Txoj Kev Loj Hlob Hauv Pob Txha Biopsy Needle Technology Thiab Daim Ntawv Thov Kev Kho Mob

Txawm hais tias cov pob txha pob txha biopsy yog cov txheej txheem kho mob classic, kev nce qib hauv cov ntaub ntawv tshawb fawb, engineering, thiab duab- kev taw qhia kev taw qhia tau ua rau muaj kev hloov pauv loj hauv kev tsim thiab siv cov koob tshuaj biopsy. Txoj kev xyaum yog hloov zuj zus los ntawm kev siv tshuab ua haujlwm "craft" rau hauv "precision art" uas sib txuas nrog cov thev naus laus zis siab. Cov kev txhim kho no tsis yog tsuas yog txhim kho qhov ua tau zoo thiab kev nyab xeeb ntawm biopsies tab sis kuj tseem nthuav dav lawv cov kev siv tshuaj kho mob.

I. Nruam Optimization ntawm koob khoom thiab cov qauv tsim

Thaum ib txwm siv stainless-steel koob muaj robustness, niaj hnub siab -kawg pob txha hlwb biopsy koob sivtitanium alloyslos yogtshwj xeeb-coated stainless hlau. Cov ntaub ntawv no ua kom muaj kev nruj txaus kom nkag mus rau cov pob txha cortical ntom ntom thaum muab kev yooj yim dua los hloov mus rau qhov sib txawv ntawm tus neeg mob lub cev. Piv txwv li, cov lus qhia tshwj xeeb ntawm cov duab geometries tau tsim rau cov neeg laus uas muaj pob txha pob txha, tau txais cov qauv zoo thaum txo qhov kev pheej hmoo ntawm pob txha tawg. Tsis tas li ntawd,coaxial trocar systemstau dhau los ua tus qauv tseem ceeb. Los ntawm kev ruaj khov ntawm txoj kev puncture nrog ib lub tsho sab nrauv, sab hauv stylet / cannula tuaj yeem hloov pauv ntau zaus, ua kom "ib qho-pab sampling" nrog ntau lub koob ntsuas los yog ua haujlwm, yog li txo cov neeg mob raug mob los ntawm kev rov ua dua.

II. Kev loj hlob ntawm Powered Biopsy Systems

Powered biopsy cov cuab yeej yog hloov kho cov qauv ua haujlwm. Cov txheej txheem phau ntawv ib txwm xav tau tus kws kho mob tseem ceeb- siv zog, ua rau tus neeg teb xov tooj qaug zog thiab hloov pauv hauv qhov ntsuas qhov tob thiab kev taw qhia. Niaj hnubhluav taws xob los yog pneumatic - siv phom biopsytam sim no dav saws. Tsav los ntawm cov springs lossis compressed gas, cov khoom siv no xa cov siab -ceev, ruaj khov txiav hauv milliseconds. Qhov no automation drastically txo dependence rau tus neeg teb xov tooj txheej txheem. Cov kev tshawb fawb qhia tau hais tias cov koob siv zog ua rau cov ntaub so ntswg zoo dua qub, cov qauv ntawm cov tub ntxhais ntev dua, thiab txo qis cov khoom cuav uas tshwm sim los ntawm phau ntawv tshee, yog li txhim kho qhov tseeb ntawm kev kuaj mob. High-zoo, cov cores tsis zoo yog qhov tseem ceeb tshwj xeeb rau cov qauv uas yuav tsum tau siv tshuaj tiv thaiv kab mob thiab tshuaj molecular.

III. Txhim kho Lub Hom Phiaj Los Ntawm Kev Taw Qhia Duab

Cov duab taw qhia tau txhim kho qhov tseeb ntawm cov pob txha pob txha biopsies. Cov txheej txheem dig muag ib txwm cia siab rau thaj chaw anatomical, ua rau muaj kev ua tsis tiav ntau dua rau cov neeg mob rog, cov neeg uas muaj pob txha deformities, lossis cov neeg mob uas muaj keeb kwm yav dhau los phais. Hnub no,Ultrasound-, CT-, thiab txawm MRI- coj mus kuaj biopsiesyog cov qauv kev coj ua. Ultrasound kev taw qhia muab lub sijhawm tiag tiag - pom lub sijhawm pom ntawm cov pob neurovascular thiab cov kabmob tseem ceeb ntawm txoj hauv kev, tiv thaiv kev raug mob iatrogenic-tshwj xeeb yog qhov tseem ceeb rau sternal punctures lossis cov neeg mob menyuam yaus. CT kev taw qhia muaj meej 3D spatial localization rau qhov chaw sib sib zog nqus lossis tsis xwm yeem (piv txwv li, lumbar vertebrae, sacrum), tso cai rau lub koob kom raug cov kab mob tsis zoo xws li plasmacytomas lossis metastatic foci, kom ntseeg tau tias feem ntau cov ntaub so ntswg tau txais.

IV. Functional Integration thiab Intelligent Biopsy Needles

Cov kev taw qhia yav tom ntej nyob hauvfunctional integration thiab ntse systems. Novel biopsy koob tau nruab nrogmicro{0}}sensorsuas saib xyuas cov ntaub so ntswg impedance, hardness, thiab kuj nyob rau hauv tiag tiag -lub sij hawm, pab cov kws kho mob txiav txim seb lub koob taub tau mus txog qhov tseeb medullary kab noj hniav. Ntxiv rau pem hauv ntej- saib cov qauv tsim ua ke nrog cov koob tshuaj biopsy nrogOptical Coherence Tomography (OCT)los yogconfocal microscopy, tso cai rau cov kws kho mob pom cov ntaub so ntswg microstructurehauv qhovua ntej rho koob. Qhov no ua rau "qhov koj pom yog qhov koj tau txais" (WYSIWYG) cov qauv, tam sim ntawd lees paub qhov muaj cov hlwb txaus. Xws li"Smart Biopsy Koob"yuav luv luv lub sij hawm los ntawm kev kuaj mus rau kev kuaj mob.

Xaus

Kev loj hlob trajectory ntawm pob txha pob txha biopsy koob tshuab yog unequivocally tsom rau lub hom phiaj ntawm"Kev nyab xeeb ntau dua, siab dua precision, thiab txhim khu kev txawj ntse."Los ntawm cov khoom siv tshiab thiab kev pab txhawb rau cov duab navigation thiab kev ua haujlwm sib koom ua ke, txhua qhov kev nce qib nce qib kev ua yeeb yam thiab kev tshawb fawb nruj ntawm cov txheej txheem classic no. Qhov no tsis yog tsuas yog txhim kho cov neeg mob kev paub tab tab sis tseem muab cov kws kho mob caj npab nrog riam phom muaj zog dua los tawm tsam cov kab mob nyuaj ntxiv.