CA2388288A1 - A placental blood collection line including a rinsing bag - Google Patents

A placental blood collection line including a rinsing bag Download PDF

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Publication number
CA2388288A1
CA2388288A1 CA002388288A CA2388288A CA2388288A1 CA 2388288 A1 CA2388288 A1 CA 2388288A1 CA 002388288 A CA002388288 A CA 002388288A CA 2388288 A CA2388288 A CA 2388288A CA 2388288 A1 CA2388288 A1 CA 2388288A1
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CA
Canada
Prior art keywords
bag
collection
tube
blood collection
needle
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.)
Granted
Application number
CA002388288A
Other languages
French (fr)
Other versions
CA2388288C (en
Inventor
Frederic Deverre
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.)
Maco Pharma SAS
Original Assignee
Maco Pharma SAS
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 Maco Pharma SAS filed Critical Maco Pharma SAS
Publication of CA2388288A1 publication Critical patent/CA2388288A1/en
Application granted granted Critical
Publication of CA2388288C publication Critical patent/CA2388288C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • 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
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3646—Expelling the residual body fluid after use, e.g. back to the body
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0462—Placental blood, umbilical cord blood

Abstract

The invention relates to a placental blood collection line including a collection bag (1) in fluid communication with at least one collection needle (4, 5) via a first tube (2) associated with an inlet orifice (3) of the bag (1), said line further including a bag (6) containing a rinsing solution and which is connected to or is organized to be connected to said first tube (2) via a second tube (7). The invention also relates to a method of collecting placental blood by using such a line.

Claims (10)

1. A placental blood collection line including a collection bag (1) in fluid communication with at least one collection needle (4, 5) via a first tube (2) associated with an inlet orifice (3) of the bag (1), said line being characterized in that it further includes a bag (6) containing a rinsing solution and which is connected to or is organized to be connected to said first tube (2) via a second tube (7).
2. A blood collection line according to claim 1, characterized in that the first and second tubes (2, 7) are interconnected via a first coupling (8).
3. A blood collection line according to claim 1 or 2, characterized in that it includes first and second collection needles (4, 5) in fluid communication with respective ones of third and fourth tubes (13, 14), said third and fourth tubes (13, 14) being associated with the first tube (2) via a second coupling (15).
4. A blood collection line according to any one of claims 1 to 3, characterized in that each of the tubes is provided with selective opening/closure means for selectively opening up/closing off the fluid communication through the tube.
5. A blood collection line according to any one of claims 1 to 4, characterized in that the collection bag (1) contains an anticoagulant and/or preservative solution.
6. A blood collection line according to any one of claims 1 to 4, characterized in that it further includes a bag (11) containing an anticoagulant and/or preservative solution, said bag (11) being connected via a third coupling (12) provided in the vicinity of a collection needle (4, 5) on the first tube (2) or on the fourth tube (14).
7. A blood collection line according to any one of claims 1 to 6, characterized in that the collection bag (1) is provided with two outlet orifices (16, 17) respectively provided in the top portion and in the bottom portion of the bag (1), first and second bags (18, 19) being provided to be in fluid communication with respective ones of the orifices (16, 17) via respective one tube (20, 21).
8. A method of collecting placental blood by using a line according to any one of claims 1 to 7, said method comprising the following steps:
- optionally connecting the bag (6) containing the rinsing solution;
- forming a first tap into a vein of the umbilical cord or into the placenta (P) with a needle (4);
- collecting the placental blood in the collection bag ( 1 ) ;
- emptying the bag (6) containing the rinsing solution into the umbilical cord and into the placenta via the inserted needle (4);
- forming a second tap into the vein of the umbilical cord or into the placenta (P) with the same needle (4) or with another needle (5);
- collecting placental blood optionally together with added rinsing solution in the collection bag (1);
- optionally inserting anticoagulant and/or preservative solution into the collection bag (1).
9. A method according to claim 8, characterized in that it further comprises a subsequent step of removing the collection bag (1) from the blood collection line.
10. A method according to claim 8 or 9, characterized in that the collection bag is then centrifuged so as to make it possible in particular to collect hematopoietic stem cells (HSCs).
CA2388288A 2001-06-01 2002-05-30 A placental blood collection line including a rinsing bag Expired - Fee Related CA2388288C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0107262 2001-06-01
FR0107262A FR2825261B1 (en) 2001-06-01 2001-06-01 PLACENTAL BLOOD COLLECTION LINE COMPRISING A RINSING POCKET

Publications (2)

Publication Number Publication Date
CA2388288A1 true CA2388288A1 (en) 2002-12-01
CA2388288C CA2388288C (en) 2012-05-29

Family

ID=8863912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2388288A Expired - Fee Related CA2388288C (en) 2001-06-01 2002-05-30 A placental blood collection line including a rinsing bag

Country Status (6)

Country Link
US (1) US7131958B2 (en)
EP (1) EP1262202B1 (en)
JP (1) JP4170672B2 (en)
AU (1) AU784825B2 (en)
CA (1) CA2388288C (en)
FR (1) FR2825261B1 (en)

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Also Published As

Publication number Publication date
AU784825B2 (en) 2006-06-29
EP1262202B1 (en) 2014-04-09
FR2825261A1 (en) 2002-12-06
FR2825261B1 (en) 2003-09-12
JP4170672B2 (en) 2008-10-22
US7131958B2 (en) 2006-11-07
US20020183679A1 (en) 2002-12-05
JP2002360688A (en) 2002-12-17
EP1262202A1 (en) 2002-12-04
AU4443002A (en) 2002-12-05
CA2388288C (en) 2012-05-29

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Effective date: 20170530