CS263480B1

CS263480B1 - Device for opthalmological operations

Info

Publication number: CS263480B1
Application number: CS852713A
Authority: CS
Inventors: Svjatoslav N Fedorov; Sergej A Solovjev; Jevgenij I Degtev; Albina A Ivasina; Alexandr A Karavajev
Original assignee: Svjatoslav N Fedorov; Sergej A Solovjev; Jevgenij I Degtev; Albina A Ivasina; Alexandr A Karavajev
Priority date: 1985-04-12
Filing date: 1985-04-12
Publication date: 1989-04-14
Also published as: CS271385A1

Abstract

Zařízení pro oftalmologloká operace obsahuje držák nesoucí zarážku, řezný nástroj, umístěný a možností přemisťování v podélném směru a mikrometrloký mechanismus jeho přemístění. Zarážka je provedena ve tvaru podpruženě snímaoí vačky s tvarovaným povrchem a je umístěna s možností otáčeni paralelně k rovině řezného nástroje.Equipment for ophthalmic surgery includes a bracket carrying a stopper, a cutting tool, based and the ability to move in longitudinal direction and micrometric mechanism its relocation. The stop is made in the form of a cam-shaped cam with a shaped cam surface and is placed with the option turning parallel to the cutting tool plane.

Description

OITHCAHHE H3OEPETEHHÍ1 K ABTOPCKOMY CBHflETEJIECTBy3anajieHo: 05.08.833ηηβκ3 fř 363221J/28-13MKH* A 61 F 09/00OITHCAHHE H3OEPETEHHI1 ABTOPCKOMY CBHflETEJIECTBy3anajieHo: 05.08.833ηηβκ3 fr 363221J / 28-13MKH * A 61 F 09/00

Abtoph: ΦβΑοροΒ C.H., ConoBbee C.A., flerTeB E.H., HeanraHa A.H.h KapaBaes A.A. 3aaBHTeíib: ííocKOBCKHň HaynHo-HccnefloBaTenbCKHň hhctotyt MHKpoxHpyprnn rna3aAbtoph: ΑβΑοροΒ C.H., ConoBbee C.A., flerTeB E.H., HeanraHa A.H.h KapaBaes A.A. 3aaBHTeíib: ííocKOBCKHň HaynHo-HccnefloBaTenbCKHň hhctotyt MHKpoxHpyprnn rna3a

Ha3BaHne Η3ο6ρβτεΗΗΗ: YCTPOÍÍCTBO flJW ΟΦΤΑΗΒΜΟΗΟΓΗΗΕΟΚΗΧ ΟΠΕΡΑΠΗΡ H9ó6peTeHne othochtch k MeflHipmcKoft τβχΗΗκε, b wacraoCTH κ ot})Ta.nbMo.nornn.Ha3BaHne Η3ο6ρβτεΗΗΗ: YCTPOÍÍCTBO flJW ΟΦΤΑΗΒΜΟΗΟΓΗΗΕΟΚΗΧ ΟΠΕΡΑΠΗΡ H9ó6peTeHne othochtch to MeflHipmcKoft τβχΗΗκε, b wacraoCTH κ ot}) Ta.nbMo.nornn.

HaBecTHo ycTpoňcTBo flna οφτβηΒΜοηοΓκηεοκΗχ onepannň (SU, A, 1016882),co-flepwamee flepwaBxy, Hecymyio ynop, pe»ymHň HHCTpyweHT, ycTanoBneHHbiň c bosmox-HocTbio nepeMemeHHH b προλοπβηομ HanpasneHHH, h μηκρομθτρηηθοκηπ MexaHH3Mero nepeMemeHHH.HaBecTHo ycTpoňcTBo flna οφτβηΒΜοηοΓκηεοκΗχ onepannň (SU, A, 1,016,882), co-flepwamee flepwaBxy, Hecymyio ynop, PE »ymHň HHCTpyweHT, ycTanoBneHHbiň bosmox c-b HocTbio nepeMemeHHH προλοπβηομ HanpasneHHH h μηκρομθτρηηθοκηπ MexaHH3Mero nepeMemeHHH.

HeflocTaTKOM H3BecTHoro ycTpoňcTBa HBJíHeTCH Sonbinan fljiHTenbHocTb onepa-UHOHHoro nHKJia, HeBO3MojKHocTb BmnonHeHHH Hanpe3a ΠΟ nnaBHOH KpHBoň pa3JIHn-hoů KoH<}>HrypanHH, co3«aHne paBHOMepHoro pewymero ycunwi Ha poroBnuy η φορ-MHposaHHH BHnHMbix xpaeB Haflpe3a.HeflocTaTKOM H3BecTHoro ycTpoňcTBa HBJíHeTCH Sonbinan fljiHTenbHocTb onepa-UHOHHoro nHKJia, HeBO3MojKHocTb BmnonHeHHH Hanpe3a ΠΟ nnaBHOH KpHBoň pa3JIHn-hou KOH <}> HrypanHH, CO3 «AHNE paBHOMepHoro pewymero ycunwi Ha poroBnuy η φορ-MHposaHHH BHnHMbix xpaeB Haflpe3a.

Uejtbio H3o6peTeHHH ηβπηθτοη coKpameHHe onepanHoHHoro nHKJia, BbinoJiHeHHeHaflpeaa no nnaBHoft kphboB pa3JHWHoíi κοΗφΗΓνρΒηΜΗ, co3flaHHe paBHOMepnoro pe-xymero ycHjiHH Ha poroBHiiy η ΦορΜΗροΒβΗΗβ bhohmmx KpaeB Haflpeaa. IIocTaBJíeHHaH nenb nocTHFaeTCH τβΜ, ητο B ycTpoňCTBe ππη οΦτΗηΒΜοηοΓΗηεο—khx onepanHň, coflepacameM flepwaBxy, Hecymyio ynop, pewyniHň HHCTpyMeHT, ycTa-HOBJíeHHblft C BO3MO3KHOCTbK) ΠβρθΜΘΙΙΙΘΗΗΗ B ΠΡΟΠΟΠΒΗΟΜ HanpaBJíeHHH Η ΜΗΚρΟΜΘΤρΗ-necKHft MexaHH3M ero nepeMemeHHH, cornacHo H3o6peTeHHio, ynop BbmoJiHeH b BHfleno/xnpyKHHeHHoro cbeMHoro Kynanxa c ηροφΗΠΗροΒ3ΗΗοή nosepxHocTbK), ycTaHoBjíeH-Horo c Bo3MOTKHocThio BpameHHH napa JinensHo nJiocxocTH pexymero HHCTpyMeHTa,np« 3Tom ycTpofícTBo CHaSjtceHo nonoJiHHTenbHbíM KyjiauxoM, ycTaHoBJíeHHbíM coocho 263480 2 οοηοβηομυ KynaMKy, πρημθμ KynanKH ycTanoBneHbí nou οηηη3κοβμμη yrnaMH κ unoc-kocth pexymero HMCTpyMeHTa. H3o6pe.TeHne noHCHHeTCH nepTeacaMH, rpe Ha Φηγ.1 H3o6páxeH o6mnň bhu ycT-poňcTBa; Ha Φηγ, 2 - bhh A Φηγ.1; Ha Φηγ.3 - βηρηηητ HcnonHeHHH ynopa. YCTpoHCTBO flJIH οφΤβηΒΜΟηΟΓΗΗβΟΚΗΧ OnepauHH COHepJKHT nonym aepwaBKy 1(Φηγ , 1) , c HaHeceHHoň Ha Heft βηαημτορηοη phckoh ”a”, Hecymym ynop 2, coc-tohiuhh Ha uiTaurn 3, och 4 (Φηγ , 1,2) h, no Kpaňneň Mepe, oflHoro KynanKa 5,HMewmero noBepxHocTb, cooTBeTCTByiomyio προφΗπιο HaHocHMoro Haflpe3a. Ynop 2(Φηγ.1) BbmonHeH cbeMHbíM h 3aKpenneH Ha uepacaBKe 1 nocpeucTBoM 6HKCaTopa-3aiueJiKH 6. B flepwaBKe 1 pa3MemeH noptnpywnHeHHbiň cTepaceHb 7 c φΗκοβτοροΜ 8 c3aKperuieHHbiM b nocneflHeM peacymHM HHCTpyMeHTOM 9 (nanpuMep, oShomkom GpHTBen-ΗΟΓΟ He3BHH) . npoTHBOnoJlOWHblň KOHe U CTepWHB 7 IWCpeflCTBOM MHKpOMeTpHHeCKOňpe3b6bi BsaHMOReřícTByer c raňicoň 10, ycTaHoBneHHoň Ha nepxaBKe 1. Ha raňKe 10HaHeceHa niKana "β". KynanoK 5 ycTaHoBJíeH Ha och 4 c βο3μο»ηοοτβιο BpameHHH bnnocKocth, pacnoJioxeHHoň Buonb ruiocKocTH pesKyinero HHCTpyMeHTa 9. Hocne rio-BopoTa b nnocKocTH BpamenHB KynaHKa 5, nocnenHHň BO3BpamaeTCH b ncxounoe no-noweHHe nocpeflcTBOM npywHHbí BpaiueHHH 11. ΠρΗ paaHHHHoň KpHBH3He porOBHHbl, C HeJlbK) CO3UaHHH paBHOMepHO pacnpefleneH-ηογο pewymero ycHJiHa Ha poroBHuy, ynop 2 Mouce τ BbiTb BbinoríHéH c UByMH coocHbi-mh KynaHKaMH 5, ycTaHoBjíeHHbíMH napannenbHo npyr upyry Ha ochx 4, nepneHHH-KynapHbix nnocKOCTH pewýntero HHCTpyMeHTa 9. C uejibio Φορμηροββηηβ BHBHMbix KpaeB Han,pe3a KynaHKH 5 ycTaHaBJíHBaioT nopo/jHHaKOBbíMH yrnaMH κ πποοκοοτη peacymero HHCTpyMeHTa 9.Uejtbio H3o6peTeHHH ηβπηθτοη coKpameHHe onepanHoHHoro nHKJia, but BbinoJiHeHHeHaflpeaa nnaBHoft kphboB pa3JHWHoíi κοΗφΗΓνρΒηΜΗ, co3flaHHe paBHOMepnoro PE xymero ycHjiHH Ha poroBHiiy η ΦορΜΗροΒβΗΗβ bhohmmx KpaeB Haflpeaa. IIocTaBJíeHHaH nenb nocTHFaeTCH τβΜ, ητο B ycTpoňCTBe ππη οΦτΗηΒΜοηοΓΗηεο-khx onepanHň, coflepacameM flepwaBxy, Hecymyio ynop, pewyniHň HHCTpyMeHT, ycTa-HOBJíeHHblft C BO3MO3KHOCTbK) ΠβρθΜΘΙΙΙΘΗΗΗ B ΠΡΟΠΟΠΒΗΟΜ HanpaBJíeHHH Η ΜΗΚρΟΜΘΤρΗ-necKHft MexaHH3M ero nepeMemeHHH, cornacHo H3o6peTeHHio, ynop BbmoJiHeH b BHfleno / xnpyKHHeHHoro cbeMHoro Kynanxa ηροφΗΠΗροΒ3ΗΗοή nosepxHocTbK c) ycTaHoBjíeH Horo-c Bo3MOTKHocThio BpameHHH Napa JinensHo nJiocxocTH pexymero HHCTpyMeHTa np "3Tom ycTpofícTBo CHaSjtceHo nonoJiHHTenbHbíM KyjiauxoM, ycTaHoBJíeHHbíM COOCH 2 263 480 οοηοβηομυ KynaMKy, πρημθμ KynanKH ycTanoBneHbí Nou οηηη3κοβμμη yrnaMH UNOCI κ-kocth pexymero HMCTpyMeHTa. H3o6pe.TeHne noHCHHeTCH nepTeacaMH, rpe Ha Φηγ. Ha Φηγ, 2 - bhh A Φηγ.1; Ha .3ηγ.3 - βηρηηητ HcnonHeHHH ynopa. YCTpoHCTBO flJIH οφΤβηΒΜΟηΟΓΗΗβΟΚΗΧ OnepauHH COHepJKHT nonym aepwaBKy 1 (Φηγ, 1), c HaHeceHHon Ha Heft βηαημτορηοη phckoh "a", oflHoro KynanKa 5, HMewmero noBepxHocTb, cooTBeTCTByiomyio προφΗπιο HaHocHMoro Haflpe3a. Ynop 2 (Φηγ.1) BbmonHeH cbeMHbíM h 3aKpenneH Ha uepacaBKe 1 nocpeucTBoM 6HKCaTopa 3aiueJiKH 6. B-1 flepwaBKe pa3MemeH noptnpywnHeHHbiň cTepaceHb φΗκοβτοροΜ 7 c 8 b c3aKperuieHHbiM nocneflHeM peacymHM HHCTpyMeHTOM 9 (nanpuMep, oShomkom GpHTBen-ΗΟΓΟ He3BHH). npoTHBOnoJlOWHblň KOHe CTepWHB 7 IWCpeflCTBOM MHKpOMeTpHHeCKOňpe3b6bi BsaHMOReřícTByer c raňicoň 10, ycTaHoBneHHoBa nepxaBKe 1. Ha rane 10HaHeceHa niKana "β". KynanoK ycTaHoBJíeH 5 IIa OCH 4c βο3μο »ηοοτβιο BpameHHH bnnocKocth, pacnoJioxeHHoň Buonb ruiocKocTH pesKyinero HHCTpyMeHTa ninth Hocne Rio-b BopoTa nnocKocTH BpamenHB KynaHKa 5 nocnenHHň BO3BpamaeTCH b ncxounoe no-noweHHe nocpeflcTBOM npywHHbí BpaiueHHH 11th ΠρΗ paaHHHHoň KpHBH3He porOBHHbl C HeJlbK) CO3UaHHH paBHOMepHO pacnpefleneH-ηογο pewymero ycHJiHa Ha poroBHuy, ynop flour 2 τ c BbiTb BbinoríHéH UByMH coocHbi-MH KynaHKaMH 5 ycTaHoBjíeHHbíMH napannenbHo upyry Ha OcHx N pyr 4-nepneHHH KynapHbix nnocKOCTH pewýntero HHCTpyMeHTa 9th C uejibio Φορμηροββηηβ BHBHMbix KpaeB Han pe3a KynaHKH 5 ycTaHaBJíHBaioT nopo / jHHaKOBbíMH yrnaMH κ πποοκοοτη peacymero HHCTpyMeHTa 9.

PaBoTaeT ycTpoňcTBo cnenywtuHM d6pa3OM! KynanoK 5, HeoBxoffHMbiH um naHHoňonepauHH, ycTaHaBjíHBatoT Ha och 4 ynopa 2. Ha flepjKaBKe 1 πρη πομοπιη φκκοβτο-pa-3amenKH 6, ycTaHaBJíHBaioT ynop 2 τβκημ o6pa3OM, htoBh Kynanox 5 páenona-rancH b nnocKocth, pacnonpuceHHqň anonb πποοκοοτη peucymero HHCTpyMeHTa 9,3 a-KpenneHHoro b φΗκοπτορε 8. BpameHHeM raňKH 10 peucymHň HHCTpyMeHT 9 ycTátfaB“JiHBaeT "3arionJiHno" c noBepxHocTbw KynanKa 5.PaBoTaeT ycT leastcTBo cnenywtuHM d6pa3OM! KynanoK 5 microns HeoBxoffHMbiH naHHoňonepauHH, ycTaHaBjíHBatoT oh Ha Ha 4 ynopa second flepjKaBKe πρη πομοπιη φκκοβτο 1-pa-3amenKH 6 ycTaHaBJíHBaioT ynop 2 τβκημ o6pa3OM, htoBh Kynanox páenona 5-b nnocKocth Ranch, pacnonpuceHHqň anonb πποοκοοτη peucymero HHCTpyMeHTa 9.3 and -KpenneHHoro b φΗκοπτορε 8. BpameHHeM rH 10 peucymHH HHCTpyMeHT 9 ycTatfaB “JiHBaeT" 3arionJiHno "c noBepxHocTbw KynanKa 5.

Hocne 3ΤΟΓΟ φκκοΗργκιτ noKa3aHHH HHuHKaTopHoň phckh "a" na nncane "β". fla-nee BpameHHeM raňKH 10 pescyniuň HHCTpyMeHT 9 BbmBHraioT Ha 3anaHHym BenHUHny,οοοτβθτοTByramyio rnyCnne Hunpesa b HananbHoň τοηκθ pe3aHHH, b peaynbTaTe neroHHCTpyMeHT noJiHocTbw nonroTOBJíéH κ onepauHH. •iaTeM npHCTynawT κ Hane-ceHroo Haupe3a. B HaiajMofi Tomce pe3aHHH προκπημ-B3K)T poroBHHy ΓΗ333 peXcyiUHM HHCTpyMeHTOM 9 ΠΟ ΟΟΠΡΗΚΟΟΗΟΒΘΗΗΗ ΠΟΒβρΧΗΟΟΤΗKynaHKa 5 c. noBepxHocTb» ρογοβηιιμ η προη3βοπητ Haflpe3 no HaMeneHHoň paHeějiHHHH. Πρη 3T0M noBepxHocTb xynaHKa 5 oĎKaTbiBaeTCH no noBepxHoc.TH poroBHuw,φορΜΗργΒ TpeSyeMym rny6HHy Haupeaa b Kaucuoň τοηκε pe3aUHH. Πρη oTBeueHHHycTpoHCTBa ot poroBHnbi masa, Kynanox 5 BO3BpauiaeTCH b HexouHoe nonoweHHenocpencTBOM npyxHHbí BpaiueHHH 11. ΠρΗΜβΗθΗΗε npennoxeHHoro ycTpoftcTBa. πο3Βοηηετ coxpaTHTb onepauHOHHbiflΗΗκη npH6HH3HTejibHo b 2 paaa.Hocne 3ΤΟΓΟ φκκοΗργκιτ noKa3aHHH HHuHKaTopHoň phckh "a" to nncane "β". fla-nee BpameHHeM ranKH 10 pescyniuň HHCTpyMeHT 9 BbmBHraioT Ha 3anaHHym BenHUHny, οοοτβθτοTByramyio rnyCnne Hunpesa b HananbHoň τοηκθ pe3aHHH, b peaynbTaTe neroHHCTpyMeHT noJiHocTbw nonroTOBJiéH κ onepauHH. • iaTeM npHCTynawT κ Hane-ceHroo Haupe3a. B HaiajMofi Tomce pe3aHHH προκπημ-B3K) T poroBHHy ΓΗ333 peXcyiUHM HHCTpyMeHTOM 9 ΠΟ ΟΟΠΡΗΚΟΟΗΟΒΘΗΗΗ ΠΟΒβρΧΗΟΟΤΗKynaHKa 5 c. NoBepxHocTb » Πρη 3T0M noBepxHocTb xynaHKa 5 oĎKaTbiBaeTCH no noBepxHoc.TH poroBHuw φορΜΗργΒ TpeSyeMym rny6HHy Haupeaa b Kaucuoň τοηκε pe3aUHH. Πρη oTBeueHHHycTpoHCTBa ot poroBHnbi masa, Kynanox 5 BO3BpauiaeTCH b HexouHoe nonoweHHenocpencTBOM npyxHHbi BpaiueHHH 11. ΠρΗΜβΗθΗΗε npennoxeHHoro ycTpoftcTBa. πο3Βοηηετ coxpaTHTb onepauHOHHbiflΗΗκη npH6HH3HTejibHo b 2 paaa.

Taxoe coKpameHHe npoBeueHHH BpeMeHH onepauHH o6ycnoBneno τβΜ, ητο koh-CTpyxuHH ycTpoHCTBa o6ecneMHBaeT BBeneHHe pexymero HHCTpyMeHTa b EbinoJiHae-Mblň Haflpe3 TOUbKO O«HH pa3,Taxe coKpameHHe npoBeueHHH BpeMeHH onepauHH o6ycnoBneno τβΜ, ητο koh-CTpyxuHH ycTpoHCTBa o6ecneMHBaeT BBeneHHe pexymero HHCTpyMeHTa b

KpoMe toto, xanecTBo npoBeueHHH onepauHH noBbnnaeTCH Ha 30Z. IIoBbinieHHenocneflHero uocTHraeTca tgm, mto npHMeHeHHe uatíHoro ycTpoňcTBa nosBonneT bm-nonHHTb Haupe3 no uueanbHoň κρηβοΑ βμθοτο cTyneHuaroro npoceueHHH póroBHUbino 3oHaM. Taxoe BbinoJiHeHHe Haupeaa HCKJBouaeT HapymeHHe nHHeňHocTH Haupe3a.KpoMe this, xanecTBo npoBeueHHH onepauHH noBbnnaeTCH Ha 30Z. IIoBbinieHHeocneflHero uocTHraeTca tgm, mto npHMeHeHHe uatiHoro ycT leastcTBa nosBonneT bm-nonHHTb Haupe3 no uueanbHoon κρηβοΑ βμθοτο cTyneHuaroro npoceueHHH poroBHUbino 3oHaM. Taxoe BbinoJiHeHHe Haupeaa HCKJBouaeT HapymeHHe nHHenHocTH Haupe3a.

ΦΟΡΜΥΠΑ H3OBPETEHHB 1. YcTpoňcTBo ujih οφτ3ΗΒΜοηοΓΗΗβοκΗΧ onepauHft, couepacamee uepwaBKy, He- cymyro ynop, pewymHH HHCTpyMeHT, ycTaHOBJíeHHbiň c bosmobchoctb» nepeMemeHHH b 263480 -3- npoAOJlbHOM HanpaBJíeHHH Η ΜΗΚΡΟΜβΤ pHMeCKHň MCX3HH3M βΓΟ ΠθρβΜβΠΙβΗΗΗ, ΟΤΠΗ-wawmeecH τθμ, mto, c nejtbw coKpauieHHH onepaiiHOHHoro uHKJia h BbmonHeHHH Haflpesa no nnaBHoň kphboh pa3JnWHoň KOHdmrypaunn, ynop BbmonHeH b Btwe noflnpy-jKHHeHHoro cteMHoro KynaMKa c προφΗΠΗροΒβΗΗοή noBepxHocTbio, ycTaHOBneHHoro cBO3Mo»HocTbK) BpameHHH napannenbHo πποοκοοτη pexymero HHCTpyMeHTa. 2. ycTpoňcTBo non.l, oTnHMaromeecH τβΜ, mto, c nejibio co3fla-hhh. paBHOMepHoro pexymero ycHJiHa Ha poroBHny, oho CHa6»eHo flononHHTenbHbíMKyna hrom, ycTaHoBneHHbíM coocho ocHOBHOMy KynaMKy. 3. YcTpoňcTBo no n.2, oTnnnaiomeecH τθμ, mto, c uenbio φορΜΗ-poBaHHH BHfíHMbix KpaeB Hanpesa KynanKH ycTaHOBnenbi non oflHHaKOBbíMH yrnaMH κnnocKocTH pewymero HHCTpyMeHTa.ΦΟΡΜΥΠΑ H3OBPETEHHB first YcTpoňcTBo ujih οφτ3ΗΒΜοηοΓΗΗβοκΗΧ onepauHft, couepacamee uepwaBKy, Ile- cymyro ynop, pewymHH HHCTpyMeHT, ycTaHOBJíeHHbiň bosmobchoctb c »b nepeMemeHHH 263,480 -3- npoAOJlbHOM HanpaBJíeHHH Η ΜΗΚΡΟΜβΤ pHMeCKHň MCX3HH3M βΓΟ ΠθρβΜβΠΙβΗΗΗ, ΟΤΠΗ-wawmeecH τθμ MTO c nejtbw coKpauieHHH onepaiiHOHHoro uHKJia h BbmonHeHHH Haflpesa well nnaBHoň kphboh pa3JnWHoň KOHdmrypaunn, ynop BbmonHeH b Btwe noflnpy-jKHHeHHoro cteMHoro KynaMKa c προφΗΠΗροΒβΗΗοή noBepxHocTbio, ycTaHOBneHHoro cBO3Mo »HocTbK) BpameHHH napannenbHo πποοκοοτη pexymero HHCTpyMeHTa. 2. ycT leastcTBo non.l, oTnHMaromeecH τβΜ, mto, c nejibio co3fla-hhh. paBHOMepHoro pexymero ycHJiHa Ha poroBHny, oa CHa6 »eHo flononHHTenbHbMMcKyna Thunder, ycTaHoBneHHbM coocho ocHOBHOMy KynaMKy. 3. YcT leastcTBo no n.2, oTnnnaiomeecH θ, mto, c uenbio φ ΜΗ ΜΗ H H H H H H f H H H H H H H H H H H H H H H KO H H H H H c c c c

UcTOMHHKH ΗΗφορΜβΗΗΗ, ΠρΗΗΗΤΗβ BO ΒΗΗΜβΗΗβ ΠΡΗ 3KCnepTH3e: 1. ΑΒτοροκοβ cBHneTenhCTBo CCCP Ν’ 1016882 οτ 1982 rona MKH A 01 9/00. 0ny6nHKoBaHo b BH Ν’ 17, 1983 r.UcTOMHHKH ΗΗφορΜβΗΗΗ, ΠρΗΗΗΤΗβ BO ΒΗΗΜβΗΗβ ΠΡΗ 3KCnepTH3e: 1. ΑΒτοροκοβ cBHneTenhCTBo CCCP 101 1016882 οτ 1982 rona MKH A 01 9/00. 0ny6nHKoBaHo b BH 17 17, 1983 r.

P E Φ E P A T yCTPOfiCTBO OTH (M>TAJIbWJ10riREGKHX ΟΠΕΡΑΠΗΡ ycTpoftcTBo nna οφτβηΒΜοηοΓΗΜβοκΗχ onepapuft coflepacHT nepacaBKy 1 , Hecymyroynop 2, peacynuift HHCTpyMeHT 9, ycTaHoBneHHbift c BO3MoatHocTbro nepeMemeHHH bnpoflonbHoM. HanpaBnenHH η ΜΗκροΜβτρΗΜβοκΗ# MexaHHSM ero nepeMemeHHH. ynop 2βμποπηθη b BHfle nonnpyacHHeHHoro cbeMHoro KynaMKa 5 c προφΗηΗροΒΒΗΗΟΗ no-BepxHocTbio h ycTaHoBneH c BoaMowHocTbro BpameHHH napannenbHO nnocKocTH pewy-mero HHCTpyMeHTa 9. Φηγ . 1.PE Φ EPAT yCTPOfiCTBO OTH (M> TAJIbWJ10riREGKHX ΟΠΕΡΑΠΗΡ ycTpoftcTBo nna οφτβηΒΜοηοΓΗΜβοκΗχ onepapuft coflepacHT nepacaBKy 1 Hecymyroynop 2 peacynuift HHCTpyMeHT 9 ycTaHoBneHHbift c BO3MoatHocTbro nepeMemeHHH bnpoflonbHoM. HanpaBnenHH η ΜΗκροΜβτρΗΜβοκΗ # MexaHHSM ero nepeMemeHHH. Ynop 2βμποπηθη b BHfle nonnpyacHHeHHoro cbeMHoro KynaMKa 5c προφΗηΗροΒΒΗΗΟΗ no -BepxHocTbio h ycTaHoBneH c BoaMowHocTbro BpameHHH napannenbHO nnocKocTH pewy-mero HHCTpyMeHTa 9. γηγ.

Ilpn3HaHo Η3ο6ρβτεΗΗβΜ no pesynbTaTaM 3KcnepTH3bi, ocymecTBneHHoň TocyaapcT-BeHHbíM ΚοΜΗτετοΜ CCCP no flenaM Η3ο6ρετβΗΗή η οτκρμτηι'γ. 1 nepTeac 263480Ilpn3HaHo Η3ο6ρβτεΗΗβΜ no pesynbTaM 3KcnepTH3bi, ocymecTBneHo TocyaapcT-BeHHbíM ΚοΜΗτετοΜ CCCP no flenaM Η3ο6ρετβΗΗή η οτκρμτηι'γ. 1 nepTeac 263480

Claims

OBJECT OF THE INVENTION

1. Apparatus for ophthalmologic operations comprising a stopper, a cutting tool disposed in a longitudinally displaceable manner, and a necrometric meohanism Positioning, characterized in that the stopper (2) is formed in the shape of a counter-sensing cam (5) with a molded surface positioned pivotally parallel to the cutting tool plane (9) *

2, Device according to claim 1, characterized in that it is equipped with an additional cam (5) located coaxially with the sub-sensing cam (5).

3. Apparatus according to claim 2, characterized in that the cams (5) are positioned at the same angles to the plane of the cutting insert (9). 263480