Na Disemba 2, 2021, BD (ụlọ ọrụ bidi) kwupụtara na ya enwetala ụlọ ọrụ venclose. A na-eji onye na-enye ihe ngwọta na-agwọ ọrịa na-adịghị ala ala (CVI), ọrịa nke na-adịghị arụ ọrụ valve, nke nwere ike iduga veins varicose.
Ablation ugboro ugboro redio bụ ọgwụgwọ bụ isi maka CVI ma ndị dọkịta nabatara nke ọma. E jiri ya tụnyere ọgwụgwọ laser ọzọ nke CVI, ablation catheterfrequency catheter nwere ike ibelata mgbu na ọnya ahụ gachara. Vinclose bụ onye ndu na ngalaba ọgwụgwọ CVI. Usoro teknụzụ ablation ọhụrụ ya bụ ugboro redio ọhụrụ (RF) na-achọ iji nweta ụdị dị iche iche, arụmọrụ na ịdị mfe.
Ahịrị ablation nke vein agbatịkwuru
CVI na-anọchite anya mkpa ọgwụgwọ dị mkpa ma na-eto eto n'ime usoro ahụike - na-emetụta ihe ruru 40% nke ụmụ nwanyị na 17% nke ụmụ nwoke na United States. Vinclose bụ onye ndu na ngalaba ọgwụgwọ CVI. Usoro teknụzụ ablation ọhụrụ ya bụ ugboro redio ọhụrụ (RF) na-achọ iji nweta ụdị dị iche iche, arụmọrụ na ịdị mfe. Ablation ugboro ugboro redio bụ ọgwụgwọ bụ isi maka CVI ma ndị dọkịta nabatara nke ọma. E jiri ya tụnyere ọgwụgwọ laser ọzọ nke CVI, ablation catheterfrequency catheter nwere ike ibelata mgbu na ọnya ahụ gachara.
Paddy O'Brien, onye isi ala BD n'akụkụ ụwa niile kwuru, "Anyị kpebisiri ike n'ịtọpụta ụkpụrụ kachasị mma maka ndị ọrịa nwere ọrịa venous, nke mbụ kwesịrị ịnye teknụzụ ọhụrụ maka ndị dọkịta. "Nnweta nke venclose ga-enyere anyị aka ịnye Pọtụfoliyo dị ike karị nke ngwọta maka ndị dọkịta na-agwọ ọrịa dị iche iche nke venous Venclose ™ The radiofrequency ablation system strategically complements our leading portfolio of venous disease technology and kwekọrọ na anyị lekwasịrị anya ime ọhụrụ na nye mgbanwe mgbanwe iji meziwanye ọgwụgwọ ọrịa na-adịghị ala ala ma mee ka mgbanwe gaa na ebe nọọsụ ọhụrụ ga-ekwe omume. "
Venclose ™ Nhazi kọmpat nke sistemu na-enye nha ogologo ọkụ abụọ (2.5 cm na 10 cm) na catheter nha 6 Fr. Igwe catheter a na-ekpo ọkụ na-ekpo ọkụ okpukpu abụọ na-enye ndị dọkịta ọtụtụ uru ọrụ.
Venclose ™ Ogologo kpo oku nke sistemu ahụ dị 30% ogologo karịa nke ogologo oge na-eduga asọmpi rediofrequency ablation catheter, na-enyere ndị dọkịta aka iwepụ veins ọzọ nke ọma na okirikiri kpo oku ọ bụla ma na-enyere aka belata mkpokọta ablations achọrọ maka ọgwụgwọ intravenous. Ogologo okpomọkụ nke okpukpu abụọ pụtara na ndị dọkịta nwere ike iji otu catheter ahụ mee ka akụkụ ahụ dị ogologo na nke dị mkpụmkpụ - ibelata ibu nke njikwa ngwa ahịa ma e jiri ya tụnyere catheters nwere mkpụmkpụ na / ma ọ bụ static kpo oku ogologo nha.
A na-emepụtakwa teknụzụ nke usoro ahụ iji nyere aka n'inye usoro nlekọta ahụike dabere na onye ọrịa. Dịka ọmụmaatụ, ihe ngosi ihuenyo mmetụ ya na-enye data mmemme ozugbo iji nyere ndị dọkịta aka ịmata mkpebi ọgwụgwọ. Usoro ahụ na-enyekwa ụda ụda olu maka ịnyefe ọkụ - na-ekwe ka dọkịta tinyekwuo oge na nlebara anya na onye ọrịa.
E hiwere Vinclose na 2014 iji kwalite ọgwụgwọ CVI site na teknụzụ ablation rediofrequency. Kemgbe ahụ, ụlọ ọrụ ahụ etinyela aka n'inye ọganihu teknụzụ na arụmọrụ usoro maka ndị dọkịta na-agwọ CVI, ma na-enyere aka melite afọ ojuju ndị ọrịa. Venclose ™ Enwere ike iji usoro ahụ na ụlọ ọrụ nlekọta ahụike dị iche iche na United States na Europe. Ekpugheghị usoro nke azụmahịa ahụ. A na-atụ anya na azụmahịa a agaghị abaghị uru na arụmọrụ ego BD na 2022.
Ijeri iri ahịa
N'afọ 2020, a na-atụ anya na ahịa ngwaọrụ ahụike peripheral vaskụla zuru ụwa ọnụ ga-eru ijeri US $ 8.92 (nke ruru ijeri RMB 56.8), na United States ka bụ ahịa kachasị ukwuu n'ụwa. Ntinye aka nke venous bụ akụkụ nke ahịa ntinye aka n'akụkụ, yana ahịa ntinye aka nke anụ ụlọ na-eto ngwa ngwa. Na 2013, ọnụ ọgụgụ ahịa nke ngwaọrụ ntinye aka na venous na China bụ naanị yuan 370million. Na 2017, ọnụ ọgụgụ ahịa nke ntinye aka venous abawanyela na RMB 890million. Usoro uto ngwa ngwa a ga-ebili ngwa ngwa site na uto nke ntinye aka na venous na ngwa ụlọ ọgwụ. Ka ọ na-erule 2022, ọnụ ahịa ahịa ga-eru ijeri RMB 3.1, yana ọnụ ọgụgụ mkpokọta kwa afọ nke 28.4%.
Dị ka ọnụ ọgụgụ si kwuo, 100000-300000 ndị mmadụ na-anwụ site na thrombosis venous kwa afọ na United States, na 500000 ndị mmadụ na-anwụ site na thrombosis venous kwa afọ na Europe. Na 2019, ọnụ ọgụgụ ndị ọrịa varicose vein na China ruru nde 390; Enwere ndị ọrịa nde 1.5 nwere thrombosis miri emi; Ọnụọgụ nke mkpakọ akwara iliac bụ 700000 ma a na-atụ anya iru nde 2 n'afọ 2030.
Site na nchịkọta kpụ ọkụ n'ọnụ nke stent nke akwara obi, a na-elekwasị anya na ntinye aka nke akwara site na akwara akwara gaa na akwara akwara na arịa dị n'akụkụ. Ntinye aka n'akụkụ na-agụnye ntinye aka n'akụkụ akwara na akụkụ venous. Ntinye aka na akwara malitere n'oge mana ọ malitere ngwa ngwa. Dabere na ngụkọ nke nchekwa ụlọ ọrụ, ọnụahịa ahịa nke ngwaọrụ ntinye aka nke China na-abụkarị maka ọgwụgwọ ọrịa venous ndị dị ka varicose veins, thrombosis miri emi na iliac vein compression syndrome bụ ihe dị ka ijeri 19.46.
Ahịa dị n'akụkụ a, nke ga-agafe ijeri yuan 10, adọtala ndị dike mba dị iche iche dị ka BD, Medtronic na sayensị Boston. Ha abanyela n'ahịa n'oge, nwee nnukwu ụlọ ọrụ ma guzobe ahịrị ngwaahịa bara ụba. Ụlọ ọrụ dị n'ime obodo ebiliwokwa n'otu n'otu. Ụlọ ọrụ dị ka teknụzụ Xianjian na guichuang Tongqiao echekwala pipeline R & D bara ụba na mpaghara vein.
Usoro mkpochapụ vein nke ụlọ
Site na nhazi nke ịwa ahụ nke ntanaka maka veins varicose, usoro ọgwụgwọ dị ntakịrị ga-anọchi ịwa ahụ ọdịnala, na olu ịwa ahụ ga-abawanye ngwa ngwa. N'ime usoro ọgwụgwọ dị ntakịrị na-emerụ ahụ, ablation rediofrequency (RFA) na intracavitary laser ablation (EVLA) bụ ụzọ ablation abụọ egosipụtara. RFA bụ ihe karịrị 70% nke intracavitary thermal ablation na China na 2019. Ugbu a, enwere usoro ablation redio abụọ kwadoro na China. A na-erekarị catheters redio ugboro atọ dị na China, nke ụlọ ọrụ si mba ọzọ na-eme, ya bụ, mmechi ngwa ngwa na mmechi RF nke Medtronic na evrf intravenously radiofrequency closure system of F Care Systems NV.
Ntuziaka ọhụrụ nke ngwaahịa ablation ugboro redio na-elekwasị anya na ibelata nsogbu. Ihe mgbagwoju anya nke ngwaahịa ablation nke ugboro ugboro redio dị ugbu a bụ ọkụ akpụkpọ anụ, mgbawa vein, ecchymosis subcutaneous na ọzịza, na mmerụ ahụ akwara saphenous. Njikwa ike, ntụtụ subcutaneous nke mmiri ọzịza na ọgwụgwọ nrụgide na-aga n'ihu nwere ike ibelata ihe omume mgbagwoju anya nke ọma. Mwepu ọkụ na-achọ ọgwụgwọ tumescent tupu nnyefe ike, nke nwere ike ịkpata ahụ erughị ala nye onye ọrịa ma nwee ike ịgbatị oge ọrụ ahụ.
N'ihi nke a, Medtronic lekwasịrị anya na venaseal, ngwaahịa mmechi okpomọkụ nkịtị. Ụkpụrụ nke usoro mmechi a bụ iji catheter tinye nrapado n'ime vein iji nweta mmetụta nke imechi vein. FDA kwadoro Venaseal maka ịdepụta na 2015. N'afọ ndị na-adịbeghị anya, ọ ghọwo isi ihe na-eto eto nke azụmahịa mpụta nke Medtronic. Ugbu a, edepụtaghị ngwaahịa a na China.
Ka ọ dị ugbu a, ụlọ ọrụ dị n'ime ụlọ na-elekwasị anya na nhazi nke ngwaahịa ablation rediofrequency maka ablation varicose vein ma belata nsogbu nke ngwaahịa ablation thermal; Usoro ablation redio nke nwere ike ịhazigharị, njikwa na ọgụgụ isi ga-ebelata ihe isi ike nke ọrụ, yana ntụziaka dị mkpa nke nkwalite ngwaahịa. Ụlọ ọrụ R & D nke ụlọ nke ngwaahịa ablation ugboro ugboro redio gụnyere xianruida na akwa guichuangtong. Ọchịchọ ahịa na-enweghị afọ ojuju na-akpali ọtụtụ ụlọ ọrụ ịgbakọ na egwu a, asọmpi a na-eme n'ubi a ga-adịkwa ọkụ n'ọdịnihu.
Site n'echiche nke ndị sonyere n'ụlọ, usoro asọmpi nke ahịa itinye aka na akwara anụ ụlọ apụtawokwa na mbụ. Ndị isi sonyere gụnyere ụlọ ọrụ mba dị iche iche nke Medtronic, sayensị Boston na ọgwụ bidi nọchitere anya ya; Ndị isi ụlọ nọchitere anya xianruida na ọgwụ Xinmai, yana ọtụtụ mmalite mmalite na-apụta.
Oge nzipu: Jun-28-2022