SE9404021D0 - balloon catheter - Google Patents

balloon catheter

Info

Publication number
SE9404021D0
SE9404021D0 SE9404021A SE9404021A SE9404021D0 SE 9404021 D0 SE9404021 D0 SE 9404021D0 SE 9404021 A SE9404021 A SE 9404021A SE 9404021 A SE9404021 A SE 9404021A SE 9404021 D0 SE9404021 D0 SE 9404021D0
Authority
SE
Sweden
Prior art keywords
housing
chamber
heat
inlet
duct
Prior art date
Application number
SE9404021A
Other languages
Swedish (sv)
Other versions
SE9404021L (en
SE508793C2 (en
Inventor
Hans I Wallsten
Jerome Duc
Michel Bachmann
Original Assignee
Packard Dev Sa
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 Packard Dev Sa filed Critical Packard Dev Sa
Priority to SE9404021A priority Critical patent/SE508793C2/en
Publication of SE9404021D0 publication Critical patent/SE9404021D0/en
Priority to JP8516775A priority patent/JPH10508779A/en
Priority to CA 2205652 priority patent/CA2205652A1/en
Priority to PCT/SE1995/001376 priority patent/WO1996015741A1/en
Priority to EP95938685A priority patent/EP0853468A1/en
Publication of SE9404021L publication Critical patent/SE9404021L/en
Publication of SE508793C2 publication Critical patent/SE508793C2/en

Links

Classifications

    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10181—Means for forcing inflation fluid into the balloon
    • A61M25/10182—Injector syringes
    • 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
    • A61F7/123—Devices for heating or cooling internal body cavities using a flexible balloon containing the thermal element
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A61M25/10185—Valves
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M2025/1022—Balloon inflating or inflation-control devices driven by a rotary motor-activated pump

Abstract

Device for carrying out heat treatment, so-called hyperthermia, in a body cavity or a duct, comprising a catheter intended to be filled with heat-transferring medium and provided with an elongate front part (3) intended to be introduced into said cavity or duct and comprising a centrally positioned heat-releasing element (10), which is either surrounded by an elongate housing (9) or <u>per se</u> constitutes such housing, and a flexible and/or elastic balloon (7) surrounding said housing (9) in a liquid-tight manner, and first means (25) for expanding the balloon by the supply of heat-transferring medium, and second means (21; 93) for internal circulation of said medium through the housing (9). The device is characterized in that said second means (21; 93) is placed in series with said first means (25) and said first housing inlet (11) and comprises a first chamber (29) of variable volume which via inlet (35) and outlet (37) forms a connection between said first means (25) and said first housing inlet, said first chamber and possibly other chambers with inlets and outlets in the catheter being arranged in such a manner that the highest point of each chamber is positioned at the same level or lower than the highest point of the transition of the chamber (29) into the outlet (37).
SE9404021A 1994-11-21 1994-11-21 Apparatus for performing heat treatment in a body cavity or duct SE508793C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9404021A SE508793C2 (en) 1994-11-21 1994-11-21 Apparatus for performing heat treatment in a body cavity or duct
JP8516775A JPH10508779A (en) 1994-11-21 1995-11-20 Device for performing hyperthermia in a body cavity
CA 2205652 CA2205652A1 (en) 1994-11-21 1995-11-20 Device for carrying out hyperthermia in a body cavity
PCT/SE1995/001376 WO1996015741A1 (en) 1994-11-21 1995-11-20 Device for carrying out hyperthermia in a body cavity
EP95938685A EP0853468A1 (en) 1994-11-21 1995-11-20 Device for carrying out hyperthermia in a body cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404021A SE508793C2 (en) 1994-11-21 1994-11-21 Apparatus for performing heat treatment in a body cavity or duct

Publications (3)

Publication Number Publication Date
SE9404021D0 true SE9404021D0 (en) 1994-11-21
SE9404021L SE9404021L (en) 1996-05-22
SE508793C2 SE508793C2 (en) 1998-11-09

Family

ID=20396053

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404021A SE508793C2 (en) 1994-11-21 1994-11-21 Apparatus for performing heat treatment in a body cavity or duct

Country Status (4)

Country Link
EP (1) EP0853468A1 (en)
JP (1) JPH10508779A (en)
SE (1) SE508793C2 (en)
WO (1) WO1996015741A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066132A (en) * 1998-06-30 2000-05-23 Ethicon, Inc. Articulating endometrial ablation device
JP3607231B2 (en) * 2001-09-28 2005-01-05 有限会社日本エレクテル High frequency heating balloon catheter
JP2003111848A (en) * 2001-10-05 2003-04-15 Nihon Medix Heated balloon catheter device and its heating method
JP4067976B2 (en) * 2003-01-24 2008-03-26 有限会社日本エレクテル High frequency heating balloon catheter
JP3892438B2 (en) 2003-12-26 2007-03-14 株式会社日本メディックス Heating balloon catheter device and its elastic tube device
US7205018B2 (en) * 2004-10-07 2007-04-17 Next Proteins, Inc. Carbonated protein drink and method of making
US7763033B2 (en) 2006-10-18 2010-07-27 Interlace Medical, Inc. System and methods for preventing intravasation during intrauterine procedures
US9392935B2 (en) 2006-11-07 2016-07-19 Hologic, Inc. Methods for performing a medical procedure
US20090270895A1 (en) 2007-04-06 2009-10-29 Interlace Medical, Inc. Low advance ratio, high reciprocation rate tissue removal device
US9095366B2 (en) 2007-04-06 2015-08-04 Hologic, Inc. Tissue cutter with differential hardness
US9259233B2 (en) 2007-04-06 2016-02-16 Hologic, Inc. Method and device for distending a gynecological cavity
US11903602B2 (en) 2009-04-29 2024-02-20 Hologic, Inc. Uterine fibroid tissue removal device
EP2431010A1 (en) * 2010-09-15 2012-03-21 Hans I. Wallsten Apparatus for performing heat treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582135A (en) * 1976-07-14 1980-12-31 Ferranti Ltd Heaters
JP3296558B2 (en) * 1991-09-20 2002-07-02 ヴァルステン・メディカル・ソシエテ・アノニム Equipment for medical procedures
SE511613C2 (en) * 1993-03-19 1999-10-25 Packard Dev Sa Apparatus for performing hyperthermia in a narrow body cavity or duct

Also Published As

Publication number Publication date
SE9404021L (en) 1996-05-22
JPH10508779A (en) 1998-09-02
SE508793C2 (en) 1998-11-09
WO1996015741A1 (en) 1996-05-30
EP0853468A1 (en) 1998-07-22

Similar Documents

Publication Publication Date Title
SE9404021D0 (en) balloon catheter
USRE37704E1 (en) Thermal treatment apparatus
SE9502523L (en) Device for local heat treatment of tissue
ATE516763T1 (en) CATHETER FOR THERMOTHERAPY
SE9404022D0 (en) balloon catheter
CA2049465A1 (en) A single-needle circuit for circulating blood outside the body in blood treatment apparatus
WO2002036180A3 (en) Central venous line cooling catheter having a spiral-shaped heat exchange member
SE9703608D0 (en) Methods and apparatus for heat supply
AU2002358350A8 (en) Device for treating a wound in a skin of a patient
SE9500758D0 (en) Apparatus for hyperthermia treatment
CA2118789A1 (en) Device for hyperthermia treatment
DK0582959T3 (en) Heat exchanger in an extracorporeal blood circulation
SE9300919D0 (en) AND MEDICAL TREATMENT APPARATUS
ES2072626T3 (en) TRAINING DEVICE OF A MUSCLE.
SE9201224D0 (en) DEVICE FOR MEDICAL TREATMENT
SE9702984D0 (en) Device for heat treatment
Diederich et al. An improved bolus configuration for commercial multielement ultrasound and microwave hyperthermia systems
KR200294627Y1 (en) Compulsory circular apparatus used of heat energy and hot water mat used its apparatus
UA39234C2 (en) Device for extracorporeal treatment of blood
FR2424023A1 (en) Automatic massage unit operated by circulating liq. - has series of flexible, hollow components with liq. passing through at varying frequency and regulated temp.
KR20040018782A (en) Compulsory circular apparatus used of heat energy and hot water mat used its apparatus
SU1311732A1 (en) Apparatus for intracavitary treatment
SU1595518A1 (en) Device for making cavitary peloid procedure
ATE196726T1 (en) PRESSURE COOKING APPARATUS
SU1824725A1 (en) Hydromassage device

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9404021-9

Format of ref document f/p: F