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公开(公告)号:WO2009153755A2
公开(公告)日:2009-12-23
申请号:PCT/IB2009/052615
申请日:2009-06-18
Applicant: ARBEL MEDICAL LTD. , LEVIN, Alexander , TOUBIA, Didier , KAGANOVICH, Miron , GRUZINSKY, Kalman
Inventor: LEVIN, Alexander , TOUBIA, Didier , KAGANOVICH, Miron , GRUZINSKY, Kalman
CPC classification number: A61B18/02 , A61B2018/00005 , A61B2018/00017 , A61B2018/00023 , A61B2018/00095 , A61B2018/00101
Abstract: A device, system and method for controlling the temperature differential between the material within the cryosurgical instrument and the external temperature of the shaft, apart from at the cryotip itself.
Abstract translation: 用于控制冷冻手术器械内的材料与轴的外部温度之间的温差的装置,系统和方法,除了在冷冻液本身之外。
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公开(公告)号:WO2009128014A1
公开(公告)日:2009-10-22
申请号:PCT/IB2009/051532
申请日:2009-04-13
Applicant: ARBEL MEDICAL LTD , TOUBIA, Didier , LEVIN, Alexander , KAGANOVICH, Miron
Inventor: TOUBIA, Didier , LEVIN, Alexander , KAGANOVICH, Miron
IPC: A61B18/02
CPC classification number: A61B18/02 , A61B2018/0287
Abstract: A cryosurgical instrument features a cryogen in liquid or liquid-gaseous (mist) form being supplied by a feeding lumen into the internal space of a cryotip at the distal end of the cryosurgical instrument. The distal section of the feeding lumen is helically coiled, so that an outer diameter of the helically coiled distal section fits an inner diameter of a cylindrical envelope of said cryotip, and said helically coiled distal section and said cylindrical envelope are in thermal contact.
Abstract translation: 冷冻手术器具有液体或液体 - 气体(雾)形式的冷冻剂,其通过供给管腔供应到冷冻手术器械远端处的冷冻液的内部空间。 馈送内腔的远端部分被螺旋卷绕,使得螺旋卷曲的远侧部分的外径适合于所述冷冻涡轮的圆柱形外壳的内径,并且所述螺旋卷曲的远侧部分和所述圆柱形外壳处于热接触。
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公开(公告)号:WO2008029408B1
公开(公告)日:2008-05-08
申请号:PCT/IL2007001103
申请日:2007-09-06
Applicant: ARBEL MEDICAL LTD , TOUBIA DIDIER , LEVIN ALEXANDER , KAGANOVICH MIRON , EYAL-WALDMAN LILACH
Inventor: TOUBIA DIDIER , LEVIN ALEXANDER , KAGANOVICH MIRON , EYAL-WALDMAN LILACH
IPC: A61B18/02
CPC classification number: A61B18/02 , A61B2018/0262 , A61M5/3287 , A61M2005/341
Abstract: A cryoprobe supports administration of an active agent to a location of cryogenic treatment. The cryoprobe may optionally be combined with a syringe to form a cryoprobe system; alternatively and optionally, the syringe may be external to the cryoprobe.
Abstract translation: 冷冻探针支持将活性剂施用于低温处理的位置。 冷冻探针可以可选地与注射器组合以形成冷冻探针系统; 替代地和任选地,注射器可以在冷冻探针的外部。
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公开(公告)号:WO2009090647A3
公开(公告)日:2009-07-23
申请号:PCT/IL2009/000062
申请日:2009-01-15
Applicant: ARBEL MEDICAL LTD. , TOUBIA, Didier , LEVIN, Alexander , KAGANOVICH, Miron
Inventor: TOUBIA, Didier , LEVIN, Alexander , KAGANOVICH, Miron
IPC: A61B18/02
Abstract: A device, system and method for controlling the temperature differential between the medium within the cryosurgical instrument and the external temperature of the shaft, apart from at the cryotip itself. The present invention uses a fluid medium supplied within an internal space between the shaft and an intermediate lumen positioned between the shaft and a central feeding lumen of the cryosurgical instrument. The temperature of the fluid medium is controlled to provide control of the temperature differential.
