TR201611980A2 - IMPROVED INJECTOR INJECTOR CUSHION - Google Patents
IMPROVED INJECTOR INJECTOR CUSHION Download PDFInfo
- Publication number
- TR201611980A2 TR201611980A2 TR2016/11980A TR201611980A TR201611980A2 TR 201611980 A2 TR201611980 A2 TR 201611980A2 TR 2016/11980 A TR2016/11980 A TR 2016/11980A TR 201611980 A TR201611980 A TR 201611980A TR 201611980 A2 TR201611980 A2 TR 201611980A2
- Authority
- TR
- Turkey
- Prior art keywords
- lens
- wall
- cartridge channel
- injector
- cartridge
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 description 5
- 238000002513 implantation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon 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
- 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
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
- A61F2/167—Instruments for inserting intraocular lenses into the eye with pushable plungers
Abstract
Buluş, lensin gövde (G) ve kartuş (K) içerisinde itilmesini ve güvenli bir şekilde göze yerleştirilmesini sağlayan, en temel halinde; gövde (G) ve kartuş (K) iç çeperleri ile temas halinde olan, daralan bir geometriye sahip en az bir dış yüzey (11) ve boşluklu yapıya sahip en az bir iç kısım (12) içeren bir lens enjektör yastığı (1) ile ilgilidir.The invention is in its most basic form, which allows the lens to be pushed into the body (G) and cartridge (K) and securely placed in the eye; a lens injector cushion (1) comprising at least one outer surface (11) having a narrowing geometry and at least one inner portion (12) having a hollow structure in contact with the inner walls of the body (G) and cartridge (K). .
Description
TARIFNAME DARALAN GÖZ IÇI LENSI ENJEKTÖR YASTIGI Teknik Alan Bu bulus, göz ameliyatlarinda lensin zarar görmeden göze yerlestirilebilmesini saglayan bir lens enjektör yastigi ile ilgilidir. Önceki Teknik Mevcut teknikte, göz ameliyatlarinda hastanin gözüne lens implantasyonunu saglamak amaciyla lens enjektörleri kullanilmaktadir. Söz konusu lens enjektörleri temel olarak; gövde, piston, yastik ve kartus kanali parçalarindan olusmaktadir. Gövde içerisine yerlestirilen lens daha sonra gövde ve kartus kanali içinde piston yardimiyla disari dogru itilmektedir. DESCRIPTION SHINING INTRA Ocular LENS INJECTOR PAD Technical Area This invention allows the lens to be placed in the eye without damage in eye surgeries. It is related to a lens injector pad that provides Prior Art In the current technique, lens implantation in the patient's eye in eye surgeries Lens injectors are used to provide The lens in question basically injectors; from body, piston, cushion and cartridge channel parts is formed. The lens placed in the body, then the body and the cartridge channel It is pushed outward with the help of the piston inside.
Mevcut teknikte kullanilan sistemlerde, silikon yastik, kartus kanali içinde esneyip uzayarak lensi itmektedir. Mevcut sistemlerde, yastigin esneme ve uzama kabiliyeti düsüktür. Lens itilirken silikon yastik sikisabilmektedir. Silikon yastiklar özellikle kartus kanallarinda sikisarak kartus kanali iç çeperine baski yapmakta ve kartus kanalini deforme edebilmektedir. Bu sikisma ve baski problemleri nedeniyle lensin kartustan geçebilmesi için gereken itme gücü de artmaktadir. In systems used in the current art, the silicone pad is inside the cartridge channel. it stretches and pushes the lens. In existing systems, the flexing and elongation of the pillow ability is low. The silicone pad may get stuck while pushing the lens. Silicon The pads get stuck especially in the cartridge channels and pressure on the inner wall of the cartridge channel. and may deform the cartridge channel. This fuck and pressure The thrust required for the lens to pass through the cartridge due to increasing.
Mevcut sistemlerde, 1.8 mm gibi küçük kesi araliklarinda lensin geçisi zor olmakta ve silikon yastik sikismalarindan dolayi lenslerin deforme oldugu görülmektedir. Bazen bu baski sonucunda kartus kanali deforme olmaktadir. In existing systems, it is difficult to pass the lens in small incisions such as 1.8 mm. and the lenses are deformed due to the silicone pad jams. is seen. Sometimes, as a result of this pressure, the cartridge channel is deformed.
