CN208823758U - 心肌消融装置 - Google Patents
心肌消融装置 Download PDFInfo
- Publication number
- CN208823758U CN208823758U CN201721787887.9U CN201721787887U CN208823758U CN 208823758 U CN208823758 U CN 208823758U CN 201721787887 U CN201721787887 U CN 201721787887U CN 208823758 U CN208823758 U CN 208823758U
- Authority
- CN
- China
- Prior art keywords
- core
- tip
- pipeline
- outer sleeve
- ablation
- 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.)
- Active
Links
- 238000002679 ablation Methods 0.000 title claims abstract description 151
- 230000002107 myocardial effect Effects 0.000 title claims abstract description 63
- 238000002347 injection Methods 0.000 claims abstract description 55
- 239000007924 injection Substances 0.000 claims abstract description 55
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 238000005452 bending Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000003387 muscular Effects 0.000 abstract description 49
- 230000000747 cardiac effect Effects 0.000 abstract description 48
- 210000001519 tissue Anatomy 0.000 description 70
- 239000012528 membrane Substances 0.000 description 38
- 230000000694 effects Effects 0.000 description 33
- 239000000126 substance Substances 0.000 description 27
- 230000001746 atrial effect Effects 0.000 description 26
- 239000003153 chemical reaction reagent Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 20
- 206010003658 Atrial Fibrillation Diseases 0.000 description 14
- 238000013507 mapping Methods 0.000 description 13
- 238000007674 radiofrequency ablation Methods 0.000 description 11
- 206010028851 Necrosis Diseases 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000000638 stimulation Effects 0.000 description 9
- 206010003119 arrhythmia Diseases 0.000 description 8
- 230000006793 arrhythmia Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 210000004165 myocardium Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000013153 catheter ablation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 208000019622 heart disease Diseases 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000005424 photoluminescence Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002861 ventricular Effects 0.000 description 4
- 208000003663 ventricular fibrillation Diseases 0.000 description 4
- 238000010171 animal model Methods 0.000 description 3
- 238000011888 autopsy Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000000663 muscle cell Anatomy 0.000 description 3
- 230000017074 necrotic cell death Effects 0.000 description 3
- 210000003492 pulmonary vein Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 206010047302 ventricular tachycardia Diseases 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000013144 data compression Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000002620 vena cava superior Anatomy 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 206010003662 Atrial flutter Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 1
- 206010042434 Sudden death Diseases 0.000 description 1
- 208000003734 Supraventricular Tachycardia Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 206010003668 atrial tachycardia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007831 electrophysiology Effects 0.000 description 1
- 238000002001 electrophysiology Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 230000001969 hypertrophic effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- DGAIEPBNLOQYER-UHFFFAOYSA-N iopromide Chemical compound COCC(=O)NC1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)N(C)CC(O)CO)=C1I DGAIEPBNLOQYER-UHFFFAOYSA-N 0.000 description 1
- 229960002603 iopromide Drugs 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 210000001631 vena cava inferior Anatomy 0.000 description 1
- 230000001720 vestibular Effects 0.000 description 1
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721787887.9U CN208823758U (zh) | 2017-12-20 | 2017-12-20 | 心肌消融装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721787887.9U CN208823758U (zh) | 2017-12-20 | 2017-12-20 | 心肌消融装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208823758U true CN208823758U (zh) | 2019-05-07 |
Family
ID=66303381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721787887.9U Active CN208823758U (zh) | 2017-12-20 | 2017-12-20 | 心肌消融装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208823758U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107875503A (zh) * | 2017-12-20 | 2018-04-06 | 深圳市赛诺思医疗科技有限公司 | 心肌消融装置 |
WO2023125927A1 (zh) * | 2021-12-31 | 2023-07-06 | 杭州诺沁医疗器械有限公司 | 一种用于心肌消融的消融针、消融装置及消融系统 |
-
2017
- 2017-12-20 CN CN201721787887.9U patent/CN208823758U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107875503A (zh) * | 2017-12-20 | 2018-04-06 | 深圳市赛诺思医疗科技有限公司 | 心肌消融装置 |
WO2023125927A1 (zh) * | 2021-12-31 | 2023-07-06 | 杭州诺沁医疗器械有限公司 | 一种用于心肌消融的消融针、消融装置及消融系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6955005B2 (ja) | 不整脈の治療に用いるケミカルアブレーション装置 | |
CN104519817B (zh) | 用于颈动脉体摘除的血管内导管和方法 | |
CN103415319B (zh) | 用于患者的交感再平衡的方法 | |
JP2004500917A (ja) | 吸引安定化心外膜切除装置 | |
US8308720B2 (en) | Cardiac electrosurgery | |
DE60128079T2 (de) | Sytem und verfahren zur bewertung der transmuralität von ablationsläsionen | |
CN203122581U (zh) | 具有肾神经标测功能的导管 | |
CN107875503A (zh) | 心肌消融装置 | |
US20050251133A1 (en) | Suction stabilized epicardial ablation devices | |
US20060200219A1 (en) | Systems and methods for differentiating and/or identifying tissue regions innervated by targeted nerves for diagnostic and/or therapeutic purposes | |
JP2007537013A (ja) | 高密度焦点式超音波を使用してアブレートした組織領域を形成する方法 | |
CN107205772A (zh) | 定时能量递送 | |
WO2016059027A1 (en) | Limited ablation for the treatment of sick sinus syndrome and other inappropriate sinus bradycardias | |
JP2019533518A5 (zh) | ||
Gang et al. | A model of chronic ischemic arrhythmias: the relation between electrically inducible ventricular tachycardia, ventricular fibrillation threshold and myocardial infarct size | |
CN112890948B (zh) | 一种可协同给药的电脉冲消融装置 | |
CN208823758U (zh) | 心肌消融装置 | |
CN107970059A (zh) | 心肌消融装置 | |
CN107928787A (zh) | 医用多功能通针 | |
CN112890949A (zh) | 一种肥厚心肌消融系统 | |
CN105919800B (zh) | 一种火针器具 | |
CN103169510B (zh) | 用于治疗房颤的化学消融装置 | |
CN107981929A (zh) | 心肌消融装置 | |
CN206777607U (zh) | 用于治疗心律失常的化学消融装置 | |
CN208599000U (zh) | 一种双电极组合件及刺激系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: Unit 302, Building 1, Phase III, Biomedical Industrial Park, No. 1 Xinze Road, Suzhou Industrial Park, Suzhou Pilot Free Trade Zone, Jiangsu Province, 215000 Patentee after: Suzhou Sanasi Medical Technology Co.,Ltd. Address before: S803, Building 8, China Merchants Garden, No. 4, Administrative Second Road, Pingshan Street, Pingshan New District, Shenzhen, Guangdong 518,118 Patentee before: SINUS MEDICAL TECHNOLOGIES |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: 215101 Unit 302, Building 1, Phase III, Biomedical Industrial Park, No.1 Xinze Road, Suzhou Industrial Park, Suzhou Pilot Free Trade Zone, Jiangsu Province Patentee after: Suzhou Sainasi Medical Technology Co.,Ltd. Address before: Unit 302, Building 1, Phase III, Biomedical Industrial Park, No. 1 Xinze Road, Suzhou Industrial Park, Suzhou Pilot Free Trade Zone, Jiangsu Province, 215000 Patentee before: Suzhou Sanasi Medical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |