CN206321274U - A kind of anesthesiaing system safety and performance detection apparatus - Google Patents
A kind of anesthesiaing system safety and performance detection apparatus Download PDFInfo
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- CN206321274U CN206321274U CN201621468560.0U CN201621468560U CN206321274U CN 206321274 U CN206321274 U CN 206321274U CN 201621468560 U CN201621468560 U CN 201621468560U CN 206321274 U CN206321274 U CN 206321274U
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Abstract
The utility model discloses a kind of anesthesiaing system safety and performance detection apparatus, including control module, detection gas path module, operation touch screen and power module, detection gas path module includes source of the gas access output unit, flow monitoring unit, pressure sensing cell, pressure regulating unit and concentration detecting unit.Test gas circuit has rationally dexterously been carried out comprehensive integration by the utility model, and operational control is carried out by control module, the safety and performance of the anesthesiaing system required in GB 9706.29 2006, YY 0635.2 2009 and YY0635.1 2013 can easily be detected, testing result is reliable and stable, high degree of automation, drastically increases detection efficiency, reduces testing cost, the amount of labour of operator is alleviated, the skill set requirements of operator are reduced.
Description
Technical field
The utility model is related to medical electrical equipment detection instrument and equipment technical field, specifically a kind of anesthesiaing system
Safety and performance detection apparatus.
Background technology
The safety and performance of medical electrical equipment are required for meeting country and professional standard.At present, the state of anesthesia respirator
Family's standard has GB 9706.29-2006《Medical electrical equipment part 2：The safety and key property of anesthesiaing system are special will
Ask》, concrete regulation 8 safety and performance requirement；Professional standard has YY 0635.2-2009《Suction-type anesthesiaing system the 2nd
Part：Anesthetic gases cleaning system is transmitted and collection system》And YY0635.1-2013《Suction-type anesthesiaing system part 1：Fiber crops
Liquor-saturated respiratory system》, distinguish concrete regulation 3 and 5 safety and performance requirement.
Whether detection anesthesia respirator reaches standard requirement, it is necessary to require to set up detection gas according to each single item as defined in standard
Road, not only wastes time and energy, inefficiency, and testing result is unstable, and Detection results are extremely undesirable, and exists in detection process
Repeatedly plug, causes gas leakage to suppress the phenomenons such as pipe, causes test result uncertain.
The content of the invention
The purpose of this utility model be for it is above-mentioned it is of the prior art it is not enough there is provided a kind of testing result it is reliable and stable,
The high anesthesiaing system safety of detection efficiency and performance detection apparatus.
The purpose of this utility model is achieved through the following technical solutions：
A kind of anesthesiaing system safety and performance detection apparatus, including control module, detection gas path module, operation touch screen and
Power module, the detection gas path module and operation touch screen are connected with the control module respectively, and the power module is institute
State control module and operation touch screen provides power supply；
The detection gas path module is used to connect source of the gas and anesthesiaing system, and is surveyed according to the instruction of above-mentioned control module
Examination, including source of the gas access output unit, flow monitoring unit, pressure sensing cell, pressure regulating unit and oxygen concentration detection are single
Member；
The source of the gas access output unit is defeated including air access output unit, oxygen access output unit, laughing gas access
Go out unit and interface J16, the air access output unit is the interface J2, pressure-regulating valve T1, pressure detecting being sequentially connected
Sensor Y6, exhaust solenoid valve F20, magnetic valve F24 and interface J11；Oxygen access output unit is connecing of being sequentially connected
Mouth J3, pressure-regulating valve T2, press detection sensor Y7, exhaust solenoid valve F21, magnetic valve F26 and interface J12；The laughing gas
