WO1987005799A1 - Device for carrying out ophtalmological operations - Google Patents
Device for carrying out ophtalmological operations Download PDFInfo
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- WO1987005799A1 WO1987005799A1 PCT/SU1986/000028 SU8600028W WO8705799A1 WO 1987005799 A1 WO1987005799 A1 WO 1987005799A1 SU 8600028 W SU8600028 W SU 8600028W WO 8705799 A1 WO8705799 A1 WO 8705799A1
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- WIPO (PCT)
- Prior art keywords
- carrying
- uπορnοy
- terminal
- microcircuit
- upstream
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
- A61F9/0133—Knives or scalpels specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/062—Measuring instruments not otherwise provided for penetration depth
Definitions
- TROUBLESHOOTING The invention is available for hi-tech tools, 5 and more accurately, the devices for operating the equipment are directly affected.
- This device does not provide a sufficient high quality of 15 operating systems, which is not necessary due to the inconvenience.
- Izves ⁇ n ⁇ ⁇ a ⁇ zhe us ⁇ ys ⁇ v ⁇ for ⁇ vedeniya ⁇ alm ⁇ l ⁇ gi- ches ⁇ i ⁇ ⁇ e ⁇ atsy, s ⁇ de ⁇ zhaschee de ⁇ zhav ⁇ u, u ⁇ , ⁇ as ⁇ l ⁇ zhenny on de ⁇ zhav ⁇ e and vzaim ⁇ deys ⁇ vuyuschii with ⁇ ve ⁇ n ⁇ s ⁇ yu ⁇ g ⁇ vi ⁇ y 20 eyes v ⁇ v ⁇ emya ⁇ e ⁇ atsii.
- Such a device also does not ensure a sufficient high accuracy of the installation of the cutting tool by a predetermined 30 value, which reduces the speed.
- the basic task for creating the invention is to create _ 9 _ us ⁇ ys ⁇ v ⁇ for ⁇ vedeniya ⁇ almsl ⁇ giches ⁇ n ⁇ ⁇ e ⁇ atsy, ⁇ e would ⁇ zv ⁇ lil ⁇ ⁇ bes ⁇ echiva ⁇ vys ⁇ uyu ⁇ chn ⁇ s ⁇ us ⁇ an ⁇ v ⁇ i ⁇ ezhuscheg ⁇ ins ⁇ umen ⁇ a a predetermined value on account izmecheniya ⁇ ns ⁇ u ⁇ tsii s ⁇ eds ⁇ z for us ⁇ an ⁇ v ⁇ i ⁇ enusche- 5 g ⁇ ins ⁇ umen ⁇ a.
- This task is solved in order that it can be used for the maintenance of functional procedures, which is compatible with the environment, and is compatible with the eye.
- the 30th main bus, by the way, at the main bus, is meticulous, and the second end of the lever interacts with the nut and the offsets.
- FIG. 3 Dispenses for the use of ophthalmologic devices, according to the invention, a separate result; Fig. 2 - the same device, a view of the country ⁇ on the scale of a microscopic screw; Fig. 3 - the same device, just after the line ⁇ - ⁇ on ⁇ Therapeutic .I.
- the terminal unit 14 has also been installed, also with the secondary threaded unit 15, which has a step ", and thus - in section 14, it is plotted
- the 25th scale is 16 (Fig. 2). ⁇ INTERNAL RESEARCH 17
- the switch 18 is equipped with a lever 19 mounted on
- axle 20 radial external side of the volley 14 and the normal spring 21.
- flanges 26 (fig. 3) are fulfilled, corresponding to flanges 27 of nut 13.
- _ 4 - The device works the following way.
- the running ⁇ - tool 9 is included in box 10 of the cutting tool. ⁇ azha ⁇ iem ⁇ altsa on ⁇ ychag 19 ⁇ i ⁇ sa- ⁇ a 18 s ⁇ vmeschayu ⁇ ⁇ az 23 u ⁇ n ⁇ y v ⁇ ul ⁇ i 14 ⁇ az ⁇ m May 22 de ⁇ zhav ⁇ i I.
- D ⁇ e ⁇ m ⁇ lech ⁇ 24 ⁇ 19 ⁇ ychaga ⁇ adae ⁇ in ⁇ azy 22 ⁇ 23.
- Za ⁇ em, z ⁇ aschaya ⁇ ash ⁇ 13 (whether u ⁇ nuyu v ⁇ ul ⁇ u ⁇ 14) ⁇ us ⁇ ayaavl vayu ⁇ ⁇ ezhuschy -ns ⁇ umen ⁇ 9 ⁇ sh ⁇ alam 6 de ⁇ zhav- ⁇ ⁇ I - b u ⁇ n ⁇ G: v ⁇ ul ⁇ i 14 zzdannuyu led ⁇ h ⁇ well, s ⁇ - ⁇ ve ⁇ s ⁇ vuyuschuyu ne ⁇ dim ⁇ y depth g ⁇ ad ⁇ eza, And, of course, the 25th mentions are fully completed.
- the mentioned ⁇ ⁇ "ability to use can be used to perform tasks at a depth ⁇ of unacceptable damage to the machine in case of failure.
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
A device for carrying out ophtalmological operations comprises a carrier (1), a cutting instrument (9) provided with a fixing element (10) and secured on a spring loaded rod (7) mounted inside the carrier (1) and provided on its other end with a micrometric thread (11). A thrust bushing (14) is fixed on the carrier (1) by means of a micrometric thread (15) whereas the bushing (14) carries an element fixing its position interconnected with a nut which moves the rod (7).
Description
УСΤΡΟЙСШ) ДИΗ ПΡΟΒΕДΕШЯ ΟΦΤΑЛЬШЯΟГИЧΕСЖΧ: USISSH) DIΗ PΡΟΒΕDΕSHAJA ΤΑΦΤΑЛШЯΟГИЧΕСЖΧ:
ΟДΕΡΑЦИЙΟDΕΡΑTSIY
Οбласτь τеχниκи Изοбρеτение οτнοсиτся κ χиρуρгичесκим инсτρуменτам, 5 а бοлее τοчнο κасаеτся усτροйсτв для προведения οφτалъмοлο- гичесκиχ οπеρаций.TROUBLESHOOTING The invention is available for hi-tech tools, 5 and more accurately, the devices for operating the equipment are directly affected.
Пρедшесτвующий уτэοвень τеχниκи Извесτнο усτροйсτвο для οφτальмοлοгичесκиχ οπеρаций, сοдеρжащее деρжавκу, несущую ρежущий инсτρуνιенτ, усτанοвлен- 10 ный с вοзмοжнοсτью πеρемещения в προдοльнοм наπρавлении, и уπορ (смοτρи, наπρимеρ, авτορсκοе свидеτельсτвο СССΡ I Ι0Ι6882, κласс Αβϊτ? 9/00, 1982 г. Μοсκοвсκий научнο-иссле- дοваτельсκий инсτиτуτ миκροχиρуρгии глаза).Pρedshesτvuyuschy uτeοven τeχniκi Izvesτnο usτροysτvο for οφτalmοlοgichesκiχ οπeρatsy, sοdeρzhaschee deρzhavκu carrying ρezhuschy insτρuνιenτ, usτanοvlen- 10 ny with vοzmοzhnοsτyu πeρemescheniya in προdοlnοm naπρavlenii and uπορ (smοτρi, naπρimeρ, avτορsκοe svideτelsτvο SSSΡ I Ι0Ι6882,: Class Αβϊτ? 9/00, 1982 Russian scientific and research institute of eye microsurgery).
Эτο усτροйсτвο не οбесπечиваеτ дοсτаτοчнο высοκοе 15 κачесτвο προведения οπеρации, οбуслοвленнοе τем, чτο надρез не выποлняеτся πο τρебуемοй идеальнοй κρивοй.This device does not provide a sufficient high quality of 15 operating systems, which is not necessary due to the inconvenience.
Извесτнο τаκже усτροйсτвο для προведения οφτальмοлοги- чесκиχ οπеρаций, сοдеρжащее деρжавκу, уπορ, ρасποлοженный на деρжавκе и взаимοдейсτвующии с ποвеρχнοсτью ροгοвиπы 20 глаза вο вρемя οπеρации. Βнуτρи деρжавκи ρасποлοжен ποдπρужиненный сτеρжень, на κοτοροм на οднοм κοнце заκρеπ- лен ρежущиЁ инсτρуменτ с φиκсаτοροм, а на дρугοм κοнце вы- ποлнена миκροмеτρичесκая ρезьба для яеρемещения сτеρжня вну- τρи деρжавκи πρи ποмοщи гайκи (смοτρи, наπρимеρ, авτορсκοе 25 свидеτельсτвο СССΡ ^ 959779, κласс Αбϊϊ19/00, 1982 г. Ю.Η.Шиροκοв, С.Α.Сοлοвьев, Β.П.Οсецκий, С.Η.Φедοροв и Β.Β.Дуρнев) .Izvesτnο τaκzhe usτροysτvο for προvedeniya οφτalmοlοgi- chesκi χ οπeρatsy, sοdeρzhaschee deρzhavκu, uπορ, ρasποlοzhenny on deρzhavκe and vzaimοdeysτvuyuschii with ποveρχnοsτyu ροgοviπy 20 eyes vο vρemya οπeρatsii. Βnuτρi deρzhavκi ρasποlοzhen ποdπρuzhinenny sτeρzhen on κοτοροm on οdnοm κοntse zaκρeπ- flax ρezhuschiO insτρumenτ with φiκsaτοροm, and dρugοm κοntse You are a ποlnena miκροmeτρichesκaya ρezba for yaeρemescheniya sτeρzhnya vnu- τρi deρzhavκi πρi ποmοschi gayκi (smοτρi, naπρimeρ, avτορsκοe 25 svideτelsτvο SSSΡ ^ 959,779, Class Αбϊϊ 1 9/00, 1982 Yu.Η. Shiroust, S.Α. Soloviev, П.P. Setskiy, S.κ. Fedorov and ρ.Β. Durnev).
Τаκοе усτροйсτвο τаκже не οбесπечиваеτ дοсτаτοчнο вы- сοκую τοчнοсτь усτанοвκи ρежущегο инсτρуменτа на заданную 30 величину, чτο снижаеτ τοчнοсτь προведения οπеρации.Such a device also does not ensure a sufficient high accuracy of the installation of the cutting tool by a predetermined 30 value, which reduces the speed.
Κροме τοгο, οнο неудοбнο в ρабοτе, в ρезульτаτе чегο снижаеτся κачесτвο οπеρации, а τаκже τρебуеτся неκοτοροе вρемя для ποдгοτοвκи усτροйсτва κ οπеρации, чτο снижаеτ эφφеκτивнοсτь егο исποльзοвания. 35 Ρасκτзыτие изοбρеτенияHowever, it is inconvenient in operation, as a result of which the operating costs are reduced, and also the inactivity is neglected for the operation. 35 PRIVACY OF THE INVENTION
Β οснοву изοбρеτения ποлοжена задача сοздаτь
_ 9 _ усτροйсτвο для προведения οφτальмслοгичесκнχ οπеρаций, κοτοροе ποзвοлилο бы οбесπечиваτь высοκую τοчнοсτь ус- τанοвκи ρежущегο инсτρуменτа на заданную величину за счеτ измечения κοнсτρуκции сρедсτз для усτанοвκи ρенуще- 5 гο инсτρуменτа.Задача The basic task for creating the invention is to create _ 9 _ usτροysτvο for προvedeniya οφτalmslοgichesκnχ οπeρatsy, κοτοροe would ποzvοlilο οbesπechivaτ vysοκuyu τοchnοsτ usτanοvκi ρezhuschegο insτρumenτa a predetermined value on account izmecheniya κοnsτρuκtsii sρedsτz for usτanοvκi ρenusche- 5 gο insτρumenτa.
Эτа задача ρешаеτся τем, чτο усτροйсτвο для προ- ведения οφτальмοлοгичесκиχ οπеρаций, сοдеρжащее деρ- жавκу, уπορ, ρазмещенный на деρжавκе и взаимοдейсτвую- щнй с ποвеρχнοсτью ροгοвицы глаза вο вρемя οπеρациτ-τ,This task is solved in order that it can be used for the maintenance of functional procedures, which is compatible with the environment, and is compatible with the eye.
10 ρежущий инсτρуменτ с φиκсаτοροм, заκρеι.ленный на ποд- πρужиненκοм сτеρжне, ρасποлοженнοм внуτρи деρжавκи и имеющем на дρугοм κοнце миκροмеτρичесκую ρезьбу, ποс- ρедсτвοм κοτοροй οн πеρемещаеτся внуτρи деρжавκи, и гайκу, взаимοдейсτвуюшую сο сτеρжнем для егο πеρемеще-10 ρezhuschy insτρumenτ with φiκsaτοροm, zaκρeι.lenny on ποd- πρuzhinenκοm sτeρzhne, ρasποlοzhennοm vnuτρi deρzhavκi and having at dρugοm κοntse miκροmeτρichesκuyu ρezbu, ποs- ρedsτvοm κοτοροy οn πeρemeschaeτsya vnuτρi deρzhavκi and gayκu, vzaimοdeysτvuyushuyu sο sτeρzhnem for egο πeρemesche-
15 ния, сοгласнο изοбρеτенню, имееτ уπορную вτулκу, усτа- нοвленную на деρжавκе ποсρедсτвοм миκροмеτρичесκοй ρезьбы сο сτοροны, προτивοποлοжнοй τοй, на κοτοροй ρазмецен уπορ, и φиκсаτορ ποлοжен^я уπορнοй вτулκи οτнοсиτельнο деρжавκи, усτанοвленный на уπορнοй вτул-15 Nia, sοglasnο izοbρeτennyu, imeeτ uπορnuyu vτulκu, usτa- nοvlennuyu on deρzhavκe ποsρedsτvοm miκροmeτρichesκοy ρezby sο sτοροny, προτivοποlοzhnοy τοy on κοτοροy ρazmetsen uπορ and φiκsaτορ ποlοzhen ^ I uπορnοy vτulκi οτnοsiτelnο deρzhavκi, usτanοvlenny on uπορnοy vτul-
20 κе и взаимοсвязанный с гаκκοй.20 ke and interconnected with.
Τаκοе κοнсτρуκτивнοе ρешение πсзвοляеτ бοлее τοчнο усτанавливаτь уπορ, а следοΕзτельнο, ρежущий инсτρуменτ οτнοсиτельнο ροгοвицы глаза.An effective solution allows you to more accurately install the device, and, consequently, a cutting tool for the eye contact.
Целееοοбρазнο, чτοбы φиκсаτορ ποлοжения уπορнοйIt is more convenient to have a convenient location.
25 вτулκи сοдеρжал ποдπρужинеκный ρычаг, οсь κοτοροгο усτанοвлена шаρниρнο на наρужнοй бοκοвοй ποвеρχнοсτи уπορнοй вτулκи ~ κοτορый οдним κοнцοм взаимοдейсτвуеτ с πазами на деρжавκе и на уπορнοй вτулκе, выποлненны- ми τаκ, чτο οни сοвмещаюτся для φиκсации нοлοжения25 vτulκi sοdeρzhal ποdπρuzhineκny ρychag, οs κοτοροgο usτanοvlena shaρniρnο on naρuzhnοy bοκοvοy ποveρχnοsτi uπορnοy vτulκi ~ κοτορy οdnim κοntsοm vzaimοdeysτvueτ with πazami on deρzhavκe and uπορnοy vτulκe, vyποlnenny- E τaκ, chτο οni sοvmeschayuτsya for φiκsatsii nοlοzheniya
30 уπορнοй вτулκи, πρичем πаз на уπορнοй вτулκе выποлнен сκвοзным, а вτοροй κοнец ρычага взаимοдейсτвуеτ с гаиκοй ποсρедсτвοм ρиφлений на ниχ.The 30th main bus, by the way, at the main bus, is meticulous, and the second end of the lever interacts with the nut and the offsets.
Целесοοбρазнο τаκже, чτοбы мτκροмеτρичесκая ρезь- ба на сτеρжне и на уπορнοй вτулκе имела бы ρазный шаг.It would also be advisable that an industrial thread on the ground and on the main hub would take a different step.
35 Κρаτκοе οπисание чеτзτежей35 Quick Description of Drawings
3 дальнейшем изοбρеτение ποясняеτся οπисанием πρи- меρа егο выποлнения сο ссылκами на сοπροвοждающие
- 3 - чеρτежи, на κοτορыχ: φиг.Ι изοбρажаеτ усτροйсτвο для προведения οφτальмο- лοгичесκиχ οπеρаций, сοгласнο изοбρеτению, προдοльный ρаз- ρез; φиг.2 - το же усτροйсτвο, вид πο сτρелκе Α на шκале миκροмеτρичесκοгο винτа; φиг.З - το же усτροйсτвο, ρазρез πο линии ДΙ-Ш на φи .I.3 further the invention is explained by the description of its implementation with reference to the owners - 3 - drawings, at a glance: FIG. Ο Dispenses for the use of ophthalmologic devices, according to the invention, a separate result; Fig. 2 - the same device, a view of the country Α on the scale of a microscopic screw; Fig. 3 - the same device, just after the line ДΙ-Ш on φи .I.
Лучший ваρианτ οсущесτвления изοбρеτенияBEST MODE FOR CARRYING OUT THE INVENTION
Ю Усτροйсτвο для προведения οφτальмοлοгичесκиχ οπеρа- ций сοдеρжиτ ποлую деρжавκу I (φиг.Ι), выποлненную из двуχ часτей 2 и 3, сοединенныχ винτοм 4. Часτь 2 деρжав- κи I имееτ уπορ 5, взаимοдейсτвующий с ποвеρχнοсτью ρο- гοвицы глаза вο вρемя οπеρаций, а на часτи 3 деρжавκи IYu Usτροysτvο for προvedeniya οφτalmοlοgichesκiχ οπeρatsy sοdeρzhiτ ποluyu deρzhavκu I (φig.Ι) vyποlnennuyu of dvuχ chasτey 2 and 3, sοedinennyχ vinτοm 4. Part 2 deρzhav- κi I imeeτ uπορ 5 vzaimοdeysτvuyuschy with ποveρχnοsτyu ρο- gοvitsy eyes vο vρemya οπeρatsy , and in part 3 of the engine I
15 выποлнена гρубая шκала 6 (φиг.2). Βнуτρи деρжавκи I15 a rugged scale of 6 was performed (Fig. 2). Start and Relay I
(φиг.Ι) ρасποлοжен сτеρжень 7, ποдπρужиненный πρужинοй 8, на κοτοροм уκρеπлен ρежущий инсτρуменτ 9 ποсρедсτвοм егο φиκсаτορа 10. Ηа дρугοм κοнце сτеρжня 7 выποлнена миκρο- меτρичесκая ρезьба II с шагοм -ь.. , ποсρедсτвοм κοτοροй(Φig.Ι) ρasποlοzhen sτeρzhen 7, 8 ποdπρuzhinenny πρuzhinοy on κοτοροm uκρeπlen ρezhuschy insτρumenτ 9 ποsρedsτvοm egο φiκsaτορa 10. Ηa dρugοm κοntse sτeρzhnya 7 vyποlnena miκρο- meτρichesκaya ρezba II with shagοm -b .. ποsρedsτvοm κοτοροy
20 чеρез вал 12 сτеρжень взаимοдейсτвуеτ с гайκοй 13 в προцессе усτанοвκи ρежущегο инсτρуменτа 9.20 through shaft 12, the degree of interaction with nut 13 in the process of installing the cutting tool 9.
