Microdialysis probe with a spiral line
First Claim
1. A microdialysis probe with a probe body and a probe needle for introduction into a tissue, said probe comprising an inlet line and an outlet line for a perfusion solution, and a dialysis membrane, at least the outlet line comprising a channel which extends at least partly in a spiral along the probe needle.
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Accused Products
Abstract
A microdialysis probe with a probe body, a probe needle for introduction into a tissue, an inlet line and an outlet line for a perfusion solution and a dialyis membrane, wherein at least one hollow channel forms the outlet line and extends at least partly spirally about the probe needle on an external surface of the probe needle. The inlet for the perfusion solution may also be in the form of spiral about the external surface of the probe needle.
20 Citations
17 Claims
- 1. A microdialysis probe with a probe body and a probe needle for introduction into a tissue, said probe comprising an inlet line and an outlet line for a perfusion solution, and a dialysis membrane, at least the outlet line comprising a channel which extends at least partly in a spiral along the probe needle.
- 3. A microdialysis probe with a probe body carrying a probe needle, the probe comprising an inlet line and an outlet line for a perfusion solution and a dialysis membrane, at least a portion of the outlet line being shaped in a spiral.
Specification