DE102008010477A1 - Kryochirurgisches Instrument - Google Patents

Kryochirurgisches Instrument Download PDF

Info

Publication number
DE102008010477A1
DE102008010477A1 DE102008010477A DE102008010477A DE102008010477A1 DE 102008010477 A1 DE102008010477 A1 DE 102008010477A1 DE 102008010477 A DE102008010477 A DE 102008010477A DE 102008010477 A DE102008010477 A DE 102008010477A DE 102008010477 A1 DE102008010477 A1 DE 102008010477A1
Authority
DE
Germany
Prior art keywords
cryoprobe
expansion channel
probe according
flow direction
channel
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.)
Withdrawn
Application number
DE102008010477A
Other languages
German (de)
English (en)
Inventor
Franz Geiselhart
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.)
Erbe Elecktromedizin GmbH
Original Assignee
Erbe Elecktromedizin GmbH
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 Erbe Elecktromedizin GmbH filed Critical Erbe Elecktromedizin GmbH
Priority to DE102008010477A priority Critical patent/DE102008010477A1/de
Priority to PL09711752T priority patent/PL2257235T3/pl
Priority to CN2009801058401A priority patent/CN101969872B/zh
Priority to PCT/EP2009/000956 priority patent/WO2009103448A1/de
Priority to US12/918,587 priority patent/US8939968B2/en
Priority to EP09711752.7A priority patent/EP2257235B1/de
Priority to JP2010547082A priority patent/JP2011514188A/ja
Publication of DE102008010477A1 publication Critical patent/DE102008010477A1/de
Priority to JP2013262668A priority patent/JP5925754B2/ja
Withdrawn legal-status Critical Current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
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00017—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids with gas
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Surgical Instruments (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
DE102008010477A 2008-02-21 2008-02-21 Kryochirurgisches Instrument Withdrawn DE102008010477A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102008010477A DE102008010477A1 (de) 2008-02-21 2008-02-21 Kryochirurgisches Instrument
PL09711752T PL2257235T3 (pl) 2008-02-21 2009-02-11 Narzędzie kriochirurgiczne
CN2009801058401A CN101969872B (zh) 2008-02-21 2009-02-11 冷冻外科仪器
PCT/EP2009/000956 WO2009103448A1 (de) 2008-02-21 2009-02-11 Kryochirurgisches instrument
US12/918,587 US8939968B2 (en) 2008-02-21 2009-02-11 Cryosurgical instrument
EP09711752.7A EP2257235B1 (de) 2008-02-21 2009-02-11 Kryochirurgisches instrument
JP2010547082A JP2011514188A (ja) 2008-02-21 2009-02-11 冷凍手術器具
JP2013262668A JP5925754B2 (ja) 2008-02-21 2013-12-19 冷凍手術器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008010477A DE102008010477A1 (de) 2008-02-21 2008-02-21 Kryochirurgisches Instrument

Publications (1)

Publication Number Publication Date
DE102008010477A1 true DE102008010477A1 (de) 2009-09-03

Family

ID=40668324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008010477A Withdrawn DE102008010477A1 (de) 2008-02-21 2008-02-21 Kryochirurgisches Instrument

Country Status (7)

Country Link
US (1) US8939968B2 (https=)
EP (1) EP2257235B1 (https=)
JP (2) JP2011514188A (https=)
CN (1) CN101969872B (https=)
DE (1) DE102008010477A1 (https=)
PL (1) PL2257235T3 (https=)
WO (1) WO2009103448A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189011A (zh) * 2010-10-27 2013-07-03 克莱米迪克斯有限责任公司 具有增加的热交换面积的冷冻消融装置及相关方法
CN103402449B (zh) * 2011-03-09 2016-08-10 艾斯酷瑞医药有限公司 具有改向流的冷冻外科器械
US10390871B2 (en) * 2015-02-20 2019-08-27 Galil Medical Inc. Cryoneedle
RU167325U1 (ru) * 2016-04-13 2017-01-10 Общество с ограниченной ответственностью инновационное предприятие 'Биостандарт" (ООО ИП "Биостандарт") Устройство для локальной криотерапии
CN106052179A (zh) * 2016-06-08 2016-10-26 西安交通大学 一种波纹管自调式节流制冷器
US11648047B2 (en) 2017-10-06 2023-05-16 Vive Scientific, Llc System and method to treat obstructive sleep apnea
WO2019092627A1 (en) 2017-11-13 2019-05-16 Biocompatibles Uk Limited Cryoablation system with magnetic resonance imaging detection
CN111565661B (zh) 2017-11-13 2023-08-08 生物相容英国有限公司 用于磁共振成像的冷冻探针
WO2020198181A1 (en) * 2019-03-25 2020-10-01 Biocompatibles Uk Limited Cryoprobe
EP3769706A1 (de) 2019-07-23 2021-01-27 Erbe Elektromedizin GmbH Kryosonde
CN112213069B (zh) * 2020-10-12 2022-06-10 中国空气动力研究与发展中心超高速空气动力研究所 一种用于高超声速高温风洞具有冷却结构的流场校测排架
CN113143580B (zh) * 2021-04-07 2022-11-18 深圳市眼科医院 一种采用氟利昂的笔式纤巧冷冻装置
CN114288528B (zh) * 2021-12-31 2024-07-19 科睿驰（深圳）医疗科技发展有限公司 一种球囊微导管及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613689A (en) * 1970-01-13 1971-10-19 Frigitronics Of Conn Inc Cryosurgical apparatus
EP0007103B1 (de) * 1978-07-15 1982-03-31 Erbe Elektromedizin GmbH. & Co.,KG Kryochirurgiegerät
US5254116A (en) * 1991-09-06 1993-10-19 Cryomedical Sciences, Inc. Cryosurgical instrument with vent holes and method using same
US6270493B1 (en) * 1999-07-19 2001-08-07 Cryocath Technologies, Inc. Cryoablation structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283678B (en) * 1993-11-09 1998-06-03 Spembly Medical Ltd Cryosurgical catheter probe
US5901783A (en) * 1995-10-12 1999-05-11 Croyogen, Inc. Cryogenic heat exchanger
US7591814B2 (en) * 1997-02-27 2009-09-22 Cryocath Technologies Inc. Extended treatment zone catheter
US6669689B2 (en) * 1997-02-27 2003-12-30 Cryocath Technologies Inc. Cryosurgical catheter
GB2336781B (en) * 1998-04-30 2001-03-07 Spembly Medical Ltd Cryosurgical apparatus
US6830581B2 (en) * 1999-02-09 2004-12-14 Innercool Therspies, Inc. Method and device for patient temperature control employing optimized rewarming
WO2001016017A1 (en) * 1999-08-31 2001-03-08 The Coca-Cola Company Heat exchanger for beverage dispenser
US6858025B2 (en) * 2002-08-06 2005-02-22 Medically Advanced Designs, Llc Cryo-surgical apparatus and method of use
US7160291B2 (en) 2003-06-25 2007-01-09 Endocare, Inc. Detachable cryosurgical probe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613689A (en) * 1970-01-13 1971-10-19 Frigitronics Of Conn Inc Cryosurgical apparatus
EP0007103B1 (de) * 1978-07-15 1982-03-31 Erbe Elektromedizin GmbH. & Co.,KG Kryochirurgiegerät
US5254116A (en) * 1991-09-06 1993-10-19 Cryomedical Sciences, Inc. Cryosurgical instrument with vent holes and method using same
US6270493B1 (en) * 1999-07-19 2001-08-07 Cryocath Technologies, Inc. Cryoablation structure

Also Published As

Publication number Publication date
JP2014131734A (ja) 2014-07-17
CN101969872A (zh) 2011-02-09
CN101969872B (zh) 2013-09-25
PL2257235T3 (pl) 2015-10-30
US8939968B2 (en) 2015-01-27
WO2009103448A1 (de) 2009-08-27
EP2257235B1 (de) 2015-04-29
JP2011514188A (ja) 2011-05-06
US20110022040A1 (en) 2011-01-27
EP2257235A1 (de) 2010-12-08
JP5925754B2 (ja) 2016-05-25

Similar Documents

Publication Publication Date Title
EP2257235B1 (de) Kryochirurgisches instrument
DE69423295T2 (de) Katheter zur Kryo-Abtragung
EP1009306B1 (de) Elektrodenanordnung zur elektrothermischen behandlung des menschlichen oder tierischen körpers
DE102007009725B4 (de) Hochfrequenz-Behandlungsinstrument für ein Endoskop
DE102008024946B4 (de) Kryochirurgisches Instrument zur Gewinnung einer Gewebeprobe
EP2415581B1 (de) Spritzgiessdüse
EP2806927B1 (de) Insufflationsschlauch mit befeuchtungsmaterial und heizelement für die laparoskopie
DE2831199B2 (de) Kryochinirgiegerät
EP3788974A1 (de) Ablationssonde
DE19935182A1 (de) Hochfrequenz-Schlinge für ein Endoskop
EP1083838A2 (de) Vorrichtung für kryochirurgische eingriffe, insbesondere für die tumorbehandlung
DE102009048312A1 (de) Elektrochirurgisches Instrument und Verfahren zur Herstellung eines elektrochirurgischen Instruments
EP4215137B1 (de) Kryochirurgisches instrument
DE202007006682U1 (de) Erdwärmesonde
DE3046471A1 (de) Duesenkern zum einbau in einen duesenkoerper von heisskanalspritzduesen fuer eine kunststoffspritzgiessvorrichtung
DE2736113C2 (de) Sonde zum Durchführen von Prostatabehandlungen
WO2017005830A1 (de) Elektrochirurgisches instrument für die argon-plasma-koagulation und verfahren zum betreiben
EP1646323A1 (de) Chirurgische sonde
EP3049735A1 (de) Speichersonde mit vermischungskörpern
DE102008028728A1 (de) Wärmetauscher zum Erwärmen eines tiefkalten Fluids
WO2023209121A1 (de) Medizinisches kryotherapie-gerät mit wärmeübertragungskörper
EP4606333A1 (de) Elektrochirurgisches instrument mit kohlenstofffaserelektrode
EP4606332A1 (de) Plasmasonde
EP4349288A1 (de) Ablationssonde mit innerer kühlung
DE10251449A1 (de) Kryostat

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R120 Application withdrawn or ip right abandoned