CN104306127B - Operating table waist bridge mechanism - Google Patents
Operating table waist bridge mechanism Download PDFInfo
- Publication number
- CN104306127B CN104306127B CN201410560537.3A CN201410560537A CN104306127B CN 104306127 B CN104306127 B CN 104306127B CN 201410560537 A CN201410560537 A CN 201410560537A CN 104306127 B CN104306127 B CN 104306127B
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- China
- Prior art keywords
- connecting rod
- waist bridge
- screw mandrel
- waist
- linkage
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000002591 computed tomography Methods 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The invention provides an operating table waist bridge mechanism. A frame with the bottom inclined and provided with an arc foot at one end is arranged on each side of the bottom of an operating table in the lengthwise direction, and the waist bridge mechanism is fixed to the frames on two sides and is hinged to longitudinal connecting plates on two sides of the bottom of a waist bridge so as to control ascending and descending of the waist bridge. The operating table waist bridge mechanism does not affect convenience in use and attractive appearance, and is simple in structure and free of influence on CT (computed tomography) shooting.
Description
Technical field
The present invention relates to a kind of operation table waist bridge mechanism, belong to field of mechanical technique.
Background technology
Waist bridge is generally divided into two kinds in the market: long dry type and staggered form.Long dry type: have longer rod member from waist bridge bottom
Portion stretches out, the convenience and handsome in appearance that impact uses.Staggered form: because the mid portion in waist bridge has excessive metal parts shadow
Ring and shoot ct photo.
Content of the invention
The present invention provides a kind of operation table waist bridge mechanism, does not affect the convenience of use and the attractive in appearance of moulding, and structure
Simply do not affect to shoot ct photo.
For solving above technical problem, the present invention provides following technical scheme: a kind of operation table waist bridge mechanism, operating-table bottom
On the length direction in portion, both sides are provided with bottom angled and are provided with the framework of arc footing at one end, and described waist bridge mechanism is fixed on two
On the framework of side, the longitudinally connected plate of waist bridge mechanism hinged waist pars basilaris pontis both sides, control the lifting of waist bridge.
Further, described waist bridge mechanism includes two sets of transmission mechanism, two sets of linkages and is connected to two sets of drivers
Synchronous Transmission axle between structure, drive mechanism connects rotary shaft, and rotary shaft is supported by framework；Drive mechanism connects linkage,
And controls connecting rod mechanism junction point between the two rotates, linkage connects waist bridge and controls waist bridge to move up and down.
Further, described drive mechanism includes bevel gear mechanism and gear shaft, and described bevel gear mechanism includes two and hangs down
The bevel gear of straight engagement, angular wheel shaft connects rotary shaft, and rotary shaft connects gear shaft, and gear shaft drives screw mandrel to rotate, connecting rod machine
Structure connection wire rod, by screw mandrel Spin Control linkage action.
This operation table waist bridge mechanism according to the present invention, shakes bevel gear by handle and imparts power to leading screw, silk
Nut on bar promotes two levers by parallel for waist bridge ejection again, realizes the lifting of waist bridge with this.
Brief description
Fig. 1 is a kind of present invention operation table waist bridge mechanism front view；
Fig. 2 is a kind of present invention operation table waist bridge mechanism top view；
Fig. 3 is a kind of present invention operation table waist bridge mechanism a-a sectional view.
Specific embodiment
As shown in Figure 1-Figure 3, it is operation table waist bridge mechanism, on the length direction of operating-table bottom, both sides are provided with bottom angled
And it is provided with the framework 3 of arc footing at one end, waist bridge mechanism is fixed on the framework 3 of both sides, waist bridge mechanism hinged waist bridge 6 bottom
The longitudinally connected plate 61 of both sides, controls waist bridge 6 to lift.
Waist bridge mechanism includes two sets of transmission mechanism, two sets of linkages and the synchronization biography being connected between two sets of transmission mechanism
Moving axis 17, drive mechanism connects rotary shaft 16, and rotary shaft 16 is supported by framework 3；Drive mechanism connects linkage, and controls even
Linkage junction point between the two rotates, and linkage connects waist bridge and controls waist bridge 6 to move up and down.
Drive mechanism includes bevel gear mechanism and gear shaft, and described bevel gear mechanism includes the umbrella tooth of two Vertical Meshing
Wheel, the angular wheel shaft of bevel gear i13 and bevel gear ii15, bevel gear ii13 connects rotary shaft 16, and rotary shaft 16 connects gear shaft
14, gear shaft 14 drives screw mandrel to rotate, and linkage connection wire rod, by screw mandrel Spin Control linkage action.
Screw mandrel has two, including screw mandrel i11 and screw mandrel ii12, controls motion by same power transmission shaft.
Linkage includes connecting rod and pole 10, and connecting rod is connected between drive mechanism and waist bridge 6, between connecting rod and waist bridge
Connection be hinged；One end of described pole is articulated with framework, and the other end of pole is articulated with the middle part of connecting rod ii.
Described connecting rod includes connecting rod i9 and connecting rod ii8, connecting rod i9 connection wire rod i11, connecting rod ii8 connection wire rod ii12, connects
Bar ii8 is located at the inner side of connecting rod i9, and connecting rod ii8 is connected to the inner side of longitudinally connected plate 61, and connecting rod i9 is connected to longitudinally connected plate
61 outside, pole is located between connecting rod i9 and connecting rod ii8.