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公开(公告)号:WO2009022335A1
公开(公告)日:2009-02-19
申请号:PCT/IL2008/001114
申请日:2008-08-13
Applicant: ARBEL MEDICAL LTD. , LEVIN, Alexander , KAGANOVICH, Miron , TOUBIA, Didier
Inventor: LEVIN, Alexander , KAGANOVICH, Miron , TOUBIA, Didier
IPC: A61B18/02
CPC classification number: A61B18/02 , A61B2017/0046 , A61B2017/00477 , A61B2018/0262
Abstract: A cryoprobe with a reliable and inexpensive quick coupling unit including a male unit and a suitable corresponding female coupling unit. The female unit is installed on the distal end of a hose supplying the liquid cryogen into the cryoprobe.
Abstract translation: 一种具有可靠且廉价的快速联接单元的冷冻探头,包括一个阳性单元和一个合适的相应的阴联接单元。 母单元安装在将液体冷冻剂供应到冷冻探针中的软管的远端。
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6.
公开(公告)号:WO2008087649B1
公开(公告)日:2008-09-18
申请号:PCT/IL2008000084
申请日:2008-01-20
Applicant: ARBEL MEDICAL LTD , LEVIN ALEXANDER , TOUBIA DIDIER , KAGANOVICH MIRON
Inventor: LEVIN ALEXANDER , TOUBIA DIDIER , KAGANOVICH MIRON
CPC classification number: A61B18/1477 , A61B18/02 , A61B18/08 , A61B2018/00017 , A61B2018/00029 , A61B2018/00101 , A61B2018/00577 , A61B2018/0262
Abstract: For active thermal insulation of a cryoneedle or hyperthermia needle, preferably, the device comprises a needle for transmitting heat or cold, surrounded by a sheath for providing an opposing temperature to protect surrounding skin.
Abstract translation: 对于冷冻针或热疗针的主动绝热,优选地,该装置包括用于传递热或冷的针,其被护套环绕以提供相反的温度以保护周围的皮肤。
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公开(公告)号:WO2008035331A1
公开(公告)日:2008-03-27
申请号:PCT/IL2007/001142
申请日:2007-09-18
Applicant: ARBEL MEDICAL LTD. , LEVIN, Alexander , TOUBIA, Didier
Inventor: LEVIN, Alexander , TOUBIA, Didier
IPC: A61B18/02
CPC classification number: A61B18/02 , A61B18/0218 , A61B2018/00577 , A61B2018/0212 , A61B2018/0231 , A61B2018/0262 , A61B2018/0293
Abstract: A cryosurgical probe (cryoprobe) (100) for ablation of a superficial tissue. The cryoprobe operation is preferably based on combination of two freezing effects: a) heat transfer from a liquid, gaseous or aerosolized cryogen, which is delivered from openings (105) in the cryoprobe tip immediately on the surface of the treated tissue, and b) heat transfer from needle (s) (106) installed on the outer surface of the cryotip. This needle (or needles) is constructed from material with high thermal conductivity. In addition, the outer surface of the cryotip may be provided with spacers, which limit the depth of penetration of the needle (s) into the tissue.
Abstract translation: 用于烧蚀表面组织的冷冻手术探针(cryoprobe)(100)。 冷冻探针操作优选地基于两种冷冻效果的组合:a)来自液体,气态或雾化的冷冻剂的热传递,其直接在处理过的组织的表面上从冷冻探针尖端中的开口(105)传送,以及b) 从安装在冷冻滚筒外表面上的针(106)传热。 该针(或针)由具有高导热性的材料构成。 此外,冷冻液的外表面可以设置有间隔件,其限制针穿入组织的深度。
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8.
公开(公告)号:WO2008015684A1
公开(公告)日:2008-02-07
申请号:PCT/IL2007/000974
申请日:2007-08-05
Applicant: ARBEL MEDICAL LTD. , TOUBIA, Didier , LEVIN, Alexander , KAGANOVICH, Miron
Inventor: TOUBIA, Didier , LEVIN, Alexander , KAGANOVICH, Miron
IPC: A61B8/02
CPC classification number: A61B18/02 , A61B2018/0268
Abstract: A cryoprobe for surgical and other treatments. The cryoprobe comprises an expandable section that performs displacement of a distal cryotip forwards when there is elevation of the operation pressure in the interior of the cryoprobe. Needle-wise metal elements are installed on the external side of the cryotip. These needle-wise elements are deflecting outwards by a deflecting member fastened on the distal edge of an external shaft of the cryoprobe. This allows a significant enlargement of the frozen volume of the treated tissue with the same operation temperature and the outer diameter of the cryoprobe. In another embodiment, the needle elements are formed in a displaceable metal sheath and a distal section of a cryotip and/or special protrusions on this distal section act as the deflecting member.
Abstract translation: 用于手术和其他治疗的冷冻探针。 冷冻探针包括可膨胀部分,当在冷冻探针的内部存在操作压力升高时,该扩张部分向远侧冷冻滚筒向前移动。 针状金属元件安装在冷冻液的外侧。 这些针状元件由固定在冷冻探针的外部轴的远端上的偏转构件向外偏转。 这允许以相同的操作温度和冷冻探针的外径显着地扩大处理过的组织的冷冻体积。 在另一个实施例中,针元件形成在可移动的金属护套中,并且该远端部分上的冷冻滚筒和/或特殊突起的远端部分用作偏转构件。
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9.
公开(公告)号:WO2009090647A2
公开(公告)日:2009-07-23
申请号:PCT/IL2009000062
申请日:2009-01-15
Applicant: ARBEL MEDICAL LTD , TOUBIA DIDIER , LEVIN ALEXANDER , KAGANOVICH MIRON
Inventor: TOUBIA DIDIER , LEVIN ALEXANDER , KAGANOVICH MIRON
IPC: A61B18/02
CPC classification number: A61B18/02 , A61B2018/00005 , A61B2018/00041 , A61B2018/00101 , A61B2018/0262 , A61B2018/0275
Abstract: A device, system and method for controlling the temperature differential between the medium within the cryosurgical instrument and the external temperature of the shaft, apart from at the cryotip itself. The present invention uses a fluid medium supplied within an internal space between the shaft and an intermediate lumen positioned between the shaft and a central feeding lumen of the cryosurgical instrument. The temperature of the fluid medium is controlled to provide control of the temperature differential.
Abstract translation: 用于控制冷冻外科手术器械内的介质与轴的外部温度之间的温度差的装置,系统和方法,除了低温管本身之外。 本发明使用在轴和位于轴与冷冻外科器械的中央进给腔之间的中间内腔之间的内部空间内供应的流体介质。 控制流体介质的温度以控制温差。
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10.
公开(公告)号:WO2009066292A1
公开(公告)日:2009-05-28
申请号:PCT/IL2008/001526
申请日:2008-11-20
Applicant: ARBEL MEDICAL LTD. , KAGANOVICH, Miron , LEVIN, Alexander , TOUBIA, Didier
Inventor: KAGANOVICH, Miron , LEVIN, Alexander , TOUBIA, Didier
Abstract: A pumping unit for delivering a liquid medium from a low pressure vessel such that the delivered medium has sufficiently high pressure, by providing the liquid medium in the form of separated pulses.
Abstract translation: 泵送单元,用于通过以分离脉冲的形式提供液体介质,从低压容器输送液体介质,使得输送介质具有足够高的压力。
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