JP2005080988A - Crymotherapy apparatus and heat conducting needle means - Google Patents

Crymotherapy apparatus and heat conducting needle means Download PDF

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JP2005080988A
JP2005080988A JP2003318510A JP2003318510A JP2005080988A JP 2005080988 A JP2005080988 A JP 2005080988A JP 2003318510 A JP2003318510 A JP 2003318510A JP 2003318510 A JP2003318510 A JP 2003318510A JP 2005080988 A JP2005080988 A JP 2005080988A
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heat
needle means
hollow body
treatment device
barrel
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Chin Kuang Luo
チン コアン ルオ
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Ruo Mei Ryan
ルオ メイ リャン駱 美 良
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a crymotherapy apparatus that can necrose an abnormal tissue without bringing a refrigerant into direct contact with the abnormal tissue of an affected site. <P>SOLUTION: The crymotherapy apparatus is equipped with a tank 21 that can store the refrigerant 3, a barrel 2 having a supply port for the refrigerant to get into and come out from the tank 21, and a hollow heat conducting needle means 4, one end 43 of which is inserted into the barrel 2 to make it contact the refrigerant 3, the other ends 45 and 44 extending out of the barrel 2 of which are covered with insulating sleeves 7 and 7A and the tip 44 of which is exposed from the insulating sleeves 7 and 7A as a freezing end. The hollow heat conducting needle means 4 is fully lined with a heat conductive material in the hollow portion. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、冷凍治療装置及び熱伝導針手段に関し、さらに詳しくは、異常組織が生じた患部に差込んで、低温冷媒を介して組織を凍傷させ壊死に至らせる冷凍治療装置及び熱伝導針手段に関する。 The present invention relates to a refrigerating treatment device and thermal conductivity needle means, more specifically, abnormal tissue crowded difference to the affected area produced, freezing treatment apparatus and heat conducting needle means bring the tissue was frostbite necrosis through the cryogen on.

従来の冷凍治療法としては、異常組織例えば癌組織を破壊するため、超低温の冷媒を注入する方法がある。 The conventional refrigeration therapy, to destroy abnormal tissue such as cancer tissue, there is a method of injecting cryogenic refrigerant. 冷凍治療にあたって、注射器を患部に挿入し、次いで低温液体窒素を冷媒として該注射器内を通って直接注入されることによって冷媒と該異常組織が接触して壊死させるようにしたものが知られている。 In freezing treatment, the syringe is inserted into the affected area, then it is known that the refrigerant and the abnormal tissue so as to necrosis in contact by being injected directly through the syringe cryogenic liquid nitrogen as a refrigerant .

上記従来のように注射器を使って液体窒素が直接、前記患者の患部に接触するため、前記患部で窒素は沸騰気化したりして患部とその近傍に悪影響をもたらす恐れがある。 Said using conventional way syringe liquid nitrogen directly, for contacting the affected area of ​​the patient, the nitrogen in the affected area can result in adverse effects and in the vicinity of the affected area or boil vaporized.

本発明は、冷媒を直接患部の異常組織に接触させることなく該異常組織を壊死させることが可能な冷凍治療装置及び熱伝導針手段を提供することを主なる目的とする。 The present invention is directed to the main object thereof is to provide a refrigerating treatment device and thermal conductivity needle means capable of necrosis the abnormal tissue without contacting directly affected area of ​​abnormal tissue refrigerant.

上記目的を達成するために、請求項1の発明によれば、冷媒を溜められるタンク、及びその冷媒がタンクに出入りするための供給口を有するバレルと、一端部がバレル内に冷媒と接触できるよう差込まれると共にバレル外に延出する他端側が断熱スリーブにより被覆され更に先端が冷凍端部として断熱スリーブより露出する、中空の熱伝導針手段とを備えてなり、前記熱伝導針手段は、その中空部が全長に亘って熱伝導材でライニングされることを特徴とする冷凍治療装置が提供される。 To achieve the above object, according to the invention of claim 1, can contact tank is accumulated refrigerant, and a barrel the refrigerant having a supply port for entering and exiting the tank, one end and the refrigerant in the barrel Yo further distal end side extending out of the barrel is covered by the insulating sleeve with the plugged are exposed from insulating sleeve as refrigeration end, it comprises a hollow heat-conducting needle means, the heat conducting needle means refrigeration treatment device is provided, characterized in that the hollow portion is lined with thermal material over the entire length.

