CN204293301U - A kind of rat fixer - Google Patents
A kind of rat fixer Download PDFInfo
- Publication number
- CN204293301U CN204293301U CN201420656467.7U CN201420656467U CN204293301U CN 204293301 U CN204293301 U CN 204293301U CN 201420656467 U CN201420656467 U CN 201420656467U CN 204293301 U CN204293301 U CN 204293301U
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- China
- Prior art keywords
- bolt
- mouse
- bolts assemblies
- nut
- assemblies hole
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Abstract
A kind of rat fixer, comprise fixed head, mouse head fixed mechanism, the left back leg restraint gear of mouse and mouse right rear leg fixed mechanism, mouse head fixed mechanism, the left back leg restraint gear of mouse and mouse right rear leg fixed mechanism are arranged on fixed head; Mouse head fixed mechanism is arranged on the top of the upper surface of fixed head (1), and the left back leg restraint gear of mouse is arranged on the basifacial left side, upper end of fixed head (1), and the left back leg restraint gear of mouse is arranged on the basifacial left side, upper end of fixed head (1).Its advantage is: structure is simple, and easy to use, cost is low, easily processing in enormous quantities; Be applicable to the rat of various body weight; Be applicable to abdominal cavity, subcutaneous multi-point injection, tail vein injection, can be used for gavage, anti-bite.
Description
Technical field
The utility model relates to rat fixer field, particularly a kind of rat fixer.
Background technology
When giving rat modeling in an experiment, needing to rat injectable drug, gavage, during the processes such as acupuncture, is first exactly need fixing mouse.Current rat fixer, mainly based on column type, needs to allow rat creep in cylinder, carries out injectable drug.But said process often runs into following problem: 1, can only lumbar injection and afterbody injection.2, rat partially thin or less than normal does not then have fixation, and rat can be moved in fixator; And rat bigger than normal can not enter in mouse cage completely.3, the thread of front and back, easily drops.
Utility model content
The purpose of this utility model is, provides a kind of rat fixer, and its advantage is: structure is simple, and easy to use, cost is low, easily processing in enormous quantities; Be applicable to the rat of various body weight; Be applicable to abdominal cavity, subcutaneous multi-point injection, tail vein injection, can be used for gavage, anti-bite.
The technical scheme adopted is:
A kind of rat fixer, comprises fixed head, mouse head fixed mechanism, the left back leg restraint gear of mouse and mouse right rear leg fixed mechanism;
Mouse head fixed mechanism is arranged on the top of the upper surface of fixed head, mouse head fixed mechanism, comprise the first U-bolt, first nut and the second nut, two links of the first U-bolt are equipped with external screw thread, fixed head offers the first bolts assemblies hole and the second bolts assemblies hole in mouse head fixed mechanism position, the size in the first bolts assemblies hole and the second bolts assemblies hole and pitch-row and the first U-bolt match, first U-bolt is located in the first bolts assemblies hole and the second bolts assemblies hole, first nut and the second nut are threaded with two links of the first U-bolt in the side, lower surface of fixed head,
The left back leg restraint gear of mouse is arranged on the basifacial left side, upper end of fixed head, the left back leg restraint gear of mouse, comprise the second U-bolt, 3rd nut and the 4th nut, two links of the second U-bolt are equipped with external screw thread, fixed head offers the 3rd bolts assemblies hole and the 4th bolts assemblies hole in mouse left back leg restraint gear position, the size in the 3rd bolts assemblies hole and the 4th bolts assemblies hole and pitch-row and the second U-bolt match, second U-bolt is located in the 3rd bolts assemblies hole and the 4th bolts assemblies hole, 3rd nut and the 4th nut are threaded with two links of the second U-bolt in the side, lower surface of fixed head,
Mouse right rear leg fixed mechanism is arranged on the basifacial right side, upper end of fixed head, mouse right rear leg fixed mechanism, comprise the 3rd U-bolt, 5th nut and the 6th nut, two links of the 3rd U-bolt are equipped with external screw thread, fixed head offers the 5th bolts assemblies hole and the 6th bolts assemblies hole in mouse right rear leg fixed mechanism position, the size in the 5th bolts assemblies hole and the 6th bolts assemblies hole and pitch-row and the 3rd U-bolt match, 3rd U-bolt is located in the 5th bolts assemblies hole and the 6th bolts assemblies hole, 5th nut and the 6th nut are threaded with two links of the 3rd U-bolt in the side, lower surface of fixed head.
Fixed head can be cuboid tabular or square tabular, and four angles place of the lower surface of fixed head is fixed with four back-up blocks or support column respectively.
The inner surface of the arc tips of described U-bolt is provided with striped or projection, and being used for increases frictional force, improves the bed knife of mouse.
The utility model has the advantage of:
A kind of rat fixer, its advantage is: structure is simple, and easy to use, cost is low, easily processing in enormous quantities; Be applicable to the rat of various body weight; Be applicable to abdominal cavity, subcutaneous multi-point injection, tail vein injection, can be used for gavage, anti-bite.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the upward view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of rat fixer, comprises fixed head 1, mouse head fixed mechanism, the left back leg restraint gear of mouse and mouse right rear leg fixed mechanism, mouse head fixed mechanism is arranged on the top of the upper surface of fixed head 1, mouse head fixed mechanism, comprise the first U-bolt 2, first nut 3 and the second nut 4, two links of the first U-bolt 2 are equipped with external screw thread, fixed head 1 offers the first bolts assemblies hole 5 and the second bolts assemblies hole 6 in mouse head fixed mechanism position, the size in the first bolts assemblies hole 5 and the second bolts assemblies hole 6 and pitch-row and the first U-bolt 2 match, first U-bolt 2 is located in the first bolts assemblies hole 5 and the second bolts assemblies hole 6, first nut 3 and the second nut 4 are threaded with two links of the first U-bolt 2 in the side, lower surface of fixed head 1,
The left back leg restraint gear of mouse is arranged on the basifacial left side, upper end of fixed head 1, the left back leg restraint gear of mouse, comprise the second U-bolt 7, 3rd nut 8 and the 4th nut 9, two links of the second U-bolt 7 are equipped with external screw thread, fixed head 1 offers the 3rd bolts assemblies hole 10 and the 4th bolts assemblies hole 11 in mouse left back leg restraint gear position, the size in the 3rd bolts assemblies hole 10 and the 4th bolts assemblies hole 11 and pitch-row and the second U-bolt 7 match, second U-bolt 7 is located in the 3rd bolts assemblies hole 10 and the 4th bolts assemblies hole 11, 3rd nut 8 and the 4th nut 9 are threaded with two links of the second U-bolt 7 in the side, lower surface of fixed head 1,
Mouse right rear leg fixed mechanism is arranged on the basifacial right side, upper end of fixed head, mouse right rear leg fixed mechanism, comprise the 3rd U-bolt 12, 5th nut 13 and the 6th nut 14, two links of the 3rd U-bolt 12 are equipped with external screw thread, fixed head 1 offers the 5th bolts assemblies hole 15 and the 6th bolts assemblies hole 16 in mouse right rear leg fixed mechanism position, the size in the 5th bolts assemblies hole 15 and the 6th bolts assemblies hole 16 and pitch-row and the 3rd U-bolt 12 match, 3rd U-bolt 12 is located in the 5th bolts assemblies hole 15 and the 6th bolts assemblies hole 16, 5th nut 13 and the 6th nut 14 are threaded with two links of the 3rd U-bolt 12 in the side, lower surface of fixed head 1.
Fixed head 1 is cuboid tabular or square tabular, and four angles place of the lower surface of fixed head 1 is fixed with four back-up blocks or support column respectively.
The inner surface of the first described U-bolt 2, second U-bolt 7 and the arc tips of the 3rd U-bolt 12 is equipped with striped or projection, and being used for increases frictional force, improves the bed knife of mouse.
Claims (3)
1. a rat fixer, comprises fixed head (1), mouse head fixed mechanism, the left back leg restraint gear of mouse and mouse right rear leg fixed mechanism;
It is characterized in that: mouse head fixed mechanism is arranged on the top of the upper surface of fixed head (1), mouse head fixed mechanism, comprise the first U-bolt (2), first nut (3) and the second nut (4), two links of the first U-bolt (2) are equipped with external screw thread, fixed head (1) offers the first bolts assemblies hole (5) and the second bolts assemblies hole (6) in mouse head fixed mechanism position, the size in the first bolts assemblies hole (5) and the second bolts assemblies hole (6) and pitch-row and the first U-bolt (2) match, first U-bolt (2) is located in the first bolts assemblies hole (5) and the second bolts assemblies hole (6), first nut (3) and the second nut (4) are threaded with two links of the first U-bolt (2) in the side, lower surface of fixed head (1),
The left back leg restraint gear of mouse is arranged on the basifacial left side, upper end of fixed head (1), the left back leg restraint gear of mouse, comprise the second U-bolt (7), 3rd nut (8) and the 4th nut (9), two links of the second U-bolt (7) are equipped with external screw thread, fixed head (1) offers the 3rd bolts assemblies hole (10) and the 4th bolts assemblies hole (11) in mouse left back leg restraint gear position, the size in the 3rd bolts assemblies hole (10) and the 4th bolts assemblies hole (11) and pitch-row and the second U-bolt (7) match, second U-bolt (7) is located in the 3rd bolts assemblies hole (10) and the 4th bolts assemblies hole (11), 3rd nut (8) and the 4th nut (9) are threaded with two links of the second U-bolt (7) in the side, lower surface of fixed head (1),
Mouse right rear leg fixed mechanism is arranged on the basifacial right side, upper end of fixed head, mouse right rear leg fixed mechanism, comprise the 3rd U-bolt (12), 5th nut (13) and the 6th nut (14), two links of the 3rd U-bolt (12) are equipped with external screw thread, fixed head (1) offers the 5th bolts assemblies hole (15) and the 6th bolts assemblies hole (16) in mouse right rear leg fixed mechanism position, the size in the 5th bolts assemblies hole (15) and the 6th bolts assemblies hole (16) and pitch-row and the 3rd U-bolt (12) match, 3rd U-bolt (12) is located in the 5th bolts assemblies hole (15) and the 6th bolts assemblies hole (16), 5th nut (13) and two links of the 6th nut (14) in the side, lower surface of fixed head (1) with the 3rd U-bolt (12) are threaded.
2. a kind of rat fixer according to claim 1, is characterized in that: fixed head (1) is cuboid tabular or square tabular, and four angles place of the lower surface of fixed head (1) is fixed with four back-up blocks or support column respectively.
3. a kind of rat fixer according to claim 1, is characterized in that: the inner surface of the arc tips of described the first U-bolt (2), the second U-bolt (7) and the 3rd U-bolt (12) is equipped with striped or projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656467.7U CN204293301U (en) | 2014-11-06 | 2014-11-06 | A kind of rat fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656467.7U CN204293301U (en) | 2014-11-06 | 2014-11-06 | A kind of rat fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293301U true CN204293301U (en) | 2015-04-29 |
Family
ID=53098891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656467.7U Expired - Fee Related CN204293301U (en) | 2014-11-06 | 2014-11-06 | A kind of rat fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814756A (en) * | 2018-05-10 | 2018-11-16 | 曹艳茹 | A kind of medical experiment living body small white mouse dissection case |
| CN110721003A (en) * | 2019-10-30 | 2020-01-24 | 漯河医学高等专科学校 | Laboratory mouse fixing device |
-
2014
- 2014-11-06 CN CN201420656467.7U patent/CN204293301U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814756A (en) * | 2018-05-10 | 2018-11-16 | 曹艳茹 | A kind of medical experiment living body small white mouse dissection case |
| CN108814756B (en) * | 2018-05-10 | 2021-02-09 | 肇庆华夏凯奇生物技术有限公司 | Medical experiment live body mice dissects case |
| CN110721003A (en) * | 2019-10-30 | 2020-01-24 | 漯河医学高等专科学校 | Laboratory mouse fixing device |
| CN110721003B (en) * | 2019-10-30 | 2021-05-14 | 漯河医学高等专科学校 | Laboratory mouse fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20171106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |