您的位置: 首页 > 农业专利 > 详情页

METHOD FOR RECONSTRUCTION OF OUTFLOW TRACT FROM RIGHT VENTRICLE WITH STENOSIS AND CALCINOSIS OF PREVIOUSLY IMPLANTED ARTIFICIAL PULMONARY ARTERY TRUNK
专利权人:
Federalnoe gosudarstvennoe byudzhetnoe uchrezhdenie "Natsionalnyj meditsinskij issledovatelskij tsentr serdechno-sosudistoj khirurgii imeni A.N. Bakuleva" Ministerstva zdravookhraneniya Rossijskoj Fed
发明人:
Podzolkov Vladimir Petrovich (RU),Подзолков Владимир Петрович (RU),Samsonov Viktor Borisovich (RU),Самсонов Виктор Борисович (RU),Minaev Anton Vladimirovich (RU),Минаев Антон Владимирович (RU)
申请号:
RU2017127627
公开号:
RU0002641389C1
申请日:
2017.08.02
申请国别(地区):
RU
年份:
2018
代理人:
摘要:
FIELD: medicine.SUBSTANCE: when subtotal cardiolysis is performed, a site in the right ventricular (RV) inflow and a pulmonary artery (PA) region are additionally allocated to form anastomoses. Anastomoses are formed between the RV, the PA and the implanted prosthesis. A prosthesis is used with diameter corresponding to the size of the aortic-caval gap. A longitudinal incision corresponding to the diameter of the implanted prosthesis, between the superior vena cava and the aorta, is used to open the right PA. A distal anastomosis is formed between the implanted prosthesis and the right PA by the end-to-side type. Further, the RV is opened in the inflow section in the avascular zone and proximal anastomosis is formed between the other end of the implanted prosthesis and the RV. An additional outlet from the RV is created by means of the second prosthesis. In addition, at the cardiolysis stage, there is no need for complete isolation of the calcified conduit, and only the site in the inflow part of the RV and the PA section for anastomoses formation are allocated. At the reconstruction stage, the RV outflow tracts are formed with unaltered walls of the RV and PA that have not undergone calcinosis.EFFECT: method allows to form an additional outflow tract from the right ventricle with an adequate hemodynamic effect provided that the risks of operational complications are reduced.1 exИзобретение относится к области медицины, а именно к кардиохирургии. При выполнении субтотального кардиолиза дополнительно выделяют площадку в приточном отделе правого желудочка (ПЖ) и участок легочной артерии (ЛА) для формирования анастомозов. Формируют анастомозы между ПЖ, ЛА и имплантируемым протезом. Используют протез, диаметр которого соответствует размеру аорто-кавального промежутка. Продольным разрезом, соответствующим диаметру имплантируемого протеза, между верхней полой веной и аортой, вскрывают правую ЛА. Формируют дистальный анастомоз между имплантируемым протезом и правой ЛА по т
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充