CN108578131B - Medical oxygen supply room system - Google Patents
Medical oxygen supply room system Download PDFInfo
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- CN108578131B CN108578131B CN201810279515.8A CN201810279515A CN108578131B CN 108578131 B CN108578131 B CN 108578131B CN 201810279515 A CN201810279515 A CN 201810279515A CN 108578131 B CN108578131 B CN 108578131B
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- oxygen supply
- oxygen
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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
-
- 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
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
Abstract
The invention relates to a medical oxygen supply chamber system, which comprises an oxygen supply chamber, wherein an oxygen supply port is arranged above the oxygen supply chamber, an oxygen supply device is arranged at the oxygen supply port, the oxygen supply device supplies oxygen to the oxygen supply port, an exhaust port is arranged below the oxygen supply chamber, an exhaust device is arranged at the exhaust port, the exhaust device is used for exhausting air in the oxygen supply chamber out of a room, the oxygen supply device works at preset oxygen supply power, and the exhaust device works at preset exhaust power; the oxygen suppliment concentration of dynamic adjustment for whole indoor oxygen suppliment concentration keeps can satisfying the value that the patient breathed the demand, so, just can be so that indoor oxygen concentration is higher, guarantees that the patient need not to wear respiratory device and just freely moves in the oxygen suppliment room.
Description
Technical Field
The present invention relates to medical systems, and more particularly, to a medical oxygen supply room system.
Background
The oxygen therapy is to improve the blood oxygen reduction by inhaling oxygen to a patient, and belongs to the field of inhalation therapy. The therapy can increase arterial oxygen partial pressure, improve tissue anoxia caused by blood oxygen reduction, and maintain the functions of important organs such as brain, heart, kidney, etc.; can also relieve the workload of heart and lung caused by heart rate and breath acceleration in anoxia. Has good curative effect on anoxia caused by partial pressure drop of arterial blood oxygen of respiratory system diseases, and can only partially improve anoxia caused by circulatory dysfunction or anemia. There are two kinds of methods of ordinary oxygen supply and special oxygen supply
There are three common methods of oxygen supply: 1. nasal catheters or nasal plugs. The oxygen flow is 1-3L/min for adults, 0.5-1L/min for infants, and the inhaled oxygen concentration can reach about 30-40%. 2. An open type mask. The mask is placed in front of the nose and mouth of a patient and is slightly fixed but not sealed. The oxygen flow rate is 3-5L/min for adults and 2-4L/min for infants, and the inhaled oxygen concentration can reach about 40-60%. This method is comfortable and can be used for patients with severe illness and significant decrease in oxygen partial pressure. 3. The head cover is used for supplying oxygen. Is often used for infants. The head of the infant patient is placed in an organic glass or plastic head cover, the oxygen inhalation concentration is similar to that of a mask, but the required oxygen flow is larger. The oxygen concentration absorbed by the method is relatively guaranteed, but in summer, when the damp and hot clothes are wet and hot, the temperature and the humidity in the clothes are higher than those outside the clothes at room temperature, and the sick children feel stuffy and uncomfortable, so that the rest and recovery are affected.
However, for the existing patients, the catheter needs to be worn in a general oxygen supply mode, so that inconvenience is caused to a certain extent, if the patients need to move indoors, the patients need to be matched with other medical staff, and under most conditions, the patients need to rest in bed for a long time, so that the recovery effect of the patients is affected.
Disclosure of Invention
In view of the above, the present invention is directed to a medical oxygen supply room system.
In order to solve the technical problems, the technical scheme of the invention is as follows: a medical oxygen supply chamber system comprises an oxygen supply chamber, wherein an oxygen supply port is arranged above the oxygen supply chamber, an oxygen supply device is arranged at the oxygen supply port, the oxygen supply device supplies oxygen to the oxygen supply port, an exhaust port is arranged below the oxygen supply chamber, an exhaust device is arranged at the exhaust port, the exhaust device is used for exhausting air in the oxygen supply chamber out of a room, the oxygen supply device works at preset oxygen supply power, and the exhaust device works at preset exhaust power;
the oxygen supply chamber is provided with an oxygen concentration monitoring assembly and an air pressure detector, the oxygen concentration monitoring assembly comprises detection units distributed at different positions of the oxygen supply chamber, and the oxygen concentration monitoring assembly is used for detecting the oxygen content of air in the oxygen supply chamber;
the oxygen supply chamber adjusts the oxygen supply power through an oxygen supply control strategy;
the oxygen supply control strategy comprises a pre-control step and a concentration regulation step, wherein the pre-control step comprises regulating the oxygen supply power to a first preset power until the oxygen supply concentration fed back by any detection unit reaches a first preset concentration value, and executing the concentration regulation step;
the concentration adjusting step comprises a mean value calculating sub-step, a median calculating sub-step and an adjusting sub-step;
the average value calculating substep includes configuring a weight value for each detection unit, and calculating an average weight value by a formula X = (S1 a1+ S2 a2+ … + Sn an)/n, where X is the average weight value, S1 is the oxygen supply concentration fed back by the 1 st detection unit, S2 is the oxygen supply concentration fed back by the 2 nd detection unit, Sn is the oxygen supply concentration fed back by the nth detection unit, a1 is the weight value of the 1 st detection unit, a2 is the weight value of the 2 nd detection unit, an is the weight value of the nth detection unit, n is the number of detection units, and a1+ a2+ … + an = n;
the middle position calculation substep comprises the steps of sequentially arranging according to the oxygen supply concentration fed back by the detection unit to obtain a middle position Y in the queue;
the adjusting substep calculates an oxygen supply calibration value through a formula Z = X a + Y b, wherein Z is the oxygen supply calibration value, a is a weighted value of an average weighted value, b is a weighted value of a median, and a + b =1, and the exhaust power is adjusted to enable the oxygen supply calibration value to reach a second preset concentration value;
the second preset concentration value is 0.8 times of the first preset concentration value;
the oxygen supply chamber adjusts the exhaust power through a pressure equalization strategy and an exhaust control strategy;
the exhaust control strategy comprises a pre-equalization step and an air pressure regulation step;
the pre-equalization step comprises adjusting exhaust power to enable the feedback air pressure of the air pressure detector to be at an air pressure threshold value until the pre-control step is finished, and executing an air pressure adjusting step;
the air pressure adjusting step includes adjusting the exhaust power to bring the feedback air pressure of the air pressure detector to a second air pressure threshold.
Further: the weight value of the detection unit is in direct proportion to the distance between the detection unit and the oxygen supply port.
Further: the wearable electronic device is further provided, the detection unit is configured in the wearable electronic device, and the weight value of the wearable electronic device is configured to be n-1.
Further: the oxygen supply room includes a plurality of oxygen suppliment mouths, and each oxygen suppliment mouth disposes in advance in the oxygen suppliment region that corresponds, wearable electronic equipment is provided with position detecting element, position detecting element is used for detecting wearable electronic equipment's positional information works as wearable electronic equipment is located when the oxygen suppliment is regional, opens the oxygen suppliment mouth that this oxygen suppliment region corresponds, closes other oxygen suppliment mouths.
Further: the oxygen supply room is provided with a temperature adjusting device, and the temperature adjusting device is used for adjusting the temperature in the oxygen supply room is less than 30 ℃.
Further: the oxygen supply room is provided with a humidity adjusting device which is used for adjusting the humidity in the oxygen supply room is more than 35 percent.
Further: and the windows and doors of the oxygen supply chamber are provided with sealing structures.
The technical effects of the invention are mainly reflected in the following aspects: through setting up like this, dynamic adjustment oxygen suppliment concentration for whole indoor oxygen suppliment concentration keeps satisfying the value that the patient breathed the demand, so, just so, can make indoor oxygen concentration higher, guarantees that the patient need not to wear respiratory device just at the indoor free activity of oxygen suppliment.
Drawings
FIG. 1: the invention relates to a control topological diagram of a medical oxygen supply room system.
Reference numerals: 1. a controller; 100. an oxygen supply device; 110. an oxygen supply port; 120. an oxygen concentration monitoring assembly; 121. a detection unit; 200. an exhaust device; 210. an exhaust port; 220. an air pressure detector; 310. a temperature control device; 320. and a humidity control device.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Referring to fig. 1, a medical oxygen supply chamber system includes an oxygen supply chamber, an oxygen supply port 110 is disposed above the oxygen supply chamber, an oxygen supply device 100 is disposed at the oxygen supply port 110, the oxygen supply device 100 supplies oxygen to the oxygen supply port 110, an exhaust port 210 is disposed below the oxygen supply chamber, an exhaust device 200 is disposed at the exhaust port 210, the exhaust device 200 is used for exhausting air in the oxygen supply chamber to the outside, the oxygen supply device 100 operates at a preset oxygen supply power, and the exhaust device 200 operates at a preset exhaust power; the oxygen supply room can be first of all identical to a common room, with the difference that the doors and windows of the oxygen supply room are each provided with a sealing structure. The oxygen supply device 100, the exhaust device 200, the temperature control device 310, the humidity control device 320, the air pressure detector 220, and the oxygen concentration monitoring unit 120 are controlled by the controller 1. The oxygen supply port 110 is controlled to open and close by an electric element, and the exhaust port 210 is also provided with an electric element correspondingly, and is also controlled in a centralized manner by the controller 1.
