公开(公告)号：US09439803B2

公开(公告)日：2016-09-13

申请号：US13801512

申请日：2013-03-13

Applicant: CareFusion 2200, Inc.

Inventor： Christopher M. Varga ,  Michael McMahon ,  Thomas Dillingham ,  James Chan ,  Todd Schmaltz ,  Karthikeyan Rajendran

IPC: A61F7/02 ,  A61F7/00

CPC classification number: A61F7/02 ,  A61F2007/0029 ,  A61F2007/0031 ,  A61F2007/0034 ,  A61F2007/0036 ,  A61F2007/0037 ,  A61F2007/0039 ,  A61F2007/0041 ,  A61F2007/0043 ,  A61F2007/0045 ,  A61F2007/0054 ,  A61F2007/0215 ,  A61F2007/0217 ,  A61F2007/0219 ,  A61F2007/0226 ,  A61F2007/0228 ,  A61F2007/0231 ,  A61F2007/0268 ,  A61F2007/0273 ,  A61F2007/0274 ,  A61F2007/0288

Abstract: A patient warming device with patient access for maintaining normothermia and/or treating hypothermia is provided. The device includes a first compliant layer and a second compliant layer sealed together around an outer border to contain a liquid between the two layers and to form a wrap that surrounds and conforms to a body portion of a patient. A plurality of flaps extends from opposite sides of a generally longitudinal central portion of the wrap, such that one or more flaps from the opposite sides fasten to each other to surround the body portion. The flaps are openable during functional use to provide access to an underlying patient body surface. A continuous fluid flow path extends between the first compliant layer and the second compliant layer between a fluid inlet and a fluid outlet to carry liquid and deliver heat through the wrap.

Abstract translation: 提供了具有维持正常体温和/或治疗体温降低的患者进入的患者加温装置。 该装置包括第一顺应层和围绕外边界密封在一起的第二顺应层，以在两层之间容纳液体并形成围绕并符合患者身体部分的包裹物。 多个翼片从包裹体的大致纵向中心部分的相对侧延伸，使得一个或多个翼片从相对侧彼此紧固以围绕主体部分。 襟翼在功能使用期间是可打开的，以提供对下面的患者身体表面的接近。 连续流体流动路径在流体入口和流体出口之间的第一顺应层和第二顺应层之间延伸以承载液体并通过包裹物输送热量。

公开(公告)号：US20140276254A1

公开(公告)日：2014-09-18

申请号：US13801334

申请日：2013-03-13

Applicant: CareFusion 2200, Inc.

Inventor： Christopher M. Varga ,  Michael McMahon ,  Thomas Dillingham ,  James Chan ,  Todd Schmaltz ,  Karthikeyan Rajendran

IPC: A61F7/02

CPC classification number: A61F7/02 ,  A61F2007/0029 ,  A61F2007/0039 ,  A61F2007/0054 ,  A61H9/0007 ,  A61H9/0021 ,  A61H9/0092 ,  A61H2201/0207 ,  A61H2201/0242 ,  A61H2201/1619 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2201/5071 ,  A61H2201/5082 ,  A61H2205/04 ,  A61H2205/065 ,  A61H2205/08 ,  A61H2205/083 ,  A61H2205/106 ,  A61H2205/108 ,  A61H2205/12 ,  A61H2230/505

Abstract: A patient warming and deep vein thrombosis system are provided. The system includes a first and a second compliant layer sealed together around an outer border to contain a warm liquid between the two layers and to form a wrap to surround and conform to a body portion of a patient. The wrap includes a plurality of flaps extends from opposite sides of a generally longitudinal central portion, such that one or more flaps from the opposite sides fasten to each other to surround the body portion. The flaps are openable during functional use to provide access to an underlying patient body surface. The system also includes a fluid control pump that directs the liquid through a continuous fluid flow path that extends between the two layers so as simultaneously to fill the wrap and apply pressure and heat to the body portion surrounded by the wrap.

Abstract translation: 提供病人变暖和深静脉血栓形成系统。 该系统包括围绕外界密封在一起的第一和第二柔顺层，以在两层之间包含温热液体，并形成围绕并符合患者身体部分的包裹物。 包裹物包括从大致纵向中心部分的相对侧延伸的多个翼片，使得一个或多个翼片从相对侧彼此紧固以围绕主体部分。 襟翼在功能使用期间是可打开的，以提供对下面的患者身体表面的接近。 该系统还包括流体控制泵，其引导液体通过在两个层之间延伸的连续流体流动路径，以便同时填充包裹物，并将压力和热量施加到被包裹物围绕的主体部分。

公开(公告)号：US10357396B2

公开(公告)日：2019-07-23

申请号：US15233839

申请日：2016-08-10

Applicant: CareFusion 2200, Inc.

Inventor： Christopher M. Varga ,  Michael McMahon ,  Thomas Dillingham ,  James Chan ,  Todd Schmaltz ,  Karthikeyan Rajendran

IPC: A61F7/02 ,  A61F7/00

Abstract: A patient warming device with patient access for maintaining normothermia and/or treating hypothermia is provided. The device includes a first compliant layer and a second compliant layer sealed together around an outer border to contain a liquid between the two layers and to form a wrap that surrounds and conforms to a body portion of a patient. A plurality of flaps extends from opposite sides of a generally longitudinal central portion of the wrap, such that one or more flaps from the opposite sides fasten to each other to surround the body portion. The flaps are openable during functional use to provide access to an underlying patient body surface. A continuous fluid flow path extends between the first compliant layer and the second compliant layer between a fluid inlet and a fluid outlet to carry liquid and deliver heat through the wrap.

公开(公告)号：US09433527B2

公开(公告)日：2016-09-06

申请号：US13801270

申请日：2013-03-13

Applicant: CareFusion 2200, Inc.

Inventor： Christopher M. Varga ,  Michael McMahon ,  Thomas Dillingham ,  James Chan ,  Todd Schmaltz ,  Noah Meade ,  Jennifer Raeder-Devens

IPC: A61F7/00 ,  A61F7/02

CPC classification number: A61H9/0078 ,  A61F7/02 ,  A61F2007/0036 ,  A61F2007/0045 ,  A61F2007/0054 ,  A61F2007/0091 ,  A61F2007/0231 ,  A61F2007/0268 ,  A61H2201/0207 ,  A61H2201/0242 ,  A61H2201/10 ,  A61H2205/06 ,  A61H2205/065 ,  A61H2205/106 ,  A61H2209/00

Abstract: A compressive patient warming device is provided. The device includes an elastic inner layer that conforms snugly to a shape of an appendage of a patient so that the inner layer wraps around and substantially contacts most of an underlying surface area of the appendage. An outer layer is attached to and covers the inner layer to form a space that holds a heat transfer medium between the inner layer and the outer layer while the inner layer is wrapped around the appendage. The outer layer may be a rigid layer, and a predetermined compressive load may be applied to the outer layer to encourage blood flow in the appendage. A source of heat may be applied to the device to maintain normothermia and/or treat hypothermia.

Abstract translation: 提供压缩病人加温装置。 该装置包括弹性内层，该弹性内层适合于患者的附属物的形状，使得内层围绕并且基本上接触附件的下面的表面区域的大部分。 外层附着并覆盖内层以形成在内层和外层之间保持传热介质的空间，而内层缠绕在附件上。 外层可以是刚性层，并且可以将预定的压缩载荷施加到外层以促进附件中的血液流动。 可以将该热源施加于该装置以保持正常体温和/或治疗体温过低。

公开(公告)号：US20160346161A1

公开(公告)日：2016-12-01

申请号：US15234963

申请日：2016-08-11

Applicant: CareFusion 2200, Inc.

Inventor： Christopher M. VARGA ,  Michael McMahon ,  Thomas Dillingham ,  James Chan ,  Todd Schmaltz ,  Noah Meade ,  Jennifer Raeder-Devens

IPC: A61H9/00

CPC classification number: A61H9/0078 ,  A61F7/02 ,  A61F2007/0036 ,  A61F2007/0045 ,  A61F2007/0054 ,  A61F2007/0091 ,  A61F2007/0231 ,  A61F2007/0268 ,  A61H2201/0207 ,  A61H2201/0242 ,  A61H2201/10 ,  A61H2205/06 ,  A61H2205/065 ,  A61H2205/106 ,  A61H2209/00

Abstract: A compressive patient warming device is provided. The device includes an elastic inner layer that conforms snugly to a shape of an appendage of a patient so that the inner layer wraps around and substantially contacts most of an underlying surface area of the appendage. An outer layer is attached to and covers the inner layer to form a space that holds a heat transfer medium between the inner layer and the outer layer while the inner layer is wrapped around the appendage. The outer layer may be a rigid layer, and a predetermined compressive load may be applied to the outer layer to encourage blood flow in the appendage. A source of heat may be applied to the device to maintain normothermia and/or treat hypothermia.

Abstract translation: 提供压缩病人加温装置。 该装置包括弹性内层，该弹性内层适合于患者的附属物的形状，使得内层围绕并且基本上接触附件的下面的表面区域的大部分。 外层附着并覆盖内层以形成在内层和外层之间保持传热介质的空间，而内层缠绕在附件上。 外层可以是刚性层，并且可以将预定的压缩载荷施加到外层以促进附件中的血液流动。 可以将该热源施加于该装置以保持正常体温和/或治疗体温过低。