WO2022257837A1 - 一种可旋转调整的定位装置 - Google Patents
一种可旋转调整的定位装置 Download PDFInfo
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- WO2022257837A1 WO2022257837A1 PCT/CN2022/096671 CN2022096671W WO2022257837A1 WO 2022257837 A1 WO2022257837 A1 WO 2022257837A1 CN 2022096671 W CN2022096671 W CN 2022096671W WO 2022257837 A1 WO2022257837 A1 WO 2022257837A1
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- 230000007246 mechanism Effects 0.000 claims abstract description 129
- 238000004804 winding Methods 0.000 claims description 42
- 239000007943 implant Substances 0.000 claims description 16
- 230000008520 organization Effects 0.000 claims 1
- 210000001765 aortic valve Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 210000003709 heart valve Anatomy 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 210000003291 sinus of valsalva Anatomy 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 206010002906 aortic stenosis Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 208000024172 Cardiovascular disease Diseases 0.000 description 2
- 208000035965 Postoperative Complications Diseases 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000032750 Device leakage Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000002376 aorta thoracic Anatomy 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Control Devices (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (20)
- 一种可旋转调整的定位装置,包括:固定件;可旋转地连接在所述固定件远侧的大体上纵长地延伸的连接机构;和至少一根操纵线;其中,所述固定件设有导引通道;所述操纵线的一端连接在所述连接机构上,另一端穿过相应的所述导引通道连接至操控机构;和其中,通过所述操控机构操作所述操纵线使所述连接机构相对于所述固定件旋转,实现对所述连接机构和与之关联的部件的周向位置的调整。
- 根据权利要求1所述的定位装置,其中,所述固定件的形状选自下列中的一者:伞罩形、圆筒、截头锥体、棱柱和套筒。
- 根据权利要求1所述的定位装置,其中,所述导引通道的定位选自下列中的至少一者:所述导引通道位于所述固定件中;和所述导引通道设置在所述固定件的外周。
- 根据权利要求1所述的定位装置,其中,所述导引通道是设置在所述固定件中的大体上轴向地延伸的通孔、通道、开槽或导轨。
- 根据权利要求4所述的定位装置,其中,所述固定件包括内套筒和套在所述内套筒外周的外套筒;其中,所述导引通道设置在所述内套筒和所述外套筒的至少一者中,并且大体上轴向地延伸;或者,所述导引通道由所述内套筒和所述外套筒之间的间隙形成。
- 根据权利要求1-5中任一项所述的定位装置,其中,所述至少一根操纵线包括第一操纵线和第二操纵线。
- 根据权利要求6所述的定位装置,其中,所述第一操纵线和第二操纵线共用一条所述导引通道;或者,所述第一操纵线和第二操纵线设置成分别穿过两条彼此独立的所述导引通道。
- 根据权利要求1-6中任一项所述的定位装置,其中,在所述连接机构的外周设有下列中的一者:沿周向地布置和间隔开的第一连接部和第二连接部;和从所述连接机构的外周向外地突出的单个连接部。
- 根据权利要求8所述的定位装置,其中,所述第一连接部和第二连接部是从所述连接机构的外周向外突出的小柱、短桩、挂钩或凸台,所述第一操纵线和第二操纵线的一端各自以拴、系或绑的方式连接在相应的所述第一连接部和第二连接部上;并且其中,所述第一连接部和第二连接部对称地布置在所述导引通道的两侧。
- 根据权利要求6-9中任一项所述的定位装置,其中,所述操控机构设有卷线杆,所述第一操纵线穿过所述导引通道以顺时针或逆时针方向绕在所述卷线杆上的一侧,并且所述第二操纵线穿过所述导引通道以与之相反的逆时针或顺时针方向绕在所述卷线杆上的另一侧。
- 根据权利要求10所述的定位装置,其中,在所述卷线杆上的所述一侧设有穿孔形式的第一绕线部位,并且在所述卷线杆上的所述另一侧设有穿孔形式的第二绕线部位。
