DE69829028D1 - Kryogenvorrichtung zur transmyokardialen Revaskularisation - Google Patents

Kryogenvorrichtung zur transmyokardialen Revaskularisation

Info

Publication number
DE69829028D1
DE69829028D1 DE69829028T DE69829028T DE69829028D1 DE 69829028 D1 DE69829028 D1 DE 69829028D1 DE 69829028 T DE69829028 T DE 69829028T DE 69829028 T DE69829028 T DE 69829028T DE 69829028 D1 DE69829028 D1 DE 69829028D1
Authority
DE
Germany
Prior art keywords
transmyocardial revascularization
cryogen
cryogen device
transmyocardial
revascularization
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
DE69829028T
Other languages
English (en)
Other versions
DE69829028T2 (de
Inventor
Rony Ammar
Mordechai Bliweis
Glinka Ofer
Even Sturlesi
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.)
Galil Medical Ltd
Original Assignee
Galil Medical Ltd
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 Galil Medical Ltd filed Critical Galil Medical Ltd
Publication of DE69829028D1 publication Critical patent/DE69829028D1/de
Application granted granted Critical
Publication of DE69829028T2 publication Critical patent/DE69829028T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A61B2017/00247—Making holes in the wall of the heart, e.g. laser Myocardial revascularization
    • 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
    • A61B2018/00351—Heart
    • A61B2018/00392—Transmyocardial revascularisation
    • 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
    • A61B2018/0268—Characteristics of handpieces or probes using a circulating cryogenic fluid with restriction of flow
    • A61B2018/0281—Characteristics of handpieces or probes using a circulating cryogenic fluid with restriction of flow using a tortuous path, e.g. formed by fins or ribs
    • A61B2018/0287—Characteristics of handpieces or probes using a circulating cryogenic fluid with restriction of flow using a tortuous path, e.g. formed by fins or ribs the fluid flowing through a long thin tube with spiral shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/021—Gas cycle refrigeration machines using the Joule-Thompson effect with a cryosurgical probe tip having a specific construction
DE69829028T 1997-12-02 1998-11-30 Kryogenvorrichtung zur transmyokardialen Revaskularisation Expired - Lifetime DE69829028T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US982860 1997-12-02
US08/982,860 US5885276A (en) 1997-12-02 1997-12-02 Method and device for transmyocardial cryo revascularization

Publications (2)

Publication Number Publication Date
DE69829028D1 true DE69829028D1 (de) 2005-03-24
DE69829028T2 DE69829028T2 (de) 2006-01-05

Family

ID=25529577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829028T Expired - Lifetime DE69829028T2 (de) 1997-12-02 1998-11-30 Kryogenvorrichtung zur transmyokardialen Revaskularisation

Country Status (5)

Country Link
US (2) US5885276A (de)
EP (1) EP0919197B1 (de)
JP (1) JPH11276495A (de)
CA (1) CA2252988C (de)
DE (1) DE69829028T2 (de)

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US7425211B2 (en) * 2006-08-03 2008-09-16 Arbel Medical Ltd. Cryogenic probe for treating enlarged volume of tissue
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JP2020503977A (ja) 2017-01-17 2020-02-06 コルフィーゴ， インク．Ｃｏｒｆｉｇｏ， Ｉｎｃ． 組織表面の切除のための装置ならびに関連したシステムおよび方法
CN111225626B (zh) 2017-09-05 2023-11-14 艾达吉欧医疗公司 具有形状记忆探针的消融导管
JP7293238B2 (ja) 2018-01-10 2023-06-19 アダージョ メディカル インコーポレイテッド 熱伝導性ライナーを有するアブレーション装置及びアブレーションシステム
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Also Published As

Publication number Publication date
US5885276A (en) 1999-03-23
EP0919197B1 (de) 2005-02-16
CA2252988A1 (en) 1999-06-02
JPH11276495A (ja) 1999-10-12
EP0919197A1 (de) 1999-06-02
US5993444A (en) 1999-11-30
DE69829028T2 (de) 2006-01-05
CA2252988C (en) 2006-10-31

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