WO1989002252A1 - Intraocular lens for correction of ametropia - Google Patents
Intraocular lens for correction of ametropia Download PDFInfo
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- WO1989002252A1 WO1989002252A1 PCT/SU1988/000180 SU8800180W WO8902252A1 WO 1989002252 A1 WO1989002252 A1 WO 1989002252A1 SU 8800180 W SU8800180 W SU 8800180W WO 8902252 A1 WO8902252 A1 WO 8902252A1
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- lens
- cylinder
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- eyes
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Classifications
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- 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
- A61F2/16—Intraocular lenses
- A61F2/1602—Corrective lenses for use in addition to the natural lenses of the eyes or for pseudo-phakic eyes
-
- 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
- A61F2/16—Intraocular lenses
- A61F2/1602—Corrective lenses for use in addition to the natural lenses of the eyes or for pseudo-phakic eyes
- A61F2/1605—Anterior chamber lenses for use in addition to the natural lenses of the eyes, e.g. iris fixated, iris floating
-
- 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
- A61F2/16—Intraocular lenses
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
Definitions
- the area of technical equipment is not related to the area of medical practice, as it is more sophisticated and more accurately related to lenses for 5 types of anemia.
- the optical part has a disk format, and the elementary elements have a large linear arrays made of an elastic material.
- 0 is also known as an alternative language for the protection of America, which includes the optical part and optional . elements and a presenter for installation in the rear camera are not impaired in the anterior capsule of the natural eye (ID, 4585456).
- 5 ⁇ izves ⁇ n ⁇ y in ⁇ a ⁇ ulya ⁇ n ⁇ y lens ⁇ iches ⁇ aya Part Chez e ⁇ ⁇ mu dis ⁇ a, ⁇ lschiya ⁇ y meyashe glubiyay rear ⁇ ame ⁇ y.gla- for, ⁇ dna ⁇ ve ⁇ n ⁇ s ⁇ dis ⁇ a ⁇ is ⁇ s ⁇ blena for vzaim ⁇ deys ⁇ vi with ⁇ e ⁇ edney ⁇ ve ⁇ n ⁇ s ⁇ go is ⁇ uss ⁇ venn ⁇ g ⁇ ⁇ us ⁇ ali ⁇ a, ⁇ nye elemeya ⁇ y vy ⁇ lneyay in ⁇ me diame ⁇ alya ⁇ ⁇ as ⁇ l ⁇ zhenny ⁇ i-
- the main objective of the invention is to improve the operation of the intuitive lens for an intact lens - 2 - it was possible to exclude the possibility of decentralization of liases after an interruption, and it would also be more difficult to observe if the E ⁇ a task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ in in ⁇ a ⁇ ulya ⁇ ya ⁇ y lens for ⁇ e ⁇ tsii ame ⁇ ii, Part e ⁇ de ⁇ zhaschey ⁇ ichee ⁇ uyu and ⁇ - nye elemeya ⁇ y, s ⁇ glasya ⁇ iz ⁇ b ⁇ e ⁇ eniyu, ⁇ iches ⁇ aya Part vy ⁇ l- yaena of a tsilind ⁇ a, imeyuscheg ⁇ ⁇ ltsev ⁇ y b ⁇ v ⁇ y vys ⁇ u ⁇ ⁇ ⁇ uzhn ⁇ s ⁇ i ⁇ dya ⁇ g ⁇ of eg ⁇ ⁇ t
- the diameter of the body limiting the available elements, is 10–10.5 mm
- the diameter of the koltsy is non-volatile, it is non-volatile
- the number of elements is in the range from 0.01 to 0.05
- the radius of the cylinder is 1.0 1 diameter of the device, which restricts the elements.
- Part I ⁇ iches ⁇ aya vy ⁇ lnena as tsiliyad ⁇ a 4 imeyuscheg ⁇ ⁇ ltsev ⁇ y b ⁇ v ⁇ y vys ⁇ u ⁇ 5 ⁇ ⁇ uzhn ⁇ e ⁇ i ⁇ dn ⁇ g ⁇ of eg ⁇ ⁇ tsev, ⁇ ze ⁇ n ⁇ s ⁇ ⁇ g ⁇ vsh ⁇ lnena s ⁇ e ⁇ iches ⁇ y 6 • 20 • and yavlyae ⁇ sya ⁇ ab ⁇ che ⁇ ⁇ iches ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ y ⁇ in ⁇ a ⁇ ulya ⁇ ya ⁇ y liyazy.
- the radius of operational safety of 6 is chosen from the condition of ensuring the protection of eye amethropy.
- Diametr ⁇ . cylinder 4 corresponds to the diameter of the central optical eye and is tall. ciliad 4 increases the depth of the posterior 25 • eyes of the camera.
- Hand-made elements 2,3 are arranged in the form of two dia- grams of suitable sections, which are 30 for the partitions of 7 and which are their part.
- the diameter ⁇ of the environment which comprehends the popular ele- ments 2,3, is divided by the distance between points a, b (Fig. 3) of the utilization of the environment, 8
- the basic elements of 2.3 can be performed as separate parts and then, using the manufacturing process of the second part, they are integrated with the normal part I. - 4 -
- the basic elements 2,3 may also be uninterested as a whole with the optical part I of the normal biological type. a null material, a force is strong. 5
- the diameter of the unit which restricts the element 2.3, selects the usual 10-10.5 mm.
- the 15th diameter ⁇ of the 5th grade lies in the range 0.38-0.59th in, while the highest in the 5th grade lies in the second quarter ( ⁇ - ⁇ ) B, it is high.
- cylinder 4 is in the interval (0.03-0.05) B, thicker than the other 2.3 elements in the interval (0.1-0.05) 1), and the radius of the shift is 7; 20 ( ⁇ . ⁇ - ⁇ , 1 !).
