Abstract: A flow cytometer containg a device for sampling cellular material within a body. The flow cytometer is adapted to mark cells within bodily fluid with a marker to produce marked cells, to analyze the marked cells, to sort the cells within the bodily fluid to produce sorted cells, to maintain the sorted cells cells in a viable state, and to remove the marker from the marked cells. Two marker removal devices are used in the flow cytomter.

Abstract: An implantable, rechargeable assembly comprised of an implantable device disposed within a living organism, an electrical storage device connected to the implantable device, and a thermoelectric charging assembly operatively connected to the electrical storage device. The thermoelectric charging assembly has devices for transferring thermal energy between the living organism and a thermoelectric module, for generating an electrical current from the thermal energy, for charging the electrical storage device with the electrical current, for determining the extent to which the electrical storage device is being charged with the electrical current, and for generating a signal whenever the extent to which the electrical storage device is being charged with the electrical current falls below a specified value.

Abstract: A cardiac assist system containing a device for delivering a first pacing pulse from said system to a heart, for ceasing the delivery of said first pacing pulse to said heart, for sensing whether the heart is beating, and for delivering a second pacing pulse from said system to the heart. Each of the first pacing pulse and the second pacing pulse are delivered to the heart within a period of less than about 100 milliseconds, and has a voltage of from about 2 to about 5 volts direct current. The time between the delivery of the first pacing pulse and the second pacing pulse is at least about 1 microsecond. The first pacing pulse and the second pacing pulse are delivered to the heart at a frequency of from about 2 kiloherz to about 5 megahertz; and they each have a duration of from about 0.1 microseconds to about 500 milliseconds. The cardiac assist system also contains a device for varying the voltage and/or the frequency of each of the pacing pulses.

Abstract: An electromagnetic radiation immune medical assist system includes a medical assist device; a photonic lead having a proximal end and a distal end; and an adapter to operatively connect the medical assist device with the photonic catheter. The adapter includes a housing, an interface to provide an operative communication connection between the adapter and the medical assist device, a transducer to convert information from the medical assist device into optical energy, and an optical interface to provide an operative connection between the adapter and the photonic catheter.

Abstract: An electromagnetic immune tissue invasive system includes a primary device housing. The primary device housing having a control circuit therein. A shielding is formed around the primary device housing to shield the primary device housing and any circuits therein from electromagnetic interference. A lead system transmits and receives signals between the primary device housing. The lead system is either a fiber optic system or an electrically shielded electrical lead system.

Abstract: A shielded assembly containing a substrate and a shield. The shield contains both nanomagnetic material and a material with an electrical resistivity of from about 1 microohm-centimeter to about 1×1025 microohm centimeters. The nanomagnetic material has a mass density of at least about 0.01 grams per cubic centimeter, a saturation magnetization of from about 1 to about 36,000 Gauss, a coercive force of from about 0.01 to about 5000 Oersteds, a relative magnctic permeability of from about 1 to about 500,000, and an average particle size of less than about 100 nanometers.

Abstract: An assembly for delivering optical signals that has a nuclear magnetic resonance system, an optical interface assembly, and a catheter assembly with a fiber optic cable assembly and an optical interface and an antenna. The catheter assembly converts electromagnetic signals received by the antenna into optical signals. The optical interface assembly converts optical signals into electrical signals and electrical signals into optical signals.

Abstract: A process for stimulating the expression of a gene in which two different DNA constructs are disposed within a biological system and contacted with electromagnetic radiation, thereby causing each of the DNA constructs to express a gene product.

Abstract: A sheath assembly with a magnetic shielding factor of at least about 0.9 that contains a sheath. The sheath includes nanomagnetic material, The nanomagnetic material has a mass density of at least about 0.01 grams per cubic centimeter, a saturation magnetization of from about 1 to about 36,000 Gauss, a coercive force of from about 0.01 to about 5,000 Oersteds, a relative magnetic permeability of from about 1 to about 500,000, and an average particle size of less than about 100 nanometers.

Abstract: An electromagnetic radiation immune medical assist system includes a medical assist device; a photonic lead having a proximal end and a distal end; and an adapter to operatively connect the medical assist device with the photonic catheter. The adapter includes a housing, an interface to provide an operative communication connection between the adapter and the medical assist device, a transducer to convert information from the medical assist device into optical energy, and an optical interface to provide an operative connection between the adapter and the photonic catheter.

Abstract: An implantable, rechargeable assembly that contains an implantable device within a living organism; an electrical storage device is connected to the implantable device, and a thermoelectric charging assembly is connected to said electrical storage device. A thermoelectric charging assembly contains devices for transferring thermal energy between the living organism and a thermoelectric module, for creating an electrical current of a first polarity from thermal energy, for creating an electrical current with a second polarity from thermal energy, for charging the electrical storage device with the electrical current of said first polarity, and for charging the electrical storage device with the electrical current of the second polarity.

Abstract: An implantable, rechargeable assembly that contains an implantable device within a living organism; an electrical storage device is connected to the implantable device, and a thermoelectric charging assembly is connected to said electrical storage device. A thermoelectric charging assembly contains devices for transferring thermal energy between the living organism and a thermoelectric module, for creating an electrical current of a first polarity from thermal energy, for creating an electrical current with a second polarity from thermal energy, for charging the electrical storage device with the electrical current of said first polarity, and for charging the electrical storage device with the electrical current of the second polarity.

Abstract: A process for preparing a material in which a gas mixture is subjected to a a temperature of at least 1,000 degrees Celsius while its pressure increased to at least 1,000 Torr. The pressurized hot gas mixture, which contains inert gas and fullerene ions, is then quenched by decreasing its temperature to a temperature of less than 500 degrees Celsius in a period of less than about 1 millisecond, and by decreasing its pressure of to a pressure of less than about 1 Torr in a period of less than about 10 milliseconds.

Abstract: A prosthetic implant system connected to the tissue of a living organism. The system contains a first device for measuring the mechanical strain in the implant in an area thereof which is not exposed to tissue regrowth, a second device for measuring the mechanical strain in the implant in an area thereof which is exposed to tissue regrowth, a device for continuously determining the stress/strain relationship of said implant, and a device for treating said tissue.

Abstract: The present invention is a method and apparatus for the synthesis of multi-component substances, comprising entities of at least two elements, molecules, grains, crystals, structural units, or phases of matter, in which the scale of the distribution of the elements, molecules, or phases of matter may range from on the order of nanometers or less, to about one millimeter, depending upon the specific materials and process conditions that are chosen. The method and apparatus of the present invention further provides processes for preparing these compositions of matter as thin films or particles.

Abstract: A photocell device having enhanced conversion efficiency. The device is adapted to convert light energy to electrical energy in a semiconductor layer, to convert a first, monochromatic light, to a second light of different wavelength, in a fluorescent layer, to transmit the first light through a hot mirror layer, to reflect light from the hot mirror layer, and to reflect light from a mirror layer disposed at a second surface of the device.

Abstract: A photocell device having enhanced conversion efficiency. The device is adapted to convert light energy to electrical energy in a semiconductor layer, to convert a first, monochromatic light, to a second light of different wavelength, in a fluorescent layer, to transmit the first light through a hot mirror layer, to reflect light from the hot mirror layer, and to reflect light from a mirror layer disposed at a second surface of the device.

Abstract: A process for stimulating tissue such as cardiac tissue, nerve tissue, and brain tissue. In one step of the process, there is delivered an electrical stimulating signal to the tissue that contains from about 10 to about 1,000 individual pulses. Each individual pulse has a duration of from about one microsecond to about 100 microseconds and is discontinuous, with a spacing between adjacent pulses of at least from about 1 microsecond to about 100 microseconds. The individual pulses have a voltage of from about 10 millivolts to about 100 volts.

Abstract: A cardiac assist system containing a device for delivering a first pacing pulse from said system to a heart, for ceasing the delivery of said first pacing pulse to said heart, for sensing whether the heart is beating, and for delivering a second pacing pulse from said system to the heart. Each of the first pacing pulse and the second pacing pulse are delivered to the heart within a period of less than about 100 milliseconds, and has a voltage of from about 2 to about 5 volts direct current. The time between the delivery of the first pacing pulse and the second pacing pulse is at least about 1 microsecond. The first pacing pulse and the second pacing pulse are delivered to the heart at a frequency of from about 2 kiloherz to about 5 megahertz; and they each have a duration of from about 0.1 microseconds to about 500 milliseconds. The cardiac assist system also contains a device for varying the voltage and/or the frequency of each of the pacing pulses.

Abstract: A prosthetic implant system connected to the tissue of a living organism. The system contains a first device for measuring the mechanical strain in the implant in an area thereof which is not exposed to tissue regrowth, a second device for measuring the mechanical strain in the implant in an area thereof which is exposed to tissue regrowth, a device for continuously determining the stress/strain relationship of said implant, and a device for treating said tissue.