IP Library Granted Patent US 7,809,420
Granted Patent B2
US 7,809,420 · App. 11/494,357 · Granted Oct 5, 2010

Hat-based oximeter sensor

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Quick Facts
Patent No.
US 7,809,420
App. No.
11/494,357
Granted
Oct 5, 2010
Kind
B2
Abstract

A method for use and an improved oximeter sensor substrate that is conforming to the shape of the patient's forehead. In one embodiment, the present invention is an oximeter sensor, having a substrate with a shape similar to a shape of at least a portion of a patient's forehead and including a section adapted to substantially fit over a portion of a forehead of a patient; an emitter disposed on the substrate at a position located on the section; and a detector disposed on the substrate at a distance from the emitter. In one embodiment, the substrate includes a hat that holds the emitter and the detector in a spaced-part manner against the patient's forehead.

Claims (12)

1. A method of applying a sensor comprising:

applying a stocking cap to a patient, wherein the stocking cap comprises a substrate and at least one sensing component disposed on the substrate; and

aligning the sensing component to a lower forehead region when the stocking cap is applied to the patient.

2. The method of claim 1 , wherein the sensing component comprises at least one of an emitter or a detector.

3. The method of claim 1 , wherein the substrate is conformable to a forehead-contacting surface of the stocking cap.

4. The method of claim 1 , wherein the stocking cap comprises an adhesive layer adapted to attach the substrate to the stocking cap.

5. The method of claim 1 , wherein the stocking cap comprises a neonatal stocking cap.

6. The method of claim 1 , wherein the stocking cap comprises an opening adapted to accommodate the sensor.

7. The method of claim 6 , wherein the opening comprises a hole or a pocket.

8. The method of claim 1 , wherein the sensor comprises an electrical connector extending from the substrate through an open portion of the stocking cap when the stocking cap is applied to the patient.

9. The method of claim 8 , wherein the at least a portion of the electrical connector comprises a cable.

10. The method of claim 1 , comprising aligning the sensing component to a position substantially centered above a patient's iris.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2012
From: NELLCOR PURITAN BENNETT LLC
To: COVIDIEN LP
Reel/Frame 029433/0582 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 4, 2010
From: HANNULA, DON; MANNHEIMER, PAUL
To: NELLCOR PURITAN BENNETT INCORPORATED
Reel/Frame 024485/0206 →
CHANGE OF NAME Recorded Jun 4, 2010
From: NELLCOR PURITAN BENNETT INCORPORATED
To: NELLCOR PURITAN BENNETT LLC
Reel/Frame 024485/0304 →