CN101322637A - Adjustable nerve endoscope fixture mechanism - Google Patents
Adjustable nerve endoscope fixture mechanism Download PDFInfo
- Publication number
- CN101322637A CN101322637A CNA2008101384361A CN200810138436A CN101322637A CN 101322637 A CN101322637 A CN 101322637A CN A2008101384361 A CNA2008101384361 A CN A2008101384361A CN 200810138436 A CN200810138436 A CN 200810138436A CN 101322637 A CN101322637 A CN 101322637A
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- CN
- China
- Prior art keywords
- endoscope
- adjustable nerve
- thread
- drive shaft
- nerve endoscope
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Abstract
The invention relates to a medical appliance, in particular to an adjustable nerve endoscope fixing device which is characterized in that: an endoscope sheath passage tube (3) is arranged on a universal ball (2) in a universal shaft shell (1) and provided with thread (4) as well as an open slot (5), an endoscope sheath fixing nut (6) is arranged to be matched with the thread (4) on the endoscope sheath passage tube (3), the universal shaft shell (1) is provided with a spanner hole (7) and a universal ball fixing screw (8) of the universal ball (2), and the lower end of the universal shaft shell (1) is provided with shell fixing thread (9); the adjustable nerve endoscope fixing device of the invention can well fix the depth and direction of the endoscope sheath and is not likely to shift, thus ensuring the accuracy of operations; moreover, the adjustable nerve endoscope fixing device can save labor, does not need a designated person to fix the endoscope sheath and can improve working efficiency; the application is convenient.
Description
Technical field
The invention belongs to technical field of medical instruments, especially a kind of adjustable nerve endoscope fixture mechanism.
Background technology
At present, when carrying out the nerve endoscope operation,, be to finish basically clinically by operator's both hands for the direction and the degree of depth control of scope.Following shortcoming is arranged like this: the one, the operating time has been grown, the fatigue of hands can appear in the operator, and can not be well fixing scope, cause the variation of the scope direction and the degree of depth, influence operation quality; The 2nd, fixedly scope needs an independent bit manipulation person, and this operator is scope simply fixedly, can not carry out other operations, causes personnel's waste.
Summary of the invention
The purpose of this invention is to provide a kind of degree of depth and the direction that can regulate scope, stability is strong, need not the fixed adjustable nerve endoscope fixture mechanism of special messenger.The present invention is provided with scope sheath channel on the intravital multi-directional ball of universal drive shaft shell, scope sheath channel is provided with screw thread, and be provided with open slot, be provided with scope sheath hold-down nut with the threaded engagement on the scope sheath channel, the universal drive shaft housing is provided with the wrench hole, be convenient to utilize special-purpose wrench dismounting, the universal drive shaft housing is provided with the fixed screw of multi-directional ball, and the lower end of universal drive shaft housing is provided with the housing retaining thread.
The present invention is the degree of depth and the direction of scope sheath fixedly, skew should not occur, guarantees the accuracy of operation technique; Save manpower, need not fixedly scope sheath of special messenger, increase work efficiency; Easy to use.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is a cutaway view of the present invention.
Among the figure, 1, the universal drive shaft housing, 2, multi-directional ball, 3, scope sheath channel, 4, screw thread, 5, open slot, 6, scope sheath hold-down nut, 7, the wrench hole, 8, the multi-directional ball fixed screw, 9, the housing retaining thread.
The specific embodiment
With reference to accompanying drawing, the present invention is provided with scope sheath channel 3 on the multi-directional ball 2 in universal drive shaft housing 1, scope sheath channel 3 is provided with screw thread 4, and be provided with open slot 5, cooperate with screw thread 4 on the scope sheath channel 3 to be provided with scope sheath hold-down nut 6, universal drive shaft housing 1 is provided with wrench hole 7, is convenient to utilize special-purpose wrench dismounting, universal drive shaft housing 1 is provided with the multi-directional ball fixed screw 8 of multi-directional ball 2, and the lower end of universal drive shaft housing 1 is provided with housing retaining thread 9.
Using method: trepan carries out sphenotresia, with special spanner this utility model is screwed into the bone hole to really fixing, inserts scope sheath and scope, adjust the direction and the degree of depth by scope sheath channel 3, fix multi-directional ball 2 with multi-directional ball fixed screw 8, tighten scope sheath hold-down nut 6 and get final product.Carry out endoscopic surgery then, can adjust the scope direction and the degree of depth at any time as required in the art.
Claims (3)
1, a kind of adjustable nerve endoscope fixture mechanism, it is characterized in that on the multi-directional ball (2) in universal drive shaft housing (1) scope sheath channel (3) being set, scope sheath channel (3) is provided with screw thread (4), and be provided with open slot (5), cooperate with screw thread (4) on the scope sheath channel (3) to be provided with scope sheath hold-down nut (6), universal drive shaft housing (1) is provided with wrench hole (7).
2,, it is characterized in that universal drive shaft housing (1) is provided with the multi-directional ball fixed screw (8) of multi-directional ball (2) according to the said adjustable nerve endoscope fixture mechanism of claim 1.
3,, it is characterized in that the lower end of universal drive shaft housing (1) is provided with housing retaining thread (9) according to claim 1 or 2 said adjustable nerve endoscope fixture mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101384361A CN101322637A (en) | 2008-07-28 | 2008-07-28 | Adjustable nerve endoscope fixture mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101384361A CN101322637A (en) | 2008-07-28 | 2008-07-28 | Adjustable nerve endoscope fixture mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101322637A true CN101322637A (en) | 2008-12-17 |
Family
ID=40186456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101384361A Pending CN101322637A (en) | 2008-07-28 | 2008-07-28 | Adjustable nerve endoscope fixture mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101322637A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085118A (en) * | 2011-01-20 | 2011-06-08 | 邵卫星 | Working sleeve fixer |
| CN102614012A (en) * | 2012-03-14 | 2012-08-01 | 陈晓雷 | Endoscope guiding device |
| CN105167864A (en) * | 2015-11-02 | 2015-12-23 | 郑佳平 | Device for fixing sheath canal of nerve fiber endoscope |
| CN109202713A (en) * | 2018-09-27 | 2019-01-15 | 西安石油大学 | The parallel fixing device and method of a kind of horizontal polishing or thinned test button |
| CN112617982A (en) * | 2020-12-09 | 2021-04-09 | 胡永军 | Endoscopic surgery single-hole multi-channel access device and method |
| CN113413179A (en) * | 2021-07-27 | 2021-09-21 | 吉林大学 | UBE endoscope fixing device |
-
2008
- 2008-07-28 CN CNA2008101384361A patent/CN101322637A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085118A (en) * | 2011-01-20 | 2011-06-08 | 邵卫星 | Working sleeve fixer |
| CN102614012A (en) * | 2012-03-14 | 2012-08-01 | 陈晓雷 | Endoscope guiding device |
| CN102614012B (en) * | 2012-03-14 | 2013-12-25 | 陈晓雷 | Endoscope guiding device |
| CN105167864A (en) * | 2015-11-02 | 2015-12-23 | 郑佳平 | Device for fixing sheath canal of nerve fiber endoscope |
| CN109202713A (en) * | 2018-09-27 | 2019-01-15 | 西安石油大学 | The parallel fixing device and method of a kind of horizontal polishing or thinned test button |
| CN112617982A (en) * | 2020-12-09 | 2021-04-09 | 胡永军 | Endoscopic surgery single-hole multi-channel access device and method |
| CN112617982B (en) * | 2020-12-09 | 2023-12-19 | 微至（苏州）医疗科技有限公司 | Single-hole multichannel access equipment and method for endoscopic surgery |
| CN113413179A (en) * | 2021-07-27 | 2021-09-21 | 吉林大学 | UBE endoscope fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20081217 |