TWI768661B - 氣球型電極導管 - Google Patents
氣球型電極導管 Download PDFInfo
- Publication number
- TWI768661B TWI768661B TW110101772A TW110101772A TWI768661B TW I768661 B TWI768661 B TW I768661B TW 110101772 A TW110101772 A TW 110101772A TW 110101772 A TW110101772 A TW 110101772A TW I768661 B TWI768661 B TW I768661B
- Authority
- TW
- Taiwan
- Prior art keywords
- balloon
- tube
- type electrode
- fluid
- cavity
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 124
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 12
- 229920002530 polyetherether ketone Polymers 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 4
- 201000005202 lung cancer Diseases 0.000 claims description 4
- 208000020816 lung neoplasm Diseases 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims 3
- 238000001816 cooling Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 12
- 210000003739 neck Anatomy 0.000 description 43
- 239000004952 Polyamide Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 229920002647 polyamide Polymers 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- 239000004721 Polyphenylene oxide Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920000570 polyether Polymers 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 230000003902 lesion Effects 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 5
- 229920002614 Polyether block amide Polymers 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920003226 polyurethane urea Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- -1 ester urea amide Chemical class 0.000 description 1
- OYQYHJRSHHYEIG-UHFFFAOYSA-N ethyl carbamate;urea Chemical compound NC(N)=O.CCOC(N)=O OYQYHJRSHHYEIG-UHFFFAOYSA-N 0.000 description 1
- 230000003176 fibrotic effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 208000037803 restenosis Diseases 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 210000001186 vagus nerve Anatomy 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/JP2020/013169 | 2020-03-24 | ||
| PCT/JP2020/013169 WO2021192066A1 (ja) | 2020-03-24 | 2020-03-24 | バルーン型電極カテーテル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202140095A TW202140095A (zh) | 2021-11-01 |
| TWI768661B true TWI768661B (zh) | 2022-06-21 |
Family
ID=77891243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110101772A TWI768661B (zh) | 2020-03-24 | 2021-01-18 | 氣球型電極導管 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7352728B2 (https=) |
| TW (1) | TWI768661B (https=) |
| WO (1) | WO2021192066A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024136977A (ja) * | 2023-03-24 | 2024-10-04 | 日本ライフライン株式会社 | バルーン型アブレーションデバイス |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130197499A1 (en) * | 2012-01-27 | 2013-08-01 | Medtronic Cryocath Lp | Balloon design to enhance cooling uniformity |
| CN107530533A (zh) * | 2015-03-25 | 2018-01-02 | 丹麦国家医院 | 用于连续神经阻滞的顶端带球囊的导管 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI517833B (zh) | 2009-03-31 | 2016-01-21 | 東麗股份有限公司 | 附有氣球之電燒導管用軸及附有氣球之電燒導管系統 |
| US20120109118A1 (en) * | 2010-10-29 | 2012-05-03 | Medtronic Ablation Frontiers Llc | Cryogenic-radiofrequency ablation system |
| WO2014159276A1 (en) | 2013-03-14 | 2014-10-02 | Recor Medical, Inc. | Ultrasound-based neuromodulation system |
| JP6265434B2 (ja) | 2015-03-27 | 2018-01-24 | 日本ライフライン株式会社 | バルーン型アブレーションカテーテルおよびアブレーションカテーテル装置 |
| EP3838204B1 (en) * | 2018-08-15 | 2022-05-18 | Japan Lifeline Co., Ltd. | Balloon-type electrode catheter |
-
2020
- 2020-03-24 JP JP2022509858A patent/JP7352728B2/ja active Active
- 2020-03-24 WO PCT/JP2020/013169 patent/WO2021192066A1/ja not_active Ceased
-
2021
- 2021-01-18 TW TW110101772A patent/TWI768661B/zh not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130197499A1 (en) * | 2012-01-27 | 2013-08-01 | Medtronic Cryocath Lp | Balloon design to enhance cooling uniformity |
| CN107530533A (zh) * | 2015-03-25 | 2018-01-02 | 丹麦国家医院 | 用于连续神经阻滞的顶端带球囊的导管 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021192066A1 (ja) | 2021-09-30 |
| JP7352728B2 (ja) | 2023-09-28 |
| TW202140095A (zh) | 2021-11-01 |
| JPWO2021192066A1 (https=) | 2021-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |