CN108354752A - A kind of operating bed for the interchangeable bed board reducing patient's secondary damage - Google Patents
A kind of operating bed for the interchangeable bed board reducing patient's secondary damage Download PDFInfo
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- CN108354752A CN108354752A CN201810287288.3A CN201810287288A CN108354752A CN 108354752 A CN108354752 A CN 108354752A CN 201810287288 A CN201810287288 A CN 201810287288A CN 108354752 A CN108354752 A CN 108354752A
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- Prior art keywords
- guide rail
- plate
- bed
- axis
- synchronizing belt
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 66
- 238000009434 installation Methods 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 5
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
-
- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention belongs to bed technique fields, more particularly to a kind of operating bed for the interchangeable bed board reducing patient's secondary damage, it includes bedstead, Cribguard, deformation mechanism, bed board, first fixed plate, cross outer guide, interior guide rail, cam, wobble plate, first ring set etc., wherein bed board is slided on by bed board sliding block in total guide rail that cross guide rail is formed with interior guide rail, and bed board sliding block enters on another bed from being skidded off in total guide rail, it realizes and replaces bed board in the case where not moving patient body, the wound to patient during moving patient is avoided to cause secondary damage；Deformation wheel is deformed into from flat wheel state close to Round Wheel state by staff by swinging the first in command, swinging second handle or the first in command will drive deformation wheel to rotate, the deformation wheel of rotation replaces sheet, to realize the purpose that can still replace sheet in the case where not needing patient and leaving the bed；Its is simple in structure, has preferable using effect.
Description
Technical field
The invention belongs to bed technique field more particularly to a kind of operating beds for the interchangeable bed board reducing patient's secondary damage.
Background technology
At present for traditional operating bed, the patient lain in the operating bed needs to be transferred to another hand from operating bed
When on art bed, generally requires several medical staff and lifted and could be slowly moved on the operating bed of one side；When encountering disease
People is because emergency case is badly wounded or after finishing major operation, patient at this time had better not move to shift operating bed, in this way
Just it is avoided that the wound to patient during moving patient causes secondary damage；Traditional person's operating bed is come at present
It says, the sheet on operating bed is typically necessary staff and regularly replaces；When encounter patient because emergency case is injured or
After finishing operation, the sheet on operating bed generally can all remain some bloodstain or some dirts, sheet are easily got dirty；
But since patient is injured or is inconvenient to leave the bed after finishing operation, under such circumstances for staff it is very inconvenient more
It changes the sheet；In order to still can more change the sheet in the case where ensureing that patient does not leave the bed；It cannot be replaced to solve traditional operation bed
The drawbacks of bed board and sheet, so just needing a kind of operating bed that can replace bed board and sheet.
The present invention design it is a kind of reduce patient's secondary damage interchangeable bed board operating bed solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of interchangeable bed board reducing patient's secondary damage
Operating bed, it is realized using following technical scheme.
A kind of operating bed for the interchangeable bed board reducing patient's secondary damage, it is characterised in that：It includes bed board, the first fixation
Plate, bed board sliding block, cylinder groove, cylindrical support, cross outer guide, steel wire rope, interior guide rail, cam, wobble plate, the second fixed plate,
Three fixed plates, the 4th fixed plate, c-type spring, the second ring set, flexible housing, the 5th fixed plate, telescopic inner axis, are fallen at third spring
Angle, the 4th spring, the first ring set, the 5th guide block, the 5th spring, the 6th fixed plate, ring set slot, telescopic inner axis hole, the 5th guide groove,
Centre position is provided with cylinder groove in wherein the first fixed plate；In one end nesting column slot of cylindrical support, the other end is equipped with cross
Outer guide.
The structure all same that any one end of cross outer guide is installed；For any one end of cross outer guide, cross
Symmetrically there are two third fixed plates for installation on the two sides of guide rail；Second fixed plate is installed on the lower face of cross guide rail；
One end of interior guide rail is nested in cross guide rail；Interior guide rail slides in cross guide rail；Interior guide rail enters the end face of cross guide rail
On all have chamfering；Symmetrically there are two the 4th fixed plates for installation on the two sides of interior guide rail；The third of interior guide rail homonymy is fixed
Third spring is installed between plate and the 4th fixed plate；Wobble plate is mounted on one end that interior guide rail does not enter cross guide rail by axis
On；One end of c-type spring is mounted in wobble plate, and the other end is mounted on the lower face of interior guide rail；Second ring set is solid by the 6th
Fixed board is mounted on the lower face of interior guide rail；Ring set slot is provided on the inner headed face of second ring set；Pacify on the periphery of flexible housing
Equipped with the first ring set；Flexible housing is mounted on by the first ring set in ring set slot；The both ends of flexible housing are pierced by the second ring set；
There is screw thread on the inner headed face of flexible housing；One end of flexible housing is equipped with cam；Cam is matched with wobble plate；4th spring
It is nested in outside flexible and puts on；One end of 4th spring is mounted on the side of cam, and the other end is mounted on the side of the second ring set
On；5th fixed plate is mounted on the lower face of interior guide rail；5th fixed plate has telescopic inner axis hole；The outer circle in telescopic inner axis hole
5th guide groove there are two symmetrically being opened on face；Symmetrically there are two the 5th guide blocks for installation on the periphery of telescopic inner axis；In flexible
Axis is mounted in telescopic inner axis hole；Telescopic inner axis are slided on by the 5th guide block in the 5th guide groove；5th guide block and the 5th guide groove
Groove face between the 5th spring is installed, the 5th spring is located in the 5th guide groove；There is spiral shell on the periphery of telescopic inner axis one end
Line；Telescopic inner axis have threaded one end and are pierced by telescopic inner axis hole and are mounted on by way of screw-thread fit in flexible housing；
The other end of telescopic inner axis is pierced by telescopic inner axis hole；One end of steel wire rope is connected in the second fixed plate, and the other end, which is connected to, to be stretched
On the end face of contracting inner shaft.
The centre position of the lower face of bed board is equipped with bed board sliding block；Bed board by bed board sliding block slide on cross guide rail with
In total guide rail of interior guide rail composition.
Above-mentioned bed board includes bedstead, deformation mechanism, the first in command, second handle, axis hole, the first guide groove, bed support plate,
One axis, the second axis, third synchronizing belt gear A, third synchronizing belt gear B, the first driving gear, the second driving gear, third are same
Walk band, the first balladeur train, the first arc-shaped guide rail, the first synchronizing belt gear A, the first synchronous belt, the second synchronous belt, the second arc
Guide rail, the second balladeur train, the second synchronizing belt gear A, the first synchronizing belt gear C, the second synchronizing belt gear C, second spring,
Two guide blocks, wherein bedstead are made of headpiece and bed tail plate, the first plate and the second plate；Headpiece and bed tail plate are symmetrical；First
Plate and the second plate are symmetrical；Multigroup support plate is uniformly distributed in bedstead；Bed support plate both ends respectively with the first plate and
Second plate is connected；An axis hole is had in plate face at the end positions of bed support plate；The both sides plate face of bed support plate
On respectively symmetrically be provided with multigroup first guide groove；Multigroup first guide groove is provided on headpiece and bed tail plate one side；Headpiece
With respectively opened in the plate face at the end positions of bed tail plate there are one axis hole；The first guide groove difference on headpiece and bed tail plate
It is corresponded with the first guide groove in corresponding bed support plate；Axis hole on headpiece and bed tail plate is corresponding in bed support plate
Axis hole matches.
