Patent ID: 11927467
Assignee: BECTON, DICKINSON AND COMPANY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. A flow sensor sub-assembly for sensing flow of a fluidic medicament comprising:
a flow tube having an inlet and an outlet;
a first coupler secured to the inlet of the flow tube;
a second coupler secured to the outlet of the flow tube;
a first piezo element secured to the first coupler;
a second piezo element secured to the second coupler to define a predetermined distance between the first piezo element and the second piezo element; and
at least one absorber sleeve engaged with the first coupler, the flow tube, and the second coupler,
wherein the at least one absorber sleeve comprises a first absorber sleeve engaged with the first coupler and the flow tube and a second absorber sleeve engaged with the second coupler and the flow tube, the first absorber sleeve spaced from the second absorber sleeve to define a gap.