CN208852656U - A kind of anesthesia in operating room exhaust extractor - Google Patents
A kind of anesthesia in operating room exhaust extractor Download PDFInfo
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- CN208852656U CN208852656U CN201821566865.4U CN201821566865U CN208852656U CN 208852656 U CN208852656 U CN 208852656U CN 201821566865 U CN201821566865 U CN 201821566865U CN 208852656 U CN208852656 U CN 208852656U
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Abstract
The utility model discloses a kind of anesthesia in operating room exhaust extractors, including exhaust-gas treatment box and spray mask, the side of spray mask is communicated with one end of one end of anesthetic gases injection pipe and exhaust emission tube, the other end of exhaust emission tube is communicated by pipe joint with one end of connecting tube, the other end of connecting tube is communicated with one end of check valve, the air inlet of electronics negtive-pressure implement is communicated with the other end of check valve, and the other end of electronics negtive-pressure implement is communicated with one end of main air injection pipe.A kind of anesthesia in operating room exhaust extractor of the utility model, waste gas of anesthesia is filtered by filtered fluid first, then anesthetic gases are adsorbed by clarifier, adequately filtered, the exhaust gas filtered is detected, underproof exhaust gas is detected and re-starts filtering and adsorption treatment, can just be discharged into air after detection is qualified, the exhaust gas of discharge will not influence the health of medical staff, safe and reliable.
Description
Technical field
The utility model belongs to energy conservation and environmental protection, is related to anesthesia in operating room exhaust extractor, in particular to a kind of hand
Art room waste gas of anesthesia discharger.
Background technique
Under normal conditions, when implementing to perform the operation to patient, doctor, which needs to convey anesthetic gases to patient, have been realized to patient
Anesthesia, the gas inlet pipe that anesthetic gases generally pass through Anesthesia machine is transported to the lung of patient.Since patient can not absorb
Intracorporal all anesthetic gases are transported to, it is therefore desirable to which the anesthetic gases and people itself to absorb breathe the exhaust gas mixing generated
The waste gas of anesthesia of formation is discharged.
Currently, existing anesthesia in operating room gas exhausting device is performed the operation because operation will carry out in gnotobasis
Interior wants completely isolated with the external world, now in situations in the surgery room, the waste gas of anesthesia of Anesthesia machine is usually directly discharged to operating room
Anaesthetic gases that are interior, containing in waste gas of anesthesia, powder are harmful to human body.Therefore to anesthetist, surgeon and nurse
Health cause different degrees of damage, and anesthetist, surgeon and nurse inhalation anesthesia gas reach it is a certain amount of after,
It will receive the influence of anaesthetic gases, react dull, influence anesthetist, surgeon and nurse and perform the operation to patient, endanger
And the life and health of patient.
Utility model content
The purpose of this utility model is to provide a kind of anesthesia in operating room exhaust extractors, to solve above-mentioned background technique
The waste gas of anesthesia of middle proposition causes different degrees of damage to the health of anesthetist, surgeon and nurse, influences anesthetist, outer
The problem of section doctor and nurse perform the operation to patient, jeopardize the life and health of patient.
To achieve the goals above, the utility model provides the following technical solutions: a kind of anesthesia in operating room exhaust gas discharge dress
It sets, including exhaust-gas treatment box and spray mask, the side of the spray mask and one end of anesthetic gases injection pipe and exhaust gas are arranged
One end of outlet pipe communicates, and the other end of the exhaust emission tube is communicated by pipe joint with one end of connecting tube, the connection
The other end of pipe is communicated with one end of check valve, and the check valve is installed on the top of exhaust-gas treatment box, the exhaust-gas treatment box
Inside electronics negtive-pressure implement is installed, the air inlet of the electronics negtive-pressure implement is communicated with the other end of check valve, the Electronic Negative
The other end of depressor is communicated with one end of main air injection pipe, and the bottom of the electronics negtive-pressure implement offers water chamber, the water chamber two sides
Top be separately installed with the first anti-reflux valve and the second anti-reflux valve, the gas outlet of first anti-reflux valve and turn tracheae
One end communicates, and the other end for turning tracheae is communicated with the air inlet of drier, the gas outlet of the drier by pipeline with
The air inlet of clarifier communicates, and the gas outlet of the clarifier is communicated by pipeline with the air inlet of concentration sensor, described dense
First gas outlet of degree sensor is communicated by muffler with the air inlet of the second anti-reflux valve, the middle part installation of the muffler
There is return-air valve, the second gas outlet of the concentration sensor is communicated by escape pipe with the air inlet of aspiration pump, the escape pipe
Middle part air outlet valve is installed, the gas outlet of the aspiration pump is communicated by pipeline with Waste gas outlet, the exhaust-gas treatment box
Surface control switch is installed, the electronics negtive-pressure implement, concentration sensor and aspiration pump pass through respectively control switch with it is external
Power supply is electrically connected, and the concentration sensor is electrically connected with air outlet valve and return-air valve respectively.
As a kind of optimal technical scheme of the utility model, the inside of the clarifier offers cavity, the cavity
Inside be fixed with active carbon filtration core, the inside of the active carbon filtration core offers hollow, and the hollow inside is solid
Surely it is equipped with filtering frame, the surface of the filtering frame is fixedly connected with several equally distributed activated carbon beads, and described hollow one
End is communicated with the air inlet of clarifier, and the bottom of the cavity is communicated with the gas outlet of clarifier.
As a kind of optimal technical scheme of the utility model, the air inlet and the second anti-return of first anti-reflux valve
The gas returning port of valve is communicated with water chamber, and the gas returning port of second anti-reflux valve is communicated by one end of secondary air injection pipe.
As a kind of optimal technical scheme of the utility model, the other end of the main air injection pipe is another with secondary air injection pipe
End is protruded into filtered fluid.
As a kind of optimal technical scheme of the utility model, the Waste gas outlet is set to the table of exhaust-gas treatment box
Face.
Compared with prior art, the utility model has the beneficial effects that a kind of anesthesia in operating room exhaust gas row of the utility model
Device out is first filtered waste gas of anesthesia by filtered fluid, then adsorbs anesthetic gases by clarifier, carries out sufficient
Filtering, detects the exhaust gas filtered, detects underproof exhaust gas and re-starts filtering and adsorption treatment, after detection is qualified
It can be just discharged into air, the exhaust gas of discharge will not influence the health of medical staff, safe and reliable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anesthesia in operating room exhaust extractor of the utility model；
Fig. 2 is a kind of structural schematic diagram of the exhaust-gas treatment box of anesthesia in operating room exhaust extractor of the utility model；
Fig. 3 is a kind of structural schematic diagram of the clarifier of anesthesia in operating room exhaust extractor of the utility model；
Fig. 4 is a kind of structural schematic diagram of the filtering frame of anesthesia in operating room exhaust extractor of the utility model.
In figure: 1, exhaust-gas treatment box；2, spray mask；3, anesthetic gases injection pipe；4, exhaust emission tube；5, pipeline connects
Head；6, connecting tube；7, check valve；8, control switch；9, Waste gas outlet；10, electronics negtive-pressure implement；11, main air injection pipe；12, water
Room；13, the first anti-reflux valve；14, turn tracheae；15, clarifier；16, drier；17, concentration sensor；18, activated carbon beads；
19, air outlet valve；20, aspiration pump；21, return-air valve；22, muffler；23, secondary air injection pipe；24, the second anti-reflux valve；25, cavity；
26, active carbon filtration core；27, filtering frame.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of anesthesia in operating room exhaust extractor, including exhaust-gas treatment box
1 and spray mask 2, the side of spray mask 2 communicated with one end of one end of anesthetic gases injection pipe 3 and exhaust emission tube 4, give up
The other end of gas discharge pipe 4 is communicated by pipe joint 5 with one end of connecting tube 6, the other end and the check valve 7 of connecting tube 6
One end communicates, and check valve 7 is installed on the top of exhaust-gas treatment box 1, and the inside of exhaust-gas treatment box 1 is equipped with electronics negtive-pressure implement 10,
The air inlet of electronics negtive-pressure implement 10 is communicated with the other end of check valve 7, the other end of electronics negtive-pressure implement 10 and main air injection pipe 11
One end communicates, and the bottom of electronics negtive-pressure implement 10 offers water chamber 12, and water chamber is separately installed with the first anti-return at the top of 12 two sides
Valve 13 and the second anti-reflux valve 24, the gas outlet of the first anti-reflux valve 13 are communicated with the one end for turning tracheae 14, turn the another of tracheae 14
One end is communicated with the air inlet of drier 16, and the gas outlet of drier 16 is communicated by pipeline with the air inlet of clarifier 15, only
The gas outlet for changing device 15 is communicated by pipeline with the air inlet of concentration sensor 17, and the first gas outlet of concentration sensor 17 passes through
Muffler 22 is communicated with the air inlet of the second anti-reflux valve 24, and the middle part of muffler 22 is equipped with return-air valve 21, concentration sensor
17 the second gas outlet is communicated by escape pipe with the air inlet of aspiration pump 20, and air outlet valve 19 is equipped in the middle part of escape pipe, is taken out
The gas outlet of air pump 20 is communicated by pipeline with Waste gas outlet 9, and the surface of exhaust-gas treatment box 1 is equipped with control switch 8, electronics
Negtive-pressure implement 10, concentration sensor 17 and aspiration pump 20 are electrically connected by control switch 8 and external power supply respectively, concentration sensor
17 are electrically connected with air outlet valve 19 and return-air valve 21 respectively, the model PT601Z of electronics negtive-pressure implement 10, concentration sensor 17
The model of model CIT50EH, air outlet valve 19 and return-air valve 21 is AST-040A, the first anti-reflux valve 13 and the second anti-return
The model of valve 24 is H13X-320P.
Preferably, the inside of clarifier 15 offers cavity 25, and the inside of cavity 25 is fixed with active carbon filtration core 26,
The inside of active carbon filtration core 26 offers hollow, hollow inside and is fixed with filtering frame 27, and the surface of filtering frame 27 is fixed
Several equally distributed activated carbon beads 18 are connected with, hollow one end is communicated with the air inlet of clarifier 15, the bottom of cavity 25
Portion is communicated with the gas outlet of clarifier 15, exhaust gas entered by the air inlet of clarifier 15 it is hollow, by hollow middle filtering frame 27
On activated carbon beads 18 filter after, communicated subsequently into cavity 25 from cavity 25 using the filtering of active carbon filtration core 26
Clarifier 15 gas outlet discharge, filter effect is good.
Preferably, the gas returning port of the air inlet of the first anti-reflux valve 13 and the second anti-reflux valve 24 is communicated with water chamber 12,
The gas returning port of second anti-reflux valve 24 is communicated by one end of secondary air injection pipe 23.
Preferably, the other end of main air injection pipe 11 and the other end of secondary air injection pipe 23 protrude into filtered fluid, pass through main note
Tracheae 11 and secondary air injection pipe 23 inject exhaust gas into water, and the anesthetic water mist in exhaust gas is right by soluble in water during water
Anesthetic in exhaust gas is filtered.
Preferably, Waste gas outlet 9 is set to the surface of exhaust-gas treatment box 1, and exhaust gas is discharged from Waste gas outlet 9.
When specifically used, a kind of anesthesia in operating room exhaust extractor of the utility model, anesthetist is infused by anesthetic gases
It is spraying to the injection anesthesia of spray mask 2 to enter pipe 3, keeps patient's inhalation anesthesia spraying, is anaesthetized, remaining anesthesia is spraying after anesthesia
It is remained in spray mask 2 with the air of patient respiration, opens check valve 7 and control switch 8, electronics negtive-pressure implement 10, concentration pass
Sensor 17 and aspiration pump 20 are started to work, and electronics negtive-pressure implement 10 generates negative pressure, and the exhaust gas of spray mask 2 is passed through main air injection pipe 11
It imports in the filtered fluid of water chamber 12, the anesthetic water mist in exhaust gas is by soluble in water during water, to the anesthesia in exhaust gas
Agent is filtered, and check valve 7 can prevent exhaust gas from flowing backwards, filtered exhaust gas by the first anti-reflux valve 13 and turn tracheae 14 into
Enter drier 16 to be dried, be filtered subsequently into clarifier 15, exhaust gas entered by the air inlet of clarifier 15 it is hollow,
After the activated carbon beads 18 on hollow middle filtering frame 27 filter, using the filtering of active carbon filtration core 26, subsequently into sky
Chamber 25, is discharged from the gas outlet of the clarifier 15 communicated with cavity 25, and concentration sensor 17 is sprayed content to the anesthesia in exhaust gas
It is detected, when exhaust gas filtering is unqualified, opens return-air valve 21, exhaust gas passes through muffler 22, the second anti-reflux valve 24 and secondary note
Tracheae 23 enters in filtered fluid, re-starts filtering, and after concentration sensor 17 detects that exhaust gas filtering is qualified, return-air valve 21 is closed
It closes, while air outlet valve 19 is opened, filters qualified exhaust gas by Waste gas outlet 9 and be discharged into air.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anesthesia in operating room exhaust extractor, including exhaust-gas treatment box (1) and spray mask (2), which is characterized in that
The side of the spray mask (2) is communicated with one end of one end of anesthetic gases injection pipe (3) and exhaust emission tube (4),
The other end of the exhaust emission tube (4) is communicated by pipe joint (5) with one end of connecting tube (6), the connecting tube (6)
The other end is communicated with the one end of check valve (7), and the check valve (7) is installed on the top of exhaust-gas treatment box (1)；
The inside of the exhaust-gas treatment box (1) is equipped with electronics negtive-pressure implement (10), the air inlet of the electronics negtive-pressure implement (10) with
The other end of check valve (7) communicates, and the other end of the electronics negtive-pressure implement (10) is communicated with one end of main air injection pipe (11), described
The bottom of electronics negtive-pressure implement (10) offers water chamber (12), is separately installed with the first anti-return at the top of water chamber (12) two sides
Valve (13) and the second anti-reflux valve (24)；
The gas outlet of first anti-reflux valve (13) is communicated with the one end for turning tracheae (14), the other end for turning tracheae (14)
It is communicated with the air inlet of drier (16), the gas outlet of the drier (16) passes through the air inlet phase of pipeline and clarifier (15)
Logical, the gas outlet of the clarifier (15) is communicated by pipeline with the air inlet of concentration sensor (17), the concentration sensor
(17) the first gas outlet is communicated by muffler (22) with the air inlet of the second anti-reflux valve (24), the muffler (22)
Middle part is equipped with return-air valve (21), the second gas outlet of the concentration sensor (17) by escape pipe and aspiration pump (20) into
Port communicates, and is equipped in the middle part of the escape pipe air outlet valve (19), and the gas outlet of the aspiration pump (20) by pipeline and is given up
Gas discharge outlet (9) communicates；
The surface of the exhaust-gas treatment box (1) is equipped with control switch (8), the electronics negtive-pressure implement (10), concentration sensor
(17) it is electrically connected respectively by control switch (8) and external power supply with aspiration pump (20), the concentration sensor (17) is respectively
It is electrically connected with air outlet valve (19) and return-air valve (21).
2. a kind of anesthesia in operating room exhaust extractor according to claim 1, it is characterised in that: the clarifier (15)
Inside offer cavity (25), the inside of the cavity (25) is fixed with active carbon filtration core (26), the active carbon mistake
The inside of filter core (26) offers hollow, and the hollow inside is fixed with filtering frame (27), the table of the filtering frame (27)
Face is fixedly connected with several equally distributed activated carbon beads (18), the air inlet phase of described hollow one end and clarifier (15)
Logical, the bottom of the cavity (25) is communicated with the gas outlet of clarifier (15).
3. a kind of anesthesia in operating room exhaust extractor according to claim 1, it is characterised in that: first anti-return
The air inlet of valve (13) and the gas returning port of the second anti-reflux valve (24) are communicated with water chamber (12), second anti-reflux valve (24)
Gas returning port communicated by one end of secondary air injection pipe (23).
4. a kind of anesthesia in operating room exhaust extractor according to claim 1, it is characterised in that: the main air injection pipe
(11) other end of the other end and secondary air injection pipe (23) protrudes into filtered fluid.
5. a kind of anesthesia in operating room exhaust extractor according to claim 1, it is characterised in that: the Waste gas outlet
(9) it is set to the surface of exhaust-gas treatment box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566865.4U CN208852656U (en) | 2018-09-26 | 2018-09-26 | A kind of anesthesia in operating room exhaust extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821566865.4U CN208852656U (en) | 2018-09-26 | 2018-09-26 | A kind of anesthesia in operating room exhaust extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852656U true CN208852656U (en) | 2019-05-14 |
Family
ID=66419196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821566865.4U Expired - Fee Related CN208852656U (en) | 2018-09-26 | 2018-09-26 | A kind of anesthesia in operating room exhaust extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208852656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221316A (en) * | 2020-12-09 | 2021-01-15 | 九望(山东)机械科技有限公司 | Waste gas filtering device for anesthesia |
| CN113230813A (en) * | 2021-04-22 | 2021-08-10 | 昆明市中医医院 | Anesthesia waste gas discharging and treating device |
| CN113413701A (en) * | 2021-06-25 | 2021-09-21 | 青岛大学附属医院 | Anesthetic gas recovery device for animal anesthesia machine |
-
2018
- 2018-09-26 CN CN201821566865.4U patent/CN208852656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221316A (en) * | 2020-12-09 | 2021-01-15 | 九望(山东)机械科技有限公司 | Waste gas filtering device for anesthesia |
| CN113230813A (en) * | 2021-04-22 | 2021-08-10 | 昆明市中医医院 | Anesthesia waste gas discharging and treating device |
| CN113230813B (en) * | 2021-04-22 | 2022-11-25 | 昆明市中医医院 | Anesthesia waste gas discharging and treating device |
| CN113413701A (en) * | 2021-06-25 | 2021-09-21 | 青岛大学附属医院 | Anesthetic gas recovery device for animal anesthesia machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20190926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |