Implantable sensor device
First Claim
1. An implantable sensor device for capturing at least one physical, chemical, biological or physiological parameter in a body of a living being wearing the sensor device upon contact with the body medium of the same, the sensor device comprising:
- a sensor housing;
a sensor element that is accommodated in the sensor housing and has a capturing section, which has direct contact with the body medium; and
a mechanically acting sensor cleaning device for cleaning the capturing section of the sensor element,wherein the sensor cleaning device comprises gas bubble generation means, which are designed and disposed such that gas bubbles are generated in the capturing section of the sensor element, andwherein the gas bubble generation means comprise electrothermally acting gas bubble generation means, which comprise a cleaning current generation device and a conductor means connected thereto.
1 Assignment
0 Petitions
Accused Products
Abstract
An implantable sensor device for capturing at least one physical, chemical, biological or physiological parameter in the body of a living being wearing the sensor device upon contact with the body fluid or tissue of the same, including a sensor housing, a sensor element that is accommodated in the sensor housing and has a capturing section, which has direct contact with the body fluid or the body tissue, or which internally adjoins a surface or opening section of the sensor housing that has contact with the body fluid or the body tissue, and a mechanically acting sensor cleaning device for cleaning the capturing section of the sensor element and/or the surface or opening section of the sensor housing adjoining the same.
10 Citations
8 Claims
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1. An implantable sensor device for capturing at least one physical, chemical, biological or physiological parameter in a body of a living being wearing the sensor device upon contact with the body medium of the same, the sensor device comprising:
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a sensor housing; a sensor element that is accommodated in the sensor housing and has a capturing section, which has direct contact with the body medium; and a mechanically acting sensor cleaning device for cleaning the capturing section of the sensor element, wherein the sensor cleaning device comprises gas bubble generation means, which are designed and disposed such that gas bubbles are generated in the capturing section of the sensor element, and wherein the gas bubble generation means comprise electrothermally acting gas bubble generation means, which comprise a cleaning current generation device and a conductor means connected thereto. - View Dependent Claims (2, 3, 4)
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5. An implantable sensor device for capturing at least one physical, chemical, biological or physiological parameter in a body of a living being wearing the sensor device upon contact with the body medium of the same, the sensor device comprising:
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a sensor housing; a sensor element that is accommodated in the sensor housing and has a capturing section, which internally adjoins a surface or opening section of the sensor housing that has contact with the body medium; and a mechanically acting sensor cleaning device for cleaning the surface or opening section of the sensor housing adjoining the same, wherein the sensor cleaning device comprises gas bubble generation means, which are designed and disposed such that gas bubbles are generated in the surface or opening section of the sensor housing adjoining the same or are moved over the capturing section of the sensor element, and wherein the gas bubble generation means comprise electrothermally acting gas bubble generation means, which comprise a cleaning current generation device and a conductor means connected thereto. - View Dependent Claims (6, 7, 8)
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Specification