Medical panoramic radiographing device

Details Medical panoramic radiographing device Medical panoramic radiographing device

1991-05-20

1992-03-03

Howell, Janice A.

X-ray or gamma ray systems or devices

Specific application

Dental panoramic

378 38, 378177, 378175, A61B 614

Patent

active

050938525

ABSTRACT:
A medical panoramic radiographing device comprises in combination a mode selector which is used to select the panoramic radiographing mode, jaw joint radiographing mode and/or otolaryngological region radiographing mode, an X-ray irradiation timing determination means which is used to determine the X-ray irradiation timing appropriate to the rotation positon of a rotary arm in the sselected radiographing mode, and an X-ray film movement pattern determinator which is used to determine movement patterns regarding the movement timing, speed, etc. of an X-ray film depending on the selected radiographing mode. With this device, the X-ray irradiation timing values or the X-ray film movement timing values suited for various radiographing modes are set automatically to ensure systematic selection of various radiographing modes.

REFERENCES:
patent: 4286163 (1981-08-01), Suzuki
patent: 4589121 (1986-05-01), Makino
patent: 4599739 (1986-07-01), Nishikawa et al.
patent: 4847881 (1989-07-01), Heubeck
patent: 4856038 (1989-08-01), Guenther et al.
patent: 4870673 (1989-09-01), Adler et al.
patent: 4907251 (1990-03-01), Mork et al.

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