CN103462772A - Lifting upright column mechanism of surgical bed - Google Patents
Lifting upright column mechanism of surgical bed Download PDFInfo
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- CN103462772A CN103462772A CN2013103959542A CN201310395954A CN103462772A CN 103462772 A CN103462772 A CN 103462772A CN 2013103959542 A CN2013103959542 A CN 2013103959542A CN 201310395954 A CN201310395954 A CN 201310395954A CN 103462772 A CN103462772 A CN 103462772A
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- column
- upright column
- upright
- friction plate
- operation table
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Abstract
The invention provides a lifting upright column mechanism of a surgical bed. The lifting upright column mechanism comprises a first upright column, a second upright column, a third upright column and a hydraulic cylinder. The second upright column is sleeved on the first upright column, the third upright column is sleeved on the second upright column, the hydraulic cylinder is mounted inside the first upright column, and friction plates are mounted on the second upright column and the third upright column. The quantity of the friction plates on the second upright column is not smaller than 4. The friction plates on the third upright column are mounted on the lower side of the third upright column. The lifting upright column mechanism has the advantages that the lifting upright column mechanism is simple in structure, the friction plates are additionally arranged on the corresponding upright columns, accordingly, friction force between the corresponding upright columns is increased, gaps among the upright columns are diminished, and the stability of the surgical bed is improved; the friction plates are detachably mounted on the corresponding upright columns, and can be replaced when worn and torn to a certain extent, so that the sufficient friction force can be guaranteed.
Description
Technical field
The present invention relates to field of medical, particularly a kind of for realizing the column agency of operation table elevating function.
Background technology
Operation table, as one of basic medical device product, occupies very important status in the medical device product such as orthopedics department, lucky section, surgery.Operation table is not only the indispensable instrument in doctor's operation process, is also the important tool that patient often uses in recovery process after surgery.Along with the continuous progress of medical skill, kind and the function of operation table are also more and more abundanter.From the most basic elevating function, extend to the functions such as local elevation, rotation, suspention, inclination, more combination function can also be arranged, during as needs, can slide, while not needing, can be fixed; Shank can be lifted while needing, shank can be set level etc. while not needing, according to different situations, combine different functions.Between existing operation table lifting column, gap is large, makes the less stable of whole operation table, has increased the risk of operation.Therefore, how to reduce the gap between lifting column, guarantee the stability of operation table, become the major issue that field of medical need to solve.
Summary of the invention
Large for solving between existing lifting column gap, make the problem of operation table stability deviation, the invention provides following technical scheme:
A kind of operation table lifting column mechanism, it comprises the first column, is sheathed on the second column of described the first column, is sheathed on the 3rd column of described the second column and the hydraulic cylinder that is installed on described the first column inside, on described the second column and described the 3rd column, friction plate is installed.
As a preferred embodiment of the present invention, the friction plate on described the second column is installed on the downside of described the second column.
As another kind of preferred version of the present invention, the quantity of the friction plate on described the second column is no less than 4.
As another preferred version of the present invention, the friction plate on described the 3rd column is installed on the downside of described the 3rd column.
As another preferred version of the present invention, the quantity of the friction plate on described the 3rd column is no less than 4.
As another preferred version of the present invention, the material of described the first column, described the second column and described the 3rd column is aluminium alloy.
As another preferred version of the present invention, the mode that described friction plate is installed on described the second column and described the 3rd column is detachable installation.
Advantage of the present invention is: the present invention is simple in structure, by post member, adding friction plate, thereby has improved the frictional force between column, has reduced the gap between column, increases the stability of operation table; And this friction plate is detachable installation, can be changed after friction plate produces certain loss, to guarantee enough frictional force.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Number in the figure is:
1-first column 2-the second column 3-the 3rd column
4-friction plate 5-hydraulic cylinder
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
As shown in structural representation as of the present invention as accompanying drawing 1, a kind of operation table lifting column mechanism, it comprises the first column 1, be sheathed on the second column 2 of the first column 1, be sheathed on the 3rd column 3 of the second column 2 and be installed on hydraulic cylinder 5, the second columns 2 of the first column 1 inside and the 3rd column 3 on friction plate 4 is installed.
Friction plate 4 on the second column 2 is installed on the downside of the second column 2.The quantity of the friction plate 4 on the second column 2 is no less than 4.Friction plate 4 on the 3rd column 3 is installed on the downside of the 3rd column 3.The quantity of the friction plate 4 on the 3rd column 3 is no less than 4.
The material of the first column 1, the second column 2 and the 3rd column 3 is aluminium alloy.The mode that friction plate 4 is installed on the second column 2 and the 3rd column 3 is detachable installation.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. an operation table lifting column mechanism, it is characterized in that: it comprises the first column (1), is sheathed on second column (2) of described the first column (1), is sheathed on the 3rd column (3) of described the second column (2) and is installed on the inner hydraulic cylinder (5) of described the first column (1), on described the second column (2) and described the 3rd column (3), friction plate (4) is installed.
2. a kind of operation table lifting column according to claim 1 mechanism, it is characterized in that: the friction plate (4) on described the second column (2) is installed on the downside of described the second column (2).
3. a kind of operation table lifting column according to claim 2 mechanism, it is characterized in that: the quantity of the friction plate (4) on described the second column (2) is no less than 4.
4. a kind of operation table lifting column according to claim 1 mechanism, it is characterized in that: the friction plate (4) on described the 3rd column (3) is installed on the downside of described the 3rd column (3).
5. a kind of operation table lifting column according to claim 4 mechanism, it is characterized in that: the quantity of the friction plate (4) on described the 3rd column (3) is no less than 4.
6. a kind of operation table lifting column according to claim 1 mechanism, it is characterized in that: the material of described the first column (1), described the second column (2) and described the 3rd column (3) is aluminium alloy.
7. a kind of operation table lifting column according to claim 1 mechanism, it is characterized in that: the mode that described friction plate (4) is installed on described the second column (2) and described the 3rd column (3) is detachable installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103959542A CN103462772A (en) | 2013-09-03 | 2013-09-03 | Lifting upright column mechanism of surgical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103959542A CN103462772A (en) | 2013-09-03 | 2013-09-03 | Lifting upright column mechanism of surgical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103462772A true CN103462772A (en) | 2013-12-25 |
Family
ID=49787982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103959542A Pending CN103462772A (en) | 2013-09-03 | 2013-09-03 | Lifting upright column mechanism of surgical bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103462772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998844A (en) * | 2019-04-26 | 2019-07-12 | 江苏科凌医疗器械有限公司 | One kind rising to the Western Paradise drop away from motorized operating bed |
| CN113599156A (en) * | 2021-08-31 | 2021-11-05 | 南京迈瑞生物医疗电子有限公司 | Lifting upright post of operating table and operating table |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201516129U (en) * | 2009-10-30 | 2010-06-30 | 柯伟 | Multifunctional medical table |
| JP2010240337A (en) * | 2009-04-10 | 2010-10-28 | Morita Mfg Co Ltd | Medical examination table |
| CN102309390A (en) * | 2011-07-26 | 2012-01-11 | 中国人民解放军军事医学科学院卫生装备研究所 | Hydraulic lifting mechanism for field operation table |
| CN202228471U (en) * | 2011-09-14 | 2012-05-23 | 南通医疗器械有限公司 | Long-travel three-level oil cylinder device for operating table |
| CN102488601A (en) * | 2011-11-22 | 2012-06-13 | 南通医疗器械有限公司 | Lifting upright column of operating table |
| CN103126303A (en) * | 2013-03-13 | 2013-06-05 | 浙江捷昌线性驱动科技股份有限公司 | Lifting desk |
-
2013
- 2013-09-03 CN CN2013103959542A patent/CN103462772A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010240337A (en) * | 2009-04-10 | 2010-10-28 | Morita Mfg Co Ltd | Medical examination table |
| CN201516129U (en) * | 2009-10-30 | 2010-06-30 | 柯伟 | Multifunctional medical table |
| CN102309390A (en) * | 2011-07-26 | 2012-01-11 | 中国人民解放军军事医学科学院卫生装备研究所 | Hydraulic lifting mechanism for field operation table |
| CN202228471U (en) * | 2011-09-14 | 2012-05-23 | 南通医疗器械有限公司 | Long-travel three-level oil cylinder device for operating table |
| CN102488601A (en) * | 2011-11-22 | 2012-06-13 | 南通医疗器械有限公司 | Lifting upright column of operating table |
| CN103126303A (en) * | 2013-03-13 | 2013-06-05 | 浙江捷昌线性驱动科技股份有限公司 | Lifting desk |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998844A (en) * | 2019-04-26 | 2019-07-12 | 江苏科凌医疗器械有限公司 | One kind rising to the Western Paradise drop away from motorized operating bed |
| CN109998844B (en) * | 2019-04-26 | 2023-10-27 | 江苏科凌医疗器械有限公司 | Electric operating table with super-lifting distance |
| CN113599156A (en) * | 2021-08-31 | 2021-11-05 | 南京迈瑞生物医疗电子有限公司 | Lifting upright post of operating table and operating table |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |