CN106037982B - Adjustable rat fixing device - Google Patents
Adjustable rat fixing device Download PDFInfo
- Publication number
- CN106037982B CN106037982B CN201610470560.2A CN201610470560A CN106037982B CN 106037982 B CN106037982 B CN 106037982B CN 201610470560 A CN201610470560 A CN 201610470560A CN 106037982 B CN106037982 B CN 106037982B
- Authority
- CN
- China
- Prior art keywords
- rat
- cover plate
- plate box
- secured adjusted
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 34
- 240000003186 Stachytarpheta cayennensis Species 0.000 claims abstract description 21
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 241000700159 Rattus Species 0.000 description 61
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000581650 Ivesia Species 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003533 narcotic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
- Catching Or Destruction (AREA)
Abstract
The present invention provides adjustable rat fixing device, including the rear end of base, cover plate box, cover plate box exports provided with rat-tail；The base both sides are provided with secured adjusted device；Both sides are provided with press strip inside the cover plate box；The side of the cover plate box offers secured adjusted groove with the secured adjusted device correspondence position；The cover plate box also includes the length regulating tank for being opened in cover plate box front end, and length regulation slide assemblies are slideably fitted with length regulating tank.It can complete to fix rat in the vertical direction and length direction by adjusting arrangement above, the present invention solves the problems, such as that existing rat fixing device can not be easy to operate according to the big minor adjustment of rat well, practical.
Description
Technical field
The present invention relates to experiment equipment technical field, more particularly to adjustable rat fixing device.
Background technology
In the scientific domains such as medicine, biology, rat is to carry out the research object that zooscopy is often selected, rat submissiveness
Difference, aggressive researcher is easily scratched in operation, bitten by force, and experiment need to generally fix rat to obtain stable operation
Condition.For the accuracy of scientific research, avoid anaesthetizing the influence to rat biochemical indicator reference significance, should be as far as possible in rat
Fixed blood sampling and drug administration by injection are carried out repeatedly under non-narcotization.
In order to which rat is fixed under the conditions of non-narcotic, existing patent, which uses, has tubular or box-like device to fix rat,
As Chinese patent CN202342228U discloses a kind of rat fixing device, including box body, uropore, lid, handle, Baltimore groove,
Neck bore, injection orifice, hinge.Box body is connected with lid, and box body and lid are provided with symmetrical uropore, Baltimore groove and neck bore, box
Cover and be provided with handle.The patent is exposed by the way that rat is put into box fixed, afterbody by uropore, reaches fixed effect.On but
Appropriate regulation, less mouse can not be carried out according to size, the length of rat by stating fixation of the fixed bin to rat in the prior art
Rotatable even to turn around so as to influence experimental implementation, larger mouse is squeezed seriously.
The content of the invention
The present invention provides a kind of adjustable rat fixing device, and solving existing rat fixing device can not be according to rat size
The problem of regulation.
To realize above-mentioned technical purpose and the technique effect, the present invention solves above-mentioned ask by the following technical programs
Topic：
Adjustable rat fixing device, including the rear end of base, cover plate box, cover plate box export provided with rat-tail；The base
Both sides are provided with secured adjusted device；The side of the cover plate box offers secured adjusted with the secured adjusted device correspondence position
Groove, secured adjusted device and matched secured adjusted groove per side one, otherwise can not at least fix cover plate box；The lid
Both sides are provided with press strip inside plate box, need to maintain a certain distance between press strip and base, by secured adjusted device in height
Regulation on direction adapts to different size of mouse.
The present invention separates base and cover plate box, can be easy to the fixation of rat position.One hand catch rat rat-tail by its
Base is positioned over, the direction of rat body can shift because of its own activity, and another hand uses cover plate box by rat cover
Firmly, rat-tail passes through rat-tail outlet slot, the light spiral cover plate box of horizontal direction, the normal work position that rat can be driven to be moved on base
Put.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, the cover plate box front end sets length regulating tank,
Length regulation slide assemblies are slideably fitted with length regulating tank；The length regulating tank slide assemblies are adjusted including length
Groove baffle plate, the cylindrical thread fastener being connected with the length regulating tank baffle plate spiral, the cylindrical thread fastener pass through length
Short regulating tank, through the cylindrical thread fastener on cover plate box top, top is connected with nut.When needing moving stop, unscrew
Nut, cylindrical thread fastener is moved in length regulating tank, reach specified location and tighten nut, complete length regulating tank gear
The fixation of plate.In this case, length regulating tank slide assemblies are slidably connected with cover plate box, and this method sets multiple cards with selection
Groove is compared to fix the mode of rat position, improves the accuracy of regulation, is adapted to different size of rat, so as to
More precisely more stably fix different size of rat.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, secured adjusted groove is the vertical slots of bottom opening,
It can be easy in secured adjusted device card entry slot using open slot, make the determination of secured adjusted device and secured adjusted groove location become
It is more simple and direct.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, the rat-tail outlet is also using the perpendicular of bottom opening
Straight trough, lid lower cover box when fixing rat, rat-tail slip into rat-tail outlet, exported according to closo rat-tail, needed manually by rat-tail
It is put into, operation inconvenience.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, the secured adjusted device and corresponding consolidate
Regulating tank is determined relative to cover plate box center symmetric setting.Secured adjusted device and the secured adjusted groove center supporting with it are symmetrically set
Put, base can be not required to distinguish front and back end, and both forward and reverse directions can be completed to cover, easy to operation.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, arc groove is provided with the base, described two
Press strip lower end be in to arc-shaped concave.The body approximation column of rat, it is provided with the body that certain arc groove adapts to rat
Body curve, it can prevent rat from being moved left and right in box.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, the press strip bottom is set with base contacts position
Cushion, under cover plate lid or experimentation can all have certain extruding to rat, set cushion to play certain buffering and make
With preventing the injury to rat.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, the rat-tail outlet of the cover plate box sets afterbody to keep off
Board slot, and the guard rails slided in groove.Rat can cause hind leg to slip into rat-tail outlet because of resistance in experimentation, pass through
Baffle plate is set to prevent hind leg and other positions from skidding off.
As the improvement of the above-mentioned adjustable rat fixing device of the present invention, the length regulating tank baffle plate is provided with length regulation
Groove baffle plate passage, to coordinate length regulating tank baffle plate passage to use, cover plate box is also provided with cover plate different from rat-tail outlet side
Box passage, it is such to be provided with beneficial to rat the eupnea in experimentation.
Advantages of the present invention is with effect：
The present invention provides a kind of adjustable rat fixing device, and base can facilitate rat with being provided separately for cover plate box
Fixed, the design of secured adjusted device, length adjusting means flexibly can accurately be adjusted according to rat individual difference, groove and
The design of cushion preferably ensure that position and the safety of rat, and the present invention solves rat fixing device well can not basis
The problem of rat big minor adjustment, possess practical value, and it is easy for installation, operation is simple, beneficial to popularization and application.
Brief description of the drawings
Fig. 1 is adjustable rat fixing device structure chart.
Figure number identifies：10th, base, 20, cover plate box, 30 press strips, 11, secured adjusted device, 22, secured adjusted groove, 21, mouse
Tail exports, and 23, length regulating tank, 24, length regulating tank slide assemblies, 241, cylindrical thread fastener, 243, nut, 245, long
Short regulating tank baffle plate, 247, length regulating tank baffle plate passage, 40, cushion, 25, cover plate box passage, 26, guard rails groove,
27th, guard rails.
Embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Adjustable rat fixing device described in the present embodiment, as shown in Figure 1, including base 10, cover plate box 20, it is located at
The rat-tail outlet 21 of the rear end of cover plate box 20, the top of base 10 is provided with column arc groove, and the material of base 10 can be metal
Or it is nonmetallic, this example uses wooden base 10, and the big I of groove is voluntarily cut.The left and right sides of base 10 is respectively provided with a pair
Secured adjusted device 11, secured adjusted device 11 use bolt arrangement, are threadedly coupled with base 10.
As shown in Figure 1, the material of the cover plate box 20 can also use metal or nonmetallic, and this example uses acrylic material
Matter, acrylic material perspectivity is good, is easy to directly observation and adjustment rat position.The side of cover plate box fills with the secured adjusted
Put 11 correspondence positions and offer secured adjusted groove 22, secured adjusted groove 22 is the vertical slots of bottom opening.The width of regulating tank should be big
In or equal to secured adjusted device 11 screw diameter, it is fixed to adjust if groove is too small less than the head diameter of secured adjusted device 11
The screw rod of regulating device 11 cannot be introduced into groove；If groove is excessive, secured adjusted device 11 can not fix cover plate box 20.This example
Four secured adjusted devices 11 away from each adjacent rise from equal, so as to which base 10 can all cover regardless of front and back end, both forward and reverse directions,
Make operation more flexible.
As shown in Figure 1, the inside both sides of cover plate box 20 are provided with press strip 30, and the press strip 30 can equally use wooden
Structure, be fixedly connected with cover plate box 20, the lower end of two press strip 30 be in to arc-shaped concave, be provided with certain arc-shaped concave and be suitable for
The body curvature of rat, prevents rat from being moved left and right in box.
As shown in Figure 1, the cover plate box 20 includes the length regulating tank 23 for being opened in cover plate box front end, length regulating tank
Length regulation slide assemblies 24 are slideably fitted with 23；The length regulation slide assemblies 24 include length regulating tank baffle plate
245, the cylindrical thread fastener 241 being connected with the length regulating tank baffle plate 245；The cylindrical thread fastener 241 passes through
Length regulating tank 23, the top of cylindrical thread fastener 241 are connected with nut 243.Example cylindricality threaded fastener 241 uses both ends
Outer threaded stud, nut 263 are conveniently screwed using the wing nut with wing structure, wing nut.It is simultaneously guarantor
Rats breathing is normal during confirmation is tested, and three length regulating tank baffle plate passages 247 are provided with length regulating tank baffle plate 245,
Simultaneously to coordinate length regulating tank baffle plate passage 247 to use, the front end of cover plate box 20 also offers three cover plate box passages 25.
