CN103919612B - Stereotaxic instrument angle corrector rational in infrastructure - Google Patents
Stereotaxic instrument angle corrector rational in infrastructure Download PDFInfo
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- CN103919612B CN103919612B CN201410173257.7A CN201410173257A CN103919612B CN 103919612 B CN103919612 B CN 103919612B CN 201410173257 A CN201410173257 A CN 201410173257A CN 103919612 B CN103919612 B CN 103919612B
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- slide block
- dimensional fix
- transverse shifting
- stereotaxic instrument
- base
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Abstract
The invention discloses a kind of stereotaxic instrument angle corrector rational in infrastructure, two ends, base left and right are fixedly mounted with side plate, side plate top is provided with ear bar jack, the horizontal dovetail guide be installed on base is set between two end side panels, horizontal dovetail guide fills transverse shifting slide block, transverse shifting slide block arranges longitudinal dovetail groove, what in longitudinal dovetail groove, setting can vertically move vertically moves slide block, vertically move on slide block and be fixedly mounted with three-dimensional fix post, three-dimensional fix capital end arranges three-dimensional fix point, three-dimensional fix post is set with rotatable three-dimensional fix column sleeve pipe, three-dimensional fix post cannula tip rational height scale, at the outboard end of base, tooth plate contact is set.The present invention is rational in infrastructure, can use on the brain solid positioner of Multiple Type, and helps us to complete the vertical direction inserting position at electrode, when having large blood vessel or Sinusoidal, and the comprehensive arbitrarily angled insertion of electrode.
Description
The application is application number: 201210179614.1, the applying date: 2012.06.04, the divisional application of title " the omnibearing angel-correcting device that can use on polytypic stereotaxic instrument ".
Technical field
The present invention relates to a kind of experimental apparatus, is a kind of omnibearing angel-correcting device that can use on polytypic stereotaxic instrument.
Background technology
In a lot of situations of Neuroscience Research, people need under laboratory animal condition of living body, the structure of less damage brain, the experimental electrode of difference in functionality are inserted the desired area in brain deep, observe or affect the changes of function of these animal brain tiny areas.This technology is called as Naoliqing capsule art.It carries out brain stimulation, record cell discharge people, when carrying out the experiment of the item such as micro-injection and push-pull perfusion, is the technology usually considering to use.
When using Naoliqing capsule technology, people normally use the upper-lower position propeller on brain solid positioner motion arm, adopt the method that electrode vertical inserts.If but the vertical direction at position were inserted at electrode, when having large blood vessel or Sinusoidal, the method still using electrode vertical to insert, will face the situation that fractureing appears in electrode during insertion.So people are when meeting these situations, the insertion of electrode will change omnibearing arbitrarily angled insertion into by vertical insertion usually.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, effectively avoid the stereotaxic instrument angle corrector rational in infrastructure of deviation.
Technical solution of the present invention is:
A kind of omnibearing angel-correcting device that can use on polytypic stereotaxic instrument, it is characterized in that: comprise base, two ends, base left and right are fixedly mounted with side plate, side plate top is provided with ear bar jack, the horizontal dovetail guide be installed on base is set between two end side panels, horizontal dovetail guide fills transverse shifting slide block, transverse shifting slide block arranges longitudinal dovetail groove, what in longitudinal dovetail groove, setting can vertically move vertically moves slide block, vertically move on slide block and be fixedly mounted with three-dimensional fix post, three-dimensional fix capital end arranges three-dimensional fix point, three-dimensional fix post is set with rotatable three-dimensional fix column sleeve pipe, three-dimensional fix post cannula tip rational height scale, at the outboard end of base, the tooth plate contact be connected with stereotaxic instrument is set.
Base arranges the base scale for understanding transverse shifting slide position; On transverse shifting slide block arrange with base scale with the use of, understands transverse shifting slide position transverse shifting slide block transverse direction scale.
Transverse shifting slide block arranges the transverse shifting slide block set bolt being used for fixed lateral moving slider position; Slide block set bolt is vertically moved what vertically move the position that slide block arranges for fixedly vertically moving slide block.
Tooth plate contact is rectangular in shape.
Arrange for understanding the longitudinal scale of the transverse shifting slide block vertically moving slide position at the dovetail groove position of transverse shifting slide block; Vertically move slide block arranges with transverse shifting slide block longitudinal scale with the use of, understand the position that vertically moves slide block vertically move slide block scale.
The present invention is rational in infrastructure, can use on the brain solid positioner of Multiple Type, and helps us to complete the vertical direction inserting position at electrode, when having large blood vessel or Sinusoidal, and the omnibearing arbitrarily angled insertion of electrode.
There is at present the brain solid positioner of several manufacturer production different model both at home and abroad, but only have the external manufacturer production of minority and the supporting angle corrector of itself position finder, be available for users to choose.These angle corrector generally can not use at the brain solid positioner of his model.And our the omnibearing angel-correcting device that can use on polytypic stereotaxic instrument of application can use on multiple brain solid positioner.
Electrode changes omnibearing arbitrarily angled insertion into by vertical insertion, theoretically, can calculate obtain corresponding compensating parameter by solid geometry relation.But to general experimenter, calculate more complicated.In addition electrode can not ensure vertically completely in preparation, and may form with motion arm the angle that people not easily observe when electrode is installed to the electrode jaw of motion arm.So use calculated value to carry out electrode insertion, deviation may be there is.And the omnibearing angel-correcting device that can use on polytypic stereotaxic instrument of our application, calculate in experiment loaded down with trivial details can be omitted, and avoid above-mentioned deviation.Complete the comprehensive arbitrarily angled insertion of electrode.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is three-dimensional fix column sleeve tubular construction schematic diagram.
The title of each parts and function in figure:
1. three-dimensional fix point: indicate stereotactic left and right and front and back position.
2. three-dimensional fix post: drive the left and right of three-dimensional fix point and front and back position to move.
3. tooth plate contact: help omnibearing angel-correcting device to be fixed on the tooth plate of stereotaxic instrument.
4. ear bar jack: omnibearing angel-correcting device is fixed on stereotaxic instrument by this jack by two bars of picking up the ears.
5. side plate: for the formation of ear bar jack and the position of chucking lug bar jack.
6. transverse shifting slide block: guide the right position of three-dimensional fix post to move.
7. transverse shifting slide block set bolt: for the position of fixed lateral moving slider.
8. horizontal dovetail guide: be transverse shifting slide block, rail plate is provided.
9. vertically move slide block: guide the front and back position of three-dimensional fix post to move
10. vertically move slide block set bolt: for fixedly vertically moving the position of slide block.
11. vertically move slide block scale: jointly use with the longitudinal scale of transverse shifting slide block the position more accurately understood and vertically move slide block.
The longitudinal scale of 12. transverse shifting slide blocks: for vertically moving the position of slide block.
The horizontal scale of 13. transverse shifting slide blocks: jointly use the position more accurately understanding transverse shifting slide block with base scale.
14. base scales: for understanding the position of transverse shifting slide block.
15. longitudinal dovetail grooves: for vertically moving slide block, provide sliding tray.
16. bases: for fixed side, horizontal dovetail guide and tooth plate contact.
17. altitude scales: help the upper-lower height position understanding required location.
18. rotatable three-dimensional fix column sleeve pipes: for level altitude scale.
Detailed description of the invention
A kind of omnibearing angel-correcting device that can use on polytypic stereotaxic instrument, comprise base 16, two ends, base left and right are fixedly mounted with side plate 5, side plate top is provided with ear bar jack 4, the horizontal dovetail guide 8 be installed on base is set between two end side panels, horizontal dovetail guide fills transverse shifting slide block 6, transverse shifting slide block is arranged longitudinal dovetail groove 15, what in longitudinal dovetail groove, setting can vertically move vertically moves slide block 9, vertically move on slide block and be fixedly mounted with three-dimensional fix post 2, three-dimensional fix capital end arranges three-dimensional fix point 1, three-dimensional fix post is set with rotatable three-dimensional fix column sleeve pipe 18, three-dimensional fix post cannula tip rational height scale 17, at the outboard end of base, the tooth plate contact 3 be connected with stereotaxic instrument is set.
Base arranges the base scale 14 for understanding transverse shifting slide position; On transverse shifting slide block arrange with base scale with the use of, understands transverse shifting slide position transverse shifting slide block transverse direction scale 13.
Transverse shifting slide block arranges the transverse shifting slide block set bolt 7 being used for fixed lateral moving slider position; Slide block set bolt 10 is vertically moved what vertically move the position that slide block arranges for fixedly vertically moving slide block.
Tooth plate contact is rectangular in shape.
