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1. (EP0631514) TRANSURETHRAL NEEDLE ABLATION DEVICE AND METHOD.

المكتب : المكتب الأوروبي للبراءات
رقم الطلب: 94907965 تاريخ الطلب: 02.02.1994
رقم النشر: 0631514 تاريخ النشر: 04.01.1995
نوع النشر: A4
:مرجعية معاهدة التعاون بشأن البراءات رقم الطلب:US1994001257؛ رقم النشر:       اضغط لرؤية المعلومات
التصنيف الدولي للبراءات:
A61N 5/02
A61B 10/00
A61B 10/02
A61B 10/06
A61B 17/00
A61B 17/22
A61B 17/24
A61B 17/28
A61B 17/34
A61B 18/00
A61B 18/08
A61B 18/14
A61B 18/18
A61B 18/22
A61B 18/24
A61B 19/00
A61F 7/00
A61M
A61M 1/00
A61M 3/02
A61M 25/00
A61M 25/01
A61N 1/06
A61N 1/40
A61N 5/04
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CPC:
A61B 18/00
A61B 10/02
A61B 10/0233
A61B 10/0241
A61B 10/0275
A61B 10/06
A61B 18/14
A61B 18/1442
A61B 18/1477
A61B 18/148
A61B 18/1482
A61B 18/1485
A61B 18/18
A61B 18/1815
A61B 18/24
A61B2017/00084
A61B2017/00092
A61B2017/00101
A61B2017/00106
A61B2017/00274
A61B2017/00292
A61B2017/003
A61B2017/00867
A61B2017/22072
A61B2017/22077
A61B2017/22082
A61B2017/248
A61B2017/2939
A61B2017/3488
A61B2018/00005
A61B2018/00011
A61B2018/00041
A61B2018/00083
A61B2018/00095
A61B2018/00196
A61B2018/0022
A61B2018/00547
A61B2018/00577
A61B2018/00678
A61B2018/00702
A61B2018/00726
A61B2018/00744
A61B2018/00761
A61B2018/00791
A61B2018/00797
A61B2018/00821
A61B2018/00886
A61B2018/0091
A61B2018/00916
A61B2018/00946
A61B2018/00982
A61B2018/1253
A61B2018/126
A61B2018/1273
A61B2018/128
A61B2018/1425
A61B2018/1861
A61B2018/2238
A61B2090/0814
A61B2090/3614
A61B2090/3782
A61B2090/3925
A61B2217/005
A61F2007/0054
A61M 3/0279
A61M 25/0136
A61M2025/0089
A61M2025/0091
A61M2025/0096
A61M2025/018
A61N 1/06
A61N 1/40
A61N 1/403
A61N 5/02
A61N 5/04
A61N 5/045
المتقدمون: VIDAMED INC
المخترعون: LUNDQUIST INGEMAR H
EDWARDS STUART D
SHARKEY HUGH R
LAX RONALD G
BAKER JAMES A JR
SOMMER PHILLIP R
بيانات الأولوية: 10919093 19.08.1993 US
1237093 02.02.1993 US
19125894 02.02.1994 US
6164793 13.05.1993 US
6236493 13.05.1993 US
9401257 02.02.1994 US
العنوان: (DE) VORRICHTUNG UND VERFAHREN ZUR ABLATION MITTELS EINER TRANSURETHRALEN KANÜLE.
(EN) TRANSURETHRAL NEEDLE ABLATION DEVICE AND METHOD.
(FR) PROCEDE ET DISPOSITIF D'ABLATION A AIGUILLE TRANSURETRALE.
الملخص:
(EN) A transurethral needle ablation device (31) for the treatment of the prostate of a human male using radio frequency energy comprising a sheath (32) having a lumen (36) extending therethrough. A guide tube assembly (51, 52) is slidably mounted in the lumen in the sheath and having a lumen extending therethrough. A needle electrode (116) is slidably mounted in the lumen (84) in the guide tube assembly. An insulating sheath (83) is disposed about the needle electrode so that the distal extremity of the needle electrode is exposed, whereby when the sheath is positioned in the urethra with its distal extremity in the vicinity of the prostate, the needle electrode can be advanced through the urethral wall and into the tissue of the prostate to permit the application of radio frequency energy to the tissue of the prostate surrounding the needle electrode to form a lesion in the prostate.
(FR) Dispositif (31) d'ablation à aiguille transurétrale destiné au traitement de la prostate d'un homme au moyen d'une énergie haute fréquence, et comprenant une gaine (32) à travers laquelle s'étend une lumière (36). Un ensemble tube de guidage (51, 52), monté coulissant dans la lumière de la gaine, est également traversé par une lumière. Une aiguille-électrode (116) est montée coulissante dans la lumière (84) de l'ensemble tube de guidage. Une gaine isolante (83) est disposée autour de l'aiguille-électrode de façon à en exposer l'extrémité distale, de sorte que, lorsque la gaine est placée dans l'urètre, et que son extrémité distale se trouve dans la région de la prostate, l'aiguille-électrode peut être amenée à passer à travers la paroi urétrale dans les tissus de la prostate afin de permettre l'application d'une énergie haute fréquence aux tissus de la prostate entourant l'aiguille-électrode pour produire une lésion dans la prostate.
:نشرت أيضا باسم
DE000004416840DE000004416902DE000004423216DE000004423228DE000009410653DE000009410654
DE000069417206DE000069423814DE000069423826EP0628288EP0637436EP0667126
FR2705241FR2705242FR2709065FR2716365JPH08506259 JPH08510148
PT637436