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Patent Agency Ranking
公开(公告)号：US20150359633A1
公开(公告)日：2015-12-17
申请号：US14306508
申请日：2014-06-17
Applicant: TA INSTRUMENTS-WATERS L.L.C.
Inventor： David L. Dingmann , Troy D. Nickel , Andrew D. White , Kyle P. Duffin , Ryan Siskey , Michael Liebschner , Andrew Rau , Sunoj Narayanan , Lito Cruz Mejia
CPC classification number: A61F2/2472
Abstract: This document provides systems and methods for testing of various kinds of valves. For example, this document provides systems and methods for accelerated life testing of prosthetic heart valves.
Abstract translation: 本文档提供了各种阀门测试的系统和方法。 例如，本文档提供了用于假体心脏瓣膜加速寿命测试的系统和方法。
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公开(公告)号：US09662210B2
公开(公告)日：2017-05-30
申请号：US14306508
申请日：2014-06-17
Applicant: TA INSTRUMENTS-WATERS L.L.C.
Inventor： David L. Dingmann , Troy D. Nickel , Andrew D. White , Kyle P. Duffin , Ryan Siskey , Michael Liebschner , Andrew Rau , Sunoj Narayanan , Lito Cruz Mejia
CPC classification number: A61F2/2472
Abstract: This document provides systems and methods for testing of various kinds of valves. For example, this document provides systems and methods for accelerated life testing of prosthetic heart valves.
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公开(公告)号：US20160341651A1
公开(公告)日：2016-11-24
申请号：US15160615
申请日：2016-05-20
Applicant: TA Instruments - Waters L.L.C.
Inventor： Jason L. Chinavare , Sunoj Narayanan , David L. Dingmann , Lito Cruz Mejia
CPC classification number: G01N15/0618 , A61F2/82 , A61F2250/0067 , G01N3/08 , G01N15/1459 , G01N2015/0687 , G01N2015/1062 , G01N2015/1486 , G01N2203/0242
Abstract: Systems, methods, and devices are provided for testing a drug eluting prosthesis. A drug eluting prosthesis is placed within a conduit that is coupled at one end to a first conduit frame and at a second end to a second conduit frame. The first conduit frame is coupled to the second conduit frame using a movable shaft, such that the first conduit frame and the second conduit frame can move relative to each other. When the first conduit frame and the second conduit frame are moved relative to each other, they expose the conduit and the drug eluting prosthesis to compressive or tensile forces. While the drug eluting prosthesis is being exposed to compressive or tensile forces, a fluid flow is provided through the conduit to test the particle shed rate of the drug eluting prosthesis.
Abstract translation: 提供系统，方法和设备用于测试药物洗脱假体。 药物洗脱假体放置在导管内，导管的一端连接到第一导管框架，第二端连接到第二导管框架。 第一管道框架使用可移动的轴联接到第二管道框架，使得第一管道框架和第二管道框架可相对于彼此移动。 当第一管道框架和第二管道框架相对于彼此移动时，它们将导管和药物洗脱假体暴露于压缩或拉伸力。 当药物洗脱假体暴露于压缩或拉伸力时，通过导管提供流体流动以测试药物洗脱假体的颗粒流失速率。
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公开(公告)号：US10105227B2
公开(公告)日：2018-10-23
申请号：US15603961
申请日：2017-05-24
Applicant: TA Instruments-Waters L.L.C.
Inventor： David L. Dingmann , Troy D. Nickel , Andrew D. White , Kyle P. Duffin , Ryan Siskey , Michael Liebschner , Andrew Rau , Sunoj Narayanan , Lito Cruz Mejia
Abstract: This document provides systems and methods for testing of various kinds of valves. For example, this document provides systems and methods for accelerated life testing of prosthetic heart valves.
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公开(公告)号：US20170252164A1
公开(公告)日：2017-09-07
申请号：US15603961
申请日：2017-05-24
Applicant: TA Instruments-Waters L.L.C.
Inventor： David L. Dingmann , Troy D. Nickel , Andrew D. White , Kyle P. Duffin , Ryan Siskey , Michael Liebschner , Andrew Rau , Sunoj Narayanan , Lito Cruz Mejia
IPC: A61F2/24
CPC classification number: A61F2/2472
Abstract: This document provides systems and methods for testing of various kinds of valves. For example, this document provides systems and methods for accelerated life testing of prosthetic heart valves.
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