CN110215584A - A kind of anesthesia outfit and its adjusting method with concentration regulatory function - Google Patents
A kind of anesthesia outfit and its adjusting method with concentration regulatory function Download PDFInfo
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- CN110215584A CN110215584A CN201910637425.6A CN201910637425A CN110215584A CN 110215584 A CN110215584 A CN 110215584A CN 201910637425 A CN201910637425 A CN 201910637425A CN 110215584 A CN110215584 A CN 110215584A
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- concentration
- evaporator
- oxygen
- surge bunker
- liquid medicine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
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- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a kind of anesthesia outfit and its adjusting method with concentration regulatory function, can solve existing anesthesia outfit can use after being filtered to arcotic gas for patient needing to add filtering tank, complicated integral structure, equipment set occupied area is larger, nor the cleaning inside after being easy to use, and anesthesia outfit realizes the adjusting to anesthesia gas concentration in such a way that anesthesia induction box and flow velocity when entering to oxygen cooperate jointly when arcotic gas concentration is adjusted, such mode is not only extremely troublesome, and the problem that concentration adjusted result is not extremely accurate.Including bracket, evaporator and concentration regulating box, medicine storehouse is provided on the bracket, the medicine the top of the warehouse is provided with inlet, and hydraulically extensible push plate compatible with its inner diameter size is installed inside the medicine storehouse, the hydraulically extensible push plate is connected with the hydraulic pump of its bottom, and evaporator is fixedly mounted on the bracket.
Description
Technical field
A kind of anesthesia outfit field of the present invention, and in particular to anesthesia outfit and its adjusting side with concentration regulatory function
Method.
Background technique
Anesthesia machine is the alveolar that arcotic is sent into patient by mechanical circuit, forms arcotic partial pressure, permeates into
After blood, inhibiting effect directly occurs for Central nervous system, to generate the effect of general anesthesia, Anesthesia machine belongs to semi-open
Formula anesthesia outfit.But existing anesthesia outfit, when in use there are still certain defect, existing anesthesia outfit needs added
Filter tank can be used for patient after being filtered to arcotic gas, complicated integral structure, equipment set occupied area
It is larger, nor the cleaning inside after being easy to use, and anesthesia outfit is when being adjusted arcotic gas concentration
The adjusting to anesthesia gas concentration is realized in such a way that anesthesia induction box and flow velocity when entering to oxygen cooperate jointly,
Such mode is not only extremely troublesome, but also concentration adjusted result is not extremely accurate.
The patent of Publication No. CN104208784B discloses a kind of Anesthesia machine, and compared with the application text, documents are mentioned
The Anesthesia machine of confession can not solve the application text and be proposed: existing anesthesia outfit comes to arcotic gas needing to add filtering tank
Body can use after being filtered for patient, and complicated integral structure, equipment set occupied area is larger, nor convenient
Used cleaning inside, and anesthesia outfit when arcotic gas concentration is adjusted using anesthesia induction box and
The mode that flow velocity when entering to oxygen cooperates jointly realizes the adjusting to anesthesia gas concentration, and such mode is not only extremely numb
It is tired, and the problem that concentration adjusted result is not extremely accurate.
Summary of the invention
The purpose of the present invention is to provide a kind of anesthesia outfit and its adjusting method with concentration regulatory function, can solve
Certainly existing anesthesia outfit can be used after being filtered to arcotic gas for patient needing to add filtering tank, whole
Structure is complicated, and equipment set occupied area is larger, nor the cleaning inside after being easy to use, and anesthesia outfit exists
When arcotic gas concentration is adjusted in such a way that anesthesia induction box and flow velocity when entering to oxygen cooperate jointly
Realize the adjusting to anesthesia gas concentration, such mode is not only extremely troublesome, but also concentration adjusted result is extremely not accurately
Problem.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of anesthesia outfit with concentration regulatory function, including bracket, evaporator and concentration regulating box are set on the bracket
It is equipped with medicine storehouse, the medicine the top of the warehouse is provided with inlet, and liquid compatible with its inner diameter size is equipped with inside the medicine storehouse
Pressure stretch contracting push plate, the hydraulically extensible push plate are connected with the hydraulic pump of its bottom, and evaporator, institute are fixedly mounted on the bracket
It states bracket side and is provided with concentration regulating box；
The evaporator top side is provided with feeding opening, and the feeding opening is connected by a conduit with medicine the top of the warehouse, institute
It states the other side at the top of evaporator and is provided with exhaust outlet, the inside exhaust ports are equipped with the first aspiration pump, and the exhaust outlet is logical
It crosses a conveyance conduit to be connected with concentration regulating box, the feeding opening is connected with the inlet pipe being located inside evaporator, described
Exhaust outlet is connected with the suction pipe being located inside evaporator, is equipped with external power supply, and the evaporation on the evaporation pot sidewall
Water tank is installed at the top of tank top, the water tank bottom is equipped with water pump, at the top of the water pump with pass through pipeline phase between water tank
Connection, and the water pump bottom is connected with the motor being located inside evaporator, the motor bottom connects rotary nozzle, and institute
It states and is connected between rotary nozzle and water pump by another root canal road, filter disc, and the evaporation are installed inside the evaporator
Heating tube is installed, the heating tube side is provided with the internal sewage draining exit for being equipped with the 4th solenoid valve on pot bottom inner wall；
It is provided with oxygen inlet at the top of the concentration regulating box, strainer, the filter are installed inside the top of the oxygen inlet
Side off the net is equipped with the second aspiration pump inside oxygen inlet, and the oxygen inlet bottom is connected with an oxygen hose, institute
It states concentration regulating box and is internally provided with concentration surge bunker, the concentration surge bunker top side is equipped with built-in power, described interior
Portion is equipped with diameter Pneumatic extension pressing plate compatible with concentration surge bunker inner diameter size, the Pneumatic extension pressing plate top
It is connected with the air pump being located inside concentration surge bunker, pressure transmitter, institute is embedded in the Pneumatic extension pressing plate bottom sidewall
It states and is provided with a vertical embedded pipeline on concentration surge bunker side wall, be provided with a row on the embedded pipe side wall and uniformly divide
The mix aperture of cloth, the mix aperture are connected with concentration surge bunker, and the embedded pipeline top is connected with oxygen hose, and described
Third solenoid valve is installed, the concentration surge bunker and concentration adjust the air inlet on box outer wall between embedded pipeline and oxygen hose
It is connected, the air inlet is connected with conveyance conduit, and the junction between the air inlet and conveyance conduit is equipped with
One solenoid valve is connected with the inner tube being located inside concentration regulating box, said inner tube in the concentration surge bunker bottom sidewall
One end is connected with the comb being located on concentration regulating box side wall, and the junction between said inner tube and comb is equipped with manually
Valve.
