CN217286177U - Air outlet device for small animal anesthesia and isolation anesthesia box - Google Patents
Air outlet device for small animal anesthesia and isolation anesthesia box Download PDFInfo
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- CN217286177U CN217286177U CN202220651205.6U CN202220651205U CN217286177U CN 217286177 U CN217286177 U CN 217286177U CN 202220651205 U CN202220651205 U CN 202220651205U CN 217286177 U CN217286177 U CN 217286177U
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Abstract
The utility model provides an air outlet means and isolation anesthesia box for toy anesthesia, air outlet means locates air outlet base one side and is used for the anaesthetic mask of giving vent to anger including giving vent to anger seat and a plurality of interval, the inside of giving vent to anger the seat is equipped with the inlet flow channel who separates each other and gives vent to anger flow channel along its length, inlet flow channel pass through first intercommunicating pore with anaesthetic mask intercommunication, give vent to anger flow channel pass through the second intercommunicating pore with anaesthetic mask intercommunication, the rear side of giving vent to anger the seat be equipped with the third intercommunicating pore of inlet flow channel's one end intercommunication, the rear side of giving vent to anger the seat still be equipped with the fourth intercommunicating pore of the one end intercommunication of the flow channel of giving vent to anger. The utility model discloses a gas inlet flow channel and the flow channel of giving vent to anger that separate mutually are designed on giving vent to anger the seat, can effectively solve single gas flow channel and adopt one end to advance the other end and go out and the gas supply inhomogeneous problem that leads to.
Description
Technical Field
The utility model relates to a toy anesthesia technical field, concretely relates to an air outlet means and keep apart anesthesia box for toy anesthesia.
Background
In scientific experiments, small animal experiments, such as large and small mouse experiments, are often performed. Some experiments needing to track fluorescence need to be completed through live imaging of small animals, the small animals need to be anesthetized before the experiments, and the small animals need to be transferred into a live imaging instrument after the anesthetization. The existing anesthesia device is generally provided with a porous airflow channel for simultaneously anesthetizing a plurality of mice, and the anesthesia airflow channel is of a structure with one end and the other end extending out, so that the content of anesthetic gas supplied to each anesthesia mask in the anesthesia device at the front end and the rear end of the airflow channel is different, the supply quantity closer to the outlet end is smaller, the supply of the anesthetic gas is uneven, the anesthesia degree of the anesthetized mice is greatly different, and the subsequent experiment is influenced; in addition, the existing anesthesia device is simple and crude, when a small animal is transferred after the cover is opened, anesthesia gas can be emitted into a laboratory, the anesthesia gas is generally mixed gas of oxygen and isoflurane, discomfort symptoms such as dizziness and nausea often occur after experimenters smell the mixed gas, oxygen and isoflurane are wasted, and personal safety of the experimenters is seriously threatened; secondly, the anesthesia device is not closed and does not have a virus and bacteria filtering device, and can not be applied to a P3 laboratory and a biosafety cabinet with higher requirements.
SUMMERY OF THE UTILITY MODEL
The utility model provides an to above-mentioned current technical defect, provide an air outlet means and have its isolation anesthesia box, through the air inlet flow channel that separates mutually and the flow channel of giving vent to anger of design on giving vent to anger the seat, can effectively solve single gas flow channel and adopt one end to advance the other end and go out and the inhomogeneous problem of gas supply that leads to.
In a first aspect, for solving the above technical problem, the utility model aims at realizing through following technical scheme, provide an air outlet means for anaesthesia of toy, locate out air seat one side and be used for the anaesthetic mask of giving vent to anger including giving vent to anger seat and a plurality of interval, the inside of giving vent to anger the seat is equipped with the flow channel that admits air and the flow channel of giving vent to anger that separates each other along its length, admit air flow channel through first intercommunicating pore with anaesthetic mask intercommunication, flow channel of giving vent to anger pass through the second intercommunicating pore with anaesthetic mask intercommunication, the rear side of giving vent to anger the seat be equipped with the third intercommunicating pore of the one end intercommunication of the flow channel of admitting air, the rear side of giving vent to anger the seat still be equipped with the fourth intercommunicating pore of the one end intercommunication of flow channel of giving vent to anger.
Furthermore, the third communicating hole and the fourth communicating hole are respectively arranged at two ends of the air outlet seat.
Furthermore, the rear side of the air outlet seat is convexly provided with a connecting column at the position corresponding to the third communicating hole and the fourth communicating hole, and orifices of the third communicating hole and the fourth communicating hole are arranged on the connecting column.
Furthermore, the front side interval of giving vent to anger the seat is equipped with a plurality of holding tanks, the outside drill way of first intercommunicating pore and second intercommunicating pore is located the holding tank, the one end suit of anaesthetic mask is in the holding tank.
Furthermore, the air outlet device for small animal anesthesia further comprises a partition plate arranged between two adjacent anesthesia masks, and one end of the partition plate is connected with the air outlet seat.
Furthermore, a clamping groove is formed in the front side and the rear side of the air outlet seat in a retracted mode, and a U-shaped bayonet clamped with the clamping groove is formed in one end of the partition plate.
In a second aspect, the utility model also provides an keep apart anesthesia box, close flip on the box body including a box body that has the appearance chamber and sealed lid, still include as the first aspect be used for the anaesthetized air outlet means of toy, air outlet means locates hold the intracavity, one side of box body inside be equipped with respectively with the first inlet port and the first venthole of third intercommunicating pore and fourth intercommunicating pore intercommunication, one side of box body inside still be equipped with hold the second inlet port and the second venthole of chamber intercommunication.
Furthermore, the number of the second air inlet holes is five, and the second air inlet holes are arranged on one side of the box body in a front-back interval mode; and a long hole for communicating all the second air inlets is also formed in one side of the box body.
Furthermore, the isolation anesthesia box further comprises four filters arranged on one side of the box body, and the four filters are respectively communicated with the first air inlet hole, the first air outlet hole, the long hole and the second air outlet hole.
Furthermore, a groove for accommodating the connecting column is formed in one side wall surface of the accommodating cavity, and orifices of the first air inlet hole and the first air outlet hole are located in the groove.
Furthermore, the rear end of the flip cover is hinged with the rear end of the box body, and the front end of the flip cover is buckled with the front end of the box body through a lock catch; and transparent windows are arranged in the middle of the turnover cover and the middle of the bottom of the box body.
The utility model discloses following beneficial effect has:
the utility model provides a gas outlet means is through the inlet flow channel who designs the looks spaced on giving vent to anger the flow channel that admits air at the seat of giving vent to anger, and two passageways are respectively through different intercommunicating pore and anaesthetic mask intercommunication, when placing one of them anaesthetic mask in respectively with the head of a plurality of toy (for example mouse) like this, supply anaesthetic gas to all anaesthetic masks through inlet flow channel, do not exist the end of giving vent to anger with outside intercommunication because of this inlet flow channel, can not have the problem that runs off, all anaesthetic gas all can supply anaesthetic mask through the first intercommunicating pore of same aperture, make anaesthetic gas more even discharge from each first intercommunicating pore, carry out anaesthetic to the more even anaesthetic of the toy in each anaesthetic mask, and after the anaesthetic of the toy, unnecessary anaesthetic gas just can flow into the outlet flow channel through the second intercommunicating pore and outwards discharge, can effectively solve single gas flow channel and adopt one end to advance the other end and go out and the gas supply that leads to the inhomogeneous and supply of leading to The problem of (2);
the other provided isolation anesthesia box has the characteristics of the air outlet device, and can also introduce other gases such as warm air and the like into the containing cavity through the second air inlet hole, so that the temperature of the anesthetized small animal is kept, and the small animal cannot die in the experimental process, and the second air outlet hole is used for discharging the gases outwards; still through the filter that sets up, can all filter the anesthetic gas of business turn over and heating installation etc. to harmful substance such as bacterium in the filtration anesthesia box and virus, further ensure safe in utilization, and extended the use occasion of this anesthesia box, can be applied to the experimental environment of high demand, for example P3 laboratory, biological safety cabinet etc..
