CA2338984C - Retinal tissue implantation instrument - Google Patents
Retinal tissue implantation instrument Download PDFInfo
- Publication number
- CA2338984C CA2338984C CA002338984A CA2338984A CA2338984C CA 2338984 C CA2338984 C CA 2338984C CA 002338984 A CA002338984 A CA 002338984A CA 2338984 A CA2338984 A CA 2338984A CA 2338984 C CA2338984 C CA 2338984C
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- mandrel
- retinal tissue
- instrument
- tissue
- 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
- 230000002207 retinal effect Effects 0.000 title claims abstract description 37
- 238000002513 implantation Methods 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000008021 deposition Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 36
- 210000001525 retina Anatomy 0.000 description 30
- 210000003583 retinal pigment epithelium Anatomy 0.000 description 19
- 210000001508 eye Anatomy 0.000 description 16
- 108091008695 photoreceptors Proteins 0.000 description 15
- 230000004438 eyesight Effects 0.000 description 6
- 230000001605 fetal effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 201000004569 Blindness Diseases 0.000 description 5
- 210000004087 cornea Anatomy 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 3
- 208000002780 macular degeneration Diseases 0.000 description 3
- 210000001328 optic nerve Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010025421 Macule Diseases 0.000 description 2
- 208000017442 Retinal disease Diseases 0.000 description 2
- 208000007014 Retinitis pigmentosa Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 210000003161 choroid Anatomy 0.000 description 2
- 210000004240 ciliary body Anatomy 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 201000006318 hyperopia Diseases 0.000 description 2
- 230000004305 hyperopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 206010064930 age-related macular degeneration Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003986 cell retinal photoreceptor Anatomy 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
- 239000002699 waste material Substances 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00727—Apparatus for retinal reattachment
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/332,652 | 1999-06-14 | ||
| US09/332,652 US6156042A (en) | 1997-11-17 | 1999-06-14 | Retinal tissue implantation instrument |
| PCT/US2000/012556 WO2000076403A1 (en) | 1999-06-14 | 2000-05-09 | Retinal tissue implantation instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2338984A1 CA2338984A1 (en) | 2000-12-21 |
| CA2338984C true CA2338984C (en) | 2007-10-23 |
Family
ID=23299221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002338984A Expired - Fee Related CA2338984C (en) | 1999-06-14 | 2000-05-09 | Retinal tissue implantation instrument |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6156042A (enExample) |
| EP (1) | EP1105046A4 (enExample) |
| JP (1) | JP2003501196A (enExample) |
| CA (1) | CA2338984C (enExample) |
| WO (1) | WO2000076403A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6514238B1 (en) * | 1989-08-14 | 2003-02-04 | Photogenesis, Inc. | Method for preparation and transplantation of volute grafts and surgical instrument therefor |
| SG49267A1 (en) | 1989-08-14 | 1998-05-18 | Photogenesis Inc | Surgical instrument and cell isolation and transplantation |
| JP3040101B1 (ja) * | 1999-02-12 | 2000-05-08 | 毅 杉浦 | 眼球の後房レンズ経毛様体強膜縫着における毛様溝パッド |
| US20040039401A1 (en) * | 2000-03-31 | 2004-02-26 | Chow Alan Y. | Implant instrument |
| US6554843B1 (en) * | 2001-10-15 | 2003-04-29 | Universal Optical Co., Ltd. | Cataract instrument |
| GB2399020B (en) * | 2002-02-14 | 2005-01-12 | Photogenesis Inc | Subretinal implantation device and surgical cannulas for use therewith |
| AU2003273339B2 (en) * | 2002-09-17 | 2008-08-14 | Iscience Interventional Corporation | Apparatus and method for surgical bypass of aqueous humor |
| US20080058704A1 (en) * | 2004-04-29 | 2008-03-06 | Michael Hee | Apparatus and Method for Ocular Treatment |
| AU2006337171A1 (en) * | 2006-01-31 | 2007-08-09 | Regents Of The University Of Minnesota | Surgical support structure |
