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Serving hundreds of leading biopharmaceutical companies globally:

Chubb
Fish and Richardson
Fuji
Boehringer Ingelheim
Harvard Business School
Deloitte
McKinsey
Baxter
Federal Trade Commission

Generated: April 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,752,504

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Summary for Patent: 5,752,504
Title: System for monitoring therapy during calibration
Abstract:A system for continuing the monitoring of certain gases delivered to a patient during the administration of nitric oxide to provide therapy to the patient. The nitric oxide is controlled by a electrically operated valve that is operated by means of an electrical signal from a CPU. At times when the various gas monitors are being calibrated, the normal alarms based upon those gas monitors are conventionally disabled during that calibration time. With the present invention, the electrical signal to the electrically operated valve is detected at the time the system goes into a calibration cycle and that detected electrical signal is used to establish limits such as a upper limit and a lower limit. Therefore, when the electrical signal to the valve is thereafter monitored and its value exceeds either of those limits, the overall nitric oxide delivery system will activate an alarm to alert the user of an abnormal condition. Thus an alarm system is present even when the various gas monitors are otherwise taken out of the system during their calibration.
Inventor(s): Bathe; Duncan P. L. (Madison, WI)
Assignee: Ohmeda Inc. (Liberty Corner, NJ)
Application Number:08/764,569
Patent Claim Types:
see list of patent claims
Device; Use;

Drugs Protected by US Patent 5,752,504

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

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Serving hundreds of leading biopharmaceutical companies globally:

Mallinckrodt
Dow
Fuji
Harvard Business School
Chubb
Colorcon
QuintilesIMS
US Department of Justice
Covington

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