FR3133743B1 - Nouvelle composition cryogénique - Google Patents

Nouvelle composition cryogénique

Info

Publication number
FR3133743B1
FR3133743B1 FR2202675A FR2202675A FR3133743B1 FR 3133743 B1 FR3133743 B1 FR 3133743B1 FR 2202675 A FR2202675 A FR 2202675A FR 2202675 A FR2202675 A FR 2202675A FR 3133743 B1 FR3133743 B1 FR 3133743B1
Authority
FR
France
Prior art keywords
cryogenic composition
heat treatment
composition
relates
new cryogenic
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.)
Active
Application number
FR2202675A
Other languages
English (en)
Other versions
FR3133743A1 (fr
Inventor
Patrick Lesage
Alexandre Lesage
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR2202675A priority Critical patent/FR3133743B1/fr
Priority to US18/850,881 priority patent/US20250215299A1/en
Priority to JP2025501759A priority patent/JP2025510411A/ja
Priority to PCT/FR2023/050394 priority patent/WO2023180665A1/fr
Priority to EP23716647.5A priority patent/EP4499002A1/fr
Publication of FR3133743A1 publication Critical patent/FR3133743A1/fr
Application granted granted Critical
Publication of FR3133743B1 publication Critical patent/FR3133743B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A61F2007/0206—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing organic solids or fibres
    • A61F2007/0209—Synthetics, e.g. plastics
    • A61F2007/0214—Polymers, e.g. water absorbing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A61F2007/0215—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing liquids other than water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/085—Compositions of cold storage materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)

Abstract

Nouvelle composition cryogénique La présente invention concerne une nouvelle composition cryogénique destinée à être utilisée dans des dispositifs de traitement thermique, ainsi que son procédé de préparation. L’invention concerne également un dispositif de traitement thermique, et plus particulièrement un dispositif médical utilisé pour refroidir une partie du corps humain ou animal, en particulier après un traumatisme, une inflammation ou un acte chirurgical. L’invention trouve application dans le domaine thérapeutique et/ou médical, mais également dans d’autres domaines comme par exemple pour le refroidissement ou le maintien à basse température de denrées alimentaire ou de boissons.
FR2202675A 2022-03-25 2022-03-25 Nouvelle composition cryogénique Active FR3133743B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2202675A FR3133743B1 (fr) 2022-03-25 2022-03-25 Nouvelle composition cryogénique
US18/850,881 US20250215299A1 (en) 2022-03-25 2023-03-21 Novel cryogenic composition
JP2025501759A JP2025510411A (ja) 2022-03-25 2023-03-21 新規な低温組成物
PCT/FR2023/050394 WO2023180665A1 (fr) 2022-03-25 2023-03-21 Nouvelle composition cryogénique
EP23716647.5A EP4499002A1 (fr) 2022-03-25 2023-03-21 Nouvelle composition cryogénique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202675 2022-03-25
FR2202675A FR3133743B1 (fr) 2022-03-25 2022-03-25 Nouvelle composition cryogénique

Publications (2)

Publication Number Publication Date
FR3133743A1 FR3133743A1 (fr) 2023-09-29
FR3133743B1 true FR3133743B1 (fr) 2025-11-21

Family

ID=81851583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202675A Active FR3133743B1 (fr) 2022-03-25 2022-03-25 Nouvelle composition cryogénique

Country Status (5)

Country Link
US (1) US20250215299A1 (fr)
EP (1) EP4499002A1 (fr)
JP (1) JP2025510411A (fr)
FR (1) FR3133743B1 (fr)
WO (1) WO2023180665A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833502A (en) * 1973-04-30 1974-09-03 Nalco Chemical Co Method for improving the adherence of metalworking coolants to metal surfaces
US5800491A (en) 1997-02-03 1998-09-01 Kolen; Paul T. Thermal therapy devices and methods of making the same
ATE490283T1 (de) * 2001-09-04 2010-12-15 W R Grace & Co A Connecticut Corp Zweiphasenzusammensetzung aus superabsorbierendem und hydrophobem polymer
FR3046794B1 (fr) * 2016-01-20 2020-09-18 Patrick Lesage Nouvelle composition cryogenique
CN113403036B (zh) * 2020-03-17 2022-03-29 中国科学院大连化学物理研究所 一种柔性相变蓄冷材料及其制备方法

Also Published As

Publication number Publication date
JP2025510411A (ja) 2025-04-14
FR3133743A1 (fr) 2023-09-29
US20250215299A1 (en) 2025-07-03
WO2023180665A1 (fr) 2023-09-28
EP4499002A1 (fr) 2025-02-05

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