CN116831842A - Hyperbaric oxygen chamber oxygen supply system and hyperbaric oxygen chamber monitoring system - Google Patents
Hyperbaric oxygen chamber oxygen supply system and hyperbaric oxygen chamber monitoring system Download PDFInfo
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- CN116831842A CN116831842A CN202310400963.XA CN202310400963A CN116831842A CN 116831842 A CN116831842 A CN 116831842A CN 202310400963 A CN202310400963 A CN 202310400963A CN 116831842 A CN116831842 A CN 116831842A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 160
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 160
- 239000001301 oxygen Substances 0.000 title claims abstract description 160
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 24
- 238000010792 warming Methods 0.000 claims description 23
- 238000012806 monitoring device Methods 0.000 claims description 20
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 239000008236 heating water Substances 0.000 claims description 5
- 230000006378 damage Effects 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 108010066057 cabin-1 Proteins 0.000 description 8
- 208000014674 injury Diseases 0.000 description 8
- 208000005374 Poisoning Diseases 0.000 description 5
- 231100000572 poisoning Toxicity 0.000 description 5
- 230000000607 poisoning effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000001502 supplementing effect Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000036387 respiratory rate Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000001408 Carbon monoxide poisoning Diseases 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 206010011951 Decompression Sickness Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 208000022506 anaerobic bacteria infectious disease Diseases 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 206010008129 cerebral palsy Diseases 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 210000003695 paranasal sinus Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- 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
- A61M16/021—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
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- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
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- Hematology (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
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Abstract
The invention belongs to the technical field of medical equipment, and particularly relates to an oxygen supply system of a hyperbaric oxygen chamber and a monitoring system of the hyperbaric oxygen chamber. The oxygen supply system of the hyperbaric oxygen chamber comprises a chamber body, a control device, a display device, a breathing machine, a breather valve, a humidifying device, an breathing pipe and an air suction pipe, wherein the breathing machine, the breather valve and the humidifying unit are arranged in the chamber body, and an oxygen inlet port of the breathing machine is used for being communicated with a hyperbaric oxygen source; an oxygen outlet port of the breathing machine is communicated with an air suction port of a breathing valve through an air suction pipe, an exhalation port of the breathing valve is communicated with the outside of the cabin through an exhalation pipe, and an air vent of the breathing valve is connected with an air vent pipe; the humidifying unit is connected to the air suction pipe or the air vent pipe, the control device and the display device are arranged outside the cabin body, the display device is used for displaying monitoring information of the breathing machine, and the control device is used for controlling the flow valve in the breathing machine to adjust the breathing machine. Personnel outside the cabin look over the oxygen supply condition of the breathing machine through the display device, so that the oxygen outlet flow and the air suction pressure of the breathing machine are adjusted through the control device.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to an oxygen supply system of a hyperbaric oxygen chamber and a monitoring system of the hyperbaric oxygen chamber.
Background
The hyperbaric oxygen chamber is a special medical device and is mainly used for treating a plurality of diseases such as anaerobic bacterial infection, carbon monoxide poisoning, ischemic and anoxic cerebral palsy and the like clinically. The existing hyperbaric oxygen chamber comprises a chamber body, wherein compressed oxygen and air are introduced into the chamber body, so that the chamber body is in a hyperbaric state, and a patient enters the chamber body to perform oxygen inhalation treatment.
When the hyperbaric oxygen chamber is used, oxygen poisoning, pressure injury or decompression disease can occur, wherein the oxygen poisoning is functional or organic damage to a body caused by oxygen after high-concentration oxygen is inhaled to a certain degree under high pressure or normal pressure; the pressure injury is middle ear air pressure injury, paranasal sinus air pressure injury and lung air pressure injury which occur under the environment with high pressure; the decompression sickness is that the decompression speed is too high and the amplitude is too large, the solubility of the gas in the tissues is reduced, and bubbles are formed in the blood and the tissues in a free way, so that the vascular air lock and the tissues are compressed.
However, the existing hyperbaric oxygen chamber generally detects the simple respiratory rate of the patient undergoing oxygen inhalation treatment in the chamber through an external oxygen flow meter, monitors the pressure in the chamber through a pressure sensor, lacks of monitoring the oxygen supply condition in the hyperbaric oxygen chamber and the vital sign of the patient during the treatment in the hyperbaric oxygen chamber in real time, and cannot adjust the pressure and the oxygen concentration in the chamber according to the actual condition, so that the patient is easy to suffer from the oxygen poisoning, the pressure injury or the pressure reduction in the hyperbaric oxygen chamber, and the safety of the hyperbaric oxygen chamber is further reduced.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the problem that the safety of the hyperbaric oxygen chamber is reduced because the oxygen supply of the existing hyperbaric oxygen chamber cannot be regulated in real time according to the vital sign of a patient, the hyperbaric oxygen chamber oxygen supply system and the hyperbaric oxygen chamber monitoring system are provided.
In order to solve the technical problems, on the one hand, the embodiment of the invention provides a hyperbaric oxygen chamber oxygen supply system, which comprises a chamber body, a control device, a display device, a breathing machine, a breathing valve, a humidifying device, an breathing pipe and an air suction pipe, wherein the chamber body is provided with an air inlet and an air outlet, compressed air is introduced into the chamber body through the air inlet, the humidifying device comprises a humidifying unit, the breathing machine, the breathing valve and the humidifying unit are arranged in the chamber body, and an oxygen inlet port of the breathing machine is used for being communicated with a hyperbaric oxygen source;
one end of the air suction pipe is connected with an oxygen outlet port of the breathing machine, the other end of the air suction pipe is connected with an air suction port of the breathing valve, one end of the air breathing pipe is connected with an air exhaling port of the breathing valve, the other end of the air breathing pipe is communicated with the outside of the cabin body through the air exhaust port, a vent pipe is connected with a vent port of the breathing valve, and the vent pipe is used for a patient in the cabin body to inhale or exhale through the breathing valve; the humidifying unit is connected to the air suction pipe or the air vent pipe, and water vapor in the humidifying unit is used for increasing the humidity of oxygen flowing through the humidifying unit;
the control device and the display device are arranged outside the cabin body and electrically connected with the breathing machine, the display device is used for displaying monitoring information of the breathing machine, a flow valve is arranged in the breathing machine, and the control device is used for controlling the flow valve to adjust the oxygen outlet flow of the breathing machine.
Optionally, the humidifying device further comprises a heating unit communicated with the humidifying unit, and the heating unit is used for heating water to generate water vapor.
Optionally, the humidifying device is a respiratory humidifier, and the respiratory humidifier comprises a humidifier forming the humidifying unit and a warmer forming the heating unit, and the warmer is positioned above the humidifier and is arranged on the outer side of the cabin;
the warmer comprises a warming chamber, the warming chamber is communicated with the humidifier through a gas pipe, a temperature sensor and a heating element are arranged in the warming chamber, the heating element is used for heating water in the warming chamber, a display screen is arranged on the warming chamber, and the display screen is used for displaying the temperature in the warming chamber detected by the temperature sensor.
Optionally, the humidifying device further comprises a water supplementing device, wherein the water supplementing device is located above the warming device and used for adding water into the warming chamber.
Optionally, a switch is arranged on the water compensator, a pressure sensor is arranged in the heating chamber, and the pressure sensor is used for sending a signal to the switch when the residual water quantity in the heating chamber reaches a set value so that the switch can open the water compensator.
Optionally, the control device and the display device are integrated into a computer.
Optionally, one end of the exhalation tube penetrating out of the exhaust port is connected with an exhaust valve, and the exhaust valve is used for adjusting the speed of the exhalation tube exhausting outwards;
an air inlet valve is arranged at the air inlet, and compressed air is supplied to the cabin body by the air inlet when the air inlet valve is opened.
Optionally, the hyperbaric oxygen chamber oxygen supply system further comprises a hyperbaric oxygen source arranged outside the chamber body, and the hyperbaric oxygen source is communicated with an oxygen inlet interface of the breathing machine through an oxygen inlet pipe.
In the hyperbaric oxygen chamber oxygen supply system, oxygen of a hyperbaric oxygen source is delivered to a patient through a breathing machine in the chamber body, the patient inhales and exhales through a breathing valve, when the patient inhales through the breathing valve, the inhaled oxygen flows through a humidifying device, so that the inhaled oxygen has certain humidity, and when the patient exhales, the exhaled gas is discharged to the outside of the chamber body through a breathing pipe connected with the breathing valve, so that a breathing mechanism is formed in the chamber body, and the patient can inhale and treat in the chamber body under high pressure. Meanwhile, the breathing machine monitors oxygen flow and air suction pressure in real time, personnel outside the cabin body can check oxygen supply conditions through the display device, accordingly, the oxygen outlet flow and the air suction pressure of the breathing machine are adjusted through the control device, and adjusted oxygen supply information can be checked timely through the display device, so that the conditions of oxygen poisoning, pressure injury or pressure reduction diseases and the like of a patient caused by too high oxygen concentration, too high air suction pressure or too high pressure reduction speed of the patient are avoided, and the safety of the hyperbaric oxygen cabin is improved.
On the other hand, the embodiment of the invention provides a hyperbaric oxygen chamber monitoring system, which comprises a sign monitoring device and the hyperbaric oxygen chamber oxygen supply system, wherein the control device and the display device are electrically connected with the sign monitoring device, the sign monitoring device is used for monitoring vital signs of patients in a chamber, the display device is used for displaying monitoring information representing the vital signs of the patients in the chamber, which is obtained by the sign monitoring device, and the control device is used for adjusting the oxygen outlet flow of the breathing machine according to the monitoring information of the sign monitoring device.
Drawings
FIG. 1 is a schematic diagram of a hyperbaric oxygen chamber monitoring system according to one embodiment of the invention.
Reference numerals in the specification are as follows:
1. a cabin body; 2. a computer; 3. a router; 4. an oxygen inlet pipe; 5. a ventilator; 6. an air suction pipe; 7. a respiratory valve; 8. a humidifier; 9. a vent pipe; 10. an exhalation tube; 11. an exhaust port; 12. a physical sign monitoring device; 13. a warmer; 14. a water replenishing device; 15. and a gas pipe.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The hyperbaric oxygen chamber monitoring system is suitable for the hyperbaric oxygen chamber, compressed air is introduced into the chamber body of the hyperbaric oxygen chamber, so that a patient in the chamber body can inhale oxygen through a breathing machine while the chamber body is kept in a hyperbaric state, the solubility of oxygen in blood of the patient is improved, and the effect of oxygen inhalation treatment in the hyperbaric oxygen chamber is achieved.
As shown in fig. 1, an embodiment of the present invention provides a hyperbaric oxygen chamber monitoring system, which includes a sign monitoring device 12 and a hyperbaric oxygen chamber oxygen supply system, wherein the hyperbaric oxygen chamber oxygen supply system includes a chamber body 1, a control device, a display device, a ventilator 5, a breather valve 7, a humidifying device, an exhalation tube 10 and an inhalation tube 6, the chamber body 1 is provided with an air inlet and an air outlet 11, the air inlet is used for introducing compressed air into the chamber body 1, the humidifying device includes a humidifying unit, and the ventilator 5, the breather valve 7 and the humidifying unit are arranged in the chamber body 1.
The oxygen inlet of the breathing machine 5 is used for being communicated with a high-pressure oxygen source, one end of the air suction pipe 6 is connected with the oxygen outlet of the breathing machine 5, the other end of the air suction pipe 6 is connected with the air suction port of the breathing valve 7, the vent port of the breathing valve 7 is connected with a vent pipe 9, the vent pipe 9 is directly inserted into the mouth of a patient, or the breathing pipe 9 is connected with a breathing mask, so that the patient inhales oxygen from the breathing machine 5 through the breathing valve 7.
The humidifying unit is connected to the air suction pipe 6 or the air vent pipe 9, and the water vapor in the humidifying unit can increase the humidity of oxygen inhaled by a patient so as to prevent and reduce the secondary infection of the respiratory tract of the patient and the stimulation to the heart-lung system during mechanical ventilation and keep the alveoli moist.
One end of the breathing pipe 10 is connected with a breathing port of the breathing valve 7, and the other end of the breathing pipe 10 is communicated with the outside of the cabin body 1 through the exhaust port 11, so that a patient in the cabin body 1 can breathe from the breathing valve 7 to the outside of the cabin body 1.
The control device is respectively electrically connected with the vital sign monitoring device and the breathing machine 5, the display device is respectively electrically connected with the vital sign monitoring device 12 and the breathing machine 5, the vital sign monitoring device 12 can monitor vital signs of a patient in the cabin body 1, such as blood pressure, blood oxygen, respiratory rate and the like, and the breathing machine 5 can monitor oxygen flow, inhalation pressure and the like so as to monitor oxygen supply conditions more accurately. The display device can display the monitoring information representing the vital sign of the patient in the cabin body 1 and the monitoring information of the breathing machine 5, which are obtained by the vital sign monitoring device 12, so that personnel outside the cabin can check the vital sign of the patient and the oxygen supply condition of the breathing machine 5 in real time through the display device. The control means is arranged to adjust the oxygen flow and the inspiratory pressure of the ventilator 5 to the patient's physical condition based on vital sign information of the patient of the vital sign monitoring means 12.
In the hyperbaric oxygen chamber monitoring system of the invention, oxygen of a hyperbaric oxygen source is delivered to a patient through a breathing machine 5 in the chamber body 1, and the patient inhales and exhales through a breathing valve 7. When a patient inhales through the breather valve 7, the inhaled oxygen flows through the humidifying device, so that the inhaled oxygen has certain humidity, and when the patient exhales, the exhaled air is discharged to the outside of the cabin body 1 through a breather pipe connected with the breather valve 7, so that a breathing machine 5 is formed in the cabin body 1, and the patient can inhale oxygen therapy in the high-pressure cabin body 1. Meanwhile, the vital sign information of the patient in the cabin body 1 is monitored by the vital sign monitoring device 12 in real time, the oxygen flow and the air suction pressure are monitored by the breathing machine 5 in real time, and personnel outside the cabin body 1 can check the vital sign and the oxygen supply condition of the patient in the cabin body 1 through the display device, so that the oxygen flow and the air suction pressure of the breathing machine 5 are adjusted through the control device, the adjusted oxygen supply information can be timely obtained through the display device, the conditions of oxygen poisoning, pressure injury or pressure reduction disease and the like of the patient caused by too high oxygen concentration, too high air suction pressure or too high pressure reduction speed of the patient are avoided, and the safety of the hyperbaric oxygen cabin is improved.
In one embodiment, the sign monitoring device 12 is a monitor for monitoring the patient's electrocardiograph, respiration, blood pressure (both noninvasive and invasive), blood oxygen saturation, pulse rate, body temperature, end-tidal carbon dioxide, respiratory mechanics, anesthetic gases, cardiac output, and the like.
In an embodiment, the humidifying device further comprises a heating unit communicated with the humidifying unit, wherein the heating unit is used for heating water to generate water vapor, so that the temperature of the water vapor flowing to the heating unit is higher, and the humidity and the temperature of oxygen inhaled by a patient after flowing through the humidifying unit can be increased, so that the comfort level of the patient during oxygen inhalation is improved.
In one embodiment, the humidifying device is a respiratory humidifier, the respiratory humidifier comprises a humidifier 8 forming the humidifying unit and a warmer 13 forming the warming unit, the warmer 13 is located above the humidifier 8 and is arranged on the outer side of the cabin body 1, and the warmer 13 is communicated with the humidifier 8 through a gas pipe 15.
The warmer 13 includes a warming chamber and a heating element that heats water in the warming chamber to a constant temperature to generate water vapor that flows into the humidifier 13 to humidify oxygen flowing through the humidifier 13. The temperature sensor is arranged in the heating chamber, the display screen is arranged on the heating chamber, the display screen can display the temperature in the heating chamber detected by the temperature sensor, and personnel outside the cabin body 1 can acquire the temperature of water vapor in the heating chamber through the display screen.
In an embodiment, the humidifying device further comprises a water supplementing device 14, wherein the water supplementing device 14 is positioned above the heater 13, and the water supplementing device 14 is used for adding water into the heating chamber.
In an embodiment, a switch is arranged in the water compensator 14, a pressure sensor is arranged in the heating chamber, and the pressure sensor can send a signal to the switch when the residual water quantity in the heating chamber reaches a set value, so that the switch opens the water compensator 14 to realize intelligent control of the oxygen supply system of the hyperbaric oxygen chamber.
In an embodiment, the control device and the display device are integrated into the computer 2, the breathing machine 5 and the sign monitoring device 12 are networked through the router 3, so that information monitored by the breathing machine 5 and vital sign information of a patient monitored by the sign monitoring device 12 are synchronously fed back to the computer 2, and a person outside the cabin 1 can operate the computer 2 to adjust the oxygen outlet flow and the inspiration pressure of the breathing machine 5 after viewing the information.
In other embodiments, the control device and the display device may be provided separately.
In one embodiment, an exhaust valve is connected to one end of the exhalation tube 10 that passes through the exhaust port 11, and an intake valve is mounted at the intake port, and the intake port is opened by the intake valve to allow compressed air to pass into the cabin 1. The outside personnel can adjust the speed of the outward exhaust of the breathing pipe 10 and the speed of the compressed air introduced into the cabin 1 by adjusting the opening sizes of the exhaust valve and the air inlet valve.
In an embodiment, the oxygen supply system of the hyperbaric oxygen chamber further comprises a pressure sensor arranged in the chamber body 1, the pressure sensor can monitor the pressure in the chamber body 1, and the pressure sensor is electrically connected with the display device so as to be capable of knowing the pressure in the chamber body, so that personnel outside the chamber body can adjust the breathing machine 5 according to the pressure of the chamber body 1, vital signs of patients and the oxygen supply condition of the breathing machine 5, and the safety of the hyperbaric oxygen chamber is improved.
In an embodiment, the ventilation pipe 9 is used as a cannula to be inserted into the mouth of a patient, at this time, the exhaling part of the patient is discharged into the cabin 1 through the nose, in order to avoid the increase of the concentration of carbon dioxide in the cabin 1 after long-time expiration, the exhaust valve can be set to be a two-position three-way valve, one valve port of the two-position three-way valve is communicated with the breathing pipe 10, and the other valve port is communicated with the interior of the cabin 1, so that the air in the cabin 1 can be discharged through the switching valve port, and new compressed air is introduced through the air inlet.
In one embodiment, the hyperbaric oxygen chamber oxygen supply system further comprises a hyperbaric oxygen source arranged outside the chamber body 1, wherein the hyperbaric oxygen source is communicated with an oxygen inlet port of the breathing machine 5 through the oxygen inlet pipe 4. The high-pressure oxygen source is arranged on the outer side of the cabin body 1, so that personnel can conveniently replace or repair the high-pressure oxygen source outside the cabin body 1. The high pressure oxygen source may be an oxygen pump or an oxygenerator.
In other embodiments, the heating unit may be omitted, and the humidifying unit may be an ultrasonic humidifier, which generates water mist by using vibration of ultrasonic waves to humidify oxygen inhaled by the patient.
In other embodiments, a source of high pressure oxygen may be provided inside the nacelle 1.
In other embodiments, the heating unit may be disposed inside the cabin 1, and the heating unit may be covered outside the humidification unit to directly heat water in the humidification unit to generate steam in the humidification unit, or may be disposed between the humidification unit and the patient, that is, the heating unit is connected to the ventilation pipe 9.
In other embodiments, the water refill 14 may be omitted and the water may be stored entirely within the warming chamber directly.
In addition, an embodiment of the present invention provides a hyperbaric oxygen chamber oxygen production system, which has the same structure as that of the hyperbaric oxygen chamber oxygen production system in any of the above embodiments, and will not be described herein.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The oxygen supply system of the hyperbaric oxygen chamber is characterized by comprising a chamber body, a control device, a display device, a breathing machine, a breathing valve, a humidifying device, an air breathing pipe and an air suction pipe, wherein an air inlet and an air outlet are formed in the chamber body, compressed air is introduced into the chamber body through the air inlet, the humidifying device comprises a humidifying unit, the breathing machine, the breathing valve and the humidifying unit are arranged in the chamber body, and an oxygen inlet port of the breathing machine is used for being communicated with a hyperbaric oxygen source;
one end of the air suction pipe is connected with an oxygen outlet port of the breathing machine, the other end of the air suction pipe is connected with an air suction port of the breathing valve, one end of the air breathing pipe is connected with an air exhaling port of the breathing valve, the other end of the air breathing pipe is communicated with the outside of the cabin body through the air exhaust port, a vent pipe is connected with a vent port of the breathing valve, and the vent pipe is used for a patient in the cabin body to inhale or exhale through the breathing valve; the humidifying unit is connected to the air suction pipe or the air vent pipe, and water vapor in the humidifying unit is used for increasing the humidity of oxygen flowing through the humidifying unit;
the control device and the display device are arranged outside the cabin body and electrically connected with the breathing machine, the display device is used for displaying monitoring information of the breathing machine, a flow valve is arranged in the breathing machine, and the control device is used for controlling the flow valve to adjust the oxygen outlet flow of the breathing machine.
2. The hyperbaric chamber oxygen supply system of claim 1, wherein said humidification device further comprises a warming unit in communication with said humidification unit for heating water to produce water vapor.
3. The hyperbaric oxygen chamber oxygen supply system according to claim 2, wherein the humidification device is a respiratory humidifier comprising a humidifier constituting the humidification unit and a warmer constituting the warming unit, the warmer being located above the humidifier and disposed outside the chamber;
the warmer comprises a warming chamber, the warming chamber is communicated with the humidifier through a gas pipe, a temperature sensor and a heating element are arranged in the warming chamber, the heating element is used for heating water in the warming chamber, a display screen is arranged on the warming chamber, and the display screen is used for displaying the temperature in the warming chamber detected by the temperature sensor.
4. A hyperbaric chamber oxygen supply system according to claim 3 wherein said humidification device further comprises a water refill located above said warmer for adding water into said warming chamber.
5. The hyperbaric chamber oxygen supply system of claim 4, wherein a switch is provided on the water refill, a pressure sensor is provided in the warming chamber, and the pressure sensor is configured to signal the switch to cause the switch to open the water refill when the amount of water remaining in the warming chamber reaches a set point.
6. The hyperbaric chamber oxygen supply system according to any one of claims 1 to 5, wherein the control means and display means are integrated as a computer.
7. The hyperbaric chamber oxygen supply system according to any one of claims 1 to 5, wherein an exhaust valve is connected to an end of the exhalation tube that passes out of the exhaust port, the exhaust valve being configured to adjust the rate at which the exhalation tube is exhausted outwardly;
an air inlet valve is arranged at the air inlet, and compressed air is supplied to the cabin body by the air inlet when the air inlet valve is opened.
8. The hyperbaric chamber oxygen supply system according to any one of claims 1-5, further comprising a pressure sensor disposed within said chamber for monitoring the pressure within said chamber, said pressure sensor being electrically connected to said display device.
9. The hyperbaric chamber oxygen supply system of any one of claims 1-5, further comprising a source of hyperbaric oxygen disposed outside of the chamber, the source of hyperbaric oxygen being in communication with an oxygen inlet port of the ventilator through an oxygen inlet tube.
10. Hyperbaric oxygen chamber monitoring system, characterized by comprising a sign monitoring device and the hyperbaric oxygen chamber oxygen supply system according to any of claims 1 to 9, wherein the control device and the display device are electrically connected with the sign monitoring device, the sign monitoring device is used for monitoring vital signs of patients in the chamber, the display device is used for displaying monitoring information obtained by the sign monitoring device and representing vital signs of the patients in the chamber, and the control device is used for adjusting the oxygen outlet flow of the breathing machine according to the monitoring information of the sign monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400963.XA CN116831842A (en) | 2023-04-14 | 2023-04-14 | Hyperbaric oxygen chamber oxygen supply system and hyperbaric oxygen chamber monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400963.XA CN116831842A (en) | 2023-04-14 | 2023-04-14 | Hyperbaric oxygen chamber oxygen supply system and hyperbaric oxygen chamber monitoring system |
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| Publication Number | Publication Date |
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| CN116831842A true CN116831842A (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310400963.XA Pending CN116831842A (en) | 2023-04-14 | 2023-04-14 | Hyperbaric oxygen chamber oxygen supply system and hyperbaric oxygen chamber monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116831842A (en) |
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2023
- 2023-04-14 CN CN202310400963.XA patent/CN116831842A/en active Pending
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