CN108553731A - A kind of portable xenon oxygen gas mixture suction apparatus - Google Patents
A kind of portable xenon oxygen gas mixture suction apparatus Download PDFInfo
- Publication number
- CN108553731A CN108553731A CN201810417070.5A CN201810417070A CN108553731A CN 108553731 A CN108553731 A CN 108553731A CN 201810417070 A CN201810417070 A CN 201810417070A CN 108553731 A CN108553731 A CN 108553731A
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- China
- Prior art keywords
- xenon
- oxygen
- solenoid valve
- valve
- control
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- UJLFQHSVIUGIOA-UHFFFAOYSA-N [O].[Xe] Chemical compound [O].[Xe] UJLFQHSVIUGIOA-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000000203 mixture Substances 0.000 title claims abstract description 44
- 229910001882 dioxygen Inorganic materials 0.000 title claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 108
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 108
- 239000001301 oxygen Substances 0.000 claims abstract description 108
- 229910052724 xenon Inorganic materials 0.000 claims abstract description 86
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000009434 installation Methods 0.000 claims abstract description 11
- 241000009298 Trigla lyra Species 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 5
- 239000007799 cork Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 206010070511 Hypoxic-ischaemic encephalopathy Diseases 0.000 description 2
- 208000037212 Neonatal hypoxic and ischemic brain injury Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 208000009973 brain hypoxia - ischemia Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000033300 perinatal asphyxia Diseases 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 206010001052 Acute respiratory distress syndrome Diseases 0.000 description 1
- 102000004868 N-Methyl-D-Aspartate Receptors Human genes 0.000 description 1
- 108090001041 N-Methyl-D-Aspartate Receptors Proteins 0.000 description 1
- 206010029350 Neurotoxicity Diseases 0.000 description 1
- 208000031320 Teratogenesis Diseases 0.000 description 1
- 206010044221 Toxic encephalopathy Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 201000000028 adult respiratory distress syndrome Diseases 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000324 neuroprotective effect Effects 0.000 description 1
- 230000007135 neurotoxicity Effects 0.000 description 1
- 231100000228 neurotoxicity Toxicity 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 208000002815 pulmonary hypertension Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
- A61M16/203—Proportional
- A61M16/204—Proportional used for inhalation control
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0291—Xenon
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention provides a kind of portable xenon oxygen gas mixture suction apparatus, belong to xenon and utilize technical field.A kind of portable xenon oxygen gas mixture suction apparatus, including upper box lid, lower case lid and mounting bracket, upper box lid form installation chamber with lower case lid, and mounting bracket is installed in lower case lid, and mounting bracket is located in installation cavity room；Xenon bottle and oxygen cylinder are provided on mounting bracket, xenon bottle and oxygen cylinder are installed in by fixed mechanism on mounting bracket；Pipeline box and control box are installed in upper box lid, the pipeline structure for controlling xenon and oxygen flow is provided in pipeline box, pipeline structure includes connecting tube one, connecting tube two and four-way valve, is provided in control box for control piper structure and the control system that makes xenon oxygen accurately match.The present invention has the advantages that easy to carry, easy to use.
Description
Technical field
The invention belongs to xenons to utilize technical field, especially a kind of portable xenon oxygen gas mixture suction apparatus.
Background technology
In terms of medicine, xenon is a kind of contrast agent for the deep anaesthesia agent shadowgraph being free from side effects.Xenon (xenon)
It is colourless, tasteless inert gas, has the characteristics that non-ignitable, non-explosive, non-teratogenesis shape, vim and vigour breadth coefficient is low blocks excitement
Acidic amino acid nmda receptor, no matter neonate rat hypoxic-ischemic encephalopathy (HIE), neurotoxicity drug model or arteria cerebri media stalk
Dead model all confirms the reliable neuroprotective effect of xenon.Equally also it is proved to control in ARDS and the effective of pulmonary hypertension
Treatment acts on.By expanding Pulmonary Vascular, improves pulmonary ventilation blood flow ratio, oxygen can be significantly improved in the case where being combined the measures such as PEEP
Partial pressure.
Utilization for xenon, the country are only the stage in ground zero, and the use of present xenon more makes
With in anesthesia and auto lamp, there are no more researchs in terms of xenon treatment, for the staff of the art, if
It is necessary to count out a kind of portable xenon oxygen gas mixture suction apparatus.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of portable xenon oxygen gas mixture
Suction apparatus, the present invention have the characteristics that easy to carry, easy to use.
Object of the invention can be realized by the following technical scheme：
A kind of portable xenon oxygen gas mixture suction apparatus, including upper box lid, lower case lid and mounting bracket, which is characterized in that
Upper box lid forms installation chamber with lower case lid, and mounting bracket is installed in lower case lid, and mounting bracket is located in installation cavity room；The peace
It shelves and is provided with xenon bottle and oxygen cylinder, xenon bottle and oxygen cylinder are installed in by fixed mechanism on mounting bracket；Described
It is installed with pipeline box and control box in upper box lid, the pipeline for controlling xenon and oxygen flow is provided in the pipeline box
Structure, pipeline structure include connecting tube one, connecting tube two and four-way valve, are provided with for control piper knot in the control box
Structure and the control system for making xenon oxygen accurately match, the xenon bottle are connected by tracheae one with connecting tube one, the oxygen
Bottle is connected by tracheae two with connecting tube two；The nowel, which covers, is installed with air outlet adapter, air outlet adapter and four-way valve one end
It is connected.
The operation principle of the present invention is such:By the control system in control box, control piper and interior pipeline knot
Structure, by the oxygen in the xenon and oxygen cylinder of xenon bottle, proportionally precision mixes, then the gas by having mixed
It is released from air outlet adapter.
Pipeline structure in pipeline box can control xenon and oxygen flow, and the xenon and oxygen flow pass through control system
Accurate proportioning is carried out, accurate mixed proportion can be mixed according to different situations.
The device is composed by upper box lid, lower case lid, can easily be carried, in use by control system with
Pipeline structure reaches automatic mixing, easy to operate.
The lower case lid side is equipped with the connector for mobile power power supply.In the place of not plug in use,
It can be used by being used as power supply in connector insertion mobile power, it is convenient and efficient.
The nowel covers and is provided with power interface.Insertion power interface can passed through where there is a socket
It is powered.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, it is both provided on the xenon bottle and oxygen cylinder manually
There is on the manually-operated gate air pressure to show table and manual switch, offer opening one on the upper box lid, air pressure is shown for valve
For epitope in being hinged with chamber door one on one lower section of opening, upper box lid, chamber door one can close opening one；The nowel, which covers, to be offered
Opening two, manual switch are located at opening two, and the nowel, which covers, is hinged with chamber door two, and chamber door two can close opening two.It can
The gas outlet that xenon bottle and oxygen cylinder are opened or closed by manually-operated gate, can be shown by air pressure and apparent examine xenon bottle and oxygen
The gas content of gas cylinder internal.Upper box lid can need not be opened by chamber door one, air pressure display table can be observed, pass through chamber door
Two, babinet can be opened, manual switch is directly closed.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the lower part of the lower box is installed with damping adhesive tape.
Damping adhesive tape can device carrying in damping, prevent interface from loosening.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the fixed mechanism includes briquetting and limit assembly,
For tool there are two the groove of semicircle shape, two grooves are respectively used to limit xenon bottle and oxygen cylinder on the briquetting；In the middle part of briquetting
Through-hole is offered, opening three is offered on mounting bracket, on the bottom surface of mounting bracket there is limiting slot, the limit assembly can insert
Enter through-hole and be pierced by from opening three, briquetting can be fixed on mounting bracket by limit assembly.Xenon bottle and oxygen cylinder are placed on peace
It shelves, xenon bottle and oxygen cylinder is limited by briquetting, then fixed briquetting by limit assembly.Two semicircle shapes it is recessed
Slot plays the role of limiting xenon bottle and oxygen cylinder position, and prevents xenon bottle and oxygen cylinder position position inclined in the handling process
It moves.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the limit assembly include rotating switch, upper shaft,
Lower rotary shaft, spring and limited block, the lower rotary shaft are plugged in shaft, and lower rotary shaft can be moved up and down relative to upper shaft；
The rotating switch is installed in shaft, and the limited block is installed on lower rotary shaft, has gag lever post, limit on limited block
Position bar can be caught in limiting slot；The spring is set in shaft, and spring one end is connected with upper shaft, the spring other end with
Lower rotary shaft is connected.It is inserted into through-hole in upper shaft, lower rotary shaft, the gag lever post on lower rotary shaft is pierced by from opening three, then in rotation
Rotating switch in shaft, when on shaft and lower rotary shaft rotate, gag lever post is caught in limiting slot, and limiting slot is caught in limited block
In the process, lower rotary shaft is moved down relative to upper shaft, and after being caught in limiting slot, lower rotary shaft is gag lever post by spring reset
Gag lever post on lower rotary shaft is bonded with the limiting slot of mounting bracket lower part, prevents from loosening.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, rubber cushion blocks are installed on the mounting bracket, it is described
Briquetting in be installed with sponge cushion block.Rubber cushion blocks can facilitate the installation of xenon bottle and oxygen cylinder with sponge cushion block.Also have
The effect of damping prevents from revealing.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the section of the gag lever post is triangular in shape.It is limiting
When bar is contacted with mounting bracket bottom, it is easier to gag lever post be made to be caught in limiting slot.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the pipeline structure further include pressure-control valve one,
Pressure-control valve two, the first solenoid valve, second solenoid valve, third solenoid valve, triple valve, pressure-control valve one, pressure-control valve
Two, the first solenoid valve, second solenoid valve, third solenoid valve are installed in bottom in pipeline box, and the connecting tube one is connected to
In second solenoid valve, second solenoid valve is connected by xenon lamp one with pressure-control valve one, and pressure-control valve one passes through xenon lamp
Two are connected with four-way valve；The connecting tube two is connected on triple valve, and one end of triple valve passes through main oxygen Guan Yiyu first
Solenoid valve is connected, and the other end of triple valve is connected by secondary oxygen hose one with third solenoid valve；First solenoid valve passes through
Main oxygen Guan Eryu pressure-control valves two are connected, and pressure-control valve two is connected by main oxygen Guan Sanyu four-way valves；Described
Three solenoid valves are connected by secondary oxygen hose two with four-way valve.
Xenon in xenon bottle flows into connecting tube one, and second solenoid valve is opened, and xenon flows to pressure-control valve one, pressure control
The flow of valve a pair of xenon processed is controlled and limits the discharge of xenon, then flows to four-way valve from xenon lamp two；Oxygen cylinder
In oxygen flow into connecting tube two, then flow to triple valve and shunted, part of oxygen flows to the first solenoid valve, another part
Oxygen flows to second solenoid valve, flows to the oxygen of second solenoid valve as spare oxygen, flows to the oxygen conduct of the first solenoid valve
Main output oxygen, which flows to the output quantity that pressure-control valve two carries out control oxygen from main oxygen pipe two, then from master
Oxygen hose three flows to four-way valve and is mixed with xenon.In the case of oxygen abundance, third solenoid valve is closed.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, check-valves one, main oxygen pipe are provided on xenon lamp two
It is provided with check-valves two on three, check-valves three is provided on secondary oxygen hose two.Check-valves one can prevent xenon from flowing back, and influence to match
Compare precision.Check-valves two can prevent oxygen from flowing back, and influence distributing precision.Check-valves three can prevent oxygen from flowing back, and make output
Oxygen is inadequate.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, on the air outlet adapter have outlet one, outlet two,
Outlet three, outlet four, the outlet one are air entry, and the mixing for storing mixed gas is equipped in the outlet two
Air bag is closed by cork in the outlet three, and absorbent packet is equipped in the outlet four, is arranged for inhaling in absorbent packet
Receive the adsorbent of carbon dioxide.Temporary storage bag of the air bag as mixed gas is mixed, cork closing can be when air pressure be higher
Bleed processing is carried out, absorbent packet can store the adsorbent of carbon dioxide, can remove the carbon dioxide of exhalation, leave xenon
Gas, output end of the outlet one as mixed gas, has access to pipeline and is directly sucked in mixed gas.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, respirator is installed in the outlet one.By exhaling
Suction hood can directly suck xenon oxygen gas mixture.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the control system includes controller, relay list
Member and accumulator, the relay unit are connected by first switch module with accumulator, and the controller passes through second
Switch module is connected with accumulator, and the control signal output of the controller is connect with relay unit, the relay
Device unit is connect with the first solenoid valve and second solenoid valve respectively, and the relay unit refers to according to the control that controller exports
Enable the opening and closing of the opening and closing and second solenoid valve of the first solenoid valve of control；Display, the control are provided on the upper box
Device processed is connect by bus with display.
Control instruction is exported using controller, the xenon oxygen mix proportion scheme of each rank can be pre-stored in the controller, is led to
Crossing controller calls xenon oxygen mix proportion scheme corresponding with patient to export control instruction, and the control instruction of output passes through relay list
Member controls the opening and closing of the first solenoid valve and/or second solenoid valve respectively, can realize the xenon oxygen proportioning of arbitrary proportion, xenon in this way
Gas in storage tank and the first oxygen storage tank is input to air storage bag by the opening/closing time of solenoid valve and is mixed, and then supplies
Patient uses, and whole device is easy to use, and xenon oxygen burden control is accurate, and operating personnel can also observe xenon in real time by display
Oxygen matches the working condition of situation and each solenoid valve, to pinpoint the problems in time.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the first switch module includes that the first anode inputs
Wiring, the first cathode input wires, the first positive output connection and the first cathode output connection, the described first anode input connect
The anode connection of line and accumulator, the first cathode input wires are connected with the cathode of the accumulator, and described the
One positive output connection is connected with the electrode input end of relay unit, the first cathode output connection and relay unit
Cathode input connection.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the second switch module includes that the second anode inputs
Wiring, the second cathode input wires, the second positive output connection and the second cathode output connection, the described second anode input connect
The anode connection of line and accumulator, the second cathode input wires are connected with the cathode of the accumulator, and described the
Two positive output connections are connected with the electrode input end of controller, and the cathode of the second cathode output connection and controller is defeated
Enter connection.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the controller controls third by relay unit
The opening and closing of solenoid valve.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the bus includes the multimedia number to become one
According to transmission line, power cord and USB lines.Using bus structures, harness integrated level is high, facilitates arrangement and Miniaturization Design.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the display further includes for inputting patient individual
The input keyboard of data and/or xenon oxygen ratio.
In above-mentioned portable xenon oxygen gas mixture suction apparatus, the display is touching-type monitor.
Compared with prior art, the present invention has the following advantages:
1, the pipeline structure in pipeline box can control xenon and oxygen flow, and the xenon and oxygen flow are by controlling
System carries out accurate proportioning, and accurate mixed proportion can be mixed according to different situations.The device passes through upper box lid, lower case lid
It is composed, can easily carry, automatic mixing is reached by control system and pipeline structure in use, it is easy to operate.
2, in the place of not plug in use, can be used by being used as power supply in connector insertion mobile power, conveniently
Fast.
3, control instruction is exported using controller, the xenon oxygen mix proportion scheme of each rank can be pre-stored in the controller,
Xenon oxygen mix proportion scheme corresponding with patient is called to export control instruction by controller, the control instruction of output passes through relay
Unit controls the opening and closing of the first solenoid valve and/or second solenoid valve respectively, can realize the xenon oxygen proportioning of arbitrary proportion, xenon in this way
Gas in gas storage tank and the first oxygen storage tank is input to air storage bag by the opening/closing time of solenoid valve and is mixed, and then supplies
It is used to patient, whole device is easy to use, and xenon oxygen burden control is accurate, and operating personnel can also in real time be observed by display
Xenon oxygen matches the working condition of situation and each solenoid valve, to pinpoint the problems in time.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the schematic diagram of fixed mechanism in the present invention.
Fig. 4 is the schematic diagram of mounting bracket upper limit position groove in the present invention.
Fig. 5 is the schematic diagram of limit assembly in the present invention.
Fig. 6 is the schematic diagram of pipeline structure in the present invention.
Fig. 7 is the schematic diagram of air outlet adapter in the present invention.
Fig. 8 is the circuit diagram of control system in the present invention.
In figure, 1, upper box lid；2, lower case lid；3, mounting bracket；4, xenon bottle；5, oxygen cylinder；6, pipeline box；7, control box；
8, connecting tube one；9, connecting tube two；10, four-way valve；11, tracheae one；12, tracheae two；13, air outlet adapter；14, four are exported；15、
Chamber door one；16, chamber door two；17, briquetting；18, through-hole；19, limiting slot；20, rotating switch；21, upper shaft；22, lower rotary shaft；
23, spring；24, limited block；25, gag lever post；26, pressure-control valve one；27, pressure-control valve two；28, the first solenoid valve；29、
Second solenoid valve；30 third solenoid valves；31, triple valve；32, xenon lamp one；33, xenon lamp two；34, main oxygen pipe one；35, secondary
Oxygen hose one；36, main oxygen pipe two；37, main oxygen pipe three；38, secondary oxygen hose two；39, check-valves one；40, check-valves two；
41, check-valves three；42, one is exported；43, two are exported；44, three are exported.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 8, a kind of portable xenon oxygen gas mixture suction apparatus, including upper box lid 1, lower case lid 2 and peace
3 are shelved, upper box lid 1 is hinged on lower case lid 2, and upper box lid 1 forms installation chamber with lower case lid 2, and mounting bracket 3 is installed in lower case lid
In 2, mounting bracket 3 is located in installation cavity room；Xenon bottle 4 and oxygen cylinder 5 are provided on mounting bracket 3, xenon bottle 4 and oxygen cylinder 5 are equal
It is installed on mounting bracket 3 by fixed mechanism；Pipeline box 6 and control box 7 are installed in upper box lid 1, setting is useful in pipeline box 6
In the pipeline structure of control xenon and oxygen flow, pipeline structure includes connecting tube 1, connecting tube 29 and four-way valve 10, control
Be provided in box 7 for control piper structure and the control system that makes xenon oxygen accurately match, xenon bottle 4 pass through tracheae 1 with even
Take over 1 is connected, and oxygen cylinder 5 is connected by tracheae 2 12 with connecting tube 29；It is installed with air outlet adapter 13, outlet on lower case lid 2
Connector 13 is connected with 10 one end of four-way valve.
