CN203539486U - First-aid respiration assisting device for small animal - Google Patents

First-aid respiration assisting device for small animal Download PDF

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Publication number
CN203539486U
CN203539486U CN201320681376.4U CN201320681376U CN203539486U CN 203539486 U CN203539486 U CN 203539486U CN 201320681376 U CN201320681376 U CN 201320681376U CN 203539486 U CN203539486 U CN 203539486U
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CN
China
Prior art keywords
vent valve
way vent
small animal
toy
nose cup
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320681376.4U
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Chinese (zh)
Inventor
朱艳荣
文爱东
郭超
翁琰
姜琳
奚苗苗
石小鹏
王艳华
关月
卫国
段佳林
殷英
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Fourth Military Medical University FMMU
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Fourth Military Medical University FMMU
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Publication date
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Priority to CN201320681376.4U priority Critical patent/CN203539486U/en
Application granted granted Critical
Publication of CN203539486U publication Critical patent/CN203539486U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a first-aid respiration assisting device for a small animal. The first-aid respiration assisting device for the small animal comprises an air bag, an air discharge one-way vent valve, an air intake one-way vent valve and a respiration nose cover. The air discharge one-way vent valve and the air intake one-way vent valve are connected with the air bag. The respiration nose cover is connected with the air discharge one-way vent valve. According to the first-aid respiration assisting device for the small animal, due to the fact that the air bag is matched with the air discharge one-way vent valve and the air intake one-way vent valve, assisted ventilation for the small animal is rapidly completed via the nasal cavity of the small animal through the respiration nose cover; the artificial respiration process conducted by a breathing machine can be well simulated, trachea cannulating does not need to be conducted on the small animal, injuries to the animal are avoided, operation is easy, and the problem that respiratory depression or respiratory disturbance, accidentally caused by anesthesia, of the small animal causes a high hypoxia death rate is solved; in addition, the first-aid respiration assisting device for the small animal is simple in structure, low in cost, and suitable for laboratories with various sizes.

Description

Toy first aid assisted respirator
Technical field
This utility model relates to because anesthetic accident causes the assisted respirator of recovering and rescuing after respiration inhibition or respiratory disorder, particularly a kind of toy first aid assisted respirator.
Background technology
Medically often use the toys such as rabbit, rat, mice, Cavia porcellus to carry out experimentation, overwhelming majority experiment need to be carried out under Animal Anesthesia state, and the conventional anesthetics of laboratory, as pentobarbital sodium, chloral hydrate, to the breathing of laboratory animal and circulation, all can produce inhibitory action in various degree, anaesthetic also can cause respiratory tract to produce secretions, stops up respiratory tract, finally causes Animal Anoxia dead.Processing at present the more conventional method of this situation is to carry out rapidly endotracheal intubation, with the assisted respiartion of toy respirator, thereby makes animal recover normal autonomous respiration.But this method has caused secondary insult and stress to animal, can exert an influence to experimental result.In addition, experimenter also needs to have consummation operating technology fast, and intubate slightly slowly will cause and rescue unsuccessfully with the link that is connected respirator.In addition, commercially available automatic respiration expense is higher, and not all laboratory all possesses.
Utility model content
The purpose of this utility model is to provide a kind of toy first aid assisted respirator.
For achieving the above object, this utility model has adopted following technical scheme.
This device comprises air bag, the one-way vent valve of giving vent to anger, air inlet one-way vent valve and breathe nose cup, described in give vent to anger one-way vent valve and air inlet one-way vent valve be connected with air bag respectively, breathing nose cup is connected with the one-way vent valve of giving vent to anger.
On the described one-way vent valve of giving vent to anger, be provided with and breathe nose cup interface, breathe nose cup and be connected with the one-way vent valve of giving vent to anger by breathing nose cup interface.
Described breathing nose cup adopts soft rubber material, and the shape of breathing nose cup is corresponding with toy nasal surface contouring.
Described device also comprises sputum aspirator, and sputum aspirator comprises connecting hose and pipettor gun head, and one end of connecting hose is connected with air inlet one-way vent valve, and the other end is connected with pipettor gun head.
On described air inlet one-way vent valve, be provided with sputum aspirator interface, connecting hose is connected with air inlet one-way vent valve by sputum aspirator interface.
In described connecting hose, be provided with the filter paper that convolution is tubular.
Toy first aid assisted respirator described in the utility model utilizes air bag and gives vent to anger one-way vent valve, air inlet one-way vent valve coordinates, and realize fast by breathing nose cup the toy assisted ventilation completing via toy nasal cavity, artificial respiration's process that simulated respiration machine gives preferably, do not need toy to carry out tracheal intubation, avoided the wound to animal, easily operation, solved the high problem of hypoxia death rate that causes the respiration inhibition of toy or respiratory disorder etc. to cause because of anesthetic accident, simultaneously, toy first aid assisted respirator described in the utility model is simple in structure, installation cost is cheap, the laboratory of various scales all can be equipped with.
Toy first aid assisted respirator described in the utility model utilizes air bag; connecting hose and pipettor gun head can be realized suction sputum function; can remove nasal secretion and stop up, the artificial ventilation while better completing toy generation asphyxia or respiratory disorder or first aid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use schematic diagram of the present utility model (suction sputum);
Fig. 3 is use schematic diagram of the present utility model (assisted ventilation);
In figure: 1, air bag, 2, the one-way vent valve of giving vent to anger, 3, air inlet one-way vent valve, 4, breathe nose cup, 5, breathe nose cup interface, 6, sputum aspirator interface, 7, connecting hose, 8, pipettor gun head, 9, toy.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Referring to Fig. 1, toy first aid assisted respirator described in the utility model, comprise air bag 1, the one-way vent valve 2 of giving vent to anger, air inlet one-way vent valve 3 and breathe nose cup 4, described one-way vent valve 2 and the air inlet one-way vent valve 3 of giving vent to anger is connected with air bag 1 respectively, breathes nose cup 4 and is connected with the one-way vent valve 2 of giving vent to anger; On the described one-way vent valve 2 of giving vent to anger, be provided with and breathe nose cup interface 5, breathe nose cup 4 and be connected with the one-way vent valve 2 of giving vent to anger by breathing nose cup interface 5, utilize and breathe the breathing nose cup that nose cup interface can be changed different size easily; Described breathing nose cup 4 adopts soft rubber material, and the shape of breathing nose cup 4 is corresponding with toy nasal surface contouring, conveniently fits, prevents gas leakage, improves assisted ventilation effect.Described device also comprises sputum aspirator, and sputum aspirator comprises connecting hose 7 and pipettor gun head 8, and one end of connecting hose 7 is connected with air inlet one-way vent valve 3, and the other end is connected with pipettor gun head 8; On described air inlet one-way vent valve 3, be provided with sputum aspirator interface 6, connecting hose 7 is connected with air inlet one-way vent valve 3 by sputum aspirator interface 6, for convenience detach be connected; In described connecting hose 7, be provided with the filter paper that convolution is tubular, can prevent from from the secretions of nasal cavity sucking-off, along connecting hose, entering air bag, safety and sanitation.
Operation principle of the present utility model:
Suction sputum: before assisted ventilation, observe toy nasal cavity and whether have secretions stopping state, if have, pipettor gun head 8 is arranged in connecting hose 7, connecting hose 7 is connected on air inlet one-way vent valve 3, after extruding gasbag 1, unclamp, air bag 1 recovers to produce negative pressure, by pipettor gun head 8, mucus in nasal cavity is sucked in pipettor gun head 8.Operated rear pipettor gun head 8 and unloaded and abandon, referring to Fig. 2.
Assisted respiartion: air inlet one-way vent valve end is not installed pipettor gun head 8 and connecting hose 7, to guarantee air bag 1 air amount fast.Breathing nose cup 4 is covered to toy nose, appropriateness extruding gasbag 1, the interior air of air bag 1 enters in lung after breathing nose cup 4, nasal cavity, realize breathing process, unclamp air bag 1, unclamp simultaneously and breathe nose cup 4, toy self thorax recovers to realize exhalation process, air bag 1, by 3 air inlets of air inlet one-way vent valve, is realized toy assisted ventilation, thus repeatedly referring to Fig. 3.
Embodiment
Through long-term rat experiment research, find, at rats breathing, stop 30-40 in second, utilize respirator to give artificial respiration by rat nasal cavity and can effectively realize recovery ventilation, thereby make rat recover autonomous respiration, greatly reduce laboratory animal mortality rate.Accordingly, propose a kind of toy respiratory assist system, comprise respiratory balloon, breathe nose cup and sputum aspirator.Respiratory balloon is a kind ofly to have one-way ventilating and have elastic spherical air bag, can make according to animal size the respiratory balloon of different capabilities, also the respiratory balloon for baby of available clinical use, the degree that during according to air blowing, animal thoracic cavity swells gives proper amount of gas, and respiratory balloon gas outlet is connected with breathing nose cup.During use, appropriateness extruding sacculus, in sacculus, air enters in lung after breathing nose cup, nasal cavity, realizes breathing process, unclamps sacculus and unclamps breathing nose cup simultaneously, by animal thorax self-recovery, realizes exhalation process, so repeatedly realizes animal assisted ventilation.
It is a kind of rubber cup of the animal nasal surface portion that fits that indication is breathed nose cup, and during use, one end is connected on respiratory balloon gas outlet by flexible pipe, breathes nose cup and covers on animal nasal surface portion.
Sucking-off toy nasal cavity secretions before sputum aspirator is used for ventilating, thereby more effectively for animal is implemented ventilation.Sputum aspirator comprises a flexible pipe, and flexible pipe one end is closely connected with disposable pipettor gun head, and the other end connects respiratory balloon inlet end.While needing suction sputum, sputum aspirator is connected on to respiratory balloon air inlet, connects disposable pipettor gun head, extruding respiratory balloon, the negative pressure producing while utilizing sacculus to recover, with secretions such as sputums in rifle head tip sucking-off animal nasal cavity, rifle head is replaceable.

Claims (6)

1. a toy first aid assisted respirator, it is characterized in that: this device comprises air bag (1), the one-way vent valve of giving vent to anger (2), air inlet one-way vent valve (3) and breathes nose cup (4), the described one-way vent valve of giving vent to anger (2) and air inlet one-way vent valve (3) are connected with air bag (1) respectively, breathe nose cup (4) and are connected with the one-way vent valve of giving vent to anger (2).
2. a kind of toy first aid assisted respirator according to claim 1, it is characterized in that: described in give vent to anger and be provided with and breathe nose cup interface (5) on one-way vent valve (2), breathe nose cup (4) and be connected with the one-way vent valve of giving vent to anger (2) by breathing nose cup interface (5).
3. a kind of toy first aid assisted respirator according to claim 1, is characterized in that: described breathing nose cup (4) adopts soft rubber material, and the shape of breathing nose cup (4) is corresponding with toy nasal surface contouring.
4. a kind of toy first aid assisted respirator according to claim 1, it is characterized in that: described device also comprises sputum aspirator, sputum aspirator comprises connecting hose (7) and pipettor gun head (8), one end of connecting hose (7) is connected with air inlet one-way vent valve (3), and the other end is connected with pipettor gun head (8).
5. a kind of toy first aid assisted respirator according to claim 4, it is characterized in that: on described air inlet one-way vent valve (3), be provided with sputum aspirator interface (6), connecting hose (7) is connected with air inlet one-way vent valve (3) by sputum aspirator interface (6).
6. a kind of toy first aid assisted respirator according to claim 4, is characterized in that: in described connecting hose (7), be provided with the filter paper that convolution is tubular.
CN201320681376.4U 2013-10-30 2013-10-30 First-aid respiration assisting device for small animal Expired - Fee Related CN203539486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320681376.4U CN203539486U (en) 2013-10-30 2013-10-30 First-aid respiration assisting device for small animal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320681376.4U CN203539486U (en) 2013-10-30 2013-10-30 First-aid respiration assisting device for small animal

Publications (1)

Publication Number Publication Date
CN203539486U true CN203539486U (en) 2014-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320681376.4U Expired - Fee Related CN203539486U (en) 2013-10-30 2013-10-30 First-aid respiration assisting device for small animal

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108578012A (en) * 2018-06-25 2018-09-28 上海交通大学医学院附属第九人民医院 A kind of rat rhinostegnosis device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108578012A (en) * 2018-06-25 2018-09-28 上海交通大学医学院附属第九人民医院 A kind of rat rhinostegnosis device

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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: 20140416

Termination date: 20181030

CF01 Termination of patent right due to non-payment of annual fee