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an air outlet device in an embodiment;
FIG. 2 is a schematic view of an embodiment of an air outlet device from another perspective;
FIG. 3 is a sectional view of an air outlet device in an embodiment;
FIG. 4 is a schematic view of a separator in the embodiment;
FIG. 5 is a schematic view of the isolation anesthesia cassette of example 2;
FIG. 6 is a schematic view of the isolation anesthesia box of example 2 with the flip removed;
FIG. 7 is a schematic view showing the anesthetic isolation cassette of example 2 after the flip cover and the air outlet means are removed;
FIG. 8 is a schematic view showing another perspective of the anesthetic shielding case of example 2 after the flip cover and the air outlet means are removed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Example 1
As shown in fig. 1 to 4, the gas outlet device 100 for anesthetizing small animals in the present embodiment includes a rectangular parallelepiped gas outlet base 10 and five anesthetic masks 11 spaced apart from each other and disposed at the front side of the gas outlet base 10 for discharging gas, a gas inlet flow channel 12 and a gas outlet flow channel 13 are disposed inside the gas outlet base 10 along the length thereof, the gas inlet flow channel 12 is used for introducing anesthetic gas, the gas outlet flow channel 13 is used for discharging anesthetic gas outwards, the gas inlet flow channel 12 is communicated with the anesthetic masks 11 through a first communication hole 14, the gas outlet flow channel 13 is communicated with the anesthetic masks 11 through a second communication hole 15, both ends of the rear side of the gas outlet base 10 are respectively provided with a third communication hole 16 and a fourth communication hole 17 communicated with one end of the gas inlet flow channel and one end of the gas outlet flow channel, the third communication hole is used for connecting with an external anesthetic gas supply device, thereby supplying anesthetic gas to the gas outlet means, and the fourth communication hole is used for connecting with an external anesthetic gas recovery means to recover the anesthetic gas.
In the above, by designing the air inlet flow channel and the air outlet flow channel which are separated from each other on the air outlet seat, and the two channels are respectively communicated with the anesthesia mask through different communicating holes, so when the heads of a plurality of small animals (such as mice) are respectively placed on one anesthesia mask, the anesthetic gas is supplied to all the anesthetic masks through the gas inlet flow channel, and because the gas inlet flow channel does not have a gas outlet end communicated with the outside, the problem of loss does not exist, all the anesthetic gas is supplied to the anesthetic masks through the first communication holes with the same aperture, so that the anesthetic gas is uniformly discharged from all the first communication holes, the small animals in each anaesthetic mask are anaesthetized more evenly, and after anaesthetizing the small animals, the redundant anesthetic gas flows into the gas outlet flow channel through the second communication hole and is discharged outwards, the problem of uneven gas supply caused by one end entering the other end of a single gas flow channel can be effectively solved.
Specifically, the third communicating hole 16 and the fourth communicating hole 17 are separately arranged at two ends of the air outlet base 10, so that the anesthetic gas flows forwards in both the air inlet flow channel and the air outlet flow channel, and the fluidity of the gas is improved.
Specifically, the rear side of the air outlet seat 10 is convexly provided with a connecting column 18 at the position corresponding to the third communicating hole 16 and the fourth communicating hole 17 for facilitating connection with the outside, and the outside orifices of the third communicating hole 16 and the fourth communicating hole 17 are arranged on the connecting column 18.
Specifically, a plurality of holding grooves 21 are arranged at the front side of the air outlet seat 10 at intervals, the outer side orifices of the first communicating hole 14 and the second communicating hole 15 are positioned in the holding grooves, and one end of the anaesthetic mask 11 is sleeved in the holding grooves 21, so that the anaesthetic mask is convenient to assemble.
In this embodiment, the air outlet device further comprises a partition plate 19 arranged between two adjacent anaesthetic masks 11, and is used for partitioning the anaesthetic masks and dividing the air outlet device into five parts which respectively correspond to a small animal; in order to facilitate the assembly and disassembly of the partition plate, a clamping groove 20 is formed in the front side and the rear side of the air outlet seat 10 in a retracted mode, a U-shaped clamping opening 191 clamped with the clamping groove 20 is formed in one end of the partition plate 19, and the partition plate is convenient to carry after being disassembled in a clamping assembly mode.
It can be understood that, in a specific embodiment, in order to facilitate the manufacture of the gas flow channel and the communication hole, two through holes distributed up and down are drilled on the gas outlet seat along the length of the gas outlet seat, and the orifices at the two ends of the through holes are sealed by plugs, so that the two through holes respectively form a gas inlet flow channel and a gas outlet flow channel; and a first communication hole and a second communication hole which are communicated with the air inlet flow channel and the air outlet flow channel are respectively drilled in the holding tank, and a third communication hole and a fourth communication hole which are communicated with the air inlet flow channel and the air outlet flow channel are respectively drilled at the two ends of the rear side of the fixed seat.
Example 2
As shown in fig. 1 to 8, the embodiment further provides an isolation anesthetic box, which includes a box body 201 having a cavity 200, and a flip cover 202 hermetically covering the box body 201, wherein a rear end of the flip cover 202 is hinged to a rear end of the box body 201, a front end of the flip cover 202 is fastened to a front end of the box body 201 by a lock catch 203, and a sealing strip is disposed between the flip cover and the box body to form a sealing structure therebetween; the anesthesia gas outlet device 100 for small animals in embodiment 1 is further included, the gas outlet device 100 is disposed on one side of the accommodating cavity 200, a first gas inlet 204 and a first gas outlet 205 which are respectively communicated with the third communicating hole 16 and the fourth communicating hole 17 are disposed inside one side of the box body 201, and are used for enabling external anesthesia gas to enter the gas outlet device through the box body and discharging the anesthesia gas outwards through the box body, and a second gas inlet 206 and a second gas outlet 207 which are communicated with the accommodating cavity 200 are further disposed inside one side of the box body 201 and are used for introducing or discharging other gases such as warm air.
In the aforesaid, can let in other gases such as heating installation to holding the intracavity through the second inlet port that sets up, make the toy in the anesthesia keep body temperature, be unlikely to die in the experimentation, and the second outlet port that sets up is used for outside exhaust gas, firstly keep holding the heating installation circulation flow in the appearance intracavity, ensure that temperature and atmospheric pressure remain throughout in certain within range, secondly can spill over to holding intracavity anesthetic gas by the outside discharge, avoid opening the anesthetic gas behind the flip and reveal, protect user and service environment's safety.
In this embodiment, in order to better distribute the heated air and other gases in the entire cavity 200 after the heated air is introduced, five second air inlets 206 are designed and arranged on one side of the box body 201 in a front-back spaced manner, i.e., the heated air and the like can be introduced in front of and behind the cavity; in order to realize that the external heating air can be simultaneously introduced into the five second air inlet holes, a long hole 208 for communicating all the second air inlet holes 206 is further arranged in one side of the box body 201, and the long hole is communicated with an external air supply device, so that a structure with one inlet and multiple outlets is formed.
In this embodiment, the isolation anesthesia box further comprises four filters 209 arranged on one side of the box body 201, and the four filters 209 are respectively communicated with the first air inlet hole 204, the first air outlet hole 205, the long hole 208 and the second air outlet hole 207; through the filter that sets up, can all filter the anesthetic gas and the heating installation etc. of business turn over anesthesia box to harmful substance such as bacterium in the filtration anesthesia box and virus, further ensure safe in utilization, and extended the use occasion of this anesthesia box, can be applied to the experimental environment of high requirement, for example P3 laboratory, biological safety cabinet etc..
In this embodiment, in order to facilitate the installation and fixation of the air outlet device, a groove 210 for accommodating the two connecting posts 18 is disposed on a side wall surface of the cavity 200, and openings of one ends of the first air inlet hole 204 and the first air outlet hole 205 are located in the groove 210 and are just communicated with the third communicating hole 16 and the fourth communicating hole 17 on the connecting posts.
In this embodiment, the middle of the flip 202 and the middle of the bottom of the box 201 are both provided with windows 211 made of transparent material, the windows are used for exposing the cavity of the box, and the upper and lower transparent windows are used for light transmission and detection, for example, in a small animal living body imager, for isolated imaging detection such as bioluminescence, transmission luminescence, and irradiation fluorescence.
It will be appreciated that in one particular embodiment, to facilitate the formation of the slot, a blind hole is drilled in one side of the housing along its width, the opening of the blind hole being sealed by a plug to form the slot in the blind hole; and five air inlets which are communicated with the long holes are drilled on one wall surface of the cavity at intervals.
In other embodiments, the transparent material of the window is glass or acrylic plate.
The above description is only an embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention; therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A gas outlet device for anesthesia of small animals is characterized in that: locate air outlet seat one side and be used for the anaesthetic mask of giving vent to anger including giving vent to anger seat and a plurality of intervals, the inside of giving vent to anger the seat is equipped with the flow channel that admits air and the flow channel of giving vent to anger that separates each other along its length, admit air flow channel pass through first intercommunicating pore with anaesthetic mask intercommunication, give vent to anger flow channel pass through the second intercommunicating pore with anaesthetic mask intercommunication, the rear side of giving vent to anger the seat be equipped with the third intercommunicating pore of the one end intercommunication of the flow channel that admits air, the rear side of giving vent to anger the seat still be equipped with the fourth intercommunicating pore of the one end intercommunication of the flow channel of giving vent to anger.
2. A gas outlet device for small animal anesthesia according to claim 1, characterized in that: the third communicating hole and the fourth communicating hole are respectively arranged at two ends of the air outlet seat, connecting columns are convexly arranged at positions corresponding to the third communicating hole and the fourth communicating hole on the rear side of the air outlet seat, and orifices of the third communicating hole and the fourth communicating hole are arranged on the connecting columns.
3. A gas outlet device for small animal anesthesia according to claim 2, characterized in that: the front side interval of giving vent to anger the seat is equipped with a plurality of holding tanks, the outside drill way of first intercommunicating pore and second intercommunicating pore is located the holding tank, the one end suit of anaesthetic mask is in the holding tank.
4. The gas outlet device for small animal anesthesia of claim 3, wherein: the anesthetic mask is characterized by further comprising a partition plate arranged between two adjacent anesthetic masks, and one end of the partition plate is connected with the air outlet seat.
5. The gas outlet device for small animal anesthesia of claim 4, wherein: the air outlet seat is characterized in that the front side and the rear side of the air outlet seat are provided with a clamping groove in an inward shrinkage mode, and one end of the partition plate is provided with a U-shaped bayonet which is clamped with the clamping groove.
6. The utility model provides an keep apart anesthesia box, includes that one has the box body that holds the chamber and sealed lid that closes flip on the box body, its characterized in that: the anesthesia respirator for small animals as claimed in claim 5, further comprising an air outlet device, wherein the air outlet device is arranged in the cavity, a first air inlet hole and a first air outlet hole which are respectively communicated with the third communicating hole and the fourth communicating hole are formed in one side of the box body, and a second air inlet hole and a second air outlet hole which are respectively communicated with the cavity are further formed in one side of the box body.
7. The isolated anesthesia cassette of claim 6, wherein: the five second air inlets are arranged on one side of the box body in a front-back interval mode; and a long hole for communicating all the second air inlets is also formed in one side of the box body.
8. The isolated anesthesia cassette of claim 7, wherein: the box body is characterized by further comprising four filters arranged on one side of the box body, wherein the four filters are respectively communicated with the first air inlet hole, the first air outlet hole, the long hole and the second air outlet hole.
9. The isolated anesthesia cassette of claim 8, wherein: a groove for containing the connecting column is formed in one side wall face of the cavity, and the orifices of the first air inlet hole and the first air outlet hole are located in the groove.
10. The isolated anesthesia cassette of claim 9, wherein: the rear end of the flip cover is hinged with the rear end of the box body, and the front end of the flip cover is buckled with the front end of the box body through a lock catch; and transparent windows are arranged in the middle of the turnover cover and the middle of the bottom of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220651205.6U CN217286177U (en) | 2022-03-23 | 2022-03-23 | Air outlet device for small animal anesthesia and isolation anesthesia box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220651205.6U CN217286177U (en) | 2022-03-23 | 2022-03-23 | Air outlet device for small animal anesthesia and isolation anesthesia box |
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| Publication Number | Publication Date |
|---|---|
| CN217286177U true CN217286177U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220651205.6U Active CN217286177U (en) | 2022-03-23 | 2022-03-23 | Air outlet device for small animal anesthesia and isolation anesthesia box |
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| CN (1) | CN217286177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500273A (en) * | 2022-09-29 | 2022-12-23 | 苏州国科智影光电科技有限公司 | Biological safety isolation imaging cabin |
-
2022
- 2022-03-23 CN CN202220651205.6U patent/CN217286177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500273A (en) * | 2022-09-29 | 2022-12-23 | 苏州国科智影光电科技有限公司 | Biological safety isolation imaging cabin |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An outgassing device and isolation anesthesia box for anesthesia of small animals Effective date of registration: 20230426 Granted publication date: 20220826 Pledgee: China Construction Bank Corporation Guangzhou Development Zone Branch Pledgor: Guangzhou bolutang Biotechnology Co.,Ltd. Registration number: Y2023980039333 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |