GB2275615B - Inhalation device with expansion chamber - Google Patents

Inhalation device with expansion chamber

Info

Publication number
GB2275615B
GB2275615B GB9304549A GB9304549A GB2275615B GB 2275615 B GB2275615 B GB 2275615B GB 9304549 A GB9304549 A GB 9304549A GB 9304549 A GB9304549 A GB 9304549A GB 2275615 B GB2275615 B GB 2275615B
Authority
GB
United Kingdom
Prior art keywords
expansion chamber
inhalation device
inhalation
expansion
chamber
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 - Fee Related
Application number
GB9304549A
Other versions
GB2275615A (en
GB9304549D0 (en
Inventor
Gordon P Clowery
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.)
Unimed Inc
Original Assignee
Unimed Inc
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 Unimed Inc filed Critical Unimed Inc
Priority to GB9304549A priority Critical patent/GB2275615B/en
Publication of GB9304549D0 publication Critical patent/GB9304549D0/en
Publication of GB2275615A publication Critical patent/GB2275615A/en
Application granted granted Critical
Publication of GB2275615B publication Critical patent/GB2275615B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • 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
    • A61M15/00—Inhalators
    • A61M15/0086—Inhalation chambers
    • 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
    • A61M15/00—Inhalators
    • A61M15/0086—Inhalation chambers
    • A61M15/0088—Inhalation chambers with variable volume
    • 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
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB9304549A 1993-03-05 1993-03-05 Inhalation device with expansion chamber Expired - Fee Related GB2275615B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9304549A GB2275615B (en) 1993-03-05 1993-03-05 Inhalation device with expansion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9304549A GB2275615B (en) 1993-03-05 1993-03-05 Inhalation device with expansion chamber

Publications (3)

Publication Number Publication Date
GB9304549D0 GB9304549D0 (en) 1993-04-21
GB2275615A GB2275615A (en) 1994-09-07
GB2275615B true GB2275615B (en) 1997-01-08

Family

ID=10731552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9304549A Expired - Fee Related GB2275615B (en) 1993-03-05 1993-03-05 Inhalation device with expansion chamber

Country Status (1)

Country Link
GB (1) GB2275615B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9510535D0 (en) * 1995-05-24 1995-07-19 Sovereign Surgical Ltd Improvements relating to respiratory appratus
US9364622B2 (en) * 2012-04-20 2016-06-14 Fsc Laboratories, Inc. Inhalation devices and systems and methods including the same
USD735316S1 (en) 2013-03-11 2015-07-28 Fsc Laboratories, Inc. Inhalation spacer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136141A (en) * 1965-01-02 1968-12-11 Drager Otto H A respiratory apparatus
WO1983003976A1 (en) * 1982-05-12 1983-11-24 Key Pharmaceuticals, Inc. Device and method for delivery of a drug
GB2182249A (en) * 1986-02-25 1987-05-13 Dr Anand Dhondo Deshpande Compressible nebuhaler
US4938210A (en) * 1989-04-25 1990-07-03 Trudell Medical Inhalation chamber in ventilator circuit
EP0385212A2 (en) * 1989-03-03 1990-09-05 GAPLAST GmbH Inhalation receptacle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136141A (en) * 1965-01-02 1968-12-11 Drager Otto H A respiratory apparatus
WO1983003976A1 (en) * 1982-05-12 1983-11-24 Key Pharmaceuticals, Inc. Device and method for delivery of a drug
GB2182249A (en) * 1986-02-25 1987-05-13 Dr Anand Dhondo Deshpande Compressible nebuhaler
EP0385212A2 (en) * 1989-03-03 1990-09-05 GAPLAST GmbH Inhalation receptacle
US4938210A (en) * 1989-04-25 1990-07-03 Trudell Medical Inhalation chamber in ventilator circuit

Also Published As

Publication number Publication date
GB2275615A (en) 1994-09-07
GB9304549D0 (en) 1993-04-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980305