CN113545884A - 人工晶状体 - Google Patents
人工晶状体 Download PDFInfo
- Publication number
- CN113545884A CN113545884A CN202110368191.7A CN202110368191A CN113545884A CN 113545884 A CN113545884 A CN 113545884A CN 202110368191 A CN202110368191 A CN 202110368191A CN 113545884 A CN113545884 A CN 113545884A
- Authority
- CN
- China
- Prior art keywords
- lens
- intraocular lens
- polymer
- intraocular
- inner lens
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 claims abstract description 34
- 238000002834 transmittance Methods 0.000 claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims description 30
- 239000000178 monomer Substances 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 239000002861 polymer material Substances 0.000 abstract description 44
- 238000013461 design Methods 0.000 abstract description 11
- 238000006116 polymerization reaction Methods 0.000 description 37
- 239000000463 material Substances 0.000 description 36
- 229920002959 polymer blend Polymers 0.000 description 30
- QTKPMCIBUROOGY-UHFFFAOYSA-N 2,2,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)F QTKPMCIBUROOGY-UHFFFAOYSA-N 0.000 description 21
- 238000000034 method Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 12
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 12
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 12
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 11
- -1 Phenyldiazenyl Chemical group 0.000 description 11
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 description 10
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 230000004438 eyesight Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 210000001508 eye Anatomy 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- MEJAJGGVWZELSC-UHFFFAOYSA-N (1',3',3'-trimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole]-5-yl)methyl 2-methylprop-2-enoate Chemical compound C1=CC=CC2=C(N=CC3(C(C)(C)C4=CC=CC=C4N3C)O3)C3=C(COC(=O)C(C)=C)C=C21 MEJAJGGVWZELSC-UHFFFAOYSA-N 0.000 description 2
- FYDCFJQGKYODGQ-UHFFFAOYSA-N (5'-chloro-1',3',3'-trimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole]-8-yl) prop-2-enoate Chemical compound C1=C(OC(=O)C=C)C=CC2=C(N=CC3(C(C)(C)C4=CC(Cl)=CC=C4N3C)O3)C3=CC=C21 FYDCFJQGKYODGQ-UHFFFAOYSA-N 0.000 description 2
- VBHXIMACZBQHPX-UHFFFAOYSA-N 2,2,2-trifluoroethyl prop-2-enoate Chemical compound FC(F)(F)COC(=O)C=C VBHXIMACZBQHPX-UHFFFAOYSA-N 0.000 description 2
- ILZXXGLGJZQLTR-UHFFFAOYSA-N 2-phenylethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC1=CC=CC=C1 ILZXXGLGJZQLTR-UHFFFAOYSA-N 0.000 description 2
- HPSGLFKWHYAKSF-UHFFFAOYSA-N 2-phenylethyl prop-2-enoate Chemical compound C=CC(=O)OCCC1=CC=CC=C1 HPSGLFKWHYAKSF-UHFFFAOYSA-N 0.000 description 2
- PVTXJGJDOHYFOX-UHFFFAOYSA-N 2h-1,4-benzoxazine Chemical compound C1=CC=C2N=CCOC2=C1 PVTXJGJDOHYFOX-UHFFFAOYSA-N 0.000 description 2
- YHWMFDLNZGIJSD-UHFFFAOYSA-N 2h-1,4-oxazine Chemical compound C1OC=CN=C1 YHWMFDLNZGIJSD-UHFFFAOYSA-N 0.000 description 2
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 2
- AMNPXXIGUOKIPP-UHFFFAOYSA-N [4-(carbamothioylamino)phenyl]thiourea Chemical compound NC(=S)NC1=CC=C(NC(N)=S)C=C1 AMNPXXIGUOKIPP-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 230000004456 color vision Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000002207 retinal effect Effects 0.000 description 2
- PWMAVCRGVBSWDM-UHFFFAOYSA-N (1',3',3'-trimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole]-9-yl) 2-methylprop-2-enoate Chemical compound C1=CC(OC(=O)C(C)=C)=CC2=C(N=CC3(C(C)(C)C4=CC=CC=C4N3C)O3)C3=CC=C21 PWMAVCRGVBSWDM-UHFFFAOYSA-N 0.000 description 1
