ADAPTER BETWEEN SCALE AND VITAL SIGNS MONITOR

• US 20120303331A1
• Filed: 05/27/2011
• Published: 11/29/2012
• Est. Priority Date: 05/27/2011
• Status: Abandoned Application

• Current Assignee: Pelstar LLC
• Original Assignee: Pelstar LLC
• Inventors: Niemczak, Stephen, Mishra, Sanjay
• Application Number:
  US13/117,445
• Publication Number:
  US 20120303331A1
• Time in Patent Office: Days
• US Class Current: 702/198
• CPC Class Codes: G16H 40/60 for the operation of medical equipment or devices
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A method, an adapter and a system including a medical device and an adapter. The adapter receives patient scale data (e.g., height and weight data) from a scale. The patient scale data is in a first format data generally not interpretable by a vital sign monitoring device. The adapter translates the patient scale data into a second format compatible with the vital sign monitoring device. The adapter then outputs the translated data to the vital sign monitoring device. The scale and adapter may be coupled via a universal serial bus (USB) connection. The adapter and vital sign monitoring device may be coupled via one of a USB connection and an RS-232 connection. The patient data may be stored in an electronic health records (EHR) database by the vital sign monitoring device.

Claims

1. A method comprising:

receiving, at an adapter host controller of an adapter, at least one of weight and height data from a scale device controller of a scale via a serial communications bus, the at least one of weight and height data being in a first data format;

converting, by the adapter, the at least one of weight and height data to a second data format; and

outputting, by the adapter, the at least one of weight and height data in the second data format to a patient vital sign monitoring device.

2. The method of claim 1, further comprising outputting, by the patient vital sign monitoring device, the at least one of weight and height data to an electronic health records database.

3. The method of claim 1, wherein the serial communications bus is a universal serial bus (USB).

4. The method of claim 1, wherein the step of outputting, by the adapter, includes transmitting the at least one of weight and height data in the second data format via one of a universal serial bus (USB) connection and an RS-232 connection.

5. The method of claim 1, wherein the step of outputting, by the adapter, includes

transmitting, by the adapter host controller, the at least one of weight and height data in one of the first data format and the second data format to an adapter device controller of the adapter, and

transmitting, by the adapter device controller, the at least one of weight and height data in the second data format to the patient vital sign monitoring device via a second serial communications bus.

6. The method of claim 5, wherein the step of transmitting, by the adapter host controller to the adapter device controller, includes communicating the at least one of weight and height data to an isolating communications device.

7. The method of claim 1, wherein the step of outputting, by the adapter, includes transmitting, by the adapter host controller, the at least one of weight and height data in the second data format to the patient vital sign monitoring device via an RS-232 bus.

8. The method of claim 1, wherein the step of converting, by the adapter, includes

identifying the patient vital sign monitoring device, and

selecting the second data format as a conversion output format based on the identification.

9. The method of claim 1, wherein the step of converting, by the adapter, includes

identifying the first data format,

identifying the second data format,

selecting a converter for converting data from the first data format to the second data format, and

employing the converter to perform the step of converting, by the adapter, the at least one of weight and height data to the second data format.

10. An adapter comprising:

a serial communications input port that receives at least one of weight and height data from a scale device controller of a scale via a serial communications bus, the at least one of weight and height data being in a first data format;

an adapter host controller coupled to the serial communications input port and including a conversion module that converts the at least one of weight and height data to a second data format; and

a serial communications output port that outputs the at least one of weight and height data in the second data format to a patient vital sign monitoring device.

11. The adapter of claim 10, wherein the serial communications bus is a universal serial bus (USB).

12. The adapter of claim 10, wherein the serial communications output port is one of a universal serial bus (USB) port and an RS-232 port.

13. The adapter of claim 10, further comprising an adapter device controller coupled to the adapter host controller, the adapter device controller receiving the at least one of weight and height data in the second data format from the adapter host controller and outputting the at least one of weight and height data in the second data format to the patient vital sign monitoring device via the serial communications output port.

14. The adapter of claim 13, further comprising an isolator coupled between the adapter host controller and the adapter device controller, the isolator providing an isolated communications path between the adapter host controller and the adapter device controller.

15. The adapter of claim 10, wherein the serial communications output port is an RS-232 port coupled to an output of the adapter host controller, and wherein the adapter host controller outputs the at least one of weight and height data in the second data format to the RS-232 port.

16. The adapter of claim 10, wherein the adapter host controller includes

a plurality of converters for translating data to a plurality of formats, and

an identifying module that identifies the first data format, identifies the second data format, and selects a converter that converts data from the first data format to the second data format.

17. The adapter of claim 16, wherein the identifying module identifies the first data format and the second data format by identifying the scale and identifying the patient vital sign monitoring device and associating the scale with the first data format and associating the patient vital sign monitoring device with the second data format.

18. A system for facilitating data communication, the system comprising:

a medical device operable to one of transmit patient data in a first data format and receive patient data in a second data format, the patient data indicating at least one of a weight and a height of the patient; and

an adapter operable to communicate between the medical device and another device, the adapter including

an adapter host controller including a conversion module operable to convert the patient data from the first data format to the second data format,

an adapter device controller operable to receive the converted patient data in the second data format from the adapter host controller, and

a serial communications port coupled to one of

the adapter host controller to receive the patient data from the medical device in the first data format, and

the adapter device controller to output the patient data to the medical device in the second data format.

19. The system of claim 18, wherein the medical device includes a scale operable to determine and transmit to the adapter patient data in the first data format.

20. The system of claim 19, wherein the other device includes a vital sign monitoring device operable to receive from the adapter patient data in the second data format.