- 行业:
- Number of terms: 14663
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Varian Medical Systems, Inc., headquartered globally in Palo Alto, California, is the world's leading manufacturer of medical devices and software for treating cancer and other medical conditions with radiotherapy, radiosurgery, proton therapy, and brachytherapy. The company supplies informatics ...
Wording used to mean that compliance with a requirement or a test is mandatory for compliance with this SRS.
Industry:Medical devices
Attribute of the Clinac. See Morning Checkout mode, water phantom/beam scanner system.
Industry:Medical devices
Ekipman sağlayan terapist HET Clinac, böylece hastanın tedavi sağlayan faaliyet konsol oda bulunmaktadır. İki konsolu içerir izler görüntülenirken tedavi ve görüntüleme; Kumanda Konsolu; klavye ve fare; iki CCTV monitörler; ve konsol iş istasyonları evi iki elektronik dolapları. Odası veya bölümü tedavi ve düşsel iş istasyonları içeren bir oda.
Industry:Medical devices
The stationary unit on the Clinac or Ximatron that supports the gantry and houses the rf system and various support systems.
Industry:Medical devices
A set of jaw positions that defines the maximum open position, typically a 40 cm x 40 cm field.
Industry:Medical devices
A graphic display that contains a set of curves mapping the dose distribution of equal doses within a radiation field in a phantom or patient for a specified radiation beam.
Industry:Medical devices
Constricted places on a machine or mechanism where the operator\'s hands, feet and other limbs might be inadvertently squeezed or crushed by parts, especially moving parts, on the machine. The treatment couch\'s lateral and longitudinal carriages, as well a.
Industry:Medical devices
A series of high-voltage energy storage capacitors and inductors that accumulate electrical energy over a comparatively long time, and then release the stored energy in the form of a relatively square pulse of comparatively short duration for various pulsed power applications.
Industry:Medical devices
A mechanism that allows the radiation beam to be held off and turned back on to better target tumor volumes during the rhythmic movement of the patient‘s lungs in respiration. Treatment technique that detects the breathing of a patient and controls switching the MV treatment beam to reduce irradiation of healthy tissue during the patient\'s respiratory motion. Using an infrared tracking camera and a reflective marker placed on the patient, the respiratory gating system measures the patient’s respiratory cycle and range of motion and displays them as a waveform. Once it is determined how the tumor moves in relation to the waveform, gating thresholds are set along the waveform to mark when the tumor is in the desired portion of the respiratory cycle. These thresholds determine when the automatic gating system turns the treatment beam on and off, and whether part of the patient\'s respiratory cycle (phase gating) or not (amplitude gating). See also RPM respiratory gating system. Controlling the treatment beam based on respiration monitored with an infrared camera.
Industry:Medical devices
İfadeler bu gereksinimi uyum demek için kullanılan veya bir test bu SRS ile uyum için zorunludur.
Industry:Medical devices
