CN204317243U - A kind of rat transfer device for water maze - Google Patents
A kind of rat transfer device for water maze Download PDFInfo
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- CN204317243U CN204317243U CN201420693081.3U CN201420693081U CN204317243U CN 204317243 U CN204317243 U CN 204317243U CN 201420693081 U CN201420693081 U CN 201420693081U CN 204317243 U CN204317243 U CN 204317243U
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- transfer device
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- water maze
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Abstract
The utility model relates to a kind of rat transfer device for water maze, comprise rectangular body, body right side opening, and body front end face, rear end face, left side and lower surface are all closed, body is longitudinally separated into front and back two parts, and be respectively the first noumenon and the second body, center, body upper surface is provided with a spring clip handle, spring clip handle comprises torque spring, the first in command and the second in command, the first in command and the described second in command are separately positioned on the two ends of torque spring, spring clip handle is symmetricly set on the upper surface of the first noumenon and described second body, the first noumenon and the second body are linked together by spring clip handle, the first noumenon bottom surface is provided with a protuberance, second body bottom surface is provided with a recess, protuberance matches with recess.The beneficial effects of the utility model are, provide a kind of structure simple, easy for operation and the rat transfer device for water maze of safety and stability.
Description
Technical field
The utility model relates to a kind of rat transfer device for water maze.
Background technology
Morris water maze device utilizes rat to be good at swimming but the nature detested water, is widely used in research learning memory, senile dementia, the various fields such as Animal Psychology and behavioural biology.At present, researcher is mainly free-hand crawl rat when shifting rat, by rat head towards pool wall, puts into the experimental site of water maze.Because rat is water funk, researcher is when shifting rat, and operating difficulties is comparatively large, ensures that rat head must have very rich experience towards pool wall all the time, and may be bitten by rat or scratch.Therefore need the rat transfer device solving these problems above-mentioned to be that those skilled in the art is badly in need of.
Utility model content
In view of the above-mentioned problems in the prior art, main purpose of the present utility model is to address the deficiencies of the prior art, and the utility model provides a kind of structure simple, easy for operation and the rat transfer device for water maze of safety and stability.
The utility model provides a kind of rat transfer device for water maze, comprise rectangular body, the length of described body, wide, height is respectively 23 ~ 27cm, 5 ~ 8cm and 8 ~ 12cm, described body right side opening, and body front end face, rear end face, left side and lower surface are all closed, described body is longitudinally separated into front and back two parts, and be respectively the first noumenon and the second body, center, described body upper surface is provided with a spring clip handle, described spring clip handle comprises torque spring, the first in command and the second in command, the described first in command and the described second in command are separately positioned on the two ends of described torque spring, described spring clip handle is symmetricly set on the upper surface of described the first noumenon and described second body, described the first noumenon and described second body are linked together by described spring clip handle, the inner surface of described the first noumenon bottom surface near the center, side of described second body is provided with a recess, the degree of depth of described recess is the half of body bottom thickness and its rough surface, the inner surface of described second body bottom surface near the center, side of described the first noumenon is provided with a protuberance, the thickness of described protuberance is the half of described body bottom thickness and its rough surface, to match with described recess to make described protuberance and fasten.
Optionally, the length of described body is respectively 25cm, 6.5cm and 10cm.
Optionally, the hard-over of described torque spring is 90 °.
Optionally, the upper surface of described body is transparent organic glass layer.
Optionally, the front end face of described body, rear end face, left side and lower surface are black acrylic layer.
Optionally, the length of described recess is 13 ~ 17cm, and width is 0.8 ~ 1.2cm.
Optionally, the length of described torque spring is 3 ~ 7cm.
The utility model has the following advantages and beneficial effect: the utility model provides a kind of rat transfer device for water maze, this apparatus structure is simple, easy to use and safe and reliable, simultaneously by transparent organic glass layer that body upper surface is arranged, can the activities situation of the intrinsic rat of clear view, and according to the active situation of rat, suitable adjustment is carried out to the placement location of body; Simultaneously the front end face of described body, rear end face, left side and lower surface are all set to black acrylic layer, and the profile of described body and size, all meet various life habit and the active characteristics of rat; In addition, the spring clip handle that described body upper surface is arranged can make this first noumenon and the second ontological security separate reliably, the torque spring arranged in spring clip handle is utilized to realize the release of rat in body, recess and the protuberance of described body bottom portion setting simultaneously can be guaranteed body bottom surface level and not easily make rat escape from, guarantee that anyone can both shift safely rat like a cork to water maze test position, thus reach the object carrying out safely testing.
Accompanying drawing explanation
Fig. 1 is the perspective view of the rat transfer device for water maze of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
Embodiment
With specific embodiment, the utility model is further described below with reference to accompanying drawings.
As shown in Figure 1 to Figure 3: a kind of rat transfer device for water maze of the utility model embodiment, comprise rectangular body 1, the length of described body, wide, height is respectively 23 ~ 27cm, 5 ~ 8cm and 8 ~ 12cm, described body 1 right side opening, and body front end face, rear end face, left side and lower surface are all closed, described body 1 is longitudinally separated into front and back two parts, and be respectively the first noumenon 12 and the second body 11, center, described body upper surface is provided with a spring clip handle, described spring clip handle comprises torque spring 2, the first in command 4 and the second in command 3, the described first in command and the described second in command are separately positioned on the two ends of described torque spring 2, described spring clip handle is symmetricly set on the upper surface of described the first noumenon 12 and described second body 11, described the first noumenon 12 and described second body 11 are linked together by described spring clip handle, the inner surface of described the first noumenon 12 bottom surface near the center, side of described second body 11 is provided with a recess 5, the degree of depth of described recess 5 is the half of body 1 bottom thickness and its rough surface, described second inner surface of body 11 bottom surface near the center, side of described the first noumenon 12 is provided with a protuberance 6, the thickness of described protuberance 6 is the half of described body 1 bottom thickness and its rough surface, to match with described recess 5 to make described protuberance 6 and fasten, this apparatus structure is simple, easy to use and safe and reliable, simultaneously by the transparent organic glass layer that body upper surface is arranged, can the activities situation of the intrinsic rat of clear view, and according to the active situation of rat, suitable adjustment is carried out to the placement location of body, simultaneously the front end face of described body, rear end face, left side and lower surface are all set to black acrylic layer, and the profile of described body and size, all meet various life habit and the active characteristics of rat, in addition, the spring clip handle that described body upper surface is arranged can make this first noumenon and the second ontological security separate reliably, the torque spring arranged in spring clip handle is utilized to realize the release of rat in body, recess and the protuberance of described body bottom portion setting simultaneously can be guaranteed body bottom surface level and not easily make rat escape from, guarantee that anyone can both shift safely rat like a cork to water maze test position, thus reach the object carrying out safely testing, during use, due to rat skototaxis, rat can enter into body from the right side opening direction of body, mention spring clip handle, body is moved to the experimental site paralleled with the water surface in water maze, from the direction of the upper surface observable rat head of body, guarantee that rat head is towards pool wall, if rat turns around, turn the direction of body, open spring clip handle, rat can opening and enter in water with spring clip handle, close spring clip handle, body is shifted out the water surface, and operation completes.
As the preferred embodiment of above-described embodiment, the length of described body 1 is respectively 25cm, 6.5cm and 10cm, and the appearance and size of this body can ensure that the rat that will carry out testing can enter body interior and can not be freely movable in the body completely.
As the preferred embodiment of above-described embodiment, the hard-over of described torque spring 2 is that 90 ° of these torque springs 2 can make the first noumenon 12 and the second body 11 separate completely, guarantees the rat arranged in body to discharge completely.
As the preferred embodiment of above-described embodiment, the upper surface of described body 1 is transparent organic glass layer, clearly can be observed the active situation of the rat in body 1 by this transparent organic glass layer, to carry out timely and suitable adjustment to this body.
