Cov lus tseem ceeb:Endoscopic biopsy koob, Chaw tsim tshuaj paus, Precision manufacturing, Laser txiav, Zoo tswj

Ib rab koob endoscopic biopsy, uas nws lub luag haujlwm tseem ceeb tsuas yog ntawm millimeter nplai, suav nrog ntau yam haujlwm xws li xuas nrig ntaus, txiav, thiab ua kom cov ntaub so ntswg. Hloov cov raj hlau rau hauv cov cuab yeej zoo li no yog nyob ntawm cov txheej txheem tsim khoom qib siab uas ua tiav micrometer- qib precision. Rau cov tuam txhab, kev tsim khoom muaj peev xwm yog qhov cuam tshuam ncaj qha ntawm lawv cov kev sib tw tseem ceeb. Los ntawm cov khoom tsim mus rau qhov kawg tshuaj ntsuam xyuas, txhua kauj ruam embodies qhov kawg nrhiav ntawm precision, sib xws, thiab kev ntseeg tau.

I. Los ntawm cov yeeb nkab mus rau koob lub cev: Precise Cutting and forming

Cov txheej txheem tsim khoom pib nrog ultra- stainless hlau zoo lossis npib tsib xee-titanium alloy raj uas ua tau raws li cov qauv kev kho mob. Sab nraud txoj kab uas hla, phab ntsa thickness, roundness, thiab nto tiav ntawm cov hlab ntsha yog nruj me ntsis txwv.

• Precise tsau -length txiav:Siv high -precision servo txiav tshuab lossis laser txiav tshuab, cov ntaub ntawv yeeb nkab raug txiav rau qhov ntev preset. Cov npoo txiav yuav tsum du thiab tsis muaj burrs los xyuas kom meej qhov zoo ntawm kev sib dhos thiab vuam tom ntej.
• Koob tip shaping:Keeb kwm ntawm sharpness: Cov duab geometric ntawm rab koob ncaj ncaj txiav txim siab qhov kev ua tau zoo. Cov txheej txheem tseem ceeb yog ntau-axis precision sib tsoo. Lub koob raj yog tsau rau ntawm qhov siab -ceev rotating precision fixture, thiab lub pob zeb diamond los yog CBN txoj kev sib tsoo log txav rov qab mus rau ntau lub axes. Tswj los ntawm CNC program, nws grinds tawm punctureing inclined dav hlau nrog ob los yog peb nqes hav. Kev txiav ntug tsim los ntawm kev sib tshuam ntawm cov kab nqes hav yuav tsum yog ntse, ncaj, thiab tsis muaj kab nrib pleb. Kev ntsuam xyuas lub zog yog qhov tseem ceeb ntawm cov kauj ruam no, kom ntseeg tau tias rab koob tuaj yeem nkag mus rau hauv cov ntaub so ntswg simulated nrog qhov tsawg kawg nkaus quab yuam (feem ntau ntsuas hauv grams).

II. Kev tsim ntawm Biopsy Qhov rai: Khawv koob ntawm Tsib -Axis Ultra- Laser Txiav ceev

Qhov ua haujlwm zoo tshaj plaws ntawm rab koob biopsy - lub qhov rais biopsy (qhov) - sawv cev rau qhov kawg ntawm kev tsim tshuab. Ib txwm siv tshuab stamping tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua rau micro- nplai, nyuaj, thiab deformation- ua haujlwm dawb. Yog li ntawd, tsib -axis ultra- laser txiav tshuab tau dhau los ua kev lag luam kev xaiv.

• Txheej txheem txheej txheem:Siv lub ultra-short pulse (picosecond lossis femtosecond level) laser beam, nyob rau hauv kev sib koom tes tswj ntawm lub computer thiab ib tug meej tsib-axis motion platform, lub micro- raj phab ntsa yog ablated point los ntawm point. Lub thermal cuam tshuam cheeb tsam tsim los ntawm ultra- cov mem tes luv yog qhov me me, yuav luag tsis txhob thermal deformation thiab slag tsim.
• Qhov tseeb thiab complexity:Cov cuab yeej no tuaj yeem txiav cov qhov rais biopsy nrog cov duab tsis tu ncua (xws li elliptical lossis duab plaub), cov npoo du, thiab qhov tseeb qhov loj ntawm ± 0.01 millimeters ntawm phab ntsa raj nrog txoj kab uas hla tsawg dua 1 millimeters. Qhov siab ntawm qhov burr ntawm ntug ntawm lub qhov rais yuav tsum tau tswj xyuas hauv qab ntawm micron qib kom tsis txhob muaj cov ntaub so ntswg khawb lossis kev puas tsuaj rau cov phab ntsa sab hauv ntawm lub endoscope channel thaum lub sij hawm kuaj.
• Flexibility:Lub tsib -axis linkage enables lub laser beam mus rau hauv lub workpiece ntawm txhua lub kaum sab xis, tso cai rau cov txheej txheem ntawm complex peb - qhov ntev ntawm cov duab uas tsis tuaj yeem ua tiav los ntawm ib txwm muaj ob- lasers qhov ntev, muab qhov ua tau kom tau txais ntau dua lossis tshwj xeeb - cov qauv ntaub so ntswg.

III. Surface Finishing: Los ntawm Roughness mus rau Daim iav tiav

Qhov saum npoo ntawm cov txheej txheem koob lub cev yog tus cwj pwm los ntawm microscopic unevenness thiab ua kev ntxhov siab, thiab nws yuav tsum tau txais kev kho kom zoo kom tau raws li cov kev cai ntawm qib kho mob.

• Electrolytic polishing:Qhov no yog ib kauj ruam tseem ceeb. Cov koob ua raws li lub anode thiab yog electrified nyob rau hauv ib qho kev daws teeb meem electrolyte. Tam sim no qhov ceev ntawm lub microscopic protrusions ntawm qhov chaw yog siab dua, thiab hlau ions yog nyiam dua yaj, yog li ua tiav qib. Txoj kev no tuaj yeem:
• Tshem cov microscopic burrs thiab cov npoo ntse uas ua los ntawm laser txiav thiab sib tsoo.
• Txo qhov roughness ntawm qhov chaw, tau ib daim iav-zoo li tus nto du, thiab txo cov ntaub so ntswg kev sib txhuam thiab cov kab mob adhesion.
• Form a denser and more stable passivation oxide layer on the needle surface, significantly enhancing corrosion resistance.
• Ntxuav thiab ziab:Tom qab ntau cov txheej txheem ntxuav ultrasonic, siv cov nyhuv ua ke ntawm cov dej ntshiab thiab cov tshuaj ntxuav tshwj xeeb, tag nrho cov khoom seem, roj, thiab cov khoom raug tshem tawm tag nrho. Tom qab ntawd, lub tshuab nqus tsev ziab yog nqa tawm kom ntseeg tau tias rab koob huv huv.

IV. Kev sib dhos thiab kev sib txuas: Ua kom tiav System

Ib rab koob ua kom tiav yog feem ntau yog tsim los ntawm ib rab koob hlau, ib rab koob sab hauv (stylet), tus kov, thiab tswj cov hlau, thiab lwm yam.

• Kev sib txuas ntawm rab koob thiab tus kov:Feem ntau, laser vuam los yog cov nplaum nplaum nplaum raug saws. Laser welding yuav tsum muaj kev tswj xyuas lub zog kom muaj kev sib txuas ruaj khov yam tsis muaj kev puas tsuaj rau cov qauv microscopic ntawm rab koob. Adhesive bonding, ntawm qhov tod tes, yuav tsum tau siv kev kho mob -qib epoxy resin nrog biocompatibility zoo heev thiab tswj nruj ntawm cov nplaum nplaum.
• Integration ntawm kev tswj mechanism:Rau retractable los yog sab - qhib cov koob txhaj tshuaj, nws yog ib qho tsim nyog yuav tsum tau txuas lub koob raj nrog cov xov hlau tswj thiab muab tso rau hauv qhov zawv zawg lossis tig lub tshuab ntawm tus kov. Qhov no yuav tsum muaj kev sib dhos siab heev los xyuas kom muaj kev sib kis ncaj qha, cov lus teb rhiab, thiab tsis muaj kev mus ncig thaum lub sijhawm ua haujlwm.

