KR20180125304A - Medical gas monitoring system - Google Patents
Medical gas monitoring system Download PDFInfo
- Publication number
- KR20180125304A KR20180125304A KR1020170060045A KR20170060045A KR20180125304A KR 20180125304 A KR20180125304 A KR 20180125304A KR 1020170060045 A KR1020170060045 A KR 1020170060045A KR 20170060045 A KR20170060045 A KR 20170060045A KR 20180125304 A KR20180125304 A KR 20180125304A
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- South Korea
- Prior art keywords
- gas
- monitoring
- liquid
- control means
- pressure
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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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- 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
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- 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
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
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- 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)
- Pipeline Systems (AREA)
Abstract
The present invention relates to a medical gas monitoring system, and according to the present invention, it is possible to prevent occurrence of non-detection state in the monitoring of the medical gas supply, thereby preventing the supply of the medical gas from being disconnected in advance.
Description
TECHNICAL FIELD [0001] The present invention relates to a medical gas monitoring system, and more particularly, to a medical gas monitoring system capable of promptly responding to a shortage of medical gas used for treatment or surgery or an equipment failure.
The hospital is equipped with a gas supply system to supply necessary gases for treatment or surgery, such as oxygen gas (O 2 ), anesthetic gas (N 2 O), nitrogen gas (N 2 ), air. These gases are directly linked to the life of the patient, so supply should not be stopped due to lack of remaining capacity or equipment failure. Therefore, in addition to the medical gas supply system, a surveillance system for monitoring the gas supply system to prevent interruption of gas supply must be installed in parallel.
BACKGROUND ART [0002] Conventional technologies for monitoring the supply of a medical gas so as not to interrupt the supply of gas include an open / close monitoring device provided in a gas transfer path.
However, the conventional open / close monitoring device can monitor the operation state of the shut-off valve installed in the transfer pipe of the medical gas, but can not monitor the insufficient remaining gas amount in the medical gas supply source, I can not. That is, it can cope with the abnormal operation of the shut-off valve, but it can not cope with a shortage of the remaining amount of the medical gas to be supplied or disconnection of the gas due to abnormal operation of the medical gas supply equipment.
Disclosure of Invention Technical Problem [8] The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to prevent the occurrence of non- And to provide a medical gas monitoring system using the same.
In order to achieve the above object, the medical gas monitoring system according to the present invention monitors the gas supply pressure of the medical gas in the medical gas supply means for supplying the medical gas, which is a gas used for medical treatment, A pressure detecting means for detecting a gas sending pressure of the medical gas delivered from the medical gas supplying means; a memory means for storing predetermined information; a memory means for storing predetermined information relating to the gas sending pressure of the medical gas; Judges whether or not the value detected by the pressure detecting means is equal to or smaller than a predetermined value and outputs a result of the determination; A first monitoring control means for outputting a monitoring control signal in response to an output from the first monitoring control means, An input means for inputting an operation instruction signal for operating the first display means and the first monitor control means for displaying predetermined information stored in the storage means in response to the monitored surveillance control signal, In response to the supervisory control signal outputted from the second supervisory control means and the second supervisory control means for outputting the supervisory control signal in response to the output of the judgment result by the judging means, A second display means for indicating that the air supply pressure of the medical gas is equal to or less than a predetermined value, an originating means provided in the first monitor control means for transmitting an operation detection signal indicating that the first monitor control means is in operation, And reception means provided in the control means for receiving the operation detection signal transmitted from the transmission means.
Since the medical gas supply system according to the present invention is provided with the two monitoring control means, namely the first monitoring control means and the second monitoring control means, it is possible to monitor the medical gas supply by using both. As a result, even if one of the first and second monitoring and control means causes an operation abnormality, monitoring of the supply of the medical gas can be continued by the remaining side, so that occurrence of an abnormal situation can be grasped, Can be avoided.
