CN106901792A - 左心耳封堵器 - Google Patents
左心耳封堵器 Download PDFInfo
- Publication number
- CN106901792A CN106901792A CN201511003714.9A CN201511003714A CN106901792A CN 106901792 A CN106901792 A CN 106901792A CN 201511003714 A CN201511003714 A CN 201511003714A CN 106901792 A CN106901792 A CN 106901792A
- Authority
- CN
- China
- Prior art keywords
- left auricle
- disk
- occluder
- heart
- anchor
- 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.)
- Granted
Links
- 208000007536 Thrombosis Diseases 0.000 claims abstract description 13
- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 16
- 238000007385 chemical modification Methods 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000010148 water-pollination Effects 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 5
- 229950003937 tolonium Drugs 0.000 claims description 5
- HNONEKILPDHFOL-UHFFFAOYSA-M tolonium chloride Chemical compound [Cl-].C1=C(C)C(N)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 HNONEKILPDHFOL-UHFFFAOYSA-M 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- SNKZJIOFVMKAOJ-UHFFFAOYSA-N 3-Aminopropanesulfonate Chemical group NCCCS(O)(=O)=O SNKZJIOFVMKAOJ-UHFFFAOYSA-N 0.000 claims description 3
- KIDCLLZBQFQFAZ-UHFFFAOYSA-N 6-aminohexane-1-sulfonic acid Chemical compound NCCCCCCS(O)(=O)=O KIDCLLZBQFQFAZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 125000003368 amide group Chemical group 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 125000004185 ester group Chemical group 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 3
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical class CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 claims description 3
- 150000003141 primary amines Chemical group 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 206010003658 Atrial Fibrillation Diseases 0.000 description 9
- 230000006641 stabilisation Effects 0.000 description 9
- 238000011105 stabilization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 206010008190 Cerebrovascular accident Diseases 0.000 description 5
- 208000006011 Stroke Diseases 0.000 description 5
- 230000002490 cerebral effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 210000002837 heart atrium Anatomy 0.000 description 5
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
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- 230000004048 modification Effects 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 2
- 230000010100 anticoagulation Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 210000005248 left atrial appendage Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- JHUUPUMBZGWODW-UHFFFAOYSA-N 3,6-dihydro-1,2-dioxine Chemical compound C1OOCC=C1 JHUUPUMBZGWODW-UHFFFAOYSA-N 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000013194 cardioversion Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B17/00—Surgical instruments, devices or methods
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- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
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- A61L2400/00—Materials characterised by their function or physical properties
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Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Surgical Instruments (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (9)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003714.9A CN106901792B (zh) | 2015-12-29 | 2015-12-29 | 左心耳封堵器 |
| US16/067,445 US11291454B2 (en) | 2015-12-29 | 2016-12-26 | Left atrial appendage closure apparatus |
| CN202210171930.8A CN114711872B (zh) | 2015-12-29 | 2016-12-26 | 左心耳封堵器 |
| CN201680072308.4A CN108472031B (zh) | 2015-12-29 | 2016-12-26 | 左心耳封堵器 |
| AU2016381148A AU2016381148B2 (en) | 2015-12-29 | 2016-12-26 | Left atrial appendage closure device |
| PCT/CN2016/112062 WO2017114348A1 (zh) | 2015-12-29 | 2016-12-26 | 左心耳封堵器 |
| RU2018123605A RU2738426C1 (ru) | 2015-12-29 | 2016-12-26 | Окклюдер ушка левого предсердия (варианты) |
| CA3009429A CA3009429C (en) | 2015-12-29 | 2016-12-26 | Left atrial appendage closure apparatus |
| BR112018013077-0A BR112018013077B1 (pt) | 2015-12-29 | 2016-12-26 | Aparelho de fechamento do apêndice atrial esquerdo |
| EP16881137.0A EP3398523A4 (en) | 2015-12-29 | 2016-12-26 | ATRIAL OHR CLOSURE DEVICE |
| CN202210171703.5A CN114711871B (zh) | 2015-12-29 | 2016-12-26 | Pet阻流膜的表面化学改性方法、表面化学改性的pet阻流膜和左心耳封堵器 |
| MX2018008000A MX2018008000A (es) | 2015-12-29 | 2016-12-26 | Dispositivo de cierre de apendice auricular izquierdo. |
| JP2018552109A JP6859576B2 (ja) | 2015-12-29 | 2016-12-26 | 左心耳閉鎖装置 |
| PH12018501309A PH12018501309A1 (en) | 2015-12-29 | 2018-06-19 | Left atrial appendage closure device |
| ZA2018/04937A ZA201804937B (en) | 2015-12-29 | 2018-07-23 | Left atrial appendage closure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003714.9A CN106901792B (zh) | 2015-12-29 | 2015-12-29 | 左心耳封堵器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106901792A true CN106901792A (zh) | 2017-06-30 |
| CN106901792B CN106901792B (zh) | 2019-11-01 |
Family
ID=59206748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511003714.9A Active CN106901792B (zh) | 2015-12-29 | 2015-12-29 | 左心耳封堵器 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US11291454B2 (zh) |
| CN (1) | CN106901792B (zh) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137122A (zh) * | 2017-07-01 | 2017-09-08 | 吕纬岩 | 一种适应性强的左心耳封堵器 |
| CN109381238A (zh) * | 2017-08-07 | 2019-02-26 | 杭州诺茂医疗科技有限公司 | 一种左心耳封堵器 |
| CN109419548A (zh) * | 2017-08-21 | 2019-03-05 | 上海普实医疗器械科技有限公司 | 左心耳封堵器及其制造方法 |
| CN109464173A (zh) * | 2018-12-20 | 2019-03-15 | 先健科技(深圳)有限公司 | 封堵装置 |
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| US20190021741A1 (en) | 2019-01-24 |
| US11291454B2 (en) | 2022-04-05 |
| CN106901792B (zh) | 2019-11-01 |
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