CN105943189A - Small animal fixation rack used for biology laboratory and fixation method adopted by small animal fixation rack - Google Patents
Small animal fixation rack used for biology laboratory and fixation method adopted by small animal fixation rack Download PDFInfo
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- CN105943189A CN105943189A CN201610274619.0A CN201610274619A CN105943189A CN 105943189 A CN105943189 A CN 105943189A CN 201610274619 A CN201610274619 A CN 201610274619A CN 105943189 A CN105943189 A CN 105943189A
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- fixed plate
- fixation
- keeing
- bar shaped
- biology laboratory
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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
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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
- A61D2003/006—Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
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- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a small animal fixation rack used for a biology laboratory and a fixation method adopted by the small animal fixation rack, belonging to the field of auxiliary instruments for the bioexperiments. The fixation rack comprises a fixation board, wherein a plurality of regulation holes are uniformly formed in the middle of the surface of the fixation board, and latch-type tying belts or nylon Velcro fasteners are placed in the regulation holes in a penetrating manner; and support legs are arranged at four corners of the bottom surface of the fixation board. The fixation method comprises the following steps: step 1, placing an anaesthetized small laboratory animal on the fixation board with the plurality of regulation holes, and spreading out the four limbs of the small animal; step 2, binding for fixing the four limbs of the small animal by adopting the latch-type tying belts or nylon Velcro fasteners; step 3, dissecting the small animal, tearing the epidermis apart left and right, and fixing the epidermis through the matched stretching of spring clips and rubber bands; and step 4, adjusting the position of an illuminating lamp, irradiating the internal organs, and observing and recording the experimental data. The fixation mode is flexible and is suitable for most in vivo experiments, the experiment efficiency is enhanced, and resources are saved.
Description
Technical field
The present invention relates to a kind of biotic experiment assistive device, the toy Shelf for keeing of a kind of biology laboratory and fixing means thereof.
Background technology
Vivisection refers to that the dissection for carrying out, for physiology or pathology scientific research, the animal lived is under conditions of animal is anesthetized or damages brain or spinal cord. carry out vivisection.Expose to be studied organ, tissue test.Such as. vagus nerve to be studied is on animal heart rate and the impact of blood pressure. and the most available biotomy exposes the vagus nerve of domination heart, intubate as common carotid artery and be connected with detecting system to measure, therefore, the success or failure of Physiology Experiment are played a very important role by vivisection technology.
In conventional manner, as a example by white mice, when carrying out anatomy experiment, generally white mice is spread on stencil plate, then by drawing pin or steel nail, extremity are fixed on stencil plate, after cutting epidermis open, stretch fixing again by drawing pin or steel nail.Although this kind of method is easy, but there is also stencil plate and need often to change, cause waste, drawing pin or steel nail by animal foot nail on stencil plate time, if anaesthetizing bad, animal can be shaken off by overstimulation, and even bite experimenter, has potential safety hazard.
The Chinese invention patent of Application No. 201410144629.3 discloses and the toy Shelf for keeing of a kind of biology laboratory, this Shelf for keeing, including substrate and constraint square, the mesh diameter of constraint square is less than 5mm, constraint square is articulated with one end of substrate by hinge, the other end of constraint square can realize the locking between substrate by retaining mechanism, the upper surface of described substrate offers the groove matched with laboratory animal, this groove includes head recess, limbs groove and trunk groove, trunk groove location on constraint square counterpart substrate has opening, opening part is provided with net window, net window one end is hinged with constraint square by hinge, the locking that the other end of net window can be realized by retaining mechanism and retrain between square.This patent also exists some deficiency following: 1. groove needs to produce according to different experiments animal mould, considerably increases production cost；2., for same animal groove, owing to there is size difference between animal, for the animal that build is slightly smaller, it is unable to reach fixing effect at all.
Summary of the invention
The technical assignment of the present invention is for above not enough, it is provided that the toy Shelf for keeing of a kind of biology laboratory and fixing means thereof, solve with present on problem.
The technical solution adopted for the present invention to solve the technical problems is: this Shelf for keeing includes that fixed plate, fixed plate surface middle part are evenly equipped with some adjustment holes, and adjustment hole runs through bolt-type band or nylon adherent buckle；Supporting leg it is provided with bottom fixed plate.
The chute that a loop material is metal it is provided with in fixed plate around described adjustment hole, being correspondingly arranged on lighting module on chute, wherein, this lighting module includes lamp socket, being provided with bottom lamp socket and the magnet slide block of chute corresponding matching, lamp socket end face has illuminating lamp by connection.
Described lamp socket end face is connected with illuminating lamp by gooseneck, owing to there being the existence of gooseneck, can arbitrarily bending, contribute to the irradiating angle of adjustment illuminating lamp.
The described fixed plate left and right sides is each provided with symmetrical bar shaped slide opening, the cooperation of bar shaped slide opening slidably connects sliding seat, and sliding seat is fixed with rubber band, and rubber band top is fixed with alligator clamp, wherein, described sliding seat includes pedestal, is provided with threaded post bottom pedestal, and threaded post is run through bar shaped slide opening and spun by nut and be fixed on fixed plate side, after fixing position, can select fastening nut, when preventing from testing, position is moved.
Concrete fixing means is:
Step one, is placed on the most dopey experimental animal in the fixed plate having some adjustment holes, and is spread out by its extremity.
Extremity are bound fixing by bolt-type band or nylon adherent buckle by step 2 respectively.
Step 3, after toy is dissected, breaks into two with one's hands by about its epidermis, and fixing by the cooperation stretching of alligator clamp and rubber band.
Step 4, adjusts illuminating lamp position, irradiates internal organs, observed and recorded experimental data.
In described step 2, when fixing limbs, first, determine the position of extremity, then further according to its position, bolt-type band or nylon adherent buckle two ends are inserted in its neighbouring adjustment hole, then bind bolt-type band or nylon adherent buckle termination with this difference fixing limbs.
In described step 3, before alligator clamp gripping epidermis, first adjust the position of alligator clamp.
The mode of described adjustment alligator clamp is, first a bar shaped slide opening is opened respectively in fixed plate both sides, then by the sliding seat that is slidably connected on bar shaped slide opening again, then rubber band is fixed on sliding seat, the rubber band other end fixes alligator clamp, sliding seat slides on bar shaped slide opening, adjusts the position of alligator clamp with this.
Described bar shaped slide opening with the mode of being slidably connected of sliding seat is, first has a threaded post bottom sliding seat, then threaded post runs through bar shaped slide opening, is then spun by a nut.
Illuminating lamp is connected with lamp socket by gooseneck, then, fixes a magnet slide block bottom lamp socket, and this Magnet is connected with the metal sliding slot in fixed plate, and then illuminating lamp is along slide, is adjusted to correct position.
Compared to the prior art the toy Shelf for keeing of a kind of biology laboratory of the present invention and fixing means thereof, have the advantages that
1. utilize mode that adjustment hole and bolt-type band or nylon adherent buckle combine and coordinate alligator clamp so that it is fixed form is more flexible, it is adaptable to overwhelming majority experiments made on the living；
2. the design of lighting module provides more sufficient illumination, has liberated both hands, Enhancement test efficiency simultaneously；
3. bolt-type band or nylon adherent buckle can Reusability, save resource.
Accompanying drawing explanation
The present invention is further described below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the schematic perspective view of the toy Shelf for keeing of a kind of biology laboratory；
Accompanying drawing 2 is the side view of accompanying drawing 1；
Accompanying drawing 3 is the structural representation of lighting module；
Accompanying drawing 4 is alligator clamp rubber band component diagram；
In figure: 1. gooseneck, 2. chute, 3. illuminating lamp, 4. bolt-type band/nylon adherent buckle, 5. adjustment hole, 6. bar shaped slide opening, 7. sliding seat, 8. alligator clamp, 9. rubber band, 10. fixed plate, 11. lamp sockets, 12.USB charging socket, 13. nuts, 14. threaded post.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in attached Figure 14, when testing live subject and being mammal (rabbit) that build is bigger, the specific scheme is that this Shelf for keeing includes rectangular retaining plate 10, fixed plate 10 size is 40cm*60cm, some adjustment holes 5 it are evenly equipped with in the middle part of fixed plate 10, the aperture of adjustment hole 5 is 0.8cm, and adjustment hole 5 runs through nylon adherent buckle 4；Fixed plate 10 bottom surface is each provided with supporting leg at corner.The chute 2 that a loop material is metal it is provided with in fixed plate 10 around described adjustment hole 5, it is correspondingly arranged on lighting module on chute 2, wherein, this lighting module includes lamp socket 11, lamp socket 11 surface configuration has USB charging socket 12, lamp socket 11 is internally provided with compact lithium cell, it is provided with bottom lamp socket 11 and the neodymium-iron-boron iron slider of chute 2 corresponding matching, the size of neodymium-iron-boron iron slider is corresponding with chute 2 width, lamp socket 11 end face is connected by gooseneck 1 has illuminating lamp 3, gooseneck 1 to be internally provided with wire.Described fixed plate 10 left and right sides is each provided with symmetrical bar shaped slide opening 6, bar shaped slide opening 6 cooperation slidably connects sliding seat 7, rubber band 9 it is fixed with on sliding seat 7, rubber band 9 top is fixed with alligator clamp 8, wherein, described sliding seat 7 includes pedestal, is provided with threaded post 14 bottom pedestal, and threaded post 14 runs through bar shaped slide opening 6 and spun be fixed on fixed plate 10 side by nut 13.
Concrete fixing means is:
Step one, is placed on the most dopey experimental animal in the fixed plate 10 having some adjustment holes 5, and is spread out by its extremity.
Extremity are clinged fixing, when fixing limbs by nylon adherent buckle 4 by step 2 respectively, first, the position of extremity is determined, then further according to its position, nylon adherent buckle 4 two ends are inserted respectively in its neighbouring adjustment hole 5, then cling nylon adherent buckle 4 termination with this difference fixing limbs.
Step 3, after zootomy, breaks into two with one's hands by about its epidermis, and fixing by the cooperation stretching of alligator clamp 8 and rubber band 9, before alligator clamp 8 grips epidermis, first adjusts the position of alligator clamp 8.The mode of described adjustment alligator clamp 8 is, first a bar shaped slide opening 6 is opened respectively in fixed plate 10 both sides, then by the sliding seat 7 that is slidably connected on bar shaped slide opening 6 again, then rubber band 9 is fixed on sliding seat 7, rubber band 9 other end fixes alligator clamp 8, sliding seat 7 slides on bar shaped slide opening 6, adjusts the position of alligator clamp 8 with this.Described bar shaped slide opening 6 with the mode of being slidably connected of sliding seat 7 is, first has a threaded post 14 bottom sliding seat 7, then threaded post 14 runs through bar shaped slide opening 6, is then spun by a nut 13.
Step 4, adjusts illuminating lamp 3 position, and illuminating lamp 3 is connected with lamp socket 11 by gooseneck 1, then, fixing a magnet slide block bottom lamp socket 11, this Magnet is connected with the metal sliding slot 2 in fixed plate 10, then illuminating lamp 3 slides along chute 2, is adjusted to correct position.Then internal organs, observed and recorded experimental data are irradiated.
Embodiment 2
As shown in attached Figure 14, when testing live subject and being mammal (white mice) that build is less, the specific scheme is that this Shelf for keeing includes rectangular retaining plate 10, fixed plate 10 size is 25cm*15cm, some adjustment holes 5 it are evenly equipped with in the middle part of fixed plate 10, the aperture of adjustment hole 5 is 0.3cm, and adjustment hole 5 runs through bolt-type band 4；Fixed plate 10 bottom surface is each provided with supporting leg at corner.The chute 2 that a loop material is metal it is provided with in fixed plate 10 around described adjustment hole 5, it is correspondingly arranged on lighting module on chute 2, wherein, this lighting module includes lamp socket 11, lamp socket 11 surface configuration has USB charging socket 12, lamp socket 11 is internally provided with compact lithium cell, it is provided with bottom lamp socket 11 and the neodymium-iron-boron iron slider of chute 2 corresponding matching, the size of neodymium-iron-boron iron slider is corresponding with chute 2 width, lamp socket 11 end face is connected by gooseneck 1 has illuminating lamp 3, gooseneck 1 to be internally provided with wire.Described fixed plate 10 left and right sides is each provided with symmetrical bar shaped slide opening 6, bar shaped slide opening 6 cooperation slidably connects sliding seat 7, rubber band 9 it is fixed with on sliding seat 7, rubber band 9 top is fixed with alligator clamp 8, wherein, described sliding seat 7 includes pedestal, is provided with threaded post 14 bottom pedestal, and threaded post 14 runs through bar shaped slide opening 6 and spun be fixed on fixed plate 10 side by nut 13.
Concrete fixing means is:
Step one, is placed on the most dopey experimental animal in the fixed plate 10 having some adjustment holes 5, and is spread out by its extremity.
Extremity are bound fixing, when fixing limbs by bolt-type band 4 by step 2 respectively, first, the position of extremity is determined, then further according to its position, bolt-type band 4 two ends are inserted in its neighbouring adjustment hole 5, then bind bolt-type band 4 termination with this difference fixing limbs.
Step 3, after zootomy, breaks into two with one's hands by about its epidermis, and fixing by the cooperation stretching of alligator clamp 8 and rubber band 9, before alligator clamp 8 grips epidermis, first adjusts the position of alligator clamp 8.The mode of described adjustment alligator clamp 8 is, first a bar shaped slide opening 6 is opened respectively in fixed plate 10 both sides, then by the sliding seat 7 that is slidably connected on bar shaped slide opening 6 again, then rubber band 9 is fixed on sliding seat 7, rubber band 9 other end fixes alligator clamp 8, sliding seat 7 slides on bar shaped slide opening 6, adjusts the position of alligator clamp 8 with this.Described bar shaped slide opening 6 with the mode of being slidably connected of sliding seat 7 is, first has a threaded post 14 bottom sliding seat 7, then threaded post 14 runs through bar shaped slide opening 6, is then spun by a nut 13.
Step 4, adjusts illuminating lamp 3 position, and illuminating lamp 3 is connected with lamp socket 11 by gooseneck 1, then, fixing a magnet slide block bottom lamp socket 11, this Magnet is connected with the metal sliding slot 2 in fixed plate 10, then illuminating lamp 3 slides along chute 2, is adjusted to correct position.Then internal organs, observed and recorded experimental data are irradiated.
By detailed description of the invention above, described those skilled in the art can readily realize the present invention.It is understood that the present invention is not limited to above-mentioned detailed description of the invention.On the basis of disclosed embodiment, described those skilled in the art can the different technical characteristic of combination in any, thus realize different technical schemes.
Claims (10)
1. a toy Shelf for keeing for biology laboratory, is characterized in that: include fixed plate, being evenly equipped with some adjustment holes in the middle part of fixed plate, adjustment hole runs through connection bolt-type band or nylon adherent buckle；Described fixed plate bottom surface is provided with supporting leg.
The toy Shelf for keeing of a kind of biology laboratory the most according to claim 1, it is characterized in that: in the fixed plate around described adjustment hole, be provided with the chute that a loop material is metal, lighting module it is correspondingly arranged on chute, described lighting module includes lamp socket, being provided with the magnet slide block slided with chute corresponding matching bottom lamp socket, described lamp socket end face connects illuminating lamp.
The toy Shelf for keeing of a kind of biology laboratory the most according to claim 2, is characterized in that: described lamp socket end face is connected with illuminating lamp by gooseneck.
The toy Shelf for keeing of a kind of biology laboratory the most according to claim 1, it is characterized in that: the described fixed plate left and right sides is each provided with symmetrical bar shaped slide opening, sliding seat is slidably connected in bar shaped slide opening, rubber band it is fixed with on sliding seat, rubber band top is fixed with alligator clamp, described sliding seat includes pedestal, is provided with threaded post bottom pedestal, and threaded post is run through bar shaped slide opening and spun by nut and be fixed on fixed plate side.
5. a fixing means for the toy Shelf for keeing of biology laboratory, is characterized in that:
Step one, is placed on the most dopey experimental animal in the fixed plate having some adjustment holes, and is spread out by its extremity；
Extremity are bound fixing by bolt-type band or nylon adherent buckle by step 2 respectively；
Step 3, after toy is dissected, breaks into two with one's hands by about its epidermis, and the cooperation stretching of the alligator clamp and rubber band by being arranged on fixed plate both sides is fixing；
Step 4, the chute along fixed plate edge adjusts the position of the illuminating lamp being movably arranged in chute, irradiates internal organs, observed and recorded experimental data.
The fixing means of the toy Shelf for keeing of a kind of biology laboratory the most according to claim 5, it is characterized in that: in described step 2, when fixing limbs, first, determine the position of extremity, then further according to its position, bolt-type band or nylon adherent buckle two ends are inserted respectively in its neighbouring adjustment hole, then bind bolt-type band or nylon adherent buckle termination with this difference fixing limbs.
The fixing means of the toy Shelf for keeing of a kind of biology laboratory the most according to claim 5, is characterized in that: in described step 3, before alligator clamp gripping epidermis, first adjusts the position of alligator clamp.
The fixing means of the toy Shelf for keeing of a kind of biology laboratory the most according to claim 7, it is characterized in that: the mode of described adjustment alligator clamp is, first a bar shaped slide opening is opened respectively in fixed plate both sides, then by the sliding seat that is slidably connected on bar shaped slide opening again, then rubber band is fixed on sliding seat, the rubber band other end fixes alligator clamp, and sliding seat slides on bar shaped slide opening, adjusts the position of alligator clamp with this.
The fixing means of the toy Shelf for keeing of a kind of biology laboratory the most according to claim 8, it is characterized in that: described bar shaped slide opening with the mode of being slidably connected of sliding seat is, first fixing connection one threaded post bottom sliding seat, then threaded post is run through bar shaped slide opening, is then spun by a nut.
The fixing means of the toy Shelf for keeing of a kind of biology laboratory the most according to claim 5, it is characterized in that: in described step 4, illuminating lamp is connected with lamp socket by gooseneck, a magnet slide block is fixed bottom lamp socket, this Magnet is connected with the metal sliding slot in fixed plate, illuminating lamp, along slide, is adjusted to correct position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274619.0A CN105943189A (en) | 2016-04-28 | 2016-04-28 | Small animal fixation rack used for biology laboratory and fixation method adopted by small animal fixation rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274619.0A CN105943189A (en) | 2016-04-28 | 2016-04-28 | Small animal fixation rack used for biology laboratory and fixation method adopted by small animal fixation rack |
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| CN105943189A true CN105943189A (en) | 2016-09-21 |
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| CN201610274619.0A Pending CN105943189A (en) | 2016-04-28 | 2016-04-28 | Small animal fixation rack used for biology laboratory and fixation method adopted by small animal fixation rack |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344203A (en) * | 2016-11-14 | 2017-01-25 | 遵义医学院 | Inclinable curved-surface constant-temperature fixer for mouse |
| CN106781931A (en) * | 2017-03-13 | 2017-05-31 | 廖强 | A kind of electronic-electric experiment platform |
| CN110403728A (en) * | 2018-04-28 | 2019-11-05 | 张家港市德仁科教仪器设备有限公司 | A kind of animal dissecting table |
| RU219153U1 (en) * | 2023-01-25 | 2023-06-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Курская государственная сельскохозяйственная академия имени И.И. Иванова" | Animal Fixing Machine |
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| CN104224398A (en) * | 2014-09-30 | 2014-12-24 | 温州医科大学附属第一医院 | Animal operation or dissection workbench |
| CN204446166U (en) * | 2015-01-14 | 2015-07-08 | 苏州大学 | With the experimental mouse lumbar injection operating board of hemostasis device |
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| US6467112B1 (en) * | 1999-10-26 | 2002-10-22 | Veterans General Hospital-Taipei | Operating table for animal |
| CN200954150Y (en) * | 2006-08-18 | 2007-10-03 | 王�华 | Animal multi-purpose dissecting experiment table |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344203A (en) * | 2016-11-14 | 2017-01-25 | 遵义医学院 | Inclinable curved-surface constant-temperature fixer for mouse |
| CN106781931A (en) * | 2017-03-13 | 2017-05-31 | 廖强 | A kind of electronic-electric experiment platform |
| CN110403728A (en) * | 2018-04-28 | 2019-11-05 | 张家港市德仁科教仪器设备有限公司 | A kind of animal dissecting table |
| RU219153U1 (en) * | 2023-01-25 | 2023-06-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Курская государственная сельскохозяйственная академия имени И.И. Иванова" | Animal Fixing Machine |
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Application publication date: 20160921 |
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