CN108056814B - 分组可调的射频消融针 - Google Patents
分组可调的射频消融针 Download PDFInfo
- Publication number
- CN108056814B CN108056814B CN201810110212.3A CN201810110212A CN108056814B CN 108056814 B CN108056814 B CN 108056814B CN 201810110212 A CN201810110212 A CN 201810110212A CN 108056814 B CN108056814 B CN 108056814B
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- needle
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- sliding
- inner guide
- 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.)
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- 238000007674 radiofrequency ablation Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims abstract 2
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 7
- 238000002679 ablation Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 206010028851 Necrosis Diseases 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
- A61B2018/143—Needle multiple needles
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1475—Electrodes retractable in or deployable from a housing
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810110212.3A CN108056814B (zh) | 2018-02-05 | 2018-02-05 | 分组可调的射频消融针 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810110212.3A CN108056814B (zh) | 2018-02-05 | 2018-02-05 | 分组可调的射频消融针 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108056814A CN108056814A (zh) | 2018-05-22 |
CN108056814B true CN108056814B (zh) | 2024-03-29 |
Family
ID=62134386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810110212.3A Active CN108056814B (zh) | 2018-02-05 | 2018-02-05 | 分组可调的射频消融针 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108056814B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113081252B (zh) * | 2021-05-17 | 2022-11-08 | 广西医科大学 | 一种移动式射频消融装置 |
CN113520586B (zh) * | 2021-07-16 | 2022-06-17 | 河南科技大学第一附属医院 | 一种穿刺灌注针、灌注件及肿瘤射频消融电极头 |
CN113749709B (zh) * | 2021-10-18 | 2023-10-13 | 河北新泉医疗科技有限公司 | 一种血管吻合器 |
CN114533252A (zh) * | 2022-02-25 | 2022-05-27 | 苏州凯克曼医疗科技有限公司 | 一种缩短病理组织消融时长的射频消融针 |
CN115444551B (zh) * | 2022-11-11 | 2023-03-17 | 海杰亚(北京)医疗器械有限公司 | 射频消融电极针 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478330A (en) * | 1992-12-01 | 1995-12-26 | Cardiac Pathways Corporation | Steerable catheter with adjustable bend location and/or radius and method |
US5800484A (en) * | 1995-08-15 | 1998-09-01 | Rita Medical Systems, Inc. | Multiple antenna ablation apparatus with expanded electrodes |
CN1211171A (zh) * | 1996-02-14 | 1999-03-17 | 丽他医学体系股份有限公司 | 多触角切除设备及方法 |
US5913855A (en) * | 1995-08-15 | 1999-06-22 | Rita Medical Systems, Inc. | Multiple antenna ablation apparatus and method |
US6090106A (en) * | 1996-01-09 | 2000-07-18 | Gyrus Medical Limited | Electrosurgical instrument |
CN2525955Y (zh) * | 2002-03-14 | 2002-12-18 | 绵阳立德电子技术有限公司 | 射频集束电极 |
WO2003090636A1 (en) * | 2002-04-23 | 2003-11-06 | Fogazzi Di Venturelli, Andrea & C. S.N.C. | Rf hyperthermia with needle electrodes enclosing a volume |
CN201143230Y (zh) * | 2007-09-21 | 2008-11-05 | 王新 | 平面适形消融电极 |
CN102413788A (zh) * | 2009-02-27 | 2012-04-11 | 吉尼索尼克斯公司 | 针和端头展开机构 |
CN103908342A (zh) * | 2013-01-08 | 2014-07-09 | 韦伯斯特生物官能(以色列)有限公司 | 具有布置在一个或多个远侧组件中的不同长度的多个脊的导管 |
CN204671241U (zh) * | 2015-04-14 | 2015-09-30 | 周正兴 | 特种针灸v型内窥治疗器 |
CN106852706A (zh) * | 2015-12-09 | 2017-06-16 | 韦伯斯特生物官能(以色列)有限公司 | 双节点多伞幅电极导管 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050101950A1 (en) * | 1995-08-15 | 2005-05-12 | Rita Medical Systems, Inc. | Multiple antenna ablation apparatus and method |
US7771420B2 (en) * | 2004-03-05 | 2010-08-10 | Medelec-Minimeca S.A. | Saline-enhanced catheter for radiofrequency tumor ablation |
US10595819B2 (en) * | 2006-04-20 | 2020-03-24 | Gynesonics, Inc. | Ablation device with articulated imaging transducer |
EP2155094B1 (en) * | 2007-04-13 | 2011-06-22 | Boston Scientific Limited | Radiofrequency ablation device |
-
2018
- 2018-02-05 CN CN201810110212.3A patent/CN108056814B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478330A (en) * | 1992-12-01 | 1995-12-26 | Cardiac Pathways Corporation | Steerable catheter with adjustable bend location and/or radius and method |
US5800484A (en) * | 1995-08-15 | 1998-09-01 | Rita Medical Systems, Inc. | Multiple antenna ablation apparatus with expanded electrodes |
US5913855A (en) * | 1995-08-15 | 1999-06-22 | Rita Medical Systems, Inc. | Multiple antenna ablation apparatus and method |
US6090106A (en) * | 1996-01-09 | 2000-07-18 | Gyrus Medical Limited | Electrosurgical instrument |
CN1211171A (zh) * | 1996-02-14 | 1999-03-17 | 丽他医学体系股份有限公司 | 多触角切除设备及方法 |
CN2525955Y (zh) * | 2002-03-14 | 2002-12-18 | 绵阳立德电子技术有限公司 | 射频集束电极 |
WO2003090636A1 (en) * | 2002-04-23 | 2003-11-06 | Fogazzi Di Venturelli, Andrea & C. S.N.C. | Rf hyperthermia with needle electrodes enclosing a volume |
CN201143230Y (zh) * | 2007-09-21 | 2008-11-05 | 王新 | 平面适形消融电极 |
CN102413788A (zh) * | 2009-02-27 | 2012-04-11 | 吉尼索尼克斯公司 | 针和端头展开机构 |
CN103908342A (zh) * | 2013-01-08 | 2014-07-09 | 韦伯斯特生物官能(以色列)有限公司 | 具有布置在一个或多个远侧组件中的不同长度的多个脊的导管 |
CN204671241U (zh) * | 2015-04-14 | 2015-09-30 | 周正兴 | 特种针灸v型内窥治疗器 |
CN106852706A (zh) * | 2015-12-09 | 2017-06-16 | 韦伯斯特生物官能(以色列)有限公司 | 双节点多伞幅电极导管 |
Also Published As
Publication number | Publication date |
---|---|
CN108056814A (zh) | 2018-05-22 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240208 Address after: 710000, Building 22, Biopharmaceutical Industry R&D Cluster, No. 16 Caotang Fourth Road, High tech Zone, Xi'an City, Shaanxi Province, 10301 Applicant after: Shaanxi Fenicos Medical Technology Co.,Ltd. Country or region after: China Address before: 266000 Wanda Commercial Building, 37 Lianyungang Road, Shibei District, Qingdao, Shandong, A-626 Applicant before: QINGDAO YIJIANUO DAILY CHEMICAL CO.,LTD. Country or region before: China |
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