US1982213A - Jacket for transfusion, infusion, and injection flasks - Google Patents

Jacket for transfusion, infusion, and injection flasks Download PDF

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Publication number
US1982213A
US1982213A US70900934A US1982213A US 1982213 A US1982213 A US 1982213A US 70900934 A US70900934 A US 70900934A US 1982213 A US1982213 A US 1982213A
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Prior art keywords
jacket
body
slot
transfusion
infusion
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Expired - Lifetime
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Jesse C Hopkins
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Joseph A Rucker
Moses P Rucker
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44Devices 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
    • A61M5/445Devices 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance

Description

Nov. 27, 1934. J. c. HOPKINS 1,982,213

JACKET FOR TRANSFUSION, INFUSION, AND INJECTION FLASKS Filed Jan. 50, 1934 Patented Nov. 27, 1934 UNITED STATES PATENT OFFICE JACKET FOR TRANSFUSION, INFUSION, AND INJECTION FLASKS Application January 30, 1934, Serial No. 709,009

8 Claims.

This invention relates to a jacket for transfusion, infusion and injection flasks and the invention hasfor an object to provide a jacket of this character of a substantially rigid type and 5 which is constructed in a manner to facilitate its desired placement about a flask.

It is also an object of the invention to provide a jacket of this kind of a double wall type to provide effective heat insulation together with a l potential heating means arranged within the insulating space between said double walls.

Another object of the invention is to provide a device of this kind which when in applied position aords means for warmingV or heating the l contents of transfusion, infusion or injection flasks and the like.

The invention consists in the details of construction and in the combination and arrangement of the several parts of my improved jacket 2o for transfusion, infusion and injection flasks whereby certain important advantages are attained and the device rendered simpler, less expensive and otherwise more convenient and advantageous for use, as will be hereinafter more fully set forth.

The novel features of my invention will hereinafter be definitely claimed.

In order that my invention may be the better understood, I will now proceed to describe the so same with reference to the accompanying drawing, wherein:-

Figure 1 is a view in elevation of a jacket constructed in accordance with an embodiment of my invention and in applied position;

'35 Figure 2 is a vertical sectional View taken through the jacket as herein disclosed and unapplied;

Figure 3 is a sectional view taken substantially on the line 3-3 of Figure 1 with the flask omitted. As herein disclosed, my improved jacket comprises a body member B substantially C-shaped in cross section whereby said body has disposed lengthwise thereof from end to end a slot 1 affording communication with the interior of the body B which is tubular in form. The body B comprises spaced side walls 2 and 3, the opposite end portions of which being connected by the annular members 4 whereby the space 5 between the walls 2 and 3 is closed or sealed to provide a dead air chamber affording an effective heat insulating medium. Within the chamber 5 and surrounding the inner wall 2 and carried thereby is an electrical heating element 6. The terminals of this heating element 6 are connected in a manner believed to be obvious with a thermostat T generally disclosed in Figure 1 and which may be as preferred. This thermostat however is positioned exteriorly of the jacket so that convenient connection for the heating element 6 may be had through the cable 7 with and available source of electricalenergy.

Fixed to the lower end portion of the body B is a bottomfcap 8 in the form of an inverted frusto-cone, the central opening 9 of which being adapted to surround the tube 10 of the flask F upon which the jacket is applied. The slot 1 hereinbefore referred to is continued, as at 11, through the cap 8 to the opening 9.

The slots 1 and 11 are of particular importance as it allows a ready and convenient application of the jacket to the ask without danger of infecting sterile tubes and needles.

When the jacket is applied to a flask the upper or outer end is open but after the jacket has been applied said open end is adapted to be substantially closed by a removable cap 12 also preferably in the form of a frusto-cone and having a central opening 14 so that the applied cap 12 will not be obstructed by the adjacent neck portion 15 of the flask F.

The cap 12 is preferably maintained by gravity in applied position upon the body.

With the jacket applied to a flask F and the thermostat T set for a desired degree, as for example 98, the electricity delivered through the cable 'l Will traverse the element 6 to heat it and thus maintain the desired heat of the flask content. Should such heat, however, tend to rise above approximately 98, the thermostat T operates to open the electric circuit. When the temperature drops back to approximately 98 the thermostat will then operate to close the circuit to again allow the element 6 to become effective. The jacket as herein disclosed, and particularly when applied to a flask, may be readily transported by hand, as by use of a bail or the like, and which is of particular advantage in transporting fluid from the subject to the patient.

