CN108784978A - A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device and application method - Google Patents
A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device and application method Download PDFInfo
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- CN108784978A CN108784978A CN201810746270.5A CN201810746270A CN108784978A CN 108784978 A CN108784978 A CN 108784978A CN 201810746270 A CN201810746270 A CN 201810746270A CN 108784978 A CN108784978 A CN 108784978A
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- nacelle
- oxygen
- pressure
- carbon dioxide
- sensor
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
- A61G10/023—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
- A61G10/026—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure for hyperbaric oxygen therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/34—General characteristics of devices characterised by sensor means for pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/46—General characteristics of devices characterised by sensor means for temperature
Abstract
A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device and application method, are related to pressure oxygen therapeutic device and its application method, are equipped with sealing cabin, and nacelle is equipped with nacelle pressurizing valve, nacelle pressure reducing valve, pressure sensor, gas concentration lwevel sensor and controller；Nacelle is equipped with nacelle earthing or grounding means.Application method is：Patient enters in compression chamber body, seals；When gas concentration lwevel reaches 1.2-2.2% in nacelle, nacelle pressurizing valve is opened, with oxygen to pressurizeing in nacelle, pressure is closed when reaching treatment setting value；It detects and the carbon dioxide partial pressure value that converts, after it reaches setting value, controls the opening angle of nacelle pressurizing valve and nacelle pressure reducing valve, keeping the carbon dioxide partial pressure value in nacelle in range of set value and pressure is constant lower is aerated ventilation with oxygen.The present invention has the advantages that simple in structure, easy to use, expansion blood vessel, improvement blood follow, improve human body blood oxygen tension, and therapeutic effect is good.
Description
Technical field
The present invention relates to pressure oxygen therapeutic device and its application method, it is a kind of carbon dioxide mix oxygen hyperbaric oxygen to elaborate
Therapeutic device and application method.
Background technology
Tissue blood supply insufficiency can cause nutriment and oxygen to lack, bad etc. chronic to which cell metabolism occur
Ischemic hypoxia disease.This kind of Disease Clinical mostly uses measures such as " activate blood circulation and disperse blood clots, expand blood vessel, reduce blood viscosity " and carries out
The effect for the treatment of, therapeutic process has been played to a certain degree really, if in conjunction with correct hyperbaric oxygentherapy method, clinical efficacy meeting
It is more prominent.Currently, to chronic ischemia, ischemic disease, it is clinical also to use hyperbaric oxygentherapy sometimes, but be all using pure oxygen as base
Plinth, and can lead to the reduction of human bloodstream amount with pure oxygen merely.Practice also can prove that chronic ischemia, ischemic disease are controlled with pure oxygen
Treat is difficult to play curative effect or be difficult to reach clinical treatment purpose.Because even if human tissue cell obtains enough oxygen
Gas, if the nutriment supply in blood is affected or lacks, cell metabolism is impossible to be normally carried out, or even will produce
Excessive oxygen radical and damaging tissue's cell.
Existing oxygen pressing oxygen cabin is mostly to be forced into treat pressure as defined in hyperbaric oxygentherapy using pure oxygen, and oxygen is used in combination to carry out
Ventilation, to ensure that oxygen concentration improves as far as possible in cabin.Though this method can realize that the treatment of oxygen pressing oxygen cabin is required
High keto sectional pressure condition, but be difficult to obtain ideal therapeutic effect.
Human body holding process in cabin will produce a large amount of electrostatic, and in dry cabin in oxygen atmosphere, these electrostatic can be because
It dredges difficult and generates electrostatic accumulation, electrostatic accumulation excessively will produce electrostatic spark, easily cause oxygen pressure cabin that fire occurs
Accident, therefore there is larger security risks.
Invention content
Present invention aim to address above-mentioned the deficiencies in the prior art, provide it is a kind of simple in structure, easy to use, can be
Human body blood oxygen tension is improved on the basis of " expansion blood vessel improves blood and follows " and releases the anoxic shape in each tissue of human body rapidly
State, therapeutic effect is good, safe carbon dioxide mix oxygen pressure oxygen therapeutic device and application method.
Technical solution is used by the present invention solves above-mentioned the deficiencies in the prior art：
A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device, be equipped with sealing performance nacelle, nacelle be equipped with pressurize into
Gas port and decompression exhaust mouth, charged air induction mouth are equipped with nacelle pressurizing valve, and decompression exhaust mouth is equipped with nacelle pressure reducing valve, in nacelle
Equipped with pressure sensor, gas concentration lwevel sensor and controller；Pressure sensor, gas concentration lwevel sensor respectively with
Controller is connected, and nacelle is equipped with nacelle earthing or grounding means.
Heretofore described nacelle includes manned main body and hermatic door.Patient is entered by hermatic door in manned main body, is closed
Hermatic door is closed to seal nacelle.
Heretofore described nacelle is equipped with temperature sensor and humidity sensor, temperature sensor and humidity sensor
It is connected respectively with controller.
It is in 22-26 DEG C of building that heretofore described manned main body, which is in environment temperature, and building is usually high pressure
Oxygen therapy room.
Heretofore described nacelle is（It is in the prior art）Oxygen pressure cabin.Other structures can be（It is existing）Oxygen
It is improved on the basis of gas compression chamber.
Heretofore described nacelle pressurizing valve and nacelle pressure reducing valve is pneumatic diaphragm control valve.Pneumatic diaphragm control valve is matched
There is electropneumatic transducer, pneumatic diaphragm control valve can be made more accurate to the control of nacelle pressure by electropneumatic transducer.Nacelle adds
Pressure valve and nacelle pressure reducing valve are connected with controller respectively；Controller control nacelle pressurizing valve and nacelle pressure reducing valve working condition and
Open degree.
The present invention is equipped with nacelle earthing or grounding means in compression chamber, by the moisture content gas in characteristics of contaminated respiratory droplets gas, in environment 22-26
DEG C temperature support under, in cabin gas carry out humidifying, form good electrostatic conductor, with this by human body generate electrostatic pass through
Moisture content is dredged in nacelle earthing or grounding means.
The application method of above-mentioned carbon dioxide mix oxygen pressure oxygen therapeutic device, it is characterised in that include the following steps：
A, patient is entered with clinostatism, single therapeutic modality in compression chamber body, passes through hermatic door sealing cabin；
B, gas concentration lwevel in nacelle is detected by gas concentration lwevel sensor, controller is delivered this to, when in nacelle
Gas concentration lwevel reaches 1.2-2.2%（It is preferred that 2%）When, nacelle pressurizing valve is opened, using the oxygen in oxygen source to real in nacelle
Apply pressure, when pressure reaches treatment setting value in nacelle（0.2mpa）When, close nacelle pressurizing valve；
C, gas concentration lwevel in compression chamber body is detected in real time using gas concentration lwevel sensor, deliver this to controller,
The real-time pressure in compression chamber body is detected with pressure sensor, is conveyed to controller, and controller is according to real-time in compression chamber body
Pressure and real-time gas concentration lwevel converse carbon dioxide partial pressure value；
D, pressure reaches the carbon dioxide partial pressure value in hyperbaric oxygentherapy setting value and nacelle and reaches clinical settings value in nacelle
（15-40mmHg）Afterwards, the opening angle of controller control nacelle pressurizing valve and nacelle pressure reducing valve is keeping pressure in compression chamber body
It is aerated ventilation with oxygen in the state of constant, can be stablized in clinical settings value model with keeping the carbon dioxide in nacelle to divide
In enclosing；
E, patient after treatment end, is implemented to depressurize, decompression process continues to lead in the case where pressure is treated in setting by defined decompression time
The adjusting for crossing nacelle pressurizing valve and nacelle pressure reducing valve keeps carbon dioxide partial pressure value in cabin to maintain in treatment range of set value, directly
Terminate to pressurization nacelle decompression.
Carbon dioxide of the present invention using characteristics of contaminated respiratory droplets and the oxygen mix in compression chamber body, realize carbon dioxide mix
The function of the hyperbaric oxygentherapy of oxygen, can improve human body blood oxygen tension, can be rapid on the basis of " expansion blood vessel improves blood and follows "
The anaerobic condition during human body is respectively organized is released, it is significant to treatment chronic ischemia ischemic disease；The present invention utilizes human body
Water vapour in exhaled gas realizes the mesh that humidifying is carried out to the oxygen in nacelle in conjunction with 22-26 DEG C of room ambient temperature conditions
, human body respiration process is can avoid, dry oxygen generates irritation to human respiratory tract's mucous membrane to be influenced, and can be added by oxygen
It is wet, so that the electrostatic that human body generates is conducted to nacelle earthing or grounding means using oxygen humidity, to keep human body and the earth equipotential, can have
Effect avoids fire incident caused by static electricity on human body's spark.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode：
A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device is equipped with the nacelle with sealing performance, and nacelle includes manned main body
4 and hermatic door 8；Manned main body 4 is arranged in the building that environment temperature is 22-26 DEG C, and building is usually hyperbaric oxygen cabin；
In use, hermatic door 8 is opened, human body is entered by hermatic door 8 in manned main body 4, is closed hermatic door 8 and is sealed nacelle.Nacelle
Or there are the medical oxygen compression chamber for the related ancillary equipment for reaching Curing circumstance requirement, other structures in the prior art
Can existing oxygen pressure cabin that on the basis of be improved.Nacelle is equipped with charged air induction mouth and decompression exhaust mouth, pressurization
Air inlet be equipped with nacelle pressurizing valve 2, decompression exhaust mouth be equipped with nacelle pressure reducing valve 9, nacelle be equipped with pressure sensor 3, two
Carbonoxide concentration sensor 10 or carbon dioxide detector, temperature sensor 5, humidity sensor 7 and controller 6, controller 6 are
PLC controller.Pressure sensor 3, gas concentration lwevel sensor 10 or carbon dioxide detector, temperature sensor 5 and humidity
Sensor 7 is connected with controller 6 respectively, and nacelle is equipped with nacelle earthing or grounding means 11.
Nacelle pressurizing valve 2 and nacelle pressure reducing valve 9 of the present invention are pneumatic diaphragm control valve.Nacelle pressurizing valve 2 and cabin
Body pressure reducing valve 9 is connected with controller 6 respectively, and controller 6 controls the working condition of nacelle pressurizing valve 2 and nacelle pressure reducing valve 9 and opens
Qi Du.Pneumatic diaphragm control valve is furnished with electric appliance converter, and electropneumatic transducer makes with nacelle pressurizing valve 2 and the cooperation of nacelle pressure reducing valve 9
It is more accurate with Decompression Controlling with pneumatic diaphragm control valve can be made to pressurize nacelle.
Above-mentioned carbon dioxide mix oxygen therapy device and application method, it is characterised in that include the following steps：
Before use, nacelle is connected through nacelle pressurizing valve 2 with source of oxygen 1, source of oxygen 1 can be selected medical molecular sieve oxygen generation equipment,
Liquid oxygen or bottled oxygen any one.
A, human body by clinostatism, it is single in a manner of enter in compression chamber body.Pass through hermatic door sealing cabin.
B, it is detected using gas concentration lwevel in gas concentration lwevel sensor detection cabin and using pressure sensor
Pressure in cabin converses carbon dioxide partial pressure value by controller；Using temperature sensor detection cabin in temperature and
Humidity in the cabin of humidity sensor detection, the water content in oxygen is conversed by controller.
C, gas concentration lwevel in nacelle is detected by gas concentration lwevel sensor, and is conveyed to controller,
When titanium dioxide concentration reaches 1.2-2.2% in cabin（It is preferred that 2.0%）When, nacelle pressurizing valve is opened, with the oxygen of oxygen source to cabin
Body pressurizes, when reaching treatment pressure set points in nacelle（It is preferred that gauge pressure 0.1MPa）When, close nacelle pressurizing valve；Pass through cabin
Based on the environment temperature of interior temperature sensor detection, in set temperature（22-26℃）Under make indoor environment humidity reach 60% with
On.
D, human body is stopped in the case where treating pressure, and carbon dioxide partial pressure value is made to reach 15-40mmHg（It is preferred that 23mmHg）Setting
It when value, opens nacelle pressurizing valve and nacelle pressure reducing valve is aerated ventilation with oxygen, keeping the state that pressure is constant in nacelle
Under make carbon dioxide partial pressure value maintain always as defined in range of set value, and pass through oxygen ventilation and take a breath humidity in control cabinet
It is maintained within normal range.
E, it when human body residence time in cabin reaches treatment setting value, opens nacelle nacelle pressure reducing valve and starts to depressurize, depressurize
Process opens pressurizing valve, and under the control of computer controller, continues ventilation with oxygen source oxygen, it is ensured that defined
Carbon dioxide partial pressure value and humidity in cabin is maintained to maintain in prescribed limit under decompression rate state.
The controller is PLC（Programmable logic controller (PLC)）, PLC is dense by nacelle pressure sensor, carbon dioxide
The data for spending Temperature Humidity Sensor detection in the carbon dioxide partial pressure value and cabin of sensor conversion, to the carbon dioxide in nacelle point
Pressure value and humidity are controlled.Detailed process is：Human body is in cabin in holding process, and when nacelle pressure remains unchanged, nacelle supplies
Oxygen amount or pressurizing valve opening angle are bigger, and carbon dioxide partial pressure value and humidity are smaller in cabin, and nacelle oxygen-supplying amount or pressurizing valve are opened
Angle is smaller, and carbon dioxide partial pressure value and humidity are bigger in cabin；Similarly, nacelle pressure reducing valve capacity or opening angle are bigger, to
The gas being discharged out of my cabin is more, and carbon dioxide partial pressure value and humidity are with regard to smaller in cabin.In control cabinet carbon dioxide partial pressure value and
Humidity is exactly to control nacelle pressurizing valve and nacelle pressure reducing valve by computer controller to realize.
Under normal conditions, nacelle treatment pressure set points are gauge pressure 0.1MPa（Absolute pressure=normal pressure+gauge pressure=2ATA）, clinical
It can suitably be adjusted according to the different state of an illness, adjusting range should meet the relevant regulations of hyperbaric oxygentherapy scheme；Dioxy in cabin
It is usually 15-40mmHg to change carbon partial pressure value, is adjusted according to clinical treatment needs or the state of an illness.
The present invention before pressurization by the gas concentration lwevel cumulative process in characteristics of contaminated respiratory droplets gas, in characteristics of contaminated respiratory droplets gas
Water vapour can gradually increase, when 22-26 DEG C of environment temperature, humidity are 60% or more, effective humidifying can be carried out to oxygen, borrowed
This is avoided dry oxygen from generating stimulation to respiratory mucosa, meanwhile, using the humidifying moisture in oxygen to static electricity on human body
Implementation is dredged.
The present invention is mixed using the carbon dioxide of characteristics of contaminated respiratory droplets with the oxygen in indoor environment, and carbon dioxide is realized
Oxygen therapy function is mixed, the oxygen content of blood can be improved on the basis of improving blood circulation, is avoided that human body respiration pure oxygen process is produced
Raw blood flow reduces, and the double action for improving blood flow and blood oxygen tension is realized with this.This method can be quickly and effectively
The anaerobic condition during human body is respectively organized is released, important therapeutic potential can be played chronic ischemia ischemic disease；Profit of the invention
With the support of the vapor combining environmental temperature in human body exhaled gas, effective humidifying can be carried out to oxygen, this effect can have
Effect avoids dry oxygen from generating stimulation to human respiratory tract's mucous membrane, meanwhile, it is quiet to human body using the moisture in oxygen
Electricity is dredged, and static electricity on human body can be reliably guided to nacelle earthing or grounding means, so that human body is kept equipotential with the earth moment, with this
Improve the security performance during compression chamber use.
The present invention directly breathes the gas in indoor environment for human body, and by the direct disperse of the gas of characteristics of contaminated respiratory droplets in cabin
It is interior, oxygen, moisture and carbon dioxide gas are mainly contained in characteristics of contaminated respiratory droplets gas.Human body blood oxygen tension can be improved in oxygen, suitably
Carbon dioxide gas can improve blood circulation of human body, vapor can to oxygen carry out humidifying.Using in characteristics of contaminated respiratory droplets gas
Air source of the partial CO 2 as carbon dioxide mix oxygen；Using the moisture in human body respiration gas as the water of oxygen humidification
Source, it is not necessary that relevant corollary equipment is separately provided for these links.
The present invention can utilize the titanium dioxide in characteristics of contaminated respiratory droplets gas under the premise of hyperbaric oxygentherapy has abundant curative effect to ensure
Carbon accumulation process, reduce oxygen consumption, with previous oxygen pressure cabin merely with oxygen therapy compared with, both improved the peace of equipment
Full performance, and the comfort during human body therapy is increased, meanwhile, and the oxygen that can save 3-5 times consumes.
The present invention has chronic ischemia ischemic disease important therapeutic potential, especially comprehensive to cerebral infarction, craniocerebral injury
The diseases such as simulator sickness, sudden deafness and anthracemia supervention disease, can play notable curative effect.According to hundreds of above-mentioned diseases
Statistics, cure rate can be improved 50% or more, by taking cerebral infarction as an example, compare by 50 Case treatments, in the side such as sequelae for cerebral infraction
Face can reduce by 60% or more compared with other therapeutic modalities.
In the past, since oxygen pressing oxygen cabin is to improve based on indoor environment partial pressure of oxygen, therapeutic process is continually led to
Wind is taken a breath, and as a result causes oxygen in cabin very dry, because accumulating electrostatic spark frequently occurs for the electrostatic that human body generates, and sends out often
Raw fire incident has seriously affected the evolution that oxygen pressure cabin carries out hyperbaric oxygentherapy.The present invention is in terms of safe treatment
There is breakthrough improvement, it effectively realizes or ensured in oxygen humidity and reliable on the basis of establishing carbon dioxide mix oxygen
Water content, moisture are the best conductors of Anti-static, static electricity on human body can be made to be difficult to not accumulate, to solve oxygen pressure cabin
Use or prevent the safe handling problem of fire incident hidden danger safely.
Claims (7)
1. a kind of carbon dioxide mix oxygen pressure oxygen therapeutic device is equipped with the nacelle with sealing performance, it is characterised in that nacelle
It is equipped with charged air induction mouth and decompression exhaust mouth, charged air induction mouth is equipped with nacelle pressurizing valve, and decompression exhaust mouth is equipped with nacelle
Pressure reducing valve, nacelle are equipped with pressure sensor, gas concentration lwevel sensor and controller；Pressure sensor, carbon dioxide are dense
Degree sensor is connected with controller respectively, and nacelle is equipped with nacelle earthing or grounding means.
2. carbon dioxide mix oxygen pressure oxygen therapeutic device according to claim 1, it is characterised in that the nacelle packet
Include manned main body and hermatic door.
3. carbon dioxide mix oxygen pressure oxygen therapeutic device according to claim 1 or 2, it is characterised in that the nacelle
It is equipped with temperature sensor and humidity sensor, temperature sensor and humidity sensor are connected with controller respectively.
4. carbon dioxide mix oxygen pressure oxygen therapeutic device according to claim 3, it is characterised in that the manned master
It is in 22-26 DEG C of building that body, which is in environment temperature, and building is usually hyperbaric oxygentherapy room.
5. carbon dioxide mix oxygen pressure oxygen therapeutic device according to claim 1, it is characterised in that the nacelle is
Oxygen pressure cabin.
6. carbon dioxide mix oxygen pressure oxygen therapeutic device according to claim 4 or 5, it is characterised in that the nacelle
Pressurizing valve and nacelle pressure reducing valve are pneumatic diaphragm control valve.
7. a kind of application method of carbon dioxide mix oxygen pressure oxygen therapeutic device, feature include the following steps：
A, patient is entered with clinostatism, single therapeutic modality in compression chamber body, passes through hermatic door sealing cabin；
B, gas concentration lwevel in nacelle is detected by gas concentration lwevel sensor, controller is delivered this to, when in nacelle
When gas concentration lwevel reaches 1.2-2.2%, nacelle pressurizing valve is opened, using the oxygen in oxygen source to implementing to pressurize in nacelle, when
When pressure reaches treatment setting value in nacelle, nacelle pressurizing valve is closed；
C, detect gas concentration lwevel in compression chamber body in real time using gas concentration lwevel sensor, deliver this to controller,
With pressure in pressure sensor detection compression chamber body, controller is delivered this to；Controller is according to the real-time pressure in compression chamber body
Power and real-time gas concentration lwevel converse carbon dioxide partial pressure value；
D, pressure reaches the carbon dioxide partial pressure value in hyperbaric oxygentherapy setting value and nacelle and reaches clinical treatment setting in nacelle
After value, controller controls the opening angle of nacelle pressurizing valve and nacelle pressure reducing valve, is keeping the shape that pressure is constant in compression chamber body
It is aerated ventilation with oxygen under state, to keep the carbon dioxide in nacelle to divide and can stablize within the scope of clinical settings value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810746270.5A CN108784978A (en) | 2018-07-09 | 2018-07-09 | A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746270.5A CN108784978A (en) | 2018-07-09 | 2018-07-09 | A kind of carbon dioxide mix oxygen pressure oxygen therapeutic device and application method |
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| CN108784978A true CN108784978A (en) | 2018-11-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331306A (en) * | 2018-11-30 | 2019-02-15 | 山东威高集团医用高分子制品股份有限公司 | Mobile head-shield oxygen uptake system |
| CN115154118A (en) * | 2022-05-10 | 2022-10-11 | 广州蓝仕威克医疗科技有限公司 | Based on CO 2 And O 2 High-pressure oxygen chamber system and device for mixed gas |
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