CN114681750A - Pulse oxygen supply type oxygen generator - Google Patents

Pulse oxygen supply type oxygen generator Download PDF

Info

Publication number
CN114681750A
CN114681750A CN202011635499.5A CN202011635499A CN114681750A CN 114681750 A CN114681750 A CN 114681750A CN 202011635499 A CN202011635499 A CN 202011635499A CN 114681750 A CN114681750 A CN 114681750A
Authority
CN
China
Prior art keywords
oxygen
user
detection device
state
oxygen supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011635499.5A
Other languages
Chinese (zh)
Inventor
王卫
孙冰茹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Thinking Medical Technology Co ltd
Original Assignee
Suzhou Thinking Medical Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Thinking Medical Technology Co ltd filed Critical Suzhou Thinking Medical Technology Co ltd
Priority to CN202011635499.5A priority Critical patent/CN114681750A/en
Publication of CN114681750A publication Critical patent/CN114681750A/en
Pending legal-status Critical Current

Links

Images

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
    • A61M16/10—Preparation of respiratory gases or vapours
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)

Abstract

The invention discloses a pulse oxygen supply type oxygen generator, which comprises an oxygen generator capable of purifying input air into oxygen, an oxygen storage cylinder for collecting the oxygen generated by the oxygen generator, an oxygen supply pipe connected to the oxygen storage cylinder, a control valve arranged on the oxygen supply pipe, and a breath detection device for detecting that a user is in an inspiration state or an exhalation state, wherein the breath detection device is connected with the control valve; when the breath detection device detects that the user is in an expiratory state, the control valve is closed. Therefore, the waste of oxygen is effectively avoided, the oxygen production amount of the oxygen generator in unit time can be greatly reduced, the whole volume of the oxygen generator is reduced as much as possible, the weight is correspondingly and greatly reduced, and the possibility is brought to the miniaturization and the portability of the oxygen generator.

Description

Pulse oxygen supply type oxygen generator
Technical Field
The invention relates to a pulse oxygen supply type oxygen generator.
Background
The small-size oxygenerator of selling in the existing market, the mode of oxygen suppliment all lasts the oxygen suppliment, no matter whether the user breathes promptly, the oxygenerator just outwards lasts supply oxygen always as long as open, not only causes the very big waste of oxygen like this, and also make oxygenerator self need stronger system oxygen ability, the volume that leads to oxygenerator self can't do is as little as possible, weight also can't reduce correspondingly, the not convenient to use person carries with oneself, therefore current oxygenerator is only applicable to in the auxiliary treatment of hospital and family usually.
Disclosure of Invention
The invention aims to provide a pulse oxygen supply type oxygen generator.
In order to achieve the purpose, the invention adopts the technical scheme that: a pulse oxygen supply type oxygen generator comprises an oxygen generator capable of purifying input air into oxygen, an oxygen storage cylinder for collecting the oxygen generated by the oxygen generator, an oxygen supply pipe connected to the oxygen storage cylinder, a control valve arranged on the oxygen supply pipe, and a breath detection device for detecting that a user is in an inspiration state or an exhalation state, wherein the breath detection device is connected with the control valve; when the breath detection device detects that the user is in an expiratory state, the control valve is closed.
Preferably, the breathing detection device comprises an oxygen supply mask, a flow sensor and/or a pressure sensor, wherein the mask is arranged on the face of a user, the flow sensor is used for detecting the change of the gas flow in the oxygen supply mask, and/or the pressure sensor is used for detecting the change of the pressure in the oxygen supply mask, and the flow sensor and/or the pressure sensor are in communication connection with the control valve.
Further, the respiration detection device determines that the breathing state is in the expiratory state when the flow sensor and/or the pressure sensor detect that the user is exhausting air into the oxygen mask; the breathing detection device determines that the breathing detection device is in an inspiratory state when the flow sensor and/or the pressure sensor detect that gas flows from the oxygen supply mask to the user.
Preferably, the breath detection device comprises an oxygen mask covering the face of the user, and a pressure sensor for detecting the gas pressure in the oxygen mask, wherein the pressure sensor is in communication connection with the control valve.
Preferably, the oxygen generator comprises a shell with an inner cavity, an oxygen output interface is arranged at the top of the shell, the oxygen generator and the oxygen storage cylinder are both arranged in the inner cavity of the shell, and the control valve is arranged between the oxygen output interface and the oxygen supply pipe.
Further, the top of casing still is provided with oximetry connection port, oximetry connection port is connected with the oximetry that is used for detecting user's blood oxygen concentration.
Furthermore, the oxygen generator comprises a control switch for controlling the working state of the oxygen generator, the control switch is electrically connected with the oximeter, and when the oximeter detects that the blood oxygen concentration of the user is lower than a set value, the control switch is switched from an off state to an on state.
Further, the top of the shell is also provided with a display screen and a power supply button.
Further, an operation panel is arranged at the top of the shell, an adjusting button is arranged on the operation panel, and the power button and the display screen are arranged on the operation panel.
Further, the lower side of the shell is provided with a power interface.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the pulse type oxygen supply oxygenerator can judge whether oxygen supply is needed or not according to the detected breathing state of the user, supplies oxygen when the user is in an inspiration state, and stops supplying oxygen when the user is in an expiration state, so that the waste of oxygen is effectively avoided, the oxygen generation amount of the oxygenerator in unit time can be greatly reduced, the whole volume of the oxygenerator can be made as small as possible, the weight is correspondingly greatly reduced, and the possibility is brought to the miniaturization and the portability of the oxygenerator.
Drawings
FIG. 1 is a schematic view 1 of the overall structure of the pulse oxygen supply type oxygen generator of the present invention;
FIG. 2 is a schematic view 2 of the overall structure of the pulse oxygen supply type oxygen generator of the present invention;
FIG. 3 is a schematic view 3 of the overall structure of the pulse oxygen supply type oxygen generator of the present invention;
FIG. 4 is a schematic view of the internal working principle of the pulse oxygen supply type oxygen generator of the present invention.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 4, a pulse oxygen supply type oxygen generator includes an oxygen generator capable of purifying input air into oxygen, an oxygen storage cylinder for collecting the oxygen generated by the oxygen generator, an oxygen supply pipe connected to the oxygen storage cylinder, a control valve disposed on the oxygen supply pipe, and a breath detection device for detecting whether a user is in an inhalation state or an exhalation state, the breath detection device being connected to the control valve, wherein when the breath detection device detects that the user is in the inhalation state, the control valve is opened, and the oxygen supply pipe discharges the oxygen to the outside; when the breath detection device detects that the user is in the state of spitting, the control valve is closed, the oxygen supply pipe does not discharge oxygen outwards, and waste caused by oxygen overflow is avoided.
The breathing detection device comprises an oxygen supply mask covering the face of a user and a flow sensor used for detecting the change of the gas flow in the oxygen supply mask, and the flow sensor is in communication connection with the control valve. Specifically, when the flow rate sensor detects that the user is exhausting air into the oxygen mask, the respiration detection device determines that the user is in an expiratory state; when the flow sensor detects that gas flows from the oxygen mask to the user, the respiration detection device determines that the user is in an inspiratory state.
In some embodiments, the breathing detection device may also be configured to include an oxygen mask covering the face of the user, and a pressure sensor for detecting a pressure of gas in the oxygen mask, the pressure sensor being in communication with the control valve to determine whether the user is inhaling or exhaling by determining a change in a pressure differential across the oxygen mask.
In some embodiments, the breathing detection device includes an oxygen mask, a flow sensor and a pressure sensor, and the flow sensor and the pressure sensor cooperate to detect and determine whether the user is inhaling or exhaling, wherein the flow sensor and the pressure sensor are communicatively connected to the controller through a synthesis algorithm.
Referring to fig. 1 to 3, the oxygen generator includes a housing 1 having an inner cavity, an oxygen output interface 3 is disposed at the top of the housing 1, an oxygen generator and an oxygen storage cylinder are both disposed in the inner cavity of the housing 1, and a control valve is disposed between the oxygen output interface 3 and an oxygen supply pipe for controlling the oxygen storage cylinder to supply oxygen to the oxygen output interface 3.
The top of the housing 1 is further provided with an oximeter connection port 4, and the oximeter connection port 4 is connected with an oximeter for detecting the blood oxygen concentration of the user. The oxygen generator also comprises a control switch for controlling the working state of the oxygen generator, the control switch is in electrical signal connection with the oximeter, and when the oximeter detects that the blood oxygen concentration of a user is lower than a set value, the control switch is switched from a closed state to an open state.
The top of the casing 1 is provided with an operation panel 2, and the operation panel 2 is provided with a display screen 6, a power button 7 and a plurality of adjusting buttons 8, which is convenient for a user to operate.
The lower side of the housing 1 is further provided with a power interface 5 for connection to a power source, preferably a 12V power source.
In conclusion, the pulse oxygen supply oxygen generator can judge whether oxygen supply is needed or not according to the detected breathing state of the user, when the user is in an inspiration state, the oxygen supply is stopped when the user is in an expiration state, so that the waste of oxygen is effectively avoided, the oxygen generation amount of the oxygen generator in unit time can be greatly reduced, the whole volume of the oxygen generator can be made as small as possible, the weight is correspondingly greatly reduced, and the possibility is brought to the miniaturization and the portability of the oxygen generator.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.

Claims (10)

1. The utility model provides a pulse oxygen suppliment formula oxygenerator which characterized in that: the device comprises an oxygen generator capable of purifying input air into oxygen, an oxygen storage cylinder for collecting the oxygen generated by the oxygen generator, an oxygen supply pipe connected to the oxygen storage cylinder, a control valve arranged on the oxygen supply pipe, and a respiration detection device for detecting that a user is in an inspiration state or an exhalation state, wherein the respiration detection device is connected with the control valve, and when the respiration detection device detects that the user is in the inspiration state, the control valve is opened, and the oxygen supply pipe discharges the oxygen outwards; when the breath detection device detects that the user is in an expiratory state, the control valve is closed.
2. The pulse oxygen supply type oxygen generator according to claim 1, wherein: breathe detection device include that the face guard is established at the oxygen suppliment face guard of user's face, be used for detecting the flow sensor that gaseous flow changes in the oxygen suppliment face guard, and/or detect pressure sensor that pressure changes in the oxygen suppliment face guard, flow sensor and/or pressure sensor with communication connection between the control valve.
3. The pulse oxygen supply type oxygen generator according to claim 2, wherein: the breathing detection device determines that the breathing state is in the expiratory state when the flow sensor and/or the pressure sensor detect that the user exhausts the gas into the oxygen supply mask; the breathing detection device determines that the breathing detection device is in an inspiratory state when the flow sensor and/or the pressure sensor detect that gas flows from the oxygen supply mask to the user.
4. The pulse oxygen supply type oxygen generator according to claim 1, wherein: breathe detection device include that the face guard is established at the facial oxygen suppliment face guard of user, be used for detecting gas pressure's in the oxygen suppliment face guard pressure sensor, communication connection between pressure sensor and the control valve.
5. The pulse oxygen supply type oxygen generator according to claim 1, wherein: the oxygen generator comprises a shell with an inner cavity, an oxygen output interface is arranged at the top of the shell, the oxygen generator and the oxygen storage cylinder are both arranged in the inner cavity of the shell, and the control valve is arranged between the oxygen output interface and the oxygen supply pipe.
6. The pulse oxygen supply type oxygen generator according to claim 5, wherein: the top of casing still is provided with oximetry connection port, oximetry connection port is connected with the oximetry that is used for detecting user's blood oxygen concentration.
7. The pulse oxygen supply type oxygen generator according to claim 6, wherein: the oxygen generator comprises a control switch for controlling the working state of the oxygen generator, the control switch is connected with the oximeter electrical signals, and when the oximeter detects that the blood oxygen concentration of a user is lower than a set value, the control switch is switched to an on state from an off state.
8. The pulse oxygen supply type oxygen generator according to claim 5, wherein: the top of the shell is also provided with a display screen and a power button.
9. The pulse oxygen supply type oxygen generator according to claim 8, wherein: the top of casing is provided with operating panel, the last adjustment button that is provided with of operating panel, power button reaches the display screen is all located on the operating panel.
10. The pulse oxygen supply type oxygen generator according to claim 5, wherein: the lower side part of the shell is provided with a power interface.
CN202011635499.5A 2020-12-31 2020-12-31 Pulse oxygen supply type oxygen generator Pending CN114681750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011635499.5A CN114681750A (en) 2020-12-31 2020-12-31 Pulse oxygen supply type oxygen generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011635499.5A CN114681750A (en) 2020-12-31 2020-12-31 Pulse oxygen supply type oxygen generator

Publications (1)

Publication Number Publication Date
CN114681750A true CN114681750A (en) 2022-07-01

Family

ID=82133757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011635499.5A Pending CN114681750A (en) 2020-12-31 2020-12-31 Pulse oxygen supply type oxygen generator

Country Status (1)

Country Link
CN (1) CN114681750A (en)

Similar Documents

Publication Publication Date Title
US11541200B2 (en) Ventilation system
CN106581833B (en) Breathing machine
JP2004532681A5 (en)
CN112370625B (en) Control method and control device of oxygen respirator
CN107583153A (en) The cooperative control method and synthetical compositive evaluating of a kind of Breathing Suppotion
CN103736181A (en) Respirator
EP2841136B1 (en) Portable handheld pressure support system
CN107308531B (en) Breathing machine and multifunctional inspiration valve thereof
CN109731200A (en) A kind of suction type anaesthetic machine for general anesthesia
CN112169101A (en) Medicine atomization system of respiratory support equipment and control method
CN103736182A (en) Breathing machine
JP2011030990A (en) Lifesaving navigation device of portable respirator
CN206315349U (en) A kind of anti-oxidant lung ventilators of HO
CN114681750A (en) Pulse oxygen supply type oxygen generator
CN112999479A (en) Breathing machine inspiration triggering method and application
CN215690735U (en) Oxygen charging and supplying controller
CN113304373B (en) Inhalation type anesthesia device mask for anesthesia department and control method thereof
CN212416597U (en) Nitric oxide independent drug delivery system for treating severe respiratory diseases
CN209809233U (en) Breathing machine with exhaust treatment device
JP2023533598A (en) Flow activated gas supply
CN210020707U (en) Portable oxygen-making positive pressure ventilation therapeutic machine
CN208641464U (en) The breathing equipment of controllable tolerance
CN208710707U (en) A kind of portable respirator
CN112619067A (en) Pneumonitis patient of department of respiration is with breathing training ware
CN207055708U (en) By the lung ventilator of computer control respiratory rate size

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication