公开(公告)号：US20160054403A1

公开(公告)日：2016-02-25

申请号：US14466163

申请日：2014-08-22

Applicant: TA INSTRUMENTS-WATERS L.L.C.

Inventor： Kyle P. Duffin ,  Jason L. Chinavare ,  Thomas M. Hays ,  Troy D. Nickel ,  Chrysanthi Williams ,  Anthony Blythe ,  Jeffrey Frank Dunn ,  Steven Michael Jones ,  Janet Lenore Ronsky

IPC: G01R33/30 ,  G01N1/38

CPC classification number: G01R33/307 ,  G01N1/38 ,  G01N33/4833 ,  G01N2203/0089 ,  G01N2223/307

Abstract: A conditioning system includes a sample chamber capable of receiving a specimen as well as first and second specimen-holding fixtures positioned within the sample chamber and configured to apply mechanical stimulation to a specimen held by the fixtures. The system has at least one port capable of providing a fluid to the sample chamber. The chamber is sized and shaped so that it can be inserted into an imaging device which can record images of a specimen held by the fixtures.

Abstract translation: 调节系统包括能够接收样本的样品室以及位于样品室内的第一和第二样本保持固定装置，并且构造成对由固定装置保持的样本施加机械刺激。 该系统具有能够向样品室提供流体的至少一个端口。 该室的尺寸和形状使得其可以插入成像装置中，该成像装置可以记录由固定装置保持的标本的图像。

公开(公告)号：US09753104B2

公开(公告)日：2017-09-05

申请号：US14466163

申请日：2014-08-22

Applicant: TA INSTRUMENTS-WATERS L.L.C.

Inventor： Kyle P. Duffin ,  Jason L. Chinavare ,  Thomas M. Hays ,  Troy D. Nickel ,  Chrysanthi Williams ,  Anthony Blythe ,  Jeffrey Frank Dunn ,  Steven Michael Jones ,  Janet Lenore Ronsky

IPC: G01R33/30 ,  G01N1/38 ,  G01N33/483

CPC classification number: G01R33/307 ,  G01N1/38 ,  G01N33/4833 ,  G01N2203/0089 ,  G01N2223/307

Abstract: A conditioning system includes a sample chamber capable of receiving a specimen as well as first and second specimen-holding fixtures positioned within the sample chamber and configured to apply mechanical stimulation to a specimen held by the fixtures. The system has at least one port capable of providing a fluid to the sample chamber. The chamber is sized and shaped so that it can be inserted into an imaging device which can record images of a specimen held by the fixtures.

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

IPC: G01N15/06 ,  A61F2/82

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。