CN106901792B - 左心耳封堵器 - Google Patents
左心耳封堵器 Download PDFInfo
- Publication number
- CN106901792B CN106901792B CN201511003714.9A CN201511003714A CN106901792B CN 106901792 B CN106901792 B CN 106901792B CN 201511003714 A CN201511003714 A CN 201511003714A CN 106901792 B CN106901792 B CN 106901792B
- Authority
- CN
- China
- Prior art keywords
- disk
- left auricle
- occluder
- heart
- choked flow
- 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
- 238000004873 anchoring Methods 0.000 claims abstract description 47
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 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 6
- 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
- 230000006855 networking 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 18
- 238000007385 chemical modification Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000008901 benefit Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- NJVWBSNUDITJDJ-UHFFFAOYSA-N 5-aminopentane-1-sulfonic acid Chemical compound NCCCCCS(O)(=O)=O NJVWBSNUDITJDJ-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
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- 125000003368 amide group Chemical group 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 3
- 125000004185 ester group Chemical group 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 150000003141 primary amines Chemical group 0.000 claims description 3
- NLROCJZBUYFXKS-UHFFFAOYSA-N [S].NCCC Chemical group [S].NCCC NLROCJZBUYFXKS-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 2
- 229910052700 potassium Inorganic materials 0.000 claims 2
- 239000011591 potassium Substances 0.000 claims 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 1
- 208000007536 Thrombosis Diseases 0.000 abstract description 12
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- 206010003658 Atrial Fibrillation Diseases 0.000 description 10
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- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 4
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- 238000001356 surgical procedure Methods 0.000 description 4
- 229950003937 tolonium Drugs 0.000 description 4
- 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 description 4
- 238000011161 development Methods 0.000 description 3
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- 208000005189 Embolism Diseases 0.000 description 2
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- 230000010100 anticoagulation Effects 0.000 description 2
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- 238000009954 braiding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920000295 expanded polytetrafluoroethylene Polymers 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
- 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
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- SNKZJIOFVMKAOJ-UHFFFAOYSA-N 3-Aminopropanesulfonate Chemical group NCCCS(O)(=O)=O SNKZJIOFVMKAOJ-UHFFFAOYSA-N 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 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
- 210000001008 atrial appendage Anatomy 0.000 description 1
- 230000001746 atrial effect 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
- 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
- 210000003027 ear inner Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 231100000225 lethality Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Classifications
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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
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Landscapes
- Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
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- 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 |
PCT/CN2016/112062 WO2017114348A1 (zh) | 2015-12-29 | 2016-12-26 | 左心耳封堵器 |
CN202210171703.5A CN114711871A (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 |
RU2018123605A RU2738426C1 (ru) | 2015-12-29 | 2016-12-26 | Окклюдер ушка левого предсердия (варианты) |
BR112018013077-0A BR112018013077B1 (pt) | 2015-12-29 | 2016-12-26 | Aparelho de fechamento do apêndice atrial esquerdo |
AU2016381148A AU2016381148B2 (en) | 2015-12-29 | 2016-12-26 | Left atrial appendage closure device |
CA3009429A CA3009429A1 (en) | 2015-12-29 | 2016-12-26 | Left atrial appendage closure apparatus |
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 |
EP16881137.0A EP3398523A4 (en) | 2015-12-29 | 2016-12-26 | ATRIAL OHR CLOSURE DEVICE |
CN201680072308.4A CN108472031B (zh) | 2015-12-29 | 2016-12-26 | 左心耳封堵器 |
CN202210171930.8A CN114711872A (zh) | 2015-12-29 | 2016-12-26 | 左心耳封堵器 |
US16/067,445 US11291454B2 (en) | 2015-12-29 | 2016-12-26 | Left atrial appendage closure apparatus |
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 |
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