SE502351C2 - Procedure and apparatus for blood sampling - Google Patents

Procedure and apparatus for blood sampling

Info

Publication number
SE502351C2
SE502351C2 SE9201738A SE9201738A SE502351C2 SE 502351 C2 SE502351 C2 SE 502351C2 SE 9201738 A SE9201738 A SE 9201738A SE 9201738 A SE9201738 A SE 9201738A SE 502351 C2 SE502351 C2 SE 502351C2
Authority
SE
Sweden
Prior art keywords
hose
coupling
needle
blood
bag
Prior art date
Application number
SE9201738A
Other languages
Swedish (sv)
Other versions
SE9201738D0 (en
SE9201738L (en
Inventor
Ulla Meirik
Original Assignee
Ulla Meirik
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 Ulla Meirik filed Critical Ulla Meirik
Priority to SE9201738A priority Critical patent/SE502351C2/en
Publication of SE9201738D0 publication Critical patent/SE9201738D0/en
Priority to PL93302314A priority patent/PL302314A1/en
Priority to AU43645/93A priority patent/AU4364593A/en
Priority to JP6501370A priority patent/JPH06509735A/en
Priority to CA002114324A priority patent/CA2114324A1/en
Priority to SK270-94A priority patent/SK27094A3/en
Priority to CZ94502A priority patent/CZ50294A3/en
Priority to PCT/SE1993/000463 priority patent/WO1993025143A1/en
Priority to RU94016157/14A priority patent/RU94016157A/en
Priority to EP93913709A priority patent/EP0606425A1/en
Publication of SE9201738L publication Critical patent/SE9201738L/en
Priority to NO940332A priority patent/NO940332D0/en
Priority to FI940523A priority patent/FI940523A/en
Priority to BG98485A priority patent/BG98485A/en
Publication of SE502351C2 publication Critical patent/SE502351C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154—Devices using pre-evacuated means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150992—Blood sampling from a fluid line external to a patient, such as a catheter line, combined with an infusion line; blood sampling from indwelling needle sets, e.g. sealable ports, luer couplings, valves
    • 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
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • 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
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • External Artificial Organs (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A method pertaining to sampling blood in conjunction with blood taking processes and manual plasmapheresis with the aid of a blood bag (1) and connecting hose (2, 4) and a needle (3) which is intended for insertion into the blood donor, in a known manner. The method is characterized in that the hose is provided with a hose coupling (5) and in that a hose clamp (6) is fitted between the coupling and the needle. When sampling blood, the hose (2, 4) is closed-off on both sides of the coupling (5) and the coupling is then loosened and that part of the coupling which is connected to the needle-accommodating part of the hose (4) is connected to a sub-pressure sleeve or the like, in which one or more sub-pressure tubes or the like in sequence is/are inserted for collecting blood samples.

Description

, 2 502 351 När påsen erhållit rätt mängd blod, vilket indikeras medelst den i ingressen närrmda vågen, kläms slangen (2) ihop med någon typ av klämma som ej går att öppna, t.ex.metallclips eller också kan slangen svetsas ihop (schematiskt antytt vid 7 i fig. 2 och 3). Klämman (6) aktiveras att tillsluta slangpartiet (4), varefter slangen (2) medelst slangkopplingen (5) lossas från slangpartiet (4). , 2 502 351 When the bag has received the right amount of blood, which is indicated by the scale approached in the preamble, the hose (2) is clamped together with some type of clamp that cannot be opened, eg metal clips or the hose can be welded together (schematically indicated at 7 in Figs. 2 and 3). The clamp (6) is activated to close the hose section (4), after which the hose (2) is detached from the hose section (4) by means of the hose coupling (5).

Blodpåsen 1 med slang (2) avlägsnas för vidare hantering.The blood bag 1 with hose (2) is removed for further handling.

Slangpartiets 4 slangkoppling (5) (luerlockfattningen) ansluts därefter till en, i sig känd, hylsa för undertryckrör (9) - se fig. 4. I denna hylsa är på känt sätt en nålliknande adapter (10) (se fig. 5) införd, omgiven av en av nålen penetrerbar strumpa (11). Det skall underförstås att hylsan (9) uppvisar en slangkoppling (luerlockfattning) passande till slangkopplingen (5).The hose coupling (5) (luer cap socket) of the hose section 4 is then connected to a sleeve known per se for negative pressure pipes (9) - see Fig. 4. A needle-like adapter (10) (see Fig. 5) is inserted into this sleeve in a known manner. , surrounded by a penetrable sock (11). It is to be understood that the sleeve (9) has a hose coupling (luer cap socket) suitable for the hose coupling (5).

