CN106730200A - A kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor - Google Patents
A kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor Download PDFInfo
- Publication number
- CN106730200A CN106730200A CN201611214104.8A CN201611214104A CN106730200A CN 106730200 A CN106730200 A CN 106730200A CN 201611214104 A CN201611214104 A CN 201611214104A CN 106730200 A CN106730200 A CN 106730200A
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- Prior art keywords
- module
- oxygen
- flow
- control
- control section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000001301 oxygen Substances 0.000 title claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000002640 oxygen therapy Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002699 waste material Substances 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
- A61M16/0003—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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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
A kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor, includes input interface, valve body, air inlet pipe, humidification bottle, control section and output interface part.Wherein control section includes power module, key-press module, display module, motor module, signal acquisition module, CPU control modules；Described CPU control modules are used for the data of the signal acquisition module for processing control section, and the data that key-press module sets are shown by display module, and the service platform of hospital is connected by communication module.Present invention employs digital pressure sensor, by the size for being calculated oxygen flow and flow automatic regulation.The present invention devises self-timing closing device, simple to operate, increasingly automated.
Description
Technical field
The present invention relates to technical field of medical instruments, this invention is a kind of number of the oxygen inhalation apparatus based on pressure sensor
Word control method
Background technology
Oxygen therapy is the treatment that oxygen uptake is carried out to the anoxic patient that patient's first aid oxygen supply and many reasons are caused, and is conventional facing
Bed is sued and laboured one of method.Oxygen inhalation apparatus is the requisite instrumentation in hospital's rescue and treatment patient procedure, the standard of its metering performance
True property, oxygen humidify the rehabilitation efficacy that effect directly affects patient.
First, when the valve element of the air inlet pipe of existing oxygen inhalation apparatus is opened, instantaneous air inflow causes greatly instantaneous very much
Air pressure is excessive so that flowmeter cannot be measured accurately, while also because the instantaneous excessive oxygen uptake to patient of air pressure is made
Into puzzlement.
Secondly, the oxygen uptake timing problem of the oxygen inhalation apparatus for clinically using mainly is remembered by medical personnel on oxygen uptake card
Between at the beginning of record oxygen uptake and dwell time, to count the oxygen time of patient, oxygen uptake expense is adjusted, this kind of recording mode increases
Add the labour intensity of medical personnel, and timing is not accurate enough, easily causes the dispute of doctors and patients' medical expense.
In addition, the flow control problems of the oxygen inhalation apparatus for clinically using, mainly adjust flow valve by medical personnel
The size of flow is controlled, so adjusts the amount of labour than larger, and be not easy to be transferred to an amount for specifically making patient comfort
Value.Medical personnel can also carry out charging by the flow in the unit interval.
The content of the invention
The present invention solve problem be：The size of timing and control flow is reached by automatic control system, timing is main
If solving the problems, such as doctors and patients' medical expense, the flow valve that flow control is controlled manually before mainly instead of, medical care people
Member frees from mechanical adjustment.Timing function and flow control develop to Based Intelligent Control, are suitable for the hair in epoch
Exhibition direction.
In order to solve the above problems, our design adds control system, and the motor control module is mainly us
Flow set within the unit interval definite value, this definite value is oxygen uptake under the situation for making patient's the most comfortable, because some are former
Because flow may be caused excessive or too small, motor can be inverted when excessive makes flow diminish, and has served as hour motor and can rotate forward to make
Flow accelerates increase.Motor module realizes one quantitative control of uninterrupted.
How long the time block of the system, medical personnel judge doctors and patients' probably suction according to the degree of oxygen deficiency of hospitalized patients
Medical personnel are without constantly observing during the oxygen of time, start by set date, timing finish system can oxygen feeding stop, saving can cure
Shield personnel many times, while it also avoid doctors and patients produces dispute in subsequent medical expense.
It is industrial field device communication standard interface that the system employs 485 communication modes, and communication distance is relatively long,
To line requirements nor very high.We are conducive to the data of medical personnel's collection site using this standard excuse, storage
So as to further printing and inquiry, and later remote control on to management computer.
The system employs the sensor of foreign technology to control flow, additionally use key-press module come adjustment time and
Flow.
Beneficial aspects of the invention are：Conventional oxygen inhalation apparatus is all manually to adjust flow valve to control flow
Size, we employ the size that motor control module realizes flow automatic regulation, so as to reduce the work of medical personnel
Amount, also improves the efficiency of work.The present invention also function with timing, compared with the use of oxygen inhalation apparatus being all in the past patient's needs
Oxygen uptake is turned on, and patient feels not aerobic and is shut off, and one side hospital can slattern many oxygen, and the opposing party ties in patient
Calculate that oxygen is time-consuming can produce dispute, when the function that we employ timing can avoid waste and the patient discharge of hospital resources
Dispute.The present invention additionally uses the size that external low-pressure sensor adopts control flow, and the communication mode using 485 standards has
Beneficial to the data of medical personnel's collection site.
In sum：Simple structure of the present invention, it is easy to use, quantitative control can be carried out to oxygen while can also timing control
The time of oxygen supply processed, the invention small volume, the features such as lightweight.
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1：It is monnolithic case structural representation of the invention.
Fig. 2：It is the control module schematic diagram of invention.
Specific embodiment：
In Fig. 1 of the invention（9）It is the major part of control module, the air inlet of the invention（3）From the breathing equipment of hospital
Stand and cure by oxygen therapy from oxygen cathete（2）It is transported to（1）In oxygen cylinder, oxygen in oxygen cylinder by humidifying, finally by（5）Gas outlet is given
Patient carries out the conveying of oxygen.Wherein（4）It is that a motor realizes control uninterrupted, if we set one to patient
Flow in unit interval, for patient's oxygen uptake, when flow increases or reduces, motor can all work make the rotating of motor from
And to adjust the size of flow, it is ensured that one constant speed of flow is supported to patient.Because each patient is for this unit interval
Flow be all it is different there are some to float, we can be according to display interface（7）Flow-rate adjustment increased or subtracted
It is few, so as to meet every demand of patient.In display interface（6）Be able to can also be shown with one flow value of unit of display time
Show instantaneous delivery value, it is also possible to show a timing.In Fig. 1（8）It is exactly the regulatory function of the time of timing, can
With according to the demand of patient cure by oxygen therapy the 1 hour different time such as 2 hours, when the time since timing can until end, oxygen supply system
System will automatically stop oxygen therapy.
Fig. 2 of the invention, mainly Fig. 1（9）Inner loop, in Fig. 2（10）Be exactly by motor module come
The size of flow is controlled,（11）The mainly flow value of unit of display time, instantaneous delivery value also has timing, by display
Module can more intuitively observe some real time datas.（12）It is industrial field device communication mark to employ 485 communication modes
Quasi- interface.We are conducive to the data of medical personnel's collection site using this standard excuse, in storage to management computer
So as to further printing and inquiry, and later remote control.（13）The sensor of low pressure inlet is employed for flow
Control it is more accurate.（14）Key-press module mainly adjusts uninterrupted and the size fixed time.These all modules
Control and regulation will pass through（15）The program of monolithic come control complete.
In sum：The invention is not restricted to above-mentioned specific embodiment.Those skilled in the art, are not departing from the present invention
Spirit and scope under, some modifications and modification can be made.Protection scope of the present invention should be defined by claims of the present invention.
Claims (6)
1. a kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor, it is characterised in that the oxygen suction
Device includes：Input interface（1）, valve body（2）, air inlet pipe（3）, humidification bottle（4）, output interface（5）And control section（6）, work as doctor
Oxygen is transported to input interface by the oxygen system of institute（1）, input interface（1）Oxygen channel socket on connection wall, high pressure
Oxygen is from input interface（1）Into oxygen inhalation apparatus, by valve body（2）The control for carrying out flow changes uninterrupted, then oxygen
Gas passes through air inlet pipe again（3）Into humidification bottle（4）Humidifying, eventually through output port（5）Export nose conduit.
2. control section as claimed in claim 1（6）, it is characterised in that the function with timing.
3. control section as claimed in claim 1（6）, it is characterised in that color is blue and white.
