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每天省22分钟的试验,撑起Abridge 66.9亿美元估值

独立试验数据与扩张指标同期落地:医疗系统真正能计量的收益,是每位临床医生每天22分钟。这一可数收益为单次接诊定价封了顶,也把价值推向临床内容与工作流——威科集团(Wolters Kluwer)与Doximity这两家上市公司正是在这一赛道上交易。

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Richard TangRichard Tang · 2 min read
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Abridge联合创始人兼CEO希夫·拉奥(Shiv Rao)博士(右)在Upstarts Media播客节目中对谈
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Abridge联合创始人兼CEO希夫·拉奥博士。在独立试验测算其环境式AI病历助手(ambient AI scribe)能为临床医生节省多少时间之际,这家公司的一级市场估值已达66.9亿美元。

过去六周,Abridge$6.69B — Abridge, private, latest valuation $6.69B一直在推销平台接入:全美规模最大的300家医疗系统已接入其产品,预计今年医患对话量将超过1亿次,得克萨斯大学系统旗下全部八家医疗机构与其签订企业级框架协议;9月,公司又入选美国退伍军人事务部(VA)的环境式AI合同,这份为期五年的合同上限7.7572亿美元,由相互竞争的供应商分享23。与扩张消息一同出炉的,还有首次独立测算——接入到底能为临床医生换来什么:每天22分钟1。这一差距,对照Abridge 66.9亿美元的一级市场估值,正是估值问题的全部5。

试验究竟测出了什么

随机对照试验的证据,是本月出现的新事实。一项覆盖威斯康星州和伊利诺伊州66名临床医生的24周试验将Abridge投入真实诊疗使用,结果发现:病历书写时间每天减少0.36小时,职业满足感未见统计学显著提升,工作时间之外的劳动有所减少——但剔除观测值最高的3%后,这一减少不再显著1。

加州大学洛杉矶分校(UCLA)发表于《NEJM AI》的一项头对头研究呈现出同样的形态:Nabla将病历书写时间缩短9.5%,微软−2.18% — 微软, down 2.18 percent today的DAX缩短1.7%、不具统计显著性,而临床医生仅在约三分之一符合条件的就诊中使用了这类工具1。退伍军人健康管理局(Veterans Health Administration,VHA)的一项评估让30名盲评员为五个标准化病例打分,结果显示,人工记录员在全部五个病例中都胜过11款AI病历助手1。

环境式病历记录与编码账单AI拿走2025年医疗AI投资的四分之三

  • Estimate
$0M$200M$400M$600M环境式病历记录$600M编码与账单自动化$450M2025年医疗AI其余投资$350M
Data
Value
环境式病历记录$600M
编码与账单自动化$450M
2025年医疗AI其余投资 (estimate)$350M
2025年医疗AI风险投资按类别分布,单位为百万美元,数据来自Menlo Ventures[5]。前两根柱为Menlo Ventures列名的类别,第三根为推算余值(14亿美元总额减去上述两类),由本刊计算,并非Menlo Ventures公布的数据。5

22分钟为单次接诊定价封顶

22分钟是从临床医生每个工作日里实打实卸下的工作量,部署规模因此不断扩大。但这是一项买方数得清的收益;数得清的收益,就是买方谈得动的价格。规模指标撑得起销售漏斗,却定不了利润率。

Abridge自己给出的答案是开单前理赔审核(pre-bill claim review)——它在收入周期中段的第一款产品,本月10月9日上线,本刊当时已作报道5。Doximity+0.30% — Doximity, up 0.30 percent as of its last quote则从另一端做同样的布局:把Scribe、Ask和Dialer打包进同一款助手4。

要占的是临床内容,不是病历助手

所以,值得守住的位置在内容层。UpToDate的证据库如今已嵌入Epic、Abridge、Doximity和Suki的AI工具;Doximity的临床AI工具也已进入超过165家医疗系统4。想经由二级市场持有这块资产,威科集团(Wolters Kluwer)是标的;Doximity则是公开市场上的可比公司。

但有一个变数:这项授权生意并非不可挑战,因为嵌入UpToDate的各家平台,最终可能自建或收购自己的证据层。不过,经同行评议的临床判断远比一段流畅的病历草稿难再造,退伍军人健康管理局(VHA)那场人类五战全胜的评测,恰好说明了难到什么程度。

所以,接下来要盯的,是66.9亿美元估值对上每天22分钟。下一个节点很具体:美国退伍军人事务部(VA)首批任务订单价值几何、何时落地。

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