Access output unit be sequentially connected interface J4, pressure-regulating valve T3, press detection sensor Y8, exhaust solenoid valve F22, electricity
Magnet valve F28 and interface J13；The interface J16 is connected by magnetic valve F23 with interface J11, interface J16 by magnetic valve F25 with
Interface J12 connections, interface J16 is connected by magnetic valve F27 with interface J13；
It is in parallel with magnetic valve F15 even with the flow control valve S5 that magnetic valve F14 is connected in series in the traffic monitoring unit
Flow sensor L7 is connected in series after connecing；In the pressure sensing cell, interface J1, flow control valve S2, magnetic valve F2, flow
Sensor L4, magnetic valve F4, pressure sensor group and interface J10 are sequentially connected, magnetic valve F3 and flow control valve S2 and electromagnetism
Valve F2 is connected in parallel, and 5L steel lung is accessed between magnetic valve F4 and pressure sensor group by magnetic valve F7；
In the concentration detecting unit, interface 8, flow sensor L3, flow control valve S1, oxygen concentration tester O2,
Pressure sensor Y2 and interface J9 are sequentially connected in series, and magnetic valve F1 is connected in parallel with flow control valve S1；
In the detection gas path module：Described source of the gas access output unit pressure-regulating valve T1, T2, T3 outlet side point
Magnetic valve F11 Lian Jie not be connected to after magnetic valve F17, F18, F19, be then attached to the inlet end of the pressure regulating unit；
The source of the gas access output unit is connected by the magnetic valve F14 and magnetic valve F15 of magnetic valve F17 and the traffic monitoring unit
Connect, the flow sensor L7 of the traffic monitoring unit is connected with interface J16, while after flow sensor L7 connection magnetic valves F8
Access between the pressure sensor group of the pressure sensing cell and interface J10, at the same flow sensor L7 also with magnetic valve
F10, exhaust solenoid valve F9, flow inductor L6, flow control valve S4 are connected to the pressure regulation after being sequentially connected in series single
The outlet side of member；Flow sensor L7 is connected to flow in the concentration detecting unit after being also connected with magnetic valve F16 simultaneously
Between regulating valve S1 and oxygen concentration tester O2, magnetic valve F11, pressure regulating unit and flow control valve S4 are also parallel with electromagnetism
Valve F13, also accesses the magnetic valve F6 and relief valve being sequentially connected between the magnetic valve F8 and the pressure sensing cell.
The utility model is further in design, and above-mentioned detection gas path module also includes independent pressure measuring unit, the independence
Pressure measuring unit includes the pressure sensor Y1 and interface J5 being connected.
The utility model further design in, above-mentioned pressure sensor group include high pressure sensor, middle pressure sensor and
Each one of low pressure sensor.
The utility model is further in design, and above-mentioned pressure regulating unit includes pressure-regulating valve T4, one group of 1.0 gas
Resistance, flow control valve S3 and magnetic valve F12, the pressure regulating unit are followed successively by the pressure being connected in series from inlet end to outlet side
Force regulating valve T4 and one group of 1.0 vapour lock, the outlet side of the pressure regulating unit be also connected in parallel to respectively 1.0 vapour locks and
The flow control valve S3 and exhaust solenoid valve F12 being connected in series.
The utility model is further in design, and above-mentioned detection gas path module also includes low discharge detection unit and high flow capacity
Detection unit, the low discharge detection unit is detected by the calibration interface J14, flow sensor L1 and inductive flow being sequentially connected
Mouth interface J7 compositions；The high flow capacity detection unit is by the calibration interface J15, flow sensor L2 and inductive flow that are sequentially connected
Detect interface J6 compositions.
The utility model is further in design, and above-mentioned detection gas path module also includes manual exhaust S6 and cylinder S7, institute
State after manual exhaust S6 and cylinder S7 is connected in parallel and the magnetic valve F8 and the pressure sensing cell are accessed by magnetic valve F5
Between.
