WO2009083688A3 - Device intended for heat administration into a human or animal tissue, vessel or cavity - Google Patents

Device intended for heat administration into a human or animal tissue, vessel or cavity Download PDF

Info

Publication number
WO2009083688A3
WO2009083688A3 PCT/FR2008/052381 FR2008052381W WO2009083688A3 WO 2009083688 A3 WO2009083688 A3 WO 2009083688A3 FR 2008052381 W FR2008052381 W FR 2008052381W WO 2009083688 A3 WO2009083688 A3 WO 2009083688A3
Authority
WO
WIPO (PCT)
Prior art keywords
vessel
cavity
device intended
human
administration
Prior art date
Application number
PCT/FR2008/052381
Other languages
French (fr)
Other versions
WO2009083688A2 (en
Inventor
Henri Mehier
Original Assignee
Henri Mehier
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 Henri Mehier filed Critical Henri Mehier
Priority to CA2709335A priority Critical patent/CA2709335A1/en
Publication of WO2009083688A2 publication Critical patent/WO2009083688A2/en
Publication of WO2009083688A3 publication Critical patent/WO2009083688A3/en

Links

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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • 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
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A61B2018/00458—Deeper parts of the skin, e.g. treatment of vascular disorders or port wine stains
    • A61B2018/00464—Subcutaneous fat, e.g. liposuction, lipolysis
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
    • A61B2018/046—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid in liquid form
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
    • A61B2018/048—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid in gaseous form
    • 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
    • A61F2007/006—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
    • A61F2007/0062—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas the gas being steam or water vapour
    • 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
    • A61F7/12—Devices for heating or cooling internal body cavities
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/08—Lipoids
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

A completely or partly implantable microresistor (9) intended for heat administration into a cavity, tissue or vessel, taking the form of a metal tube (11) of resistivity R1 surrounding an electrically conductive material (12) of resistivity R2 at least 5 times greater than R1, and having: a proximal and median portion coated with a layer (15) of an electrically conductive material and then with a second, insulating, layer, and a distal portion coated only with an insulating layer (16). A completely or partly implantable device intended for the administration of steam into a tissue or vessel provided with said microresistor.
PCT/FR2008/052381 2007-12-28 2008-12-19 Device intended for heat administration into a human or animal tissue, vessel or cavity WO2009083688A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2709335A CA2709335A1 (en) 2007-12-28 2008-12-19 Device intended for heat administration into a human or animal tissue, vessel or cavity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0760443A FR2925837B1 (en) 2007-12-28 2007-12-28 DEVICE FOR ADMINISTERING WATER VAPOR IN HUMAN OR ANIMAL TISSUE, VESSEL OR CAVITE
FR0760443 2007-12-28

Publications (2)

Publication Number Publication Date
WO2009083688A2 WO2009083688A2 (en) 2009-07-09
WO2009083688A3 true WO2009083688A3 (en) 2009-09-11

Family

ID=39639316

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/052381 WO2009083688A2 (en) 2007-12-28 2008-12-19 Device intended for heat administration into a human or animal tissue, vessel or cavity

Country Status (3)

Country Link
CA (1) CA2709335A1 (en)
FR (1) FR2925837B1 (en)
WO (1) WO2009083688A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957777B1 (en) * 2010-03-23 2012-05-25 Nova Therma DEVICE FOR ADMINISTERING CALORIES IN HUMAN OR ANIMAL TISSUE, VESSEL OR CAVITY

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964752A (en) * 1998-02-02 1999-10-12 Stone; Kevin R. Articular cartilage surface shaping apparatus and method
US20020177846A1 (en) * 2001-03-06 2002-11-28 Mulier Peter M.J. Vaporous delivery of thermal energy to tissue sites
EP1698311A1 (en) * 2003-12-26 2006-09-06 Nihon Medix Co., Ltd. Heating-type balloon catheter device, and elastic tube device and vibrator device for the cathter device
US20060224154A1 (en) * 2001-12-07 2006-10-05 Shadduck John H Medical instrument and method of use
WO2006108974A1 (en) * 2005-04-12 2006-10-19 Centre D'etude Et De Recherche Medicale D'archamps Implantable tube for injection particularly of heat transfer fluid into all or part of a human or animal tissue
US20070032785A1 (en) * 2005-08-03 2007-02-08 Jennifer Diederich Tissue evacuation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964752A (en) * 1998-02-02 1999-10-12 Stone; Kevin R. Articular cartilage surface shaping apparatus and method
US20020177846A1 (en) * 2001-03-06 2002-11-28 Mulier Peter M.J. Vaporous delivery of thermal energy to tissue sites
US20060224154A1 (en) * 2001-12-07 2006-10-05 Shadduck John H Medical instrument and method of use
EP1698311A1 (en) * 2003-12-26 2006-09-06 Nihon Medix Co., Ltd. Heating-type balloon catheter device, and elastic tube device and vibrator device for the cathter device
WO2006108974A1 (en) * 2005-04-12 2006-10-19 Centre D'etude Et De Recherche Medicale D'archamps Implantable tube for injection particularly of heat transfer fluid into all or part of a human or animal tissue
US20070032785A1 (en) * 2005-08-03 2007-02-08 Jennifer Diederich Tissue evacuation device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTERNET CITATION, XP002335290, Retrieved from the Internet <URL:http://www.bium.univ-paris5.fr/acad-chirurgie/ememoires/005_2004_3_2_43x50.pdf> [retrieved on 20050708] *

Also Published As

Publication number Publication date
CA2709335A1 (en) 2009-07-09
FR2925837A1 (en) 2009-07-03
WO2009083688A2 (en) 2009-07-09
FR2925837B1 (en) 2010-12-31

Similar Documents

Publication Publication Date Title
WO2007126906A3 (en) Devices and methods for tissue welding
DE602006009712D1 (en) MEDICAL IMPLANTABLE LINE AND METHOD FOR THE PRODUCTION THEREOF
WO2008103671A3 (en) Non-stick bipolar forceps
WO2010114433A9 (en) An implantable mri compatible medical lead with a rotatable control member
WO2009135089A8 (en) Techniques for placing medical leads for electrical stimulation of nerve tissue
WO2008082803A3 (en) Ablation catheter thermall mediated catheter body
WO2008132259A3 (en) Applicator device for ablation by radiofrequency of biological tissues
WO2007130900A3 (en) Lead with fibrous matrix coating
WO2007016123A3 (en) Multipolar, virtual-electrode catheter with at least one surface electrode and method for ablation
WO2009085487A3 (en) Catheter electrode that can simultaneously emit electrical energy and facilitate visualization by magnetic resonance imaging
WO2006052905A3 (en) System and method for performing ablation and other medical procedures using an electrode array with flex circuit
WO2007106175A3 (en) Bio-interventional therapeutic treatments for cardiovascular diseases
WO2008090549A3 (en) Extending intrabody capsule
WO2008156796A3 (en) Device for electronically and mechanically stimulating a compartment in a body
JP2008510530A5 (en)
ATE418287T1 (en) CATHETER FOR THREE-DIMENSIONAL IMAGING OF ELECTRICAL ACTIVITY IN BLOOD VESSELS
DE60216578D1 (en) SPIRAL CURATIVE CATHETER FOR ELECTROPHISOLOGICAL USE
WO2007149825A3 (en) Coating on shocking coil of tachy lead
WO2006081026A3 (en) Multiple needle injection catheter and method of use of same
WO2008043065A3 (en) System and method for percutaneous delivery of electrical stimulation to a target body tissue
WO2008098074A3 (en) A delivery system for delivering a medical device to a location within a patient&#39;s body
WO2004073483A3 (en) Surface electrode for electrical stimulation of tissue
EP2142246A4 (en) A medical implantable lead and a method for attaching the same
JP2013537466A5 (en)
MX344206B (en) Electrosurgical apparatus having a sensor.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08867271

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2709335

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08867271

Country of ref document: EP

Kind code of ref document: A2