公开(公告)号：US09656006B2

公开(公告)日：2017-05-23

申请号：US14057705

申请日：2013-10-18

Applicant: Infinivation Biomedical, LLC

Inventor： Kristen Stebbins ,  Thomas J. Pennell, II

IPC: A61M1/00 ,  A61M27/00 ,  F16K15/06 ,  F16K17/04 ,  F16K1/20 ,  F16K1/38 ,  F16K5/10

CPC classification number: A61M1/0035 ,  A61M1/0021 ,  A61M27/006 ,  A61M2205/3523 ,  A61M2205/3561 ,  A61M2209/088 ,  A61M2210/0693 ,  A61M2230/00 ,  F16K1/2071 ,  F16K1/38 ,  F16K5/10 ,  F16K15/063 ,  F16K17/04 ,  Y10T137/7932 ,  Y10T137/7935

Abstract: A wearable EVD system having a ventricular catheter and transducer supported proximately to a patient's ear by a mount, such as supporting headband or ear clip. An adjustable orifice valve or a spring-loaded needle valve is used to control the amount of CSF that drains into a drip chamber suspended on the patient for periodic measurement and emptying into a similarly located drainage bag, thereby avoiding the need for an IV pole and allowing the patient more mobility without disrupting drainage of CSF.

公开(公告)号：US20150112289A1

公开(公告)日：2015-04-23

申请号：US14057705

申请日：2013-10-18

Applicant: Infinivation Biomedical, LLC

Inventor： Kristen Stebbins ,  Thomas J. Pennell, II

IPC: A61M1/00

CPC classification number: A61M1/0035 ,  A61M1/0021 ,  A61M27/006 ,  A61M2205/3523 ,  A61M2205/3561 ,  A61M2209/088 ,  A61M2210/0693 ,  A61M2230/00 ,  F16K1/2071 ,  F16K1/38 ,  F16K5/10 ,  F16K15/063 ,  F16K17/04 ,  Y10T137/7932 ,  Y10T137/7935

Abstract: A wearable EVD system having a ventricular catheter and transducer supported proximately to a patient's ear by a mount, such as supporting headband or ear clip. An adjustable orifice valve or a spring-loaded needle valve is used to control the amount of CSF that drains into a drip chamber suspended on the patient for periodic measurement and emptying into a similarly located drainage bag, thereby avoiding the need for an IV pole and allowing the patient more mobility without disrupting drainage of CSF.

Abstract translation: 具有心室导管和换能器的穿戴式EVD系统，其通过诸如支撑头带或耳夹的安装座靠近患者的耳朵来支撑。 使用可调节的节流阀或弹簧加载的针阀来控制排入到患者中的滴水室中的CSF的量，用于定期测量并排空到类似位置的排水袋中，从而避免需要IV极和 使患者更容易移动，而不会中断CSF的引流。