CN201244267Y - Cyclic closed device for respiration anesthesia - Google Patents

Cyclic closed device for respiration anesthesia Download PDF

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Publication number
CN201244267Y
CN201244267Y CNU2008200278233U CN200820027823U CN201244267Y CN 201244267 Y CN201244267 Y CN 201244267Y CN U2008200278233 U CNU2008200278233 U CN U2008200278233U CN 200820027823 U CN200820027823 U CN 200820027823U CN 201244267 Y CN201244267 Y CN 201244267Y
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CN
China
Prior art keywords
connects
circuit
way
closed
pipe
Prior art date
Application number
CNU2008200278233U
Other languages
Chinese (zh)
Inventor
吴冬梅
Original Assignee
吴冬梅
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by 吴冬梅 filed Critical 吴冬梅
Priority to CNU2008200278233U priority Critical patent/CN201244267Y/en
Application granted granted Critical
Publication of CN201244267Y publication Critical patent/CN201244267Y/en

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Abstract

The utility model provides a closed-circuit inhalation anaesthesia apparatus which belongs to the technical field of medical instruments. The closed-circuit inhalation anaesthesia apparatus has the structure that a reducing valve with a pressure gauge is arranged on an oxygen bottle, and is connected to an oxygen flow meter through an oxygen pipe; the oxygen flow meter is connected with the first way of a gas circuit four-way pipe, the second way of the gas circuit four-way pipe is connected with an anaesthetic vaporizer, and the third way of the gas circuit four-way pipe is connected with an inhalation one-way valve; the inhalation one-way valve is connected with an inhalation threaded pipe; the inhalation threaded pipe is connected with a three-way pipe which is connected with a respiratory face mask and an exhalation threaded pipe; the exhalation threaded pipe is connected with an exhalation one-way valve which is connected with a carbon dioxide absorber; and the carbon dioxide absorber is respectively connected with a respiratory bag, a respiratory ventilator and the four way of the gas circuit four-way pipe in three ways. The utility model simply utilizes a closed circuit and effectively utilizes anesthetic in the exhalation gas of a patient to return to an inhalation circuit via a circulation circuit at the stage of respiration to keep the closeness of the anesthetic.

Description

The closed-circuit anesthesia inhalation anaesthesia apparatus
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of closed-circuit anesthesia inhalation anaesthesia apparatus.
Background technology
Suck anesthesia and be by mechanical circuit anesthetics (agent) is sent into patient's alveolar, form the anesthetics partial pressure, permeate into blood after, inhibitory action is directly taken place in the central nervous system, thereby produces the effect of general anesthesia.In present stage ventilation anaesthetic apparatus, the application ubiquity of anesthetic machine, but it costs an arm and a leg, and the maintenance fund height is difficult for maintenance, and service condition is subjected to the restriction of environmental constraints, is not introduced in some hospitals.But old-fashioned anesthesiaing system can not solve the desired problem of modernization anesthesia now.Therefore anaesthetic apparatus is needing to continue exploitation now to satisfy the demand of modern medicine.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of closed-circuit anesthesia inhalation anaesthesia apparatus is provided.
The technical solution of the utility model realizes in the following manner, this closed-circuit anesthesia inhalation anaesthesia apparatus, its structure is that oxygen cylinder is provided with and is with manometric air relief valve, air relief valve is connected to oxygen flow meter by oxygen hose, oxygen flow meter connects first of gas circuit four-way pipe and leads to, gas circuit four-way pipe second leads to and connects anaethetic evaporator, threeway connects the unidirectional flap valve of incoming call, the unidirectional flap valve of incoming call connects the incoming call corrugated tubing, the incoming call corrugated tubing connects tee T, and tee T one tunnel connects breathing mask, and another road connects the exhalation corrugated tubing, the exhalation corrugated tubing connects the unidirectional flap valve of breathing out, the unidirectional flap valve of breathing out connects CO2 absorber system, and CO2 absorber system divides three the tunnel, the one tunnel to connect breathing bag, the second the tunnel connects the respiratory ventilation machine, and Third Road connects the four-way of gas circuit four-way pipe.
Oxygen flow meter is arranged on the fixing head, is connected with the lift telescopic bar on the fixing head.
Breathing bag is provided with switch contacts.
The beneficial effect that this utility model is compared with prior art produced is:
This closed-circuit anesthesia inhalation anaesthesia apparatus still returns the incoming call loop at the patient expired gas of respiration phase through closed circuit, the characteristic that maintenance is closed, narcotic consumption can not wasted, simply utilized the closed-circuit anesthesia loop effectively to utilize anesthetis, breathing bag plays the effect of storage and buffer gas, and available respiratory ventilation machine carries out mechanical respiration and fresh air is provided.This closed-circuit anesthesia inhalation anaesthesia apparatus at first will a certain amount ofly (be generally 3~5min) purity oxygen, and then carry out anesthesia procedure before anaesthetizing to patient is logical.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Labelling in the accompanying drawing is represented respectively:
1, oxygen cylinder, 2, air relief valve, 3, Pressure gauge, 4, oxygen hose, 5, oxygen flow meter, 6, the gas circuit four-way pipe, 7, anaethetic evaporator, 8, the unidirectional flap valve of incoming call, 9, the incoming call corrugated tubing, 10, tee T, 11, breathing mask, 12, the exhalation corrugated tubing, 13, the unidirectional flap valve of breathing out, 14, CO2 absorber system, 15, breathing bag, 16, the respiratory ventilation machine, 17, fixing head, 18, the lift telescopic bar, 19, switch contacts.
The specific embodiment
Below in conjunction with accompanying drawing closed-circuit anesthesia inhalation anaesthesia apparatus of the present utility model is done following detailed description the in detail.
As shown in Figure 1, closed-circuit anesthesia inhalation anaesthesia apparatus of the present utility model, its structure is the air relief valve 2 that oxygen cylinder 1 is provided with band Pressure gauge 3, air relief valve 2 is connected to oxygen flow meter 5 by oxygen hose 4, oxygen flow meter 5 connects first of gas circuit four-way pipe 6 and leads to, gas circuit four-way pipe 6 second leads to and connects anaethetic evaporator 7, threeway connects the unidirectional flap valve 8 of incoming call, the unidirectional flap valve 8 of incoming call connects incoming call corrugated tubing 9, incoming call corrugated tubing 9 connects tee T 10, and tee T 10 one tunnel connects breathing mask 11, and another road connects exhalation corrugated tubing 12, exhalation corrugated tubing 12 connects the unidirectional flap valve 13 of breathing out, the unidirectional flap valve 13 of breathing out connects CO2 absorber system 14, and CO2 absorber system connected breathing bag 15 in 14 minutes three the tunnel, the one tunnel, the second the tunnel connects respiratory ventilation machine 16, and Third Road connects the four-way of gas circuit four-way pipe 6.Oxygen flow meter 5 is arranged on the fixing head 17, is connected with lift telescopic bar 18 on the fixing head 17.Breathing bag 15 is provided with switch contacts 19.

Claims (3)

1, the closed-circuit anesthesia inhalation anaesthesia apparatus, it is characterized in that oxygen cylinder is provided with is with manometric air relief valve, air relief valve is connected to oxygen flow meter by oxygen hose, oxygen flow meter connects first of gas circuit four-way pipe and leads to, gas circuit four-way pipe second leads to and connects anaethetic evaporator, threeway connects the unidirectional flap valve of incoming call, the unidirectional flap valve of incoming call connects the incoming call corrugated tubing, the incoming call corrugated tubing connects tee T, tee T one tunnel connects breathing mask, another road connects the exhalation corrugated tubing, and the exhalation corrugated tubing connects the unidirectional flap valve of breathing out, and the unidirectional flap valve of breathing out connects CO2 absorber system, CO2 absorber system divides three the tunnel, one the tunnel connects breathing bag, and the second the tunnel connects the respiratory ventilation machine, and Third Road connects the four-way of gas circuit four-way pipe.
2, closed-circuit anesthesia inhalation anaesthesia apparatus according to claim 1 is characterized in that oxygen flow meter is arranged on the fixing head, is connected with the lift telescopic bar on the fixing head.
3, closed-circuit anesthesia inhalation anaesthesia apparatus according to claim 1 is characterized in that breathing bag is provided with switch contacts.
CNU2008200278233U 2008-09-04 2008-09-04 Cyclic closed device for respiration anesthesia CN201244267Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200278233U CN201244267Y (en) 2008-09-04 2008-09-04 Cyclic closed device for respiration anesthesia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200278233U CN201244267Y (en) 2008-09-04 2008-09-04 Cyclic closed device for respiration anesthesia

Publications (1)

Publication Number Publication Date
CN201244267Y true CN201244267Y (en) 2009-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200278233U CN201244267Y (en) 2008-09-04 2008-09-04 Cyclic closed device for respiration anesthesia

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Country Link
CN (1) CN201244267Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500027A (en) * 2011-10-20 2012-06-20 李恩有 Electric continuous flow device of circulation loop
CN103706011A (en) * 2014-01-14 2014-04-09 朱洪远 Conveniently-used breathing anaesthetic equipment
CN104874077A (en) * 2015-05-29 2015-09-02 陈孝姣 Matched telescopic catheter for disposable anaesthesia machine
CN105727412A (en) * 2016-05-04 2016-07-06 南京乐基医疗器械有限公司 Anesthesia machine system and control method thereof
CN106310481A (en) * 2016-08-15 2017-01-11 卢平平 Oxygen supply injection-free anesthesia device
CN108744217A (en) * 2018-06-22 2018-11-06 河南科技大学第附属医院 A kind of clinical anesthesia section is with for medicine anesthesia outfit
CN109091737A (en) * 2018-09-21 2018-12-28 于兆祥 A kind of surgical anaesthesia breathing equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500027A (en) * 2011-10-20 2012-06-20 李恩有 Electric continuous flow device of circulation loop
CN102500027B (en) * 2011-10-20 2014-04-23 李恩有 Electric continuous flow device of circulation loop
CN103706011A (en) * 2014-01-14 2014-04-09 朱洪远 Conveniently-used breathing anaesthetic equipment
CN104874077A (en) * 2015-05-29 2015-09-02 陈孝姣 Matched telescopic catheter for disposable anaesthesia machine
CN105727412A (en) * 2016-05-04 2016-07-06 南京乐基医疗器械有限公司 Anesthesia machine system and control method thereof
CN106310481A (en) * 2016-08-15 2017-01-11 卢平平 Oxygen supply injection-free anesthesia device
CN108744217A (en) * 2018-06-22 2018-11-06 河南科技大学第附属医院 A kind of clinical anesthesia section is with for medicine anesthesia outfit
CN108744217B (en) * 2018-06-22 2021-02-09 河南科技大学第一附属医院 Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device
CN109091737A (en) * 2018-09-21 2018-12-28 于兆祥 A kind of surgical anaesthesia breathing equipment

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090527