CN104127215B - 一种双层的硅胶神经导管 - Google Patents
一种双层的硅胶神经导管 Download PDFInfo
- Publication number
- CN104127215B CN104127215B CN201410342156.8A CN201410342156A CN104127215B CN 104127215 B CN104127215 B CN 104127215B CN 201410342156 A CN201410342156 A CN 201410342156A CN 104127215 B CN104127215 B CN 104127215B
- Authority
- CN
- China
- Prior art keywords
- layer
- silica gel
- collagen protein
- nerve trachea
- conduit
- 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.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000000741 silica gel Substances 0.000 title claims abstract description 106
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 106
- 210000005036 nerve Anatomy 0.000 title claims abstract description 45
- 210000003437 trachea Anatomy 0.000 title claims abstract description 41
- 102000008186 Collagen Human genes 0.000 claims abstract description 50
- 108010035532 Collagen Proteins 0.000 claims abstract description 50
- 108010073385 Fibrin Proteins 0.000 claims abstract description 31
- 102000009123 Fibrin Human genes 0.000 claims abstract description 31
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229950003499 fibrin Drugs 0.000 claims abstract description 31
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 13
- 108010080379 Fibrin Tissue Adhesive Proteins 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims abstract description 6
- PFJKOHUKELZMLE-VEUXDRLPSA-N ganglioside GM3 Chemical compound O[C@@H]1[C@@H](O)[C@H](OC[C@@H]([C@H](O)/C=C/CCCCCCCCCCCCC)NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)O[C@H](CO)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@]2(O[C@H]([C@H](NC(C)=O)[C@@H](O)C2)[C@H](O)[C@H](O)CO)C(O)=O)[C@@H](O)[C@@H](CO)O1 PFJKOHUKELZMLE-VEUXDRLPSA-N 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 163
- 239000000203 mixture Substances 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000003146 anticoagulant agent Substances 0.000 claims description 10
- 229940127219 anticoagulant drug Drugs 0.000 claims description 10
- 230000003115 biocidal effect Effects 0.000 claims description 10
- 108010010803 Gelatin Proteins 0.000 claims description 4
- 229920000954 Polyglycolide Polymers 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 239000008273 gelatin Substances 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
- 239000004633 polyglycolic acid Substances 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 102000008946 Fibrinogen Human genes 0.000 claims description 3
- 108010049003 Fibrinogen Proteins 0.000 claims description 3
- 210000002457 barrier cell Anatomy 0.000 claims description 3
- 150000002118 epoxides Chemical class 0.000 claims description 3
- 229940012952 fibrinogen Drugs 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229920001436 collagen Polymers 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 8
- 230000001225 therapeutic effect Effects 0.000 abstract description 7
- 102000009027 Albumins Human genes 0.000 abstract description 5
- 108010088751 Albumins Proteins 0.000 abstract description 5
- 235000015097 nutrients Nutrition 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000010102 embolization Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 3
- 210000000653 nervous system Anatomy 0.000 description 3
- 235000001014 amino acid Nutrition 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 102000005525 fibrillarin Human genes 0.000 description 1
- 108020002231 fibrillarin Proteins 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- A61F2/02—Prostheses implantable into the body
Landscapes
- 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)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410342156.8A CN104127215B (zh) | 2014-07-18 | 2014-07-18 | 一种双层的硅胶神经导管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410342156.8A CN104127215B (zh) | 2014-07-18 | 2014-07-18 | 一种双层的硅胶神经导管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104127215A CN104127215A (zh) | 2014-11-05 |
CN104127215B true CN104127215B (zh) | 2016-12-07 |
Family
ID=51800254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410342156.8A Expired - Fee Related CN104127215B (zh) | 2014-07-18 | 2014-07-18 | 一种双层的硅胶神经导管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104127215B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106264641B (zh) * | 2016-08-31 | 2018-11-06 | 中国人民解放军第三军医大学第一附属医院 | 输卵管支撑管 |
CN110584829B (zh) * | 2019-09-17 | 2022-04-08 | 深圳兰度生物材料有限公司 | 神经修复导管 |
CN113633873A (zh) * | 2021-07-05 | 2021-11-12 | 深圳麦普奇医疗科技有限公司 | 支撑导管 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963146A (en) * | 1989-04-20 | 1990-10-16 | Colla-Tec Incorporated | Multi-layered, semi-permeable conduit for nerve regeneration |
CN103920194A (zh) * | 2011-03-25 | 2014-07-16 | 广州迈普再生医学科技有限公司 | 一种神经导管及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2011122956A (ru) * | 2008-12-31 | 2013-02-10 | КейСиАй ЛАЙСЕНЗИНГ, ИНК. | Система для обеспечения потока текучей среды к нервным тканям |
-
2014
- 2014-07-18 CN CN201410342156.8A patent/CN104127215B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963146A (en) * | 1989-04-20 | 1990-10-16 | Colla-Tec Incorporated | Multi-layered, semi-permeable conduit for nerve regeneration |
CN103920194A (zh) * | 2011-03-25 | 2014-07-16 | 广州迈普再生医学科技有限公司 | 一种神经导管及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104127215A (zh) | 2014-11-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Cai Jing Document name: the First Notification of an Office Action |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Wei Youfang Inventor before: Cai Jing |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161019 Address after: 276005 Department of psychiatry, Linyi mental health center, Shandong Applicant after: Wei Youfang Address before: 276002 No. 117 Yimeng Road, Lanshan District, Shandong, Linyi Applicant before: Cai Jing |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yuqing Inventor before: Wei Youfang |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 523622, C building, No. 135, the first district, camphor Yang community, Zhangmutou town, Dongguan, Guangdong Patentee after: Dongguan Huake rubber products Co. Ltd. Address before: 276005 Department of psychiatry, Linyi mental health center, Shandong Patentee before: Wei Youfang |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180718 |