a separating mechanism (3) is arranged in the groove, the opening of the groove is opposite to the opening of the U-shaped groove (1-14), the separating mechanism (3) comprises a front lower base (3-2) and a rear lower base (3-5) which are positioned on the upper surface of the middle bed plate (1-3), the front lower base (3-2) and the rear lower base (3-5) are connected through a hinge e (3-2-1), the surfaces of the front lower base (3-2) and the rear lower base (3-5) are provided with guide grooves (3-3), the trend of the guide grooves (3-3) is circular, the guide grooves (3-3) on the surfaces of the front lower base (3-2) and the rear lower base (3-5) are respectively semicircular;
the front lower base (3-2) and the rear lower base (3-5) are fixedly connected with guide plates (3-2-3) respectively on opposite side walls, the guide plates (3-2-2) on two sides are close to an upper half body bed board (1-1) and a leg bed board (1-4) respectively, a plurality of threaded holes (3-2-2) are vertically formed in the surfaces of the guide plates (3-2-3), the guide plates (3-2-3) are connected with inner side sliding rails (3-4) through bolts, the bolts penetrate through the threaded holes (3-2-2), and the inner side sliding rails (3-4) are connected with outer side sliding rails (3-1) in a sliding mode.
7. The split type turn-over bed according to claim 6, wherein the front lower base (3-2) and the rear lower base (3-5) are connected with a front upper base (3-6) and a rear upper base (3-7) on the surface, the lower surfaces of the front upper base (3-6) and the rear upper base (3-7) are fixedly connected with a guide rail (3-6-1), the guide rail (3-6-1) is positioned in the guide groove (3-3) and slides relative to the guide groove (3-3), the two opposite sides of the front upper base (3-6) and the rear upper base (3-7) are respectively connected with a back baffle (4-3) and a leg baffle (4-1) through pin shafts, the back baffle (4-3) is positioned on the surface of the upper half body (1-1), the leg baffle (4-1) is positioned on the surface of the leg bed board (1-4).
8. The split type turnover bed of claim 7, wherein the wheelchair (4) comprises a wheelchair support (4-4) which is mirror-symmetrical, tires (4-5) are arranged at the bottom end of the wheelchair support (4-4), the outer side slide rail (3-1) is connected to the inner side of the wheelchair support (4-4) close to the top end position through bolts, and the wheelchair support (4-4) corresponds to the position of the outer side slide rail (3-1), and the outer side slide rail (3-1) and the inner side slide rail (3-4) are positioned in the U-shaped groove (1-14) and slide relative to the U-shaped groove (1-14).
9. The separated turn-over bed according to claim 7, wherein the leg baffle (4-1) comprises an upper leg baffle (4-1-4) and a lower leg baffle (4-1-5) which are connected with each other by pins, the opposite surfaces of the upper leg baffle (4-1-4) and the lower leg baffle (4-1-5) and the leg bed plate (1-4) are respectively provided with a chute (4-1-3), and the chute (4-1-3) is vertical to the connecting edge of the upper leg baffle (4-1-4) and the lower leg baffle (4-1-5); the sliding blocks (4-1-1) are respectively arranged in the sliding grooves (4-1-3) of the upper leg part baffle (4-1-4) and the lower leg part baffle (4-1-5), and the sliding blocks (4-1-1) are connected through the connecting rods (4-1-2).
10. The split type turn-over bed according to claim 9, wherein the slide block (4-1-1) in the chute (4-1-3) of the lower leg baffle (4-1-5) is fixed in position, and the slide block (4-1-1) in the chute (4-1-3) of the upper leg baffle (4-1-4) and the chute (4-1-3) slide relatively; the leg bed board (1-4) is provided with a groove corresponding to the connecting rod (4-1-2), and the size of the groove is matched with that of the connecting rod (4-1-2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210846423.XA CN115006136B (en) | 2022-07-19 | 2022-07-19 | Separated turning-over bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210846423.XA CN115006136B (en) | 2022-07-19 | 2022-07-19 | Separated turning-over bed |
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| CN115006136B CN115006136B (en) | 2024-03-05 |
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| CN115006136B (en) | 2024-03-05 |
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