CN208525277U - A kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body - Google Patents
A kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body Download PDFInfo
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- CN208525277U CN208525277U CN201721201728.6U CN201721201728U CN208525277U CN 208525277 U CN208525277 U CN 208525277U CN 201721201728 U CN201721201728 U CN 201721201728U CN 208525277 U CN208525277 U CN 208525277U
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Abstract
The utility model proposes a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body, including four brackets and frame, the middle part of frame is equipped with movable axis, and movable axis is fixedly connected with bed board；The top of frame is fixed with track, is equipped with rack gear in track；First motor on bed board is meshed by first gear with rack gear；Bed board two sides are equipped with reel, are equipped with screen cloth in reel, reel both ends are meshed with rack gear；Realize the overturning to the package and bed board of patient, to patient's timing turning over, frame is equipped with kowtows back device automatically, back ball is kowtowed to rotate and move up and down automatically about screw rod, synchronous toothed belt realizes that the horizontal step-type of screw rod is mobile with movable slider, realizes to the comprehensive automatic knocking in patient's back and other compression zone positions.The utility model realizes patient's timing automatic turn-over body and kowtows back, alleviates labor intensity, improves nursing quality, reduce bedsore, reduces the death rate caused by bedsore complication, has preferable practicability and reliability.
Description
Technical field
The utility model relates to have the technical field for the counteracting bedsores hospital bed for kowtowing back function automatically, and in particular to one kind has
Automatic turn-over body kowtows the rehabilitation bed of back counteracting bedsores function.
Background technique
Bedsore also makes pressure sore be also known as pressure ulcer, be since local organization is pressurized for a long time, occur continuous ischemia, anoxic,
It is malnutritive and cause tissue fester downright bad.The problem of pressure ulcer is a generality in rehabilitation and nursing.According to related
Document report, there are about 60,000 people to die of pressure sore concomitant symptoms every year.Paraplegia, chronic debilitating illness, large-area burns and depth stupor
Equal long-term bedridden patients are Susceptible population.General hospital's bedsore incidence is 2.5% ~ 8.8%, up to 11.6%, Patients of Spinal
Incidence 25% to 85%, and 8% is related with death, and Aged In-patientss incidence is 10% ~ 25%.
The most important thing in the generation always basic nursing works of bedsore is prevented, is the important of evaluation nursing quality
Problem in index and nursery work.The generally acknowledged effective ways for preventing bedsore are exactly manually to turn over and kowtow back at present.
The concrete operation step for kowtowing back is: operator is typically chosen the right hand and (depending on patient posture, stands on the left side right side
Hand, left hand on the contrary.) thumb is close to first articulations digitorum manus of index finger, four refer to and close up in bowl-shape, like possessing egg sample, hand in hand
Wrist is exerted oneself, and lifts 20 ~ 30 centimetres, and frequency is 60 ~ 80 beats/min, kowtows back operation every time no more than 30 minutes.With 15 ~ 20 points
Clock is preferred.The time interval for kowtowing back every time is no more than two hours.
Therefore, turning over and kowtowing back is the long-term bedridden patients such as paraplegia, chronic debilitating illness, large-area burns and depth stupor
In nursery work, the work that consumes one's strength very much.Due to operator's sense of responsibility, working attitude rectify whether, each one poor physical capacity
The presence of different etc. factor hardly results in guarantee so that turning over and kowtowing back work quality.There are also the numbers of interim workload, also very
It is difficult to guarantee every two hours primary turn and kowtows back work.
Utility model content
Big for the problem that manually turning over and kowtowing back labor intensity, quality and time interval cannot be guaranteed, this is practical
It is novel to propose a kind of rehabilitation bed that back counteracting bedsores function is kowtowed with automatic turn-over body, the automatic turn-over body of patient and automatic may be implemented
Back is kowtowed, mitigates the labor intensity of nursery work, reduces bedsore, the death rate caused by bedsore complication is reduced, mentions
High nursing quality.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: there is one kind automatic turn-over body to kowtow the anti-cotton-padded mattress of back
The rehabilitation bed of sore function, including four brackets are connected between two brackets being closer by frame, the middle part of frame
Equipped with movable axis, movable axis is fixedly connected with bed board；The top of the frame is fixed with semicircular track, is equipped with tooth in track
Item；First motor is fixed on the bed board, first motor is meshed by first gear with rack gear；The bed board two sides are all provided with
There is reel, is equipped with screen cloth in reel, reel both ends are meshed with rack gear；It is fixed with block outside the movable axis, is set on frame
There is the limit switch I matched with block；The frame is equipped with kowtows back device automatically；The lower section of the bed board two sides is equipped with support
Plate, two ends of bearing plate are connected with fluid pressure drive device；The reel, first motor, fluid pressure drive device, kowtows back at limit switch I
Device is connected with controller, and controller is connected with timing means.
Automatically the back device of kowtowing includes Kou Bei mechanism and mobile mechanism, and Kou Bei mechanism is arranged between mobile mechanism；Institute
State kowtow back device include screw rod, shell, spring and kowtow back ball, shell is connect with screw flight, and spring is symmetrically fixed on shell
On the circumference of body, the end of spring, which is fixed with, kowtows back ball, and power device is equipped in shell, and power device is connected with screw rod；Institute
Stating mobile mechanism includes upper sliding rail and glidepath, and the top of screw rod is connected by Upper shaft sleeve sliding block with upper sliding rail, under screw rod
Portion is connected by Lower shaft sleeve sliding block with glidepath, and glidepath is equipped with synchronous moving mechanism；The upper sliding rail passes through connection card
It is connected with track, synchronizing moving step-by-step movement mechanism is fixed on frame.
The power device includes mobile motor, the first master gear and first from gear, the output shaft of mobile motor and
One master gear is connected, and the first master gear is meshed with first from gear, and first is set in screw rod from gear, connects with screw flight
It connects；Described first is fixedly connected with the casing from gear, and mobile motor is connected with controller.
Synchronizing moving step-by-step movement mechanism includes synchronous toothed belt, link block, the second master gear and second from gear, together
The two sides of glidepath are arranged in step toothed belt, and the second master gear and second is meshed with synchronous toothed belt respectively from gear；It is described
Lower shaft sleeve sliding block is fixedly connected by link block with synchronous toothed belt；Second master gear is connected with stepper motor, stepping
Motor is connected with controller, and second is connected from gear with support shaft, and stepper motor and support shaft are fixed on by support plate
On frame.
The shell is hollow cylindrical housings, and shell is equipped with several springs, is respectively and fixedly provided with and kowtows on each spring
Ball is carried on the back, spring is uniformly and symmetrically distributed on the excircle for being fixed on shell；The back ball of kowtowing is hollow made of flexible resilient material
Shape sphere kowtows back ball and is equipped with protrusion.
Described first from gear includes nut and gear, and gear is fixed on the outside of nut, and nut is connect with screw flight,
Gear engages connection with the first master gear.
The link block is fixed on Lower shaft sleeve sliding block, and the link block other end is fixed in synchronous toothed belt；The connection
Block is equipped with several.
The reel includes cylinder, and spool is equipped in cylinder, and screen cloth is arranged on spool, and cylinder both ends are equipped with the second electricity
Machine, the second motor are connected by shaft with second gear；Third motor, third motor and spool phase are fixed in the cylinder
Connection, the second motor and third motor are connected with controller.
The shaft is equipped with bearing, and bearing is fixed in bearing block, and bearing block is fixed at both ends of the cylinder body.
The track both ends are fixed on bracket, and first motor is fixed on four side angles of bed board；It is set on the bed board
There is bracket, bracket is equipped with limit switch II；The bracket is equipped with limit switch III, and limit switch III is located under bed board
Side；The top of the track two sides be equipped with limit switch IV, limit switch II, limit switch III and limit switch IV with control
Device is connected.
Screen cloth is arranged within the roll the utility model, and reel and bed board both ends pass through gear and head of a bed semicircular track tooth
Item is meshed, and realizes the rotation of screen cloth and bed board；Screen cloth is driven to wrap up patient by reel, bed board is from bottom to the disease of package
People is supported, and realizes the turn of patient；After turn, back device will be kowtowed automatically and is mounted on bed board and track, after patient
Back and other compression zone positions carry out comprehensive knocking with left and right up and down, realize the knocking at entire back and other compression zone positions；It kowtows
It is matched behind by bed board and screen cloth and patient is restored to original position.The utility model can periodically realize the turn of patient automatically
It is carried on the back with kowtowing, mitigates the labor intensity of nursery work, improve nursing quality, reduce bedsore, reduce bedsore conjunction
And the death rate caused by disease, there is preferable practicability and reliability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model hospital bed.
Fig. 3 is the structural schematic diagram that the utility model kowtows back device.
Fig. 4 is the structural schematic diagram of the utility model Tu3Zhong mobile mechanism.
Fig. 5 is AA direction view in the utility model Fig. 4.
In figure, 1 is bracket, and 2 be frame, and 3 be bed board, and 4 be track, and 5 be reel, and 6 be screen cloth, and 7 be block, and 8 be limit
Switch I, 9 be connection card, and 10 be fluid pressure drive device, and 11 be shell, and 12 be mobile motor, and 13 be the first master gear, and 14 be the
One from gear, and 15 be screw rod, and 16 be spring, and 17 be impact sphere, and 18 be bracket, and 19 be supporting plate, and 20 be link block, and 21 be upper cunning
Rail, 22 be Upper shaft sleeve sliding block, and 23 be glidepath, and 24 be Lower shaft sleeve sliding block, and 25 be synchronous toothed belt, and 26 be stepper motor, and 27 are
Support shaft, 28 be the second master gear, and 29 be second from gear, and 210 be support plate, and 31 be movable axis, and 32 be first gear, and 33 are
First motor, 34 be rack gear, and 35 be limit switch II, and 36 be limit switch III, and 37 be limit switch IV.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body, including four brackets
1, it is connected between two brackets 1 being closer by frame 2, frame 2 is for connecting bracket 1 and support bed board 3.Frame 2
Middle part be equipped with movable axis 31, movable axis 31 is fixedly connected with bed board 3, and bed board 3 can be around the rotation of movable axis 31, to realize
Overturning to patient.The top of frame 2 is fixed with semicircular track 4, is equipped with rack gear 34 in track 4.4 both ends of track are fixed on
On bracket 1, facilitate the connection of rack gear 34 Yu gear；First motor 33 is fixed on four side angles of bed board 3, and bed board 3 is facilitated to enclose
Around movable axis 31, rotated along track 4.First motor 33, the output shaft of first motor 33 and the first tooth are fixed on bed board 3
Wheel 32 is connected, and first gear 32 is meshed with rack gear 34.Two first motors 33 of 3 side of bed board rotate simultaneously, drive the
The rotation of one gear 32 rotates to drive bed board 3 around movable axis 31 along track 4, movable axis 31 with bed board 3 rotation
And it rotates.3 two sides of bed board are equipped with reel 5, and reel 5 is located on bed board 3, screen cloth 6 are equipped in reel 5,5 both ends of reel pass through
Second gear is meshed with rack gear 34.Two reels 5 are connected by screen cloth 6, and patient lies in the top of screen cloth 6.Movable axis 31
Outside is fixed with block 7, and block 7 is fixed on the lower part of active cycle, and block 7 is rotated with the rotation of bed board 3.It is set on frame 2
There is the limit switch I 8 matched with block 7.Limit switch I 8 is located at the two sides of movable axis 31, and fixes on the frame 2.
Frame 2 is equipped with and kowtows back device automatically, may be implemented to carry out the back of patient after turn and other compression zone positions
Knocking realizes the function of kowtowing back automatically.The lower section of 3 two sides of bed board is equipped with supporting plate 19, and supporting plate 19 respectively carries out the two sides of bed board 3
Support, in the level for guaranteeing bed board 3 after completing to turn over and when not turning over.19 both ends of supporting plate are connected with fluid pressure drive device 10,
Fluid pressure drive device 10 controls the up and down motion of supporting plate 19, when 3 side of bed board needs to rotate down, 10 band of fluid pressure drive device
Dynamic supporting plate 19 moves downward a distance；When bed board 3 is restored to horizontal position, fluid pressure drive device 10 drives supporting plate 19 to return to
The lower section of bed board 3 is supported the two sides of bed board 3.Reel 5, limit switch I 7, first motor 33, fluid pressure drive device 10,
It kowtows back device to be connected with controller, controller is connected with timing means.When bed board 3 needs to rotate, controller is adjusted
Fluid pressure drive device 10 retracts, and fluid pressure drive device 10 drives supporting plate 19 to move downward.When bed board 3 is gone to vertically by horizontal position
When position, block 7 is encountered on limit switch I 8, and controller control first motor 33 stops operating, and bed board 3 stops operating.Then,
Controller controls first motor 33 and inverts, and bed board 3 returns to original position along track 4, and subsequent controller opens hydraulic-driven
Device 10 keeps it flexible, and supporting plate 19 is driven to return to the lower section of bed board 3, realizes from bed board two sides and supports to it.Timing means every
The first motor 33 of 3 side of two hours starting reels 5 and bed board, which is realized, turns over, and then carries out kowtowing back using automatic back device of kowtowing,
Patient is set back after the completion.
As in Figure 3-5, kowtowing back device automatically includes Kou Bei mechanism and mobile mechanism, and Kou Bei mechanism is arranged in mobile mechanism
Between.Kowtowing back device can rotate and move up and down, and imitate manpower and realize to the knocking of patients back, and mobile mechanism realizes to kowtowing
Back device moves horizontally.Back device is kowtowed to include screw rod 15, shell 11, spring 16 and kowtow back ball 17, shell 11 and 15 spiral shell of screw rod
Line connection, spring 16 are fixed on shell 11, and the end of spring 16, which is fixed with, kowtows back ball 17, are equipped with power device in shell 11,
Power device is connected with screw rod 15.Spring 16 can use elastic tie-rod replacement.Power device can be with drive shell 11 in screw rod
It is rotated on 15, simultaneously as the active force shell 11 of screw thread is moved up and down relative to screw rod 15, drive kowtows back ball 17 around screw rod
15 rotate and move up and down, and carry out upper and lower knocking to it in patient's back and other compression zone positions.Mobile mechanism includes upper cunning
The top of rail 21 and glidepath 23, screw rod 15 is connected by Upper shaft sleeve sliding block 22 with upper sliding rail 21, and the lower part of screw rod 15 passes through
Sliding block 24 of trapping is connected with glidepath 23, and glidepath 23 is equipped with synchronous moving mechanism.In use, upper sliding rail 21 passes through company
It connects card 9 to be connected to a fixed with track 4, synchronous moving mechanism is fixed on the frame 2.Sliding sliding block 22 is above covered to be arranged in upper sliding rail 21
Interior, sliding block 24 of trapping is arranged in glidepath 23, mobile 15 water of drive screw rod of upper set sliding sliding block 22 and sliding block 24 of trapping
Translation is dynamic.Synchronous moving mechanism can drive sliding block 24 of trapping gradually to move in glidepath 23, to drive screw rod 15 every
Sub-level moves a certain distance, realizes that the step-by-step movement step by step for kowtowing back device moves horizontally, realize to the entire back of patient and
The knocking at other compression positions.
Power device includes mobile motor 12, the first master gear 13 and first from gear 14, the output shaft of mobile motor 12
It is connected with the first master gear 13, the first master gear 13 is meshed with first from gear 14, and first is set in screw rod from gear 14
15, it is threadedly coupled with screw rod 15.First is fixedly connected from gear 14 with shell 11, and mobile motor 12 is connected with controller, moves
Dynamic motor 12 and controller are controlled to a power supply.Controller controls the shell outside mobile motor 12 apart from upper sliding rail and downslide
The distance of rail, to realize that shell 11 alternately moves a certain distance around screw rod 15 up and down.Mobile motor 12 is positive
Motor is inverted, controller adjusts mobile motor 12 forward or reverse, and the first master gear 13 and first is driven to turn therewith from gear 14
Dynamic, first drives shell 11 to move up or down around screw rod 15 from gear 14, makes to kowtow on while back ball 17 rotates and moves down
It is dynamic, realize the coordination knocking to patients back and other compression zone positions.
Preferably, shell 11 is hollow cylindrical housings, and mobile motor 12, the first master gear 13 and first are from gear 14
It is arranged in shell, mobile motor 12 is fixed in shell 11.Several springs 16 are symmetrically equipped on 11 circumference of shell, often
It is respectively and fixedly provided on a spring 16 and kowtows back ball 17, spring 16 is evenly distributed on the excircle of shell 11.It is multiple to kowtow back ball 17 simultaneously
The uniform knocking to patients back and other compression zone positions is realized in rotation.Back ball 17 is kowtowed to be made of rubber and plastic class elastic soft material
Hollow shape sphere, have preferable comfort.It kowtows back ball 17 and is equipped with protrusion, massage effect can be had both while kowtowing back.
Preferably, first includes nut and gear from gear 14, and gear is fixed on the outside of nut, nut and 15 spiral shell of screw rod
Line connection, gear engage connection with the first master gear 13.Under the drive of the first master gear 13, gear rotation, to drive spiral shell
Mother rotates around screw rod 15, realizes the rotation of shell 11 and moves up and down.
Synchronizing moving step-by-step movement mechanism includes synchronous toothed belt 25, link block 20, the second master gear 28 and second from gear
29, the two sides of glidepath 23 are arranged in synchronous toothed belt 25, and glidepath 23 is close to the side of synchronous toothed belt 25.Second master gear
28 and second are meshed with synchronous toothed belt 25 respectively from gear 29, so that synchronous toothed belt 25 be driven to rotate.Lower shaft sleeve sliding block
24 are fixedly connected by link block 20 with synchronous toothed belt 25, and synchronous toothed belt 25 drives Lower shaft sleeve sliding block 24 mobile, thus band
Dynamic screw rod 15 moves horizontally, while the top of screw rod 15 moves horizontally in upper sliding rail 21, realizes the step-by-step movement water for kowtowing back device
Translation is dynamic.Second master gear 28 is connected with stepper motor 26, and stepper motor 26 is connected with controller, second from gear 29 with
Support shaft 27 is connected, and stepper motor 26 and support shaft 27 are fixed on the frame 2 by support plate 210.Controller controls stepping
Equally spaced mobile a certain distance of motor 26, while can control the reversion of stepper motor 26.Synchronous toothed belt 25 is in stepping
Around the second master gear 28 and second from the equally spaced mobile a certain distance of step-by-step movement of gear 29 under the action of motor 26, at it
Act on lower connecting block 20 and drive the mobile a certain distance of Lower shaft sleeve sliding block 24, thus drive screw rod 15 move horizontally it is certain away from
From.
Preferably, link block 20 is fixed on Lower shaft sleeve sliding block 24, and 20 other end of link block is fixed on synchronous toothed belt 25
It is interior；The link block 20 is equipped with several.Link block 20 is fixedly connected with Lower shaft sleeve sliding block 24, ensure that the stabilization of its connection
Property, 20 other end of link block are fixed in the sawtooth of synchronous toothed belt 25, drive lower axle with the movement of synchronous toothed belt 25
It is mobile to cover 24 horizontal step-type of sliding block.The quantity of link block 20 can be equipped with multiple, can also utilize it after one of damage
He is attached link block 20, increases its reliability.
The reel 5 includes cylinder, and spool is equipped in cylinder, and screen cloth 6 is arranged on spool, and cylinder both ends are equipped with second
Motor, the second motor are connected by shaft with second gear.Second motor is fixed in cylinder, so that second gear be driven to turn
It is dynamic, to move along rack gear 41, screen cloth 6 is driven to realize the package to patient.Third motor, third motor are fixed in cylinder
It is connected with spool, the rotation of third motor 58 can control the length of the stretching cylinder of screen cloth 6, wrap up so as to adjust to patient
Tightness.Second motor and third motor are connected with controller, and controller is according to the second electricity of the shape of track 4 control
The velocity of rotation and rotation direction of machine and third motor adjust the rotation of cylinder and spool, to adjust the rotation direction of cylinder
With the overhang of screen cloth 6.Shaft is equipped with bearing, and bearing is fixed in bearing block, and bearing block is fixed at both ends of the cylinder body.Bearing
Shaft is supported, realizes the shaft power transmission stable to second gear.
Preferably, bed board 3 is equipped with bracket 18, and bracket 18 is equipped with limit switch II 35, limit switch II 35 and control
Device is connected.Bracket 18 is supported reel 5, and II 35 pairs of reels 5 of limit switch limit, when reel is moved to bracket 18
When upper, controller stops the rotation of the second motor 52, so that reel be stayed on bracket 18.The bracket 1 is equipped with limit
Switch III 36, the limit switch III 36 on bracket 1 are located at the lower section of bed board 3, and limit switch III 36 is connected with controller.Work as support
Plate 19 moves down a certain distance, and when supporting plate 19 does not influence the rotation of bed board 3, supporting plate 19 encounters limit switch III 36, control
Device acts fluid pressure drive device stopping, and the stopping of supporting plate 19 moves down；When bed board 3 returns to original position, controller is beaten
The lower section that fluid pressure drive device 10 makes supporting plate 19 be moved to bed board 3 is opened, realizes the support to bed board 3.
The top of 4 two sides of track is equipped with limit switch IV 37, and limit switch IV 37 is located at the top of reel 5, limit switch
IV 37 are connected with controller, and when one of reel 5, which is moved to another side, touches limit switch IV 37, controller stops
The only rotation of the second motor, so that reel 5 to be rested on to the top of another reel.
The course of work: as shown in Fig. 2, patient lies on screen cloth 6, controller opens one of them (such as right side) reel 5
The second motor and third motor, the other side is moved to along rack gear 41 under the drive of 5 both ends second gear of reel, when reaching
Controller stops the rotation of the second motor and third motor when the other side (left side), and screen cloth 6 is covered on the top of patient, screen cloth 6
From the upper and lower package realized to patient, two reels 5 and screen cloth 6 constitute fixed device, and horizontal position is generated when preventing patient from turning over
It moves.After the completion of wrapping up patient, controller starts fluid pressure drive device 10, and supporting plate 19 is driven to move down；Controller makes
The second motor reversal for stating reel 5, the 3 both ends corresponding side of the second motor and bed board for opening simultaneously another (left side) reel 5 are (left
Side) first motor 33 start simultaneously rotate, and turn to it is identical as the second motor of previous reel 5, drive 32 He of first gear
Second gear rotates on rack gear 41, so that bed board 3 and two reels 5 be made to rotate simultaneously along track 4 around shaft 31；Work as bed
When plate 3 is by horizontally rotating vertical position, the block 7 on movable axis 31 is encountered on the limit switch I 8 of wherein side, the first electricity
Machine 33 stops operating.At this point, patient is become to lie on one's side by horizontal recumbency under the action of screen cloth 6 and bed board 3, then controller is controlled
The reversion of first motor 33 drives first gear 32 to return along rack gear 41, and bed board 3 is in a horizontal state, and controller control at this time is hydraulic
Driving device 10 is flexible upwards, and supporting plate 19 is driven to be supported the two sides of bed board 3, prevents bed board 3 from inverting, realizes the side of patient
Clinostatism completes the overturning of patient；At this point, being placed on back device is kowtowed automatically on bed board 3, synchronous toothed belt 25 is electric with stepping respectively
The second master gear 28 on machine 26 and second in support shaft 27 is meshed from gear 29, and glidepath 23 is placed on bed board 3 sick
The rear side of people, upper sliding rail 21 are fixed on track 4 by connection card 9, as shown in Figure 1；Controller, which opens mobile motor 12, to be made to kowtow
Back ball 17 is moved up and down simultaneously around the rotation of screw rod 15, and when step-by-step movement 17 is moved to top or lower part, controller makes stepping
Motor 26 works, and synchronous toothed belt 25 drives the mobile a certain distance of 15 horizontal direction of screw rod, and realization kowtows back work to patient；
When screw rod 15 is moved to the other end from one end of glidepath 23, controller inverts stepper motor 26, then proceedes to kowtow back, complete
Stepper motor 26 is controlled at rear controller and mobile motor 12 stops operating.Upper sliding rail 21 is removed from track 4, will be kowtowed automatically
Back device is removed from bed board 3, and controller controls fluid pressure drive device 10 and retracts downwards, and drive moves down supporting plate 19, is controlled
Just now (left side) first motor 33 used at device control processed 3 both ends of bed board turns to vertical position, and controller controls two volumes
The second motor and above-mentioned (left side) first motor 33 of cylinder 5 rotate simultaneously returns to raw bits along track, by patient by lateral position
It is converted into the position that lies low, the second motor reversal of the reel 5 on controller control top returns to initial bit (right side), by patient top
Screen cloth 6 is restored to original position, as shown in Figure 1.The every 2 hours unlatching present apparatus of timing module are primary, recycle above-mentioned steps.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body, including four brackets (1), two are closer
It is connected between bracket (1) by frame (2), the middle part of frame (2) is equipped with movable axis (31), movable axis (31) and bed board (3)
It is fixedly connected；It is characterized by: the top of the frame (2) is fixed with semicircular track (4), rack gear is equipped in track (4)
(34)；It is fixed with first motor (33) on the bed board (3), first motor (33) passes through first gear (32) and rack gear (34) phase
Engagement；Bed board (3) two sides are equipped with reel (5), are equipped with screen cloth (6) in reel (5), reel (5) both ends and rack gear (34)
It is meshed；It is fixed with block (7) outside the movable axis (31), frame (2) is equipped with the limit switch matched with block (7)
I (8)；The frame (2) is equipped with kowtows back device automatically；The lower section of bed board (3) two sides is equipped with supporting plate (19), supporting plate (19)
Both ends are connected with fluid pressure drive device (10)；The reel (5), limit switch I (8), first motor (33), hydraulic-driven dress
Set (10), kowtow back device be connected with controller, controller is connected with timing means.
2. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 1, which is characterized in that
Automatically the back device of kowtowing includes Kou Bei mechanism and mobile mechanism, and Kou Bei mechanism is arranged between mobile mechanism；It is described to kowtow back dress
It sets including screw rod (15), shell (11), spring (16) and kowtows back ball (17), shell (11) is threadedly coupled with screw rod (15), spring
(16) it is symmetrically fixed on the circumference of shell (11), the end of spring (16), which is fixed with, kowtows back ball (17), in shell (11)
Equipped with power device, power device is connected with screw rod (15)；The mobile mechanism includes upper sliding rail (21) and glidepath (23),
The top of screw rod (15) is connected by Upper shaft sleeve sliding block (22) with upper sliding rail (21), and the lower part of screw rod (15) is sliding by Lower shaft sleeve
Block (24) is connected with glidepath (23), and glidepath (23) is equipped with synchronous moving mechanism；The upper sliding rail (21) passes through connection
Card (9) is connected with track (4), and synchronizing moving step-by-step movement mechanism is fixed on frame (2).
3. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 2, which is characterized in that
The power device includes mobile motor (12), the first master gear (13) and first from gear (14), mobile motor (12) it is defeated
Shaft is connected with the first master gear (13), and the first master gear (13) is meshed with first from gear (14), and first from gear
(14) it is set in screw rod (15), is threadedly coupled with screw rod (15)；Described first is fixedly connected from gear (14) with shell (11), moves
Dynamic motor (12) are connected with controller.
4. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 2, which is characterized in that
Synchronizing moving step-by-step movement mechanism includes synchronous toothed belt (25), link block (20), the second master gear (28) and second from tooth
It takes turns (29), synchronous toothed belt (25) setting divides in the two sides of glidepath (23), the second master gear (28) and second from gear (29)
It is not meshed with synchronous toothed belt (25)；The Lower shaft sleeve sliding block (24) is fixed by link block (20) and synchronous toothed belt (25)
Connection；Second master gear (28) is connected with stepper motor (26), and stepper motor (26) is connected with controller, second from
Gear (29) is connected with support shaft (27), and stepper motor (26) and support shaft (27) pass through support plate (210) and be fixed on frame
(2) on.
5. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 2, which is characterized in that
The shell (11) is hollow cylindrical housings, and shell (11) is equipped with several springs (16), on each spring (16)
It is fixed with and kowtows back ball (17), spring (16) is uniformly and symmetrically distributed on the excircle for being fixed on shell (11)；It is described to kowtow back ball (17)
For hollow shape sphere made of flexible resilient material, kowtows back ball (17) and be equipped with protrusion.
6. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 3, which is characterized in that
Described first from gear (14) includes nut and gear, and gear is fixed on the outside of nut, and nut is threadedly coupled with screw rod (15),
Gear engages connection with the first master gear (13).
7. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 4, which is characterized in that
The link block (20) is fixed on Lower shaft sleeve sliding block (24), and link block (20) other end is fixed in synchronous toothed belt (25)；
The link block (20) is equipped with several.
8. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 1, which is characterized in that
The reel (5) includes cylinder, interior to be equipped with spool, and screen cloth is arranged on spool, and cylinder both ends are equipped with the second motor, the second electricity
Machine is connected by shaft with second gear；Third motor is fixed in the cylinder, third motor is connected with spool, and second
Motor and third motor are connected with controller.
9. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 8, which is characterized in that
The shaft is equipped with bearing, and bearing is fixed in bearing block, and bearing block is fixed at both ends of the cylinder body.
10. a kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body according to claim 1, feature exist
In track (4) both ends are fixed on bracket (1), and first motor (33) is fixed on four side angles of bed board (3)；It is described
Bed board (3) is equipped with bracket (18), and bracket (18) is equipped with limit switch II (35)；The bracket (1) is equipped with limit switch
III (36), limit switch III (36) are located at the lower section of bed board (3)；The top of track (4) two sides is equipped with limit switch IV
(37), limit switch II (35), limit switch III (36) and limit switch IV (37) are connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201728.6U CN208525277U (en) | 2017-09-19 | 2017-09-19 | A kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201728.6U CN208525277U (en) | 2017-09-19 | 2017-09-19 | A kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body |
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| Publication Number | Publication Date |
|---|---|
| CN208525277U true CN208525277U (en) | 2019-02-22 |
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ID=65398169
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201728.6U Expired - Fee Related CN208525277U (en) | 2017-09-19 | 2017-09-19 | A kind of rehabilitation bed for kowtowing back counteracting bedsores function with automatic turn-over body |
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| Country | Link |
|---|---|
| CN (1) | CN208525277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456334A (en) * | 2017-09-19 | 2017-12-12 | 河南城建学院 | A kind of rehabilitation bed that back of the body counteracting bedsores function is kowtowed with automatic turn-over body |
| CN109771173A (en) * | 2019-03-15 | 2019-05-21 | 谢长生 | A kind of nursing bed |
| CN113648147A (en) * | 2020-12-24 | 2021-11-16 | 唐英丽 | Patient postoperative rehabilitation device for urology surgery |
-
2017
- 2017-09-19 CN CN201721201728.6U patent/CN208525277U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456334A (en) * | 2017-09-19 | 2017-12-12 | 河南城建学院 | A kind of rehabilitation bed that back of the body counteracting bedsores function is kowtowed with automatic turn-over body |
| CN109771173A (en) * | 2019-03-15 | 2019-05-21 | 谢长生 | A kind of nursing bed |
| CN109771173B (en) * | 2019-03-15 | 2024-04-09 | 谢长生 | The method comprises the following steps of: nursing bed |
| CN113648147A (en) * | 2020-12-24 | 2021-11-16 | 唐英丽 | Patient postoperative rehabilitation device for urology surgery |
| CN113648147B (en) * | 2020-12-24 | 2022-09-16 | 宿州微腾企业管理咨询服务有限公司 | Patient postoperative rehabilitation device for urology surgery |
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