EP3990090A4 - ADMINISTRATION CATHETER AND DISEASE TREATMENT METHOD - Google Patents
ADMINISTRATION CATHETER AND DISEASE TREATMENT METHOD Download PDFInfo
- Publication number
- EP3990090A4 EP3990090A4 EP20832727.0A EP20832727A EP3990090A4 EP 3990090 A4 EP3990090 A4 EP 3990090A4 EP 20832727 A EP20832727 A EP 20832727A EP 3990090 A4 EP3990090 A4 EP 3990090A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- delivery catheter
- disease treatment
- disease
- treatment
- catheter
- 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.)
- Pending
Links
Classifications
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection 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
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
- A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
- A61B2018/00285—Balloons
-
- 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
- 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
- A61B2018/0212—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
-
- 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
-
- 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
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection needles
- A61M2025/0087—Multiple injection needles protruding laterally from the distal tip
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1047—Balloon catheters with special features or adapted for special applications having centering means, e.g. balloons having an appropriate shape
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0043—Ultrasound therapy intra-cavitary
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Pulmonology (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Laser Surgery Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962866266P | 2019-06-25 | 2019-06-25 | |
US16/563,235 US11517725B2 (en) | 2012-11-02 | 2019-09-06 | Chemical ablation and method of treatment for various diseases |
US16/690,992 US20200086093A1 (en) | 2012-11-02 | 2019-11-21 | Chemical ablation and method of treatment for various diseases |
PCT/US2020/039605 WO2020264152A1 (en) | 2019-06-25 | 2020-06-25 | Delivery catheter and method of disease treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3990090A1 EP3990090A1 (en) | 2022-05-04 |
EP3990090A4 true EP3990090A4 (en) | 2023-03-29 |
Family
ID=74061070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20832727.0A Pending EP3990090A4 (en) | 2019-06-25 | 2020-06-25 | ADMINISTRATION CATHETER AND DISEASE TREATMENT METHOD |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3990090A4 (ja) |
JP (1) | JP2022538239A (ja) |
CN (1) | CN114025826A (ja) |
WO (1) | WO2020264152A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016070032A1 (en) | 2014-10-30 | 2016-05-06 | Neurotronic, Inc. | Chemical ablation and method of treatment for various diseases |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6217554B1 (en) * | 1999-02-12 | 2001-04-17 | Pharmaspec Corporation | Methods and apparatus for delivering substances into extravascular tissue |
US20120271277A1 (en) * | 2011-04-22 | 2012-10-25 | Fischell Innovations Llc | Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation |
US20130053792A1 (en) * | 2011-08-24 | 2013-02-28 | Ablative Solutions, Inc. | Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation |
WO2014070820A2 (en) * | 2012-11-02 | 2014-05-08 | Lixiao Wang | Chemical ablation formulations and methods of treatments for various diseases |
US20190076186A1 (en) * | 2012-10-29 | 2019-03-14 | Ablative Solutions, Inc. | Peri-vascular tissue ablation catheters |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104825445A (zh) * | 2009-04-22 | 2015-08-12 | 墨卡托医疗系统公司 | 局部血管递送胍乙啶在治疗高血压中的用途 |
US9056185B2 (en) * | 2011-08-24 | 2015-06-16 | Ablative Solutions, Inc. | Expandable catheter system for fluid injection into and deep to the wall of a blood vessel |
CA2865567C (en) * | 2012-02-27 | 2022-10-11 | Fractyl Laboratories, Inc. | Heat ablation systems, devices and methods for the treatment of tissue |
US10537375B2 (en) * | 2015-04-24 | 2020-01-21 | Neurotronic, Inc. | Chemical ablation and method of treatment for various diseases |
US9844641B2 (en) * | 2014-07-16 | 2017-12-19 | Fractyl Laboratories, Inc. | Systems, devices and methods for performing medical procedures in the intestine |
-
2020
- 2020-06-25 WO PCT/US2020/039605 patent/WO2020264152A1/en unknown
- 2020-06-25 JP JP2021576638A patent/JP2022538239A/ja active Pending
- 2020-06-25 CN CN202080046425.XA patent/CN114025826A/zh active Pending
- 2020-06-25 EP EP20832727.0A patent/EP3990090A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6217554B1 (en) * | 1999-02-12 | 2001-04-17 | Pharmaspec Corporation | Methods and apparatus for delivering substances into extravascular tissue |
US20120271277A1 (en) * | 2011-04-22 | 2012-10-25 | Fischell Innovations Llc | Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation |
US20130053792A1 (en) * | 2011-08-24 | 2013-02-28 | Ablative Solutions, Inc. | Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation |
US20190076186A1 (en) * | 2012-10-29 | 2019-03-14 | Ablative Solutions, Inc. | Peri-vascular tissue ablation catheters |
WO2014070820A2 (en) * | 2012-11-02 | 2014-05-08 | Lixiao Wang | Chemical ablation formulations and methods of treatments for various diseases |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020264152A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3990090A1 (en) | 2022-05-04 |
CN114025826A (zh) | 2022-02-08 |
JP2022538239A (ja) | 2022-09-01 |
WO2020264152A1 (en) | 2020-12-30 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20230228 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 18/02 20060101ALN20230222BHEP Ipc: A61B 18/00 20060101ALN20230222BHEP Ipc: A61N 7/00 20060101ALN20230222BHEP Ipc: A61M 25/10 20060101ALN20230222BHEP Ipc: A61B 18/14 20060101ALI20230222BHEP Ipc: A61M 25/00 20060101AFI20230222BHEP |