The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2005
Filed:
Jul. 25, 2002
David Thomas Jamison, Quakertown, PA (US);
Mark J. Maritch, Bethlehem, PA (US);
David Thomas Jamison, Quakertown, PA (US);
Mark J. Maritch, Bethlehem, PA (US);
Draeger Medical, Inc., Telford, PA (US);
Abstract
A ventilation sound detection system includes an audible display that emits a series of sounds based upon information provided by a ventilator. In particular, there are two different sound patterns emitted by the system. One sound represents inspiration and the other sound represents expiration. The inspiration sound is enunciated when monitored breathing pressure crosses a threshold level, thereby communicating to an anesthesiologist/clinician that a significant pressure has been developed in the breathing circuit (e.g., a proper inspiration breath has been taken by the patient). The exhalation sound is enunciated when the rising edge of a valid CObreath has been returned to the breathing circuit (e.g., a proper exhalation breath has been made). Accordingly, the system provides the anesthesiologist/clinician with a new way of verifying that the patient is being properly ventilated. Therefore, ventilation changes or problems can be identified quickly and effectively.