1
Bernd Granz, Ulrich Schaetzle: Therapy apparatus for locating and treating a zone located in the body of a life form with acoustic waves. Siemens Aktiengesellschat, Hill Steadman & Simpson, June 18, 1996: US05526815 (219 worldwide citation)

A therapy apparatus for locating and treating a zone situated in the body of a subject life form with ultrasound includes an ultrasound transducer which can be optionally operated in a therapy mode or a locating mode, and which generates therapeutic ultrasound waves having a first frequency focused ...


2
Ulrich Schaetzle, Todor Sheljaskov, Reinhard Lerch: Ultrasound transducer for diagnostic and therapeutic use. Siemens Aktiengesellschaft, Hill & Simpson, October 20, 1998: US05823962 (201 worldwide citation)

An ultrasound transducer for diagnostic and therapeutic generates ultrasound waves of different wavelengths in diagnostics mode or therapy mode. The ultrasound transducer has an n.times..lambda./4 matching layer for a propagation medium adjoining the ultrasound transducer, and a piezoelectric ultras ...


3
Ulrich Schaetzle, Bernd Granz: Therapy apparatus for locating and treating a zone in the body of a life form with acoustic waves. Siemens Aktiengesellschaft, Hill Steadman & Simpson, February 21, 1995: US05391140 (189 worldwide citation)

A therapy apparatus for locating and treating a zone in the body of a living subject with focused, therapeutic ultrasound waves having a first frequency includes an ultrasound locating system which emits diagnostic ultrasound having a second frequency, and which receives parts of the diagnostic ultr ...


4
Gerhard Buchholtz, Ulrich Schaetzle: Endoscope carrying a source of therapeutic ultrasound. Siemens Aktiengesellschaft, Hill Steadman & Simpson, December 16, 1997: US05697897 (151 worldwide citation)

An endoscope includes a carrier which can be inserted into a living examination subject, having a distal end which is advanced into the subject, the carrier carrying an optical examination apparatus by means of which an image from the interior of the subject can be obtained and transmitted to the ex ...


5
Gerhard Buchholtz, Ulrich Schaetzle: System for the treatment of pathological tissue having a catheter with a marker for avoiding damage to healthy tissue. Siemens Aktiengesellschaft, Hill Steadman & Simpson, April 25, 1995: US05409006 (85 worldwide citation)

A catheter which is provided for employment in the treatment of pathological tissue in a patient by charging with heating radiation, whereby the treatment ensues under diagnostic ultrasound monitoring and the catheter has at least one acoustic marking member attached in the region of its distal end ...


6
Ulrich Schaetzle: Source of therapeutic acoustic waves introducible into the body of a patient. Siemens Aktiengesellschaft, Hill Steadman & Simpson, November 18, 1997: US05687729 (63 worldwide citation)

A source of therapeutic acoustic waves for minimally invasive treatment of internal body regions with the therapeutic acoustic waves has a number of source parts which emit the acoustic waves. In order to be able to apply the source easily in the inside of the body in a simple way, source parts are ...


7
Ulrich Schaetzle: Siemens Aktiengesellschaft, Hill Steadman & Simpson, August 22, 1995: US05443069 (36 worldwide citation)

An ultrasound applicator for the urogenital region, particularly for treating benign prostate hyperplasia, emits ultrasound waves focused onto a working region lying on the working axis of the ultrasound applicator, the ultrasound waves, as seen in a plane proceeding at a right angle relative to the ...


8
Gerhard Buchholtz, Ulrich Schaetzle: System for the treatment of pathological tissue having a catheter with a pressure sensor. Siemens Aktiengesellschaft, Hill Steadman & Simpson, November 28, 1995: US05470350 (35 worldwide citation)

A therapy system for treating pathological tissue with heating radiation includes an ultrasound locating system and a catheter introducible into the body of a patient to be treated, the catheter having at least one pressure sensor in the region of its distal end. The catheter is used to apply the he ...


9
Gerhard Buchholtz, Ulrich Schaetzle: Therapy apparatus for the treatment of pathological tissue with a catheter. Siemens Aktiengesellschaft, Hill Steadman & Simpson, December 5, 1995: US05472405 (34 worldwide citation)

A therapy apparatus for the treatment of pathological tissue with focused ultrasound waves, has a catheter introducible into the body of a living subject to be treated and having at least one pressure sensor disposed at the region of its distal end. A control unit to which the output signal of the p ...


10
Joachim Kestler, Ulrich Schaetzle, Erhard Schmidt: Ultrasound therapy apparatus and method for operating same during MR monitoring. Siemens Aktiengesellschaft, Hill & Simpson, November 14, 2000: US06148225 (24 worldwide citation)

In an ultrasound therapy apparatus and a method for the operation of an ultrasound therapy apparatus, a high-frequency generator generates electrical signals with different discrete frequency values that lie within a first frequency band in chronological succession. Whole multiples of the discrete f ...