Pressure seal headband

• US 4,025,733 A
• Filed: 10/09/1975
• Issued: 05/24/1977
• Est. Priority Date: 10/09/1975
• Status: Expired due to Term

• Current Assignee: American Electromedics Corporation Inc.
• Original Assignee: American Electromedics Corporation Inc.
• Inventors: Klar, Irwin, Rock, Erwin H.
• Primary Examiner(s): Cooper, William C.
• Application Number:
  US05/621,057
• Time in Patent Office: 593 Days
• Field of Search: 179/156 R, 179/18 LR, 128/409
• US Class Current: 2/171.2
• CPC Class Codes: H04M 1/05 specially adapted for use on head, throat or breast

Abstract

An improved headband is described for use in the clinical evaluation of hearing and hearing problems. There are a number of important tests of hearing which utilize test probes and other ear testing members which are conveniently held in place at the patient'"'"'s ears using headbands. The headband described herein has improved means for adjustably positioning the probes or other test members and particularly for both aligning the probe and for adjusting the probe tip seating or sealing pressure at the ear canal under test. A universally adjustable probe mounting is provided on the headband for adjusting the attitude of the test probe tip and the probe support includes means for adjusting the force urging the probe tip into the ear canal under test.

Claims

1. An improved head support for adjustably positioning a test probe tip in a patient'"'"'s ear comprising the combination of:

a probe support for attachment to the patient'"'"'s head;

A probe mounting positioned on the probe support;

a test probe having a probe tip positioned on said probe mounting;

said probe mounting including adjusting means for adjusting the insertion angle and level of the test probe tip and the pressure exerted by the test probe tip with respect to the patient'"'"'s ear; and

said probe support and said probe pressure adjusting means each comprising resilient strap members.

2. The head support as claimed in claim 1 in which said probe tip pressure adjusting means comprises means for adjustably coupling said resilient strap members together.

3. The head support as claimed in claim 1 in which said probe tip angle and level adjusting means comprises a swivel member pivotally attached to said probe support, and a shaft slidably attaching the test probe to said swivel member.

4. The head support as claimed in claim 3 which further comprises a second shaft slidably connecting the test probe to said swivel member whereby relative movement of said shaft changes the probe tip insertion angle.

5. The head support as claimed in claim 4 in which said swivel member includes a clamp releasably engaging the probe support and the shafts.

6. An improved headband for adjustably positioning a test probe tip in a patient'"'"'s ear comprising the combination of:

flexible band means;

head engaging members mounted on opposite ends of the band means;

a support means projecting from one end of said band means for supporting a probe mounting;

an adjustable probe mounting positioned on the outer end of said support means;

a test probe having a test probe tip positioned on said probe mounting;

means for adjusting the position of said probe mounting with respect to said band means; and

said probe mounting including additional adjusting means for adjusting the insertion angle and level of the test probe tip with respect to the patient'"'"'s ear.

7. The headband as claimed in claim 6 in which said support means comprises a resilient member, and said means for adjusting the position of said probe mounting comprises an adjusting member for adjustably bending the resilient means toward and away from said flexible band means.

8. The headband as claimed in claim 7 in which said adjusting member comprises a shaft and a movable knob adjustably coupling said flexible band means and said support means.

9. The headband as claimed in claim 6 in which said probe tip angle and level adjusting means comprises a swivel member pivotally attached to said support means, and a shaft slidably attaching the test probe to said swivel member.

10. The head support as claimed in claim 9 which further comprises a second shaft slidably connecting the test probe and said swivel member whereby relative movement of said shafts changes the probe tip insertion angle.

11. The head support as claimed in claim 10 in which said swivel member includes a clamp releasably engaging the support means and the shafts.