In addition, only two of the first monitoring control means and the second monitoring control means provided in the medical gas monitoring system are normally used for monitoring the medical gas supply, and only when the first monitoring control means causes an operation abnormality, The second monitoring control means can be used for monitoring the medical gas supply as a substitute for the first monitoring control means by the switching operation by the switching means. As a result, when the monitoring of the medical gas supply by the first monitoring control means is impossible, the second monitoring control means can monitor the supply of the medical gas, so that the occurrence of the abnormal situation can be grasped, Supply interruption can be avoided.
Further, according to the present invention, since the predetermined information displayed on the first display means includes at least the information on the coping method determined in advance so as to correspond to the first supervisory control signal, the user can solve the abnormal situation Can be easily taken.
According to the present invention, the predetermined information stored in the storage means can be updated by inputting information in the input means. As a result, the user can prepare information in accordance with a situation occurring in the user's own use environment in advance as predetermined information, and it becomes possible to quickly and accurately grasp an abnormal situation or the like based on the information. Therefore, the user can reliably avoid the supply of the medical gas from being disconnected from the first layer.
Further, according to the present invention, since the touch panel is provided on the first display unit as the input means, for example, it is possible to operate the first monitoring control means in an interactive manner, and the convenience of the user can be improved.
1 is a view for explaining a medical gas monitoring system according to an embodiment of the present invention;
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, some configurations which are not related to the gist of the present invention may be omitted or compressed, but the configurations omitted are not necessarily those not necessary in the present invention, and they may be combined by a person having ordinary skill in the art to which the present invention belongs. .
1 is a view for explaining a medical gas monitoring system according to an embodiment of the present invention. The medical gas monitoring system 61 (hereinafter abbreviated as "monitoring system") is installed in a medical
Medical
Stationary liquid O 2 tank 21, the first and second liquid O 2 containers 22, 23, first and second N 2 gas containers 24 and 25, the
The gas outlets of the first and second liquid O 2 vessels 22 and 23 are connected to the first
A first
The
The first
The gas outlets of the first and second N 2 gas vessels 24 and 25 are connected to the second
It should be noted that in the switching of the N 2 gas supply, the
The
The air pressurized by the compressor (26) is sent to the third supply pipe (48). The
Therefore, in the
A pressure sensor (not shown) is provided in the
Since the
Therefore, in the
A pressure sensor (not shown) is also provided in the
O 2 gas from the stationary liquid O 2 tank 21 is sent to the
The first to
In addition, when the above-mentioned threshold value relating to the mass of the liquid O 2 and the threshold value relating to the gas sending pressure of the N 2 gas fall below the above-mentioned threshold value, the supply of the O 2 gas and the N 2 gas will be obstructed. As the index for performing the replenishment work.
O 2 gas, N 2 gas, and air are supplied to the use unit through the first to
The
The sixth to
The end of each supply branch pipe disposed in the
The
In addition to these, the
The first monitoring control means 63 is realized by a computer on which the CPU is mounted. For example, a HDD installed in a computer is suitably used as the storage means 62. [ The storage means 62 stores a predetermined value corresponding to the case where the mass detection result of the liquid O 2 and the gas supply pressure detection result of the N 2 gas are equal to or less than the threshold value and the case where the
The predetermined information to be determined in advance is set to include, for example, 'above content', 'coping method', 'vendor telephone number' and at least a 'coping method'. More specifically, the 'above content' means, for example, 'a reduction in the amount of liquid O 2 remaining', and the 'countermeasure method' is a 'replacement or supplement instruction to a supplier' It is the contact to the supplier to give.
The
As the first display means 64, for example, a liquid crystal display (abbreviated as LCD) is used. The input means 65 for inputting the operation instruction signal for operating the first monitoring control means 63 to the first monitoring control means 63 is the same as that of the touch panel provided on the LCD 64 ). By using the input means 65 as the
The first monitoring control means 63 determines that the determination result from one of the first, second, and
The first monitoring control signal displays image and character information indicating that the N 2 gas sending-out pressure or the liquid O 2 mass or the remaining amount is equal to or less than the threshold value, the operation of the
The
In addition, storage means 62, the first and second mass sensor value detected by mass of the liquid O 2 contained in the first and second O 2 liquid container (22, 23) by 32,33 and the liquid level detection sensor ( 43 of the first and second N 2 gas cylinders 24, 24 by the first and
The second monitoring control means 67 is implemented by, for example, a one-chip microcomputer. The second display means 68 includes first and second liquid O 2 containers 22 and 23 which are medical gas supply means and first and second N 2 gas containers 24 and 25 and a
The second monitoring control means 67 determines whether or not the determination result output from the first and
The second monitoring control signal is a signal indicating that the N 2 gas sending-out pressure or the mass or the remaining amount of the liquid O 2 is equal to or less than the threshold value to the second display means 68 and that the operation of the
The remaining amount of the stationary liquid O 2 tank 21 is input to the first monitoring control means 63 through the
Stationary first monitoring and control means 63 will compensate for the liquid in the stationary liquid O 2 tank (21) when the detected output value of the liquid O 2 remaining amount received in the liquid O 2 tank 21 is the threshold value or less that is determined in advance And outputs to the LCD 64 a first monitoring control signal of a display operation instruction for facilitating switching of the supply of the O 2 gas to the spare first or second liquid O 2 containers 22 and 23. [ In response to the first supervisory control signal, the supplemental lamp unit 83 of the liquid O 2 tank panel display unit 81 and the spare lamp switching unit 84 are turned to high brightness Quot;).
At this time, the 'supplement' portion 101 of the
When the first monitoring control means 63 and the second monitoring control means 67 are used in combination as in the present embodiment, the amount of liquid O 2 remaining in the stationary liquid O 2 tank 21 When the detected output value becomes equal to or lower than a predetermined threshold value, the second monitoring control means 67 controls the second monitoring control means 67 to detect the output of the stationary liquid O 2 tank Which is an operation instruction signal for turning on the fifth alarm light 75 corresponding to the
The buzzer of the first alarm buzzer 76a is stopped by depressing an alarm confirmation switch (not shown) provided on the other side of the second monitor control means 67 in a state in which the first alarm buzzer 76a is ringing, The alarm buzzer 76b can be made to sound. When the liquid O 2 is replenished to the stationary liquid O 2 tank 21, the second monitoring control means 67 outputs the second monitoring control signal outputted to the
When the sound of the first alarm buzzer 76a is stopped and the second alarm buzzer 76b is ringing, a state or operation requiring supplement to the medical gas supply means other than the stationary liquid O 2 tank 21 If an abnormality occurs, the first alarm buzzer 76a is turned off again according to the first monitoring control signal.
In the medical
The masses of the first and second liquid O 2 containers 22 and 23 are detected by the first and second
And if the first and second O 2 liquid container (22, 23) is the mass of the liquid O 2 to be high-brightness display in the liquid container 2 O weight display section 86, stationary liquid O 2 tank 21 which is received in the same. For example, the first output of the first monitoring and control means 63 comprises a first monitoring control signal when the liquid O 2 liquid O 2 accommodated in the
Since, as monitoring of the stationary liquid O 2 tank 21, by the operator to touch the
When the mass detection value of the first or second liquid O 2 container 22 or 23 becomes equal to or lower than a predetermined threshold value, the second monitoring control means 67 is started, similarly to the monitoring of the stationary liquid O 2 tank 21, The
The sending pressure of the first and second N 2 gas containers 24 and 25 is detected by the first and
The display operation of the
The on / off signal of the operation power supply of the
When the abnormal lamp section 92 is in the lighting state, the 'abnormal' section 102 of the
The air supply pressure of the air detected by the pressure sensor provided on the
The on / off signal of the operation power supply of the
When the operator touches the
The suction pressure of the air detected by the pressure sensor provided on the
In this embodiment, four operation pumps are provided so as to be monitorable and controllable, and four operation lamp sections 97 and failure lamp sections 98 are provided corresponding to the suction pump. For example, when four suction pumps are operated, the on / off signals of the cooperative power supply of the respective units are input to the
In addition, the operator touches the
The detection outputs of the
For example, O 2 gas detected by the
The valve indicator 119 on the right side of the second warning lamp unit 115b toward the screen is connected to the
Further, the operator touches the
The operator touches the
The operator touches the
For example, the 'local station 5-8' display unit 122 on the shutoff valve operation display screen 121 is an indication corresponding to one zone as in the case of the above-described gas supply pressure of the supply branch pipe.
