KR20030076156A - 인공 안와충전물의 제조방법 - Google Patents
인공 안와충전물의 제조방법 Download PDFInfo
- Publication number
- KR20030076156A KR20030076156A KR1020020038152A KR20020038152A KR20030076156A KR 20030076156 A KR20030076156 A KR 20030076156A KR 1020020038152 A KR1020020038152 A KR 1020020038152A KR 20020038152 A KR20020038152 A KR 20020038152A KR 20030076156 A KR20030076156 A KR 20030076156A
- Authority
- KR
- South Korea
- Prior art keywords
- orbital
- artificial
- pmma
- filling
- filler
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 210000004279 orbit Anatomy 0.000 title abstract description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 33
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 33
- 229920002301 cellulose acetate Polymers 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000011049 filling Methods 0.000 claims description 37
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 29
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 29
- 239000000945 filler Substances 0.000 claims description 19
- 239000011148 porous material Substances 0.000 claims description 11
- 239000011550 stock solution Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 26
- 210000001519 tissue Anatomy 0.000 description 7
- 235000014653 Carica parviflora Nutrition 0.000 description 6
- 241000243321 Cnidaria Species 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 206010003694 Atrophy Diseases 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 206010064996 Ulcerative keratitis Diseases 0.000 description 2
- 230000037444 atrophy Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000004424 eye movement Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 201000009288 perforated corneal ulcer Diseases 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/02—Artificial eyes from organic plastic material
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/12—Cellulose acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
- B29K2001/08—Cellulose derivatives
- B29K2001/12—Cellulose acetate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 인공 안와충전물(100)을 형성함에 있어서,폴리메틸메타크릴레이트(Polymethylmethacrylate:PMMA) 원액(101) 97%와 셀룰로즈 아세테이트(Cellulose Acetates : CA)(102) 3%를 배합하여 교반기(110)에서 희석배합하고,상기의 혼합액(103)을 200℃의 고열에서 약 1시간 가량 가열하여 동시에 발파한 다음, 발파된 재료를 가루(104)로 분쇄하여,분쇄된 가루(104)를 금형(140)에 넣고 다시 200℃의 고열로 가열하여 밀집축소하고,고형화 된 안와충전물(105)을 개개인에 맞도록 크기와 모양을 가공한 후, 가공된 안와충전물(106)을 각각의 소공(100a)의 크기로 천공한 뒤,소공이 천공된 안와충전물(106)을 멸균소독하여 상기의 단계로 인공 안와 충전물(PMMA Hydroxyapatite ; P-HA)(100)을 형성함을 특징으로 하는 인공 안와충전물의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0038152A KR100474067B1 (ko) | 2002-07-03 | 2002-07-03 | 인공 안와충전물의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0038152A KR100474067B1 (ko) | 2002-07-03 | 2002-07-03 | 인공 안와충전물의 제조방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020008394 Division | 2002-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030076156A true KR20030076156A (ko) | 2003-09-26 |
KR100474067B1 KR100474067B1 (ko) | 2005-03-08 |
Family
ID=32226122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0038152A KR100474067B1 (ko) | 2002-07-03 | 2002-07-03 | 인공 안와충전물의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100474067B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102284794B1 (ko) | 2020-02-27 | 2021-07-30 | 충북대학교 산학협력단 | 3d 프린팅을 이용한 개의 맞춤형 의안 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101684101B1 (ko) * | 2015-04-20 | 2016-12-07 | 오차선 | 인공안구용 안와충전물 제조방법 및 그 방법에 의해 제조된 인공안구용 안와충전물 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688139A (en) * | 1950-03-09 | 1954-09-07 | American Optical Corp | Anatomical replacement means |
WO1988005549A1 (fr) * | 1987-01-26 | 1988-07-28 | Dialogic S.A. | Filtre optique a modulation de couleurs |
US4976731A (en) * | 1987-10-19 | 1990-12-11 | Perry Arthur C | Device for orbital implant |
US5192315A (en) * | 1992-03-24 | 1993-03-09 | Jacob Labarre Jean T | Total ocular replacement apparatus with muscle attachment sites |
US5466258A (en) * | 1993-11-12 | 1995-11-14 | Porex Surgical, Inc. | Orbital implant |
US5584880A (en) * | 1994-04-28 | 1996-12-17 | Martinez; Miguel | Orbital implant |
US6063117A (en) * | 1998-01-22 | 2000-05-16 | Perry; Arthur C. | Porous orbital implant structure |
-
2002
- 2002-07-03 KR KR10-2002-0038152A patent/KR100474067B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102284794B1 (ko) | 2020-02-27 | 2021-07-30 | 충북대학교 산학협력단 | 3d 프린팅을 이용한 개의 맞춤형 의안 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100474067B1 (ko) | 2005-03-08 |
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