Arrange for understanding the longitudinal scale 12 of the transverse shifting slide block vertically moving slide position at the dovetail groove position of transverse shifting slide block; Vertically move slide block arranges with transverse shifting slide block longitudinal scale with the use of, understand the position that vertically moves slide block vertically move slide block scale 11.
Work process of the present invention:
(1) omnibearing angel-correcting device (hereinafter referred to as angle corrector) is arranged on stereotaxic instrument
The experimentally requirement of selected three-dimensional experimental patterns, the ear bar tip of adjustment stereotaxic instrument and the difference in height of tooth plate.Ear bar jack 4 on bar insertion angle corrector of picking up the ears two side plate 5, and tooth plate contact 3 is placed on the tooth plate of stereotaxic instrument.Regulate two ear bars, make angle corrector be positioned in the middle of stereotaxic instrument, tighten the ear bar on stereotaxic instrument and tooth plate set bolt, with fixed angle corrector.Rotatable three-dimensional fix column sleeve pipe 18 is inserted three-dimensional fix post 2.
(2) experimental requirement arranges required comprehensive benefit and tastes angle
According to the requirement of positioning experiment, determine the spatial parameter of the left and right of required location, front and back and upper-lower height.First according to the transverse shifting slide block 6 of the left and right parameter adjusting angle corrector of this anchor point, vertically move after slide block 9 makes the left and right of three-dimensional fix point 1 consistent with positional parameter with front and back position again according to the front and back parameter adjusting angle corrector of this anchor point, to fix with transverse shifting slide block right position with transverse shifting slide block set bolt 7 respectively, and will fix with vertically moving slide block right position with vertically moving slide block set bolt 10.And find out the consistent upper-lower height position of positional parameter from the altitude scale 17 of three-dimensional fix column sleeve pipe, this point (being called A point) is acted on us and locates required left and right, front and back and upper and lower locus.The motion arm of stereotaxic instrument with electrode jaw and electrode is installed on the base of stereotaxic instrument.Experimentally requirement, regulates position finder motion arm and position finder angle adjustable bolt, the angle adjustable bolt of motion arm itself respectively, and electrode tip is aimed at A point by all around on motion arm and height knob.The now above-mentioned angle of record and position readings, as the full angle compensating parameter of this experiment.
(3) by locus required in electrode loading test animal brain
To move up electrode position by regulating its height knob.And motion arm is temporarily removed from position finder base, during to prevent from fixing animal on stereotaxic instrument, encounter electrode tip and affect positioning precision.Laboratory animal is fixed on position finder on request.Then motion arm is retightened on the base of position finder by previous angle, left and right and front and back position parameter.Again by regulating height knob that eletrode tip is sent to previous upper-lower height position.Through above-mentioned steps, just complete omnibearing arbitrarily angled electrode and insert.
Claims (3)
1. a stereotaxic instrument angle corrector rational in infrastructure, it is characterized in that: comprise base, two ends, base left and right are fixedly mounted with side plate, side plate top is provided with ear bar jack, the horizontal dovetail guide be installed on base is set between two end side panels, horizontal dovetail guide fills transverse shifting slide block, transverse shifting slide block arranges longitudinal dovetail groove, what in longitudinal dovetail groove, setting can vertically move vertically moves slide block, vertically move on slide block and be fixedly mounted with three-dimensional fix post, three-dimensional fix capital end arranges three-dimensional fix point, three-dimensional fix post is set with rotatable three-dimensional fix column sleeve pipe, three-dimensional fix post cannula tip rational height scale, at the outboard end of base, the tooth plate contact be connected with stereotaxic instrument is set, transverse shifting slide block arranges the transverse shifting slide block set bolt being used for fixed lateral moving slider position, slide block set bolt is vertically moved what vertically move the position that slide block arranges for fixedly vertically moving slide block, tooth plate contact is rectangular in shape,
During work, the experimentally requirement of selected three-dimensional experimental patterns, the ear bar tip of adjustment stereotaxic instrument and the difference in height of tooth plate, ear bar jack on bar insertion angle corrector of picking up the ears two side plate, and tooth plate contact is placed on the tooth plate of stereotaxic instrument, regulate two ear bars, angle corrector is made to be positioned in the middle of stereotaxic instrument, tighten the ear bar on stereotaxic instrument and tooth plate set bolt, fixed angle corrector, inserts three-dimensional fix post by rotatable three-dimensional fix column sleeve pipe (18), according to the requirement of positioning experiment, determine the left and right of required location, the spatial parameter of front and back and upper-lower height, first according to the transverse shifting slide block of the left and right parameter adjusting angle corrector of anchor point, vertically move after slide block makes the left and right of three-dimensional fix point consistent with positional parameter with front and back position again according to the front and back parameter adjusting angle corrector of this anchor point, with transverse shifting slide block set bolt, transverse shifting slide block right position is fixed respectively, slide block right position will be vertically moved fix with vertically moving slide block set bolt, and find out the consistent upper-lower height position of positional parameter from the altitude scale of three-dimensional fix column sleeve pipe, by this point, be called A point, as the left and right needed for location, front and back and upper and lower locus, stereotaxic instrument is installed on the base of stereotaxic instrument with the motion arm of electrode jaw and electrode, experimentally requirement, regulate position finder motion arm and position finder angle adjustable bolt respectively, the angle adjustable bolt of motion arm itself, electrode tip is aimed at A point by all around on motion arm and height knob, record now angle and position readings, as the full angle compensating parameter of this experiment, to move up electrode position by regulating its height knob, and motion arm is temporarily removed from position finder base, during to prevent from fixing animal on stereotaxic instrument, encounter electrode tip and affect positioning precision, laboratory animal is fixed on position finder on request, then motion arm is retightened on the base of position finder by previous angle, left and right and front and back position parameter, then by regulating height knob that eletrode tip is sent to previous upper-lower height position.
2. stereotaxic instrument angle corrector rational in infrastructure according to claim 1, is characterized in that: altitude scale is for helping the upper-lower height position understanding required location.
3. stereotaxic instrument angle corrector rational in infrastructure according to claim 1, is characterized in that: rotatable three-dimensional fix column sleeve pipe is used for level altitude scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173257.7A CN103919612B (en) | 2012-06-04 | 2012-06-04 | Stereotaxic instrument angle corrector rational in infrastructure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173257.7A CN103919612B (en) | 2012-06-04 | 2012-06-04 | Stereotaxic instrument angle corrector rational in infrastructure |
| CN201210179614.1A CN102670308B (en) | 2012-06-04 | 2012-06-04 | Omni-directional angle corrector used in various models of stereotaxic instruments |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210179614.1A Division CN102670308B (en) | 2012-06-04 | 2012-06-04 | Omni-directional angle corrector used in various models of stereotaxic instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103919612A CN103919612A (en) | 2014-07-16 |
| CN103919612B true CN103919612B (en) | 2015-12-09 |
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Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173407.4A Expired - Fee Related CN103919614B (en) | 2012-06-04 | 2012-06-04 | The stereotaxic instrument corrector that full angle compensates |
| CN201410173294.8A Expired - Fee Related CN103919627B (en) | 2012-06-04 | 2012-06-04 | The corrector of any insertion that stereotaxic instrument uses |
| CN201210179614.1A Expired - Fee Related CN102670308B (en) | 2012-06-04 | 2012-06-04 | Omni-directional angle corrector used in various models of stereotaxic instruments |
| CN201410173398.9A Expired - Fee Related CN103919613B (en) | 2012-06-04 | 2012-06-04 | Omit the stereotaxic instrument angle corrector of troublesome calculation |
| CN201410173257.7A Expired - Fee Related CN103919612B (en) | 2012-06-04 | 2012-06-04 | Stereotaxic instrument angle corrector rational in infrastructure |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173407.4A Expired - Fee Related CN103919614B (en) | 2012-06-04 | 2012-06-04 | The stereotaxic instrument corrector that full angle compensates |
| CN201410173294.8A Expired - Fee Related CN103919627B (en) | 2012-06-04 | 2012-06-04 | The corrector of any insertion that stereotaxic instrument uses |
| CN201210179614.1A Expired - Fee Related CN102670308B (en) | 2012-06-04 | 2012-06-04 | Omni-directional angle corrector used in various models of stereotaxic instruments |
| CN201410173398.9A Expired - Fee Related CN103919613B (en) | 2012-06-04 | 2012-06-04 | Omit the stereotaxic instrument angle corrector of troublesome calculation |
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| CN (5) | CN103919614B (en) |
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| CN104921836B (en) * | 2015-05-22 | 2016-09-21 | 郑州大学 | Family's Columba livia brain solid four point positioning device |
| CN105537336A (en) * | 2015-12-11 | 2016-05-04 | 重庆长安空港汽车配件有限责任公司 | Braking oil pipe bending device |
| CN105832399B (en) * | 2016-05-27 | 2018-05-08 | 遵义医学院附属医院 | A kind of appendicular skeleton draws auxiliary positioning sighting device |
| CN106037897B (en) * | 2016-07-11 | 2018-06-01 | 张光锟 | CT guided Percutaneous body surface locators |
| CN107837067B (en) * | 2017-11-06 | 2018-10-19 | 泉州橙天贸易有限公司 | A kind of medical work platform convenient for adjusting |
| WO2021047242A1 (en) * | 2020-06-28 | 2021-03-18 | 南通大学 | Corrector for deviation-free stereotactic device |
| WO2021143161A1 (en) * | 2020-09-09 | 2021-07-22 | 南通大学 | Automatically controlled, adjustable-angle apparatus for calibrating sections of animal brain for experimentation |
| WO2021223350A1 (en) * | 2020-09-09 | 2021-11-11 | 南通大学 | Hand-operated deviation-free corrector for stereotaxic instrument |
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| US5575798A (en) * | 1989-11-17 | 1996-11-19 | Koutrouvelis; Panos G. | Stereotactic device |
| DE19627315C1 (en) * | 1996-06-25 | 1998-05-20 | Stephan Albert Dr Schmitz | Localisation and positioning device for planning and executing surgical engagement |
| CN2712301Y (en) * | 2004-06-17 | 2005-07-27 | 冯威健 | Guiding device for puncturation, biopsy and injection under CT |
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| JPH03221038A (en) * | 1990-01-26 | 1991-09-30 | Seitai Kagaku Kenkyusho:Kk | Animal fixing device |
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| CN2348348Y (en) * | 1998-08-28 | 1999-11-10 | 宝山钢铁(集团)公司 | Large-diameter object space three-dimensional coordinate measuring apparatus |
| CN2412539Y (en) * | 2000-03-09 | 2001-01-03 | 李建东 | Three-dimensional stereotaxic apparatus |
| CN2861950Y (en) * | 2006-01-21 | 2007-01-24 | 冷新凡 | 3D measuring instrument |
| CN2917582Y (en) * | 2006-07-04 | 2007-07-04 | 修先帅 | Digital display brain stereotaxic instrument |
| CN100506187C (en) * | 2006-07-19 | 2009-07-01 | 南京航空航天大学 | Stereo gecko brain locating method and device |
| CN201384591Y (en) * | 2009-04-17 | 2010-01-20 | 蒋常文 | Brain solid positioner |
| CN201564633U (en) * | 2009-12-30 | 2010-09-01 | 桂林医学院 | Brain stereotaxic apparatus sample feeding device |
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| CN202184816U (en) * | 2011-06-28 | 2012-04-11 | 张红星 | Kitten brain stereotaxic instrument ear rod fixing device |
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2012
- 2012-06-04 CN CN201410173407.4A patent/CN103919614B/en not_active Expired - Fee Related
- 2012-06-04 CN CN201410173294.8A patent/CN103919627B/en not_active Expired - Fee Related
- 2012-06-04 CN CN201210179614.1A patent/CN102670308B/en not_active Expired - Fee Related
- 2012-06-04 CN CN201410173398.9A patent/CN103919613B/en not_active Expired - Fee Related
- 2012-06-04 CN CN201410173257.7A patent/CN103919612B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575798A (en) * | 1989-11-17 | 1996-11-19 | Koutrouvelis; Panos G. | Stereotactic device |
| DE19627315C1 (en) * | 1996-06-25 | 1998-05-20 | Stephan Albert Dr Schmitz | Localisation and positioning device for planning and executing surgical engagement |
| CN2712301Y (en) * | 2004-06-17 | 2005-07-27 | 冯威健 | Guiding device for puncturation, biopsy and injection under CT |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103919627B (en) | 2015-12-09 |
| CN103919627A (en) | 2014-07-16 |
| CN103919613B (en) | 2015-11-11 |
| CN103919614B (en) | 2016-02-10 |
| CN103919613A (en) | 2014-07-16 |
| CN102670308A (en) | 2012-09-19 |
| CN103919614A (en) | 2014-07-16 |
| CN102670308B (en) | 2014-07-16 |
| CN103919612A (en) | 2014-07-16 |
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