BLOOD COLLECTING INSTRUMENT,申请号JP20040354954-传众专利搜索

BLOOD COLLECTING INSTRUMENT

申请公布号：JP2005152662(A)

申请号：JP20040354954

申请日期：2004.12.08

申请公布日期：2005.06.16

申请人：

KAWASUMI LAB INC;CHIYODA DENKI KOGYO KK

发明人：HIROTA ATSUSHI;TARUTA YOSHIAKI;NIBU MASANORI;MOTEGI ISAO

分类号：A61B5/15;(IPC1-7):A61B5/15

主分类号：A61B5/15

摘要：PROBLEM TO BE SOLVED: To provide a blood collecting instrument in which a variation rate of pressure elevation can be controlled regardless of a target pressure value. SOLUTION: This blood collecting instrument (1) comprises a housing (5) which has a vacuum-structured storage space (10) to integrally store a receiving tray (2) of a blood collecting bag, a weighing means (3), and an oscillating means, and a pressure reducing means for the storage space (10). A control device (80) which can control the negative pressure in the storage space (10) by continuously changing the power supplied to the pressure reducing means to change the suction capacity of the pressure reducing means is also equipped on. COPYRIGHT: (C)2005,JPO&NCIPI