JPS5985210U - 低温外科器具 - Google Patents

低温外科器具

Info

Publication number
JPS5985210U
JPS5985210U JP1983138336U JP13833683U JPS5985210U JP S5985210 U JPS5985210 U JP S5985210U JP 1983138336 U JP1983138336 U JP 1983138336U JP 13833683 U JP13833683 U JP 13833683U JP S5985210 U JPS5985210 U JP S5985210U
Authority
JP
Japan
Prior art keywords
supply conduit
tube
conduit
inner tube
vaporized
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
JP1983138336U
Other languages
English (en)
Other versions
JPS6031686Y2 (ja
Inventor
ヨハネステイ−・エム・ヴアン・ゲルヴエン
Original Assignee
エルベ・エレクトロメデイチン・コマンデツト・ゲゼルシヤフト
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 エルベ・エレクトロメデイチン・コマンデツト・ゲゼルシヤフト filed Critical エルベ・エレクトロメデイチン・コマンデツト・ゲゼルシヤフト
Publication of JPS5985210U publication Critical patent/JPS5985210U/ja
Application granted granted Critical
Publication of JPS6031686Y2 publication Critical patent/JPS6031686Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • 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
    • A61B2018/00041—Heating, e.g. defrosting
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • 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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案による低温外科器具の概略図である。第
２図は第１図のＡ−Ａ線に沿う横断面図である。第３図
は結合導管の第２図に相当する縦断面図である。第４図
はゾンデの前端の縦断面図である。　　　　　　゛ 図において、１・・・貯蔵容器、２・・・調節弁、３・
・・加熱装置、４．５・−・スイッチ、６・・・安全弁
、８・・・弁、９・・・排出導管、１１・・・供給導管
、１２・・・復帰導管、１３・・・ポリアミド管、１４
・・・絶縁空間、１５・・・ポリアミド管、１６・・・
絶縁外套、１７・・・温度センサー、１８・・・加熱コ
イル、１９・・・メタルウール、２０・・・接合個所、
２１・・・冷却先端。

Claims (1)

    【実用新案登録請求の範囲】
  1. 生体組織の限定された範囲を冷却するためのゾンデを有
    し、その熱伝導性先端２１に内側空洞部分を備え、該部
    分は絶縁された貯蔵容器１内で気化された液体用の供給
    導管１１と連絡され、また該供給導管を包囲している同
    軸内側管１３と外側−゛　管１５を有し、同内側管１３
    と前記供給導管１１との間に形成された空間を気化され
    た冷却剤用の復帰導管１２として使用する低温外科器具
    において、外側管１５と内側管１３′との間に形成され
    た絶縁空間１４にノルマルブクンを含む充填物が装入さ
    れており、ゾンデの先端２１に液状冷却剤を供給し始め
    た後に復帰導管１２を流通する気化された冷却剤との熱
    交換によって内側管１３の表面に結晶質ノルマルブタン
    の断熱層を形成する如く構成したことを特徴とする低温
    外科器具。
JP1983138336U 1974-05-07 1983-09-06 低温外科器具 Expired JPS6031686Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2422103.2 1974-05-07
DE2422103A DE2422103C2 (de) 1974-05-07 1974-05-07 Kryochirurgiegerät

Publications (2)

Publication Number Publication Date
JPS5985210U true JPS5985210U (ja) 1984-06-08
JPS6031686Y2 JPS6031686Y2 (ja) 1985-09-21

Family

ID=5914895

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50053074A Pending JPS50150291A (ja) 1974-05-07 1975-05-01
JP1983138336U Expired JPS6031686Y2 (ja) 1974-05-07 1983-09-06 低温外科器具

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50053074A Pending JPS50150291A (ja) 1974-05-07 1975-05-01

Country Status (6)

Country Link
US (1) US3971383A (ja)
JP (2) JPS50150291A (ja)
DE (1) DE2422103C2 (ja)
FR (1) FR2269914B1 (ja)
GB (1) GB1482242A (ja)
NL (1) NL175967C (ja)

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WO2013160981A1 (ja) * 2012-04-27 2013-10-31 株式会社デージーエス・コンピュータ 冷凍手術装置用プローブ外筒及び治療子ユニット
JP2017192804A (ja) * 2017-07-28 2017-10-26 ニトロ メディカル リミテッド 極低温システムのための装置、プローブおよび方法

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Publication number Priority date Publication date Assignee Title
WO2013160981A1 (ja) * 2012-04-27 2013-10-31 株式会社デージーエス・コンピュータ 冷凍手術装置用プローブ外筒及び治療子ユニット
JP2017192804A (ja) * 2017-07-28 2017-10-26 ニトロ メディカル リミテッド 極低温システムのための装置、プローブおよび方法

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US3971383A (en) 1976-07-27
NL175967B (nl) 1984-09-03
GB1482242A (en) 1977-08-10
FR2269914B1 (ja) 1979-05-11
FR2269914A1 (ja) 1975-12-05
DE2422103A1 (de) 1975-11-20
NL175967C (nl) 1985-02-01
JPS6031686Y2 (ja) 1985-09-21
DE2422103C2 (de) 1986-12-18
NL7504870A (nl) 1975-11-11
JPS50150291A (ja) 1975-12-02

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