Described screw mandrel i11 and screw mandrel ii12 end connect hex-head nut, and connecting rod i9 and connecting rod ii8 is provided with hexagon
Hole, hex-head nut connects hex hole.
Part is installed on framework 3, shakes bevel gear by handle 1 and imparts power to leading screw, the nut on screw mandrel is again
Promote two levers by parallel for waist bridge 6 ejection, waist bridge 6 is realized with this and lifts.
This operation table waist bridge mechanism according to the present invention, may be implemented in uneven two interplanars and realizes waist bridge plane
Parallel lifting, and do not affect outward appearance and remaining function.
Specific embodiment of the present invention does not constitute the restriction to the application scope, every in present inventive concept
Within spirit and principle, any modification, equivalent and improvement that one of skill in the art can make etc. should be included in
Within protection scope of the present invention.
Claims (2)
1. a kind of operation table waist bridge mechanism it is characterised in that on the length direction of operating-table bottom both sides be provided with bottom angled simultaneously
It is provided with the framework of arc footing at one end, described waist bridge mechanism is fixed on the framework of both sides, waist bridge mechanism hinged waist pars basilaris pontis
The longitudinally connected plate of both sides, controls the lifting of waist bridge, and described waist bridge mechanism includes two sets of transmission mechanism, two sets of linkages and connection
Synchronous Transmission axle between two sets of transmission mechanism, drive mechanism connects rotary shaft, and rotary shaft is supported by framework；Drive mechanism is even
Linkage in succession, and the junction point rotation between the two of controls connecting rod mechanism, linkage connects waist bridge and controls waist bridge to move up and down,
Described linkage includes connecting rod and pole, and connecting rod is connected to the connection between drive mechanism and waist bridge, between connecting rod and waist bridge
For hinged；Described connecting rod includes connecting rod i and connecting rod ii, and one end of described pole is articulated with framework, and the other end of pole is hinged
In the middle part of connecting rod ii, all there is screw mandrel operation table waist bridge mechanism both sides, and unilateral screw mandrel has two, including screw mandrel i and screw mandrel ii,
Motion is controlled by same power transmission shaft；Connecting rod i connection wire rod i, connecting rod ii connection wire rod ii, connecting rod ii is located at the inner side of connecting rod i,
Connecting rod ii is connected to the inner side of longitudinally connected plate, and connecting rod i is connected to the outside of longitudinally connected plate, and pole is located at connecting rod i and connecting rod
Between ii, described drive mechanism includes bevel gear mechanism and gear shaft, and described bevel gear mechanism includes the umbrella of two Vertical Meshing
Gear, angular wheel shaft connects rotary shaft, and rotary shaft connects gear shaft, and gear shaft drives screw mandrel to rotate, linkage connection wire rod,
By screw mandrel Spin Control linkage action.
2. a kind of operation table waist bridge mechanism according to claim 1 is it is characterised in that described screw mandrel i and screw mandrel ii end
Connect hex-head nut, connecting rod i and connecting rod ii is provided with hex hole, hex-head nut connects hex hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560537.3A CN104306127B (en) | 2014-10-21 | 2014-10-21 | Operating table waist bridge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560537.3A CN104306127B (en) | 2014-10-21 | 2014-10-21 | Operating table waist bridge mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104306127A CN104306127A (en) | 2015-01-28 |
| CN104306127B true CN104306127B (en) | 2017-01-18 |
Family
ID=52361547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410560537.3A Active CN104306127B (en) | 2014-10-21 | 2014-10-21 | Operating table waist bridge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104306127B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374888B (en) * | 2017-06-30 | 2019-06-07 | 深圳市美格尔医疗设备股份有限公司 | A kind of waist Biodge device for operating bed |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334951A (en) * | 1965-08-20 | 1967-08-08 | Affiliated Hospital Prod | Examining tables |
| US4732141A (en) * | 1986-09-25 | 1988-03-22 | Steffensmeier Lloyd A | Chiropractic table with swingable section |
| CN100387213C (en) * | 2005-01-19 | 2008-05-14 | 鼎众股份有限公司 | Waist ejector lifting mechanism |
| CN201295353Y (en) * | 2008-10-28 | 2009-08-26 | 南京迈瑞生物医疗电子有限公司 | Waist bridge rising structure |
| CN102001544B (en) * | 2010-09-28 | 2013-08-07 | 天津长荣印刷设备股份有限公司 | Paper pressing brush regulating device and working method thereof |
| CN203089754U (en) * | 2012-12-28 | 2013-07-31 | 淳旭有限公司 | Waist bridge mechanism |
| CN203369963U (en) * | 2013-07-01 | 2014-01-01 | 上海西门子医疗器械有限公司 | Lifting device, sickbed and magnetic resonance imaging system |
| CN204133785U (en) * | 2014-10-21 | 2015-02-04 | 无锡怡生医疗设备有限公司 | A kind of operation table waist bridge mechanism |
-
2014
- 2014-10-21 CN CN201410560537.3A patent/CN104306127B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104306127A (en) | 2015-01-28 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu province Binhu District of Wuxi City Economic Development Zone, Road No. 117 Patentee after: WEIYI MEDICAL TECHNOLOGY Co.,Ltd. Address before: 214000 Jiangsu province Binhu District of Wuxi City Economic Development Zone, Road No. 117 Patentee before: WUXI COMFORT MEDICAL EQUIPMENT CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lumbar bridge mechanism for operating tables Granted publication date: 20170118 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WEIYI MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980010806 |