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公开(公告)号：US20130224866A1
公开(公告)日：2013-08-29
申请号：US13865624
申请日：2013-04-18
Applicant: Baxter International Inc. , Baxter Healthcare S.A.
Inventor： Kent L. Lurvey , Shmuel Sternberg , Vadim V. Krongauz , Rosa H. Yeh , Robin G. Pauley , Dustin C. Cawthon , Ton That Hai , Lecon L. Woo , Ashok K. Khanna , Birendra K. Lal , Michael Tung-Kiung Ling , William S. Hoerle , Craig L. Sandford , Mark A. Nordhaus , Alexander Savitski , Nicklaus J. Kirichkow , Kenneth Glen Suh , Sivaramakrishnan Krishnamoorthy , Hsinjin E. Yang , Robert A. Clarke
IPC: G01N21/78
CPC classification number: G01N21/78 , A61M39/02 , A61M39/045 , A61M39/16 , A61M39/26 , A61M2039/1033 , A61M2039/1072 , A61M2205/583 , A61M2205/584 , G01N31/22
Abstract: A medical device, such as a vascular access device, is disclosed for providing access to a medical fluid flow path for the introduction or withdrawal of medical fluids to and from the flow path. The access device includes an indicator for providing a visual indication when the access device has been exposed to an antiseptic agent. The indicator includes a substrate and a microporous layer disposed on the substrate. The microporous layer is made from a polymer material having an index of refraction from about 1.25 to about 1.6 and is configured to change from a substantially opaque state to a substantially transparent state upon exposure to an antiseptic solution. The microporous layer resumes the substantially opaque state after a period of time.
Abstract translation: 公开了一种医疗装置，例如血管通路装置，用于提供对医用流体流路的通路，用于将医用流体引入或取出流路。 访问装置包括用于当访问装置已经暴露于防腐剂时提供视觉指示的指示器。 指示剂包括基材和设置在基材上的微孔层。 微孔层由具有大约1.25至大约1.6的折射率的聚合物材料制成，并且被配置为在暴露于防腐溶液时从基本上不透明的状态改变到基本上透明的状态。 微孔层在一段时间后恢复基本上不透明的状态。
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Patent Agency Ranking
公开(公告)号：US11097041B2
公开(公告)日：2021-08-24
申请号：US16412999
申请日：2019-05-15
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Rosa H. Yeh , Wei Xie , Hsinjin E. Yang , Michael T. K. Ling , Ying-Cheng Lo
Abstract: Dialysis is enhanced by using nanoclay sorbents to better absorb body wastes in a flow-through system. The nanoclay sorbents, using montmorillonite, bentonite, and other clays, absorb significantly more ammonium, phosphate, and creatinine, and the like, than conventional sorbents. The montmorillonite, the bentonite, and the other clays may be used in wearable systems, in which a dialysis fluid is circulated through a filter with the nanoclay sorbents. Waste products are absorbed by the montmorillonite, the bentonite, and the other clays and the dialysis fluid is recycled to a patient's peritoneum. Using an ion-exchange capability of the montmorillonite, the bentonite, and the other clays, waste ions in the dialysis fluid are replaced with desirable ions, such as calcium, magnesium, and bicarbonate. The nanoclay sorbents are also useful for refreshing a dialysis fluid used in hemodialysis and thus reducing a quantity of the dialysis fluid needed for the hemodialysis.
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公开(公告)号：US20210353840A1
公开(公告)日：2021-11-18
申请号：US17388265
申请日：2021-07-29
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Rosa H. Yeh , Wei Xie , Hsinjin E. Yang , Michael T.K. Ling , Ying-Cheng Lo
Abstract: Dialysis is enhanced by using nanoclay sorbents to better absorb body wastes in a flow-through system. The nanoclay sorbents, using montmorillonite, bentonite, and other clays, absorb significantly more ammonium, phosphate, and creatinine, and the like, than conventional sorbents. The montmorillonite, the bentonite, and the other clays may be used in wearable systems, in which a dialysis fluid is circulated through a filter with the nanoclay sorbents. Waste products are absorbed by the montmorillonite, the bentonite, and the other clays and the dialysis fluid is recycled to a patient's peritoneum. Using an ion-exchange capability of the montmorillonite, the bentonite, and the other clays, waste ions in the dialysis fluid are replaced with desirable ions, such as calcium, magnesium, and bicarbonate. The nanoclay sorbents are also useful for refreshing a dialysis fluid used in hemodialysis and thus reducing a quantity of the dialysis fluid needed for the hemodialysis.
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公开(公告)号：US20190262527A1
公开(公告)日：2019-08-29
申请号：US16412999
申请日：2019-05-15
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Rosa H. Yeh , Wei Xie , Hsinjin E. Yang , Michael T.K. Ling , Ying-Cheng Lo
Abstract: Dialysis is enhanced by using nanoclay sorbents to better absorb body wastes in a flow-through system. The nanoclay sorbents, using montmorillonite, bentonite, and other clays, absorb significantly more ammonium, phosphate, and creatinine, and the like, than conventional sorbents. The montmorillonite, the bentonite, and the other clays may be used in wearable systems, in which a dialysis fluid is circulated through a filter with the nanoclay sorbents. Waste products are absorbed by the montmorillonite, the bentonite, and the other clays and the dialysis fluid is recycled to a patient's peritoneum. Using an ion-exchange capability of the montmorillonite, the bentonite, and the other clays, waste ions in the dialysis fluid are replaced with desirable ions, such as calcium, magnesium, and bicarbonate. The nanoclay sorbents are also useful for refreshing a dialysis fluid used in hemodialysis and thus reducing a quantity of the dialysis fluid needed for the hemodialysis.
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公开(公告)号：US10342912B2
公开(公告)日：2019-07-09
申请号：US15816550
申请日：2017-11-17
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Rosa H. Yeh , Wei Xie , Hsinjin E. Yang , Michael T. K. Ling , Ying-Cheng Lo
Abstract: Dialysis is enhanced by using nanoclay sorbents to better absorb body wastes in a flow-through system. The nanoclay sorbents, using montmorillonite, bentonite, and other clays, absorb significantly more ammonium, phosphate, and creatinine, and the like, than conventional sorbents. The montmorillonite, the bentonite, and the other clays may be used in wearable systems, in which a dialysis fluid is circulated through a filter with the nanoclay sorbents. Waste products are absorbed by the montmorillonite, the bentonite, and the other clays and the dialysis fluid is recycled to a patient's peritoneum. Using an ion-exchange capability of the montmorillonite, the bentonite, and the other clays, waste ions in the dialysis fluid are replaced with desirable ions, such as calcium, magnesium, and bicarbonate. The nanoclay sorbents are also useful for refreshing a dialysis fluid used in hemodialysis and thus reducing a quantity of the dialysis fluid needed for the hemodialysis.
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公开(公告)号：US20180071446A1
公开(公告)日：2018-03-15
申请号：US15816550
申请日：2017-11-17
Applicant: BAXTER INTERNATIONAL INC. , BAXTER HEALTHCARE SA
Inventor： Rosa H. Yeh , Wei Xie , Hsinjin E. Yang , Michael T.K. Ling , Ying-Cheng Lo
CPC classification number: A61M1/3486 , A61M1/14 , A61M1/16 , A61M1/1619 , A61M1/1696 , A61M1/28 , A61M1/284 , A61M1/30 , A61M1/34 , A61M1/3406 , A61M1/3413 , A61M1/3472 , A61M2202/0028 , A61M2202/0078 , A61M2202/0498 , A61M2205/0211 , A61M2205/12 , A61M2205/125 , A61M2205/126 , A61M2205/15 , A61M2205/3331 , A61M2205/3368 , A61M2205/50 , A61M2205/75 , A61M2209/088
Abstract: Dialysis is enhanced by using nanoclay sorbents to better absorb body wastes in a flow-through system. The nanoclay sorbents, using montmorillonite, bentonite, and other clays, absorb significantly more ammonium, phosphate, and creatinine, and the like, than conventional sorbents. The montmorillonite, the bentonite, and the other clays may be used in wearable systems, in which a dialysis fluid is circulated through a filter with the nanoclay sorbents. Waste products are absorbed by the montmorillonite, the bentonite, and the other clays and the dialysis fluid is recycled to a patient's peritoneum. Using an ion-exchange capability of the montmorillonite, the bentonite, and the other clays, waste ions in the dialysis fluid are replaced with desirable ions, such as calcium, magnesium, and bicarbonate. The nanoclay sorbents are also useful for refreshing a dialysis fluid used in hemodialysis and thus reducing a quantity of the dialysis fluid needed for the hemodialysis.
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