METHOD AND APPARATUS FOR COLLECTING DATA FROM HOUSEHOLD MEDICAL DEVICES

• US 20090118591A1
• Filed: 11/02/2007
• Published: 05/07/2009
• Est. Priority Date: 11/02/2007
• Status: Abandoned Application

• Current Assignee: H3 System Co., Ltd.
• Original Assignee: H3 System Co., Ltd.
• Inventors: Kim, Minjoon, Kim, Jung
• Application Number:
  US11/934,593
• Publication Number:
  US 20090118591A1
• Time in Patent Office: Days
• US Class Current: 600/300
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network

Abstract

Disclosed is a communication protocol for collecting data from household medical devices, the protocol including the steps of: transmitting an initialization packet in order to detect a household medical device capable of communication, and receiving a reply packet including device type/id information from the device; asking the device for a number of stored data items, and receiving a reply; and asking the device for measurement data, and receiving at least one data item from the device, wherein each of the packets for the communication includes a plurality of fields including start code, size, command, device type, device id, and checksum. Accordingly, in data exchange between a Home gateway and a household medical device, a compatible protocol is employed, so that the Home gateway can receive measurement data from various types of medical devices, the protocol can be applied to various manufacturers'"'"' products, and the protocol has an extensibility of application even to newly developed medical devices in the future, which enables users to easily select medical devices.

Claims

1. A communication method for collecting data from household medical devices, the method comprising the steps of:

(a) transmitting an initialization packet in order to detect a household medical device capable of communication, and receiving a reply packet including device type/id information from the device;

(b) asking the device for a number of stored data items, and receiving a reply; and

(c) asking the device for measurement data, and receiving at least one data item from the device,

wherein each of the packets for the communication comprises a plurality of fields including start code, size, command, device type, device id, and checksum.

2. The method as claimed in claim 1, wherein, in step (a), the initialization packet comprises type/id information on a device to detect.

3. The method as claimed in claim 1, wherein, in step (a), the initialization packet comprises command information for requesting type/id information on a device to detect.

4. The method as claimed in claim 1, wherein a total of 1 byte is divided into two parts, which are then assigned to the device type field and the device id field, respectively.

5. An apparatus for collecting data from household medical devices, the apparatus comprising:

a communication means for data communication with a household medical device; and

a processor for collecting measurement data while communicating with the household medical device through the communication means, by transmitting an initialization packet in order to detect a household medical device capable of communication, and receiving a reply packet including device type/id information from the device;

asking the device for a number of stored data items, and receiving a reply; and

asking the device for measurement data, and receiving at least one data item from the device.

6. The apparatus as claimed in claim 5, further comprising a reception-start button as a user interface.

7. The apparatus as claimed in claim 5, further comprising, as a user interface, a sequence button by which a user selects a sequence of received data.

8. The apparatus as claimed in claim 5, wherein the communication means comprises a wired communication unit or a wireless communication unit.