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JPS6422259A - Plasma collecting apparatus - Google Patents

Plasma collecting apparatus

Info

Publication number
JPS6422259A
JPS6422259A JP62178729A JP17872987A JPS6422259A JP S6422259 A JPS6422259 A JP S6422259A JP 62178729 A JP62178729 A JP 62178729A JP 17872987 A JP17872987 A JP 17872987A JP S6422259 A JPS6422259 A JP S6422259A
Authority
JP
Japan
Prior art keywords
blood
plasma
line
pump
storage part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62178729A
Other languages
Japanese (ja)
Inventor
Yasushi Shimomura
Masahiko Yamaguchi
Yuzo Kuromatsu
Koichiro Fukuzaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP62178729A priority Critical patent/JPS6422259A/en
Priority to US07/149,029 priority patent/US4904234A/en
Publication of JPS6422259A publication Critical patent/JPS6422259A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • External Artificial Organs (AREA)

Abstract

PURPOSE:To efficiently collect plasma and to suppress the rising in hematocrit, by providing a blood storage part between the blood lines connecting a plasma separator and a blood collecting/returning double pump and connecting the blood line from the blood outlet of the plasma separator to the blood storage part. CONSTITUTION:When blood is returned, the blood stored in a blood storage part 14 is passed through a plasma separator 17 by a recirculation pump 16 through a line 15. In the plasma separator 17, only plasma is transmitted through the pores of a plasma separation membrane to be separated and passed through a line 19 by a plasma collecting pump 21 to be stored in a plasma storage tank 20. The blood from which a part of plasma is collected successively passes through a line 18 and the blood storage part 14 and returns to a puncture needle part 11 by a blood collecting/returning double blood pump 13 through a line 12. Since blood having extremely high hemotocrit (Ht value) after the collection of plasma is preferentially returned at the return time of blood, the blood having the high Ht value does not enter the plasma separator at the return time of blood and pressure does not rise suddenly.
JP62178729A 1987-06-29 1987-07-17 Plasma collecting apparatus Pending JPS6422259A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62178729A JPS6422259A (en) 1987-07-17 1987-07-17 Plasma collecting apparatus
US07/149,029 US4904234A (en) 1987-06-29 1988-01-27 Apparatus for collecting plasma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62178729A JPS6422259A (en) 1987-07-17 1987-07-17 Plasma collecting apparatus

Publications (1)

Publication Number Publication Date
JPS6422259A true JPS6422259A (en) 1989-01-25

Family

ID=16053555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62178729A Pending JPS6422259A (en) 1987-06-29 1987-07-17 Plasma collecting apparatus

Country Status (1)

Country Link
JP (1) JPS6422259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005028500A1 (en) * 2003-09-05 2005-03-31 Toray Industries, Inc. Method of preparing solution having composition of biological components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005028500A1 (en) * 2003-09-05 2005-03-31 Toray Industries, Inc. Method of preparing solution having composition of biological components
JPWO2005028500A1 (en) * 2003-09-05 2008-03-06 東レ株式会社 Method for preparing a solution having a different composition of biological components

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