Speech prosthesis

Details Speech prosthesis Speech prosthesis

1985-10-07

1987-11-10

Rubinson, Gene Z.

Electrical audio signal processing systems and devices

Artificial larynx, electrical

623 9, A61F 120

Patent

active

047062924

ABSTRACT:
In a speech prosthesis, a direct radiator speaker, a rubber membrane over a speaker for sealing against liquid and food, and an O-ring seal for a battery compartment.

REFERENCES:
patent: 4502151 (1985-02-01), Castle
patent: 4539699 (1985-09-01), Katz et al.
patent: 4547894 (1985-10-01), Benson
patent: 4550427 (1985-10-01), Katz et al.
patent: 4571739 (1986-02-01), Resnick
Schoendorfer, D. W., "The Development of an Internally Worn Vocal Prosthesis", Journal of Clinical Eng., Jan.-Mar. 1979, vol. 4, No. 1, pp. 29-38.

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