摘要:
A kit of tamponing liquids comprising a first liquid having a density lower than 1.00 g/cm3 and a second liquid having a density higher than 1.00 g/cm3 which are immiscible with water and, at body temperature, one miscible with the other, for sequential use in the surgical treatment of tears and/or detachments of the retina, and a method for the treatment of tears and/or detachments of the retina using such liquids comprising the steps of injecting first the first liquid, or, respectively, the second liquid, into the vitreous cavity and maintaining it within the vitreous cavity for a determined period of time, thereafter injecting the second liquid, or respectively, the first liquid, into the vitreous cavity to mix with the other liquid and create with the latter a homogeneous solution having a density that is higher or lower than 1.00 g/cm3 respectively, if the first injected liquid had a density that was lower or higher than 1.00 g/cm3.
摘要翻译:一种沐浴液体,其包含密度低于1.00g / cm 3的第一液体和密度高于1.00g / cm 3的第二液体,其与水不混溶,并且在体温下与另一种物质混溶,用于顺序 用于手术治疗视网膜的撕裂和/或脱离,以及使用这种液体治疗视网膜的眼泪和/或脱离的方法,包括以下步骤:首先注射第一液体,或分别注射第二液体 进入玻璃体腔并将其保持在玻璃体腔内一段确定的时间段内,然后将第二液体或分别将第一液体注射到玻璃体腔中以与其他液体混合并与后者一起产生均匀溶液 如果第一注入液体的密度低于或高于1.00g / cm 3,则分别具有高于或低于1.00g / cm 3的密度。
摘要:
Device for injecting into an eyeball a sterile liquid selected from amongst perfluorocarbons, comprising a tubular container body (3) having a first dispensing end (5) and a second end (6), and an adapter (4) for connecting a thrust fluid feed tube (6) to the second end (6). A first stopper (17) is inserted into the container body (3) in a sealed fashion and sterile liquid (2) is fed between the first stopper (17) and the first end (5). The adapter (4) consists of first and second connecting means (21), (22) to attach the adapter (4) to a feed tube (20) and to the second end (6), as well as first and second seal means (23), (24) to guarantee the fluid seal between the adapter (4) and the feed tube (20) and the container body (3). A duct (25) for the passage of a thrust fluid extends through the adapter (4) from the feed tube (20) to the container body (3).
摘要:
The present invention relates to fluoroalkyloxy alkanes having formula (I): RF—R1—O—R2 wherein: RF is a linear or branched perfluoroalkyl group, having from 1 to 12, preferably from 2 to 8, carbon atoms; R1 is a linear or branched, non-fluorinated alkylene group, having from 1 to 6, preferably from 2 to 4, carbon atoms, —R2 is a linear or branched, non-fluorinated alkyl group, having from 1 to 12, preferably from 2 to 8, carbon atoms, possibly containing at least one ether bond —O— along the chain. The present invention further relates to a process for preparation and use thereof, possibly in mixture with at least one silicone oil, as medicaments in ophthalmology, in particular as tamponade liquids in an operation for the treatment of retinal detachment.
摘要:
A device for ophthalmic treatments comprises a package (9) forming a housing chamber (9a) inside it, and a syringe (2) inserted in the housing chamber (9a) and filled with a sterile liquid, of the type which can be injected into an eyeball. The liquid (4) is selected from amongst the family of perfluorocarbons. There are also two methods for making the device (1).