From the foregoing description it is thought to be obvious that a jacket for a transfusion and infusion -flask constructed in accordance with my invention is particularly well adapted for use by reason of the convenience and facility with Which it may be assembled and operated, and it will also be obvious that my invention is susceptible. of some change and modification without departing from the principles and spirit thereof and for this reason I do not wish to be understood as limiting myself to the precise arrangement and formation of the several parts herein shown in carrying out my invention in practice except as hereinafter claimed.

I claim:-

1. As a new article of manufacture, a jacket to be applied around a transfusion and infusion flask, said jacket comprising a tubular body substantially C-shaped in cross section to provide a slot extending lengthwise thereof from end to end, said slot being open at both ends, a bottom cap carried by the body having a central opening and having a slot continuing from the slot of the body to the central opening of the cap, and a potential heating element carried by the Wall of thebody.

2. As a new article of manufacture, a jacket to be applied around a transfusion and infusion flask, said jacket comprising a tubular body substantially C-shaped in cross sectionto provide a slot extending lengthwise thereof from t end to end, said slot being open at both ends, a bottom cap carried by thebody having a central opening and having a slot continuing from the slot of the body to the central opening of the cap, and a potential heating element carried by the wall' of the body, the wall of the body having spaced parts providing a dead air space, the heating means being within said space.

3. As a new article of manufacture,v a jacket to be applied around a transfusion and infusion iiask, said jacket comprising a tubular body substantially C-shaped in cross section to provide a slot extending lengthwise thereof from end to end, said slot being open at both ends, a bottom cap carried by the body having a central opening and having a slot continuing from the slot of the body to the central opening of the cap, anda potential heating element carried by the wall of the body, and a cap detachably engaged with the opposite end of the body, said cap also `havinga central opening. 1

4. As a new article of manufacturaa jacket to be applied around a transfusion Vand infusion flask, said jacket comprising a tubular body sub,- stantially C-shaped in cross section to providea slot extending lengthwise thereof from end to end, said slot beingopen at both ends, a bottom cap carried by the bodyy having a central opening and having a slot continuing from the slot of the body to the central opening of the cap, a potential heating element vcarried by the wall of the body, and a thermostat associated with the heating means for controlling thevsame.

5. As a new article` of manufacture, a jacket to be applied around atransfusion and infusion flask, said jacket comprising a tubular body substantially C-shaped in cross section to provide a Vslot extending lengthwise thereof from end to end, said slot being open at both ends, a bottom cap carried by the body having a central opening and having a slot continuing from the slot of the body to the central opening of the cap, and a potential heating element carried by the Wall of the body, said potential heating element being of an electrical type.

6. As a, new article of manufacture, a carrying and warmingjacket for a transfusion and infusion flask having a discharge tube at one end, said flask comprising a tubularA body substantially C-shaped in cross section to provide a slot extending lengthwise thereof from end to end, said slotl being open at the opposite ends of the body, said 'tubular body-being adapted to surround the flask, a bottom cap carried by the body having a central openingand having a slot continuing from the slot of the body to the central -opening of the cap, the slot of the 'body and the slot of the cap facilitating the placement of the ask within the jacket without breakage of the discharge tube, and a potential heating element carried by the body.

7. As a newarticle of manufacture, a carrying and heating jacket to be applied around a transfusion andinfusion flask, said jacket comprising a tubular body having spaced side walls providing a olead air chamber therebetween, an electrical 105 heating 'medium within said dead air chamber, said'mediumbeing carriedby and surrounding theV inner wall, and means for connecting said heating medium with a source of E. M. F.

8. Asga new article of manufacture, a carrying 110 and warming jacket for a transfusion and infusion flask havingv a discharge tube at onefend, said flask ,comprisingv a tubular body substantially C-shaped incross section to provide a slot extending lengthwise thereof from endl to end, said slot being open at the opposite ends of the body, said tubular body being adapted tosurround theiiask, a bottom cap carried by the body having al central opening and having a slot continuing from the slot of the body to the central opening 120 of the cap, the slot of the body and the slot of the cap facilitating the placement of the ask within thejacket without breakage of the discharge tube, and a potential heating element carried by the body, the applied flask engaging the bottom cap 125 from above with the tube of the flask extending out through the central opening'of the cap.

