Granted Patent B2

US 12,680,067 · App. 17/924,962 · Granted Jul 14, 2026

Inventors: Ahmed Zobi (Cerritos, CA); Adrian Bahani (Cerritos, CA); Justin Stovner (Cerritos, CA); Hugo Salas (Cerritos, CA)

Assignee: Syntr Health Technologies, Inc.

C12M35/04B04B5/0407C12M23/16C12M23/42C12M23/48

Abstract

Claims (38)

1 . A system for processing biological samples comprising:

a support plate comprising:

a central portion configured to reversibly interact with a motor for providing rotational force, and

at least one lateral arm, wherein each of the at least one lateral arms includes a first opening and at least one securement opening;

at least one carriage assembly, wherein each of the at least one carriage assemblies is configured to reversibly interact with one of the at least one lateral arms, wherein each of the at least one carriage assemblies comprises:

a base comprising:

a top surface comprising at least one circular groove,

a bottom surface comprising a post configured to extend through the first opening of one of the at least one lateral arms,

a first arm, and a second arm;

a spring platform comprising:

at least one circular groove positioned on a bottom surface of the spring platform,

a first engagement portion,

a second engagement portion, and

wherein the spring platform is positioned adjacent to the top surface of the base,

at least one spring retained between the base and the spring platform, wherein the at least one spring is secured at a first end in the at least one circular groove of the base and at a top end in the at least one circular groove of the spring platform, wherein the at least one spring is configured to provide an upward force on the spring platform, and

a securing element configured to secure a chip assembly on the at least one carriage assemblies; and wherein each of the at least one carriage assemblies is at least rotatable about 180 degrees.

2 . The system of claim 1 , wherein the spring platform is configured to move between a first position and a second position in response to the insertion or removal of the chip assembly.

3 . The system of claim 2 , wherein the spring platform further comprises a tab and the securing element further comprises a channel configured to receive the tab of the spring platform, and wherein the tab is configured to move within the channel of the securing element as the spring platform is configured to move between the first position and the second position.

4 . The system of claim 1 , wherein the securing element includes at least one guide rail configured to guide and position the chip assembly.

5 . The system of claim 1 , wherein the first engagement portion of the spring platform is configured to retain the first arm of the base, and wherein the second engagement portion of the spring platform is configured to retain the second arm of the base.

6 . The system of claim 1 , wherein the spring platform further comprises a platform configured to guide the chip assembly into the at least one carriage assemblies.

7 . The system of claim 1 , wherein the spring platform comprises a splash guard on the bottom surface of the spring platform, the splash guard configured to prevent fluid from being introduced to the at least one spring.

8 . The system of claim 1 , wherein the chip assembly comprises:

a microfluidic chip comprising a fluid path that extends from a first end of the microfluidic chip to a second end of the microfluidic chip,

a first sample chamber fluidly connected at a first end of the microfluidic chip, and chip,

a second sample chamber fluidly connected at a second end of the microfluidic.

9 . The system of claim 8 , wherein the fluid path comprises at least one expansion region and a plurality of compression regions.

10 . The system of claim 9 , wherein the at least one expansion region increases in radius along a first, second, and third axis, wherein the first, second, and third axes are perpendicular to a central axis of the fluid path, and wherein at least one compression region of the plurality of compression regions has a diameter less than the diameter of the at least one expansion region, wherein the at least one compression region does not change in diameter.

11 . The system of claim 10 , wherein the first axis, the second axis, and the third axis are perpendicular to each other.

12 . The system of claim 9 , wherein the at least one expansion region increases in more than two dimensions.

13 . The system of claim 8 , wherein the fluid path comprises a plurality of tear drop expansion regions.

14 . The system of claim 8 , wherein the fluid path comprises a spherical or elliptical expansion region.

15 . The system of any of claim 8 , wherein the fluid path comprises a plurality of half tear drop expansion regions.

16 . The system of claim 15 , wherein the fluid path comprises at least one of a half spherical or half elliptical expansion region, a D-shaped expansion region, and an hour-glass.

17 . The system of claim 8 , wherein the fluid path comprises at least two expansion regions and at least one compression region positioned between the at least two expansion regions.

18 . The system of claim 8 , wherein the fluid path comprises at least three expansion regions and at least two compression regions positioned between the at least three expansion regions, wherein each of the at least two compression regions is positioned between adjacent expansion regions.

19 . The system of claim 8 , wherein a filter is positioned between the microfluidic chip and the first sample chamber or the microfluidic chip and the second sample chamber.

20 . The system of claim 8 , wherein the microfluidic chip comprises a luer lock on the first end of the microfluidic chip and on the second end of the microfluidic chip.

Assignments (1)

Continuity (2)

References Cited (323)