NO944059L - Dose inhaler with indicating / interrupting means - Google Patents

Dose inhaler with indicating / interrupting means

Info

Publication number
NO944059L
NO944059L NO944059A NO944059A NO944059L NO 944059 L NO944059 L NO 944059L NO 944059 A NO944059 A NO 944059A NO 944059 A NO944059 A NO 944059A NO 944059 L NO944059 L NO 944059L
Authority
NO
Norway
Prior art keywords
active compound
conduit
carrier
storage means
indicating
Prior art date
Application number
NO944059A
Other languages
Norwegian (no)
Other versions
NO944059D0 (en
Inventor
Eva Ann-Christin Trofast
Kjell Ingvar Leopold Wetterlin
Risto Virtanen
Original Assignee
Astra Ab
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
Priority claimed from SE9201411A external-priority patent/SE9201411D0/en
Application filed by Astra Ab filed Critical Astra Ab
Publication of NO944059L publication Critical patent/NO944059L/en
Publication of NO944059D0 publication Critical patent/NO944059D0/en

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Det er beskrevet en doseinnhalator for utlevering av en farmakologisk aktiv forbindelse eller substans suspendert l et fluidum til en pasient innbefattende en dyse (2), en ledning (3) forbundet til dysen, et lagringsorgan (4) nær ledningen (3) inneholdende flere doser aktiv forbindelse som skal utleveres, et bæreorgan (5) med deler (6) for å føre forutbestemt og produserbare enhetsdoser av den aktive forbindelsen, hvilket bæreorgan er anordnet for bevegelse mellom veggen (3) og lagrlngsorganet (4) for å plassere en av delene (6) i ledningen (3), hvorved enhetsdosen av aktiv forbindelse anordnet i delen (6) kan utleveres i ledningen, hvilket bæreorgan aktiveres ved hjelp av et manøvreringsorgan (10, 110). Innhalatoren innbefatter ytterligere organ (20) for å avbryte bevegelsen til manøvrerlngsorganet (10, 110) direkte eller Indirekte når den aktive forbindelsen i lagringsorganet (4) er oppbrukt. I en alternativ utførelsesform innbefatter innhalatoren organ for å indikere enten antall doser som er igjen i lagringsorganet eller antall doser som er brukt, hvilket indikeringsorgan innbefatter en skrue- og muttermekanisme som dreies ved intermittent bevegelse av bæreorganet, hvilken relative bevegelse mellom skruen (16) og mutteren (17) l mekanismen er forårsaket av dreiningen som brukes for å aktuere indlkeringsorganet.There is disclosed a dose inhaler for delivery of a pharmacologically active compound or substance suspended in a fluid to a patient including a nozzle (2), a conduit (3) connected to the nozzle, a storage means (4) near the conduit (3) containing several doses an active compound to be dispensed, a carrier (5) with portions (6) for carrying predetermined and produceable unit doses of the active compound, said carrier being arranged for movement between the wall (3) and the storage means (4) to place one of the portions (6) in conduit (3), whereby the unit dose of active compound provided in the portion (6) can be dispensed into the conduit, which carrier is actuated by means of an actuator (10, 110). The inhaler further includes means (20) for interrupting the movement of the actuator (10, 110) directly or indirectly when the active compound in the storage means (4) is exhausted. In an alternative embodiment, the inhaler includes means for indicating either the number of doses remaining in the storage means or the number of doses used, which indicating means includes a screw and nut mechanism rotated by intermittent movement of the carrier, which relative movement between the screw (16) and the nut (17) in the mechanism is caused by the rotation used to actuate the indulgence means.

NO944059A 1992-05-05 1994-10-25 Dose inhaler with indicating / interrupting means NO944059D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9201411A SE9201411D0 (en) 1992-05-05 1992-05-05 DOSAGE INHALATOR WITH INDICATING / INTERUPTING MEANS
PCT/SE1993/000389 WO1993021980A1 (en) 1992-05-05 1993-05-04 Dosage inhalator with indicating/interrupting means

Publications (2)

Publication Number Publication Date
NO944059L true NO944059L (en) 1994-10-25
NO944059D0 NO944059D0 (en) 1994-10-25

Family

ID=26661412

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944059A NO944059D0 (en) 1992-05-05 1994-10-25 Dose inhaler with indicating / interrupting means

Country Status (1)

Country Link
NO (1) NO944059D0 (en)

Also Published As

Publication number Publication date
NO944059D0 (en) 1994-10-25

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