| US8425473B2 (en) | 2009-01-23 | 2013-04-23 | Iscience Interventional Corporation | Subretinal access device |
| US8057483B2 (en) * | 2009-02-14 | 2011-11-15 | Ocular Transplantation Llc | Subretinal implantation instrument |
| US20100241060A1 (en) * | 2009-03-18 | 2010-09-23 | Roizman Keith | Surgical devices and methods |
| JP5342301B2 (ja) * | 2009-03-30 | 2013-11-13 | 三菱重工業株式会社 | 太陽光集光受熱器 |
| WO2011066451A2 (en) | 2009-11-24 | 2011-06-03 | Olsen Timothy W | Tissue support structure |
| WO2011084550A2 (en) * | 2009-12-16 | 2011-07-14 | Eyevation, Llc | Delivery and extraction devices |
| EP4245370A3 (en) | 2010-07-12 | 2023-11-29 | University of Southern California | Biocompatible substrate for facilitating interconnections between stem cells and target tissues and methods for implanting same |
| US10478206B2 (en) | 2011-04-29 | 2019-11-19 | University Of Southern California | Instruments and methods for the implantation of cell-seeded substrates |
| US8877489B2 (en) | 2011-12-05 | 2014-11-04 | California Institute Of Technology | Ultrathin parylene-C semipermeable membranes for biomedical applications |
| DE102011100371A1 (de) | 2011-05-03 | 2012-11-08 | Geuder Ag | Instrument zum subretinalen Einsetzen eines Implantats |
| US9248013B2 (en) | 2011-12-05 | 2016-02-02 | California Institute Of Technology | 3-Dimensional parylene scaffold cage |
| DE102012223076A1 (de) | 2012-12-13 | 2014-07-03 | Geuder Ag | Instrument zur Stimulation bzw. Irritation und/oder zur Abrasivbehandlung und/oder zum Polieren einer Membrane oder Oberfläche oder Innenfläche im menschlichen oder tierischen Auge |
| IL230567A0 (en) | 2014-01-21 | 2014-04-30 | E K D D S Ltd | Method and system for endophyll implantation in the eye |
| IL255796A0 (en) * | 2017-11-21 | 2017-12-31 | E K D D S Ltd | Manual implantation devices for transplanting a retinal tissue graft |
| US11540915B2 (en) | 2014-01-21 | 2023-01-03 | E.K.—D.D.S. Ltd. | Handheld implantation devices for implantation or retinal tissue implant |
| EP3139875A1 (en) * | 2014-05-07 | 2017-03-15 | Hüseyin Yetik | Macular hole repairment instrument |
| AU2016378890B2 (en) * | 2015-12-24 | 2020-04-23 | Istar Medical | Ocular implant systems |
| US11510812B2 (en) * | 2016-09-02 | 2022-11-29 | Implandata Ophthalmic Products Gmbh | Injector for ocular implant |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955889A (en) * | 1989-02-06 | 1990-09-11 | Allergan, Inc. | Apparatus for inserting a lens into an eye and method for using same |
| US5817075A (en) * | 1989-08-14 | 1998-10-06 | Photogenesis, Inc. | Method for preparation and transplantation of planar implants and surgical instrument therefor |
| JP2533693B2 (ja) * | 1989-08-14 | 1996-09-11 | フォトジェネシス インコーポレイテッド | 外科器具および細胞分離および移植術 |
| US5108421A (en) * | 1990-10-01 | 1992-04-28 | Quinton Instrument Company | Insertion assembly and method of inserting a vessel plug into the body of a patient |
| JPH09501065A (ja) * | 1993-03-16 | 1997-02-04 | フォトジェネシス インコーポレイテッド | 渦巻き状移植片の調製および移植法並びにそのための外科用機器 |
| DE69329556D1 (de) * | 1993-04-30 | 2000-11-16 | Photogenesis Inc | Transplantation des retinalen pigmentepithels |
| US5468246A (en) * | 1993-07-02 | 1995-11-21 | Iovision, Inc. | Intraocular lens injector |
| US5941250A (en) * | 1996-11-21 | 1999-08-24 | University Of Louisville Research Foundation Inc. | Retinal tissue implantation method |
-
1999
- 1999-06-14 US US09/332,652 patent/US6156042A/en not_active Expired - Lifetime
-
2000
- 2000-05-09 JP JP2001502748A patent/JP2003501196A/ja active Pending
- 2000-05-09 WO PCT/US2000/012556 patent/WO2000076403A1/en not_active Ceased
- 2000-05-09 EP EP00977302A patent/EP1105046A4/en not_active Withdrawn
- 2000-05-09 CA CA002338984A patent/CA2338984C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2338984A1 (en) | 2000-12-21 |
| JP2003501196A (ja) | 2003-01-14 |
| WO2000076403A1 (en) | 2000-12-21 |
| US6156042A (en) | 2000-12-05 |
| EP1105046A4 (en) | 2009-07-29 |
| EP1105046A1 (en) | 2001-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |