Thaum Lub Kaum Ob Hlis 2, 2021, BD (bidi tuam txhab) tshaj tawm tias nws tau txais lub tuam txhab venclose. Tus kws kho mob yog siv los kho cov kab mob venous insufficiency (CVI), kab mob tshwm sim los ntawm kev ua haujlwm tsis zoo ntawm lub valve, uas tuaj yeem ua rau varicose leeg.
Radiofrequency ablation yog qhov kev kho mob tseem ceeb rau CVI thiab tau txais dav los ntawm cov kws kho mob. Piv nrog rau lwm txoj kev kho laser ntawm CVI, radiofrequency catheter ablation tuaj yeem txo qhov mob tom qab phais thiab nqaij tawv. Vinclose yog tus thawj coj hauv kev kho CVI. Nws lub xov tooj cua zaus (RF) ablation technology platform aims kom ua tau ntau yam, efficiency thiab simplicity.
Extended vein ablation kab
CVI sawv cev rau qhov tseem ceeb thiab loj hlob xav tau kev kho mob hauv kev kho mob - cuam tshuam txog li 40% ntawm cov poj niam thiab 17% ntawm cov txiv neej hauv Tebchaws Meskas. Vinclose yog tus thawj coj hauv kev kho CVI. Nws lub xov tooj cua zaus (RF) ablation technology platform aims kom ua tau ntau yam, efficiency thiab simplicity. Radiofrequency ablation yog qhov kev kho mob tseem ceeb rau CVI thiab tau txais dav los ntawm cov kws kho mob. Piv nrog rau lwm txoj kev kho laser ntawm CVI, radiofrequency catheter ablation tuaj yeem txo qhov mob tom qab phais thiab nqaij tawv.
"Peb tau cog lus los teeb tsa tus qauv tshiab ntawm kev ua tau zoo rau cov neeg mob uas muaj kab mob venous, uas thawj zaug yuav tsum tau muab cov thev naus laus zis tshiab rau cov kws kho mob," said paddy O'Brien, tus thawj tswj hwm thoob ntiaj teb ntawm BD peripheral cuam tshuam. "Peb qhov kev nrhiav tau ntawm venclose yuav ua rau peb muab cov kev daws teeb meem muaj zog dua rau cov kws kho mob uas kho ntau yam kab mob venous. Venclose ™ Lub xov tooj cua zaus ablation tau ua kom tiav peb cov ntaub ntawv tseem ceeb ntawm cov kab mob venous technologies thiab ua raws li peb lub hom phiaj los tsim kho tshiab thiab muab cov kev daws teeb meem los txhim kho kev kho mob ntev thiab ua rau kev hloov pauv mus rau ib puag ncig kev laus tshiab tuaj yeem ua tau.
Venclose ™ Lub compact tsim ntawm lub kaw lus muab ob qhov cua sov ntev qhov ntau thiab tsawg (2.5 cm thiab 10 cm) hauv 6 Fr loj catheter. Qhov no dynamic ob chav rhuab ntev catheter muab cov kws kho mob nrog ntau yam kev ua haujlwm zoo.
Venclose ™ Lub cua sov ntev ntawm lub cev yog 30% ntev tshaj li qhov ntev tshaj plaws kev sib tw radiofrequency ablation catheter, ua rau cov kws kho mob kom zoo ablate ntau cov leeg nyob rau hauv txhua lub voj voog cua sov thiab pab txo tag nrho cov naj npawb ntawm ablations xav tau rau kev kho cov hlab ntsha. Ob chav cua sov ntev txhais tau hais tias cov kws kho mob tuaj yeem siv tib lub catheter kom tshem tawm cov venous ntev thiab luv luv - txo lub nra ntawm kev tswj cov khoom muag piv rau cov catheters nrog luv luv thiab / lossis cov cua kub zoo li qub.
Kev siv tshuab ntawm cov txheej txheem kuj tseem tsim los pab muab kev pabcuam tus neeg mob rau kev saib xyuas. Piv txwv li, nws lub vijtsam kov muab cov ntaub ntawv hauv lub sijhawm tiag tiag los pab qhia cov kws kho mob txog kev txiav txim siab kho mob. Lub kaw lus tseem muab lub suab nrov rau kev hloov pauv cua sov - tso cai rau tus kws kho mob tsom mus rau lub sijhawm thiab saib xyuas tus neeg mob ntau dua.
