Patch-type physiological monitoring apparatus, system and network

• US 20070027388A1
• Filed: 07/28/2006
• Published: 02/01/2007
• Est. Priority Date: 08/01/2005
• Status: Abandoned Application

• Current Assignee: Chang-An Chou
• Original Assignee: Chang-An Chou
• Inventors: Chou, Chang-An
• Application Number:
  US11/494,881
• Publication Number:
  US 20070027388A1
• Time in Patent Office: Days
• US Class Current: 600/393
• CPC Class Codes: A61B 2560/0412 Low-profile patch shaped housings
• 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: A61B 5/0024 for multiple sensor units attached to the patient, e.g. using a body or personal area network
• CPC Class Codes: A61B 5/24 Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
• CPC Class Codes: G16H 40/63 for local operation

Abstract

Patch-type physiological monitoring apparatus, system and network are disclosed. The patch-type physiological monitoring apparatus includes at least a node, and at least a patch for attaching to a skin surface of a user and for supporting the node on the skin surface through joining therewith, wherein the node includes at least a signal I/O port for externally connecting to at least a sensor or electrode through a connecting wire so as to acquire a physiological signal, and a RF module for transmitting and receiving signal. The apparatus according to the present invention is of light weight and compact size and easily attached to human body through adhesive patches. Through a RF module, the system can wirelessly communicate with corresponding devices without additional wiring. Further, the system can utilize conventional electrodes, patch electrodes and electrode wiring to avoid extra cost for facilities'"'"' renewal and replacement.

Claims

1. A physiological monitoring apparatus, comprising:

at least a node; and

at least a patch for attaching to a skin surface of a user and for supporting the node on the skin surface through joining therewith, wherein

the node comprises;

at least a signal I/O port for externally connecting to at least a sensor or electrode through a connecting wire so as to acquire a physiological signal; and

a RF module for transmitting and receiving signal.

2. An apparatus as claimed in claim 1, wherein the apparatus is performed to measure one single type of physiological signals or multiple types of physiological signals, the patch is performed to be an electrode for sensing physiological signals, a reference and/or ground electrode or a temperature sensor, the patch is jointed with the node by snap fastener, pocket pouch, adhesive binder, strap fastener or any other join methods, the connecting wire is connected with the signal I/O port through plug-in, connect-through-connector or direct connection, and the RF module is Bluetooth, 802.11x, GPS, IrDA or any other wireless devices.

3. An apparatus as claimed in claim 1, wherein the node further comprises a power switch, a display device for display and indication, and an operation interface having a push button for time and event markings by user.

4. An apparatus as claimed in claim 1, wherein the node further comprises a processor, an analog signal processing circuitry, and a battery set which is rechargeable, and the node further comprises a power input and a power output for power relay between plural nodes.

5. An apparatus as claimed in claim 1, wherein the number of the node is performed to be plurality.

6. An apparatus as claimed in claim 5, wherein the circuits and structures consisting of the physiological monitoring apparatus are distributed in plural nodes, and the node further comprises an extension port for connecting to another extension port of another node through connecting wire so as to communicate therebetween.

7. An apparatus as claimed in claim 5, wherein the physiological monitoring apparatus is performed to measure one single type of physiological signals or multiple types of physiological signals.

8. An apparatus as claimed in claim 5, further comprising at least an attaching element for combining with at least one of the nodes so as to attach the at least one node on the skin surface

9. An apparatus as claimed in claim 5, wherein one of the nodes is performed to be a master node, and the master node is capable of synchronizing, setting, and integrating other nodes and capable of outputting the received signals and the signals acquired thereby.

10. An apparatus as claimed in claim 9, wherein other nodes are performed to wirelessly transmit signals to the master node, and/or wherein the other nodes are interconnected in a wired manner and at least one of the other nodes has a RF module for wirelessly communicating with the master node.

11. An apparatus as claimed in claim 1, wherein the RF module is performed to execute a real time data transmission

12. An apparatus as claimed in claim 1, wherein the node further comprises a memory set for data storage and the obtained data is stored in the memory set at first and then transmitted by the RF module.

13. An apparatus as claimed in claim 1, wherein the node further comprises a connecting port used for communication and power transmission with another device so as to accomplish a data transmission therebetween, and the node further comprises a memory set for data storage, the obtained data being stored in the memory set at first and then transmitted by the connecting port.

14. An apparatus as claimed in claim 1, wherein the number of the signal I/O port is performed to be plurality so as to connect to plural electrodes and/or sensors, and wherein the physiological signal obtained by the electrode and/or sensor is at least one of the group consisting of:

an ECG signal, a EEG signal, a EOG signal, a EMG signal, a snoring signal, a respiratory signal, a thorax/abdominal breathing effort signal, a limb movement signal, a torso movement signal, a head movement signal and a signal indicating blood oxygen level.

15. A physiological monitoring apparatus, comprising:

at least a node; and

at least a patch for attaching to a skin surface of a user and for supporting the node on the skin surface through joining therewith, wherein

the node comprises;

at least a signal I/O port for externally connecting to a sensor or an electrode through a connecting wire so as to acquire a physiological signal; and

a connecting port used for communication and power transmission with an external device.

16. An apparatus as claimed in claim 15, wherein the external device is a wireless device having a connecting port used for communication and power transmission for combining with the connecting port of the node.

17. An apparatus as claimed in claim 16, wherein the physiological monitoring apparatus and the wireless device are combined through combining the connecting port of the node with the connecting port of the wireless device so as to achieve a handshaking therebetween, including ID authentication, hardware settings and signal transmission.

18. An apparatus as claimed in claim 16, wherein the wireless device further comprises a RF module and the physiological monitoring apparatus further comprises a RF module so that a wireless communication therebetween is achieved.

19. An apparatus as claimed in claim 16, wherein the wireless device is performed to electrically connect with plural physiological monitoring apparatuses.

20. An apparatus as claimed in claim 16, wherein the connecting port of the wireless device is a wired communication interface which is a USB, a RS-232, a 1394, a UART, or any other wired communication ports, and wherein the connection between the connecting port of the wireless device and the connecting port of the node is achieved by a lock-and-key design, in which the connecting port of the wireless device is performed to have a socket matching with an outer profile of the node, a transmission wire, or a connector.

21. An apparatus as claimed in claim 16, wherein the wireless device further comprises a display device for displaying signals from the at least a physiological monitoring apparatus and for guiding and/or warning the user via character, audio and/or graph corresponding to the signals, or the wireless device is further connected to a computer device for display the signals from the at least a physiological monitoring apparatus and guide and/or warn the user via character, audio and/or graph corresponding to the signals, and wherein the wireless device is performed to have a memory set, or to externally connect to a memory set, which is one of a memory card/stick, a portable hard drive and a flash disc.

22. An apparatus as claimed in claim 16, wherein the wireless device is performed to directly connect to a network and further to a server system, or the wireless device further comprises a communication port for connecting to a computer device to connect to a network and further to a server system, the communication port being a USB, a 1394, a UART, a SPI or any other wired communication ports.

23. An apparatus as claimed in claim 16, wherein the wireless device is one of a RF receiver and a portable wireless operation device, and the portable wireless operation device is one selected from a group consisting of:

a handheld device, a watch-type device, a neck-hanged device, and other portable devices.

24. A physiological monitoring network, comprising:

at least a physiological monitoring apparatus, comprising;

at least a node having a connecting port used for communication and power transmission and a wireless transmission module; and

at least a patch for attaching to a skin surface of a user and for supporting the node on the skin surface through joining therewith;

at least a wireless device having a connecting port for communication and power transmission with the connecting port of the node; and

a server system for real time monitoring, analyzing, processing, storing and/or informing related personnel, wherein

the communication between the physiological monitoring apparatus and the wireless device comprises a handshaking; and

a communication between the wireless device and the server system is achieved in a wired or wireless manner.