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WO2013122350A1 - Dispositif de refroidissement cérébral portable - Google Patents

Dispositif de refroidissement cérébral portable Download PDF

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Publication number
WO2013122350A1
WO2013122350A1 PCT/KR2013/000958 KR2013000958W WO2013122350A1 WO 2013122350 A1 WO2013122350 A1 WO 2013122350A1 KR 2013000958 W KR2013000958 W KR 2013000958W WO 2013122350 A1 WO2013122350 A1 WO 2013122350A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
storage tank
transfer pipe
brain
disposed
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.)
Ceased
Application number
PCT/KR2013/000958
Other languages
English (en)
Korean (ko)
Inventor
박재찬
석경호
한형수
이동익
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.)
Industry Academic Cooperation Foundation of KNU
Original Assignee
Industry Academic Cooperation Foundation of KNU
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 Industry Academic Cooperation Foundation of KNU filed Critical Industry Academic Cooperation Foundation of KNU
Publication of WO2013122350A1 publication Critical patent/WO2013122350A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • 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
    • 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
    • A61F7/10—Cooling bags, e.g. ice-bags
    • 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
    • A61F2007/0001—Body part
    • A61F2007/0002—Head or parts thereof
    • 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
    • A61F2007/0001—Body part
    • A61F2007/0018—Trunk or parts thereof
    • A61F2007/0019—Breast
    • 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
    • A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
    • A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
    • A61F2007/0064—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling of gas

Definitions

  • the present invention relates to a brain cooling device for a patient that can cause brain damage, and more particularly, it can be easily carried and used anywhere in various situations such as heart attack, stroke, trauma that can be caused by brain damage
  • the present invention relates to a device for cooling the brain by lowering the temperature of adjacent body parts in order to suppress edema and damage of the brain.
  • ice packs and cooling pads are used to cool the brain by lowering the temperature of adjacent body parts or cooling blood.
  • Brain cooling apparatus aims to solve the following problems.
  • Body cooling apparatus is a cooling device using the vaporized fluid as a cooling fluid, a liquid fluid storage tank, and one end is in communication with the liquid fluid storage tank, the other end is a cooling fluid transfer pipe open And, one side of the cooling fluid transfer pipe is preferably formed with injection holes for injecting the cooling fluid transferred through the cooling fluid transfer pipe.
  • a vaporizer is disposed between the liquid fluid storage tank and the cooling fluid transfer pipe.
  • an apparatus for supplying outside air into the liquid fluid storage tank is disposed in the liquid fluid storage tank.
  • a heat exchanger is disposed in the liquid fluid storage tank to vaporize the liquid fluid stored in the liquid fluid storage tank.
  • an insulation tube is disposed between one end of the cooling fluid transfer tube and the injection hole.
  • one side of the cooling fluid transfer pipe is formed in a zigzag shape is preferably disposed in any one of the coating, helmet, band.
  • Brain cooling apparatus by using the vaporized fluid to cool the brain area does not require a heat exchange using a separate power source, and reliable to cool the body without having a transport means such as a pump There is an effect to provide a cooling device.
  • FIG. 1 is a conceptual diagram according to an embodiment of the present invention.
  • FIG. 2 is a plan view and a cross-sectional view according to another embodiment of the cooling fluid transport tube shown in FIG. 1.
  • FIG. 3 is an application example of the cooling fluid transfer pipe according to an embodiment of the present invention.
  • FIG. 1 is a conceptual diagram according to an embodiment of the present invention
  • Figure 2 is a plan view and a cross-sectional view according to another embodiment of the cooling fluid transfer pipe shown in Figure 1
  • Figure 3 is a cooling fluid transfer pipe according to an embodiment of the present invention Is an example of application.
  • Brain cooling apparatus comprises a liquid fluid storage tank 100, the cooling fluid transfer pipe (200).
  • the liquid fluid storage tank 100 is connected to the fluid cooling transfer pipe 200 as shown in FIG. 1 (a) to store liquid material, for example, liquid nitrogen, which is easily vaporized.
  • the fluid cooling transfer pipe 200 is connected to the fluid storage tank 100 so that one end of the liquid vaporized liquid fluid is moved, the other end is opened so that the moved liquid fluid can be discharged.
  • the cooling fluid transfer pipe 200 may be provided at the surgical site as described above.
  • a vaporizer 300 is disposed between the liquid fluid storage tank 100 and the cooling fluid transfer pipe 200 to vaporize the liquid material stored in the liquid fluid storage tank 100 more easily as shown in FIG. It is preferable to be able to, and as shown in Figure 1 (c) is to supply the outside air into the liquid fluid storage tank 100 so that the air supply device 400 for promoting the vaporization of the stored liquid material is arranged You may.
  • a heat exchanger 500 may be disposed in the liquid fluid storage tank 100 to change the temperature of the liquid fluid storage tank 100 to promote vaporization, as shown in FIG. 1 (d).
  • One side of the cooling fluid transfer pipe 200 is formed with the injection hole 201 for injecting the cooling fluid as shown in FIG.
  • the vaporized cooling fluid introduced through one end of the cooling fluid transport pipe 200 is injected through the other end of the injection hole 201 and the cooling fluid transport pipe 200 to cool the body.
  • an insulation tube 210 is disposed between one end of the cooling fluid transfer pipe 200 and the injection hole 201. Is preferably disposed.
  • the cooling fluid transfer pipe 200 may be configured to be worn by the patient to be disposed inside the coating 610, the helmet 620 and the band 630 as shown in Figure 3, such a cooling fluid transfer pipe ( 200 is preferably to be formed and arranged in a zigzag shape to improve the cooling performance. It is preferable to arrange.
  • the present invention relates to a brain cooling device for a patient capable of brain damage, by lowering the temperature of adjacent body parts to suppress edema and damage of the brain in various situations such as heart attack, stroke, trauma that can be caused by brain injury It may be used in the field of portable medical devices to cool the brain.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
PCT/KR2013/000958 2012-02-15 2013-02-06 Dispositif de refroidissement cérébral portable Ceased WO2013122350A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120015557A KR101310273B1 (ko) 2012-02-15 2012-02-15 휴대 가능한 뇌 냉각장치
KR10-2012-0015557 2012-02-15

Publications (1)

Publication Number Publication Date
WO2013122350A1 true WO2013122350A1 (fr) 2013-08-22

Family

ID=48984428

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/000958 Ceased WO2013122350A1 (fr) 2012-02-15 2013-02-06 Dispositif de refroidissement cérébral portable

Country Status (2)

Country Link
KR (1) KR101310273B1 (fr)
WO (1) WO2013122350A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000009052A1 (fr) * 1998-08-14 2000-02-24 Life Science Holdings, Inc. Dispositif et procede de refroidissement du cerveau, du tronc cerebral et de tissus neurologiques associes
US6277143B1 (en) * 1991-05-22 2001-08-21 Life Science Holdings, Inc. Brain cooling apparatus and method for cooling the brain
US20040143312A1 (en) * 2000-05-04 2004-07-22 Wilfred Samson Method and apparatus for providing heat exchange within a catheter body
WO2007005026A1 (fr) * 2005-07-05 2007-01-11 Kci Licensing, Inc. Système thérapeutique portatif de refroidissement
JP2009195385A (ja) * 2008-02-20 2009-09-03 Unitika Ltd 硬膜外腔冷却時の温度モニターシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001076517A2 (fr) 2000-04-07 2001-10-18 The General Hospital Corporation D/B/A Massachusetts General Hospital Procedes et appareils utilises pour une affection thermique
US6733442B1 (en) 2002-10-21 2004-05-11 Seacoast Technologies, Inc. Accessory for surgical instrument
JP2007209523A (ja) 2006-02-09 2007-08-23 Yamaguchi Univ 頭蓋内埋め込み型大脳冷却装置
GB2457077A (en) * 2008-02-01 2009-08-05 Julian Joshua Preston-Powers Cooling system for headwear

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277143B1 (en) * 1991-05-22 2001-08-21 Life Science Holdings, Inc. Brain cooling apparatus and method for cooling the brain
WO2000009052A1 (fr) * 1998-08-14 2000-02-24 Life Science Holdings, Inc. Dispositif et procede de refroidissement du cerveau, du tronc cerebral et de tissus neurologiques associes
US20040143312A1 (en) * 2000-05-04 2004-07-22 Wilfred Samson Method and apparatus for providing heat exchange within a catheter body
WO2007005026A1 (fr) * 2005-07-05 2007-01-11 Kci Licensing, Inc. Système thérapeutique portatif de refroidissement
JP2009195385A (ja) * 2008-02-20 2009-09-03 Unitika Ltd 硬膜外腔冷却時の温度モニターシステム

Also Published As

Publication number Publication date
KR20130094139A (ko) 2013-08-23
KR101310273B1 (ko) 2013-09-23

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