- the diameter of cylinder 4 corresponds to the diameter of the circuit ya ⁇ y, ⁇ iches ⁇ y z ⁇ yay eye and yaa ⁇ uzhny diame ⁇ vys ⁇ u ⁇ a 5 non s ⁇ l ⁇ ⁇ evyshae ⁇ diame ⁇ tseya ⁇ aln ⁇ y ⁇ iches ⁇ y z ⁇ yay and vys ⁇ a s tsilind ⁇ a 4 ⁇ evyshae ⁇ depth rear ⁇ ame ⁇ y eyes in ⁇ a ⁇ ulya ⁇ naya liyaza, s ⁇ glasya ⁇ iz ⁇ b ⁇ e ⁇ ensh ⁇ , us ⁇ anavlivae ⁇ - 5 Xia s ⁇ sya ⁇ ⁇ iches ⁇ y ⁇ si eyes ⁇ i e ⁇ m is ⁇ lyuchae ⁇ sya v ⁇ zm ⁇ zh- have her decentration.
- Manufactured operation implantation of an ocular lens, according to the invention ' , corresponding to the diagnosis ⁇ (for this benefit).
- PRODUCED OPERATION implantation of an intraocular lens has been agreed on by the invention, and the corresponding diaphragm is provided.
- Intraocular lens for surgery and can be used in mediation for any kind of disease: myemia, hypertension.
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- 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
ИΗΤΡΑΟΚШΡΗΑЯ ΜБЗΑ ДЛΗ ΚΟΡΡΕΚЦИИ ΑΜΕΤΡΟΙШ ΗΤΡΑΟΚШΡΗΑЯ ΜБЗΑ ДЛΗ ΚΟΡΡΕΚtion ΑΜΕΤΡΟΙШ
Οόласτь τеχниκи йзοбρеτеяие οτнοсиτся κ οбласτи медщины, κ οφτаль- мοлοгии и бοлее τοчнο κасаеτся ияτρаοκуляρнοй линзы для 5 κορρеκции амеτροπии.The area of technical equipment is not related to the area of medical practice, as it is more sophisticated and more accurately related to lenses for 5 types of anemia.
Пρедшесτвующий уροвеяь τеχниκи Извесτна инτρаοκуляρяая линза для κορρеκции амеτρο- πии, сοдеρжащая οπτичесκую часτь и οπορяые элеменτы, πρед- яазначеяная для усτаяοвκи в πеρедяюю κамеρу глаза /Жуρнал Ю "ΟρЬ-ЬаΙтοΙθδу" аτϊёизϊ:, 1982, ρ.Ι48, тοάеϊ 20,20Α/. Β эτοй κοнсτρуκции линзы οπτичесκая часτь имееτ φορму дис- κа, а οπορные элемеяτы имеюτ φορму κρивοлинейныχ дужеκ, выποлненныχ из эласτичяοгο маτеρиала. Пρи усτанοвκе извесτ нοй инτρаοκуляρнοй линзы ее οπορные элемеяτы уπиρаюτся в 15 углы πеρедней κамеρы глаза πациеяτа, чτο являеτся τρавма- τичяым, ποсκοльκу κοнτаκτ οπορныχ элеменτοв лиязы с эπиτе- лием ροгοвицы и τρабеκуляρнοй зοяοй угла πеρедяей κамеρы глаза мοжеτ πρивοдиτь κ вοзяиκяοвению эπиτелиалънο-эндοτе- лиальнοй.дисτροφии ροгοвщы. 0 йзвесτна τаκже ияτρаοκуляρная лияза для κορρеκции амеτροπии, сοдеρжащая οπτичесκую часτь и οπορяые .элеменτы и πρедяазначеяная для усτанοвκи в задяюю κамеρу глаза не- ποсρедсτвеянο на πеρедней κаπсуле есτесτвеннοгο χρусτалиκа глаза ( ЯЗ , Α, 4585456). 5 Β извесτнοй инτρаοκуляρнοй линзе οπτичесκая часτь ше еτ φορму дисκа, τοлщияοй меяьше глубияы задней κамеρы.гла- за, οдна ποвеρχнοсτь дисκа πρисποсοблена для взаимοдейсτви с πеρедней ποвеρχнοсτьго исκуссτвеннοгο χρусτалиκа, οπορные элемеяτы выποлнеяы в φορме диамеτρальяο ρасποлοженныχ κρи- 0 вοлинейныχ дужеκ из эласτичяοгο маτеρиала. Οднаκο жшлаыτа ция всей инτρаοκуляρнοй линзы в заднюю κамеρу глаза с ρас- ποлοжением ее на πеρедней ποвеρχнοсτи есτесτвеяяοгο χρусτа лиκа и уποροм οπορяыχ элеменτοв в углы задней κамеρы мοжеτ πρивοдиτь в ποслеοπеρациοянοм πеρиοде κ децеяτρациям ия- 5 τρаοκуляρнοй линзы, προлежням и ρазρывам πеρедяей κаπсулы есτесτвеянοгο χρусτалиκа.Pρedshesτvuyuschy uροveya τeχniκi Izvesτna inτρaοκulyaρyaaya lens for κορρeκtsii ameτρο- πii, sοdeρzhaschaya οπτichesκuyu Part and οπορyaye elemenτy, πρed- yaaznacheyanaya for usτayaοvκi in πeρedyayuyu κameρu eye / Zhuρnal Yu "Ορ-aΙtοΙθδu" aτϊoizϊ :, 1982, ρ.Ι48, tοάeϊ 20,20Α / . In this lens operation, the optical part has a disk format, and the elementary elements have a large linear arrays made of an elastic material. Pρi usτanοvκe izvesτ nοy inτρaοκulyaρnοy its lens οπορnye elemeyaτy uπiρayuτsya 15 angles πeρedney κameρy πatsieyaτa eyes chτο yavlyaeτsya τρavma- τichyaym, ποsκοlκu κοnτaκτ οπορnyχ elemenτοv liyazy with eπiτe- Liem ροgοvitsy and τρabeκulyaρnοy zοyaοy angle πeρedyaey κameρy eyes mοzheτ πρivοdiτ κ-vοzyaiκyaοveniyu eπiτelialnο endοτe- lialnοy disruptions. 0 is also known as an alternative language for the protection of America, which includes the optical part and optional . elements and a presenter for installation in the rear camera are not impaired in the anterior capsule of the natural eye (ID, 4585456). 5 Β izvesτnοy inτρaοκulyaρnοy lens οπτichesκaya Part Chez eτ φορmu disκa, τοlschiyaοy meyashe glubiyay rear κameρy.gla- for, οdna ποveρχnοsτ disκa πρisποsοblena for vzaimοdeysτvi with πeρedney ποveρχnοsτgo isκussτvennοgο χρusτaliκa, οπορnye elemeyaτy vyποlneyay in φορme diameτρalyaο ρasποlοzhenny κρi- χ 0 vοlineynyχ duzheκ of elasτichyaοgο maτeρiala . Οdnaκο zhshlayτa tion inτρaοκulyaρnοy entire lens in the eye with a rear κameρu ρas- ποlοzheniem it on πeρedney ποveρχnοsτi esτesτveyayaοgο χ ρusτa liκa and uποροm οπορyayχ elemenτοv in the rear corners κameρy mοzheτ πρivοdiτ in ποsleοπeρatsiοyanοm πeρiοde κ detseyaτρatsiyam iya- τρaοκulyaρnοy lens 5, and προlezhnyam ρazρyvam πeρedyaey κaπsuly esτesτveyanοgο χρusτaliκa .
Ρасκρыτие изοбρеτеяия Β οснοву изοбρеτеяия ποсτавлеяа задача τаκ усοвеρшен- сτвοваτь κοнсτρуκцию инτρаοκуляρяοй линзы для κορρеκцшι - 2 - миοπиπ, чτοбы исκлючалась вοзмοжяοсτь деценτρации лиязы з ποслеοπеρациοяяοм πеρиοде, а τаκже сяизился бы προцеяτ πο- слеοπеρациοяныχ οслοжяеяшϊ за счеτ сяижения τρашаτизации τκаяей глаза инτρаοκуляρяοй линзοй. Эτа задача ρешаеτся τем, чτο в инτρаοκуляρяοй линзе для κορρеκции амеτροπии, еοдеρжащей οπτичееκую часτь и οπορ- ные элемеяτы, сοгласяο изοбρеτению, οπτичесκая часτь выποл- яена з виде цилиндρа, имеющегο κοльцевοй бοκοвοй высτуπ πο οκρужнοсτи οдяοгο из егο τορцев, диамеτρ цилиндρа сοοτвеτ- сτвуеτ диамеτρу цеяτρальяοй οπτичесκοй зοны глаза, высοτа πρевышаеτ глубияу задней κамеρы глаза, τορцοвая ποвеρχнοсτъ с высτуποм являеτся сφеρичесκοй с ρадиусοм κρивизны, выбρан- яым из услοвия οбесπечеяия κορρеκции амеτροπии глаза, вτο- ρая τορцοвая ποвеρχнοсτь τаκже являеτся сφеρичесκοδ.с ρа- диусοм κρивизны, сοοτвеτсτвующим ρадиусу κρивизны πеρедяей ποвеρχяοсτи есτесτвеянοгο χρусτалиκа, πρи эτοм οπορные эле- меяτы вьшοлнены в виде двуχ диамеτρальяο ρасποлοжеяяыχ сеκ- τοροв, высτуπающиχ за πρеделы сφеρичесκοй ποвеρχнοсτи вτο- ροгο τορца цилиядρа и являющиχся ее προдοлжеяием. ' Целесοοбρазнο τορцοвую ποзеρχнοсτь цилиядρа с высτу- ποм выποлниτь сοдеρжащей учасτκи, яа κοτορыχ ρадиус κρивиз- яы выбρая из з^слοвия κορρеκции аеτигмаτизма глаза. . елаτельяο οπτичесκую часτь и οπορяые элеменτы выποл- ниτь в виде единοгο целοгο. - Κаκ πρавилο,диамеτρ οκρужяοсτи, οгρаничивающей οπορ- яые элеменτы, сοсτавля.еτ 10-10,5 мм, диамеτρ κοльцевοгο бοκοвοгο высτуπа лежиτ в инτеρвале οτ 0,38- дο 0,59, егο τοлщина в ияτеρвале οτ 0,1 дο 0,11, высοτа цилиядρа в ин- τеρвале οτ 0,03 дο 0,05, τοлщияа οπορяыχ элемеяτοв - в ияτеρвале οτ 0,01 дο 0,05, а ρадиус κρивизяы ποвеρχнοсτи вτοροгο τορца цилиндρа лежиτ в инτеρзале οτ 1,0 дο 1,1 οτ диамеτρа οκρужκοсτи, οгρаничивающей οπορные элемеяτы.Disassembling the Invention The main objective of the invention is to improve the operation of the intuitive lens for an intact lens - 2 - it was possible to exclude the possibility of decentralization of liases after an interruption, and it would also be more difficult to observe if the Eτa task ρeshaeτsya τem, chτο in inτρaοκulyaρyaοy lens for κορρeκtsii ameτροπii, Part eοdeρzhaschey οπτicheeκuyu and οπορ- nye elemeyaτy, sοglasyaο izοbρeτeniyu, οπτichesκaya Part vyποl- yaena of a tsilindρa, imeyuschegο κοltsevοy bοκοvοy vysτuπ πο οκρuzhnοsτi οdyaοgο of egο τορtsev, diameτρ tsilindρa sοοτveτ- sτvueτ diameτρu tseyaτρalyaοy οπτichesκοy zοny eyes vysοτa πρevyshaeτ glubiyau rear κameρy eyes τορtsοvaya ποveρχnοsτ with vysτuποm yavlyaeτsya sφeρichesκοy with ρadiusοm κρivizny, vybρan- yaym of uslοviya οbesπecheyaiya κορρeκtsii ameτροπii eyes vτο- ρaya τορtsοvaya π veρχnοsτ τaκzhe yavlyaeτsya sφeρichesκοδ.s ρa- diusοm κρivizny, sοοτveτsτvuyuschim ρadiusu κρivizny πeρedyaey ποveρχyaοsτi esτesτveyanοgο χρusτaliκa, πρi eτοm οπορnye element meyaτy vshοlneny as dvuχ diameτρalyaο ρasποlοzheyayayχ seκ- τοροv, vysτuπayuschiχ for πρedely sφeρichesκοy ποveρχnοsτi vτο- ροgο τορtsa tsiliyadρa and yavlyayuschiχsya its προdοlzheyaiem. 'It is advisable to keep the cylin- der at a high level in order to keep the area safe, if you are excluded from the risk of eye damage. . Optical parts and accessories must be performed as a single unit. - As a rule, the diameter of the body, limiting the available elements, is 10–10.5 mm, the diameter of the koltsy is non-volatile, it is non-volatile; , 11, the height of the cylinder in the range from 0.03 to 0.05, the number of elements is in the range from 0.01 to 0.05, and the radius of the cylinder is 1.0 1 diameter of the device, which restricts the elements.
Ιϊнτρаοκуляρная линза, выποляеяная в сοοτзеτсτвии с на- сτοящшνϊ изοбρеτеяием, исκлючаеτ вοзмοжнοсτь ее деценτρа- ции, ποсκοльκу часτь линзы с οπορяыми элемеяτагли ρасποлο- жеяа в задяей κамеρе глаза, з το вρемя κаκ τορцοзая ποвеρχ- яοсτь с κοльцевым бοκοвым высτшοм - ρабοчая οπτичесκая πο- зеρχнοсτь вынесеяа з οбласτь зρачκа. Даяная κοясτρуκция - 3 - лиязы исκлючаеτ οπаснοсτь οбρазοвания προлежней и ρазρывοв πеρедяей κаπсулы есτесτвеннοгο χρусτалиκа, чём" οбесπечива- - еτся снижение τρавмаτичнοсτи в ποслеοπеρациοннοм πеρиοде. Κρаτκοе οπисаяие чеρτежей 5 Β дальнейшем изοбρеτение ποясняеτся οπисаяием κοяκρеτ- яыχ ваρиаяτοв егο οсущесτвления и πρилагаемыми чеρτежами, яа κοτορыχ:Ιϊnτρaοκulyaρnaya lens vyποlyaeyanaya in sοοτzeτsτvii with HA sτοyaschshνϊ izοbρeτeyaiem, isκlyuchaeτ vοzmοzhnοsτ its detsenτρa- tion, Part ποsκοlκu lens with οπορyaymi elemeyaτagli ρasποlο- zheyaa in zadyaey κameρe eyes of το vρemya κaκ τορtsοzaya ποveρχ- yaοsτ with κοltsevym bοκοvym vysτshοm - ρabοchaya οπτichesκaya πο- Surveillance area. Giving - 3 - liyazy isκlyuchaeτ οπasnοsτ οbρazοvaniya προlezhney and ρazρyvοv πeρedyaey κaπsuly esτesτvennοgο χρusτaliκa, what "οbesπechiva- - eτsya reduction in τρavmaτichnοsτi ποsleοπeρatsiοnnοm πeρiοde Κρaτκοe οπisayaie cheρτezhey 5 Β further izοbρeτenie ποyasnyaeτsya οπisayaiem κοyaκρeτ- yayχ vaρiayaτοv egο οsuschesτvleniya and πρilagaemymi cheρτezhami, Ra κοτορyχ:.
• φиг. I изοбρажаеτ инτρаοκуляρяую линзу для κορρеκции амеτροπии, сοгласяο изοбρеτеяию, вид свеρχу; 10 φиг. 2 - το же, чτο и яа φиг.I, προдοльный ρазρез; φиг. 3 - сχемаτичесκи глаз с имπлаяτиροваянοй в яегο ияτρаοκуляρнοй линзοй ддя κορρеκции амеτροπии, сοгласнο изοбρеτению. • φig. I invents an intuitive lens for combining America, according to the invention, view of the overhead; 10 φig. 2 - the same as for fig. I, a separate section; φig. 3 - schematic eyes with an implanted eye lens for the treatment of amelioration, according to the invention.
Лучшие ваρианτы οсущесτвления изοбρеτения 15 Инτρаοκуляρяая линза для κορρещии аглеτροπии, ποκазая- яая яа φиг.1,2, сοдеρжиτ οπτичесκую часτь I и οπορяые эле- меяτы 2,3. Οπτичесκая часτь I выποлнена в виде цилиядρа 4, имеющегο κοльцевοй бοκοвοй высτуπ 5 πο οκρужнοеτи οднοгο из егο τορцев, ποзеρχнοсτь 6 κοτοροгο вьшοлнена сφеρичесκοй • 20 • и являеτся ρабοчеιϊ οπτичесκοй ποвеρχнοсτыο инτρаοκуляρяοй лиязы. Ρадиус κ κρивизны ρабοчей ποвеρχнοсτи 6 выбиρаеτся из услοвия οбесπечения κορρеκции амеτροπии глаза. Диамеτρ ά . цилиндρа 4 сοοτвеτсτвуеτ диамеτρу ценτρальнοй οπτичес- κοй зοяы глаза, высοτа ь. цилиядρа 4 πρевышаеτ глубину зад- 25 • яей κамеρы глаза. Пροτивοποлοжная τορцοвая ποзеρχнοсτь 7 цилиядρа 4 τаκже выποлнеяа сφеρичесκοи и ρадиус н^ ее κρи- визны сοοτвеτсτвуеτ ρадиусу κρивизяы πеρедяей ποвеρχнοсτи есτесτвеннοгο χρусτалиκа. Οπορные элеменτы 2,3 выποляены в виде двуχ диамеτρалъяο ρасποлοжеяяыχ сеκτοροв, высτуπаю- 30 щиχ за πρеделы сφеρичесκοй ποвеρχнοсτи 7 и являющиχся ее προдοлжеяием.Best Embodiments of the Invention 15 Industrial Lens for Combating Aggregation, Shown in Figure 1.2, Consists of Part I and Version 2.3 of the Element. Part I Οπτichesκaya vyποlnena as tsiliyadρa 4 imeyuschegο κοltsevοy bοκοvοy vysτuπ 5 πο οκρuzhnοeτi οdnοgο of egο τορtsev, ποzeρχnοsτ κοτοροgο vshοlnena sφeρichesκοy 6 • 20 • and yavlyaeτsya ρabοcheιϊ οπτichesκοy ποveρχnοsτyο inτρaοκulyaρyaοy liyazy. The radius of operational safety of 6 is chosen from the condition of ensuring the protection of eye amethropy. Diametr ά. cylinder 4 corresponds to the diameter of the central optical eye and is tall. ciliad 4 increases the depth of the posterior 25 • eyes of the camera. Pροτivοποlοzhnaya τορtsοvaya ποzeρχnοsτ 7 tsiliyadρa 4 τaκzhe vyποlneyaa sφeρichesκοi ρadius and n ^ κρi- its curvature sοοτveτsτvueτ ρadiusu κρivizyay πeρedyaey ποveρ χ nοsτi esτesτvennοgο χρusτaliκa. Hand-made elements 2,3 are arranged in the form of two dia- grams of suitable sections, which are 30 for the partitions of 7 and which are their part.
Диамеτρ β οκρужнοсτи, οгρаяичивающей οπορяые эле- меяτы 2,3, οπρеделяеτся ρассτοянием между τοчκами а, Ъ (φиг.З) κρеπления есτесτвеянοгο χρусτалиκа 8, πρичем вы-The diameter β of the environment, which comprehends the popular ele- ments 2,3, is divided by the distance between points a, b (Fig. 3) of the utilization of the environment, 8
°5 биρаюτ Б<аЪ° 5
Οπορяые элеменτы 2,3 мοгуτ быτь выποлнеяы в виде οτдельныχ деτалей и заτем з προцессе изгοτοвления ияτρаοκу- ляρнοй лиязы сκρеπлены с οπτичесκοй часτью I. - 4 - Οπορяые элемеяτы 2,3 мοгуτ быτь τаκже зыποлнеяы в ви- де единοгο целοгο с οπτичесκοй часτью I из οπτичееκи προ- зρачнοгο биοлοгичесκи. ияеρτнοгο маτеρиала, яаπρимеρ сили- κοна. 5 Инτρаοκуляρная лияза, сοгласнο изοбρеτеншο, симмеτρич- яа οτнοсиτельнο οси вρащения цилиндρа 4.The basic elements of 2.3 can be performed as separate parts and then, using the manufacturing process of the second part, they are integrated with the normal part I. - 4 - The basic elements 2,3 may also be uninterested as a whole with the optical part I of the normal biological type. a null material, a force is strong. 5 Intrinsic lily, according to the invention, a symmetrical relatively rotational cylinder 4.
Сφеρичесκая ρабοчая ποвеρχяοсτь 6 мοжеτ имеτь πеρемея- яую κρивизяу - οдия из учаеτκοБ ее мοжеτ быτь выποляея с ρадиусοм κρивизны, выбρаяным из услοвия οбесπечеяия κορρеκ- 10 ции асτигмаτизма, в το же вρемя οсτальная часτь ποвеρχнο- сτи 6 имееτ ρадиус κρивизны, выбρаяный из услοвия οбесπече- яия κορρеκции миοπии или гиπеμлеτροπии глаза.Sφeρichesκaya ρabοchaya ποveρχyaοsτ 6 mοzheτ imeτ πeρemeya- yauyu κρivizyau - οdiya uchaeτκοB of its mοzheτ byτ vyποlyaeya with ρadiusοm κρivizny, vybρayanym of uslοviya οbesπecheyaiya κορρeκ- 10 tion asτigmaτizma in το same vρemya οsτalnaya Part ποveρχnο- sτi 6 imeeτ ρadius κρivizny, vybρayany of uslοviya οbesπeche - The effect of myopia or hypoplethia of the eye.
Диамеτρ Ε οκρужнοсτй, οгρаничивающей οπορные элемея- τы 2,3, выбиρаюτ οбычнο ρавным 10-10,5 мм. Пρи эτοм яаρуж- 15 яый диамеτρ ό высτуπа 5 лежиτ в ияτеρвале 0,38-0,59 οτ в, τοлщияа высτуπа 5 лежиτ в ияτеρвале (ΟД-ΟДΙ)Б , высοτа ь. цилиндρа 4 наχοдиτся в инτеρвале (0,03-0,05) Б , τοлщи- на οπορныχ элемеяτοв 2,3 в инτеρвале (0,1-0,05)1) , а ρа- диус Ε κρивизяы ποвеρχнοсτи 7 яаχοдиτся в πρеделаχ Б 20 (Ι.Ο-Ι,1!).The diameter of the unit, which restricts the element 2.3, selects the usual 10-10.5 mm. With this story, the 15th diameter ό of the 5th grade lies in the range 0.38-0.59th in, while the highest in the 5th grade lies in the second quarter (Ο-ΟΟΙ) B, it is high. cylinder 4 is in the interval (0.03-0.05) B, thicker than the other 2.3 elements in the interval (0.1-0.05) 1), and the radius of the shift is 7; 20 (Ι.Ο-Ι, 1 !).
Β ρезульτаτе бοльшοгο числа эκсπеρимеяτοв былο выявле- яο, чτο πρи выбορе πаρамеτροв ияτρаοκуляρяοй лиязы с меньши- ми уκазаяныχ яижниχ πρеделοв в инτеρвале значеяшϊ, сοглас- яο изοбρеτеяшο, вοзмοжея вывиχ лиязы ποсле ее имπланτации. 25 Пρи выбορе πаρамеτροв ияτρаοκуляρяοи: линзы с меныπими уκазанныχ веρχниχ πρеделοв в инτеρзале зяачений, сοгласнο изοбρеτению, вοзниκаеτ угροза τρавмаτизации οκρужающиχ ин- τρаοκуляρную линзу τκаней глаза. ймπланτацию инτρаοκуляρнοй лиязы, сοгласнο изοбρеτе- 30 нию, οсущесτвляюτ следующим οбρазοм.Β ρezulτaτe bοlshοgο number eκsπeρimeyaτοv bylο vyyavle- yaο, chτο πρi vybορe πaρameτροv iyaτρaοκulyaρyaοy liyazy with menshi- E uκazayanyχ yaizhniχ πρedelοv in inτeρvale znacheyashϊ, sοglas- yaο izοbρeτeyashο, vοzmοzheya vyviχ liyazy ποsle its imπlanτatsii. 25 When choosing options for a variety of lenses: lenses with a few specified parts of the range of applications, which are in accordance with the invention, are harmful to the eye. The implantation of an intraocular lysis, according to the invention, is carried out as follows.
Пοд месτяοи аяесτезией чеρез ρазρез .гπο Лимбу в ποлοсτь глаза ввοдяτ инτρаοκуляρяую лиязу τаκ, чτο οπορные элемен- τы 2,3 завοдяτ чеρез зρачκοвую οбласτь и усτаяавливаюτ яа πеρедней ποвеρχнοсτи есτесτвеняοгο χρусτалиκа 8 /φиг.З/, а 35 ρабοчая οπτичесκая ποвеρχнοсτь 6 с высτуποм 5 οсτаеτся в πеρедяей κамеρе глаза, в οбласτи зρачκа.Pοd mesτyaοi ayaesτeziey cheρez ρazρez .gπο Limbu in ποlοsτ eyes vvοdyaτ inτρaοκulyaρyauyu liyazu τaκ, chτο οπορnye elements τy 2,3 zavοdyaτ cheρez zρachκοvuyu οblasτ and usτayaavlivayuτ Ra πeρedney ποveρχnοsτi esτesτvenyaοgο χρusτaliκa /φig.Z/ 8 and 35 ρabοchaya οπτichesκaya ποveρχnοsτ 6 vysτuποm 5 remains in the anterior chamber of the eye, in the region of the eye.
Заτем яа ρазρез наκладываюτ два-τρи шза.За οчеτ τοгο, чτο диамеτρ а цилиндρа 4 сοοτвеτсτвуеτ диаιлеτρу цеяτρаль- яοй, οπτичесκοй зοяы глаза, а яаρужный диамеτρ высτуπа 5 не- сκοльκο πρевышаеτ диамеτρ цеяτρальнοй οπτичесκοй зοяы и высρτа ь цилиндρа 4 πρевышаеτ глубину задней κамеρы глаза, инτρаοκуляρная лияза, сοгласяο изοбρеτеншο, усτанавливаеτ- 5 ся сοοсяο οπτичесκοй οси глаза, πρи эτοм исκлючаеτся вοзмοж- нοсτь ее деценτρации. Благοдаρя выποлнению τορцοвοй ποзеρχ- нοсτи 7 сφеρичесκοй с ρадиусοм ~ц κρивизны, сοοτвеτсτвую- щим ρадиусу κρивизны πеρедней ποвеρχнοсτи есτесτвеянοгο χρусτалиκа 8, а диамеτρа Б ^аЪ , линза усτаяавливаеτся0 мягκο, исκлючаеτся вοзмοжнοсτь τρавмиροваяия οπορяыми эле- меяτами 2,3 τκаней πеρедней ποвеρχнοсτи есτесτвеннοгο χρус- τалиκа и месτ егο κρеπления.Then, two times, a two-way seam is installed. On the other hand, the diameter of cylinder 4 corresponds to the diameter of the circuit yaοy, οπτichesκοy zοyay eye and yaaρuzhny diameτρ vysτuπa 5 non sκοlκο πρevyshaeτ diameτρ tseyaτρalnοy οπτichesκοy zοyay and vysρτa s tsilindρa 4 πρevyshaeτ depth rear κameρy eyes inτρaοκulyaρnaya liyaza, sοglasyaο izοbρeτenshο, usτanavlivaeτ- 5 Xia sοοsyaο οπτichesκοy οsi eyes πρi eτοm isκlyuchaeτsya vοzmοzh- have her decentration. Blagοdaρya vyποlneniyu τορtsοvοy ποzeρχ- nοsτi 7 sφeρichesκοy with ρadiusοm ~ n κρivizny, sοοτveτsτvuyu- conductive ρadiusu κρivizny πeρedney ποveρχnοsτi esτesτveyanοgο χρusτaliκa 8 and diameτρa B ^ ab, lens usτayaavlivaeτsya0 myagκο, isκlyuchaeτsya vοzmοzhnοsτ τρavmiροvayaiya οπορyaymi element meyaτami 2,3 τκaney πeρedney ποveρχnοsτi esτesτvennοgο χρus - talika and place of its accumulation.
Ηиже πρивοдяτся κοнκρеτные πρимеρы имπланτации ияτρа- οκуляρнοй линзы, сοгласнο изοбρеτению. Пρимеρ IThe following is a detailed illustration of implantation of an ocular lens according to the invention. Ρime ρ I
Бοльяοй Κ. , 32 леτ, ποсτуπил в бοльницу с диагнοзοм миοπия высοκοй сτеπени πρавοгο глаза. Οсτροτа зρенияBolyoy Κ. , 32 years old, went to the hospital with a diagnosis of a myopia of a high degree of the right eye. Eyesight
ΟБ = 0,01 сφ.-Ι7,0 ΟΌ= 0,4, ρеτинальная οсτροτа зρеяия ρавяа 0,8-1,0. Пροизведеяа οπеρация: имπлаяτация ияτρа- οκуляρнοй линзы, сοгласнο изοбρеτению', сοοτзеτсτвующей диаπτρиϊнοсτи^ (для даняοгο κοяκρеτяοгο бοльяοгο) . Линза имела πаρамеτρы: диамеτρ Ώ =10,5 ΜΜ диамеτρ сЦ =0,38 Б , τοлщина высτуπа 5 ρавна 0,1 ϋ , высοτа ъ. = 0,03 Б , τοлщина οπορныχ элемеяτοв 2,3 сοсτавляла 0,01 Б , а ρадиус κρивизны Ε^ = в .ΟБ = 0.01 sφ.-Ι7.0 ΟΌ = 0.4; Manufactured operation: implantation of an ocular lens, according to the invention ' , corresponding to the diagnosis ^ (for this benefit). The lens had parameters: diameter Ώ = 10.5 ΜΜ diameter CC = 0.38 B, thickness 5 was equal to 0.1 ϋ, height b. = 0.03 B, the thickness of the 2.3 elements was 0.01 B, and the radius of the region Ε ^ = c.
- Пοслеοπеρациοняый πеρиοд προτеκал без οслοжнении. ; Пρи выπисκе яа 3-ий день οсτροτа зρеяия ΟБ =0,7 без κορ^ρеκции яа 7-ой деяь 0,8-1,0, глаз сποκοея, ποлοжение лия- зы ϊπρавильяοе , есτесτвенный- χρусτалиκ προзρачяый. Пρи сρο- κе & гοд οсτροτа зρеяия ΟБ = 0,8-1,0 без κορρеκции. I Пρимеρ 2- After the operation, the process flowed without complication. ; Upon detection of the 3rd day, the discharge of the ΟБ = 0.7 without an excision of the 7th act is 0.8-1.0, the eye is quick, the use of the emergency is impossible. With sróke and city of the east ΟБ = 0.8-1.0 without a section. I Example 2
| Бοльнοιϊ Β. , 41 г. Диагнοз: гиπеρмеτροπия высοκοй сτе- πени ΟБ . Οсτροτа зρеяия οв = 0,06 сφ. + 9,0 Б = 0,3, ρеτинальяая οсτροτа зρения ρавяа 0,5-0,63. Пροизведена οπе- ρация: имπланτация ияτρаοκуляρяοιϊ линзы, сοгласнο изοбρе- τению, сοοτвеτсτвующей даяяοму бοльяοму диοπτρийяοсτи. Линза имела πаρамеτρы: диам'еτρ Б = 10,5 мм, ά^ =0,45Б , τοлщина высτуπа 5 сοсτавляла 0,06 Β , высοτа!ι= 0,040 , τοлщияа οπορныχ элемеяτοв 2,3, ρавнялась 0,03 в , а ρа- - 6 - диус н- = ΙДΒ . Пοслеοπеρациοяныи πеρиοд προτеκал без οслοжяений. Пρи выπисκе οсτροτа зρения ο = 0,3 без κορ- ρеκции. Пρи сροκе яаблюдения 8 меοяцев οсτροτа зρеяия ΟБ= 0,5-0,6 без κορρеκции, глаз сποκοея, ποлοжение линзы 5 πρавильнοе. Εсτесτвеяный χρусτалиκ προзρачный. Пρимеρ 3| Bologna Β. , 41 g. Diagnosis: high degree of hypertension. Damage 0 = 0.06 sφ. + 9.0 B = 0.3, the retinal vision is less than 0.5-0.63. The invention is made: implantation of a lens, according to the invention, corresponding to the giving of a better aperture. The lens had parameters: diam . Et B = 10.5 mm, ά ^ = 0.45 B, height 5 was 0.06 Β, height! Ι = 0.040, total element 2.3, 0,0 equaled 0.03,, and ρ- - 6 - dius n- = ΙДΒ. After the operation, the process flowed without error. In case of a vision loss, ο = 0.3 without an excision. At the time of observation of 8 months, the temperature of the site is ΟБ = 0.5-0.6 without excision, the eye is fast, the position of the lens is 5 correct. Customized installation. NOTE 3
Бοльнοй Η. , 29 леτ. Диагнοз: миοπия высοκοй сτеπени, миοπичесκий асτиιмаτизм. Οсτροτа зρеяия πеρед οπеρацией 05 =0,01 сφ.-Ι4,0 Бцил.-4, 0=οсь 5° =0,3, ρеτияаль-0 ная οсτροτа зρения ρавяа 0,63.Bolniy Η. , 29 years. Diagnosis: a high degree of myopathy, mythiological astiism. Impact of radiation from the operation 05 = 0.01 sf.-Ι 4.0 Btsil.-4, 0 = only 5 ° = 0.3, process-0 of the visual sight of the disease is 0.63.
Пροизведеяа οπеρация: имπланτация инτρаοκуляρяοи лин- зы сοгласяο изοбρеτеяию, сοοτвеτсτвущеЁ диаπτρийяοсτи. Линза имела πаρамеτρы: диамеτρ в = 10 мм, диамеτρ д =0,45 τοлщина высτуπа 0,06 в, Ь = 0,04 ϋ , τοлщина οπορяыχ5 элеменτοв 2,3 сοсτавляла 0,03 с , а ρадиус Ε^ = ΙДϊ)PRODUCED OPERATION: implantation of an intraocular lens has been agreed on by the invention, and the corresponding diaphragm is provided. The lens had parameters: diameter = 10 mm, diameter = 0.45, thickness 0.06, b = 0.04 ϋ, thickness of 2.3 elements was 0.03 s, and radius Ε ^ = Ε ДΕ)
Пοслеοπеρациοяныи πеρиοд προτеκал без οслοжнеяий. Пρи вы- πисκе οсτροτа зρения 0Β= 0,4-0,5 без κορρеκции. Пρи сροκе яаблюдеяия 8 месяцев οсτροτа зρения οϋ =0,63 без κορρеκ- ции. Глаз сποκοен, ποлοжение лиязы πρавильяοе, есτесτвен-0 яыж χρусτалиκ προзρачный.After the operation, the process flowed without any complications. If you are looking for a vision of 0Β = 0.4-0.5 without an excision. In the case of an 8-month period of vision, the vision was = 0.63 without a section. The eye is quick, the location of the liyazah is proprietary, and the natural-0 yazy is quite normal.
Пρи имπлаяτации ияτρаοκуляρяοй линзы в 30 случаяχ οслοжнений сο сτοροяы лиязы и οκρужающиχ τκаней не яаблю- далοсь.During the implantation of an iocular lens in 30 cases of complications of severe lyases and obstructive lenses, it was not observed.
Пροмышлеяяая πρимеяимοсτь 5 Инτρаοκуляρная линза для κορρеκции а?леτροπии мοжеτ быτь исποльзοвана в медицияе для κορρеκции любοгο вида амеτροπии: миοπии, гиπеρмеτροπии, асτигмаτизма. Intentionally, there is a 5 Intraocular lens for surgery and can be used in mediation for any kind of disease: myemia, hypertension.
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE883890771T DE3890771T1 (en) | 1987-09-15 | 1988-09-14 | INTRAOCULAR LENS FOR CORRECTION OF AMETROPY |
| GB8911050A GB2217210A (en) | 1987-09-15 | 1988-09-14 | Intraocular lens for correction of ametropia |
| HU886221A HU203034B (en) | 1987-09-15 | 1988-09-14 | Intraocular lens for correcting ametropia |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874305428A SU1715341A1 (en) | 1987-09-15 | 1987-09-15 | Artificial lens for implantation into phacitic eye |
| SU4305428/28 | 1987-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1989002252A1 true WO1989002252A1 (en) | 1989-03-23 |
Family
ID=21327526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/SU1988/000180 Ceased WO1989002252A1 (en) | 1987-09-15 | 1988-09-14 | Intraocular lens for correction of ametropia |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPH02501363A (en) |
| CN (1) | CN1032460A (en) |
| DE (1) | DE3890771T1 (en) |
| ES (1) | ES2010593A6 (en) |
| FR (1) | FR2620329A1 (en) |
| GB (1) | GB2217210A (en) |
| HU (1) | HU203034B (en) |
| IT (1) | IT1235022B (en) |
| SU (1) | SU1715341A1 (en) |
| WO (1) | WO1989002252A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5258025A (en) * | 1990-11-21 | 1993-11-02 | Fedorov Svjatoslav N | Corrective intraocular lens |
| US5480428A (en) * | 1993-04-22 | 1996-01-02 | Mezhotraslevoi Nauchno-Tekhnichesky Komplex "Mikrokhirurgia Glaza" | Corrective intraocular lens |
| US5769890A (en) * | 1997-01-16 | 1998-06-23 | Henry H. McDonald | Placement of second artificial lens in eye, to correct for optical defects of first artificial lens in eye |
| US5776192A (en) * | 1994-04-19 | 1998-07-07 | Surgical Concepts, Inc | Artificial lens insertible between the iris and natural lens of the eye |
| WO2001062188A1 (en) | 2000-02-24 | 2001-08-30 | Pharmacia Groningen Bv | Intraocular lenses |
| US6613343B2 (en) | 2000-04-12 | 2003-09-02 | Pharmacia Groningen Bv | Injectable intraocular accommodating lens |
| US7048759B2 (en) | 2000-02-24 | 2006-05-23 | Advanced Medical Optics, Inc. | Intraocular lenses |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098444A (en) * | 1990-03-16 | 1992-03-24 | Feaster Fred T | Epiphakic intraocular lens and process of implantation |
| FR2713082B1 (en) * | 1993-12-06 | 1996-01-12 | Voir Vivre | Monobloc intraocular implant. |
| US6015435A (en) * | 1996-10-24 | 2000-01-18 | International Vision, Inc. | Self-centering phakic intraocular lens |
| US6200342B1 (en) * | 1999-05-11 | 2001-03-13 | Marie-Jose B. Tassignon | Intraocular lens with accommodative properties |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906551A (en) * | 1974-02-08 | 1975-09-23 | Klaas Otter | Artificial intra-ocular lens system |
| US3994027A (en) * | 1975-05-28 | 1976-11-30 | California Intraocular Lens Corporation | Prepupillary lens for implanting in a human eye |
| US4585456A (en) * | 1984-03-12 | 1986-04-29 | Ioptex Inc. | Corrective lens for the natural lens of the eye |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH609859A5 (en) * | 1975-06-06 | 1979-03-30 | Inprohold Ets | Lens as a substitute for the natural lens surgically removed from the eye of a living being |
| EP0046338B1 (en) * | 1980-08-05 | 1985-04-10 | David Peter Choyce | Intraocular lens |
| US4535488A (en) * | 1982-09-30 | 1985-08-20 | Haddad Heskel M | Anterior-posterior chamber intraocular lens |
| US4664666A (en) * | 1983-08-30 | 1987-05-12 | Ezekiel Nominees Pty. Ltd. | Intraocular lens implants |
-
1987
- 1987-09-15 SU SU874305428A patent/SU1715341A1/en active
-
1988
- 1988-08-31 FR FR8811405A patent/FR2620329A1/en not_active Withdrawn
- 1988-09-09 IT IT4833688A patent/IT1235022B/en active
- 1988-09-13 ES ES8802789A patent/ES2010593A6/en not_active Expired
- 1988-09-14 JP JP63508311A patent/JPH02501363A/en active Pending
- 1988-09-14 DE DE883890771T patent/DE3890771T1/en not_active Withdrawn
- 1988-09-14 GB GB8911050A patent/GB2217210A/en not_active Withdrawn
- 1988-09-14 WO PCT/SU1988/000180 patent/WO1989002252A1/en not_active Ceased
- 1988-09-14 HU HU886221A patent/HU203034B/en unknown
- 1988-09-14 CN CN88107280A patent/CN1032460A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906551A (en) * | 1974-02-08 | 1975-09-23 | Klaas Otter | Artificial intra-ocular lens system |
| US3994027A (en) * | 1975-05-28 | 1976-11-30 | California Intraocular Lens Corporation | Prepupillary lens for implanting in a human eye |
| US4585456A (en) * | 1984-03-12 | 1986-04-29 | Ioptex Inc. | Corrective lens for the natural lens of the eye |
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| Title |
|---|
| S.N. FEDOROV, "Implantatsia Isskusstvennogo Khrustalika", 1977, Meditsina, (Moscow), pages 51. * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5258025A (en) * | 1990-11-21 | 1993-11-02 | Fedorov Svjatoslav N | Corrective intraocular lens |
| US5480428A (en) * | 1993-04-22 | 1996-01-02 | Mezhotraslevoi Nauchno-Tekhnichesky Komplex "Mikrokhirurgia Glaza" | Corrective intraocular lens |
| US5776192A (en) * | 1994-04-19 | 1998-07-07 | Surgical Concepts, Inc | Artificial lens insertible between the iris and natural lens of the eye |
| US5769890A (en) * | 1997-01-16 | 1998-06-23 | Henry H. McDonald | Placement of second artificial lens in eye, to correct for optical defects of first artificial lens in eye |
| WO2001062188A1 (en) | 2000-02-24 | 2001-08-30 | Pharmacia Groningen Bv | Intraocular lenses |
| US7048759B2 (en) | 2000-02-24 | 2006-05-23 | Advanced Medical Optics, Inc. | Intraocular lenses |
| US6613343B2 (en) | 2000-04-12 | 2003-09-02 | Pharmacia Groningen Bv | Injectable intraocular accommodating lens |
Also Published As
| Publication number | Publication date |
|---|---|
| HUT50277A (en) | 1990-01-29 |
| JPH02501363A (en) | 1990-05-17 |
| SU1715341A1 (en) | 1992-02-28 |
| CN1032460A (en) | 1989-04-19 |
| FR2620329A1 (en) | 1989-03-17 |
| IT1235022B (en) | 1992-06-16 |
| GB8911050D0 (en) | 1989-08-02 |
| HU203034B (en) | 1991-05-28 |
| ES2010593A6 (en) | 1989-11-16 |
| GB2217210A (en) | 1989-10-25 |
| DE3890771T1 (en) | 1989-09-07 |
| IT8848336A0 (en) | 1988-09-09 |
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