Adjustable mountable doppler ultrasound transducer device

• US 5,058,592 A
• Filed: 11/02/1990
• Issued: 10/22/1991
• Est. Priority Date: 11/02/1990
• Status: Expired due to Fees

• Current Assignee: Eden Medizinische Elektronik GmbH
• Original Assignee: Whisler G. Douglas
• Inventors: Whisler, G. Douglas
• Primary Examiner(s): Jaworski, Francis
• Assistant Examiner(s): MANUEL, GEORGE C
• Application Number:
  US07/608,247
• Time in Patent Office: 354 Days
• Field of Search: 128/662.03, 128/DIG. 15, 128/802, 128/775, 128/662.04, 128/660.01, 128/661.07
• US Class Current: 600/453
• CPC Class Codes: A61B 8/0808 for diagnosis of the brain
• CPC Class Codes: A61B 8/4281 characterised by sound-transmitting media or devices for coupling the transducer to the tissue
• CPC Class Codes: G10K 11/004 Mounting transducers, e.g. provided with mechanical moving or orienting device mountings specially adapted to a particular sound-producing device, see the preceding groups G10K1/00 - G10K9/00, e.g. G10K1/26, G10K1/28, G10K9/22; arrangements of sonic watch equipment on submarines B63G8/39; buoys B63B22/00
• CPC Class Codes: Y10S 128/15 Hook and loop type fastener

Abstract

An adjustable, mountable Doppler ultrasound transducer device is provided. The device comprises a ring segment for placement on a patient, and a transducer segment that is movably mounted on the ring segment and is provided with electrical leads for connecting the transducer segment to a Doppler instrument. In order to be able to adjust the position of the transducer segment relative to the ring segment, and hence to the body of a patient, the ring segment and the transducer segment have cooperating fasteners, for example in the form of a Velcro fastener.

Claims

1. An adjustable, mountable Doppler ultrasound transducer device, comprising:

a ring segment for placement on a patient; and

a transducer segment that is movably mounted on said ring segment and is provided with electrical leads for connecting said transducer segment to a Doppler instrument, with said ring segment and said transducer segment having cooperating adjusting means for selective adjustment of the position of said transducer segment relative to said ring segment, with said cooperating adjusting means comprising hook and loop type fastening means that includes a first fastener element connected to said ring segment, and a second fastener element connected to said transducer segment, and whereby said ring segment comprises;

a first ring for placement on said patient;

said first fastener element in the form of a Velcro ring; and

a flexible membrane that is disposed between said first ring and said Velcro ring, with said transducer segment being mounted on said flexible membrane.

2. A device according to claim 1, in which said transducer segment comprises:

probe means disposed on a first side of said flexible membrane in said first ring; and

, disposed on a second, opposite side of said flexible membrane, said second fastener element in the form of a Velcro tab, with said electrical leads extending from said probe means and through said flexible membrane, said Velcro ring, and said Velcro tab.

3. A device according to claim 2, in which said transducer segment is detachably mounted on said flexible membrane of said ring segment.

4. A device according to claim 3, in which said first ring is a closed-cell foam ring that is provided with a self adhesive surface for direct attachment to the skin of said patient.

5. A device according to claim 4, in which said ring segment further includes a spacer ring disposed between said foam ring and said flexible membrane, with said probe means being disposed in said foam ring and said spacer ring.

6. A device according to claim 4, in which said ring segment further includes a fixing ring disposed between said flexible membrane and said Velcro ring.