Medtronic, Inc.

Other

Enteromedics Inc.

Gregory Pat Spar

Steven M Goetz

Adrianus P Donders

Bruce W Anderson

Vineel Vallapureddy

Koen Jacob Weijand

Mark Raymond Stultz

Scott Anthony Lambert

Kenneth H Conner

Randy Maas

Gregg C Link

Steve Ellsworth

James G Hunter

Al Almendinger

John Charles Laughlin

Koen J Weijand

A therapy system for applying an electrical signal to an internal anatomical feature of a patient includes an implantable component and an external component. The medical device can be checked for safety issues by periodically initiating a sequence of tests of an H-bridge circuit, and, during each test, monitoring a current flow through a sensing resistor electrically connected between a sensing connection of the H-bridge circuit and a ground. Current flow through the sensing resistor indicates that both series electrical switches within at least one of the two pairs of series electrical switches are active during that test.

Safety features for use in medical devices

Disclosed is a method and apparatus for configuring an external device so that may communicate with and an implantable medical device in accordance with a desired telemetry protocols. The external device utilizes a telemetry module can be loaded with a protocol driver necessary for communicating with the implantable medical device. Once the desired protocol driver has been installed in the telemetry module, the telemetry module enables communication with the implantable medical device.

Telemetry module with configurable data layer for use with an implantable medical device

Disclosed is a method and apparatus for configuring an external device so that may communicate with and an implantable medical device in accordance with a desired telemetry protocols. The external device utilizes a configurable telemetry module that comprises a protocol driver that interacts with a transmit driver and a receive driver, both of which can be configured to process a telemetry signal in accordance with the necessary telemetry protocol for communicating with the implantable medical device. Once the transmit and receive drivers are configured, the telemetry module and its associated external device, e.g., a physician programmer, are enabled to communicate with the implantable medical device.

Telemetry module with configurable physical layer for use with an implantable medical device

Disclosed is a method and apparatus for configuring an external device so that may communicate with and an implantable medical device in accordance with a desired telemetry protocols. The external device utilizes a telemetry module can be loaded with a protocol driver necessary for communicating with the implantable medical device. Once the desired protocol driver has been installed, the telemetry module and its associated external device, e.g., a physician programmer, are enabled to communicate with the implantable medical device.

An information storage system includes a controller for managing the resources of a common mass storage device in order to enable multiple hosts connected to a common bus to independently read and write to the mass storage device in a relatively high speed manner on a first come, real time basis. In particular, a system of commands is provided which enables each host to read and write to the mass storage device on an independent, first come, real time basis by locking the requested address space irrespective of the origination. Even though an address storage space may be locked, the data within such space is always readable by another host. Should a subsequent host issue a command to write to the locked address space, the command is aborted and a flag is set indicating to the subsequent requesting host that the area is locked. The information storage system also provides for dynamic memory mapping which enables the mass storage device to be mapped according to a specific application.

High speed real-time information storage system

Growing community of inventors

Big Lake, MN, United States of America

Gregory Pat Spar