The operation principle of the present invention is such:By the control system in control box 7, control piper and interior pipeline knot
Structure, by the xenon of xenon bottle 4, proportionally precision mixes with the oxygen in oxygen cylinder 5, then the gas by having mixed
Body is released from air outlet adapter 13.
Pipeline structure in pipeline box 6 can control xenon and oxygen flow, and the xenon and oxygen flow are by controlling
System carries out accurate proportioning, and accurate mixed proportion can be mixed according to different situations.
The device is composed by upper box lid 1, lower case lid 2, can easily be carried, be passed through control system in use
Reach automatic mixing with pipeline structure, it is easy to operate.
Lower 2 side of case lid is equipped with the connector for mobile power power supply.In the place of not plug in use, can pass through
Mobile power is inserted into connector to use as power supply, it is convenient and efficient.
It is provided with power interface on lower case lid 2.It can carried out where there is a socket by being inserted into power interface
Power supply.
Specifically, it is both provided with manually-operated gate on xenon bottle 4 and oxygen cylinder 5, on the manually-operated gate there is air pressure to show table
And manual switch, offer opening one on upper box lid 1, air pressure shows epitope in being hinged with chamber door on one lower section of opening, upper box lid 1
One 15, chamber door 1 can close opening one；Opening two is offered on lower case lid 2, manual switch is located at opening two, lower case lid 2
On be hinged with chamber door 2 16, chamber door 2 16 can close opening two.Xenon bottle 4 and oxygen can be opened or closed by manually-operated gate
The gas outlet of bottle 5, can show the apparent gas content examined inside xenon bottle 4 and oxygen cylinder 5 by air pressure.It can by chamber door 1
Upper box lid 1 need not be opened, air pressure display table can be observed, by chamber door 2 16, babinet can be opened, directly closed and open manually
It closes.
Specifically, the lower part of lower box is installed with damping adhesive tape.Damping adhesive tape can device carrying in damping, prevent interface
It loosens.
Specifically, fixed mechanism includes briquetting 17 and limit assembly, and tool is there are two the groove of semicircle shape on briquetting 17, two
Groove is respectively used to limit xenon bottle 4 and oxygen cylinder 5；17 middle part of briquetting offers through-hole 18, and opening is offered on mounting bracket 3
Three, there is on the bottom surface of mounting bracket 3 limiting slot 19, limit assembly can be inserted into through-hole 18 and are pierced by from opening three, limit assembly
Briquetting 17 can be fixed on mounting bracket 3.Xenon bottle 4 and oxygen cylinder 5 are placed on mounting bracket 3, by briquetting 17 by xenon
Bottle 4 and oxygen cylinder 5 limit, and are then fixed briquetting 17 by limit assembly.The groove of two semicircle shapes, which plays, limits xenon bottle 4
With the effect of 5 position of oxygen cylinder, and 5 position position offset of xenon bottle 4 and oxygen cylinder is prevented in the handling process.
Specifically, limit assembly includes rotating switch 20, upper shaft 21, lower rotary shaft 22, spring 23 and limited block 24, lower turn
Axis 22 is plugged in shaft 21, and lower rotary shaft 22 can be moved up and down relative to upper shaft 21；Rotating switch 20 is installed in shaft
On 21, limited block 24 is installed on lower rotary shaft 22, and there is gag lever post 25, gag lever post 25 can be caught in limiting slot 19 on limited block 24
It is interior；Spring 23 is set in shaft 21, and 23 one end of spring is connected with upper shaft 21,23 other end of spring and 22 phase of lower rotary shaft
Even.It is inserted into through-hole 18 in upper shaft 21, lower rotary shaft 22, the gag lever post 25 on lower rotary shaft 22 is pierced by from opening three, is then rotated
Rotating switch 20 in upper shaft 21, when on shaft 21 and lower rotary shaft 22 rotate, gag lever post 25 is caught in limiting slot 19, is limiting
During block 24 is caught in limiting slot 19, lower rotary shaft 22 is moved down relative to upper shaft 21, and gag lever post 25 is being caught in limiting slot
After 19, lower rotary shaft 22 is resetted by spring 23, is that the gag lever post 25 and the limiting slot 19 of 3 lower part of mounting bracket on lower rotary shaft 22 paste
It closes, prevents from loosening.
