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US 9,426,559 B2Granted
Hearing protection device
AssigneeSiemens Aktiengesellschaft
InventorsYvonne Candidus, Hubertus Fischer
Life of this patent
Estimating the term…
Abstract
A hearing protection device for use in magnetic resonance devices is provided. The hearing protection device has a first hearing protection unit for disposal on a first ear of a patient and a second hearing protection unit for disposal on a second ear of a patient. The first hearing protection unit and/or the second hearing protection unit has a fluid cushion unit.
Claims16
A hearing protection device comprising:
- a first hearing protection unit for disposal on a first ear of a patient, the first hearing protection unit comprising a first fluid cushion unit having a first fluid cushion and a first opening;
- a second hearing protection unit for disposal on a second ear of the patient, the second hearing protection unit comprising a second fluid cushion unit having a second fluid cushion and a second opening;
- and
- a pump unit operable to feed a fluid into the first fluid cushion unit via the first opening, the second fluid cushion unit via the second opening, or a combination thereof,
- wherein the first opening and the second opening are each individually configured to receive the fluid from the pump unit and to drain out the fluid.
2 more elements
A magnetic resonance device comprising:
- a hearing protection device comprising:
- a first hearing protection unit for disposal on a first ear of a patient, the first hearing protection unit comprising a first fluid cushion unit having a first fluid cushion and a first opening;
- a second hearing protection unit for disposal on a second ear of the patient, the second hearing protection unit comprising a second fluid cushion unit having a second fluid cushion and a second opening;
- and
- a pump unit operable to feed a fluid into the first fluid cushion unit via the first opening, the second fluid cushion unit via the second opening, or a combination thereof,
- wherein the first opening and the second opening are each individually configured to receive the fluid from the pump unit and to drain out the fluid.
3 more elements
Dependencies are inferred from the claim text.