DE1962131U - ENDOSCOPE. - Google Patents

Description

RA.098 55W1.2.67

DR. 1. M. MAAS DR. W. G. PFEIFFER

A 93 764 PATENT LAWYERS

8 MUNICH 23 UNGERERSTR. 25 - TEL. 33 3030

American Cystoscope Makers Incorporation

Pe! Ham Manor ₉ New T © rk ₉ Jf ₀ Ye ₉ VoSt «A

The invention shall look to see J2pä5skop @ endoscopes ₉ - the other for use with Kathetarn devices suitable sindj, dureh welehe which could be used inen © n _e at ©

examine odes: ³ © in internal organ using gu! treat «

Endoscopes with "werdea a channel used by a catheter in ä®n interest Körperhohlraua, kansi ₉ are known and ®S known $, solohe endoscopes with Etxs. ~ Equip directions? which di © tip TUs Kathettfs into the lens Gesichtsfeld'des aa äens äistalen end i! © s device are diverted kanja ₉ so that d @ r Ar ^ t la r ö © positional · is au s @! ies. ₉ where you can see 3i © Spits © of the catheter in the cave

The physician can also the Spitss d @ s © o gen catheter that © X ^s Teil® those of the body of the catheter üoigeht _s ± i & paths lie *

Previously forming part Yorgesefa © ^ was? At ä © r manufacture of catheter ä®fl®kti © i ^o © a © Eüöoskopen in deflekti @ s of the distal end of either ö @ s telescope o 'l @ r ä © r eyesight or sleeve ö @ b instrument attached is _s mm. So ü®n EU Tsränäsrn, with deia the catheter the endoscope Terläßto Ia solöh®n devices this äefletetierencl © part in the general®ra @ i- n®n βά ®ia @ Bi Eade is arranged pivotably and is öiar @ h flexible wire _{does B} the rait of a Zaianschien® or a pinion od @ s? another suitable mechanism

β eat

will-n can "So far d @ r Apst has used his I3a" ia @ a and index finger, ura turn a knurled button on the 3eit @ of the instrument in the direction or ά®τ & n @ r @ n au and ura thereby the . deflecting part too This type of Heehanisraus has the naah part that

around the button to the operating mode ä © s defl © ktl @ ren ^ ®n T © ils

The invention b @ sweokt a Terbessertas catheter

The invention besweckt a "G et up instrument in d @ ra u <bt ä © n catheter deflektierende mechanism;.? Stt £ riecl®ia @ i®ll®i & £ l <as, only aater ¥ © ri'i @ n, diang a single mix! Pinger® i @ s on the «tee can be controlled, ο

An endoscope according to the invention liat © in © lang® E & doskophüilse with © in® © Yordereii and © iaesa rear Ea «Se _s vrofeei di © sleeve aiii® opening length of your front 3Sade" aaf shows ₅ @in telescope with a shaft; there ?? n may in üie sleeve © © eing s @ tst uad from this herauggeEeiamea w @ ra @ _s a öbjje Ëåäè front of the shaft ₉ whose field 'öuroh

Opening is made up of ₉ devices, including the part of the sleeve over the shaft, around the surface and other flexible surgically inserting the sleeve and the openings © & ₉ <§in © a M <§ © hanism ₀ mm this flexible EinriehtungsE in dss G§eicht © f © li % u uffe tieren od @ p to distract »w @ nn si © · eteen Si © Hüls © w & ä openings out w @ rden _B wove © ig @ MAEB iitssr e:

the deflecting mechanism, the versctovaakbar under ^ ®n dea catheter fiih ^ oadoa E tungsn and between the lens and di © s @ F opening is arranged _s I? iari © htung © a _s di @ with ä © i iefiektierenölea part ia intervention come ₅ «ss iensalboa seine .Bofestigwngsstslle au, sehwenkenp © h @ n part ₅ the rait den Yerssohw is 9 around the same ^ u steJ2 © ra ₉ a foot ₈ around ΤΦηύ®Ά tail in © in @ niclit d © fl @ & ti © r®nö © St © Xlung tension ο and drive © bs @ inrie & tung @ &"aiafwistj around bar- © n part including at least oneea I! © ^ @ ls run · © iat® Piager into one ? Direction to actuate di © ά & Ά ' ha, T®n part against di @ force "der ■ J © der ärüekt _e üam ken β" Sat ö @ rd © flexing © part in sin © position waved Wi ^ d ₉ whereby i © ^ ICath @ t @ s? LaftßS di ©

