CN107374792A - 一种一体式分层支架植入器 - Google Patents
一种一体式分层支架植入器 Download PDFInfo
- Publication number
- CN107374792A CN107374792A CN201710601970.0A CN201710601970A CN107374792A CN 107374792 A CN107374792 A CN 107374792A CN 201710601970 A CN201710601970 A CN 201710601970A CN 107374792 A CN107374792 A CN 107374792A
- Authority
- CN
- China
- Prior art keywords
- tube
- outer tube
- inner tube
- middle pipe
- scaffold
- 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
- 210000000078 claw Anatomy 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 14
- 230000003902 lesion Effects 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000002775 capsule Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001959 radiotherapy Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 208000006990 cholangiocarcinoma Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 208000031481 Pathologic Constriction Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002638 palliative care Methods 0.000 description 3
- 206010061695 Biliary tract infection Diseases 0.000 description 2
- 208000003167 cholangitis Diseases 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010033645 Pancreatitis Diseases 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002183 duodenal effect Effects 0.000 description 1
- 238000007459 endoscopic retrograde cholangiopancreatography Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011499 palliative surgery Methods 0.000 description 1
- 208000016853 pontine tegmental cap dysplasia Diseases 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 208000024891 symptom Diseases 0.000 description 1
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N2005/1019—Sources therefor
- A61N2005/1024—Seeds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710601970.0A CN107374792B (zh) | 2017-07-21 | 2017-07-21 | 一种一体式分层支架植入器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710601970.0A CN107374792B (zh) | 2017-07-21 | 2017-07-21 | 一种一体式分层支架植入器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107374792A true CN107374792A (zh) | 2017-11-24 |
CN107374792B CN107374792B (zh) | 2024-12-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710601970.0A Active CN107374792B (zh) | 2017-07-21 | 2017-07-21 | 一种一体式分层支架植入器 |
Country Status (1)
Country | Link |
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CN (1) | CN107374792B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108283510A (zh) * | 2017-12-29 | 2018-07-17 | 山东省立医院 | 一种肝外血管吻合支架及其输送系统 |
CN108852575A (zh) * | 2018-07-11 | 2018-11-23 | 浙江巴泰医疗科技有限公司 | 一种封闭式自膨胀单元支架的多节应用操作系统 |
CN109350326A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 可视状态下的双支架植入装置 |
CN109350322A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 双支架植入装置 |
CN109350321A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 可视状态下的支架植入装置 |
CN109350319A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 带填装支架结构的植入装置 |
CN110584852A (zh) * | 2018-06-13 | 2019-12-20 | 南京微创医学科技股份有限公司 | 一种热穿刺支架置入器 |
CN110870813A (zh) * | 2018-09-03 | 2020-03-10 | 南微医学科技股份有限公司 | 一种医疗器械置入装置 |
CN111632261A (zh) * | 2020-06-11 | 2020-09-08 | 潍坊医学院附属医院 | 一种内放疗用的植入装置 |
CN111759555A (zh) * | 2020-08-11 | 2020-10-13 | 乐普(北京)医疗器械股份有限公司 | 自膨支架系统 |
CN112842643A (zh) * | 2021-02-09 | 2021-05-28 | 上海澳华内镜股份有限公司 | 一种组合型支架、输送器以及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103142336A (zh) * | 2013-03-29 | 2013-06-12 | 孙思予 | 一种一体式支架置入器 |
CN205144808U (zh) * | 2015-11-25 | 2016-04-13 | 常州乐奥医疗科技有限公司 | 一种带稳定鞘的支架输送系统 |
CN205215460U (zh) * | 2015-11-24 | 2016-05-11 | 常州乐奥医疗科技有限公司 | 一种可回撤的血管支架输送系统 |
CN208625933U (zh) * | 2017-07-21 | 2019-03-22 | 南京微创医学科技股份有限公司 | 一种一体式分层支架植入器 |
-
2017
- 2017-07-21 CN CN201710601970.0A patent/CN107374792B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103142336A (zh) * | 2013-03-29 | 2013-06-12 | 孙思予 | 一种一体式支架置入器 |
CN205215460U (zh) * | 2015-11-24 | 2016-05-11 | 常州乐奥医疗科技有限公司 | 一种可回撤的血管支架输送系统 |
CN205144808U (zh) * | 2015-11-25 | 2016-04-13 | 常州乐奥医疗科技有限公司 | 一种带稳定鞘的支架输送系统 |
CN208625933U (zh) * | 2017-07-21 | 2019-03-22 | 南京微创医学科技股份有限公司 | 一种一体式分层支架植入器 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108283510A (zh) * | 2017-12-29 | 2018-07-17 | 山东省立医院 | 一种肝外血管吻合支架及其输送系统 |
CN110584852A (zh) * | 2018-06-13 | 2019-12-20 | 南京微创医学科技股份有限公司 | 一种热穿刺支架置入器 |
CN108852575A (zh) * | 2018-07-11 | 2018-11-23 | 浙江巴泰医疗科技有限公司 | 一种封闭式自膨胀单元支架的多节应用操作系统 |
CN108852575B (zh) * | 2018-07-11 | 2023-11-10 | 浙江巴泰医疗科技有限公司 | 一种封闭式自膨胀单元支架的多节应用操作系统 |
CN110870813A (zh) * | 2018-09-03 | 2020-03-10 | 南微医学科技股份有限公司 | 一种医疗器械置入装置 |
CN109350322A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 双支架植入装置 |
CN109350319A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 带填装支架结构的植入装置 |
CN109350321A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 可视状态下的支架植入装置 |
CN109350326A (zh) * | 2018-12-06 | 2019-02-19 | 南京法迈特科技发展有限公司 | 可视状态下的双支架植入装置 |
CN109350322B (zh) * | 2018-12-06 | 2024-03-22 | 南京法迈特科技发展有限公司 | 双支架植入装置 |
CN109350319B (zh) * | 2018-12-06 | 2024-05-14 | 南京法迈特科技发展有限公司 | 带填装支架结构的植入装置 |
CN109350321B (zh) * | 2018-12-06 | 2024-08-13 | 南京法迈特科技发展有限公司 | 可视状态下的支架植入装置 |
CN111632261A (zh) * | 2020-06-11 | 2020-09-08 | 潍坊医学院附属医院 | 一种内放疗用的植入装置 |
CN111759555A (zh) * | 2020-08-11 | 2020-10-13 | 乐普(北京)医疗器械股份有限公司 | 自膨支架系统 |
CN112842643A (zh) * | 2021-02-09 | 2021-05-28 | 上海澳华内镜股份有限公司 | 一种组合型支架、输送器以及系统 |
Also Published As
Publication number | Publication date |
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CN107374792B (zh) | 2024-12-03 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190227 Address after: 210000 No. 10 No. 3 High-Tech Road, Nanjing High-Tech Industrial Development Zone, Jiangsu Province Applicant after: Micro-Tech (Nanjing) Co.,Ltd. Address before: Unit 3 1905, Building No. 1, Shimaobin Jiangxincun, 89 Nandao Road, Nanjing, Jiangsu Province, 210000 Applicant before: Li Linsun Applicant before: Micro-Tech (Nanjing) Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 210000 No.10, Gaoke Third Road, Nanjing high tech Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanwei Medical Technology Co.,Ltd. Address before: 210000 No. 10 No. 3 High-Tech Road, Nanjing High-Tech Industrial Development Zone, Jiangsu Province Applicant before: Micro-Tech (Nanjing) Co.,Ltd. |
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