CN203591267U - Medical electric stand column - Google Patents
Medical electric stand column Download PDFInfo
- Publication number
- CN203591267U CN203591267U CN201320792757.XU CN201320792757U CN203591267U CN 203591267 U CN203591267 U CN 203591267U CN 201320792757 U CN201320792757 U CN 201320792757U CN 203591267 U CN203591267 U CN 203591267U
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- China
- Prior art keywords
- stand column
- pillar stand
- medical electric
- girder
- push rod
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- Expired - Fee Related
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Abstract
The utility model relates to a medical electric stand column. The medical electric stand column is mainly composed of a lower stand column body, an upper stand column body and a push rod, wherein the lower stand column body and the upper stand column body are connected through a turntable bearing, the upper end of the upper stand column is movably connected with one end of an extension arm, a machine head connecting port is arranged at the other end of the extension arm, the push rod comprises an operating rod and a driving rod which is arranged inside the electric stand column, the upper end of the driving rod is connected with the extension arm, and the lower end of the driving rod is connected with the operating rod and is fixedly installed on the lower stand column body through a knuckle bearing. The medical electric stand column is characterized in that the medical electric stand column further comprises a positioning device which comprises a positioning piece, a pin, a spring and an electromagnet, the positioning piece is installed on the turntable bearing, the electromagnet is installed on the lower stand column body, and the pin is sleeved with the spring and is installed between the positioning piece and the electromagnet. The medical electric stand column is easy and convenient to operate, capable of saving labor, reasonable and simple in structure, attractive in appearance, wide in extension range, stable in operation, flexible, reliable, and capable of making equipment more user-friendly.
Description
Technical field
This utility model belongs to technical field of medical instruments, has related in particular to a kind of Medical electric column for the digital medical diagnosis high-frequency X-ray machine head position that moves up and down.
Background technology
Existing medical column is that people is manual operation mostly, and groundwork principle is to adopt air spring to drive column semi-girder to realize head to rise or decline, and also needs people to apply a downward power to realize head decline when decline.And semi-girder is while wanting direction of rotation, need the rotatable direction in first manual unlocking rear.Therefore, actual use be operate more loaded down with trivial details, waste time and energy, the inaccurate situation of stud location.
At present, people are for these problems, also some convenient mobile relevant devices have been worked out, if Chinese Patent Application No. is 200620110271.3 to disclose a kind of column rotatable device of X-ray production apparatus, can make the column of X-ray production apparatus do level ± 180 ° rotation, its technical scheme adopting is, bolt is through the sky of the column base plate of column lower end welding, engage with the hole female thread of the ring flange of T-shaped mandrel upper end, the bearing arrangement being set with in the upper axis of mandrel is welded on the interior step of top chock on base plate, in lower shaft, being set with bearing arrangement is welded on the interior step of step on base plate, bolt engages through the hole of back-up ring and the hole female thread of mandrel lower surface.And for example Chinese Patent Application No. is 201220020084.1 to disclose a kind of medical X ray machine upper and lower translation device of popping one's head in, column is rectangle hollow housing, one end of one side is provided with the first bearing, under the first bearing, be provided with the second bearing, the middle part of the first pull bar is hinged on the first bearing, one end is hinged on a side of movable bearing support, one end of the second pull bar is hinged on the second bearing, the other end be also hinged on a side of movable bearing support and be positioned at the first pull bar under, the centre of column is fixed with holder, the second sprocket wheel is installed on holder, chain pulley seat is positioned at the below of holder, the first sprocket wheel is installed on chain pulley seat.For another example Chinese Patent Application No. is that 201220497495.X discloses a kind of radiography unit bulb elevating mechanism, comprise the lifting tube for bulb is installed, and be inserted into the column on lifting tube, described lifting tube inside is provided with push rod elevating mechanism, and described push rod elevating mechanism comprises electric pushrod, has electric pushrod to drive the bearing frame of lifting; Described lifting tube outside is provided with some pulleys, and column inner side is provided with the slide rail corresponding with pulley.The solution more or less of above-mentioned these equipment the problem such as complex operation, bothersome effort of current existence, but it still exists some shortcomings, or structure is comparatively complicated, do not have accurately to locate, can not perfectly solve existing problem in prior art.Therefore, on market, be still badly in need of a kind of rational in infrastructure simple, easy and simple to handle, the flexible scope of semi-girder is large, operate steadily, flexibly, reliably, can pinpoint Medical electric column.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provide the lifting of a kind of employing driven by power semi-girder, electromagnetic actuation release with realize semi-girder pendulum position, can be pinpoint, external pad pasting switch, easy and simple to handle, laborsaving, rational in infrastructure, handsome in appearance, flexible scope is large, operate steadily, flexibly, reliably, make the equipment Medical electric column of hommization more.
To achieve these goals, this utility model has adopted following technical scheme:
A kind of Medical electric column, is mainly made up of lower pillar stand, upper pillar stand and push rod; Described lower pillar stand and upper pillar stand link together by turntable bearing; The upper end of described upper pillar stand is flexibly connected with one end of semi-girder, and the other end of semi-girder is provided with head connecting port; Described push rod comprises action bars and the drive rod that is arranged on electronic column inside, and the upper end of described drive rod is connected with semi-girder, and the lower end of drive rod is connected with action bars, and is fixedly mounted on lower pillar stand by oscillating bearing; It is characterized in that, this Medical electric column is also provided with positioner; Described positioner comprises spacer, pin, spring and electric magnet; Described spacer is arranged on turntable bearing; Described electric magnet is arranged on lower pillar stand; Described pin sleeve is equipped with spring, and is arranged between spacer and electric magnet.
Further illustrate as this utility model, the edge of above-described spacer is dentation or is provided with locating hole.
The lower end of described pin is connected with the iron core of electric magnet.
Operation principle of the present utility model:
When energising work, by electromagnetic actuation shift knob, DC source makes the iron core in electric magnet produce magnetic force, move down with the pin in dynamic positioning system, thereby pin separates with spacer, now X-ray production apparatus head can be adjusted to needed position angle, unclamp electromagnetic actuation shift knob, spring in positioner up pushes away pin, makes pin be combined and be positioned in the angle of desired position by X-ray production apparatus head with spacer.Drive stretch by pad pasting on-off control push rod, realize X-ray production apparatus head and adjust up and down position.
In this utility model, adopt professional medical push rod to make driver part, push rod is arranged on column inside, and bottom is used oscillating bearing to be connected and fixed, and top connects column semi-girder to realize lifting action and the built-in lead limit switch of selected push rod, and having stable behavior is reliable.
In Medical electric column of the present utility model, push rod is connected with external power source with electric magnet, after energising, and the operation that push rod can carry out oscilaltion, swing semi-girder; And the iron core of electric magnet produces magnetic force, attraction pin moves downward, make spacer can rotate (realizing the action that semi-girder swings), in the time of electric magnet power-off, without magnetic force, pin moves upward under the effect of spring, insert in spacer, realize semi-girder pendulum position fixing, in the time semi-girder being carried out to lifting with push rod, can not affect it and swing.
Compared with prior art, the beneficial effect that this utility model possesses:
1. in the middle of the upper pillar stand of the electronic upright post main of this utility model, lower pillar stand two parts, connect with turntable bearing, upper pillar stand, lower pillar stand two parts can relatively rotate, and realize semi-girder pendulum position.And adopt spacer and electric magnet to limit the position of swing, by electromagnetic actuation shift knob, can easily control upper pillar stand and swing X-ray production apparatus head to desired location and location around lower pillar stand; It is easier, laborsaving making in practical operation, and stud location is more accurate.
2. this utility model employing electric pushrod is professional medical push rod, its built-in lead limit switch, push rod bottom is used oscillating bearing to be connected and fixed at lower pillar stand, thereby the upper end of electric pushrod upper end and upper pillar stand connects column semi-girder with column semi-girder, by pad pasting switch, can realize the lifting action of X-ray production apparatus head.Adopt this technical characterictic more reasonable structure, the range of X-ray production apparatus head is larger, and having stable behavior is reliable, operate steadily.Make easylier in the time of practical operation, laborsaving, stud location is more accurate.
The relative prior art of this utility model on the whole part reduce to some extent, the parts that therefore will assemble in when assembling obviously reduce, required installation time is just shorter.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model one embodiment.
Fig. 2 is the structural representation of this utility model one embodiment.
Fig. 3 is the local enlarged diagram of upper pillar stand and lower pillar stand connecting portion in this utility model.
Reference numeral: 1-lower pillar stand, 2-turntable bearing, 3-upper pillar stand, 4-semi-girder, 5-head connecting port, 6-X radiography unit head, 7-spacer, 8-pin, 9-spring, 10-electric magnet, 11-push rod
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further illustrated, but protection domain of the present utility model is not limited to these embodiment.
Embodiment 1:
As shown in accompanying drawing 1-3, a kind of Medical electric column, is mainly made up of lower pillar stand 1, upper pillar stand 3 and push rod 11; Described lower pillar stand 1 and upper pillar stand 3 link together by turntable bearing 2; The upper end of described upper pillar stand 3 is flexibly connected with one end of semi-girder 4, and the other end of semi-girder 4 is provided with head connecting port 5, and X-ray production apparatus head 6 is installed on head connecting port 5; Described push rod 11 comprises action bars and the drive rod that is arranged on electronic column inside, and the upper end of described drive rod is connected with semi-girder 4, and the lower end of drive rod is connected with action bars, and is fixedly mounted on lower pillar stand 11 by oscillating bearing; Wherein, this Medical electric column is also provided with a positioner; Described positioner comprises spacer 7, pin 8, spring 9 and electric magnet 10; Described spacer 7 is arranged on turntable bearing 2; Described electric magnet 10 is arranged on lower pillar stand 1; Described pin 8 pocketed springs 9, and be arranged between spacer 7 and electric magnet 10, the lower end of pin 8 is connected with the iron core of electric magnet 10.The edge of described spacer 7 is dentation.
Embodiment 2:
A kind of Medical electric column, is mainly made up of lower pillar stand 1, upper pillar stand 3 and push rod 11; Described lower pillar stand 1 and upper pillar stand 3 link together by turntable bearing 2; The upper end of described upper pillar stand 3 is flexibly connected with one end of semi-girder 4, and the other end of semi-girder 4 is provided with head connecting port 5, and X-ray production apparatus head 6 is installed on head connecting port 5; The driving mechanism of described push rod 11 is arranged on the inside of electronic column, the driving mechanism lower end of push rod 11 is fixedly connected on lower pillar stand 1 by oscillating bearing, the driving mechanism upper end of push rod 11 is connected with push rod main body lower end, and the upper end of push rod main body is fixedly connected on semi-girder 4 and is connected; Wherein, this Medical electric column is also provided with a positioner; Described positioner comprises spacer 7, pin 8, spring 9 and electric magnet 10; Described spacer 7 is arranged on turntable bearing 2; Described electric magnet 10 is arranged on lower pillar stand 1; Described pin 8 pocketed springs 9, and be arranged between spacer 7 and electric magnet 10, the lower end of pin 8 is connected with the iron core of electric magnet 10.The edge of described spacer 7 is provided with several locating holes.
Claims (3)
1. a Medical electric column, is mainly made up of lower pillar stand (1), upper pillar stand (3) and push rod (11); Described lower pillar stand (1) and upper pillar stand (3) link together by turntable bearing (2); The upper end of described upper pillar stand (3) is flexibly connected with one end of semi-girder (4), and the other end of semi-girder (4) is provided with head connecting port (5); Described push rod (11) comprises action bars and the drive rod that is arranged on electronic column inside, and the upper end of described drive rod is connected with semi-girder (4), and the lower end of drive rod is connected with action bars, and is fixedly mounted on lower pillar stand (11) by oscillating bearing; It is characterized in that, this Medical electric column is also provided with positioner; Described positioner comprises spacer (7), pin (8), spring (9) and electric magnet (10); Described spacer (7) is arranged on turntable bearing (2); Described electric magnet (10) is arranged on lower pillar stand (1); Described pin (8) is set with spring (9), and is arranged between spacer (7) and electric magnet (10).
2. Medical electric column according to claim 1, is characterized in that: the edge of described spacer (7) is dentation or is provided with locating hole.
3. Medical electric column according to claim 1 and 2, is characterized in that: the lower end of described pin (8) is connected with the iron core of electric magnet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792757.XU CN203591267U (en) | 2013-12-04 | 2013-12-04 | Medical electric stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792757.XU CN203591267U (en) | 2013-12-04 | 2013-12-04 | Medical electric stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591267U true CN203591267U (en) | 2014-05-14 |
Family
ID=50672221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792757.XU Expired - Fee Related CN203591267U (en) | 2013-12-04 | 2013-12-04 | Medical electric stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840474A (en) * | 2019-11-26 | 2020-02-28 | 上海联影医疗科技有限公司 | Medical camera frame and medical camera system |
-
2013
- 2013-12-04 CN CN201320792757.XU patent/CN203591267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840474A (en) * | 2019-11-26 | 2020-02-28 | 上海联影医疗科技有限公司 | Medical camera frame and medical camera system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530031 the Guangxi Zhuang Autonomous Region mayor of Nanning Road No. 16 Patentee after: Nanning medical electronic equipment Limited by Share Ltd Address before: 530031 the Guangxi Zhuang Autonomous Region mayor of Nanning Road No. 16 Patentee before: Nanning Yiju Medical Electronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |