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GB1206337A - Respiratory device - Google Patents

Respiratory device

Info

Publication number
GB1206337A
GB1206337A GB31658/68A GB3165868A GB1206337A GB 1206337 A GB1206337 A GB 1206337A GB 31658/68 A GB31658/68 A GB 31658/68A GB 3165868 A GB3165868 A GB 3165868A GB 1206337 A GB1206337 A GB 1206337A
Authority
GB
United Kingdom
Prior art keywords
reservoir
valve
july
carbon dioxide
figures
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
Application number
GB31658/68A
Inventor
Gertrude Exler
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of GB1206337A publication Critical patent/GB1206337A/en
Expired 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
    • A61M16/0045—Means for re-breathing exhaled gases, e.g. for hyperventilation treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (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)

Abstract

1,206,337. Respiratory devices. G. EXLER. 3 July, 1968 [5 July, 1967], No. 31658/68. Heading A5T. A respiratory device for regulating the carbon dioxide level in the air inhaled and for use in adjusting the bicarbonate level of a patient comprises an inflatable reservoir 1 connected to a face mask 8 by a conduit 9, the reservoir having a two-way flow breather valve 10 (e.g. an adjustable orifice) and a one-way outlet valve 11. As shown, the reservoir 1 comprises two rigid end members 3, 4 joined by a flexible cylindrical plastics member, there 'being a guide rod 7 secured to the lower end member 4 and sliding through the upper end member 3 so that the end members are guided in their movements towards and away from each other as the reservoir deflates and inflates. The two way valve 10 comprises (see also Figures 2, 3, not shown) superimposed perforated parts (13, 19) able to be rotated relative to each other so as to provide an orifice of variable size but which never closes completely, and the oneway valve (see also Figures 4, 5 not shown) comprises a flexible diaphragm (35) arranged as a flap valve on one side of an apertured member (33). In use, the patient inhales and exhales through the reservoir, a proportion of exhaled carbon dioxide being retained for exhalation as determined by the setting of the breather valve 10. The position of the lower end member 4 may be adjusted relative to the cylindrical member so that the capacity of the reservoir may be varied.
GB31658/68A 1967-07-05 1968-07-03 Respiratory device Expired GB1206337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA994676 1967-07-05

Publications (1)

Publication Number Publication Date
GB1206337A true GB1206337A (en) 1970-09-23

Family

ID=4142955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31658/68A Expired GB1206337A (en) 1967-07-05 1968-07-03 Respiratory device

Country Status (5)

Country Link
US (1) US3513843A (en)
DE (1) DE1766693B1 (en)
FR (1) FR1605435A (en)
GB (1) GB1206337A (en)
NL (1) NL6809487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004426A1 (en) * 1988-10-27 1990-05-03 Heijenga's Management B.V. An apparatus for counteracting hyperventilation

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837337A (en) * 1973-01-29 1974-09-24 Violette P Self-contained closed circuit breathing apparatus
US3974830A (en) * 1975-01-27 1976-08-17 Laverne Albert A Method and apparatus for carbon dioxide therapy (CDT) of addictons
US4210137A (en) * 1976-01-05 1980-07-01 Henkin Melvyn Lane Altitude conditioning method and apparatus
US4086923A (en) * 1976-01-05 1978-05-02 Melvyn Lane Henkin Altitude conditioning method and apparatus
US4192301A (en) * 1978-11-06 1980-03-11 Hardwick Charles W Re-breathing apparatus
US4275722A (en) * 1979-05-04 1981-06-30 Sorensen Harry D Respiratory exerciser and rebreathing device
US4301810A (en) * 1980-02-29 1981-11-24 City Of Hope National Medical Center Ventilatory muscle training apparatus
US5647345A (en) * 1992-05-12 1997-07-15 Saul; Gilbert D. Respiratory stimulator & methods of use
US5280780A (en) * 1992-11-09 1994-01-25 Abel Elaine R Oxygen delivery and conserving device
US6561185B1 (en) * 1997-09-11 2003-05-13 Kroll Family Trust Altitude adjustment method and apparatus
PT1218049E (en) * 1999-07-12 2007-01-31 Capnia Inc Apparatus for relieving headaches, rhinitis and other common ailments
US20060172017A1 (en) * 1999-11-08 2006-08-03 Capnia, Incorporated Methods and apparatus for the enhanced delivery of physiologic agents to tissue surfaces
US20070039615A1 (en) * 1999-11-08 2007-02-22 Capnia, Incorporated Methods and apparatus for treating rhinitis
CA2389294A1 (en) 1999-11-08 2001-05-25 Capnia, Incorporated Method and apparatus for relieving ailments using gases to increase the effectiveness of drugs
US11957837B2 (en) * 2009-09-11 2024-04-16 David Smith Method to reduce slosh energy absorption and its damaging effects through the reduction of inelastic collisions in an organism
CN102648019B (en) 2009-10-14 2015-06-17 拜伦凯尔有限责任公司 Medical breathing mask
US8408211B2 (en) * 2009-12-11 2013-04-02 Ruthanna DeJule Method of facilitating inhalation of controlled quantities of exhaled air

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189318777A (en) * 1893-10-06 1893-11-11 Charles William Krohne Improvements in Inhalers.
US733027A (en) * 1903-02-28 1903-07-07 Frederick Tagliavia Tanini Inhaler.
GB191218492A (en) * 1912-08-12 1913-01-09 Ernest William Poole A New or Improved Apparatus for Administering Anæsthetics.
FR689788A (en) * 1930-02-12 1930-09-11 Anesthetic mask
US2007330A (en) * 1932-12-08 1935-07-09 James H Hicks Self-administering carbon dioxide apparatus
US2241535A (en) * 1939-07-28 1941-05-13 Walter M Boothby Apparatus for delivering and permitting normal breathing of mixtures of gases
US2321256A (en) * 1942-05-25 1943-06-08 Florence L Shclton Rebreathing bag
GB697762A (en) * 1951-07-05 1953-09-30 George William Higgs Improvements in or relating to face masks for use in the administration of oxygen and other gases
US3028873A (en) * 1956-11-19 1962-04-10 Sierra Eng Co Non-rebreathing valve
GB836221A (en) * 1957-01-25 1960-06-01 British Oxygen Co Ltd Devices for administering oxygen or other gases and methods of making them
US2893387A (en) * 1958-04-23 1959-07-07 Electric Storage Battery Co Respirator
US3395699A (en) * 1965-04-28 1968-08-06 Puritan Compressed Gas Corp Spirometer
US3366108A (en) * 1965-09-20 1968-01-30 Navy Usa Pressure regulating valve for rebreathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004426A1 (en) * 1988-10-27 1990-05-03 Heijenga's Management B.V. An apparatus for counteracting hyperventilation

Also Published As

Publication number Publication date
DE1766693B1 (en) 1971-05-19
NL6809487A (en) 1969-01-07
FR1605435A (en) 1975-10-17
US3513843A (en) 1970-05-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees