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US5701904A Expired / Lapsed US ⏱️ 0.0 years remaining

Telemedicine instrumentation pack

Assignee: HART SECURITY Ltd
•
Filing: 1996-01-11
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Granted: 1997-12-30
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Expires: 2016-01-11
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Abstract

Abstract The invention concerns a portable medical diagnostic apparatus which includes three types of data-gathering instruments: (1) visual instruments (eg, otoscope, ophthalmoscope, rhino-laryngoscope, macro lens and fundus camera); (2) an audio instrument (eg, electronic stethoscope); and (3) data-gathering instruments (eg, pulse oximeter and ECG monitor). A video camera generates signals, based on images taken from the visual instruments. Other electronic circuitry generates signals based on output of the audio instrument and data-gathering instruments. The signals are transmitted to a remote site for analysis by medical personnel.

Inventors

  • 👤 Scott C. Simmons
  • 👤 John R. Pohl
  • 👤 Terrell M. Guess
  • 👤 Douglas A. Rushing
  • 👤 Michael P. Caputo, Jr.
  • 👤 Roger D. Billica

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 14:57
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/267; A61B1/00064; A61B1/00108; A61B1/04; A61B1/042; A61B1/227; A61B3/00; A61B3/10; A61B3/12; A61B3/1208; A61B5/00; A61B5/145; A61B5/1455; A61B5/14551; A61B5/14552; A61B5/24; A61B5/316; A61B5/318; A61B5/332; A61B7/00; A61B7/02; A61B7/04; A61B1/06; A61B1/07; A61B2560/00; A61B2560/04; A61B2560/0431

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 93 words
Medical diagnostic apparatus, comprising: a) a programmable digital computer; b) audio means for deriving audio signals usable to a physician from selected internal physiological activity of a subject, and delivering the audio signals to the computer; c) video means for deriving visual images from parts of the subject's physiology, and delivering video signals indicative thereof to the computer; d) data means for deriving data signals indicative of physiological activity of the subject, and delivering the data signals to the computer; and e) means for suppressing receipt of ambient noise by the audio means.
Claim 2
Dependent Claim 93 words
Medical diagnostic apparatus, comprising: a) a programmable digital computer; b) audio means for deriving audio signals usable to a physician from selected internal physiological activity of a subject, and delivering the audio signals to the computer; c) video means for deriving visual images from parts of the subject's physiology, and delivering video signals indicative thereof to the computer; d) data means for deriving data signals indicative of physiological activity of the subject, and delivering the data signals to the computer; and e) means for suppressing receipt of ambient noise by the audio means.
Claim 3
Dependent Claim 33 words
Apparatus according to claim 1, and further comprising: f) instrumentation means for providing data indicative of i) oxygen saturation percentage in blood; ii) heart rate; iii) electrocardiogram. iv) blood pressure; and v) temperature.
Claim 4
Dependent Claim 32 words
Apparatus according to claim 1, and further comprising f) communication means for transmitting said audio signals, video signals, and data signals, via a telephone link, from the computer to a remote location.
Claim 5
Dependent Claim 24 words
Apparatus according to claim 1, and further comprising f) program means, for running on the computer, which presents instructions for operation of the apparatus.
Claim 6
Dependent Claim 13 words
Apparatus according to claim 1, wherein the audio means comprises a stethoscope-microphone combination.
Claim 7
Dependent Claim 13 words
Apparatus according to claim 5, wherein the audio means further comprises an otoscope.
Claim 8
Dependent Claim 12 words
Apparatus according to claim 1, wherein the audio means comprises a stethoscope.
Claim 9
Dependent Claim 18 words
Apparatus according to claim 1, wherein the physiological activity of paragraph (b) includes heart, lung, and intestinal activity.
Claim 10
Dependent Claim 29 words
Apparatus according to claim 1, and further comprising: h) a pulse oximeter and an electrocardiogram monitor for producing signals for the communication means to transmit to the remote location.
Claim 11
Dependent Claim 24 words
Apparatus according to claim 9, and further comprising: i) a stethoscope which produces signals for the communication means to transmit to the remote location.
Claim 12
Dependent Claim 159 words
A medical diagnostic apparatus, comprising: a) a video camera; b) an otoscope; c) an ophthalmoscope; d) a rhino-laryngoscope; e) macro lens f) mounting means for mounting the otoscope, ophthalmoscope and rhino-laryngoscope to the video camera; g) a programmable digital computer; h) a frame-grabber card, connected to the computer, for receiving data indicative of video images from the video camera, and converting the data into digital form to the computer; i) a stethoscope having a microphone which produces analog signals indicative of sounds which the stethoscope detects; j) an audio digitizing card, connected to the computer, for receiving the analog signals, and converting them to digital format; k) a pulse oximeter; l) an electro-cardiogram (ECG) monitor; m) blood pressure monitor; n) temperature monitor; o) a data input card, connected to the computer, for receiving data from the pulse oximeter and ECG monitor; and p) display means for displaying output of the pulse oximeter, the ECG monitor, and the video camera.
Claim 13
Dependent Claim 159 words
A medical diagnostic apparatus, comprising: a) a video camera; b) an otoscope; c) an ophthalmoscope; d) a rhino-laryngoscope; e) macro lens f) mounting means for mounting the otoscope, ophthalmoscope and rhino-laryngoscope to the video camera; g) a programmable digital computer; h) a frame-grabber card, connected to the computer, for receiving data indicative of video images from the video camera, and converting the data into digital form to the computer; i) a stethoscope having a microphone which produces analog signals indicative of sounds which the stethoscope detects; j) an audio digitizing card, connected to the computer, for receiving the analog signals, and converting them to digital format; k) a pulse oximeter; l) an electro-cardiogram (ECG) monitor; m) blood pressure monitor; n) temperature monitor; o) a data input card, connected to the computer, for receiving data from the pulse oximeter and ECG monitor; and p) display means for displaying output of the pulse oximeter, the ECG monitor, and the video camera.
Claim 14
Dependent Claim 42 words
Apparatus according to claim 11, q) further comprising a case capable of containing all components listed in paragraphs (a) through q); and r) in which all components within said case, plus said case itself, are subject to hand-carriage by an average human.
Claim 15
Dependent Claim 28 words
Apparatus according to claim 11, and further comprising: n) program means, for running on said computer, which present instructions as to operation of selected components of the apparatus.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-12-29 2001-06-30 2001-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-12-29 2005-06-30 2005-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-12-29 2009-06-30 2009-12-30 $7700.00 Window Closed / Lapsed

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