CA2591987C - Cushion for a patient interface - Google Patents

Cushion for a patient interface Download PDF

Info

Publication number
CA2591987C
CA2591987C CA2591987A CA2591987A CA2591987C CA 2591987 C CA2591987 C CA 2591987C CA 2591987 A CA2591987 A CA 2591987A CA 2591987 A CA2591987 A CA 2591987A CA 2591987 C CA2591987 C CA 2591987C
Authority
CA
Canada
Prior art keywords
pleat
apex
region
cushion
flap
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.)
Expired - Lifetime
Application number
CA2591987A
Other languages
English (en)
French (fr)
Other versions
CA2591987A1 (en
Inventor
Peter Chi Fai Ho
Derrick Andrews
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.)
Philips RS North America LLC
Original Assignee
RIC Investments LLC
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 RIC Investments LLC filed Critical RIC Investments LLC
Publication of CA2591987A1 publication Critical patent/CA2591987A1/en
Application granted granted Critical
Publication of CA2591987C publication Critical patent/CA2591987C/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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0611—Means for improving the adaptation of the mask to the patient with a gusset portion
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas 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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
    • A61M16/0638—Means for improving the adaptation of the mask to the patient with forehead support in the form of a pivot
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes

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)
  • Respiratory Apparatuses And Protective Means (AREA)
CA2591987A 2004-12-22 2005-12-21 Cushion for a patient interface Expired - Lifetime CA2591987C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US63886904P 2004-12-22 2004-12-22
US60/638,869 2004-12-22
US11/312,026 2005-12-20
US11/312,026 US7237551B2 (en) 2004-12-22 2005-12-20 Cushion for a patient interface
PCT/US2005/046894 WO2006069345A2 (en) 2004-12-22 2005-12-21 Cushion for patient interface

Publications (2)

Publication Number Publication Date
CA2591987A1 CA2591987A1 (en) 2006-06-29
CA2591987C true CA2591987C (en) 2011-10-18

Family

ID=36594166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2591987A Expired - Lifetime CA2591987C (en) 2004-12-22 2005-12-21 Cushion for a patient interface

Country Status (7)

Country Link
US (4) US7237551B2 (https=)
EP (1) EP1824568B1 (https=)
JP (1) JP5009810B2 (https=)
AU (1) AU2005319034B2 (https=)
BR (1) BRPI0519130A2 (https=)
CA (1) CA2591987C (https=)
WO (1) WO2006069345A2 (https=)

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Also Published As

Publication number Publication date
US20110155139A1 (en) 2011-06-30
WO2006069345A2 (en) 2006-06-29
US7237551B2 (en) 2007-07-03
US9636475B2 (en) 2017-05-02
US20070221228A1 (en) 2007-09-27
JP5009810B2 (ja) 2012-08-22
CA2591987A1 (en) 2006-06-29
EP1824568B1 (en) 2016-11-23
AU2005319034B2 (en) 2011-01-27
US8631792B2 (en) 2014-01-21
BRPI0519130A2 (pt) 2008-12-23
EP1824568A4 (en) 2015-04-22
JP2008525123A (ja) 2008-07-17
AU2005319034A1 (en) 2006-06-29
US7931024B2 (en) 2011-04-26
EP1824568A2 (en) 2007-08-29
US20140109912A1 (en) 2014-04-24
US20060130844A1 (en) 2006-06-22
WO2006069345A3 (en) 2007-07-12

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