Dental analgesia processes and devices
United States Patent 3213851
US Patent References:
Method and apparatus for minimizing pain caused by drilling teeth
- - 2466054
Relaxation inducing apparatus
- - 2501808
Combination headrest and earphones
- - 2527656
Apparatus and method for conditioning respiration
- - 2934060
Apparatus and process for relieving pain and discomfort
- - 2986140
Method and apparatus for minimizing pain caused by drilling teeth
- - 2466054
Relaxation inducing apparatus
- - 2501808
Combination headrest and earphones
- - 2527656
Apparatus and method for conditioning respiration
- - 2934060
Apparatus and process for relieving pain and discomfort
- - 2986140
Inventors:
Currea, Jose A.
Publication Date:
10/26/1965
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Export Citation:
Assignee:
Currea, Jose A.
Primary Class:
International Classes:
A61M21/00; A63B23/18; A63B23/00
Foreign References:
| DE881601C | ||||
| GB189415665A | ||||
| GB670789A |