FOLDABLE ARTIFICIAL VITREOUS BODY BOLUS INJECTOR

摘要

A foldable artificial vitreous body bolus injector comprises a barrel (20) and a bolus injection rod (10). The bolus injection rod (10) is inserted into the barrel (20), and can move back and forth in the barrel (20). The bolus injection rod (10) comprises a bolus injection body (2) and a bolus injection head (1) and a bolus injection handle (3) disposed at two end portions of the bolus injection body (2) respectively. The barrel (20) comprises a barrel body (5). A barrel head (4) is disposed at one end portion of the barrel body (5). The front end of the barrel opening of the barrel head (4) is connected to a positioning tongue (9). The other end of the barrel body (5) is connected to a holding handle (7). A window (6) is provided on the barrel body near the holding handle (7). The bolus injector has the following advantages: the operation is simple, and the use is convenient; the bolus injection is steady, and the positioning is accurate; safety is achieved, and the vitreous body and the eye tissues are not likely to be injured.