| 摘要 |
A micro-sized device attached to the earlobe of a patient, for periodic, repeated analyses of blood or for injection of medicine. The device comprises a motor for moving a needle into the skin portion of the patient and withdrawal of a minute amount of blood for analysis. The result of the analysis controls the supply of a medical agent through the needle, whereupon the needle is retracted. The device is rotated over an angle before the next sampling, so that the new sampling takes place at a untouched skin area. |