- 根据权利要求10或11所述的定位装置,其中,所述操控机构还包括中空的外壳体,和用于转动所述卷线杆的控制旋钮;并且其中,所述卷线杆的一端与所述控制旋钮可操作地连接;并且所述卷线杆的另一端位于所述外壳体的中空内部。
- 根据权利要求6-12中任一项所述的定位装置,其中,当操作所述操控机构使所述第一操纵线处于张紧状态时,所述第二操纵线处于松弛状态;并且当操作所述操控机构使所述第二操纵线处于张紧状态时,所述第一操纵线处于松弛状态。
- 根据权利要求8-13中任一项所述的定位装置,其中,所述连接部的可旋转调整的角度的可变范围预设在-60°至60°之间。
- 根据权利要求8-14中任一项所述的定位装置,其中,在所述连接机构的垂直于轴向的横截面上,所述第一连接部、第二连接部各自的中心与所述连接机构的中心之间的两条连线所形成的夹角为α,所述夹角α的可变范围由所述连接部的所述可旋转调整的角度的可变范围决定;并且其中,从所述连接部至对应的所述导引通道的所述操纵线在张紧状态下与各自的所述导引通道的中心线之间的所形成的夹角为β,其中所述夹角α随着所述夹角β的变化而变化。
- 根据上述权利要求中任一项所述的定位装置,其中,所述连接机构包括:具有大体筒状主体的连接装置;安装在所述连接装置近端的转动装置;和限制丝;其中,所述限制丝的一端固定在所述转动装置上,并且所述限制丝的另一端延伸经过所述连接装置而与位于所述连接装置远端的植入假体可拆卸地连接。
- 根据权利要求16所述的定位装置,其中,所述定位装置进一步包括内芯管和中层鞘管;并且其中,所述连接装置套设在所述内芯管的外周,所述转动装置套设在所述中层鞘管的外周,并且所述中层鞘管相对于所述内芯管可轴向地移动。
- 根据上述权利要求中任一项所述的定位装置,其中,所述操纵线选自下列项中的一者:丝线、绳、缆索、绞线、股线、金属丝、柔性带和它们的任意组合。
- 一种可旋转调整的定位装置,包括:固定件;可旋转地连接在所述固定件远侧的大体上纵长地延伸的连接机构,在所述连接机构的外周设有沿周向地布置和间隔开的第一连接部和第二连接部;第一操纵线和第二操纵线,其中,所述固定件设有导引通道,并且所述第一操纵线和第二操纵线共用一条所述导引通道,或者分别穿过两条彼此独立的所述导引通道;其中,所述第一操纵线和第二操纵线的一端分别连接在所述第一连接部和第二连接部上,并且它们的另一端穿过相应的所述导引通道连接至所述操控机构上的相应部位;其中,当操作所述操控机构使所述第一操纵线处于张紧状态时,所述第二操纵线处于松弛状态;当操作所述操控机构使所述第二操纵线处于张紧状态时,所述第一操纵线处于松弛状态,使得所述连接机构相对于所述固定件可在彼此相反的两个旋转方向上旋转,从而实现对所述连接机构和与之关联的部件的周向位置的可调。
- 一种可旋转调整的定位装置,包括:固定件;可旋转地连接在所述固定件远侧的大体上纵长地延伸的连接机构,在所述连接机构上设有单个连接点;单根操纵线,其中,所述固定件设有单个导引通道;其中,所述操纵线的一端与绕设在所述单个连接点处的弹力复位机构相连,并且另一端穿过所述导引通道连接至所述操控机构;并且其中,通过所述操控机构操作所述操纵线张紧而使所述连接机构相对于所述固定件旋转,在松开所述操纵线后,所述弹力复位机构使所述连接机构反向旋转。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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BR112023020549A BR112023020549A2 (pt) | 2021-06-10 | 2022-06-01 | Dispositivo de posicionamento ajustado de modo giratório |
EP22819435.3A EP4295815A1 (en) | 2021-06-10 | 2022-06-01 | Rotatably adjustable positioning device |
GB2314274.8A GB2621715A (en) | 2021-06-10 | 2022-06-01 | Rotatably adjustable positioning device |
CA3211405A CA3211405A1 (en) | 2021-06-10 | 2022-06-01 | Rotatably adjustable positioning device |
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CN202110647777.7A CN113712706A (zh) | 2021-06-10 | 2021-06-10 | 一种可旋转调整的定位装置 |
CN202110647777.7 | 2021-06-10 |
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EP (1) | EP4295815A1 (zh) |
CN (1) | CN113712706A (zh) |
BR (1) | BR112023020549A2 (zh) |
CA (1) | CA3211405A1 (zh) |
GB (1) | GB2621715A (zh) |
WO (1) | WO2022257837A1 (zh) |
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CN113712706A (zh) * | 2021-06-10 | 2021-11-30 | 宁波健世科技股份有限公司 | 一种可旋转调整的定位装置 |
Citations (8)
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US20100161041A1 (en) * | 2008-12-22 | 2010-06-24 | Valtech Caridio, Ltd. | Adjustable repair chords and spool mechanism therefor |
US20100174363A1 (en) * | 2009-01-07 | 2010-07-08 | Endovalve, Inc. | One Piece Prosthetic Valve Support Structure and Related Assemblies |
CN102497907A (zh) * | 2009-07-14 | 2012-06-13 | 爱德华兹生命科学公司 | 用于心脏瓣膜的切顶递送系统 |
CN108348333A (zh) * | 2015-09-04 | 2018-07-31 | 爱德华兹生命科学公司 | 用于人工心脏瓣膜的输送系统 |
CN109745148A (zh) * | 2017-11-03 | 2019-05-14 | 杭州启明医疗器械股份有限公司 | 介入器械输送装置 |
CN212996892U (zh) * | 2020-10-12 | 2021-04-20 | 宁波健世生物科技有限公司 | 一种可调整定位的瓣膜输送系统 |
CN113712706A (zh) * | 2021-06-10 | 2021-11-30 | 宁波健世科技股份有限公司 | 一种可旋转调整的定位装置 |
CN216439373U (zh) * | 2021-06-10 | 2022-05-06 | 宁波健世科技股份有限公司 | 一种可旋转调整的定位装置 |
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2021
- 2021-06-10 CN CN202110647777.7A patent/CN113712706A/zh active Pending
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2022
- 2022-06-01 GB GB2314274.8A patent/GB2621715A/en active Pending
- 2022-06-01 WO PCT/CN2022/096671 patent/WO2022257837A1/zh active Application Filing
- 2022-06-01 BR BR112023020549A patent/BR112023020549A2/pt unknown
- 2022-06-01 EP EP22819435.3A patent/EP4295815A1/en active Pending
- 2022-06-01 CA CA3211405A patent/CA3211405A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100161041A1 (en) * | 2008-12-22 | 2010-06-24 | Valtech Caridio, Ltd. | Adjustable repair chords and spool mechanism therefor |
US20100174363A1 (en) * | 2009-01-07 | 2010-07-08 | Endovalve, Inc. | One Piece Prosthetic Valve Support Structure and Related Assemblies |
CN102497907A (zh) * | 2009-07-14 | 2012-06-13 | 爱德华兹生命科学公司 | 用于心脏瓣膜的切顶递送系统 |
CN108348333A (zh) * | 2015-09-04 | 2018-07-31 | 爱德华兹生命科学公司 | 用于人工心脏瓣膜的输送系统 |
CN109745148A (zh) * | 2017-11-03 | 2019-05-14 | 杭州启明医疗器械股份有限公司 | 介入器械输送装置 |
CN212996892U (zh) * | 2020-10-12 | 2021-04-20 | 宁波健世生物科技有限公司 | 一种可调整定位的瓣膜输送系统 |
CN113712706A (zh) * | 2021-06-10 | 2021-11-30 | 宁波健世科技股份有限公司 | 一种可旋转调整的定位装置 |
CN216439373U (zh) * | 2021-06-10 | 2022-05-06 | 宁波健世科技股份有限公司 | 一种可旋转调整的定位装置 |
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BR112023020549A2 (pt) | 2023-12-05 |
GB2621715A (en) | 2024-02-21 |
CN113712706A (zh) | 2021-11-30 |
GB202314274D0 (en) | 2023-11-01 |
CA3211405A1 (en) | 2022-12-15 |
EP4295815A1 (en) | 2023-12-27 |
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