CN201710494U - Device for fixing experimental animal - Google Patents
Device for fixing experimental animal Download PDFInfo
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- CN201710494U CN201710494U CN2010202353861U CN201020235386U CN201710494U CN 201710494 U CN201710494 U CN 201710494U CN 2010202353861 U CN2010202353861 U CN 2010202353861U CN 201020235386 U CN201020235386 U CN 201020235386U CN 201710494 U CN201710494 U CN 201710494U
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- animal
- elastic ring
- big
- experimental animal
- band
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Abstract
A device for fixing an experimental animal adopts a trumpet-shaped cylindrical structure, and comprises a mesh bag body, a big elastic ring, a small elastic ring and two pull ropes, wherein the big elastic ring and the small elastic ring are arranged at openings at two ends of the mesh bag body; the pull ropes penetrate into the big elastic ring and the small elastic ring respectively; the fixing device is made of soft material such as nylon yarn; the small elastic ring is matched with the head and the neck of the experimental animal in size; the experimental animal enters from the big elastic ring from the big opening; when the head of the experimental animal enters the small elastic ring, the small elastic ring is fastened through the pull rope; the elastic ring with the big opening at the tail part of the experimental animal is also fastened through the pull rope; and then animal experiment can be carried out. Compared with the conventional experimental animal fixing device which is made of hard material, the utility model obviously has the advantages that the price is low; the animal cannot be injured mechanically; the body of the animal can be seen directly; and the device is particularly suitable for conducting acupuncture and acupoint selection on the animal and taking blood, tissues and the like of a live animal under the condition that the animal is awake.
Description
Technical field
This utility model relates to a kind of laboratory animal fixture, and particularly relating in the zoopery on one's body animal acupuncture point selection and need not to anaesthetize is in the operation of desirable living animal blood, tissue etc.
Background technology
At present in zoopery, animal be fixed with several different methods.Before this utility model, animal fixedly be with the lanyard extremity, or hard chamber installation extruding is fixing, or the extruding of hard metal net is fixing etc., and method is main.These fixing meanss all have pair animal to cause mechanical injuries, bigger to the influence of experiment process easily, and then influence the shortcoming of experimental data.Particularly under the animal waking state, get blood, get biological tissue requiring, and the research at animal acupuncture point and to animal apply acupuncture the operation in, original fixing means is because there is the hard device to isolate animal skin, make the experimenter can't directly touch the animal body surface, thereby can't carry out location, acupuncture point and acupuncture operation.
Therefore seeking a kind of avoiding causes mechanical injuries, can directly contact the animal body surface animal, conveniently carry out under the animal waking state, getting blood, getting biological tissue, and the research at animal acupuncture point and to animal apply acupuncture the operation fixing means just seem very urgent.
The utility model content
The purpose of this utility model is to provide a kind of laboratory animal fixture easy to use.
The purpose of this utility model is achieved through the following technical solutions:
A kind of laboratory animal fixture, this device is the trumpet type tubular structure, is made of mesh bag body 1, big or small band 2 and stay cord 3, and wherein the both ends open place of mesh bag body 1 is that 2, two stay cords 3 of large and small band seal in respectively in the large and small band.
This fixture is made with the nylon yarn material, and the Center Length of described mesh bag body 1 is 5-150cm, and mesh is circle or tetragon, and round diameter is 0.5-40mm, tetragon length of side 0.5-40mm.
Described band 2, little opening band diameter is 1-30cm, the heavy caliber band is 5-50cm.
This utility model compare with existing apparatus have cheap, can the mechanical injuries animal, can directly see animal body, being specially adapted at acupuncture point selection on one's body the animal with under the animal waking state is advantages such as desirable living animal blood, tissue.
Description of drawings
Fig. 1---laboratory animal fixture structure sketch map
Reference numeral: 1-mesh bag body 2-band 3-stay cord
The specific embodiment
Embodiment 1: rat is used fixture
Use this utility model animal fixing device, mesh bag body 1 Center Length 15cm, band 2 one end diameter 8cm, other end diameter 4cm, the operator holds big band 2 covers to rat head, rat creeps forward in mesh bag body 1, and when rat head stretched out little band 2, the stay cord of the hand-held little band 2 of operator 3 was hauled at rat neck, rope-tying buckle, the stay cord 3 of hand-held bigger band 2 is hauled at rat tail root, and rope-tying buckle is with two sling ends rope-tying buckle again, this moment, the rat health was curled, extremity are wrapped in the netted mesh bag body 1, and the rat fixing operation is finished, and can carry out live body and get blood this moment, get tissue, the location, acupuncture point, acupuncture operation etc.
Embodiment 2: rabbit is used fixture
Use this utility model animal fixing device, mesh bag body 1 Center Length 40cm, band 2 one end diameter 20cm, other end diameter 10cm, the operator holds big band 2 covers to the rabbit head, rabbit creeps forward in mesh bag body 1, and when the rabbit head stretched out little band 2, the stay cord of the hand-held little band 2 of operator 3 was hauled at rabbit neck part, rope-tying buckle, the stay cord 3 of hand-held bigger band 2 is hauled at rabbit tail root, and rope-tying buckle is with two sling ends rope-tying buckle again, this moment, the rabbit health was curled, extremity are wrapped in the netted mesh bag body 1, and the rabbit fixing operation is finished, and can carry out live body and get blood this moment, get tissue, the location, acupuncture point, acupuncture operation etc.
Claims (3)
1. laboratory animal fixture, it is characterized in that this device is the trumpet type tubular structure, constituted by mesh bag body (1), big or small band (2) and stay cord (3), wherein the both ends open place of mesh bag body (1) is large and small band (2), and two stay cords (3) seal in respectively in the large and small band.
2. fixture according to claim 1 is characterized in that this fixture makes with the nylon yarn material, and the Center Length of described mesh bag body (1) is 5-150cm, and mesh is circle or tetragon, and round diameter is 0.5-40mm, tetragon length of side 0.5-40mm.
3. fixture according to claim 1 is characterized in that described band (2), and little opening band diameter is 1-30cm, and the heavy caliber band is 5-50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353861U CN201710494U (en) | 2010-06-23 | 2010-06-23 | Device for fixing experimental animal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202353861U CN201710494U (en) | 2010-06-23 | 2010-06-23 | Device for fixing experimental animal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201710494U true CN201710494U (en) | 2011-01-19 |
Family
ID=43456487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202353861U Expired - Fee Related CN201710494U (en) | 2010-06-23 | 2010-06-23 | Device for fixing experimental animal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201710494U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800093A (en) * | 2014-03-11 | 2014-05-21 | 南京医科大学附属南京儿童医院 | Tail suspending device for laboratory mice |
| CN105796205A (en) * | 2016-03-10 | 2016-07-27 | 济南大学 | Fixing device for collecting blood of jugular venous sinus of rattus norvegicus |
| CN105853017A (en) * | 2016-05-09 | 2016-08-17 | 大连大学 | Experiment animal grasping and fixing and administration device |
| CN111317590A (en) * | 2020-02-27 | 2020-06-23 | 中国人民解放军疾病预防控制中心 | Adjustable rat restraint device for noninvasive blood pressure monitoring |
-
2010
- 2010-06-23 CN CN2010202353861U patent/CN201710494U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800093A (en) * | 2014-03-11 | 2014-05-21 | 南京医科大学附属南京儿童医院 | Tail suspending device for laboratory mice |
| CN103800093B (en) * | 2014-03-11 | 2015-10-21 | 南京医科大学附属南京儿童医院 | The tail suspension device of experimental mouse |
| CN105796205A (en) * | 2016-03-10 | 2016-07-27 | 济南大学 | Fixing device for collecting blood of jugular venous sinus of rattus norvegicus |
| CN105853017A (en) * | 2016-05-09 | 2016-08-17 | 大连大学 | Experiment animal grasping and fixing and administration device |
| CN111317590A (en) * | 2020-02-27 | 2020-06-23 | 中国人民解放军疾病预防控制中心 | Adjustable rat restraint device for noninvasive blood pressure monitoring |
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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: 20110119 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |