Docking station for portable medical devices

• US 6,524,240 B1
• Filed: 11/22/2000
• Issued: 02/25/2003
• Est. Priority Date: 11/22/2000
• Status: Expired due to Fees

• Current Assignee: Medwave, Inc.
• Original Assignee: Medwave, Inc.
• Inventors: Thede, Roger C.
• Primary Examiner(s): Shaver, Kevin
• Assistant Examiner(s): Natnithithadha, Navin
• Application Number:
  US09/721,218
• Time in Patent Office: 825 Days
• Field of Search: 600/300, 600/301, 600/481, 600/485, 600/486, 128/897, 128/920, 128/903, 128/904
• US Class Current: 600/300
• CPC Class Codes: A61B 2560/0456 Apparatus provided with a docking unit
• 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 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/02116 of pulse wave amplitude A61B5/02225 takes precedence
• CPC Class Codes: Y10S 128/92 Computer assisted medical diagnostics

Abstract

A storage device for storing a plurality of portable medical devices includes a plurality of bays for receiving and storing the plurality of portable medical devices. Each portable medical device includes an electrical connector. Each bay includes a first electrical connector. The first electrical connector of each bay is configured to interface with the electrical connector of one of the portable medical devices. A second electrical connector is configured to be coupled to a computer. A battery charger is coupled to at least one of the first electrical connectors of a bay for charging a battery of one of the portable medical devices. A switch is coupled to the first electrical connector of each bay and coupled to the second electrical connector for selectively coupling each bay to the computer for data transfer between the bay and the computer.

Claims

1. A storage device for storing a plurality of portable medical devices, each portable medical device including an electrical connector, the storage device comprising:

a plurality of bays for receiving and storing the plurality of portable medical devices, each bay including a first electrical connector, the first electrical connector of each bay configured to interface with the electrical connector of one of the portable medical devices;

a second electrical connector configured to be coupled to a computer;

a battery charger coupled to at least one of the first electrical connectors of a bay for charging a battery of one of the portable medical devices; and

switch means coupled to the first electrical connector of each bay and coupled to the second electrical connector for selectively coupling each bay to the computer for data transfer between the portable medical devices and the computer.

2. The storage device of claim 1, and further comprising means for supplying power to a portable medical device when the device is placed in one of the plurality of bays.

3. The storage device of claim 1, wherein the plurality of portable medical devices are non-invasive blood pressure measurement devices.

4. The storage device of claim 1, and further comprising a plurality of indicator lights, each indicator light positioned adjacent one of the bays, each indicator light indicating a charging status of one of the portable medical devices.

5. The storage device of claim 4, wherein each indicator light is a dualcolor LED.

6. The storage device of claim 1, and further comprising at least one third electrical connector configured to be connected to a second storage device for storing a plurality of portable medical devices.

7. The storage device of claim 1, and further comprising at least three bus connectors, each bus connector configured to be connected to a storage device for storing a plurality of portable medical devices.

8. The storage device of claim 1, wherein the storage device comprises a master unit and at least one slave unit, the master unit and the slave unit each including a plurality of bays for receiving and storing the plurality of portable medical devices, the master unit and the slave unit each including a bus connector for electrically coupling the master unit to the slave unit.

9. The storage device of claim 8, wherein the master unit and the slave unit each include multiple bus connectors to connect the master unit and the slave unit together in multiple alternative configurations.

10. A method of gathering and centrally storing a set of patient data for each of a plurality of patients, the method comprising:

applying a plurality of non-invasive blood pressure measurement devices to a plurality of patients to obtain the patient data;

storing the patient data in the plurality of non-invasive blood pressure measurement devices;

placing the plurality of non-invasive blood pressure measurement devices in a docking station coupled to a computer; and

transmitting the stored data from each non-invasive blood pressure measurement device through the docking station to the computer and storing the patient data therein.

11. The method of claim 10, and further comprising storing a patient identifier in each set of patient data.

12. The method of claim 11, and further comprising storing a time and a date stamp in each set of patient data, the time and the date stamp indicating the time and the date that the set of patient data was obtained.

13. The method of claim 11, and further comprising storing a device identifier in each non-invasive blood pressure measurement device and transmitting the device identifier from each non-invasive blood pressure measurement device through the docking station to the computer.

14. The method of claim 10, and further comprising storing device usage history information in each non-invasive blood pressure measurement device, and transmitting the device usage history information from each non-invasive blood pressure measurement device through the docking station to the computer.

15. The method of claim 10, and further comprising storing device test information in each non-invasive blood pressure measurement device, and transmitting the device test information from each non-invasive blood pressure measurement device through the docking station to the computer.

16. The method of claim 10, and further comprising generating and displaying patient status information based on the patient data stored in the computer.

17. The method of claim 10, and further comprising generating billing information based on patient data stored in the computer.

18. The method of claim 10, wherein the portable medical devices are non-invasive blood pressure measurement devices.

19. The method of claim 10, wherein the patient data includes systolic and diastolic blood pressure information.

20. The method of claim 10, and further comprising supplying power to at least one of the non-invasive blood pressure measurement devices when the device is placed in the docking station.

21. The method of claim 10, and further comprising recharging a battery of at least one of the non-invasive blood pressure measurement devices when the device is placed in the docking station.