V. Thoob plaws hauv -the -Txoj Kev Tswj Xyuas Kev Tswj Xyuas Zoo: Txiav txim siab zoo nrog cov ntaub ntawv

Precision manufacturing tsis tuaj yeem ua tiav yam tsis muaj kev tshuaj xyuas ntau dua. Cov neeg tsim khoom tau teeb tsa lub network loj ntawm kev tswj xyuas cov ntsiab lus ntawm txhua theem ntawm cov txheej txheem:

• Dimension thiab geometric ntsuas:Siv high- magnification video ntsuas cov cuab yeej lossis laser profile scanners ua 100% lossis siab -ntau zaus kuaj ntawm lub kaum sab xis ntawm lub kaum sab xis, qhov loj ntawm lub qhov rais biopsy, sab nraud / sab hauv txoj kab uas hla ntawm rab koob raj, thiab lwm yam. Cov ntaub ntawv ncaj qha piv nrog CAD kos duab.
• Surface Defect Detection:Los ntawm kev tshuaj ntsuam xyuas qhov muag tsis siv neeg (AOI), luam theej duab ntawm lub koob lub cev nrog cov kev daws teeb meem siab heev, txiav txim siab thiab tshem tawm cov khoom nrog khawb, qhov, lossis cov ntsiab lus sib kis.

Kev xeem ua haujlwm thiab kev ua haujlwm:

• Puncture force test:Siv cov txheej txheem simulation daim nyias nyias (xws li silicone daim nyias nyias) los ntsuas qhov kev quab yuam ntawm rab koob kom paub meej tias nws cov ntse ua tau raws li cov qauv.
• Txiav efficiency xeem:Simulate qhov kev txiav txim biopsy los ntsuas qhov ua tau zoo thiab kev ncaj ncees ntawm kev tau txais cov ntaub so ntswg los ntawm lub qhov rais biopsy.
• Fatigue test:Simulate qhov rov qab ncab thiab khoov ua haujlwm hauv kev siv tshuaj kho mob los kuaj qhov ua haujlwm ntawm lub cev koob thiab qhov sib txuas.
• Kev ntsuam xyuas dej:Rau cov koob lub cev nrog cov kab noj hniav hollow, ua rau huab cua nruj los yog ua kua kom nruj.
• Biological load thiab sterility soj ntsuam:Ua ntej kom tsis muaj menyuam, ua cov khoom siv roj ntsha hauv kev saib xyuas cov khoom; Tom qab ua kom tsis muaj menyuam, ua kom tsis muaj menyuam thiab kuaj cov kab mob endotoxin raws li cov tshuaj pharmacopoeia.

VI. Frontiers ntawm Yav Tom Ntej Manufacturing Technology

• Nano-fabrication technology:Tshawb nrhiav kev siv cov micro-electromechanical systems technology los tsim cov koob tshuaj biopsy nrog ntau cov qauv thiab cov haujlwm ua ke.
• Intelligent kev soj ntsuam online:Kev sib xyaw ua ke ntawm lub tshuab tsis pom kev, kev txawj ntse nrog cov kab ntau lawm kom ua tiav - lub sijhawm tiag tiag, online puv - parameter tsis siv neeg tshuaj xyuas thiab hloov kho cov txheej txheem tsis raug, txav mus rau "zero- tsis zoo" kev tsim khoom.
• Additive manufacturing (3D printing):Rau cov cuab yeej siv tshuaj biopsy nyuaj heev, hlau 3D luam ntawv yuav muab cov kev daws teeb meem tshiab rau yav tom ntej.

Xaus:

Kev tsim cov koob tshuaj endoscopic biopsy yog kev ua haujlwm zoo hauv kev ua haujlwm ntawm millimeter thiab micrometer ntsuas. Los ntawm lub qhov rais txiav biopsy zoo kawg nkaus uas tsim los ntawm tsib -axis laser txiav rau daim iav-zoo li nto tiav los ntawm electrolytic polishing, thiab thaum kawg mus rau lub rooj sib dhos, txhua kauj ruam yog ib qho kev nthuav qhia ntawm niaj hnub precision manufacturing technology. Cov tuam txhab lag luam saum toj kawg nkaus, dhau los ntawm cov khoom siv siab tshaj plaws thiab cov ntaub ntawv no- tau tsav cov txheej txheem, hloov cov qauv qauv tsim rau ntau txhiab tus tib yam, muaj kev nyab xeeb, thiab cov cuab yeej kho mob txhim khu kev qha. Lub koob me me no tsis yog tsuas yog ib qho cuab yeej rau kev tau txais cov qauv ntaub so ntswg xwb tab sis kuj yog qhov ntsuas qhov ntsuas me me rau kev ntsuas qib siab -kawg kev tsim khoom siv kho mob hauv ib lub tebchaws.