Vinclose tau tsim nyob rau hauv 2014 los txhim kho kev kho mob ntawm CVI los ntawm kev siv tshuab hluav taws xob ablation. Txij thaum ntawd los, lub tuam txhab tau cog lus los muab kev ua tau zoo thiab cov txheej txheem ua haujlwm zoo rau cov kws kho mob uas kho CVI, thaum tseem pab txhim kho cov neeg mob txaus siab. Venclose ™ Lub kaw lus tuaj yeem siv rau hauv ntau lub tsev kho mob hauv Tebchaws Meskas thiab Europe. Cov nqe lus ntawm kev ua lag luam tsis tau nthuav tawm. Qhov kev hloov pauv yuav tsum yog qhov tsis tseem ceeb rau BD qhov kev ua tau zoo nyiaj txiag hauv fy2022.
Kaum billion lag luam
Hauv 2020, lub ntiaj teb peripheral vascular cov cuab yeej kho mob lag luam yuav tsum ncav cuag US $ 8.92 billion (sib npaug rau RMB 56.8 billion), thiab Tebchaws Meskas tseem yog lub khw loj tshaj plaws hauv ntiaj teb. Venous intervention yog ib feem ntawm lub lag luam peripheral intervention, thiab domestic venous intervention lag luam yog loj hlob sai heev. Hauv xyoo 2013, kev lag luam nplai ntawm cov khoom siv venous interventional hauv Suav teb tsuas yog 370 lab yuan. Hauv 2017, kev lag luam nplai ntawm kev cuam tshuam venous tau nce mus rau RMB 890million. Qhov kev loj hlob sai no yuav nce sai nrog kev loj hlob ntawm kev cuam tshuam venous hauv kev kho mob. Los ntawm 2022, kev lag luam nplai yuav ncav cuag RMB 3.1 billion, nrog rau kev loj hlob txhua xyoo ntawm 28.4%.
Raws li kev txheeb cais, 100000-300000 tus neeg tuag los ntawm venous thrombosis txhua xyoo hauv Tebchaws Meskas, thiab 500000 tus neeg tuag ntawm cov hlab ntshav venous txhua xyoo hauv Tebchaws Europe. Xyoo 2019, tus naj npawb ntawm cov neeg mob varicose leeg hauv Suav teb tau txog 390 lab; Muaj 1.5 lab tus neeg mob uas muaj venous thrombosis tob; Qhov xwm txheej ntawm iliac leeg compression yog 700000 thiab xav tias yuav ncav cuag 2 lab los ntawm 2030.
Nrog rau kev sau ntau ntawm coronary stents, lub hom phiaj ntawm kev cuam tshuam vascular hloov ntawm cov hlab ntsha mus rau cov hlab ntsha thiab cov hlab ntsha peripheral. Peripheral intervention muaj xws li peripheral arterial intervention thiab peripheral venous intervention. Venous intervention pib lig tab sis tsim sai heev. Raws li kev suav ntawm kev lag luam kev nyab xeeb, kev lag luam tus nqi ntawm Tuam Tshoj cov khoom siv venous interventional feem ntau yog siv rau kev kho mob ntawm cov kab mob venous xws li varicose veins, tob venous thrombosis thiab iliac vein compression syndrome yog li 19.46 billion.
Lub khw peripheral no, uas yuav tshaj 10 billion yuan nyob rau hauv nplai, tau nyiam ntau lub teb chaws loj xws li BD, Medtronic thiab Boston science. Lawv tau nkag mus rau hauv kev ua lag luam thaum ntxov, muaj cov lag luam loj thiab tau tsim cov khoom lag luam nplua nuj. Cov lag luam hauv zos kuj tau nce ib qho zuj zus. Cov lag luam xws li Xianjian thev naus laus zis thiab guichuang Tongqiao tau khaws cov nplua nuj R & D cov kav dej hauv cov hlab ntsha.
Domestic vein ablation qauv
Nrog rau tus qauv ntawm kev phais mob me me rau cov leeg varicose, kev kho mob me me yuav hloov cov kev phais ib txwm, thiab qhov ntim ntawm kev phais yuav nce ntxiv sai. Ntawm cov kev kho mob me me, radiofrequency ablation (RFA) thiab intracavitary laser ablation (EVLA) yog ob txoj kev ua pov thawj ablation. RFA suav rau ntau dua 70% ntawm intracavitary thermal ablation hauv Suav teb xyoo 2019. Tam sim no, muaj ob lub xov tooj cua ablation pom zoo hauv Suav teb. Muaj peb lub xov tooj cua peripheral ablation catheters ntawm kev muag khoom hauv Suav teb, uas yog tsim los ntawm cov tuam txhab txawv teb chaws, uas yog, kaw nrawm thiab kaw RFs ntawm Medtronic thiab evrf intravenously radiofrequency kaw system ntawm F care systems NV.
Cov kev coj ua tshiab ntawm cov khoom siv hluav taws xob ablation tsom rau kev txo cov teeb meem. Cov teeb meem tseem ceeb ntawm cov khoom siv hluav taws xob radiofrequency ablation uas twb muaj lawm yog cov tawv nqaij kub hnyiab, cov hlab ntsha tawg, subcutaneous ecchymosis thiab o, thiab saphenous paj raug mob. Kev tswj lub zog, kev txhaj tshuaj subcutaneous ntawm cov kua dej o thiab kev kho lub siab tas li tuaj yeem txo qhov tshwm sim ntawm cov teeb meem. Thermal ablation yuav tsum tau siv tshuaj loog ua ntej lub zog xa khoom, uas yuav ua rau tsis xis nyob rau tus neeg mob thiab tuaj yeem ua rau lub sijhawm ua haujlwm ntev.
Vim li no, Medtronic tau tsom mus rau venaseal, ib txwm kaw cov khoom lag luam. Lub hauv paus ntsiab lus ntawm lub kaw lus kaw no yog siv lub catheter los txhaj cov nplaum rau hauv cov leeg kom ua tiav cov txiaj ntsig ntawm kev kaw cov leeg. Venaseal tau pom zoo los ntawm FDA rau npe rau xyoo 2015. Nyob rau hauv xyoo tas los no, nws tau dhau los ua qhov kev loj hlob tseem ceeb ntawm Medtronic lub lag luam peripheral. Tam sim no, cov khoom no tsis tau teev nyob rau hauv Suav teb.
Tam sim no, cov tuam txhab lag luam hauv tsev tau tsom mus rau hauv cheeb tsam ntawm cov khoom siv hluav taws xob ablation rau varicose leeg ablation thiab txo cov teeb meem ntawm cov khoom thermal ablation; Lub adjustable, controllable thiab ntse radiofrequency ablation system yuav txo tau qhov nyuaj ntawm kev ua hauj lwm, thiab yog ib qho tseem ceeb cov kev taw qhia ntawm kev txhim kho cov khoom. Hauv R & D cov tuam txhab ntawm cov khoom siv hluav taws xob hluav taws xob muaj xws li xianruida thiab guichuangtong choj. Kev tsis txaus siab ntawm kev lag luam xav tau tsav ntau lub lag luam los sib sau ua ke ntawm txoj kev no, thiab kev sib tw hauv daim teb no yuav ua rau yav tom ntej.
Los ntawm kev xav ntawm cov neeg tuaj koom hauv tsev, cov qauv kev sib tw ntawm kev lag luam hauv cov hlab ntsha hauv tsev kuj tau pib tshwm sim. Cov koom nrog tseem ceeb suav nrog ntau lub tuam txhab lag luam uas sawv cev los ntawm Medtronic, Boston science thiab bidi kho mob; Cov thawj coj hauv tsev sawv cev los ntawm xianruida thiab Xinmai kev kho mob, nrog rau ntau qhov kev pib ua haujlwm tshiab.
Post lub sij hawm: Jun-28-2022