The oxygen supply chamber is provided with an oxygen concentration monitoring assembly 120 and an air pressure detector 220, the oxygen concentration monitoring assembly comprises detection units 121 distributed at different positions of the oxygen supply chamber, and the oxygen concentration monitoring assembly 120 is used for detecting the oxygen content of air in the oxygen supply chamber; first, the oxygen concentration monitoring assembly 120 is described in detail, the detecting unit 121 included in the oxygen concentration detecting assembly may be an oxygen concentration sensor, or may be a combustible gas sensor instead of being practical, and specifically may be installed on walls at different heights and different positions of the oxygen supply chamber, and at least one detecting unit 121 is required at every 5 meters, so that the data can be determined in all directions in this way, and thus, more accurate actual data can be obtained, and the adjusting effect is improved.
The oxygen supply chamber adjusts the oxygen supply power through an oxygen supply control strategy;
the oxygen supply control strategy comprises a pre-control step and a concentration regulation step, wherein the pre-control step comprises regulating the oxygen supply power to a first preset power until the oxygen supply concentration fed back by any detection unit 121 reaches a first preset concentration value, and executing the concentration regulation step; listen the setting of the control step in advance for oxygen concentration tentatively reaches the level that can make the patient dismantle respirator, and after the patient dismantled respirator, carries out the accurate regulation to oxygen concentration through the fine setting and avoids extravagant phenomenon.
The concentration adjusting step comprises a mean value calculating sub-step, a median calculating sub-step and an adjusting sub-step;
the average value calculating substep includes configuring a weight value for each detection unit 121, and calculating an average weight value by a formula X = (S1 a1+ S2 a2+ … + Sn an)/n, where X is the average weight value, S1 is the oxygen supply concentration fed back by the 1 st detection unit 121, S2 is the oxygen supply concentration fed back by the 2 nd detection unit 121, Sn is the oxygen supply concentration fed back by the nth detection unit 121, a1 is the weight value of the 1 st detection unit 121, a2 is the weight value of the 2 nd detection unit 121, an is the weight value of the nth detection unit 121, n is the number of detection units 121, and a1+ a2+ … + an = n; the weight value of the detection unit 121 is proportional to the distance between the detection unit 121 and the oxygen supply port 110. By the arrangement, the effect of detection calibration can be achieved, and the oxygen concentration sensor which is far away can obtain a larger feedback weight.
The median calculation substep comprises sequentially arranging oxygen supply concentrations fed back by the detection unit 121 to obtain a median Y in the queue; the median is calculated to avoid the influence of the data of a single detection unit 121 on the feedback values of other detection units 121, so that an auxiliary judgment effect can be achieved through the median.
The adjusting substep calculates an oxygen supply calibration value through a formula Z = X a + Y b, wherein Z is the oxygen supply calibration value, a is a weighted value of an average weighted value, b is a weighted value of a median, and a + b =1, and the exhaust power is adjusted to enable the oxygen supply calibration value to reach a second preset concentration value; preferably, a =0.7 and b =0.3, and this makes it easier and more reliable to adjust the concentration by adjusting the two data sets.
The second preset concentration value is 0.8 times of the first preset concentration value;
the oxygen supply chamber adjusts the exhaust power through a pressure equalization strategy and an exhaust control strategy;
the exhaust control strategy comprises a pre-equalization step and an air pressure regulation step;
the pre-equalization step includes adjusting the exhaust power to make the feedback air pressure of the air pressure detector 220 at an air pressure threshold value until the pre-control step is finished, and executing an air pressure adjusting step;
the air pressure adjusting step includes adjusting the exhaust power to bring the feedback air pressure of the air pressure detector 220 to a second air pressure threshold. The exhaust device 200 has an exhaust function in cooperation with the oxygen supply device 100, and the exhaust efficiency is controlled to be high in the pre-control step, so that the ventilation efficiency is improved, the oxygen concentration rising speed is ensured to be high, and the carbon dioxide has a descending trend because the weight of the carbon dioxide is larger than that of the oxygen, so that a good control and regulation effect can be achieved under the cooperation of two high-power devices.
The wearable electronic device further comprises a wearable electronic device, wherein the detection unit 121 is configured in the wearable electronic device, and the weight value of the wearable electronic device is configured as n-1. Through the setting of wearable electronic equipment, can play a very accurate regulation effect, guarantee that the oxygen concentration around the patient accords with the effect of expectation.
The oxygen supply room includes a plurality of oxygen suppliment mouth 110, and each oxygen suppliment mouth 110 disposes in advance in the oxygen suppliment region that corresponds, wearable electronic equipment is provided with position detecting unit 121, position detecting unit 121 is used for detecting wearable electronic equipment's positional information, works as wearable electronic equipment is located when the oxygen suppliment region, opens the oxygen suppliment mouth 110 that this oxygen suppliment region corresponds, closes other oxygen suppliment mouths 110. Therefore, the effect of real-time optimal efficiency adjustment can be achieved through the arrangement of the oxygen supply port 110, the adjustment efficiency of the area close to the user is guaranteed to be the highest, the position detection unit 121 can be a positioning mechanism or an infrared sensor with a distance feedback function, position information of the wearable electronic device can be obtained through cooperation with the infrared sensor arranged on the wall, and the wearable electronic device can be set into a smart watch, smart glasses and the like.
The oxygen supply room is provided with a temperature adjusting device, and the temperature adjusting device is used for adjusting the temperature in the oxygen supply room is less than 30 ℃. The oxygen supply room is provided with a humidity adjusting device which is used for adjusting the humidity in the oxygen supply room is more than 35 percent. What the oxygen supply room need pay attention to is temperature and humidity, avoids arousing explosion phenomenon, so need carry out accurate control to temperature and humidity, play the control effect of a preferred, guarantee control efficiency.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (4)
1. A medical oxygen supply chamber system, characterized by: the oxygen supply device comprises an oxygen supply chamber, an oxygen supply port is arranged above the oxygen supply chamber, an oxygen supply device is arranged at the oxygen supply port, the oxygen supply device supplies oxygen to the oxygen supply port, an exhaust port is arranged below the oxygen supply chamber, an exhaust device is arranged at the exhaust port, the exhaust device is used for exhausting air in the oxygen supply chamber out of a room, the oxygen supply device works at preset oxygen supply power, and the exhaust device works at preset exhaust power;
the oxygen supply chamber is provided with an oxygen concentration monitoring assembly and an air pressure detector, the oxygen concentration monitoring assembly comprises detection units distributed at different positions of the oxygen supply chamber, and the oxygen concentration monitoring assembly is used for detecting the oxygen content of air in the oxygen supply chamber;
the oxygen supply chamber adjusts the oxygen supply power through an oxygen supply control strategy;
the oxygen supply control strategy comprises a pre-control step and a concentration regulation step, wherein the pre-control step comprises regulating the oxygen supply power to a first preset power until the oxygen supply concentration fed back by any detection unit reaches a first preset concentration value, and executing the concentration regulation step;
the concentration adjusting step comprises a mean value calculating sub-step, a median calculating sub-step and an adjusting sub-step;
the average value calculating substep comprises configuring a weighted value for each detection unit, and calculating an average weighted value by a formula X (S1 a1+ S2 a2+ … + Sn an)/n, wherein X is the average weighted value, S1 is the oxygen supply concentration fed back by the 1 st detection unit, S2 is the oxygen supply concentration fed back by the 2 nd detection unit, Sn is the oxygen supply concentration fed back by the nth detection unit, a1 is the weighted value of the 1 st detection unit, a2 is the weighted value of the 2 nd detection unit, an is the weighted value of the nth detection unit, n is the number of detection units, and a1+ a2+ … + an is equal to n;
the middle position calculation substep comprises the steps of sequentially arranging according to the oxygen supply concentration fed back by the detection unit to obtain a middle position Y in the queue;
the adjusting substep calculates an oxygen supply calibration value through a formula Z-X a + Y-B, wherein Z is the oxygen supply calibration value, a is the weight value of the average weight value, b is the weight value of the median, and a + b is 1, and the exhaust power is adjusted to enable the oxygen supply calibration value to reach a second preset concentration value;
the second preset concentration value is 0.8 times of the first preset concentration value;
the oxygen supply chamber adjusts the exhaust power through a pressure equalization strategy and an exhaust control strategy;
the exhaust control strategy comprises a pre-equalization step and an air pressure regulation step;
the pre-equalization step comprises adjusting exhaust power to enable the feedback air pressure of the air pressure detector to be at an air pressure threshold value until the pre-control step is finished, and executing an air pressure adjusting step;
the air pressure adjusting step includes adjusting the exhaust power to bring the feedback air pressure of the air pressure detector to a second air pressure threshold;
the weight value of the detection unit is in direct proportion to the distance between the detection unit and the oxygen supply port;
the wearable electronic device is also provided with a detection unit configured in the wearable electronic device, and the weight value of the wearable electronic device is configured to be n-1;
the oxygen supply room includes a plurality of oxygen suppliment mouths, and each oxygen suppliment mouth disposes in advance in the oxygen suppliment region that corresponds, wearable electronic equipment is provided with position detecting element, position detecting element is used for detecting wearable electronic equipment's positional information works as wearable electronic equipment is located when the oxygen suppliment is regional, opens the oxygen suppliment mouth that this oxygen suppliment region corresponds, closes other oxygen suppliment mouths.
2. The medical oxygen supply chamber system of claim 1, wherein: the oxygen supply room is provided with a temperature adjusting device, and the temperature adjusting device is used for adjusting the temperature in the oxygen supply room is less than 30 ℃.
3. A medical oxygen supply chamber system as claimed in claim 2, wherein: the oxygen supply room is provided with a humidity adjusting device which is used for adjusting the humidity in the oxygen supply room is more than 35 percent.
4. The medical oxygen supply chamber system of claim 1, wherein: and the windows and doors of the oxygen supply chamber are provided with sealing structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279515.8A CN108578131B (en) | 2018-04-01 | 2018-04-01 | Medical oxygen supply room system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279515.8A CN108578131B (en) | 2018-04-01 | 2018-04-01 | Medical oxygen supply room system |
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| CN108578131A CN108578131A (en) | 2018-09-28 |
| CN108578131B true CN108578131B (en) | 2019-12-24 |
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| CN204434279U (en) * | 2015-02-09 | 2015-07-01 | 王磊 | The passive room of oxygen enrichment based on pressure-variable adsorption |
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| CN104864509B (en) * | 2015-04-30 | 2017-10-13 | 广东美的制冷设备有限公司 | Control method, air conditioner and the air-conditioner system of air-conditioning |
| CN105069299B (en) * | 2015-08-14 | 2017-08-29 | 郭瑞萍 | Radionuclide Atmospheric Diffusion track ensemble prediction computational methods during a kind of accident |
| CN205569455U (en) * | 2016-01-31 | 2016-09-14 | 郝昱文 | Be provided with hospital ship of disperse apparatus of oxygen supply |
| CN106345026A (en) * | 2016-11-23 | 2017-01-25 | 广州军区广州总医院 | Intelligent oxygen saving and transferring apparatus and oxygen transferring method thereof |
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Patent Citations (4)
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|---|---|---|---|---|
| CN101479011A (en) * | 2006-12-08 | 2009-07-08 | 艾摩罗那股份公司 | Method and device for the regulated supply of incoming air |
| CN204050568U (en) * | 2014-05-23 | 2014-12-31 | 成都联帮氧气工程有限公司 | Account formula oxygen inhalation apparatus |
| CN204434279U (en) * | 2015-02-09 | 2015-07-01 | 王磊 | The passive room of oxygen enrichment based on pressure-variable adsorption |
| CN206532170U (en) * | 2017-03-13 | 2017-09-29 | 青海民族大学 | Oxygen-enriched central control device, oxygen-enriched flow control terminal and oxygen-enriched control system |
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| CN108578131A (en) | 2018-09-28 |
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Inventor after: Zhou Weijie Inventor after: Dou Zeyan Inventor after: Zheng Wenshan Inventor after: Chen Lixia Inventor before: Chen Lixia |
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Effective date of registration: 20191128 Address after: 266043 Chest Hospital, No. 896, middle Chongqing Road, Licang District, Qingdao, Shandong Province Applicant after: Zhou Weijie Address before: 162850 Hulun Buir City, the Inner Mongolia Autonomous Region, Mori Dawa Daur autonomous banner banner east street people's Hospital Applicant before: Chen Lixia |
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