また請求項2の発明によれば、請求項1の発明の構成に加えて、前記熱伝導針手段は、管状中空体と、熱伝導材により前記中空体の内周面に熱交換をする熱伝導ライニングとして形成されている伝導層とを有しており、前記熱伝導針手段の前記バレル内に差込まれた前記一端部は、前記冷媒と接触する接触端部とされ、また同熱伝導針手段の前記断熱スリーブより露出した先端は、先端面が斜面とされた針先部とされる冷凍治療装置が提供され、また請求項3の発明によれば、請求項2の発明の構成に加えて、前記断熱スリーブが、前記熱伝導針手段の中空体周りに真空室を画成するように設けられている冷凍治療装置が提供され、更に請求項4の発明によれば、請求項2の発明の構成に加えて、前記熱伝導針手段はさらに、前記接触端部と According to the invention of claim 2, heat in addition to the configuration of the invention according to claim 1, wherein the heat conductive needle means, to a tubular hollow body, a heat exchanger on the inner peripheral surface of the hollow member by heat conduction material has a conductive layer formed as a conductive lining, the one end that is plugged into the barrel of the heat conducting needle means is a contact end portion that contacts the coolant, also the thermal conductivity tip exposed from the insulating sleeve of the needle unit is provided refrigeration therapy device tip surface is a needle point portion which is a slope, and in accordance with the invention of claim 3, the configuration of the invention of claim 2 in addition, the insulating sleeve is, the vacuum chamber freezing treatment apparatus which is provided to define a is provided to the hollow body around the heat conducting needle means, according further to the invention of claim 4, claim 2 in addition to the configuration of the invention, the heat conducting needle means further said contact end 記針先部との間に、前記バレル外に延出した断熱中間部を有している冷凍治療装置が提供され、更に請求項5の発明によれば、請求項4の発明の構成に加えて、前記断熱スリーブが、前記断熱中間部にその外周面を被覆するように設けられている冷凍治療装置が提供され、更に請求項6の発明によれば、請求項1の発明の構成に加えて、前記冷媒が液体窒素である冷凍治療装置が提供され、更に請求項7の発明によれば、請求項2の発明の構成に加えて、前記熱伝導針手段の中空体が、銅及びアルミニウムうちのいずれかにより形成される冷凍治療装置が提供され、更に請求項8の発明によれば、請求項7の発明の構成に加えて、前記熱伝導層は、前記中空体に導入した前記熱伝導材を真空蒸着法により該中空体の内周面に蒸着して形成さ Between the Kihari destination unit, the barrel and refrigeration treatment apparatus having a heat-insulating intermediate part extending outside are provided, according further to the invention of claim 5, in addition to the configuration of the invention according to claim 4 Te, wherein the insulating sleeve is, the heat insulating intermediate portion thereof refrigeration treatment device is provided to the outer peripheral surface coating is provided, according further to the invention of claim 6, in addition to the configuration of the invention according to claim 1 Te, the refrigerant is provided refrigeration treatment device is liquid nitrogen, according further to the invention of claim 7, in addition to the invention of claim 2, the hollow bodies of the heat conducting needle means, copper and aluminum refrigeration therapy device formed by either of which is provided, according further to the invention of claim 8, in addition to the configuration of the invention according to claim 7, wherein the heat conductive layer, the heat introduced into the hollow body It is formed by a conductive material deposited on the inner peripheral surface of the hollow body by a vacuum deposition method ている冷凍治療装置が提供される。 And have refrigeration therapy device is provided.

本発明の他の観点によれば、さらに前記冷凍治療装置に使用される熱伝導針手段が提供され、即ち請求項9の発明によれば、冷凍治療装置に使用される熱伝導針手段であって、熱伝導材によって形成される中空体と、熱伝導材により前記中空体の内周面に熱交換をする熱伝導ライニングとして設けられる伝導層とを有していることを特徴とする熱伝導針手段が提供され、また請求項10の発明によれば、請求項9の発明の構成に加えて、前記伝導層が、前記中空体に導入した前記熱伝導材を真空蒸着法によって該中空体の内周面に蒸着して形成されている熱伝導針手段が提供される。 According to another aspect of the present invention, there is provided a heat-conducting needle means is further used for the freezing treatment apparatus, i.e. according to the invention of claim 9, there a thermally conductive needle means used in the refrigeration treatment device Te, heat conduction, characterized in that it comprises a hollow body formed by the heat conduction material, and a conductive layer provided as the heat conduction lining for heat exchange with the inner peripheral surface of the hollow member by heat conduction material needle means are provided, also according to the invention of claim 10, in addition to the configuration of the invention according to claim 9, wherein the conductive layer is, the hollow body by a vacuum deposition method the heat conducting material introduced into the hollow body heat conduction needle unit is provided which is formed by depositing on the inner peripheral surface of the.

以上のように本発明の冷凍治療装置又は熱伝導針手段によれば、冷媒を直接患部の異常組織に送り込まないので、冷媒を直接患部の異常組織に流して接触させることなく(従って冷媒による悪影響の恐れを生じさせることなく)、該異常組織を、壊死するまで有効に凍らせることができる。 According to the refrigerating treatment device or thermally conductive needle unit of the present invention as described above, it does not sent directly to the affected area of ​​the abnormal tissue refrigerant, adverse effect without (hence the refrigerant contacting flowing directly affected area of ​​abnormal tissue refrigerant without causing fear), it is possible to freeze enable the abnormal tissue until necrosis.

以下、本発明の実施の形態を、添付図面に例示した本発明の実施例に基づいて以下に具体的に説明する。 Hereinafter, the embodiments of the present invention will be described below with reference to examples of the invention illustrated in the accompanying drawings.

図1は、本発明の冷凍治療装置の第1の実施例を概略示す斜視図である。 Figure 1 is a perspective view showing schematically a first embodiment of a refrigeration treatment apparatus of the present invention. 図2は、該実施例の要部断面図である。 Figure 2 is a fragmentary cross-sectional view of the embodiment.

図1及び図2を参照すると、本発明による第1の実施例の冷凍治療装置1は、概ねバレル2と、そのバレル2内に一端が差込まれて該バレル2の一端に連結されている熱伝導針手段4と、前記バレル2の他端と連結されて冷媒3を前記バレル2内に送る輸送管5と、前記バレル2に設けられて、前記冷媒が前記バレル2内へ流れる速度を制御するための制御バルブ6を備えている。 Referring to FIGS. 1 and 2, the refrigerating treatment apparatus 1 of the first embodiment according to the present invention, generally a barrel 2, one end is plugged is connected to one end of the barrel 2 within the barrel 2 a thermally conductive needle unit 4, a transport pipe 5 for sending the other end is connected to the refrigerant 3 of the barrel 2 into the barrel 2, provided in the barrel 2, the speed at which the refrigerant flows into the inside of the barrel 2 and a control valve 6 for controlling. 前記熱伝導針手段4は、それのバレル2内に差込まれた前記一端部が、前記冷媒3と接触する接触端部43とされ、また同熱伝導針手段4の、後述する断熱スリーブ7より露出した先端が、先端面を斜面状とした針先部44とされる。 The heat conducting needle unit 4, the one end that is plugged into its barrel 2, is a contact end 43 in contact with the coolant 3, also of the thermally conductive needle unit 4, insulating sleeve 7 to be described later more exposed tip is a tip portion 44 which is a slope-shaped distal end surface.

前記バレル2は、冷媒3を溜めるタンク21と、このタンク21に冷媒3を出入させるための冷媒の供給口(図示せず)を有している。 The barrel 2 includes a tank 21 for storing the coolant 3, and a supply port of the refrigerant for which and out of the coolant 3 in the tank 21 (not shown). この例においては、冷媒3として液体窒素を使う。 In this example, using liquid nitrogen as a refrigerant 3.

前記熱伝導針手段4は、管状中空体40と、熱伝導材により前記中空体40の内周面に有効に熱交換をする熱伝導ライニングとして形成されている伝導層42とを有しており、前記バレル2内の冷媒3と接触して伝導層42を介して急速に熱交換をし、前記針先部44の熱を冷ます。 The heat conducting needle unit 4 includes a tubular hollow body 40 has a conductive layer 42 formed as a heat conductive lining for an effective heat exchange with the inner peripheral surface of the hollow body 40 by heat conduction material , in contact with the coolant 3 in the barrel 2 to the rapid heat exchange via the conducting layer 42, cool the heat of the probe tip portion 44.

