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US 6,607,363 B1Granted
Magnetic detent for rotatable knob
AssigneeTerumo Cardiovascular Systems Corporation
InventorMichael K. Domroese
Life of this patent
Estimating the term…
Abstract
A roller pump including a stator and a rotor assembly disposed within the stator. The rotor assembly includes a rotor hub, a first roller slide and a second roller slide slidingly disposed within the rotor hub. Each of the roller slides rotatably supports a roller. An occlusion adjustment knob for adjusting a radial position of the first and second roller slides and a magnetic detent assembly for providing an audible indicator as the occlusion adjustment knob is rotated.
Claims8
A roller pump comprising:
- a stator;
- a rotor assembly disposed within said stator, said rotor assembly including a rotor hub, a first roller slide and a second roller slide slidingly disposed within said rotor hub, each of said roller slides supporting a roller;
- an occlusion adjustment knob for adjusting a radial position of said first and second roller slides;
- and
- a magnetic detent assembly for providing an audible indicator as said occlusion adjustment knob is rotated.
2 more elements
Dependencies are inferred from the claim text.