One end of first axle is equipped with the first in command, and the other end is through axis hole one of in two axis holes on headpiece
It is inserted into bed tail plate in corresponding axis hole with corresponding axis hole in bed support plate；Third synchronizing belt gear A is mounted on first axle
Periphery on, third synchronizing belt gear A is between the first in command and headpiece；It is equipped on the periphery of first axle multiple
First driving gear；Each support plate corresponds to one first driving gear；Bed tail plate corresponds to one first driving gear.
One end of second axis is equipped with second handle, the other end through on headpiece another axis hole and bed support plate on phase
The axis hole answered is inserted into bed tail plate in corresponding axis hole；Third synchronizing belt gear B is mounted on the periphery of the second axis, third
Synchronizing belt gear B is between the first in command and headpiece；Multiple second driving gears are installed on the periphery of the second axis；Often
One bed support plate corresponds to one second driving gear；Bed tail plate corresponds to one second driving gear.
In third synchronizing belt gear A and third synchronizing belt gear B no longer same planes；Third synchronous belt is in crossing manner
It is separately mounted on the periphery of third synchronizing belt gear A and third synchronizing belt gear B.
The knot for having and installing between headpiece and bed support plate, bed tail plate and bed support plate or two bed support plates
Structure is identical；It is every between headpiece and bed support plate for the structure for having and installing between headpiece and bed support plate
There are one deformation mechanisms for installation between a pair of first guide groove；First arc-shaped guide rail is mounted on plate face of the headpiece close to first axle
On；Second guide block is mounted in the first arc-shaped guide rail；Second spring is mounted in the first arc-shaped guide rail；Pacify one end of second spring
On the second guide block, the other end is mounted on the wall surface of the first arc-shaped guide rail；First balladeur train is mounted on second by axis
On guide block；First balladeur train is slided on by the second guide block in the first arc-shaped guide rail；First balladeur train and corresponding first
Driving gear is meshed；First synchronizing belt gear A is mounted on headpiece in the plate face of first axle by axis；First synchronous belt
Gear C is mounted on headpiece in the plate face of the second axis by axis.
Second arc-shaped guide rail is mounted on headpiece in the plate face of the second axis；Second guide block is mounted on the second arc-shaped guide rail
In；Second spring is mounted in the second arc-shaped guide rail；One end of second spring is mounted on the second guide block, and the other end is mounted on the
On the wall surface of two arc-shaped guide rails；Second balladeur train is mounted on by axis on the second guide block；Second balladeur train is led by second
Block slides in the second arc-shaped guide rail；Second balladeur train is meshed with corresponding second driving gear；Second synchronizing belt gear A
Headpiece is mounted in the plate face of the second axis by axis；Second synchronizing belt gear C is mounted on headpiece close to the by axis
In the plate face of one axis.
Above-mentioned deformation mechanism includes the first spring, the first guide block, third axis, the second synchronizing belt gear B, the first synchronous belt tooth
Take turns B, deformation wheel, the first angle block of right angle, the second angle block of right angle, the both ends of wherein third axis are respectively mounted that there are one the first guide blocks；The
Three axis are slided on by two the first guide blocks in corresponding first guide groove；Is equipped between first guide block and the first guide groove groove face
One spring, the first spring are located in the first guide groove；Second synchronizing belt gear B and the first synchronizing belt gear B are installed in third axis
Periphery on；Second synchronizing belt gear B and the second synchronizing belt gear A are in same plane；First balladeur train, first synchronize
Band gear B, the first synchronizing belt gear A, the first synchronizing belt gear C are in same plane；Second balladeur train, the second synchronous belt tooth
Wheel B, the second synchronizing belt gear A, the second synchronizing belt gear C are in same plane；First angle block of right angle is formed by multiple bending, the
Two angle block of right angle are formed by multiple bending；First angle block of right angle is nested in by centre bore on third axis, the first angle block of right angle
One end is connected with the first synchronizing belt gear B；Second angle block of right angle is mounted on by centre bore on third axis；First angle block of right angle
With the interlaced cooperation of the second angle block of right angle；Deformation wheel is nested on third axis；The inner headed face of deformation wheel and the first angle block of right angle
It is in contact with the second angle block of right angle.
First synchronous belt is meshed with wave pattern with multiple first synchronizing belt gear B, and by the first balladeur train, first
The first synchronizing belt gear of outermost end B of synchronizing belt gear A, the first synchronizing belt gear C and close first synchronizing belt gear C are wrapped up
Come.
Second synchronous belt is meshed with wave pattern with multiple second synchronizing belt gear B, and by the second balladeur train, second
The second synchronizing belt gear of outermost end B of synchronizing belt gear A, the second synchronizing belt gear C and close second synchronizing belt gear C are wrapped up
Come.
As being further improved for this technology, when interior guide rail does not slide in cross guide rail, steel wire rope is in relaxation shape
State.
As being further improved for this technology, it further includes Cribguard；On the upper surface of above-mentioned headpiece and bed tail plate
There are one Cribguards for installation.
As being further improved for this technology, above-mentioned deformation wheel has elasticity.
As being further improved for this technology, above-mentioned first arc-shaped guide rail is identical as the second arc-shaped guide rail structure.
Relative to traditional bed technique, bed board of the present invention slides on what cross guide rail was formed with interior guide rail by bed board sliding block
In total guide rail, and bed board sliding block enters on another bed from being skidded off in total guide rail, realizes and is not moving patient body
In the case of replace bed board, avoid the wound to patient during moving patient from causing secondary damage；The present invention passes through swing
Deformation wheel is deformed into Round Wheel state by the first in command from flat wheel state, and deformation wheel rotation will be driven by swinging second handle, rotation
Deformation wheel replaces sheet, to realize the purpose that can still replace sheet in the case where not needing patient and leaving the bed；
Its is simple in structure, has preferable using effect.
Description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is bed board sliding block scheme of installation.
Fig. 3 is the first fixed plate structure schematic diagram.
Fig. 4 is the scheme of installation of interior guide rail.
Fig. 5 is the structural schematic diagram of cross outer guide.
Fig. 6 is the 5th fixed plate scheme of installation.
Fig. 7 is interior guide rail structure schematic diagram.
Fig. 8 is wobble plate structural schematic diagram.
Fig. 9 is cam scheme of installation.
Figure 10 is telescopic inner axis and flexible housing section schematic elevation view.
Figure 11 is the first ring set scheme of installation.
Figure 12 is the second ring set diagrammatic cross-section.
Figure 13 is the 5th fixed plate perspective diagram.
Figure 14 is bed board overall schematic.
Figure 15 is bed board integral perspective schematic diagram.
Figure 16 is bedstead overall schematic.
Figure 17 is a supporting plate structure schematic diagram.
Figure 18 is bed head structure schematic diagram.
Figure 19 is the first in command and second handle scheme of installation.
Figure 20 is third synchronous belt scheme of installation.