Silikon yastigin yüksek miktarda sikismasi durumunda kartus kanali çatlayabilmekte, kartus kanalindaki herhangi bir deformasyon ise lense zarar verebilmektedir. bir enjekte sisteminden bahsedilmektedir. Bulus konusu sistem temel olarak; bir enjektör, bir intraoküler lens katlayicisi ve bir lens tutucu konteynir içermektedir. Cartridge duct in case of high compression of the silicone pad may crack, and any deformation in the cartridge channel will damage the lens. can give. An injection system is mentioned. The system that is the subject of the invention is basically; a The syringe contains an intraocular lens folder and a lens holder container.
Söz konusu enjektör ise, bir enjekte kanali ve kanal içinde hareket eden bir piston, katlayiciyi karsilayan bir bosluk içermektedir. Bununla beraber pistonun önünde bulunan ve kanal içinde hareket eden yumusak elastik malzemeden üretilmis bir yastik bulunmaktadir. Yastik kanal içindeki sürtünme etkilerini azaltmak amaciyla bir yaglama ile kaplanabilmektedir. Söz konusu sistem ve yastik lensin güvenli bir sekilde implantasyonu konusunda yetersiz kalmaktadir. The injector in question is an injection channel and a piston moving in the channel, contains a space that corresponds to the folder. However, in front of the piston a soft elastic material that moves in the canal and is There is a pillow. In order to reduce the effects of friction in the cushion channel can be coated with a lubricant. The system in question and the padded lens can be safely It is insufficient in terms of implantation in this way.
Bulus konusu yastik sayesinde lens, kartus kanali içinde sikismadan hareket etmekte, kartus kanalina daha az baski yapmakta ve lensi güvenli bir sekilde itmektedir. Dar kesi araligina mevcut sistemlerle (Örnegim 1.8 mm) karsilastirildiginda daha az itme kuvveti ile lensin güvenli itilmesini saglamaktadir. Thanks to the inventive cushion, the lens can move within the cartridge channel without jamming. It puts less pressure on the cartridge channel and securely attaches the lens. is pushing. With existing systems (Example 1.8 mm) for narrow incision intervals Secure pushing of the lens with less pushing force compared to it provides.
Bulusun Kisa Açiklamasi Bulusun amaci, lensin zarar görmeden güvenli bir sekilde implantasyonunu saglayan yastiga sahip bir lens enjektör yastigi gerçeklestirmektir. Brief Description of the Invention The aim of the invention is to safely implant the lens without damage. To realize a lens injector pad with a pad that provides
Bulusun diger amaci, lensin implantasyonu sirasinda kartus iç çeperlerine uygulanan basinç kuvvetini azaltan bir lens enjektör yastigi gerçeklestirmektir. Another object of the invention is to penetrate the inner walls of the cartridge during the implantation of the lens. To realize a lens injector pad that reduces the applied pressure force.
Bulusun bir diger amaci, lensin itilmesi için gereken kuvveti azaltan bir lens enjektör yastigi gerçeklestirmektir. Another object of the invention is a lens that reduces the force required to push the lens. to realize the injector pad.
Bulusun bir diger amaci, farkli kesi araliklarina sahip kartuslar için kullanilabilen bir lens enjektör yastigi gerçeklestirmektir. It is another object of the invention that can be used for cartridges with different cut intervals. to realize a lens injector pad.
Bulusun Ayrintili Açiklamasi Bu bulusun amacina ulasmak için gerçeklestirilen cam sabitleme sistemine ait ekte verilen sekiller asagidaki gibidir. Önceki teknige ait yastigm gövde içerisindeki görünümüdür. Önceki teknige ait yastigin kartus kanali içerisindeki görünümüdür. Detailed Description of the Invention of the glass fixing system realized to achieve the aim of this invention. The attached figures are as follows. It is the appearance of the pillow of the previous technique inside the body. It is the view of the previous technique's pillow inside the cartridge channel.
Bulus konusu yastlgln görünümüdür. The subject of the invention is the view of the pillow.
Bulus konusu yastigin gövde içerisindeki görünümüdür. The subject of the invention is the appearance of the pillow inside the body.
Bulus konusu yastlgln kartus kanali içerisindeki görünümüdür. The subject of the invention is the appearance of the cushion in the cartridge channel.
Sekildeki parçalar numaralandirilmis olup, bu numaralarin karsiliklari asagida verilmistir. 1. Lens enjektör yastigi 11. Dis yüzey 12. Iç klsim K. Kartus kanali P. Piston Y. Önceki teknige ait yastik Bir gövde (G) iç çeperi ve bir kartus kanali (K) iç çeperi ile temas halinde olan, gövde (G) iç çeperi ve kartus kanali (K) iç çeperi geometrileri sebebiyle bir pistonun (P) hareketi boyunca esneyip uzayarak lensin ilerlemesini saglayan en az bir yastik (l) en temel halinde; - Daralan geometrisi ile gövde (G) iç çeperi ve kartus kanali (K) iç çeperi içinde kademeli bir sekilde esneyip uzamayi saglayan en az bir dis yüzey (11), - Bosluklu yapisi ile gövde (G) iç çeperi ve kartus kanali (K) iç çeperinin daralan bir kisminda esneme ve uzama miktarini arttirarak lensin sikismadan ilerlemesini saglayan ve iç çeperlerde meydana gelen basinç kuvvetini azaltan en az bir iç kisim (12) içermektedir. The parts in the figure are numbered and the corresponding numbers are given below. given. 1. Lens injector pad 11. Outer surface 12. Interior K. Cartridge duct P. Piston Y. Prior art pillow In contact with a body (G) inner wall and a cartridge channel (K) inner wall, body (G) inner wall and cartridge channel (K) inner wall geometry. The least bit that allows the lens to move by flexing and elongating during the movement of the piston (P) a pillow (1) in its most basic form; - Body (G) inner wall and cartridge channel (K) inner wall with its narrower geometry at least one outer surface that provides gradual stretching (11th), - With its hollow structure, the inner wall of the body (G) and the inner wall of the cartridge channel (K) by increasing the amount of stretching and elongation in a narrowed part of the lens. The pressure that allows it to move without compression and occurs in the inner walls includes at least one interior (12) that reduces its strength.
Bulus konusu yastik (1), kendi dis yüzeyi (11) ve iç kismi (12) sayesinde gövdede ve gövdeye (G) göre giderek daralan kartus kanalinda (K) hareket edebilmektedir. The inventive pillow (1) is in the body thanks to its outer surface (11) and inner part (12). and it can move in the cartridge channel (K), which gradually narrows relative to the body (G).
Küçük kesi araligina sahip kartus kanallarinda (K) bile lensi güvenli bir sekilde iterek lensin deforme olmasini engellemektedir. Securely attaches the lens even in cartridge channels (K) with small incisions. It prevents the lens from being deformed by pushing it.
Bosluklu iç kisim (12) sayesinde yastik (l) çapi, kartus kanali (K) içinde gövde (G) içinde oldugundan daha fazla küçülebilmektedir. Bu nedenle yastik (2), kartus kanalindan (K) geçerken kartus kanali (K) iç çeperine yaptigi baski azalmaktadir. The diameter of the pillow (l) thanks to the hollow interior (12), the body in the cartridge channel (K) (G) can shrink more than it does in. Therefore, the pad (2) As it passes through the duct (K), the pressure exerted on the inner wall of the cartridge duct (K) decreases.
Bosluklu yapida olan iç kisim (12) sayesinde, kartus kanali (K) içinde, yastigin ( l) sikismasi problemi olmadan lensin iletilmesi saglanmaktadir. Kartus kanali (K) içinde daha çok esneyip uzayan gelistirilmis yastik (l) sayesinde lens daha küçük çaplarda güvenli olarak itilebilmektedir. Thanks to the hollow interior (12), inside the cartridge channel (K), the pad ( l) It is ensured that the lens is transmitted without the problem of jamming. Cartridge channel (K) The lens is smaller thanks to the improved cushion (l) that flexes and extends more inside diameters can be pushed safely.
Bulusun bir uygulamasinda, iç kisimda (12) farkli geometrik sekillerde olusturulmus bosluklar olabilmektedir. Bosluklar küre, elipsoid, silindir, torus, koni, düzgün veya düzgün olmayan çokgen prizma ve egrisel formlarda çesitli sekillerde olabilmektedir. In one embodiment of the invention, the interior (12) has different geometrical shapes. There may be gaps created. Spaces are sphere, ellipsoid, cylinder, torus, various forms of cone, regular or irregular polygonal prism and curvilinear can be in the form.
Bulus konusu dis yüzey (l 1) daralan bir geometriye sahiptir. Dis yüzeyin (1 1) bu yapisi yastigin (l) daralan gövde (G) ya da kartus kanali (K) kisimlarinda kademeli olarak esneyip uzamasini saglamaktadir. Bu sayede yastigin (1) sikisma Bulusun bir uygulamasinda, dis yüzeyin (11) egim açisi, geometrisi ve daralip genisleme rejimi kullanilacak gövde (G) ya da kartus kanali (K) boyutlarina göre degisiklik gösterebilmektedir. The outer surface (l 1), which is the subject of the invention, has a narrowing geometry. This is the outer surface (1 1) Its structure is in the parts of the pad (l), the tapering body (G) or the cartridge channel (K) it gradually stretches and elongates. In this way, your pillow (1) will not jam. In one embodiment of the invention, the angle of inclination, geometry and contraction of the outer surface (11) The expansion regime depends on the body (G) or cartridge channel (K) dimensions to be used. may vary.
Bulusun bir uygulamasinda, yastik (1) tercihen silikon olan elastik bir malzemeden üretilmektedir. In one embodiment of the invention, the cushion (1) is made of an elastic, preferably silicone. produced from the material.
Bulusun bir uygulamasinda yastik (l), üretildigi malzemenin esnek yapisi ve bosluklu iç kismin (12) daralan iç çeperlerde daha fazla esnemeyi saglamasi sayesinde farkli kesi araligina sahip kartus kanallarinda (K) kullanilabilmektedir. In an embodiment of the invention, the pillow (l) is the flexible structure of the material it is produced from and the hollow interior (12) provides more stretching in the narrowing interior walls It can be used in cartridge channels (K) with different cut intervals.
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2016/11980A TR201611980A2 (en) | 2016-08-24 | 2016-08-24 | IMPROVED INJECTOR INJECTOR CUSHION |
| PCT/TR2017/050226 WO2018038691A1 (en) | 2016-08-24 | 2017-05-30 | Shrinkable injection cushion for intraocular lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2016/11980A TR201611980A2 (en) | 2016-08-24 | 2016-08-24 | IMPROVED INJECTOR INJECTOR CUSHION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR201611980A2 true TR201611980A2 (en) | 2018-03-21 |
Family
ID=59966808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2016/11980A TR201611980A2 (en) | 2016-08-24 | 2016-08-24 | IMPROVED INJECTOR INJECTOR CUSHION |
Country Status (2)
| Country | Link |
|---|---|
| TR (1) | TR201611980A2 (en) |
| WO (1) | WO2018038691A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022105265B3 (en) * | 2022-03-07 | 2023-04-27 | Carl Zeiss Meditec Ag | Injector with a cushion having an expandable stem |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5772666A (en) * | 1992-09-30 | 1998-06-30 | Staar Surgical Company, Inc. | Deformable intraocular lens injecting apparatus with deformable tip plunger |
| US20070005135A1 (en) * | 2005-07-01 | 2007-01-04 | Harish Makker | Intraocular lens insertion plunger with low stimulus soft tip |
| NL2005182C2 (en) | 2010-07-30 | 2012-01-31 | Oculentis B V | Intraocular lens injector system. |
| NL2009934C2 (en) * | 2012-12-05 | 2014-06-10 | Oculentis B V | Iol injector and iol holder. |
-
2016
- 2016-08-24 TR TR2016/11980A patent/TR201611980A2/en unknown
-
2017
- 2017-05-30 WO PCT/TR2017/050226 patent/WO2018038691A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018038691A1 (en) | 2018-03-01 |
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