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RU94037813A - Ophthalmosurgical syringe - Google Patents

Ophthalmosurgical syringe

Info

Publication number
RU94037813A
RU94037813A RU94037813/14A RU94037813A RU94037813A RU 94037813 A RU94037813 A RU 94037813A RU 94037813/14 A RU94037813/14 A RU 94037813/14A RU 94037813 A RU94037813 A RU 94037813A RU 94037813 A RU94037813 A RU 94037813A
Authority
RU
Russia
Prior art keywords
syringe
aspiration
ophthalmosurgical
cataract extraction
piston
Prior art date
Application number
RU94037813/14A
Other languages
Russian (ru)
Other versions
RU2066161C1 (en
Inventor
С.Ю. Смирнов
Original Assignee
С.Ю. Смирнов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by С.Ю. Смирнов filed Critical С.Ю. Смирнов
Priority to RU94037813A priority Critical patent/RU2066161C1/en
Application granted granted Critical
Publication of RU2066161C1 publication Critical patent/RU2066161C1/en
Publication of RU94037813A publication Critical patent/RU94037813A/en

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  • Prostheses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

FIELD: medical engineering. SUBSTANCE: device has cylinder and piston with rod and is designed to have two chambers with coaxial longitudinal cuts, guiding members radially engageable with distal ends of the rods one of which has two rest members. EFFECT: enhanced effectiveness in washing out and sucking lens mass.

Claims (1)

Офтальмохирургический шприц относится к области медицины, в частности к офтальмологии и может быть использован офтальмохирургами для вымывания и аспирации хрусталиковых масс при экстракции катаракты. Офтальмохирургическтий шприц состоящий из цилиндра и поршня со штоком, с целью повышения удобства работы при вымывании и аспирации хрусталиковых масс в ходе экстракции катаракты, выполнен двухкамерным с соосно размещенными, с продольными вырезами, направляющими элементами, контактирующими по радиусу с дистальными концами штоков, один из которых снабжен двумя опорными элементами. При использовании данного шприца сохраняется постоянный объ м передней камеры глаза, возможна "гибкая" смена аспирации на ирригацию и наоборот, имеется возможность создания значительного аспирационного давления.An ophthalmic surgical syringe belongs to the field of medicine, in particular to ophthalmology, and can be used by ophthalmic surgeons to wash out and aspirate the lens masses during cataract extraction. An ophthalmosurgical syringe consisting of a cylinder and a piston with a rod, in order to improve the usability during leaching and aspiration of the crystalline masses during cataract extraction, is made two-chamber with coaxially placed, with longitudinal cuts, guiding elements in radius contact with the distal ends of the rods, one of which equipped with two supporting elements. When using this syringe, a constant volume of the anterior chamber of the eye is maintained, a "flexible" change of aspiration for irrigation is possible, and vice versa, it is possible to create significant aspiration pressure.
RU94037813A 1994-10-03 1994-10-03 Ophthalmologic syringe RU2066161C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94037813A RU2066161C1 (en) 1994-10-03 1994-10-03 Ophthalmologic syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94037813A RU2066161C1 (en) 1994-10-03 1994-10-03 Ophthalmologic syringe

Publications (2)

Publication Number Publication Date
RU2066161C1 RU2066161C1 (en) 1996-09-10
RU94037813A true RU94037813A (en) 1997-06-20

Family

ID=20161458

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94037813A RU2066161C1 (en) 1994-10-03 1994-10-03 Ophthalmologic syringe

Country Status (1)

Country Link
RU (1) RU2066161C1 (en)

Also Published As

Publication number Publication date
RU2066161C1 (en) 1996-09-10

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