公开(公告)号：US12156962B2

公开(公告)日：2024-12-03

申请号：US17316311

申请日：2021-05-10

Applicant: MINNETRONIX NEURO, INC.

Inventor： Bejan Michael Darbandi ,  Aaron R. Mccabe ,  Justin Charles Jones

IPC: A61M1/00

Abstract: Filtering cassettes, filtering systems, and methods for using the same are disclosed. An example filtering cassette may include a cassette housing. An inlet may be coupled to the cassette housing. The inlet may be configured to receive cerebrospinal fluid from a catheter. An outlet may be coupled to the cassette housing. The outlet may be configured to direct filtered cerebrospinal fluid to the catheter. One or more filters may be disposed within the cassette housing. An arcuate surface may be defined along a periphery of the cassette housing. The arcuate surface may be configured to engage a controller assembly when the cassette housing is mounted to the controller assembly.

公开(公告)号：US12005171B2

公开(公告)日：2024-06-11

申请号：US17332180

申请日：2021-05-27

Applicant: MINNETRONIX NEURO, INC.

Inventor： Justin Charles Jones ,  Matthew John Hill ,  Elizabeth Christine Johnson ,  Brett Jacob Andreas ,  Lucas John Sheehan ,  Nathan Mueggenberg ,  Chase Knight-Scott ,  David John Deroode

IPC: A61M1/34 ,  A61M1/36

CPC classification number: A61M1/3496 ,  A61M1/34 ,  A61M1/36 ,  A61M1/362263 ,  A61M2202/0464 ,  A61M2205/3331 ,  A61M2205/75

Abstract: Filtering device for filtering cerebrospinal fluid are disclosed. An example filtering device may include a filter housing having an inlet for receiving cerebrospinal fluid from a patient and an outlet for returning filtered cerebrospinal fluid to the patient. The filter housing may include a plurality of layers coupled together and defining a fluid pathway therein between the inlet and the outlet. A filtering section may be defined within the filter housing along the fluid pathway. The filtering section may include a widened region of the fluid pathway that is configured to slow the passage of fluid therethrough.