CA2245869A1 - Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea - Google Patents

Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea

Info

Publication number
CA2245869A1
CA2245869A1 CA002245869A CA2245869A CA2245869A1 CA 2245869 A1 CA2245869 A1 CA 2245869A1 CA 002245869 A CA002245869 A CA 002245869A CA 2245869 A CA2245869 A CA 2245869A CA 2245869 A1 CA2245869 A1 CA 2245869A1
Authority
CA
Canada
Prior art keywords
optimizing
sleep apnea
airway pressure
obstructive sleep
positive airway
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.)
Granted
Application number
CA002245869A
Other languages
French (fr)
Other versions
CA2245869C (en
Inventor
David M. Rapoport
Robert G. Norman
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.)
New York University NYU
Original Assignee
Individual
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
Priority claimed from US08/598,577 external-priority patent/US5803066A/en
Application filed by Individual filed Critical Individual
Publication of CA2245869A1 publication Critical patent/CA2245869A1/en
Application granted granted Critical
Publication of CA2245869C publication Critical patent/CA2245869C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A61M16/0677—Gas-saving devices 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
    • A61M16/0057—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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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. 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
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

For the treatment of apnea, a method and apparatus are disclosed. The preferred breathing apparatus consists of an analog to digital converter (118), microprocessor (110), a patient supply hose (108), a nose fitting (102), and a pressure transducer (104).
CA002245869A 1996-02-12 1997-02-11 Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea Expired - Lifetime CA2245869C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/598,577 US5803066A (en) 1992-05-07 1996-02-12 Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea
US08/598,577 1996-02-12
PCT/US1997/001718 WO1997028838A1 (en) 1996-02-12 1997-02-11 Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea

Publications (2)

Publication Number Publication Date
CA2245869A1 true CA2245869A1 (en) 1997-08-14
CA2245869C CA2245869C (en) 2006-08-01

Family

ID=36764346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245869A Expired - Lifetime CA2245869C (en) 1996-02-12 1997-02-11 Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea

Country Status (1)

Country Link
CA (1) CA2245869C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114209940A (en) * 2021-12-30 2022-03-22 江苏鱼跃医疗设备股份有限公司 Breathing phase control method of breathing machine based on dynamic threshold

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6204086B2 (en) * 2013-06-28 2017-09-27 日本光電工業株式会社 Respiratory state determination device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114209940A (en) * 2021-12-30 2022-03-22 江苏鱼跃医疗设备股份有限公司 Breathing phase control method of breathing machine based on dynamic threshold
CN114209940B (en) * 2021-12-30 2024-01-02 江苏鱼跃医疗设备股份有限公司 Breathing phase control method of breathing machine based on dynamic threshold

Also Published As

Publication number Publication date
CA2245869C (en) 2006-08-01

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170213