Chaw tsim tshuaj paus txheej txheem Standardization Thiab Upper Limb Nerve Block Clinical Application Of Echogenic Needles

https://www.nature.com/articles/s41598-024-72620-8

1. Kev lag luam thiab kev kho mob cov ntsiab lus

Upper limb orthopedic thiab tes phais paj hlwb muaj qhov xav tau siab raukoobprecision thiab minimally invasive kev ua tau zoo, tab sis kev lag luam tau ntev raug kev txom nyem los ntawm unstandardized manufacturing thiab uneven khoom zoo. Ntau lub tuam txhab me me - teev tau txais cov txheej txheem kev ua haujlwm ntxhib, ua rau qhov tsis sib xws ntawm rab koob nto echo qauv, tsis ruaj tsis khov ultrasound imaging effect, thiab tsis yooj yim ntawm cov hlab ntsha me me nyob rau hauv cov ntaub so ntswg sab sauv. Clinically, tsis tsim nyog cov koob tshuaj uas tsis tsim nyog tsim los ntawm cov khoom tsis yog- tus qauv tsim muaj qhov chaw ntxhib, kev sib txhuam loj loj, thiab yooj yim ua rau cov ceg tawv ceg thiab cov hlab ntsha tawg yooj yim, ua rau tom qab hematoma thiab mob hlab ntsha tawg. Tsis tas li ntawd, cov tuam txhab tsim khoom feem ntau tsis muaj cov khoom lag luam tshwj xeeb rau sab sauv sab sauv zoo nkauj thaiv, nrog rau kev tsim qauv tshwj xeeb, tsis tuaj yeem hloov mus rau qhov sib txawv ntawm cov kev xav tau ntawm kev phais me nyuam mos, kev phais neeg laus lub dab teg thiab lub xub pwg sib sib zog nqus plexus thaiv. Qhov kev cuam tshuam ntawm cov chaw tsim khoom tsim khoom tsim thiab kev soj ntsuam qhov xwm txheej ua rau qis qis qis qis qis ntawm cov hlab ntsha thaiv qhov tseeb thiab cov neeg mob tsis zoo.

2. Cov Khoom Siv Ua Haujlwm Txhawb Nqa los ntawm Chaw Tsim Tshuaj Technology

Cov kws tshaj lij kev lag luam vam khom cov txheej txheem kev tsim khoom lag luam kom muaj txiaj ntsig echogenic koob nrog kev ua tau zoo tshaj plaws rau sab sauv paj hlwb. Lub hauv paus tseem ceeb dual- thev naus laus zis hauv paus ntsiab lus yog ua kom zoo rau lub cev sab sauv anatomical yam ntxwv. First, the manufacturer's customized laser micro-marking process forms dense and uniform echo reflection points on the needle surface, which can present ultra-clear high-brightness images in shallow upper limb soft tissues, realizing real-time tracking of tiny needle tip trajectories and solving the problem of fuzzy imaging of non-standard needles. Thib ob, cov txheej txheem siab -txheej txheem electropolishing ua rau rab koob lub cev ultra- du yam tsis muaj burrs, txo qis kev sib txhuam kev puas tsuaj rau lub cev nqaij daim tawv nqaij thiab fascia. Lub caij no, kev sib koom ua ke ntawm cov paj hlwb stimulation conduction qauv tsim los ntawm cov txheej txheem tsim ua kom ruaj khov micro- kis tau tus mob tam sim no, uas tuaj yeem ua rau cov lus teb tsis muaj zog ntawm cov ceg ntoo me me ntawm cov paj hlwb, pab cov kws kho mob txheeb xyuas cov koob tip ze thiab ua tiav qhov thaiv qhov chaw.

3. Chaw tsim tshuaj paus khoom faib thiab txheej txheem txheej txheem

Sib ntsib sab sauv qaum hlab ntsha thaiv qhov xwm txheej, cov kws tshaj lij cov tuam txhab tsim cov khoom lag luam hierarchical txheem nrog cov txheej txheem ua tiav. Hais txog kev faib loj, 24G-26G ultra- cov qauv zoo tshwj xeeb yog tsim tshwj xeeb rau cov tes thiab lub dab teg ntawm lub paj hlwb, uas muaj kev raug mob tsawg heev thiab siab ncha rhiab heev; 19G-23G cov qauv nruab nrab yog siv rau kev sib sib zog nqus brachial plexus thaiv hauv lub xub pwg phais, nrog kev txhim kho kev ruaj ntseg. Tag nrho cov khoom yog ua los ntawm kev kho mob stainless hlau raw cov ntaub ntawv nruj me ntsis soj ntsuam los ntawm manufacturers, nrog unified neeg kho tshuab cov qauv. Nyob rau hauv cov nqe lus ntawm kev siv tshuab, tag nrho cov khoom dhau kev sib koom ua ke laser echo marking, theem nrab electropolishing, precision txiav thiab tag nrho sterilization kho, nrog zoo batch kev ua tau zoo. Nyob rau hauv cov nqe lus ntawm kev tswj kom zoo, manufacturers siv tag nrho-txheej txheem ISO13485 zoo tswj system los xyuas kom meej koob tip smoothness, echo effect thiab hluav taws xob conduction kev ua tau zoo ib tug los ntawm ib tug. Cov khoom txhawb nqa cov thawv ntim khoom thiab cov neeg siv khoom ntim khoom kom tau raws li cov qauv hauv tsev kho mob thoob ntiaj teb.

