CN108392359A - A kind of intervertebral disc operation bed special - Google Patents
A kind of intervertebral disc operation bed special Download PDFInfo
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- CN108392359A CN108392359A CN201810311588.0A CN201810311588A CN108392359A CN 108392359 A CN108392359 A CN 108392359A CN 201810311588 A CN201810311588 A CN 201810311588A CN 108392359 A CN108392359 A CN 108392359A
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- intervertebral disc
- elevating lever
- hinged
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- 230000003028 elevating effect Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000004443 Ricinus communis Nutrition 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls 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
- A61G13/104—Adaptations for table mobility, e.g. arrangement of wheels
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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 discloses a kind of intervertebral disc operation bed special, including bed frame component, the chair assembly and lower foundation assembly for beds that are mounted on the bed frame on component；The chair assembly includes head deck, back, rear mobile bed plate, and the back is connected with rear mobile bed plate, and the second device of driving back lifting is equipped on the back；The lower foundation assembly for beds includes pedestal and the bedstead elevating mechanism being mounted on the base, the bedstead elevating mechanism includes the first rocking bar, the second rocking bar and the connecting rod being connected between two rocking bars, the quantity of the connecting rod is two, it is installed with push rod between described two connecting rods, the first driving means of driving bed frame lifting are installed on the push rod.The first driving means and the second driving device both can also be the electric drive mode of electric cylinder driving with the screw-nut transmission system of manual actuation.Two kinds of type of drive can be used in combination, and expand the scope of application of intervertebral disc operation bed special.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of intervertebral disc operation bed special.
Background technology
The function and type of existing medical bed are just more and more abundant, and present most of multi-functional medical beds are driven by electric power
Dynamic, most of the medical bed by manually controlling all is to belong to the simple medical bed of some functions.For interverbebral disc patient,
When making intervertebral disc operation, the gap being desirable between the vertebra by waist is opened, in favor of being anaesthetized, being punctured, intervene operation
Treatment, at present still without being directed to the dedicated medical bed of intervertebral disc operation.Application No. is 201710142998.2 patent of invention Shens
Please disclose a kind of multifunctional medicinal bed, including bed frame component, the chair assembly that is fixed on the bed frame component and
Lower foundation assembly for beds, the chair assembly include back, further include the first driving means for driving back to lift.This is multi-functional
The back of medical bed individually lifts, and is not connected with other bed boards, does not meet Human Physiology curve.
Invention content
The technical issues of for no medical bed dedicated for intervertebral disc operation existing in the prior art, it is proposed that such as
Lower technical solution：
A kind of intervertebral disc operation bed special, including bed frame component, be mounted on the chair assembly on the bed frame on component with
And lower foundation assembly for beds；
The bed frame component includes bed frame and bed frame strut, and the bed frame strut is fixedly connected with bed frame；
The chair assembly includes head deck, back, rear mobile bed plate, and the head deck is fixedly mounted on bed frame,
The back is connected with rear mobile bed plate, and the second driving device of driving back lifting is equipped on the back；
The lower foundation assembly for beds includes pedestal and the bedstead elevating mechanism being mounted on the base, and the bedstead elevating mechanism includes
First rocking bar, the second rocking bar and the connecting rod being connected between two rocking bars, first rocking bar and the second rocking bar respectively with it is upper
Bed-frame support-pole, pedestal are hinged, and the quantity of first rocking bar and the second rocking bar is respectively two, the quantity of the connecting rod
It is two, push rod is installed between described two connecting rods, first that driving bed frame lifting is equipped on the push rod drives
Dynamic device.
The beneficial effects of the invention are as follows：The medical bed of the present invention is equipped with two sets of driving devices, is driving back lifting respectively
The second driving device and driving bed frame lifting first driving means, first driving means can drive chair assembly whole
Lifting, the second driving device can drive back individually to lift, it is ensured that when being performed the operation, the height and waist of bed board entirety
The height of plate is adapted to optimum position when corrective surgery, and the integral elevating of bed board is also provides conveniently for patient's bunk bed.
Further, second driving device is electric cylinder, and the cylinder body of the electric cylinder is mounted on bed frame, the electricity
The piston of dynamic cylinder is hinged with back.
Advantageous effect using above-mentioned further technical solution is：Electric cylinder can be direct under the control of appliance controller
Push the lifting of back, back up-down mode flexible and convenient.
Further, the first driving means are electric cylinder, and the cylinder body of the electric cylinder is mounted on the base, described electronic
The piston of cylinder is hinged with push rod.
Advantageous effect using above-mentioned further technical solution is：Electric cylinder can push directly on chair assembly and integrally rise
Drop facilitates the whole height of surgeon flexibility adjustment bed body.
Further, second driving device is screw-nut transmission system, and the screw-nut transmission system includes leading
Rail, leading screw, screw, screw mounting base, lifting auxiliary frame, pull rod, back elevating lever, the guide rail, leading screw, pull rod are installed in
On bed frame strut, the screw coordinates with lead screw transmission, and the screw is fixedly mounted in screw mounting base, the screw peace
Sliding block is installed on dress seat, the sliding block is slidably arranged on guide rail, and back elevating lever upper end is hinged with back, lower end
It is hinged with lifting auxiliary frame；
Sliding slot is machined on the pull rod, the lower end of the lifting auxiliary frame is mounted in the sliding slot of pull rod, upper end and back liter
Drop bar is hinged, and middle part is hinged with screw mounting base.
Advantageous effect using above-mentioned further technical solution is：It is rotated by manual actuation leading screw, leading screw is passed with screw
Dynamic cooperation driving back lifting；The scope of application of the bed special of the present invention is enabled to using manual mode driving back lifting
Extensively, it can also perform the operation the case where having a power failure.
Further, the back elevating lever is the electric cylinder of compressive state.
Advantageous effect using above-mentioned further technical solution is：Manual actuation mode had both may be used in the lifting of back,
Electric drive mode can also be used, can be selected according to actual conditions using manual actuation or electric drive.
Further, the first driving means are screw-nut transmission system, and the screw-nut transmission system includes leading
Rail, leading screw, screw, screw mounting base, elevating lever, the screw are fixedly mounted in screw mounting base, the screw mounting base
On be equipped on sliding block, the sliding block is slidably arranged on guide rail, and described elevating lever one end is hinged with push rod, one end and screw
Seat is hinged, and the leading screw coordinates with screw transmission.
Advantageous effect using above-mentioned further technical solution is：The lifting of the bed frame can also use manual actuation
Mode.
Further, the elevating lever is the electric cylinder of compressive state.
Advantageous effect using above-mentioned further technical solution is：Manual actuation can both may be used in the lifting of bed frame
Mode can also use electric drive mode, can be selected according to actual conditions using manual actuation or electric drive.
Further, the screw-nut transmission system of the first driving means further includes the first sprocket wheel and the second sprocket wheel, institute
It states the first sprocket wheel to be fixedly connected with leading screw, second sprocket wheel, which is fixed by the bracket, to be mounted on the base, second sprocket wheel
Position is higher than the first sprocket wheel, and first sprocket wheel is connected with the second sprocket wheel by chain.
Advantageous effect using above-mentioned further technical solution is：By driving the second sprocket wheel to drive the rotation of the first sprocket wheel,
To drive leading screw to rotate, leading screw drives elevating lever movement to push bed frame integral elevating.Since the position of the second sprocket wheel is higher than
First sprocket wheel facilitates doctor's manual actuation sprocket wheel to rotate.
Further, bed body transverse-moving mechanism is installed, the bed body transverse-moving mechanism includes castor, castor lifting on the pedestal
Device, the caster lifting device include cam elevating lever, cam, camshaft, step on ring, and the castor is mounted on cam elevating lever
On, the cam is in close contact with cam elevating lever, and the cam is fixedly mounted on camshaft, and the ring of stepping on is consolidated with camshaft
Fixed connection.
Advantageous effect using above-mentioned further technical solution is：Castor can be lifted flexibly, laterally be moved when needing bed body
When dynamic, castor landing, bed body pedestal leaves ground, bed body is facilitated to move.
Further, it is provided with facial air hole on the head deck.
Advantageous effect using above-mentioned further technical solution is：When carrying out lumbar operation, it is desirable that patient lies prone in bed board
On, facial air hole is arranged on head deck can make patient respiratory unobstructed.
Description of the drawings
Fig. 1 is the front view of the embodiment of the present invention one；
Fig. 2 is the right view of the embodiment of the present invention one；
Fig. 3 is one caster lifting mechanism A-A sectional views of the embodiment of the present invention；
Fig. 4 is one rocking bar of the embodiment of the present invention and pedestal hinge point B-B sectional views；
Fig. 5 is the front view of the embodiment of the present invention two；
Fig. 6 is the right view of the embodiment of the present invention two；
Fig. 7 is the front view of the embodiment of the present invention three；
Fig. 8 is the vertical view of the embodiment of the present invention three；
Fig. 9 is the sectional view in the faces D-D of the embodiment of the present invention three.
Figure 10 is that the embodiment of the present invention two lifts auxiliary frame stereogram；
Figure 11 is two nut seat stereogram of the embodiment of the present invention.
In figure, 1：Bed frame component, 11：Bed frame.12：Bed frame strut, 2：Chair assembly, 21：Head deck, 22：
Back, 23：Mobile bed plate afterwards, 3：Lower foundation assembly for beds, 31：First rocking bar, 32：Pedestal, 33：Connecting rod, 34：Second rocking bar, 35：It pushes away
Bar, 4：Bed body transverse-moving mechanism, 41：Step on ring, 42：Caster lifting device, 421：Cam elevating lever, 422：Cam, 423：Camshaft,
424：Camshaft stand, 425：Cam sleeve, 43：Castor, 5：Supporting leg, 6：First driving means, 601：Leading screw, 602：Guide rail,
603：Sliding block, 604：Nut seat, 605：First sprocket wheel, 606：Chain, 607：First sprocket wheel, 608：Elevating lever, 7：Second driving
Device, 701：Crank, 702：Pull rod, 703：Leading screw, 704：Guide rail, 705：Nut seat, 706：Lifting auxiliary frame, 707：Back liter
Drop bar, 708：Sliding block, 8：Distribution box.
Specific implementation mode
Below in conjunction with attached drawing, the present invention is described in detail, and illustration is only used for explaining the present invention, is not used to limit
Determine the scope of the present invention.
Embodiment one, in the present embodiment, first driving means 6 and the second driving device 7 are electric cylinder.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the intervertebral disc operation bed special of the present embodiment is by bed frame component 1, bed board
Component 2, lower foundation assembly for beds 3 form, and the bed frame component 1 includes bed frame 11, bed frame strut 12, the bed frame strut
12 are fixedly mounted on bed frame 11.
The chair assembly 2 includes head deck 21, back 22, rear mobile bed plate 23, and the head deck 21 fixes peace
On bed frame 11, the back 22 is hinged on bed frame 11, and the rear mobile bed plate 23 is hinged with back 22.
The lower foundation assembly for beds 3 includes the first rocking bar 31, pedestal 32, connecting rod 33, the second rocking bar 34, push rod 35, and described the
One rocking bar 31 is identical with the shape of the second rocking bar 34, is triangle, is equipped with hinge joint on three angles of triangle, first shakes
Bar and the second rocking bar are separately positioned on head of a bed position and tailstock position, two rocking bars respectively with pedestal 32,12 phase of bed frame strut
Hinged, connecting rod 33 is hinged between the first rocking bar 31 and the second rocking bar 34.
The quantity of first rocking bar 31 and the second rocking bar 34 is respectively two, is separately positioned on the both sides of bed body pedestal 32, even
The quantity of bar 33 is also two, is installed with push rod 35 between described two connecting rods, the first drive is equipped on the push rod 35
Dynamic device 6, in the present embodiment, first driving means 6 are electric cylinder, and piston and the push rod 35 of the electric cylinder are hinged, institute
The cylinder body for stating electric cylinder is hinged on pedestal 32.The piston of the electric cylinder pushes connecting rod 33 to swing back and forth by push rod 35, even
Bar 33 pushes the first rocking bar 31 and the second rocking bar 34 to rotate synchronously, and the first rocking bar 31 and the rotation of the second rocking bar 34 push bed frame group
Part 1 lift, when push rod 35 is moved to head of a bed direction, the first rocking bar 31 and the second rocking bar 34 rotationally clockwise, bed frame
Component rises；When push rod 35 is moved to tailstock direction, the first rocking bar 31 and the second rocking bar 34 rotate in an anti-clockwise direction, bed frame
Component declines.
Second driving device 7 is installed on the back 22, in the present embodiment, second driving device 7 is also electric cylinder,
The piston of the electric cylinder is hinged with back 22, and the cylinder body of electric cylinder is mounted on bed frame 11, and the electric cylinder pushes waist
Plate 22 lifts, and the back 22 is hinged with rear mobile bed plate 23,23 1 raising of mobile bed plate after the lifting of the back 22 drives
Drop.
The distribution box 8 controls the dynamic of the electric cylinder in first driving means 6 and the second driving device 7 by electric switch
Make.
Supporting leg 5 is also installed on the pedestal 32, the quantity of the supporting leg 5 is four, is touched with ground, described
Supporting leg 5 is used to support lower foundation assembly for beds 3.
Bed body transverse-moving mechanism 4 is also equipped on the pedestal 32, the bed body transverse-moving mechanism includes stepping on ring 41, castor lifting
Device 42, castor 43, the caster lifting device 42 include cam elevating lever 421, cam 422, camshaft 423, camshaft branch
Frame 424, cam sleeve 425, the cam elevating lever 421, cam 422, camshaft stand 424 are sequentially arranged at convex from top to bottom
In wheel sleeve 425, spring, the spring supporting cam elevating lever 421 and cam 422 are set on the cam elevating lever 421
It is in close contact, the cam 422 is fixedly mounted on camshaft 423, and the camshaft 423 is fixedly connected with ring 41 is stepped on, described
Camshaft stand 424 is mounted on the top of cam 422, is flexibly connected with camshaft 423, and the castor 43 is lifted mounted on cam
It can rotate on bar 421 and around cam elevating lever 421.
The process of 43 oscilaltion of the castor is as follows：41 rotation cam axis 423 of ring is stepped in rotation, thus rotation cam 422,
Cam 422 pushes cam elevating lever 421 to move up and down, when plane on 422 maximum radius outer surface of cam contact elevating lever 421
When, castor 43 moves down, and contacts ground, and supporting leg 5 leaves ground, moves bed body with hand push, castor 43, which rolls, drives bed body lateral
It is mobile；Ring 41 is stepped in rotation, and when plane on the least radius outer surface of cam 422 contact cam elevating lever 421, castor 43 is upward
It is mobile, ground is left, supporting leg 5 contacts ground, and bed body is immovable.
Embodiment two, as shown in Figure 5, Figure 6, in the present embodiment, it is described driving back lifting the second driving device 7 and
It is screw-nut transmission system to drive the first driving means 6 of bed frame lifting, remaining is identical as embodiment one.
Second driving device 7 is auxiliary including crank 701, pull rod 702, leading screw 703, guide rail 704, nut seat 705, lifting
Help frame 706, back elevating lever 707, sliding block 708.The pull rod 702, leading screw 703, guide rail 704 are installed in bed frame strut 12
On, in the present embodiment, the quantity of the guide rail 704 is two, and screw is installed in the nut seat 705（In figure not
It shows）, the crank 701 is connected with leading screw 703, and the crank 701 drives leading screw 703 to rotate, and leading screw 703 drives screw
（It is not shown in figure）It is moved on leading screw 703, the screw is fixedly mounted on nut seat 705, fixed on the nut seat 705
Sliding block 708 is installed, the nut seat 705 is moved with movable slider 708 on guide rail 602,703 one end of the pull rod and bed frame
11 are connected, and the other end is equipped with sliding slot, and the lifting auxiliary frame 706 is in inverted " v " shape shape, lifts and is equipped with altogether on auxiliary frame 706
The lower end of three hinge joints, the hinge joint and back elevating lever 707 of upper end is hinged, intermediate hinge joint and 705 phase of nut seat
Hinged, lower end hinge joint is mounted in the sliding slot of pull rod 702, and the nut seat 705 pushes lifting auxiliary frame 706 to move.
707 upper end of back elevating lever is hinged with back 22, and lower end is hinged with lifting auxiliary frame 706.
The first driving means 6 include leading screw 601, guide rail 602, sliding block 603, nut seat 604, the first sprocket wheel 605, chain
The quantity of item 606, the second sprocket wheel 607, elevating lever 608, the guide rail 602 is two, is installed on pedestal, the leading screw
601 and screw（It is not shown in figure）Transmission cooperation, the screw are mounted in nut seat 604, fixed peace on the nut seat 604
Equipped with sliding block 603, the sliding block 603 is slidably arranged on guide rail 602, and the sliding block 603 assists nut seat 604 in leading screw 601
The movement of upper stabilization.608 one end of the elevating lever is hinged on nut seat 604, and one end is hinged on push rod 35, first chain
Wheel 605 is mounted on the end of leading screw 601, and the second sprocket wheel 607 is mounted on the base by holder, the position of second sprocket wheel 607
The position higher than the first sprocket wheel 605 is set, is connected by chain 606 between the first sprocket wheel 605 and the second sprocket wheel 607.
The course of work that the second driving device 7 driving back 22 lifts in the present embodiment is as follows：
When needing back 22 to rise, drive nut seat 705 along leading screw 703 to tailstock direction by 701 rotational lead screw 703 of crank
Mobile, nut seat 705 drives lifting auxiliary frame 706 to be moved to bed end along the sliding slot of pull rod 702, and lifting auxiliary frame 706 drives
Back elevating lever 707 is moved to tailstock direction together, and driving back rises, when lifting auxiliary frame 706 is moved to pull rod sliding slot most
It when the position of inner end, is rotated further leading screw 703 and nut seat 705 is driven to be moved to tailstock direction, nut seat 705 pushes lifting auxiliary
Frame 706 is swung clockwise along 702 top of pull rod, and lifting auxiliary frame 706 pushes back elevating lever 707 to move up, to
Back is pushed to move up.
When needing back 22 to decline, rotational lead screw 703 drives nut seat 705 to be moved to head of a bed direction, lifts auxiliary frame
706 first along 702 top of pull rod counterclockwise swing, lifting auxiliary frame 706 lower surface contacted with nut seat 705 after, continuation
Rotational lead screw 703 makes nut seat 705 be moved to head of a bed direction, and nut seat 705 drives lifting auxiliary frame 706 along pull rod sliding slot one
And moved to head of a bed direction, to pull back 22 to decline, when the lower end hinge joint of lifting auxiliary frame 706 is along 702 sliding slot of pull rod
When being moved to the vertex of sliding slot to head of a bed direction, back 22 is lain in a horizontal plane in rear mobile bed plate 23 on bed frame 11.
In the present embodiment, first driving means drive the course of work of bed frame lifting as follows：Second is driven by crank
Sprocket wheel 607 rotates, and the second sprocket wheel 607 drives the first sprocket wheel 605 to rotate by chain 606, and the first sprocket wheel 605 drives leading screw 601
Rotation, leading screw 601 drive nut seat 604 to be moved along leading screw.
When needing bed body to rise, rotational lead screw 601 drives nut seat 604 to be moved to head of a bed direction, and nut seat 604 drives
Elevating lever 608 to head of a bed direction move, elevating lever 608 push push rod 35 to head of a bed direction move, push rod 35 push connecting rod 33 to
Head of a bed direction is swung, and the first rocking bar 31 and the second rocking bar 34 is pushed rotationally clockwise, bed frame 11 to be pushed to rise along pedestal.
When needing bed body to decline, rotational lead screw 601 drives nut seat 604 to be moved to tailstock direction, and nut seat 604 drives
Elevating lever 608 is moved to tailstock direction, and elevating lever 608 pushes connecting rod 33 to be swung to tailstock direction, and the first rocking bar 31 and second shakes
Bar 34 is rotated in an anti-clockwise direction along pedestal, and bed frame 11 is pulled to decline.
Embodiment three in the present embodiment drives the elevating lever 608 and second in first driving means 6 in embodiment two
Back elevating lever 707 in dynamic device 7 is changed to the electric cylinder of compressive state, remaining structure is identical as embodiment two.
In the present embodiment, the type of drive of first driving means and the second driving device respectively there are two types of, be to use respectively
The manual actuation mode of screw-nut transmission system and the electric drive mode driven using electric cylinder.
When first driving means 6 are using manual actuation mode, lifted with screw-nut transmission system drives bed frame,
Electric cylinder does not work, only the supporting role of lifting bar；When the second driving device 7 is using manual actuation mode, with silk
Thick stick screw transmission system drives back lifts, and electric cylinder does not also work, and only plays the supporting role of back elevating lever.
When first driving means 6 are using electric drive mode, screw-nut transmission system is inoperative, and electronic the cylinder piston is stretched
Contracting driving push rod moves；When the second driving device 7 is using electric drive mode, screw-nut transmission system is inoperative, electronic
The piston telescopic drive back lifting moving of cylinder.
First driving means and the mutually matched type of drive of the second driving device can there are four types of, be respectively：
a：First driving means use manual actuation mode, the second driving device also to use manual actuation mode；
b：First driving means use manual actuation mode, the second driving device to use electric drive mode；
C：First driving means use electric drive mode, the second driving device to use manual actuation mode；
d：First driving means use electric drive mode, first driving means also to use Vidacare corp.
A variety of type of drive can flexibly be selected according to real work situation so that this practicality example intervertebral disc operation bed special
The scope of application it is wider.
Claims (10)
1. a kind of intervertebral disc operation bed special, including bed frame component are mounted on the chair assembly on component on the bed frame
And lower foundation assembly for beds；The bed frame component includes bed frame and bed frame strut, and the bed frame strut is solid with bed frame
Fixed connection, it is characterised in that：
The chair assembly includes head deck, back, rear mobile bed plate, and the head deck is fixedly mounted on bed frame,
The back is connected with rear mobile bed plate, and the second driving device of driving back lifting is equipped on the back；
The lower foundation assembly for beds includes pedestal and the bedstead elevating mechanism being mounted on the base, and the bedstead elevating mechanism includes
First rocking bar, the second rocking bar and the connecting rod being connected between two rocking bars, first rocking bar and the second rocking bar respectively with it is upper
Bed-frame support-pole, pedestal are hinged, and the quantity of first rocking bar and the second rocking bar is respectively two, the quantity of the connecting rod
It is two, push rod is installed between described two connecting rods, first that driving bed frame lifting is equipped on the push rod drives
Dynamic device.
2. intervertebral disc operation bed special according to claim 1, it is characterised in that：Second driving device is electronic
The cylinder body of cylinder, the electric cylinder is mounted on bed frame, and piston and the back of the electric cylinder are hinged.
3. intervertebral disc operation bed special according to claim 1, it is characterised in that：The first driving means are electronic
The cylinder body of cylinder, the electric cylinder is mounted on the base, and piston and the push rod of the electric cylinder are hinged.
4. intervertebral disc operation bed special according to claim 1 or 3, it is characterised in that：Second driving device is silk
Thick stick screw transmission system, the screw-nut transmission system include guide rail, leading screw, screw, screw mounting base, lifting auxiliary frame,
Pull rod, back elevating lever, the guide rail, leading screw, pull rod are installed on bed frame strut, and the screw is matched with lead screw transmission
It closes, the screw is fixedly mounted in screw mounting base, and sliding block, the sliding block sliding setting are equipped in the screw mounting base
On guide rail, back elevating lever upper end is hinged with back, and lower end is hinged with lifting auxiliary frame；
Sliding slot is machined on the pull rod, the lower end of the lifting auxiliary frame is mounted in the sliding slot of pull rod, upper end and back liter
Drop bar is hinged, and middle part is hinged with screw mounting base.
5. intervertebral disc operation bed special according to claim 4, it is characterised in that：The back elevating lever is compressive state
Electric cylinder.
6. intervertebral disc operation bed special according to claim 1 or 2, it is characterised in that：The first driving means are silk
Thick stick screw transmission system, the screw-nut transmission system include guide rail, leading screw, screw, screw mounting base, elevating lever, described
Screw is fixedly mounted in screw mounting base, is equipped on sliding block in the screw mounting base, and the sliding block, which is slidably arranged in, leads
On rail, described elevating lever one end is hinged with push rod, and one end is hinged with nut seat, and the leading screw coordinates with screw transmission.
7. intervertebral disc operation bed special according to claim 6, it is characterised in that：The elevating lever is the electricity of compressive state
Dynamic cylinder.
8. intervertebral disc operation bed special according to claim 6, it is characterised in that：The leading screw silk of the first driving means
Female transmission system further includes the first sprocket wheel and the second sprocket wheel, and first sprocket wheel is fixedly connected with leading screw, and second sprocket wheel is logical
It crosses holder to be fixedly mounted on pedestal, the position of second sprocket wheel is higher than the first sprocket wheel, first sprocket wheel and the second sprocket wheel
It is connected by chain.
9. intervertebral disc operation bed special according to claim 1, it is characterised in that：It is traversing that bed body is installed on the pedestal
Mechanism, the bed body transverse-moving mechanism include castor, caster lifting device, and the caster lifting device includes cam elevating lever, convex
Wheel, camshaft step on ring, and the castor is mounted on cam elevating lever, and the cam is in close contact with cam elevating lever, described convex
Wheel is fixedly mounted on camshaft, and the ring of stepping on is fixedly connected with camshaft.
10. intervertebral disc operation bed special according to claim 1, it is characterised in that：It is provided with face on the head deck
Portion's air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311588.0A CN108392359B (en) | 2018-04-09 | 2018-04-09 | Special bed for intervertebral disc operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311588.0A CN108392359B (en) | 2018-04-09 | 2018-04-09 | Special bed for intervertebral disc operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108392359A true CN108392359A (en) | 2018-08-14 |
| CN108392359B CN108392359B (en) | 2023-10-27 |
Family
ID=63099806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810311588.0A Active CN108392359B (en) | 2018-04-09 | 2018-04-09 | Special bed for intervertebral disc operation |
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| Country | Link |
|---|---|
| CN (1) | CN108392359B (en) |
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| US2764150A (en) * | 1954-06-11 | 1956-09-25 | Zimmer Mfg Company | Convex spinal frame |
| CA780247A (en) * | 1968-03-12 | H. Smiley Eldridge | Surgical table | |
| US6001076A (en) * | 1995-06-20 | 1999-12-14 | Nuffield Nursing Homes Trust | Apparatus for positioning a patient for spinal surgery |
| US20060253985A1 (en) * | 2004-11-10 | 2006-11-16 | Skripps Thomas K | Head support apparatus for spinal surgery |
| CN101287426A (en) * | 2005-04-01 | 2008-10-15 | 大卫·B.·巴斯 | Recliner spinal traction device |
| CN104546361A (en) * | 2014-12-29 | 2015-04-29 | 奚健 | Operating table for microscopic spine surgical operation |
| CN105287129A (en) * | 2015-10-20 | 2016-02-03 | 江苏赛康医疗设备有限公司 | Multifunctional medical bed |
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2018
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA780247A (en) * | 1968-03-12 | H. Smiley Eldridge | Surgical table | |
| FR434920A (en) * | 1911-09-23 | 1912-02-16 | Maurice Schaerer | Operating table |
| US2764150A (en) * | 1954-06-11 | 1956-09-25 | Zimmer Mfg Company | Convex spinal frame |
| US6001076A (en) * | 1995-06-20 | 1999-12-14 | Nuffield Nursing Homes Trust | Apparatus for positioning a patient for spinal surgery |
| US20060253985A1 (en) * | 2004-11-10 | 2006-11-16 | Skripps Thomas K | Head support apparatus for spinal surgery |
| CN101287426A (en) * | 2005-04-01 | 2008-10-15 | 大卫·B.·巴斯 | Recliner spinal traction device |
| CN104546361A (en) * | 2014-12-29 | 2015-04-29 | 奚健 | Operating table for microscopic spine surgical operation |
| CN105287129A (en) * | 2015-10-20 | 2016-02-03 | 江苏赛康医疗设备有限公司 | Multifunctional medical bed |
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|---|---|
| CN108392359B (en) | 2023-10-27 |
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