Details for Patent: 5,843,014

Summary for Patent: 5,843,014

Title:	Display for an electrotransport delivery device
Abstract:	An electrotransport delivery device (10) with a display (14) having only on and off states, and a method of operating the display (14), are provided. Preferably, the display 14 is a light (e.g., a light emitting diode) with lit and unlit states or an audible alarm (e.g., a beeper) with sounding and silent states. The device (10) counts and stores the number of events (e.g., patient initiated drug delivery or sensed patient condition) which occur over a predetermined period of time (e.g., the period of time over which the device is worn by the patient). The event count is displayed by cycling the display (14) between on and off states according to a predetermined regimen which correlates the number of on/off cycles to the number of events. The device and method permit the use of a simple and inexpensive means (e.g., an LED) to display (e.g., to a medical technician) the number of e.g., patient initiated doses delivered over a previous period of therapy.
Inventor(s):	Gary A. Lattin, Keith J. Bernstein
Assignee:	Alza Corp
Application Number:	US08/410,112
Patent Claim Types: see list of patent claims	Use; Delivery; Device;

Drugs Protected by US Patent 5,843,014

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate

International Family Members for US Patent 5,843,014

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	231016
Australia	5311196
Australia	693683
Brazil	9607960
Canada	2214564
China	1144603
China	1179110