Preferably, the evaporator bottom interior wall is incline structure, and the side of sewage draining exit is arranged in evaporator bottom interior wall
For the low side of incline structure, the side of not set sewage draining exit is the high-end of incline structure.
Preferably, the external power supply and hydraulic pump, water pump, the first aspiration pump, heating tube, motor, the 4th solenoid valve it
Between be connected by conducting wire, the built-in power passes through several conducting wires and the second aspiration pump, air pump, pressure transmitter, third
Solenoid valve, the first solenoid valve are electrically connected.
Preferably, it is first filtered by filter disc when the medical fluid of anesthesia is squeezed into inside evaporator from medicine storehouse, is heated pipe heating
The medical fluid of evaporation filtered by filter disc after from exhaust outlet along conveyance conduit import concentration surge bunker.
Preferably, the embedded pipeline is on the inside of concentration surge bunker side, and the side of embedded pipeline setting mix aperture
Wall is parallel with concentration surge bunker inner wall.
Preferably, the Pneumatic extension pressing plate is inconjunction with pressure transmitter by living between air pump and concentration surge bunker inner wall
Dynamic connection.
Preferably, the rotary nozzle between motor and evaporation top tank structure by being rotatablely connected.
A kind of concentration regulating method of the anesthesia outfit with concentration regulatory function, specific steps are as follows:
Step 1: it opens inlet 2 and then starts hydraulic pump 5 toward injection arcotic medical fluid inside medicine storehouse 3, utilize hydraulic pump 5
Drive hydraulically extensible push plate 4 in 3 Inner extrusion of medicine storehouse, medical fluid is squeezed into inside evaporator 6 from feeding opening 7, medical fluid along into
Pipe 20 flows into 6 inside of evaporator and is fallen into 6 bottom of evaporator after 22 filtration treatment of filter disc, at this point, starting heating tube 23, benefit
Heating evaporation is carried out to medical fluid with heating tube 23, starts the first aspiration pump 11 in evaporation process, generated steam will be evaporated
Be drawn to exhaust outlet 8 from suction pipe 21, anesthetic liquid medicine gas is filtered before sucking suction pipe 21 by filter disc 22, then from exhaust outlet 8 along
Conveyance conduit 9 flows to air inlet 13；
Step 2: opening the first solenoid valve 14, and anesthetic liquid medicine gas flows into concentration surge bunker 19 from air inlet 13, at the beginning,
Pneumatic extension pressing plate 38 is located at 19 bottommost of concentration surge bunker, and with the injection of anesthetic liquid medicine gas, Pneumatic extension pressing plate 38 is living
19 middle part of concentration surge bunker is moved, at this point, recording 19 air pressure inside of concentration surge bunker, the numerical value of record using pressure transmitter 39
It is set as A, unit Pa, and drives air pump 37 to control Pneumatic extension pressing plate 38 and remains stationary, simultaneously closes off the first solenoid valve 14
To stop continuing injecting anesthetic liquid medicine gas；
Step 3: the second aspiration pump 26 of starting, by oxygen from the feeding oxygen hose 27 of oxygen inlet 12 and on embedded pipeline 29
Mix aperture 30 be sent into inside concentration surge bunker 19, thus by oxygen and anesthetic liquid medicine gas mixing, oxygen entrance oxygen into
It is filtered by strainer 25 before mouthfuls 12, oxygen injection rate is selected according to actual needs, to pressure inverting in oxygen input process
Numerical value above device 39 is the anesthetic liquid medicine gas of high concentration in A to A+300 range, at this time the anesthetic liquid medicine gas of high concentration
Greatest measure above the corresponding pressure transmitter 39 of body is set as B, continues to inject oxygen, until the numerical value above pressure transmitter 39
It is the anesthetic liquid medicine gas of intermediate concentration in B to B+300 range, the corresponding pressure of anesthetic liquid medicine gas of intermediate concentration at this time
Greatest measure above power transmitter 39 is set as C, continues to inject oxygen, until the numerical value above pressure transmitter 39 is in C to C+300
It is the anesthetic liquid medicine gas of low concentration in range, record test of many times is passed through for the specific concentration of anesthetic liquid medicine gas
The corresponding practical anesthetic liquid medicine gas concentration of numerical value above middle pressure transmitter 39 is drawn a conclusion；
Step 4: after completing oxygen injection, closing third solenoid valve 28 to stop the injection of oxygen, and booster air pump 37 is simultaneously at this time
Hand-operated valve 16 is opened, anesthetic liquid medicine gas flows to comb 15 from inner tube 31 and uses for anesthesia, and booster air pump 37 drives gas
Dynamic telescopic pressure plate 38 declines the discharge of Supplementary Anesthesia medical fluid gas, finally, after device has used, by starting water pump 32 with
And motor 33, water is sent toward rotary nozzle 34 using water pump 32, drives rotary nozzle 34 to rotate using motor 33, to realize to steaming
The cleaning inside tank 6 is sent out, and opens the 4th solenoid valve 36, the water of cleaning is discharged from sewage draining exit 35.
