CN107361927A - A kind of medical transfer bed - Google Patents
A kind of medical transfer bed Download PDFInfo
- Publication number
- CN107361927A CN107361927A CN201710633847.7A CN201710633847A CN107361927A CN 107361927 A CN107361927 A CN 107361927A CN 201710633847 A CN201710633847 A CN 201710633847A CN 107361927 A CN107361927 A CN 107361927A
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- China
- Prior art keywords
- bed
- bed body
- rack
- power source
- connector
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- 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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/103—Transfer boards
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1034—Rollers, rails or other means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1073—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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to a kind of medical transfer bed, including base, elevating mechanism and upper strata bed body, the elevating mechanism is arranged on base, and upper strata bed body is fixedly connected with elevating mechanism；The upper strata bed body includes bedstead, the mobile bed body being arranged on bedstead and transverse-moving mechanism and rotating mechanism；The transverse-moving mechanism includes the first power source that output is used to drive the driving force of mobile bed body movement, the transverse-moving mechanism also includes the first connector being fixedly connected with mobile bed body, first power source is connected by the first connector with mobile bed body, thus, the space of the inside of the medical transfer bed is fairly distributed, in maintenance and maintenance, the layout of each part can be seen clearly faster, so as to mitigate the workload of related personnel significantly.
Description
Technical field
The invention belongs to technical field of medical equipment, more particularly to a kind of medical transfer bed, the transfer bed can realize by
Patient changes to transhipment between sick bed, operation table and inspection equipment.
Background technology
At present, the most needs of patient in hospital are needed to be turned round between sick bed, operation table and inspection equipment within the hospital
Move, with meets check and treatment the needs of.
Common, hospital is all the medical bed using hand push, when patient needs transfer, it is necessary to by patient from existing equipment
It is upper to shift, then it is then transferred in purpose equipment, this mode not only expends the time, particularly with the patient that can not be stood up
Or even more inconvenience for the patient with serious skeletal diseases, do not pay attention to slightly the state of an illness of patient will be made once again to deteriorate.
Closely occur the transfer bed with mobile bed body now, transmission belt is coated with the mobile bed body, however,
For such a transfer bed due to needing to control bed board and transmitting Tape movement simultaneously, currently existing scheme is to set two power sources, a use
To control the movement of bed board, a movement for being used for controlling transmission band, have kinds of schemes in terms of the position of power source,
The transfer bed inner space unreasonable distribution produced according to these current motor arrangements, to maintenance usually and
Maintenance can bring larger workload.
The content of the invention
The present invention provides a kind of medical transfer bed, and the space inside the transfer bed is fairly distributed, in maintenance and maintenance,
The layout of each part can be seen clearly faster, so as to mitigate the workload of related personnel significantly.
To achieve the above object, the present invention uses following technical scheme：
A kind of medical transfer bed, including base, elevating mechanism and upper strata bed body, the elevating mechanism are arranged on base,
Upper strata bed body is fixedly connected with elevating mechanism；The upper strata bed body includes bedstead, mobile bed body and the horizontal stroke being arranged on bedstead
Telephone-moving structure and rotating mechanism；The mobile bed body includes bed board mounting bracket, bed board, transmission belt and roller, the bed board mounting bracket
It is movably mounted on bedstead, bed board is fixedly mounted on bed board mounting bracket, and roller is rotatably installed in bed board mounting bracket
On, the transmission belt is coated on bed board, roller and bed board mounting bracket, and transverse-moving mechanism moves the mobile bed body in the horizontal,
Rotating mechanism drives transmission belt to rotate by rotating roller, and the transverse-moving mechanism includes output and is used to drive mobile bed body movement
First power source of driving force, transverse-moving mechanism also include the first connector being fixedly connected with mobile bed body, first power
Source is connected by the first connector with mobile bed body.
Further, the rotating mechanism includes the second power source that output is used for the driving force that driving drum rotates, horizontal
Telephone-moving structure and rotating mechanism are separately positioned on two longitudinal ends of upper strata bed body, described on the longitudinal direction of upper strata bed body
First power source and the second power source are least partially overlapped；The rotating mechanism also includes second be fixedly connected with mobile bed body
Connector, second power source are connected by the second connector with mobile bed body.
The transverse-moving mechanism also includes lateral dynamics transmission mechanism, laterally driven gear, the first rack, the first guide rail, the
One sliding block, the second rack, the second guide rail, the second sliding block, the 3rd connector and synchronous transmission mechanism；First rack, second
Rack, the first guide rail and the second guide rail extending laterally along bedstead, and being fixed on bedstead；First sliding block and second
Sliding block is respectively slidably arranged on the first guide rail and the second guide rail；The laterally driven gear is fixed on the 3rd connector
On, and engaged with lateral dynamics transmission mechanism and the first rack；The lateral dynamics transmission mechanism is also connected with the first power source；
First connector is also fixedly connected with the first sliding block, and the second connector is also fixedly connected with the second sliding block；3rd connector
Also it is fixedly connected with mobile bed body；The synchronous transmission mechanism is combined with laterally driven gear and the second rack.
Preferably, it is disposed adjacent along the longitudinal direction of medical transfer bed, first rack with the first guide rail, the second rack
It is disposed adjacent with the second guide rail；Along the horizontal direction of medical transfer bed, first rack and the first guide rail parallel, the second rack
With the second guide rail parallel.
In the embodiment of the present invention, the transverse-moving mechanism also includes the support meanss being fixed on bedstead, the support meanss
Positioned at a lateral end of the first rack and the second rack.
The rotating mechanism also includes the rotary power transmission mechanism being connected with the second power source, the rotary power transmission
Mechanism is also connected with roller, is rotated for driving drum；And the lateral dynamics transmission mechanism and rotary power transmission mechanism are equal
For sprocket wheel link chain mechanism.
The first power source and the second power source in medical transfer bed of the present invention are arranged in mobile bed body and indulged
To two ends in direction, wherein the first power source is used for the movement for controlling mobile bed body, the second power source is used for controlling transmission
The movement of band, and transverse-moving mechanism, also including the first connector being fixedly connected with mobile bed body, the first power source passes through first and connected
Fitting is connected with mobile bed body, thus, the space of the inside of the medical transfer bed is fairly distributed, in maintenance and maintenance,
The layout of each part can be seen clearly faster, so as to mitigate the workload of related personnel significantly.
Brief description of the drawings
Fig. 1 is the overall structure diagram of medical transfer bed of the present invention.
Fig. 2A is medical transfer bed internal framework schematic diagram of the present invention；.
Fig. 2 B are the enlarged diagrams of local R1 in Fig. 2A.
Fig. 3 A are the structural representations of mobile bed body in medical transfer bed of the present invention.
Fig. 3 B are the structural representations of transverse-moving mechanism in medical transfer bed of the present invention.
Fig. 3 C are the enlarged diagrams of local R2 in Fig. 3 B.
Fig. 3 D are the enlarged diagrams of local R3 in Fig. 3 B.
Fig. 4 A are the structural representations of mobile bed body in medical transfer bed of the present invention.
Fig. 4 B are the enlarged diagrams of local R4 in Fig. 4 A.
Fig. 5 is the overall structure diagram of bed board in medical transfer bed of the present invention.
Fig. 6 is the sectional view along after the longitudinal direction cutting for moving bed body.
Fig. 7 be medical transfer bed of the present invention from its longitudinal direction when side view.
Fig. 8 is the stereogram of medical transfer bed of the present invention cutting in transverse direction.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure diagram of medical transfer bed of the present invention；Fig. 2A is medical turn of the present invention
Move bed internal framework schematic diagram；Fig. 2 B are the enlarged diagrams of local R1 in Fig. 2A；Fig. 3 A are of the present invention medical
The structural representation of mobile bed body 33 in transfer bed；Fig. 3 B are that the structure of transverse-moving mechanism in medical transfer bed of the present invention is shown
It is intended to；Fig. 3 C are the enlarged diagrams of local R2 in Fig. 3 B；Fig. 3 D are the enlarged diagrams of local R3 in Fig. 3 B；Fig. 4 A are this hairs
The structural representation of mobile bed body in the bright medical transfer bed being related to；Fig. 4 B are the enlarged diagrams of local R4 in Fig. 4 A.
[overall structure of medical transfer bed]
As shown in figure 1, medical transfer bed 100 of the present invention includes base 1, elevating mechanism 2 and upper strata bed body 3, institute
Elevating mechanism 2 is stated on the base 1, upper strata bed body 3 is fixedly connected with elevating mechanism 2, thus, upper strata bed body 3 can be with
The lifting of elevating mechanism 2 and lift.The base 1 includes vehicle frame 10 and the driving part 11 on vehicle frame, the liter
Descending mechanism 2 is fixedly connected with vehicle frame 10, it is preferred that the driving part 11 is the device for being capable of universal swing, further, is driven
Dynamic component 11 is idle pulley, and the driving part 11 is arranged to four.
For the clearer description embodiment of the present invention, as illustrated, the length direction for defining medical transfer bed 100 is longitudinal direction
X, width be horizontal Y, short transverse be vertical Z, the elevating mechanism 2 is electric pushrod, and is transported on vertical Z direction
It is dynamic.
The upper strata bed body 3 includes bedstead 30 and handrail 31, controller 32 and mobile bed body on bedstead 30
33, the handrail 31 is provided with two, and the laterally opposed arrangement of two handrails and along the Longitudinal extending of upper strata bed body 3, when needing
When wanting transporting patient, can in XZ planes swinging railing 31 so that handrail 31 is in the lodging state of patient transfer of not hindering；
The controller 32 is integrated with control, and driving part 11 moves, elevating mechanism 2 lifts, mobile bed body 33 moves and shown patient
The functions such as every physiological parameter, in general, controller 32 are installed in upper strata bed body 3, when not in use, the quilt of controller 32
Storage is into upper strata bed body 3, it is preferred that the controller 32 sets two, and two controllers 32 are arranged on medical transfer
Two longitudinal ends of bed 100；The mobile bed body 33 is movably disposed on bedstead 30, can be under control of controller 32
Moved along the horizontal Y-direction of medical transfer bed 100, the mobile bed body 33 is stretched out along +Y direction, by patient from the medical transfer
Removed on bed 100, mobile bed body 33 is retracted along -Y direction, by patient transfer to the medical transfer bed 100.
As shown in Figure 3A, mobile bed body 33 includes bed board mounting bracket 331, bed board 332, transmission belt 333 and roller 334, institute
State bed board mounting bracket 331 to be movably mounted on bedstead 30, bed board 332 is fixedly mounted on bed board mounting bracket 331, roller
334 are rotatably installed on bed board mounting bracket 331, and the transmission belt 333 is coated on bed board 332, roller 334 and bed board installation
On frame 331, with the rotation of roller 334, transmission belt 333 is overturn on bed board 332 and roller 334, and bed board mounting bracket 331 drives
Bed board 332, roller 334 and transmission belt 333 move relative to bedstead 30 together.
As shown in Figure 2 A and 2 B, to realize the movement of mobile bed body 33, the upper strata bed body 3 also includes being arranged on bedstead
Transverse-moving mechanism 34 on 30, the transverse-moving mechanism 34 are used for the mobile mobile bed body 33 in horizontal Y-direction.
As shown in Figure 3 A and Figure 3 B, to realize the upset of transmission belt 333, in the embodiment of the present invention, the upper strata bed body 3 is also
Including rotating mechanism 35, the rotating mechanism 35 drives transmission belt 333 to rotate by rotating roller 334；From this medical turn of saving
Move from the point of view of the overall space of bed 100, the rotating mechanism 35 is arranged on a longitudinal end of upper strata bed body 3.
[transverse-moving mechanism]
As shown in Fig. 3 B and Fig. 3 D, the transverse-moving mechanism 34 includes the first power source 341, the horizontal stroke being connected with the first power source
To power drive mechanism 342, laterally driven gear 344, the first rack 345, the first guide rail 346, the first sliding block 347, the second tooth
Bar 357, the second guide rail 355 and the second sliding block 356；First power source 341 exports what is moved for driving mobile bed body 33
Driving force；First rack 345, the second rack 357, the first guide rail 346 and the second guide rail 355 are along the horizontal Y of bedstead 30
Extension；First guide rail 346 and the second guide rail 355 are separately fixed at two longitudinal ends of bedstead 30, i.e., the two is in bedstead 30
It is oppositely arranged on longitudinal direction；The sliding block 356 of first sliding block 347 and second is respectively slidably arranged on the first guide rail 346
On the second guide rail 355；In the embodiment of the present invention, the rack 357 of the first rack 345 and second is separately fixed at bedstead 30
Two longitudinal ends, accordingly, the sliding block 356 of the first sliding block 347 and second is also respectively positioned at two longitudinal directions end of bedstead 30
End；The laterally driven gear 344 engages with the first rack 345；The laterally driven gear 344 also with lateral dynamics driver
Structure 342 engages, for receiving the driving force of the first power source output.
To make full use of the space on the medical longitudinal direction of transfer bed 100, X along the longitudinal direction, first rack 345 and first
Guide rail 346 is disposed adjacent, and the second rack 357 is disposed adjacent with the second guide rail 355, in transverse direction Y, first rack 345
Parallel with the first guide rail 346, the second rack 357 is parallel with the second guide rail 355.
