Auscultation assistant vs MRI Guard

管辖权声明：该应用程序是针对中国大陆使用。 我们在中华人民共和国 ("中国")境内对本APP进行控制和运营，除非另有说明，否则本APP上所展示的材料仅用于在中国境内推广产品和服务之目的。我们并未对本APP上的任何材料在任何其他地方的适用性或适宜性作出任何声明。如果您选择从其他地方访问本APP、则您有责任遵守当地的适用法律。此外需要注意的是，本APP不是医疗器械注册的组成部分。 主要功能： 该听诊助手应用程序是为帮助医生存储、记录和回放心音、肺音及其他器管活动声响音频而设计。该应用程序通过蓝牙5.0与同电子听诊器连接，通过蓝牙BLE 协议获取电子诊器的取序列号、电池状态和心肺音传输采样数据流等基本信息。 免责声明: 1.用户使用本APP客户端所提供的信息，在做出决策之前，应先咨询医生意见。若对信息内容理解有误，而对自身情况判断错误，由用户自行承担后果。如自行使用本客户端资料发生偏差，本APP概不负责。 2.本APP客户端供医生学习和研究使用，不作为对患者的病情做出诊断依据 、医学建议等医疗服务。

Your iPhone and Apple Watch are among your most valuable companions — photos, chats, cards, half your life. And of all places, their most dangerous opponent waits at your workplace: an MRI scanner's magnet is never off. One step too far, and the field can wipe or damage your device — or tear it from your hand. We all know to be careful — and still it happens: an emergency, stress, one moment of distraction — and a device that holds so much is done for. Made for everyone who regularly deals with MRI: radiographers and MRI technologists, radiologists, other physicians and nurses in hospitals and practices, service engineers and researchers — and patients with a smartphone in their pocket. With MRI Guard, your devices protect themselves: the app reads the magnetic field around them and sounds a loud, unmistakable alarm as it climbs toward the danger zone — your moment to stop, check, and step back. MADE BY AN MRI PHYSICIST MRI Guard comes from Dr. David Grodzki — MR physicist, inventor of numerous MR patents, and multi-award-winning innovator, including the German Future Award for Technology and Innovation (Deutscher Zukunftspreis), presented by the German President. He builds the app as a hobby, outside his work at Siemens Healthineers — a private project, independent of his employer — and is deliberately careful about what it claims. WHAT IT DOES • Live magnetic-field reading with a clear colour scale (green → red) • Adjustable alarm threshold — default 3 mT, the EU action level for attraction and projectile risk (Directive 2013/35/EU); adjustable from 0.1 to 5 mT • Loud alarm and vibration when the field crosses your threshold — as a critical alert, through Silent and Focus • Keeps monitoring in the background, even with the screen locked • Smart Alarm against false alarms — on by default • Choose your units: microtesla (µT), millitesla (mT) or gauss (G) • Pauses itself while charging (induction charging creates fields of its own) and resumes right after • Warns you when iOS Low Power Mode could delay monitoring • Share places, alarm and notification settings with colleagues — by link or QR code • 10 languages STARTS BY ITSELF AT YOUR WORKPLACE (iPhone) Save your workplace once and MRI Guard arms itself the moment you arrive — hands-free, with a notification confirming it — and stops when you leave. Prefer to decide yourself? Switch to an arrival reminder and start with one tap instead. For reliable detection, allow 'Always' location with Precise Location on and keep Wi-Fi enabled. Shortcuts and Siri are supported too. APPLE WATCH: YOUR SHIFT AS A WORKOUT Record your shift as a workout: the watch shows heart rate, distance and energy live and saves the shift to Apple Health as a Walking workout; your rings fill. Summary and history on the iPhone add steps, stand time, daylight and sound level. During the shift the watch also alarms on your wrist when the magnetic field rises. Leave the workplace and the watch asks. Health data stays on your device. FREE & FULL VERSION Measuring and the live display are free forever. The alarm, automations, Apple Watch and Shortcuts are part of the full version: try everything free for 3 days, then one single purchase — no subscription. PRIVATE BY DESIGN No account, no sign-in. Your saved locations stay on your device — the app never uploads them; they only leave it if you share them yourself. The app can share anonymous, aggregate usage statistics to help improve it — you can turn that off anytime in Settings. IMPORTANT — PLEASE READ MRI Guard is an awareness aid, not a certified safety device or medical instrument. The magnetic sensor in a phone or watch is uncalibrated and saturates at a few millitesla, so it cannot measure strong fields accurately and may not react in every situation. Never rely on it for safety-critical decisions. Always follow your site's MR safety rules and use approved measuring equipment. You are responsible for your own safety and your devices.