SG10201911671WA - A radiofrequency ablation catheter with meshed tubular stent structure having shape stabilization designs and methods of manufacturing the same - Google Patents
A radiofrequency ablation catheter with meshed tubular stent structure having shape stabilization designs and methods of manufacturing the sameInfo
- Publication number
- SG10201911671WA SG10201911671WA SG10201911671WA SG10201911671WA SG10201911671WA SG 10201911671W A SG10201911671W A SG 10201911671WA SG 10201911671W A SG10201911671W A SG 10201911671WA SG 10201911671W A SG10201911671W A SG 10201911671WA SG 10201911671W A SG10201911671W A SG 10201911671WA
- Authority
- SG
- Singapore
- Prior art keywords
- manufacturing
- methods
- same
- ablation catheter
- stent structure
- Prior art date
Links
Classifications
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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
- A61B18/04—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
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- 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
-
- 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
- A61B18/08—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
- A61B18/082—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0009—Making of catheters or other medical or surgical tubes
-
- 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
- A61B18/1206—Generators 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
- A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00404—Blood vessels other than those in or around the heart
-
- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00714—Temperature
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
- A61B2018/00815—Temperature measured by a thermistor
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
- A61B2018/00821—Temperature measured by a thermocouple
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00875—Resistance or impedance
-
- 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
- A61B2018/1435—Spiral
- A61B2018/1437—Spiral whereby the windings of the spiral touch each other such as to create a continuous surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/373—Surgical systems with images on a monitor during operation using light, e.g. by using optical scanners
- A61B2090/3735—Optical coherence tomography [OCT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
- A61B2090/3762—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy using computed tomography systems [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3966—Radiopaque markers visible in an X-ray image
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811519077.4A CN109498147B (en) | 2018-12-12 | 2018-12-12 | Radiofrequency ablation catheter with shape-stabilized design and mesh tubular support structure and manufacturing process thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201911671WA true SG10201911671WA (en) | 2020-07-29 |
Family
ID=65753203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201911671WA SG10201911671WA (en) | 2018-12-12 | 2019-12-04 | A radiofrequency ablation catheter with meshed tubular stent structure having shape stabilization designs and methods of manufacturing the same |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3666207A1 (en) |
JP (2) | JP6943477B2 (en) |
KR (1) | KR102411854B1 (en) |
CN (2) | CN113520582B (en) |
AU (1) | AU2019272018B2 (en) |
CA (1) | CA3063666A1 (en) |
SG (1) | SG10201911671WA (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113813039A (en) * | 2020-06-18 | 2021-12-21 | 上海复拓知达医疗科技有限公司 | Tissue cutter and minimally invasive interventional surgical instrument |
CZ309474B6 (en) * | 2021-02-12 | 2023-02-08 | ELLA-CS, s.r.o | Means of removing unsuitable tissue and producing it |
CN114748118B (en) * | 2022-06-15 | 2022-09-13 | 迈迪威(深圳)实业有限公司 | Chest surgery auxiliary device based on traction distraction and using method |
Family Cites Families (27)
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US6216043B1 (en) * | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
US6226755B1 (en) * | 1999-01-26 | 2001-05-01 | Compaq Computer Corp. | Apparatus and method for enhancing data transfer to or from a SDRAM system |
IL144646A0 (en) * | 1999-02-01 | 2002-05-23 | Univ Texas | Woven intravascular and methods for making the same and apparatus for delivery of the same |
US7018401B1 (en) * | 1999-02-01 | 2006-03-28 | Board Of Regents, The University Of Texas System | Woven intravascular devices and methods for making the same and apparatus for delivery of the same |
ATE418287T1 (en) * | 2001-04-27 | 2009-01-15 | Bard Inc C R | CATHETER FOR THREE-DIMENSIONAL IMAGING OF ELECTRICAL ACTIVITY IN BLOOD VESSELS |
DE10221076A1 (en) * | 2002-05-11 | 2003-11-27 | Ruesch Willy Gmbh | stent |
EP2359767B1 (en) * | 2002-12-06 | 2017-08-30 | Intuitive Surgical Operations, Inc. | Flexible wrist for surgical tool |
EP2213257B1 (en) * | 2003-03-28 | 2013-04-24 | C. R. Bard, Inc. | Braided Mesh Catheter |
US8777974B2 (en) * | 2004-03-19 | 2014-07-15 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
WO2009150650A2 (en) * | 2008-06-12 | 2009-12-17 | Ramot At Tel Aviv University Ltd. | Drug-eluting medical devices |
AU2009314159B2 (en) * | 2008-11-11 | 2016-04-14 | Shifamed Holdings, Llc | Low profile electrode assembly |
GB0903249D0 (en) * | 2009-02-26 | 2009-04-08 | Depuy Int Ltd | Support structure implant for a bone cavity |
US20110093002A1 (en) * | 2009-10-20 | 2011-04-21 | Wilson-Cook Medical Inc. | Stent-within-stent arrangements |
US20110264086A1 (en) * | 2010-04-14 | 2011-10-27 | Frank Ingle | Renal artery denervation apparatus employing helical shaping arrangement |
WO2012054762A2 (en) * | 2010-10-20 | 2012-04-26 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses having expandable mesh structures for renal neuromodulation and associated systems and methods |
CN107468330B (en) * | 2012-01-26 | 2021-06-22 | 奥托诺米克斯医药有限公司 | Controlled sympathectomy and micro-ablation systems and methods |
CN103584914B (en) * | 2012-08-17 | 2015-11-25 | 王涛 | Reticular radiofrequency ablation electrode |
US20150073515A1 (en) * | 2013-09-09 | 2015-03-12 | Medtronic Ardian Luxembourg S.a.r.I. | Neuromodulation Catheter Devices and Systems Having Energy Delivering Thermocouple Assemblies and Associated Methods |
CN203693745U (en) * | 2014-01-21 | 2014-07-09 | 深圳市惠泰医疗器械有限公司 | Multi-electrode basket catheter |
DE102014101348B4 (en) * | 2014-02-04 | 2023-04-20 | Acquandas GmbH | Medical device for ablating tissue cells and system including such a device |
DE102014003654A1 (en) * | 2014-03-13 | 2015-09-17 | Nasib Dlaikan-Campos | Compressible self-expandable stent for splinting and / or holding open a cavity, an organ passage and / or a vessel in the human or animal body |
CN109199581A (en) * | 2014-08-05 | 2019-01-15 | 上海魅丽纬叶医疗科技有限公司 | Radio frequency ablation catheter and its equipment with network management shape supporting structure |
CN106031657B (en) * | 2015-03-13 | 2019-03-26 | 杭州安杰思医学科技有限公司 | Medical integral type polyp extractor |
CN104958087B (en) * | 2015-07-28 | 2018-09-25 | 杭州诺茂医疗科技有限公司 | A kind of occluder for left auricle |
US11771491B2 (en) * | 2015-12-30 | 2023-10-03 | Schuler Scientific Solutions, Llc | Tissue mapping and treatment |
CN205322403U (en) * | 2015-12-31 | 2016-06-22 | 上海锦葵医疗器械有限公司 | Degradable heart atrial septal defect plugging device can develop |
CN206641951U (en) * | 2016-12-12 | 2017-11-17 | 高不郎 | For the aneurysmal intravascular stent with side opening of cerebral artery crotch |
-
2018
- 2018-12-12 CN CN202110818843.2A patent/CN113520582B/en active Active
- 2018-12-12 CN CN201811519077.4A patent/CN109498147B/en active Active
-
2019
- 2019-11-28 AU AU2019272018A patent/AU2019272018B2/en active Active
- 2019-12-03 CA CA3063666A patent/CA3063666A1/en active Pending
- 2019-12-04 SG SG10201911671WA patent/SG10201911671WA/en unknown
- 2019-12-11 EP EP19215130.6A patent/EP3666207A1/en active Pending
- 2019-12-12 KR KR1020190165779A patent/KR102411854B1/en active IP Right Grant
- 2019-12-12 JP JP2019224718A patent/JP6943477B2/en active Active
-
2021
- 2021-03-08 JP JP2021035958A patent/JP7090943B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109498147A (en) | 2019-03-22 |
CN113520582B (en) | 2022-10-04 |
CN109498147B (en) | 2021-08-06 |
JP2020103887A (en) | 2020-07-09 |
JP6943477B2 (en) | 2021-09-29 |
AU2019272018B2 (en) | 2021-04-01 |
KR20200072441A (en) | 2020-06-22 |
JP2021098090A (en) | 2021-07-01 |
CN113520582A (en) | 2021-10-22 |
KR102411854B1 (en) | 2022-06-21 |
JP7090943B2 (en) | 2022-06-27 |
AU2019272018A1 (en) | 2020-07-02 |
EP3666207A1 (en) | 2020-06-17 |
CA3063666A1 (en) | 2020-03-05 |
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