When laterally driven gear 344 receives driving force, laterally driven gear 344 will drive the first sliding block 347 together
Y motion in transverse direction, now, laterally driven gear 344 Y motion in transverse direction on the first rack 345, the first sliding block
347 and second sliding block 356 respectively on the first guide rail 346 and the second guide rail 355 in transverse direction Y slide；It is as illustrated, described
Lateral dynamics transmission mechanism 342 includes the first drive sprocket combined respectively with the first power source 341 and laterally driven gear 344
With first the first chain 343 by movable sprocket and with two sprocket engagements.
As shown in Fig. 3 B and Fig. 3 D, the transverse-moving mechanism 34 also includes being used for the first connection for fixing the first power source 341
Part 37 and the 3rd connector 38 for fixed lateral drive gear 341；First connector 37 and mobile bed body 33 are solid
Fixed connection, and be fixedly installed on the first sliding block 347, thus, first power source 341 is by the first connector 37 with moving
Dynamic bed body 33 realizes connection；3rd connector 38 is also fixedly connected with mobile bed body 33.
First connector 37 includes the first connector body 370, the first connector master plate 371 and connection first
First connector intermediate plate 372 of the connector master plate 371 of connector body 370 and first；The first connector body 370
It is fixedly connected simultaneously with the first sliding block 347 and mobile bed body 33；The laterally driven gear 344 is fixed on the 3rd connector 38
On.Certainly, the 3rd connector 38 can also be fixedly connected with the first connector 37, i.e., the 3rd connector 38 is connected with first
Part body 370 is fixedly connected with least one in the first connector intermediate plate 372, no matter whether the 3rd connector 38 is with first
Connector body 370 is fixedly connected with any one in the first connector intermediate plate 372, the first connector body 370
It is fixedly connected with the 3rd connector 38 with mobile bed body 33, when the first power source 341 will by lateral dynamics transmission mechanism 342
After driving force is transferred to laterally driven gear 344, laterally driven gear 344 moves along the first rack 345, and then connects by the 3rd
Fitting 38 drives mobile bed body 33 to move together, and the mobile bed body 33 drives the first power source further through the first connector 37
341 and first sliding block 347 move together, now, the first sliding block 347 slides along the first guide rail 346.
As described above, the first rack 345, the second rack 357, the first guide rail 346 and the second guide rail 355 are in transverse direction
Y extends, and moves bed body 33 and Y translations in transverse direction, and the first power source 341 is arranged on the longitudinal direction end of bedstead 30
End, it is therefore, conventional, it may be considered that in another of bedstead 30 to ensure the mobile uniform force on longitudinal direction X of bed body 33
Longitudinal end is also provided with the first power source 341；However, from the cost of medical transfer bed 100 and in terms of saving its inner space
Consider, the present invention only sets first power source 341.
To enable what driving force caused by the first power source 341 stablized to be transferred to another longitudinal end, and protect
The synchronizing moving of 347 and second sliding block of the first sliding block 356 is demonstrate,proved, the transverse-moving mechanism 34 also includes driving force synchronous transmission mechanism
348.As shown in Figure 3 B, the driving force synchronous transmission mechanism 348 is combined with the laterally driven rack 357 of gear 344 and second, bag
Include synchronizing shaft 3481 and the synchromesh gear 3482 being connected with the synchronizing shaft 3481；The synchromesh gear 3482 with it is laterally driven
Gear 344 is oppositely arranged on the longitudinal direction of bedstead 30, and is engaged with the second rack 357；The synchronizing shaft 3481 also with horizontal stroke
Coaxial to drive gear 344, when laterally driven gear 344 is moving on first rack 345, synchronizing shaft 3481 is laterally driven
Gear 344 drives, and then drives synchromesh gear 3482 to be moved on the second rack 357；Further, to prevent synchromesh gear
3482 the defects of rocking, the driving force synchronous transmission mechanism 348 also include being arranged on synchromesh gear 3482 and synchronizing shaft
Synchromesh gear fixture (the 4th connector) 39 between 3481, the synchromesh gear 3482 is fixed on the 4th connector 39,
Synchromesh gear 3482 realizes the fixation stablized；Meanwhile the 4th connector 39 be also fixedly connected with mobile bed body 33, thus, institute
State the effect that the 4th connector 39 also acts as the mobile bed body 33 of support.
From the point of view of cost is reduced, second rack 357 may not necessarily be set, and then, the synchronous transmission machine
Structure 348 need not also be set.
As shown in Figure 3 B, the transverse-moving mechanism 34 also includes the support meanss 349 being fixed on bedstead 30, the support dress
Put 349 lateral ends for being located at the first rack 345 and the second rack 357, it may also be said to which support meanss 349 are located at moving bed
Body 33 either upper strata bed body 3 or a lateral end of medical transfer bed 100.Support meanss 349 include pedestal 3491 and
Roller 3492 and limiting section 3493 on pedestal, the pedestal 3491 are fixedly mounted on bedstead 30, the limiting section
3493 include the bar portion 3493a and limited post 3493b extended from bar portion 3493a, thus, it is in barb that limiting section 3493 is overall
Shape, the limited post 3493b extend along the longitudinal X for moving bed body 33, it is preferred that limited post 3493b is vertical with bar portion 3493a.
Likewise, it is to ensure the mobile uniform force on longitudinal direction X of bed body 33, in the embodiment of the present invention, the support meanss 349 are set
Two are equipped with, and two stopping means 349 are respectively positioned at longitudinal both ends of mobile bed body 33.
[rotating mechanism]
As shown in Fig. 3 A, Fig. 3 B and Fig. 3 C, rotating mechanism 35 is arranged on the second sliding block 356, including the second power source 351
And the rotary power transmission mechanism 352 being connected with the second power source 351；Second power source exports to be turned for driving drum
Dynamic driving force；The rotary power transmission mechanism 352 is used to pass the driving force of the second power source 351, the present invention
In embodiment, the rotary power transmission mechanism 352 is also connected with roller 334, is rotated for driving drum 334.
The rotary power transmission mechanism 352 includes the second active combined respectively with the second power source 351 and roller 334
Sprocket wheel and second the second chain 353 by movable sprocket and with two sprocket engagements.
More fully to improve space availability ratio, second power source 351 is oppositely arranged with the first power source 341, tool
Body, along the longitudinal direction X of medical transfer bed 100, second power source 351 and the first power source 341 are least partially overlapped,
As shown in Figure 3 B, it is preferred that the rotation axis of first power source 351 is conllinear with the rotation axis of the first power source 341.
As illustrated, the rotating mechanism 35 also includes being used for the second connector 36 for fixing the second power source 351, it is described
Second connector 36 is fixedly connected with mobile bed body 33, and is fixedly installed on the second sliding block 356, thus, described second is dynamic
Realized and connected with mobile bed body 33 by the second connector 36 in power source 351.
As shown in Fig. 3 B and Fig. 3 C, second connector 36 includes the second connector body 360, the second connector side plate
361 and connection the second connector body 360 and the second connector side plate 361 the second connector intermediate plate 362, described second
Power source 351 is fixedly mounted on the second connector side plate 361, the second connector body 360 also respectively with the second sliding block
356 are fixedly connected with mobile bed body 33；When transverse-moving mechanism 34 drives mobile bed body 33 to move, mobile bed body 33 passes through described the
Two connectors 36 drive rotating mechanism 35 to move together；Second connector 36 also functions to the effect of the mobile bed body 33 of support,
Thus, first connector 37, the second connector 36 and described two support meanss 349 support mobile bed body 33 respectively
Four angles, the steady of mobile bed body 33 has been effectively ensured.
In the embodiment of the present invention, second chain 353 needs to lead with second respectively through the second connector intermediate plate 362
Movable sprocket and the second passive sprocket engagement, to keep the rigidity of the second connector intermediate plate 362, such as Fig. 3 A and Fig. 3 B institutes
Show, the intermediate groove 363 for allowing the second chain 353 to pass through is offered on the second connector intermediate plate 362.
As described above, lateral dynamics transmission mechanism 342 and rotary power transmission mechanism 352 are sprocket wheel link chain mechanism, institute
It is motor to state the first power source 341 and the second power source 351, sprocket wheel and motor connection in the sprocket wheel link chain mechanism, is used
Passed in the driving force for exporting motor.
[position limiting structure of mobile bed body]
As shown in Figure 4 A and 4 B shown in FIG., because mobile bed body 33 can move along horizontal Y, to limit the mobile bed body 33
Displacement, prevent from moving the movement of bed body 33 exceeds range, and the limited post 3493b on bed board mounting bracket 331 with setting
The mating groove 331a put coordinates.
The mating groove 331a extends along the horizontal Y for moving bed body 33 on bed body mounting bracket 331 is moved, limited post
3493b enters in mating groove 331a；It is contemplated that the limited post 3493b and mating groove 331a can with transposition,
That is limited post 3493b is arranged on mobile bed body mounting bracket 331, and mating groove 331a is arranged on limiting section 3493.And then can be with
It is summarised as：The mating groove 331a and limited post 3493b form the stopping means of mobile bed body, and the two joint portion and is tied each other
Conjunction portion, when the limited post 3493b is joint portion, mating groove 331a is to be combined portion；When the mating groove 331a is knot
During conjunction portion, limited post 3493b is to be combined portion.
[bed board and the anti-slip structure of transmission belt]
Fig. 5 is the overall structure diagram of bed board in medical transfer bed of the present invention；Fig. 6 is along moving the vertical of bed body
Sectional view to after the cutting of direction.
As shown in figure 5, it is in cuboid that bed board 332 is overall, including be sequentially connected curved portions 3321, the and of inclined plane part 3322
Planar portions 3323, on vertical direction Z, the bed board 332 has top surface 332b and bottom surface 332c, for ease of 333 turns of transmission belt
Dynamic, the curved portions 332, inclined plane part 3322 and planar portions 3323 form step on top surface 332b, the also shape on the 332c of bottom surface
Into step.
Specifically, observe bed board 332, in +Z direction, curved portions 3321, inclined plane part 3322 and planar portions along -X direction
3323 gradually increase in the height residing for top surface 332b, and planar portions 3323 are in downstream in other words, and curved portions 3321 are in upstream,
Inclined plane part 3322 is between planar portions 3323 and curved portions 3321；In +Z direction, the curved portions 3321, inclined plane part 3322
With planar portions 3323 in the gradually also gradually increase of the height residing for the 332x of bottom surface, that is to say, that in +Z direction, curved portions 3321
Center, the center of inclined plane part 3322 and the center of planar portions 3323 gradually rise.
As described above, transmission belt 333 drives rotation by roller 334, and the roller 334 is driven by the second power source 351,
And second power source 351 be provided only on an end of the longitudinal direction of roller 334, therefore, the longitudinal stress of roller 334 may not
, so as to cause transmission belt 333 be likely to occur along its longitudinal direction offset the problem of.
To solve the above problems, as shown in Figure 5 and Figure 6, it is provided between the bed board 332 and transmission belt 333 anti-offset
Device, specifically, being provided with bed board groove 332a on the bed board 332, projection 333a is provided with accordingly in transmission belt 333,
The projection 333a protrudes from transmission belt 333 towards the side of bed board 332, and is combined with bed board groove 332a.
The bed board groove 332a extends on bed board 332 along its transverse direction Y, and accordingly, the projection 333a is being passed
Extend on defeated band 333 along its transverse direction Y, when transmission belt 333 has the trend along the skew of its longitudinal direction, pass through the projection
333a and bed board groove 332a combination, this movement tendency of transmission belt 333 are prevented from, thus, the anti-deviation device energy
The movement locus of transmission belt 333 is enough effectively ensured.
Because transmission belt 333 is coated with bed body 332 and roller 334, and the side of transmission belt 333 towards bed body be provided with it is prominent
Rise, therefore, to ensure that transmission belt 333 when by roller 334, occurs without interim card, as shown in Figure 4 A, phase on the roller 334
That answers is also equipped with roller groove 334a, for being combined with the projection 333a.The quantity of the projection 333a is excellent more than one
Elect even numbers as, and be symmetrical arranged on the longitudinal centre line of transmission belt 333, accordingly, the bed board groove 332a and roller ditch
Groove 334a quantity is identical with projection 333a quantity.
[other structures explanation]
Fig. 7 be medical transfer bed of the present invention from its longitudinal direction when side view；Fig. 8 be the present invention relates to
The cutting in transverse direction of medical transfer bed stereogram.
To ensure the more stable rotation of the transmission belt 333, transmission belt 333, which takes, is maintained at tensioning state quarter, therefore, institute
The strainer that mobile bed body 33 also includes being arranged in bed board mounting bracket 331 is stated, once there is the mark of relaxation in transmission belt 333
As, you can by adjusting strainer, by the re-tensioning of transmission belt 333.
As shown in fig. 6, the strainer includes roller mounting blocks 335, bolt 336 and sliding groove 3311, the roller
Mounting blocks 335 are located in sliding groove 3311, and bolt 336 is arranged in the side wall of sliding groove 3311, and abuts roller mounting blocks
335, when needing to be tensioned transmission belt 333, it is only necessary to tighten bolt 336.
As described above, stopping means is provided with mobile bed body 33, to limit the displacement of mobile bed body 33, further
, the displacement of bed body 33 is moved for more precise control, the medical transfer bed 100 is also including being arranged on bedstead 30
(preferably, the detection piece 5 of detection piece 5 in first position sensor 41, second place sensor 42 and mobile bed body 33
It is fixedly installed on bed board mounting bracket 331), the first position sensor 41 and second place sensor 42 are along moving bed body 33
Horizontal direction arranges that, respectively positioned at two lateral ends of mobile bed body 33, along the +Y direction for moving bed body 33, the second place passes
Sensor 42 is located at the downstream of first position sensor 41；When mobile bed body 33 be in removal state and stopped, the detection piece 5 and
The correspondence of second place sensor 42, when mobile bed body 33 is in retracted mode and stopped, the detection piece 5 senses with first position
The correspondence of device 41.On the horizontal direction of mobile bed body 33, between first position sensor 41 and second place sensor 42 away from
The ultimate range that can be moved from as mobile bed body 33.
Certainly, the position of the detection piece and sensor can also be exchanged, i.e., detection piece is installed on bedstead 30, now
Detection piece is two, and position sensor is installed in mobile bed body 33, and now position sensor is 1.It is meanwhile described medical
Transfer bed 100 also includes being used for the control system for controlling the first sensor 41, second sensor 42 and detection piece 5 to work,
And for providing the power supply of electric energy for control system.
The medical transfer bed 100 can also set more measuring apparatus wherein as needed, such as measuring
The equipment of the physiological parameters such as patient temperature, pulse, heartbeat, blood pressure, height, body weight, the physiological parameter can pass through control
Display device on device 32 is shown；Further widen, can also be set on the medical transfer bed 100 for first aid
Oxygen breathing device, for beat transfusion bottle store hook etc..
The first power source 341 and the second power source 351 in medical transfer bed 100 of the present invention are arranged in shifting
Two ends of the dynamic longitudinal direction of bed body 33, wherein the first power source 341 is used for the movement for controlling mobile bed body 33, the second power
Source 351 is used for the movement of controlling transmission band 333, and is on the longitudinal direction of upper strata bed body 3 in the longitudinal direction of mobile bed body 33,
First power source 341 and the second power source 342 are least partially overlapped, thus, the space quilt of the inside of the medical transfer bed 100
Reasonable distribution, in maintenance and maintenance, the layout of each part can be seen clearly faster, so as to mitigate the work of related personnel significantly
Amount.
Claims (9)
1. a kind of medical transfer bed, including base, elevating mechanism and upper strata bed body, the elevating mechanism is arranged on base, on
Layer bed body is fixedly connected with elevating mechanism；
The upper strata bed body includes bedstead, the mobile bed body being arranged on bedstead and transverse-moving mechanism and rotating mechanism；
The mobile bed body includes bed board mounting bracket, bed board, transmission belt and roller, and the bed board mounting bracket is movably mounted at
On bedstead, bed board is fixedly mounted on bed board mounting bracket, and roller is rotatably installed on bed board mounting bracket, the transmission belt bag
Overlay on bed board, roller and bed board mounting bracket,
Transverse-moving mechanism moves the mobile bed body in the horizontal, and rotating mechanism drives transmission belt to rotate by rotating roller, described
Transverse-moving mechanism includes the first power source that output is used to drive the driving force of mobile bed body movement, it is characterised in that
The transverse-moving mechanism also includes the first connector being fixedly connected with mobile bed body, and first power source connects by first
Fitting is connected with mobile bed body.
2. a kind of medical transfer bed according to claim 1, it is characterised in that the rotating mechanism includes output and is used to drive
Second power source of the driving force that dynamic roller rotates, transverse-moving mechanism and rotating mechanism are separately positioned on two longitudinal directions of upper strata bed body
End, on the longitudinal direction of upper strata bed body, first power source and the second power source are least partially overlapped.
3. a kind of medical transfer bed according to claim 2, it is characterised in that the rotating mechanism also includes and moving bed
The second connector that body is fixedly connected, second power source are connected by the second connector with mobile bed body.
4. a kind of medical transfer bed according to claim 3, it is characterised in that the transverse-moving mechanism also includes lateral dynamics
Transmission mechanism, laterally driven gear, the first rack, the first guide rail, the first sliding block, the second rack, the second guide rail, the second sliding block,
3rd connector and synchronous transmission mechanism；
First rack, the second rack, the first guide rail and the second guide rail extending laterally along bedstead, and be fixed on bedstead
On；
First sliding block and the second sliding block are respectively slidably arranged on the first guide rail and the second guide rail；
The laterally driven gear is fixed on the 3rd connector, and is engaged with lateral dynamics transmission mechanism and the first rack；
The lateral dynamics transmission mechanism is also connected with the first power source；
First connector is also fixedly connected with the first sliding block, and the second connector is also fixedly connected with the second sliding block；3rd connects
Fitting is also fixedly connected with mobile bed body；
The synchronous transmission mechanism is combined with laterally driven gear and the second rack.
5. a kind of medical transfer bed according to claim 4, it is characterised in that along the longitudinal direction of medical transfer bed, institute
State the first rack to be disposed adjacent with the first guide rail, the second rack is disposed adjacent with the second guide rail.
6. a kind of medical transfer bed according to claim 5, it is characterised in that along the horizontal direction of medical transfer bed, institute
State the first rack and the first guide rail parallel, the second rack and the second guide rail parallel.
7. a kind of medical transfer bed according to claim 6, it is characterised in that the transverse-moving mechanism also includes being fixed on bed
Support meanss on frame, the support meanss are located at a lateral end of the first rack and the second rack.
8. a kind of medical transfer bed according to claim 4, it is characterised in that the rotating mechanism also includes moving with second
The rotary power transmission mechanism of power source connection, the rotary power transmission mechanism are also connected with roller, are rotated for driving drum.
9. a kind of medical transfer bed according to claim 8, it is characterised in that the lateral dynamics transmission mechanism and rotation
Power drive mechanism is sprocket wheel link chain mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633847.7A CN107361927A (en) | 2017-07-29 | 2017-07-29 | A kind of medical transfer bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633847.7A CN107361927A (en) | 2017-07-29 | 2017-07-29 | A kind of medical transfer bed |
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| CN107361927A true CN107361927A (en) | 2017-11-21 |
Family
ID=60307870
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633847.7A Pending CN107361927A (en) | 2017-07-29 | 2017-07-29 | A kind of medical transfer bed |
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| Country | Link |
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| CN (1) | CN107361927A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108743059A (en) * | 2018-06-14 | 2018-11-06 | 余庆县人民医院 | A kind of Medical transport pushing bed |
| CN110151438A (en) * | 2019-06-21 | 2019-08-23 | 厦门市宝莘医疗科技有限公司 | A kind of medical-care bed and the method by medical-care bed transfer patient |
| CN111345946A (en) * | 2020-04-25 | 2020-06-30 | 佛山晓微企业管理咨询有限公司 | Power mechanism for patient transfer bed |
| CN113230045A (en) * | 2021-05-07 | 2021-08-10 | 威海威高齐全医疗设备有限公司 | Medical transfer car of weighing in real time |
| WO2021179294A1 (en) * | 2020-03-13 | 2021-09-16 | 上海西门子医疗器械有限公司 | Medical bed horizontal driving mechanism and medical bed horizontal driving system, and medical bed |
| CN114458692A (en) * | 2022-01-07 | 2022-05-10 | 佛山晓微企业管理咨询有限公司 | Improved structure of power mechanism for patient transfer bed |
| US11628111B1 (en) * | 2022-03-30 | 2023-04-18 | Able Innovations Inc. | Transfer device with platform plate having two-sided functionality |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108743059A (en) * | 2018-06-14 | 2018-11-06 | 余庆县人民医院 | A kind of Medical transport pushing bed |
| CN110151438A (en) * | 2019-06-21 | 2019-08-23 | 厦门市宝莘医疗科技有限公司 | A kind of medical-care bed and the method by medical-care bed transfer patient |
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| WO2021179294A1 (en) * | 2020-03-13 | 2021-09-16 | 上海西门子医疗器械有限公司 | Medical bed horizontal driving mechanism and medical bed horizontal driving system, and medical bed |
| CN111345946A (en) * | 2020-04-25 | 2020-06-30 | 佛山晓微企业管理咨询有限公司 | Power mechanism for patient transfer bed |
| CN113230045A (en) * | 2021-05-07 | 2021-08-10 | 威海威高齐全医疗设备有限公司 | Medical transfer car of weighing in real time |
| CN114458692A (en) * | 2022-01-07 | 2022-05-10 | 佛山晓微企业管理咨询有限公司 | Improved structure of power mechanism for patient transfer bed |
| US11628111B1 (en) * | 2022-03-30 | 2023-04-18 | Able Innovations Inc. | Transfer device with platform plate having two-sided functionality |
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