TW200640512A - Inhaled-type drug releasing device - Google Patents

Inhaled-type drug releasing device

Info

Publication number
TW200640512A
TW200640512A TW094116721A TW94116721A TW200640512A TW 200640512 A TW200640512 A TW 200640512A TW 094116721 A TW094116721 A TW 094116721A TW 94116721 A TW94116721 A TW 94116721A TW 200640512 A TW200640512 A TW 200640512A
Authority
TW
Taiwan
Prior art keywords
drug
shell body
inhaled
way valve
releasing device
Prior art date
Application number
TW094116721A
Other languages
Chinese (zh)
Other versions
TWI285120B (en
Inventor
qing-zhao Li
Original Assignee
Galemed Corp
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 Galemed Corp filed Critical Galemed Corp
Priority to TW94116721A priority Critical patent/TWI285120B/en
Publication of TW200640512A publication Critical patent/TW200640512A/en
Application granted granted Critical
Publication of TWI285120B publication Critical patent/TWI285120B/en

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  • Medicinal Preparation (AREA)

Abstract

The present invention relates to an inhaled-type drug-releasing device, which is used for being inserted by a drug reservoir having drug and atomizing the drug in the drug reservoir to export. The inhaled-type drug-releasing device comprises a shell body, a covering body, and a first one-way valve. The shell body can serve to be inserted by the drug reservoir. The covering body is disposed at one end of the shell body, and partially made of ventilating materials. The first one-way valve is disposed in the shell body, and can open or close the dislocation according to the flowing direction of the airflow. While the drug is imported into the shell body by the drug reservoir and the effect of atomization toward the direction of the covering body is conducted, the first one-way valve can open through the flowing direction of airflow owing to negative pressure as long as the user inhales through the outlet of the shell body. Thereby, the atomized drug can pass through the first one-way valve, export from the outlet, be inhaled by the user. In addition, the phenomenon of negative pressure in the chamber and the temporarily storing room can be avoided by the air permeability of the covering body, so that the effect of easy inhalation of the drug is provided.
TW94116721A 2005-05-23 2005-05-23 Inhaled-type drug releasing device TWI285120B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94116721A TWI285120B (en) 2005-05-23 2005-05-23 Inhaled-type drug releasing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94116721A TWI285120B (en) 2005-05-23 2005-05-23 Inhaled-type drug releasing device

Publications (2)

Publication Number Publication Date
TW200640512A true TW200640512A (en) 2006-12-01
TWI285120B TWI285120B (en) 2007-08-11

Family

ID=39456611

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94116721A TWI285120B (en) 2005-05-23 2005-05-23 Inhaled-type drug releasing device

Country Status (1)

Country Link
TW (1) TWI285120B (en)

Also Published As

Publication number Publication date
TWI285120B (en) 2007-08-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees