CN106075619B - A kind of coronary vein blood flow flow diverter - Google Patents
A kind of coronary vein blood flow flow diverter Download PDFInfo
- Publication number
- CN106075619B CN106075619B CN201610744191.1A CN201610744191A CN106075619B CN 106075619 B CN106075619 B CN 106075619B CN 201610744191 A CN201610744191 A CN 201610744191A CN 106075619 B CN106075619 B CN 106075619B
- Authority
- CN
- China
- Prior art keywords
- coronary
- vein
- drainage catheter
- stop member
- blood 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
- 210000003462 vein Anatomy 0.000 title claims abstract description 108
- 230000017531 blood circulation Effects 0.000 title claims abstract description 41
- 210000003748 coronary sinus Anatomy 0.000 claims abstract description 49
- 210000002837 heart atrium Anatomy 0.000 claims abstract description 15
- 239000008280 blood Substances 0.000 claims abstract description 14
- 210000004369 blood Anatomy 0.000 claims abstract description 14
- 238000000338 in vitro Methods 0.000 claims abstract description 14
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- 208000017169 kidney disease Diseases 0.000 abstract description 23
- 239000002872 contrast media Substances 0.000 abstract description 20
- 230000000747 cardiac effect Effects 0.000 abstract description 15
- 238000002586 coronary angiography Methods 0.000 abstract description 10
- 238000010992 reflux Methods 0.000 abstract description 4
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- 238000000034 method Methods 0.000 description 17
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- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- PVBALTLWZVEAIO-UHFFFAOYSA-N diodone Chemical compound OC(=O)CN1C=C(I)C(=O)C(I)=C1 PVBALTLWZVEAIO-UHFFFAOYSA-N 0.000 description 1
- 229960001845 diodone Drugs 0.000 description 1
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- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 239000002120 nanofilm Substances 0.000 description 1
- 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 description 1
- 238000011017 operating method Methods 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008320 venous blood flow Effects 0.000 description 1
Classifications
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M2025/0096—Catheter tip comprising a tool being laterally outward extensions or tools, e.g. hooks or fibres
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
- A61M2210/125—Heart
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610744191.1A CN106075619B (en) | 2016-08-26 | 2016-08-26 | A kind of coronary vein blood flow flow diverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610744191.1A CN106075619B (en) | 2016-08-26 | 2016-08-26 | A kind of coronary vein blood flow flow diverter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106075619A CN106075619A (en) | 2016-11-09 |
CN106075619B true CN106075619B (en) | 2018-10-26 |
Family
ID=57223842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610744191.1A Active CN106075619B (en) | 2016-08-26 | 2016-08-26 | A kind of coronary vein blood flow flow diverter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106075619B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106725636A (en) * | 2017-03-17 | 2017-05-31 | 李响 | A kind of blood inner cell specimen trap inserted in superior vena cava |
CN108743016B (en) * | 2018-06-29 | 2020-10-20 | 北京诺康达医药科技股份有限公司 | Glaucoma miniature shunt device with variable structure |
CN112023151B (en) * | 2020-09-28 | 2022-11-22 | 郑州大学第一附属医院 | Postoperative suture-free drainage device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6551303B1 (en) * | 1999-10-27 | 2003-04-22 | Atritech, Inc. | Barrier device for ostium of left atrial appendage |
CA2576674A1 (en) * | 2004-08-12 | 2006-02-16 | Neovasc Medical Ltd. | Drug delivery in the coronary sinus |
US7824357B2 (en) * | 2007-06-11 | 2010-11-02 | Ibrahim Rashid Al-Rashdan | Method and system for preventing contrast associated nephropathy |
CN201683923U (en) * | 2010-06-09 | 2010-12-29 | 孙浩峰 | Venous tube used in department of cardiac surgery |
CN102475556A (en) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | Vena cava cannula with umbrella-shaped ring |
CN203354604U (en) * | 2013-07-23 | 2013-12-25 | 李长江 | Thrombus aspiration catheter |
-
2016
- 2016-08-26 CN CN201610744191.1A patent/CN106075619B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106075619A (en) | 2016-11-09 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Patentee after: SHANGHAI HANYU MEDICAL TECHNOLOGY Co.,Ltd. Address before: 200032 No. 136, Xuhui District Medical College, Shanghai Patentee before: Zhongshan Hospital, Fudan University |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Patentee after: Shanghai Hanyu Medical Technology Co.,Ltd. Address before: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Patentee before: SHANGHAI HANYU MEDICAL TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Room X4, 3rd Floor, Building 1, No. 18, Chunchang Road, Minhang District, Shanghai, 201108 Patentee after: Shanghai Hanyu Medical Technology Co.,Ltd. Address before: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Patentee before: Shanghai Hanyu Medical Technology Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |