CN109172044B - 一种可降解梯度孔隙乳腺支架 - Google Patents
一种可降解梯度孔隙乳腺支架 Download PDFInfo
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- CN109172044B CN109172044B CN201810816088.2A CN201810816088A CN109172044B CN 109172044 B CN109172044 B CN 109172044B CN 201810816088 A CN201810816088 A CN 201810816088A CN 109172044 B CN109172044 B CN 109172044B
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- breast
- gradient pore
- scaffold
- lattice
- degradable
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- 239000011148 porous material Substances 0.000 title claims abstract description 50
- 210000005075 mammary gland Anatomy 0.000 title description 6
- 210000000481 breast Anatomy 0.000 claims abstract description 39
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000002513 implantation Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 239000004631 polybutylene succinate Substances 0.000 claims description 6
- 229920002961 polybutylene succinate Polymers 0.000 claims description 6
- 229920001610 polycaprolactone Polymers 0.000 claims description 6
- 239000004632 polycaprolactone Substances 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims description 3
- -1 polybutylene succinate Polymers 0.000 claims description 3
- 229920002643 polyglutamic acid Polymers 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical group [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000017423 tissue regeneration Effects 0.000 abstract description 5
- 239000007943 implant Substances 0.000 abstract description 4
- 238000001727 in vivo Methods 0.000 abstract description 4
- 230000012010 growth Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 13
- 238000002054 transplantation Methods 0.000 description 2
- 206010062575 Muscle contracture Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- A61F2/12—Mammary prostheses and implants
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
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)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810816088.2A CN109172044B (zh) | 2018-07-24 | 2018-07-24 | 一种可降解梯度孔隙乳腺支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810816088.2A CN109172044B (zh) | 2018-07-24 | 2018-07-24 | 一种可降解梯度孔隙乳腺支架 |
Publications (2)
Publication Number | Publication Date |
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CN109172044A CN109172044A (zh) | 2019-01-11 |
CN109172044B true CN109172044B (zh) | 2020-08-14 |
Family
ID=64936592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810816088.2A Active CN109172044B (zh) | 2018-07-24 | 2018-07-24 | 一种可降解梯度孔隙乳腺支架 |
Country Status (1)
Country | Link |
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CN (1) | CN109172044B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2022002656A (es) * | 2019-09-04 | 2022-04-07 | Bellaseno Gmbh | Implantes y metodo para formar un implante. |
NL2024687B1 (en) | 2020-01-17 | 2021-09-08 | Mathias Hubertus Gerard Reutelingsperger Christiaan | A method of manufacturing an external breast prosthesis and said prosthesis |
WO2021188975A2 (en) * | 2020-03-19 | 2021-09-23 | Materialise N.V. | Scaffold based implants |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6811570B1 (en) * | 1997-10-21 | 2004-11-02 | Augmentec Ag | Implant made of a reabsorbable ceramic material |
CN100574726C (zh) * | 2008-04-17 | 2009-12-30 | 上海交通大学 | 局部梯度孔隙结构人工关节假体及其制备方法 |
CN101461963B (zh) * | 2009-01-07 | 2012-09-26 | 华南理工大学 | 多重复合可梯度降解骨组织工程支架材料及其制备方法 |
US8986377B2 (en) * | 2009-07-21 | 2015-03-24 | Lifecell Corporation | Graft materials for surgical breast procedures |
CN101628131A (zh) * | 2009-08-25 | 2010-01-20 | 华中科技大学 | 一种超薄多孔叠层梯度组织工程复合支架的制备方法 |
CN102935019B (zh) * | 2012-10-19 | 2016-01-06 | 华中科技大学 | 一种基于微球选择性激光烧结的梯度叠层多孔支架的制备方法 |
CN105233347B (zh) * | 2015-10-30 | 2018-05-25 | 吉林大学 | 一种3d打印梯度孔径医用多孔金属骨组织支架 |
CN106620882A (zh) * | 2016-11-18 | 2017-05-10 | 北京积水潭医院 | 具有密度梯度的人工骨结构 |
CN107280810B (zh) * | 2017-05-18 | 2018-11-09 | 西安交通大学 | 一种可降解乳腺支架 |
CN107638231A (zh) * | 2017-06-22 | 2018-01-30 | 宁波创导三维医疗科技有限公司 | 胸部填充物及其制造方法 |
CN207590799U (zh) * | 2017-06-22 | 2018-07-10 | 宁波创导三维医疗科技有限公司 | 鼻填充物 |
CN107280813A (zh) * | 2017-07-18 | 2017-10-24 | 优适医疗科技(苏州)有限公司 | 髋臼组件假体 |
CN108187149A (zh) * | 2018-02-07 | 2018-06-22 | 四川大学 | 一种基于3d打印的降解可控骨组织工程支架及制备方法 |
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2018
- 2018-07-24 CN CN201810816088.2A patent/CN109172044B/zh active Active
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Effective date of registration: 20240402 Address after: Unit A2206 L, Innovation Plaza, 2007 Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 Patentee after: Shenzhen Ruizhen Biological Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: Beilin District Xianning West Road 710049, Shaanxi city of Xi'an province No. 28 Patentee before: XI'AN JIAOTONG University Country or region before: China |
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Effective date of registration: 20240611 Address after: Unit A2206I, Innovation Plaza, 2007 Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 Patentee after: Shenzhen Borui Jie Biotechnology Co.,Ltd. Country or region after: China Address before: Unit A2206 L, Innovation Plaza, 2007 Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 Patentee before: Shenzhen Ruizhen Biological Intelligent Manufacturing Co.,Ltd. Country or region before: China |