4. control section as claimed in claim 1（6）, it mainly includes：Display module（61）, key-press module（62）, communication mould
Block（63）, CPU control modules（64）, power module（65）, motor module（66）And signal acquisition module（67）, each module and institute
The CPU control modules stated（64）Connection, the CPU control modules（64）Mainly by signal acquisition module（67）The flow for collecting
Data are processed, according to key-press module（62）The uninterrupted and timing of setting；Motor module（66）Start and
Stop, realizing the function that control uninterrupted and timing are closed；The timing and uninterrupted output that will be set simultaneously arrive aobvious
Show module（61）And communication module（63）.
5. motor module as claimed in claim 2（66）, it is characterised in that the size of valve body flow can be automatically adjusted.
6. signal acquisition module as claimed in claim 2（67）, it is characterised in that using digital gas pressure sensor measurement flow
Size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214104.8A CN106730200A (en) | 2016-12-27 | 2016-12-27 | A kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214104.8A CN106730200A (en) | 2016-12-27 | 2016-12-27 | A kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106730200A true CN106730200A (en) | 2017-05-31 |
Family
ID=58919568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611214104.8A Pending CN106730200A (en) | 2016-12-27 | 2016-12-27 | A kind of digitalization control method of the oxygen inhalation apparatus based on pressure sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN106730200A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671344A (en) * | 2018-05-15 | 2018-10-19 | 宁波诺互传感科技有限公司 | A kind of number oxygen quality flow inhalator |
| CN109771768A (en) * | 2019-03-11 | 2019-05-21 | 苏州市中医医院 | A kind of digital display type oxygen gauge outfit |
| CN110060421A (en) * | 2019-04-25 | 2019-07-26 | 温州西软科技有限公司 | Oxygen uptake charge system based on Internet of Things |
| CN110975093A (en) * | 2019-12-23 | 2020-04-10 | 重庆市垫江县中医院 | Oxygen inhalation device with oxygen inhalation timer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002675U (en) * | 2011-02-11 | 2011-10-05 | 石家庄诺利达医疗器械有限公司 | Controllable digital oxygen flow meter |
| CN103800974A (en) * | 2014-03-14 | 2014-05-21 | 张和梅 | Timing, metering and charging device for oxygen delivery |
| CN104826204A (en) * | 2015-05-05 | 2015-08-12 | 阮雪红 | Intelligent servo oxygen therapy control system |
| CN104906677A (en) * | 2015-05-27 | 2015-09-16 | 阮雪红 | Flow control module capable of automatically correcting valve opening |
| CN204840559U (en) * | 2015-06-24 | 2015-12-09 | 朱双灵 | Oxygen uptake meter |
-
2016
- 2016-12-27 CN CN201611214104.8A patent/CN106730200A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002675U (en) * | 2011-02-11 | 2011-10-05 | 石家庄诺利达医疗器械有限公司 | Controllable digital oxygen flow meter |
| CN103800974A (en) * | 2014-03-14 | 2014-05-21 | 张和梅 | Timing, metering and charging device for oxygen delivery |
| CN104826204A (en) * | 2015-05-05 | 2015-08-12 | 阮雪红 | Intelligent servo oxygen therapy control system |
| CN104906677A (en) * | 2015-05-27 | 2015-09-16 | 阮雪红 | Flow control module capable of automatically correcting valve opening |
| CN204840559U (en) * | 2015-06-24 | 2015-12-09 | 朱双灵 | Oxygen uptake meter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671344A (en) * | 2018-05-15 | 2018-10-19 | 宁波诺互传感科技有限公司 | A kind of number oxygen quality flow inhalator |
| CN109771768A (en) * | 2019-03-11 | 2019-05-21 | 苏州市中医医院 | A kind of digital display type oxygen gauge outfit |
| CN110060421A (en) * | 2019-04-25 | 2019-07-26 | 温州西软科技有限公司 | Oxygen uptake charge system based on Internet of Things |
| CN110975093A (en) * | 2019-12-23 | 2020-04-10 | 重庆市垫江县中医院 | Oxygen inhalation device with oxygen inhalation timer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170531 |