Nge-2 kaDisemba, 2021, iBD (inkampani yebidi) yabhengeza ukuba ifumene inkampani yevenclose. Umboneleli wesisombululo usetyenziselwa ukunyanga i-venous insufficiency (CVI) engapheliyo, isifo esibangelwa ukungasebenzi kwe-valve, okungakhokelela kwiimvini ze-varicose.
I-Radiofrequency ablation lolona nyango lwe-CVI kwaye yamkelwa ngokubanzi ngoogqirha. Xa kuthelekiswa nolunye unyango lwe-laser lwe-CVI, ukukhutshwa kwe-radiofrequency catheter ablation kunokunciphisa intlungu emva kokuhlinzwa kunye nokugruzuka. UVinclose uyinkokeli kwinkalo yonyango lwe-CVI. Iqonga layo letekhnoloji yokusasaza kanomathotholo (RF) lijolise ekufikeleleni kwizinto ezininzi, ukusebenza kakuhle kunye nokulula.
Umgca wokukhupha umthambo owandisiweyo
I-CVI imele imfuno ebalulekileyo nekhulayo yonyango ngaphakathi kwenkqubo yezempilo - echaphazela ukuya kuma-40% yabasetyhini kunye ne-17% yamadoda e-United States. UVinclose uyinkokeli kwinkalo yonyango lwe-CVI. Iqonga layo letekhnoloji yokusasaza kanomathotholo (RF) lijolise ekufikeleleni kwizinto ezininzi, ukusebenza kakuhle kunye nokulula. I-Radiofrequency ablation lolona nyango lwe-CVI kwaye yamkelwa ngokubanzi ngoogqirha. Xa kuthelekiswa nolunye unyango lwe-laser lwe-CVI, ukukhutshwa kwe-radiofrequency catheter ablation kunokunciphisa intlungu emva kokuhlinzwa kunye nokugruzuka.
"Sizibophelele ekusekeni umgangatho omtsha wokugqwesa kwizigulana ezinezifo ze-venous, ekufuneka kuqala zibonelele ngetekhnoloji entsha koogqirha," utshilo u-paddy O'Brien, umongameli wehlabathi jikelele wongenelelo lwe-BD. "Ukufumana kwethu i-venclose kuya kusenza sikwazi ukunika ipotifoliyo enamandla ngakumbi yezisombululo koogqirha abanyanga izifo ezahlukeneyo ze-venclose. I-Venclose ™ Inkqubo yokukhupha i-radiofrequency ablation ngobuchule incedisana nepotifoliyo yethu ekhokelayo kubuchwepheshe besifo se-venous kwaye ihambelana ingqwalasela yethu ekuqaliseni nasekuqaliseni izinto ezintsha ukubonelela ngezisombululo eziguqukileyo zokuphucula unyango lwezifo ezingapheliyo kwaye wenze utshintsho kwindawo entsha yokonga ".
I-Venclose ™ Uyilo oludityanisiweyo lwesixokelelwano lubonelela ngeesayizi ezimbini zobude bokufudumeza (2.5 cm kunye ne-10 cm) kwi-catheter yobungakanani be-6 Fr. Le catheter eshushu ephindwe kabini ibonelela oogqirha ngeenzuzo ezahlukeneyo zokusebenza.
I-Venclose ™ Ubude bokufudumeza kwesixokelelwano bubude ngama-30% kuneyona catheter ide ikhokela kukhuphiswano lweradiofrequency ablation, ivumela oogqirha ukuba bakhuphe ngokufanelekileyo imithambo emininzi kumjikelo wokufudumeza ngamnye nokunceda ukunciphisa inani lilonke lokukhutshwa okufunekayo kunyango lwe-intravenous. Ubude bokufudumeza kabini buthetha ukuba oogqirha banokusebenzisa i-catheter efanayo ukukhupha iisegmenti ze-venous ezinde nezimfutshane - ukunciphisa umthwalo wolawulo lwe-inventri xa kuthelekiswa neecatheter ezinobude obufutshane kunye / okanye obuzinzileyo.
