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1. (WO1991005579) ARRANGEMENT FOR PROTECTING THE BREATHING PASSAGES OF LARYNGECTOMEES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/005579 International Application No.: PCT/SE1990/000670
Publication Date: 02.05.1991 International Filing Date: 18.10.1990
Chapter 2 Demand Filed: 08.05.1991
IPC:
A61M 16/04 (2006.01) ,A61M 16/10 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
16
Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
04
Tracheal tubes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
16
Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
10
Preparation of respiratory gases or vapours
Applicants:
PHARMA SYSTEMS PS AB [SE/SE]; Bröksmyravägen 31 S-826 00 Söderhamn, SE (AllExceptUS)
DANIELSSON, Curt [SE/SE]; SE (UsOnly)
Inventors:
DANIELSSON, Curt; SE
Agent:
AWAPATENT AB; P.O. Box 53 S-826 01 Söderhamn, SE
Priority Data:
8903479-720.10.1989SE
Title (EN) ARRANGEMENT FOR PROTECTING THE BREATHING PASSAGES OF LARYNGECTOMEES
(FR) AMENAGEMENT POUR LA PROTECTION DES VOIES RESPIRATOIRES DE LARYNGECTOMISES
Abstract:
(EN) An arrangement for protecting the breathing passages of laryngectomees comprises a flexible, apertured mounting element (1) adapted to be sealingly applied to the throat of the laryngectomee and connected to a projecting socket-shaped holder (3) accommodating an exchangeable filter means (5) through which the air passes during inhalation and exhalation through a throat stoma (2). The holder is adapted to contain the filter means substantially within a space defined by the holder wall, and has means ensuring that the filter means is held in place and preventing it from being ejected from the holder.
(FR) Un aménagement pour la protection des passages respiratoires de laryngectomisés comprend un élément de montage souple à ouverture (1) que l'on peut appliquer, de façon hermétique, à la gorge du laryngectomisé. Ledit élément est relié à un élément de serrage saillant en forme de douille (3) dans lequel on loge un moyen de filtrage échangeable (5). Lors de l'inhalation et de l'exhalation, de l'air passe, au moyen d'un stomate de gorge (2), à travers ledit moyen de filtrage. L'élément de serrage est conçu de manière à contenir le moyen de filtrage sensiblement dans un espace défini par la paroi dudit élément. Ledit élément comprend également des moyens pour assurer le maintien sur place du moyen de filtrage et pour empêcher que ledit moyen soit éjecté de l'élément de serrage.
Designated States: AT, AU, BB, BG, BR, CA, CH, DE, DK, ES, FI, GB, GR, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
AU1990066188