As the preferred embodiment of above-described embodiment, the front end face of described body 1, rear end face, left side and lower surface are black acrylic layer, and this setting meets various life habit and the active characteristics of rat.
As the preferred embodiment of above-described embodiment, the length of described recess is 13 ~ 17cm, and width is 0.8 ~ 1.2cm.
As the preferred embodiment of above-described embodiment, the length of described torque spring 2 is 3 ~ 7cm, is chosen as 5cm.
Last it is noted that above-described each embodiment is only for illustration of the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or to wherein partly or entirely technical characteristic carry out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. the rat transfer device for water maze, it is characterized in that: comprise rectangular body, the length of described body, wide, height is respectively 23 ~ 27cm, 5 ~ 8cm and 8 ~ 12cm, described body right side opening, and body front end face, rear end face, left side and lower surface are all closed, described body is longitudinally separated into front and back two parts, and be respectively the first noumenon and the second body, center, described body upper surface is provided with a spring clip handle, described spring clip handle comprises torque spring, the first in command and the second in command, the described first in command and the described second in command are separately positioned on the two ends of described torque spring, described spring clip handle is symmetricly set on the upper surface of described the first noumenon and described second body, described the first noumenon and described second body are linked together by described spring clip handle, the inner surface of described the first noumenon bottom surface near the center, side of described second body is provided with a recess, the degree of depth of described recess is the half of body bottom thickness and its rough surface, the inner surface of described second body bottom surface near the center, side of described the first noumenon is provided with a protuberance, the thickness of described protuberance is the half of described body bottom thickness and its rough surface, to match with described recess to make described protuberance and fasten.
2. the rat transfer device for water maze according to claim 1, it is characterized in that, the length of described body is respectively 25cm, 6.5cm and 10cm.
3. the rat transfer device for water maze according to claim 1, is characterized in that, the hard-over of described torque spring is 90 °.
4. the rat transfer device for water maze according to claim 1, is characterized in that, the upper surface of described body is transparent organic glass layer.
5. the rat transfer device for water maze according to claim 1, is characterized in that, the front end face of described body, rear end face, left side and lower surface are black acrylic layer.
6. the rat transfer device for water maze according to claim 1, is characterized in that, the length of described recess is 13 ~ 17cm, and width is 0.8 ~ 1.2cm.
7. the rat transfer device for water maze according to claim 1, is characterized in that, the length of described torque spring is 3 ~ 7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693081.3U CN204317243U (en) | 2014-11-19 | 2014-11-19 | A kind of rat transfer device for water maze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693081.3U CN204317243U (en) | 2014-11-19 | 2014-11-19 | A kind of rat transfer device for water maze |
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| Publication Number | Publication Date |
|---|---|
| CN204317243U true CN204317243U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693081.3U Expired - Fee Related CN204317243U (en) | 2014-11-19 | 2014-11-19 | A kind of rat transfer device for water maze |
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| Country | Link |
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| CN (1) | CN204317243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318691A (en) * | 2017-07-18 | 2017-11-07 | 中国科学技术大学 | A kind of training method of trapezoidal water maze visual discrimination task and reversion learning tasks |
| CN111418518A (en) * | 2020-05-19 | 2020-07-17 | 河南省人民医院 | Water labyrinth device in experimental research of cerebral ischemic rat cognitive dysfunction |
-
2014
- 2014-11-19 CN CN201420693081.3U patent/CN204317243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318691A (en) * | 2017-07-18 | 2017-11-07 | 中国科学技术大学 | A kind of training method of trapezoidal water maze visual discrimination task and reversion learning tasks |
| CN111418518A (en) * | 2020-05-19 | 2020-07-17 | 河南省人民医院 | Water labyrinth device in experimental research of cerebral ischemic rat cognitive dysfunction |
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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: 20150513 Termination date: 20171119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |