| 摘要 |
A re-useable injection catheter 100 for use in connection with a drug administration apparatus comprises a flexible line 101, through which there is a flow duct 102, and at an outer end 103 of the line a first injection needle 104, which can be inserted into a patient. At an inner end 113 of the line the injection catheter has a connecting housing 107, through which there is a passage 109, and a second injection needle 106, which runs away from the housing, and which has a fluid connection to the latter. A preferred embodiment of the injection catheter has a flexible sleeve 110, which covers the second injection needle 105, in order thereby to prevent the passage of fluid through the latter. The said sleeve is designed to be penetrated by the second injection needle when a force is applied to the sleeve, which makes it possible for the fluid to flow through the second injection needle. The sleeve can furthermore return to its original position when the force is removed. <IMAGE>
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