PAUL DAUCHOT
Medical Practice in Cleveland, OH
License number
Pennsylvania MD034655L
Category
Medicine
Type
Medical Physician and Surgeon
Address
Address
2
Cleveland, OH 44118
Pennsylvania
Pennsylvania
Personal information
See more information about PAUL DAUCHOT at radaris.comName
Address
Phone
3885 Lander Rd UNIT 4, Chagrin Falls, OH 44022
3885 Lander Rd, Beachwood, OH 44122
2845 Fairmount Blvd, Cleveland, OH 44118
3885 Lander Rd, Chagrin Falls, OH 44022
Professional information
Esophageal Cardiac Pulse Monitoring Apparatus And Method
US Patent:
4331156, May 25, 1982
Filed:
Mar 28, 1980
Appl. No.:
6/134819
Inventors:
Howard P. Apple - Cleveland Heights OH
Paul J. Dauchot - Cleveland Heights OH
Paul J. Dauchot - Cleveland Heights OH
Assignee:
University Patents, Inc. - Norwalk CT
International Classification:
A61B 502
US Classification:
128688
Abstract:
An esophageal cardiac pulse probe includes a lumen for insertion into the esophagus, the end of the lumen preferably being closed by a flexible diaphragm. Pressure variations imparted to the fluid within the lumen in response to sounds from the heart and the lungs are transmitted to an electrical transducer which produces an electrical signal proportional to the time-varying frequency and intensity of the pressure variations. This signal is selectively filtered to effectively eliminate signal components due to respiratory noise and audible heart sounds and the resulting signal is fed to an appropriate visual display apparatus. Direct acoustic cardiac sound monitoring is also achievable with an earpiece connected to the lumen. Several probe geometries and a method of cardiac pulse waveform monitoring are also disclosed.
Esophageal Cardiac Pulse Monitoring Apparatus And Method
US Patent:
4409986, Oct 18, 1983
Filed:
Mar 25, 1982
Appl. No.:
6/361686
Inventors:
Howard P. Apple - Cleveland Heights OH
Paul J. Dauchot - Cleveland Heights OH
Paul J. Dauchot - Cleveland Heights OH
Assignee:
University Patents, Inc. - Norwalk CT
International Classification:
A61B 702
US Classification:
128715
Abstract:
An esophageal cardiac pulse probe includes a lumen for insertion into the esophagus, the end of the lumen preferably being closed by a flexible diaphragm. Pressure variations imparted to the fluid within the lumen in response to sounds from the heart and the lungs are transmitted to an electrical transducer which produces an electrical signal proportional to the time-varying frequency and intensity of the pressure variations. This signal is selectively filtered to effectively eliminate signal components due to respiratory noise and audible heart sounds and the resulting signal is fed to an appropriate visual display apparatus. Direct acoustic cardiac sound monitoring is also achievable with an earpiece connected to the lumen. Several probe geometries and a method of cardiac pulse waveform monitoring are also disclosed.