CN109223239A - A kind of auxiliary fixing device taking brain for big domestic animal - Google Patents
A kind of auxiliary fixing device taking brain for big domestic animal Download PDFInfo
- Publication number
- CN109223239A CN109223239A CN201811243063.4A CN201811243063A CN109223239A CN 109223239 A CN109223239 A CN 109223239A CN 201811243063 A CN201811243063 A CN 201811243063A CN 109223239 A CN109223239 A CN 109223239A
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- China
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- domestic animal
- chassis
- fixed
- telescopic rod
- rotating cylinder
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
-
- 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
- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to Bioexperiment assistive device field, specifically a kind of auxiliary fixing device that brain is taken for big domestic animal.Including chassis, multiple clamping devices are equipped on chassis, the center that multiple aid mechanisms are located on chassis is equipped with turntable；Clamping device includes the first telescopic rod being vertically fixed on chassis and the second telescopic rod for being fixed on the first telescopic rod upper end, is equipped with fixed jaw close to one end of turntable in the second telescopic rod；Turntable includes rotating cylinder, rotating cylinder is rotatably set in the outer rim for the cylinder boss being perpendicularly fixed on chassis, the upper end of rotating cylinder is fixed with platen, the lower end of rotating cylinder is fixed with the pressing plate of annular, the first pin hole is offered on pressing plate, it is equipped with pin shaft in first pin hole, is offered on chassis multiple for cooperating with pin shaft to fix the second pin hole of rotating cylinder rotation position.The present invention can be fixedly secured big domestic animal head, thus realize quickly, it is complete, neatly take the organs such as brain, eye, optic nerve, ear.
Description
Technical field
The present invention relates to Bioexperiment assistive device fields, specifically a kind of to take being auxiliarily fixed for brain for big domestic animal
Device.
Background technique
In the Bioexperiment of research brain science, often using big animal as experimental animal, such as ox, horse, donkey, pig etc.,
Study brain form, brain structure, eye, optic nerve, ear etc..And take brain, eye, optic nerve, the ear etc. for needing to carry out before studying are research
The crucial preparation routine of brain science, operation content include dissection, peeling, wipe out incidence muscle, wipe out the skull for accommodating brain, top
Bone, occipital bone, temporal bone, nasal bone etc., the processing such as removing brain dura mater, separation brain, cerebellum, brain stem, hypophysis, eye, optic nerve, ear.?
It needs steadily to fix domestic animal head in experiment, to facilitate operation.
But currently, due to the fixed equipment not being applicable in, to need more people to cooperate, often during the experiment to fix house
Raise head.On the one hand, since domestic animal skin of head hairiness is relatively sliding, even if peeling occiput muscle is equally very sliding, it is difficult to fixed；It is another
Aspect, more people's Attended Operations are often difficult to expose operating position, are not easy to strip skull, it is difficult to take out the devices such as brain, eye, optic nerve, ear
Official, and the instruments such as scissors, bone shears, bone saw are difficult to play a role in a limited space, are often easy to damage and participate in fixing head
Experimenter seriously affects experimental result moreover, being also easily destroyed the organs such as brain, eye, optic nerve, the ear for needing to draw materials.
Summary of the invention
The present invention is intended to provide a kind of auxiliary fixing device for taking brain for big domestic animal, can be fixedly secured big domestic animal head
Portion, and facilitate fixed experimental bench, thus realize quickly, it is complete, neatly take the organs such as brain, eye, optic nerve, ear.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows: a kind of auxiliary for taking brain for big domestic animal
Fixed device, including chassis are equipped with the multiple clamping devices annular in shape being distributed and be used to clamp domestic animal head, the bottom of on chassis
The center for being located at multiple aid mechanisms on disk is equipped with turntable, and turntable is used to support domestic animal head and can be by driving house
The interference that poultry end rotation generates domestic animal head in taking brain operation to avoid clamping device；Clamping device includes vertical fixed
The first telescopic rod on chassis and the second telescopic rod for being fixed on the first telescopic rod upper end, the second telescopic rod is towards in turntable
Heart directional spreding, and fixed jaw is equipped with close to one end of turntable in the second telescopic rod；Turntable includes rotating cylinder, and rotating cylinder is rotatable
It is set in the outer rim for the cylinder boss being perpendicularly fixed on chassis, the upper end of rotating cylinder is fixed with the platform for being used to support domestic animal head
Plate, the lower end of rotating cylinder are fixed with the pressing plate of annular, the first pin hole are offered on pressing plate, is equipped with pin shaft in the first pin hole,
It is offered on chassis multiple for cooperating with pin shaft to fix the second pin hole of rotating cylinder rotation position.
