CN105380693A - Blood occlusion device for hepatic operation - Google Patents
Blood occlusion device for hepatic operation Download PDFInfo
- Publication number
- CN105380693A CN105380693A CN201510748887.7A CN201510748887A CN105380693A CN 105380693 A CN105380693 A CN 105380693A CN 201510748887 A CN201510748887 A CN 201510748887A CN 105380693 A CN105380693 A CN 105380693A
- Authority
- CN
- China
- Prior art keywords
- blood
- siphunculus
- slow release
- liver
- release layer
- 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
- 239000008280 blood Substances 0.000 title claims abstract description 73
- 210000004369 blood Anatomy 0.000 title claims abstract description 73
- 230000002440 hepatic effect Effects 0.000 title abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 46
- 239000003814 drug Substances 0.000 claims description 43
- 210000004185 liver Anatomy 0.000 claims description 23
- 210000003127 knee Anatomy 0.000 claims description 11
- 230000010100 anticoagulation Effects 0.000 claims description 10
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 9
- 229960002897 heparin Drugs 0.000 claims description 9
- 229920000669 heparin Polymers 0.000 claims description 9
- 239000000812 cholinergic antagonist Substances 0.000 claims description 8
- 230000002048 spasmolytic effect Effects 0.000 claims description 8
- KPYSYYIEGFHWSV-UHFFFAOYSA-N Baclofen Chemical group OC(=O)CC(CN)C1=CC=C(Cl)C=C1 KPYSYYIEGFHWSV-UHFFFAOYSA-N 0.000 claims description 3
- 229960000794 baclofen Drugs 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 230000004083 survival effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 5
- 230000009471 action Effects 0.000 description 6
- 208000007536 Thrombosis Diseases 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 5
- 210000004712 air sac Anatomy 0.000 description 4
- 239000003146 anticoagulant agent Substances 0.000 description 4
- 229940127219 anticoagulant drug Drugs 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 208000007101 Muscle Cramp Diseases 0.000 description 2
- 208000005392 Spasm Diseases 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 230000002429 anti-coagulating effect Effects 0.000 description 2
- 230000002096 anti-tetanic effect Effects 0.000 description 2
- 210000002318 cardia Anatomy 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001631 haemodialysis Methods 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000005229 liver cell Anatomy 0.000 description 2
- 230000003387 muscular Effects 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 210000001631 vena cava inferior Anatomy 0.000 description 2
- 208000024248 Vascular System injury Diseases 0.000 description 1
- 208000012339 Vascular injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 210000002989 hepatic vein Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/1204—Type of occlusion temporary occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- 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
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510748887.7A CN105380693B (en) | 2015-11-08 | 2015-11-08 | A kind of operation on liver bloodstream blocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510748887.7A CN105380693B (en) | 2015-11-08 | 2015-11-08 | A kind of operation on liver bloodstream blocking device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105380693A true CN105380693A (en) | 2016-03-09 |
CN105380693B CN105380693B (en) | 2017-09-22 |
Family
ID=55413891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510748887.7A Active CN105380693B (en) | 2015-11-08 | 2015-11-08 | A kind of operation on liver bloodstream blocking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105380693B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107569268A (en) * | 2017-11-01 | 2018-01-12 | 成都吱吖科技有限公司 | A kind of intravascular hemostasis occluding catheter |
CN107693081A (en) * | 2017-11-01 | 2018-02-16 | 成都吱吖科技有限公司 | Bloodstream blocking support is used in one kind operation |
CN107693080A (en) * | 2017-11-01 | 2018-02-16 | 成都吱吖科技有限公司 | The bloodstream blocking support that a kind of anti-hemostatic tube is adhered |
CN107736909A (en) * | 2017-10-13 | 2018-02-27 | 上海长海医院 | Cerebral arteriovenous malformation interventional embolization is postoperative to stay pipe cutting device |
CN107822686A (en) * | 2017-11-01 | 2018-03-23 | 成都吱吖科技有限公司 | A kind of jacket-type bloodstream blocking plug |
CN107928741A (en) * | 2017-12-12 | 2018-04-20 | 成都育芽科技有限公司 | A kind of Vascular haemostasis blocks stent |
CN109152908A (en) * | 2016-05-16 | 2019-01-04 | 瓣膜医学有限公司 | The Temporary Valve sheath of reversion |
CN113967049A (en) * | 2021-09-26 | 2022-01-25 | 汪莉 | Hemostatic stent for heart great vessel operation |
CN117159073A (en) * | 2023-09-11 | 2023-12-05 | 项日葵医疗科技(上海)有限公司 | Vena cava occlusion device with folded mesh |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2475377Y (en) * | 2001-03-16 | 2002-02-06 | 叶舟 | Liver second hepatic portal blocking apparatus |
US6569145B1 (en) * | 1999-03-25 | 2003-05-27 | Transvascular, Inc. | Pressure-controlled continuous coronary sinus occlusion device and methods of use |
US20030135232A1 (en) * | 2001-04-03 | 2003-07-17 | Nareak Douk | Guidewire apparatus for temporary distal embolic protection |
CN1476814A (en) * | 2003-07-18 | 2004-02-25 | 陈庆强 | Built-in blood flow blocking device |
US20040060563A1 (en) * | 2001-03-02 | 2004-04-01 | Alan Rapacki | Bronchial flow control devices and methods of use |
US20050245894A1 (en) * | 1996-05-20 | 2005-11-03 | Medtronic Vascular, Inc. | Methods and apparatuses for drug delivery to an intravascular occlusion |
CN201052336Y (en) * | 2007-06-28 | 2008-04-30 | 赵根 | Self-blocking-up artery and venous cannula |
CN101180006A (en) * | 2005-05-25 | 2008-05-14 | 切斯纳特医药技术公司 | System and method for delivering and deploying and occluding device within a vessel |
WO2008124155A1 (en) * | 2007-04-10 | 2008-10-16 | Wilson David B | Clampless anastomotic device |
CN101780306A (en) * | 2009-01-21 | 2010-07-21 | 王宏飞 | Medical inner support hollow tubular sac catheter |
CN201578305U (en) * | 2009-12-23 | 2010-09-15 | 周松 | Hepatic cross blood-flow occlusion device |
CN103083111A (en) * | 2013-01-21 | 2013-05-08 | 王铁功 | Total hepatic vascular exclusion auxiliary device and operation method and application thereof |
CN104043186A (en) * | 2013-03-15 | 2014-09-17 | B.布劳恩梅尔松根股份公司 | Catheter assemblies with wipeable bloodstop and related methods |
-
2015
- 2015-11-08 CN CN201510748887.7A patent/CN105380693B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050245894A1 (en) * | 1996-05-20 | 2005-11-03 | Medtronic Vascular, Inc. | Methods and apparatuses for drug delivery to an intravascular occlusion |
US6569145B1 (en) * | 1999-03-25 | 2003-05-27 | Transvascular, Inc. | Pressure-controlled continuous coronary sinus occlusion device and methods of use |
US20040060563A1 (en) * | 2001-03-02 | 2004-04-01 | Alan Rapacki | Bronchial flow control devices and methods of use |
CN2475377Y (en) * | 2001-03-16 | 2002-02-06 | 叶舟 | Liver second hepatic portal blocking apparatus |
US20030135232A1 (en) * | 2001-04-03 | 2003-07-17 | Nareak Douk | Guidewire apparatus for temporary distal embolic protection |
CN1476814A (en) * | 2003-07-18 | 2004-02-25 | 陈庆强 | Built-in blood flow blocking device |
CN101180006A (en) * | 2005-05-25 | 2008-05-14 | 切斯纳特医药技术公司 | System and method for delivering and deploying and occluding device within a vessel |
WO2008124155A1 (en) * | 2007-04-10 | 2008-10-16 | Wilson David B | Clampless anastomotic device |
CN201052336Y (en) * | 2007-06-28 | 2008-04-30 | 赵根 | Self-blocking-up artery and venous cannula |
CN101780306A (en) * | 2009-01-21 | 2010-07-21 | 王宏飞 | Medical inner support hollow tubular sac catheter |
CN201578305U (en) * | 2009-12-23 | 2010-09-15 | 周松 | Hepatic cross blood-flow occlusion device |
CN103083111A (en) * | 2013-01-21 | 2013-05-08 | 王铁功 | Total hepatic vascular exclusion auxiliary device and operation method and application thereof |
CN104043186A (en) * | 2013-03-15 | 2014-09-17 | B.布劳恩梅尔松根股份公司 | Catheter assemblies with wipeable bloodstop and related methods |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109152908A (en) * | 2016-05-16 | 2019-01-04 | 瓣膜医学有限公司 | The Temporary Valve sheath of reversion |
CN109152908B (en) * | 2016-05-16 | 2021-06-08 | 瓣膜医学有限公司 | Inverted temporary valve sheath |
CN107736909A (en) * | 2017-10-13 | 2018-02-27 | 上海长海医院 | Cerebral arteriovenous malformation interventional embolization is postoperative to stay pipe cutting device |
CN107736909B (en) * | 2017-10-13 | 2023-09-01 | 上海长海医院 | Left tube cutting device after cerebral artery and vein malformation interventional embolism operation |
CN107569268A (en) * | 2017-11-01 | 2018-01-12 | 成都吱吖科技有限公司 | A kind of intravascular hemostasis occluding catheter |
CN107822686A (en) * | 2017-11-01 | 2018-03-23 | 成都吱吖科技有限公司 | A kind of jacket-type bloodstream blocking plug |
CN107693080A (en) * | 2017-11-01 | 2018-02-16 | 成都吱吖科技有限公司 | The bloodstream blocking support that a kind of anti-hemostatic tube is adhered |
CN107693081B (en) * | 2017-11-01 | 2020-05-15 | 张学利 | Blood flow blocking support for operation |
CN107822686B (en) * | 2017-11-01 | 2020-06-05 | 西安交通大学医学院第一附属医院 | Outer sleeve type blood flow blocking plug |
CN107693081A (en) * | 2017-11-01 | 2018-02-16 | 成都吱吖科技有限公司 | Bloodstream blocking support is used in one kind operation |
CN107928741A (en) * | 2017-12-12 | 2018-04-20 | 成都育芽科技有限公司 | A kind of Vascular haemostasis blocks stent |
CN107928741B (en) * | 2017-12-12 | 2020-07-28 | 吴蓉洲 | Blood vessel hemostasis blocking support |
CN113967049A (en) * | 2021-09-26 | 2022-01-25 | 汪莉 | Hemostatic stent for heart great vessel operation |
CN117159073A (en) * | 2023-09-11 | 2023-12-05 | 项日葵医疗科技(上海)有限公司 | Vena cava occlusion device with folded mesh |
CN117159073B (en) * | 2023-09-11 | 2024-04-02 | 项日葵医疗科技(上海)有限公司 | Vena cava occlusion device with folded mesh |
Also Published As
Publication number | Publication date |
---|---|
CN105380693B (en) | 2017-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Fengchang Inventor before: Xiang Hongxian |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20170825 Address after: New Kumho 210000 Nanjing Road, Jiangsu province No. 3-1 Danish ecological life science industry park two building 2 layer E Applicant after: NANJING CHANGFENG BIOTECHNOLOGY CO., LTD. Address before: The middle Tianfu Avenue in Chengdu city Sichuan province 610041 No. 1388 1 8 storey building No. 866 Applicant before: CHENGDU YUYA SCIENCE & TECHNOLOGY CO., LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Blood occlusion device for hepatic operation Effective date of registration: 20200110 Granted publication date: 20170922 Pledgee: Chengdong Branch of Nanjing Bank Co., Ltd. Pledgor: NANJING CHANGFENG BIOTECHNOLOGY CO., LTD. Registration number: Y2020320000036 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211122 Granted publication date: 20170922 Pledgee: Chengdong Branch of Nanjing Bank Co.,Ltd. Pledgor: NANJING CHANGFENG BIOTECHNOLOGY Co.,Ltd. Registration number: Y2020320000036 |