CN113842201A - 一种带有冷冻功能的分体式外套管消融探针及方法 - Google Patents
一种带有冷冻功能的分体式外套管消融探针及方法 Download PDFInfo
- Publication number
- CN113842201A CN113842201A CN202010593103.9A CN202010593103A CN113842201A CN 113842201 A CN113842201 A CN 113842201A CN 202010593103 A CN202010593103 A CN 202010593103A CN 113842201 A CN113842201 A CN 113842201A
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- Prior art keywords
- split
- probe
- outer sleeve
- ablation
- ablation probe
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- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
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- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
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- 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
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- 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
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- A61B18/14—Probes or electrodes therefor
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- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
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- A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
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- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
-
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- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00089—Thermal conductivity
- A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
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- A61B2018/00577—Ablation
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- A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
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- A61B2018/0231—Characteristics of handpieces or probes
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- A—HUMAN NECESSITIES
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- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0293—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument interstitially inserted into the body, e.g. needle
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- 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
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- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/061—Measuring instruments not otherwise provided for for measuring dimensions, e.g. length
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Pathology (AREA)
- Cardiology (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (13)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010593103.9A CN113842201A (zh) | 2020-06-26 | 2020-06-26 | 一种带有冷冻功能的分体式外套管消融探针及方法 |
US18/012,759 US20230248410A1 (en) | 2020-06-26 | 2021-06-25 | Ablation probe having separable outer sleeve and freezing function and method |
PCT/CN2021/102524 WO2021259379A1 (zh) | 2020-06-26 | 2021-06-25 | 一种带有冷冻功能的分体式外套管消融探针及方法 |
EP21829949.3A EP4166105A4 (en) | 2020-06-26 | 2021-06-25 | ABLATION PROBE HAVING A SEPARABLE EXTERNAL SLEEVE AND FREEZING FUNCTION, AND METHOD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010593103.9A CN113842201A (zh) | 2020-06-26 | 2020-06-26 | 一种带有冷冻功能的分体式外套管消融探针及方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113842201A true CN113842201A (zh) | 2021-12-28 |
Family
ID=78972312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010593103.9A Pending CN113842201A (zh) | 2020-06-26 | 2020-06-26 | 一种带有冷冻功能的分体式外套管消融探针及方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230248410A1 (zh) |
EP (1) | EP4166105A4 (zh) |
CN (1) | CN113842201A (zh) |
WO (1) | WO2021259379A1 (zh) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7393350B2 (en) * | 2002-08-06 | 2008-07-01 | Erbe Elektromedizin Gmbh | Cryo-surgical apparatus and methods |
US7608071B2 (en) * | 2003-06-25 | 2009-10-27 | Endocare, Inc. | Cryosurgical probe with adjustable sliding apparatus |
US7322973B2 (en) * | 2004-03-31 | 2008-01-29 | Cryocath Technologies Inc. | Method and apparatus for preventing atrial fibrillation |
US8029502B2 (en) * | 2005-05-19 | 2011-10-04 | Endocare, Inc. | Cryosurgical probe assembly with multiple deployable cryoprobes |
EP2600784B1 (en) * | 2010-08-05 | 2021-12-29 | Medtronic Ireland Manufacturing Unlimited Company | Cryoablation apparatuses, systems, and methods for renal neuromodulation |
CN106388930B (zh) * | 2016-10-08 | 2023-10-20 | 北京库蓝医疗设备有限公司 | 冷热刀工作站及控制方法 |
US20180310977A1 (en) * | 2017-04-28 | 2018-11-01 | Kyphon SÀRL | Introducer and cryoprobe |
CN109833091A (zh) * | 2017-11-28 | 2019-06-04 | 杭州诺诚医疗器械有限公司 | 消融针组件及消融系统 |
CN210354888U (zh) * | 2019-03-12 | 2020-04-21 | 海杰亚(北京)医疗器械有限公司 | 一种冷冻消融针 |
CN111012474A (zh) * | 2019-09-17 | 2020-04-17 | 日照天一生物医疗科技有限公司 | 一种冷冻消融针及其消融系统 |
CN212879548U (zh) * | 2020-06-26 | 2021-04-06 | 天津美电医疗科技有限公司 | 一种带有冷冻功能的分体式外套管消融探针 |
-
2020
- 2020-06-26 CN CN202010593103.9A patent/CN113842201A/zh active Pending
-
2021
- 2021-06-25 WO PCT/CN2021/102524 patent/WO2021259379A1/zh unknown
- 2021-06-25 EP EP21829949.3A patent/EP4166105A4/en active Pending
- 2021-06-25 US US18/012,759 patent/US20230248410A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4166105A1 (en) | 2023-04-19 |
WO2021259379A1 (zh) | 2021-12-30 |
US20230248410A1 (en) | 2023-08-10 |
EP4166105A4 (en) | 2023-12-20 |
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Effective date of registration: 20230106 Address after: 300392 Room 401, door 3, block K1, Haitai green industrial base, No. 6, Haitai development road 6, Huayuan Industrial Zone, Tianjin, Binhai New Area, Tianjin Applicant after: Medinas (Tianjin) Technology Co.,Ltd. Address before: Room 311b-315b, building 5, No.2 Haitai development road, Huayuan Industrial Zone, Binhai New Area, Tianjin Applicant before: TIANJIN MEIDIAN MEDICAL TECHNOLOGY CO.,LTD. |
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Address after: 300392 Room 401, door 3, block K1, Haitai green industrial base, No. 6, Haitai development road 6, Huayuan Industrial Zone, Tianjin, Binhai New Area, Tianjin Applicant after: Electric Cooling Medical Technology (Tianjin) Co.,Ltd. Address before: 300392 Room 401, door 3, block K1, Haitai green industrial base, No. 6, Haitai development road 6, Huayuan Industrial Zone, Tianjin, Binhai New Area, Tianjin Applicant before: Medinas (Tianjin) Technology Co.,Ltd. |
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