CA2547953A1 - Cryogenic catheter system - Google Patents

Cryogenic catheter system Download PDF

Info

Publication number
CA2547953A1
CA2547953A1 CA002547953A CA2547953A CA2547953A1 CA 2547953 A1 CA2547953 A1 CA 2547953A1 CA 002547953 A CA002547953 A CA 002547953A CA 2547953 A CA2547953 A CA 2547953A CA 2547953 A1 CA2547953 A1 CA 2547953A1
Authority
CA
Canada
Prior art keywords
catheter
fluid coolant
sensor
console
pressure
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.)
Granted
Application number
CA002547953A
Other languages
English (en)
French (fr)
Other versions
CA2547953C (en
Inventor
Marwan Abboud
Johnny Al Asmar
Jean-Pierre Lalonde
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.)
Medtronic Cryocath LP
Original Assignee
Cryocath Technologies Inc.
Marwan Abboud
Johnny Al Asmar
Jean-Pierre Lalonde
Medtronic Cryocath Lp
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 Cryocath Technologies Inc., Marwan Abboud, Johnny Al Asmar, Jean-Pierre Lalonde, Medtronic Cryocath Lp filed Critical Cryocath Technologies Inc.
Priority claimed from CA002361093A external-priority patent/CA2361093C/en
Publication of CA2547953A1 publication Critical patent/CA2547953A1/en
Application granted granted Critical
Publication of CA2547953C publication Critical patent/CA2547953C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • 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
    • A61B2018/0231—Characteristics of handpieces or probes
    • A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
CA2547953A 1999-01-25 2000-01-25 Cryogenic catheter system Expired - Fee Related CA2547953C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11717599P 1999-01-25 1999-01-25
US60/117,175 1999-01-25
CA002361093A CA2361093C (en) 1999-01-25 2000-01-25 Cryogenic catheter system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002361093A Division CA2361093C (en) 1999-01-25 2000-01-25 Cryogenic catheter system

Publications (2)

Publication Number Publication Date
CA2547953A1 true CA2547953A1 (en) 2000-07-27
CA2547953C CA2547953C (en) 2010-11-09

Family

ID=36889437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2547953A Expired - Fee Related CA2547953C (en) 1999-01-25 2000-01-25 Cryogenic catheter system

Country Status (1)

Country Link
CA (1) CA2547953C (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005089853A1 (en) 2004-03-23 2005-09-29 Cryocath Technologies Inc. Method and apparatus for inflating and deflating balloon catheters
US8491636B2 (en) 2004-03-23 2013-07-23 Medtronic Cryopath LP Method and apparatus for inflating and deflating balloon catheters
US9555223B2 (en) 2004-03-23 2017-01-31 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
EP2806814B1 (en) * 2012-01-27 2021-01-27 Medtronic Cryocath LP Cryogenic medical system with stabilizer
WO2023273736A1 (zh) * 2021-06-30 2023-01-05 海杰亚（北京）医疗器械有限公司 工质储存罐的罐内压力调整方法及装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545491B2 (en) 2004-03-23 2013-10-01 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
EP1735041A1 (en) * 2004-03-23 2006-12-27 Cryocath Technologies inc. Method and apparatus for inflating and deflating balloon catheters
EP1735041A4 (en) * 2004-03-23 2008-04-09 Cryocath Technologies Inc METHOD AND DEVICE FOR INFLATING AND DISPELLING BALLOON CATHETERS
US7727228B2 (en) 2004-03-23 2010-06-01 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US8382747B2 (en) 2004-03-23 2013-02-26 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US8491636B2 (en) 2004-03-23 2013-07-23 Medtronic Cryopath LP Method and apparatus for inflating and deflating balloon catheters
WO2005089853A1 (en) 2004-03-23 2005-09-29 Cryocath Technologies Inc. Method and apparatus for inflating and deflating balloon catheters
US8900222B2 (en) 2004-03-23 2014-12-02 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US9555223B2 (en) 2004-03-23 2017-01-31 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US9808301B2 (en) 2004-03-23 2017-11-07 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US11357563B2 (en) 2004-03-23 2022-06-14 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
EP2806814B1 (en) * 2012-01-27 2021-01-27 Medtronic Cryocath LP Cryogenic medical system with stabilizer
WO2023273736A1 (zh) * 2021-06-30 2023-01-05 海杰亚（北京）医疗器械有限公司 工质储存罐的罐内压力调整方法及装置

Also Published As

Publication number Publication date
CA2547953C (en) 2010-11-09

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20170125