WO1999044664A3 - Pulmonary dosing system and method - Google Patents

Pulmonary dosing system and method Download PDF

Info

Publication number
WO1999044664A3
WO1999044664A3 PCT/US1999/004878 US9904878W WO9944664A3 WO 1999044664 A3 WO1999044664 A3 WO 1999044664A3 US 9904878 W US9904878 W US 9904878W WO 9944664 A3 WO9944664 A3 WO 9944664A3
Authority
WO
WIPO (PCT)
Prior art keywords
patient
tube
therapeutically active
active material
dosing system
Prior art date
Application number
PCT/US1999/004878
Other languages
French (fr)
Other versions
WO1999044664A2 (en
Inventor
Michael J Brooker
John E Frye
Paul T Kotnik
Michael B Mosholder
Michael E Placke
William C Zimlich
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Priority to AT99909861T priority Critical patent/ATE303837T1/en
Priority to EP99909861A priority patent/EP1059953B1/en
Priority to JP2000534261A priority patent/JP2003504092A/en
Priority to CA002322193A priority patent/CA2322193C/en
Priority to AU28968/99A priority patent/AU753647B2/en
Priority to DE69927139T priority patent/DE69927139T2/en
Publication of WO1999044664A2 publication Critical patent/WO1999044664A2/en
Publication of WO1999044664A3 publication Critical patent/WO1999044664A3/en

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
    • A61M15/00—Inhalators
    • A61M15/0065—Inhalators with dosage or measuring devices
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
    • 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
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/008—Electronic counters
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial

Abstract

A pulmonary dosing system and method for supplying to a patient a predetermined amount of respirable therapeutically active material. The system comprises a patient interface to introduce the material into the patient's lungs. The patient interface is connected to a flexible inhalation tube (4) and a flexible exhalation tube (5). The exhalation tube (5) is connected to a filter (25) having an outlet connected to atmosphere. The inhalation tube (4) is connected to an apparatus for providing pulsed amounts of the material entrained in filtered atmospheric air. A control unit (8) operates the pulmonary dosing system in accordance with operator inputs regarding the number of patent exhales between pulses, and pulse length. The exhaust filter (25) and the apparatus for providing pulsed amounts of the therapeutically active material may be enclosed in a containment case (7) and the patient's interface may comprise a mouth tube-mask (1, 2) combination when the therapeutically active material comprises at least one toxic drug.
PCT/US1999/004878 1998-03-05 1999-03-05 Pulmonary dosing system and method WO1999044664A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT99909861T ATE303837T1 (en) 1998-03-05 1999-03-05 LUNG DOSING SYSTEM
EP99909861A EP1059953B1 (en) 1998-03-05 1999-03-05 Pulmonary dosing system
JP2000534261A JP2003504092A (en) 1998-03-05 1999-03-05 Pulmonary medication system and method
CA002322193A CA2322193C (en) 1998-03-05 1999-03-05 Pulmonary dosing system and method
AU28968/99A AU753647B2 (en) 1998-03-05 1999-03-05 Pulmonary dosing system and method
DE69927139T DE69927139T2 (en) 1998-03-05 1999-03-05 pulmonary dosing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7696298P 1998-03-05 1998-03-05
US60/076,962 1998-03-05

Publications (2)

Publication Number Publication Date
WO1999044664A2 WO1999044664A2 (en) 1999-09-10
WO1999044664A3 true WO1999044664A3 (en) 1999-10-28

Family

ID=22135267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/004878 WO1999044664A2 (en) 1998-03-05 1999-03-05 Pulmonary dosing system and method

Country Status (9)

Country Link
US (2) US6269810B1 (en)
EP (1) EP1059953B1 (en)
JP (1) JP2003504092A (en)
AT (1) ATE303837T1 (en)
AU (1) AU753647B2 (en)
CA (1) CA2322193C (en)
DE (1) DE69927139T2 (en)
ES (1) ES2248985T3 (en)
WO (1) WO1999044664A2 (en)

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DE69927139D1 (en) 2005-10-13
ATE303837T1 (en) 2005-09-15
EP1059953B1 (en) 2005-09-07
DE69927139T2 (en) 2006-06-14
US6269810B1 (en) 2001-08-07
US6805118B2 (en) 2004-10-19
CA2322193C (en) 2006-10-24
CA2322193A1 (en) 1999-09-10
AU2896899A (en) 1999-09-20
ES2248985T3 (en) 2006-03-16
JP2003504092A (en) 2003-02-04
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AU753647B2 (en) 2002-10-24
EP1059953A2 (en) 2000-12-20

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