Hüls® and the "opening are guided * in

be distracted

The deflecting part and öi @
n © n attached to the shaft of the telescope s @ ia and removed with dli © s © m from the Hüls® w © r <3ea _o alternatively ksaaera, deflecting part and «31 © Schwenkeinrxehtiangissa.- on i @ E2idoskop ~ HUls © fixed be arranged. =

The invention is illustrated by way of example with the aid of the figures lautertο

violin in © in © © Yertikaiselmitt © Ie ©fuhruEgsforra eia @ s Endoskops aaeii ßieges ¹ Erfinöaiag with si & em deflektiorendsn G? © il _? ö ©! ^{9 is} attached to the T @ l @ sk © p «part of the device * whereby the sleeve © partly in the Bohnitt and feestimoits aad @ s? @ Feil © in the section looks

geigt a view d @ 2> in Figure 1 äarg @ st © llt © a 5? ichtuag _e % i? obei also determined © part © sehnittea. shown

Pigur 3 shows a® parspektivisoh © inaicht ü®r mounting plate β the di® Aülss® des.- aatr © i "b © iid @ n © ils

Figure 4 shows in a vorticalon view © in © gw <§it ©

after ö @ r B ^ fiaduiag tsdlwsis® is ₉

catheter
üqt is arranged on rates

Figure 5 shows in -®in @ r ti? © iters? I Asa view di ©

Yorriöhtwng teilvieis © iia S © haitt

appears in a Yertical cut a® Iritt® rungS'forra naoh d © E> ErfiEäungj, in which · ä © i ^ d t © E "öeflel-stiereäid © part on ü®t End® sk © ph ills © ni <eht on ( 3 © £ a T®l @ s3feop ₅ Yiie "at ä @ n Ausihrungsforaen aag @ © röa @ t ie to Ttil ©

siaah figure S lengthways ö Mnie? «= 7

The invention consists in © inera eiaea catheter

Endoscope does that automatically
guiding part in a .niojht afelenkeniea Stullssag holds » Esit Ausnshiae ₉ when using the control button r © n ä @ m Arat g © ~

is β Di © sü setting ö @ b d © fl © kti§r © ad © a Part! dwroh Yorspanneii des Keehanismue with @ in © r

© rosichtj where a b © äi © amngsli © ^ © l is on ö © m button g © see9 e © oait you rait a plague? on the lever ai position ö @ s deflektiesfendon parts determine ] mmi uad das, = by the other ^ i © r caught ©! ⁶ the doctor for © iE @ n firmly © a and a good grip

The instrument according to the invention is based on w © n ä2? © i Ass® fUh3? Ungsforns © n

la i © n Fig «r © u 1 ₉ 2 and 5 shown is _p JPeö © ^ f © s ° g @ stretches ®η _ΰ ®in © n catheter

after this SrfinäuEg _? ö @ 2 ° on ö © ra telescope © in @ s JDnöosKops is ο Di® sueit ©

Big that is divided into figures 4 and 5, as already © xistiemsid © endoscope © with an i © si

g deflektierendsn this invention · filing with aaeh equipped, contact könnea Ausfühipungsform "ä ± ® e! @ja Figuiifen € uad 7 j aeigt © ine'Konstruktion ,, in © in.

eiaen kstaeter deflektierendas ¹ M @ ehaaissaus

the sleeve of the instrument "is attached β Bs is! slar" also already exists © endoscope "with reflective parts arranged on its sleeves in the same 1f @ is @ wi © oil © sweit® shown design near © h dta , Figarea 4 and 9 can be _{modified 9} although the® aioht

Dl © in Figures 1, 2 and 3 & bf drawings shown preferred® embodiments? © after this © 3? Invention many © la telescope ύύ @ τ periscope 9 with ®ia®m Sohaft 10 on, i © ^ la a sleeve® 11 is included o A lens 12 is fsst on the front or oistalen. Esade of the shaft g and © in the usual eyepiece 14 is located at i @ m asxä @ 3p © a End © ο A housing © c! @R a capsule 5S surrounds the © a Sc & aft indirectly Tor ä @ sa Ofealar and distal τοη β @ © ä © t sioh © in konise! I © 3r Block 16 _P d © r in © In förE5ig @ B Passes © il 13 over be periscope pass _{s is} attached to the end of the sleeve 11 ₀ A channel 18 travels into the Housing 3B ηηδ the block 16 back © in and. forms a pass & g® _β through di @ © in or several ICath © t @ ^ or other® oh surgically © Vorriohtuiigea sur Ves »w @ nduiag ia who is to be examined or treated ₉ introduced

Part of the HUXsenvfand bil <3 © t distal won ü®m Blö @ te 16 öi ©

«Ä @ s canal IS uuu is la d © & area Ü @ b T © ils 20 cut out to tin © off rank 1 as a window wi ^ iS) to ^ Ilä © E di © the tip ö © s catheter 17 led uxia in ia field " d @ s lens 12 deflectiept i <i? © s? d © 5 & k & mie Ia 3Last3? um © ^ t © a ₉ ®iehs ^ B. di © AüsfUhruagsföna aaeh is d © 2» Kaaal (ά @ τ jaaehsteheiid as lCathet @ FkaE © l ba a @ t wi ^ ä) on the HUls © ngehHuse and not attached to the dldia ö Instrutaeates «In all (äefl © kti © s? © ni @ ja Is the visual field of the O ^ jekti ^ s 1.2 _e ias

33 «Ed ita ü @ n öehaft 10 Ijerwra ist <S © 3? Meehaaisßus arranged _Ώ ö © r © in®a 22 ₉ © Inen actuating wire 42 has flexing part 20 ·

Aa1; 2? I @ ^v ösnie © hanismu® 22. Has a pin 2S ₀ ®t & Kad © in. One? ö ^ eh ^ a ^ eia A © hs @ 28'- aiigeo ^ daaf i © t ®in <nn Vewsgereja Block 50 on “Das atid @ 2? @ Ends <ä <a © 26 carries © inen Hi © t @ nk © pf 32 _p d ©] p in © in © Kammes? 44 ia

B2.echs@ls 50 gehixireicht mnü with s © in © a?

s®iner Hii

Block 50 is enclosed in © in © r chamber 34 in ä & m föehätas © 58 * The pages and «las oTber © Ead © w © 3? $ @ A« äurssh dia walls 36A _S 3SBj, 3SG ₅ 3 € B aasacl Di® Caramel 34 preferably forms a 2? E © ht © ekigen y ä © ss © yes upper end © ditareh the wall 5 ^ E Tbestioiat des ¹ di @ © b © r © planes of the block 30 versohielbfe & i ³

Torae © © r n Anemia rear ends ETR ICammer 34 are walls; $ 6A tew "56B g @ g @ b @ ao piping V / ünä® have le © © © a Yon inanö®r AE® _p ^ a" ss ° © i © ht ₉ ura @ ia @ vor · = movement of the block 30 in «3 @ r Kaiataes * su 8eit © in the chamber are? like asu lb © i $ t © & from Figar icann ₉ <3ufü! i ober © ynS unttr © Wänä © 36 © _? Di @ V / änd @ are preferably aieJ & t an i © H. S © it © a the Bloak @ s 30 & η _ΰ jeäoöh aeht so di @ ht ₉ 'd ata © inei? Movement ^ © n front ^ near back and

Xn a <am Blook ^ O üfe © 2? öem. Shaft 10 is © isa® jSlnslöhtiasag 4

äas? a di @ at _p ä @ n block with ü®m ämm part 20 su "¥ © rfeind © ao Si © EinrieSitung 4 Isann sw © i getreaate bendable © Drälat © -aafwaietn oi @ 3p © i © aas © insta kontiEui © rtie! I @ a Praht i3®st ©! I © ns, d! © r st © h υ®ά Bl @ 0fc 30 aaob Tora © feie su ä © aa i © fl © Icti © faaS © a 3? © il 20

Part through and Ms on di @ back d © e Blo @ k © s 30 © rstreekto Untep bendable veretanden that ami? ®T © if g © NMG iS ₅ ism ainen good öehub over s © in © Läag®! Transfer <> jedoefa flexible gen ^ g lst _e ma the # to! Peil without au teeöhea oä®r -to s? © if3 @ n wisä®rh © lt versehwonken _β

asvj @ i separated® prefet © T © rws »äet proxiraale 2äad © n la ^ © m Β1 © @ 1ε 30! »© strengthens s © ln

© Enä @ n with ä @ ra ö © inflected © a feil auf ^ © iölsa S © it © twae Hb © 5? Liallb whose Sohw @ nJpunkt-T @ rni © t © t ü © in _o Bi © Kosistnaktion is lsi w ®s @ ntliGh @ n dJLgS (SXt] Xi ₉ w © an © i g © Bi'ahtl & ag © v @ i? ¥ (sadet wiFäs with exception © _β da! B la Fall das ⁵ Mittelpunkt ä © s Ds? Aht @s du ^ eh © in® öffamig d © a äeflektisreruä & n Φ © ϋ runs _β 2) is precautionary © üfe © rhalb d © s pivot points ies ^ enä'en! Peilsy% ^ which is shown in Pigws? 1 ο Wenn © half of this point is ₉ as © hay in the slope with a © r Konstratetioa from achieved 3? R «Jat @ a

Part ran © «instead of ito ^ a seak © no Ia Pall verlftuft ^ wiiselnsn ü®m Block 30 and öea ä @ fl @ kti Part 20 ä © r D ^ abt 42 preferably through © in a pair of metal sleeves 66p the ia ä © n Kaaäl © n 64 duroh ύ @ & Bloek 1β

Immediately behind d <on the lens 12, the d® rope 20 @ in @ ja H @ "b@l.awf ₉ ά @ τ on its hintsseen EM® im

Zapfenhsltes? 58

e ¹ © »Fläeh © des Sslisftes 10 fest © ag © 0rö2i © t Ist * D © r H @ ls> © 3, 20 many T © rswg © vi @ ise © ia @ a naefo t © n see © r§! tr © ekeaö © n Arm aafo 3) i © Arm® are © a ite © a einanösrgrensendQii Enä © n fest iait © inaE <Se!

ö © n © in @ n stuiapfen ¥ lnk®l ₉ as in Figure 1

In its * lower or normal division is $ © 2? B ± @ h @ ratreek @ nc5e arm parallel su iinö on d © 3P ö'bd ^ g s shaft 11 «, Ί) θτ see near behind firsteteleaä © As® near untan and behind- υα dan pin ü (S <> Bi®

asaag S9 _P oil © in de © lever on the ¥ <§rbindimg © ®t © lle ä @ aaeh ^ ora © er stretching en anä d © si © h naeh -hintesi

r 33raht 4S -oos ^ eh d © a Bloek 3 © naeh ward ρ ä <§2P Lever 20 autotaatisoh ia © in® ang © hofe © n © is ο as with in

221 ^ © 3? In the middle of the block 50 with © 5? "Of the passage see the Kacuaer 44? In ö @ rd © r Hietenkopf 32 l ± ^ gt ₀ 3> 1 ö © 2 ° © a and behind®r © n land above & ®m ® Hi @ t © nis © pf © s borrowed from the front and Si £ & t © r © n Wänfi © ji

Wäaöen formed rounded - «> D®r Bloolc begs wise from Bs? Oase and the ⁵ Ii®t © nkopf fe @ st @ ht a« as suitable material ^ & ^ not lee wrsöhldiS relatively friction-free on the walls of the Bloekes g as a result of the Passes of the back of the head in the leaf sisii Bioole? And ä © 3? Hietenkopf ges * ranking © u _s to su © arata®a

Dl © KlnrielitimgeE smro Amtr © ib © n <3 © r Met © 26 pot 32 itf © isen © in® Aelis © 28 with © inesa button 4 ^ sa fe <f & ~

E ₀ vji® from Figure 2 leans © rseiaon weräss tera, ₉ mysf ο Knöpf 4S has © iE @ EB © äi @ niangBliefeel 48 _S i © r nit him

on d © B H @ b @ l is d @ 2? Button in <§in © r

A soiehipr Sruek moves

in l ^ igwr 2 _S naoh links _s woduis'eh ä®r Block SO gg Wanä 36B ggdrüskt wirio BIa pair of prints (gurnet 50

are arranged between <3 © r wall 56B meö äera hint @ r © sa fJciü® ö @ © B2, © ek © is 30 ο um ä <§n Bloak aacis Tora © Yors ^ spaaraesi © <§ © ssta Sin Paar Y © n holes 68 are a precautionary measure at i @ ©

A paaf ¥ © a similar to l @ M © n cavities In

<= ι a c =

karan ebeafalls _s weim desired ,, W3? g © s @ h @ as © IJRA _o Bie 50 di®a © si ₉ lad ©© they ύ®η Bl © ek 30 ατρ forward \ Χ®Τ & ®η § ₉ © n H @ Tb @ l 20 in its normal or uat®y © n St © Xlsa & g speaking i®r representation in F & gui? 1 se halt © n _s with took © jw © sm sin aacsh © b @ ag © 3ci © ivt © t © 3? fingerirmefe <8 © 3P Hd ^ © i 48 in © ia © a? Riolituag © ysgsäbt wJLr <8 ₉ oil © Pf © il A in Figos ¹ 1 frightened wirio Es wirö fla® © in naeli nat @ n device ©]? Braek aaf ä © a Befiektiofö d @ s H © b @ ls 20 after
The 42 with the lever

In the B © tri @ Tb the lever 20 g © h © lb! © Ji _s iaö © iB © la d © Äi Eebal 48 upwards örüekt ₉ around the Aoted 28 sets d © s> B2? Ehs? Iehtu & g ö @ s Clockwise so oreSi © Ni © t © nkopf 32 uad des ⁵ Blöek
50 naeh

Dyshpusakt Gesehwoakt «, Whom

4B geriagüJ? is al® file Kraft ά®τ · Fsä ^^ a 5Ö9

Block 30 and e1 @ n 33 wire 42

t © n Tb © w © gt »feie © r © atw @ ä © r sa © in © oil © F © d © rlsraft iait ß @ si fertltl ^ Kotsiip ee © Si

directed pinger pressure on the lever 48 in the & leichg <§wisnt Istο The tip of the catheter 17 is shown in outline in Figures 1 and 5 in a flexed position on the flexed part 20 «

The housing 28 and the associated "Eiera @ ate" are generally held in place by a fastening plate 52 (see FIG. 3) which is attached to the housing 38 by means of a fastening plate 52 which is fastened to the housing Aasnehraung 55 © rmöglichtj, Äass the rivet 26 at a larger angle than it otherwise «so called = borrowed® ₉ Yerschwenlet can be ο ¥ ersshied @ n © ancS @ r © equipment © n ₉ around the axis aa ^« bring © n ₉ kanna © Wenfalls

In the following, © is shown in © second arrangement after this Erfiaduni and in particular in figures 4 and 5®

Ie the ä @ n catheter deflektier © nd @ Ä The mechanism deflektierende part in this Ausfühjpuagsfom but after uaten by sine ander® kind wan Yorspannfede gespannt9 than in connection with ü®t betor ^ ugtea carrion management form shown una besehriaben wurcl © o To di®

for the same® part® as "with the

IS

"a"

1st ο Alia other Besiagsgei © Ih © E de & i © n meat © an, al® eatwedes? new or in connection with mat ios »execution form not shown © ö © a?

Ready® '

Catheter ä © fl © kti © s ° ea @ l @ Eaä @ sk @ p @ M

on

Part 2Oa ₉ ä®r B®tät ± gw & g8ü% 8ht 42a,

26a _s «to litstenkopf 52a ₉ (you axis 28a as si © Be

explained for ₉ g

ehor ¥ © is @ indicates with the well-known Endo öar Aehs © 28a © inen button 4öa with eiaeaa on ρ άφτ on d @ m Urafasig «! the button © ® feefestigt gapfeia 70 is © bsafells i® 3) r © taag d © s Ksi © pf @ ® sra

Fcma gl @ £

Stiats®E is ο liaf

la

i® $ taiktl © jft ü ± ®b®t Element © im aotvfsndigs, kaaa d © s? @n i'i © fi © E ₉ iia ai ©

Blaera already best © head @ n ₉ on d®a ^

ö@£3.tonskti BrilleE "© rs, dl®n M® ©! iaaisraKs becomes gaisäS

na © la Si © ptr ErfiEöimg © la Pass · Bowls 74 sisg © adds _e äi <§ ilfeai »cli © Kadpf © 4Sa iss <ä Stutzen oi © r las® 1121dl Kug © l ^ © et © h © nö @ E El © m @ mt © 72 pass © si _o J © d © iieass ¹ Sehal © a 74 bead @ia
φ ± άφτ ring-shaped Aueaahmsang on ₉ di © on ainosi i © s> f @ 46a fits «, in a radial direction upwards is Aiasnehßiing © la © schaleaföffmig © Ausaparuag 75
ά ± <3 i ± ® Ma, s @ ηηά di © ball of the button © iEig3P © i £ © & 74 sirad aop öaß si © see Eicht. g # g @ n @ iaam ^ © s?

Scarf © 74 with Quierstaög © .76 is "in. © insu Paa?

78 is attached »Auf ä®n S @ hsl @ a alt

© n eats ρ

t® of the Bl © @ k®3 has touch (si © his Piß
1 © 74 ®ia lever S4 is attached » " to

s Hi ©

form äioato Schratafe © n 7B ^ eyb £ Nä @ a feeid © H © Tb © l B4 ® 76 with the üaterselt® ü®i? KaBpf © 46a. »

s ia <§in® upright position

n D ^ uskss dtooh © inen © insigen Pi ä <sn H © 1b © l 84 upscale Ein solehei? Bruek turns ä £ @ esttgegesagosetsst dar Brehiaiag des Üh ^ aeiges? © iaat © 2?

SO uiad

Block © s 30a ₉

4SA a aaoh hoisted g © 2 "l © lit © ter train @," sg@iJ.fet
20a iisa ö © & spigot 56a if necessary ^ iröo BIa

on ö © a Hel & il S4
SO ils bowls. 74 la Slim ©

42a
ia

parallel sfö d © m Sehaft 10 lie comes »Es

74

Kropf 4 ^ a _s da di © Kugela 72 uad the Ea'p £ © a ⁰ FO © ag

Bi

and 20a l9ioht '~ alrgerunäet ₉ as in ü <b®,
öarg © s "fe © 13.t Ist ₉ Uia see fed © © © !? <3 @ n
₉ are formed Sass si © e i h ^ a turn

1 ₉ S ₉ 4

The drift execution unit according to the invention has

on j, Jedoeti is d © s? defl @ kti @ 3? enS dsl ¹ · Hills © des Endoskop® uad aioht Die In. d @ a Pigu ^ eii 6 ηηά 1 iarg © a Art hat eisi © Hüls® 9O ₅ einfaehea Soteohs?

Pi © HUI® © surrounds © ia © a large part of the s @ hrohs? © s ©, lsi Halt © ffimg for $ ®ά catheter ü® £ l®ktt Bi © Hill © brought © (Sas Setaohr ^ © festigtaö 94a © in © Faesiaag oü © v a housing S6 _? tia © wtit © ^ © © la w®it @ r @ s G-ehäias © 9S waä © iJti © a shaft 100 on »

The Baf © stigiajsgseinriehtung 94 for the © Seteofc «© iit § £ a © iü, collar 102 with ® ± η®τ recess 104 B, nf _s the ä © a kOEii @ M © a part 4e © Blookee 106 ä © s periscope 9§ aißfn © h Salt d @ m collar 102 ist © in ArretieE'g ^ iff 10 Dies® sw © i EI © msEite indicate a tibl ± © h © mti öi © öUffeii d © M. Handle 108 ^ © makes VuItU ₁ to. a® 102 & EIA terses HAMPERS to that 6-e! is jäus @ 36 ^ m ^ ₀ © rotating old or vertrandsn rotatably ₉ ia any misuse © © © ^^ SP® (aielit asserted) behind in the radial direction v © RÜT © © h & d © iÄ 11O ₉ as si @ flargeetellt are in ü®n figures 2 UNOE 5 »

away wivd to <ä® & block ia $ © ra collar aa place and ' still ©

Bas G © hä «@ © 96 contains saaoi directly before ä <on the collar 102 ii @

the catheter ä © fIelst £ @ r © ae! @E M © They are identical to cü @ n © a cütsr

for öi @ s © Elameate Y @ rw @ nöet; _e as si © for oils execution form © n lääutst wura © n ₉ rait Awsnatifaej, Buohstafe © ^ts l3 ^c 'aaoh the Bssiagssalil is added head 32b on the rivet 26b drives ö @ h block 30fe Ie a @ hmiing 34fe aa and the AeJasa 2Sh is in ä ©! ⁵ Plattd arranged ρ di © aa ä @ ra G- @ häus @ Sß with lato Knöpf © 4S ¹ O (niar one? ¹ is shown) w © iü @ a H © lb @ l

aiaf s di @ £ Ss? the actuation ä @ s MeohanisüBUS v®i? Be ^ Sehrohrsohaft 10b leads by di © Faseag® d © m block 30 * b yad © has lens 12b aa his Eai @ e 23er Dralat 42b is swisehsn. a®m 124 and block 30 "b ang © assigns a pair 2 50b (rut © in © ist darge.st@XXt) liegeia svii © © fe © nd @ 3? iiint © r @ n Viand ö © r Kaamtr 34K EiE pair

front end®ji of celebrations

© inera ohQW & n Sail d @ s housing 9 <8 ®i. &&

21

See vorg 114 @ _B by the ά @ τ catheter 116 öder- any other flexible surgical instrument eingesetzt'wer == ¹ the can ο The guide means or channel 114 erstrek- = ken forward from the housing 96 by the ß® ~ housing 93 and the sleeve 100 to exert opening 115 ₉ where <ä @ s channel aas ° diigser sleeve © emerges _<9 as shown in FIG -6, the sleeve © @ ng housing 93 is Yorsugsweis® aelbea the front end © this housing 96 _S Jtdooh is © s τοη öies @ m dureh d © n collar 118 separated ₉ of ü®m doctor helps ₉ öae Ißstruii © at in his hand su hai tea "Beid © Gehäue © ΙιβΆβά bores through the ά & τ Betätiguagsdralit 42b on his W @g tone ä & m lever 20b is guided »an itfeites? © Bohrua is for the periscope shaft 10" b

The Hülsengehäus® 93 has a plug 120 at its Uatos su "= seit®9 to © in bundle of optical fibers 122 on" aehsa _s @ a by the light distal Eade d @ s = Instrumeates G® passes is ο Ein® suitable Passsg ® (siioht shown) in the housing 98 and the sleeve 100 required for diese® il provided ο Vfenn can Meiit% n ä @ ra distal End® the Kills® 100 B ₀ ron by other © Einriehtiwigeiis as S ₀ by @in bundle on the periscope toef @ stigt © a guide fibers _s eye leads w © a-the _s in which case the stopper 120 is attached to the dsm collar 106 ssin würi @ ₆

As shown in Figure 6 ₉ is a OTbJektiv 12b behind det; i distal end of the Liohtleitfaserbündels 122 and the inflectional d © © Set! 124 is located behind the lens I2bo The lever 124 is pivotable on pin ainera © n s 126 arranged which is mounted on a block 128 ₈ w @ r @ Leh BiQh located on an inner portion d @ r sleeve 100 »lter lever iet to a® Pin 126 with the help of wire 42b ¥ © rschwenkbarρ which is attached to the lever in pan 130 over and ψοτ the pin 126 »The Katfo @ t®s? kanai 114 lies between the generally parallel parts of the wire = - passage 41 _{s s} so that when the catheter @ ing © © s tst is sein® ;, Spita © aufliegtο on ä®m lever 124, the lever 124 1st dealt preferably cupped © t ₉ as d © r = before - and OCE sweiten the AusfUhrungsforiae

This third embodiment operates in öerselbea, wi @ WEIS® the first two bescforieTbenea AU8fUhrungsformen _s wherein an moves upwardly directed Pruok on d © n lever 43b causes äaß ₉ ü @ T Never tonkopf 3213 backwards New York Convention <ä @ s block 50 ^ drives j as well as & en wire 42to to Mntea sees ₉ whereby the lever 124 swings around the pin 126 and the oistal end of the catheter is lifted into the hightangle upward pressure on ä & n

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Claims (1)

_e Endoscope nlt ®äja © r Knä © sk © plaiJils @ ₉ üi® © in © in Mjit @ r @ s Kai © sow £ @ © ia <§ ö ££ sraxig ₉ ii © £ l & fctung ö @ f Hüls® an ö © s? © a ^ © ^ © ^ © m JSsö © hat »old <$ ± n @ M öureh äi @ salt EIa = Hills © with whom as ii © Hüls © uaö <0i © guided Meohanism "? @ i & <s & dl @ fl @ ktie2? eaö © a feil Ii © te " ³ part nit at all the same iros' seen % a% ₉ with © in © sielät Vos ^ ehofeosa υ © ί Part @ © g @ Ki di © leads in the 1 ₉ d <sfl © kti © 2? © nd @ fsii and al® Shank «3®s 9? © lesk © p® urni © it Part among others at the Endoa & ophttlse hefsstigt siEä « iffeh gc versotaoaktoar © part in @: Gehäias © and öaß di® fei@ra.cl na.
have, dl © gwisehsn dem to © w®gli © la © n fell la © in © not deflecting © St@3.1wsag Eadoakpp aa © h Aasprueh 4 ρ thereby gekenasoteitostj, ä & S @ia Paar won syrnrattriscsh sw Bad © is, where ela blosk with di © © © m i © ts> us this bond ia e «aia.® Yos ^ süspann © ii and um dta part Drive means comprise a shaft which is rotatably ^ bar disposed in ü®m SehrohrgefaHuse UNAE sioij fe @ ID® Beiteil thereof extends ₉ that switches. At the ends of the axis ¥ orge8ehen sinä ₉ aa äenea äi © B © tati = güngsh @ bel are attached and that an etarr © 3r stalb sieä svjisohen extends the buttons and is with di @ s®E. whereby the diaphragm gwisefaen dsm rigid.