Drainage device comprising an active filter
First Claim
Patent Images
1. A filtering device for removing particles from a fluid of a patient, the filtering device being implantable in the patient'"'"'s body and comprising:
- a tube forming a fluid passageway for a flow of a fluid,an active filter connected to the tube for allowing through flow of the fluid and hindering any particles passing through the tube,a wireless energy receiver,a chargeable internal energy source to be charged with energy from the wireless energy receiver such that the filtering device is non-invasively energized, anda filter cleaning device for cleaning the filter, the filter cleaning device being arranged to move any particles away from the fluid passageway in a direction different from the flow of the fluid, post-operatively, when the filter is implanted in the patient'"'"'s body, and to allow the flow of fluid through the fluid passageway to be maintained also during cleaning.
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Abstract
An implantable drainage device is provided. The device is adapted to move body fluid from one part of the body of a patient to another part of the body. The invention also extends to a filter adapted to filter particles from a drained fluid.
9 Citations
24 Claims
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1. A filtering device for removing particles from a fluid of a patient, the filtering device being implantable in the patient'"'"'s body and comprising:
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a tube forming a fluid passageway for a flow of a fluid, an active filter connected to the tube for allowing through flow of the fluid and hindering any particles passing through the tube, a wireless energy receiver, a chargeable internal energy source to be charged with energy from the wireless energy receiver such that the filtering device is non-invasively energized, and a filter cleaning device for cleaning the filter, the filter cleaning device being arranged to move any particles away from the fluid passageway in a direction different from the flow of the fluid, post-operatively, when the filter is implanted in the patient'"'"'s body, and to allow the flow of fluid through the fluid passageway to be maintained also during cleaning. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A filtering device for removing particles from a fluid of a patient, the filtering device being implantable in the patient'"'"'s body and comprising:
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a tube forming a fluid passageway, and an active filter connected to the tube for filtering any particles passing through the tube, wherein said filter is adapted to move any particles away from the fluid passageway, post-operatively, when the filter being implanted in the patient'"'"'s body, the active filter comprising a cassette for changing the filter and comprising a revolving cylinder revolving over the fluid passage way. - View Dependent Claims (20, 21, 22)
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23. A filtering device for removing particles from a fluid of a patient, the filtering device being implantable in the patient'"'"'s body and comprising:
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a tube forming a fluid passageway, and an active filter connected to the tube for filtering any particles passing through the tube, wherein said filter is adapted to move any particles away from the fluid passageway, post-operatively, when the filter being implanted in the patient'"'"'s body, the device comprising a cleaning device for cleaning the filter and wherein the filter comprises a rotating member, having segments arranged to catch particles, the rotating member being arranged to move the particles to a rim of the rotating member, wherein the filtering device comprising an operation device, comprising a motor or pump. - View Dependent Claims (24)
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Specification