CN105748240B - The medical stage apparatus and its method of adjustment of a kind of accurate positioning - Google Patents
The medical stage apparatus and its method of adjustment of a kind of accurate positioning Download PDFInfo
- Publication number
- CN105748240B CN105748240B CN201610095525.7A CN201610095525A CN105748240B CN 105748240 B CN105748240 B CN 105748240B CN 201610095525 A CN201610095525 A CN 201610095525A CN 105748240 B CN105748240 B CN 105748240B
- Authority
- CN
- China
- Prior art keywords
- platform
- carrying
- adjustment
- sliding block
- support body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
-
- 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
Abstract
The medical stage apparatus and its method of adjustment of a kind of accurate positioning, described device include supporting support body（6）And the supporting support body（6）The carrying platform being pivotally connected（9）, in the carrying platform（9）Lower section and also with the supporting support body（6）The adjustment platform being pivotally connected（8）And in the adjustment platform（8）Lower section and with being fixedly installed on the adjustment platform（8）The adjustment gear wheel segment of downside（81）The drive gear of engagement（7）, the drive gear（7）Driven by motor (77), the motor (77) passes through support (76) and the supporting support body（6）It is fixedly connected；Wherein, the adjustment platform（8）The left and right sides be symmetrically provided with elastic telescopic junction piece（82）, each elastic telescopic junction piece（82）By the elastic carrier part at its lower end（83）And it is retractably installed at the adjustment platform（8）Telescopic hole in.
Description
Technical field
The present invention relates to medical machinery field, the medical stage apparatus and its method of adjustment of especially a kind of accurate positioning.
Background technology
In the medical field, a variety of medical carrying platforms are often used, such as operation workbench, instrument inspection are used and put down
Platform, outpatient service or patient's bed in hospital etc..In many situations, these carrying platform required angles are adjustable, to comply with any time
Medical treatment detection or the requirement of operation.
In most circumstances, it may be necessary to adjusted according to the waist degree of crook of patient before and after platform to angle.
But under some special cases, it is also necessary to adjust the lateral tilt angle of whole carrying platform.I.e. so that carrying platform direction
Side tilts.Some existing adjustment means are difficult to meet simply and reliably to reach this angle adjustment requirement.It is additionally, since
The adjustment gearing part needed is accurate reliable, and is difficult under daily non-adjustment state, during use to these essences
Close transmission parts interfere and influence its machine driving precision.
The content of the invention
It is an object of the invention to provide the medical stage apparatus and its method of adjustment of a kind of accurate positioning, and it can overcome
Drawbacks described above of the prior art.
According to an aspect of the present invention, the medical stage apparatus of a kind of accurate positioning, including supporting support body and the supporting
Carrying platform that support body is pivotally connected, in the lower section of the carrying platform and the adjustment that is also pivotally connected with the supporting support body
Platform and in the lower section of the adjustment platform and the drive engaged of adjustment gear wheel segment with being fixedly installed on the downside of the adjustment platform
Moving gear, the drive gear are driven by motor, and the motor is fixedly connected by support with the supporting support body；
Wherein, elastic telescopic junction piece is symmetrically provided with left and right sides of the adjustment platform, each elastic telescopic junction piece is by it
Elastic carrier part at lower end and be retractably installed in the telescopic hole of the adjustment platform, it is described below the adjustment platform
Support and scale value is provided with the front end face of support body, the setting of the scale value is inclined accurately to adjust the adjustment platform and pivot
Oblique angle, need to pivot inclined angle, the left and right of the supporting support body so as to accurately adjust the carrying platform
Both sides, which are also symmetrically fixedly installed, slides bolster stake part, and each be provided with slided in bolster stake part supplies carrying
The sliding cavity for the vertical direction extension that sliding block slides, each carrying sliding block are hinged with the lower end of corresponding support rod, two
Each upper end and the respective side portion of the carrying platform in the support rod are hinged, wherein, each carrying sliding block
Be provided with left and right side slide-and-guide casting lug thereon in the left and right medial surface with the sliding cavity guide groove coordinate so as to
Up and down motion to the carrying sliding block is oriented to, and the end set of the slide-and-guide casting lug thereon has ball, the ball
It is in rolling contact to the guide groove in the left and right medial surface with the sliding cavity, so as to reduce the slide-and-guide casting lug thereon and institute
State the front and rear side of being slidably matched for guide groove in the left and right medial surface of sliding cavity and caused friction, each the carrying sliding block
Be provided with face tooth form lock face to can in the sliding cavity two lock sliders of front and back upward sliding pair
Toothed surface is answered to engage, so as to be clamped locking to the carrying sliding block；It is each in upper and lower side in described two lock sliders
Driving sliding part is provided with portion, the driving sliding part on one in described two lock sliders with described two lockings
Contraction spring is provided between the driving sliding part at another corresponding end in sliding block, so that described two lock sliders
Clamp and engage corresponding carrying sliding block, each driving sliding part also couples with electromagnetic actuator device, to receive the electricity
The electromagnetic actuation force of magnetic drive unit, so as to which described two lock sliders are overcome into the convergent force of the contraction spring and opened,
So as to discharge the carrying sliding block；Wherein, the electromagnetic actuator device is controlled by the controller so as in the drive of the motor
Be excited upper electricity at dynamic power-down ramp, so as to which described two lock sliders be opened；The electromagnetic actuator device is being excited
Upper electricity is enough to adjust itself angle of inclination and lower electricity after the stable period up to the carrying platform.
According to another aspect of the present invention, the method for adjustment of the medical stage apparatus of the accurate positioning, wherein, initial shape
State is that the lock slider will carry slider locks accordingly；When needing to adjust implementation lateral tilt angle, the driving electricity
Machine is run, and the lateral tilt angle of the adjustment platform is adjusted in place；Now, the elastic telescopic junction piece elastic telescopic with
Just the relative angle between the adjustment platform and the carrying platform is complied with；When the motor is out of service, the electricity
Magnetic drive unit is excited upper electricity, and so as to which the carrying sliding block be unlocked, the carrying platform connects in the elastic telescopic
Its lateral tilt angle is gradually adjusted so as to finally consistent simultaneously with the lateral tilt angle of the adjustment platform in the presence of conjunction block
Reach stable state；Afterwards, it is electric under the electromagnetic actuator device, the carrying sliding block is caused in the presence of contraction spring again
It is in the lock state.
By such scheme, because there is provided under carrying platform and the adjustment platform of resilient engagement, therefore logical therewith
Cross the lateral tilt angle of the angle for adjusting the adjustment platform and Indirect method carrying platform, so as to avoid with adjust platform engage it is small
The impact damage of gear.Due to be fixedly installed on carrier two slip bolster stakes, its by hinged support bar and with
Carrying platform mechanically connects, therefore can operationally support the carrying platform to ensure its mechanical robustness and use reliable
Property, and it can be operated and be discharged, so as to which mechanical movement simultaneously is to allow to the angle adjustment of carrying platform and right at any time
Angle after adjustment is fixed.The fixation of this angle also further ensures the impact protection for drive pinion.
And the electromagnetic actuator device that operationally carrying sliding block is locked and discharged is set, it can may be programmed or be controlled by the controller
The of short duration release free degree is carried out to carrying platform automatically when ground is electric under motor, so as to allow carrying platform self-adjusting with suitable
Should be in the angle of adjustment platform.Adjust platform two elastic flexible components can play buffered with carrying platform while, also rise
The effect of Indirect method is carried out to the angle for carrying platform.And the front and back sides in carrying sliding block set the locking flank of tooth,
Left and right side sets the slidable smooth sliding for being oriented to protrusion, can both ensureing to carry sliding block, realizes again for its position
Locking, and make full use of the structure space of carrying sliding block so that compact mechanical structure and stress consolidates.By little gear with
Adjust the engagement of the gear wheel segment of platform and simplify drive mechanism, avoid extending driving-chain and reducing precision and increase equipment cost
And manufacturing cost.Whole device is easy to use, reliable and can bear the effect of the impact during medical routine use
Power, stabilized structure.
Brief description of the drawings
Fig. 1 schematically illustrates a kind of overall schematic of the medical stage apparatus of accurate positioning；Wherein the platform fills
Put in the original state for not starting adjustment angle.
Fig. 2 show stage apparatus in Fig. 1 adjust platform be adjusted angle and carrying platform do not start adjustment angle when
View.
Fig. 3 is that the stage apparatus in Fig. 2 completes lateral angles adjustment after carrying platform conforms to the angle of adjustment platform
When view.
Fig. 4 is the overlooking structural representation of the carrying sliding block in Fig. 1.
Fig. 5 is the left view structural representation of the carrying sliding block in Fig. 1.
Embodiment
Illustrated with reference to Fig. 1-5 pairs of embodiments of the present invention.
