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

Claim 18:
19. 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, wherein the flow tube is secured to the first coupler and the second coupler via the at least one absorber sleeve,
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.