JEssE c. ILIoPkINs.

US1982213A 1934-01-30 1934-01-30 Jacket for transfusion, infusion, and injection flasks Expired - Lifetime US1982213A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956146A (en) * 1959-02-18 1960-10-11 Alfred H Weinman Water heaters
US6035102A (en) * 1998-02-27 2000-03-07 Bakke; Allan P. Cylindrical electric liquid warming system utilizing heating by condensation
US6467953B1 (en) 1999-03-30 2002-10-22 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US6824528B1 (en) 1997-03-03 2004-11-30 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US20060068067A1 (en) * 2004-09-27 2006-03-30 Harry Zimmerman Flavor infusion cooking device and method
US7041941B2 (en) 1997-04-07 2006-05-09 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7090658B2 (en) 1997-03-03 2006-08-15 Medical Solutions, Inc. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US7276675B2 (en) 1997-04-07 2007-10-02 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
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
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
US8226293B2 (en) 2007-02-22 2012-07-24 Medical Solutions, Inc. Method and apparatus for measurement and control of temperature for infused liquids
US9119912B2 (en) 2001-03-12 2015-09-01 Medical Solutions, Inc. Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US9211381B2 (en) 2012-01-20 2015-12-15 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9656029B2 (en) 2013-02-15 2017-05-23 Medical Solutions, Inc. Plural medical item warming system and method for warming a plurality of medical items to desired temperatures

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956146A (en) * 1959-02-18 1960-10-11 Alfred H Weinman Water heaters
US7090658B2 (en) 1997-03-03 2006-08-15 Medical Solutions, Inc. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US8313462B2 (en) 1997-03-03 2012-11-20 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US7942851B2 (en) 1997-03-03 2011-05-17 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US7540864B2 (en) 1997-03-03 2009-06-02 Medical Solutions, Inc. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US6824528B1 (en) 1997-03-03 2004-11-30 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US8920387B2 (en) 1997-03-03 2014-12-30 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US7041941B2 (en) 1997-04-07 2006-05-09 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7276675B2 (en) 1997-04-07 2007-10-02 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7307245B2 (en) 1997-04-07 2007-12-11 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7417205B2 (en) 1997-04-07 2008-08-26 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US6035102A (en) * 1998-02-27 2000-03-07 Bakke; Allan P. Cylindrical electric liquid warming system utilizing heating by condensation
US8821011B2 (en) 1999-03-30 2014-09-02 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US6722782B2 (en) 1999-03-30 2004-04-20 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US6467953B1 (en) 1999-03-30 2002-10-22 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US6566631B2 (en) 1999-03-30 2003-05-20 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US9119912B2 (en) 2001-03-12 2015-09-01 Medical Solutions, Inc. Method and apparatus for controlling pressurized infusion and temperature 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
US9492624B2 (en) 2001-12-17 2016-11-15 Medical Solutions, Inc. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US8920372B2 (en) 2001-12-17 2014-12-30 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
US8845586B2 (en) 2004-03-09 2014-09-30 Patented Medical Solutions Llc Method and apparatus for facilitating injection of medication into an intravenous fluid line while maintaining sterility of infused fluids
US7549369B2 (en) * 2004-09-27 2009-06-23 Harry Zimmerman Flavor infusion cooking device and method
US20060068067A1 (en) * 2004-09-27 2006-03-30 Harry Zimmerman Flavor infusion cooking device and method
US7740611B2 (en) 2005-10-27 2010-06-22 Patented Medical Solutions, Llc Method and apparatus to indicate prior use of a medical item
US8636691B2 (en) 2005-10-27 2014-01-28 Patented Medical Solutions, Llc Method and apparatus to indicate prior use of a medical item
US8444599B2 (en) 2005-10-27 2013-05-21 Patented Medical Solutions, Llc Method and apparatus to indicate prior use of a medical item
US8226293B2 (en) 2007-02-22 2012-07-24 Medical Solutions, Inc. Method and apparatus for measurement and control of temperature for infused liquids
US9211381B2 (en) 2012-01-20 2015-12-15 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9764100B2 (en) 2012-01-20 2017-09-19 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9656029B2 (en) 2013-02-15 2017-05-23 Medical Solutions, Inc. Plural medical item warming system and method for warming a plurality of medical items to desired temperatures

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