Itekhnoloji yenkqubo iphinda yenzelwe ukunceda ukubonelela ngesigulane indlela yokunyamekela. Ngokomzekelo, i-screen-touch-screen display yayo ibonelela ngedatha yenkqubo yexesha langempela ukunceda ukwazisa oogqirha ngezigqibo zonyango. Inkqubo inika kwakhona ithoni evakalayo yokutshintshwa kobushushu - ukuvumela ugqirha ukuba agxininise ixesha elide kunye nengqalelo kwisigulane.
I-Vinclose yasekwa ngo-2014 ukuphucula unyango lwe-CVI ngokusebenzisa iteknoloji yokukhupha i-radiofrequency ablation. Ukusukela ngoko, inkampani izibophelele ekuboneleleni ngenkqubela phambili yobugcisa kunye nokusebenza kakuhle kwenkqubo koogqirha abanyanga i-CVI, ngelixa ikwanceda ekuphuculeni ukwaneliseka kwesigulana. I-Venclose ™ Inkqubo inokusetyenziswa kumaziko awohlukeneyo okhathalelo lwempilo e-United States naseYurophu. Imiqathango yentengiselwano ayizange ibhengezwe. Intengiselwano ilindeleke ukuba ingabalulekanga kwindlela yokusebenza kwemali ye-BD ngowama-2022.
Ishumi leebhiliyoni zeemarike
Ngo-2020, imarike yezixhobo zonyango ze-vascular peripheral kulindeleke ukuba ifikelele kwi-US $8.92 billion (elingana ne-RMB 56.8 billion), kwaye iUnited States iseyeyona ntengiso inkulu emhlabeni. Ungenelelo lwe-venous yinxalenye yemarike yongenelelo lwe-peripheral, kwaye imarike yongenelelo ye-venous yasekhaya ikhula ngokukhawuleza. Ngo-2013, isikali semarike yezixhobo zongenelelo lwe-venous e-China yayiyi-370million ye-yuan kuphela. Ngo-2017, isikali semarike songenelelo lwe-venous sinyuke saya kutsho kwi-RMB 890 yezigidi. Lo mkhuba wokukhula ngokukhawuleza uya kunyuka ngokukhawuleza kunye nokukhula kokungenelela kwe-venous kwisicelo seklinikhi. Ngo-2022, isikali semarike siya kufikelela kwi-RMB 3.1 yeebhiliyoni, kunye nesantya sokukhula komdibaniso wonyaka wama-28.4%.
Ngokwezibalo, abantu abayi-100000-300000 babulawa yi-venous thrombosis minyaka le e-United States, kwaye abantu abangama-500000 babulawa yi-venous thrombosis minyaka le eYurophu. Ngo-2019, inani lezigulane ze-varicose e-China zafikelela kwi-390million; Kukho i-1.5 yezigidi zezigulane ezine-thrombosis enzulu ye-venous; Izinga lokunyanzeliswa kwe-iliac vein compression yi-700000 kwaye kulindeleke ukuba ifike kwi-2million nge-2030.
Ngokuqokelelwa okunzulu kwee-coronary stents, ingqwalasela yokungenelela kwi-vascular yasuka kwi-coronary artery ukuya kwi-neurovascular and peripheral vessels. Ukungenelela kwe-peripheral kubandakanya i-peripheral arterial intervention kunye ne-peripheral venous intervention. Ungenelelo lwe-venous luqale emva kwexesha kodwa lwaphuhliswa ngokukhawuleza. Ngokobalo lokhuseleko lwamashishini, ixabiso lentengiso yezixhobo zokungenelela zaseTshayina ikakhulu kunyango lwezifo eziqhelekileyo ze-venous ezifana ne-varicose veins, i-thrombosis enzulu ye-venous kunye ne-iliac vein compression syndrome malunga ne-19.46 yezigidigidi.
Le ntengiso yecala, eya kudlula i-10 yeebhiliyoni zeeyuan kwisikali, itsale izigebenga zamazwe ngamazwe ezifana ne-BD, iMedtronic kunye neBoston yesayensi. Bangene kwimarike kwangoko, banamashishini amakhulu kwaye benze umgca wemveliso otyebileyo. Amashishini asekuhlaleni nawo anyukile omnye emva komnye. Amashishini afana ne-Xianjian teknoloji kunye ne-guichuang Tongqiao agcine imibhobho ye-R & D ecebileyo kwintsimi ye-vein.
