CN103976804A - Mouse anesthesia apparatus - Google Patents
Mouse anesthesia apparatus Download PDFInfo
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- CN103976804A CN103976804A CN201410161665.0A CN201410161665A CN103976804A CN 103976804 A CN103976804 A CN 103976804A CN 201410161665 A CN201410161665 A CN 201410161665A CN 103976804 A CN103976804 A CN 103976804A
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- mouse
- mouse cage
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- anesthetis
- seal cover
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Abstract
The invention discloses a mouse anesthesia apparatus. The mouse anesthesia apparatus comprises an anesthetic layer (15) and a mouse cage (2), wherein a central hole is formed between the anesthetic layer (15) and the mouse cage (2), a one-way valve (3) is embedded in the central hole and a steel wire mesh (12) is arranged below the one-way valve (3); the anesthetic layer (15) is provided with a sealing cover (5), a cock (6) is arranged beside the sealing cover (5), a middle hole is formed in the middle part of the sealing cover (5), and adjusting nut (7), an ejector rod (11) and the one-way valve (3) are sequentially arranged from top to bottom and penetrate through the middle hole; a base (1) is arranged at the lower end of the mouse cage (2), and slots which form a mouse cage hole (14) after the mouse cage (2) and the base (1) are rotated and the slots are overlapped are respectively formed in the walls of the mouse cage (2) and the base (1). When the mouse anesthesia apparatus is used, the base (1) is rotated, the mouse cage hole is opened, the head of a mouse stretches into the mouse cage (2) for anesthesia and the mouse is enabled to quickly enter a stage of anesthesia. The mouse anesthesia apparatus has the advantages that the amount of used diethyl ether can be reduced, the influence of diethyl ether gas on experiment operators is reduced, the mouse is enabled to quickly enter an anesthetic state, the mouse is quick and convenient to take out and the time spent at the stage of anesthesia can be shortened as much as possible.
Description
Technical field
The invention belongs to technical field of medical instruments, relate in particular to a kind of anesthetic machine for experiment mice anesthesia.
Background technology
The anesthesia of experiment mice is a link of the interior experiment of the body of medical R&D process Chinese medicine, efficiency evaluation.Yet the volatile anesthetic such as ether/isoflurane are not specialized in the anesthetic machine of use, but make simple and easy anesthetic machine by oneself with filling Cotton Gossypiis such as beaker, preparation jars, but the narcotic a large amount of volatilization of volatilizing impacts to operator's health, also waste anesthetis; And anaesthesia dosage and the difficult grasp control of depth of anesthesia; The feature that volatile anesthetic has again quick-anaesthesia to revive fast, during operating cost, easily delays the anesthetic stage time when mice is taken out.
Summary of the invention
For the design drawback of prior art, the invention provides high, the easy and simple to handle mouse anesthesia device that is easily of a kind of controllability.
Apparatus of the present invention solve the technical scheme that its technical problem adopts: a kind of mouse anesthesia device, it includes and includes the upper strata anesthetis layer of cavity and lower floor's mouse cage of accommodating anesthetis volatilization gas, between two-layer, with sealing ring a, separate, in the middle of sealing ring a, there is the medium pore that is communicated with anesthetis layer and mouse cage, described medium pore is embedded with check valve, and check valve below is provided with steel wire; Described anesthetis layer also has a seal cover, and seal cover one side is provided with and can adds narcotic cock, and seal cover middle part is provided with mesopore, runs through mesopore and is provided with the check valve in adjusting nut, push rod and embedded medium pore from top to bottom; Described mouse cage lower end is provided with base, and mouse cage wall is provided with hole slot one, and base wall is provided with hole slot two, between base and mouse cage, can rotate, and two holes are overlapping, forms mouse cage hole.
Technical scheme of the present invention also comprises: between described adjusting nut and seal cover, establish return spring, establish sealing-plug and holddown spring between seal cover and push rod.
Technical scheme of the present invention also comprises: between described seal cover and anesthetis layer, sealing ring b is set.
Technical scheme of the present invention also comprises: in described steel wire, be filled with Cotton Gossypii, sponge, filter paper or other sorptive materials.
The invention has the beneficial effects as follows: this anesthetic machine controllability is high, easy and simple to handle, can reduce ether consumption, reduce the impact on the ether abnormal smells from the patient of experiment operator, and make mice enter fast narcotism, take out quick and conveniently, can shorten time of anesthetic stage internal consumption as far as possible.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
Fig. 1 is the structure cutaway view of mouse anesthesia device of the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of mouse anesthesia device of the present invention.
In figure: base 1, mouse cage 2, check valve 3, sealing ring a4, seal cover 5, cock 6, adjusting nut 7, return spring 8, sealing-plug 9, holddown spring 10, push rod 11, steel wire 12, sealing ring b13, mouse cage hole 14, anesthetis layer 15, medium pore 16, hole slot 1, hole slot 2 18.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
Fig. 1 and Fig. 2 show most preferred embodiment of the present invention, anesthetic machine monnolithic case of the present invention is cylinder, the about 200cm3 of volume, be divided into upper strata anesthetis layer 15, lower floor's mouse cage 2 is two-layer, between two-layer, with sealing ring a4, separate, in the middle of sealing ring a4, have the medium pore 16 that is communicated with anesthetis layer 15 and mouse cage 2, medium pore 16 is embedded with the check valve 3 matching, and check valve 3 belows are provided with steel wire 12; Anesthetis layer 15 also has a seal cover 5, seals between the two by sealing ring b13, and seal cover 5 one sides are provided with cock 6, from the opening of cock 6, can add anesthetis.Seal cover 5 middle parts are provided with mesopore, run through mesopore and are provided with the check valve 3 in adjusting nut 7, return spring 8, sealing-plug 9, holddown spring 10, push rod 11 and embedded medium pore 16 from top to bottom; Mouse cage 2 lower ends are provided with base 1, and mouse cage 2 lower sidewall have hole slot 1, and base 1 sidewall has hole slot 2 18, and 2 of base 1 and mouse cages can rotate, and two holes are overlapping, form mouse cage hole 14.
During use, open cock 6, add the volatile liquid anesthetis such as ether, volatile liquid anesthetis flows into anesthetis layer 15, then press adjusting nut 7, utilize return spring 8, holddown spring 10 compacting push rods 11, it is descending that push rod 11 is suppressed check valve 3 again, medium pore 16 is opened, in anesthetis layer 15, a certain amount of anesthetis flows into by medium pore 16 steel wire 12 that is arranged in lower floor, steel wire 12 is interior by Cotton Gossypii, sponge, filter paper or other sorptive materials are filled, anesthetis volatilization, spread in mouse cage 2 lower floors, while rotating base 1, make the hole slot two on base 1 wall overlapping with the hole slot one on mouse cage 2 walls, open in mouse cage hole 14, catch mice, mouse head is stretched into mouse cage 2 anaesthetizes, make mice enter fast anesthetic stage.During taking-up, left hand is grabbed mice, and right hand rotating base 1 is closed mouse cage hole 14, time-consuming 1-10 second, reduces time of anesthetic stage unnecessary consumption, enters rapidly next step operation.
Above-mentioned middle adjusting nut 7 just seals seal cover 5 mesopores while pressing down, prevent that the anesthetic gases after volatilization is excessive, and while unclamping adjusting nut 7, sealing-plug 9 is also just to seal seal cover 5 mesopores, and gas can be not excessive, designs ingenious, rationally distributed.
Anesthetic machine of the present invention can reduce ether consumption, reduces the impact on the ether abnormal smells from the patient of experiment operator, and makes mice enter fast narcotism, takes out quick and conveniently, can shorten time of anesthetic stage internal consumption as far as possible.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a mouse anesthesia device, it is characterized in that: it includes and includes the upper strata anesthetis layer (15) of cavity and lower floor's mouse cage (2) of accommodating anesthetis volatilization gas, between two-layer, with sealing ring a (4), separate, in the middle of sealing ring a (4), there is the medium pore (16) that is communicated with anesthetis layer (15) and mouse cage (2), described medium pore (16) is embedded with check valve (3), and check valve (3) below is provided with steel wire (12); Described anesthetis layer (15) also has a seal cover (5), seal cover (5) one sides are provided with cock (6), seal cover (5) middle part is provided with mesopore, runs through mesopore and is provided with the check valve (3) in adjusting nut (7), push rod (11) and embedded medium pore (16) from top to bottom; Described mouse cage (2) lower end is provided with base (1), is respectively provided with the hole slot that is overlapped into mouse cage hole (14) after rotation on mouse cage (2) and base (1) wall.
2. mouse anesthesia device according to claim 1, it is characterized in that: between described adjusting nut (7) and seal cover (5), establish return spring (8), between seal cover (5) and push rod (11), establish sealing-plug (9) and holddown spring (10).
3. mouse anesthesia device according to claim 1, is characterized in that: between described seal cover (5) and anesthetis layer (15), sealing ring b (13) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410161665.0A CN103976804A (en) | 2014-04-11 | 2014-04-11 | Mouse anesthesia apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410161665.0A CN103976804A (en) | 2014-04-11 | 2014-04-11 | Mouse anesthesia apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103976804A true CN103976804A (en) | 2014-08-13 |
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ID=51269143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410161665.0A Pending CN103976804A (en) | 2014-04-11 | 2014-04-11 | Mouse anesthesia apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103976804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601505A (en) * | 2018-08-02 | 2021-04-02 | 珀金埃尔默健康科学有限公司 | Staging assembly for specimen imaging system |
| CN113967102A (en) * | 2021-09-22 | 2022-01-25 | 力源新资源开发(广东)有限公司 | Multistation worm anesthesia machine |
-
2014
- 2014-04-11 CN CN201410161665.0A patent/CN103976804A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601505A (en) * | 2018-08-02 | 2021-04-02 | 珀金埃尔默健康科学有限公司 | Staging assembly for specimen imaging system |
| CN113967102A (en) * | 2021-09-22 | 2022-01-25 | 力源新资源开发(广东)有限公司 | Multistation worm anesthesia machine |
| CN113967102B (en) * | 2021-09-22 | 2024-08-20 | 广东润冬夏健康产业有限公司 | Multi-station worm anesthesia machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |