Apparatus for bone conduction threshold hearing test
First Claim
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1. A bone conduction hearing test apparatus for engaging the head of a patient to be tested for bone conduction hearing, comprising:
- a bone conduction vibrator for contacting a first head portion of the patient;
an engagement element for contacting a second head portion of the patient, anda planar spring comprising opposed first and second spring elements, wherein said bone conduction vibrator and said engagement element are coupled to said planar spring.
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Abstract
An apparatus for bone conduction hearing testing is provided. The apparatus comprises a planar spring having opposed first and second elements to which are coupled, respectively, a bone conduction vibrator and an engagement element. The bone conduction vibrator contacts a first head portion, preferably the forehead, and the engagement element contacts a second head portion, preferably the rear of the head. The spring preferably has a lenticular shape, and may be either biconvex or D-shaped.
35 Citations
28 Claims
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1. A bone conduction hearing test apparatus for engaging the head of a patient to be tested for bone conduction hearing, comprising:
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a bone conduction vibrator for contacting a first head portion of the patient; an engagement element for contacting a second head portion of the patient, and a planar spring comprising opposed first and second spring elements, wherein said bone conduction vibrator and said engagement element are coupled to said planar spring. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A bone conduction hearing test apparatus for engaging the head of a patient to be tested for bone conduction hearing, said apparatus comprising:
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a lenticular-shaped spring; and a bone conduction vibrator coupled to said lenticular-shaped spring, wherein said spring provides a force to maintain contact between said bone conduction vibrator and a first head portion of the patient. - View Dependent Claims (12)
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13. A bone conduction hearing test apparatus for engaging the head of a patient to be tested for bone conduction hearing, said apparatus comprising:
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a lenticular-shaped spring, comprising opposed first and second spring elements each having a first end, a second end, and a midsection, said first ends being coupled together at a first connection, said second ends being coupled together at a second connection, and said midsections developing a spring force when pulled apart to form a lenticular shape; and a bone conduction vibrator for engaging a first head portion of the patient and an engagement element for engaging a second head portion of the patient, said bone conduction vibrator being coupled to said first spring element and said engagement element being coupled to said second spring element. - View Dependent Claims (14, 15, 16, 17)
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- 18. An apparatus for bone conduction hearing testing of a patient, said apparatus comprising a lenticular-shaped spring having first and second contact elements for contacting the patient'"'"'s head at only two distinct areas, said first contact element comprising a bone conduction vibrator for contacting the patient'"'"'s head at a first area.
Specification