公开(公告)号：US20180345237A1

公开(公告)日：2018-12-06

申请号：US15546265

申请日：2015-02-09

Applicant: Taiwan Advanced Nanotech Inc.

Inventor： Chien-Hsing CHIEN ,  Ching-Ju HUANG ,  Kuan-Ming LU ,  Su-Chin SUN

IPC: B01F15/00 ,  B01F13/10 ,  B01F7/16 ,  B01F13/08

CPC classification number: B01F15/00454 ,  B01F7/161 ,  B01F7/28 ,  B01F13/0006 ,  B01F13/1022 ,  F16H35/18

Abstract: The present invention provides a stirrer set, comprising: a fitting tube having an opening portion and a hollow rotating shaft fitted into the opening portion, the hollow rotating shaft having an external wall which is annularly recessed to form at least one annular groove. The present invention also provides a stirring device, wherein a drive element comprising a power transmission element, such as a belt, may be rotatably driven to cause, via the power transmission element, the stirrer set to rotate for performing a stirring function. As such, the stirring device provides higher design flexibility when dealing with high-flux samples, and the element replacement rates can be significantly reduced. Thus, the costs related to manufacturing, repair, maintenance and other processes can be reduced in an effective manner.

公开(公告)号：US20220372464A1

公开(公告)日：2022-11-24

申请号：US17731567

申请日：2022-04-28

Applicant: TAIWAN ADVANCED NANOTECH INC.

Inventor： Chien-Hsing CHIEN ,  Chien-Ju LIN ,  Yi-Hsueh LEE

IPC: C12N15/10

Abstract: The present invention provides a system and method for automatic nucleic acid extraction and qualitative analysis. The system comprises a magnetic rotary mixer which comprises a plurality of magnetic rods for generating magnetism, configured to be retractable from the magnetic rotary mixer; a plurality of spin shaft for mounting tips, and the plurality of magnetic rods extend therein; an auto stage comprises a plate holder, which allows a plate place thereon; a mixer holder to hold the magnetic rotary mixer over the plate holder; and a heat plate, disposed under the plate holder for heating the plate. The present invention provides an automated high-throughput nucleic acid extraction and qualitative diagnosis with high efficiency and high accuracy, which is easy to interpret for operators, and realize that nucleic acid extraction and molecular detection can be completed at one time in a single device.