The utility model has beneficial effect following prominent：
Anesthesiaing system safety of the present utility model and performance detection apparatus, have rationally dexterously carried out synthesis by test gas circuit
It is integrated, and operational control is carried out by control module, it can easily detect GB 9706.29-2006, YY 0635.2-2009
With the safety and performance of the anesthesiaing system required in YY0635.1-2013, testing result is reliable and stable, high degree of automation, pole
The earth improves detection efficiency, reduces testing cost, alleviates the amount of labour of operator, reduces the technical ability of operator
It is required that.
Brief description of the drawings
Fig. 1 is the part catenation principle figure in the utility model embodiment；
Fig. 2 is the detection gas path module gas circuit connection figure in embodiment 1；
Fig. 3 is the detection gas path module gas circuit connection figure in embodiment 2；
In figure, 1- operation touch screens, 2- control modules, 3- detection gas path modules, 4- Devices to tests, 5- sources of the gas, 6- power supplys
Module.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail:
Embodiment 1
Referring to accompanying drawing 1 and accompanying drawing 2, a kind of anesthesiaing system safety and performance detection apparatus, including control module 2, detection gas
Road module 3, operation touch screen 1 and power module 6, detection gas path module 3 and operation touch screen 1 are connected with control module 2 respectively,
Power module 6 is that control module 2 and operation touch screen 1 provide power supply；Detection gas path module 3 is used to connect source of the gas 5 and anesthesia is
System, and tested according to the instruction of above-mentioned control module 2, including source of the gas access output unit, flow monitoring unit, pressure inspection
Unit, pressure regulating unit, concentration detecting unit and independent pressure measuring unit are surveyed,.
Source of the gas access output unit includes air access output unit, oxygen access output unit, laughing gas access output list
Member and interface J16, air access output unit be sequentially connected interface J2, pressure-regulating valve T1, press detection sensor Y6,
Exhaust solenoid valve F20, magnetic valve F24 and interface J11；Oxygen access output unit is interface J3, the pressure regulation being sequentially connected
Valve T2, press detection sensor Y7, exhaust solenoid valve F21, magnetic valve F26 and interface J12；Laughing gas access output unit is successively
Interface J4, pressure-regulating valve T3, press detection sensor Y8, exhaust solenoid valve F22, magnetic valve F28 and the interface J13 of connection；
Interface J16 is connected by magnetic valve F23 with interface J11, and interface J16 is connected by magnetic valve F25 with interface J12, and interface J16 leads to
Magnetic valve F27 is crossed to be connected with interface J13；Independent pressure measuring unit includes the pressure sensor Y1 and interface J5 being connected.Interface J2
Using moral mark pneumatic fitting, coordinating in adjustable pressure-regulating valve T1, pipeline has press detection sensor Y6 to detect pressure value, surpasses
It is vented when limit or hypertonia by exhaust solenoid valve F20, interface J2 interfaces adapt to various Medical Devices, and ensure various gas
Body cut-in pressure all can adjust；Interface J3, J4 are identical with interface J2.
In traffic monitoring unit, after the flow control valve S5 being connected in series with magnetic valve F14 and magnetic valve F15 is connected in parallel
It is connected in series flow sensor L7；Flow monitoring unit is used to detect gas source and flow amount, is firm discharge value by magnetic valve F15,
By magnetic valve F14 and flow control valve S5 be regulating flow quantity detection, low discharge regulation can be carried out, according to use environment and will
Ask, it is any to open magnetic valve F14 or magnetic valve F15, carry out Flow-rate adjustment；In pressure sensing cell, interface J1, flow control valve
S2, magnetic valve F2, flow sensor L4, magnetic valve F4, pressure sensor group and interface J10 are sequentially connected, magnetic valve F3 and stream
Adjustable valve S2 and magnetic valve F2 are connected in parallel, 5L steel lung by magnetic valve F7 access magnetic valve F4 and pressure sensor group it
Between；5L steel lung is used in YY 0635.1-2013 9.4.2 and 9.4.2 articles of the inside, and effect is air accumulator；Pressure regulating unit includes
Pressure-regulating valve T4, one group of 1.0 vapour lock, flow control valve S3 and magnetic valve F12, pressure regulating unit is from inlet end to outlet side
The pressure-regulating valve T4 being connected in series and one group of 1.0 vapour lock are followed successively by, the outlet side of pressure regulating unit is also connected in parallel respectively
There are 1.0 vapour locks and the flow control valve S3 and exhaust solenoid valve F12 that are connected in series.Wherein, 1.0 vapour lock refers to internal diameter
It is 1.0mm vapour lock, for reducing gas flow, plays shunting, metering function, the quantity of one group of 1.0 vapour lock is 5 1.0 gas
Resistance, exhaust solenoid valve F12 and flow control valve S3 are used in combination, and exhaust solenoid valve F12 is normally opened, by adjusting regulating valve S3, changes
Variable-flow size.One group of 1.0 vapour lock being capable of voltage stabilizing temperature stream, it is ensured that flow, pressure regulation are stable.Pressure regulating unit is in pressure ratio
In the case of larger, flow control valve S4 can be closed completely, No leakage, flow speed stability, and fluctuation range reduces, and protection well is passed
Sensor.Pressure sensor group includes high pressure sensor, middle pressure sensor and each one of low pressure sensor, and high pressure sensor is 0-
12.5KPa pressure sensor, middle pressure sensor is 0-2KPa pressure sensor, and low pressure sensor is that detection range is -5-
0KPa pressure sensor.For detecting different range and positive/negative-pressure force value（- 5-0KPa is used to detect negative pressure source suction pressure
Power）, pressure sensor group can detect 0-12.5KPa malleations and -5-0KPa attracts negative pressure, and flow sensor L4 detects positive reflux
Amount, flow control valve S2 and magnetic valve F2 series connection are in parallel with normally open solenoid valve F3, for adjusting high-low flow（F2 and F3 is powered,
Low discharge；F2 is powered, F3 no powers, big flow）；
In concentration detecting unit, interface 8, flow sensor L3, flow control valve S1, oxygen concentration tester O2, pressure
Sensor Y2 and interface J9 are sequentially connected in series, and magnetic valve F1 is connected in parallel with flow control valve S1.
In detection gas path module 3：Source of the gas access output unit pressure-regulating valve T1, T2, T3 outlet side are connected respectively
Magnetic valve F11 is connected to after magnetic valve F17, F18, F19, the inlet end of pressure regulating unit is then attached to；Source of the gas access is defeated
Go out unit to be connected with the magnetic valve F14 and magnetic valve F15 of traffic monitoring unit by magnetic valve F17, the stream of traffic monitoring unit
Quantity sensor L7 is connected with interface J16, while accessing the pressure of pressure sensing cell after flow sensor L7 connection magnetic valves F8
Between sensor group and interface J10, at the same flow sensor L7 also with magnetic valve F10, exhaust solenoid valve F9, flow inductor
L6, flow control valve S4 are connected to the outlet side of pressure regulating unit after being sequentially connected in series；Simultaneously flow sensor L7 also with
It is connected to after magnetic valve F16 connections in concentration detecting unit between flow control valve S1 and oxygen concentration tester O2, magnetic valve
F11, pressure regulating unit and flow control valve S4 are also parallel with magnetic valve F13, between magnetic valve F8 and pressure sensing cell also
Access the magnetic valve F6 and relief valve being sequentially connected.
Each regulating valve, magnetic valve, exhaust solenoid valve and control module 2 in detection gas path module 3 are connected, and receive control mould
Each pressure sensor, flow sensor and the control module 2 that the instruction of block 2 is carried out in corresponding actions, detection gas path module 3 connect
Connect, real-time Transmission detects data to control module 2.In the present embodiment used control program and software be technical staff according to
It is required to the prior art realized.
When carrying out detection operation, source of the gas 5 and Devices to test 4 are connected on request first to detection gas path module 3, operator
Member is operated by operating touch screen 1, carries out every detection, and the result of detection is shown in real time by operating touch screen 1.
The anesthesiaing system safety and performance detection apparatus of the present embodiment can detect GB 9706.29-2006《It is medical electric
Equipment part 2：The safety and key property of anesthesiaing system are special to be required》The performance requirement of the following clause of middle requirement：
10.2.101 source of the gas 5（The average input flow rate of time weight）
51.101.1 pressure limit
51.102.1 oxygen supply failure warning system
51.102.2 oxygen supply error protection
105.1 leakages（Entrance of the medical gas supply input port to flow control system）
105.2 leakages（Between the outlet of flow control system and/or gas mixer and live gas outlet）
107.2 gas mixers
108.1 quick oxygen flows.
To measure clause 10.2.101 sources of the gas 5（The average input flow rate of time weight）Exemplified by, specific work process is described in detail such as
Under：
1. by anesthesiaing system oxygen, laughing gas（If）, air（If）It is corresponding that gas access is connected to test equipment
J11（Air）、J12（Oxygen）、J13（Laughing gas）The delivery outlet of gas high pressure source of the gas 5
2. by oxygen, laughing gas（If）, air（If）Source of the gas 5 is connected to the corresponding J2 of test equipment（Air）、J3
（Oxygen）、J4（Laughing gas）The input port of high-pressure air source 5 of gas
3. by oxygen, laughing gas（If）, air（If）Source of the gas 5 is adjusted to 28, the Y6 on interface（Air）、Y7
（Oxygen）、Y8（Laughing gas）Pressure display window is pressure release key, and pressing pressure release key can carry out pressure release in 3 seconds
Air pressure is adjusted：Slow rotating pressure-decreasing valve knob adjusts T1 to 280kPa manually（Increase, subtracts counterclockwise clockwise
It is small）
Oxygen pressure is adjusted：Slow rotating pressure-decreasing valve knob adjusts T2 to 280kPa manually（Increase, subtracts counterclockwise clockwise
It is small）
Laughing gas pressure is adjusted：Slow rotating pressure-decreasing valve knob adjusts T3 to 280kPa manually（Increase, subtracts counterclockwise clockwise
It is small）
4. in the operation interface input time interval T of operation touch screen 1（1-5s）With testing time n（nT》10）
5. selection test gas（Air, oxygen, laughing gas）, execution test program, read access time weighted average input flow rate,
Judge whether to meet standard requirement.
When carrying out detection operation, the project detected by operating touch screen 1 to select, measurement clause 10.2.101
During air path part in the detection gas path module that is related to be that A frames select part in Fig. 2.Selected by operating touch screen 1
During the detection of air test, magnetic valve F17, F23, F15 are powered in the control detection gas path module 3 of control module 2, are carried out in selection
During the detection of oxygen test, magnetic valve F18, F25, F15 are powered in the control detection gas path module 3 of control module 2；Carried out in selection
During the detection of laughing gas test, magnetic valve F19, F27, F15, F26 are powered in the control detection gas path module 3 of control module 2（Lead to simultaneously
Laugh at, carrier of oxygen, oxygen be used for drive Anesthesia machine shutoff valve）；In test process, control module 2 from press detection sensor Y6,
Data are read in Y7, Y8 and flow sensor L7.The programme-control of the part is uncomplicated in control module 2, utilizes common journey
Sequence programming can be achieved with.
The detection device of the present embodiment will test gas circuit and carry out comprehensive integration, and carry out operation control by control module
System, can easily detect the safety and performance of GB 9706.29-2006 requirements, without according to GB 9706.29-2006
Requirement each single item will build detection gas circuit, and it is in every particular manually detected, testing result is reliable and stable, automatically
Change degree is high, drastically increases detection efficiency, reduces testing cost, alleviate the amount of labour of operator, reduces behaviour
Make the skill set requirements of workman.
Embodiment 2
Referring to accompanying drawing 1 and accompanying drawing 3, a kind of anesthesiaing system safety and performance detection apparatus, the base of product in embodiment 1
On plinth, detection gas path module 33 therein also includes low discharge detection unit, high flow capacity detection unit, manual exhaust S6 and cylinder
S7, manual exhaust S6 are only used in the 10.1.2 articles the inside of YY 0635.1-2013, when effect is reduction pressure, are carried out for pressing
Pressure release；Cylinder S7 is only used in the 10.1.2 articles the inside of YY 0635.1-2013, and effect is dextrorotation/derotation to adjust pressure；Low stream
Amount detection unit is made up of the calibration interface J14 being sequentially connected, flow sensor L1 and inductive flow detection mouth interface J7；Gao Liu
Amount detection unit is made up of calibration interface J15, flow sensor L2 and inductive flow detection the interface J6 being sequentially connected；Arrange manually
Gas S6 and cylinder S7 are accessed between magnetic valve F8 and pressure sensing cell after being connected in parallel by magnetic valve F5.
When carrying out detection operation, source of the gas 5 and Devices to test 4 are connected on request first to detection gas path module 3, operator
Member is operated by operating touch screen 1, carries out every detection, the display when result of detection is carried out by operating touch screen 1.
The anesthesiaing system safety and performance detection apparatus of the present embodiment are except that can detect standard GB/T 9706.29-
2006 《Medical electrical equipment part 2：The safety and key property of anesthesiaing system are special to be required》Specified in it is specific 8 peace
The requirement of complete and performance requirement clause is outer, can be with detection industry standard YY 0635.2-2009《Suction-type anesthesiaing system the 2nd
Point：Anesthetic gases cleaning system is transmitted and collection system》And YY0635.1-2013《Suction-type anesthesiaing system part 1：Anesthesia
Respiratory system》In 5 and 3 safety and performance requirement respectively providing.
YY 0635.2-2009 《Suction-type anesthesiaing system part 2：System is transmitted and collected to anesthetic gases cleaning system
System》The specific clause of the performance requirement of middle requirement is as follows：
4.1.1 normal operating conditions pressure
4.2.1 single failure state pressure
4.1.2 normal operating conditions inductive flow
4.2.2 single failure state inductive flow
Flow, resistance are drawn during 9.3 low discharge
Flow, resistance are drawn during 9.4 high flow capacity.
YY0635.1-2013《Suction-type anesthesiaing system part 1：Anesthesia respiratory system》The tool of the performance requirement of middle requirement
Body clause is as follows：
7.1 leakages
7.2 suctions and exhalation pressure-flow characteristic
9.4.2 inlet valve and outlet valve pressure-flow characteristic Opening pressure
9.4.3 inlet valve and exhalation valve reverse flow and decoupled
10.1.2 pressure monitoring pressure-measuring device.
Exemplified by measuring clause 10.1.2, specific test job flow is described in detail as follows：
First, static test：
1. first rotary cylinder S7（Under clockwise direction, counterclockwise upwards）To centre position, Manual press air bleeding valve S6 is carried out
Exhaust；
2. test equipment pressure-measuring device test mouth J10 is connected to anesthesia respiratory system patient connectivity port；
3. m point pressures are tested, m point test equipment pressure source output pressures please be input, regulation S7 makes m press force value
Reach the pressure value of input；
4. the test value of the test value of anesthesia respiratory system pressure tester and test equipment pressure tester is compared
Compared with, and calculation error, judge whether to meet standard requirement；
5. terminating test, the Stress testing loss of 10 points altogether is observed, which meets standard requirement.
2nd, dynamic test：
1. test equipment pressure-measuring device test mouth J10 is connected to anesthesia respiratory system patient connectivity port；
2. by dynamic pressure source（The equipment of positive/negative pressure can be arbitrarily produced, and produces pressure between -5-12.5KPa）Even
It is connected between test equipment pressure-measuring device test mouth J10 and anesthesia respiratory system patient connectivity port；
3. the measurement range of anesthesia respiratory system pressure tester as defined in manufacturer, determines measurement point, and set dynamic
The dynamic parameter of state pressure source, output pressure peak value；
4. start anesthesia respiratory system pressure tester and dynamic pressure source；
5. observe in test process, dynamic test pressure value（Test equipment pressure-measuring device and anesthesia respiratory system pressure
The dynamic pressure output in tester synchronism detection dynamic pressure source）；
6. the test value of anesthesia respiratory system pressure tester is compared with the test value of test equipment pressure-measuring device, and
Calculation error, judges whether to meet standard requirement（If necessary, dynamic pressure source is closed【Dynamic pressure source is external equipment, is not belonged to
In detection gas path module, it is that pressure is adjusted into 0 to close dynamic pressure source】, in order to observe Stress testing loss）.
When carrying out detection operation, the project detected by operating touch screen 1 to select, measurement clause 10.1.2's
During air path part in the detection gas path module that is related to be that B frames select part in Fig. 3.By operating the selection survey of touch screen 1
When measuring clause 10.1.2 projects, F5 is powered in the control detection gas path module 3 of control module 2；In test process, control module 2 from
Data are read in press detection sensor Y3 and Y5.The programme-control of the part is uncomplicated in control module 2, utilizes common journey
Sequence programming can be achieved with.
The detection device of the present embodiment will test gas circuit and carry out comprehensive integration, and carry out operation control by control module
System, can easily detect the peace of GB 9706.29-2006, YY 0635.2-2009 and YY0635.1-2013 requirements
Complete and performance, without the requirement each single item according to GB 9706.29-2006, YY 0635.2-2009 and YY0635.1-2013 all
Build detection gas circuit, and it is in every particular manually detected, testing result is reliable and stable, high degree of automation, greatly
Ground improves detection efficiency, reduces testing cost, alleviates the amount of labour of operator, and the technical ability for reducing operator will
Ask.
Above is preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to protection domain of the present utility model.
Claims (6)
1. a kind of anesthesiaing system safety and performance detection apparatus, it is characterised in that including control module, detection gas path module, behaviour
Make touch screen and power module, the detection gas path module and operation touch screen are connected with the control module respectively, the electricity
Source module is that the control module and operation touch screen provide power supply；
The detection gas path module is used to connect source of the gas and anesthesiaing system, and is tested according to the instruction of above-mentioned control module,
Including source of the gas access output unit, flow monitoring unit, pressure sensing cell, pressure regulating unit and concentration detecting unit；
The source of the gas access output unit includes air access output unit, oxygen access output unit, laughing gas access output list
Member and interface J16, the air access output unit is interface J2, pressure-regulating valve T1, the pressure detecting sensing being sequentially connected
Device Y6, exhaust solenoid valve F20, magnetic valve F24 and interface J11；Oxygen access output unit be sequentially connected interface J3,
Pressure-regulating valve T2, press detection sensor Y7, exhaust solenoid valve F21, magnetic valve F26 and interface J12；The laughing gas access is defeated
Go out unit be sequentially connected interface J4, pressure-regulating valve T3, press detection sensor Y8, exhaust solenoid valve F22, magnetic valve
F28 and interface J13；The interface J16 is connected by magnetic valve F23 with interface J11, and interface J16 passes through magnetic valve F25 and interface
J12 connections, interface J16 is connected by magnetic valve F27 with interface J13；
In the traffic monitoring unit, after the flow control valve S5 being connected in series with magnetic valve F14 and magnetic valve F15 is connected in parallel
It is connected in series flow sensor L7；In the pressure sensing cell, interface J1, flow control valve S2, magnetic valve F2, flow sensing
Device L4, magnetic valve F4, pressure sensor group and interface J10 are sequentially connected, magnetic valve F3 and flow control valve S2 and magnetic valve F2
It is connected in parallel, 5L steel lung is accessed between magnetic valve F4 and pressure sensor group by magnetic valve F7；
In the concentration detecting unit, interface J8, flow sensor L3, flow control valve S1, oxygen concentration tester O2, pressure
Sensor Y2 and interface J9 are sequentially connected in series, and magnetic valve F1 is connected in parallel with flow control valve S1；
In the detection gas path module：Described source of the gas access output unit pressure-regulating valve T1, T2, T3 outlet side connect respectively
Connect and magnetic valve F11 is connected to after magnetic valve F17, F18, F19, be then attached to the inlet end of the pressure regulating unit；It is described
Source of the gas access output unit is connected by magnetic valve F17 with the magnetic valve F14 and magnetic valve F15 of the traffic monitoring unit, institute
The flow sensor L7 for stating traffic monitoring unit is connected with interface J16, while being accessed after flow sensor L7 connection magnetic valves F8
Between the pressure sensor group and interface J10 of the pressure sensing cell, at the same flow sensor L7 also with magnetic valve F10, row
Pneumoelectric magnet valve F9, flow inductor L6, flow control valve S4 are connected to going out for the pressure regulating unit after being sequentially connected in series
Gas end；Flow sensor L7 is connected to flow control valve in the concentration detecting unit after being also connected with magnetic valve F16 simultaneously
Between S1 and oxygen concentration tester O2, magnetic valve F11, pressure regulating unit and flow control valve S4 are also parallel with magnetic valve F13,
The magnetic valve F6 and relief valve being sequentially connected also are accessed between the magnetic valve F8 and the pressure sensing cell.
2. anesthesiaing system safety according to claim 1 and performance detection apparatus, it is characterised in that the detection gas circuit mould
Block also includes independent pressure measuring unit, and the independent pressure measuring unit includes the pressure sensor Y1 and interface J5 being connected.
3. anesthesiaing system safety according to claim 1 and performance detection apparatus, it is characterised in that the pressure sensor
Group includes high pressure sensor, middle pressure sensor and each one of low pressure sensor.
4. according to any described anesthesiaing system safety of claim 1-3 and performance detection apparatus, it is characterised in that the pressure
Adjustment unit includes pressure-regulating valve T4, one group of 1.0 vapour lock, flow control valve S3 and magnetic valve F12, the pressure regulating unit
The pressure-regulating valve T4 being connected in series and one group of 1.0 vapour lock are followed successively by from inlet end to outlet side, the pressure regulating unit
Outlet side is also connected in parallel to 1.0 vapour locks and the flow control valve S3 being connected in series and exhaust solenoid valve F12 respectively.
5. according to any described anesthesiaing system safety of claim 1-3 and performance detection apparatus, it is characterised in that the detection
Gas path module also includes low discharge detection unit and high flow capacity detection unit, and the low discharge detection unit is by the school that is sequentially connected
Quasi- interface J14, flow sensor L1 and inductive flow detection mouth interface J7 compositions；The high flow capacity detection unit is by being sequentially connected
Calibration interface J15, flow sensor L2 and inductive flow detection interface J6 composition.
6. according to any described anesthesiaing system safety of claim 1-3 and performance detection apparatus, it is characterised in that the detection
Gas path module is also included after manual exhaust S6 and cylinder S7, the manual exhaust S6 and cylinder S7 are connected in parallel by magnetic valve F5
Access between the magnetic valve F8 and the pressure sensing cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468560.0U CN206321274U (en) | 2016-12-29 | 2016-12-29 | A kind of anesthesiaing system safety and performance detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468560.0U CN206321274U (en) | 2016-12-29 | 2016-12-29 | A kind of anesthesiaing system safety and performance detection apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206321274U true CN206321274U (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621468560.0U Withdrawn - After Issue CN206321274U (en) | 2016-12-29 | 2016-12-29 | A kind of anesthesiaing system safety and performance detection apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN206321274U (en) |
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2016
- 2016-12-29 CN CN201621468560.0U patent/CN206321274U/en not_active Withdrawn - After Issue
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