KR20240097845A - 유동 치료 장치를 위한 유로 감지 - Google Patents
유동 치료 장치를 위한 유로 감지 Download PDFInfo
- Publication number
- KR20240097845A KR20240097845A KR1020247014412A KR20247014412A KR20240097845A KR 20240097845 A KR20240097845 A KR 20240097845A KR 1020247014412 A KR1020247014412 A KR 1020247014412A KR 20247014412 A KR20247014412 A KR 20247014412A KR 20240097845 A KR20240097845 A KR 20240097845A
- Authority
- KR
- South Korea
- Prior art keywords
- patient
- respiratory
- control signal
- flow
- breathing
- 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
Links
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 53
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 208
- 230000000241 respiratory effect Effects 0.000 claims abstract description 185
- 238000002644 respiratory therapy Methods 0.000 claims abstract description 52
- 238000005259 measurement Methods 0.000 claims description 108
- 238000009423 ventilation Methods 0.000 claims description 34
- 238000009530 blood pressure measurement Methods 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 31
- 230000010363 phase shift Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 70
- 239000007789 gas Substances 0.000 abstract description 59
- 210000002345 respiratory system Anatomy 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract description 8
- 230000000414 obstructive effect Effects 0.000 abstract description 6
- 230000004044 response Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 24
- 230000036387 respiratory rate Effects 0.000 description 24
- 230000001965 increasing effect Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000001934 delay Effects 0.000 description 4
- 230000003434 inspiratory effect Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/0816—Measuring devices for examining respiratory frequency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
-
- 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. ventilators; Tracheal tubes
-
- 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. ventilators; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
- A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
-
- 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. ventilators; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
- A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
-
- 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. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
-
- 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. ventilators; 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
- A61B5/0878—Measuring breath flow using temperature sensing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
-
- 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. ventilators; 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
- A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
-
- 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. ventilators; 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. ventilators; 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
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3365—Rotational speed
-
- 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
- A61M2205/3368—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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- 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
- A61M2205/35—Communication
- A61M2205/3546—Range
- A61M2205/3569—Range sublocal, e.g. between console and disposable
-
- 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
- A61M2205/35—Communication
- A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
- A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
-
- 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)
-
- 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
- A61M2230/60—Muscle strain, i.e. measured on the user
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Physiology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662337795P | 2016-05-17 | 2016-05-17 | |
| US62/337,795 | 2016-05-17 | ||
| US201762507013P | 2017-05-16 | 2017-05-16 | |
| US62/507,013 | 2017-05-16 | ||
| KR1020227025864A KR102703888B1 (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
| PCT/NZ2017/050063 WO2017200394A1 (en) | 2016-05-17 | 2017-05-17 | Flow path sensing for flow therapy apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227025864A Division KR102703888B1 (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240097845A true KR20240097845A (ko) | 2024-06-27 |
Family
ID=60326063
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187036581A Active KR102426719B1 (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
| KR1020247014412A Pending KR20240097845A (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
| KR1020227025864A Active KR102703888B1 (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187036581A Active KR102426719B1 (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227025864A Active KR102703888B1 (ko) | 2016-05-17 | 2017-05-17 | 유동 치료 장치를 위한 유로 감지 |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US11213643B2 (enExample) |
| EP (2) | EP3458135B1 (enExample) |
| JP (3) | JP7291483B2 (enExample) |
| KR (3) | KR102426719B1 (enExample) |
| CN (6) | CN115252985A (enExample) |
| AU (3) | AU2017267246B2 (enExample) |
| CA (1) | CA3024519A1 (enExample) |
| ES (1) | ES2943643T3 (enExample) |
| GB (1) | GB2567754B (enExample) |
| SG (2) | SG11201810186TA (enExample) |
| WO (1) | WO2017200394A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252985A (zh) | 2016-05-17 | 2022-11-01 | 菲舍尔和佩克尔保健有限公司 | 用于流量治疗设备的流动路径感测 |
| WO2018072036A1 (en) * | 2016-10-21 | 2018-04-26 | Novaresp Technologies Inc. | Method and apparatus for breathing assistance |
| EP4438094A3 (en) * | 2017-11-22 | 2024-10-16 | Fisher & Paykel Healthcare Limited | Respiratory rate monitoring for respiratory flow therapy systems |
| US20220031986A1 (en) * | 2018-09-28 | 2022-02-03 | Teijin Pharma Limited | Respiratory rate measurement device |
| WO2020093331A1 (zh) * | 2018-11-08 | 2020-05-14 | 深圳迈瑞生物医疗电子股份有限公司 | 一种呼吸识别方法及装置、通气设备、存储介质 |
| CA3118956C (en) | 2018-11-10 | 2024-01-02 | Novaresp Technologies Inc. | Method and apparatus for continuous management of airway pressure for detection and/or prediction of respiratory failure |
| US11135392B2 (en) | 2018-12-05 | 2021-10-05 | Aires Medical LLC | Mechanical ventilator |
| US11123505B2 (en) * | 2018-12-05 | 2021-09-21 | Aires Medical LLC | Breathing apparatus with breath detection software |
| US11229763B2 (en) | 2018-12-05 | 2022-01-25 | Aires Medical LLC | Mechanical ventilator with oxygen concentrator |
| US11400250B2 (en) | 2018-12-05 | 2022-08-02 | Aires Medical LLC | Mechanical ventilator with non-invasive option |
| AU2019396749B2 (en) * | 2018-12-13 | 2025-05-22 | ResMed Pty Ltd | Pneumatic block for respiratory pressure therapy device |
| AU2020224053B2 (en) * | 2019-02-22 | 2025-10-16 | Fisher & Paykel Healthcare Limited | Adjustable expiratory relief in respiratory therapy |
| SG11202109474PA (en) | 2019-03-05 | 2021-09-29 | Fisher & Paykel Healthcare Ltd | Patient attachment detection in respiratory flow therapy systems |
| CN112336953A (zh) * | 2019-08-06 | 2021-02-09 | 林信涌 | 正压呼吸设备 |
| CN110448314B (zh) * | 2019-09-06 | 2024-04-02 | 安徽阳光心健科技发展有限公司 | 一种用于心理评估的无线压触式呼吸采集器 |
| BR112022017185A2 (pt) | 2020-02-26 | 2022-10-18 | Novaresp Tech Inc | Método e aparelho para determinar e/ou prever comportamentos do sono e respiratórios para gerenciamento de pressão de vias aéreas |
| US20210299371A1 (en) * | 2020-03-31 | 2021-09-30 | Good Interfaces, Inc. | Air filtration and user movement monitoring devices |
| US11938057B2 (en) * | 2020-04-17 | 2024-03-26 | Bausch + Lomb Ireland Limited | Hydrodynamically actuated preservative free dispensing system |
| US12290472B2 (en) | 2020-04-17 | 2025-05-06 | Bausch + Lomb Ireland Limited | Hydrodynamically actuated preservative free dispensing system |
| AU2021257273A1 (en) | 2020-04-17 | 2022-11-17 | Bausch + Lomb Ireland Limited | Hydrodynamically actuated preservative free dispensing system |
| US12296083B2 (en) * | 2020-07-02 | 2025-05-13 | Awe Technologies Llc | System and method for detecting venous needle dislodgement |
| WO2022027091A1 (en) * | 2020-08-03 | 2022-02-10 | Uscom Limited | Ultrasonic gas flow calibration device |
| KR102528366B1 (ko) * | 2021-01-12 | 2023-05-03 | (주) 멕아이씨에스 | 호흡 동기화를 통한 고유량 호흡 치료 장치 및 이의 제어 방법 |
| CN118045261A (zh) | 2021-03-12 | 2024-05-17 | 费雪派克医疗保健有限公司 | 呼吸装置和控制方法 |
| CN113769213B (zh) * | 2021-08-19 | 2024-05-03 | 北京怡和嘉业医疗科技股份有限公司 | 通气控制方法、装置、系统、终端设备及可读存储介质 |
| EP4252813A1 (en) | 2022-03-30 | 2023-10-04 | Koninklijke Philips N.V. | High flow nasal therapy system and method |
| CN119174858A (zh) * | 2023-06-21 | 2024-12-24 | 深圳迈瑞生物医疗电子股份有限公司 | 一种通气设备及其气体流量调节方法 |
| US12390571B2 (en) | 2023-10-27 | 2025-08-19 | Awe Technologies Llc | Needle dislodgement detection systems and methods |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130228181A1 (en) | 2012-03-02 | 2013-09-05 | Breathe Technologies, Inc. | Continuous Positive Airway Pressure (CPAP) Therapy Using Measurements of Speed and Pressure |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
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