The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 19, 2019

Filed:

Aug. 24, 2018
Applicant:

The General Hospital Corporation, Boston, MA (US);

Inventors:

Ravi Kapur, Sharon, MA (US);

Kyle C. Smith, Cambridge, MA (US);

Mehmet Toner, Charlestown, MA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/18 (2006.01); G01N 1/00 (2006.01); G01N 15/10 (2006.01); G01N 15/02 (2006.01); B01L 3/00 (2006.01); G01N 1/40 (2006.01); G01N 15/14 (2006.01); A61K 35/28 (2015.01); G01N 15/06 (2006.01); G01N 15/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502761 (2013.01); A61K 35/28 (2013.01); B01L 3/502715 (2013.01); B01L 3/502746 (2013.01); B01L 3/502753 (2013.01); G01N 1/4077 (2013.01); G01N 15/0255 (2013.01); G01N 15/0618 (2013.01); G01N 15/1484 (2013.01); B01L 3/502776 (2013.01); B01L 2200/0631 (2013.01); B01L 2200/0647 (2013.01); B01L 2200/0652 (2013.01); B01L 2200/0668 (2013.01); B01L 2200/0684 (2013.01); B01L 2200/12 (2013.01); B01L 2300/0681 (2013.01); B01L 2300/0877 (2013.01); B01L 2300/185 (2013.01); B01L 2400/043 (2013.01); B01L 2400/0409 (2013.01); B01L 2400/0415 (2013.01); B01L 2400/0436 (2013.01); B01L 2400/0457 (2013.01); B01L 2400/0487 (2013.01); B01L 2400/082 (2013.01); G01N 2001/4088 (2013.01); G01N 2015/0053 (2013.01); G01N 2015/0065 (2013.01); G01N 2015/0288 (2013.01); G01N 2015/149 (2013.01); G01N 2015/1486 (2013.01); G01N 2015/1493 (2013.01);
Abstract

A microfluidic device includes a particle sorting region having a first, second and third microfluidic channels, a first array of islands separating the first microfluidic channel from the second microfluidic channel, and a second array of islands separating the first microfluidic channel from the third microfluidic channel, in which the island arrays and the microfluidic channels are arranged so that a first fluid is extracted from the first microfluidic channel into the second microfluidic channel and a second fluid is extracted from the third microfluidic channel into the first microfluidic channel, and so that particles are transferred from the first fluid sample into the second fluid sample within the first microfluidic channel.


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