前記熱伝導針手段4はさらに、前記接触端部43と前記針先部44との間に、バレル2外に延出した断熱中間部45を有する。 The heat conducting needle unit 4 further includes, between the said probe tip portion 44 and the contact end 43, has a heat-insulating intermediate part 45 extending outside the barrel 2. 前記熱伝導針手段4の断熱中間部45には、断熱スリーブ7が周設、即ちその外周面を被覆するように設けられている。 The heat insulating intermediate portion 45 of the heat conducting needle unit 4 is provided so as to insulating sleeve 7 covers the circumferentially, i.e. the outer circumferential surface thereof. その断熱スリーブ7は前記バレル2の一端と連続し、且つ該スリーブ7の一端に前記針先部44が突出されている。 Its insulating sleeve 7 is continuous with one end of the barrel 2, and the needle tip portion 44 at one end of the sleeve 7 is projected. 前記断熱スリーブ7は、例えば強化ガラス或いは他の断熱材料など適当な材料により形成される。 The insulating sleeve 7 is formed by, for example, a suitable material such as reinforced glass or other insulating material.

また、前記熱伝導針手段4の中空体40は、例えばアルミニウム、銅或いは合金又は他の熱伝導性が非常によい材料により形成される。 Further, hollow body 40 of the heat conducting needle means 4, such as aluminum, copper or an alloy or other heat conductivity is formed by a very good material. なお、前記中空体40の内周面はよく濡れるよう(即ち濡れ性を高めるよう)洗浄及び乾燥する不動態化処理を施してある。 Incidentally, the inner circumferential surface of the hollow body 40 may wet such (i.e. to increase the wettability) are subjected to cleaning and passivation process of drying. そして、前記伝導層42は、例えば、前記中空体40に熱伝導材が注入又は充填されてから真空状に密閉され、真空蒸着法により、熱伝導性が良好な熱伝導材を該中空体40の内周面に蒸着して形成される。 Then, the conductive layer 42 is, for example, thermally conductive material is sealed in a vacuum-like after being injected or filled into the hollow body 40, by a vacuum deposition method, the hollow body 40 thermal conductivity good thermal conductive material It is formed by depositing on the inner peripheral surface of the.

なお、前記熱伝導材としては、少なくとも過酸化ナトリウム、酸化ナトリウム、酸化ベリリウム、セスキ酸化マンガン、重クロム酸アルミニウム、重クロム酸カルシウム、酸化ホウ素、重クロム酸イオンのいずれか又はそれらを組合わせた化合物、少なくとも酸化コバルト、セスキ酸化マンガン、酸化ベリリウム、クロム酸ストロンチウム、炭酸ストロンチウム、酸化ロジウム、酸化銅、β−チタン、重クロム酸カリウム、酸化ホウ素、重クロム酸カルシウム、重クロム酸マンガン、重クロム酸アルミニウム、重クロム酸化イオンのいずれか又はそれらを組合わせた化合物、或いは、少なくとも変性酸化ロジウム、重クロム酸カリウム、変性酸化ラジウム、重クロム酸ナトリウム、重クロム酸銀、単結晶珪素、酸化ベリリウム、クロム酸スト Incidentally, as the heat conductive material, at least sodium peroxide, sodium oxide, beryllium oxide, sesquicarbonate manganese oxide, bichromate aluminum, calcium bichromate, allowed boron oxide, either or their bichromate ions combined compound, at least cobalt oxide, sesqui oxide, manganese oxide, beryllium, strontium chromate, strontium carbonate, rhodium oxide, copper oxide, beta-titanium, potassium dichromate, boron oxide, calcium bichromate, dichromate, manganese, dichromate aluminum, either or compounds in combination with their dichromated ion, or at least modified rhodium oxide, potassium dichromate, modified oxide radium, sodium bichromate, silver dichromate, single crystal silicon, beryllium oxide , chromic acid strike ンチウム、酸化ホウ素、過酸化ナトリウム、β−チタン、金属重クロム酸塩のいずれか又はそれらを組合わせた化合物が用いられる。 Nchiumu, boron oxide, sodium peroxide, beta-titanium, compound either or a combination of those metals dichromate is used.

以上の構成により、前記冷凍治療装置1を使う場合には、先ず、外部の検出装置例えば超音波検出器を使って該針先部44の差込深さを監視しながら所要な差込深さになるまで挿入し、異常組織が所在する患部に前記熱伝導針手段4の針先部44を差込む。 With the above configuration, when using the refrigeration treatment device 1, first, a required for insertion depth while monitoring the insertion depth of the needle tip portion 44 with an external detection device e.g. ultrasonic detector insert until abnormal tissue plugged the tip portion 44 of the heat conducting needle unit 4 to the affected area, located. そして、前記輸送管5を通じ前記バルブ6によって冷媒をその量を制御しながら、前記タンク21内において前記熱伝導針手段4の接触端部43の周囲に供給して、前記中空体40の伝導層42によって熱交換を行わせ、前記中空体40の温度を降下させ、冷媒を直接患部に入れることなく該患部の異常組織を壊死するまで凍らせることができる。 Then, the while controlling the amount of refrigerant by the valve 6 through the transport tube 5 is supplied to the periphery of the contact end 43 of the heat conducting needle unit 4 within the tank 21, conductive layer of the hollow body 40 42 to perform heat exchange by lowering the temperature of the hollow body 40, it is possible to freeze until necrosis patient portion of abnormal tissue without putting the affected part of the refrigerant directly.

本発明の第2の実施例の冷凍治療装置1Aは、図3を参照すると、断熱スリーブ7Aが. Refrigeration treatment device 1A of the second embodiment of the present invention, referring to FIG. 3, insulating sleeve. 7A. 前記針手段4の中空体40回りに真空室8を画成するように間隔をおいて断熱中間部45に周設、即ちその外周面を被覆するように設けられれることを除き、他の構成は前記第1の実施例と同様である。 Except that the hollow body 40 around the needle unit 4 at intervals to define a vacuum chamber 8 provided around the heat insulating intermediate portion 45, that is provided so as to cover the outer peripheral surface, other configurations is the same as the first embodiment.

当該第2の実施例の冷凍治療装置1Aを使うと、同じく冷媒を直接患部に入れることなく該患部の異常組織を凍らせ壊死させることができ、前記断熱スリーブ7Aは、より断熱効果が向上されるので、前記第1の実施例と同様な効果をより操作性よく得られる。 With refrigeration treatment device 1A of the second embodiment, also it can be necrosis froze patient portion of abnormal tissue without putting the affected part of the refrigerant directly, the insulating sleeve 7A is more insulating effect is improved Runode obtained better operability the same advantages as the first embodiment.

而して前記実施例によれば、冷媒を直接患部の異常組織に送り込まないので、冷媒による悪影響の恐れがなく、有効に該異常組織を壊死するまで凍らせことができる。 According Thus to the embodiment, since not fed directly affected area of ​​abnormal tissue refrigerant, there is no possibility of adverse effect of the coolant can be frozen until necrosis effectively the abnormal tissue.

本発明の冷凍治療装置の第1の実施例を概略示す斜視図。 Perspective view showing schematically a first embodiment of a refrigeration treatment apparatus of the present invention. 該実施例の要部断面図。 Cross sectional view of the embodiment. 本発明の冷凍治療装置の第2の実施例の要部を概略示す断面図。 Sectional view showing schematically a main part of a second embodiment of a refrigeration treatment apparatus of the present invention.

符号の説明 DESCRIPTION OF SYMBOLS

1・・・冷凍治療装置2・・・バレル21・・・タンク3・・・冷媒4・・・熱伝導針手段40・・・中空体42・・・伝導層43・・・接触端部(一端部) 1 ... refrigerating treatment device 2 ... barrel 21 ... tank 3 ... refrigerant 4 ... heat conduction needle means 40 ... hollow member 42 ... conductive layer 43 ... contact end ( one end)
44・・・針先部(冷凍端部) 44 ... probe tip portion (frozen end)
45・・・中間部5・・・輸送管6・・・制御バルブ7,7A・・・断熱スリーブ8・・・真空室 45 ... intermediate portion 5 ... transporting pipe 6 ... control valve 7, 7A ... insulating sleeve 8 ... vacuum chamber

Claims (10)

  1. 冷媒(3)を溜められるタンク(21)、及びその冷媒がタンク(21)に出入りするための供給口を有するバレル(2)と、 Tank is accumulated refrigerant (3) (21), and a barrel (2) in which the refrigerant having a supply port for entering and leaving the tank (21),
    一端部(43)がバレル(2)内に冷媒(3)と接触できるよう差込まれると共にバレル(2)外に延出する他端側(45,44)が断熱スリーブ(7,7A)により被覆され更に先端(44)が冷凍端部として断熱スリーブ(7,7A)より露出する、中空の熱伝導針手段(4)とを備えてなり、 One end portion (43) of the barrel (2) the other end extending to the outside (45, 44) is insulating sleeve (7, 7A) with the plugged so that it could come into contact with the refrigerant (3) in the barrel (2) coated further tip (44) is exposed from insulating sleeve (7, 7A) as refrigerating end, it comprises a hollow thermally conductive needle means (4),
    前記熱伝導針手段(4)は、その中空部が全長に亘って熱伝導材でライニングされることを特徴とする、冷凍治療装置。 The heat conducting needle means (4) is characterized in that the hollow portion is lined with thermal material over the entire length, refrigeration treatment device.
  2. 前記熱伝導針手段(4)は、管状中空体(40)と、熱伝導材により前記中空体(40)の内周面に熱交換をする熱伝導ライニングとして形成されている伝導層(42)とを有しており、 The heat conducting needle means (4) is tubular hollow body (40), said hollow body by heat conduction member (40) inner peripheral surface thermally conductive lining conductive layer is formed as the heat exchange (42) It has a door,
    前記熱伝導針手段(4)の前記バレル(2)内に差込まれた前記一端部は、前記冷媒(3)と接触する接触端部(43)とされ、また同熱伝導針手段(4)の前記断熱スリーブ(7,7A)より露出した先端は、先端面が斜面とされた針先部(44)とされることを特徴とする、請求項1に記載の冷凍治療装置。 The barrel (2) the one end that is plugged into the heat-conducting needle means (4) is a contact end for contacting the coolant (3) (43), also the thermally conductive needle means (4 the exposed tip from insulating sleeve (7, 7A) of) is characterized in that the distal end surface is the tip portion which is an inclined surface (44), refrigeration treatment device according to claim 1.
  3. 前記断熱スリーブ(7A)が、前記熱伝導針手段(4)の中空体(40)周りに真空室(8)を画成するように設けられていることを特徴とする、請求項2に記載の冷凍治療装置。 The insulating sleeve (7A), characterized in that is provided so as to define a vacuum chamber (8) into the hollow body (40) around the heat conducting needle means (4), according to claim 2 refrigeration treatment device.
  4. 前記熱伝導針手段(4)はさらに、前記接触端部(43)と前記針先部(44)との間に、前記バレル(2)外に延出した断熱中間部(45)を有していることを特徴とする、請求項2に記載の冷凍治療装置。 The heat conducting needle means (4) further comprises, between said contact end (43) and said probe tip portion (44) having the barrel (2) Thermal insulation intermediate portion extending outside (45) wherein the are, refrigeration treatment device according to claim 2.
  5. 前記断熱スリーブ(7,7A)が、前記断熱中間部(45)にその外周面を被覆するように設けられていることを特徴とする、請求項4に記載の冷凍治療装置。 The insulating sleeve (7, 7A), characterized in that is provided so as to cover the outer circumferential surface to the heat-insulating intermediate part (45), refrigeration treatment device of claim 4.
  6. 前記冷媒(3)は、液体窒素であることを特徴とする、請求項1に記載の冷凍治療装置。 The refrigerant (3), characterized in that it is a liquid nitrogen refrigeration treatment device according to claim 1.
  7. 前記熱伝導針手段(4)の中空体(40)は、銅及びアルミニウムうちのいずれかにより形成されることを特徴とする、請求項2に記載の冷凍治療装置。 It said thermal hollow body conducting needle means (4) (40), characterized in that it is formed by either of copper and aluminum, refrigeration treatment device according to claim 2.
  8. 前記熱伝導層(42)は、前記中空体(40)に導入した前記熱伝導材を真空蒸着法により該中空体(40)の内周面に蒸着して形成されていることを特徴とする、請求項7に記載の冷凍治療装置。 The heat conductive layer (42) is characterized in that it is formed by depositing on the inner peripheral surface of the hollow body (40) of the heat conducting material introduced into the hollow body (40) by a vacuum deposition method refrigeration treatment device of claim 7.
  9. 冷凍治療装置(1,1A)に使用される熱伝導針手段(4)であって、 A refrigeration treatment device thermally conductive needle means used (1,1A) (4),
    熱伝導材によって形成される中空体(40)と、 The hollow body formed by a thermally conductive material (40),
    熱伝導材により前記中空体(40)の内周面に熱交換をする熱伝導ライニングとして設けられる伝導層(42)とを有していることを特徴とする、熱伝導針手段。 Characterized in that it comprises the hollow body by heat conduction member (40) thermally conductive layer provided as conductive lining for heat exchange with the inner peripheral surface of the (42), thermally conductive needle means.
  10. 前記伝導層(42)は、前記中空体(40)に導入した前記熱伝導材を真空蒸着法によって該中空体(40)の内周面に蒸着して形成されていることを特徴とする、請求項9に記載の熱伝導針手段。 The conductive layer (42) is characterized in that it is formed by depositing on the inner peripheral surface of the hollow body (40) of the heat conducting material introduced into the hollow body (40) by a vacuum deposition method, heat conduction needle unit according to claim 9.

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WO2009057779A1 (en) * 2007-11-02 2009-05-07 National University Corporation Hamamatsu University School Of Medicine Cryotherapy device and probe for cryotherapy
JP2010514466A (en) * 2006-12-21 2010-05-06 ミオサイエンス インコーポレーティッド And percutaneous cryogenic microprobe system and method of the skin
JP2010518908A (en) * 2007-02-16 2010-06-03 ミオサイエンス インコーポレーティッド Interchangeable and / or easily removable needle system for skin and percutaneous cryogenic remodeling
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US9017318B2 (en) 2012-01-20 2015-04-28 Myoscience, Inc. Cryogenic probe system and method
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US9072498B2 (en) 2005-05-20 2015-07-07 Myoscience, Inc. Subdermal cryogenic remodeling of muscles, nerves, connective tissue, and/or adipose tissue (fat)
US9345526B2 (en) 2005-05-20 2016-05-24 Myoscience, Inc. Subdermal cryogenic remodeling of muscles, nerves, connective tissue, and/or adipose tissue (fat)
JP2010514466A (en) * 2006-12-21 2010-05-06 ミオサイエンス インコーポレーティッド And percutaneous cryogenic microprobe system and method of the skin
US9254162B2 (en) 2006-12-21 2016-02-09 Myoscience, Inc. Dermal and transdermal cryogenic microprobe systems
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US9113855B2 (en) 2007-02-16 2015-08-25 Myoscience, Inc. Replaceable and/or easily removable needle systems for dermal and transdermal cryogenic remodeling
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US9907693B2 (en) 2007-11-14 2018-03-06 Myoscience, Inc. Pain management using cryogenic remodeling
US9066712B2 (en) 2008-12-22 2015-06-30 Myoscience, Inc. Integrated cryosurgical system with refrigerant and electrical power source
US9155584B2 (en) 2012-01-13 2015-10-13 Myoscience, Inc. Cryogenic probe filtration system
US10188444B2 (en) 2012-01-13 2019-01-29 Myoscience, Inc. Skin protection for subdermal cryogenic remodeling for cosmetic and other treatments
US9241753B2 (en) 2012-01-13 2016-01-26 Myoscience, Inc. Skin protection for subdermal cryogenic remodeling for cosmetic and other treatments
US9314290B2 (en) 2012-01-13 2016-04-19 Myoscience, Inc. Cryogenic needle with freeze zone regulation
US10213244B2 (en) 2012-01-13 2019-02-26 Myoscience, Inc. Cryogenic needle with freeze zone regulation
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