Ett provrör med undertryck och gummipropp införes i hylsan så att nålen ( 10), under underträngande av strumpan (11), penetrerar gummiproppen (13).A test tube with negative pressure and rubber plug is inserted into the sleeve so that the needle (10), while suppressing the sock (11), penetrates the rubber plug (13).

Slangklärrunan (6) öppnas och påfylls en exakt mängd blod i röret (12), på grund av det däri rådande undertrycket.The hose jug (6) is opened and a precise amount of blood is filled into the tube (12), due to the negative pressure prevailing therein.

Undertrycksröret (12) avlägsnas därefter, samtidigt som det av nålen (10) gjorda hålet automatiskt tillsluts av proppens (13) gummimaterial.The vacuum pipe (12) is then removed, at the same time as the hole made by the needle (10) is automatically closed by the rubber material of the plug (13).

Röret (12) kan nu borttransporteras för vidare hantering utan risk för blodspill.The tube (12) can now be transported away for further handling without risk of blood spillage.

Av ovanstående förfarandesteg framgår det klart att inget blod kommer att spillas eller kontaminera den som utför blodtappningen eller provtagningen, samtidigt som det blir möjligt att fylla varje rör med en avsedd, exakt mängd blod.From the above process steps, it is clear that no blood will be spilled or contaminated by the person performing the blood draw or sampling, while it will be possible to fill each tube with a designated, exact amount of blood.

En annan möjlig lösning av problemet vore att anbringa en s.k. y-koppling, med en extra slang för provtagning. Denna slang måste då ha ett brytstift eller slangklämma, samt luerlockpropp i änden. Möjligt vore att ta prover under själva tappningen med denna metod.Another possible solution to the problem would be to apply a so-called y-coupling, with an extra hose for sampling. This hose must then have a breaker pin or hose clamp, as well as a luer cap plug at the end. It would be possible to take samples during the actual bottling with this method.

Efter försök slainlades dock denna idé, eftersom det blod som blir stående i slang och y-förgrening aktiverar koagulationsfaktorer, som då kan föras med ned i uppsamlingskärlet, vilket absolut inte får förekomma.After experiments, however, this idea was slain, because the blood that remains in the tube and y-branch activates coagulation factors, which can then be carried down into the collecting vessel, which must absolutely not occur.

Den frarnlagda första idén eliminerar helt denna risk, då uppsamlingskärlet är bortkopplat vid provtagningen. Denna lösning är också oerhört lättanvänd, billig i framställning, lättsteriliserad och lättförpackad.The first idea presented completely eliminates this risk, as the collecting vessel is disconnected during sampling. This solution is also extremely easy to use, inexpensive to manufacture, easy to sterilize and easy to pack.

Claims (9)

502 551 PATENTKRAV502 551 PATENT CLAIMS 1. Förfarande vid blodprovstagning i samband med blodtappning och manuell plasmaferes med i sig känt användande av tappningspåse (1) och anslutande slang (2, 4) med nål (3) avsedd att appliceras pa givaren, kännetecknat av att slangen förses med en slangkoppling (5) och tillsluts på ömse sidor om kopplingen (5) vid provtagningen, varefter kopplingen lossas och den del därav, som är ansluten till den nålförsedda delen av slangen (4), hopkopplas med en undertryckshylsa (9) eller liknande, i vilken ett eller i följd flera undertiycksrör (12) införs för uppsarnling av blodprov.Method of blood sampling in connection with blood collection and manual plasmapheresis using per se known use of a collection bag (1) and connecting hose (2, 4) with needle (3) intended to be applied to the donor, characterized in that the hose is provided with a hose coupling ( 5) and is closed on either side of the coupling (5) during sampling, after which the coupling is loosened and the part thereof which is connected to the needled part of the hose (4) is connected to a negative pressure sleeve (9) or the like, in which one or in succession fl your vacuum tubes (12) are inserted to collect blood samples. 2. Förfarande enligt krav 1, kännetecknat av att som koppling (5) anbringas en luerloclcfattning.Method according to Claim 1, characterized in that a luer lock socket is applied as coupling (5). 3. Förfarande enligt krav 1 eller 2, kännetecknat av att den del av slangen (2) som är ansluten till påsen (1) tillsluts medelst svetsning eller med clips.Method according to claim 1 or 2, characterized in that the part of the hose (2) which is connected to the bag (1) is closed by welding or with clips. 4. Förfarande enligt krav 1, 2 eller 3, kännetecknat av att den del (4) av slangen, som är ansluten till nålen (3), tillsluts med en slangklämma (6).Method according to Claim 1, 2 or 3, characterized in that the part (4) of the hose which is connected to the needle (3) is closed with a hose clamp (6). 5. Anordning vid blodprovstagning och manuell plasmaferes med i sig känt användande av tappningspåse (1) och anslutande slang (2, 4) med nål (3) avsedd att appliceras på givaren, kännetecknad av att slangen (2,4) är försedd med en slangkoppling (5) och omfattar ett första slangparti (2) mellan slangkopplingen (5) och tappningspåsen (1) och ett andra slangparti (4) mellan slangkopplingen (5) och nålen (3), och att det finns tillslutsanordningar (6,7) för separat tillslutning av resp. slangparti (2 resp. 4) på ömse sidor om slangkopp1ingen(5) och att den del av slangkopplingen (5) som är ansluten till det nålförsedda slangpartiet (4) är ihopkopplingsbar med en undertryckshylsa (9) för uppsamling av blodprov.Device for blood sampling and manual plasmapheresis with per se known use of a tapping bag (1) and connecting hose (2, 4) with needle (3) intended to be applied to the donor, characterized in that the hose (2,4) is provided with a hose coupling (5) and comprises a first hose portion (2) between the hose coupling (5) and the tapping bag (1) and a second hose portion (4) between the hose coupling (5) and the needle (3), and that there are closing devices (6,7) for separate closing of resp. hose section (2 and 4, respectively) on either side of the hose connection (5) and that the part of the hose connection (5) which is connected to the needle-provided hose section (4) can be connected to a negative pressure sleeve (9) for collecting blood samples. 6. Anordning enligt patentlcrav 5, kännetecknat av att tillslutningsanordningen för slangpartiet (4) mellan slangkopplingen (5) och nålen (3) är en slangklämma (6).Device according to Claim 5, characterized in that the closing device for the hose section (4) between the hose coupling (5) and the needle (3) is a hose clamp (6). 7. Anordning enligt patentkravet 5 eller 6, kännetecknad av att tillslutningsanordningen för slangpartiet (2) mellan slangkoppplingen (5) och tappningspåsen ( 1) är en ej öppningsbar tillslutningsanordning såsom svetsfog eller clips.Device according to Claim 5 or 6, characterized in that the closing device for the hose section (2) between the hose coupling (5) and the tapping bag (1) is a non-openable closing device such as a weld or clips. 8. Anordning enligt något av patientkraven 5 - 7, kännetecknad av att slangkopplingen (5) är en luerloclcfattning.Device according to one of the patient claims 5 - 7, characterized in that the hose coupling (5) is a luer lock clamp. 9. Anordning enligt patentkrav 8, kännetecknad av att ett eller i följd flera undertrycksrör (12) kan införas i underlryckshylsan (9) för uppsarnling av blodprov.Device according to claim 8, characterized in that one or in succession fl your negative pressure tubes (12) can be inserted into the negative pressure sleeve (9) for collecting blood samples.
SE9201738A 1992-06-05 1992-06-05 Procedure and apparatus for blood sampling SE502351C2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9201738A SE502351C2 (en) 1992-06-05 1992-06-05 Procedure and apparatus for blood sampling
EP93913709A EP0606425A1 (en) 1992-06-05 1993-05-26 A method relating to collecting blood samples in conjunction with blood taking processus
CZ94502A CZ50294A3 (en) 1992-06-05 1993-05-26 Method relating to collecting blood samples combined with procedures of blood sampling
RU94016157/14A RU94016157A (en) 1992-06-05 1993-05-26 Method to take blood samples in conjunction with process of blood taking for medical tests
JP6501370A JPH06509735A (en) 1992-06-05 1993-05-26 Methods for collecting blood samples related to blood sampling methods
CA002114324A CA2114324A1 (en) 1992-06-05 1993-05-26 A method relating to collecting blood samples in conjunction with blood taking processes
SK270-94A SK27094A3 (en) 1992-06-05 1993-05-26 Method relating to collecting of blood samples in combination with the bleeding process
PL93302314A PL302314A1 (en) 1992-06-05 1993-05-26 Method of taking away blood samples during the sampling process
PCT/SE1993/000463 WO1993025143A1 (en) 1992-06-05 1993-05-26 A method relating to collecting blood samples in conjunction with blood taking processus
AU43645/93A AU4364593A (en) 1992-06-05 1993-05-26 A method relating to collecting blood samples in conjunction with blood taking processus
NO940332A NO940332D0 (en) 1992-06-05 1994-02-01 Procedure for collecting blood samples
FI940523A FI940523A (en) 1992-06-05 1994-02-04 Method related to the collection of blood samples in connection with blood collection methods
BG98485A BG98485A (en) 1992-06-05 1994-02-18 Method for blood sampling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201738A SE502351C2 (en) 1992-06-05 1992-06-05 Procedure and apparatus for blood sampling

Publications (3)

Publication Number Publication Date
SE9201738D0 SE9201738D0 (en) 1992-06-05
SE9201738L SE9201738L (en) 1993-12-06
SE502351C2 true SE502351C2 (en) 1995-10-09

Family

ID=20386422

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201738A SE502351C2 (en) 1992-06-05 1992-06-05 Procedure and apparatus for blood sampling

Country Status (12)

Country Link
EP (1) EP0606425A1 (en)
JP (1) JPH06509735A (en)
AU (1) AU4364593A (en)
BG (1) BG98485A (en)
CA (1) CA2114324A1 (en)
CZ (1) CZ50294A3 (en)
FI (1) FI940523A (en)
PL (1) PL302314A1 (en)
RU (1) RU94016157A (en)
SE (1) SE502351C2 (en)
SK (1) SK27094A3 (en)
WO (1) WO1993025143A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270003A (en) * 1992-11-20 1993-12-14 Baxter International Inc. Blood sampling system
US8262639B2 (en) 2002-01-31 2012-09-11 Fenwal, Inc. Irreversible flow control clamp
DE60334067D1 (en) 2002-01-31 2010-10-21 Fenwal Inc IRREVERSIBLE CLOSING POWER RIM CLAMP
US7384416B2 (en) * 2002-08-12 2008-06-10 Macopharma Device and method for irreversible closure of fluid communication in a container system
US9833606B2 (en) 2012-09-07 2017-12-05 Fenwal, Inc. Non-reopenable flow control clamp
RU2601372C2 (en) * 2014-11-17 2016-11-10 Федеральное государственное бюджетное военное образовательное учреждение высшего профессионального образования Военно-медицинская академия им. С.М. Кирова Министерства обороны Российской Федерации (ВМедА) Method for selecting donors of blood plasma using for treating patients suffering from infectious diseases and postoperative, injury and burn complications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750454C3 (en) * 1977-11-11 1981-01-08 Walter Sorstedt Kunststoff-Spritzgusswerk, 5223 Nuembrecht Device for taking blood
US4676783A (en) * 1985-09-03 1987-06-30 The University Of Virginia Alumni Patents Foundation Retractable safety needle
EP0267258B1 (en) * 1986-05-14 1993-04-07 Celli, Goffredo Needle for multiple vacuum blood sample devices
SE460697B (en) * 1988-03-31 1989-11-13 Anita Maria Christina Hansby BLOOD SPRAYING DEVICE MAKES SPRAYING AND USING THE DEVICE
US4943283A (en) * 1988-07-20 1990-07-24 City Of Hope Blood collecting apparatus with shielded needles

Also Published As

Publication number Publication date
SE9201738D0 (en) 1992-06-05
JPH06509735A (en) 1994-11-02
SK27094A3 (en) 1994-08-10
BG98485A (en) 1994-09-30
CZ50294A3 (en) 1994-06-15
SE9201738L (en) 1993-12-06
FI940523A0 (en) 1994-02-04
EP0606425A1 (en) 1994-07-20
WO1993025143A1 (en) 1993-12-23
CA2114324A1 (en) 1993-12-23
FI940523A (en) 1994-02-04
AU4364593A (en) 1994-01-04
PL302314A1 (en) 1994-07-25
RU94016157A (en) 1996-05-20

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