1
Chris R Roberts, Corinn C Fahrenkrug, Allan I Krauter, Shawn A Briggman, Michael A Pasik, Peter J Davis, John R Strom, Charles N Stewart, Jon R Salvati, Robert L Vivenzio: Electrical adapter for medical diagnostic instruments using LEDs as illumination sources. Welch Allyn, Marjama & Bilinski, October 2, 2007: US07276025 (77 worldwide citation)


An adapter for permitting a medical diagnostic instrument having an illumination source including at least one LED (light emitting diode) to be used with a power supply normally configured for use with a diagnostic instrument having at least one incandescent lamp as an illumination source. The adapt ...


2
Corinn C Fahrenkrug, Ervin Goldfain, Andrew J Kugler, David G Perkins, Howard A Haines III, William N Cuipylo: Compact ocular measuring system. Welch Allyn, Wall Marjama Bilinski & Burr, December 28, 1999: US06007204 (60 worldwide citation)


Apparatus for determining refractive aberrations of the eye of a patient includes an instrument housing having a light source for projecting a substantially focused beam of light at the back of the eye of a patient, said substantially focused beam acting as a secondary source for a return light path ...


3
Chris R Roberts, Corinn C Fahrenkrug, Allan I Krauter, Shawn A Briggman, Michael A Pasik, Peter J Davis, John R Strom, Charles N Stewart, Jon R Salvati, Robert L Vivenzio: Electrical adapter for medical diagnostic instruments using replaceable LEDs as illumination sources. Welch Allyn, Hiscock & Barclay, December 2, 2008: US07458934 (10 worldwide citation)


An LED for use with a medical diagnostic instrument having an adapter disposed between an instrument head and a hand-grippable handle, the LED being removably attachable in relation to the adapter in order to permit selective replacement of the LED, as needed. The LED is situated in order to provide ...


4
Richard W Newman, Corinn C Fahrenkrug: Apparatus and method of diagnosis of optically identifiable ophthalmic conditions. Welch Allyn, Hiscock & Barclay, August 18, 2009: US07575321 (7 worldwide citation)


An apparatus that can measure images of at least a portion of an eye and record data sets indicative of a neurological condition. A method interrelates an image and a data set to provide an interpretive result. The apparatus and method thereby provide guidance as to the presence of a medical conditi ...


5
Richard W Newman, Corinn C Fahrenkrug: Diagnosis of optically identifiable ophthalmic conditions. Welch Allyn, Hiscock & Barclay, May 14, 2013: US08439501 (4 worldwide citation)


An apparatus for performing multiple procedures involving the eye. The apparatus includes an imager for imaging at least a portion of an eye of a patient, a data collection apparatus for collecting a data set corresponding to at least a portion of an eye of a patient, and a data analysis module. The ...


6
Eric M Andreassen, David M Fallat, Ervin Goldfain, John R Strom, John T Delaney, Howard Haines III, Corinn C Fahrenkrug, Cynthia A Kuiper: Digital otoscope. Welch Allyn, Hiscock & Barclay, June 25, 2013: US08469882 (2 worldwide citation)


An otoscope includes an instrument head, a tip element and an optical system. The instrument head has a distal insertion portion for insertion into an ear of a human or veterinary subject. The distal insertion portion has a distal opening. The tip element is releasably attached to the distal inserti ...


7
Chris R Roberts, Corinn C Fahrenkrug, Allan I Krauter, Shawn A Briggman, Michael A Pasik, Peter J Davis, John R Strom, Charles N Stewart, Jon R Salvati, Robert L Vivenzio: Electrical adapter for medical diagnostic instruments using LEDs as illumination sources. Welch Allyn, March 18, 2014: USRE044806


An adapter for permitting a medical diagnostic instrument having an illumination source including at least one LED (light emitting diode) to be used with a power supply normally configured for use with a diagnostic instrument having at least one incandescent lamp as an illumination source. The adapt ...


8
Richard W Newman, Corinn C Fahrenkrug: Apparatus for diagnosis of optically identifiable ophthalmic conditions. Welch Allyn, Barclay Damon, February 7, 2017: US09563742


An apparatus that can measure images of at least a portion of an eye and record data sets indicative of a neurological condition. A method interrelates an image and a data set to provide an interpretive result. The apparatus and method thereby provide guidance as to the presence of a medical conditi ...


9
Richard W Newman, Corinn C Fahrenkrug: Diagnosis of optically identifiable ophthalmic conditions. Welch Allyn, Hiscock & Barclay, April 22, 2014: US08702234


An apparatus for performing multiple procedures involving the eye. The apparatus includes a data collection apparatus and a data analysis module. The data collection apparatus for collecting a data set corresponding to at least a portion of an eye of a patient is configured to provide data indicativ ...


10
Eric M Andreassen, David M Fallat, Ervin Goldfain, John R Strom, John T Delaney, Howard Haines, Corinn C Fahrenkrug, Cynthia A Kuiper: Digital otoscope. Welch Allyn, Barclay Damon, October 25, 2016: US09474441


An otoscope includes an instrument head, a tip element and an optical system. The instrument head has a distal insertion portion for insertion into an ear of a human or veterinary subject. The distal insertion portion has a distal opening. The tip element is releasably attached to the distal inserti ...



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