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公开(公告)号：US20240226537A9
公开(公告)日：2024-07-11
申请号：US17769603
申请日：2020-10-15
Applicant: KCI Licensing, Inc.
Inventor： Justin Alexander LONG , Konstantinos PETROPOULOS , Silvia GENERELLI , Christopher Brian LOCKE
CPC classification number: A61F13/05 , A61M1/91 , A61F2013/00948 , A61M2205/3317
Abstract: A wound therapy system having a wound dressing for treating a wound includes a sensor that measures a pH level at a wound area. The sensor has a circuit that includes a first electrode and one or more second electrodes. The first electrode has a changeable conductivity that changes according to a hydrogen ion concentration level. The one or more second electrodes are configured with a fixed conductivity that does not change with the hydrogen ion concentration level. The first electrode is coated with a porous protective membrane formed from a sulfonated and/or carboxylated copolymer.
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公开(公告)号：US20240130898A1
公开(公告)日：2024-04-25
申请号：US17769603
申请日：2020-10-14
Applicant: KCI Licensing, Inc.
Inventor： Justin Alexander LONG , Konstantinos PETROPOULOS , Silvia GENERELLI , Christopher Brian LOCKE
CPC classification number: A61F13/05 , A61M1/91 , A61F2013/00948 , A61M2205/3317
Abstract: A wound therapy system having a wound dressing for treating a wound includes a sensor that measures a pH level at a wound area. The sensor has a circuit that includes a first electrode and one or more second electrodes. The first electrode has a changeable conductivity that changes according to a hydrogen ion concentration level. The one or more second electrodes are configured with a fixed conductivity that does not change with the hydrogen ion concentration level. The first electrode is coated with a porous protective membrane formed from a sulfonated and/or carboxylated copolymer.
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