Ipateni yokukhutshwa kwemithambo yasekhaya
Ngokumisela utyando olungephi lwemithambo ye-varicose, unyango oluncinci luya kuthatha indawo yotyando lwendabuko, kwaye umthamo wotyando uya kunyuka ngokukhawuleza. Phakathi konyango oluncinci, i-radiofrequency ablation (RFA) kunye ne-intracavitary laser ablation (EVLA) zimbini iindlela eziqinisekisiweyo zokukhupha. I-RFA yenza ngaphezu kwe-70% ye-intracavitary ablation ye-thermal e-China ngo-2019. Okwangoku, kukho iinkqubo ezimbini ezivunyiweyo zokukhupha i-radiofrequency e-China. Kukho ubukhulu becala ezintathu iicatheter ze-radiofrequency ablation ezithengiswayo e-China, ezenziwe ngamashishini angaphandle, angala, ukuvalwa ngokukhawuleza kunye nokuvalwa kwe-RFs ye-Medtronic kunye ne-evrf nge-intravenously radiofrequency closure system ye-F care systems NV.
Isalathiso sokuyila seemveliso zeradiofrequency ablation sigxile ekunciphiseni iingxaki. Ezona ngxaki ziphambili zemveliso ekhoyo ye-radiofrequency ablation kukutsha kwesikhumba, ukwahlulwa kwemithambo, i-subcutaneous ecchymosis kunye nokudumba, kunye nokwenzakala kwemithambo-luvo. Ulawulo lwamandla, inaliti engaphantsi kwe-subcutaneous yolwelo lokudumba kunye nokunyangwa koxinzelelo oluqhubekayo kunokunciphisa ngokufanelekileyo ukwenzeka kweengxaki. Ukukhutshwa kwe-thermal kufuna i-anesthesia ye-tumescent phambi kokunikezelwa kwamandla, okunokubangela ukungahambi kakuhle kwisigulana kwaye kunokwandisa ixesha lokusebenza.
Ngenxa yesi sizathu, i-Medtronic igxininise kwi-venaseal, imveliso yokuvalwa kweqondo lokushisa eliqhelekileyo. Umgaqo wale nkqubo yokuvala kukusebenzisa i-catheter ukufaka i-adhesive kwi-vein ukufezekisa umphumo wokuvala umthambo. I-Venaseal ivunyiwe yi-FDA ukuba ifakwe kuluhlu kwi-2015. Kwiminyaka yakutshanje, ibe yindawo ephambili yokukhula kweshishini le-peripheral ye-Medtronic. Okwangoku, le mveliso ayidweliswanga eTshayina.
Okwangoku, amashishini asekhaya agxininise kwi-localization yeemveliso ze-radiofrequency ablation ye-varicose vein ablation kunye nokunciphisa iingxaki zeemveliso zokukhupha i-thermal; I-adjustable, controllable and smart ablation system radiofrequency ablation iya kunciphisa kakhulu ubunzima bokusebenza, kwaye isalathiso esibalulekileyo sokuphucula imveliso. Amashishini asekhaya e-R & D emveliso ye-radiofrequency ablation iquka i-xianruida kunye nebhulorho ye-guichuangtong. Imfuno yemarike engonelisayo iqhuba amashishini amaninzi ukuba ahlangane kule ngoma, kwaye ukhuphiswano kulo mmandla luya kuba lukhuni kwixesha elizayo.
Ngokwembono yabathathi-nxaxheba basekhaya, ipateni yokhuphiswano lwemarike yongenelelo lwemithambo yasekhaya iye yavela. Abathathi-nxaxheba abaphambili baquka amashishini ezizwe ngezizwe amelwe yi-Medtronic, i-Boston science kunye ne-bidi medical; Iinkokeli zasekhaya ezimelwe yi-xianruida kunye ne-Xinmai yezonyango, kunye nenani labaqalayo abasakhulayo.
Ixesha lokuposa: Jun-28-2022