Home care system, center terminal and patient terminal

• US 6,110,108 A
• Filed: 09/07/1995
• Issued: 08/29/2000
• Est. Priority Date: 09/08/1994
• Status: Expired due to Term

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Koike, Junichi, Takeda, Keiichi, Murakami, Keiichi, Mori, Satoshi, Iwata, Minoru, Nakamura, Keiko, Shimura, Takaki, Takano, Takehito, Koshino, Nagaaki
• Primary Examiner(s): Jastrzab, Jeffrey R.
• Assistant Examiner(s): CARTER, RYAN CHRISTOPHER
• Application Number:
  US08/524,574
• Time in Patent Office: 1,818 Days
• Field of Search: 128/630, 128/670-77, 128/696, 128/700, 128/903-904, 600/300, 600/483-484, 600/509, 600/513
• US Class Current: 600/300
• CPC Class Codes: A61B 2560/0295 adapted for recording user messages or annotations
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0013 Medical image data A61B1/00011, A61B6/56, A61B8/56 take precedence
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/7475 User input or interface means, e.g. keyboard, pointing device, joystick
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass
• CPC Class Codes: Y10S 128/903 Radio telemetry
• CPC Class Codes: Y10S 128/904 Telephone telemetry
• CPC Class Codes: Y10S 128/92 Computer assisted medical diagnostics

Abstract

There is disclosed a home care system in which a center terminal and a patient terminal are detachably connected to each other through communication lines, such as a public telephone line, an ISDN (integrated services digital network), a CATV (cable television), a radio and the like, and further to center terminals and patient terminals which constitute such a home care system. The patient terminal has an urgency transmitter device for transmitting a predetermined urgency code to the center terminal, and the center terminal comprises an urgency receiver device for receiving, while connected to a first patient terminal, the urgency code transmitted from a second patient terminal, and an urgency alarm device for informing of the fact that the urgency code has been received.

Claims

1. A home care system comprising:

patient terminals comprising at least a first patient terminal and a second patient terminal, each of said patient terminals comprising urgency transmitting means for transmitting a predetermined urgency code;

at least one center terminal comprising;

urgency receiving means for receiving, while connected to the first patient terminal, the predetermined urgency code transmitted from the second patient terminal,

urgency alarm means for indicating that the predetermined urgency code has been received, and

interruption permission or inhibition instructing means for instructing said at least one center terminal whether to interrupt communications with said first patient terminal to permit communications with said second patient terminal which transmitted the predetermined emergency code; and

a communication line disconnectably connecting the at least one center terminal and the patient terminals to each other, said communication line transmitting communications of data including image data, wherein each of said patient terminals further comprises urgency priority deciding means for deciding through a question an urgency priority of connecting said each of said patient terminals with said at least one center terminal, wherein said urgency transmitting means and said urgency receiving means transmit and receive an urgency code according to the urgency priority decided by said urgency priority deciding means, respectively, and wherein said urgency alarm means informs of urgency priority according to the received urgency code.

2. A system according to claim 1, wherein said at least one center terminal further comprises:

a plurality of types of communication means each adapted to perform communications through an associated communication line, and

communication selecting means for storing address codes each for identifying an associated one of the patient terminals and communication means adapted to perform a communication through a communication line connected to the associated one of the patient terminals in a corresponding relation, and for selecting the communication means on the basis of the address code of a patient.

3. A system according to claim 2, wherein said at least one center terminal further comprises a plurality of types of codecs each performing one of an encoding and a decoding depending on an associated codec scheme among a plurality of codec schemes, and at least one type of codec being provided for each of at least part of the communication means among said plurality of types of communication means.

4. A system according to claim 3, wherein said communication selecting means stores the address codes and the communication means in a corresponding relation, respectively, and in addition the address codes of the communication means associated with the plurality of types of codecs and the codecs in a corresponding relation, respectively, and selects the communication means on the basis of the address code of the patient to communicate with the patient and in addition selects, if the selected communication means is associated with any of the plurality of types of codecs, the codec on the basis of the address code of the patient.

5. A center terminal in a home care system in which at least one center terminal and patient terminals are disconnectably connected to each other via a communication line through which data communications including image data are performed, said center terminal comprising:

urgency receiving means for receiving, while connected to a first patient terminal, an urgency code transmitted from a second patient terminal;

urgency alarm means for indicating that the urgency code has been received; and

interruption permission or inhibition instructing means for instructing said center terminal whether to interrupt communications with the first patient terminal to permit communications with the second patient terminal which transmitted the urgency code, wherein each of said patient terminals further comprises urgency priority deciding means for deciding through a question an urgency priority of connecting said each of said patient terminals with said center terminal, wherein said patient terminals and said center terminal transmit and receive an urgency code according to the urgency priority decided by said urgency priority deciding means, respectively, and wherein said urgency alarm means informs of urgency priority according to the received urgency code.

6. A home care system comprising:

patient terminals comprising at least a first patient terminal and a second patient terminal, each of said patient terminals comprising an urgency transmitting unit transmitting a predetermined urgency code;

at least once center terminal comprising;

an urgency receiving unit receiving, while connected to the first patient terminal, the predetermined urgency code transmitted from the second patient terminal,

an urgency alarm unit indicating that the predetermined urgency code has been received, and

an interruption permission or inhibition instructing unit instructing said at least one center terminal whether to interrupt communications with said first patient terminal to permit communications with said second patient terminal which transmitted the predetermined emergency code; and

a communication line connecting the at least one center terminal and the patient terminals to each other, said communication line transmitting communications of data including image data and allowing the at least one center terminal and the patient terminals to be disconnected from each other, wherein each of said patient terminals further comprises urgency priority deciding means for deciding through a question an urgency priority of connecting said each of said patient terminals with said at least one center terminal, wherein said urgency transmitting means and said urgency receiving means transmit and receive an urgency code according to the urgency priority decided by said urgency priority deciding means, respectively, and wherein said urgency alarm means informs of urgency priority according to the received urgency code.