CN109350292A - A kind of fixed bracket of mouse lateral position vertebra - Google Patents
A kind of fixed bracket of mouse lateral position vertebra Download PDFInfo
- Publication number
- CN109350292A CN109350292A CN201811173685.4A CN201811173685A CN109350292A CN 109350292 A CN109350292 A CN 109350292A CN 201811173685 A CN201811173685 A CN 201811173685A CN 109350292 A CN109350292 A CN 109350292A
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- Prior art keywords
- fixed
- screw
- intermediate plate
- feet
- lateral position
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- 239000000203 mixture Substances 0.000 claims abstract description 6
- 210000002683 foot Anatomy 0.000 claims description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 238000010862 gear shaping Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 210000000278 spinal cord Anatomy 0.000 description 3
- 210000003594 spinal ganglia Anatomy 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000003098 Ganglion Cysts Diseases 0.000 description 1
- 208000005400 Synovial Cyst Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention provides a kind of fixed bracket of mouse lateral position vertebra, fixation rack body including backbone clamp, fixed feet and fixed device composition, it is installed below backbone clamp by one end of screw and supporting rod, is connected in the other end of supporting rod with the jack on fixed device;It is equipped with shaft in fixed feet side, fixed screw is equipped with above shaft;The fixation device side portion is equipped with screw hole, and shaft hole is equipped with below screw hole;The backbone clamp is by stud, intermediate plate, triangular prism groove, spring and axle center fixed link composition.Backbone clamp of the invention, the setting of fixed feet and fixed device, convenient for adjusting different angles of lying on one's side in mouse side-lying position operation to improve surgical effect, simple and reasonable, good fixing effect is easy to use, at low cost.
Description
Technical field
The present invention relates to a kind of fixed brackets of mouse lateral position vertebra.
Background technique
In recent years with light heredity and the development of chemical genetic technique, neural network structure and function of the people to brain
It has a further understanding.But the research of anatomical structure feature and dorsal root ganglion based on spinal cord, at present to whole animal
Limitation is also compared in the research of spinal cord and Dorsal ganglion horizontal neural circuitry, the reason is that dorsal root ganglion is in foramen transversarium
Under bone surrounds, and volume is small, larger to its accurate injecting virus difficulty, so the hand that dorsal root ganglion is precisely injected at present
Art is constantly in the jejune stage.
China Patent Publication No. be 104873289 B of CN, the entitled animal spinal fixing device of innovation and creation, including
First fixture, the second fixture and accommodating space;First fixture is provided with U-type groove;The front end of the two sides of U-type groove is bent to form two
First gear shaping;Second fixture matches with U-type groove and merges and can slide in U-type groove;Second fixture is provided with and the cooperation of the first gear shaping
Second gear shaping;Accommodating space and two the first gear shapings cooperate, and are connected to the clamping part of the first fixture and the second fixture.By this
Device carries out brake check after animal is awake, and discovery braking effect is good, can observe a neuromere and a vertebra simultaneously
The spinal segment of bone segment.And in spinal cord axons research, the ridge of animal back side can be observed with aixs cylinder.But it is existing
That there is fixed effects is bad for animal spinal fixing device, inconvenient to use, due to the setting of its structure, can not adjust operation
When animal angle of lying on one's side, cause to carry out precisely to perform the operation difficult, reduce surgical effect, the setting of fixture influences the view of operation
Open country, the more inconvenient problem of clamping backbone.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of fixed brackets of mouse lateral position vertebra, it is fixed
Effect is preferable, in use, can be fixed mouse by rotation backbone clamp, convenient for finding suitable operation angle, in addition
Outside lateral bend among intermediate plate on backbone clamp, and it is only fixed on the preceding paragraph of operating stage and next section, it can be abundant
To improve the effect of operation, the use of triangular prism groove improves the fixed effect of mouse, and allows in the visual field of exposure operation
The fixation of different length size backbone.Fixed feet and pedestal using one setting, further improve this support stability with
Fastness, while adjustable angle can preferably complete operation of lying on one's side, efficiently solve existing in the prior art
Problem.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of fixed bracket of mouse lateral position vertebra, the fixation including backbone clamp, fixed feet and fixed device composition
Rack body, it is characterised in that: installed below backbone clamp by one end of screw and supporting rod, in the another of supporting rod
It holds and is connected with the jack on fixed device;The fixed feet sets there are two and can be integrated with pedestal, in fixed feet side
Equipped with shaft, fixed screw is equipped with above shaft;The fixation device side portion is equipped with screw hole, is equipped with and turns below screw hole
Axis hole;The shaft passes through shaft hole and connect the top of fixed feet with the top of fixed device, the lower section of fixed feet with consolidate
The lower section for determining device is fixed by fixed screw across screw hole;The backbone clamp is by stud, intermediate plate, and triangular prism is recessed
Slot, spring and axle center fixed link composition, are equipped with axle center fixed link, backbone clamp is in stud and axle center fixed link below stud
Cooperation under be mounted on supporting rod upper end;In axle center, fixed link one side is equipped with spring, intermediate plate is equipped on spring, in intermediate plate
It is equipped with triangular prism groove.
The pedestal is the flat rectangular body of stainless steel material, and there are two fixed feet, fixed feet positions for extension on the base
It is arranged in parallel in the pedestal upper right corner, it is easily installed fixed device, it is made preferably to complete subsequent work, it is simple and reasonable,
Fixed, selected materials weight is slim and graceful, and convenient transportation is not corroded.
The shape of the fixed feet is hexagonal prisms, is equipped in fixed feet and the screw hole and shaft hole phase on fixed device
Corresponding jack, the shorter bottom edge of fixed feet connect the pedestal, and fixed feet can be made preferably to cooperate with fixed device, and
It can be realized the adjusting of fixed design factors, to be suitable for the occurrence of a variety of, and the setting of structure is without sharp corners,
Improve practicability.
The fixed device shape is seven prisms, and triangle is upside down, and tack upward, is fixing inserting for device tack position
Supporting rod is inserted at hole, supporting rod both ends have nut to fix with screw, convenient for rotation, make the adjusting of fixed design factors more
Convenient, trigonocephalia can guarantee that the slewing area under same volume is wider, and tack has prevented sharp corners upward, facilitates operation.
The fixed screw uses 0.6mm diameter screw and 3mm king bolt head;There are two the intermediate plate is set, width with
Thickness is 2.5mm, and the setting of selected fixed screw position and diameter facilitates patient directly to use hand rotation screw, avoiding makes
It is rotated with instrument, easy to use, more humanized, the setting of selected intermediate plate size, the visual field of required exposure is small, and damages
It is small, convenient for preferably clamping backbone.
When the intermediate plate is bent to positive direction of the y-axis, bending internal diameter is 5mm, and the starting position of intermediate plate is curved towards negative direction of the y-axis
Song can effectively prevent squeezing mouse during its, and do not influence surgical field of view convenient for fixed mouse, while can be sufficiently sudden and violent
The neuromere for revealing operated level, to make more preferable completion of performing the operation.
The triangular prism groove is respectively provided with one with proximal end in the distal end of two intermediate plates, the triangular prism groove and the intermediate plate
In 45° angle, when clamping the upper segment and next segment of operated level, one line of two o'clock is formed, so that fixed effect is improved,
Selected groove is used to fix the transverse process of vertebra, and the setting of 45° angle can permit the backbone of different length size in a certain range
It is fixed.
The present invention is using the above scheme, reasonable in design, and fixed effect is preferable, in use, rotation ridge can be first passed through
Column clamper fixes mouse backbone, convenient for finding suitable operation angle, then makes rack body by adjusting fixed screw
Preferably stablize, due to lateral bend outside among intermediate plate on backbone clamp, and be only fixed on the preceding paragraph of operating stage with
Next section, so as to the visual field of adequately exposure operation, the effect of operation is improved, the use of triangular prism groove, mentions on intermediate plate
The high fixed effect of mouse, and allow the fixation of different length size backbone.When performing the operation inconvenient, can be adjusted by shaft
The angle of fixed device makes it complete work very well so that the position of lying on one's side of mouse be enable preferably to be convenient for the implementation of operation
It needs.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is backbone clamp schematic perspective view of the invention.
Fig. 3 is fixation device schematic perspective view of the invention.
In figure: 1, backbone clamp, 11, stud, 12, intermediate plate, 13, triangular prism groove, 14, spring, 15, axle center fixes
Bar, 2, fixed feet, 3, fixed device, 4, shaft, 5, supporting rod, 6, fixed screw, 7, pedestal, 8, jack, 9, screw hole, 10,
Shaft hole.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.
As illustrated in the accompanying drawings from 1 to 3, the present invention provides a kind of mouse lateral position vertebra fixed bracket, including backbone clamp 1, solid
Determine the fixation rack body that foot 2 and fixed device 3 form, is pacified below backbone clamp 1 by one end of screw and supporting rod 5
Dress is connected in the other end of supporting rod 5 with the jack 8 on fixed device 3;The fixed feet 2 set there are two and with pedestal 7
It can be integrated, be equipped with shaft 4 in 2 side of fixed feet, fixed screw 6 is equipped with above shaft 4;3 side of fixed device is set
There is screw hole 9, shaft hole 10 is equipped with below screw hole 9;The shaft 4 passes through shaft hole 10 for the top of fixed feet 2 and consolidates
The top connection for determining device 3, will across screw hole 9 by fixed screw 6 in the lower section of fixed feet 2 and the lower section of fixed device 3
It is fixed;The backbone clamp 1 is made of stud 11, intermediate plate 12, triangular prism groove 13, spring 14 and axle center fixed link 15,
Axle center fixed link 15 is equipped with below stud 11, backbone clamp 1 is mounted under stud 11 and the cooperation of axle center fixed link 15
5 upper end of supporting rod;In axle center, 15 one side of fixed link is equipped with spring 14, intermediate plate 12 is equipped on spring 14, on intermediate plate 12
Equipped with triangular prism groove.
The pedestal 7 is the flat rectangular body of stainless steel material, and there are two fixed feet 2, fixed feets for extension on pedestal 7
2 is arranged in parallel positioned at 7 upper right corner of pedestal, is easily installed fixed device 3, it is made preferably to complete subsequent work, structure is simple
Rationally, fixed, selected materials weight is slim and graceful, and convenient transportation is not corroded.
The shape of the fixed feet 2 is hexagonal prisms, is equipped in fixed feet 2 and the screw hole 9 and shaft on fixed device 3
The corresponding jack in hole 10, the shorter bottom edge of fixed feet 2 connect the pedestal 7, can make fixed feet 2 and fixed device 3 more
Good cooperation, and can be realized the adjusting of fixed 3 angle of device, to be suitable for the occurrence of a variety of, and structure is set
No sharp corners are set, practicability is improved.
3 shape of fixed device is seven prisms, and triangle is upside down, and tack upward, is fixing 3 tack position of device
Supporting rod 5 is inserted at jack 8,5 both ends of supporting rod have nut to fix with screw, convenient for rotation, make the tune of fixed 3 angle of device
Save more convenient, trigonocephalia can guarantee that the slewing area under same volume is wider, and tack has prevented sharp corners upward, convenient
Operation.
The fixed screw uses 0.6mm diameter screw and 3mm king bolt head;There are two the intermediate plate 12 is set, width
It is 2.5mm with thickness, the setting of selected fixed screw 6 position and diameter facilitates patient directly to use hand rotation screw, avoids
It is rotated using instrument, easy to use, more humanized, the setting of selected 12 size of intermediate plate, the visual field of required exposure is small, and
Damage it is small, convenient for preferably clamping backbone.
When the intermediate plate 12 is bent to positive direction of the y-axis, bending internal diameter is 5mm, and the starting position of intermediate plate 12 is towards y-axis losing side
To bending, convenient for fixed mouse, can effectively prevent squeezing mouse during its, and do not influence surgical field of view, while can fill
Divide the neuromere of exposure operated level, to make operation that can more preferably complete.
The triangular prism groove 13 is respectively provided with one with proximal end in the distal end of two intermediate plates 12, the triangular prism groove 13 and institute
Intermediate plate 12 is stated in 45° angle, when clamping the upper segment and next segment of operated level, one line of two o'clock is formed, to improve
Fixed effect, selected groove are used to fix the transverse process of vertebra, and the setting of 45° angle can permit different length size in a certain range
Backbone fixation.
Mouse backbone is fixed in use, rotation backbone clamp 1 can be first passed through, convenient for finding suitable operation angle
Degree, then by adjust fixed screw 6 stablize rack body preferably, due among the intermediate plate 12 on backbone clamp 1 to
Outer lateral bend, and it is only fixed on the preceding paragraph of operating stage and next section, so as to the visual field of adequately exposure operation, improve
The effect of operation, the use of triangular prism groove 13 on intermediate plate improve the fixed effect of mouse, and allow different length size ridge
The fixation of column.When performing the operation inconvenient, the angle of fixed device 3 can be adjusted by shaft 4, to enable the position of lying on one's side of mouse
The enough implementation for being preferably convenient for operation, makes it complete need of work very well.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or transformation made to embodiment of the present invention are fallen within the scope of protection of the present invention.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (7)
1. a kind of fixed bracket of mouse lateral position vertebra, the fixed branch including backbone clamp, fixed feet and fixed device composition
Frame body, it is characterised in that: installed below backbone clamp by one end of screw and supporting rod, in the other end of supporting rod
It is connected with the jack on fixed device;The fixed feet sets there are two and can be integrated with pedestal, sets in fixed feet side
There is shaft, fixed screw is equipped with above shaft;The fixation device side portion is equipped with screw hole, and shaft is equipped with below screw hole
Hole;The shaft passes through shaft hole and connect the top of fixed feet with the top of fixed device, the lower section and fixation in fixed feet
The lower section of device is fixed by fixed screw across screw hole;The backbone clamp is by stud, intermediate plate, and triangular prism is recessed
Slot, spring and axle center fixed link composition, are equipped with axle center fixed link, backbone clamp is in stud and axle center fixed link below stud
Cooperation under be mounted on supporting rod upper end;In axle center, fixed link one side is equipped with spring, intermediate plate is equipped on spring, in intermediate plate
It is equipped with triangular prism groove.
2. the fixed bracket of a kind of mouse lateral position vertebra according to claim 1, it is characterised in that: the pedestal is stainless
The flat rectangular body of steel material, there are two fixed feets for extension on the base, and it is arranged in parallel that fixed feet is located at the pedestal upper right corner.
3. the fixed bracket of a kind of mouse lateral position vertebra according to claim 1, it is characterised in that: the shape of the fixed feet
Shape is hexagonal prisms, be equipped in fixed feet with the screw hole and the corresponding jack of shaft hole on fixed device, fixed feet compared with
Short bottom edge connects the pedestal.
4. the fixed bracket of a kind of mouse lateral position vertebra according to claim 1, it is characterised in that: the fixed device shape
Shape is seven prisms, and triangle is upside down, and tack upward, is inserted with supporting rod at the jack at fixed device tack position, clamps
Bar both ends have nut to fix with screw.
5. the fixed bracket of a kind of mouse lateral position vertebra according to claim 1, it is characterised in that: the fixed screw is adopted
With 0.6mm diameter screw and 3mm king bolt head;There are two the intermediate plate is set, width and thickness are 2.5mm.
6. a kind of fixed bracket of mouse lateral position vertebra according to claim 1, it is characterised in that: the intermediate plate is to y-axis
When positive direction is bent, bending internal diameter is 5mm, and the starting position of intermediate plate is bent towards negative direction of the y-axis.
7. the fixed bracket of a kind of mouse lateral position vertebra according to claim 1, it is characterised in that: the triangular prism groove
It is respectively provided with one with proximal end in the distal end of two intermediate plates, the triangular prism groove and the intermediate plate are in 45° angle.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2018108036086 | 2018-07-20 | ||
CN201810803608 | 2018-07-20 |
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Publication Number | Publication Date |
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CN109350292A true CN109350292A (en) | 2019-02-19 |
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CN201811173685.4A Pending CN109350292A (en) | 2018-07-20 | 2018-10-09 | A kind of fixed bracket of mouse lateral position vertebra |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2528400Y (en) * | 2001-05-16 | 2003-01-01 | 阎德强 | Bar-interlink articular orthotast |
JP2004147966A (en) * | 2002-10-31 | 2004-05-27 | Shinatsupusu:Kk | Elevatable small-animal fixing implement |
CN2691494Y (en) * | 2004-04-20 | 2005-04-13 | 上海市第二医科大学附属仁济医院 | Forceps for blocking prostatic blood vessel |
EP1563805A2 (en) * | 2004-02-12 | 2005-08-17 | Rainer Frank | Device for fixing an animal |
CN101063397A (en) * | 2006-04-28 | 2007-10-31 | 李根浚 | Sliding door |
CN101084834A (en) * | 2006-06-09 | 2007-12-12 | 陈仕林 | Clamping apparatus for surgical suture operation |
CN102189949A (en) * | 2010-03-17 | 2011-09-21 | 李尔公司 | Seat trim assembly |
CN202389334U (en) * | 2011-12-21 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Limiting clamp for automobile safety belt |
CN204600772U (en) * | 2015-03-16 | 2015-09-02 | 南通大学 | A kind of rodent spinal fixation system |
CN104873289A (en) * | 2015-02-06 | 2015-09-02 | 张金辉 | Animal spinal fixator |
CN207152672U (en) * | 2017-05-19 | 2018-03-30 | 哈尔滨商业大学 | A kind of rat spine operation fixing device |
-
2018
- 2018-10-09 CN CN201811173685.4A patent/CN109350292A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2528400Y (en) * | 2001-05-16 | 2003-01-01 | 阎德强 | Bar-interlink articular orthotast |
JP2004147966A (en) * | 2002-10-31 | 2004-05-27 | Shinatsupusu:Kk | Elevatable small-animal fixing implement |
EP1563805A2 (en) * | 2004-02-12 | 2005-08-17 | Rainer Frank | Device for fixing an animal |
CN2691494Y (en) * | 2004-04-20 | 2005-04-13 | 上海市第二医科大学附属仁济医院 | Forceps for blocking prostatic blood vessel |
CN101063397A (en) * | 2006-04-28 | 2007-10-31 | 李根浚 | Sliding door |
CN101084834A (en) * | 2006-06-09 | 2007-12-12 | 陈仕林 | Clamping apparatus for surgical suture operation |
CN102189949A (en) * | 2010-03-17 | 2011-09-21 | 李尔公司 | Seat trim assembly |
CN202389334U (en) * | 2011-12-21 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Limiting clamp for automobile safety belt |
CN104873289A (en) * | 2015-02-06 | 2015-09-02 | 张金辉 | Animal spinal fixator |
CN204600772U (en) * | 2015-03-16 | 2015-09-02 | 南通大学 | A kind of rodent spinal fixation system |
CN207152672U (en) * | 2017-05-19 | 2018-03-30 | 哈尔滨商业大学 | A kind of rat spine operation fixing device |
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