MRI Safety - Chapter 3 Patient examination
This video provides an overview of MRI safety with regard to patient examination.
Chapter 3 patient examination. This video provides an overview of Mer safety regulations with regards to the examination of the patient. Before positioning the patient, ensure that the coils and the cables are in proper condition and not damaged. Defective coils can cause localized to burns. Confirm that all the devices used in the examination room are compatible with the field strength of the Mr System devices. Compatible with 1.5 Tesla Mr Systems may be unsuitable for three Tesla or A7 Tesla Mr System or vice versa. When positioning the patient always have sufficient separation between patient and magnet board of 5 millimeters. Always use appropriate positioning devices for safety and comfort of the patient. Check the clothing and coils. Do not hang over the patient table. And that none of the cables form any loops. The patient should be positioned so that the legs and hands are not touching. Crossed legs, arms, or interlaced fingers can form electrical current loops that may act as an antenna for RF energy and localized burns could occur. For head first scanning, the patient should be placed in a head first position, which means that the coil base should be close to the magnet bore. If necessary, a detachable mirror can be attached to the upper part of the head and neck oil for the feet first, position the patient's head is positioned on a headrest located at the foot end of the patient table. The patient's feet are located on the back of the head heel insert. RF fields lead to warming of body tissue. In this context, an important value per body weight is the specific absorption rate SAR. Make sure to enter the correct body height, weight, sex and age into the system to calculate as they are appropriately. Attention. For magnetom Terra systems beyond the whole body, partial body and head essay are. Also, local SAR is supervised. Local essay our calculations are based on adult patient models. Therefore you are not allowed to examine patients below 30 kilograms or 66 pounds. If the patient feels any localized heating or burning sensations, the exam should be stopped immediately and the patient should inform the EMAR technologists performing the exam. Patients should be provided with hearing protection. Make sure that the ear plugs are properly applied to ensure full noise attenuation is specified. The standard semans headphones are intended for communication with the patient. An should be used in combination with ear plugs. Always verify that the intercom is working and that the patient can hear you before starting the examination. All patients should receive the squeeze ball by pressing the ball. The patient can call for assistance anytime during the EMAR examination. Once pressed, the EMAR technologists should interrupt the exam immediately to check on the patient. If the patient needs to be covered, use suitable blankets with no metal or synthetic material such as linen, cotton paper, or draw material permeable to air. Attention to avoid overheating. Patient warming. Don't use any covering while running the EMAR system at first level controlled operating mode. While positioning the laser light localizer instruct the patients not to look directly into the laser beam. They must keep their eyes closed to avoid possible eye injury. Non responsive patients such as sedated patients, infants and or physically ill patients should be monitored by a nurse or trained health care professional and supervised for the entire duration of the examination.
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Healthineers SIEMENS SIEMENS SIEMENS Healthineers • SIEMENS ueauser SIEMENS Healthineers Scheduler Healthineers • itj Healthineers @ Siemens Healthcare GmbH, 2019 Patients Doe, John Alexander Medical Information Examination Information • Last Please note that the learning material is for training purposes only! Healthineers Acc e soon N' Acc e '"on N' Accession N' Healthineers Chapter 3 Req 10 Req Proc 10 Healthineers Study For the proper use of the software or hardware, please always use the Operator Manual or Instructions for Use Stud' Comment Study Comment C omment Comment (hereinafter collectively "Operator Manual") issued by Siemens Healthineers. This material is to be used as Name training material only and shall by no means substitute the Operator Manual. Any material used in this training Patient examination Patient Orientation will not be updated on a regular basis and does not necessarily reflect the latest version of the software and hardware available at the time of the training. •so •sox •sex Institution Terra cm an Program Selection Name The Operator Manual shall be used as your main reference, in particular for relevant safety information like to Queue to warnings and cautions. RF Transmit Mode RF Transmit Mode Any Note: Some functions shown in this material are optional and might not be part of your system. The information Body Part and Laterality The reproduction, transmission or distribution of this training or its contents is not permitted without express in this material contains general technical descriptions of specifications and options as well as standard and written authority. Offenders will be liable for damages. optional features that do not always have to be present in individual cases. Patient Orientation Head Certain products, product related claims or functionalities described in the material (hereinafter collectively All names and data of patients, parameters and configuration dependent designations are fictional and "Functionality') mnay not (yet) be commercially available in your country. Due to regulatory requirements, the "Functionality") may not (yet) be commercially available in your country. Due to regulatory requirements, the examples only. future availability of said Functionalities in any specific country is not guaranteed. Please contact your local relevant to be and relevant to be and con9med to be and to be and cor&med and • Mandator. All rights, including rights created by patent grant or registration of a utility model or design, are reserved. Siemens Healthineers sales representative for the most current information.