CN206324799U - Diagnostic couch elevating mechanism, diagnostic couch and Medical Devices - Google Patents
Diagnostic couch elevating mechanism, diagnostic couch and Medical Devices Download PDFInfo
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- CN206324799U CN206324799U CN201620976310.1U CN201620976310U CN206324799U CN 206324799 U CN206324799 U CN 206324799U CN 201620976310 U CN201620976310 U CN 201620976310U CN 206324799 U CN206324799 U CN 206324799U
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- swing arm
- diagnostic couch
- elevating mechanism
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- lifter
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Abstract
The utility model is related to a kind of diagnostic couch elevating mechanism, diagnostic couch and Medical Devices.Diagnostic couch elevating mechanism includes：Bottom support base, vertical lift part, swing arm part, linking arm part and the horizontal support member for support bed board；Wherein, vertical lift part includes the lifter being fixedly mounted on the support base of bottom, and the connection member being fixedly mounted on the lifting element of lifter；Swing arm part includes at least one swing arm unit, and it includes one first swing arm and one second swing arm；The first end of first swing arm is rotatably installed on the bottom support base, and the second end and the first end of the second swing arm are rotatably attached, and the second end of the second swing arm is rotatably installed in horizontal support member；Linking arm part includes at least one linking arm, and its first end is rotatably installed in the connection member, and the second end is rotatably installed in the setting position of the first swing arm of corresponding swing arm unit.The utility model is simple in construction, easy for installation.
Description
Technical field
The utility model is related to field of medical device, particularly a kind of diagnostic couch elevating mechanism, diagnostic couch and Medical Devices.
Background technology
In magnetic resonance imaging (MRI) equipment, Computed tomography (CT) equipment, digital radiography (DR) equipment
Deng in Medical Devices, the diagnostic couch for support patient usually requires to carry out elevating movement, is effectively examined so as to which patient is moved to
Patient, is moved in efficient diagnosis region is diagnosed afterwards by broken height degree by horizontal feed mechanism again.
The elevating mechanism of driving diagnostic couch progress elevating movement at present has parallelogram-type, simple shear blade, double shear blade
And 1.5 various structure types such as scissor.In addition, those skilled in the art are also being directed to finding the liter of other forms
Descending mechanism.
Utility model content
In view of this, on the one hand the utility model embodiment proposes a kind of diagnostic couch elevating mechanism, on the other hand proposes
A kind of diagnostic couch and Medical Devices, to simplify the structure of elevating mechanism, and reduce the cost of diagnostic couch.
The diagnostic couch elevating mechanism proposed in the utility model embodiment, including：Bottom support base, vertical lift part,
Swing arm part, linking arm part and the horizontal support member for support bed board；Wherein, the vertical lift part includes：It is fixed
Lifter on the bottom support base, and the connecting portion being fixedly mounted on the lifting element of the lifter
Part；The swing arm part includes：At least one swing arm unit, each swing arm unit includes one first swing arm and one second swing arm；
The first end of first swing arm is rotatably installed on the bottom support base, the second end of first swing arm with it is described
The first end of second swing arm is rotatably attached, and the second end of second swing arm is rotatably installed in the horizontal support member
On；The linking arm part includes：At least one linking arm, the first end of each linking arm is rotatably installed in the connection
On part, the second end is rotatably installed in the setting position of the first swing arm of corresponding swing arm unit.
In one embodiment, the vertical lift part further comprises：Be arranged on lifter periphery can
Flexible vertically guiding component.
In one embodiment, the vertically guiding component includes：Outer guide sleeve and interior correcting that extension type coordinates
Set, the outer guide sleeve is fixedly mounted on the bottom support base, and the interior guide sleeve is fixedly mounted on the connection member
On.
In one embodiment, the vertical lift part further comprises：One supporting plate；
The lifter and the outer guide sleeve are fixedly mounted on the bottom support base by the supporting plate.
In one embodiment, the vertical lift part further comprises a motor；The motor is used to drive institute
State lifter and carry out elevating movement.
In one embodiment, at least one described swing arm unit is：The vertical lift part two is arranged in opposite directions
Two swing arm units of side.
In one embodiment, at least one described linking arm is：The described two swing arm units of correspondence are arranged in opposite directions
Two linking arms of the vertical lift part both sides.
In one embodiment, first swing arm and the second swing arm be respectively：Bilateral carries the sheet-metal formed of flanging
Part, framework or the assembly being made up of framework and outer cover.
In one embodiment, the linking arm is：U-shaped sheet metal component, connecting rod or connecting bracket.
The diagnostic couch proposed in the utility model embodiment, includes the lift of the diagnostic couch of any of the above-described way of realization
Structure.
The Medical Devices proposed in the utility model embodiment, including above-mentioned diagnostic couch.
As can be seen that due to changing conventional design philosophy in the utility model, using knife with one's hands behind one's back from such scheme
Formula structure, cancels the conventional line slideway of current scissor-like structure, and doubles structure using connecting rod, passes through lifter, such as spiral
Lifter drives linking arm, and pulls the first swing arm lifting positioned at swing arm unit lower end by linking arm, and then promotion is located at
Second swing arm of swing arm unit upper end and the horizontal support member lifting being connected with the second swing arm, are realized in horizontal support member
The lifting of bed board, and due to this relatively simple for structure therefore easy for installation and cost is relatively low.In addition, this structure may be used also
To realize relatively low operating position and larger range.
In addition, by setting telescopic vertically guiding component in the periphery of lifter, can not only aid in correcting vertical
The direction of lifting, and be also prevented from lifter and influenceed by lateral load, and then the service life of lifter can be extended.
In addition, using sheet metal component structure swing arm unit and/or linking arm when, can further reduce processed complex degree, drop
Low cost.
Brief description of the drawings
Preferred embodiment of the present utility model will be described in detail by referring to accompanying drawing below, makes the ordinary skill people of this area
Member is become apparent from above and other feature and advantage of the present utility model, accompanying drawing：
Fig. 1 be the utility model embodiment in diagnostic couch elevating mechanism exemplary block diagram.
Fig. 2 is the cross-sectional view for being vertically moved up or down part in diagnostic couch elevating mechanism shown in Fig. 1.
Fig. 3 is front view of the diagnostic couch elevating mechanism at first position shown in Fig. 1.
Fig. 4 is front view of the diagnostic couch elevating mechanism at the second place shown in Fig. 1.
Wherein, reference is as follows：
| Label | Implication |
| 10 | Diagnostic couch elevating mechanism |
| 100 | Bottom support base |
| 200 | It is vertically moved up or down part |
| 210 | Helical riser |
| 211 | Lifting element |
| 220 | Connection member |
| 230 | Vertically guiding component |
| 231 | Outer guide sleeve |
| 232 | Interior guide sleeve |
| 240 | Supporting plate |
| 250 | Motor |
| 300 | Swing arm part |
| 310 | Swing arm unit |
| 311 | First swing arm |
| 312 | Second swing arm |
| 400 | Linking arm part |
| 410 | Linking arm |
| 500 | Horizontal support member |
Embodiment
One exemplary embodiment of the present utility model is described hereinafter in connection with accompanying drawing.Herein, it is necessary to explanation
Any is, in order to avoid having obscured the utility model because of unnecessary details, illustrate only in the accompanying drawings and according to this reality
With the closely related device structure of new scheme, and eliminate the other details little with the utility model relation.
Unless otherwise defined, all technologies used herein and scientific terminology have the general of such as the utility model art
The implication identical implication that logical technical staff is commonly understood by.The term used in the specification of this paper utility model is only
Be for specific embodiment is described and be not intended to the utility model cause limitation.Such as in explanation of the present utility model
" one " and " described " of the singulative used in book and appended claims is also intended to include plural form, unless this
Literary content is clearly separately specified.
In the utility model, in order to propose a kind of installation simple in construction, convenient and the diagnostic couch lifting of advantage of lower cost
Mechanism, changes conventional design philosophy, it is considered to use anti-scissor-like structure, cancels the conventional straight line of current scissor-like structure and leads
Rail, and structure is doubled using connecting rod.
To make the purpose of this utility model, technical scheme and advantage clearer, by the following examples to the utility model
It is further described.
Fig. 1 be the utility model embodiment in diagnostic couch elevating mechanism 10 exemplary block diagram.Fig. 2 is shown in Fig. 1
The cross-sectional view of vertical lift part in diagnostic couch elevating mechanism 10.Fig. 3 is diagnostic couch elevating mechanism 10 shown in Fig. 1
Front view at first position.Fig. 4 is front view of the diagnostic couch elevating mechanism 10 at the second place shown in Fig. 1.This explanation
Orientation shown in Fig. 1 will be based primarily upon in book the diagnostic couch elevating mechanism 10 in the utility model embodiment is described in detail,
Unless specifically indicated, the orientation such as up, down, left, right, before and after involved for convenience of description in this specification, vertical and level
For visual angle shown in Fig. 1.
With reference to Fig. 1 to Fig. 4, it can be seen that the diagnostic couch elevating mechanism 10 in the present embodiment may include：Bottom support base
100th, vertical lift part 200, swing arm part 300, linking arm part 400 and horizontal support member 500.
Wherein, horizontal support member 500 is used for the bed board of support diagnostic couch, and it can be platy structure or can also be frame
Frame structure etc..It for example can be horizontal supporting plate, or can also be horizontal support framework etc..
Bottom support base 100 can be platy structure or can also be frame structure etc..Can have thereon is used to fix
The installing zone of vertical lift part 200 is installed, and for realizing the connection end of the rotating connection of axle, such as ear with swing arm part 300
Ring seat or pan etc..
As shown in Fig. 2 vertical lift part 200 may include：It is fixedly mounted on the helical riser on bottom support base 100
210th, the connection member 220 that is fixedly mounted on the lifting element 211 of helical riser 210, it is arranged on the helical riser
The telescopic vertically guiding component 230 and supporting plate 240 of 210 peripheries.
In one embodiment, helical riser 210 can be by worm gear, worm screw, casing, bearing, leading screw etc. zero
The worm screw-threaded shaft lifter of part composition, its operation principle is：Motor or the rotation of manual actuation worm screw, worm drive worm gear reducer
Rotation, worm gear embedded SMA actuators are internal thread, and driving leading screw is moved up and down, because there is the decelerating effect of worm and gear, leading screw inside,
Therefore the effect of amplification thrust can be reached.In other embodiments, helical riser 210 can also be other types of liter
Device, such as ball screw lift, bevel gear lift drop.Specifically can be according to reality from what type of helical riser 210
Border it needs to be determined that, be not limited thereof herein.Correspondingly, the lifting element 211 of helical riser 210 can be above-mentioned silk
Bar, or can also be for push rod etc. in some implementations.
In view of some helical risers 210 from translator, and some helical risers 210 are without motor, for using
Without the situation of the helical riser 210 of motor, the vertical lift part 200 in the present embodiment can also further comprise：Motor
250, for driving the helical riser 210.Certainly, vertical lift part 200 also can not be from translator 250, and directly exists
Scene can also using the external motor driving helical riser 210.
Connection member 220 can be the part with connecting lug, or can also be provided with axle as shown in Figure 2
The connection member of set or earring seats.
Vertically guiding component 230 can be as shown in Fig. 2 the outer guide sleeve 231 and interior guide sleeve that coordinate including extension type
232.Wherein, outer guide sleeve 231 is fixedly mounted on bottom support base 100, and interior guide sleeve 232 is fixedly mounted on connection member
On 220.Outside the guide component structure of be made up of outer guide sleeve and interior guide sleeve two sections shown in Fig. 2, other
In embodiment, vertically guiding component 230 can also use other types of structure, for example, the correcting group of three sections or more section
Part structure etc..The vertically guiding component 230 is also prevented from helical riser in addition to it can play a part of vertically-guided
210 are influenceed by lateral load.Certainly, in other embodiments, if not considering vertically guiding and loading effect etc., also may be used
To omit vertically guiding component 230.
Supporting plate 240 is used for the convenient early stage for being vertically moved up or down part 200 and installed, you can in advance by helical riser 210 and
Vertically guiding component 230 is arranged in the supporting plate 240, is afterwards again arrived vertical lift part 200 as an integral installation
On bottom support base 100, that is to say, that helical riser 210 and outer guide sleeve 231 can be fixedly mounted by the supporting plate 240
On bottom support base 100.Currently, in other embodiments, if not considering this installation requirements, the supporting plate 240 can also
Omit, i.e., helical riser 210 and vertically guiding component 230 can be also directly installed on bottom support base 100.
Swing arm part 300 may include：With including two swing arm units 310 at least one swing arm unit 310, the present embodiment
In case of, the opposite both sides for being arranged in vertical lift part 200 of two swing arm units 310.In the present embodiment, each swing arm
Component 310 may include one first swing arm 311 and one second swing arm 312.
Wherein, the first end of the first swing arm 311 is rotatably installed on bottom support base 100, for example, it can be with bottom
Connection end on support base 100 is connected by rotating shaft, connecting pin or hinge etc..
Second end of the first swing arm 311 and the first end of the second swing arm 312 are rotatably attached, for example can by rotating shaft,
Connecting pin or hinge etc. are connected.
Second end of the second swing arm 312 is rotatably installed in horizontal support member 500.Correspondingly, horizontal support member 500
On can have the connection end that be rotatably attached with the second end of the second swing arm 312, such as earring seats or pan.Correspondingly,
Second end of the second swing arm 312 can be connected with the connection end in horizontal support member 500 by rotating shaft, connecting pin or hinge etc..
It can be seen that, the connected mode such as " being rotatably attached " or " being rotatably mounted " referred to herein can be axle rotation
Formula connected mode or radial type connected mode etc..It is as follows.
In the present embodiment, the first swing arm 311 and the second swing arm 312 can be as shown in figure 1, respectively bilateral carry the metal plate of flanging
Golden molding part, i.e., flat U-shaped sheet metal component.The swing arm unit 310 of the sheet metal component structure is simple in construction, and easy to process, cost is relatively low.When
So, in other embodiments, the first swing arm 311 and the second swing arm 312 can also be other structure types, for example, can be
Frame structure, or can also be the structures such as the assembly being made up of framework and outer cover.
Linking arm part 400 may include：With including two linking arms 410 at least one linking arm 410, the present embodiment
Exemplified by situation, two opposite both sides for being arranged in vertical lift part 200 of two swing arm units 310 of correspondence of linking arm 410.Each
The first end of linking arm 410 is rotatably installed in connection member 220, and the second end is rotatably installed in corresponding swing arm set
The setting position of first swing arm 311 of part 310.The setting position is also referred to as position of the fulcrum, and what it can be according to actual needs doubles
Effect is determined.Position of the fulcrum is lower, doubles that effect is bigger, and the thrust for lifting motor is also bigger, that is, lifts motor fortune
The distance of dynamic very little, the rise that bed body can quickly at double.
In the present embodiment, linking arm 410 can be as shown in figure 1, be U-shaped sheet metal component.The knot of linking arm 410 of the sheet metal component structure
Structure is simple, and easy to process, cost is relatively low.Certainly, in other embodiments, linking arm 410 can also be other structure shapes
Formula, such as can be connecting rod or connecting bracket.
When rising driving, the lifting element 211 of motor driving helical riser 210 is moved upwards, the band of lifting element 211
The dynamic connection member 220 being attached thereto and the interior guide sleeve 232 being connected with connection member 220 rise, while connection member 220
Pull the first end of two linking arms 410 to move upwards, make the second end of two linking arms 410 to close to vertical lift part
While 200 direction rotates, the second end of the first swing arm 311 of swing arm unit 310 is pulled to close to vertical lift part 200
Direction rotate so that the second end of the first swing arm 311 promotes the second swing arm 312 and the level branch being connected with the second swing arm 312
Support member 500 rises.I.e. as the angle between the first swing arm 311 and vertical lift part 200 is less and less, horizontal support member
500 height also more and more higher.
Similarly, as shown in figure 4, when declining driving, the lifting element 211 of motor driving helical riser 210 is transported downwards
Dynamic, lifting element 211 is driven under the connection member 220 being attached thereto and the interior guide sleeve 232 being connected with connection member 220
Drop, while connection member 220 pulls the first end of two linking arms 410 to move downward, make the second end of two linking arms 410 to
While direction away from vertical lift part 200 rotates, the second end of the first swing arm 311 of swing arm unit 310 is pulled to remote
Direction from vertical lift part 200 rotates so that the second end of the first swing arm 311 pulls the second swing arm 312 and put with second
The connected horizontal support member 500 of arm 312 declines.I.e. as the angle between the first swing arm 311 and vertical lift part 200 is more next
Bigger, the height of horizontal support member 500 is also more and more lower, as shown in figure 4, can reach relatively low height when bed body is fallen.
Because the articulated position of two linking arms 410 is located at the bottom of the first swing arm 311, therefore enlarge-effect can be produced,
So as to improve movement velocity, reach and double effect, the topology requirement of big stroke can be met.During rising, from slow to fast, decline
When, from fast to slow.Structure operation stability in the present embodiment is high.
In above-described embodiment, the description that lifter is carried out by taking helical riser as an example, in other embodiments, lifting
Device can also be other types of lifter, such as sprocket wheel chain lifter, pulley belt lifter.
The diagnostic couch elevating mechanism in the utility model embodiment is described in detail above, the utility model is implemented
Diagnostic couch in example may include the doctor in any of the above-described diagnostic couch elevating mechanism for implementing form, the utility model embodiment
Treating equipment may include above-mentioned diagnostic couch, also, the Medical Devices can be MRI machine, or CT equipment or DR equipment etc..
As can be seen that due to changing conventional design philosophy in the utility model, using knife with one's hands behind one's back from such scheme
Formula structure, cancels the conventional line slideway of current scissor-like structure, and doubles structure using connecting rod, is driven and connected by lifter
Arm, and the first swing arm lifting positioned at swing arm unit lower end is pulled by linking arm, and then promote positioned at swing arm unit upper end
Second swing arm and the horizontal support member lifting being connected with the second swing arm, realize the lifting of the bed board in horizontal support member, and
And due to this relatively simple for structure therefore easy for installation and cost is relatively low.In addition, this structure can also realize relatively low work
Make position and larger range.
In addition, by setting telescopic vertically guiding component in the periphery of lifter, can not only aid in correcting vertical
The direction of lifting, and be also prevented from lifter and influenceed by lateral load, and then the service life of lifter can be extended.
In addition, using sheet metal component structure swing arm unit and/or linking arm when, can further reduce processed complex degree, drop
Low cost.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (11)
1. a kind of diagnostic couch elevating mechanism (10), it is characterised in that including：Bottom support base (100), vertical lift part
(200), swing arm part (300), linking arm part (400) and the horizontal support member (500) for support bed board；Wherein,
The vertical lift part (200) includes：The lifter (210) on the bottom support base (100) is fixedly mounted on, with
And it is fixedly mounted on the connection member (220) on the lifting element of the lifter (210) (211)；
The swing arm part (300) includes：At least one swing arm unit (310), each swing arm unit (310) includes one first pendulum
Arm (311) and one second swing arm (312)；The first end of first swing arm (311) is rotatably installed in the bottom support
On seat (100), the second end of first swing arm (311) and the first end of second swing arm (312) are rotatably attached, institute
The second end for stating the second swing arm (312) is rotatably installed in the horizontal support member (500)；
The linking arm part (400) includes：At least one linking arm (410), the first end of each linking arm (410) is rotatable
Ground is arranged in the connection member (220), and the second end is rotatably installed in the first swing arm of corresponding swing arm unit (310)
(311) setting position.
2. diagnostic couch elevating mechanism according to claim 1, it is characterised in that the vertical lift part (200) enters one
Step includes：It is arranged on the telescopic vertically guiding component (230) of the lifter (210) periphery.
3. diagnostic couch elevating mechanism according to claim 2, it is characterised in that the vertically guiding component (230) includes：
Outer guide sleeve (231) and interior guide sleeve (232) that extension type coordinates, the outer guide sleeve (232) are fixedly mounted on the bottom
On portion's support base (100), the interior guide sleeve (232) is fixedly mounted in the connection member (220).
4. diagnostic couch elevating mechanism according to claim 3, it is characterised in that the vertical lift part (200) enters one
Step includes：One supporting plate (240)；
The lifter (210) and the outer guide sleeve (231) are fixedly mounted on the bottom branch by the supporting plate (240)
Support on seat (100).
5. diagnostic couch elevating mechanism according to claim 1, it is characterised in that the vertical lift part (200) enters one
Step includes：One motor (250)；
The motor (250) is used to drive the lifter (210) to carry out elevating movement.
6. diagnostic couch elevating mechanism according to claim 1, it is characterised in that at least one described swing arm unit (310)
Two swing arm units (310) including being arranged in described vertical lift part (200) both sides in opposite directions.
7. diagnostic couch elevating mechanism according to claim 6, it is characterised in that at least one linking arm (410) bag
Include two linking arms that the described two swing arm units (310) of correspondence are arranged in described vertical lift part (200) both sides in opposite directions
(410)。
8. diagnostic couch elevating mechanism according to any one of claim 1 to 7, it is characterised in that first swing arm
And the second swing arm (312) is respectively (311)：Bilateral is made up of with the sheet-metal formed part of flanging, framework or framework and outer cover
Assembly.
9. diagnostic couch elevating mechanism according to any one of claim 1 to 7, it is characterised in that the linking arm (410)
For：U-shaped sheet metal component, connecting rod or connecting bracket.
10. a kind of diagnostic couch, it is characterised in that including diagnostic couch elevating mechanism as claimed in any one of claims 1-9 wherein.
11. a kind of Medical Devices, it is characterised in that including diagnostic couch as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976310.1U CN206324799U (en) | 2016-08-29 | 2016-08-29 | Diagnostic couch elevating mechanism, diagnostic couch and Medical Devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976310.1U CN206324799U (en) | 2016-08-29 | 2016-08-29 | Diagnostic couch elevating mechanism, diagnostic couch and Medical Devices |
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| Publication Number | Publication Date |
|---|---|
| CN206324799U true CN206324799U (en) | 2017-07-14 |
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ID=59286483
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620976310.1U Active CN206324799U (en) | 2016-08-29 | 2016-08-29 | Diagnostic couch elevating mechanism, diagnostic couch and Medical Devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929954A (en) * | 2017-10-24 | 2018-04-20 | 薛建东 | A kind of department of general surgery's radiotherapy equipment |
| CN108309773A (en) * | 2018-02-11 | 2018-07-24 | 安徽鑫诺医疗设备有限公司 | A kind of automation mixibustion bed |
-
2016
- 2016-08-29 CN CN201620976310.1U patent/CN206324799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929954A (en) * | 2017-10-24 | 2018-04-20 | 薛建东 | A kind of department of general surgery's radiotherapy equipment |
| CN108309773A (en) * | 2018-02-11 | 2018-07-24 | 安徽鑫诺医疗设备有限公司 | A kind of automation mixibustion bed |
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