Tongue depressor and throat viewing assembly

Claim 2

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of it s condition, said assembly comprising: A. a flat blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth, said flat blade being a disposable tongue-depressor blade; and B. means attachable to said rear end and for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means extending rearwardly from said rear end.

Claim 3

An assembly as set forth in claim 1 , in which said means is constituted by a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image.

Claim 4

An assembly as set forth in claim 2 in which the camera is a video camera.

Claim 5

An assembly as set forth in claim 2 in which the camera is an infra-red radiation camera.

Claim 6

An assembly as set forth in claim 2 , associated with a computer monitor station in which is entered said digital signal, said station including a screen to exhibit the image of the larynx produced by the signal.

Claim 7

An assembly as set forth in claim 5 , further including means to store the image produced by the signal in a database to provide a digital record of the image.

Claim 8

An assembly as set forth in claim 6 , in which the computer is provided with a keyboard to enter into said database, data relating to a diagnosis of the larynx.

Claim 9

An assembly as set forth in claim 7 , further including a printer associated with said computer to produce a hard copy of said record.

Claim 10

An assembly as set forth in claim 8 , further including means coupling the station to an Internet highway to convey said record to web sites on the highway.

Claim 11

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of its condition, said assembly comprising: A. a disposable flat tongue-depressor blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth; and B. means attachable to said rear end and extending rearwardly therefrom for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means comprising a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image; wherein said unit is mounted on a bracket attachable to said rear end of the blade.

Claim 12

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of its condition, said assembly comprising: A. a disposable flat tongue-depressor blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth; and B. means attachable to said rear end and extending rearwardly therefrom for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means comprising a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image; wherein said unit is mounted on a bracket attachable to said rear end of the blade.

Claim 13

An assembly as set forth in claim 10 , in which said bracket has a front section formed by a pair of parallel branches which frictionally engage opposite edges of the blade.

Claim 14

An assembly as set forth in claim 10 , further including a transparent barrier mounted in the blade in front of the unit, the barrier being permeable to light but is impermeable to bacteria and other contaminants emanating from the throat of the subject being examined.

Claim 15

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of its condition, said assembly comprising: A. a disposable flat tongue-depressor blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth; and B. means attachable to said rear end and extending rearwardly therefrom for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means comprising a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image; wherein adhered to the blade adjacent its front end is a thermally-sensitive chromatic sticker whose color is indicative of the temperature of the larynx.

Claim 16

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of its condition, said assembly comprising: A. a disposable flat tongue-depressor blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth; and B. means attachable to said rear end and extending rearwardly therefrom for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means comprising a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image; wherein adhered to the blade adjacent its front end is a thermally-sensitive chromatic sticker whose color is indicative of the temperature of the larynx.

Claim 17

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of its condition, said assembly comprising: A. a disposable flat tongue-depressor blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth; and B. means attachable to said rear end and extending rearwardly therefrom for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means comprising a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image; wherein attached to the blade adjacent its front end is a microphone to pick up sounds emanating from the region of the larynx, said microphone yielding an audio signal that is recorded.

Claim 18

A tongue depressor and throat viewing assembly adapted to facilitate inspection of the larynx of a subject and a medical diagnosis of its condition, said assembly comprising: A. a disposable flat tongue-depressor blade insertable into the mouth of the subject to depress his tongue so as to cause his throat to expose the larynx, said blade having a rear end which when the blade is inserted, then projects outwardly from the mouth; and B. means attachable to said rear end and extending rearwardly therefrom for projecting a light beam to illuminate the exposed larynx and to obtain an image thereof that can be conveyed to an external site at which the image is exhibited, said means comprising a unit containing a light source and a miniature digital camera which yields a digital signal representing the larynx image; wherein attached to the blade adjacent its front end is a microphone to pick up sounds emanating from the region of the larynx, said microphone yielding an audio signal that is recorded.

Claim 19

A tongue depressor and throat viewing assembly comprising: A. a blade formed of transparent plastic-material insertable in the mouth of a subject to depress the tongue so as to expose the larynx, said blade having a transparent upright rear section functioning as a contaminant barrier and as a mounting; and B. a unit removably mounted on the rear section constituted by a light source projecting a beam that illuminates the exposed larynx and a miniature digital camera yielding signals representing an illuminated image of the larynx.

Claim 20

A tongue depressor and throat viewing assembly comprising: A. a blade formed of transparent plastic-material insertable in the mouth of a subject to depress the tongue so as to expose the larynx, said blade having a transparent upright rear section functioning as a contaminant barrier and as a mounting; and B. a unit removably mounted on the rear section constituted by a light source projecting a beam that illuminates the exposed larynx and a miniature digital camera yielding signals representing an illuminated image of the larynx.

Claim 21

An assembly as set forth in claim 15 , in which the rear section is provided with a pair of channels at opposite edges thereof, and the unit is provided with a pair of rails that are slidable into channels.