METHODS AND SYSTEMS FOR UNDER vitreoectomy continuous infusion of perfluorocarbon

摘要

1. method u043fu0440u043eu0432u0435u0434u0435u043du0438u00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438 eyes of a patient (human or animal) that includes the stages of:;a) u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 at least first and second u043eu0442u0432u0435u0440u0441u0442u0438u00a0 back camera eyes.;(b) u0432u043du0435u0434u0440u0435u043du0438u00a0 cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du043eu0433u043e u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438 probe through the first opening.;b) u0432u043du0435u0434u0440u0435u043du0438u00a0 tubes u0434u043bu00a0 of fluid through the second orifice.;mr.) u043fu0440u0438u043cu0435u043du0435u043du0438u00a0 cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du043eu0433u043e probe u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438 u0446u0435u043bu00a0u0445 u0443u0434u0430u043bu0435u043du0438u00a0 of posterior chamber in eyes at least part of the fluid, vitreous body, u043eu0434u043du043eu0432u0440u0435u043c u0435u043du043du043e u0434u043eu043fu0443u0441u043au0430u00a0 admission in the camera eyes of dense fluid on the tube u0434u043bu00a0 of fluid.;2. the way to 1.including the stages of: u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 filtering installation having entry and exit holes, as well as the filtering element, which u0443u0434u0435u0440u0436u0438u0432u0430u0442 it particles of vitreous bodyat the same time u043fu043eu0437u0432u043eu043bu00a0u00a0 pass through dense fluid; u043fu0440u0438u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du043eu0433u043e probe u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438 to the entry wound u0444u0438u043bu044cu0442 u0440u0443u044eu0449u0435u0439 installation; and u043fu0440u0438u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 output u043eu0442u0432u0435u0440u0441u0442u0438u00a0 the filtering installation. u0434u043bu00a0 of fluid in the closed system u0446u0435u043bu00a0u0445 u0441u043eu0437u0434u0430u043du0438u00a0 tell u0440u043au0443u043bu00a0u0446u0438u0438,the mixture of liquid and solid particles of vitreous body cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du043eu0433u043e should probe u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438 to install the filter dynamics, preach eat particles of vitreous body should u0443u0434u0435u0440u0436u0438u0432u0430u0442u044cu0441u00a0 u0444u0438u043bu044cu0442u0440u0443u044eu0449u0438u043c element, and u043fu043bu043eu0442u043du0430u00a0 fluid must flow from the output u043eu0442u0432u0435u0440u0441u0442u0438u00a0 filtering installation, u043fu0440u043eu0445u043e on the tube, u0434u043bu00a0 of liquids, and again in the u0432u043eu0437u0432u0440u0430u0449u0430u0442u044cu0441u00a0 camera eyes.;3. the way to 1. with the u043eu043au0441u0438u0433u0435u043du0438u0440u043eu0432u0430u043du0438u0435 the dense fluid in its passage in a closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438.;4. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 3, so that the u0441u0442u0430u0434u0438u00a0 u043eu043au0441u0438u0433u0435u043du0438u0440u043eu0432u0430u043du0438u00a0 dense fluid u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 by u0431u0430u0440u0431u043eu0442u0438u0440u043eu0432u0430u043du0438u00a0 oxygen or mixture through at u043au0438u0441u043bu043eu0440u043eu0434u043eu0441u043eu0434u0435u0440u0436u0430u0449u0435u0439 u043au0430u0437u0430u043du043du0443u044e dense fluid after it has passed through the filter dynamics installation.;5. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0443u043au0430u0437u0430u043du043du0430u00a0 u043fu043bu043eu0442u043du0430u00a0 liquid contains the perfluorocarbons.;6. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 3, so that the perfluorocarbons are from the group comprising: u043fu0435u0440u0444u0442u043eu0440u0433u0435u043fu0442u0430u043d, u043fu0435u0440u0444u0442u043eu0440u043eu043au0442u0430u043d, u043fu0435u0440u0444u0442u043eu0440 - n - octane, u043fu0435u0440u0444u0442u043eu0440u0434u0435u043au0430u043bu0438u043d, u043fu0435u0440u0444u0442u043eu0440 u043eu043au0442u0438u043bu0431u0440u043eu043cu0438u0434 (PFOB), u043fu0435u0440u0444u0442u043eu0440 - 1 - u043cu0435u0442u0438u043bu0434u0435u043au0430u043bu0438u043d (u0440u04409), as well as the mixture of u043fu0435u0440u0444u0442u043eu0440 - 1.3 - u0434u0438u043cu0435u0442u0438u043bu0430u0434u0430u043cu0430u043du0442u0430u043du0430 and u043fu0435u0440u0444u0442u043eu0440u0442u0440u0438u043cu0435u0442u0438u043bu0431u0438u0446u0438u043au043bu043e [3.3.1] u043du043eu043du0430u043du0430 (DAWN).;7. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the filter element of the filter installation is membrane pore size which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 approximately 0.22 to 500 m to.;8. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the filter dynamics installation includes a large number of filter devices in multiple locations in the u0437u0430u043cu043au043du0443 the system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438.;9. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the device includes a first filter element, a pore size which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 approximately 5.0 mk, and the 's second filtering element, a pore size which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 approximately 0.22 mk.;10. method for 1, including the stage of u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438 reservoir u0434u043bu00a0 collection of the dense fluid.;11. method for 1, including the stage of the pump and the pump u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 u043fu0440u0438u043cu0435u043du0435u043du0438u00a0 u0434u043bu00a0 u043fu0440u043eu043au0430u0447u0438u0432u0430u043du0438u00a0 dense fluid in a closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438.;12. the system u0434u043bu00a0 continuous infusion in the dense fluid u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438 eyes of a patient (human or animal), u0432u043au043bu044eu0447u0430u044eu0449u0430u00a0:;a) the cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du044bu0439 probe u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438, u0432u043du0435u0434u0440u00a0u0435u043cu044bu0439 back camera eyes through the first opening.;(b) the phone u0434u043bu00a0 of fluid u0432u043du0435u0434u0440u00a0u0435u043cu0443u044e back camera eyes through the second hole.;b) a source of dense fluid, attached to the tube u0434u043bu00a0 of fluid so that removing the vitreous body of the eye u043fu043bu043eu0442u043du0430u00a0 u0436u0438u0434u043au043eu0441 camera you're on the phone u0434u043bu00a0 of fluid must be received in the chamber of the eye.;13. the system p.12, u0432u043au043bu044eu0447u0430u044eu0449u0430u00a0: filter dynamics installation with entry from the exit wound, as well as a filter element to retain the particles steklov u0438u0434u043du043eu0433u043e body, at the same time u043fu043eu0437u0432u043eu043bu00a0u00a0 dense fluid through it; the cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du044bu0439 probe u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438,attached to the entry wound filter installation; and the exit opening of the filtration installation, u043fu0440u0438u0441u043eu0435u0434u0438u043du0435u043du043du043eu0435. u0434u043bu00a0 p u043eu0434u0430u0447u0438 fluid in u0446u0435u043bu00a0u0445 u0441u043eu0437u0434u0430u043du0438u00a0 closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438 whereby mixture dense liquid and particulate vitreous body should be in the cs filter dynamics u0442u0430u043du043eu0432u043au0443 of cutting / u0430u0441u043fu0438u0440u0430u0446u0438u043eu043du043du043eu0433u043e probe u0434u043bu00a0 u0432u0438u0442u0440u0435u043eu044du043au0442u043eu043cu0438u0438,the particles of vitreous body should u0443u0434u0435u0440u0436u0438u0432u0430u0442u044cu0441u00a0 u0444u0438u043bu044cu0442u0440u0443u044eu0449u0438u043c element, and u043fu043bu043eu0442u043du0430u00a0 fluid must flow from the output u043eu0442u0432u0435u0440u0441u0442u0438u00a0 filtering installation, p u0440u043eu0445u043eu0434u0438u0442u044c pipes u0434u043bu00a0 of liquids, and again in the u0432u043eu0437u0432u0440u0430u0449u0430u0442u044cu0441u00a0 camera eyes.;14. the system also u043eu043au0441u0438u0433u0435u043du0438u0440u043eu0432u0430u043du0438u00a0 p.12, u0432u043au043bu044eu0447u0430u044eu0449u0430u00a0 node in u0446u0435u043bu00a0u0445 u043du0430u0441u044bu0449u0435u043du0438u00a0 the dense liquid oxygen and its passage in a closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446 ai.;15. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.14, so that the node u043eu043au0441u0438u0433u0435u043du0438u0440u043eu0432u0430u043du0438u00a0 includes node u0434u043bu00a0 u0431u0430u0440u0431u043eu0442u0438u0440u043eu0432u0430u043du0438u00a0 oxygen or u043au0438u0441u043bu043eu0440u043eu0434u043eu0441u043eu0434u0435u0440u0436u0430u0449u0435u0439 mixture through the square u043eu0442u043du0443u044e fluid after it has passed through the filter dynamics installation.;16. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.12, however, that the source of the dense fluid includes a source of liquid u043fu0435u0440u0444u0442u043eu0440u0443u0433u043bu0435u0440u043eu0434u0430.;17. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.16, however, that the source of liquid u043fu0435u0440u0444u0442u043eu0440u0443u0433u043bu0435u0440u043eu0434u0430 includes perfluorocarbons, selected from the group consisting of: u043fu0435u0440u0444u0442u043eu0440u0433u0435u043fu0442u0430u043d, u043fu0435u0440u0444u0442u043eu0440 - n - octane, u043fu0435u0440u0444u0442u043eu0440u0434u0435u043au0430u043bu0438u043d, u043fu0435u0440u0444u0442u043eu0440u043eu043au0442u0438u043bu0431u0440u043eu043cu0438u0434 (PFOB), u043fu0435u0440u0444u0442u043eu0440 - 1 - u043cu0435u0442u0438u043bu0434u0435u043au0430u043bu0438u043d (u0440u04409), as well as the mixture of u043fu0435u0440u0444u0442u043eu0440 - 1.3 - u0434u0438u043cu0435u0442u0438u043bu0430u0434u0430u043cu0430u043du0442u0430u043du0430 and u043fu0435u0440u0444u0442u043eu0440u0442u0440u0438u043cu0435u0442u0438u043b - u0431u0438u0446u0438u043au043bu043e [3.3.1] u043du043eu043du0430u043du0430 (DAWN).;18. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.12, so that the filter element of the filter device has a membrane pore size which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 approximately 0.22 m to 500 mk.;19. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.12, so that the device is part of a large number of filtering devices when they are anchored in multiple locations u043du0443u0442u043eu0439 system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438.;20. system u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0 p.12, the fact that the device comprises a first filtering element, which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 pore size of approximately 500 mk, and the second filter element, a pore size which u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 approximately 0.22 mk.;21. system u0432u043au043bu044eu0447u0430u044eu0449u0430u00a0 p.12, in a closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438 also u0434u043bu00a0 the dense fluid collection tank.;22. the system on p.12, u0432u043au043bu044eu0447u0430u044eu0449u0430u00a0 also pump u0434u043bu00a0 u043fu0440u043eu043au0430u0447u0438u0432u0430u043du0438u00a0 dense fluid in a closed system u0440u0435u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438.