Wannan gidan yanar gizon yana aiki ta hanyar kasuwanci ɗaya ko fiye da mallakar Informa PLC kuma duk haƙƙin mallaka mallakarsu ne. Ofishin rajista na Informa PLC shine 5 Howick Place, London SW1P 1WG. An yi rajista a Ingila da Wales.No.8860726.
A yau, kusan duk daidaici Laser sabon karafa da kuma wadanda ba karafa da aka yi ta amfani da kayan aikin sanye take da fiber Laser ko ultrashort bugun jini (USP) Laser, ko wani lokacin both.In wannan labarin, za mu bayyana daban-daban abũbuwan amfãni daga cikin biyu Laser da kuma ganin yadda duka masana'antun amfani da wadannan Laser.NPX Medical (Plymouth, MN) ne kwangila sana'a sarrafa na'urorin, da implants kamar yadda ƙera wani iri-iri na na'urorin da ƙera kayan aikin, tubla da ƙera na'urorin, da kuma ƙera wani iri-iri. ta yin amfani da injunan da suka haɗa da fiber Laser.Motion Dynamics ke ƙera ƙungiyoyin ƙananan hukumomi, irin su majalisai na "jawo waya" da farko da aka yi amfani da su a cikin ilimin jijiya, ta yin amfani da na'ura wanda ya hada da Laser na USP femtosecond da kuma daya daga cikin sababbin tsarin matasan ciki har da femtosecond da fiber lasers don matsakaicin sassauci da daidaituwa.
Domin shekaru masu yawa, mafi Laser micromachining da aka yi ta yin amfani da m-jihar nanosecond Laser da ake kira DPSS lasers.However, wannan ya yanzu gaba daya canza godiya ga ci gaban biyu gaba daya daban-daban, sabili da haka complementary, Laser type.Originally raya ga sadarwa, fiber Laser sun balagagge cikin workhorse kayan aiki Laser a da yawa masana'antu, sau da yawa a kusa-infrared ikon ta samu nasara a kusa-infrared ta m. scalability.This results a cikin Laser da suke m, sosai abin dogara, da kuma sauki hadewa a cikin na musamman inji, da kuma kullum bayar da wani ƙananan kudin mallakar fiye da mazan Laser type.Mahimmanci ga micromachining, da fitarwa katako za a iya mayar da hankali a cikin wani karamin, mai tsabta tabo na kawai 'yan microns a diamita, don haka su ne manufa domin high-ƙuduri yankan, waldi da kuma fitar da hakowa ma daga 1 m harbi da m harbi 1. 0 kHz. Tare da ikon iya daidaitawa, wannan yana goyan bayan yankan sauri da hakowa.
Duk da haka, wani m hasara na fiber Laser a micromachining ne machining na kananan fasali da / ko bakin ciki, m sassa. Dogon (misali, 50 µs) bugun jini durations sakamako a cikin wani karamin adadin zafi shafi yankin (HAZ) kamar recast abu da kuma kananan gefen roughness, wanda zai iya bukatar wasu post-aiki. - kawar da matsalar HAZ.
Tare da lasers na USP, yawancin karin zafi da ke hade da yankewa ko aikin hakowa ana ɗauka a cikin tarkace da aka fitar kafin a sami lokaci don watsawa a cikin kayan da ke kewaye da su.USP lasers tare da fitarwa na picosecond an dade ana amfani da su a cikin aikace-aikacen micromachining da suka hada da robobi, semiconductors, yumbura, da wasu karafa (picoseconds = 10ts for 12 na'urorin ƙarfe na ƙarfe, girman girman girman ɗan adam na bugu). ivity da kankanin size nufin cewa picosecond Laser ba ko da yaushe samar da ingantattun sakamakon da zai ba da hujjar ƙarar farashin na baya USP Laser.Wannan yanzu ya canza tare da zuwan masana'antu sa femtosecond Laser (femtosecond = 10-15 seconds) .Misalin shi ne Coherent Inc. ta Monaco's Monaco na lasers. Kamar yadda aka yi amfani da su tabo jerin na lasers, wanda ke nufin duk abin da aka yi amfani da su a cikin na'urori masu haske a kusa da Laser, wanda ke nufin za su iya yin amfani da hasken wuta a kusa da na'urorin da aka yi amfani da su. karfe, platinum, zinariya, magnesium, cobalt-chromium, titanium, da sauransu, da kuma wadanda ba karfe ba.Yayin da haɗuwa da gajeren lokaci na tsawon lokaci da ƙananan ƙarfin bugun jini yana hana lalacewar thermal (HAZ), babban (MHz) maimaita yawan maimaitawa yana tabbatar da saurin kayan aiki mai tsada don yawancin na'urorin kiwon lafiya masu daraja.
Tabbas, kusan babu wanda ke cikin masana'antar mu yana buƙatar laser ɗaya kawai.Maimakon haka, suna buƙatar injin na'ura mai amfani da Laser, kuma yanzu akwai injunan ƙwararrun ƙwararrun da aka inganta don yankan da hakowa na'urorin likitanci.An misali shine jerin jerin Tube na Coherent's StarCut, wanda za'a iya amfani dashi tare da Laser fiber, Laser femtosecond, ko azaman nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan laser.
Menene ƙwarewar na'urorin likitanci ke nufi?Yawancin waɗannan na'urori ana samar da su a cikin ƙananan batches dangane da ƙira na al'ada.Saboda haka, sassauci da sauƙi na amfani sune mahimman la'akari. Yayin da yawancin na'urori da aka kera daga billets, wasu kayan aikin dole ne su kasance daidaitattun injiniyoyi daga lebur billet;wannan inji dole ne rike duka biyu don kara girman darajarsa.Waɗannan bukatun yawanci suna saduwa ta hanyar samar da Multi-axis CNC sarrafawa (xyz da rotary) motsi da kuma mai amfani-friendly HMI don sauki shirye-shirye da kuma sarrafawa.A cikin hali na StarCut Tube, wani sabon tube loading module wani zaɓi ya zo tare da wani gefen loading mujallar (wanda ake kira StarFeed) ga tubes har zuwa 3 m a tsawon da kuma samar da atomatik samfurin.
The tsari sassauci daga cikin wadannan inji an kara inganta ta goyon baya ga rigar da bushe yankan da sauƙi daidaitacce isar nozzles ga matakai da ake bukata taimako gas.Spatial ƙuduri ne kuma musamman da muhimmanci ga machining sosai kananan sassa, wanda ke nufin cewa thermomechanical kwanciyar hankali kawar da sakamakon vibration sau da yawa ci karo a cikin inji shagunan.The StarCut Tube kewayon saduwa da wannan bukatar ta gina dukan sabon bene na granite.
NPX Medical ne a fairly sabon kwangila manufacturer samar da zane, aikin injiniya da daidaici Laser yankan sabis to likita na'urar masana'antun.Founded a cikin 2019, kamfanin ya gina wani suna a cikin masana'antu don ingancin kayayyakin da amsa, goyon bayan wani fadi da kewayon na'urorin ciki har da stent, implants, bawul stents da m bayarwa tubes ga irin wannan bambancin tiyata, neurocardiac redicike, neurocardiac intervention, ciki har da neurocardiac rediction, neurocardiac redicike, neurocardiac redics, neurocardiac rerhythmia, neurocardiac redics, neurocardiac. ological, da gastrointestinal surgery.Its main Laser abun yanka ne StarCut Tube 2 + 2Â tare da StarFiber 320FC tare da wani talakawan ikon 200 watts.Mike Brenzel, daya daga cikin NPX ta kafa, ya bayyana cewa "masu kafa kawo shekaru na likita na'urar zane da kuma masana'antu kwarewa - fiye da 90 shekaru a total ", tare da - baya gwaninta tare da fiber Laser da muka yi amfani da na'ura mai amfani da na'ura ta amfani da na'ura mai yawa Laser. s iya samar da gudun da ingancin da muke bukata.Ga na'urorin kamar lokacin farin ciki-walled shambura da zuciya bawuloli, muna bukatar gudun, da USP Laser na iya zama ma jinkirin ga bukatun mu.In Bugu da kari ga high girma samar umarni - mu kware a kananan batches na sassa - kawai tsakanin 5 da 150 guda - mu burin shi ne don kammala wadannan kananan tsari turnarounds a cikin kawai 'yan kwanaki, ciki har da zane, da tsari, da tsarin da aka kwatanta a cikin 'yan kwanaki, ciki har da zane, da shirye-shirye da kuma yin aiki a cikin makonni da aka sanya a cikin wani tsari, bayan da tsari, da kuma aiwatar da tsari. Kamfanoni.” Baya ga ambaton saurin, Brenzel ya ambaci amincin injin a matsayin babban fa'ida, ba buƙatar kiran sabis ɗaya ba a cikin watanni 18 da suka gabata na ci gaba da aiki.
Hoto 2. NPX yana ba da nau'o'in zaɓuɓɓukan sarrafawa da yawa. Abubuwan da aka nuna a nan shine T316 bakin karfe tare da 5mm OD da kauri na bango na 0.254mm. An yanke ɓangaren hagu / microblasted kuma ɓangaren dama yana da wutar lantarki.
Baya ga nitinol sassan, kamfanin kuma yana da amfani sosai game da allolin combalt-chromium, da kuma ba mu damar tallafawa yankuna iri-iri, gami da bututu da lebur.Za mu iya mayar da hankali kan katako har zuwa wuri na 20-micron, wanda ke da amfani don ƙarin ƙananan tubes suna da amfani sosai.Wasu daga cikin waɗannan bututun ID ne kawai 0.012 ″, kuma babban rabo na ƙarfin kololuwa zuwa matsakaicin ƙarfin sabbin laser fiber ɗin yana haɓaka saurin yanke mu yayin da har yanzu ke samar da ƙimar da ake so.Muna buƙatar cikakken saurin samfuran samfuran da ke da diamita na waje har zuwa inch 1. ”
Bugu da kari ga daidaici yankan da sauri mayar da martani, NPX kuma yayi cikakken kewayon post-aiki fasahar, kazalika da m zane ayyuka cewa leverage da m gwaninta a cikin masana'antu.These dabaru hada electropolishing, sandblasting, pickling, Laser waldi, zafi saitin, forming, passivation, Af zafin jiki gwajin, da gajiya gwaji, duk abin da su ne key to Utinol da ikon sarrafa na'urar, ko Bresuing na'urar ya dogara ne a kan masana'anta na'ura, ko da Nitinol sarrafa na'urar. muna magana ne akan aikace-aikace mai yawan gajiya ko rashin gajiya.Misali, wani bangare mai tsananin gajiya kamar bawul ɗin zuciya na iya lanƙwasa sau biliyan a tsawon rayuwarsa azaman aiki bayan aiki A matsayin mataki, yana da mahimmanci a yi amfani da fashewar yashi don ƙara radius na kowane gefuna.Amma abubuwan rashin gajiyawa kamar tsarin isarwa ko jagorar jagora sau da yawa ba sa buƙatar babban aiki bayan aiwatarwa. ”Dangane da ƙwarewar ƙira, Brenzel ya bayyana, yanzu akwai masu yawa kamar kashi uku cikin huɗu na abokan ciniki kuma suna amfani da sabis na ƙirar su don cin gajiyar taimakon NPX da ƙwarewar samun amincewar FDA.Kamfani yana da kyau sosai wajen juyar da ra'ayi na "sketch napkin" zuwa samfurin a cikin sigar ƙarshe a cikin ɗan gajeren lokaci.
Motsi na motsi (fr fr fr frashport, mi) maƙiyi ne na maɓuɓɓugan ƙwayoyin cuta na al'ada don aikace-aikacen Statescars, a cikin mafi ƙarancin aiki ko da alama "Ja da keɓantaccen mashaya".
Kamar yadda aka ambata a baya, zaɓin fiber ko Laser na USP shine batun fifikon aikin injiniya da kuma nau'in kayan aiki da hanyoyin da ake tallafawa.Chris Witham, Shugaban Motion Dynamics, ya bayyana: "Bisa ga tsarin kasuwanci wanda ke mayar da hankali kan samfuran neurovascular, za mu iya ba da sakamako daban-daban a cikin ƙira, kisa da sabis.Muna amfani da yankan Laser kawai don samar da abubuwan da muke amfani da su a cikin gida., don ƙera manyan ƙima, abubuwan "masu wahala" waɗanda suka zama sana'a da kuma suna;ba mu bayar da Laser yankan a matsayin kwangila sabis.Mun gano cewa mafi yawan yankan Laser da muke yi an fi yin su da laser na USP, kuma shekaru da yawa ina amfani da Tube StarCut tare da ɗayan waɗannan lasers.Saboda tsananin bukatar samfuranmu, muna da awoyi 8 sau biyu a rana, wani lokacin har ma sau uku, kuma a cikin 2019 muna buƙatar samun wani Tube na StarCut don tallafawa wannan Ci gaban.Amma a wannan karon, mun yanke shawarar tafiya tare da ɗaya daga cikin sabbin nau'ikan nau'ikan nau'ikan laser na femtosecond USP da Laser fiber.Mun kuma haɗa shi tare da mai ɗaukar hoto na StarFeed don mu iya sarrafa sarrafa kansa gabaɗaya - ma'aikacin kawai ya sanya fanko An ɗora bututun a cikin feeder kuma an fara aikin software na samfurin.
Hoto 3. An yanke wannan bututun isar bakin karfe mai sassauƙa (wanda aka nuna kusa da goge fensir) tare da Laser femtosecond na Monaco.
Witham ƙara da cewa yayin da suke lokaci-lokaci amfani da na'ura ga lebur yankan, fiye da 95 bisa dari na su lokacin da aka kashe samar da ko gyaggyarawa cylindrical kayayyakin for su steerable catheter majalisai, wato hypotubes, coils da spirals, ciki har da yankan profiled tukwici da Yanke holes.These aka gyara ana kyakkyawan amfani da hanyoyin kamar aneurysm gyara, da Laser karfe gyara da kuma thrombus karfe kau da thrombus karfe gyara, da thrombus karfe kau. platinum da nitinol.
Hoto 4. Motion Dynamics kuma yana amfani da walƙiyar Laser sosai. A sama, an haɗa nada zuwa bututun yanke Laser.
Mene ne Laser zažužžukan?Witham bayyana cewa m gefen ingancin da kadan kerfs ne m ga mafi yawan su aka gyara, don haka da farko sun fi son USP Laser. Bugu da kari, babu wani kayan da kamfanin amfani da za a iya yanke da daya daga cikin wadannan Laser, ciki har da kankanin zinariya aka gyara amfani da matsayin radiopaque alamomi a wasu daga cikin kayayyakin.Amma ya kara da cewa sabon matasan zažužžukan, ciki har da gudun Laser da kuma USPrim optimizing zažužžukan. shakka cewa fiber optics na iya samar da mafi girma gudu, "in ji shi. "Amma saboda mu musamman aikace-aikace mayar da hankali, wannan yawanci yana nufin wani irin post-processing, kamar sinadaran da ultrasonic tsaftacewa ko electropolishing.Don haka samun na'ura mai haɗaka yana ba mu damar zaɓar wane tsari na gabaɗaya - USP kadai ko fiber da Gudanar da sarrafawa - Mafi kyawun kowane bangare.Yana ba mu damar bincika yiwuwar yin amfani da injinan guda ɗaya, musamman inda manyan diamifa ke da hannu: to, yin yankan laser na fiber don yankan fir. "Yana sa ran cewa Laser na USP zai ci gaba da kasancewa zaɓinsu na farko saboda yawancin yankan Laser ɗin su sun haɗa da kaurin bango tsakanin 4 da 6 kai, kodayake suna cin karo da kaurin bango daga 1-20 kai.Bututun bakin karfe tsakanin ku.
A ƙarshe, Laser yankan da hakowa ne key matakai a yi na daban-daban likita na'urorin.Today, godiya ga ci gaba a cikin core Laser fasaha da kuma sosai gyara inji kaga ga takamaiman bukatun na masana'antu, wadannan matakai ne sauki don amfani da kuma isar da sakamako mafi kyau fiye da da.