4. Scenario-Raws li Cov Qauv Txheej Txheem Ua Haujlwm

Raws li cov chaw tsim khoom tsim cov khoom tsim tsis tau thiab lub cev sab sauv ntawm lub paj hlwb anatomical, cov txheej txheem kev ua haujlwm tau raug tsim. Ua ntej ua haujlwm, xaiv cov chaw tsim khoom sib tw ultra-nplua nuj lossis nruab nrab echogenic koob specifications raws li qhov chaw phais, thiab xyuas cov khoom tsim khoom, kev ua kom tsis muaj menyuam thiab cov txheej txheem tsim nyog ntsuas. Tom qab niaj hnub tshuaj tua kab mob thiab draping, tso tus neeg mob nyob rau hauv lub supine txoj hauj lwm, siv high - zaus ultrasound sojntsuam los soj ntsuam lub sab sauv lub hom phiaj hlab ntsha thiab ib ncig ntawm cov hlab ntsha me me. Adopt in-plane micro-puncture technique to advance the needle slowly, observe the real-time echo trajectory of the manufacturer's high-precision needle under ultrasound. Tig rau qhov qis-kev siv lub paj hlwb stimulation, zoo{11}}kho lub koob txoj hauj lwm kom txog rau thaum lub hom phiaj sab sauv leeg nqaij contraction yog induced kom paub meej tias qhov tseeb. Tom qab qhov kev xav tsis zoo yog qhov tsis zoo, txhaj tshuaj loog hauv zos maj mam thiab sib npaug, saib xyuas tag nrho cov tshuaj ntawm cov paj hlwb nyob rau hauv kev saib xyuas ultrasound, thiab ua tiav cov haujlwm muaj kev nyab xeeb thiab meej cov hlab ntsha.

5. Clinical Practical Experience and Manufacturer Product Feedback

Daim ntawv thov kev kho mob batch txheeb xyuas tias tus qauv tsim cov koob tshuaj echogenic muaj txiaj ntsig zoo hauv cov hlab ntsha sab sauv. Piv nrog rau cov uas tsis yog- tus qauv zoo tib yam koob, lub ultra- du nto ua tiav los ntawm cov chaw tsim tshuaj paus qhov tseeb electropolishing txo cov nqaij tawv nqaij raug mob los ntawm ntau dua 80%, thiab qhov tshwm sim ntawm postoperative lub zos o thiab mob paj hlwb yog txo los ntawm 58%. Cov qauv laser echo qauv ua kom cov duab ruaj khov hauv cov ntaub so ntswg ntiav, txhim kho cov hlab ntsha me me kom paub tseeb qhov tseeb ntawm 65%. Ib qho -lub sij hawm puncture ua tau zoo npaum li cas ntawm sab sauv hlab ntsha block yog nce los ntawm 76% mus rau 98%, thiab cov block tsis tiav yog ze rau xoom. Clinically, nws tau txheeb xyuas tias cov chaw tsim khoom batch khoom muaj kev ua tau zoo ib yam tsis muaj qhov sib txawv ntawm tus kheej, zam kev ua haujlwm txaus ntshai los ntawm cov khoom tsis ruaj khov. Customized me me khoom launched los ntawm manufacturers rau ilv tes phais zoo daws qhov mob taw tes ntawm tsis txaus precision ntawm ib txwm koob, ho txhim kho tus neeg mob intraoperative kev nplij siab thiab postoperative rehabilitation ceev.

6. Cov ntsiab lus thiab muaj nuj nqis sublimation

Lub precision thiab kev nyab xeeb ntawm sab sauv ceg zoo paj thaiv nyob ntawm tag nrho cov kev tsim qauv thiab kev precision ntawm puncture koob. Tsis yog- cov txheej txheem tsim khoom tsim ua rau cov khoom lag luam tsis ruaj khov thiab txwv kev txhim kho cov tshuaj loog zoo. Cov kws tshaj lij cov tuam txhab paub txog cov khoom lag luam zoo tshaj plaws los ntawm kev soj ntsuam cov khoom siv raw, kev ua tiav thiab kev tswj xyuas nruj. The dual-technology echogenic needles perfectly adapt to the anatomical characteristics of dense and delicate upper limb nerve branches, solving the clinical pain points of easy nerve damage and low positioning accuracy. Nws tsis tsuas yog txhim kho cov theem ntawm sab sauv ceg hauv cheeb tsam tshuaj loog, tab sis kuj tsim cov qauv tsim cov qauv tsim rau kev lag luam, coj cov txheej txheem kev txhim kho ntawm cov hlab ntsha thaiv koob.

7. Cov chaw tsim khoom kho kom zoo dua thiab cov lus qhia txog kev txhawb nqa

Nyob rau hauv lub neej yav tom ntej, manufacturers yuav tsum ntxiv optimize scenario-raws li customized ntau lawm rau lub sab sauv ceg zoo hlab ntsha thaiv, tsim tshwj xeeb ultra- qauv zoo koob rau cov me nyuam tes phais thiab minimally invasive cosmetic sab sauv ceg. Ntxiv dag zog rau kev kho dua tshiab ntawm laser precision ua cov cuab yeej, ntxiv txhim kho cov uniformity ntawm rab koob nto echo qauv, thiab xyuas kom tsis muaj qhov sib txawv hauv batch khoom ua tau zoo. Clinically, cov tsev kho mob yuav tsum ua qhov tseem ceeb ntawm kev xaiv cov khoom lag luam los ntawm cov tuam txhab tsim nyog, tshem tawm cov txheej txheem tsis tsim nyog, thiab tsim tshwj xeeb sab sauv paj paj thaiv kev ua haujlwm tshwj xeeb sib piv siab -cov koob echogenic precision. Txhawb kev sib sib zog nqus kev koom ua ke ntawm cov chaw tsim khoom tsim qauv tsim thiab kho cov tshuaj loog kom paub txog kev hloov kho dua tshiab ntawm cov khoom lag luam thiab kev kho mob thev naus laus zis.