The invention has the benefit that due to the presence of filter disc 22, to evaporate generated steam in evaporation process
Be drawn to exhaust outlet 8 from suction pipe 21, anesthetic liquid medicine gas is filtered before sucking suction pipe 21 by filter disc 22, then from exhaust outlet 8 along
Conveyance conduit 9 flows to air inlet 13, so that arcotic can be primary by filtering in the state of liquid, under in gaseous state again
It is filtered once by filter disc 22；
Due to installing strainer 25 inside oxygen inlet 12, so that oxygen is filtered before entering oxygen inlet 12 by strainer 25,
Filter disc 22 carried out the cooperation strainer 25 of filtering twice of anesthetic liquid state, gaseous state to the oxygen mixed with arcotic
On the one hand the common cooperation of filter can save so that arcotic gas is not necessarily to filtering using preceding by filtering tank is unified for patient
The production cost that filtering tank saves device is installed, on the other hand can effectively avoid anesthetic liquid medicine gas from being transmitted in filtering tank
Portion is filtered concentration the case where reducing during processing；
The Pneumatic extension pressing plate 38 of pressure transmitter 39 is had by installing inside concentration surge bunker 19, concentration surge bunker 19 is straight
Importing oxygen is connect, so that the specific concentration of anesthetic liquid medicine gas can pass through pressure transmitter 39 in record test of many times
The corresponding anesthetic liquid medicine gas concentration of numerical value above is drawn a conclusion, and feeds back the method for concentration using air pressure to judge to anaesthetize
The concentration of medical fluid gas more traditional passes through anesthesia induction box and oxygen gas flow rate, flow followed by the mode of adjusting
The mode that is adjusted of size control adjusts more accurate, and controls more convenient；
Since embedded pipeline 29 is on 19 side inside of concentration surge bunker, and embedded pipeline 29 be arranged the side wall of mix aperture 30 with
19 inner wall of concentration surge bunker is parallel, and mix aperture 30 is uniformly distributed along 19 inner wall of concentration surge bunker, so as in oxygen
In input process quickly and uniformly with anesthetic liquid medicine gas mixing；
By installing rotary nozzle 34 inside evaporator 6, to pass through starting water pump 32 and electricity after device has used
Machine 33 can send water toward rotary nozzle 34 using water pump 32, drive rotary nozzle 34 to rotate using motor 33, to realize to steaming
The cleaning inside tank 6 is sent out, the 4th solenoid valve 36 is opened in 34 operation of rotary nozzle, since 6 bottom of evaporator is inclination
Structure is all discharged from sewage draining exit 35 so that the water energy of cleaning is enough.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is evaporator schematic diagram of internal structure of the present invention；
Fig. 3 is concentration regulating box structural schematic diagram of the present invention；
Fig. 4 is rotating nozzle structure schematic diagram of the present invention；
Fig. 5 is sewage draining exit structural schematic diagram of the present invention；
In figure: 1, bracket；2, inlet；3, medicine storehouse；4, hydraulically extensible push plate；5, hydraulic pump；6, evaporator；7, feeding opening；8,
Exhaust outlet；9, conveyance conduit；10, concentration regulating box；11, the first aspiration pump；12, oxygen inlet；13, air inlet；14, the first electricity
Magnet valve；15, comb；16, hand-operated valve；17, external power supply；18, water tank；19, concentration surge bunker；20, inlet pipe；21, suction pipe；22,
Filter disc；23, heating tube；24, built-in power；25, strainer；26, the second aspiration pump；27, oxygen hose；28, third solenoid valve；29,
Embedded pipeline；30, mix aperture；31, inner tube；32, water pump；33, motor；34, rotary nozzle；35, sewage draining exit；36, the 4th electromagnetism
Valve；37, air pump；38, Pneumatic extension pressing plate；39, pressure transmitter.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
Please refer to shown in Fig. 1-5, a kind of anesthesia outfit with concentration regulatory function, including bracket 1, evaporator 6 and
Concentration regulating box 10 is provided with medicine storehouse 3 on bracket 1, inlet 2 is provided at the top of medicine storehouse 3, and be equipped with inside medicine storehouse 3 and its
The compatible hydraulically extensible push plate 4 of inner diameter size, hydraulically extensible push plate 4 are connected with the hydraulic pump 5 of its bottom, solid on bracket 1
Dingan County fills evaporator 6, and 1 side of bracket is provided with concentration regulating box 10；
