INSTRUMENT FOR DELAMINATING RETINAL MEMBRANES

An ophthalmic surgical instrument for delaminating a retinal membrane includes a handpiece and an actuator mounted on the handpiece. An outer tube has a proximal end mounted to the handpiece. A dissection spatula is extendable outwardly relative to a distal end of the outer tube responsive to moveme...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Palmerini, Luca, Grüebler, Reto
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	An ophthalmic surgical instrument for delaminating a retinal membrane includes a handpiece and an actuator mounted on the handpiece. An outer tube has a proximal end mounted to the handpiece. A dissection spatula is extendable outwardly relative to a distal end of the outer tube responsive to movement of the actuator, the dissection spatula defining a channel connected to an opening proximate a distal edge of the dissection spatula. A dispensing system is in fluid communication with the channel. The dispensing system may include a reservoir within the handpiece. The fluid may be dyed blue to enhance visibility of a delaminated portion of the retinal membrane.