Unverified80% confidenceDecision RuleTime unknown
非接触式呼吸监测(雷达/毫米波类)的采样帧率应≥10Hz,呼吸率检测误差需≤±2次/分钟才能可靠识别呼吸暂停;低于此规格的设备漏报率显著上升,不能替代医疗级监护
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified呼吸监测垫的采样频率≥10Hz才能有效捕捉婴儿微弱呼吸动作,低于此值易漏报;无接触雷达式监测建议采样精度达到0.1mm位移分辨率87% similarUnverified购买用于临床或高风险人群(COPD、呼吸衰竭)的监测仪必须确认具备可自定义高低呼吸频率报警阈值(如成人可设8-30次/分),仅显示数值不带主动报警的消费级设备不满足预警需求80% similarUnverified无呼吸/心率超过15-20秒未检测到即触发报警属行业标准阈值,低于此易漏报,过长则失去预警意义79% similarUnverified监测心率呼吸的感应片需支持BCG(心冲击图)算法,采样率≥50Hz才能区分心跳与呼吸波,采样率<20Hz的低端型号只能测在床/离床,无法给出可靠心率数据78% similarUnverified电子肺活量仪的测量误差应≤±3%或±0.05L(取较大值),符合ATS/ERS肺功能测量标准;机械式峰流速仪精度较低(±10%左右),仅适合趋势监测不适合诊断78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/212471API
curl https://kongchang.com/api/v1/knowledge/claims/212471MCP
get_claim(id=212471)