BR0306640A - Antena microonda intersticial com efeito lateral para hipertemia em tecidos em cirurgias invasivas minimas - Google Patents

Antena microonda intersticial com efeito lateral para hipertemia em tecidos em cirurgias invasivas minimas

Info

Publication number
BR0306640A
BR0306640A BR0306640-1A BR0306640A BR0306640A BR 0306640 A BR0306640 A BR 0306640A BR 0306640 A BR0306640 A BR 0306640A BR 0306640 A BR0306640 A BR 0306640A
Authority
BR
Brazil
Prior art keywords
antenna
application device
external conductor
side effect
invasive surgery
Prior art date
Application number
BR0306640-1A
Other languages
English (en)
Inventor
Iginio Longo
Nevio Tosoratti
Original Assignee
Iginio Longo
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 Iginio Longo filed Critical Iginio Longo
Publication of BR0306640A publication Critical patent/BR0306640A/pt

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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/183—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves characterised by the type of antenna

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • Surgical Instruments (AREA)
  • Radiation-Therapy Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

"ANTENA MICROONDA INTERSTICIAL COM EFEITO LATERAL PARA HIPERTERMIA EM TECIDOS EM CIRURGIAS INVASIVAS MINIMAS". Dispositivo de aplicação (1), por exemplo, uma agulha de metal ou um cateter plástico que possui na porção terminal (2) da extremidade livre um aumento gradual de espessura para formar substancialmente uma calha guia (3) que termina em uma abertura lateral (4) feita no dispositivo de aplicação (1). Deste modo, uma antena intersticial (10) é obtida formada por um tubo coaxial tendo um condutor externo (7), por uma camada dielétrica (9) e por um condutor central (8) embutido na camada dielétrica (9) que o isola do condutor externo (7). A antena (10) pode ser colocada em um tecido alvo, ao longo de uma direção de atuação formando um ângulo <244> com a direção de introdução. Deste modo, a antena (10) atinge uma superfície isotérmica real, i.e. uma massa de tecido realmente coagulada dentro de uma superfície curva (13), desde que a ponta do dispositivo de aplicação (1) é conectada eletricamente com o condutor externo (7) e aumenta sua área de ação.
BR0306640-1A 2002-10-22 2003-10-09 Antena microonda intersticial com efeito lateral para hipertemia em tecidos em cirurgias invasivas minimas BR0306640A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000059A ITPI20020059A1 (it) 2002-10-22 2002-10-22 Antenna interstiziale a microonde ad effetto laterale per il trattamento termodistruttivo dei tessuti in chirurgia mininvasiva.
PCT/IB2003/004459 WO2004037102A1 (en) 2002-10-22 2003-10-09 Interstitial microwave antenna with lateral effect for tissues hyperthermia in minimal invasive surgery

Publications (1)

Publication Number Publication Date
BR0306640A true BR0306640A (pt) 2004-09-28

Family

ID=32170744

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306640-1A BR0306640A (pt) 2002-10-22 2003-10-09 Antena microonda intersticial com efeito lateral para hipertemia em tecidos em cirurgias invasivas minimas

Country Status (12)

Country Link
US (1) US20060015161A1 (pt)
EP (1) EP1553885B1 (pt)
JP (1) JP2006503630A (pt)
CN (1) CN1708260A (pt)
AT (1) ATE363239T1 (pt)
AU (1) AU2003267735A1 (pt)
BR (1) BR0306640A (pt)
DE (1) DE60314166D1 (pt)
IL (1) IL168063A0 (pt)
IT (1) ITPI20020059A1 (pt)
PL (1) PL376655A1 (pt)
WO (1) WO2004037102A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004098385A2 (en) * 2003-05-01 2004-11-18 Sherwood Services Ag Method and system for programing and controlling an electrosurgical generator system
ITMO20050034A1 (it) * 2005-02-11 2006-08-12 Hs Hospital Service Spa Dispositivo a microonde per l'ablazione di tessuti.
US8512333B2 (en) * 2005-07-01 2013-08-20 Halt Medical Inc. Anchored RF ablation device for the destruction of tissue masses
JP2007190083A (ja) * 2006-01-17 2007-08-02 Admetech:Kk 生体加熱針及びこれを用いた治療器具
CN101495056B (zh) * 2006-06-12 2011-06-08 京畿州海莱乌医院 电极引入器装置
GB0620063D0 (en) * 2006-10-10 2006-11-22 Medical Device Innovations Ltd Needle structure and method of performing needle biopsies
US9861424B2 (en) 2007-07-11 2018-01-09 Covidien Lp Measurement and control systems and methods for electrosurgical procedures
US8152800B2 (en) 2007-07-30 2012-04-10 Vivant Medical, Inc. Electrosurgical systems and printed circuit boards for use therewith
US7645142B2 (en) * 2007-09-05 2010-01-12 Vivant Medical, Inc. Electrical receptacle assembly
US8747398B2 (en) 2007-09-13 2014-06-10 Covidien Lp Frequency tuning in a microwave electrosurgical system
US9113924B2 (en) * 2008-10-17 2015-08-25 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US20110137345A1 (en) * 2009-03-18 2011-06-09 Caleb Stoll Posterior lumbar fusion
EP3556308B1 (en) 2009-11-05 2023-12-20 Stratus Medical, LLC Systems for spinal radio frequency neurotomy
ITRM20100252A1 (it) 2010-05-17 2011-11-18 Consiglio Nazionale Ricerche Dispositivo chirurgico a microonde
JP2013526940A (ja) 2010-05-21 2013-06-27 ニンバス・コンセプツ・エルエルシー 組織アブレーションのためのシステムおよび方法
US8968289B2 (en) * 2010-10-22 2015-03-03 Covidien Lp Microwave spacers and methods of use
KR101312357B1 (ko) * 2011-11-09 2013-09-27 고려대학교 산학협력단 척추 후방 신경 차단술용 니들
KR101343926B1 (ko) 2011-12-21 2013-12-20 한양대학교 기술지주회사(주) 의료기 삽입 보조장치
CN102579130A (zh) * 2012-03-12 2012-07-18 北京恒福思特科技发展有限责任公司 热凝针
US9198719B2 (en) * 2013-09-30 2015-12-01 Gyrus Acmi, Inc. Electrosurgical fibroid ablation system and method
KR101733537B1 (ko) 2016-09-07 2017-05-08 최병철 피부성형용 캐뉼라의 제조방법
SE541821C2 (en) * 2017-11-27 2019-12-27 Clinical Laserthermia Systems Ab Surgical probe positioning device
US11819199B2 (en) * 2018-04-30 2023-11-21 Boston Scientific Scimed, Inc. Ramped biopsy needle device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370675A (en) * 1992-08-12 1994-12-06 Vidamed, Inc. Medical probe device and method
US5456662A (en) * 1993-02-02 1995-10-10 Edwards; Stuart D. Method for reducing snoring by RF ablation of the uvula
AU8099794A (en) * 1993-10-15 1995-05-04 Urologix, Inc. Piercing thermal therapy catheter
US6044846A (en) * 1994-06-24 2000-04-04 Edwards; Stuart D. Method to treat esophageal sphincters
US6306132B1 (en) * 1999-06-17 2001-10-23 Vivant Medical Modular biopsy and microwave ablation needle delivery apparatus adapted to in situ assembly and method of use
ITPI20010006A1 (it) * 2001-01-31 2002-07-31 Cnr Consiglio Naz Delle Ricer Antenna interstiziale con choke miniaturizzato per applicazioni di ipertemia a microonde in medicina e chirurgia

Also Published As

Publication number Publication date
JP2006503630A (ja) 2006-02-02
EP1553885B1 (en) 2007-05-30
US20060015161A1 (en) 2006-01-19
PL376655A1 (pl) 2006-01-09
WO2004037102A1 (en) 2004-05-06
AU2003267735A1 (en) 2004-05-13
IL168063A0 (en) 2009-02-11
EP1553885A1 (en) 2005-07-20
CN1708260A (zh) 2005-12-14
DE60314166D1 (de) 2007-07-12
ATE363239T1 (de) 2007-06-15
ITPI20020059A1 (it) 2004-04-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5O E 6O ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2047 DE 30/03/2010.