- NUKSAQBFBWVNQR-UHFFFAOYSA-N (9'-ethenylspiro[1,3-dihydroindole-2,3'-benzo[f][1,4]benzoxazine]-2'-yl) 1-benzyl-5,5-dimethylcyclohex-2-ene-1-carboxylate Chemical compound C(C1=CC=CC=C1)C1(C(=O)OC2=NC3=C(OC22NC4=CC=CC=C4C2)C=CC2=CC=C(C=C23)C=C)CC(CC=C1)(C)C NUKSAQBFBWVNQR-UHFFFAOYSA-N 0.000 description 1
- PSXPTGAEJZYNFI-UHFFFAOYSA-N 1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole] Chemical compound O1C2=CC=C([N+]([O-])=O)C=C2C=CC21C(C)(C)C1=CC=CC=C1N2C PSXPTGAEJZYNFI-UHFFFAOYSA-N 0.000 description 1
- OMIVCRYZSXDGAB-UHFFFAOYSA-N 1,4-butanediyl Chemical group [CH2]CC[CH2] OMIVCRYZSXDGAB-UHFFFAOYSA-N 0.000 description 1
- PFDJBWQDWYGSJY-UHFFFAOYSA-N 1-(3,3-dimethylspiro[1h-indole-2,3'-benzo[f][1,4]benzoxazine]-2'-yl)ethyl prop-2-enoate Chemical compound C1=CC2=CC=CC=C2C2=C1OC1(C(C3=CC=CC=C3N1)(C)C)C(C(OC(=O)C=C)C)=N2 PFDJBWQDWYGSJY-UHFFFAOYSA-N 0.000 description 1
- BIAWAXVRXKIUQB-UHFFFAOYSA-N 2-(2-phenylethenyl)pyridine Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=N1 BIAWAXVRXKIUQB-UHFFFAOYSA-N 0.000 description 1
- VCYCUECVHJJFIQ-UHFFFAOYSA-N 2-[3-(benzotriazol-2-yl)-4-hydroxyphenyl]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 VCYCUECVHJJFIQ-UHFFFAOYSA-N 0.000 description 1
- CEXQWAAGPPNOQF-UHFFFAOYSA-N 2-phenoxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOC1=CC=CC=C1 CEXQWAAGPPNOQF-UHFFFAOYSA-N 0.000 description 1
- VCMLCMCXCRBSQO-UHFFFAOYSA-N 3h-benzo[f]chromene Chemical compound C1=CC=CC2=C(C=CCO3)C3=CC=C21 VCMLCMCXCRBSQO-UHFFFAOYSA-N 0.000 description 1
- NFERJALBLLNOMG-UHFFFAOYSA-N C(C)C=C(C(=O)O)C.C(C(=C)C)(=O)OCC Chemical compound C(C)C=C(C(=O)O)C.C(C(=C)C)(=O)OCC NFERJALBLLNOMG-UHFFFAOYSA-N 0.000 description 1
- SSYSCSLFOWPDRZ-UHFFFAOYSA-N C=CC(OC1=NC(C2=CC=CC=C2C=C2)=C2OC11NC2=CC=CC=C2C1)=O Chemical compound C=CC(OC1=NC(C2=CC=CC=C2C=C2)=C2OC11NC2=CC=CC=C2C1)=O SSYSCSLFOWPDRZ-UHFFFAOYSA-N 0.000 description 1
- KDHVLAPBZMJBLK-UHFFFAOYSA-N CC(C(C(C)=C)=O)C1=NC(C2=CC=CC=C2C=C2)=C2OC1(C(C)(C)C1=C2)NC1=CC=C2Cl Chemical compound CC(C(C(C)=C)=O)C1=NC(C2=CC=CC=C2C=C2)=C2OC1(C(C)(C)C1=C2)NC1=CC=C2Cl KDHVLAPBZMJBLK-UHFFFAOYSA-N 0.000 description 1
- MFTPVPPALTZFBM-UHFFFAOYSA-N CC(C)(C1(NC2=C3)OC(C=CC4=CC=CC=C44)=C4N=C1CCC1=CC=C(C=C)C=C1)C2=CC(Cl)=C3Cl Chemical compound CC(C)(C1(NC2=C3)OC(C=CC4=CC=CC=C44)=C4N=C1CCC1=CC=C(C=C)C=C1)C2=CC(Cl)=C3Cl MFTPVPPALTZFBM-UHFFFAOYSA-N 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 206010051819 Cyanopsia Diseases 0.000 description 1
- NFSAGZMETYAGKX-UHFFFAOYSA-N O(C1=CC=CC=C1)CCC(C(=O)O)=C.C(C=C)(=O)OCCOC1=CC=CC=C1 Chemical compound O(C1=CC=CC=C1)CCC(C(=O)O)=C.C(C=C)(=O)OCCOC1=CC=CC=C1 NFSAGZMETYAGKX-UHFFFAOYSA-N 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- OJGHSVWJYBAERP-UHFFFAOYSA-N [3-(benzotriazol-2-yl)-4-hydroxyphenyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 OJGHSVWJYBAERP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MIOPWDLAZRCMGE-UHFFFAOYSA-N butyl 2-methylprop-2-enoate 2-methylhept-2-enoic acid Chemical compound CCCCOC(=O)C(C)=C.CCCCC=C(C)C(O)=O MIOPWDLAZRCMGE-UHFFFAOYSA-N 0.000 description 1
- VENJJOGQEGHFPI-UHFFFAOYSA-N butyl prop-2-enoate;2-methylidenehexanoic acid Chemical compound CCCCOC(=O)C=C.CCCCC(=C)C(O)=O VENJJOGQEGHFPI-UHFFFAOYSA-N 0.000 description 1
- 230000001886 ciliary effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013440 design planning Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HXDBMSZZSWTGKB-UHFFFAOYSA-N ethyl prop-2-enoate;2-methylidenebutanoic acid Chemical compound CCOC(=O)C=C.CCC(=C)C(O)=O HXDBMSZZSWTGKB-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 description 1
- SQDFHQJTAWCFIB-UHFFFAOYSA-N n-methylidenehydroxylamine Chemical compound ON=C SQDFHQJTAWCFIB-UHFFFAOYSA-N 0.000 description 1
- 230000008832 photodamage Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- IAHPADQGUAKOQZ-UHFFFAOYSA-N spiro[1,3-dihydroindole-2,3'-benzo[f][1,4]benzoxazine] Chemical compound C1=CC=CC2=C(N=CC3(NC4=CC=CC=C4C3)O3)C3=CC=C21 IAHPADQGUAKOQZ-UHFFFAOYSA-N 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000004382 visual function Effects 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
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1616—Pseudo-accommodative, e.g. multifocal or enabling monovision
- A61F2/1618—Multifocal lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (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)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110368191.7A CN113545884A (zh) | 2021-04-06 | 2021-04-06 | 人工晶状体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110368191.7A CN113545884A (zh) | 2021-04-06 | 2021-04-06 | 人工晶状体 |
Publications (1)
Publication Number | Publication Date |
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CN113545884A true CN113545884A (zh) | 2021-10-26 |
Family
ID=78101742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110368191.7A Pending CN113545884A (zh) | 2021-04-06 | 2021-04-06 | 人工晶状体 |
Country Status (1)
Country | Link |
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CN (1) | CN113545884A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0329981A1 (en) * | 1988-02-11 | 1989-08-30 | ADVANCE MEDICAL S.r.l. | Intraocular lens with chromatic and absorption-diagram correction |
JPH06296629A (ja) * | 1993-02-18 | 1994-10-25 | Menicon Co Ltd | 眼内レンズの製造方法 |
RU2239391C1 (ru) * | 2003-06-18 | 2004-11-10 | Государственное учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза" им. акад. С.Н.Федорова | Способ изготовления искусственного хрусталика глаза и искусственный хрусталик глаза |
US20130096273A1 (en) * | 2011-09-16 | 2013-04-18 | Benz Research And Development Corp. | Ultraviolet light absorbing materials for intraocular lens and uses thereof |
CN104720933A (zh) * | 2015-03-16 | 2015-06-24 | 北京艾克伦医疗科技有限公司 | 可替换式多组件多功能人工晶状体系统 |
US20160081791A1 (en) * | 2014-09-22 | 2016-03-24 | Kevin J. Cady | Intraocular pseudophakic contact lenses and related systems and methods |
-
2021
- 2021-04-06 CN CN202110368191.7A patent/CN113545884A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0329981A1 (en) * | 1988-02-11 | 1989-08-30 | ADVANCE MEDICAL S.r.l. | Intraocular lens with chromatic and absorption-diagram correction |
JPH06296629A (ja) * | 1993-02-18 | 1994-10-25 | Menicon Co Ltd | 眼内レンズの製造方法 |
RU2239391C1 (ru) * | 2003-06-18 | 2004-11-10 | Государственное учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза" им. акад. С.Н.Федорова | Способ изготовления искусственного хрусталика глаза и искусственный хрусталик глаза |
US20130096273A1 (en) * | 2011-09-16 | 2013-04-18 | Benz Research And Development Corp. | Ultraviolet light absorbing materials for intraocular lens and uses thereof |
US20160081791A1 (en) * | 2014-09-22 | 2016-03-24 | Kevin J. Cady | Intraocular pseudophakic contact lenses and related systems and methods |
CN104720933A (zh) * | 2015-03-16 | 2015-06-24 | 北京艾克伦医疗科技有限公司 | 可替换式多组件多功能人工晶状体系统 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211203 Address after: 200331 room 187, 1f, No. 4, Lane 889, Suide Road, Putuo District, Shanghai Applicant after: Shanghai Fuji Medical Technology Co.,Ltd. Address before: 200233 1st floor, building 12, 470 Guiping Road, Xuhui District, Shanghai Applicant before: Fuluo (Shanghai) medical equipment Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230822 Address after: 200233 1st floor, building 12, 470 Guiping Road, Xuhui District, Shanghai Applicant after: Fuluo (Shanghai) medical equipment Co.,Ltd. Address before: 200331 room 187, 1f, No. 4, Lane 889, Suide Road, Putuo District, Shanghai Applicant before: Shanghai Fuji Medical Technology Co.,Ltd. |