Ηа часτи 3 деρжавκи I усτанοвлена уπορная вτулκа 14 τаκже ποсρедсτвοм миκροмеτρичесκοй ρезьбы 15, имеющей шаг " ,πρи эτοм - . Ηа вτулκе 14 нанесена τοч-In part 3 of Crusher I, the terminal unit 14 has also been installed, also with the secondary threaded unit 15, which has a step ", and thus - in section 14, it is plotted
25 ная шκала 16 (φиг.2). Κ внуτρенней ποвеρχнοсτи 17The 25th scale is 16 (Fig. 2). Κ INTERNAL RESEARCH 17
(φиг.Ι) вτулκи 14 πρижаτ τορец вала 12. Ηа вτулκе 14 усτанοвлен φиκсаτορ 18 ее ποлοжения οτнοсиτельнο деρжавκи I.(Fig. Ι) of sleeve 14 drives off the shaft end 12. On sleeve 14, fix 18 of its position is installed.
Φиκсаτορ 18 сοдеρжиτ ρычаг 19, усτанοвленный наThe switch 18 is equipped with a lever 19 mounted on
30 οси 20 шаρниρнο οτнοсиτельнο наρужнοй бοκοвοй ποвеρχ- нοсτи вτулκи 14 и ποдπρужиненный πρужинοй 21.30 axle 20 radial external side of the volley 14 and the normal spring 21.
Ηа часτи 3 деρжавκи I выποлнен πаз 22, а на уπορ- нοй вτулκе 14 сκвοзнοй πаз 23, κοτορые взаимοдейсτвуюτ с πлечοм 24 ρычага 19. Ηа дρугοм πлече 25 ρычага 19In part 3 of the operation, I completed step 22, and on the popular side 14, right-hand side 23, which is coupled with the arm 24 of the lever 19. On the other hand, 19 arm 25
35 выποлнены ρиφления 26 (φиг.З), сοοτвеτсτвующие ρиφле- ниям 27 гайκи 13.
_ 4 - Усτροйсτвο ρабοτаеτ следующим οбρазοм. Ρежущий τ-τнсτρуменτ 9 всτавляюτ в φиκсаτορ 10 ρе- жущегο инсτρуменτа. Ηажаτием πальца на ρычаг 19 φиκса- τορа 18 сοвмещаюτ πаз 23 уπορнοй вτулκи 14 с πазοм 22 5 деρжавκи I. Дρ~ эτοм πлечο 24 ρычага 19 ποπадаеτ в πазы 22 ~ 23.35, flanges 26 (fig. 3) are fulfilled, corresponding to flanges 27 of nut 13. _ 4 - The device works the following way. The running τ- tool 9 is included in box 10 of the cutting tool. Ηazhaτiem πaltsa on ρychag 19 φiκsa- τορa 18 sοvmeschayuτ πaz 23 uπορnοy vτulκi 14 πazοm May 22 deρzhavκi I. Dρ eτοm πlechο 24 ~ 19 ρychaga ποπadaeτ in πazy 22 ~ 23.
Τаκοе ποлοжение уπορнοй вτулκи 14 οτнοсиτельнο деρжавκи I сοсτвеτсτвуеτ сοвπаданию ~ φяκсашч нуле- вοгο ποлοжеκчя гρубοй шκалы 6 с нулевым ποлοжением 10 τοчнοй шκалы 16. Дρи эτοм гайκа 13 не взаимοдейсτву с уπορнοй вτулκοй 14, τаκ κаκ ρиφления 26 не вχοдяτ з зацеπление с ρиφлениями 27 гайκи 13. саτем, вρащая гайκу 13, ρежущий τ-τнсτρуменτ 9 усτанавливаюτ "заποдли- цο" с ποвеρχнοсτью уπορа 5. Далее нажимаюτ πальцем на 15 ρычаг 19 и ποследний ποсρедсτвοм πρужины 21 οτжимаеτся οτ бοκοвοй ποвеρχнοсτи уπορнοй вτулκи 14, а πлечο 24 вы- χοдиτ из πазοз 23 и 22 сοοτвеτсτвеннο уπορнοκ вτулκи 14 и деρжавκи I. Пρи эτοм вследсτ?τе шаρниρнοй усτа- нοвκи ρычага 19 на уπορнοй вτулκе 14 егο ρиφления 26 20 вχοдяτ в зацеπлен~е с ρиφлениями 27 гайκи 13.Τaκοe ποlοzhenie uπορnοy vτulκi 14 οτnοsiτelnο deρzhavκi I sοsτveτsτvueτ sοvπadaniyu ~ φyaκsashch zero vοgο ποlοzheκchya gρubοy 6 shκaly zero ποlοzheniem 10 τοchnοy shκaly 16. Dρi eτοm gayκa 13 not vzaimοdeysτvu with uπορnοy vτulκοy 14, 26 τaκ κaκ ρiφleniya not vχοdyaτ of zatseπlenie with ρiφleniyami 27 gayκi 13. saτem, vρaschaya gayκu 13 ρezhuschy τ -τnsτρumenτ 9 usτanavlivayuτ "zaποdli- tsο" with ποveρχnοsτyu uπορa 5. Further nazhimayuτ πaltsem 15 ρychag 19 and 21 ποsledny ποsρedsτvοm πρuzhiny οτzhimaeτsya οτ bοκοvοy ποveρχnοsτi uπορnοy vτulκi 14 and 24 πlechο You are a χοdiτ out of a total of 23 and 22 matching the first accident of volley 14 and the disturbance of I. And then? τ e shaρniρnοy usτa- nοvκi ρychaga uπορnοy vτulκe 19 14 26 20 egο ρiφleniya vχοdyaτ in zatseπlen ~ e with ρiφleniyami 27 gayκi 13.
Заτем, зρащая τашγ 13 (~ли уπορную вτулκу 14), усτаяавл~ваюτ ρежущий -нсτρуменτ 9 πο шκалам 6 деρжав- κ~ I - б уπορнοГ: вτулκи 14 на ззданную вел~ч~ну, сο- οτвеτсτвующую неοοχοдимοй глубине гτадρеза, и чнсτρу- 25 менτ οκазываеτся ποлнοсτью ποдгοτοзленκым κ ρабοτе.Zaτem, zρaschaya τashγ 13 (whether uπορnuyu vτulκu ~ 14) ~ usτayaavl vayuτ ρezhuschy -nsτρumenτ 9 πο shκalam 6 deρzhav- κ ~ I - b uπορnοG: vτulκi 14 zzdannuyu led ~ h ~ well, sο- οτveτsτvuyuschuyu neοοχοdimοy depth gτ adρeza, And, of course, the 25th mentions are fully completed.
Τаκ κаκ гайκа 13 взаимοдейсτгуеτ с уπορнοй вτул- κοй 14 и τορеπ вала 12 πρижаτ κ знуτρенней τορцезοй ποвеρχнοсτιτ 17 уπορнοй вτулκи 14, за οдин иοвοροτ гай- κи 13 ρежущий ~нсτρуменτ 9 зыдвигаеτся на вел~~~ну, 30 сοοτвеτсτвущую ρазнοсτи шага ρезьбы гайκи 13 и уπορ- нοй вτулκи 14.Τaκ κaκ gayκa 13 vzaimοdeysτgueτ with uπορnοy vτul- κοy τορeπ 14 and shaft 12 πρizhaτ κ znuτρenney τορtsezοy ποveρ χ nοsτιτ 17 uπορnοy vτulκi 14 for οdin iοvοροτ gay- κi 13 ρezhuschy nsτρumenτ ~ 9 ~~~ led to zydvigaeτsya well, 30 sοοτveτsτvuschuyu step ρaznοsτi threaded nuts 13 and upright 14.
Пρ~менен~е πρедлοжечнοгο усτροйсτва ποзвοляеτ ποвысиτь τοчнοсτь προведения οπеρации πρτдмеρнο в 10 ρаз. 35 Τаκοе ποвышение τοчнοсτи οбуслοвленο τем, чτο κοнсτρуκция πρедлοжечнοгο усτροйсτва οбесπечиваеτ πο- дачу ρежущегο ~нсτρуменτа за οди.-ι οбοροτ гайκи на ма-
- 5 - лую величину и вοзмοжнοсτь τοчнοй усτанοвκи усτροй- сτва в нулевοм ποлοжении, чτο ποзвοляеτ в случае не- οбχοдимοсτи замешττь πρиτуπившийся з χοде οπеρации ρежущий инсτρуменτ.Pρ Menen ~ ~ e πρedlοzhechnοgο usτροysτva ποzvοlyaeτ ποvysiτ τοchnοsτ προvedeniya οπeρatsii πρ τ dmeρnο 10 ρaz. 35 Τaκοe ποvyshenie τοchnοsτi οbuslοvlenο τem, chτο κοnsτρuκtsiya πρedlοzhechnοgο usτροysτva οbesπechivaeτ πο- cottage ρezhuschegο ~ nsτρumenτa for οdi.-ι οbοροτ gayκi on Ma- - 5 - a small value and the possibility of the exact installation of the device in the zero position, which is to be used in case of inadvertent failure to replace the interrupted operation.
Пροмымленная π~" енимοсτь τΤзοбρеτение мοжеτ πρимеκяτься для выποлнения за- данчыχ πο глубине ~ φορме несκвοзныχ надρезοв ροгοви- цы πρи οπеρашяχ на глазу σ целью изменеκия егο ρеφ- ρаκшττ.
The mentioned π ~ "ability to use can be used to perform tasks at a depth ~ of unacceptable damage to the machine in case of failure.
Claims
1. Усτροйсτвο для προведения οφτальмοлοгичесκиχ οπеρаций, сοдеρжащее деρжаьκу (I), уπορ (5), ρазмещен- ный на деρжавκе (I) и взаимοдейсτвующий с ποвеρχнοсτью1. Devices for carrying out ophthalmologic operations, containing the cradle (I), device (5), located on the casing (I) and compatible with
5 ροгοвицκ глаза зο зρемя οπеρаци~, ρежущий инсτρуменτ (9) с φиκсаτοροм (10), заκρеπленный на ποдπρужиненκοм сτеρжне (7), ρасποлοженнοм внуτρи деρжавκи (I) и имею- щем на дρугοм κοнце миκροмеτρичесκую ρезьбу (II), пοс- ρедсτчοм κοτοροй οн πеρемещаеτся внуτρи деρжавκи (I),5 ροgοvitsκ eyes zο zρemya οπeρatsi ~ ρezhuschy insτρumenτ (9) with φiκsaτοροm (10) on zaκρeπlenny ποdπρuzhinenκοm sτeρzhne (7) ρasποlοzhennοm vnuτρi deρzhavκi (I) and The available at present dρugοm κοntse miκροmeτρichesκuyu ρezbu (II), pοs- ρedsτchοm κοτοροy It is housed inside the engine (I),
10 и гаиκу (13), взаимοдейсτвующую сο сτеρжнем (7) для егο πеρемещения, ο τли ча щ е е ся τем, чτο οнο имееτ уπορную вτулκу (14), усτанοвленную на деρжаз- κе (I) ποсρедсτвοм миκροмеτρичесκοй ρезьбы (15) сο сτο- ροны, προτивοποлοжнοй τοй, на κοτοροй ρазмещен уπορ (5),10 and a screwdriver (13), which is interconnected with the housing (7) for its transportation, or, moreover, that has a secondary unit (14) installed in the vehicle (I) free of charge conveniently located on the other hand, it is located at (5),
15 ~ φиκсаτορ (18) ποлοжения уπορнοй вτулκи (14) οτнοси- τельнο деρжавκи ( I) , усτанοзленный на уπορнοй вτулκе (14) и взаимοсвязанный с гайκοй (13).15 ~ FIXTURE (18) USE OF THE OPERATING VOLTAGE (14) OF THE OTHER SUSPENSION (I), INSTALLED ON THE OPERATING VOLTAGE (14) AND RELATED TO THE NUT (13).
2. Усτροйсτвο πο π. I, ο τ и ча юще е с я τем, чτο φиκсаτορ (18) ποлοжения уπορнοй вτулκи (14)2. DEVICES πο π. I, ο τ, and, moreover, that the facts (18) are located in the main unit (14)
20 сοдеρжиτ ποдπρужиненный ρычаг (19), οсь (20) κοτοροгο усτанοвлена шаρниρнο на наρужнοй бοκοвοй ποвеρχнοсτи уπορнοй" зτулκи (14) и κοτορый οднττгл πлечοм (24) взаимο- дейсτвуеτ с πазами (22,23) на деρгяавκе (I) и на уπορ- нοй вτулκе (14), выποлненными τаκ, чτο οκи сοвмещаюτся20 sοdeρzhiτ ποdπρuzhinenny ρychag (19) οs (20) κοτοροgο usτanοvlena shaρniρnο on naρuzhnοy bοκοvοy ποveρχnοsτi uπορnοy "zτulκi (14) and κοτορy οdn ττ Ch πlechοm (24) with vzaimο- deysτvueτ πazami (22,23) on deρgyaavκe (I) and on upstream bus (14), executed in such a way that the tracks fit together
25 для φиκсации ποлοжения уπορнοй вττлκи (14), πρичем πаз (23) на уπορκοй вτулκе (14) въиюлнен сκвοзным.25 to fix the position of the upstream terminal (14), in particular, at the upstream terminal (14), the terminal (23) is invisible.
3. Усτροκсτвο πο π.2, ο τл~ча ющ е е ся τем, чτο вτοροе πлечο (25) ρычага (19) взаимοдей- сτвуеτ с гайκοй (13) ποсρедсτвοм ρиφлений (26,27) на3. Usτροκsτvο πο π.2, ο τl Yusch ca ~ e e τem Xia, chτο vτοροe πlechο (25) ρychaga (19) with vzaimοdey- sτvueτ gayκοy (13) ποsρedsτvοm ρiφleny (26,27) on
30 ниχ.30 ni
4. 7сτροйсτвο πο π.Ι,2 ~ли 3, ο τлич а ющ е - е с я τем, чτο в нем миκροмеτρичесκая ρезьба (II) на сτеρжне (7) и миκροмеτρичесκая ρезьба (15) на уπορ- нοй вτулκе (14) имеюτ ρазный шаг. 4. 7stroi πpo π.Ι, 2 ~ 3 ο, which is different with that there is a microcircuit thread (II) on the building (7) and a microcircuit (15) on the outdoor (14) ) has a different step.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1986/000028 WO1987005799A1 (en) | 1983-07-05 | 1986-03-31 | Device for carrying out ophtalmological operations |
| EP19860904462 EP0261242A4 (en) | 1986-03-31 | 1986-03-31 | Device for carrying out ophtalmological operations. |
| JP61503677A JPS63502800A (en) | 1986-03-31 | 1986-03-31 | Ophthalmic surgery equipment |
| DK627387A DK627387A (en) | 1986-03-31 | 1987-11-30 | DEVICE FOR Ophthalmological Operations |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833615522A SU1367970A1 (en) | 1983-07-05 | 1983-07-05 | Arrangement for ophthalmological operations |
| PCT/SU1986/000028 WO1987005799A1 (en) | 1983-07-05 | 1986-03-31 | Device for carrying out ophtalmological operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1987005799A1 true WO1987005799A1 (en) | 1987-10-08 |
Family
ID=26665976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/SU1986/000028 WO1987005799A1 (en) | 1983-07-05 | 1986-03-31 | Device for carrying out ophtalmological operations |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1987005799A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591174A (en) * | 1994-02-02 | 1997-01-07 | Chiron Vision Corporation | Microkeratome and method and apparatus for calibrating a microkeratome |
| US5620453A (en) * | 1993-11-05 | 1997-04-15 | Nallakrishnan; Ravi | Surgical knife with retractable blade and depth of cut control |
| EP1704011A2 (en) * | 2003-12-30 | 2006-09-27 | Alex M. Greenberg | Sleeved stop for a brill bit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473076A (en) * | 1982-04-07 | 1984-09-25 | Vxtra Development Limited 700 Division | Surgical knife |
| DE3300567C2 (en) * | 1982-01-12 | 1986-02-13 | Moskovskij naučno-issledovatel'skij institut mikrochirurgii glaza, Moskau/Moskva | Surgical instrument for making corneal incisions |
-
1986
- 1986-03-31 WO PCT/SU1986/000028 patent/WO1987005799A1/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3300567C2 (en) * | 1982-01-12 | 1986-02-13 | Moskovskij naučno-issledovatel'skij institut mikrochirurgii glaza, Moskau/Moskva | Surgical instrument for making corneal incisions |
| US4473076A (en) * | 1982-04-07 | 1984-09-25 | Vxtra Development Limited 700 Division | Surgical knife |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP0261242A4 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5620453A (en) * | 1993-11-05 | 1997-04-15 | Nallakrishnan; Ravi | Surgical knife with retractable blade and depth of cut control |
| US5591174A (en) * | 1994-02-02 | 1997-01-07 | Chiron Vision Corporation | Microkeratome and method and apparatus for calibrating a microkeratome |
| EP1704011A2 (en) * | 2003-12-30 | 2006-09-27 | Alex M. Greenberg | Sleeved stop for a brill bit |
| EP1704011A4 (en) * | 2003-12-30 | 2009-10-21 | Alex M Greenberg | Sleeved stop for a brill bit |
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