Systems and methods for remote viewing of patient images

• US 20020109859A1
• Filed: 12/13/2001
• Published: 08/15/2002
• Est. Priority Date: 12/23/1998
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: Stryker Corporation
• Inventors: Tipirneni, Kishore
• Granted Patent: US 6,798,533 B2
• Time in Patent Office: Days
• US Class Current: 358/1.15
• CPC Class Codes: G06F 21/6245 Protecting personal data, e.g. for financial or medical purposes
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226

Abstract

A digital camera containing patient images is connected to an uploader computer and the patient'"'"'s name or history is entered into the uploader computer. The uploader computer then connects to the Internet, connects to the secure host server, uploads the images to the host server and shuts down the Internet connection. After the physician selects a medical facility and the system verifies the physician'"'"'s user I.D. and password, the host server constructs an HTML web page which includes a list of patients whose images were previously uploaded by the medical facility and are available for viewing. The physician simply selects the name of a patient and the host server displays the patient information and images on the physician'"'"'s computer. The system is password-protected at all levels and the operator for each medical facility determines who may have access to the medical facility images.

Claims

1. A system for secure transmission of data from a facility to a centralized host server for remote viewing from a personal computer, said system comprising:

a camera device;

an uploader device configured to acquire information from said camera device, said uploader device configured to automatically transmit information over a network;

said host server configured to communicate with a plurality of said uploader devices through said network; and

, said personal computer configured to communicate with said host server.

2. The system of claim 1 wherein said camera device is a digital camera.

3. The system of claim 1 wherein said network is at least one of a public, packet-switched Internet and an Ethernet.

4. The system of claim 1 wherein said information includes text and images of a patient.

5. The system of claim 4 wherein said images of patient include at least one of radiological images, x-rays, MR images, CT images, direct pictures of patient pathology, lab data, EKG data, documents and images capable of being photographed by a camera.

6. The system of claim 1 wherein said host server requests a user identification and password from said personal computer, said user identification and password being identical when accessing any of said information.

7. The system of claim 1 wherein said host server is configured to automatically transmit to said facility a list of new passwords upon a request by said uploader device.

8. The system of claim 7 wherein said password is at least one of a temporary password and temporary-permanent password.

9. The system of claim 1 wherein said facility is at least one of a hospital, clinic, emergency room, film room, x-ray facility, medical office and sports facility.

10. The system of claim 1 wherein said host server is configured to construct and transmit to said personal computer a web page containing a list of available medical facilities and a list of patient images from each of said medical facilities.

11. The system of claim 1 wherein said uploader device is removably connected to said camera device.

13. The method of claim 12 wherein said step of transmitting images to said host server includes:

entering text including at least one of patient name and patient history into said uploader device;

requesting a transfer of images;

counting said images;

compressing said images if image file is greater than a predetermined threshold;

generating thumbnail image representations of said images;

populating a data file including said images, thumbnail image representations and associated text entries at said uploader device;

establishing a network connection;

transmitting data file to said host server; and

,

terminating said network connection.

14. The method of claim 12 wherein said steps of assembling a web page and transmitting said web page to said personal computer include:

establishing a network connection at said personal computer;

entering host server network address at said personal computer;

transmitting list of medical facilities from said host server to said personal computer;

selecting a medical facility at said personal computer;

validating user identification and password entered at said personal computer;

accessing, at said host server, patient folders associated with said selected medical facility;

populating, at said host server, an HTML web page with said patient folders;

transmitting said HTML web page from said host server to said personal computer;

selecting, at said personal computer, one of said patient folders in said HTML web page,; and

,

transmitting said selected one of said patient folders to said personal computer, wherein said patient folder includes said images.

15. The method of claim 12 further comprising the steps of:

a) requesting, at said uploader device, temporary-permanent passwords for a particular medical facility for users of said personal computers;

b) distributing said temporary-permanent passwords to said users;

c) requesting, at said personal computer, entry of said temporary-permanent password;

d) requesting entry, at said personal computer, of a new password;

f) replacing said temporary-permanent password with said new password;

g) repeating steps (a)-(f) for a different medical facility such that said new password is identical for each of said medical facility.

12. A method for securely transmitting data acquired by a camera device to a centralized host server for remote viewing from a personal computer, said method comprising:

acquiring and digitizing images using said camera device;

transmitting images to an uploader device;

transmitting said images to said host server via a network;

assembling a web page, including said images, at said host server in response to a request from said personal computer; and

,

transmitting said web page to said personal computer.