Inhaler

A technology for inhalation devices and inhalation ports, which is applied in the direction of inhalers, respirators, nebulizers for treatment, etc., can solve the problems of undesired sanitation and low therapeutic efficacy, and achieve the goal of ensuring reproducibility and reducing the amount of inhaled drugs Effect
CN101112635AInactive Publication Date: 2008-01-30CANON KK
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CANON KK
Publication Date
2008-01-30
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

To make a user inhale a medicine having a constant particle diameter, an inhaler with which the user inhales the medicine through a suction port (6) has a gas holding part (2) in which exhaled air of the user or other air is to be stored, an air flow path (3) which is connected with the gas holding part and guides the medicine to the suction port by inhalation of the user, and a medicine ejection part (4) from which the medicine is to be ejected to the interior of the air flow path when the user inhales through the air flow path the exhaled air or other air stored in the gas holding part.
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Description

technical field

[0001] The present invention relates to inhalation devices for inhaling aerosol medicaments and the like. Background technique

[0002] Treatments for users that can utilize information databases such as electronic medical records are increasingly being realized by means of inhalation devices with which users inhale to ingest medicines. Such inhalation devices are also portable terminals that combine i) a memory element that stores information about individual users, including information about the user's medical records and prescriptions, and ii) ejects an aerosolized medicament to enable the user to Inhale it with a nebulizer. It also has an atomization control element that controls the inhalation device to aerosolize the drug according to the user's inhalation or inhalation characteristics so that the user can inhale the drug according to the information on the prescription (see International Publications WO95 / 01137 and WO02 / 04043).

[0003] Now, in medi...

Claims

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