DE29920162U1 - Device for heating infusion or transfusion liquids - Google Patents

Device for heating infusion or transfusion liquids

Info

Publication number
DE29920162U1
DE29920162U1 DE29920162U DE29920162U DE29920162U1 DE 29920162 U1 DE29920162 U1 DE 29920162U1 DE 29920162 U DE29920162 U DE 29920162U DE 29920162 U DE29920162 U DE 29920162U DE 29920162 U1 DE29920162 U1 DE 29920162U1
Authority
DE
Germany
Prior art keywords
heating
zone
control device
temperature monitoring
power
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.)
Expired - Lifetime
Application number
DE29920162U
Other languages
German (de)
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.)
Ernst Biegler GmbH
Original Assignee
Ernst Biegler GmbH
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 Ernst Biegler GmbH filed Critical Ernst Biegler GmbH
Publication of DE29920162U1 publication Critical patent/DE29920162U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Gerät zur Erwärmung von Infusions- bzw. Transfusionsflüs­ sigkeiten, mit einem in einem Gehäuse (6, 7) vorgesehenen Aufnahmeraum (2) für einen die zu erwärmende Flüssigkeit enthaltenden Behälter (3) und mit einer dem Aufnahmeraum (2) zugeordneten Heizeinrichtung (4, 5), z. B. wenigstens einer Heizplatte, die in mehrere Heizzonen (a, b, c) unterteilt ist, sowie mit einer Temperaturüberwachungs- und Heizungsregel­ einrichtung (19), wobei die Heizleistung in den einzelnen Heizzonen (a, b, c) gesondert einstellbar ist, dadurch gekenn­ zeichnet, dass die Heizleistung in zumindest einer Heizzone (c) bei Verwendung von kleinen Behältergrößen, die nur die andere(n) Heizzone(n) (a, b) abdecken, durch die Temperaturüberwachungs- und Heizungsregeleinrichtung (19) absenkbar bzw. abschaltbar ist.1. Device for heating infusion or transfusion fluids, with a housing ( 6 , 7 ) provided in a receiving space ( 2 ) for a container containing the liquid to be heated ( 3 ) and with a heating device assigned to the receiving space ( 2 ) ( 4 , 5 ), e.g. B. at least one heating plate, which is divided into several heating zones (a, b, c), and with a temperature monitoring and heating control device ( 19 ), the heating power in the individual heating zones (a, b, c) being separately adjustable, characterized in that the heating power in at least one heating zone (c) when using small container sizes that only cover the other (n) heating zone (s) (a, b), can be reduced by the temperature monitoring and heating control device ( 19 ) or can be switched off. 2. Gerät nach Anspruch 1, dadurch gekennzeichnet, dass die Heizleistung in der zumindest einen Heizzone (c) auf einen Wert entsprechend einer Temperatur der Heizzone (c) zwischen Raum­ temperatur und Solltemperatur der Flüssigkeit, z. B. ca. 30°C, reduzierbar ist.2. Device according to claim 1, characterized in that the Heating power in the at least one heating zone (c) to a value corresponding to a temperature of the heating zone (c) between the room temperature and target temperature of the liquid, e.g. B. approx. 30 ° C, is reducible. 3. Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Heizleistung in der zumindest einen Heizzone (c) durch die Temperaturüberwachungs- und Heizungsregeleinrichtung (19) auto­ matisch absenkbar ist.3. Apparatus according to claim 1 or 2, characterized in that the heating power in the at least one heating zone (c) by the temperature monitoring and heating control device ( 19 ) can be automatically reduced. 4. Gerät nach Anspruch 3, dadurch gekennzeichnet, dass die Temperaturüberwachungs- und Heizregeleinrichtung (19) zur automatischen Erkennung der kleinen Behältergrößen die Heiz­ leistungen in den Heizzonen (a, b, c) vergleicht und bei Vorliegen einer Heizleistungs-Differenz unterhalb eines vorgegebenen Grenzwerts die Heizleistung in der zumindest einen Heizzone (c) absenkt bzw. abschaltet.4. Apparatus according to claim 3, characterized in that the temperature monitoring and heating control device ( 19 ) for automatic detection of the small container sizes compares the heating outputs in the heating zones (a, b, c) and if there is a heating output difference below a predetermined limit value the heating power in the at least one heating zone (c) is reduced or switched off.
DE29920162U 1998-11-17 1999-11-17 Device for heating infusion or transfusion liquids Expired - Lifetime DE29920162U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76498U AT3569U1 (en) 1998-11-17 1998-11-17 DEVICE FOR HEATING INFUSIONS OR TRANSFUSION LIQUIDS

Publications (1)

Publication Number Publication Date
DE29920162U1 true DE29920162U1 (en) 2000-02-03

Family

ID=3499161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29920162U Expired - Lifetime DE29920162U1 (en) 1998-11-17 1999-11-17 Device for heating infusion or transfusion liquids

Country Status (4)

Country Link
AT (1) AT3569U1 (en)
DE (1) DE29920162U1 (en)
FR (1) FR2786057B3 (en)
IT (1) IT247137Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1272135A1 (en) * 2000-04-14 2003-01-08 Koon Park Warmer for medical treatment and its control method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038953A1 (en) 1997-03-03 1998-09-11 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US8226605B2 (en) * 2001-12-17 2012-07-24 Medical Solutions, Inc. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US7611504B1 (en) 2004-03-09 2009-11-03 Patented Medical Solutions Llc Method and apparatus for facilitating injection of medication into an intravenous fluid line while maintaining sterility of infused fluids
US7740611B2 (en) 2005-10-27 2010-06-22 Patented Medical Solutions, Llc Method and apparatus to indicate prior use of a medical item
WO2007068767A1 (en) * 2005-12-15 2007-06-21 Laboratorios CAIR España, S.L. Device for adjusting the temperature of a physiological fluid
US8226293B2 (en) 2007-02-22 2012-07-24 Medical Solutions, Inc. Method and apparatus for measurement and control of temperature for infused liquids
US7846130B2 (en) * 2007-03-13 2010-12-07 Quality In Flow Ltd. Portable intravenous fluid heating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1272135A1 (en) * 2000-04-14 2003-01-08 Koon Park Warmer for medical treatment and its control method
EP1272135A4 (en) * 2000-04-14 2005-10-05 Koon Park Warmer for medical treatment and its control method

Also Published As

Publication number Publication date
ITMI990692V0 (en) 1999-11-16
FR2786057B3 (en) 2001-01-26
FR2786057A1 (en) 2000-05-19
IT247137Y1 (en) 2002-05-02
ITMI990692U1 (en) 2001-05-16
AT3569U1 (en) 2000-05-25

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000309

R150 Term of protection extended to 6 years

Effective date: 20030225

R157 Lapse of ip right after 6 years

Effective date: 20060601