US2110022A - Cover - Google Patents
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- Publication number
- US2110022A US2110022A US31540A US3154035A US2110022A US 2110022 A US2110022 A US 2110022A US 31540 A US31540 A US 31540A US 3154035 A US3154035 A US 3154035A US 2110022 A US2110022 A US 2110022A
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- US
- United States
- Prior art keywords
- coil
- cover
- layer
- quilt
- heat
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
- A47G9/0215—Blankets; Duvets with cooling or heating means
Definitions
- This invention relates to covers and more particularly to bed covers in which a heat transfer medium is circulated.
- Another object is to provide a cover which is cooled to cool a person using it.
- Another object is to provide a cover which is i connected to a source of cooling medium to circulate cooling medium through the cover.
- a cover including a layer of heat insulating material and i a layer of heat conducting material arranged with means therebetween to circulate a heat transfer medium.
- the heat transfer medium may be a warm fluid or a cooling medium such as a refrigerant supplied by the usual compressor or may be air which is cooled by contact with a cooling coil. In case air is used, it maybe circulated through a closed circuit or it may be discharged from the cover to pass over the body of the person using the cover.
- Figure l is a perspective view with parts broken away of a cover embodying the invention.
- Figure 2 is a view similar to Figure 1 of a modifled form of cover
- Figure 3 is a transverse section of the cover of Figure 2;
- Figure 4 is a diagrammatic view illustrating a further modification
- Figure 5 is a diagrammatic view illustrating an arrangement in which air is circulated
- Figure 6 is a transverse section through the cover of Figures 1, 4, and 5; I
- Figure 7 is a view illustrating another modification
- Figure 8 is a transverse section of the cover of Figure '7.
- the cover of Figure 1 is shown as being a quilt unit of any desired type and which includes the usual condenser coil and compressing means. Refrigerant under pressure is discharged from the unit 20 through a regulating valve 22 and expands in the conduit l8 absorbing heat therefrom and is returned from the conduit l8 to be recompressed and condensed in the usual manner.
- the quilt I 0 will be cooled and will cool a person using it without requiring cooling of the entire room.
- the quilt is placed with the layer M of heat conducting material adjacent the body of the user to permit the ready transfer of heat from the user's body to the conduit l8 and with the insulating layer l2 on the outside to retard the transfer of heat from the outside to the refrigerant.
- FIGs 2 and 3 illustrate a modification of the arrangement of Figure l in which both the evaporating cooling coil and the condensing coil are embedded in the quilt.
- a heat insulating layer 24 extends along the top of the quilt over that portion in which the cooling coil 26 is embedded and along the bottom of the quilt under that portion in which the condensing coil 28 is embedded.
- the bottom of the quilt is covered with a suitable heat conducting layer 30 and the spaces between the convolutions of the cooling coil are filled with suitable filling material 32.
- the upper surface of the quilt over the condensing coil 28 is covered with a cloth cover 34 to permit the transfer of heat from the coil to the atmosphere of the room.
- a suitable motor driven compressor 36 has its inlet connected to the cooling coil 26 and its outlet connected to the condensing coil 28, the two coils being connected by an expansion valve 38. Refrigerant from the cooling coil 26 is compressed in the compressor 36, condensed in the coil 28 and expanded through valve 38 into the coil 26 to absorb heat therefrom.
- Figure 4 illustrates a modified arrangement in which a quilt l0 having a cooling coil l8 identical with that of Figures 1 and 6 is employed.
- one end of the coil I8 is open to the atmosphere and the other end is connected through a regulating valve 40 with a tank 42 of compressed gas such as CO2. Compressed gas from the tank 42 passes through the valve 40 and expands in the coil l8 in'quilt II) to absorb heat therefrom and is then discharged I into the atmosphere.
- FIG. 5 illustrates a further modification employing a quilt l0 having a coil or conduit l8 identical with that of Figures 1, 4, and 6.
- the ends of the coil 18 are connected to a box 44 through which air is circulated by a blower 46-.
- a cooling coil 48 is mounted in the box 44 and is connected to be supplied with refrigerant by a refrigerating unit 50 to cool,
- FIGS 7 and 8 illustrate a quilt formed with an upper layer 52 of insulating material and a lower layer 54 of porous heat conducting material with a relatively flat bag-56 of rubber or other flexible material therebetween;
- the bag 56 is provided with a plurality of openings 58 in its lower surface and with an inlet conduit 60 through which air is forced by a blower 62.
- the inlet of the blower 62 is connected to a box 64 having an inlet 66 opening into the atmosphere.
- a refrigerating unit 68 has an evaporator coil 10 mounted in the box 64 to cool air passing therethrough.
- a bed cover comprising a layer of heat insulating material, an evaporator coil secured'on one side of said material, a condenser coil secured on the other side of said material beside but not'overlying said evaporator coil, an expansion valve connecting said coils, and a compressor having its inlet connected to said evaporator coil and its outlet connected to said condenser coii.
- a cover comprising a layer of heat insulating material, an evaporator coil secured to one side of said layer, a layer ofheat transfer material on the other side of said coil from the heat insulating layer,'a condenser coil secured to the other side of said heat insulating layer from the evaporator coil, an expansion valve connecting said coils, a layer of heat transfer material on i the side of said condenser coil opposite the heat insulating layer, and a compressor having its inlet connected to the evaporator coil and its outlet connected to said condenser coil.
- a cover comprising a flexible layer of heat insulating material, a flexible rubber tube forming an evaporator coil and secured to one side of saidlayer, a layer of heat transfer material on the other side of said coil from the heat insulating layer, a flexible tube forming a condenser coil secured to the other side of said heat insulating layer from the evaporator coil, an expansion valve connecting said coils, a layer of heat transfer material on the other side of said condenser denser coil.
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
March 1, 1938. v KUESRATH 2,110,022
- COVER Filed July 15, 1955' 2 Sheets-Sheet 1 IN VENTOR.
V/cToR W. KuEsRnTH March 1, 1938. v w KLlESRATH 2,110,022
COVER Filed July 15, 1935 2 Sheets-Sheet 2 fkzvwaa 11.11. I
4 I Fig'E INVENTOR.
FIE. E] VICTOR W KLIESRFITH ATTORNEY.
named Mar. 1, 193a PATENT OFFICE COVER Victor W. Kliesrath, South Bend, Ind.,
assignor to International Engineering Corporation, Chicago, 111., acorporation of Illinois Application July 15, 1935, Serial No. 31,540 3 Claims. (01. 5-334) This invention relates to covers and more particularly to bed covers in which a heat transfer medium is circulated. Y
It is desirable to be able to control the tem- S perature of a person in bed in order to provide comfortable conditions for sleeping during either extremely hot or extremely cold weather or in the treatment of diseases, for example in hospitals. If the temperature of the whole room is controlled a large volume of air must be conditioned requiring large expensive machinery and leading to high operating costs. It is accordingly one of the objects of the invention to provide a cover by which the temperature of a person in bed may be main- 3 tained at the desired value without requiring con trolling the temperature of a large space.
Another object is to provide a cover which is cooled to cool a person using it.
Another object is to provide a cover which is i connected to a source of cooling medium to circulate cooling medium through the cover.
According to one desirable arrangement, the above and other objects are produced by a cover including a layer of heat insulating material and i a layer of heat conducting material arranged with means therebetween to circulate a heat transfer medium. The heat transfer medium may be a warm fluid or a cooling medium such as a refrigerant supplied by the usual compressor or may be air which is cooled by contact with a cooling coil. In case air is used, it maybe circulated through a closed circuit or it may be discharged from the cover to pass over the body of the person using the cover.
Other objects, advantages and novel features will be apparent from the following description when taken in connection with the accompanying drawings, in which:.
Figure l is a perspective view with parts broken away of a cover embodying the invention;
Figure 2 is a view similar to Figure 1 of a modifled form of cover;
Figure 3 is a transverse section of the cover of Figure 2;
Figure 4 is a diagrammatic view illustrating a further modification;
Figure 5 is a diagrammatic view illustrating an arrangement in which air is circulated;
Figure 6 is a transverse section through the cover of Figures 1, 4, and 5; I
Figure 7 is a view illustrating another modification, and
Figure 8 is a transverse section of the cover of Figure '7.
The cover of Figure 1 is shown as being a quilt unit of any desired type and which includes the usual condenser coil and compressing means. Refrigerant under pressure is discharged from the unit 20 through a regulating valve 22 and expands in the conduit l8 absorbing heat therefrom and is returned from the conduit l8 to be recompressed and condensed in the usual manner.
Thus the quilt I 0 will be cooled and will cool a person using it without requiring cooling of the entire room. In use, the quilt is placed with the layer M of heat conducting material adjacent the body of the user to permit the ready transfer of heat from the user's body to the conduit l8 and with the insulating layer l2 on the outside to retard the transfer of heat from the outside to the refrigerant.
Figures 2 and 3 illustrate a modification of the arrangement of Figure l in which both the evaporating cooling coil and the condensing coil are embedded in the quilt. In this modification a heat insulating layer 24 extends along the top of the quilt over that portion in which the cooling coil 26 is embedded and along the bottom of the quilt under that portion in which the condensing coil 28 is embedded. The bottom of the quilt is covered with a suitable heat conducting layer 30 and the spaces between the convolutions of the cooling coil are filled with suitable filling material 32. The upper surface of the quilt over the condensing coil 28 is covered with a cloth cover 34 to permit the transfer of heat from the coil to the atmosphere of the room.
A suitable motor driven compressor 36 has its inlet connected to the cooling coil 26 and its outlet connected to the condensing coil 28, the two coils being connected by an expansion valve 38. Refrigerant from the cooling coil 26 is compressed in the compressor 36, condensed in the coil 28 and expanded through valve 38 into the coil 26 to absorb heat therefrom.
Figure 4 illustrates a modified arrangement in which a quilt l0 having a cooling coil l8 identical with that of Figures 1 and 6 is employed.
In'this arrangement one end of the coil I8 is open to the atmosphere and the other end is connected through a regulating valve 40 with a tank 42 of compressed gas such as CO2. Compressed gas from the tank 42 passes through the valve 40 and expands in the coil l8 in'quilt II) to absorb heat therefrom and is then discharged I into the atmosphere.
Figure 5 illustrates a further modification employing a quilt l0 having a coil or conduit l8 identical with that of Figures 1, 4, and 6. In this modification the ends of the coil 18 are connected to a box 44 through which air is circulated by a blower 46-. A cooling coil 48 is mounted in the box 44 and is connected to be supplied with refrigerant by a refrigerating unit 50 to cool,
air circulating through the box.
According to this construction cool air only is circulated through the quilt thus reducing the weight of the quilt and eliminating any possibility of refrigerant escaping from the cooling coil I8.
Figures 7 and 8 illustrate a quilt formed with an upper layer 52 of insulating material and a lower layer 54 of porous heat conducting material with a relatively flat bag-56 of rubber or other flexible material therebetween; The bag 56 is provided with a plurality of openings 58 in its lower surface and with an inlet conduit 60 through which air is forced bya blower 62.
The inlet of the blower 62 is connected to a box 64 having an inlet 66 opening into the atmosphere. A refrigerating unit 68 has an evaporator coil 10 mounted in the box 64 to cool air passing therethrough. I
In use of the arrangement of Figures 7 and 8, air drawn into the inlet 66 is cooled by passing over the coil 10 and is forced through the conduit 60 into the bag 56 and out through the openlugs 58. Thus the cooled air from the bag passes over the user providing both cooling and ventilation.
While several embodiments of the invention have been shown and described, it will be apparent that many changes might be made therein and it is not my intention to be limited to any of the forms shown or otherwise than by the terms of the appended claims.
What is claimed is:
1. A bed cover comprising a layer of heat insulating material, an evaporator coil secured'on one side of said material, a condenser coil secured on the other side of said material beside but not'overlying said evaporator coil, an expansion valve connecting said coils, and a compressor having its inlet connected to said evaporator coil and its outlet connected to said condenser coii.
2. A cover comprising a layer of heat insulating material, an evaporator coil secured to one side of said layer, a layer ofheat transfer material on the other side of said coil from the heat insulating layer,'a condenser coil secured to the other side of said heat insulating layer from the evaporator coil, an expansion valve connecting said coils, a layer of heat transfer material on i the side of said condenser coil opposite the heat insulating layer, and a compressor having its inlet connected to the evaporator coil and its outlet connected to said condenser coil.
3. A cover comprising a flexible layer of heat insulating material, a flexible rubber tube forming an evaporator coil and secured to one side of saidlayer, a layer of heat transfer material on the other side of said coil from the heat insulating layer, a flexible tube forming a condenser coil secured to the other side of said heat insulating layer from the evaporator coil, an expansion valve connecting said coils, a layer of heat transfer material on the other side of said condenser denser coil.
VICTOR W. KLIESRATH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US31540A US2110022A (en) | 1935-07-15 | 1935-07-15 | Cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31540A US2110022A (en) | 1935-07-15 | 1935-07-15 | Cover |
Publications (1)
Publication Number | Publication Date |
---|---|
US2110022A true US2110022A (en) | 1938-03-01 |
Family
ID=21860025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US31540A Expired - Lifetime US2110022A (en) | 1935-07-15 | 1935-07-15 | Cover |
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US (1) | US2110022A (en) |
Cited By (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504308A (en) * | 1948-02-09 | 1950-04-18 | Jr Lucius B Donkle | Heating and cooling cover |
US2566865A (en) * | 1946-12-26 | 1951-09-04 | Wingerter Ralph | Portable refrigerator |
US2601189A (en) * | 1949-08-22 | 1952-06-17 | Theodore Backer | Air comforter bed covering |
US2785541A (en) * | 1953-11-25 | 1957-03-19 | Borg Warner | Refrigerating apparatus and manually operable mechanical defrosting means therefor |
US2787140A (en) * | 1954-04-05 | 1957-04-02 | Adolphe C Peterson | Heat pump system and construction |
US2938356A (en) * | 1956-04-12 | 1960-05-31 | Little Inc A | Method and means for controlling temperatures adjacent living bodies |
US2945354A (en) * | 1957-03-18 | 1960-07-19 | North American Aviation Inc | Liquid oxygen conversion system |
US2991627A (en) * | 1959-07-01 | 1961-07-11 | Gen Electric | Thermoelectric blanket |
US3112792A (en) * | 1952-09-13 | 1963-12-03 | Jet Heet Inc | Personal thermal device |
US3258065A (en) * | 1963-12-09 | 1966-06-28 | David J Ward | Heat or cold emitting pack |
US3276935A (en) * | 1957-04-19 | 1966-10-04 | Calmac Corp | Method of manufacturing an improved thermal blanket |
US3391686A (en) * | 1966-08-16 | 1968-07-09 | George C. Wiswell Jr. | Wet diving suit heating apparatus and system |
US3738367A (en) * | 1971-02-11 | 1973-06-12 | Angelica Corp | Patient garment with temperature control |
US3867939A (en) * | 1972-05-18 | 1975-02-25 | Moore Perk Corp | Disposable, sterile temperature control applicator pad for medical application |
US3916911A (en) * | 1973-12-07 | 1975-11-04 | Vari Temp Manufacturing Corp | Portable cooling apparatus |
US3918458A (en) * | 1974-10-07 | 1975-11-11 | Howard J Nethery | Process and apparatus for cryostatic pre-operative treatment of gangrenous extremeties |
US4017921A (en) * | 1975-01-30 | 1977-04-19 | Hernandez Carmen T | Cooling blanket |
US4026299A (en) * | 1975-09-26 | 1977-05-31 | Vari-Temp Manufacturing Co. | Cooling and heating apparatus |
US4114620A (en) * | 1977-03-02 | 1978-09-19 | Moore-Perk Corporation | Patient treatment pad for hot or cold use |
US4249923A (en) * | 1979-07-10 | 1981-02-10 | Walda Kim L | Cardioplegic fluid refrigeration and delivery system |
DE3308553A1 (en) * | 1983-03-10 | 1984-09-20 | Udo Prof. Dr.med. 4130 Moers Smidt | COOLING PAD FOR THE HUMAN BODY |
US4572188A (en) * | 1984-03-05 | 1986-02-25 | Augustine Scott D | Airflow cover for controlling body temperature |
FR2616321A2 (en) * | 1987-02-23 | 1988-12-16 | Bailly Jean | System for supporting bed-ridden persons on an air cushion |
US4844072A (en) * | 1985-12-27 | 1989-07-04 | Seabrook Medical Systems, Inc. | Liquid-circulating thermal therapy system |
US5125238A (en) * | 1991-04-29 | 1992-06-30 | Progressive Dynamics, Inc. | Patient warming or cooling blanket |
US5165400A (en) * | 1991-03-04 | 1992-11-24 | Cincinnati Sub-Zero Products, Inc. | Convective hyperthermia article |
US5184612A (en) * | 1987-10-05 | 1993-02-09 | Augustine Medical, Inc. | Thermal blanket with transparent upper body drape |
US5251347A (en) * | 1992-01-03 | 1993-10-12 | Stryker Corporation | Bed having patient warming apparatus |
US5265599A (en) * | 1992-10-01 | 1993-11-30 | Progressive Dynamics, Inc. | Patient temperature control blanket with controlled air distribution |
US5300100A (en) * | 1990-08-22 | 1994-04-05 | Advanced Warming Systems, Inc. | Body warmer |
US5300102A (en) * | 1987-10-05 | 1994-04-05 | Augustine Medical, Inc. | Thermal blanket |
US5300101A (en) * | 1987-10-05 | 1994-04-05 | Augustine Medical, Inc. | Method and apparatus for treatment of pediatric hypothermia |
US5324320A (en) * | 1987-10-05 | 1994-06-28 | Augustine Medical, Inc. | Thermal blanket |
US5405370A (en) * | 1991-11-08 | 1995-04-11 | Irani; Feraidoon | Air blanket |
US5405371A (en) * | 1987-10-05 | 1995-04-11 | Augustine Medical, Inc. | Thermal blanket |
EP0659373A2 (en) * | 1993-12-20 | 1995-06-28 | Hiroko Suzuki | Air controlled comforter |
US5456702A (en) * | 1994-01-18 | 1995-10-10 | Falk; Stephen A. | Method for localized temperature regulation of an open surgical field during an operative procedure |
US5632769A (en) * | 1994-01-26 | 1997-05-27 | Mallinckrodt Medical, Inc. | Warming blanket for pediatric use |
US5640727A (en) * | 1995-10-18 | 1997-06-24 | Mallinckrodt Medical, Inc. | Contoured inflatable blanket |
US5674269A (en) * | 1995-02-06 | 1997-10-07 | Augustine Medical, Inc. | Patient warming system with user-configurable access panel |
US5675848A (en) * | 1995-10-18 | 1997-10-14 | Mallinckrodt Medical, Inc. | Inflatable blanket having perforations of different sizes |
US5683441A (en) * | 1994-07-25 | 1997-11-04 | Mallinckrodt Medical, Inc. | Inflatable blanket having air flow deflector |
US5697963A (en) * | 1995-12-20 | 1997-12-16 | Augustine Medical, Inc. | Thermal blanket for a patient sitting in a chair |
US5733318A (en) * | 1994-09-30 | 1998-03-31 | Augustine Medical, Inc. | Convertible thermal blanket |
US5735890A (en) * | 1995-10-18 | 1998-04-07 | Mallinckrodt Medical, Inc. | Inflatable blanket having access slits |
US5749109A (en) * | 1995-10-18 | 1998-05-12 | Mallinckrodt Medical, Inc. | Inflatable blanket having selective air flow patterns |
US5773275A (en) * | 1995-09-21 | 1998-06-30 | Augustine Medical, Inc. | Inflatable thermal blanket with provision for being secured during use |
US5792216A (en) * | 1994-06-21 | 1998-08-11 | Mallincrodt Medical, Inc. | Methods of preventing hypothermia using an upper body warming blanket |
US5824025A (en) * | 1997-08-20 | 1998-10-20 | Augustine Medical, Inc. | System for convective warming of a patient during cardiac surgery |
US5839133A (en) * | 1992-08-03 | 1998-11-24 | Mallinckrodt Medical, Inc. | Warming blanket having multiple inlets |
US5890243A (en) * | 1994-11-23 | 1999-04-06 | Mallinckrodt, Inc. | Inflatable blanket having openings formed therein |
US5941907A (en) * | 1997-06-02 | 1999-08-24 | Augustine Medical, Inc. | Surgical barrier device incorporating an inflatable thermal blanket with a surgical drape to provide thermal control and surgical access |
US5948012A (en) * | 1996-05-09 | 1999-09-07 | Cincinnati Sub-Zero Products, Inc. | Cold therapy device |
US5964792A (en) * | 1996-08-02 | 1999-10-12 | Augustine Medical, Inc. | Convertible thermal blanket |
WO1999053874A1 (en) | 1998-04-23 | 1999-10-28 | The Board Of Regents Of The University Of Texas System | Heat transfer blanket for and method of controlling a patient's temperature |
US5989285A (en) * | 1996-08-15 | 1999-11-23 | Thermotek, Inc. | Temperature controlled blankets and bedding assemblies |
US6070422A (en) * | 1995-09-07 | 2000-06-06 | Supertainer International As | Transport hood/cover and application thereof |
US6113626A (en) * | 1998-04-23 | 2000-09-05 | The Board Of Regents Of The University Of Texas System | Heat transfer blanket for controlling a patient's temperature |
US6143020A (en) * | 1998-07-10 | 2000-11-07 | Respiratory Support Products, Inc. | Air warming system for providing a controlled temperature of air to an air blanket |
US6176870B1 (en) | 1997-08-13 | 2001-01-23 | Augustine Medical, Inc. | Inflatable thermal blanket with surgical access for use with patients in the lithotomy position |
US6440157B1 (en) | 1998-07-10 | 2002-08-27 | Respiratory Support Products Inc. | Air warming system for providing a controlled temperature of air to an air blanket |
US20040153132A1 (en) * | 2002-11-22 | 2004-08-05 | Cobb Christopher B. | Warm air blower for medical warming blankets |
US20050125048A1 (en) * | 2003-12-05 | 2005-06-09 | Paolini Raymond P. | Inflatable blanket with a tie |
US20050143797A1 (en) * | 2003-07-18 | 2005-06-30 | Thermotek, Inc. | Compression sequenced thermal therapy system |
US20050284417A1 (en) * | 2004-06-25 | 2005-12-29 | Animal Capture Equipment, Inc. | Device for cooling and moistening sea mammal |
US20070112401A1 (en) * | 2005-10-14 | 2007-05-17 | Niran Balachandran | Critical care thermal therapy method and system |
US20070282249A1 (en) * | 2006-05-09 | 2007-12-06 | Tony Quisenberry | Method of and system for thermally augmented wound care oxygenation |
US20080058911A1 (en) * | 1998-06-08 | 2008-03-06 | Parish Overton L | Method and system for thermal and compression therapy relative to the prevention of deep vein thrombosis |
US20080071330A1 (en) * | 2006-05-09 | 2008-03-20 | Tony Quisenberry | Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation |
US20090069731A1 (en) * | 2003-07-18 | 2009-03-12 | Parish Overton L | Method and system for thermal and compression therapy relative to the prevention of deep vein thrombosis |
US20090109622A1 (en) * | 2004-08-12 | 2009-04-30 | Parish Overton L | Thermal control system for rack mounting |
US20100057169A1 (en) * | 2005-03-25 | 2010-03-04 | Hill-Rom Services , Inc. a corporation | Thermoregulation device |
US20110283952A1 (en) * | 2010-08-05 | 2011-11-24 | Conco Technology, Inc. | Thermal conductive cooling method and system for livestock farm operations |
USD662213S1 (en) | 2007-04-10 | 2012-06-19 | Thermotek, Inc. | Knee wrap |
US20120167607A1 (en) * | 2011-01-05 | 2012-07-05 | Callender Stephen R | Cooled surface for animals |
USD679023S1 (en) | 2004-07-19 | 2013-03-26 | Thermotek, Inc. | Foot wrap |
US8574278B2 (en) | 2006-05-09 | 2013-11-05 | Thermotek, Inc. | Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation |
US8758419B1 (en) | 2008-01-31 | 2014-06-24 | Thermotek, Inc. | Contact cooler for skin cooling applications |
US9669233B2 (en) | 2013-11-11 | 2017-06-06 | Thermotek, Inc. | Method and system for wound care |
DE102016113728A1 (en) * | 2016-07-26 | 2018-02-01 | JAY-Cool GmbH | Cooler; Method for cooling goods in a room to be cooled, in particular food, by means of a cooling device; Method of ensuring cooling required for a continuous cold chain |
US10016583B2 (en) | 2013-03-11 | 2018-07-10 | Thermotek, Inc. | Wound care and infusion method and system utilizing a thermally-treated therapeutic agent |
US20180317673A1 (en) * | 2017-05-07 | 2018-11-08 | Nattalia Genao | Beach blanket |
US10149927B2 (en) | 2012-04-24 | 2018-12-11 | Thermotek, Inc. | Method and system for therapeutic use of ultra-violet light |
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US10244781B2 (en) * | 2017-03-01 | 2019-04-02 | Walmart Apollo, Llc | Refrigerated blanket for cold product transport |
US10300180B1 (en) | 2013-03-11 | 2019-05-28 | Thermotek, Inc. | Wound care and infusion method and system utilizing a therapeutic agent |
US10512587B2 (en) | 2011-07-27 | 2019-12-24 | Thermotek, Inc. | Method and apparatus for scalp thermal treatment |
US10765785B2 (en) | 2004-07-19 | 2020-09-08 | Thermotek, Inc. | Wound care and infusion method and system utilizing a therapeutic agent |
-
1935
- 1935-07-15 US US31540A patent/US2110022A/en not_active Expired - Lifetime
Cited By (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2566865A (en) * | 1946-12-26 | 1951-09-04 | Wingerter Ralph | Portable refrigerator |
US2504308A (en) * | 1948-02-09 | 1950-04-18 | Jr Lucius B Donkle | Heating and cooling cover |
US2601189A (en) * | 1949-08-22 | 1952-06-17 | Theodore Backer | Air comforter bed covering |
US3112792A (en) * | 1952-09-13 | 1963-12-03 | Jet Heet Inc | Personal thermal device |
US2785541A (en) * | 1953-11-25 | 1957-03-19 | Borg Warner | Refrigerating apparatus and manually operable mechanical defrosting means therefor |
US2787140A (en) * | 1954-04-05 | 1957-04-02 | Adolphe C Peterson | Heat pump system and construction |
US2938356A (en) * | 1956-04-12 | 1960-05-31 | Little Inc A | Method and means for controlling temperatures adjacent living bodies |
US2945354A (en) * | 1957-03-18 | 1960-07-19 | North American Aviation Inc | Liquid oxygen conversion system |
US3276935A (en) * | 1957-04-19 | 1966-10-04 | Calmac Corp | Method of manufacturing an improved thermal blanket |
US2991627A (en) * | 1959-07-01 | 1961-07-11 | Gen Electric | Thermoelectric blanket |
US3258065A (en) * | 1963-12-09 | 1966-06-28 | David J Ward | Heat or cold emitting pack |
US3391686A (en) * | 1966-08-16 | 1968-07-09 | George C. Wiswell Jr. | Wet diving suit heating apparatus and system |
US3738367A (en) * | 1971-02-11 | 1973-06-12 | Angelica Corp | Patient garment with temperature control |
US3867939A (en) * | 1972-05-18 | 1975-02-25 | Moore Perk Corp | Disposable, sterile temperature control applicator pad for medical application |
US3916911A (en) * | 1973-12-07 | 1975-11-04 | Vari Temp Manufacturing Corp | Portable cooling apparatus |
US3918458A (en) * | 1974-10-07 | 1975-11-11 | Howard J Nethery | Process and apparatus for cryostatic pre-operative treatment of gangrenous extremeties |
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