DEVICE FOR BIOPSY FOR DIAGNOSIS OF SYPHILIS

摘要

Invention relates to device for biopsy which allows to obtain pure tissue samples from lymph node covers. Biopsy device contains needle, tube and volume with plunger. The mandrin is inserted within needle. The needle has a hollow and the mandrin has projection by which both elements are joint together in fixed position. The biopsy device allows to take tissue samples at 3-4 sites simultaneously by the same injection of needle. The biopsy device is useful in syphilis diagnosis.