CN210408667U - Rat retina observation experiment fixing device - Google Patents
Rat retina observation experiment fixing device Download PDFInfo
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- CN210408667U CN210408667U CN201920530088.6U CN201920530088U CN210408667U CN 210408667 U CN210408667 U CN 210408667U CN 201920530088 U CN201920530088 U CN 201920530088U CN 210408667 U CN210408667 U CN 210408667U
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- fixing device
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Abstract
The utility model relates to a rat retina observation experiment fixing device belongs to experimental apparatus technical field. Comprises a base, a supporting seat with one end hinged with the base and the other end hinged with a supporting rod, and a random stop support with two ends respectively hinged with the base and the supporting rod; the upper end of the supporting rod is provided with a universal ball support, and an observation platform is fixedly arranged on the universal ball support; the observation platform is provided with a rat fixing part for fixing the rat in a positioning way. The utility model discloses an observation fixing device can fix the health of rat effectively to the observation platform can stop at will and reciprocate under the regulation of support and bracing piece, can 360 degrees omnidirectional rotations and suitable upsets under the regulation of universal ball support, ensures to go on smoothly with the experiment the observation of rat, improves experimental efficiency. The utility model discloses the structure sets up rationally, and is small and exquisite nimble, portable carries out rat retina observation at cooperation slit lamp microscope and shoots the aspect and have the advantage that traditional device is incomparable.
Description
Technical Field
The utility model relates to a rat retina observation experiment fixing device belongs to experimental apparatus technical field.
Background
The rat is one of the rats, which is large in size like a mouse. Biologically, it is necessary to study rats, and in the study experiment, it is necessary to immobilize rats.
The traditional method for fixing the conscious rat is mainly fixing a plastic cylinder and a metal cylinder device. The device mainly comprises a head limiter, a head limiter fixing screw, a tail baffle, a cage body, a seat body and a spring. When the rat fixing cage is used, a rat is placed into the cage body, the head of the rat is adjusted to a proper position by adjusting the head limiter, and the tail blocking plate is inserted into the cage body to block the hip of the rat so as to fix the rat.
The traditional fixing device has certain limitation on the body type and the body weight of a rat, and the head of the rat is shielded and the fixed body position is single, so that the traditional fixing device cannot be used for the experiment of an ophthalmologic disease model rat.
The main problems of the method are as follows:
1. the traditional device has certain limitation to the body shape and the weight of the rat.
2. The traditional device can only fix the rat in a horizontal position, and can not adjust the body position, so that the function is single.
3. The rat is placed in the cage with the head limiter, the head is not fixed necessarily, the head and the trunk of the rat without anesthesia can twist in the cage, the operation of experimenters is greatly hindered, and the accuracy of the experiment is affected.
4. The cylindrical barrel body prevents the exposure of the back and the head of the rat, and experimenters cannot perform relevant operations on the parts, such as eye retina observation, photographing and the like.
5. The height of the rat fixing table cannot be adjusted, and the rat fixing table is not beneficial to being matched with a slit lamp microscope to observe the retina of the rat eye.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rat retina is surveyed experiment fixing device solves above-mentioned technical problem.
In order to realize the purpose, the utility model discloses a technical scheme is:
a fixing device for a rat retina observation experiment comprises a base, a supporting seat, and a stop support, wherein one end of the supporting seat is hinged with the base, the other end of the supporting seat is hinged with a supporting rod, and two ends of the stop support are respectively hinged with the base and the supporting rod; the upper end of the supporting rod is provided with a universal ball support, and an observation platform is fixedly arranged on the universal ball support; the observation platform is used for fixing a rat fixing part in a positioning mode.
The utility model discloses technical scheme's further improvement lies in: the rat fixing part comprises a belly binding patch for fixing the abdomen of the rat and an elastic rope for fixing the head and the hind limb of the rat; the abdomen tightening paste is an elastic double-sided gum magic paste.
The utility model discloses technical scheme's further improvement lies in: the rat fixed part still includes four and is used for with restraint abdomen subsides cooperation to the screw nut external member that the rat was fixed.
The utility model discloses technical scheme's further improvement lies in: the elastic rope sets up 3.
The utility model discloses technical scheme's further improvement lies in: one elastic rope for fixing the head of the rat is arranged at one end of the observation platform, and two elastic ropes for fixing the hind limbs of the rat are arranged at the other end of the observation platform.
The utility model discloses technical scheme's further improvement lies in: the hinge point of the stop support and the support rod is arranged at the upper part of the support rod.
The utility model discloses technical scheme's further improvement lies in: the observation platform is an arc-shaped plate protruding upwards.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model discloses articulated supporting seat and bracing piece have been set up to set up between supporting seat and bracing piece and stop the support at will, increased the bracing piece to the support stability of observation platform, and can adjust the height wantonly.
The utility model discloses an upper end of bracing piece sets up the universal ball support, can 360 degrees omnidirectional rotations and suitable upsets, the observation angle of adjustment observation platform when being convenient for experiment.
The utility model discloses setting up and restrainting the abdomen subsides and fixing the rat belly, still using the bungee cord to carry out the formula to the head and the hind limb of rat simultaneously and binding, restraint the abdomen and paste and the cooperation of bungee cord and ensure fixedly firm, can make rat size, weight can the arbitrary selection simultaneously to the rat of realizing arbitrary size, weight carries out many positions, multiple height, multi-angle are fixed, facilitate for work such as follow-up microscope observation, detection, shooting.
The utility model discloses the structure sets up rationally, can adjust the observation platform that carries the rat in a flexible way during the use, and the device can ensure to go on smoothly with the experiment observation to the rat, improves experimental efficiency.
Drawings
FIG. 1 is a perspective view of the present invention in use;
fig. 2 is a perspective view of the present invention;
the universal ball type multifunctional support comprises a base 1, a base 2, a support base 3, a support rod 4, a stop support at will 5, a universal ball support 6, an observation platform 7, a belly binding paste 8, a screw nut kit 9 and an elastic rope.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments:
the utility model discloses a rat retina is surveyed and is experimented fixing device is an experimental apparatus, and mainly used fixes rat etc. when carrying out rat retina and survey the experiment to can be convenient for carry out the regulation of observation platform. The following are specific examples:
the utility model relates to a rat retina is surveyed experiment fixing device for the fixed and cooperation slit lamp microscope of rat carries out rat retina and observes experimental. As shown in fig. 1, the device comprises a base 1 for fixing with an operating table, a supporting seat 2 for stable supporting, a supporting rod 3 for supporting an observation table, and a stop-and-go support 4 for adjusting the height of the supporting rod 3. One end of the supporting seat 2 is hinged with the other end of the base to be provided with a supporting rod 3, and the supporting seat 2 is positioned on the operating table and plays a role of supporting the whole device together with the base 1. One end of the support rod 3 is hinged with the support seat 2, the other end of the support rod is provided with a universal ball support 5, and an observation platform 6 is fixedly arranged on the universal ball support 5. The observation platform 6 can rotate along with the universal ball support 5 and turn over within a certain angle range. Since the observation stand 6 fixes and observes a rat, a rat fixing portion for fixing and positioning the rat is provided on the observation stand 6.
In order to make the bracing piece 3 be convenient for carry out height and inclination's regulation, can make the bracing piece 3 stop at a certain position wantonly simultaneously, still set up and stopped at will and support 4, it is specific to stop at will and support 4 both ends respectively with bracing piece 3 and supporting seat 2 articulated. The stop-and-go support 4 has two connecting rods hinged to each other, which are hinged to the support bar 3 and the support base 2, respectively, where the stop-and-go support 4 is directly purchased and applied to the fixing device. The utility model discloses in concrete implementation, stop at will and support 4 and the pin joint setting of bracing piece 3 on the upper portion of bracing piece 3, as shown in fig. 1, should set up and to be convenient for stop at will and support 4's adjustment, whole fixing device can be more stable simultaneously.
The utility model provides a rat fixed part can directly use and restraint abdomen subsides 7, cooperates bungee 9 to fix the rat on observation platform 6 simultaneously. In a specific implementation, in order to be able to firmly fix the rat, the rat fixing part preferentially uses a double-sided adhesive magic tape as the belly binding tape 7 for fixing the abdomen of the rat, and simultaneously fixes the head and the hind limb of the rat using the elastic cord 9. The abdomen binding paste 7 is used for carrying out pasting type cladding binding on the abdomen of a rat, four screw nut external members 8 are usually required to be arranged on the observation platform 6 around the abdomen binding paste, the abdomen binding paste 7 is matched with the screw nut external members 8 to realize binding and fixing on the abdomen of the rat, a binding belt or an elastic rope can be arranged on the periphery of the abdomen binding paste 7, and the binding belt or the elastic rope is wound on the screw nut external members 8. In fig. 1, a rat is schematically shown while being fixed to a observation table. The abdomen binding paste is fixed firmly and is convenient to open and close. The abdomen binding paste and the elastic rope can firmly fix the rat, so that subsequent observation is facilitated.
The utility model discloses in concrete implementation, bungee 9 sets up 3, and one of them bungee 9 that is used for fixed rat head sets up the one end at observation desk 6, and two elastic ropes 9 that are used for fixed rat hind limb set up the other end at observation desk 6 in addition.
The utility model provides an observation platform 6 is used for fixing the rat, and observation platform 6's up end can set up to the plane, also can set up to the arcwall face. Preferentially, the up end of observation platform 6 sets up to the bellied arcwall face that makes progress, 6 bellied arcwalls that make progress of observation platform, and the belly of rat can be laminated well to the arcwall face, and the fixed part of being convenient for is fixed to the rat. As shown in particular in fig. 2.
The utility model discloses an observation fixing device can fix the limbs of rat effectively to the observation platform can stop at will and reciprocate under the regulation of support and bracing piece, can 360 degrees omnidirectional rotations and suitable upsets under the regulation of universal ball support, and this fixing device can ensure to go on smoothly with the experiment to the observation of rat, improves experimental efficiency. The experimenter can independently complete the experiment with the assistance of the device, and manpower, material resources, financial resources and experiment time are greatly saved.
The utility model discloses the structure sets up rationally, small and exquisite nimble, portable, performance is good.
Claims (7)
1. The utility model provides a rat retina observation experiment fixing device which characterized in that: comprises a base (1), a supporting seat (2) with one end hinged with the base (1) and the other end hinged with a supporting rod (3), and a random stop support (4) with two ends respectively hinged with the base (1) and the supporting rod (3); the upper end of the supporting rod (3) is provided with a universal ball support (5), and an observation platform (6) is fixedly arranged on the universal ball support (5); the observation platform (6) is provided with a rat fixing part for positioning and fixing a rat.
2. The rat retinal observation experiment fixing device according to claim 1, characterized in that: the rat fixing part comprises a belly binding patch (7) for fixing the abdomen of the rat and an elastic rope (9) for fixing the head and the hind limb of the rat; the abdomen tightening paster (7) is an elastic double-sided back adhesive magic paster.
3. The rat retinal observation experiment fixing device according to claim 2, characterized in that: the rat fixing part also comprises four screw and nut kits (8) which are used for fixing the rat by matching with the belly patch (7).
4. The rat retinal observation experiment fixing device according to claim 2, characterized in that: the number of the elastic ropes (9) is 3.
5. The rat retinal observation experiment fixing device according to claim 4, wherein: one elastic rope (9) for fixing the head of the rat is arranged at one end of the observation platform (6), and two elastic ropes (9) for fixing the hind limbs of the rat are arranged at the other end of the observation platform (6).
6. The rat retinal observation experiment fixing device according to claim 1, characterized in that: the hinge point of the stop support (4) and the support rod (3) is arranged at the upper part of the support rod (3).
7. The rat retinal observation experiment fixing device according to claim 1, characterized in that: the observation platform (6) is an arc-shaped plate protruding upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530088.6U CN210408667U (en) | 2019-04-18 | 2019-04-18 | Rat retina observation experiment fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530088.6U CN210408667U (en) | 2019-04-18 | 2019-04-18 | Rat retina observation experiment fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210408667U true CN210408667U (en) | 2020-04-28 |
Family
ID=70361832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530088.6U Expired - Fee Related CN210408667U (en) | 2019-04-18 | 2019-04-18 | Rat retina observation experiment fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210408667U (en) |
-
2019
- 2019-04-18 CN CN201920530088.6U patent/CN210408667U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210418 |