Figure 21 is multiple deformation mechanism cooperation schematic diagrams.
Figure 22 is deformation mechanism schematic diagram.
Figure 23 is deformation mechanism diagrammatic cross-section.
Figure 24 is the first guide block scheme of installation.
Figure 25 is the first angle block of right angle scheme of installation.
Figure 26 is the second angle block of right angle scheme of installation.
Figure 27 is the first synchronous belt scheme of installation.
Figure 28 is the second synchronous belt scheme of installation.
Figure 29 is the first balladeur train scheme of installation.
Figure 30 is the second guide block scheme of installation.
Figure 31 is the first arc-shaped guide rail perspective diagram.
Figure 32 is deformation wheel deformation principle schematic diagram.
Figure 33 is that the first synchronizing belt gear A and the second synchronizing belt gear B synchronize driving schematic diagram.
Figure label title：1, bedstead；2, Cribguard；3, deformation mechanism；4, the first in command；5, second handle；6, the head of a bed
Plate；7, bed tail plate；8, axis hole；9, the first guide groove；10, bed support plate；11, first axle；12, the second axis；13, third synchronous belt tooth
Take turns A；14, third synchronizing belt gear B；15, the first driving gear；16, the second driving gear；17, third synchronous belt；18, first
Balladeur train；19, the first arc-shaped guide rail；20, the first synchronizing belt gear A；21, the first synchronous belt；22, the second synchronous belt；23,
Two arc-shaped guide rails；24, the second balladeur train；25, the second synchronizing belt gear A；26, the first spring；27, the first guide block；28, third
Axis；29, the second synchronizing belt gear B；30, the first synchronizing belt gear B；31, deformation wheel；32, the first angle block of right angle；33, second is straight
Angle bent plate；34, the first synchronizing belt gear C；35, the second synchronizing belt gear C；36, second spring；37, the second guide block；38, first
Plate；39, the second plate；50, bed board；51, the first fixed plate；52, bed board sliding block；53, cylinder groove；54, cylindrical support；55, cross
Outer guide；56, steel wire rope；57, interior guide rail；58, cam；59, wobble plate；60, the second fixed plate；61, third fixed plate；62,
Three springs；63, the 4th fixed plate；64, c-type spring；65, the second ring set；66, stretch housing；67, the 5th fixed plate；68, it stretches
Inner shaft；69, chamfering；70, the 4th spring；71, the first ring set；72, the 5th guide block；73, the 5th spring；74, the 6th fixed plate；
75, ring set slot；76, telescopic inner axis hole；77, the 5th guide groove.
Specific implementation mode
As shown in Figure 1, it includes bed board 50, the first fixed plate 51, bed board sliding block 52, cylinder groove 53, cylindrical support 54, ten
Word outer guide 55, steel wire rope 56, interior guide rail 57, cam 58, wobble plate 59, the second fixed plate 60, third fixed plate 61, third spring
62, the 4th fixed plate 63, c-type spring 64, the second ring set 65, flexible housing 66, the 5th fixed plate 67, telescopic inner axis 68, chamfering
69, the 4th spring 70, the first ring set 71, the 5th guide block 72, the 5th spring 73, the 6th fixed plate 74, ring set slot 75, telescopic inner axis
Hole 76, the 5th guide groove 77, as shown in figure 3, centre position is provided with cylinder groove 53 in wherein the first fixed plate 51；As shown in figure 4, circle
In one end nesting column slot of column support 54, the other end is equipped with cross outer guide 55.
As shown in figure 5, the structure all same that any one end of cross outer guide 55 is installed；For cross outer guide 55
Any one end, symmetrically there are two third fixed plates 61 for installation on the two sides of cross guide rail；Pacify on the lower face of cross guide rail
Equipped with the second fixed plate 60；As shown in Fig. 4,6, one end of interior guide rail 57 is nested in cross guide rail；Interior guide rail 57 slides on ten
In word guide rail；Chamfering 69 is all had on the end face of the entrance cross guide rail of interior guide rail 57；As shown in fig. 7, the two sides of interior guide rail 57
On symmetrically installation there are two the 4th fixed plate 63；Pacify between the third fixed plate 61 and the 4th fixed plate 63 of 57 homonymy of interior guide rail
Equipped with third spring 62；As shown in Fig. 4,8, wobble plate 59 is not entered mounted on interior guide rail 57 on one end of cross guide rail by axis；C
One end of type spring 64 is mounted in wobble plate 59, and the other end is mounted on the lower face of interior guide rail 57；As shown in Fig. 6,9, second
Ring set 65 is mounted on by the 6th fixed plate 74 on the lower face of interior guide rail 57；As shown in figure 12, the inner headed face of the second ring set 65
On be provided with ring set slot 75；As shown in figure 11, first ring set 71 is installed on the periphery of flexible housing 66；As shown in Figure 10, it stretches
Contracting housing 66 is mounted on by the first ring set 71 in ring set slot 75；The both ends of flexible housing 66 are pierced by the second ring set 65；It is flexible
There is screw thread on the inner headed face of housing 66；One end of flexible housing 66 is equipped with cam 58；As shown in figure 4, cam 58 and wobble plate
59 match；As shown in Figures 9 and 10, the 4th spring 70 is nested on flexible housing 66；One end of 4th spring 70 is mounted on cam
On 58 side, the other end is mounted on the side of the second ring set 65；As shown in fig. 6, the 5th fixed plate 67 is mounted on interior guide rail
On 57 lower face；As shown in figure 13, the 5th fixed plate 67 has telescopic inner axis hole 76；It is right on the periphery in telescopic inner axis hole 76
5th guide groove 77 there are two opening with claiming；As shown in figure 11, symmetrically installation is led there are two the 5th on the periphery of telescopic inner axis 68
Block 72；Telescopic inner axis 68 are mounted in telescopic inner axis hole 76；Telescopic inner axis 68 slide on the 5th guide groove 77 by the 5th guide block 72
In；5th spring 73 is installed, the 5th spring 73 is located at the 5th guide groove 77 between the 5th guide block 72 and the groove face of the 5th guide groove 77
In；As shown in Figure 10, there is screw thread on the periphery of 68 one end of telescopic inner axis；Telescopic inner axis 68, which have threaded one end and are pierced by, stretches
It axis hole 76 and is mounted in flexible housing 66 by way of screw-thread fit in contracting；The other end of telescopic inner axis 68 is pierced by flexible
Axis hole 76；As shown in Figure 4,5, 6, one end of steel wire rope 56 is connected in the second fixed plate 60, and the other end is connected to telescopic inner axis
On 68 end face.
As shown in Fig. 2, the centre position of the lower face of bed board 50 is equipped with bed board sliding block 52；Bed board 50 passes through bed board sliding block
52 slide in total guide rail that cross guide rail is formed with interior guide rail 57.
As shown in Figure 14,15, it includes bedstead 1, deformation mechanism 3, the first in command 4, second handle 5, axis hole 8, first leads
Slot 9, bed support plate 10, first axle 11, the second axis 12, third synchronizing belt gear A13, third synchronizing belt gear B14, the first driving
Gear 15, second drives gear 16, third synchronous belt 17, the first balladeur train 18, the first arc-shaped guide rail 19, the first synchronous belt tooth
Take turns A20, the first synchronous belt 21, the second synchronous belt 22, the second arc-shaped guide rail 23, the second balladeur train 24, the second synchronizing belt gear
A25, the first synchronizing belt gear C34, the second synchronizing belt gear C35, second spring 36, the second guide block 37, as shown in figure 16, wherein
Bedstead 1 is made of headpiece 6 and bed tail plate 7, the first plate 38 and the second plate 39；Headpiece 6 and bed tail plate 7 are symmetrical；First plate
38 and second plate 39 it is symmetrical；Multigroup support plate 10 is uniformly distributed in bedstead 1；The both ends of bed support plate 10 are respectively with the
One plate 38 is connected with the second plate 39；As shown in figure 17, one is had in the plate face at the end positions of bed support plate 10
Axis hole 8；It respectively symmetrically is provided with multigroup first guide groove 9 in the both sides plate face of bed support plate 10；As shown in figure 18,6 He of headpiece
Multigroup first guide groove 9 is provided on 7 one side of bed tail plate；In plate face at the end positions of headpiece 6 and bed tail plate 7 respectively
Axis hole 8 there are one opening；The first guide groove 9 on headpiece 6 and bed tail plate 7 respectively with the first guide groove in corresponding bed support plate 10
9 correspond；Corresponding in bed support plate 10 axis hole of axis hole 8 on headpiece 6 and bed tail plate 78 matches.
As shown in figure 19, one end of first axle 11 is equipped with the first in command 4, and the other end is through two axis holes 8 on headpiece 6
In one of in axis hole 8 and bed support plate 10 corresponding axis hole 8 be inserted into bed tail plate 7 in corresponding axis hole 8；Third is same
Walk and be mounted on gear A 13 on the periphery of first axle 11, third synchronizing belt gear A13 be located at the first in command 4 and headpiece 6 it
Between；Multiple first driving gears 15 are installed on the periphery of first axle 11；Each support plate 10 corresponds to one first drive
Moving gear 15；Bed tail plate 7 corresponds to one first driving gear 15.
As shown in figure 19, one end of the second axis 12 is equipped with second handle 5, and the other end is through another axis on headpiece 6
Corresponding axis hole 8 is inserted into bed tail plate 7 in corresponding axis hole 8 on hole 8 and bed support plate 10；Third synchronizing belt gear B14 peaces
On the periphery of the second axis 12, third synchronizing belt gear B14 is between the first in command 4 and headpiece 6；Second axis 12
Multiple second driving gears 16 are installed on periphery；Each support plate 10 corresponds to one second driving gear 16；Tailstock
Plate 7 corresponds to one second driving gear 16.
As shown in figure 20, in third synchronizing belt gear A13 and third synchronizing belt gear B14 no longer same planes；Third is same
Step band 17 is separately mounted in crossing manner on the periphery of third synchronizing belt gear A13 and third synchronizing belt gear B14.
As shown in figure 16, headpiece 6 and bed support plate 10, bed tail plate 7 and bed support plate 10 or two bed support plates 10
Between have it is identical with the structure installed；As shown in figure 21, for having and installing between headpiece 6 and bed support plate 10
Structure for, per installation between the first guide groove 9 of a pair there are one deformation mechanism 3 between headpiece 6 and bed support plate 10；First
Arc-shaped guide rail 19 is mounted on headpiece 6 in the plate face of first axle 11；As shown in Figure 29,30,31, the second guide block 37 is mounted on
In first arc-shaped guide rail 19；Second spring 36 is mounted in the first arc-shaped guide rail 19；One end of second spring 36 is mounted on second
On guide block 37, the other end is mounted on the wall surface of the first arc-shaped guide rail 19；First balladeur train 18 is led by axis mounted on second
On block 37；First balladeur train 18 is slided on by the second guide block 37 in the first arc-shaped guide rail 19；As shown in figure 21, the first sliding
Gear 18 is meshed with corresponding first driving gear 15；First synchronizing belt gear A20 is mounted on headpiece 6 close to the by axis
In the plate face of one axis 11；First synchronizing belt gear C34 is mounted on headpiece 6 in the plate face of the second axis 12 by axis.
As shown in Figure 21,29,30,31, the second arc-shaped guide rail 23 is mounted on headpiece 6 in the plate face of the second axis 12；
Second guide block 37 is mounted in the second arc-shaped guide rail 23；Second spring 36 is mounted in the second arc-shaped guide rail 23；Second spring 36
One end be mounted on the second guide block 37 on, the other end be mounted on the second arc-shaped guide rail 23 wall surface on；Second balladeur train 24 is logical
Axis is crossed on the second guide block 37；Second balladeur train 24 is slided on by the second guide block 37 in the second arc-shaped guide rail 23；The
Two balladeur trains 24 are meshed with corresponding second driving gear 16；Second synchronizing belt gear A25 is mounted on headpiece 6 by axis
In the plate face of the second axis 12；Second synchronizing belt gear C35 is mounted on plate face of the headpiece 6 close to first axle 11 by axis
On.
As shown in figure 22, above-mentioned deformation mechanism 3 includes the first spring 26, the first guide block 27, third axis 28, the second synchronous belt
Gear B 29, the first synchronizing belt gear B30, deformation wheel 31, the first angle block of right angle 32, the second angle block of right angle 33, such as Figure 23,24 institutes
Show, the both ends of wherein third axis 28 are respectively mounted that there are one the first guide blocks 27；Third axis 28 is slided on by two the first guide blocks 27
In corresponding first guide groove 9；First spring 26, the first 26, spring are installed between 9 groove face of the first guide block 27 and the first guide groove
In the first guide groove 9；Second synchronizing belt gear B29 and the first synchronizing belt gear B30 are installed on the periphery of third axis 28；
Second synchronizing belt gear B29 and the second synchronizing belt gear A25 are in same plane；As shown in figure 27, the first balladeur train 18,
One synchronous belt gear B 30, the first synchronizing belt gear A20, the first synchronizing belt gear C34 are in same plane；As shown in figure 28,
Two balladeur trains 24, the second synchronizing belt gear B29, the second synchronizing belt gear A25, the second synchronizing belt gear C35 are in same flat
Face；As shown in figure 25, the first angle block of right angle 32 is formed by multiple bending, and the second angle block of right angle 33 is formed by multiple bending；First
Angle block of right angle 32 is nested in by centre bore on third axis 28, one end of the first angle block of right angle 32 and the first synchronizing belt gear B30
It is connected；As shown in figure 26, the second angle block of right angle 33 is mounted on by centre bore on third axis 28；First angle block of right angle 32 and
Two angle block of right angle, 33 interlaced cooperation；As shown in figure 23, deformation wheel 31 is nested on third axis 28；The inner headed face of deformation wheel 31
It is in contact with the first angle block of right angle 32 and the second angle block of right angle 33.
As shown in figure 27, the first synchronous belt 21 is meshed with wave pattern with multiple first synchronizing belt gear B30, and by
One balladeur train 18, the first synchronizing belt gear A20, the first synchronizing belt gear C34 and outermost close to the first synchronizing belt gear C34
The first synchronizing belt gear B30 is held to wrap up.
As shown in figure 28, the second synchronous belt 22 is meshed with wave pattern with multiple second synchronizing belt gear B29, and by
Two balladeur trains 24, the second synchronizing belt gear A25, the second synchronizing belt gear C35 and outermost close to the second synchronizing belt gear C35
The second synchronizing belt gear B29 is held to wrap up.
As shown in figure 4, when interior guide rail 57 does not slide in cross guide rail, steel wire rope 56 is in relaxed state.
As shown in figure 16, it includes Cribguard 2；Bed there are one being respectively mounted on the upper surface of above-mentioned headpiece 6 and bed tail plate 7
Guardrail 2.
As shown in figure 22, above-mentioned deformation wheel 31 has elasticity.
As shown in figure 21, above-mentioned first arc-shaped guide rail 19 is identical as 23 structure of the second arc-shaped guide rail.
As shown in figure 4, in the present invention in one end nesting column slot of cylindrical support 54, the other end is equipped with cross outer guide
55, then the axis that cross outer guide 55 can surround cylindrical support 54 rotates.As shown in Figure 1, 2, bed board 50 is slided by bed board
Block 52 slides in total guide rail that cross guide rail is formed with interior guide rail 57, then when replacing bed board 50, can be led with rotary cross
Rail is preferably matched with another cross rail, is slided bed board 50 with preferable angle and is replaced.
As shown in Figure 6,7, interior guide rail 57, which enters, has chamfering 69 on the end face of cross outer guide 55, then bed board sliding block 52
It can easily be slided into interior guide rail 57 from cross outer guide 55.
It is symmetrically installed as shown in Fig. 5,7, in the both sides plate face of 55 one end of cross outer guide there are two third fixed plate 61,
Symmetrically there are two the 4th fixed plates 63 for installation on the two sides of interior guide rail 57, between third fixed plate 61 and the 4th fixed plate 63
Third spring 62 is installed, then interior guide rail 57 resets in being slided in cross outer guide 55.
As shown in figure 8, wobble plate 59 is mounted on by axis on one end of interior guide rail 57, one end of c-type spring 64 is mounted on pendulum
On plate 59, the other end is mounted on the lower face of interior guide rail 57, is resetted then wobble plate 59 may be implemented to swing.
As shown in Figure 10, the second ring set 65 is mounted on by the 6th fixed plate 74 on the lower face of interior guide rail 57, is stretched outer
Set 66 is mounted on by the first ring set 71 in ring set slot 75, and the both ends of flexible housing 66 are pierced by the second ring set 65, then flexible
Housing 66 is fixed, and flexible housing 66 can surround the axis rotation of oneself and flexible housing 66 cannot move axially.
As shown in figure 9, one end of flexible housing 66 is equipped with cam 58, one end of the 4th spring 70 is mounted on cam 58
On side, the other end is mounted on the side of the second ring set 65, then spinning reduction may be implemented in cam 58.
As shown in Figure 10,13, there is the 5th fixed plate 67 telescopic inner axis hole 76, telescopic inner axis 68 to be mounted on telescopic inner axis hole
In 76, then telescopic inner axis 68 are fixed；Telescopic inner axis 68 are slided on by the 5th guide block 72 in the 5th guide groove 77, then flexible
Inner shaft 68 can be moved axially back and forth and telescopic inner axis 68 cannot surround the axis of oneself and rotate.
As shown in figure 4, one end of steel wire rope 56 is connected in the second fixed plate 60, the other end is connected to telescopic inner axis 68
On end face, then steel wire rope 56, in the state of being tightened up, the movement of interior guide rail 57 can pull telescopic inner axis through steel wire rope 56
68 axial movements, and then the housing 66 that stretches is driven to rotate.
As shown in figure 4, cam 58 is with the matched effect of wobble plate 59, on the one hand when telescopic inner axis 68 do not move axially
When, flexible housing 66 does not rotate, and then cam 58 limits wobble plate 59；On the other hand it when telescopic inner axis 68 move axially, stretches
Contracting housing 66 rotates, and then cam 58 follows flexible housing 66 to rotate, and finally releases wobble plate 59 and limits.
As shown in figure 4, the purpose that guide rail 57 slides on cross outer guide 55 in design is：On the one hand it is slided to increase bed board
The sliding scale of block 52, while avoiding limitation when only being slided with cross outer guide 55.On the other hand sick bed has at present
Long side and broadside, guide rail needs while meeting broadside and long side direction movement, so the retractility of track is that have necessity
Property.
As shown in figure 19, one end of first axle 11 is equipped with the first in command 4 in the present invention, third synchronizing belt gear A13 and
First driving gear 15 is mounted on the periphery of first axle 11, then the swing of the first in command 4 can drive through first axle 11
The driving gears 15 of third synchronizing belt gear A13 and first rotate；One end of second axis 12 is equipped with second handle 5, and third synchronizes
Gear 16 is driven to be mounted on the periphery of the second axis 12 with gear B 14 and second, then the swing of second handle 5 can be through the
Two axis 12 drive the driving gears 16 of third synchronizing belt gear B14 and second to rotate.
As shown in figure 20, third synchronous belt 17 is synchronous with third mounted on third synchronizing belt gear A13 by interleaved mode
It is with the effect in gear B 14：One side third synchronizing belt gear B14 can drive third synchronous belt tooth through third synchronous belt 17
A13 rotations are taken turns, third synchronizing belt gear A13 is opposite with the direction of rotation of third synchronizing belt gear B14；Another aspect third synchronizes
Band 17 can be such that third synchronous belt 17 tenses with interleaved mode installation, it is not easy to synchronous with third from third synchronizing belt gear A13
It falls off in band gear B 14.
As shown in figure 24, the first angle block of right angle 32 is matched with the second angle block of right angle 33；The inner headed face of deformation wheel 31 and
The effect that one angle block of right angle 32 and the second angle block of right angle 33 are in contact is：In Figure 32（a）It is shown, on the one hand when the first quarter bend
When plate 32 and the second angle block of right angle 33 are in horizontal position, deformation wheel 31 is flat wheel form；In Figure 32（b）It is shown, it is another
Aspect is in when the first angle block of right angle 32 and the second angle block of right angle 33 when being mutually perpendicular to position, and deformation wheel 31 is deformed into close to circle wheel
Form.
As shown in figure 22, the both ends of third axis 28 are mounted on the first guide block 27, and third axis 28 is slided by the first guide block 27
It moves in the first guide groove 9, then third axis 28 can move back and forth in the first guide groove 9, and then realizes 31 basis of deformation wheel
Different situations move up and down, and ultimately increase the comfort level that patient lies on a bed.
As shown in figure 27, the first balladeur train 18 is meshed with the first driving gear 15, the outer circle of the first balladeur train 18
On the first synchronous belt 21 is installed, then first driving gear 15 can through the first balladeur train 18 drive 21 work of the first synchronous belt
Make.As shown in figure 28, the second balladeur train 24 is meshed with the second driving gear 16, is installed in the outer circle of the second balladeur train 24
There is the second synchronous belt 22, then the second driving gear 16 can drive the work of the second synchronous belt 22 through the second balladeur train 24.
As shown in Figure 21,29,30,31, the first arc-shaped guide rail 19 is mounted on headpiece 6, and the first balladeur train 18 passes through
Second guide block 37 slides in the first arc-shaped guide rail 19, then the first driving gear 15 drives 18 rotary course of the first balladeur train
In, the first balladeur train 18 can be pulled to be moved along the track of the first arc-shaped guide rail 19 according to different situations, and then make first same
Step band 21 is still in tension in varied situations, ensure that the first synchronous belt 21 effectively drives the first synchronizing belt gear
B30 synchronous rotaries.Second arc-shaped guide rail 23 is mounted on headpiece 6, and the second balladeur train 24 is slided on by the second guide block 37
In second arc-shaped guide rail 23, then the second driving gear 16 drives in 24 rotary course of the second balladeur train, it can be according to difference
Situation pulls the second balladeur train 24 to be moved along the track of the second arc-shaped guide rail 23, and then makes the second synchronous belt 22 in different situations
Under be still in tension, ensure that the second synchronous belt 22 effectively drives the second synchronizing belt gear B29 synchronous rotaries.
As shown in figure 27, the first synchronizing belt gear A20 and the first synchronizing belt gear C34 is mounted on headpiece 6 by axis
On, the effect of the first synchronous belt 21 is equipped on the periphery of the first synchronizing belt gear A20 and the first synchronizing belt gear C34 is：
On the one hand the first synchronizing belt gear A20 and the first synchronizing belt gear C34 can play the first synchronous belt 21 in the work of part tension
With；On the other hand the first synchronizing belt gear A20 and the first synchronizing belt gear C34 can ensure that the first synchronous belt 21 will not be from gear
On fall off, while also play transmit the first synchronous belt 21 effect.
As shown in figure 28, the second synchronizing belt gear A25 and the second synchronizing belt gear C35 is mounted on headpiece 6 by axis
On, the effect of the second synchronous belt 22 is equipped on the periphery of the second synchronizing belt gear A25 and the second synchronizing belt gear C35 is：
On the one hand the second synchronizing belt gear A25 and the second synchronizing belt gear C35 can play the second synchronous belt 22 in the work of part tension
With；On the other hand the second synchronizing belt gear A25 and the second synchronizing belt gear C35 can ensure that the second synchronous belt 22 will not be from gear
On fall off, while also play transmit the second synchronous belt 22 effect.
As shown in figure 27, the effect of the first synchronous belt 21 is to drive the first synchronizing belt gear B30 rotations, and then drive first
Angle block of right angle 32 rotates, the final form for changing deformation wheel 31.As shown in figure 28, the effect of the second synchronous belt 22 is drive second
Synchronizing belt gear B29 rotations, and then the rotation of the second angle block of right angle 33 is driven, the final rotation for driving deformation wheel 31.
Specific implementation mode：When that need not replace bed board 50, bed board sliding block 52 is substantially in the centre of cross outer guide 55
Position, steel wire rope 56 are in relaxed state.
When needing replacing bed board 50, bed board 50 rotates by a certain angle α to coordinate replacement with another cross rail.Bed board
50 by bed board sliding block 52 at a certain angle α direction slide, cross outer guide 55 is by rotating by a certain angle α to adapt to bed board
The sliding of sliding block 52.Just start bed board sliding block 52 to slide into corresponding in guide rail 57 from cross outer guide 55；Subsequent bed board is slided
Block 52 continues to slide along interior guide rail 57.When bed board sliding block 52 slides into the tail end of interior guide rail 57, bed board sliding block 52 withstands pendulum
Plate 59 continues toward front slide, and the beginning of interior guide rail 57 is slided in cross outer guide 55.It is led outside cross then as interior guide rail 57
When continuing to slide into extreme position in rail 55, steel wire rope 56 is straightened substantially, and third spring 62 is stretched；Guide rail 57 exists in then
When continuing sliding in cross outer guide 55, steel wire rope 56 pulls telescopic inner axis 68 to be moved axially to away from the direction of cam 58；That
Flexible housing 66 is in the case where the screw-thread fit of telescopic inner axis 68 drives, and the housing 66 that stretches is rotated around the axis of oneself, cam 58
Also and then flexible housing 66 rotates, and the 4th spring 70, which rotates by a certain angle, stores rotating energy.When flexible housing 66 surrounds oneself
Axis rotate by a certain angle after β, the cam 58 after the β that rotates by a certain angle at this time no longer limits wobble plate 59；So wobble plate 59
Under the promotion of axis bed board sliding block 52, wobble plate 59 puts horizontal position, later bed board sliding block 52 skid off interior guide rail 57 enter it is another
On the cross rail of a bed, so far bed board 50 follows bed board sliding block 52 to be placed on another bed, replaces bed board 50 and finishes.When
After bed board sliding block 52 is detached from wobble plate 59, under the reset response of c-type spring 64, wobble plate 59 is restored to vertical position；In the 5th bullet
Under the reset response of spring 73, flexible housing 66 is restored to home position；In the rotation return of the 4th spring 70 and flexible housing 66
Under, cam 58 is restored to the home position of limit wobble plate 59；Under the reset response of third spring 62, interior guide rail 57 is restored to original
Beginning position.
When the setting first in command 4 and second handle 5 are horizontally situated in the present invention, in Figure 32（a）Shown, first is straight
Angle bent plate 32 and the second angle block of right angle 33 are in horizontal position, and deformation wheel 31 is in flat wheel form.
When deformation wheel 31 needs to be deformed into circle wheel form from flat wheel form, third synchronous belt 17 is not installed at third synchronization
In band gear A 13；In Figure 32（c）Shown, when staff swings the first in command 4, the first in command 4 is through first axle 11, the
One driving gear 15 drives the rotation of the first balladeur train 18；First balladeur train 18 drives the work of the first synchronous belt 21；First is same
It walks band 21 and drives the first synchronizing belt gear B30 rotations；First synchronizing belt gear B30 drives the rotation of the first angle block of right angle 32；Such as figure
In 32（b）Shown, when the rotation of the first angle block of right angle 32 is to the second angle block of right angle 33 at upright position, deformation wheel 31 is deformed into
Circle wheel form；Staff stops swinging the first in command 4 at this time, and it is circle wheel form to maintain deformation wheel 31.
When needing rotation to replace sheet after deformation wheel 31 becomes circle wheel form, staff is by third synchronous belt 17
It is mounted on third synchronizing belt gear A13 in crossing manner；Staff swings second handle 5 or the first in command 4 at this time
The effect of realization is identical, in Figure 33（a）It is shown, by taking the swing of second handle 5 as an example：One side second handle 5 through the second axis 12,
Second driving gear 16 drives the rotation of the second balladeur train 24；Second balladeur train 24 drives the work of the second synchronous belt 22；Second
Synchronous belt 22 drives the second synchronizing belt gear B29 rotations；Second synchronizing belt gear B29 drives the rotation of the second angle block of right angle 33；Separately
One side second handle 5 drives third synchronizing belt gear through the second axis 12, third synchronizing belt gear B14 and third synchronous belt 17
A13 rotates；The direction of rotation of third synchronizing belt gear A13 and third synchronizing belt gear B14 are opposite；In Figure 33（b）It is shown, the
Three synchronizing belt gear A13 drive gear 15 to drive the rotation of the first balladeur train 18 through first axle 11, first；First balladeur train 18
The first synchronous belt 21 is driven to work；First synchronous belt 21 drives the first synchronizing belt gear B30 rotations；First synchronizing belt gear B30
The first angle block of right angle 32 is driven to rotate.Under these two aspects, the rotation of the first synchronizing belt gear B30 and the second synchronizing belt gear B29
It is identical and synchronous to turn direction, thus can still allow deformation wheel 31 to be revolved in the case where it is circle wheel form to keep deformation wheel 31
Turn, and then stir sheet by deformation wheel 31 is sustainable；During sheet is pulled out, deformation wheel 31 and the sheet of half
Pull direction is identical, comparatively the friction between deformation wheel 31 and sheet at this time belongs to rolling friction；The other half deformation wheel
31 and sheet pull direction on the contrary, comparatively the friction between deformation wheel 31 and sheet at this time belongs to sliding friction；Relatively
For sliding friction between traditional change the sheet, the design can reduce resistance caused by the sliding friction of half, more
Be conducive to more quickly replace sheet.
After replacing sheet, staff lays down third synchronous belt 17 from third synchronizing belt gear A13, then
It swings the first in command 4 to rotate the first angle block of right angle 32 to horizontal position, then swings second handle 5 again by the second angle block of right angle
33 rotate to horizontal position；Finally deformation wheel 31 is made to be restored to original flat wheel form.
It is always led with what interior guide rail 57 formed in conclusion bed board 50 of the present invention slides on cross guide rail by bed board sliding block 52
In rail, and bed board sliding block 52 enters on another bed from being skidded off in total guide rail, realizes in the feelings for not moving patient body
Bed board 50 is replaced under condition, and the wound to patient during moving patient is avoided to cause secondary damage；The present invention passes through swing
Deformation wheel 31 is deformed into Round Wheel state by the first in command 4 from flat wheel state, and swinging second handle 5 will drive deformation wheel 31 to rotate,
The deformation wheel 31 of rotation replaces sheet, and sheet can be still replaced in the case where not needing patient and leaving the bed to realize
Purpose；Its is simple in structure, has preferable using effect.
Claims (5)
1. a kind of operating bed for the interchangeable bed board reducing patient's secondary damage, it is characterised in that：It includes bed board, the first fixation
Plate, bed board sliding block, cylinder groove, cylindrical support, cross outer guide, steel wire rope, interior guide rail, cam, wobble plate, the second fixed plate,
Three fixed plates, the 4th fixed plate, c-type spring, the second ring set, flexible housing, the 5th fixed plate, telescopic inner axis, are fallen at third spring
Angle, the 4th spring, the first ring set, the 5th guide block, the 5th spring, the 6th fixed plate, ring set slot, telescopic inner axis hole, the 5th guide groove,
Centre position is provided with cylinder groove in wherein the first fixed plate；In one end nesting column slot of cylindrical support, the other end is equipped with cross
Outer guide；
The structure all same that any one end of cross outer guide is installed；For any one end of cross outer guide, cross guide rail
Two sides on symmetrically installation there are two third fixed plate；Second fixed plate is installed on the lower face of cross guide rail；Inside lead
One end of rail is nested in cross guide rail；Interior guide rail slides in cross guide rail；Interior guide rail enters on the end face of cross guide rail
With chamfering；Symmetrically there are two the 4th fixed plates for installation on the two sides of interior guide rail；The third fixed plate of interior guide rail homonymy with
Third spring is installed between 4th fixed plate；Wobble plate is not entered mounted on interior guide rail on one end of cross guide rail by axis；C-type
One end of spring is mounted in wobble plate, and the other end is mounted on the lower face of interior guide rail；Second ring set is pacified by the 6th fixed plate
On the lower face of interior guide rail；Ring set slot is provided on the inner headed face of second ring set；The is equipped on the periphery of flexible housing
One ring set；Flexible housing is mounted on by the first ring set in ring set slot；The both ends of flexible housing are pierced by the second ring set；It is flexible outer
There is screw thread on the inner headed face of set；One end of flexible housing is equipped with cam；Cam is matched with wobble plate；4th spring is nested in
It is put on outside flexible；One end of 4th spring is mounted on the side of cam, and the other end is mounted on the side of the second ring set；5th
Fixed plate is mounted on the lower face of interior guide rail；5th fixed plate has telescopic inner axis hole；It is right on the periphery in telescopic inner axis hole
5th guide groove there are two opening with claiming；Symmetrically there are two the 5th guide blocks for installation on the periphery of telescopic inner axis；Telescopic inner axis are installed
In telescopic inner axis hole；Telescopic inner axis are slided on by the 5th guide block in the 5th guide groove；The groove face of 5th guide block and the 5th guide groove
Between the 5th spring is installed, the 5th spring is located in the 5th guide groove；There is screw thread on the periphery of telescopic inner axis one end；It is flexible
Inner shaft has threaded one end and is pierced by telescopic inner axis hole and is mounted on by way of screw-thread fit in flexible housing；Telescopic inner axis
The other end be pierced by telescopic inner axis hole；One end of steel wire rope is connected in the second fixed plate, and the other end is connected to telescopic inner axis
On end face；
The centre position of the lower face of bed board is equipped with bed board sliding block；Bed board slides on cross guide rail by bed board sliding block and is led with interior
In total guide rail of rail composition；
Above-mentioned bed board includes bedstead, deformation mechanism, the first in command, second handle, axis hole, the first guide groove, bed support plate,
One axis, the second axis, third synchronizing belt gear A, third synchronizing belt gear B, the first driving gear, the second driving gear, third are same
Walk band, the first balladeur train, the first arc-shaped guide rail, the first synchronizing belt gear A, the first synchronous belt, the second synchronous belt, the second arc
Guide rail, the second balladeur train, the second synchronizing belt gear A, the first synchronizing belt gear C, the second synchronizing belt gear C, second spring,
Two guide blocks, wherein bedstead are made of headpiece and bed tail plate, the first plate and the second plate；Headpiece and bed tail plate are symmetrical；First
Plate and the second plate are symmetrical；Multigroup support plate is uniformly distributed in bedstead；Bed support plate both ends respectively with the first plate and
Second plate is connected；An axis hole is had in plate face at the end positions of bed support plate；The both sides plate face of bed support plate
On respectively symmetrically be provided with multigroup first guide groove；Multigroup first guide groove is provided on headpiece and bed tail plate one side；Headpiece
With respectively opened in the plate face at the end positions of bed tail plate there are one axis hole；The first guide groove difference on headpiece and bed tail plate