As shown in Figure 1, the bottom of press strip 30 and the contact site of base 10 set cushion 40, and cushion 40 can use more
Material of the kind with flexible recovery function, this example use sponge, and anti-pressure ability is strong, economical and practical.The height of press strip 30 is about
The 1/2 of cover plate box 20, the lower space of cover plate box 20 is as cushion 40 and the working space of secured adjusted bolt 11.
As shown in Figure 1, the rat-tail outlet 21 is arranged at the rear end of cover plate box 20, and rat-tail outlet 21 is that bottom is driveed to top
Vertical slots, top edge is semicircle arcuation structure, and smooth arc structure can avoid the friction damage of afterbody during rat experiment
Wound；The rat-tail outlet 21 of the cover plate box 20 sets the guard rails 27 slided in guard rails groove 26 and groove, guard rails 27
Top is also configured as smooth arc structure, and guard rails 27 use acrylic material, visual good, plasticity with guard rails groove 26
It is high.
The operation principle of the present embodiment is：
By rat drag and drop to base top, rat is gently covered with cover plate box, its afterbody is exported into rat-tail, light hub cap
Plate tape moves rat and turns to required position.Secured adjusted device is set to slip into secured adjusted groove by cover clamp box, by cover clamp box
The height that can not be stirred in box to rat, screws both sides secured adjusted device, and cover plate box highly determines.Outward winding sliding handle spiral shell
Mother, cylindricality threaded fastener being slided, length regulating tank baffle plate is adjusted to rat front end, tightens nut, rat front and back position is fixed,
Ensure afterbody extension elongation, will slide guard rails and guard rails groove card and, rat fixes completion.
Claims (5)
1. adjustable rat fixing device, including the rear end of base (10), cover plate box (20), cover plate box (20) export provided with rat-tail
(21), it is characterised in that：The internal both sides of the cover plate box (20) are provided with press strip (30), and base is provided with arc groove on (10),
With press strip (30) lower end be in to arc-shaped concave；Base (10) both sides are provided with secured adjusted device (11), cover plate box
(20) side offers secured adjusted groove (22) with secured adjusted device (11) correspondence position；The cover plate box (20) is also
Length regulating tank (23) including being opened in cover plate box (20) front end, length regulating tank (23) is interior to be slideably fitted with long minor
Save slide assemblies (24)；The length regulation slide assemblies (24) include length regulating tank baffle plate (245), are adjusted with the length
The cylindrical thread fastener (241) of groove baffle plate (245) connection, the cylindrical thread fastener (241) pass through length regulating tank
(23), through on the cylindrical thread fastener (241) on cover plate box (20) top, it is connected with nut (243)；The secured adjusted groove
(22), rat-tail outlet (21) is the vertical slots of bottom opening.
2. adjustable rat fixing device according to claim 1, it is characterised in that：The secured adjusted device (11) and
Corresponding secured adjusted groove (22) is relative to cover plate box (20) center symmetric setting.
3. adjustable rat fixing device according to claim 1 or 2, it is characterised in that：Press strip (30) bottom with
Base (10) contact site sets cushion (40).
4. adjustable rat fixing device according to claim 1 or 2, it is characterised in that：The cover plate box (20) includes
It is arranged on the guard rails groove (26) of rat-tail outlet (21), and the guard rails (27) slided in groove.
5. adjustable rat fixing device according to claim 1, it is characterised in that：The length regulating tank baffle plate
(245) it is provided with length regulating tank baffle plate passage (247).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470560.2A CN106037982B (en) | 2016-06-23 | 2016-06-23 | Adjustable rat fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470560.2A CN106037982B (en) | 2016-06-23 | 2016-06-23 | Adjustable rat fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106037982A CN106037982A (en) | 2016-10-26 |
| CN106037982B true CN106037982B (en) | 2017-11-17 |
Family
ID=57165815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610470560.2A Expired - Fee Related CN106037982B (en) | 2016-06-23 | 2016-06-23 | Adjustable rat fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106037982B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725980A (en) * | 2016-12-30 | 2017-05-31 | 谷翠芝 | Rat Thoracicoabdominal puncture fixing device |
| CN114469430A (en) * | 2022-03-02 | 2022-05-13 | 六安市人民医院 | Cheek acupuncture rat fixer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6651587B1 (en) * | 2002-03-29 | 2003-11-25 | Battelle Memorial Institute | Container for containing an experimental test animal |
| CN202497262U (en) * | 2012-02-22 | 2012-10-24 | 桂林医学院 | Adjustable blood drawing device of rat caudal vein |
| CN203988469U (en) * | 2014-07-16 | 2014-12-10 | 广东医学院 | Rat extracting blood device |
| CN204072379U (en) * | 2014-08-21 | 2015-01-07 | 上海中医药大学附属岳阳中西医结合医院 | The circular fixture of a kind of rat |
| CN204951224U (en) * | 2015-09-14 | 2016-01-13 | 徐永清 | Rat fixing box |
| CN205885572U (en) * | 2016-06-23 | 2017-01-18 | 谢敏慧 | Adjustable -type rat fixing device |
-
2016
- 2016-06-23 CN CN201610470560.2A patent/CN106037982B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106037982A (en) | 2016-10-26 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |