Sleeve for a handheld oximetry probe
First Claim
1. A probe cover for an oximeter device comprising:
- a first portion of the probe cover, wherein the first portion comprises a first open end and a first closed end, opposite to the first open end, and the first closed end comprises a display panel;
a second portion of the probe cover, wherein the second portion comprises a second open end and a second closed end, opposite to the second open end, the second closed end comprises an optical sensor panel, and coupling of the first open end to the second open end forms a sealed probe cover enclosure for the oximeter device,the optical sensor panel is transparent and comprises a thickness of less than about 250 microns,when in the sealed probe cover enclosure, a display of the oximeter device is visible through the display panel of the probe cover, lighted emitted by a probe tip of the oximeter device is transmitted through the optical sensor panel of the probe cover, and light received at the oximeter device is transmitted through the optical sensor panel of the probe cover,the sealed probe cover enclosure prevents contaminants from outside of the enclosure from contacting the oximeter device contained within an interior of the enclosure, andthe second portion of the probe cover comprises a barrier at the second closed end, the barrier is coupled to the optical sensor panel, and the barrier prevents contaminants on a tissue being measured from contacting the oximeter device contained within the interior of the enclosure.
1 Assignment
0 Petitions
Accused Products
Abstract
A sleeve includes a body having a top opening. The body covers a handheld oximeter probe or a portion of the probe. The sleeve has a shape that approximately matches the oximeter probe or portion of the probe, which is covered by the sleeve. The sleeve has a top opening that allows a user to slide the oximeter probe into the sleeve. The sleeve is transparent to radiation emitted and collected by the oximeter probe. The sleeve is formed of a material that prevents patient tissue, fluid, viruses, bacteria, and fungus from contacting the covered portions of the oximeter probe. The sleeve leaves the probe relatively sterile after use so that little or no clearing of the probe is required for a subsequent use, such as when the probe is covered with a new, unused sleeve.
27 Citations
43 Claims
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1. A probe cover for an oximeter device comprising:
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a first portion of the probe cover, wherein the first portion comprises a first open end and a first closed end, opposite to the first open end, and the first closed end comprises a display panel; a second portion of the probe cover, wherein the second portion comprises a second open end and a second closed end, opposite to the second open end, the second closed end comprises an optical sensor panel, and coupling of the first open end to the second open end forms a sealed probe cover enclosure for the oximeter device, the optical sensor panel is transparent and comprises a thickness of less than about 250 microns, when in the sealed probe cover enclosure, a display of the oximeter device is visible through the display panel of the probe cover, lighted emitted by a probe tip of the oximeter device is transmitted through the optical sensor panel of the probe cover, and light received at the oximeter device is transmitted through the optical sensor panel of the probe cover, the sealed probe cover enclosure prevents contaminants from outside of the enclosure from contacting the oximeter device contained within an interior of the enclosure, and the second portion of the probe cover comprises a barrier at the second closed end, the barrier is coupled to the optical sensor panel, and the barrier prevents contaminants on a tissue being measured from contacting the oximeter device contained within the interior of the enclosure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A kit comprising:
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an oximeter device comprising; a body portion comprising; a rectangular tubular portion comprising a front side surface and a back side surface, coupled together by first and second side surfaces; and a tip portion comprising; a first finger rest surface, coupled to the front side surface, wherein the first finger rest surface is a convex surface that extends at a first angle in a first turn direction relative to the front side surface; a front tip surface, coupled to the first finger rest surface, wherein the front tip surface extends at a second angle in a second turn direction relative to the first finger rest surface; a bottom face surface, coupled to the front tip surface, wherein the bottom face surface extends at a third angle in the second turn direction relative to the first finger rest surface, and the bottom face surface comprises an opening which will retain a sensor head of the device; a second finger rest surface, coupled to the back side surface, wherein the second finger rest surface is a concave surface that extends at a fourth angle in the first turn direction relative to the back side surface; and a back tip surface, coupled between the second finger rest surface and the bottom face surface, wherein the back tip surface is a convex surface that extends at a fifth angle in the first turn direction relative to the second finger rest surface; and a probe cover that conforms to a shape of one or more portions of the oximeter device comprising; an open end into which a probe tip of the oximeter device is inserted in the probe cover, wherein the probe tip comprises an optical sensor, and when the probe tip is fully inserted in the probe cover; an optical interface portion, wherein the optical interface portion is positioned against the optical sensor or the probe tip of the oximeter device when the probe tip is in the probe cover; and a barrier coupled to the optical interface portion, wherein the barrier is a barrier for contaminants on a tissue being measured by the oximeter device from contacting the probe tip while allowing optical energy emitted by the optical sensor to pass through the optical interface portion of the probe cover to the tissue and allowing optical energy reflected by the tissue to pass through the optical interface portion of the probe cover to the optical sensor, wherein the optical interface portion comprises a thickness of less than about 250 microns. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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39. A method comprising:
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forming a sleeve comprising; forming an open end of the sleeve into which a probe tip of an oximeter device is insertable in the sleeve, wherein the probe tip comprises an optical sensor and the optical sensor comprises a sensor material; forming an optical interface portion comprising an optical interface material having a first rigidity, wherein the optical interface portion comprises a disk of the optical interface material and is positioned against the optical sensor or the probe tip of the oximeter device when the probe tip is inserted in the sleeve; forming a barrier coupled to the optical interface portion, wherein the barrier comprises a barrier material having a second rigidity, less than the first rigidity, the barrier is a barrier for contaminants on a tissue being measured by the oximeter device from contacting the probe tip while allowing optical energy emitted by the optical sensor to pass through the optical interface portion of the sleeve to the tissue and allowing optical energy reflected by the tissue to pass through the optical interface portion of the sleeve to the optical sensor; forming the optical interface portion having a thickness of less than about 250 microns; forming a first index of refraction of a second material of the optical interface portion to differ from a second index of refraction for the second material of the optical sensor by less than 50 percent; forming the optical interface portion to be between a first surface and a second surface, wherein the first surface is configured to be positioned against the optical sensor and the second surface configured to be positioned against the tissue, and the first surface and second surface are parallel to each other. - View Dependent Claims (40, 41, 42, 43)
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Specification