It is corresponded with the first guide groove in corresponding bed support plate；Axis hole on headpiece and bed tail plate is corresponding in bed support plate
Axis hole matches；
One end of first axle is equipped with the first in command, and the other end is through axis hole and bed one of in two axis holes on headpiece
Corresponding axis hole is inserted into bed tail plate in corresponding axis hole in support plate；Third synchronizing belt gear A is mounted on the outer of first axle
On disc, third synchronizing belt gear A is between the first in command and headpiece；Multiple first are equipped on the periphery of first axle
Drive gear；Each support plate corresponds to one first driving gear；Bed tail plate corresponds to one first driving gear；
One end of second axis is equipped with second handle, the other end through on headpiece another axis hole and bed support plate on it is corresponding
Axis hole is inserted into bed tail plate in corresponding axis hole；Third synchronizing belt gear B is mounted on the periphery of the second axis, and third synchronizes
Band gear B is between the first in command and headpiece；Multiple second driving gears are installed on the periphery of the second axis；Each
Bed support plate corresponds to one second driving gear；Bed tail plate corresponds to one second driving gear；
In third synchronizing belt gear A and third synchronizing belt gear B no longer same planes；Third synchronous belt is distinguished in crossing manner
On the periphery of third synchronizing belt gear A and third synchronizing belt gear B；
The structure phase for having and installing between headpiece and bed support plate, bed tail plate and bed support plate or two bed support plates
Together；For the structure for having and installing between headpiece and bed support plate, per a pair of between headpiece and bed support plate
There are one deformation mechanisms for installation between first guide groove；First arc-shaped guide rail is mounted on headpiece in the plate face of first axle；The
Two guide blocks are mounted in the first arc-shaped guide rail；Second spring is mounted in the first arc-shaped guide rail；One end of second spring is mounted on
On second guide block, the other end is mounted on the wall surface of the first arc-shaped guide rail；First balladeur train is mounted on the second guide block by axis
On；First balladeur train is slided on by the second guide block in the first arc-shaped guide rail；First balladeur train and corresponding first driving
Gear is meshed；First synchronizing belt gear A is mounted on headpiece in the plate face of first axle by axis；First synchronizing belt gear
C is mounted on headpiece in the plate face of the second axis by axis；
Second arc-shaped guide rail is mounted on headpiece in the plate face of the second axis；Second guide block is mounted in the second arc-shaped guide rail；
Second spring is mounted in the second arc-shaped guide rail；One end of second spring is mounted on the second guide block, and the other end is mounted on second
On the wall surface of arc-shaped guide rail；Second balladeur train is mounted on by axis on the second guide block；Second balladeur train passes through the second guide block
It slides in the second arc-shaped guide rail；Second balladeur train is meshed with corresponding second driving gear；Second synchronizing belt gear A is logical
It crosses axis and is mounted on headpiece in the plate face of the second axis；Second synchronizing belt gear C is mounted on headpiece close to first by axis
In the plate face of axis；
Above-mentioned deformation mechanism include the first spring, the first guide block, third axis, the second synchronizing belt gear B, the first synchronizing belt gear B,
Deformation wheel, the first angle block of right angle, the second angle block of right angle, the both ends of wherein third axis are respectively mounted that there are one the first guide blocks；Third axis
It is slided in corresponding first guide groove by two the first guide blocks；The first bullet is installed between first guide block and the first guide groove groove face
Spring, the first spring are located in the first guide groove；Second synchronizing belt gear B and the first synchronizing belt gear B is installed in the outer of third axis
On disc；Second synchronizing belt gear B and the second synchronizing belt gear A are in same plane；First balladeur train, the first synchronous belt tooth
Wheel B, the first synchronizing belt gear A, the first synchronizing belt gear C are in same plane；Second balladeur train, the second synchronizing belt gear B,
Second synchronizing belt gear A, the second synchronizing belt gear C are in same plane；First angle block of right angle is formed by multiple bending, and second is straight
Angle bent plate is formed by multiple bending；First angle block of right angle is nested in by centre bore on third axis, one end of the first angle block of right angle
It is connected with the first synchronizing belt gear B；Second angle block of right angle is mounted on by centre bore on third axis；First angle block of right angle and
The interlaced cooperation of two angle block of right angle；Deformation wheel is nested on third axis；The inner headed face of deformation wheel and the first angle block of right angle and
Two angle block of right angle are in contact；
First synchronous belt is meshed with wave pattern with multiple first synchronizing belt gear B, and the first balladeur train, first are synchronized
The first synchronizing belt gear of outermost end B with gear A, the first synchronizing belt gear C and close first synchronizing belt gear C is wrapped up；
Second synchronous belt is meshed with wave pattern with multiple second synchronizing belt gear B, and the second balladeur train, second are synchronized
The second synchronizing belt gear of outermost end B with gear A, the second synchronizing belt gear C and close second synchronizing belt gear C is wrapped up.
2. a kind of operating bed of interchangeable bed board reducing patient's secondary damage according to claim 2, it is characterised in that：When
When interior guide rail does not slide in cross guide rail, steel wire rope is in relaxed state.
3. a kind of operating bed of interchangeable bed board reducing patient's secondary damage according to claim 3, it is characterised in that：It
It further include Cribguard；Cribguard there are one being respectively mounted on the upper surface of above-mentioned headpiece and bed tail plate.
4. a kind of operating bed of interchangeable bed board reducing patient's secondary damage according to claim 1, it is characterised in that：On
Stating deformation wheel has elasticity.
5. a kind of operating bed of interchangeable bed board reducing patient's secondary damage according to claim 1, it is characterised in that：On
It is identical as the second arc-shaped guide rail structure to state the first arc-shaped guide rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017113578579 | 2017-12-17 | ||
| CN201711357857 | 2017-12-17 |
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| CN108354752A true CN108354752A (en) | 2018-08-03 |
| CN108354752B CN108354752B (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810287288.3A Expired - Fee Related CN108354752B (en) | 2017-12-17 | 2018-03-31 | Reduce patient secondary damage's operation table of interchangeable bed board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966099A (en) * | 2019-03-17 | 2019-07-05 | 衢州宏盛环保科技有限公司 | A kind of massage treatment bed for the medical department of physiotherapy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4488389B2 (en) * | 2000-02-10 | 2010-06-23 | 九州日立マクセル株式会社 | Bed slip prevention mat |
| CN103494689A (en) * | 2013-10-23 | 2014-01-08 | 南京市秦淮医院 | Sickbed with bed sheet capable of being used for multiple times |
| CN204092405U (en) * | 2014-09-17 | 2015-01-14 | 张秀娟 | The special sick bed of a kind of department of obstetrics and gynecology |
| CN206852725U (en) * | 2016-12-21 | 2018-01-09 | 新疆维吾尔自治区人民医院 | A kind of sick bed of patient easy to remove |
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2018
- 2018-03-31 CN CN201810287288.3A patent/CN108354752B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4488389B2 (en) * | 2000-02-10 | 2010-06-23 | 九州日立マクセル株式会社 | Bed slip prevention mat |
| CN103494689A (en) * | 2013-10-23 | 2014-01-08 | 南京市秦淮医院 | Sickbed with bed sheet capable of being used for multiple times |
| CN204092405U (en) * | 2014-09-17 | 2015-01-14 | 张秀娟 | The special sick bed of a kind of department of obstetrics and gynecology |
| CN206852725U (en) * | 2016-12-21 | 2018-01-09 | 新疆维吾尔自治区人民医院 | A kind of sick bed of patient easy to remove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966099A (en) * | 2019-03-17 | 2019-07-05 | 衢州宏盛环保科技有限公司 | A kind of massage treatment bed for the medical department of physiotherapy |
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| CN108354752B (en) | 2020-04-03 |
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