+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Probe, particulary a urethral probe, for heating of tissues by microwave and for the measurement of temperature by radiometry

, : Probe, particulary a urethral probe, for heating of tissues by microwave and for the measurement of temperature by radiometry. Official Gazette of the United States Patent & Trademark Office Patents 1227(4), Oct 26

A probe, particularly a urethral probe, for the heating of tissue by microwaves and for the measurement of temperature by radiometry. The probe comprises, on the one hand, at least one elongated antenna (1) formed by at least one conductive portion (2, 2') rolled up in a helicoidal manner on an elongated dielectric support (3) having a front end and a rear end, on the other hand, electrical connections (4) for the transfer of microwave signals toward and from the antenna, connected to a corresponding external generator and radiometer, and, finally, a catheter (5) covering the antenna (1) and, as the case may be, at least the portion of the electrical connections adjacent the antenna (1). The central dielectric support (3) has structure for circulation of thermostatic fluid of the antenna (1) at least present within the tubular channel delimited by the helicoidal conductor portion (2, 2'), this structure being connected to structure (6, 6', 6", 6'") for the supply and evacuation of the thermostatic fluid.


Other references

Joshi, K.C.; Pathak, V.N.; Grover, V., 1979: Studies in potential organo-fluorine antibacterial agents. Part 2: Synthesis and antibacterial activity of some new fluorine-containing 3.5-disubstituted isoxazoles. A series of new fluorine-containing 3,5-disubstituted aryl/alkylisoxazoles has been synthesized by the condensation of hydroxylamine with appropriate beta-diketones in the presence of pyridine and characterized by IR and 1H NMR spectral studies. T...

Kratochvil J.; Barus V.; Tenora F.; Wiger R., 1979: The wood lemming myopus schisticolor. An analysis of 127 individuals of M. schisticolor (Lilljeborg, 1844) from a peak population from south Norway was presented. This population represents the westernmost distribution of this species. From May-Oct., there are significantly 2 cohorts...

Russell, C.T.; Strangeway, R.J.; Wei, H.Y.; Zhang, T.L., 2010: Venus lightning; what we have learned from the Venus Express fluxgate magnetometer. Abstracts of Papers Submitted to the Lunar and Planetary Science Conference 41: Paper 1215

Lehmann, G.; Steinhaus, A.H., 1933: Die dielektrographische Analyse des Erholungsvorganges. The Dielectrograph, described by Atzler and Lehmann [see B. A. 8: entry 8031] presumably records, continuously, the moment to moment changes in heart volume. In this study it is employed to reflect a picture of the heart's volume in various p...

Yamamoto, S.; Kido, R.; Onishi, Y.; Fukuma, S.; Akizawa, T.; Fukagawa, M.; Kazama, J.J.; Narita, I.; Fukuhara, S., 2016: Use of renin-angiotensin system inhibitors is associated with reduction of fracture risk in hemodialysis patients. Patients with chronic kidney disease, especially those undergoing dialysis treatment and having secondary hyperparathyroidism, have a high risk of bone fracture. The renin-angiotensin system (RAS) is associated with osteoclastic bone resorption. W...

Mizerski W.; Orlowski S.; Waksmundzki B., 1991: New data on geology of the Kamienics Shale Formation (Lower Cambrian, Holy Cross Mts). Kwartalnik Geologiczny 35(2): 149-162

Vukosavljević, E., 1970: Unusual clinical course of tuberculosis in an alcoholic. Medicinski Glasnik 24(3): 129-133

Akram, R.; Siddiqui, W.Ahmad.; Tahir, M.Nawaz.; Siddiqui, H.Latif.; Iqbal, A., 2008: Tetra-aquabis-(2-sulfamoylbenzoato)manganese(II). In the title compound, [Mn(C(7)H(6)NO(4)S)(2)(H(2)O)(4)], the Mn atom, lying on an inversion center, exhibits a distorted octa-hedral coordination by six O atoms, two from carboxyl-ate groups and four from water mol-ecules. The SO(2)NH(2) group is...

Grigor'-Ev, V.; Kuznetsov, M.; Kim, A.; Zhiraev, B., 1978: Calculation of elements of antierosion techniques of furrow irrigation. Nauchnye doklady vysshei shkoly Seriia Biologicheskie nauki: ) 137-139

Caterina, J.J.; Skobe, Z.; Shi, J.; Ding, Y.; Simmer, J.P.; Birkedal-Hansen, H.; Bartlett, J.D., 2002: Enamelysin (matrix metalloproteinase 20)-deficient mice display an amelogenesis imperfecta phenotype. Enamelysin is a tooth-specific matrix metalloproteinase that is expressed during the early through middle stages of enamel development. The enamel matrix proteins amelogenin, ameloblastin, and enamelin are also expressed during this same approxima...