公开(公告)号：US11446184B2

公开(公告)日：2022-09-20

申请号：US16206381

申请日：2018-11-30

Applicant: KCI Licensing, Inc.

Inventor： Dean Hu ,  Kenton Fong ,  Moshe Pinto ,  Philip Hui ,  Kenneth Wu ,  Craig McGreevy ,  Evan Anderson

IPC: A61M35/00 ,  A61M1/00 ,  A61F13/00 ,  A61F13/02 ,  A61M3/00 ,  A61M31/00

Abstract: Disclosed herein is a device which is intended to deliver and maintain reduced pressure to body surfaces for application of reduced pressure wound therapy (RPWT) also known as negative pressure wound therapy (NPWT). During application of this type of therapy, a substantially airtight seal is formed around a section of tissue to be treated. This seal is formed by a dressing which provides fluid communication from a section of tissue to a reduced pressure source. Disclosed herein is a dressing system which is configured to enhance usability and functionality of this dressing. First, the system may be configured to allow full rotation of the fluid communication conduit to the reduced pressure source along the axis substantially normal to the dressing. Second, the system may be configured to include a one-way valve to prevent backflow of any drainage fluids. Third, the system may be configured with transparent windows covered by opaque flaps to allow inspection through the dressing. Fourth, the system may be configured to include an indicator which visually makes clear whether reduced pressure is being applied or not. Fifth, the system is configured to minimize the profile of the dressing system.

公开(公告)号：US20160184140A1

公开(公告)日：2016-06-30

申请号：US14990624

申请日：2016-01-07

Applicant: KCI Licensing, Inc.

Inventor： Dean Hu ,  Kenton Fong ,  Moshe Pinto ,  Kenneth Wu ,  Evan Anderson ,  Tony Coxum ,  Brendan Donohoe ,  Philip Hui ,  Craig McGreevy

IPC: A61F13/02 ,  A61M1/00

CPC classification number: A61F13/0216 ,  A61F5/4401 ,  A61F13/0203 ,  A61F2013/00272 ,  A61F2013/00404 ,  A61F2013/0054 ,  A61F2013/00574 ,  A61F2013/15024 ,  A61F2013/15154 ,  A61M1/0088 ,  A61M2202/068 ,  A61M2210/1067

Abstract: Reduced pressure wound therapy is performed on a sacral region of a patient using an adhesive dressing comprising a flexible planar layer and a non-planar fold-sealing region configured to seal to the intergluteal cleft of a patient. The fold-sealing region is located on an outer edge of the adhesive dressing and comprises a tapered configuration.

Abstract translation: 使用包括柔性平面层和构造成密封到患者的臀间裂缝的非平面折叠密封区域的粘合敷料在患者的骶骨区域上进行减压伤口治疗。 折叠密封区域位于粘合剂敷料的外边缘并且包括锥形构造。

公开(公告)号：US09259358B2

公开(公告)日：2016-02-16

申请号：US13752206

申请日：2013-01-28

Applicant: KCI Licensing, Inc.

Inventor： Dean Hu ,  Kenton Fong ,  Moshe Pinto ,  Kenneth Wu ,  Evan Anderson ,  Tony Coxum ,  Brendan Donohoe ,  Philip Hui ,  Craig McGreevy

IPC: A61M1/00 ,  A61F13/02 ,  A61F5/44 ,  A61M27/00 ,  A61F13/00 ,  A61F13/15

CPC classification number: A61F13/0216 ,  A61F5/4401 ,  A61F13/0203 ,  A61F2013/00272 ,  A61F2013/00404 ,  A61F2013/0054 ,  A61F2013/00574 ,  A61F2013/15024 ,  A61F2013/15154 ,  A61M1/0088

Abstract: Reduced pressure wound therapy is performed on a sacral region of a patient using an adhesive dressing comprising a flexible planar layer and a non-planar fold-sealing region configured to seal to the intergluteal cleft of a patient. The fold-sealing region is located on an outer edge of the adhesive dressing and comprises a tapered configuration.