JPH09510883A - 角膜実質への物質挿入システム - Google Patents
角膜実質への物質挿入システムInfo
- Publication number
- JPH09510883A JPH09510883A JP7518565A JP51856595A JPH09510883A JP H09510883 A JPH09510883 A JP H09510883A JP 7518565 A JP7518565 A JP 7518565A JP 51856595 A JP51856595 A JP 51856595A JP H09510883 A JPH09510883 A JP H09510883A
- Authority
- JP
- Japan
- Prior art keywords
- clockwise
- counterclockwise
- conduit
- blade
- probe
- 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.)
- Ceased
Links
- 210000003683 corneal stroma Anatomy 0.000 title claims abstract description 27
- 238000003780 insertion Methods 0.000 title claims abstract description 13
- 230000037431 insertion Effects 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 title description 7
- 238000000034 method Methods 0.000 claims abstract description 54
- 239000000523 sample Substances 0.000 claims abstract description 42
- 239000000560 biocompatible material Substances 0.000 claims abstract description 24
- 229920000249 biocompatible polymer Polymers 0.000 claims abstract 2
- 238000002224 dissection Methods 0.000 claims description 54
- 230000008569 process Effects 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 239000000499 gel Substances 0.000 claims description 5
- 239000000017 hydrogel Substances 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 102000008186 Collagen Human genes 0.000 claims description 2
- 108010035532 Collagen Proteins 0.000 claims description 2
- 229920001436 collagen Polymers 0.000 claims description 2
- 210000003484 anatomy Anatomy 0.000 claims 2
- AEMOLEFTQBMNLQ-PKKLWIBTSA-N D-Alluronic Acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@@H](O)[C@H]1O AEMOLEFTQBMNLQ-PKKLWIBTSA-N 0.000 claims 1
- 238000011888 autopsy Methods 0.000 claims 1
- 230000037361 pathway Effects 0.000 abstract description 4
- 210000001508 eye Anatomy 0.000 description 43
- 210000004087 cornea Anatomy 0.000 description 36
- 230000006837 decompression Effects 0.000 description 34
- 239000003550 marker Substances 0.000 description 14
- 210000000695 crystalline len Anatomy 0.000 description 12
- 210000001525 retina Anatomy 0.000 description 9
- 210000001519 tissue Anatomy 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 210000005252 bulbus oculi Anatomy 0.000 description 6
- 201000009310 astigmatism Diseases 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 239000004926 polymethyl methacrylate Substances 0.000 description 5
- 241000446313 Lamella Species 0.000 description 4
- 210000004240 ciliary body Anatomy 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 210000000981 epithelium Anatomy 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000004305 hyperopia Effects 0.000 description 3
- 201000006318 hyperopia Diseases 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 210000004379 membrane Anatomy 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 208000001491 myopia Diseases 0.000 description 3
- 230000004379 myopia Effects 0.000 description 3
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 210000004045 bowman membrane Anatomy 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 210000003161 choroid Anatomy 0.000 description 2
- 230000001886 ciliary effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000002919 epithelial cell Anatomy 0.000 description 2
- 229920002674 hyaluronan Polymers 0.000 description 2
- 229960003160 hyaluronic acid Drugs 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 210000004129 prosencephalon Anatomy 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 210000003786 sclera Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 210000004127 vitreous body Anatomy 0.000 description 2
- 229920002307 Dextran Polymers 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- 229920002527 Glycogen Polymers 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 208000037273 Pathologic Processes Diseases 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000002350 accommodative effect Effects 0.000 description 1
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 1
- 229960004373 acetylcholine Drugs 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 210000002555 descemet membrane Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 210000003560 epithelium corneal Anatomy 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940096919 glycogen Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 210000001328 optic nerve Anatomy 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 230000009054 pathological process Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 229920002189 poly(glycerol 1-O-monomethacrylate) polymer Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000013306 transparent fiber Substances 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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 or corneal implants; Artificial eyes
- A61F2/147—Implants to be inserted in the stroma for refractive correction, e.g. ring-like 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
- 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
- A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/32053—Punch like cutting instruments, e.g. using a cylindrical or oval knife
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
- A61B2017/306—Surgical pincettes, i.e. surgical tweezers without pivotal connections holding by means of suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B2017/320052—Guides for cutting instruments
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Laser Surgery Devices (AREA)
- Finger-Pressure Massage (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Eye Examination Apparatus (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.生体適合性物質を、眼の角膜実質に挿入するために、実質内導路を作成す る方法であって、以下の工程: (a)該角膜実質に小さな切開部を作成する工程; (b)反時計回りの解剖器具のブレードを該切開部に挿入し、そして該反時計回 りの解剖器具のブレードを反時計回りに回転させて、反時計回りの導路を作成す る工程; (c)時計回りの解剖器具のブレードを該切開部に挿入し、そして該時計回りの 解剖器具のブレードを時計回りに回転させて、時計回りの導路を作成する工程、 を包含する、方法。 2.(d)前記反時計回りの導路に反時計回りのプローブを挿入し、そして前記 時計回りの導路に時計回りのプローブを挿入し、該導路が交わっているかどうか を確認する工程、 をさらに包含する、請求項1に記載の方法。 3.前記時計回りおよび反時計回りの解剖器具のブレードが、約170°と240° との間の弧を有する、請求項1に記載の方法。 4.前記時計回りの導路および前記反時計回りの導路が交わっておらず、以下 の工程: (e)前記プローブを視覚的に観察することによって、該時計回りの導路または 該反時計回りの導路のどちらが下位の導路であるかを決定する工程; (f)該プローブを取り出す工程; (g)該下位の導路が、該時計回りの導路であるかまたは該反時計回りの導路で あるかに依存して、時計回りまたは反時計回りの導路コネクタを該下位の導路に 挿入し、そして該導路コネクタを時計回りまたは反時計回りに回転させる工程; および (g)該導路コネクタを逆方向に回転させることによって、該導路コネクタを取 り出す工程、 を包含する、請求項2に記載の方法。 5.以下の工程: (h)前記下位の導路が、前記時計回りの導路であるかまたは前記反時計回りの 導路であるかに依存して、時計回りまたは反時計回りの最終導路コネクタを、該 下位の導路に挿入し、そして該最終導路コネクタを時計回りまたは反時計回りに 、該導路が交わるまでか、または該最終導路コネクタが回転して切開部に至るま で、回転させる工程;および (i)該最終導路コネクタを逆方向に回転させて該最終導路コネクタを取り出す 工程、 をさらに包含する、請求項4に記載の方法。 6.生体適合性ポリマーを眼の角膜実質に挿入する方法であって、以下の工程 : (a)該角膜実質に小さな切開部を作成する工程; (b)反時計回りの解剖器具のブレードを該切開部に挿入し、そして該反時計回 りの解剖器具のブレードを反時計回りに回転させて、反時計回りの導路を作成す る工程;および (c)時計回りの解剖器具のブレードを該切開部に挿入し、そして該時計回りの 解剖器具のブレードを時計回りに回転させて、時計回りの導路を作成する工程、 を包含する、方法。 7.以下の工程: (d)前記時計回りの導路に時計回りのプローブを挿入し、そして前記反時計回 りの導路に反時計回りのプローブを挿入し、該導路が交わっているかどうかを確 認する工程、 をさらに包含する、請求項6に記載の方法。 8.前記時計回りおよび反時計回りの解剖器具のブレードが、170°240°との 間の弧を有する、請求項6に記載の方法。 9.前記時計回りの導路および前記反時計回りの導路が交わっておらず、以下 の工程: (e)前記プローブを視覚的に観察することによって、該時計回りの導路または 該反時計回りの導路のどちらが、下位の導路であるかを決定する工程; (f)該プローブを取り出す工程; (g)該下位の導路が、該時計回りの導路であるかまたは該反時計回りの導路で あるかに依存して、時計回りまたは反時計回りの導路コネクタを該下位の導路に 挿入し、そして該導路コネクタを時計回りまたは反時計回りに回転させる工程; および (h)該導路コネクタを逆方向に回転させることによって、該導路コネクタを取 り出す工程、 をさらに包含する、請求項7に記載の方法。 10.以下の工程: (i)前記下位の導路が前記時計回りの導路であるかまたは前記反時計回りの導 路であるかに依存して、該下位の導路に時計回りまたは反時計回りの最終導路コ ネクタを挿入し、そして該最終導路コネクタを、該導路が交わるまでか、または 該最終導路コネクタが回転して前記切開部に至るまで、時計回りまたは反時計回 りに回転させる工程;および (k)該最終導路コネクタを逆方向に回転させることによって該最終導路コネク タを取り出す工程、 をさらに包含する、請求項9に記載の方法。 11.前記生体適合性物質が角膜実質内リングである、請求項1に記載の方法 。 12.前記生体適合性物質が角膜実質内リングである、請求項6に記載の方法 。 13.生体適合性物質を眼の角膜実質に挿入するための実質内導路を作成する ことに使用するキットであって、パッケージされた組み合わせで (a) 時計回りの解剖器具;および (b) 反時計回りの解剖器具、 を備えるキット。 14.(c)時計回りの導路コネクタ;および (d)反時計回りの導路コネクタ、 をさらに備える、請求項13に記載のキット。 15.(e)時計回りの最終導路コネクタ;および (f)反時計回りの最終導路コネクタ、 をさらに備える、請求項14に記載のキット。 16.(c)時計回りのプローブ;および (d)反時計回りのプローブ、 をさらに備える、請求項13に記載のキット。 17.(e)時計回りのプローブ;および (f)反時計回りのプローブ、 をさらに備える、請求項14に記載のキット。 18.(g)時計回りのプローブ;および (h)反時計回りのプローブ、 をさらに備える、請求項15に記載のキット。 19.生体適合性物質を眼の角膜実質に挿入するための角膜実質内導路を作成 することに使用する、時計回りまたは反時計回りの解剖器具であって、潤滑性ポ リマーでコートされた解剖器具。 20.前記生体適合性物質が角膜実質内リングである、請求項19に記載の解 剖器具。 21.前記潤滑性ポリマーが、ポリHEMAヒドロゲル、架橋コラーゲン、架橋ヒ アルロン酸、シロキサンゲル、ポリビニルピロリドンおよび有機シロキサンゲル からなる群から選択される、請求項19に記載の解剖器具。 22.角膜実質において作成される切開部の深さを測定することに使用する深 度計測ゲージであって: (a)上位エッジおよび下位エッジを有する上位フォーク; (b)上位エッジおよび下位エッジを有する下位フォーク;および (c)該上位フォークと該下位フォークとの間の間隔であって、該間隔への該切 開部の角膜組織の挿入の容易さは、該角膜組織が該間隔の幅よりも厚いか、また は薄いかを決定する、間隔 を有するゲージ。 23.眼の角膜実質に生体適合性物質を挿入するために、実質内導路を作成す る方法であって、以下の工程: (a)該角膜実質に少なくとも1つの小さな切開部を作成する工程; (b)反時計回りの解剖器具のブレードを、これらの切開部のうちの1つに挿入 し、そして該反時計回りのブレードを反時計回りに回転させて、反時計回りの導 路を作成する工程; (c)時計回りの解剖器具のブレードを、これらの切開部のうちの1つに挿入し 、そして該時計回りのブレードを時計回りに回転させて、時計回りの導路を作成 する工程;および (d)該時計回りの導路および該反時計回りの導路に生体適合性物質を挿入する 工程、 を包含する、方法。 24.前記時計回りの導路および前記反時計回りの導路が約10°と240°との 間の弧を有する、請求項23に記載の方法。 25.前記時計回りの導路および前記反時計回りの導路が交わっていない、請 求項23に記載の方法。 26.前記工程(a)が1つのみの小さな切開部を作成する工程を包含する、請 求項23に記載の方法。 27.前記工程(a)が1より多い小さな切開部を作成する工程を包含する、請 求項23に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17857794A | 1994-01-07 | 1994-01-07 | |
| US08/178,577 | 1994-01-07 | ||
| PCT/US1995/000063 WO1995018569A1 (en) | 1994-01-07 | 1995-01-06 | System for inserting material into corneal stroma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09510883A true JPH09510883A (ja) | 1997-11-04 |
Family
ID=22653100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7518565A Ceased JPH09510883A (ja) | 1994-01-07 | 1995-01-06 | 角膜実質への物質挿入システム |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US5843105A (ja) |
| EP (1) | EP0738128B1 (ja) |
| JP (1) | JPH09510883A (ja) |
| AT (1) | ATE274837T1 (ja) |
| AU (1) | AU705648B2 (ja) |
| BR (1) | BR9506468A (ja) |
| CA (1) | CA2180756A1 (ja) |
| DE (1) | DE69533436T2 (ja) |
| ES (1) | ES2229235T3 (ja) |
| PT (1) | PT738128E (ja) |
| SG (1) | SG52647A1 (ja) |
| WO (1) | WO1995018569A1 (ja) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU685744B2 (en) * | 1992-04-10 | 1998-01-29 | Keravision, Inc. | Corneal vacuum centering guide and dissector |
| US6565584B1 (en) * | 1992-04-10 | 2003-05-20 | Addition Technology, Inc. | Device and method for inserting a biocompatible material into the corneal stroma |
| US6966927B1 (en) | 1992-08-07 | 2005-11-22 | Addition Technology, Inc. | Hybrid intrastromal corneal ring |
| BR9407215A (pt) | 1993-08-02 | 1996-09-17 | Keravision Inc | Implante corneal intra-estromal pré-formado segmentado |
| US5601581A (en) | 1995-05-19 | 1997-02-11 | General Surgical Innovations, Inc. | Methods and devices for blood vessel harvesting |
| AU738022B2 (en) * | 1996-07-19 | 2001-09-06 | Keravision, Inc. | Opthamological instruments and methods of use |
| WO1998003136A2 (en) * | 1996-07-19 | 1998-01-29 | Keravision, Inc. | Opthamological instruments and methods of use |
| US5964776A (en) * | 1997-09-24 | 1999-10-12 | Peyman; Gholam A. | Internal keratome apparatus and method for using the same to form a pocket/flap between layers of a live cornea |
| US6991650B2 (en) | 1997-10-08 | 2006-01-31 | Refocus Ocular, Inc. | Scleral expansion device having duck bill |
| DE19745488B4 (de) * | 1997-10-15 | 2004-07-08 | Richard Wolf Gmbh | Endoskopisches Instrument zur Therapie des Herzmuskels |
| US20020055753A1 (en) * | 1997-12-18 | 2002-05-09 | Thomas A. Silvestrini | Corneal implant methods and pliable implant therefor |
| US6161544A (en) * | 1998-01-28 | 2000-12-19 | Keratoform, Inc. | Methods for accelerated orthokeratology |
| WO1999042036A1 (en) * | 1998-02-20 | 1999-08-26 | General Surgical Innovations, Inc. | Bendable, reusable medical instruments with improved fatigue life |
| WO2000052516A2 (en) | 1999-03-01 | 2000-09-08 | Boston Innovative Optics, Inc. | System and method for increasing the depth of focus of the human eye |
| WO2000078258A1 (en) * | 1999-06-21 | 2000-12-28 | Keravision, Inc. | Corneal depth measuring system and method |
| US7008396B1 (en) | 1999-09-03 | 2006-03-07 | Restorvision, Inc. | Ophthalmic device and method of manufacture and use |
| WO2001087200A1 (en) | 2000-05-17 | 2001-11-22 | Addition Technology, Inc. | Multiple headed instrument for corneal surgery |
| RU2217110C2 (ru) * | 2000-10-27 | 2003-11-27 | Хурай Аслан Рамазанович | Инструмент для расслаивания роговицы |
| EP1359505B1 (en) * | 2000-12-11 | 2005-11-02 | Matsushita Electric Industrial Co., Ltd. | A memory management apparatus and method |
| US20060241750A1 (en) * | 2001-05-22 | 2006-10-26 | Ras Holding Corp | Scleral expansion device having duck bill |
| US7628810B2 (en) | 2003-05-28 | 2009-12-08 | Acufocus, Inc. | Mask configured to maintain nutrient transport without producing visible diffraction patterns |
| US20050046794A1 (en) | 2003-06-17 | 2005-03-03 | Silvestrini Thomas A. | Method and apparatus for aligning a mask with the visual axis of an eye |
| US8394140B2 (en) * | 2006-03-17 | 2013-03-12 | Addition Technology, Inc. | Pre-formed intrastromal corneal insert for corneal abnormalities or dystrophies |
| KR101351861B1 (ko) | 2006-07-11 | 2014-01-16 | 리포쿠스 그룹 인코포레이티드 | 노안 및 다른 눈 질환을 치료하기 위한 공막 인공 보철물 및 관련 장치 및 방법 |
| US8911496B2 (en) | 2006-07-11 | 2014-12-16 | Refocus Group, Inc. | Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods |
| US20090005786A1 (en) * | 2007-06-28 | 2009-01-01 | Stryker Trauma Gmbh | Bone hole measuring device |
| US10004593B2 (en) | 2009-08-13 | 2018-06-26 | Acufocus, Inc. | Intraocular lens with elastic mask |
| US9492272B2 (en) | 2009-08-13 | 2016-11-15 | Acufocus, Inc. | Masked intraocular implants and lenses |
| CA2770732C (en) | 2009-08-13 | 2017-04-25 | Acufocus, Inc. | Corneal inlay with nutrient transport structures |
| WO2011088107A2 (en) * | 2010-01-12 | 2011-07-21 | Acufocus, Inc. | Ocular inlay delivery system and method of use |
| ES2397474B1 (es) * | 2011-05-26 | 2014-01-10 | Imexclinic, S.L. | Dispositivo implantador para prótesis intraestromal. |
| EP2785296B1 (en) | 2011-12-02 | 2018-06-20 | AcuFocus, Inc. | Ocular mask having selective spectral transmission |
| US9204962B2 (en) | 2013-03-13 | 2015-12-08 | Acufocus, Inc. | In situ adjustable optical mask |
| US9427922B2 (en) | 2013-03-14 | 2016-08-30 | Acufocus, Inc. | Process for manufacturing an intraocular lens with an embedded mask |
| EP3220859B8 (en) | 2014-11-19 | 2020-06-10 | AcuFocus, Inc. | Fracturable mask for treating presbyopia |
| US10687935B2 (en) | 2015-10-05 | 2020-06-23 | Acufocus, Inc. | Methods of molding intraocular lenses |
| JP7055747B2 (ja) | 2015-11-24 | 2022-04-18 | アキュフォーカス・インコーポレーテッド | 焦点深度の拡張を伴うトーリック小開口眼内レンズ |
| EP3790508B1 (en) | 2018-05-09 | 2026-04-29 | AcuFocus, Inc. | Intraocular implant with optic |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH124313A (de) * | 1927-01-21 | 1928-02-16 | Jakob Aerni | Butterschneider. |
| US2249906A (en) * | 1938-09-03 | 1941-07-22 | Ramon Castroviejo | Surgical device |
| US4180075A (en) * | 1977-04-05 | 1979-12-25 | Marinoff Gerald P | Ophthalmological surgical instrument |
| US4127112A (en) * | 1977-04-06 | 1978-11-28 | American Hospital Supply Corp. | Skin fold caliper |
| DE2811869C2 (de) * | 1978-03-17 | 1985-10-31 | Volker 6900 Heidelberg Geuder | Trepan für die Keratoplastik |
| US4319575A (en) * | 1979-09-07 | 1982-03-16 | Storz Instrument Company | Universal trephine handle |
| FR2489141A1 (fr) * | 1980-09-03 | 1982-03-05 | Sevifra | Appareil chirurgical pour la decoupe precise de la cornee |
| US4688570A (en) * | 1981-03-09 | 1987-08-25 | The Regents Of The University Of California | Ophthalmologic surgical instrument |
| US4671276A (en) * | 1982-01-04 | 1987-06-09 | Kera Associates | Apparatus for corneal curvature adjustment |
| US4452235A (en) * | 1982-01-04 | 1984-06-05 | Reynolds Alvin E | Method for corneal curvature adjustment |
| US4423728A (en) * | 1982-02-26 | 1984-01-03 | Lieberman David M | Cam-guided trephine |
| US4417579A (en) * | 1982-04-16 | 1983-11-29 | Moskovsky Nauchno-Issledovatelsky Institut Mikrokhirurgii Glaza | Device for marking out the cornea in ophthalmosurgical operations |
| FR2556953B1 (fr) * | 1983-12-21 | 1986-05-16 | Hanna Khalil | Appareil chirurgical pour keratotomie radiaire |
| US4706669A (en) * | 1984-01-30 | 1987-11-17 | Schlegel Hans Joachim | Device for perforating the lens capsule front wall in the eye of living beings |
| US4773415A (en) * | 1985-02-21 | 1988-09-27 | Tan Ben G | Lens posterior capsule instrument |
| US4682597A (en) * | 1985-07-15 | 1987-07-28 | Myers William D | Scleral dissector |
| AU606315B2 (en) * | 1985-09-12 | 1991-02-07 | Summit Technology, Inc. | Surface erosion using lasers |
| DE3707004A1 (de) * | 1987-03-05 | 1988-09-15 | Krumeich Joerg H | Schneidgeraet zum ausschneiden einer kreisrunden hornhautscheibe |
| US5094876A (en) * | 1987-04-10 | 1992-03-10 | University Of Florida | Surface modified surgical instruments, devices, implants, contact lenses and the like |
| DE3856062T2 (de) * | 1987-06-15 | 1998-03-05 | Keravision Inc | Kornealer ring für die krümmungseinstellung |
| US4796623A (en) * | 1987-07-20 | 1989-01-10 | The Cooper Companies, Inc. | Corneal vacuum trephine system |
| US4947871A (en) * | 1987-08-10 | 1990-08-14 | Grieshaber & Co. Ag Schaffhausen | Process the surgical correction of ametropia of one or both eyes of living beings |
| DE3838253A1 (de) * | 1988-11-11 | 1990-05-23 | Krumeich Joerg H | Saugring fuer operationen am menschlichen auge |
| US4950272A (en) * | 1989-06-19 | 1990-08-21 | Smirmaul Heinz J | Surgical instrument and method for removing the lens of an eye |
| US5607437A (en) * | 1990-07-12 | 1997-03-04 | University Of Miami | Instruments for use in performing gel injection adjustable keratoplasty |
| US5547468A (en) * | 1990-07-12 | 1996-08-20 | University Of Miami | Instruments for use in performing gel injection adjustable keratoplasty |
| US5090955A (en) * | 1990-07-12 | 1992-02-25 | University Of Miami | Gel injection adjustable keratoplasty |
| US5653725A (en) * | 1990-07-12 | 1997-08-05 | University Of Miami | Instrument for initiating an intralamellar channel |
| US5372580A (en) * | 1990-07-12 | 1994-12-13 | University Of Miami | Gel injection adjustable keratoplasty |
| US5283063A (en) * | 1992-01-31 | 1994-02-01 | Eagle Vision | Punctum plug method and apparatus |
| AU685744B2 (en) * | 1992-04-10 | 1998-01-29 | Keravision, Inc. | Corneal vacuum centering guide and dissector |
| US5261923A (en) * | 1992-04-23 | 1993-11-16 | Soares Christopher J | Method and apparatus for continuous circular capsulorehexis |
| US5217464A (en) * | 1992-06-01 | 1993-06-08 | Henry H. McDonald | Three bar cross action lens implantation forceps |
| US5405384A (en) * | 1992-09-03 | 1995-04-11 | Keravision, Inc. | Astigmatic correcting intrastromal corneal ring |
| ATE189591T1 (de) * | 1992-10-02 | 2000-02-15 | Bausch & Lomb Surgical Inc | Ringeinlage für die hornhaut |
| IL110735A (en) * | 1993-08-26 | 1998-04-05 | Keravision | Device for altering corneal refractive properties |
| US5486188A (en) * | 1993-11-15 | 1996-01-23 | Smith; Alan D. | Keratoscopic surgical instrument for making radial and arcuate corneal incisions |
| BR9305251A (pt) * | 1993-12-22 | 1995-09-05 | De Almeida Cunha Paulo Ferrara | Dispositivo para implante de anel intramelar na correção de ametropias |
-
1995
- 1995-01-06 SG SG1996007345A patent/SG52647A1/en unknown
- 1995-01-06 US US08/676,377 patent/US5843105A/en not_active Expired - Lifetime
- 1995-01-06 PT PT95907297T patent/PT738128E/pt unknown
- 1995-01-06 BR BR9506468A patent/BR9506468A/pt not_active Application Discontinuation
- 1995-01-06 AT AT95907297T patent/ATE274837T1/de not_active IP Right Cessation
- 1995-01-06 ES ES95907297T patent/ES2229235T3/es not_active Expired - Lifetime
- 1995-01-06 EP EP95907297A patent/EP0738128B1/en not_active Expired - Lifetime
- 1995-01-06 JP JP7518565A patent/JPH09510883A/ja not_active Ceased
- 1995-01-06 DE DE69533436T patent/DE69533436T2/de not_active Expired - Lifetime
- 1995-01-06 AU AU15578/95A patent/AU705648B2/en not_active Ceased
- 1995-01-06 WO PCT/US1995/000063 patent/WO1995018569A1/en not_active Ceased
- 1995-01-06 CA CA002180756A patent/CA2180756A1/en not_active Abandoned
- 1995-06-05 US US08/462,297 patent/US5846256A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2229235T3 (es) | 2005-04-16 |
| EP0738128A1 (en) | 1996-10-23 |
| DE69533436T2 (de) | 2005-09-01 |
| EP0738128B1 (en) | 2004-09-01 |
| WO1995018569A1 (en) | 1995-07-13 |
| US5846256A (en) | 1998-12-08 |
| DE69533436D1 (de) | 2004-10-07 |
| ATE274837T1 (de) | 2004-09-15 |
| AU705648B2 (en) | 1999-05-27 |
| SG52647A1 (en) | 1998-09-28 |
| CA2180756A1 (en) | 1995-07-13 |
| AU1557895A (en) | 1995-08-01 |
| EP0738128A4 (en) | 1997-09-03 |
| BR9506468A (pt) | 1997-10-28 |
| US5843105A (en) | 1998-12-01 |
| PT738128E (pt) | 2005-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU705648B2 (en) | System for inserting material into corneal stroma | |
| JP3415838B2 (ja) | 角膜の真空センタリングガイドおよび解剖装置 | |
| US20020010510A1 (en) | Variable modulus corneal implant and fabrication methods | |
| US20040073303A1 (en) | Radial intrastromal corneal insert and a method of insertion | |
| JPH09503930A (ja) | セグメント状の予備形成された角膜実質内挿入物 | |
| AU721590B2 (en) | Segmented intrastromal corneal insert for altering corneal refractive properties and methods thereof | |
| JPH09508818A (ja) | 乱視矯正用の角膜実質内リング | |
| MXPA97007772A (en) | Segmented intrastromal corneal insert to alter the properties of refraction of the cornea and methods for the mi | |
| WO2000007525A1 (en) | Corneal implant with migration preventer | |
| JPH09503680A (ja) | セグメント状のしなやかな角膜実質内挿入物 | |
| JPH11500944A (ja) | 屈折特性を変化させるための角膜移植片 | |
| EP2001407B1 (en) | Pre-formed intrastromal corneal insert for corneal abnormalities or dystrophies | |
| US6565584B1 (en) | Device and method for inserting a biocompatible material into the corneal stroma | |
| JPH09504448A (ja) | 角膜の屈折特性を変更するためのデバイス | |
| US20040106939A1 (en) | Device and method for inserting a biocompatible material into the corneal stroma | |
| AU721544B2 (en) | Corneal vacuum centering guide and dissector | |
| AU741125B2 (en) | Corneal vacuum centering guide and dissector | |
| AU6251400A (en) | Segmented intrastromal corneal insert for altering corneal refractive properties and methods thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040430 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040621 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040803 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050308 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050526 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20050711 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20051024 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060104 |