CS263493B1 - Wire saw - Google Patents

Abstract

The specified objective is achieved by the fact that the distal end of the lever (2) and the handle (1) of the wire saw is bent at an angle of 35 to 45° and provided with a flat spring (7) that covers the opening of the hook (3) and the proximal end (5) is bent at an angle of 45 to 55° in the bending plane of the distal cone (4). The solution belongs to medical instruments, the aim is to reduce the incidence of injuries

Description

1 ‘Λ *

ΟΠΗΟΑΗΗΕ Η30ΒΡΕΤΕΗΗ3 Κ ABTOPCKOMY ΟΒΗΠΕΤΕΠΒΟΤΒΥ3aHBKa »3758574 / 28-143a« BJieHo: 22.06.84MKH4: A61B 17 / 14Abtopm: B.n.KyjiHK, M.H.BbipwHKOBCKaH 3aHBHTeJibS Bcecoio3Hbiň HayHHo-HccnefloBaTenbCKHH h HcnbiTaTeJibHbiň hhcthtytMeflHflHHCKoň ΤβΧΗΗΚΗ

Ha3BaHne Η3ο6ρβτεΗΗΗ: YCTPOňCTBO flJIH ΠΡΟΒΕΠΕΗΗΗ IlPOBOJIOHHOfl ΠΗΠΗ

The KboSpeTeHHe OTHOCHTCH MeflHflHHCKOH ΤβΧΗΗΚβ Η ΜΟ3ΚβΤ 6blTb πρΗΜβΗβΗΟ B pyprHH H ~ b b nacraocTH cepfleuHoň xnpyprHH ajih Φορμηροβηηηη TyHHeJiH b 3arpy-flHHHOM npOCTpaHCTBe Η ΠΡΟΒθΑβΗΗΗ Ηβρθ3 ΗβΓΟ ΠρΟΒΟΠΟΗΗΟή ΠΗΠΜ ΠρΗ OnepaflHHXno noBofly BpojKfíeHHbix η npno6peTeHHbix ποροκοΒ cepflya.

Le3θ6ρβΤβΗΗΗ - CHKKeHHé TpiaBMaTHHHOCTH.

Ha φκτ. 1 H3o6paaceHo ycToBBo flfHlHeObefleHHH προβοποηηοη πηπμ, očnuriíβηπ; Ha Φηγ, 2 - price A-A Ha Φηγ; 1; Ha .3ηγ.3 - flHCTanbHmn κοΗβπ, pa3pe3.

YcTpoňCTBo «on npoBefleHHH npoBonoHHoň πηπμ ημθθτ pyxoHTKy 1 acecTKHHH3orHyTbift CTepaceHb 2 η κριοποκ 3 Ha ahcτοπβηομ Kohi fourth flHCTanbHblft fourth npoKCHMaJlbHblň H 5 KOHflbl CTepjKHH 2 H3OrHyTbI nose yrJlOM CTporoB OflHoň nJIOCKOCTH, flHCTanbHMH κοΗβμ 4 H3orHyT nOFL yrnoM 35-45 ° Ha paccToHHHH 8 -10 flnaMeTpoBot KOHija HHCTpyMeHTa. npoKCHManbHBien κοηθα 5 H3orayT nofl yrnoM Ηβ ΜβΗββ 45 °

Ha paccToHHHH flHaMeTpoB 9-11 rpm pyxoHTKH first CTepweHb 2 acécTKo βμοητηροβηη b pyxoaTKy first flHCTanbHOM Kohn Ha Ha 4 eroBornyToň CTopoHe cflenaH NA3 npoflonbHbiň 6 b KOTopbiň βμοητηροβηηη npyxHHa 7 B3aHMOfleňcTByiomaH c kpknkom third Yrón H3TH6a flHCTanbHoro / paSonero / Kohyo hh CTpyMeHTa flonweH 6μτβ b npenenax 35-45 ° Tax XAX hundred πο3βοπητ tohho noflBec ero-th Kohei κ apeMHoň Bbipe3Ke, cyenaTb pa3pe3 koxh tohho Han κοηπομ HHCTpy Mehta h Tyna pa3flenHH HHCTpyMeHToM MbiuienHyio TKaHb, Kohei Hapy BbisecTH ero-JKY, ΠΡΗ 3TOM KpiOHOK npyjKHHHofl 3amejlKOft C, b paCnOJIOKeHHblH flHCTaJIbHOM κοΗίχε, 0Ka3biBaeTCH πρηποαηητμμ Hyflo noBepxHocTbio HBPA, HTO o6ecnenHBaeT SbicTpoe Ha- 263493 2 gejKHoe 3aKpenneHHe b Hen npoBononHoň πηαη 6E3 flononHHTenbHoň TpaBMaTH3aflHHTKaHeň.

H3rHfia yBenHHHBaeT ycHJinn npoBefleHHH HHCTpyMeHTa b sarpyflHHhom npocTpaHCTBe h TpaBMaTHaaflHio TKaHen. MeHbinHň yron H3rn6a 3aTpyflHneT is running> i-βοα KOHua HHčTpyMGHTa κ npeMHoň Bbipe3Ke η ηθ πο3Βοπηθτ cflenaTb pa3pe3 tohhoHafl κοηαομ, Bbi3braaeT flonojiHHTeJibHyio TpaBMaTH3aflwo TKaHeň, Tax Kax TpeSyeTCHflonoJiHHTejibHoe ycmiHe, npHnoxceHHoe κ Pynnä, ητο6μ BbreecTH κόκες HHCTpyMeHTaH He np0H3B0flHTb ΚρεπΑβΗΜβ ΠΗΠΜ B rflyÓHHe paMbl.

YroJI H3m6a npOKCHMHJTbHOro KOHfla 5 / οκοπο pyKOHTKH 1 / B flOJUKeH 6bITb NPE-flenax 45-55, Tax KaK pykA XHpypra 0Ka3biBaeTC «πρηποαηητοη Hyflo τεποΜ naflHeHŤa npn npoBefleHHH HHCTpyMeHTa b 3arpyflHHHOM npocTpaHCTBe and one hundred πο3Βοηηετco3flaTb ycHJiHe Ha pafíoneM flHCTanbHOM κοΗςε 4 He TpaBMHpyn oKpyjKaiomne raa-HH.

EoJibiiiHn yr TpeSyeT 6οηβιπηχ ycnjiHn npn npoBefleHHH HHCTpyMeHTa, co3flaeTHeyfloccoTBa'nxnpypra h npn BBefleHHH yBenHHHBaeT TpaBMaTH3aflHio TKaHen.

MeHbflH yn Bbi3biBaeT TpaBMaTH3auHio TKaNe xnpypra b oSnacTH nofl-rpyfHHHoro yrna, snHtrTpHyMaH Me3oracTpHyMa.

PaaMep H3orHyToň nacTH flHCTanbHoro KOHfla 4 nonaceH 6biTb b npeflenax 8-10 flHaMeTpoB CTepwHH 2 HHCTpyMeHTa, thk KaK hundred o6ecnenHBaeT nonyneHHennasHoro H3rn6a.

EoflhmHň pa3Mep H3orHyToň kscth HeflonycTHM and KaK HHCTpyWHT flonaceH 06 pa3OBbisaTb npHMonHHeňHbiň TyHHenb, pacnonararomHňcH BfloJib BHyTpeHHeň noBepx-hocth rpyflHHbí, yBeniraeHHe απηηη H3orHyToň nacTH flHCTanbHoro Kohyo npHBo 4-flHT Κ ΥΒβΠΗΗβΗΙΒΟ TpaBMaTH3aflHH TKaHH. i.flnnHa H3orHyToň. nacTH npoKCHMaflbHoro KOHfla 5, paBHan 9-11 flHaMeTpoB no3-BOJineT ySpaTt pyxy xnpypra οτ βχοαηογο paape3a h He ββοαητβ sTy nacTb HH-CTpyMeHTa nofl rpyfHHy, Hé BbraHBan TeM caMbiM flonojiHHTenbHoon TpaBMaTH3aflHHTKaun. YBenHneHHe H3orHyToro ynacTKa npoKCHManbHoro KOHfla 5T3flaeTTpyflHocTH npn BBefleHHH h ynpaBneHHH HHCTpyMeHTa, yBenHHHBaeT ycHnHe BBefle-HHH, cnefloBaTenbHo, TpaBMaTH3aflHK) TKaHen.

HH-CTpyMeHTa b of HnOnHOClHHOcHHeCaNHrOrHBeHrOrHeOrHHcOnHHeOnHHoOnHCoHHOnHHOnHHHoCnHHCoBHH. flnn bh-3yanbHoro κοΗτροηη, no ποησικβΗΗΐο npoKCHManbHoro kohiia 5 HaxoatneHHn flHC-TanbHoro KOHfla 4 / hto HCKmoHaeT flononHHTenbHyw TpaBMaTH3aflHw oKpyacaromHxTKaHen h ncH3HeHHo BajKHbix opraHOB /.

YcT leastcTBo flnn npoBefleHHH npoBononHon nnnbi paÓOTaeT cneflywmHM oSpasoM. B pa3pe3 TKaHH nOFL MeneBflflHbíM otpoctkom bborht HHCTpyMeHT, pacnonoaceHHbiňΒ BepTHKaflbHoň nflOCKOCTH H CKOflh3H KOHflOM 4 B KOTOpOM CMOHTHpoBaH KPIOHOK3, but BHyTpeHHeň noBepxHocTH rpyflHHbí, bhboaht ero κ npeMHoň BbipesKe, οτρο-ro Hyflo κοηαομ HHCTpyMeHTa pa3pe3aroT Konty, Tyna HHCTpyMeHToM pa3flBHraioT mm-inennyio τκβηβ η βμβοαητ stot KoHefl Hapynty, πρηποαηημαη ero τβΜ CaMbiM Hafl no-BepxHocTbio paHbi. 3aTeM Ha κριοηοκ 3 HafleBaioT πετηιο npoBononHoň ππηω, η npnnocTOHHHOM HaTjOKeHHH npoBonoflHoň nHflb HHCTpyMeHT bmborht oPparao nepe3 pa3-pe3 TKaHH nofl μθηθβηαηειμ otpoctkom,

ΦΟΡΜΥΠΑ H3OBPETEHHH

YcTpoňcTBo flnn npoBefleHHH npoBononHoň πηπμ, coflepntamee pyKOHTKy what CTepntΗΘΜ, HMeiOIUHM Ha KOHfle ΚρίΟΗΟΚ, ΠΡΗ STOM flHCTaHbHblň KOHefl CTepnCHH ΒΗΠΟΠΗβΗH3orHyTbiM, oTnHnaiomeecH τβΜ, ητο c flenbw CHHxeHHH TpaBMaTHH-hocth NPRI φορΜΗροΒβΗΗΗ Kahan HenocpencTBeHHo rpyflHHoň 3a, flHCTantHbiň KOHeycTep®HH H3ornyT nOFL yrnoM 35- 45 h CHaSnteH nnocKoň npyacHHon, 3aKpbiBawme 263493 3 3βΒ KprouKa, and npoKCHMara> ňň Η 3 μ 3 3 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5 -5. UCTOMHHKH ΗΗφορΜβμΗΗ, npHHHTbie BO BHHMaHHe ΠΡΗ 3, KCnepTH3e:

KaTanor Φηρμμ "Mueller", CIUA, 1956, No. 286.

P E Φ E P A T yCTPOÍÍCTBO flJIH ΠΡΟΒΕΠΕΗΗΗ IIPOBOJIOHHOň ÉHJHil

HacTonmee Η3ο6ρετβΗΗβ to MefltmuHCKto τεχΗΗκε. '** Flocks »HacToHmero Η3ο6ρετεΗΗΗ - cHHaceHHe TpaBMaTHHHocTH, nocTaBJíeHHaH ueJib .flocTHraeTCH τεΜ, Uto b ycTpoiicTBe FL ΠΗ npoBefleHHH NPO-fight-Pursue niuibi flHCTaJihHhiň Kohei CTepacHH 4 2 c 1 ργκοπτκοή μογηυτ non yrnoM35-45 ° h CHaCxeH nnocKoň npyacHHoň 7 xoTopaH saKpuBaeT 3βΒ xpiouKa 3, and προκCHMara> KOHE Hebei; 5 H3orHyT nofl yrnoM 45-55 ° b iuiockocth HarnSa flHCTanbHoroKOHija 4. 'Φκτγρω 1 h 3. h οτκρΜΤΗϋ. 1 xepTeac 263493

Claims (1)

BACKGROUND OF THE INVENTION A wire saw with a lever and a handle having a hook at the end, the distal end of the lever being bent, characterized in that the distal end (4) of the strip (2) is bent by an angle of 35 to 45 ° and provided with a flat spring (7) covering the opening of the hook (3) and the proximal end of the lever (2) bent below. 45 ° to 55 ° in the bend plane of the distal end (4)