摘要:
A hyperthermia apparatus primarily applicable to the treatment of tumors comprises at least three high-frequency generators connected to three electrodes. The electrodes are intended to be coupled to a patient's body which constitutes the load, thus producing a higher temperature rise in the vicinity of a fictitious electrode in the body. The generators have adjustable phases and amplitudes, the output of each generator being connected to each of the three electrodes.
摘要:
The invention pertains to an apparatus for hyperthermic treatment, especially designed for deep hyperthermia. The treatment apparatus comprises at least two generators operating at different frequencies in such a way as to prevent any phase correlation between the waves delivered by the generators.
摘要:
The present invention concerns a device for treatment by hyperthermia, comprising unipolar probes adapted to be disposed in an area to be treated of a patient, and comprising vector tubes intended to be implanted in the said area to be treated and to contain, at each hyperthermia session the said unipolar probes.
摘要:
The present invention concerns a device for treatment by hyperthermia, comprising unipolar probes of the implantable type, and comprising circuitry for modifying the distribution forms of the electrical field applied to an aera to be treated.
摘要:
A lace-up device for tightening an article of footwear, providing for the tieing of the lacing without causing discomfort to the user's hands, as well as to the article of footwear equipped with such device. The lace-up device includes a gripping mechanism arranged on the linkage in the area of a loop formed by the lacing outside the tightening zone. The gripping device includes a rigid frame, making it possible to distribute the tension of the lacing over the hand of the user.
摘要:
A device for fastening a flexible tie has a hollow body provided with a guiding channel that forms a funnel for a translationally movable blocking element, this blocking element being subject to the constant action of an elastic element. The hollow body is housed in a case where it can move translationally parallel to the blocking element, and the blocking element is maintained in the case, on one side by virtue of the elastic element that acts directly between the blocking element and the case, and on other side by virtue of an abutment. A retractable abutment makes it possible to retain the hollow body against the blocking element to block the tie, or to release this hollow body so as to enable the sliding of the tie. The fastening device is particularly adapted to ensure the adjustment of a garment or a shoe by means of a tie, such as a lace.
摘要:
A beam of charged particles is guided along a path including a looped section between two rectilinear stretches, each of these stretches being provided with focusing and centering means. A holder insertable into the outgoing stretch, ahead of a collimator, carries a target designed to emit photons upon being struck by incident particles. The target holder is linked with a retracting mechanism which also controls a diaphragm in the looped path section to narrow its aperture when the target is in place. A dose-equalizing filter utilized in the latter instance is movable jointly with the target holder out of the path of the exiting beam.
摘要:
A lace-up device for tightening an article of footwear, providing for the tieing of the lacing without causing discomfort to the user's hands, as well as to the article of footwear equipped with such device. The lace-up device includes a gripping mechanism arranged on the linkage in the area of a loop formed by the lacing outside the tightening zone. The gripping device includes a rigid frame, making it possible to distribute the tension of the lacing over the hand of the user.
摘要:
A lace-up device for tightening an article of footwear, providing for the tieing of the lacing without causing discomfort to the user's hands, as well as to the article of footwear equipped with such device. The lace-up device includes a gripping mechanism arranged on the linkage in the area of a loop formed by the lacing outside the tightening zone. The gripping device includes a rigid frame, making it possible to distribute the tension of the lacing over the hand of the user.
摘要:
A microwave drying device for drying products in the form of grains, comprising a microwave source, at least one waveguide coupled electromagnetically to the microwave source, means for injecting into this waveguide the product to be treated, means for driving this product in the waveguide, means for causing a forced circulation of dry air in the waveguide, means for discharging the air charged with the humidity given up by the product to be treated, and means for collecting the dried product in this waveguide, wherein the waveguide is closed on itself so as to form a ring, a part of this waveguide forming a channel through which the product to be treated may pass, said channel being connected at its ends to pipes for feeding therein and removing therefrom the product, these pipes forming cut-off waveguide.