CN207640531U - A kind of novel experimental muroid breathing anesthesia outfit - Google Patents

A kind of novel experimental muroid breathing anesthesia outfit Download PDF

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Publication number
CN207640531U
CN207640531U CN201720684055.8U CN201720684055U CN207640531U CN 207640531 U CN207640531 U CN 207640531U CN 201720684055 U CN201720684055 U CN 201720684055U CN 207640531 U CN207640531 U CN 207640531U
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China
Prior art keywords
gas
muroid
anesthesia
room
operating platform
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Expired - Fee Related
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CN201720684055.8U
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Chinese (zh)
Inventor
谢鑫
陈磊
张�林
吴成举
包红
陈靖
李森森
刘文俊
苗嘉芮
李芳萧
曹阳
李旭
海峰
柴纪严
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Liaoning University of Traditional Chinese Medicine
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Liaoning University of Traditional Chinese Medicine
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Priority to CN201720684055.8U priority Critical patent/CN207640531U/en
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Publication of CN207640531U publication Critical patent/CN207640531U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of novel experimental muroid breathes anesthesia outfit, solves operator existing for existing injecting anesthetic mode and is often bitten, and experiment muroid is easily restless in anaesthesia process, the problem of influencing experimental index accuracy.Including operating platform, it is characterised in that:Supporting table is set below operating platform, anaethetic evaporator is set in supporting table, the side of anaethetic evaporator is arranged oxygen cylinder, waste gas recovering device is additionally provided in supporting table;Gas mixer is arranged in the side on operating platform top;Setting muroid anaesthetizes accommodating cavity in the anesthesia room housing of the muroid gas anesthesia room of operating platform top setting, anaesthetizes the lower part setting fixed seat of room housing, anaesthetizes the top setting anaesthetic room head cover of room housing;The both sides of anesthesia room housing are respectively arranged with mixed gas entrance and waste gas outlet.Its reasonable design, it is compact-sized, anesthesia can be implemented under muroid rest state, Protection personnel safety ensures the accuracy of experimental index, it is ensured that effective progress of subsequent experimental operation.

Description

A kind of novel experimental muroid breathing anesthesia outfit
Technical field
The utility model belongs to medical experiment instrument technical field, and in particular to one kind can be implemented under muroid rest state Anesthesia, Protection personnel safety, it is ensured that the novel experimental muroid breathing anesthesia outfit that subsequent experimental operation effectively carries out.
Background technology
Currently, experiment muroid anesthesia method, be mostly experimenter's hand catch experiment muroid skin of back, and then again to Test muroid intraperitoneal injection of anesthesia agent.This injecting anesthetic mode, there is experiment muroids easily to bite experimental implementation person, threatens behaviour The problem of author's safety;Also, due to not being the anesthesia implemented in the case where testing muroid peace and quiet free state, so experiment muroid exists Restless in anaesthesia process, promoting it, some hormones generate variation in vivo, seriously affect the accuracy of experimental index.Therefore have must The experiment muroid anesthesia method and equipment of the prior art are improved.
Utility model content
The utility model is aiming at the above problem, and anesthesia can be implemented under muroid rest state by providing one kind, and protection is real Test personnel safety, it is ensured that the novel experimental muroid breathing anesthesia outfit that subsequent experimental operation effectively carries out.
Technical solution used by the utility model is:It includes operating platform that the novel experimental muroid, which breathes anesthesia outfit, The lower part of operating platform is provided with platform legs, it is characterised in that:Supporting table, supporting table are provided with below the operating platform It is connected with operating platform by platform legs, anaethetic evaporator is provided in supporting table, fiber crops are provided on anaethetic evaporator Mouth is added in liquor-saturated gas vent and anesthetic;Oxygen cylinder is provided with beside anaethetic evaporator, being provided with oxygen on oxygen cylinder goes out Mouthful;It is additionally provided with waste gas recovering device in supporting table, exhaust gas entrance is provided on waste gas recovering device;The operating platform top Side be provided with gas mixer, the side of gas mixer is provided with anesthetic gases entrance, and anesthetic gases entrance is provided with Anesthetic gases flow control valve;The other side of gas mixer is provided with oxygen intake, and oxygen intake is provided with oxygen flow tune Save valve;The top of gas mixer is provided with mixed gas outlet, and anesthesia is respectively arranged on the front panel of gas mixer Agent flux table and oxygen flowmete;The top of the operating platform is provided with muroid gas anesthesia room, muroid gas anesthesia room by The anesthesia room housing of upper opening is constituted, and is anaesthetized and is provided with muroid anesthesia accommodating cavity in room housing, the lower part for anaesthetizing room housing is set It is equipped with fixed seat, the top for anaesthetizing room housing is provided with anaesthetic room head cover;The side of the anesthesia room housing of muroid gas anesthesia room It is provided with mixed gas entrance, the other side for anaesthetizing room housing is provided with waste gas outlet;The anesthesia gas of the anaethetic evaporator Body outlet is connected with the anesthetic gases entrance of gas mixer, the oxygen outlet of oxygen cylinder and the oxygen intake phase of gas mixer Even, the mixed gas outlet of gas mixer is connected with the mixed gas entrance of muroid gas anesthesia room, muroid gas anesthesia room Waste gas outlet be connected with the exhaust gas entrance of waste gas recovering device.
The mixed gas entrance of muroid gas anesthesia room and the gas pipeline phase being arranged in muroid anesthesia accommodating cavity Even, it is provided with outgassing nozzle on gas pipeline;Outgassing nozzle is made of spherical nozzle, several outlets are provided on spherical nozzle Hole;Spherical nozzle passes through connecting pin and gas pipeline detachable connection.To pass through the spherical nozzle structure of outgassing nozzle, enhancing Anesthetic gases facilitate the replacement of outgassing nozzle to testing the anaesthetic effect of muroid.
Muroid gas anesthesia room detachable connection is on the operational platform;The detachable company of waste gas recovering device It is connected in supporting table.After experiment muroid anesthesia, to be convenient for the movement of muroid gas anesthesia room, facilitate the operation of subsequent experimental; Also, when waste gas recovering device fills exhaust gas, it is conducive to its replacement, it is easy to use.
The lower end of the operating platform lower platform supporting leg is provided with Moving caster, and castor lock is provided on Moving caster Mechanism;The both ends of operating platform are respectively arranged with promotion handrail.To facilitate the movement of entire breathing anesthesia outfit, the making of device is allowed With more flexible.
It is both provided with instruction ball in the anesthetic flowmeter and oxygen flowmete.To adjust anesthesia agent flux and oxygen During flow, facilitate the reading of flow number, and conducive to the monitoring of mixed gas concentration.
The material of the anesthesia room housing of muroid gas anesthesia room is transparent plastic.In order to which observation experiment muroid is in fiber crops State during liquor-saturated is conducive to being smoothed out for experiment.
The beneficial effects of the utility model:Since the utility model uses the operating platform of lower section setting supporting table, support Anaethetic evaporator is set on platform, and the side of anaethetic evaporator is arranged oxygen cylinder, waste gas recovery dress is additionally provided in supporting table It sets;Gas mixer is arranged in the side on operating platform top, and anesthetic gases flow is arranged in the anesthetic gases entrance of gas mixer Oxygen flow rate adjusting valve is arranged in the oxygen intake of regulating valve, gas mixer;The top setting mixed gas of gas mixer goes out Mouthful, it is provided with anesthetic flowmeter and oxygen flowmete on the front panel of gas mixer;Mouse is arranged in the top of operating platform Class gas anesthesia room, muroid gas anesthesia room are made of the anesthesia room housing of upper opening, setting muroid fiber crops in anesthesia room housing Liquor-saturated accommodating cavity anaesthetizes the lower part setting fixed seat of room housing, anaesthetizes the top setting anaesthetic room head cover of room housing;Muroid gas fiber crops Mixed gas entrance is arranged in the side of the anesthesia room housing of liquor-saturated room, anaesthetizes the other side setting waste gas outlet of room housing;Anesthetic The anesthetic gases outlet of evaporator is connected with the anesthetic gases entrance of gas mixer, the oxygen outlet and gas mixing of oxygen cylinder The oxygen intake of device is connected, and the mixed gas outlet of gas mixer is connected with the mixed gas entrance of muroid gas anesthesia room, The structure type that the waste gas outlet of muroid gas anesthesia room is connected with the exhaust gas entrance of waste gas recovering device, so its design is closed Reason, it is compact-sized, it can implement to anaesthetize by general breathing under muroid rest state, prevent experimenter's hand from grabbing the experiment muroid back of the body When portion carries out intraperitoneal anesthesia, muroid often bite the generation of operator's phenomenon, Protection personnel safety;Can effectively avoid by In the variation of the restless caused hormone in vivo of muroid, ensure the accuracy of experimental index, it is ensured that subsequent experimental operates effective It carries out;And while reducing exhaust gas to human injury, reduce pollution of the exhaust gas to air.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is a kind of structural schematic diagram of the muroid gas anesthesia room in Fig. 1.
Fig. 3 is a kind of structural schematic diagram of the outgassing nozzle in Fig. 2.
Fig. 4 is that the gas of the utility model moves towards route schematic diagram.
Number explanation in figure:1 operating platform, 2 push handrail, 3 anesthetic gases entrances, 4 anesthetic gases flow control valves, 5 Oxygen flow rate adjusting valve, 6 anesthetic flowmeters, 7 gas mixers, 8 mixed gas outlets, 9 oxygen flowmetes, 10 oxygen enter Mouth, 11 mixed gas entrances, 12 muroid gas anesthesia rooms, 13 waste gas outlets, 14 platform legs, 15 castor lock mechanisms, 16 are moved Dynamic castor, 17 exhaust gas entrances, 18 waste gas recovering devices, 19 supporting tables, 20 oxygen outlets, 21 oxygen cylinders, 22 anaethetic evaporators, Mouth, the outlet of 24 anesthetic gases, 25 fixed seats, 26 anesthesia room housings, 27 gas pipelines, 28 outgassing nozzles, 29 are added in 23 anesthetic Muroid anaesthetizes accommodating cavity, 30 anaesthetic room head covers, 31 connecting pins, 32 spherical nozzles, 33 ventholes.
Specific implementation mode
The concrete structure of the utility model is described in detail according to Fig. 1~4.The novel experimental muroid breathes anesthesia outfit Lower part is provided with the operating platform 1 of several platform legs 14, wherein the lower section of operating platform 1 is provided with supporting table 19, support The quadrangle of platform 19 is connected with platform legs 14 respectively, and supporting table 19 is connected by platform legs 14 with 1 lower part of operating platform.For Convenience entirely breathes the movement of anesthesia outfit, and the lower end of 1 lower platform supporting leg 14 of operating platform is provided with Moving caster 16, moves The castor lock mechanism 15 for limiting castor rotation is provided on dynamic castor 16;The both ends of operating platform 1, which are respectively arranged with, to push away Dynamic handrail 2, to make the use of device more flexible.
In the supporting table 19 of 1 lower section of operating platform, it is provided with the anesthetic for anaesthetic to be become to boil-off gas and steams Send out device 22;It is provided with anesthetic gases outlet 24 on anaethetic evaporator 22 and mouth 23 is added in anesthetic.Anaethetic evaporator 22 Side is then provided with the oxygen cylinder 21 for providing the oxygen mixed with anesthetic gases;It is provided with oxygen outlet on oxygen cylinder 21 20.It is additionally provided with the waste gas recovering device 18 for collecting exhaust gas in supporting table 19, exhaust gas is provided on waste gas recovering device 18 Entrance 17.18 detachable connection of waste gas recovering device is in the supporting table 19 below operating platform 1, in waste gas recovering device 18 when filling exhaust gas, replaces waste gas recovering device 18 in time, easy to use.
The side on 1 top of operating platform is provided with the gas mixer 7 for mixing anesthetic gases and oxygen. The side of gas mixer 7 is provided with anesthetic gases entrance 3, and anesthetic gases entrance 3 is provided with for changing anesthetic gases flow Anesthetic gases flow control valve 4;The other side of gas mixer 7 is provided with oxygen intake 10, and oxygen intake 10 is provided with For changing the oxygen flow rate adjusting valve 5 of oxygen flow.The top of gas mixer 7 is provided with for exporting anesthesia mixed gas Mixed gas outlet 8;On the panel of 7 front side of gas mixer, then the anesthetic of display gas flow is separately provided for Flowmeter 6 and oxygen flowmete 9.In order to during adjusting anesthesia agent flux and oxygen flow, facilitate the reading of flow number It takes, the instruction ball for real-time display flow number is both provided in anesthetic flowmeter 6 and oxygen flowmete 9;In favor of prison Survey the concentration of mixed gas.
