检索国际和国家专利汇编

1. (WO1988006861) DEVICE FOR TAKING BLOOD

Pub. No.:    WO/1988/006861    International Application No.:    PCT/DE1988/000147
Publication Date: 1988-9-22 International Filing Date: 1988-3-15
IPC: A61B 5/15
Applicants: BALLIES, Uwe
Inventors: BALLIES, Uwe
Title: DEVICE FOR TAKING BLOOD
Abstract:
Device for taking blood, provided with a first tube (12) of flexible plastic and a second tube (14) of a non-essentially flexible material, which surrounds the first tube (12) and may form in so doing an annular gap (16).