DE60003635D1 - Leckdetektionssystem - Google Patents

Leckdetektionssystem

Info

Publication number
DE60003635D1
DE60003635D1 DE60003635T DE60003635T DE60003635D1 DE 60003635 D1 DE60003635 D1 DE 60003635D1 DE 60003635 T DE60003635 T DE 60003635T DE 60003635 T DE60003635 T DE 60003635T DE 60003635 D1 DE60003635 D1 DE 60003635D1
Authority
DE
Germany
Prior art keywords
catheter
coolant
inlet side
low pressure
inlet
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.)
Expired - Lifetime
Application number
DE60003635T
Other languages
English (en)
Other versions
DE60003635T2 (de
Inventor
Marwan Abboud
Jean-Pierre Lalonde
Asmar Johnny Al
W Lehman
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22371346&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60003635(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cryocath Technologies Inc filed Critical Cryocath Technologies Inc
Publication of DE60003635D1 publication Critical patent/DE60003635D1/de
Application granted granted Critical
Publication of DE60003635T2 publication Critical patent/DE60003635T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00084Temperature
    • A61B2017/00092Temperature using thermocouples
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00115Electrical control of surgical instruments with audible or visual output
    • A61B2017/00119Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0231Characteristics of handpieces or probes
    • A61B2018/0262Characteristics of handpieces or probes using a circulating cryogenic fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/12Devices for heating or cooling internal body cavities
DE60003635T 1999-01-25 2000-01-25 Leckdetektionssystem Expired - Lifetime DE60003635T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11717599P 1999-01-25 1999-01-25
US117175P 1999-01-25
PCT/CA2000/000065 WO2000042933A1 (en) 1999-01-25 2000-01-25 Leak detection system

Publications (2)

Publication Number Publication Date
DE60003635D1 true DE60003635D1 (de) 2003-08-07
DE60003635T2 DE60003635T2 (de) 2004-06-03

Family

ID=22371346

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60003634T Expired - Lifetime DE60003634T2 (de) 1999-01-25 2000-01-25 Kryogenisches kathetersystem
DE60003635T Expired - Lifetime DE60003635T2 (de) 1999-01-25 2000-01-25 Leckdetektionssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60003634T Expired - Lifetime DE60003634T2 (de) 1999-01-25 2000-01-25 Kryogenisches kathetersystem

Country Status (6)

Country Link
US (10) US6468268B1 (de)
EP (3) EP1148833B1 (de)
AT (2) ATE243982T1 (de)
CA (5) CA2361098C (de)
DE (2) DE60003634T2 (de)
WO (3) WO2000042932A1 (de)

Families Citing this family (206)

* Cited by examiner, † Cited by third party
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US20040158238A1 (en) 2004-08-12
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CA2638741A1 (en) 2000-07-27
US7303554B2 (en) 2007-12-04
US20020115989A1 (en) 2002-08-22
US20030018326A1 (en) 2003-01-23
CA2361097A1 (en) 2000-07-27
EP1148831B1 (de) 2003-07-02
US6682525B2 (en) 2004-01-27
CA2707199C (en) 2012-04-03
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US6383180B1 (en) 2002-05-07
ATE243981T1 (de) 2003-07-15
CA2638741C (en) 2010-09-07
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EP1148833A1 (de) 2001-10-31
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US7404816B2 (en) 2008-07-29
US6761714B2 (en) 2004-07-13
US6468268B1 (en) 2002-10-22
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US20080077124A1 (en) 2008-03-27
US6887234B2 (en) 2005-05-03
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US20020111612A1 (en) 2002-08-15
US20030004504A1 (en) 2003-01-02
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US8454587B2 (en) 2013-06-04
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DE60003635T2 (de) 2004-06-03

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