The detection output regarding the open / close state of the
The operation according to the input operation of the 'page' portion 124 and the 'touch panel 65' of the 'main' portion 118 of the shutoff valve operation display screen 121 is the same as in the case of the air supply pressure display screen 111.
The air supply pressure of the supply branch pipe and the shutoff valve that are piped for each of these zones are not limited to the monitoring by only the first monitoring and controlling means 63. Instead of monitoring by only the first monitoring and controlling means 63, For example, another computer may be installed in the nursing room and monitored by the computer.
Are displayed on the shutoff valve operation display screen 121 displayed by the operation of the air supply pressure display screen 111 and the shutoff valve unit 104 displayed by the operation of the zone pressure unit 103 The kind of the medical gas is not limited to that of the example screen but can be set to variable. For example, it is also possible to add another medical gas to the type of medical gas displayed on the example screen, or conversely, the display may be limited to three O 2 , air, and anesthetic (N 2 O) gases.
Next, as a detection output by the
When one of the sixth to
When the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And additions should be considered as falling within the scope of the claims of the present invention.
20: Medical gas supply system
21: stationary liquid O2 tank
22,23: Liquid O2 container
24, 25: N2 gas container
26: Compressor
27: Suction pump
30,36: Automatic switcher
31, 37, 40, 41,
32, 33: Mass sensor
38, 39: Pressure sensor
43: Liquid level detection sensor
46, 47, 48, 49, 50:
52: Isolation valve
53: Terminal pressure sensor
61: Medical gas monitoring system
62, 66: storage means
63, 67: monitoring control means
64: LCD65 touch panel
71, 72, 73, 74, 75:
76: Alarm buzzer
132: Surveillance operation switching means
133: Outgoing Means
134: receiving means
Claims (1)
A storage means for storing predetermined information, and a predetermined value relating to the gas sending pressure of the medical gas are stored, and the detected value by the pressure detecting means is stored in advance Determining means for determining whether the pressure of the medical gas is equal to or less than a predetermined value and outputting the determination result and a second monitoring for outputting a monitoring control signal in response to an output of a determination result by the determination means; In response to the supervisory control signal outputted from the control means and the first supervisory control means, an operation instruction signal for operating the first display means and the first supervisory control means for displaying the predetermined information stored in the storage means, When the input means for inputting to the control means and the gas sending pressure of the medical gas are equal to or smaller than a predetermined value, Second display means for responding to a surveillance control signal outputted from a second surveillance control means and a second surveillance control means for outputting a surveillance control signal in response to an output, A receiving means provided in the first monitoring control means for transmitting an operation detection signal indicating that the first monitoring control means is in operation and a receiving means provided in the second monitoring control means for receiving an operation detection signal transmitted from the transmission means, Wherein the gas monitoring system comprises:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170060045A KR20180125304A (en) | 2017-05-15 | 2017-05-15 | Medical gas monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170060045A KR20180125304A (en) | 2017-05-15 | 2017-05-15 | Medical gas monitoring system |
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Publication Number | Publication Date |
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KR20180125304A true KR20180125304A (en) | 2018-11-23 |
Family
ID=64565465
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KR1020170060045A KR20180125304A (en) | 2017-05-15 | 2017-05-15 | Medical gas monitoring system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102443058B1 (en) * | 2022-04-05 | 2022-09-13 | 강희범 | Gas monitoring system |
KR102627127B1 (en) | 2023-08-10 | 2024-01-19 | 황규선 | Digital Gas Safety Management Alarm System for Medical Use |
-
2017
- 2017-05-15 KR KR1020170060045A patent/KR20180125304A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102443058B1 (en) * | 2022-04-05 | 2022-09-13 | 강희범 | Gas monitoring system |
KR102627127B1 (en) | 2023-08-10 | 2024-01-19 | 황규선 | Digital Gas Safety Management Alarm System for Medical Use |
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