Dental audio and gaseous analgesia applicator

Details Dental audio and gaseous analgesia applicator Dental audio and gaseous analgesia applicator

1980-09-02

1982-01-12

Peshock, Robert

Dentistry

Apparatus

Having support for patient or operator

297217, 12820329, 12820627, 17946H, A61G 1500

Patent

active

043103073

ABSTRACT:
Apparatus is provided for attachment to the headrest of a dental chair which incorporates audio speakers connected to a suitable audio source and tube means conveying nitrous oxide or other analgesic gas to a nosepiece positioned on the patient whereby the patient is made comfortable with stereo music and "laughing gas" in a convenient fashion utilizing a minimum of dangling wires and tubes and cumbersome equipment.

REFERENCES:
patent: 414454 (1889-11-01), Smith
patent: 1359312 (1920-11-01), Bardwell
patent: 1649551 (1927-11-01), Smith
patent: 1698774 (1929-01-01), Steuart
patent: 2501993 (1950-03-01), Conradt
patent: 2629023 (1953-02-01), Fitte
patent: 2942072 (1960-06-01), Cunningham
patent: 3069511 (1962-12-01), Rehman
patent: 3156500 (1964-11-01), Kerr
patent: 3347229 (1967-10-01), Heitman
patent: 4042791 (1977-08-01), Wiseman

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