CN111643217A - Operation tray for fixing murine animals - Google Patents
Operation tray for fixing murine animals Download PDFInfo
- Publication number
- CN111643217A CN111643217A CN202010634720.9A CN202010634720A CN111643217A CN 111643217 A CN111643217 A CN 111643217A CN 202010634720 A CN202010634720 A CN 202010634720A CN 111643217 A CN111643217 A CN 111643217A
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- CN
- China
- Prior art keywords
- chassis
- fixing
- tray
- murine
- positioning
- 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.)
- Pending
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- 241001529936 Murinae Species 0.000 title claims abstract description 26
- 239000010865 sewage Substances 0.000 claims abstract description 24
- 230000014759 maintenance of location Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 241000699666 Mus <mouse, genus> Species 0.000 claims 3
- 241000283984 Rodentia Species 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 27
- 238000002474 experimental method Methods 0.000 abstract description 9
- 206010002091 Anaesthesia Diseases 0.000 abstract description 3
- 230000037005 anaesthesia Effects 0.000 abstract description 3
- 230000003444 anaesthetic effect Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 210000002700 urine Anatomy 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010171 animal model Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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)
- Housing For Livestock And Birds (AREA)
Abstract
The invention provides an operation tray for fixing murine animals, which comprises a chassis, wherein a positioning concave is arranged on the chassis, a sewage receiving box is arranged at the end head of the chassis, a fixing belt is arranged on the positioning concave, a magic tape is arranged on the fixing belt, a sewage discharge groove is arranged at the lower part of the positioning concave, and the sewage discharge groove is communicated with the sewage receiving box. According to the operation tray for fixing the murine animals, the blowdown groove and the sewage receiving groove are designed, so that excrement such as urine and excrement of the murine animals in anesthesia can be collected in time, and the possibility of accidental infection of the animals after an experiment is reduced; the fixing band which is convenient to fix and disassemble is designed, so that the anesthetized animal can be quickly fixed or taken down, the excessive injection of the animal anesthetic can be avoided, and the safety of the experiment is improved; the designed positioning groove can better adapt to the body type of the murine, and an operator does not need to worry about unnecessary injury or influence on operation progress caused by the movement of the body of the murine.
Description
Technical Field
The invention relates to the fields of medical experiments, veterinary experiments and the like, in particular to the field of efficient and convenient murine animal fixing devices.
Background
At present, the existing equipment for fixing the anesthetized murine animal is a simple and crude fixer which is used for flatly paving the anesthetized animal on a board. However, in the actual use process, the conventional fixing device cannot fix the animal quickly and conveniently, and the animal struggles and bites under a semi-waking state, so that the animal is easily suffocated to die or the operation progress is influenced. Meanwhile, the excrement of the murine animals in the fixing process is discharged and cleaned in no special way, so that the environment is easily polluted by the excrement. For example, CN201811463215.1 anesthetic fixing device for laboratory animals and method of use thereof are provided with a limb fixing and head fixing mechanism, but the separation net is easy to hurt the laboratory animals due to the strenuous activity of the animals, and although the excrement cleaning structure arranged at the lower part of the separation net can collect part of excrement, the separation net is more difficult to clean. CN 201711335078.9A swift mount of laboratory animal operation also provides the groove structure that is fit for the animal, but lacks excrement collection structure, and the strip-type bandage that has the skewed tooth pawl that the fixed usefulness is used inconveniently, leads to the one-hand operation difficulty and lets the animal break away easily. CN201510202104.5 is used for animal experiment belly image to scan's mount sets up the second recess on the backup pad and places disposable treatment piece of cloth and solve the excrement problem, but this does not have the collection convenience far away, also adopts four limbs to part fixedly in addition on fixing, and the animal size is different and constantly the activity operation degree of difficulty is big.
In addition, the existing murine fixing devices all adopt metal fittings, and radiation scattering or radiation blocking effects can be generated when radiation irradiation is carried out, so that expected effects cannot be achieved.
Disclosure of Invention
The invention provides an operation tray for fixing a murine, aiming at the technical problems that in the prior art, the phenomenon that an animal struggles and bites under a semi-waking state easily causes suffocation death or influences the operation progress, excrement of the murine in the fixing process is discharged and cleaned in a no special mode, the environment is easily polluted by the excrement, and fixing materials are not beneficial to ray irradiation.
The invention provides an operation tray for fixing murine animals, which comprises a chassis, wherein a positioning concave is arranged on the chassis, a sewage receiving box is arranged at the end head of the chassis, a fixing belt is arranged on the positioning concave, a magic tape is arranged on the fixing belt, a sewage discharge groove is arranged at the lower part of the positioning concave, and the sewage discharge groove is communicated with the sewage receiving box.
In the invention, the two sides of the positioning concave are provided with the retention buttons, and the retention buttons are provided with the retention belts.
In the invention, magic tapes which are mutually adaptive are arranged on two sides of the end head of the retention belt.
In the invention, a plurality of groups of positioning concave are arranged on the chassis.
In the invention, at least two groups of positioning concave parts are symmetrically arranged on the chassis, and the end head corresponding to each group of positioning concave parts is provided with a sewage receiving box.
In the invention, the positioning concaves are symmetrically distributed on two sides of the chassis and are distributed in an equidistance and equal-size manner.
In the invention, the opposite side of the positioning concave opening is provided with a retention nail.
In the invention, the retention nail, the retention button and the dirt collecting box are connected on the chassis in a welding mode.
In the invention, all parts are made of PVC materials.
The invention has the beneficial effects that:
1) according to the operation tray for fixing the murine animals, the blowdown groove and the blowdown receiving groove are designed, so that excrement such as urine and excrement of the murine animals in anesthesia can be collected in time, the body surfaces and the surrounding environment of the animals can be in a clean state, and the possibility of accidental infection of the animals after experiments is reduced.
2) According to the invention, the fixing band which is convenient to fix and disassemble is designed, so that the anesthetized animal can be quickly fixed or taken down, unnecessary operation time is reduced, excessive injection of animal anesthetic can be avoided, and the safety of the experiment is improved.
3) According to the invention, the in-place groove is designed on the chassis, so that the size of the murine animal can be better adapted, the movement of the animal body after anesthesia is reduced, and an operator does not need to worry about unnecessary damage or influence on the operation progress caused by the movement of the murine animal body.
4) All parts of the invention are made of PVC material, and can be applied to relevant operations in the fields of medical experiment, veterinarian and the like. The PVC material is also used for relevant operations such as radiation irradiation and the like, so that diffraction and reflection phenomena possibly occurring in the radiation irradiation process of metal material parts can be avoided in the irradiation process, and the success rate of the radiation irradiation is fundamentally ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
In FIGS. 1-2: 1-chassis, 2-sewage receiving box, 3-positioning concave, 4-retaining buckle, 5-sewage discharging groove, 6-retaining nail and 7-retaining belt.
Detailed Description
The following description of the embodiments of the present invention will be made in further detail with reference to the accompanying fig. 1-2 and examples, but the method of the present invention is not limited to the following examples.
In the present invention, for convenience of description, the description of the relative positional relationship of the components in the present invention is described based on the layout pattern of fig. 1, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1.
The chassis 1, the dirt receiving box 2, the retention button 4, the retention nail 6, the retention belt 7 and the like used in the invention are purchased or customized through market.
The first embodiment is as follows: the invention relates to an operation tray for fixing murine animals
The invention provides an operation tray for fixing murine animals, which comprises a chassis 1, wherein a positioning concave 3 is arranged on the chassis 1, a sewage receiving box 2 is arranged at the end of the chassis 1, a retaining belt 7 is arranged on the positioning concave 3, a magic tape is arranged on the retaining belt 7, a sewage discharge groove 5 is arranged at the lower part of the positioning concave 3, and the sewage discharge groove 5 is communicated with the sewage receiving box 2.
In the invention, the two sides of the positioning concave 3 are provided with the retention buttons 4, and the retention buttons 4 are provided with the retention belts 7.
In the invention, magic tapes which are mutually adaptive are arranged on two sides of the end head of the retention belt 7.
In the invention, a plurality of groups of positioning concave 3 are arranged on the chassis 1.
In the invention, at least two groups of positioning concave parts 3 are symmetrically arranged on a chassis 1, and the corresponding end head of each group of positioning concave parts 3 is provided with a sewage receiving box 2.
In the invention, the positioning concaves 3 are symmetrically distributed on two sides of the chassis 1, a plurality of groups of positioning concaves 3 are arranged, and the positioning concaves 3 are distributed in an equidistance and equal-size mode.
In the present invention, a retention nail 6 is provided on the opposite side of the opening of the seating recess 3.
In the invention, the retention nail 6, the retention button 4 and the dirt collecting box 2 are connected on the chassis 1 in a welding way.
The chassis 1, the sewage receiving box 2, the positioning concave 3, the retention button 4 and the retention nail 6 are made of PVC resin materials.
Example two: application of the invention to an operating tray for fixing murine animals
When the operation tray for fixing the murine is applicable, the magic tape sticking buckle at one end of the retention belt 7 is opened, the operation tray is pulled out from the retention buckle 4, the anesthetized animal is placed in the in-place concave 3, the alimentary tract and excretory tract of the murine is aligned to the sewage discharge groove 5, then the free end of the retention belt 7 is inserted into the retention buckle 4 again, and the animal is bound after being properly tensioned.
After the animal body is fixed, the animal incisors are fixed on the fixing nails 6 by using any rope with radioactive ray transmission, and the experiment operation can be carried out after the animal body is in the stretching state within the physiological range by proper stretching.
After the operation is finished, the animal can be taken out by directly opening the magic tape thread gluing at one end of the fixing belt 7. The excrement in the sewage receiving tank can be carefully cleaned and properly treated.
As described above, the present invention can be preferably implemented, and the above-mentioned embodiments only describe the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope determined by the present invention.
Claims (9)
1. An operation tray for fixing the murine animals comprises a chassis and is characterized in that a positioning concave is arranged on the chassis, a sewage receiving box is arranged at the end of the chassis, a fixing belt is arranged on the positioning concave, a magic tape is arranged on the fixing belt, a sewage discharging groove is arranged at the lower part of the positioning concave, and the sewage discharging groove is communicated with the sewage receiving box.
2. The mouse fixing handling tray as claimed in claim 1, wherein the positioning recess is provided with retaining buckles at both sides thereof, and retaining belts are provided on the retaining buckles.
3. The mouse animal fixing operation tray as claimed in claim 1, wherein the fixing belt has Velcro strips on both sides of the ends.
4. The handling tray for holding murine animals according to claim 1 wherein said chassis has a plurality of sets of nests.
5. The manipulation tray of claim 4 wherein the chassis has at least two sets of recesses symmetrically disposed thereon, each set of recesses having a dirt collection well at a corresponding end.
6. The mouse animal fixing operation tray as claimed in claim 5, wherein the positioning recesses are symmetrically distributed on both sides of the chassis and are distributed in a plurality of groups, and the positioning recesses are equidistantly distributed.
7. A handling tray for holding murine animals as in claim 2 wherein said recessed seating opening is provided with retention pegs on opposite sides.
8. The rodent management tray of claim 7 wherein the retention pins, retention tabs and dirt collection boxes are attached to the chassis by fusion.
9. The manipulation tray of claim 1, wherein all of the materials of the manipulation tray are PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634720.9A CN111643217A (en) | 2020-07-02 | 2020-07-02 | Operation tray for fixing murine animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634720.9A CN111643217A (en) | 2020-07-02 | 2020-07-02 | Operation tray for fixing murine animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111643217A true CN111643217A (en) | 2020-09-11 |
Family
ID=72341022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634720.9A Pending CN111643217A (en) | 2020-07-02 | 2020-07-02 | Operation tray for fixing murine animals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111643217A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202288528U (en) * | 2011-10-28 | 2012-07-04 | 黑龙江八一农垦大学 | Laboratory mouse protection and fixation device |
| CN204521035U (en) * | 2015-01-13 | 2015-08-05 | 中国人民解放军第二军医大学 | Large operations area is regained consciousness experimental rat fixture |
| CN207429215U (en) * | 2017-04-07 | 2018-06-01 | 中国疾病预防控制中心 | A kind of device for fixing experimental animal |
| CN207429218U (en) * | 2017-04-21 | 2018-06-01 | 重庆医药高等专科学校 | A kind of operation console for little white rabbit experiment |
| CN109363794A (en) * | 2018-12-03 | 2019-02-22 | 青岛大学 | A kind of fixed device of laboratory animal anesthesia and its application method |
| CN110772352A (en) * | 2019-11-22 | 2020-02-11 | 中国人民解放军第306医院 | Fixing device and experiment positioning device |
| CN210298947U (en) * | 2019-03-29 | 2020-04-14 | 天津市康婷生物工程集团有限公司 | Device for collecting excreta of rats and mice |
| CN210811744U (en) * | 2019-07-26 | 2020-06-23 | 中国人民解放军第四军医大学 | Device of dosing of big mouse eye |
| CN212326668U (en) * | 2020-07-02 | 2021-01-12 | 中国人民解放军空军军医大学 | Operation tray for fixing murine animals |
-
2020
- 2020-07-02 CN CN202010634720.9A patent/CN111643217A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202288528U (en) * | 2011-10-28 | 2012-07-04 | 黑龙江八一农垦大学 | Laboratory mouse protection and fixation device |
| CN204521035U (en) * | 2015-01-13 | 2015-08-05 | 中国人民解放军第二军医大学 | Large operations area is regained consciousness experimental rat fixture |
| CN207429215U (en) * | 2017-04-07 | 2018-06-01 | 中国疾病预防控制中心 | A kind of device for fixing experimental animal |
| CN207429218U (en) * | 2017-04-21 | 2018-06-01 | 重庆医药高等专科学校 | A kind of operation console for little white rabbit experiment |
| CN109363794A (en) * | 2018-12-03 | 2019-02-22 | 青岛大学 | A kind of fixed device of laboratory animal anesthesia and its application method |
| CN210298947U (en) * | 2019-03-29 | 2020-04-14 | 天津市康婷生物工程集团有限公司 | Device for collecting excreta of rats and mice |
| CN210811744U (en) * | 2019-07-26 | 2020-06-23 | 中国人民解放军第四军医大学 | Device of dosing of big mouse eye |
| CN110772352A (en) * | 2019-11-22 | 2020-02-11 | 中国人民解放军第306医院 | Fixing device and experiment positioning device |
| CN212326668U (en) * | 2020-07-02 | 2021-01-12 | 中国人民解放军空军军医大学 | Operation tray for fixing murine animals |
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