Specifically, it is installed with rubber cushion blocks on mounting bracket 3, sponge cushion block is installed in briquetting 17.Rubber cushion blocks and sponge
Cushion block can facilitate the installation of xenon bottle 4 and oxygen cylinder 5.Also have the effect of damping, prevent from revealing.
Specifically, the section of gag lever post 25 is triangular in shape.When gag lever post 25 and 3 bottom of mounting bracket contact, it is easier to make
Gag lever post 25 is caught in limiting slot 19.
Specifically, pipeline structure further includes pressure-control valve 1, pressure-control valve 2 27, the first solenoid valve 28, second
Solenoid valve 29, third solenoid valve 30, triple valve 31, pressure-control valve 1, pressure-control valve 2 27, the first solenoid valve 28,
Two solenoid valves 29, third solenoid valve 30 are installed in bottom in pipeline box 6, and connecting tube 1 is connected in second solenoid valve 29, the
Two solenoid valves 29 are connected by xenon lamp 1 with pressure-control valve 1, and pressure-control valve 1 passes through xenon lamp 2 33 and four
Port valve 10 is connected；Connecting tube 29 is connected on triple valve 31, and one end of triple valve 31 passes through main oxygen pipe 1 and the first electromagnetism
Valve 28 is connected, and the other end of triple valve 31 is connected by secondary oxygen hose 1 with third solenoid valve 30；First solenoid valve 28 passes through
Main oxygen pipe 2 36 is connected with pressure-control valve 2 27, and pressure-control valve 2 27 passes through main oxygen pipe 3 37 and 10 phase of four-way valve
Even；Third solenoid valve 30 is connected by secondary oxygen hose 2 38 with four-way valve 10.
Xenon in xenon bottle 4 flows into connecting tube 1, and second solenoid valve 29 is opened, and xenon flows to pressure-control valve 1,
The flow of one 26 pairs of xenons of pressure-control valve is controlled and limits the discharge of xenon, then flows to four-way from xenon lamp 2 33
Valve 10；Oxygen in oxygen cylinder 5 flows into connecting tube 29, then flows to triple valve 31 and is shunted, part of oxygen flows to first
Solenoid valve 28, another part oxygen flow to second solenoid valve 29, flow to the oxygen of second solenoid valve 29 as spare oxygen, flow direction
The oxygen of first solenoid valve 28 flows to pressure-control valve 2 27 from main oxygen pipe 2 36 and carries out as main output oxygen, the oxygen
The output quantity for controlling oxygen, then flows to four-way valve 10 from main oxygen pipe 3 37 and is mixed with xenon.In the case of oxygen abundance,
Third solenoid valve 30 is closed.
Specifically, it is provided with check-valves 1 on xenon lamp 2 33, check-valves 2 40 is provided on main oxygen pipe 3 37, it is secondary
Check-valves 3 41 is provided on oxygen hose 2 38.Check-valves 1 can prevent xenon from flowing back, and influence distributing precision.Check-valves two
40 can prevent oxygen from flowing back, and influence distributing precision.Check-valves 3 41 can prevent oxygen from flowing back, and keep output oxygen inadequate.
Specifically, there is outlet 1 on air outlet adapter 13, outlet 2 43, outlet 3 44, export 4 14, outlet 1 is
Air entry exports the mixing air bag being equipped on 2 43 for storing mixed gas, is closed by cork in outlet 3 44, exported
Absorbent packet is installed on 4 14, the adsorbent for absorbing carbon dioxide is set in absorbent packet.Air bag is mixed as mixed gas
Temporary storage bag, cork closing bleed processing can be carried out when air pressure is higher, absorbent packet can store carbon dioxide
Adsorbent, the carbon dioxide of exhalation can be removed, leave xenon, output end of the outlet 1 as mixed gas, Neng Goujie
Enter pipeline and is directly sucked in mixed gas.
Specifically, respirator is installed in outlet 1.Directly xenon oxygen gas mixture can be sucked by respirator.
Specifically, control system includes controller, relay unit and accumulator, and relay unit passes through first switch mould
Block is connected with accumulator, and controller is connected by second switch module with accumulator, the control signal output of controller with after
Electric appliance unit connects, and relay unit is connect with the first solenoid valve 28 and second solenoid valve 29 respectively, and relay unit is according to control
The control instruction of device output processed controls the opening and closing of the opening and closing and second solenoid valve 29 of the first solenoid valve 28；It is provided on upper box aobvious
Show that device, controller are connect by bus with display.
Control instruction is exported using controller, the xenon oxygen mix proportion scheme of each rank can be pre-stored in the controller, is led to
Crossing controller calls xenon oxygen mix proportion scheme corresponding with patient to export control instruction, and the control instruction of output passes through relay list
Member controls the opening and closing of the first solenoid valve 28 and/or second solenoid valve 29 respectively, can realize the xenon oxygen proportioning of arbitrary proportion in this way,
Gas in xenon storage tank and the first oxygen storage tank is input to air storage bag by the opening/closing time of solenoid valve and is mixed, then
It supplies patient to use, whole device is easy to use, and xenon oxygen burden control is accurate, and operating personnel can also in real time be seen by display
The working condition for examining xenon oxygen proportioning situation and each solenoid valve, to pinpoint the problems in time.
Specifically, first switch module includes the first positive input wires, the first cathode input wires, the first anode output
The anode connection of wiring and the first cathode output connection, the first positive input wires and accumulator, the first cathode input wires and
The cathode of accumulator connects, and the first positive output connection is connected with the electrode input end of relay unit, and the output of the first cathode connects
The input connection of the cathode of line and relay unit.Relay unit is connected by first switch module with accumulator, realizes voltage stabilizing
Wen Liu provides stable power supply to relay unit by accumulator.
Specifically, second switch module includes the second positive input wires, the second cathode input wires, the second anode output
The anode connection of wiring and the second cathode output connection, the second positive input wires and accumulator, the second cathode input wires and
The cathode of accumulator connects, and the second positive output connection connect with the electrode input end of controller, the second cathode output connection with
The cathode input connection of controller.Controller is connected by second switch module with accumulator, is realized voltage stabilizing temperature stream, is passed through electric power storage
Pond provides stable power supply to controller.
It should be noted that：Bus includes the multi-medium data transmission line, power cord and USB lines to become one.It is logical
It crosses bus and on the one hand realizes that pass through controller provides power supply to display, on the other hand realizes the data in controller are high in real time
Clear being transferred in display is shown.
In order to facilitate the input of patient data, this display further includes for inputting patient's personal information and/or xenon oxygen
The input keyboard of ratio.Specifically, which may be used the keyboard of external hanging type, can also use integrated form
Keyboard.As a most preferably scheme, display directly uses touching-type monitor, such as LCD touch displays.
Specifically, controller controls the opening and closing of third solenoid valve 30 by relay unit.
Specifically, bus includes the multi-medium data transmission line, power cord and USB lines to become one.Using bus
Structure, harness integrated level is high, facilitates arrangement and Miniaturization Design.
Specifically, display further includes the input keyboard for inputting patient's personal information and/or xenon oxygen ratio.
As another situation, the programmable PLC controller that can be bought on the market can be used in control system.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of portable xenon oxygen gas mixture suction apparatus, including upper box lid, lower case lid and mounting bracket, which is characterized in that on
Case lid forms installation chamber with lower case lid, and mounting bracket is installed in lower case lid, and mounting bracket is located in installation cavity room；The installation
Xenon bottle and oxygen cylinder are provided on frame, xenon bottle and oxygen cylinder are installed in by fixed mechanism on mounting bracket；Described is upper
It is installed with pipeline box and control box in case lid, the pipeline knot for controlling xenon and oxygen flow is provided in the pipeline box
Structure, pipeline structure include connecting tube one, connecting tube two and four-way valve, are provided with for control piper structure in the control box
And the control system for making xenon oxygen accurately match, the xenon bottle are connected by tracheae one with connecting tube one, the oxygen cylinder
It is connected with connecting tube two by tracheae two；The nowel, which covers, is installed with air outlet adapter, air outlet adapter and four-way valve one end phase
Even.
2. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 1, which is characterized in that the xenon
It is both provided with manually-operated gate on bottle and oxygen cylinder, on the manually-operated gate there is air pressure to show table and manual switch, the top box
It covers and offers opening one, air pressure shows epitope in being hinged with chamber door one on one lower section of opening, upper box lid, and chamber door one can be closed and be opened
Mouth one；The nowel, which covers, offers opening two, and manual switch is located at opening two, and the nowel, which covers, is hinged with chamber door
Two, chamber door two can close opening two.
3. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 1, which is characterized in that the fixation
Mechanism includes briquetting and limit assembly, has the groove there are two semicircle shape on the briquetting, and two grooves are respectively used to limit
Xenon bottle and oxygen cylinder；Through-hole is offered in the middle part of briquetting, opening three is offered on mounting bracket, there is limit on the bottom surface of mounting bracket
Position slot, the limit assembly can be inserted into through-hole and be pierced by from opening three, and briquetting can be fixed on mounting bracket by limit assembly.
4. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 3, which is characterized in that the limit
Component includes rotating switch, upper shaft, lower rotary shaft, spring and limited block, and the lower rotary shaft is plugged in shaft, lower rotary shaft
It can be moved up and down relative to upper shaft；The rotating switch is installed in shaft, and the limited block is installed in lower rotary shaft
On, there is gag lever post, gag lever post can be caught in limiting slot on limited block；The spring is set in shaft, spring one end
It is connected with upper shaft, the spring other end is connected with lower rotary shaft.
5. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 1, which is characterized in that the pipeline
Structure further includes pressure-control valve one, pressure-control valve two, the first solenoid valve, second solenoid valve, third solenoid valve, triple valve,
Pressure-control valve one, pressure-control valve two, the first solenoid valve, second solenoid valve, third solenoid valve are installed in bottom in pipeline box
Portion, the connecting tube one are connected in second solenoid valve, and second solenoid valve is connected by xenon lamp one with pressure-control valve one,
Pressure-control valve one is connected by xenon lamp two with four-way valve；The connecting tube two is connected on triple valve, and the one of triple valve
End is connected by the first solenoid valves of main oxygen Guan Yiyu, and the other end of triple valve passes through secondary oxygen hose one and third solenoid valve phase
Even；First solenoid valve is connected by main oxygen Guan Eryu pressure-control valves two, and pressure-control valve two passes through main oxygen pipe
Three are connected with four-way valve；The third solenoid valve is connected by secondary oxygen hose two with four-way valve.
6. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 5, which is characterized in that the xenon
It is provided with check-valves one on pipe two, check-valves two is provided on main oxygen pipe three, check-valves three is provided on secondary oxygen hose two.
7. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 1, which is characterized in that the outlet
It is air entry to have outlet one, outlet two, outlet three, outlet four, the outlet one on connector, is installed in the outlet two
It is useful for the mixing air bag of storage mixed gas, is closed by cork in the outlet three, is equipped in the outlet four
Absorbent packet, adsorbent of the interior setting of absorbent packet for absorbing carbon dioxide.
8. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 1, the control system includes control
Device, relay unit and accumulator processed, the relay unit are connected by first switch module with accumulator, the control
Device processed is connected by second switch module with accumulator, and control signal output and the relay unit of the controller connect
It connects, the relay unit is connect with the first solenoid valve and second solenoid valve respectively, and the relay unit is according to control
The control instruction of device output controls the opening and closing of the opening and closing and second solenoid valve of the first solenoid valve；It is provided on the upper box aobvious
Show that device, the controller are connect by bus with display.
9. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 8, the first switch module packet
The first positive input wires, the first cathode input wires, the first positive output connection and the first cathode output connection are included, it is described
The anode connection of first positive input wires and accumulator, the cathode of the first cathode input wires and the accumulator
Connection, the described first positive output connection are connected with the electrode input end of relay unit, and first cathode output connects
The input connection of the cathode of line and relay unit.
10. a kind of portable xenon oxygen gas mixture suction apparatus according to claim 8, the second switch module packet
The second positive input wires, the second cathode input wires, the second positive output connection and the second cathode output connection are included, it is described
The anode connection of second positive input wires and accumulator, the cathode of the second cathode input wires and the accumulator
Connection, the described second positive output connection connects with the electrode input end of controller, the second cathode output connection with
The cathode input connection of controller；The controller controls the opening and closing of third solenoid valve by relay unit.
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| CN201810417070.5A CN108553731A (en) | 2018-05-03 | 2018-05-03 | A kind of portable xenon oxygen gas mixture suction apparatus |
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| CN201810417070.5A CN108553731A (en) | 2018-05-03 | 2018-05-03 | A kind of portable xenon oxygen gas mixture suction apparatus |
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| CN201810417070.5A Pending CN108553731A (en) | 2018-05-03 | 2018-05-03 | A kind of portable xenon oxygen gas mixture suction apparatus |
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| CN110074502A (en) * | 2019-05-13 | 2019-08-02 | 连鸿洋 | A kind of fireman individual one helmet structure |
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Effective date of registration: 20220801 Address after: 310000 station 24, room 515a-522b, floor 5, No. 29, Huanggushan Road, Xihu District, Hangzhou, Zhejiang Province Applicant after: Hangzhou Ruiwen Technology Co.,Ltd. Address before: Room 507, 5th floor, Kechuang building, 128 Shuanglian Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province, 314400 Applicant before: ZHEJIANG XIANKE MEDICAL EQUIPMENT Co.,Ltd. |
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Application publication date: 20180921 |