KR102647930B1 - 적층 제작 지지재 - Google Patents
적층 제작 지지재 Download PDFInfo
- Publication number
- KR102647930B1 KR102647930B1 KR1020197032668A KR20197032668A KR102647930B1 KR 102647930 B1 KR102647930 B1 KR 102647930B1 KR 1020197032668 A KR1020197032668 A KR 1020197032668A KR 20197032668 A KR20197032668 A KR 20197032668A KR 102647930 B1 KR102647930 B1 KR 102647930B1
- Authority
- KR
- South Korea
- Prior art keywords
- coacervate
- gelatin
- solution
- particles
- slurry
- 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
- 239000000463 material Substances 0.000 title claims description 113
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 239000000654 additive Substances 0.000 title claims description 17
- 230000000996 additive effect Effects 0.000 title claims description 17
- 239000002245 particle Substances 0.000 claims abstract description 153
- 238000000034 method Methods 0.000 claims abstract description 68
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000002002 slurry Substances 0.000 claims abstract description 59
- 239000011859 microparticle Substances 0.000 claims abstract description 33
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 108010010803 Gelatin Proteins 0.000 claims description 111
- 229920000159 gelatin Polymers 0.000 claims description 111
- 235000019322 gelatine Nutrition 0.000 claims description 111
- 235000011852 gelatine desserts Nutrition 0.000 claims description 111
- 239000008273 gelatin Substances 0.000 claims description 109
- 229920000642 polymer Polymers 0.000 claims description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 229920000084 Gum arabic Polymers 0.000 claims description 26
- 241000978776 Senegalia senegal Species 0.000 claims description 26
- 235000010489 acacia gum Nutrition 0.000 claims description 26
- 239000000205 acacia gum Substances 0.000 claims description 26
- 239000004094 surface-active agent Substances 0.000 claims description 22
- 238000005119 centrifugation Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 20
- 102000008186 Collagen Human genes 0.000 claims description 16
- 108010035532 Collagen Proteins 0.000 claims description 16
- 229920001436 collagen Polymers 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 239000006184 cosolvent Substances 0.000 claims description 11
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 10
- 229940072056 alginate Drugs 0.000 claims description 10
- 235000010443 alginic acid Nutrition 0.000 claims description 10
- 229920000615 alginic acid Polymers 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 235000010980 cellulose Nutrition 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 238000010094 polymer processing Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 42
- 238000005354 coacervation Methods 0.000 abstract description 34
- 230000007423 decrease Effects 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 86
- 238000007639 printing Methods 0.000 description 26
- 238000002156 mixing Methods 0.000 description 15
- 239000000499 gel Substances 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 229920001983 poloxamer Polymers 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 102000009123 Fibrin Human genes 0.000 description 4
- 108010073385 Fibrin Proteins 0.000 description 4
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 4
- 229950003499 fibrin Drugs 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 during coacervation) Polymers 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000007863 gel particle Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 229960005188 collagen Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229940014259 gelatin Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000000710 polymer precipitation Methods 0.000 description 1
- 239000003361 porogen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/222—Gelatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/56—Porous materials, e.g. foams or sponges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/04—Printing inks based on proteins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
- C08J2389/04—Products derived from waste materials, e.g. horn, hoof or hair
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biophysics (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Medicinal Preparation (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020247008152A KR20240040119A (ko) | 2017-04-05 | 2018-04-05 | 적층 제작 지지재 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762601949P | 2017-04-05 | 2017-04-05 | |
| US62/601,949 | 2017-04-05 | ||
| US201762606578P | 2017-09-28 | 2017-09-28 | |
| US62/606,578 | 2017-09-28 | ||
| PCT/US2018/026293 WO2018187595A1 (en) | 2017-04-05 | 2018-04-05 | Additive manufacturing support material |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247008152A Division KR20240040119A (ko) | 2017-04-05 | 2018-04-05 | 적층 제작 지지재 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200023604A KR20200023604A (ko) | 2020-03-05 |
| KR102647930B1 true KR102647930B1 (ko) | 2024-03-19 |
Family
ID=63712811
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197032668A Active KR102647930B1 (ko) | 2017-04-05 | 2018-04-05 | 적층 제작 지지재 |
| KR1020247008152A Withdrawn KR20240040119A (ko) | 2017-04-05 | 2018-04-05 | 적층 제작 지지재 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247008152A Withdrawn KR20240040119A (ko) | 2017-04-05 | 2018-04-05 | 적층 제작 지지재 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US11692070B2 (enExample) |
| EP (2) | EP3606658B1 (enExample) |
| JP (3) | JP7299625B2 (enExample) |
| KR (2) | KR102647930B1 (enExample) |
| CN (2) | CN110913981B (enExample) |
| AU (3) | AU2018250289A1 (enExample) |
| CA (1) | CA3059220A1 (enExample) |
| IL (1) | IL269819B (enExample) |
| MX (1) | MX2019012004A (enExample) |
| WO (1) | WO2018187595A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2745696T3 (es) | 2014-12-05 | 2020-03-03 | Univ Florida | Impresión 3D utilizando materiales de cambio de fase como soporte |
| US11007705B2 (en) | 2015-02-13 | 2021-05-18 | University Of Florida Research Foundation, Inc. | High speed 3D printing system for wound and tissue replacement |
| US11390835B2 (en) | 2015-05-08 | 2022-07-19 | University Of Florida Research Foundation, Inc. | Growth media for three-dimensional cell culture |
| US11027483B2 (en) | 2015-09-03 | 2021-06-08 | University Of Florida Research Foundation, Inc. | Valve incorporating temporary phase change material |
| WO2017096263A1 (en) | 2015-12-04 | 2017-06-08 | University Of Florida Research Foundation, Incorporated | Crosslinkable or functionalizable polymers for 3d printing of soft materials |
| US11124644B2 (en) | 2016-09-01 | 2021-09-21 | University Of Florida Research Foundation, Inc. | Organic microgel system for 3D printing of silicone structures |
| CA3059220A1 (en) | 2017-04-05 | 2018-10-11 | Andrew Hudson | Additive manufacturing support material |
| WO2021077091A1 (en) | 2019-10-18 | 2021-04-22 | Carnegie Mellon University | Modification of rheology and machine pathing for improved 3d printing of soft materials |
| FR3124419B1 (fr) * | 2021-06-24 | 2023-11-03 | Segula Eng | Procede de realisation d’un substitut tissulaire imprime en 3d |
| JPWO2023074838A1 (enExample) * | 2021-11-01 | 2023-05-04 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800457A (en) | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
| US3748277A (en) | 1965-10-14 | 1973-07-24 | Ncr Co | Process of forming minute capsules |
| US4428869A (en) | 1981-08-20 | 1984-01-31 | International Flavors & Fragrances Inc. | Cologne consisting of microcapsule suspension |
| US20030193102A1 (en) * | 2002-04-11 | 2003-10-16 | Nianxi Yan | Encapsulated agglomeration of microcapsules and method for the preparation thereof |
| WO2016090286A1 (en) | 2014-12-05 | 2016-06-09 | University Of Florida Research Foundation, Inc. | 3d printing using phase changing materials as support |
| US20160167312A1 (en) | 2013-07-29 | 2016-06-16 | Carnegie Mellon University | Additive manufacturing of embedded materials |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242051A (en) * | 1958-12-22 | 1966-03-22 | Ncr Co | Coating by phase separation |
| DE2052335C3 (de) | 1970-10-24 | 1979-08-30 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Sicherheitsbehältersystem für natriumgekfihlte Kernreaktoren |
| JPS603465B2 (ja) | 1981-10-21 | 1985-01-28 | 雪印乳業株式会社 | ゼリ−形態に変換し得る飲料の製造法 |
| US5089269A (en) | 1987-11-07 | 1992-02-18 | Shiseido Company Ltd. | Cosmetic containing fine soft microcapsules |
| DE19545257A1 (de) * | 1995-11-24 | 1997-06-19 | Schering Ag | Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln |
| EP1379287A1 (en) | 2001-04-12 | 2004-01-14 | Therics, Inc. | Method and apparatus for engineered regenerative biostructures |
| JP5871879B2 (ja) | 2013-10-10 | 2016-03-01 | キヤノン株式会社 | 画像形成装置 |
| US11007705B2 (en) | 2015-02-13 | 2021-05-18 | University Of Florida Research Foundation, Inc. | High speed 3D printing system for wound and tissue replacement |
| TWI741980B (zh) | 2015-04-07 | 2021-10-11 | 大陸商四川藍光英諾生物科技股份有限公司 | 一種生物磚及其用途 |
| CN205903442U (zh) | 2016-03-17 | 2017-01-25 | 沈阳鑫泰格尔医药科技开发有限公司 | 基于3d打印技术的新型缓释微球 |
| CN109662941A (zh) | 2016-03-22 | 2019-04-23 | 深圳华诺生物科技有限公司 | 由纳米胶体颗粒组装的、高强度、自修复、可注射复合胶体凝胶材料及其制备方法和应用 |
| CA3059220A1 (en) | 2017-04-05 | 2018-10-11 | Andrew Hudson | Additive manufacturing support material |
-
2018
- 2018-04-05 CA CA3059220A patent/CA3059220A1/en active Pending
- 2018-04-05 CN CN201880037168.6A patent/CN110913981B/zh active Active
- 2018-04-05 AU AU2018250289A patent/AU2018250289A1/en not_active Abandoned
- 2018-04-05 IL IL269819A patent/IL269819B/en unknown
- 2018-04-05 EP EP18780662.5A patent/EP3606658B1/en active Active
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| US20160167312A1 (en) | 2013-07-29 | 2016-06-16 | Carnegie Mellon University | Additive manufacturing of embedded materials |
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| JP2023126780A (ja) | 2023-09-12 |
| CA3059220A1 (en) | 2018-10-11 |
| CN110913981A (zh) | 2020-03-24 |
| US20240110017A1 (en) | 2024-04-04 |
| EP3606658B1 (en) | 2023-03-29 |
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| EP3606658A4 (en) | 2020-05-13 |
| JP2025122085A (ja) | 2025-08-20 |
| EP4234078A2 (en) | 2023-08-30 |
| CN117205850A (zh) | 2023-12-12 |
| AU2023206155A1 (en) | 2023-08-10 |
| KR20240040119A (ko) | 2024-03-27 |
| KR20200023604A (ko) | 2020-03-05 |
| AU2018250289A1 (en) | 2019-10-31 |
| JP7299625B2 (ja) | 2023-06-28 |
| EP4234078A3 (en) | 2023-09-27 |
| WO2018187595A1 (en) | 2018-10-11 |
| US11692070B2 (en) | 2023-07-04 |
| US12215202B2 (en) | 2025-02-04 |
| JP2020516505A (ja) | 2020-06-11 |
| US20250215166A1 (en) | 2025-07-03 |
| EP3606658A1 (en) | 2020-02-12 |
| MX2019012004A (es) | 2020-02-12 |
| IL269819A (en) | 2019-11-28 |
| AU2024205581A1 (en) | 2024-08-22 |
| CN110913981B (zh) | 2023-07-28 |
| US20200032004A1 (en) | 2020-01-30 |
| JP7747342B2 (ja) | 2025-10-01 |
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