CN107411859B - 用于植入血管扩张器的工具 - Google Patents
用于植入血管扩张器的工具 Download PDFInfo
- Publication number
- CN107411859B CN107411859B CN201710548057.9A CN201710548057A CN107411859B CN 107411859 B CN107411859 B CN 107411859B CN 201710548057 A CN201710548057 A CN 201710548057A CN 107411859 B CN107411859 B CN 107411859B
- Authority
- CN
- China
- Prior art keywords
- spiral
- push rod
- special
- sliding rail
- monofilament
- 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
- 230000000747 cardiac effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002792 vascular Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000001141 propulsive effect Effects 0.000 abstract 1
- 102400001284 Vessel dilator Human genes 0.000 description 5
- 108010090012 atrial natriuretic factor prohormone (31-67) Proteins 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002526 effect on cardiovascular system Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00778—Operations on blood vessels
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2002/821—Ostial stents
-
- 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
- A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
-
- 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
- A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
- A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710548057.9A CN107411859B (zh) | 2016-03-08 | 2016-03-08 | 用于植入血管扩张器的工具 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610129565.9A CN105520793B (zh) | 2016-03-08 | 2016-03-08 | 推杆式血管扩张器植入工具 |
CN201710548057.9A CN107411859B (zh) | 2016-03-08 | 2016-03-08 | 用于植入血管扩张器的工具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610129565.9A Division CN105520793B (zh) | 2016-03-08 | 2016-03-08 | 推杆式血管扩张器植入工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107411859A CN107411859A (zh) | 2017-12-01 |
CN107411859B true CN107411859B (zh) | 2019-01-18 |
Family
ID=55763550
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610129565.9A Expired - Fee Related CN105520793B (zh) | 2016-03-08 | 2016-03-08 | 推杆式血管扩张器植入工具 |
CN201710548038.6A Withdrawn CN107280715A (zh) | 2016-03-08 | 2016-03-08 | 一种血管扩张器植入工具 |
CN201710548057.9A Active CN107411859B (zh) | 2016-03-08 | 2016-03-08 | 用于植入血管扩张器的工具 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610129565.9A Expired - Fee Related CN105520793B (zh) | 2016-03-08 | 2016-03-08 | 推杆式血管扩张器植入工具 |
CN201710548038.6A Withdrawn CN107280715A (zh) | 2016-03-08 | 2016-03-08 | 一种血管扩张器植入工具 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN105520793B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106214298B (zh) * | 2016-08-15 | 2018-08-17 | 苏州天鸿盛捷医疗器械有限公司 | 一种支架输送器 |
CN113144395B (zh) * | 2021-04-30 | 2022-12-20 | 江苏巨胜智能传动科技有限公司 | 一种泌尿科临床适配性较佳的尿道扩张器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203017559U (zh) * | 2013-01-29 | 2013-06-26 | 杨琴 | 心血管扩张装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH657521A5 (fr) * | 1981-09-16 | 1986-09-15 | Medinvent Sa | Dispositif dilatable implantable dans un conduit d'un etre vivant, notamment un vaisseau sanguin. |
CN1122683A (zh) * | 1995-10-30 | 1996-05-22 | 山东医科大学附属医院 | 不规则螺旋闭合器 |
CA2345686C (en) * | 1998-09-30 | 2008-08-12 | Impra, Inc. | Delivery mechanism for implantable stent |
DE102005019782A1 (de) * | 2005-04-28 | 2006-11-09 | Dendron Gmbh | Vorrichtung zur Implantation von Okklusionswendeln mit innenliegendem Sicherungsmittel |
US20060253184A1 (en) * | 2005-05-04 | 2006-11-09 | Kurt Amplatz | System for the controlled delivery of stents and grafts |
BRPI1014975A2 (pt) * | 2009-04-15 | 2016-04-26 | Microventon Inc | sistema de entrega de implante |
CN101828981A (zh) * | 2010-04-29 | 2010-09-15 | 北京航空航天大学 | 一种流线型截面细丝组成的螺旋支架 |
CN102379761A (zh) * | 2011-08-25 | 2012-03-21 | 微创医疗器械(上海)有限公司 | 一种支架输送装置 |
CN202235791U (zh) * | 2011-09-23 | 2012-05-30 | 中国人民解放军第四军医大学 | 一种内镜下可回收金属支架回收钩 |
US8852258B2 (en) * | 2011-10-24 | 2014-10-07 | Novostent Corporation | Catheter assembly with user-assisting handle |
CN204582257U (zh) * | 2015-04-17 | 2015-08-26 | 常州市久虹医疗器械有限公司 | 便于观察型导丝杆 |
-
2016
- 2016-03-08 CN CN201610129565.9A patent/CN105520793B/zh not_active Expired - Fee Related
- 2016-03-08 CN CN201710548038.6A patent/CN107280715A/zh not_active Withdrawn
- 2016-03-08 CN CN201710548057.9A patent/CN107411859B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203017559U (zh) * | 2013-01-29 | 2013-06-26 | 杨琴 | 心血管扩张装置 |
Also Published As
Publication number | Publication date |
---|---|
CN107280715A (zh) | 2017-10-24 |
CN105520793B (zh) | 2017-08-11 |
CN105520793A (zh) | 2016-04-27 |
CN107411859A (zh) | 2017-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: 266000 Wanda Commercial Building, 37 Lianyungang Road, Shibei District, Qingdao, Shandong, A-626 Applicant after: Qingdao Yijianuo aily Chemical Co., Ltd. Address before: 261041 Department of Radiology, Weifang People's Hospital, Guangwen Street, Kuiwen District, Weifang City, Shandong Province Applicant before: Yin Yuehui |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: Room 314-1, dantaihu building (Wuluo Science Park), No.9, Taihu East Road, Wuzhong District, Suzhou, Jiangsu Province Patentee after: Suzhou ruipengcheng Technology Co., Ltd Address before: 266000 Shandong province Qingdao City, No. 37 Lianyungang Road, Wanda business building A-626 Patentee before: Qingdao Yijianuo aily Chemical Co., Ltd. |