WO2009028396A1 - 貯血槽 - Google Patents

貯血槽 Download PDF

Info

Publication number
WO2009028396A1
WO2009028396A1 PCT/JP2008/064923 JP2008064923W WO2009028396A1 WO 2009028396 A1 WO2009028396 A1 WO 2009028396A1 JP 2008064923 W JP2008064923 W JP 2008064923W WO 2009028396 A1 WO2009028396 A1 WO 2009028396A1
Authority
WO
WIPO (PCT)
Prior art keywords
conduit tube
blood
cardiotomy section
storage vessel
blood storage
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.)
Ceased
Application number
PCT/JP2008/064923
Other languages
English (en)
French (fr)
Inventor
Yutaka Katsuno
Minoru Tanaka
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.)
JMS Co Ltd
Original Assignee
JMS Co 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 JMS Co Ltd filed Critical JMS Co Ltd
Priority to JP2009530073A priority Critical patent/JP5046062B2/ja
Publication of WO2009028396A1 publication Critical patent/WO2009028396A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3632—Combined venous-cardiotomy reservoirs

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

　貯血槽（５）のハウジング（３０）内にカーディオトミー部（２）が配置されている。心内血流入ポート（５０）と連通し、心内血流入ポートからの血液をカーディオトミー部内に流入させる導管（９０）がカーディオトミー部内に上方から下方に向かって挿入されている。導管の下端から上方に向かって延びるスリット（９１）が導管の側面に形成されている。または、導管の側面であってその下端近傍の位置に貫通孔が形成されていても良い。これにより、カーディオトミー部内の血液中に導管の下端が没しても、カーディオトミー部に対する血液の流入抵抗が増大するのを抑制できる。
PCT/JP2008/064923 2007-08-27 2008-08-21 貯血槽 Ceased WO2009028396A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009530073A JP5046062B2 (ja) 2007-08-27 2008-08-21 貯血槽

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007220212 2007-08-27
JP2007-220212 2007-08-27

Publications (1)

Publication Number Publication Date
WO2009028396A1 true WO2009028396A1 (ja) 2009-03-05

Family

ID=40387118

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064923 Ceased WO2009028396A1 (ja) 2007-08-27 2008-08-21 貯血槽

Country Status (2)

Country Link
JP (1) JP5046062B2 (ja)
WO (1) WO2009028396A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022244466A1 (ja) * 2021-05-21 2022-11-24 ニプロ株式会社 貯液槽

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5245849B2 (ja) * 2009-01-16 2013-07-24 株式会社ジェイ・エム・エス 貯血槽

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0126704B2 (ja) * 1985-05-31 1989-05-25 Terumo Corp
JPH06102088B2 (ja) * 1988-11-04 1994-12-14 テルモ株式会社 貯血槽

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0126704B2 (ja) * 1985-05-31 1989-05-25 Terumo Corp
JPH06102088B2 (ja) * 1988-11-04 1994-12-14 テルモ株式会社 貯血槽

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022244466A1 (ja) * 2021-05-21 2022-11-24 ニプロ株式会社 貯液槽

Also Published As

Publication number Publication date
JP5046062B2 (ja) 2012-10-10
JPWO2009028396A1 (ja) 2010-12-02

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