6 top side of evaporator is provided with feeding opening 7, and feeding opening 7 at the top of a conduit and medicine storehouse 3 by being connected, evaporator 6
The top other side is provided with exhaust outlet 8, the first aspiration pump 11 is equipped with inside exhaust outlet 8, and exhaust outlet 8 passes through a delivery pipe
Road 9 is connected with concentration regulating box 10, feeding opening 7 be located at evaporator 6 inside inlet pipe 20 be connected, exhaust outlet 8 be located at
Suction pipe 21 inside evaporator 6 is connected, and external power supply 17, and 6 top top installation of evaporator are equipped on 6 side wall of evaporator
There is water tank 18,18 bottom of water tank is equipped with water pump 32, and 32 top of water pump is connected between water tank 18 by pipeline, and water pump 32
Bottom is connected with the motor 33 being located inside evaporator 6, and 33 bottom of motor connects rotary nozzle 34, and rotary nozzle 34 and water
It is connected between pump 32 by another root canal road, filter disc 22 is installed, and install inside evaporator 6 in 6 bottom interior wall of evaporator
There is heating tube 23,23 side of heating tube is provided with the internal sewage draining exit 35 for being equipped with the 4th solenoid valve 36；
It is provided with oxygen inlet 12 at the top of concentration regulating box 10, strainer 25, strainer 25 are installed inside the top of oxygen inlet 12
Lower section is equipped with the second aspiration pump 26 inside oxygen inlet 12, and 12 bottom of oxygen inlet is connected with an oxygen hose 27,
Concentration regulating box 10 is internally provided with concentration surge bunker 19, and 19 top side of concentration surge bunker is equipped with built-in power 24, internal
Diameter Pneumatic extension pressing plate 38 compatible with 19 inner diameter size of concentration surge bunker, 38 top of Pneumatic extension pressing plate are installed
It is connected with the air pump 37 being located inside concentration surge bunker 19, pressure transmitter is embedded in 38 bottom sidewall of Pneumatic extension pressing plate
39, a vertical embedded pipeline 29 is provided on 19 side wall of concentration surge bunker, it is equal to be provided with a row on embedded 29 side wall of pipeline
The mix aperture 30 of even distribution, mix aperture 30 are connected with concentration surge bunker 19, and embedded 29 top of pipeline is connected with oxygen hose 27,
And third solenoid valve 28 is installed between embedded pipeline 29 and oxygen hose 27, on concentration surge bunker 19 and 10 outer wall of concentration regulating box
Air inlet 13 be connected, air inlet 13 is connected with conveyance conduit 9, and the junction between air inlet 13 and conveyance conduit 9
First solenoid valve 14 is installed, the inner tube being located inside concentration regulating box 10 is connected in 19 bottom sidewall of concentration surge bunker
31,31 one end of inner tube is connected with the comb 15 being located on 10 side wall of concentration regulating box, the connection between inner tube 31 and comb 15
Place is equipped with hand-operated valve 16.
6 bottom interior wall of evaporator is incline structure, and the side of 6 bottom interior wall of evaporator setting sewage draining exit 35 is bevelled junction
The low side of structure, the side of not set sewage draining exit 35 are the high-end of incline structure.
External power supply 17 and hydraulic pump 5, water pump 32, the first aspiration pump 11, heating tube 23, motor 33, the 4th solenoid valve 36
Between be connected by conducting wire, built-in power 24 pass through several conducting wires and the second aspiration pump 26, air pump 37, pressure transmitter
39, third solenoid valve 28, the first solenoid valve 14 are electrically connected.
It is first filtered by filter disc 22 when the medical fluid of anesthesia is squeezed into 6 inside of evaporator from medicine storehouse 3, is heated the heating of pipe 23 and steams
The medical fluid of hair is imported concentration surge bunker 19 from exhaust outlet 8 along conveyance conduit 9 after the filtering of filter disc 22.
Embedded pipeline 29 on 19 side inside of concentration surge bunker, and embedded pipeline 29 be arranged the side wall of mix aperture 30 with
19 inner wall of concentration surge bunker is parallel.
Pneumatic extension pressing plate 38 is inconjunction with pressure transmitter 39 and passes through activity between 19 inner wall of air pump 37 and concentration surge bunker
Connection.
Rotary nozzle 34 between 6 inner wall of motor 33 and evaporator by being rotatablely connected.
A kind of concentration regulating method of the anesthesia outfit with concentration regulatory function, specific steps are as follows:
Step 1: it opens inlet 2 and then starts hydraulic pump 5 toward injection arcotic medical fluid inside medicine storehouse 3, utilize hydraulic pump 5
Drive hydraulically extensible push plate 4 in 3 Inner extrusion of medicine storehouse, medical fluid is squeezed into inside evaporator 6 from feeding opening 7, medical fluid along into
Pipe 20 flows into 6 inside of evaporator and is fallen into 6 bottom of evaporator after 22 filtration treatment of filter disc, at this point, starting heating tube 23, benefit
Heating evaporation is carried out to medical fluid with heating tube 23, starts the first aspiration pump 11 in evaporation process, generated steam will be evaporated
Be drawn to exhaust outlet 8 from suction pipe 21, anesthetic liquid medicine gas is filtered before sucking suction pipe 21 by filter disc 22, then from exhaust outlet 8 along
Conveyance conduit 9 flows to air inlet 13；
Step 2: opening the first solenoid valve 14, and anesthetic liquid medicine gas flows into concentration surge bunker 19 from air inlet 13, at the beginning,
Pneumatic extension pressing plate 38 is located at 19 bottommost of concentration surge bunker, and with the injection of anesthetic liquid medicine gas, Pneumatic extension pressing plate 38 is living
19 middle part of concentration surge bunker is moved, at this point, recording 19 air pressure inside of concentration surge bunker, the numerical value of record using pressure transmitter 39
It is set as A, unit Pa, and drives air pump 37 to control Pneumatic extension pressing plate 38 and remains stationary, simultaneously closes off the first solenoid valve 14
To stop continuing injecting anesthetic liquid medicine gas；
Step 3: the second aspiration pump 26 of starting, by oxygen from the feeding oxygen hose 27 of oxygen inlet 12 and on embedded pipeline 29
Mix aperture 30 be sent into inside concentration surge bunker 19, thus by oxygen and anesthetic liquid medicine gas mixing, oxygen entrance oxygen into
It is filtered by strainer 25 before mouthfuls 12, oxygen injection rate is selected according to actual needs, to pressure inverting in oxygen input process
Numerical value above device 39 is the anesthetic liquid medicine gas of high concentration in A to A+300 range, at this time the anesthetic liquid medicine gas of high concentration
Greatest measure above the corresponding pressure transmitter 39 of body is set as B, continues to inject oxygen, until the numerical value above pressure transmitter 39
It is the anesthetic liquid medicine gas of intermediate concentration in B to B+300 range, the corresponding pressure of anesthetic liquid medicine gas of intermediate concentration at this time
Greatest measure above power transmitter 39 is set as C, continues to inject oxygen, until the numerical value above pressure transmitter 39 is in C to C+300
It is the anesthetic liquid medicine gas of low concentration in range, record test of many times is passed through for the specific concentration of anesthetic liquid medicine gas
The corresponding practical anesthetic liquid medicine gas concentration of numerical value above middle pressure transmitter 39 is drawn a conclusion；
Step 4: after completing oxygen injection, closing third solenoid valve 28 to stop the injection of oxygen, and booster air pump 37 is simultaneously at this time
Hand-operated valve 16 is opened, anesthetic liquid medicine gas flows to comb 15 from inner tube 31 and uses for anesthesia, and booster air pump 37 drives gas
Dynamic telescopic pressure plate 38 declines the discharge of Supplementary Anesthesia medical fluid gas, finally, after device has used, by starting water pump 32 with
And motor 33, water is sent toward rotary nozzle 34 using water pump 32, drives rotary nozzle 34 to rotate using motor 33, to realize to steaming
The cleaning inside tank 6 is sent out, and opens the 4th solenoid valve 36, the water of cleaning is discharged from sewage draining exit 35.
The invention has the benefit that due to the presence of filter disc 22, to evaporate generated steam in evaporation process
Be drawn to exhaust outlet 8 from suction pipe 21, anesthetic liquid medicine gas is filtered before sucking suction pipe 21 by filter disc 22, then from exhaust outlet 8 along
Conveyance conduit 9 flows to air inlet 13, so that arcotic can be primary by filtering in the state of liquid, under in gaseous state again
It is filtered once by filter disc 22；
Due to installing strainer 25 inside oxygen inlet 12, so that oxygen is filtered before entering oxygen inlet 12 by strainer 25,
Filter disc 22 carried out the cooperation strainer 25 of filtering twice of anesthetic liquid state, gaseous state to the oxygen mixed with arcotic
On the one hand the common cooperation of filter can save so that arcotic gas is not necessarily to filtering using preceding by filtering tank is unified for patient
The production cost that filtering tank saves device is installed, on the other hand can effectively avoid anesthetic liquid medicine gas from being transmitted in filtering tank
Portion is filtered concentration the case where reducing during processing；
The Pneumatic extension pressing plate 38 of pressure transmitter 39 is had by installing inside concentration surge bunker 19, concentration surge bunker 19 is straight
Importing oxygen is connect, so that the specific concentration of anesthetic liquid medicine gas can pass through pressure transmitter 39 in record test of many times
The corresponding anesthetic liquid medicine gas concentration of numerical value above is drawn a conclusion, and feeds back the method for concentration using air pressure to judge to anaesthetize
The concentration of medical fluid gas more traditional passes through anesthesia induction box and oxygen gas flow rate, flow followed by the mode of adjusting
The mode that is adjusted of size control adjusts more accurate, and controls more convenient；
Since embedded pipeline 29 is on 19 side inside of concentration surge bunker, and embedded pipeline 29 be arranged the side wall of mix aperture 30 with
19 inner wall of concentration surge bunker is parallel, and mix aperture 30 is uniformly distributed along 19 inner wall of concentration surge bunker, so as in oxygen
In input process quickly and uniformly with anesthetic liquid medicine gas mixing；
By installing rotary nozzle 34 inside evaporator 6, to pass through starting water pump 32 and electricity after device has used
Machine 33 can send water toward rotary nozzle 34 using water pump 32, drive rotary nozzle 34 to rotate using motor 33, to realize to steaming
The cleaning inside tank 6 is sent out, the 4th solenoid valve 36 is opened in 34 operation of rotary nozzle, since 6 bottom of evaporator is inclination
Structure is all discharged from sewage draining exit 35 so that the water energy of cleaning is enough.
In the use of the present invention, evaporator 6 being fixed on bracket 1, will be evaporated firstly, being assembled to whole device
The feeding opening 7 of tank 6 is connected with the top in medicine storehouse 3, and the exhaust outlet 8 of evaporator 6 is connected with conveyance conduit 9, conveyance conduit 9
One end is connected with concentration regulating box 10, and by hydraulic pump 5, water pump 32, the first aspiration pump 11, heating tube 23, motor 33,
Four solenoid valves 36, the second aspiration pump 26, air pump 37, pressure transmitter 39, third solenoid valve 28, the first solenoid valve 14 with outside
PLC controller (model are as follows: CPM1A) wired connection, complete assembling after can come into operation.Firstly, opening inlet 2 toward medicine
Arcotic medical fluid is injected inside storehouse 3, then, hydraulic pump 5 is started by PLC controller, is driven hydraulically extensible to push away using hydraulic pump 5
Plate 4 is squeezed into inside evaporator 6 in 3 Inner extrusion of medicine storehouse, by medical fluid from feeding opening 7, and medical fluid flows into evaporator 6 along inlet pipe 20
It is internal and fallen into 6 bottom of evaporator after 22 filtration treatment of filter disc, at this point, starting heating tube 23, using heating tube 23 to medicine
Liquid carries out heating evaporation, starts the first aspiration pump 11 in evaporation process, will evaporate generated steam from 21 row of being drawn to of suction pipe
Port 8, anesthetic liquid medicine gas are filtered before sucking suction pipe 21 by filter disc 22, then from exhaust outlet 8 along conveyance conduit 9 flow into
Port 13, due to the presence of filter disc 22, so that arcotic can be primary by filtering in the state of liquid, under in gaseous state
It is filtered once by filter disc 22 again, at this point, anesthetic liquid medicine gas is from air inlet 13 by PLC controller the first solenoid valve 14 of opening
Concentration surge bunker 19 is flowed into, at the beginning, Pneumatic extension pressing plate 38 is located at 19 bottommost of concentration surge bunker, with anesthetic liquid medicine gas
The injection of body, 38 activity of Pneumatic extension pressing plate is to 19 middle part of concentration surge bunker, at this point, utilizing pressure transmitter 39(model are as follows:
HY-2088 19 air pressure inside of concentration surge bunker) is recorded, the numerical value of record is set as A, unit Pa, and air pump 37 is driven to control
Pneumatic extension pressing plate 38 remains stationary, while closing the first solenoid valve 14 by PLC controller to stop continuing injecting arcotic
Liquid gas starts the second aspiration pump 26 by PLC controller, by oxygen from the feeding oxygen hose 27 of oxygen inlet 12 and along embedded
Mix aperture 30 on pipeline 29 is sent into inside concentration surge bunker 19, thus by oxygen and anesthetic liquid medicine gas mixing, oxygen into
It is filtered before entering oxygen inlet 12 by strainer 25, filter disc 22 cooperates filter to the filtering twice of anesthetic liquid state, gaseous state
Net 25 is filtered common cooperation to the oxygen mixed with arcotic, so that arcotic gas is not necessarily to using preceding process for patient
Filtering tank is unified to be filtered, and on the one hand can be saved the production cost that installation filtering tank saves device, on the other hand can effectively be kept away
Exempt from anesthetic liquid medicine gas be transmitted to inside filtering tank be filtered processing during concentration reduce the case where, due to interior
Embedding pipeline 29 is on 19 side inside of concentration surge bunker, and the side wall and concentration surge bunker of mix aperture 30 is arranged in embedded pipeline 29
19 inner walls are parallel, and mix aperture 30 is uniformly distributed along 19 inner wall of concentration surge bunker, so as in oxygen input process
Quickly and uniformly inputted at this point, selecting oxygen injection rate according to actual needs in oxygen with anesthetic liquid medicine gas mixing
It is in the process the anesthetic liquid medicine gas of high concentration in A to A+300 range to the numerical value above pressure transmitter 39, it is high at this time
Greatest measure above the corresponding pressure transmitter 39 of the anesthetic liquid medicine gas of concentration is set as B, continues to inject oxygen, until pressure becomes
Sending the numerical value above device 39 is the anesthetic liquid medicine gas of intermediate concentration, the at this time anesthesia of intermediate concentration in B to B+300 range
Greatest measure above the corresponding pressure transmitter 39 of medical fluid gas is set as C, continues to inject oxygen, until above pressure transmitter 39
Numerical value be in C to C+300 range low concentration anesthetic liquid medicine gas, for the specific concentration of anesthetic liquid medicine gas
It can be drawn a conclusion by the corresponding anesthetic liquid medicine gas concentration of numerical value above pressure transmitter 39 in record test of many times,
After completing oxygen injection, third solenoid valve 28 is closed to stop the injection of oxygen, booster air pump 37 and open hand-operated valve 16 at this time,
Anesthetic liquid medicine gas flows to comb 15 from inner tube 31 and uses for anesthesia, and booster air pump 37 drives under Pneumatic extension pressing plate 38
The discharge for dropping Supplementary Anesthesia medical fluid gas, it is big come the concentration for judging anesthetic liquid medicine gas that the method for concentration is fed back using air pressure
It is small, it more traditional is adjusted by anesthesia induction box and oxygen gas flow rate, uninterrupted control followed by the mode of adjusting
Mode adjust more accurate, and control more convenient.Finally, after device has used, by starting water pump 32 and
Motor 33 send water toward rotary nozzle 34 using water pump 32, drives rotary nozzle 34 to rotate using motor 33, to realize to evaporation
Cleaning inside tank 6, and the 4th solenoid valve 36 is opened, since 6 bottom of evaporator is incline structure, so that the water energy of cleaning
It is enough to be all discharged from sewage draining exit 35.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (8)
1. a kind of anesthesia outfit with concentration regulatory function, including bracket (1), evaporator (6) and concentration regulating box (10),
It is characterized in that, being provided with medicine storehouse (3) on the bracket (1), it is provided with inlet (2) at the top of the medicine storehouse (3), and the medicine
Hydraulically extensible push plate (4) compatible with its inner diameter size, the hydraulically extensible push plate (4) and its bottom are installed inside storehouse (3)
The hydraulic pump (5) in portion is connected, and evaporator (6) is fixedly mounted on the bracket (1), bracket (1) side is provided with concentration
Regulating box (10)；
Evaporator (6) top side is provided with feeding opening (7), and the feeding opening (7) is pushed up by a conduit and medicine storehouse (3)
Portion is connected, and the other side is provided with exhaust outlet (8) at the top of the evaporator (6), is equipped with the first pumping inside the exhaust outlet (8)
Air pump (11), and the exhaust outlet (8) is connected by a conveyance conduit (9) with concentration regulating box (10), the feeding opening
(7) inlet pipe (20) internal with evaporator (6) are located at is connected, the exhaust outlet (8) suction pipe internal with evaporator (6) are located at
(21) it is connected, is equipped with external power supply (17) on evaporator (6) side wall, and top installation at the top of the evaporator (6)
Have water tank (18), water tank (18) bottom is equipped with water pump (32), is passed through between water tank (18) at the top of the water pump (32)
Pipeline is connected, and the water pump (32) bottom is connected with the motor (33) for being located at evaporator (6) inside, the motor (33)
Bottom connects rotary nozzle (34), and is connected between the rotary nozzle (34) and water pump (32) by another root canal road, institute
It states and is equipped with filter disc (22) inside evaporator (6), and be equipped with heating tube (23) in the evaporator (6) bottom interior wall, it is described
Heating tube (23) side is provided with the sewage draining exit (35) that inside is equipped with the 4th solenoid valve (36)；
It is provided with oxygen inlet (12) at the top of the concentration regulating box (10), is equipped with inside the top of the oxygen inlet (12)
Strainer (25), strainer (25) lower section are equipped with second aspiration pump (26) internal positioned at oxygen inlet (12), the oxygen
Import (12) bottom is connected with an oxygen hose (27), and the concentration regulating box (10) is internally provided with concentration surge bunker (19),
Concentration surge bunker (19) top side is equipped with built-in power (24), and the inside is equipped with diameter and concentration is adjusted
The compatible Pneumatic extension pressing plate (38) of storehouse (19) inner diameter size, Pneumatic extension pressing plate (38) top are adjusted with concentration is located at
The internal air pump (37) in storehouse (19) is connected, and is embedded with pressure transmitter (39) in Pneumatic extension pressing plate (38) bottom sidewall,
It is provided with a vertical embedded pipeline (29) on concentration surge bunker (19) side wall, is set on embedded pipeline (29) side wall
It is equipped with the equally distributed mix aperture of a row (30), the mix aperture (30) is connected with concentration surge bunker (19), the embedded pipe
Road (29) top is connected with oxygen hose (27), and is equipped with third electromagnetism between the embedded pipeline (29) and oxygen hose (27)
Valve (28), the concentration surge bunker (19) are connected with the air inlet (13) on concentration regulating box (10) outer wall, the air inlet
(13) it is connected with conveyance conduit (9), and the junction between the air inlet (13) and conveyance conduit (9) is equipped with the first electricity
Magnet valve (14) is connected with one in concentration surge bunker (19) bottom sidewall and is located at concentration regulating box (10) internal inner tube
(31), said inner tube (31) one end is connected with the comb (15) being located on concentration regulating box (10) side wall, said inner tube (31)
Junction between comb (15) is equipped with hand-operated valve (16).
2. a kind of anesthesia outfit with concentration regulatory function according to claim 1, which is characterized in that the evaporator
(6) bottom interior wall is incline structure, and the side of evaporator (6) bottom interior wall setting sewage draining exit (35) is the low of incline structure
End, the side of not set sewage draining exit (35) are the high-end of incline structure.
3. a kind of anesthesia outfit with concentration regulatory function according to claim 1, which is characterized in that the external electricity
Source (17) and hydraulic pump (5), water pump (32), the first aspiration pump (11), heating tube (23), motor (33), the 4th solenoid valve (36)
Between be connected by conducting wire, the built-in power (24) by several conducting wires and the second aspiration pump (26), air pump (37), press
Power transmitter (39), third solenoid valve (28), the first solenoid valve (14) are electrically connected.
4. a kind of anesthesia outfit with concentration regulatory function according to claim 1, which is characterized in that the medicine of anesthesia
Liquid from medicine storehouse (3) be squeezed into evaporator (6) it is internal when first by filter disc (22) filter, be heated the medical fluid quilt of pipe (23) heating evaporation
Concentration surge bunker (19) are imported from exhaust outlet (8) along conveyance conduit (9) after filter disc (22) filtering.
5. a kind of anesthesia outfit with concentration regulatory function according to claim 1, which is characterized in that the embedded pipe
Road (29) is on concentration surge bunker (19) side inside, and the side wall and concentration tune of embedded pipeline (29) setting mix aperture (30)
It is parallel to save storehouse (19) inner wall.
6. a kind of anesthesia outfit with concentration regulatory function according to claim 1, which is characterized in that described pneumatically to stretch
Contracting pressing plate (38) is inconjunction with pressure transmitter (39) by being flexibly connected between air pump (37) and concentration surge bunker (19) inner wall.
7. a kind of anesthesia outfit with concentration regulatory function according to claim 1, which is characterized in that the rotation spray
Head (34) between motor (33) and evaporator (6) inner wall by being rotatablely connected.
8. a kind of concentration regulating method of the anesthesia outfit with concentration regulatory function, which is characterized in that specific steps are as follows:
Step 1: inlet (2) are opened and then starts hydraulic pump (5) toward injection arcotic medical fluid inside medicine storehouse (3), utilizes liquid
Press pump (5) drives hydraulically extensible push plate (4) in medicine storehouse (3) Inner extrusion, and medical fluid is squeezed into evaporator (6) from feeding opening (7)
Inside, medical fluid flow into evaporator (6) inside along inlet pipe (20) and are fallen into evaporator (6) bottom after filter disc (22) filtration treatment
Portion, at this point, starting heating tube (23), carries out heating evaporation to medical fluid using heating tube (23), start first in evaporation process
Aspiration pump (11) will evaporate generated steam and be drawn to exhaust outlet (8) from suction pipe (21), and anesthetic liquid medicine gas is in sucking suction pipe
(21) it is filtered before by filter disc (22), then flows to air inlet (13) from exhaust outlet (8) along conveyance conduit (9)；
Step 2: opening the first solenoid valve (14), and anesthetic liquid medicine gas flows into concentration surge bunker (19) from air inlet (13), first
When the beginning, Pneumatic extension pressing plate (38) is located at concentration surge bunker (19) bottommost, with the injection of anesthetic liquid medicine gas, Pneumatic extension
In the middle part of pressing plate (38) activity to concentration surge bunker (19), at this point, using in pressure transmitter (39) record concentration surge bunker (19)
Portion's air pressure, the numerical value of record are set as A, unit Pa, and air pump (37) control Pneumatic extension pressing plate (38) is driven to remain stationary,
The first solenoid valve (14) is simultaneously closed off to stop continuing injecting anesthetic liquid medicine gas；
Step 3: starting the second aspiration pump (26), by oxygen from oxygen inlet (12) feeding oxygen hose (27) and along embedded pipe
It is internal that mix aperture (30) on road (29) is sent into concentration surge bunker (19), thus by oxygen and anesthetic liquid medicine gas mixing, oxygen
It is filtered before entering oxygen inlet (12) by strainer (25), selects oxygen injection rate according to actual needs, inputted in oxygen
It is in the process the anesthetic liquid medicine gas of high concentration in A to A+300 range to the numerical value of pressure transmitter (39) above, at this time
The greatest measure of the corresponding pressure transmitter of anesthetic liquid medicine gas (39) of high concentration above is set as B, continues to inject oxygen, until pressure
The numerical value of power transmitter (39) above is the anesthetic liquid medicine gas of intermediate concentration in B to B+300 range, at this time intermediate concentration
The corresponding pressure transmitter of anesthetic liquid medicine gas (39) greatest measure above be set as C, continue to inject oxygen, until pressure inverting
The numerical value of device (39) above is the anesthetic liquid medicine gas of low concentration in C to C+300 range, for the tool of anesthetic liquid medicine gas
Bulk concentration size is dense by the corresponding practical anesthetic liquid medicine gas of the numerical value of pressure transmitter (39) above in record test of many times
Degree is to draw a conclusion, during injecting oxygen, in conjunction with conclusion (of pressure testing), until the numerical value of pressure transmitter (39) above reaches
The corresponding numerical value of actually required anesthetic liquid medicine gas concentration closes third solenoid valve (28) to stop the injection of oxygen；
Step 4: booster air pump (37) is simultaneously opened hand-operated valve (16), and anesthetic liquid medicine gas flows to comb (15) from inner tube (31) and supplies
Anesthesia use, and booster air pump (37) come drive Pneumatic extension pressing plate (38) decline Supplementary Anesthesia medical fluid gas discharge, most
Eventually, it after device has used, by starting water pump (32) and motor (33), is sent using water pump (32) toward rotary nozzle (34)
Water is rotated using motor (33) driving rotary nozzle (34), to realize the cleaning internal to evaporator (6), and opens the
The water of four solenoid valves (36), cleaning is discharged from sewage draining exit (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637425.6A CN110215584B (en) | 2019-07-15 | 2019-07-15 | Anaesthesia device with concentration adjusting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637425.6A CN110215584B (en) | 2019-07-15 | 2019-07-15 | Anaesthesia device with concentration adjusting function |
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| CN110215584B CN110215584B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772533A (en) * | 2021-01-11 | 2021-05-11 | 浙江海洋大学 | Keep-alive transportation device for substantially aquatic products and operation method thereof |
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| CN110215584B (en) | 2022-02-18 |
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