Reference picture 1-5, according to a kind of medical stage apparatus of accurate positioning of embodiment, including supporting support body 6 and the branch
Carrying platform 9 that bolster body 6 is pivotally connected, it is pivotally connected in the lower section of the carrying platform 9 and also with the supporting support body 6
Adjustment platform 8 and in the lower section of the adjustment platform 8 and adjustment gear wheel segment with being fixedly installed on adjustment platform 8 downside
The drive gear 7 of 81 engagements, the drive gear 7 are driven by motor 77, and the motor 77 passes through support 76 and institute
Supporting support body 6 is stated to be fixedly connected；Wherein, the left and right sides of the adjustment platform 8 is symmetrically provided with elastic telescopic junction piece 82, often
Individual elastic telescopic junction piece 82 is retractably installed at stretching for the adjustment platform 8 by the elastic carrier part 83 at its lower end
In shrinkage cavity, scale value 21 is provided with the front end face of the supporting support body 6 of the lower section of adjustment platform 8, the scale value 21
Set and pivot inclined angle accurately to adjust the adjustment platform 8, needed so as to accurately adjust the carrying platform 9
Pivot inclined angle, the left and right sides of the supporting support body 6 be also symmetrically fixedly installed slide bolster stake part 61,
62, each cunning for being provided with the vertical direction extension slided for carrying sliding block 611 slided in bolster stake part 61,62
Dynamic chamber 610, each carrying sliding block 611 is hinged with the lower end of corresponding support rod 69, every in two support rods 69
Individual upper end and the respective side portion of the carrying platform 9 are hinged, wherein, set at the left and right side of each carrying sliding block 611
Slide-and-guide casting lug thereon 616 is equipped with to coordinate with the guide groove in the left and right medial surface of the sliding cavity 610 so as to described
The up and down motion of carrying sliding block 611 is oriented to, and the end set of the slide-and-guide casting lug thereon 616 has ball 18, the rolling
Pearl 18 is convex so as to reduce the slide-and-guide to be in rolling contact with the guide groove in the left and right medial surface of the sliding cavity 610
Being slidably matched for guide groove that goes out in the left and right medial surface of block 616 and the sliding cavity 610 and caused friction, it is each described to hold
Carry sliding block 611 front and back sides at be provided with tooth form lock face 617 to can be in the sliding cavity 610 on fore-and-aft direction
The corresponding toothed surface 618 of two lock sliders 613,614 slided engages, so as to be clamped lock to the carrying sliding block 611
It is fixed；Each be provided with upper and lower end parts in described two lock sliders 613,614 drives sliding part 619, described two
Driving sliding part 619 on one in lock slider 613,614 and another in described two lock sliders 613,614
Corresponding end at driving sliding part 619 between be provided with contraction spring 620 so that described two lock sliders 613,614
Clamp and engage corresponding carrying sliding block 611, each driving sliding part 619 also couples with electromagnetic actuator device 615, to connect
By the electromagnetic actuation force of the electromagnetic actuator device 615, so as to which described two lock sliders 613,614 are overcome into the contraction bullet
The convergent force of spring 620 and open, so as to discharge it is described carrying sliding block 611；Wherein, the 615 controlled device of electromagnetic actuator device
Control is so as to electricity on being excited in the driving power falling edge of the motor 77, so as to by described two lock sliders
613rd, 614 open；The electromagnetic actuator device 615 electricity on being excited is enough to adjust itself inclination angle up to the carrying platform 9
Lower electricity after the period spent and stablized.
Valuably, wherein, the driving sliding part 619 towards between described two lock sliders 613,614 it is prominent with
It is easy to connect the contraction spring 620.
Wherein, it may be advantageous that, the carrying sliding block 611 divides for front and rear two parts, is connected therebetween with jointed shaft 612, soldered tooth
Face is respectively on the front and rear two-part lateral surface.The jointed shaft 612 is carrying sliding block 611 and corresponding support rod 69
Jointed shaft.
According to another embodiment, the method for adjustment of the medical stage apparatus of above-mentioned accurate positioning, wherein, original state is
The lock slider 613,614 will carry sliding block 611 accordingly and lock；It is described when needing to adjust implementation lateral tilt angle
Motor 77 is run, and the lateral tilt angle of the adjustment platform 8 is adjusted in place；Now, the elastic telescopic junction piece
82 elastic telescopics so as to comply with it is described adjustment platform 8 and the carrying platform 9 between relative angle；When the motor 77 stops
When only running, the electromagnetic actuator device 615 is excited upper electricity, so as to which the carrying sliding block 611 be unlocked, the carrying
Platform 9 gradually adjusted in the presence of the elastic telescopic junction piece 82 its lateral tilt angle so as to finally with the adjustment
The lateral tilt angle of platform 8 is consistent and reaches stable state；Afterwards, described 615 times electricity of electromagnetic actuator device, in contraction spring
The carrying sliding block 611 is caused to be again at lock-out state in the presence of 620.
Because there is provided under carrying platform and the adjustment platform of resilient engagement, therefore by adjusting the adjustment platform therewith
Angle and Indirect method carrying platform lateral tilt angle, so as to the impact damage of little gear for avoiding engaging with adjusting platform
Wound.Due to two slip bolster stakes being fixedly installed on carrier, it is connected by hinged support bar with carrying platform machinery
Connect, therefore can operationally support the carrying platform to ensure its mechanical robustness and use reliability, and can be by
Discharged to operation, so as to which mechanical movement simultaneously is to allow the angle adjustment to carrying platform and the angle after adjustment is entered at any time
Row is fixed.The fixation of this angle also further ensures the impact protection for drive pinion.And set operationally
To the carrying sliding block electromagnetic actuator device that is locked and discharged, can may be programmed or be controlled by the controller it is electric under motor when
And the of short duration release free degree is carried out to carrying platform automatically, so as to allow carrying platform self-adjusting to conform to the angle of adjustment platform
Degree.Adjust platform two elastic flexible components can play buffered with carrying platform while, also act as carrying platform
Angle carry out Indirect method effect.And the front and back sides in carrying sliding block set the locking flank of tooth, being set in left and right side can
The guiding protrusion of slip, it can both ensure to carry the smooth sliding of sliding block, realize the locking for its position again, and fully
Utilize the structure space for carrying sliding block so that compact mechanical structure and stress consolidates.Pass through little gear and the gear part of adjustment platform
Section engagement and simplify drive mechanism, avoid extend driving-chain and reduce precision and increase equipment cost and manufacturing cost.It is whole
Individual device is easy to use, reliable and can bear the impact active force during medical routine use.
By that can be made within the scope of the invention according to mode of operation various with upper type, those skilled in the art
Change.
Claims (3)
1. a kind of medical stage apparatus of accurate positioning, including supporting support body（6）And the supporting support body（6）It is pivotally connected
Carrying platform（9）, in the carrying platform（9）Lower section and also with the supporting support body（6）The adjustment platform being pivotally connected（8）
And in the adjustment platform（8）Lower section and with being fixedly installed on the adjustment platform（8）The adjustment gear wheel segment of downside（81）
The drive gear of engagement（7）, the drive gear（7）Driven by motor (77), the motor (77) passes through support
(76) with the supporting support body（6）It is fixedly connected；Wherein, the adjustment platform（8）The left and right sides be symmetrically arranged flexible stretch
Contracting junction piece（82）, each elastic telescopic junction piece（82）By the elastic carrier part at its lower end（83）And telescopically pacify
Mounted in the adjustment platform（8）Telescopic hole in, the adjustment platform（8）The supporting support body of lower section（6）Front end face on set
There is scale value（21）, the scale value（21）Setting accurately adjusting the adjustment platform（8）Inclined angle is pivoted, from
And it can accurately adjust the carrying platform（9）Need to pivot inclined angle, the supporting support body（6）The left and right sides also
Symmetrically it is fixedly installed and slides bolster stake part（61、62）, the slip bolster stake part（61、62）In each be respectively provided with
Have for carrying sliding block（611）The sliding cavity of the vertical direction extension of slip（610）, each carrying sliding block（611）With it is corresponding
Support rod（69）Lower end be hinged, two support rods（69）In each upper end and the carrying platform（9）Phase
Sidepiece is answered to be hinged, wherein, each carrying sliding block（611）Left and right side at be provided with slide-and-guide casting lug thereon（616）With
With with the sliding cavity（610）Left and right medial surface in guide groove coordinate so as to the carrying sliding block（611）Fortune up and down
It is dynamic to be oriented to, the slide-and-guide casting lug thereon（616）End set have ball（18）, the ball（18）To with it is described
Sliding cavity（610）Left and right medial surface in guide groove be in rolling contact, so as to reduce the slide-and-guide casting lug thereon（616）With institute
State sliding cavity（610）Left and right medial surface in being slidably matched for guide groove and caused friction, each carrying sliding block
（611）Front and back sides at be provided with tooth form lock face（617）To with can be in the sliding cavity（610）On middle fore-and-aft direction
Two lock sliders slided（613、614）Corresponding toothed surface（618）Engagement, so as to the carrying sliding block（611）Carry out
Clamp locking；Described two lock sliders（613、614）In each driving sliding part is provided with upper and lower end parts（619）,
In described two lock sliders（613、614）In one on driving sliding part（619）With in described two lock sliders
（613、614）In another corresponding end at driving sliding part（619）Between be provided with contraction spring（620）, so that
Described two lock sliders（613、614）Clamp and engage corresponding carrying sliding block（611）, each driving sliding part
（619）Also with electromagnetic actuator device（615）Coupling, to receive the electromagnetic actuator device（615）Electromagnetic actuation force so that
Obtain described two lock sliders（613、614）Overcome the contraction spring（620）Convergent force and open, so as to discharge described hold
Carry sliding block（611）；Wherein, the electromagnetic actuator device（615）It is controlled by the controller so as in the motor（77）Drive
Be excited upper electricity at dynamic power-down ramp, so as to by described two lock sliders（613、614）Open；The electromagnetic actuator device
（615）Electricity reaches the carrying platform on being excited（9）It is enough to adjust itself angle of inclination and descend electricity after the period stably.
2. a kind of medical stage apparatus of accurate positioning as claimed in claim 1, wherein, the driving sliding part（619）Court
To described two lock sliders（613、614）Between protrude in order to connecting the contraction spring（620）.
3. the method for adjustment of the medical stage apparatus of accurate positioning as claimed in claim 1 or 2, wherein, original state is institute
State lock slider（613、614）Sliding block will be carried accordingly（611）Locking；When needing to adjust implementation lateral tilt angle, institute
State motor（77）Operation, by the adjustment platform（8）Lateral tilt angle be adjusted in place；Now, the elastic telescopic
Junction piece（82）Elastic telescopic is to comply with the adjustment platform（8）With the carrying platform（9）Between relative angle；When described
Motor（77）When out of service, the electromagnetic actuator device（615）Be excited upper electricity, so as to by the carrying sliding block
（611）Unlock, the carrying platform（9）In the elastic telescopic junction piece（82）In the presence of and gradually to adjust its lateral
Angle of inclination so as to finally with the adjustment platform（8）Lateral tilt angle it is consistent and reach stable state；Afterwards, the electromagnetism
Drive device（615）Lower electricity, in contraction spring（620）In the presence of cause the carrying sliding block（611）It is again at locking shape
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095525.7A CN105748240B (en) | 2016-02-22 | 2016-02-22 | The medical stage apparatus and its method of adjustment of a kind of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095525.7A CN105748240B (en) | 2016-02-22 | 2016-02-22 | The medical stage apparatus and its method of adjustment of a kind of accurate positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105748240A CN105748240A (en) | 2016-07-13 |
| CN105748240B true CN105748240B (en) | 2018-03-23 |
Family
ID=56329812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095525.7A Expired - Fee Related CN105748240B (en) | 2016-02-22 | 2016-02-22 | The medical stage apparatus and its method of adjustment of a kind of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105748240B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432796A (en) * | 2017-04-21 | 2017-12-05 | 广州燃烧医疗技术开发有限公司 | A kind of medical bed easy to use |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2561929B2 (en) * | 1987-09-17 | 1996-12-11 | 株式会社三共製作所 | Upright bed device |
| CN2053094U (en) * | 1989-08-06 | 1990-02-21 | 唐山钢铁公司 | Practice bed of standing-up function for extensive burn and scald |
| CN202437176U (en) * | 2012-01-17 | 2012-09-19 | 马琳琳 | Turnover bed for ultrasound department |
| CN203089750U (en) * | 2013-02-03 | 2013-07-31 | 张燕群 | Supporting bracket for examination of cardiological patients |
| CN104146840A (en) * | 2014-08-27 | 2014-11-19 | 苏州承乐电子科技有限公司 | Left-and-right lateral medical bed |
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2016
- 2016-02-22 CN CN201610095525.7A patent/CN105748240B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105748240A (en) | 2016-07-13 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jinhuan Inventor after: Zhao Dengxian Inventor before: Lin Xiao |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180213 Address after: Second middle street town of Chiping County People's Hospital of Shandong province Liaocheng city Chiping County 252100 Bo Applicant after: Li Jinhuan Applicant after: Zhao Dengxian Address before: Ruian City, Wenzhou City, Zhejiang province 325213 Lin Xi Xiang Mei an Cun Applicant before: Lin Xiao |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20190222 |