Preferably, the first telescopic rod includes the first sleeve that lower end is fixed on chassis, be set in first sleeve
One threaded rod and the first nut being fitted on the first threaded rod, the first nut are equipped with the close to the side of first sleeve
One annular buckle protrusion, it is first annular equipped with being rotatably assorted with first annular buckle protrusion on the outer wall of first sleeve upper end
Snap-in groove.
Preferably, the second telescopic rod includes that one end is fixed on the second sleeve of the first threaded rod upper end, is set in second set
Second threaded rod of the cylinder other end and the second nut being fitted on the second threaded rod, the second nut is close to second sleeve
Side be equipped with the second annular buckle protrusion, be equipped on the outer wall of second sleeve and be rotatably assorted with the second annular buckle protrusion
Second annular snap-in groove.
Preferably, oblique pull support rod is equipped between the first threaded rod and second sleeve.
Preferably, the quantity of clamping device is four, and four clamping devices are equidistantly evenly spaced on.
Preferably, it is equipped with bearing between rotating cylinder and cylinder boss, the lower end of bearing is fitted to that be opened in cylinder convex
On the bearing block of platform bottom, the retaining ring for compressing bearing upper end is also fitted on the top of cylinder boss.
Preferably, it is equipped with otic placode in the outer rim of annular pressing plate, the first pin hole is provided on otic placode.
Preferably, the upper face of platen is set as frosting.
Preferably, multiple suckers for being fixed on chassis on testing stand are equipped at intervals in the bottom surface on chassis.
Beneficial effect
Big domestic animal provided by the invention takes the fixed equipment simple structure of brain, durable, is readily cleaned maintenance, and experiment is facilitated to grasp
Make, it is possible to reduce the workload of Baoding personnel simultaneously effectively avoids operator from being accidentally injured, and keeps operation safer.
Clamping device in the present invention includes the first telescopic rod and the second telescopic rod, is stretched by the first telescopic rod and second
Bar stretches, so that clamping device is applicable to the fixations on different shape and size of experiment domestic animal heads.Turntable can drive house
Head rotation is raiseeed, so that domestic animal head sufficiently exposes, avoids and clamping device in brain operating process is taken to block production to domestic animal head
Raw interference.
Detailed description of the invention
Fig. 1 is longitudinal profile structure schematic of the invention；
Fig. 2 is the partial enlargement structural representation of part A in Fig. 1；
Fig. 3 is the partial enlargement structural representation of part B in Fig. 1；
Fig. 4 is the top view of clamp portion in the present invention；
Marked in the figure: the 1, first telescopic rod, the 101, first threaded rod, the 102, first nut, 103, first sleeve, the 104, first ring
Shape snap-in groove, 105, first annular buckle protrusion, the 2, second telescopic rod, the 201, second threaded rod, the 202, second nut, 203,
Second sleeve, the 204, second annular snap-in groove, the 205, second annular buckle protrusion, 3, fixed jaw, 4, oblique pull support rod, 5, platform
Plate, 6, retaining ring, 7, pin shaft, 8, otic placode, the 9, first pin hole, the 10, second pin hole, 11, sucker, 12, chassis, 13, cylinder boss,
14, bearing, 15, pressing plate, 16, rotating cylinder.
Specific embodiment
As shown in Figure 1, a kind of auxiliary fixing device for taking brain for big domestic animal of the invention, including one piece of horizontal distribution
Circular base plate 12.Outer rim on chassis 12 is equipped with four clamping devices for clamping domestic animal head, and four clamping devices are equidistant
Uniform intervals are annularly distributed, by four clamping devices to the fixation of domestic animal head four direction to realize consolidating for domestic animal head
Fixed aid.It is equipped with turntable in the center on chassis 12, turntable can also pass through drive for placing and supporting domestic animal head
Domestic animal end rotation to avoid clamping device take brain operate in interference that domestic animal head is generated, by the rotation of turntable,
The domestic animal head exposure for being clamped mechanism shield portions under initial clamp position can be made to come out, it is convenient to pass through the devices such as bone saw and scissors
Tool carries out taking brain.
Any one clamping device of the invention includes the first telescopic rod 1 being vertically fixed on chassis 12 and is fixed on
Second telescopic rod 2 of 1 upper end of the first telescopic rod, the second telescopic rod 2 are distributed towards turntable center position, and in the second telescopic rod
2 are equipped with fixed jaw 3 close to one end of turntable.Due to the approximate beloid irregular of the skull face amount of animal, therefore this
Invention includes four fixed jaws 3, four fixed jaws 3 towards animal skull center.Domestic animal head is placed on turntable
Afterwards, the length for adjusting the first telescopic rod 1 first makes fixed dress be located at the center in domestic animal height of head direction, then adjusts
The length of second telescopic rod 2 is so that four fixed jaws 3 press closer the surrounding on domestic animal head respectively, to carry out to domestic animal head complete
The stable holding in orientation is fixed, and takes brain operation convenient for next step.Experiment can be ox, horse, donkey, pig etc. with domestic animal, due to dynamic
Species belong to different different with the age, and skull size is not also identical, passes through the first telescopic rod 1 in clamping device and the second telescopic rod 2
Cooperation be suitable for the domestic animal skulls of various different size shapes.
As shown in Fig. 2, the first telescopic rod 1 in the present embodiment include lower end be fixed on chassis 12 first sleeve 103,
The first threaded rod 101 being set in first sleeve 103 and the first nut 102 being fitted on the first threaded rod 101,
First nut 102 is equipped with first annular buckle protrusion 105 close to the side of first sleeve 103, in the outer of 103 upper end of first sleeve
Wall is equipped with the first annular snap-in groove 104 being rotatably assorted with first annular buckle protrusion 105.First nut 102 passes through the
One annular buckle protrusion 105 and the cooperation rotational distribution of first annular snap-in groove 104 are positive in the upper end of first sleeve 103
Or rotate backward the first nut 102 and may make 101 retraction of the first threaded rod or stretch out in first sleeve 103, realize first
The Telescopic of telescopic rod 1, to pass through flexible domestic animal adjustment fixed jaw 3 and be placed on turntable of the first telescopic rod 1
The relative altitude on head.
As shown in figure 3, the second telescopic rod 2 in the present embodiment includes that one end is vertically fixed on 101 upper end of the first threaded rod
Second sleeve 203, be set in the second threaded rod 201 of 203 other end of second sleeve and be fitted to the second threaded rod
The second nut 202 on 201, the second nut 202 are equipped with the second annular buckle protrusion 205 close to the side of second sleeve 203,
The outer wall of second sleeve 203 is equipped with the second annular snap-in groove 204 being rotatably assorted with the second annular buckle protrusion 205.The
Two nuts 202 are by the second annular buckle protrusion 205 and the cooperation rotational distribution of the second annular snap-in groove 204 in second sleeve
203 one end far from the first telescopic rod 1, rotate forward or backwards the second nut 202 may make 201 retraction of the second threaded rod or
It stretches out in second sleeve 203, and then realizes four mutual cooperation of fixed jaws 3 gripping for domestic animal head.Second spiral shell
Mother 202 is hexagon, convenient for by the tools rotation such as spanner so that fixed jaw 3 can with domestic animal head is even closer contacts, increase
Four clamping devices stability fixed for domestic animal head in the present invention.In order to further increase stability of the invention,
Oblique pull support rod 4 is additionally provided between the first threaded rod 101 and second sleeve 203.
Turntable includes rotating cylinder 16, and rotating cylinder 16 is rotatably set in the cylinder boss for being perpendicularly fixed at 12 center of chassis
13 outer rim.The flexibility of the rotation of rotating cylinder 16 is improved equipped with bearing 14 between rotating cylinder 16 and cylinder boss 13, bearing 14
Lower end is fitted on the bearing block for being opened in 13 bottom of cylinder boss, is also coupled on the top of cylinder boss 13 useful
In the retaining ring 6 for compressing 14 upper end of bearing.The upper end of rotating cylinder 16 is fixed with the platen 5 for being used to support domestic animal head, platen 5 it is upper
Plate face is set as frosting, it is possible to increase the frictional force between platen 5 and domestic animal head avoids domestic animal head from sliding on platen 5.
The lower end of rotating cylinder 16 is fixed with the pressing plate 15 of annular, as shown in figure 4, otic placode 8 outstanding is equipped on pressing plate 15, in otic placode 8
On offer the first pin hole 9, be equipped with pin shaft 7 in the first pin hole 9, offered on chassis 12 it is multiple be used for and pin shaft 7 cooperate
To fix the second pin hole 10 of 16 rotation position of rotating cylinder, multiple second pin holes 10 annularly divide using the center of pressing plate 15 as the center of circle
Cloth.
Chassis 12 in application process, is passed through the absorption of multiple suckers 11 being arranged on chassis 12 first and fixed by the present invention
On testing stand, domestic animal head is placed in the middle of platen 5, adjusts the length of the first telescopic rod 1 in all clamping devices
So that four fixed jaws 3 are located at the middle position in domestic animal height of head direction, then make four by rotating the second nut 202
Fixed jaw 3 is stretched out and is tightly touched towards domestic animal skull direction, and spanner can be used when necessary and rotate the second nut 202.It then can be into
Row solution takes brain operation.Clamped mechanical interferences are operated when solution takes brain, clamping device can be loosened, rotation rotating cylinder 16 drives platen
5 and domestic animal head rotation to interference position eliminate, finally will by pin shaft 7 pass through the first pin hole 9 and corresponding second pin hole 10
The turned position for fixing domestic animal head afterwards, the solution that can carry out next step take brain operation.
Claims (9)
1. a kind of auxiliary fixing device for taking brain for big domestic animal, it is characterised in that: including chassis (12), set on chassis (12)
There are the multiple clamping devices annular in shape being distributed and be used to clamp domestic animal head, is located in multiple aid mechanisms on chassis (12)
Heart position is equipped with turntable, and turntable is used to support domestic animal head and can be by driving domestic animal end rotation to avoid clamping device
The interference that domestic animal head is generated in taking brain operation；Clamping device includes the first telescopic rod being vertically fixed on chassis (12)
(1) and it is fixed on second telescopic rod (2) of the first telescopic rod (1) upper end, the second telescopic rod (2) is towards turntable center position point
Cloth, and fixed jaw (3) are equipped with close to one end of turntable in the second telescopic rod (2)；Turntable includes rotating cylinder (16), rotating cylinder (16)
It is rotatably set in the outer rim for the cylinder boss (13) being perpendicularly fixed on chassis (12), the upper end of rotating cylinder (16) is fixed with use
Platen (5) in support domestic animal head, the lower end of rotating cylinder (16) are fixed with the pressing plate (15) of annular, open up on pressing plate (15)
Have the first pin hole (9), pin shaft (7) are equipped in the first pin hole (9), multiple be used for and pin shaft (7) is offered on chassis (12)
Cooperate to fix second pin hole (10) of rotating cylinder (16) rotation position.
2. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 1, it is characterised in that: first is flexible
Bar (1) includes the first sleeve (103) that lower end is fixed on chassis (12), the first screw thread being set in first sleeve (103)
Bar (101) and the first nut (102) being fitted on the first threaded rod (101), the first nut (102) is close to first set
It is raised (105) that the side of cylinder (103) is equipped with first annular buckle, on the outer wall of first sleeve (103) upper end equipped with and first
Annular buckles the first annular snap-in groove (104) that raised (105) are rotatably assorted.
3. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 2, it is characterised in that: second is flexible
Bar (2) includes that one end is fixed on that the second sleeve (203) of the first threaded rod (101) upper end, to be set in second sleeve (203) another
Second threaded rod (201) at end and the second nut (202) being fitted on the second threaded rod (201), the second nut
(202) side close to second sleeve (203) is equipped with the second annular and buckles raised (205), on the outer wall of second sleeve (203)
Equipped with the second annular snap-in groove (204) being rotatably assorted with the second annular buckle raised (205).
4. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 3, it is characterised in that: in the first spiral shell
Oblique pull support rod (4) are equipped between rasp bar (101) and second sleeve (203).
5. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 3, it is characterised in that: clamping device
Quantity be four, four clamping devices are equidistantly evenly spaced on.
6. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 1, it is characterised in that: in rotating cylinder
(16) bearing (14) are equipped between cylinder boss (13), the lower end of bearing (14), which is fitted to, is opened in cylinder boss (13)
On the bearing block of bottom, the retaining ring (6) for compressing bearing (14) upper end is also fitted on the top of cylinder boss (13).
7. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 1, it is characterised in that: pressed in annular
The outer rim of plate (15) is equipped with otic placode (8), and the first pin hole (9) is provided on otic placode (8).
8. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 1, it is characterised in that: platen (5)
Upper face be set as frosting.
9. a kind of auxiliary fixing device for taking brain for big domestic animal according to claim 1, it is characterised in that: on chassis
(12) bottom surface is equipped at intervals with multiple suckers (11) for being fixed on chassis (12) on testing stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243063.4A CN109223239B (en) | 2018-10-24 | 2018-10-24 | Auxiliary fixing device for taking brains of large livestock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243063.4A CN109223239B (en) | 2018-10-24 | 2018-10-24 | Auxiliary fixing device for taking brains of large livestock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109223239A true CN109223239A (en) | 2019-01-18 |
| CN109223239B CN109223239B (en) | 2021-06-18 |
Family
ID=65081803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811243063.4A Active CN109223239B (en) | 2018-10-24 | 2018-10-24 | Auxiliary fixing device for taking brains of large livestock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109223239B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403894A (en) * | 2021-12-15 | 2022-04-29 | 上海脑虎科技有限公司 | High signal-to-noise ratio brain-computer interface device under motion state |
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| FR2599217A1 (en) * | 1986-05-27 | 1987-12-04 | Puglielli Edouard | Apparatus for catching and holding large aggressive dogs |
| US20130233253A1 (en) * | 2010-01-08 | 2013-09-12 | Grant A. RITCHEY | Animal restraint device and method |
| CN206687790U (en) * | 2017-01-05 | 2017-12-01 | 郭子军 | A kind of stationary fixture of having an injection for being easy to stablize animal head |
| CN206761790U (en) * | 2017-01-16 | 2017-12-19 | 马磊 | A kind of animal and veterinary fixing device of having an injection |
| CN107520475A (en) * | 2017-09-06 | 2017-12-29 | 田楷 | A kind of discoid workpiece all-directional rotation drilling processing machine tool frock |
| CN107649702A (en) * | 2017-11-09 | 2018-02-02 | 南昌工程学院 | A kind of workpiece rotates clipping Drilling operation machinery |
| CN107714231A (en) * | 2017-11-03 | 2018-02-23 | 曹波 | A kind of livestock breed aquatics treat Shelf for keeing with veterinary procedures |
| CN207545251U (en) * | 2017-04-07 | 2018-06-29 | 宋岳 | A kind of experimental rabbit operation console |
| CN207666724U (en) * | 2017-03-27 | 2018-07-31 | 李岩 | A kind of animal and veterinary fixing device of having an injection |
-
2018
- 2018-10-24 CN CN201811243063.4A patent/CN109223239B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2599217A1 (en) * | 1986-05-27 | 1987-12-04 | Puglielli Edouard | Apparatus for catching and holding large aggressive dogs |
| US20130233253A1 (en) * | 2010-01-08 | 2013-09-12 | Grant A. RITCHEY | Animal restraint device and method |
| CN206687790U (en) * | 2017-01-05 | 2017-12-01 | 郭子军 | A kind of stationary fixture of having an injection for being easy to stablize animal head |
| CN206761790U (en) * | 2017-01-16 | 2017-12-19 | 马磊 | A kind of animal and veterinary fixing device of having an injection |
| CN207666724U (en) * | 2017-03-27 | 2018-07-31 | 李岩 | A kind of animal and veterinary fixing device of having an injection |
| CN207545251U (en) * | 2017-04-07 | 2018-06-29 | 宋岳 | A kind of experimental rabbit operation console |
| CN107520475A (en) * | 2017-09-06 | 2017-12-29 | 田楷 | A kind of discoid workpiece all-directional rotation drilling processing machine tool frock |
| CN107714231A (en) * | 2017-11-03 | 2018-02-23 | 曹波 | A kind of livestock breed aquatics treat Shelf for keeing with veterinary procedures |
| CN107649702A (en) * | 2017-11-09 | 2018-02-02 | 南昌工程学院 | A kind of workpiece rotates clipping Drilling operation machinery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403894A (en) * | 2021-12-15 | 2022-04-29 | 上海脑虎科技有限公司 | High signal-to-noise ratio brain-computer interface device under motion state |
| CN114403894B (en) * | 2021-12-15 | 2024-09-27 | 上海脑虎科技有限公司 | High signal-to-noise ratio brain-computer interface device under motion state |
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| Publication number | Publication date |
|---|---|
| CN109223239B (en) | 2021-06-18 |
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