Probe for nystagmus testing

Surgery – Truss – Pad

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128746, A61B 500

Patent

active

041945123

ABSTRACT:
Ear canal caloric testing apparatus includes an ear mold to which a distensible balloon-like receptacle is secured for containing pressurized calorized fluid. Vent passages are provided in the ear mold externally of the receptacle for venting trapped air from the ear canal when the receptacle is distended.

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patent: 3995620 (1976-12-01), Epley
patent: 4029083 (1977-06-01), Baylor
Ono, H. et al, "New Devices for Caloric Test," Fifth Extraordinary Meeting of the Barany Society, Oct. 17-21, 1975.
Kalandadze, A. N., "Method of Closed Calorization of the Ear for Determining the Function of the Vestibular Apparatus".
Foti, T. M. et al., "A Closed Flow Water Caloric System," Jrnl. Nat. Med. Assn., vol. 69, No. 5, May 1977, pp. 303-305.
Ono, H. et al., "A New Caloric Tester Using Ear Canal Balloon," Revue de Laryngologie, Otologie, Rhinologie, May-Jun. 1976, pp. 223-230.

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