Patent ID: 11904281
Assignee: FENWAL, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC A  B

Claim 8:
9. The fluid processing system according to claim 8, wherein:
the first syringe is attached at a first end to the fluid control cassette and the first syringe pump comprises a vacuum/pressure source attached to a second end of the first syringe, the vacuum/pressure source pumping filtered air into and out of the first syringe to move the piston in the first syringe; and
the second syringe is attached at a first end to the fluid control cassette and the second syringe pump comprises a vacuum/pressure source attached to a second end of the second syringe, the vacuum/pressure source pumping filtered air into and out of the second syringe to move the piston in the second syringe.