The top of operating platform 1 is provided with the muroid gas anesthesia room 12 for testing muroid anesthesia.Muroid gas anesthesia Room 12 includes the anesthesia room housing 26 of upper opening, anaesthetizes the muroid anesthesia being provided in room housing 26 for placing experiment muroid Accommodating cavity 29;The lower part of anesthesia room housing 26 is provided with fixed seat 25, and the top of anesthesia room housing 26 is provided with anaesthetic room head cover 30, handle of uncapping is provided on anaesthetic room head cover 30.The side of the anesthesia room housing 26 of muroid gas anesthesia room 12, setting are useful In the mixed gas entrance 11 of input anesthesia mixed gas;The other side for anaesthetizing room housing 26 is provided with for anesthesia to be discharged The waste gas outlet 13 of exhaust gas.The mixed gas entrance 11 of muroid gas anesthesia room 12, be arranged in muroid anesthesia accommodating cavity 29 in S types gas pipeline 27 be connected, several are provided on S types gas pipeline 27 and anaesthetizes mixed gas for spraying and goes out gas blowout Mouth 28.Outgassing nozzle 28 includes the spherical nozzle 32 for being provided with several ventholes 33, and spherical nozzle 32 is by being provided with Externally threaded connecting pin 31 and 27 detachable connection of gas pipeline;By 32 structure of spherical nozzle of outgassing nozzle 28, to increase Strong anesthetic gases facilitate the replacement in 28 use of outgassing nozzle to testing the anaesthetic effect of muroid.For facilitating observation experiment Transparent plastic may be used in the anesthesia room housing 26 of the purpose of muroid state in anaesthesia process, muroid gas anesthesia room 12(Example Such as:Acrylic, ABS)Equal materials are made, in favor of being smoothed out for experiment.For the ease of the operation of subsequent experimental, muroid gas 12 detachable connection of anaesthetic room is on operating platform 1, after experiment muroid anesthesia, to facilitate the list of muroid gas anesthesia room 12 It is solely mobile.
The anesthetic gases of anaethetic evaporator 22 export the fiber crops of gas mixer 7 on 24, with operating platform 1 in supporting table 19 Liquor-saturated gas access 3 is connected by appendix;The oxygen outlet 20 of oxygen cylinder 21 in supporting table 19, with gas on operating platform 1 The oxygen intake 10 of mixer 7 is connected by appendix;The mixed gas outlet 8 of gas mixer 7, and on operating platform 1 The mixed gas entrance 11 of muroid gas anesthesia room 12 is connected by appendix;The waste gas outlet of muroid gas anesthesia room 12 13, it is connected with the exhaust gas entrance 17 of waste gas recovering device 18 in supporting table 19.
The novel experimental muroid breathes anesthesia outfit in use, first, experiment muroid is put into muroid gas anesthesia room In 12 muroid anesthesia accommodating cavity 29, then, anaesthetic room head cover 30 is covered.Start anaethetic evaporator 22, utilizes ambient enviroment Temperature and heat source variation, the anaesthetic of liquid is become boil-off gas;The anesthetic gases of evaporation go out via anesthetic gases Appendix between mouth 24 and anesthetic gases entrance 3, enters in gas mixer 7;Oxygen in oxygen cylinder 21 is then via oxygen Appendix between gas outlet 20 and oxygen intake 10, enters in gas mixer 7.Pass through anesthetic gases flow control valve 4 With oxygen flow rate adjusting valve 5, come adjust separately anesthesia mixed gas in anesthetic gases and oxygen content, allow oxygen and anesthesia gas Body is mixed in gas mixer 7, according to required anesthesia mixed gas concentration.
Later, it is formed by anesthesia mixed gas, via the gas transmission between mixed gas outlet 8 and mixed gas entrance 11 Pipe enters in the muroid anesthesia accommodating cavity 29 of muroid gas anesthesia room 12, so that experiment muroid is naturally numb under rest state It is liquor-saturated.Exhaust gas in muroid gas anesthesia room 12 after anesthesia, via the appendix between waste gas outlet 13 and exhaust gas entrance 17, into Enter into waste gas recovering device 18, in order to the centralized recovery of exhaust gas, avoids injury of the exhaust gas to human body, reduce environmental pollution. The novel experimental muroid breathe anesthesia outfit use, can ensure the safety of experimental implementation person, it is ensured that experimental mouse parahormone it is steady It is qualitative, ensure the accuracy of experimental index, makes subsequent experimental operation that can be effectively performed.

Claims (6)

1. a kind of novel experimental muroid breathes anesthesia outfit, including operating platform(1), operating platform(1)Lower part be provided with it is flat Platform supporting leg(14), it is characterised in that:The operating platform(1)Lower section be provided with supporting table(19), supporting table(19)By flat Platform supporting leg(14)With operating platform(1)It is connected, supporting table(19)On be provided with anaethetic evaporator(22), anaethetic evaporator (22)On be provided with anesthetic gases outlet(24)Mouth is added with anesthetic(23);Anaethetic evaporator(22)Side setting it is aerobic Gas cylinder(21), oxygen cylinder(21)On be provided with oxygen outlet(20);Supporting table(19)On be additionally provided with waste gas recovering device(18), Waste gas recovering device(18)On be provided with exhaust gas entrance(17);The operating platform(1)The side on top is provided with gas mixing Device(7), gas mixer(7)Side be provided with anesthetic gases entrance(3), anesthetic gases entrance(3)It is provided with anesthetic gases Flow control valve(4);Gas mixer(7)The other side be provided with oxygen intake(10), oxygen intake(10)It is provided with oxygen Flow control valve(5);Gas mixer(7)Top be provided with mixed gas outlet(8), gas mixer(7)Leading flank Anesthetic flowmeter is respectively arranged on plate(6)And oxygen flowmete(9);The operating platform(1)Top be provided with muroid Gas anesthesia room(12), muroid gas anesthesia room(12)By the anesthesia room housing of upper opening(26)It constitutes, anaesthetizes room housing (26)Inside it is provided with muroid anesthesia accommodating cavity(29), anaesthetize room housing(26)Lower part be provided with fixed seat(25), anaesthetic room shell Body(26)Top be provided with anaesthetic room head cover(30);Muroid gas anesthesia room(12)Anesthesia room housing(26)Side setting There is mixed gas entrance(11), anaesthetize room housing(26)The other side be provided with waste gas outlet(13);The anaethetic evaporator (22)Anesthetic gases outlet(24)With gas mixer(7)Anesthetic gases entrance(3)It is connected, oxygen cylinder(21)Oxygen go out Mouthful(20)With gas mixer(7)Oxygen intake(10)It is connected, gas mixer(7)Mixed gas outlet(8)With muroid Gas anesthesia room(12)Mixed gas entrance(11)It is connected, muroid gas anesthesia room(12)Waste gas outlet(13)It is returned with exhaust gas Receiving apparatus(18)Exhaust gas entrance(17)It is connected.
2. novel experimental muroid according to claim 1 breathes anesthesia outfit, it is characterised in that:The muroid gas anesthesia Room(12)Mixed gas entrance(11)Accommodating cavity is anaesthetized with muroid is arranged in(29)Interior gas pipeline(27)It is connected, appendix Road(27)On be provided with outgassing nozzle(28);Outgassing nozzle(28)By spherical nozzle(32)It constitutes, spherical nozzle(32)Upper setting There are several ventholes(33);Spherical nozzle(32)Pass through connecting pin(31)With gas pipeline(27)Detachable connection.
3. novel experimental muroid according to claim 1 breathes anesthesia outfit, it is characterised in that:The muroid gas anesthesia Room(12)Detachable connection is in operating platform(1)On;The waste gas recovering device(18)Detachable connection is in supporting table (19)On.
4. novel experimental muroid according to claim 1 breathes anesthesia outfit, it is characterised in that:The operating platform(1) Lower platform supporting leg(14)Lower end be provided with Moving caster(16), Moving caster(16)On be provided with castor lock mechanism (15);Operating platform(1)Both ends be respectively arranged with promotion handrail(2).
5. novel experimental muroid according to claim 1 breathes anesthesia outfit, it is characterised in that:The anesthetic flowmeter (6)And oxygen flowmete(9)Inside it is both provided with instruction ball.
6. novel experimental muroid according to claim 1 breathes anesthesia outfit, it is characterised in that:The muroid gas anesthesia Room(12)Anesthesia room housing(26)Material be transparent plastic.
CN201720684055.8U 2017-06-13 2017-06-13 A kind of novel experimental muroid breathing anesthesia outfit Expired - Fee Related CN207640531U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112891014A (en) * 2021-01-18 2021-06-04 辽宁中医药大学 Suction-type anaesthesia device for experimental animals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112891014A (en) * 2021-01-18 2021-06-04 辽宁中医药大学 Suction-type anaesthesia device for experimental animals
CN112891014B (en) * 2021-01-18 2022-05-06 辽宁中医药大学 Suction-type anaesthesia device for experimental animals

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Granted publication date: 20180724

Termination date: 20190613