CN105853017A - Experiment animal grasping and fixing and administration device - Google Patents
Experiment animal grasping and fixing and administration device Download PDFInfo
- Publication number
- CN105853017A CN105853017A CN201610299534.8A CN201610299534A CN105853017A CN 105853017 A CN105853017 A CN 105853017A CN 201610299534 A CN201610299534 A CN 201610299534A CN 105853017 A CN105853017 A CN 105853017A
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- CN
- China
- Prior art keywords
- fixing
- conical shell
- fixed strip
- subcutaneous injection
- injection port
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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
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
-
- 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)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention relates to an experiment animal grasping and fixing and administration device. The whole device is conical and comprises a conical shell, an upper narrow opening, an upper fixing strip, holes, a bottom cover, a subcutaneous injection port and a lower fixing strip. The upper fixing strip and the lower fixing strip are arranged on the upper portion and the lower portion of the conical shell respectively, the holes are formed in the conical shell, and the bottom cover is arranged at the lower end of the conical shell. The subcutaneous injection port is formed in the position, above the upper fixing strip, on the back side of the conical shell, and the portion from the lower portion of the subcutaneous injection port to the bottom of the conical shell is of a louver structure which can be folded to fix a mouse, and operation like subcutaneous injection is facilitated. The device is used for fixing, grasping and administration of experiment animals, especially mice, during pharmacology experiments.
Description
Technical field
The present invention relates to a kind of laboratory animal crawl, fixing, doser, be applied to pharmacological evaluation to rat, the crawl of mice, fixing and administration.
Background technology
At present, in pharmacological evaluation, when carrying out various dosing techniques to large and small Mus, with hands, Mus need to be picked up, fix and just can operate, especially the head of Mus need to be fixed when carrying out gavage and subcutaneous injection, otherwise Mus can later sting the hands of operator, and for the people of first contacts, capturing Mus is a relatively difficult operation, particularly rat volume is big, and the people that hands is little is less susceptible to control.In addition, owing to animal is difficult to control to, first make it anaesthetize, the most just can carry out next step operation, moreover, capture, fix, be administered this three step and the most well combine, make experiment compare difficulty, slowly.And there are currently no a good instrument and may solve in this problem.
Summary of the invention
In order to solve above-mentioned problem; the present invention provides a kind of laboratory animal to capture, fixing, doser, can safely and effectively capture and fix large and small Mus, enable various dosing techniques to carry out fast and effectively; not only improve speed of experiment, and be effectively protected operator and hinder from damaged by rats.
The technical solution adopted for the present invention to solve the technical problems is: a kind of laboratory animal captures, fixing, doser, and it is the most conical, including: upper slot, upper fixed strip, conical shell, hole, bottom, subcutaneous injection port and lower fixed strip.The upper and lower of conical shell is respectively equipped with fixed strip and lower fixed strip, conical shell is provided with some holes, the back side at conical shell, the lower section of upper fixing device is provided with subcutaneous injection port, subcutaneous injection port bottom is to the structure that bottom is shutter of conical shell, can close and can fix Mus, the lower end of conical shell is provided with bottom.A diameter of 5mm-10mm of described upper slot, the upper fixed strip distance away from upper slot is 15mm-25mm, the a length of 8-12 mm of subcutaneous injection port, upper fixed strip and lower fixed strip are VELCRO, and described hole is 16-25, and bottom is annular, bottom sets interior annular distance, so that rat-tail is stretched out, internal ring bore dia is less than Mus body, is 3.5 mm-5mm for internal ring bore dia.
The present invention is a conical device, upper slot is the opening of diameter 5mm-10mm, the upper fixed strip being provided with at upper slot 115mm-25mm, can adjust degree of tightness, the head of fixing Mus, thereunder being provided with subcutaneous injection port, in order to carry out subcutaneous injection, lower section to bottom is the structure being similar to shutter, it is easy to tighten up, fix the whole health of Mus, allowing it cannot move, conical shell is provided with some holes, is easy for carrying out lumbar injection and intramuscular injection.The open design of bottom is to put into Mus and carrying out endnote and penetrate, and bottom set by bottom is down escaped with protection against rodents.
The present invention provides the benefit that: can safely and effectively capture and fix large and small Mus, enables various dosing techniques to carry out fast and effectively, not only improves speed of experiment, and is effectively protected operator and hinders from damaged by rats.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 be the present invention the schematic rear view of upper end；
Fig. 3 be the present invention lower end launch schematic diagram；
In figure: 1, upper slot, 2, upper fixed strip, 3, conical shell, 4, hole, 5, bottom, 6, subcutaneous injection port, 7, lower fixed strip.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, a kind of laboratory animal of the present invention captures, fixing, doser, it is the most conical, including: conical shell 3, upper slot 1, upper fixed strip 2, hole 4, bottom (5, subcutaneous injection port (6 and bottom fixed strip 7, conical shell 3 upper and lower be respectively equipped with fixed strip 2 and lower fixed strip 7, conical shell 3 is provided with some holes 4；At the back side of conical shell 3, the lower section of upper fixed strip 2 is provided with subcutaneous injection port 6, the structure that bottom is shutter of subcutaneous injection port 6 bottom to conical shell 3, can be conducive to fixing Mus altogether.The lower end of conical shell 3 is provided with bottom 5.A diameter of 5mm-10mm of described upper slot 1, the described upper fixed strip 2 distance away from upper slot 1 is 15mm-25mm, a length of 8-12 mm of subcutaneous injection port 6, and described upper fixed strip 2 and lower fixed strip 7 are VELCRO, and described hole 4 is 16-25.Bottom 5 is annular, and bottom (5) is provided with interior annular distance, and internal ring bore dia is 3.5-5mm.
The present invention uses the process to be: open bottom 5, Mus is put into from bottom, being inverted, owing to action of gravity Mus is along falling down, head plug is at slot 1, owing to slot end is less, so the whole head of Mus goes out not go, now, with fixed strip 2 around the head of Mus to arrive fixing effect, and the conical shell 3 that closes, with lower fixed strip 7 around fixing.Finally being covered by annular rubber bottom 5, rat-tail collar extension in set by bottom 5 is stretched out.When carrying out subcutaneous injection, subcutaneous injection port 6 is opened and carries out.
Claims (7)
1. a laboratory animal captures, fixing, doser, it is characterized in that, it is the most conical, by conical shell (3), upper slot (1), upper fixed strip (2), hole (4), bottom (5), subcutaneous injection port (6) and lower fixed strip (7) composition, the upper and lower of conical shell (3) is respectively equipped with fixed strip (2) and lower fixed strip (7), conical shell (3) is provided with some holes (4), the back side in conical shell (3), the lower section of upper fixed strip (2) is provided with subcutaneous injection port (6), subcutaneous injection port (6) bottom is to the structure that bottom is shutter of conical shell (3), can close with fixing Mus, the lower end of conical shell (3) is provided with bottom (5).
A kind of laboratory animal the most according to claim 1 captures, fixing, doser, it is characterised in that a diameter of 5mm-10mm of described upper slot (1).
A kind of laboratory animal the most according to claim 1 captures, fixing, doser, it is characterised in that the described upper fixed strip (2) distance away from upper slot (1) is 15mm-25mm.
A kind of laboratory animal the most according to claim 1 captures, fixing, doser, it is characterised in that a length of 8-12 mm of described subcutaneous injection port (6).
A kind of laboratory animal the most according to claim 1 captures, fixing, doser, it is characterised in that described upper fixed strip (2) and lower fixed strip (7) are VELCRO.
A kind of laboratory animal the most according to claim 1 captures, fixing, doser, it is characterised in that described bottom (5) is annular, and bottom (5) is provided with interior annular distance, and internal ring bore dia is 3.5-5mm.
A kind of laboratory animal the most according to claim 1 captures, fixing, doser, it is characterised in that described hole (4) is 16-25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299534.8A CN105853017B (en) | 2016-05-09 | 2016-05-09 | A kind of experimental animal crawl, fixed, doser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299534.8A CN105853017B (en) | 2016-05-09 | 2016-05-09 | A kind of experimental animal crawl, fixed, doser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105853017A true CN105853017A (en) | 2016-08-17 |
| CN105853017B CN105853017B (en) | 2017-12-15 |
Family
ID=56631458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299534.8A Active CN105853017B (en) | 2016-05-09 | 2016-05-09 | A kind of experimental animal crawl, fixed, doser |
Country Status (1)
| Country | Link |
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| CN (1) | CN105853017B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363793A (en) * | 2018-11-09 | 2019-02-22 | 江汉大学 | A kind of device and method thereof for rat injection |
Citations (9)
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|---|---|---|---|---|
| CN2379107Y (en) * | 1999-07-27 | 2000-05-24 | 连建学 | Appliance for fetlering experimental white rat |
| JP2007236525A (en) * | 2006-03-07 | 2007-09-20 | Showa Marutsutsu Co Ltd | Small animal retaining appliance |
| CN201067446Y (en) * | 2007-04-26 | 2008-06-04 | 复旦大学 | Rat fixator for ethology experiment |
| CN201710494U (en) * | 2010-06-23 | 2011-01-19 | 南京中医药大学 | Device for fixing experimental animal |
| CN203183081U (en) * | 2013-04-26 | 2013-09-11 | 吉林大学 | Multifunctional experimental animal fixing device |
| CN203226920U (en) * | 2013-05-13 | 2013-10-09 | 德赛诊断系统(上海)有限公司 | Adjustable living mouse experimental apparatus |
| CN203328846U (en) * | 2013-07-25 | 2013-12-11 | 中国人民解放军军事医学科学院基础医学研究所 | Device for grasping and fixing rat for intraperitoneal injection |
| CN203483539U (en) * | 2013-09-09 | 2014-03-19 | 王建丽 | General fixer of big mice and small mice |
| CN204364165U (en) * | 2014-12-15 | 2015-06-03 | 同济大学 | A kind of tail vein injection experiment mice holder |
-
2016
- 2016-05-09 CN CN201610299534.8A patent/CN105853017B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379107Y (en) * | 1999-07-27 | 2000-05-24 | 连建学 | Appliance for fetlering experimental white rat |
| JP2007236525A (en) * | 2006-03-07 | 2007-09-20 | Showa Marutsutsu Co Ltd | Small animal retaining appliance |
| CN201067446Y (en) * | 2007-04-26 | 2008-06-04 | 复旦大学 | Rat fixator for ethology experiment |
| CN201710494U (en) * | 2010-06-23 | 2011-01-19 | 南京中医药大学 | Device for fixing experimental animal |
| CN203183081U (en) * | 2013-04-26 | 2013-09-11 | 吉林大学 | Multifunctional experimental animal fixing device |
| CN203226920U (en) * | 2013-05-13 | 2013-10-09 | 德赛诊断系统(上海)有限公司 | Adjustable living mouse experimental apparatus |
| CN203328846U (en) * | 2013-07-25 | 2013-12-11 | 中国人民解放军军事医学科学院基础医学研究所 | Device for grasping and fixing rat for intraperitoneal injection |
| CN203483539U (en) * | 2013-09-09 | 2014-03-19 | 王建丽 | General fixer of big mice and small mice |
| CN204364165U (en) * | 2014-12-15 | 2015-06-03 | 同济大学 | A kind of tail vein injection experiment mice holder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363793A (en) * | 2018-11-09 | 2019-02-22 | 江汉大学 | A kind of device and method thereof for rat injection |
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| CN105853017B (en) | 2017-12-15 |
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Effective date of registration: 20220913 Address after: Room 2103, Room 2103, One Office Building, No. 213, Funing Road, Zumiao Street, Chancheng District, Foshan City, Guangdong Province, 528000 Patentee after: Foshan Runqianyu Intellectual Property Service Co.,Ltd. Address before: 116622 No. 10 Xuefu street, Jinzhou New District, Dalian, Liaoning. Patentee before: DALIAN University Effective date of registration: 20220913 Address after: Building 1, Yard 32, Science Park Road, Changping District, Beijing 102200 Patentee after: Kanglong Huacheng (Beijing) Biotechnology Co.,Ltd. Address before: Room 2103, Room 2103, One Office Building, No. 213, Funing Road, Zumiao Street, Chancheng District, Foshan City, Guangdong Province, 528000 Patentee before: Foshan Runqianyu Intellectual Property Service Co.,Ltd. |
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