1
Ulrich Martin Graf: Radiotherapy apparatus equipped with an articulable gantry for positioning an imaging unit. Varian Medical Systems, Blakely Sokoloff Taylor & Zafman, May 3, 2005: US06888919 (148 worldwide citation)

An apparatus including a first radiation source attached to a first gantry, at least one second radiation source, a second gantry that is rotatable; and an imager attached to an articulable end of the second gantry.


2
Masaharu Tsuyuki, Yasuhiro Seki, Hisahiro Shinohara, Masao Yamahana, Takeo Nabatame: Radiotherapy system. Kabushiki Kaisha Toshiba, Finnegan Henderson Farabow Garrett & Dunner L, July 22, 1997: US05651043 (102 worldwide citation)

There is provided a radiotherapy system comprising: a radiotherapy planning CT system integratedly having an X-ray scanner member for acquiring image data of a diagnostic portion of a subject by irradiating X-rays to the subject, said diagnostic portion including a lesion, a radiotherapy planner mem ...


3
Nobuyuki Kanematsu: Radiotherapy apparatus with independent rotation mechanisms. Mitsubishi Denki Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, May 7, 2002: US06385288 (91 worldwide citation)

A novel radiotherapy apparatus is disclosed, comprising: a bed; an X-ray source for CT; an X-ray detector for CT; a CT rotating mechanism for supporting the CT X-ray source and the CT X-ray detector rotatably around the bed; a radioactive ray source for therapy; a collimator; and a therapy rotating ...


4
Ichiro Yamashita, Yuichiro Kamino, Ikuo Wakamoto, Kazumasa Mihara: Radiotherapy apparatus. Mitsubishi Heavy, Armstrong Kratz Quintos Hanson & Brooks, December 20, 2005: US06977987 (90 worldwide citation)

A radiotherapy apparatus comprising an irradiation head having a linear accelerator and an intra-head waveguide unit whose one end portion is electromagnetically connected to the linear accelerator, a supporting moving mechanism which supports and moves the irradiation head on predetermined first sp ...


5
Kenji Hara, Makoto Akatsu, Noriyuki Kawata: Radiotherapy apparatus monitoring therapeutic field in real-time during treatment. Mitsubishi Heavy, Wenderoth Lind & Ponack L, July 3, 2007: US07239684 (68 worldwide citation)

A radiotherapy apparatus includes an irradiation head section, an X-ray source section and a sensor array section. The irradiation head section irradiates therapeutic radiation to a therapeutic field of a target substance. The X-ray source section irradiates diagnostic X-rays to the therapeutic fiel ...


6
Craig S Nunan deceased: Radiotherapy apparatus equipped with low dose localizing and portal imaging X-ray source. Varian Associates, Bella Fishman, David J Power, November 28, 1995: US05471516 (68 worldwide citation)

Apparatus equipped for both megavoltage radiotherapy and a diagnostic X-ray source for portal imaging. Both the high energy therapeutic and low energy diagnostic source of radiation are physically located at the same point in apparatus space, and utilize a single moveable target converter that is ph ...


7
Cornel Schlossbauer, Stephan Erbel, Stephan Fröhlich: Method for breath compensation in radiation therapy. BrainLAB, Renner Otto Boisselle & Sklar, May 4, 2004: US06731970 (67 worldwide citation)

A method for breath compensation in radiation therapy, particularly radiotherapy/radiosurgery, wherein the movement of the target volume inside the patient is detected and tracked in real time during radiation by a movement detector. Adaptation to the movement of the target volume inside the patient ...


8
Yasuhiro Seki: Radiotherapy system. Kabushiki Kaisha Toshiba, Finnegan Henderson Farabow Garrett & Dunner L, May 19, 1998: US05754623 (63 worldwide citation)

There is provided a radiotherapy system comprising: a radiotherapy planning CT system integratedly having an X-ray scanner member for acquiring image data of a diagnostic portion of a subject by irradiating X-rays to the subject, said diagnostic portion including a lesion, a radiotherapy planner mem ...


9
Kazumasa Mihara, Kenji Hara, Ichiro Yamashita, Ikuo Wakamoto, Yuichiro Kamino: Radiotherapy device. Mitsubishi Heavy, Armstrong Kratz Quintos Hanson & Brooks, August 1, 2006: US07085347 (62 worldwide citation)

The radiotherapy apparatus in the present invention includes a bed, a radiation irradiating head, head swing mechanisms, a precise inspection unit and a control unit. The bed carries a subject. The radiation irradiating head irradiates a treatment radiation to a treatment field of the subject. The h ...


10
Katsuhiro Kuroda, Masatoshi Nishimura: Radiotherapy apparatus. Hitachi Medical Corporation, Antonelli Terry Stout & Kraus, November 30, 1993: US05267294 (48 worldwide citation)

In order to construct a radiotherapy apparatus which can irradiate a point in the body of a patient in an optional direction with high accuracy, an accelerated electron beam is controlled electrically by using deflectors so as to irradiate a plurality of radioactive ray generating positions, a colli ...



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