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US5655084A Expired / Lapsed US ⏱️ 0.0 years remaining

Radiological image interpretation apparatus and method

Assignee: EMED Tech Corp
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Filing: 1996-03-01
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Granted: 1997-08-05
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Expires: 2016-03-01
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Abstract

Abstract A Radiology Healthcare Network provides high quality, timely medical interpretations of radiological images on a national (e.g., across the U.S.) and regional basis. The images can include images created by conventional x-ray technology, computed radiography, magnetic resonance imaging (MRI), computed tomography (CT), ultrasound imaging, nuclear medicine, and mammography equipment. The invention includes the acquisition of these images from health care facilities, the conversion of these images to digital format, the routing of these converted images, the interpretation of these routed images, and the routing of the interpretations back to the originating facility. The images are routed (e.g., on a variety of high-speed digital and analog telecommunication networks) to the appropriate interpretation resource by an administrative site on the Network based on one or more requirements associated with the radiological study. The interpretation can be performed on high-resolution workstations and/or on films produced by film printers. The invention can include quality control measures which assure high image and interpretation quality. The control and tracking of images by the administrative site results in the production of a complete, signed interpretive report in a timely manner.

Inventors

  • 👤 Howard Pinsky
  • 👤 Scott S. Sheldon
  • 👤 Nicholas A. Christakis
  • 👤 Michael Schmertzler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:25
CPC Classifications
G; G16; G16H; G16H40/00; G16H40/60; G16H40/67; G16H15/00; G16H30/00; G16H30/20; Y; Y02; Y02A; Y02A90/00; Y02A90/10; Y10; Y10S; Y10S706/00; Y10S706/902; Y10S706/924; Y10S707/00; Y10S707/99931

Claims Analysis

Total Claims: 32
Claim 1
Independent Claim 114 words
A method for routing a medical image comprising: generating at least one medical image at an image-acquiring site; creating a computerized study which includes the at least one medical image and identifying information about the study; transmitting the study over a wide area network to an image interpretation site, the transmission being controlled by an administrative processor coupled to the image acquiring site, the administrative processor generating study parameters from the study, and selecting the interpretation site using the study parameters and data available to the administrative processor relating to a plurality of interpretation sites located on the wide area network; and receiving the study at the interpretation site over the wide area network.
Claim 2
Independent Claim 114 words
A method for routing a medical image comprising: generating at least one medical image at an image-acquiring site; creating a computerized study which includes the at least one medical image and identifying information about the study; transmitting the study over a wide area network to an image interpretation site, the transmission being controlled by an administrative processor coupled to the image acquiring site, the administrative processor generating study parameters from the study, and selecting the interpretation site using the study parameters and data available to the administrative processor relating to a plurality of interpretation sites located on the wide area network; and receiving the study at the interpretation site over the wide area network.
Claim 3
Dependent Claim 22 words
The method of claim 1, further comprising: generating a report at the interpretation site; and routing the report to the image-acquiring site.
Claim 4
Dependent Claim 37 words
The method of claim 1, wherein the administrative processor selects an interpretation site by comparing the study parameters with the data, the data comprising information on the availability of interpretation sites located on the wide area network.
Claim 5
Dependent Claim 16 words
The method of claim 1, wherein the administrative processor is located at the image acquiring site.
Claim 6
Dependent Claim 31 words
The method of claim 1, wherein the at least one medical image comprises an image selected from a group comprising: radiological images, computer tomography images, ultrasound images, and magnetic resonance images.
Claim 7
Independent Claim 147 words
A method for routing medical images to obtain an interpretation of the medical images, comprising: at a medical site located on a wide area network, using a data processing system for: performing medical imaging on a patient to obtain a plurality of medical images; generating identifying information about a patient; obtaining information relating to a plurality of image interpretation sites located on the wide area network; performing a comparison between the identifying information and the information relating to the plurality of image interpretation sites; selecting an image interpretation site; routing of the medical images to at least one of the image interpretation sites over the wide area network; and at an interpretation site, using a computerized workstation for: receiving the medical images over the wide area network; displaying the medical images; generating a report relating to the medical images; and transmitting the report to a predetermined site.
Claim 8
Independent Claim 147 words
A method for routing medical images to obtain an interpretation of the medical images, comprising: at a medical site located on a wide area network, using a data processing system for: performing medical imaging on a patient to obtain a plurality of medical images; generating identifying information about a patient; obtaining information relating to a plurality of image interpretation sites located on the wide area network; performing a comparison between the identifying information and the information relating to the plurality of image interpretation sites; selecting an image interpretation site; routing of the medical images to at least one of the image interpretation sites over the wide area network; and at an interpretation site, using a computerized workstation for: receiving the medical images over the wide area network; displaying the medical images; generating a report relating to the medical images; and transmitting the report to a predetermined site.
Claim 9
Dependent Claim 13 words
The method of claim 6, wherein the medical site comprises an image-acquiring site.
Claim 10
Dependent Claim 39 words
The method of claim 6, wherein the identifying information includes patient information selected from the group comprising: age, sex, or other demographic information, suspected pathology, modality, anatomy, and location of the site where the medical image acquisition was performed.
Claim 11
Dependent Claim 38 words
The method of claim 6, the step of performing a comparison further comprising determining medical study parameters from the identifying information and comparing the medical study parameters with the information relating to the plurality of image interpretation sites.
Claim 12
Dependent Claim 23 words
The method of claim 9 wherein the step of determining medical study parameters includes the step of determining demographic information about the patient.
Claim 13
Dependent Claim 25 words
The method of claim 9 wherein the step of determining medical study parameters includes the step of determining information about an anatomy of the patient.
Claim 14
Dependent Claim 52 words
The method of claim 9 wherein the step of determining medical study parameters includes the step of determining whether the medical imaging was performed with the use of a diagnostic imaging method selected from the group comprising: computer assisted tomography, x-ray imaging, magnetic resonance imaging, nuclear medicine, ultrasound imaging, and computed radiography.
Claim 15
Dependent Claim 46 words
The method of claim 9 wherein the information relating to each of a plurality of interpretation sites includes at least one parameter selected from the group comprising: the availability of medical providers, the types of specialists, their hours of coverage, existing backlog at the interpretation site.
Claim 16
Dependent Claim 26 words
The method of claim 6, further comprising utilizing the medical site for monitoring the selected interpretation site for timeliness and for requests for additional patient information.
Claim 17
Dependent Claim 49 words
The method of claim 6 wherein the medical site monitors the time during which the interpretation site is generating an interpretation of the medical images, and if the time monitored is greater than a predetermined time allotted for interpretation, the medical images are transmitted to a different interpretation site.
Claim 18
Dependent Claim 19 words
The method of claim 6, further comprising routing the identifying information to the at least one image interpretation site.
Claim 19
Independent Claim 212 words
A system for routing medical images, comprising: at least one image-acquiring site comprising: an acquisition device for obtaining medical images; a first data processing system for creating a study comprising patient information and the medical images; a second data processing system coupled to the first data processing system including a memory module storing data relating to type of medical personnel at one or more interpretation sites and availability of the one or more interpretation sites, the second data processing system determining medical parameters from the study, selecting an interpretation site based on the medical parameters and the data, and generating control signals; a transmitter having an input coupled to the second data processing system and an output coupled to a wide area network for transmitting the study and the control signals to the selected interpretation site over the wide area network; and a plurality of interpretation sites in communication with the acquiring site via the wid area network, each interpretation site comprising: a receiver for receiving the study and the control signals; an image viewing system for viewing the study; a third data processing system for generating an interpretation of the study; and a transmitter having an input coupled to the third data processing system, and an output for routing the interpretation.
Claim 20
Independent Claim 212 words
A system for routing medical images, comprising: at least one image-acquiring site comprising: an acquisition device for obtaining medical images; a first data processing system for creating a study comprising patient information and the medical images; a second data processing system coupled to the first data processing system including a memory module storing data relating to type of medical personnel at one or more interpretation sites and availability of the one or more interpretation sites, the second data processing system determining medical parameters from the study, selecting an interpretation site based on the medical parameters and the data, and generating control signals; a transmitter having an input coupled to the second data processing system and an output coupled to a wide area network for transmitting the study and the control signals to the selected interpretation site over the wide area network; and a plurality of interpretation sites in communication with the acquiring site via the wid area network, each interpretation site comprising: a receiver for receiving the study and the control signals; an image viewing system for viewing the study; a third data processing system for generating an interpretation of the study; and a transmitter having an input coupled to the third data processing system, and an output for routing the interpretation.
Claim 21
Dependent Claim 27 words
The system of claim 17, wherein the medical images comprise images selected from the group comprising: radiological images, computer tomography images, ultrasound images, and magnetic resonance images.
Claim 22
Independent Claim 169 words
A method for routing medical images comprising: a) providing a first digital processing system for generating a study comprising one or more medical images and identifying information about a patient; b) providing a second digital processing system in communication with the first digital processing system for: (i) obtaining information relating to a plurality of image interpretation sites which are coupled to the wide area network, (ii) performing a comparison between the identifying information and the information relating to the image interpretation sites, and (iii) selecting an image interpretation site based on the comparison; c) coupling the first digital processing system to a wide area network for transmitting the study over a wide area network to a selected image interpretation site; and d) providing a third digital processing system at the image interpretation site for: (i) receiving a study over the wide area network, (ii) displaying the study on an image viewing system, (iii) generating a report relating to the study, and (iv) transmitting the report to a medical site.
Claim 23
Independent Claim 169 words
A method for routing medical images comprising: a) providing a first digital processing system for generating a study comprising one or more medical images and identifying information about a patient; b) providing a second digital processing system in communication with the first digital processing system for: (i) obtaining information relating to a plurality of image interpretation sites which are coupled to the wide area network, (ii) performing a comparison between the identifying information and the information relating to the image interpretation sites, and (iii) selecting an image interpretation site based on the comparison; c) coupling the first digital processing system to a wide area network for transmitting the study over a wide area network to a selected image interpretation site; and d) providing a third digital processing system at the image interpretation site for: (i) receiving a study over the wide area network, (ii) displaying the study on an image viewing system, (iii) generating a report relating to the study, and (iv) transmitting the report to a medical site.
Claim 24
Dependent Claim 41 words
The method of claim 19 wherein the first digital processing system is located at an acquiring site, the second digital processing system is located at an administrative site, and the acquiring site and the administrative site are coupled via a network.
Claim 25
Dependent Claim 13 words
The method of claim 20, wherein the network is a local area network.
Claim 26
Dependent Claim 13 words
The method of claim 19, wherein the medical site is an image-acquiring site.
Claim 27
Dependent Claim 48 words
The method of claim 19 further comprising prompting a user at the first digital processing system to enter identifying information selected from the group comprising: age, sex, other demographic information, suspected pathology, modality, anatomy, and the location of the acquiring site where the medical image acquisition was performed.
Claim 28
Dependent Claim 32 words
The method of claim 19 wherein the information relating to the plurality of interpretation sites comprises information about the availability of medical providers, hours of coverage, and existing backlog at the site.
Claim 29
Independent Claim 176 words
A system for routing medical images and obtaining an interpretation of the medical images, comprising: an image-acquiring site comprising: (i) acquisition equipment for obtaining medical images, (ii) a host computer for creating a study comprising patient information and the medical images, and (iii) networking equipment for transmitting the study over a wide area network; an administrative site coupled to the image acquiring site comprising a data processing system for: (i) determining medical parameters from the study, (ii) selecting an interpretation site based on a comparison between the medical parameters and data relating to a plurality of image interpretation sites, and (iii) initiating transmission of the study over the wide area network from the image-acquiring site to the selected interpretation site; and at least one interpretation site distanced from the image-acquiring site and the administrative site and coupled to a wide area network, comprising: (i) image viewing equipment for viewing the study, (ii) a computer for generating an interpretation of the study, and (iii) networking equipment for routing the interpretation under the control of the administrative site.
Claim 30
Independent Claim 176 words
A system for routing medical images and obtaining an interpretation of the medical images, comprising: an image-acquiring site comprising: (i) acquisition equipment for obtaining medical images, (ii) a host computer for creating a study comprising patient information and the medical images, and (iii) networking equipment for transmitting the study over a wide area network; an administrative site coupled to the image acquiring site comprising a data processing system for: (i) determining medical parameters from the study, (ii) selecting an interpretation site based on a comparison between the medical parameters and data relating to a plurality of image interpretation sites, and (iii) initiating transmission of the study over the wide area network from the image-acquiring site to the selected interpretation site; and at least one interpretation site distanced from the image-acquiring site and the administrative site and coupled to a wide area network, comprising: (i) image viewing equipment for viewing the study, (ii) a computer for generating an interpretation of the study, and (iii) networking equipment for routing the interpretation under the control of the administrative site.
Claim 31
Dependent Claim 25 words
The system of claim 25 wherein the administrative site further comprises a memory module for storing the data relating to a plurality of interpretation sites.
Claim 32
Dependent Claim 32 words
The system of claim 25 wherein the acquisition equipment is selected from the group comprising: an x-ray apparatus, a computerized axial tomography apparatus, a nuclear magnetic resonance apparatus, or an ultrasonic apparatus.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-08-04 2001-02-03 2001-08-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-08-04 2005-02-03 2005-08-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-08-04 2009-02-03 2009-08-05 $7700.00 Window Closed / Lapsed

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