SOBOLEV NIKOLAJ PETROVICH,Соболев Николай Петрович,MALJUGIN BORIS EHDUARDOVICH,Малюгин Борис Эдуардович,LATYPOV ILJAS AMIROVICH,Латыпов Ильяс Амирович,TEPLOVODSKAJA VIKTORIJA VJACHESLAVOVNA,Тепловодск
申请号：
RU2012157106/14
公开号：
RU0002513673C1
申请日:
2012.12.27
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
FIELD: medicine.SUBSTANCE: cartridge for artificial iris implantation comprises a hollow body. The body comprises an internal cavity consisting of four open interconnected gradually narrowing sections with a varying cross-section geometry along a longitudinal rectilinear axis. The section surfaces gradually pass into each other. The open surface of the first section is an ellipsoid surface passing into the surface of the second section. A surface of one portion of the second section limited by a vertical plane passing through the longitudinal axis is a surface congruent to the surface of the first section the cross-section of this portion of the second section is a portion of the ellipse. An asymmetrical surface of the second portion of the second section is a surface of a conformal mapping of the second half of the first section the cross-section of this portion of the second section is a combination of two curvilinear figures of different heights smoothly interconnected. The second section passes into the third one. A surface of the third section is a combination of the congruent surface and the surface of conformal mapping similar to the combinations of the surfaces of the second section. The third section gradually passes into the fourth one the surface of the fourth section being a surface congruent to the surface of the first section ends with an oval outlet.EFFECT: using the given invention enables the artificial iris implantation through the small incision leaving its surface undamaged.7 dwgИзобретение относится к области офтальмохирургии. Картридж для имплантации искусственной радужки содержит полый корпус. Корпус содержит внутреннюю полость, состоящую из четырех разомкнутых взаимосвязанных последовательно суживающихся секций с изменяемой геометрией поперечного сечения, расположенных вдоль продольной прямолинейной оси. При этом поверхности секций плавно переходят друг в друга. Причем разомкнутая поверхность первой секции является поверхностью эллипсоида, пе
