CN110446454B - 用于压力脉动的主动抵消的系统和方法 - Google Patents

用于压力脉动的主动抵消的系统和方法 Download PDF

Info

Publication number
CN110446454B
CN110446454B CN201880018824.8A CN201880018824A CN110446454B CN 110446454 B CN110446454 B CN 110446454B CN 201880018824 A CN201880018824 A CN 201880018824A CN 110446454 B CN110446454 B CN 110446454B
Authority
CN
China
Prior art keywords
pump
pressure
signal
compressor
air
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.)
Active
Application number
CN201880018824.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN110446454A (zh
Inventor
E·P·格雷蒂
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN110446454A publication Critical patent/CN110446454A/zh
Application granted granted Critical
Publication of CN110446454B publication Critical patent/CN110446454B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • 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
    • A61B5/0803—Recording apparatus specially adapted therefor
    • 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
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • 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
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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
    • A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Pulmonology (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Power Engineering (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
CN201880018824.8A 2017-03-17 2018-03-12 用于压力脉动的主动抵消的系统和方法 Active CN110446454B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762472963P 2017-03-17 2017-03-17
US62/472,963 2017-03-17
PCT/EP2018/055991 WO2018166928A1 (en) 2017-03-17 2018-03-12 System and method for active cancellation of pressure pulses

Publications (2)

Publication Number Publication Date
CN110446454A CN110446454A (zh) 2019-11-12
CN110446454B true CN110446454B (zh) 2022-07-29

Family

ID=61655751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880018824.8A Active CN110446454B (zh) 2017-03-17 2018-03-12 用于压力脉动的主动抵消的系统和方法

Country Status (5)

Country Link
US (1) US20210128015A1 (cg-RX-API-DMAC10.html)
EP (1) EP3595512B1 (cg-RX-API-DMAC10.html)
JP (1) JP7005641B2 (cg-RX-API-DMAC10.html)
CN (1) CN110446454B (cg-RX-API-DMAC10.html)
WO (1) WO2018166928A1 (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019200322A1 (de) * 2019-01-14 2020-07-16 Robert Bosch Gmbh Vorrichtung zur Sammlung einer gasförmigen Atemprobe eines Probanden
WO2022004590A1 (ja) * 2020-06-29 2022-01-06 パナソニックＩｐマネジメント株式会社 ガスセンサ
CN115980180A (zh) * 2022-12-22 2023-04-18 三江学院 氧气浓度检测机构、氧气机及氧气机内氧气浓度检测方法
JP2024155529A (ja) * 2023-04-21 2024-10-31 Ckd株式会社 流量測定ユニット、流量測定システム、及び流量測定方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174289B1 (en) * 1999-05-28 2001-01-16 Orca Diagnostics Corporation Cardiopulmonary exercise testing apparatus and method
CN101932831A (zh) * 2006-04-03 2010-12-29 伟康公司 便携式氧浓缩设备
CN101977648A (zh) * 2008-01-25 2011-02-16 索尔特实验室 包括鼻插管组件的呼吸治疗系统
CN102686251A (zh) * 2009-12-28 2012-09-19 甘布罗伦迪亚股份公司 对用于向被检体输送流体和/或从被检体输送流体的设备的控制
CN102686252A (zh) * 2009-12-28 2012-09-19 甘布罗伦迪亚股份公司 用于预测快速症状性血压降低的装置和方法
CN103167901A (zh) * 2010-10-25 2013-06-19 皇家飞利浦电子股份有限公司 对真空环境中的分子污染物的分析

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6085747A (en) * 1991-06-14 2000-07-11 Respironics, Inc. Method and apparatus for controlling sleep disorder breathing
JPH06101793A (ja) * 1992-09-18 1994-04-12 Daikin Ind Ltd アクティブ脈動低減装置
JPH09126383A (ja) * 1995-10-31 1997-05-13 Hitachi Constr Mach Co Ltd 流体脈動減衰装置
FI2607U1 (fi) 1996-06-17 1996-09-27 Nokia Mobile Phones Ltd Lisäyksikkö, joka on tarkoitettu kytkettäväksi digitaaliseen langattomaan puhelimeen
US7335164B2 (en) 1996-07-15 2008-02-26 Ntc Technology, Inc. Multiple function airway adapter
US6325978B1 (en) * 1998-08-04 2001-12-04 Ntc Technology Inc. Oxygen monitoring and apparatus
CA2239673A1 (en) * 1998-06-04 1999-12-04 Christer Sinderby Automatic adjustment of applied levels of ventilatory support and extrinsic peep by closed-loop control of neuro-ventilatory efficiency
US10973397B2 (en) * 1999-03-01 2021-04-13 West View Research, Llc Computerized information collection and processing apparatus
BR0209492B1 (pt) * 2001-05-07 2011-05-03 sistema de detecção de pressão respiratória, transdutor de pressão e método para a montagem do referido sistema
US6599253B1 (en) * 2001-06-25 2003-07-29 Oak Crest Institute Of Science Non-invasive, miniature, breath monitoring apparatus
US6699191B2 (en) * 2002-06-18 2004-03-02 Koninklijke Philips Electronics N.V. Ultrasound device to detect Caisson's disease
US7112447B2 (en) * 2002-09-27 2006-09-26 Spx Corporation Hand held gas analyzer
US7448382B1 (en) * 2002-11-12 2008-11-11 Ric Investments, Llc Pressure support system with active noise cancellation
US7282032B2 (en) * 2003-06-03 2007-10-16 Miller Thomas P Portable respiratory diagnostic device
US7556039B1 (en) * 2004-02-19 2009-07-07 Ric Investments, Inc. Sidestream gas sampling system using a capillary tube flow sensor
CA2466799C (en) * 2004-05-07 2011-10-18 Oden Corporation An improved continuous liquid stream blender
US8209009B2 (en) * 2004-12-17 2012-06-26 Medtronic, Inc. System and method for segmenting a cardiac signal based on brain stimulation
US8753435B2 (en) * 2006-04-03 2014-06-17 Ric Investments, Llc Portable oxygen concentrator
US8323189B2 (en) * 2006-05-12 2012-12-04 Bao Tran Health monitoring appliance
US7554666B2 (en) * 2006-05-25 2009-06-30 Ric Investments, Llc. Sensor with optical pressure transducer and method of manufacturing a sensor component
US8210174B2 (en) * 2006-09-29 2012-07-03 Nellcor Puritan Bennett Llc Systems and methods for providing noise leveling in a breathing assistance system
US20080119753A1 (en) * 2006-11-16 2008-05-22 Cardiopulmonary Technologies, Inc. Premature infant side-stream respiratory gas monitoring sensor
US7435225B2 (en) * 2006-11-22 2008-10-14 General Electric Company Method and arrangement for measuring breath gases of a patient
US8312878B2 (en) * 2006-12-04 2012-11-20 Ric Investments, Llc Compensation of volumetric errors in a gas monitoring system
US7714757B2 (en) * 2007-09-26 2010-05-11 Medtronic, Inc. Chopper-stabilized analog-to-digital converter
GB0807641D0 (en) * 2008-04-26 2008-06-04 Smiths Group Plc Patient therapy equipment
AU2010280388A1 (en) * 2009-08-03 2012-03-29 Koninklijke Philips Electronics N.V. Low restriction resonator with adjustable frequency characteristics for use in compressor nebulizer systems
JP5795590B2 (ja) * 2009-11-03 2015-10-14 コーニンクレッカ フィリップス エヌ ヴェ 呼吸をモニタするシステム及び方法
EP2747818B1 (en) 2011-10-19 2016-09-14 Koninklijke Philips N.V. Detecting mouth-breathing in early phase expiration
US20140073889A1 (en) * 2012-09-12 2014-03-13 Nellcor Puritan Bennett Llc Systems and methods for determining fluid responsiveness
CN105451796B (zh) * 2013-07-09 2019-12-03 皇家飞利浦有限公司 对雾化器使用的监测
US10371171B2 (en) * 2014-09-22 2019-08-06 Regal Beloit America, Inc. System and methods for reducing noise in an air moving system
EP3020437B1 (en) * 2014-11-13 2023-06-07 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Controlling a flow through a pneumatic system
CA3236086A1 (en) * 2015-01-06 2016-07-14 David Burton Mobile wearable monitoring systems
US20160287824A1 (en) * 2015-04-03 2016-10-06 Invent Medical Corporation Ventilator
ES2585851B1 (es) * 2015-04-07 2017-06-14 Tecnicas Biomedicas Para La Salud, S.L. Dispositivo impulsor de aire para proporcionar ventilación asistida durante la respiración espontánea

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174289B1 (en) * 1999-05-28 2001-01-16 Orca Diagnostics Corporation Cardiopulmonary exercise testing apparatus and method
CN101932831A (zh) * 2006-04-03 2010-12-29 伟康公司 便携式氧浓缩设备
CN101977648A (zh) * 2008-01-25 2011-02-16 索尔特实验室 包括鼻插管组件的呼吸治疗系统
CN102686251A (zh) * 2009-12-28 2012-09-19 甘布罗伦迪亚股份公司 对用于向被检体输送流体和/或从被检体输送流体的设备的控制
CN102686252A (zh) * 2009-12-28 2012-09-19 甘布罗伦迪亚股份公司 用于预测快速症状性血压降低的装置和方法
CN103167901A (zh) * 2010-10-25 2013-06-19 皇家飞利浦电子股份有限公司 对真空环境中的分子污染物的分析

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Dynamic Model Inversion Techniques for Breath-by-Breath Measurement of Carbon Dioxide from Low Bandwidth Sensors;SHYAM.S;《IEEE SERVICE CENTER》;20101001;第1637-1646页 *
Elimination of pump-induced frequency jitter on fiber-laser frequency combs;McFerran J;《Optics letters》;20061231;第1-3页 *
人呼吸末二氧化碳浓度检测系统的设计与实现;周建雄;《中国优秀硕士学位论文全文数据库》;20161101;第1-80页 *

Also Published As

Publication number Publication date
WO2018166928A1 (en) 2018-09-20
US20210128015A1 (en) 2021-05-06
JP7005641B2 (ja) 2022-01-21
JP2020514730A (ja) 2020-05-21
CN110446454A (zh) 2019-11-12
EP3595512A1 (en) 2020-01-22
EP3595512B1 (en) 2024-01-03

Similar Documents

Publication Publication Date Title
EP3595512B1 (en) Systems and methods for active cancellation of pressure pulses
Jacky A plethysmograph for long-term measurements of ventilation in unrestrained animals
US8230858B2 (en) Controlling the operation of a respiratory gas monitor
US9526854B2 (en) Inductance compensation in a pressure support system
US9839754B2 (en) System for providing support therapy while determining concentrations of a molecular gaseous expired by a subject receiving pressure support therapy
WO2012059768A1 (en) Apparatus and methods for breath sampling
CN103800012B (zh) 一种用于稳定呼吸监护中采样气体流量的方法及装置
US8876728B2 (en) System and method for quantifying lung compliance in a self-ventilating subject
US12383684B2 (en) Airway anomaly recognition method, ventilation device, and storage medium
JP6908583B2 (ja) 非侵襲的換気のための患者気道流量および漏出流量推定のための方法およびシステム
JPH03115955A (ja) ガス分析装置
JP2020514730A5 (cg-RX-API-DMAC10.html)
EP3334341B1 (en) Automatic sampling accessory system
US20220054780A1 (en) Respiratory monitoring device
CN110946582A (zh) 一种呼气哮喘检测的方法和设备
US20210338954A1 (en) Ventilation control unit and ventilation control system
JP2010131264A (ja) 呼吸気情報測定センサ
EP1964514B1 (en) Controlling the operation of a respiratory gas monitor
CN103513022A (zh) 一种不需要严格控制呼气流量的一氧化氮测量方法和设备
JP6893432B2 (ja) 呼吸測定装置
CN102686149B (zh) 从间歇血气样本以持续的方式确定死腔分数的系统和方法
KR20060104845A (ko) 인공 호흡기의 호흡 유량 계측 장치 및 방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant