Medical device wireless adapter
The invention relates generally to a medical device wireless adapter, and more particularly, to a module that adapts an existing legacy or newly designed medical device to a healthcare provider's wireless infrastructure.
1. A medical device adaptive module comprising:
a radio section comprising:
two or more wired means for connecting to and exchanging data packets between the adaptive module, a first host medical device and a second host medical device, the first host medical device comprising a peripheral oxygen saturation (SpO 2 ) monitor and the second host medical device comprising an electrocardiogram (ECG) monitor, the data packets comprising at least a first data packet and a second data packet; and
one or more wireless means for exchanging processed data packets between said adaptive module and a network, the processed data packets comprising a processed first data packet and a processed second data packet, each of the processed first data packet and the processed second data packet comprising medical data; and
a CPU block including one or more memory means and integrated support for hosting one or more applications, wherein the one or more applications comprises a medical data application, the medical data application being configured for continuously for a period of time processing each of the data packets by:
receiving first unprocessed data packets from the first and second host medical devices through the one or more wired means, the first unprocessed data packets comprising SpO 2 data and ECG data,
processing and aggregating medical data contained in the first unprocessed data packets to create the processed first data packet,
exchanging the processed first data packet with the network with the one or more wireless means,
then receiving, processing and aggregating and exchanging second unprocessed data packets in the same manner as the first unprocessed data packets, wherein the processing and aggregating comprises determining a pulmonary problem based on the SpO 2 data and the ECG data received in the first unprocessed data packets, the pulmonary problem comprising apnea or airway obstruction, and
sounding an alarm identifying the pulmonary problem.
2. The module of claim 1 , wherein the one or more applications comprises a communications application supporting one or more of bi-directional authentication, 802.11i encryption, one or more web servers, a plurality of password/user name combinations, a TCP/IP sockets API proxy, a conversion means from a native device communication protocol to one or more TCP/IP network interfaces, a SNMP server, a FTP server, and a TFTP server.
3. The module of claim 2 , wherein said bi-directional authentication follows the Extensible Authentication Protocol.
4. The module of claim 3 , wherein said Extensible Authentication Protocol follows the 802.1x standards.
5. The module of claim 2 , wherein said bi-directional authentication application is configured to provide certificate management and processing.
6. The module of claim 2 , wherein said bi-directional authentication application is configured to provide password management and processing.
7. The module of claim 2 , wherein said bi-directional authentication application is configured to work with multiple certificates.
8. The module of claim 2 , wherein said web server is a secure server.
9. The module of claim 2 , wherein said TCP/IP sockets API proxy is configured to support multiple endpoints.
10. The module of claim 2 , wherein said TCP/IP sockets API proxy is configured to simultaneously accept commands and data.
11. The module of claim 2 , wherein said conversion means from a native device communication protocol to one or more TCP/IP network interfaces is configured to fulfill communications requirements needed to establish a communication link between a non-networked host device and a network device.
12. A wireless module comprising:
a radio section comprising:
at least two wired means for exchanging data packets between said wireless module, a first host device and a second host device, the first host device comprising a peripheral oxygen saturation (SpO 2 ) monitor and the second host device comprising an electrocardiogram (ECG) monitor, the data packets comprising at least a first data packet and a second data packet, each of the first data packet and the second data packet comprising medical data; and
at least one wireless means for exchanging processed data packets between said module and a network, the processed data packets comprising a processed first data packet and a processed second data packet; and
a processing block including least one microprocessor, wherein said at least one microprocessor is configured to host at least one application and at least one radio transceiver and in which the wireless module is further configured with at least one interface mode, wherein the at least one application comprises a medical data application, the medical data application being configured for continuously for a period of time processing each of the data packets by:
receiving first unprocessed data packets from the first and second host medical devices through the one or more wired means, the first unprocessed data packets comprising SpO 2 data and ECG data,
processing and aggregating medical data contained in the first unprocessed data packets to create the processed first data packet,
exchanging the processed first data packet with the network with the one or more wireless means,
then receiving, processing and aggregating and exchanging second unprocessed data packets in the same manner as the first unprocessed data packets, wherein the processing and aggregating comprises determining a pulmonary problem based on the SpO 2 data and the ECG data received in the first unprocessed data packets, the pulmonary problem comprising apnea or airway obstruction.
13. The module of claim 12 , wherein the at least one application comprises a communications application having a conversion means from a native device communication protocol to one or more TCP/IP network interfaces.
14. The module of claim 12 , wherein the at least one application comprises a communications application having bi-directional authentication.
15. The module of claim 14 , wherein said bi-directional authentication follows the Extensible Authentication Protocol.
16. The module of claim 15 , wherein the Extensible Authentication Protocol follows the 802.1x standards.
17. The module of claim 14 , wherein the bi-directional authentication application is configured to provide certificate management and processing.
18. The module of claim 14 , wherein the bi-directional authentication application is configured to provide password management and processing.