CN213406414U - Mount for animal experiments - Google Patents
Mount for animal experiments Download PDFInfo
- Publication number
- CN213406414U CN213406414U CN202021188399.8U CN202021188399U CN213406414U CN 213406414 U CN213406414 U CN 213406414U CN 202021188399 U CN202021188399 U CN 202021188399U CN 213406414 U CN213406414 U CN 213406414U
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- Prior art keywords
- fixed cylinder
- arc
- animal experiments
- screw
- sets
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- Expired - Fee Related
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- 241001465754 Metazoa Species 0.000 title claims abstract description 18
- 238000002474 experimental method Methods 0.000 title claims abstract description 17
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 7
- 238000010241 blood sampling Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 210000003462 vein Anatomy 0.000 abstract description 5
- 230000000241 respiratory effect Effects 0.000 abstract 1
- 241000700159 Rattus Species 0.000 description 17
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 210000002414 leg Anatomy 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 102000004127 Cytokines Human genes 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 206010026749 Mania Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004698 lymphocyte Anatomy 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a mount for animal experiments belongs to equipment technical field for the animal experiments, the mount for the animal experiments includes solid fixed cylinder, set up the toper inner chamber in the solid fixed cylinder head, the toper inner chamber front end is opened there is the respiratory hole, gu fixed cylinder middle part bilateral symmetry sets up the arc reed, the arc reed top sets up the connecting block respectively, two connecting blocks pass through horizontal adjusting screw and connect, horizontal adjusting screw one end is provided with horizontal adjust knob, gu be provided with the arc preforming in the fixed cylinder afterbody, gu the fixed cylinder top sets up two and decides the sleeve, it sets up vertical adjust knob to decide the sleeve top, vertical adjust knob middle part is opened there is the screw, vertical adjust knob is last through the screw installation vertical adjusting stud, vertical adjusting stud bottom extends in the solid fixed cylinder and is articulated with the arc preforming. The utility model discloses a form of adjustable cuff and adjustable preforming is effectively fixed to the rat, and fixed knot constructs firmly and can not make the harm basically to the mouse body, ensures that the blood sampling process of vein steadily goes on fast.
Description
Technical Field
The utility model relates to an equipment technical field for the animal experiments, concretely relates to mount for animal experiments.
Background
The common technical means in the venous blood collection type animal experiment not only provides a sample for measuring and collecting animal hematology indexes, but also provides raw materials for analyzing serum cytokines of the animal hematology indexes, and simultaneously can create a foundation for the separation and culture of blood lymphocytes and monocytes.
The rat is a commonly used experimental animal, and the blood collection of the rat is usually carried out by adopting a tail vein blood collection method in the experiment. The fixer is needed to be used for assisting and fixing the body of the rat in the collection process, and the tail part is exposed, so that the experimenter can draw blood at night. However, most of the existing fixators are made by water bottles, so that the preparation is difficult, and the fixing effect of rats is not good. Or purchase the fixed section of thick bamboo of market, its fixed rat mode is for setting up adjustable screw, through adjusting screw position from top to bottom, adopts the screw bottom to compress tightly rat head and health and forces fixedly, easily leads to rat injury or mania and wrest, is unfavorable for the blood sampling process and normally goes on.
Disclosure of Invention
To the problem that exists among the background art, the utility model provides a mount for animal experiments adopts the form of adjustable cuff and adjustable preforming to effectively fix the rat, and fixed knot constructs firmly and can not make the harm basically to the mouse body, ensures that the blood sampling process of vein steadily goes on fast.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the fixing frame for the animal experiment comprises a fixing barrel, a conical inner cavity is arranged in the head of the fixing barrel, a breathing hole is formed in the front end of the conical inner cavity, legs of two sides of the tail of the fixing barrel extend out of grooves, grooves are formed in the middle of the fixing barrel, arc reeds are symmetrically arranged on the grooves, connecting blocks are arranged at the tops of the arc reeds respectively, screw holes are formed in the connecting blocks respectively, the two connecting blocks are connected through a transverse adjusting screw, one end of the transverse adjusting screw is provided with a transverse adjusting knob, an arc pressing sheet is arranged in the tail of the fixing barrel, the arc pressing sheet and the fixing barrel are arranged coaxially, the top of the fixing barrel corresponds to the length of the arc pressing sheet and is provided with two fixing sleeves, a movable joint at the top of the fixing sleeve is provided with a longitudinal adjusting knob, a screw hole is formed in the middle of the longitudinal adjusting knob.
Preferably, the bottom of the arc-shaped pressing sheet is provided with a rubber lining.
Preferably, the fixed cylinder is mounted on the support plate through a mounting block, and the support plate is mounted on the base through a triangular bracket.
Preferably, a tail placing table is arranged on the supporting plate outside the tail end of the fixed cylinder.
Preferably, the bottom end of the triangular support is hinged to the base, a semicircular angle adjusting seat is arranged on one side of the triangular support, a concentric angle adjusting sliding groove is formed in the angle adjusting seat, and the triangular support is connected with the angle adjusting sliding groove in a sliding mode through an adjusting bolt.
The utility model has the advantages that:
the utility model discloses a form of adjustable cuff and adjustable preforming is effectively fixed to the rat, and fixed knot constructs firmly and can not cause the harm to the mouse body basically, ensures that the blood sampling process of vein steadily goes on fast.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of the present invention.
Fig. 3 is an enlarged view of the position B of the present invention.
Fig. 4 is a cross-sectional view of the arc-shaped pressing sheet of the present invention.
In the figure: the device comprises a fixed cylinder 1, a conical inner cavity 2, a breathing hole 3, an arc reed 4, a connecting block 5, a transverse adjusting screw 6, a transverse adjusting knob 7, an arc pressing sheet 8, a fixed sleeve 9, a longitudinal adjusting knob 10, a longitudinal adjusting stud 11, a supporting plate 12, an installation block 13, a triangular support 14, a base 15, an angle adjusting seat 16, an angle adjusting sliding groove 17, an adjusting bolt 18, a leg extending groove 19, a tail placing table 20 and a rubber lining 21.
Detailed Description
In order to make the technical solution and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1 to 4, mount for animal experiments includes a fixed cylinder 1, set up toper inner chamber 2 in the fixed cylinder 1 head, open at 2 front ends of toper inner chamber has breathing hole 3, open 1 afterbody both sides of fixed cylinder has the leg to stretch out groove 19, 1 middle part fluting of fixed cylinder, bilateral symmetry sets up arc reed 4 on the groove, arc reed 4 top sets up connecting block 5 respectively, it has the screw to open respectively on connecting block 5, two connecting blocks 5 pass through horizontal adjusting screw 6 and connect, horizontal adjusting screw 6 one end is provided with horizontal adjusting knob 7. Through the setting of 1 both sides arc reed 4 of a fixed section of thick bamboo, connecting block 5 and horizontal adjusting screw 6, form the staple bolt structure fixed to the rat body, adjust horizontal adjusting screw 6 and can realize relaxing or tightening up the process, be the face contact with the mouse body, can not injure the harmful mouse body basically. Be provided with arc-shaped pressing piece 8 in the 1 afterbody of solid fixed cylinder, arc-shaped pressing piece 8 and solid fixed cylinder 1 are coaxial to be arranged, and solid fixed cylinder 1 top corresponds arc-shaped pressing piece 8 length and sets up two and decides sleeve 9, decides sleeve 9 top activity joint and sets up vertical adjust knob 10, decides sleeve 9 top surface promptly and passes through annular spout and slider structural connection with vertical adjust knob 10 for vertical adjust knob 10 can decide sleeve 9 rotatory relatively. The middle part of the longitudinal adjusting knob 10 is provided with a screw hole, a longitudinal adjusting stud 11 is arranged on the longitudinal adjusting knob 10 through the screw hole, and the bottom end of the longitudinal adjusting stud 11 penetrates through the fixed sleeve 9 and extends into the fixed cylinder 1 and is hinged with the arc-shaped pressing sheet 8. Rat buttock corresponds and is located 1 afterbody of solid fixed cylinder in the experimentation, and the mouse body top surface roughly is the inclined plane form and prostrates, and the vertical adjust knob 10 of accessible adjustment this moment realizes vertical adjust stud 11 and goes up and down, realizes the adjustment of position about the arc preforming 8 promptly to adaptation mouse body shape ensures that fixed effect is better and does not injure the mouse body basically. The bottom of the arc-shaped pressing sheet 8 is provided with a rubber lining 21, so that flexible contact is realized between the arc-shaped pressing sheet 8 and a rat, and the injury to the rat can be reduced.
Further, the fixed cylinder 1 is installed on the supporting plate 12 through the installation block 13, the supporting plate 12 is installed on the base 15 through the triangular support 14, and the tail placing table 20 is arranged on the supporting plate 12 on the outer side of the tail end of the fixed cylinder 1 and used for placing the tail of a rat so as to facilitate blood sampling operation. The bottom end of the triangular support 14 is hinged with the base 15, a semicircular angle adjusting seat 16 is arranged on one side of the triangular support 14, a concentric angle adjusting sliding groove 17 is formed in the angle adjusting seat 16, and the triangular support 14 is connected with the angle adjusting sliding groove 17 in a sliding mode through an adjusting bolt 18. Through rotatory A-frame 14, the angle modulation of backup pad 12 and fixed section of thick bamboo 1 is realized to the position of adjustment bolt 18 in angle modulation spout 17, and the experimenter of being convenient for adjusts to different demand situations.
When carrying out rat afterbody vein blood sampling in the experimentation, put into fixed cylinder 1 with the rat, the head is located toper inner chamber 2, and the buttock is located the 8 downside of arc preforming, and the afterbody stretches out the outside through 1 tail end opening of fixed cylinder. An operator rotates the triangular support 14 according to actual conditions, adjusts the position of the adjusting bolt 18 in the angle adjusting sliding groove 17, and locks and fixes the adjusting bolt 18, so that the angle adjustment of the fixed cylinder 1 is realized. Then rotate horizontal adjusting screw 6 through horizontal adjusting knob 7, contract two arc reed 4, hold the mouse body tightly and form fixedly, secondly rotate two vertical adjusting knob 10 in front and back respectively, realize the height position adjustment at both ends around the arc preforming 8, adapt to the mouse body and form fixedly, place the rat afterbody on the platform 20 is placed to the afterbody at last, can carry out the blood collection operation.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a mount for animal experiments, includes a fixed section of thick bamboo (1), sets up toper inner chamber (2) in a fixed section of thick bamboo (1) head, and toper inner chamber (2) front end is opened there are breathing hole (3), and open a fixed section of thick bamboo (1) afterbody both sides has the shank to stretch out groove (19), its characterized in that: fixed cylinder (1) middle part fluting, bilateral symmetry sets up arc reed (4) on the groove, arc reed (4) top sets up connecting block (5) respectively, it has the screw to open respectively on connecting block (5), two connecting blocks (5) are connected through horizontal adjusting screw (6), horizontal adjusting screw (6) one end is provided with horizontal adjust knob (7), be provided with arc preforming (8) in fixed cylinder (1) afterbody, arc preforming (8) and fixed cylinder (1) coaxial arrangement, fixed cylinder (1) top corresponds arc preforming (8) length and sets up two and decides sleeve (9), it sets up vertical adjust knob (10) to decide sleeve (9) top activity joint, it has the screw to decide vertical adjust knob (10) middle part, vertical adjust knob (10) are gone up through the vertical adjust stud (11) of screw installation, vertical adjust stud (11) bottom is passed and is decided sleeve (9) and extend to fixed cylinder (1) in and articulate with arc preforming (8).
2. A holder for animal experiments, as claimed in claim 1, wherein: the bottom of the arc-shaped pressing sheet (8) is provided with a rubber lining (21).
3. A holder for animal experiments, as claimed in claim 1, wherein: the fixed cylinder (1) is arranged on a supporting plate (12) through an installation block (13), and the supporting plate (12) is arranged on a base (15) through a triangular support (14).
4. A holder for animal experiments, as claimed in claim 3, wherein: a tail placing table (20) is arranged on a supporting plate (12) at the outer side of the tail end of the fixed cylinder (1).
5. A holder for animal experiments, as claimed in claim 3, wherein: the bottom end of the triangular support (14) is hinged with the base (15), a semicircular angle adjusting seat (16) is arranged on one side of the triangular support (14), a concentric angle adjusting sliding groove (17) is formed in the angle adjusting seat (16), and the triangular support (14) is connected with the angle adjusting sliding groove (17) in a sliding mode through an adjusting bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188399.8U CN213406414U (en) | 2020-06-24 | 2020-06-24 | Mount for animal experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021188399.8U CN213406414U (en) | 2020-06-24 | 2020-06-24 | Mount for animal experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213406414U true CN213406414U (en) | 2021-06-11 |
Family
ID=76224456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021188399.8U Expired - Fee Related CN213406414U (en) | 2020-06-24 | 2020-06-24 | Mount for animal experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213406414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023102772A1 (en) * | 2021-12-08 | 2023-06-15 | 中国科学院深圳先进技术研究院 | Apparatus for facilitating detection of physiological indicators of small animals and use method thereof |
-
2020
- 2020-06-24 CN CN202021188399.8U patent/CN213406414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023102772A1 (en) * | 2021-12-08 | 2023-06-15 | 中国科学院深圳先进技术研究院 | Apparatus for facilitating detection of physiological indicators of small animals and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |