CN210144653U - Device for identifying unilateral brain movement damage and space consciousness defect of experimental monkey - Google Patents
Device for identifying unilateral brain movement damage and space consciousness defect of experimental monkey Download PDFInfo
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- CN210144653U CN210144653U CN201821923791.5U CN201821923791U CN210144653U CN 210144653 U CN210144653 U CN 210144653U CN 201821923791 U CN201821923791 U CN 201821923791U CN 210144653 U CN210144653 U CN 210144653U
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Abstract
The utility model discloses a device for identifying unilateral brain movement damage and space consciousness defect of experimental monkey. It includes the support, is equipped with a plurality of pulley in the bottom of support, is equipped with the monkey cage on the roof of support, is equipped with the mountain ladder model on the left side support top wall of monkey cage, is equipped with the baffle on the left side support top wall of mountain ladder model, the mountain ladder model be the font of falling V, the both sides limit of mountain ladder model is the echelonment, is fixed with the clear glass board on the wall of monkey cage left side, the position distribution on the both sides limit of the relative mountain ladder model on the clear glass board is equipped with two passholes, corresponds mountain ladder model position and is equipped with the handle hole on the baffle. The utility model discloses a device of differentiation experiment monkey unilateral brain motion harm and space consciousness defect, through motion and the space consciousness of mountain ladder task test homonymy, through motion and the space consciousness of millet crusting task test separation, combine mountain, millet ladder task result, distinguish unilateral motion harm and space consciousness defect.
Description
The technical field is as follows:
the utility model belongs to the field of experimental apparatus, concretely relates to device of identification experiment monkey unilateral brain motion harm and space consciousness defect.
Background art:
since nonhuman primates are very close to humans in phylogeny and can skillfully use arms to complete motor tasks, they are often used as important model animals for brain disease research. The brain injury motor function evaluation is applied to unilateral ischemic stroke model and unilateral Parkinson disease model research, and has intervention effects of acute-phase drug treatment and acute-phase rehabilitation measures. However, no special device has been evaluated at present.
The invention content is as follows:
the utility model aims at providing a device of differentiation experiment monkey unilateral brain motion harm and space consciousness defect.
The utility model discloses a carry out through following technical scheme:
the utility model discloses a device of discernment experiment monkey unilateral brain motion harm and space consciousness defect, a serial communication port, including the support, be equipped with a plurality of pulley in the bottom of support, be equipped with the monkey cage on the roof of support, be equipped with mountain ladder model on the left side support top wall of monkey cage, be equipped with the baffle on the left side support top wall of mountain ladder model, mountain ladder model be the font of falling V, the both sides limit of mountain ladder model is the echelonment, is fixed with the clear glass board on monkey cage left side wall, the position distribution on the clear glass board relative mountain ladder model's both sides limit is equipped with two passholes, corresponds mountain ladder model position and is equipped with the handle hole on the baffle.
Preferably, the number of the steps on the two sides of the mountain step model is 5 respectively.
The utility model discloses a device of discernment experiment monkey unilateral brain motion harm and space consciousness defect, a serial communication port, including the support, be equipped with a plurality of pulley in the bottom of support, be equipped with the monkey cage on the roof of support, be equipped with millet ladder model on the left side support top wall of monkey cage, be equipped with the baffle on the left side support top wall of millet ladder model, millet ladder model be the V font, the V font both sides limit of millet ladder model is the echelonment, is fixed with the clear glass board on monkey cage left side wall, is equipped with the passway hole in the middle of the V font relative millet ladder model on the clear glass board, corresponds millet ladder model position on the baffle and is equipped with the handle hole.
Preferably, the number of the steps on the two sides of the V shape of the valley step model is 5 respectively.
Preferably, the number of the pulleys is four, the pulleys are uniformly distributed on four sides of the support, and locking devices are arranged on the pulleys.
The utility model discloses application method as follows:
mountain ladder task model: the monkey to be tested is placed in a monkey cage, then 1 food pill is placed on each layer of ladder on the two side ladders of the mountain ladder model through the operation hole, the right hand of the monkey stretches to the ladder on the right side to take the food pill on the right hand, and the left hand stretches to the ladder on the left side to take the food pill on the left hand.
A valley step task model: the method comprises the steps of putting a monkey to be tested into a monkey cage, then placing 1 food pill on each layer of ladder on the two side ladder layers of the V-shaped ladder of the valley ladder model through an operation hole, stretching the right hand of the monkey to the ladder on the left side to take the food pill on the monkey, and stretching the left hand to the ladder on the right side to take the food pill on the monkey.
During testing, one food pellet is placed on each step, e.g., 5 on each side, and the monkey is required to retrieve all food pellets within 3min, which is only calculated if the successful retrieval, i.e., safe retrieval of food through a narrow passage, measures the ability of the monkey to reach and grip, and the arms (ipsilateral or contralateral), steps (hills or valleys) and time (pre-and post-operative) can be used as factors in the evaluation test.
The utility model discloses a device of differentiation experiment monkey unilateral brain motion harm and space consciousness defect can distinguish unilateral motion harm and space consciousness defect through mountain, millet ladder task test, and through the ability that detects each side arm and get into two half side spaces, can separate out unilateral motion harm from unilateral space perception harm.
Description of the drawings:
FIG. 1 is a schematic structural view (front view) of the apparatus for identifying unilateral brain movement impairment and spatial consciousness defect of experimental monkey of the present invention;
FIG. 2 is a left side view of the hill step model + clear glass plate;
FIG. 3 is a left side view of the valley step model + clear glass plate;
FIG. 4 is a side view of the baffle;
wherein 1, a bracket; 2. a pulley; 3. monkey cages; 4. a mountain step model; 5. a baffle plate; 6. a step; 7. a transparent glass plate; 8. a passage hole; 9. an operation hole; 10. a valley step model.
The specific implementation mode is as follows:
the following examples are further illustrative of the present invention and are not intended to be limiting thereof.
Example 1:
as shown in fig. 1, 2, 4, the device of the discernment experiment monkey unilateral brain motion harm and space consciousness defect of this embodiment, including support 1, be equipped with 4 pulleys 2 in the bottom of support, have locking means on the pulley, be equipped with monkey cage 3 on the roof of support, be equipped with mountain ladder model 4 on the left side support top wall of monkey cage, be equipped with baffle 5 on the left side support top wall of mountain ladder model, mountain ladder model be the font of falling V, mountain ladder model's both sides limit is the echelonment, and each limit respectively has 5 ladders 6, is fixed with transparent glass board 7 on monkey cage left side wall, is equipped with two passways 8 to the position distribution on the both sides limit of mountain ladder model on transparent glass board, is equipped with handle hole 9 corresponding mountain ladder model position on the baffle.
As shown in fig. 1, 3, 4, the device of the discernment experiment monkey unilateral brain motion harm and space consciousness defect of this embodiment, including support 1, be equipped with 4 pulleys 2 in the bottom of support, have locking means on the pulley, be equipped with monkey cage 3 on the roof of support, be equipped with millet ladder model 10 on the left side support top wall of monkey cage, be equipped with baffle 5 on the left side support top wall of millet ladder model, millet ladder model be the V font, the V font both sides limit of millet ladder model is the echelonment, each limit respectively has 5 ladders 6, is fixed with transparent glass plate 7 on monkey cage left side wall, is equipped with passageway 8 in the middle of the V font relative millet ladder model on transparent glass plate, corresponds millet ladder model position on the baffle and is equipped with handle hole 9.
Claims (6)
1. The utility model provides a device for distinguishing experiment monkey unilateral brain motion harm and space consciousness defect, a serial communication port, including the support, be equipped with a plurality of pulley in the bottom of support, be equipped with the monkey cage on the roof of support, be equipped with the mountain ladder model on the left side support top wall of monkey cage, be equipped with the baffle on the left side support top wall of mountain ladder model, mountain ladder model be the font of falling V, the both sides limit of mountain ladder model is the echelonment, is fixed with the clear glass board on the monkey cage left side wall, the position distribution on the clear glass board relative mountain ladder model's both sides limit is equipped with two passholes, corresponds mountain ladder model position and is equipped with the handle hole on the baffle.
2. The apparatus according to claim 1, wherein the number of steps on both sides of the mountain step model is 5.
3. The device for identifying unilateral brain movement impairment and spatial awareness defects of an experimental monkey according to claim 1 or 2, wherein the number of the pulleys is four, and the pulleys are uniformly distributed on four sides of the support and provided with locking devices.
4. The utility model provides a device of discernment experiment monkey unilateral brain motion harm and space consciousness defect, a serial communication port, including the support, be equipped with a plurality of pulley in the bottom of support, be equipped with the monkey cage on the roof of support, be equipped with the millet ladder model on the left side support top wall of monkey cage, be equipped with the baffle on the left side support top wall of millet ladder model, millet ladder model be the V font, the V font both sides limit of millet ladder model is the echelonment, is fixed with the clear glass board on the monkey cage left side wall, is equipped with the passway in the middle of the V font relative millet ladder model on the clear glass board, corresponds millet ladder model position on the baffle and is equipped with the handle hole.
5. The apparatus of claim 4, wherein the number of steps on each side of the V-shape of the valley step model is 5.
6. The apparatus according to claim 4 or 5, wherein the number of the pulleys is four, and the pulleys are uniformly distributed on four sides of the support, and the pulleys are provided with locking devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923791.5U CN210144653U (en) | 2018-11-21 | 2018-11-21 | Device for identifying unilateral brain movement damage and space consciousness defect of experimental monkey |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821923791.5U CN210144653U (en) | 2018-11-21 | 2018-11-21 | Device for identifying unilateral brain movement damage and space consciousness defect of experimental monkey |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024114476A1 (en) * | 2022-12-02 | 2024-06-06 | 中国科学院深圳先进技术研究院 | Method for assessing curative effect of drug for cerebral infarction |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024114476A1 (en) * | 2022-12-02 | 2024-06-06 | 中国科学院深圳先进技术研究院 | Method for assessing curative effect of drug for cerebral infarction |
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