SE8701305L - BLODVAERMARE - Google Patents

BLODVAERMARE

Info

Publication number
SE8701305L
SE8701305L SE8701305A SE8701305A SE8701305L SE 8701305 L SE8701305 L SE 8701305L SE 8701305 A SE8701305 A SE 8701305A SE 8701305 A SE8701305 A SE 8701305A SE 8701305 L SE8701305 L SE 8701305L
Authority
SE
Sweden
Prior art keywords
liquid
bag
heater housing
liquid bag
heating
Prior art date
Application number
SE8701305A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8701305D0 (en
Inventor
H Bondestam
P O Silen
L Graflind
Original Assignee
Kanthal Medical Heating Ab
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 Kanthal Medical Heating Ab filed Critical Kanthal Medical Heating Ab
Priority to SE8701305A priority Critical patent/SE8701305L/en
Publication of SE8701305D0 publication Critical patent/SE8701305D0/en
Priority to AU15711/88A priority patent/AU1571188A/en
Priority to PCT/SE1988/000164 priority patent/WO1988007384A1/en
Publication of SE8701305L publication Critical patent/SE8701305L/en

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • A61M5/445—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
    • 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
    • A61M1/025—Means for agitating or shaking blood containers
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance

Abstract

Apparatus for heating and mixing transfusion or infusion liquid in a flexible liquid bag (6) and discharging the liquid therefrom. The apparatus has at least one movable heater housing (4, 5) in which the liquid bag is kept squeezed between at least two support plates (24, 13) of which one constitutes a heating plate (13) having a good heat conductivity and being electrically heated and temperature controlled. In accordance with the invention, each heater housing (4, 5) is adapted to perform a reciprocatory rotary motion during heating the liquid, this motion having a large amplitude between two end positions. The axis of rotation is located close to the outlet connection (7) of the liquid bag (6). Furthermore, a flexible, expandable pressure bag (12) is arranged for achieving a squeezing action against one side of the liquid bag (6), so that its other side is urged into good heat conducting surface contact against said heating plate (13). The pressure bag (12) is connected to a pressurized medium source such that by a squeezing action it achieves liquid discharge directly form the liquid bag (6) in the heater housing (4, 5) to an infusion apparatus (8) or the like.
SE8701305A 1987-03-30 1987-03-30 BLODVAERMARE SE8701305L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8701305A SE8701305L (en) 1987-03-30 1987-03-30 BLODVAERMARE
AU15711/88A AU1571188A (en) 1987-03-30 1988-03-30 Apparatus for heating and mixing transfusion or infusion liquid, particularly blood
PCT/SE1988/000164 WO1988007384A1 (en) 1987-03-30 1988-03-30 Apparatus for heating and mixing transfusion or infusion liquid, particularly blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701305A SE8701305L (en) 1987-03-30 1987-03-30 BLODVAERMARE

Publications (2)

Publication Number Publication Date
SE8701305D0 SE8701305D0 (en) 1987-03-30
SE8701305L true SE8701305L (en) 1988-10-01

Family

ID=20368029

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701305A SE8701305L (en) 1987-03-30 1987-03-30 BLODVAERMARE

Country Status (3)

Country Link
AU (1) AU1571188A (en)
SE (1) SE8701305L (en)
WO (1) WO1988007384A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684302B1 (en) * 1991-12-03 1994-01-14 Boeuf Guy Le ELECTRONIC APPARATUS FOR BLOOD TRANSFUSION.
US6099492A (en) * 1991-03-12 2000-08-08 Le Boeuf; Guy Electronic apparatus for blood transfusion
DE4230774A1 (en) * 1992-09-15 1994-03-17 Wwt Tech Geraetebau Gmbh Device for handling substances stored in deformable containers
WO1996004029A1 (en) * 1993-08-18 1996-02-15 Sanese Medical Corporation Irrigation system for preventing hypothermia
US5792109A (en) * 1994-09-01 1998-08-11 Leland L. Ladd Irrigation pump and system
DE19503350C1 (en) * 1995-02-02 1996-07-25 Volker Barkey Device for tempering infusion bags
US5782796A (en) * 1995-02-10 1998-07-21 Baxter International Inc. Foldable dialysis unit with integral pump and a method for performing solution exchange
DE19548826C2 (en) * 1995-12-27 1999-10-28 Guenther Schmidt Rapid electrical defrosting device and method for rapid defrosting of frozen liquids
DE29606600U1 (en) * 1996-04-11 1996-07-04 Wisap Gmbh Device for rinsing body cavities
DE19733278C2 (en) * 1997-08-01 1999-11-11 Storz Endoskop Gmbh Pressure container for pressurizing a flexible bag which is accommodated therein and filled with a medical liquid
US6679840B1 (en) 1999-09-30 2004-01-20 Leland L. Ladd Patient monitor
US6861624B1 (en) * 2000-07-07 2005-03-01 Transmed Medizintechnik Gmbh & Co. Kg Device for defrosting and/or heating up
US8012416B2 (en) * 2005-08-30 2011-09-06 Cytotherm, L.P. Thawing biological material using a sealed liquid bladder
WO2009086684A1 (en) * 2007-12-29 2009-07-16 Maosheng Lai Extrusion apparatus for automatic-heating transfusion
IT1395184B1 (en) * 2009-08-06 2012-09-05 Azzolini THERMOSTAT DEVICE FOR BIO-MEDICAL FLUIDS CONTAINERS FOR PARENTERAL ADMINISTRATION, PARTICULARLY BAGS FOR MEDICAL, BLOOD OR SIMILAR FLUIDS
CN104096279A (en) * 2013-04-02 2014-10-15 泛玉健康科技事业股份有限公司 Liquid medicine warming and squeezing device
MX368205B (en) * 2013-05-07 2019-09-24 Biosafe Sa Mixing system for mixing biological specimens with additives.
US10576190B2 (en) 2014-08-08 2020-03-03 Fremon Scientific, Inc. Smart bag used in sensing physiological and/or physical parameters of bags containing biological substance
CN107753966A (en) * 2017-11-17 2018-03-06 武汉佰美斯医疗科技有限公司 A kind of blood-plasma virus killing operating desk for carrying elastic clip
JP2019154761A (en) * 2018-03-13 2019-09-19 テルモ株式会社 Thawing device and thawing method
US10837885B2 (en) 2018-05-07 2020-11-17 Fremon Scientific, Inc. Thawing biological substances
CN112043911B (en) * 2020-10-09 2021-07-16 安徽医科大学第一附属医院 Heatable pressure device for blood transfusion of hematology department
CN113730686B (en) * 2021-08-23 2023-04-07 青岛大学附属医院 Blood bag heating apparatus for blood transfusion
CN113730710A (en) * 2021-09-26 2021-12-03 陈娜 Dispensing and transfusion combined device for intravenous drug dispensing center
CN114404701B (en) * 2022-02-18 2023-08-15 潍坊骏驰电子科技有限公司 Cold precipitation preparation instrument and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405610A1 (en) * 1977-10-07 1979-05-04 Leboeuf Lola ELECTRIC HEATING PLATE DEVICE FOR BLOOD TRANSFUSION DEVICE
US4314143A (en) * 1979-06-29 1982-02-02 Baxter Travenol Laboratories, Inc. Blood warming apparatus with digital display and monitoring circuit
DE3047784C2 (en) * 1980-12-18 1982-10-21 Forschungsgesellschaft für Biomedizinische Technik, 5100 Aachen Method and device for heating suspensions or solutions frozen in a flat plastic bag
US4430078A (en) * 1981-04-24 1984-02-07 Sprague Leland L Blood infusion pump

Also Published As

Publication number Publication date
SE8701305D0 (en) 1987-03-30
WO1988007384A1 (en) 1988-10-06
AU1571188A (en) 1988-11-02

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Legal Events

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Effective date: 19891116