Sabratek Corporation

Fisher Scientific Company

Baxter International Inc.

Baxter Healthcare Inc.

Larry T Wilson

Alan E Jordan

Sam Russo

Sho Chen

Doron Levitas

Shan Padda

Oscar Hyman

Joseph P Moser

Thomas H Burdick

David Lentz

John Lynch

Curt Deckert

Laurence Walden

A medical apparatus is provided with a programmable medical device disposed at a first room location and a remote monitor and/or controller disposed at a second room location. The programmable medical device is used to administer a medical treatment to a patient, and the remote monitor/controller may be used to monitor the operation of the medical device, control the operation of the medical device, and/or to transfer data from the medical device to the remote monitor/controller. The apparatus may allow voice communication between the remote monitor/controller and the patient who is receiving treatment via the medical device while the medical device is being monitored and/or controlled from the remote location. The remote monitor/controller may also include means for determining the type of medical device to which it is connected.

Apparatus for monitoring and/or controlling a medical device

A medical treatment apparatus is provided with a programmable medical device disposed at a first room location and a remote monitor and/or controller disposed at a second room location. The programmable medical device is used to administer a medical treatment to a patient, and the remote monitor/controller maybe used to monitor the operation of the medical device, control the operation of the medical device, and/or to transfer data from the medical device to the remote monitor/controller. The apparatus may allow voice communication between the remote monitor/controller and the patient who is receiving treatment via the medical device while the medical device is being monitored and/or controlled from the remote location. The remote monitor/controller may also include means for determining the type of medical device to which it is connected. The programmable medical device includes various types of sensors for generating patient medical condition data which is transmitted to the remote monitor/controller. The medical treatment provided to the patient can be changed in response to analysis of the patient medical data at the remote location.

Medical treatment apparatus and method

An apparatus for automatically testing an infusion pump is provided with a pump tester adapted to be coupled to an infusion pump for performing a plurality of tests on the pump. The pump tester performs a first type of test on the pump and a second type of test on the pump. The testing apparatus automatically causes the infusion pump to undergo an operation sequence in which the infusion pump pumps liquid during the performance of at least one of the tests. Whereas the normal operation of the infusion pump is controlled by an infusion pump input device which is capable of generating a plurality of electronic signals in response to manual activation of the input device by a user, the pump tester automatically causes the infusion pump to undergo its operation during testing may include generating a plurality of testing commands. Each of the pump tester testing commands emulates one of the electronic signals which the infusion pump input device is capable of generating, and the pump tester transmits the testing commands to the infusion pump under test.

Automatic infusion pump tester

A medical treatment apparatus is provided with a programmable medical device disposed at a first room location and a remote monitor and/or controller disposed at a second room location. The programmable medical device is used to administer a medical treatment to a patient, and the remote monitor/controller may be used to monitor the operation of the medical device, control the operation of the medical device, and/or to transfer data from the medical device to the remote monitor/controller. The apparatus may allow voice communication between the remote monitor/controller and the patient who is receiving treatment via the medical device while the medical device is being monitored and/or controlled from the remote location. The remote monitor/controller may also include means for determining the type of medical device to which it is connected. The programmable medical device includes various types of sensors for generating patient medical condition data which is transmitted to the remote monitor/controller. The medical treatment provided to the patient can be changed in response to analysis of the patient medical data at the remote location.

Medical apparatus with remote virtual input device

An infusion apparatus for infusing liquid into a patient over an infusion period beginning with an initial infusion and ending with a final infusion and during which infusion period all relevant infusion data is stored in a non-volatile memory to generate a complete historical record of the infusions administered during the infusion period. The infusion apparatus is provided with a housing, a pump disposed in the housing and adapted to pump liquid through a conduit, and a controller operatively coupled to the pump to cause the pump to deliver a plurality of infusions of liquid medicant during the infusion period, each of the infusions being made at a time and a flow rate. The infusion data stored in the non-volatile memory may include programmed infusion data input to the infusion pump during programming of the pump, the programmed data including data representing the infusion mode, the infusion flow rate, the volume to be infused, and the infusion start time. The infusion data may also include data representing the time at which each infusion was made during the infusion period and the flow rate at which of each infusion was made. The automatic recording of the infusion data during the programming and operation of the infusion apparatus will generate a complete historical data record, which is advantageous in that the data record can be later retrieved from the non-volatile memory and used for various purposes, including clinical purposes to aid in determining how effective a particular infusion therapy was and treatment purposes to confirm that the prescribed infusion was actually delivered to the patient.

Infusion pump with historical data recording

An infusion apparatus includes a pump powered by a source of battery power and capable of operating in a plurality of infusion modes and operating in a power savings mode. The infusion apparatus further includes sensors which sense various conditions of the pump. A controller is programmed to periodically operate in a power-savings mode of operation and also selectively causes each sensor to be connected to the battery power only when the sensor is to detect a condition, thus further conserving battery power.

Infusion pump having power-saving modes

An infusion apparatus for infusing liquid into a patient having a housing, a pump disposed in the housing and adapted to pump liquid through a conduit, a visual display for generating messages to the user of the infusion apparatus, a backlight associated with the visual display, and a light sensor that generates a signal indicative of the ambient light level where the infusion apparatus is being used. The infusion apparatus includes control means coupled to the light sensor and the backlight for causing the backlight to be selectively activated based on the signal generated by the light sensor. The selective illumination of the backlight saves power and is particularly advantageous when used in connection with ambulatory, battery-powered infusion pumps. The control means may cause the backlight to be activated when the ambient light level does not exceed a threshold value, and may cause the backlight to be automatically deactivated after a predetermined period of time. The control means may check the light sensor, and turn the backlight on if the sensed light level does not exceed the threshold, upon a key of a keypad coupled to the infusion apparatus being pressed or the generation of an alarm.

Infusion pump with selective backlight

An infusion apparatus having a pump powered by a source of battery power and a controller that performs a plurality of processing tasks related to the pumping of liquid through a conduit. The controller is operable in a normal mode of operation utilizing a first rate of power consumption from the source of battery power. The infusion apparatus includes control means for causing the controller to operate in a first power-saving mode of operation utilizing a second rate of power consumption, the second rate of power consumption being lower than the first rate of power consumption, and the control means causes the controller to operate in a second power-saving mode of operation utilizing a third rate of power consumption, the third rate of power consumption being lower than the first rate of power consumption. The controller may operate in the first power-saving mode of operation at a first frequency, such as every second, while the controller operates in the second power-saving mode of operation at a different frequency, such as 50 times per second. In the first power-saving mode of operation, the controller may operate in an idle mode in which it does not execute any of its processing tasks but in which its internal clocks remain running. In the second power-saving mode of operation, the controller may operate in a sleep mode in which it does not execute any of its processing tasks and in which none of its internal clocks are running.

Ultrasonic air-in-line detector

An air-in-line detector for use with an IV administration system comprises a light emitter positioned relative to a plurality of light sensors for receiving an IV tube therebetween. A comparator is connected with the light sensors to determine the relative intensity of light respectively incident on each sensor. Means connected with the comparator generates signals in accordance with the relative intensities to indicate whether an IV tube is present and, if so, whether there is fluid or air in the tube.

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Poway, CA, United States of America

Larry T Wilson