公开(公告)号：US20180055990A1

公开(公告)日：2018-03-01

申请号：US15686178

申请日：2017-08-25

Applicant: FUJIFILM Corporation

Inventor： Toshihito KIMURA ,  Toshiaki KUNIYASU ,  Hirotaka WATANO ,  Akira WAKABAYASHI ,  Hiroshi MAKINO

IPC: A61M1/36 ,  A61M1/02

CPC classification number: A61M1/3687 ,  A61M1/0218 ,  A61M1/0259 ,  B01L3/0275 ,  B01L3/5021 ,  B01L3/5635 ,  B01L2200/026 ,  B01L2200/16 ,  B01L2300/0845

Abstract: A medicine-holding body is disposed in a flow path of a nozzle portion of an adapter for blood dispensing. The medicine-holding body is formed of a plurality of fibers which is made of polyester and is bundled by aligning a longitudinal direction thereof in a flowing direction which is a direction in which blood flows. The medicine-holding body holds an anticoagulant for suppressing coagulation of blood, as a medicine to be mixed into blood. The surface area of the medicine-holding body is greater than or equal to 10 mm2 and less than 600 mm2. In a case where the surface area of the medicine-holding body is greater than or equal to 10 mm2, the concentration of the anticoagulant becomes greater than or equal to a lower limit value of 10 U/mL even under most severe conditions such as a dispensing speed of 500 μL/second. In a case where the surface area of the medicine-holding body is less than 600 mm2, it is possible to maintain the occurrence rate of hemolysis to be less than or equal to 10%.

公开(公告)号：US20160100786A1

公开(公告)日：2016-04-14

申请号：US14972404

申请日：2015-12-17

Applicant: FUJIFILM Corporation

Inventor： Tomonori NISHIO ,  Toshihito KIMURA ,  Toshiaki KUNIYASU ,  Kazuteru NISHIJIMA

IPC: A61B5/15 ,  A61B5/153

CPC classification number: A61B5/150755 ,  A61B5/15003 ,  A61B5/150236 ,  A61B5/150389 ,  A61B5/150503 ,  A61B5/150732 ,  A61B5/153 ,  B01L3/0275 ,  B01L3/5635 ,  B01L2200/16 ,  B01L2400/086

Abstract: There is provided an adapter for blood sample dispensing which enables change of the presence and absence of a medicine to be mixed in a blood sample or the type of the medicine thereof while suppressing contact of blood with the air, during preparation of an examination sample, and a dispensing kit and a needle kit provided therewith. Dispensing is performed using an adapter 1 for blood sample dispensing which is mounted on a distal portion of a syringe and has a piping structure, in which the adapter has a fitting portion 3 fitted to the distal portion at one end, a nozzle portion 2 at the other end, and a flange portion 4 on an outer circumference surface, and in which the adapter 1 has a medicine 5, to be mixed in the blood sample S, on the inside of the nozzle portion 2.

Abstract translation: 提供了一种用于血液样品分配的适配器，其能够在制备检查样品期间改变在血液样品中混合的药物的存在和不存在或其药物的类型，同时抑制血液与空气的接触， 和一个分配工具包和一个提供的针套件。 使用用于血液样品分配的适配器1进行分配，该适配器1安装在注射器的远端部分上并具有配管结构，其中适配器具有在一端装配到远端部分的装配部分3， 另一端和在外周面上的凸缘部4，并且其中适配器1具有要在血液样本S中混合的药剂5，在喷嘴部2的内侧。

公开(公告)号：US20160221005A1

公开(公告)日：2016-08-04

申请号：US15008075

申请日：2016-01-27

Applicant: FUJIFILM Corporation

Inventor： Tomonori NISHIO ,  Kazuteru NISHIJIMA ,  Toshihito KIMURA ,  Toshiaki KUNIYASU

IPC: B04B7/08 ,  B05D7/22 ,  B05D1/00

CPC classification number: B04B7/08 ,  B04B5/0407 ,  B05D1/005 ,  B05D7/227

Abstract: In a container for centrifugal separation that includes a container main body including a retention part in which a sample is retained, and in which a component of the sample in the retention part is centrifugally separated by rotating the container main body about its center axis, as a rotation axis, material having thixotropic properties has been applied to an entire bottom surface of the retention part.

Abstract translation: 在用于离心分离的容器中，其包括容器主体，该容器主体包括保持部件，其中保持有样品，并且其中通过使容器主体围绕其中心轴线旋转将离心分离出的保持部件中的样品的部件作为 具有触变特性的旋转轴已经被施加到保持部的整个底面。

公开(公告)号：US20180207633A1

公开(公告)日：2018-07-26

申请号：US15933690

申请日：2018-03-23

Applicant: FUJIFILM Corporation

Inventor： Toshiaki KUNIYASU ,  Toshihito KIMURA ,  Tomonori NISHIO ,  Kazuteru NISHIJIMA

IPC: B01L3/02 ,  G01N35/10

CPC classification number: B01L3/0275 ,  B01L3/02 ,  B01L3/0217 ,  B01L2200/025 ,  B01L2200/0615 ,  B01L2200/141 ,  B04B5/02 ,  B04B11/00 ,  G01N35/10 ,  G01N2035/103

Abstract: A pipette tip includes a body and projections. In the body, a flow passage in which liquid from the syringe flows and an ejection opening that ejects the liquid, which has flowed through the flow passage, to the outside are formed. The ejection opening is formed in a distal end portion. The projections are provided on the distal end portion and protrude from a region around the ejection opening in the ejection direction of liquid. The projections are partially disposed around the central axis of the body. Even in a case where a residual droplet adheres to the ejection opening, the residual droplet does not adhere to an injection opening of a sample container, because the projections guard a region around the residual droplet.

公开(公告)号：US20160223516A1

公开(公告)日：2016-08-04

申请号：US15006581

申请日：2016-01-26

Applicant: FUJIFILM Corporation

Inventor： Kazuteru NISHIJIMA ,  Tomonori NISHIO ,  Toshihito KIMURA ,  Toshiaki KUNIYASU

IPC: G01N33/49

CPC classification number: G01N33/491

Abstract: A centrifugal separation unit that performs centrifugal separation on a sample that has been injected into a container by rotating the container about a center axis of the container, as a rotation axis, a measurement unit that measures a sample component in the container that has been centrifugally separated by the centrifugal separation unit, and a correction unit that performs, on a result of the measurement, correction operation processing based on a change in concentration caused by evaporation of the sample during the centrifugal separation are provided.

Abstract translation: 离心分离单元，通过使容器围绕容器的中心轴线旋转作为旋转轴将已经注入到容器中的样品进行离心分离，测量单元，其测量已经离心的容器中的样品成分 由离心分离单元分离，并且提供校正单元，其在测量结果中执行基于在离心分离期间由样品蒸发引起的浓度变化的校正操作处理。