Nursing bed in ophthalmology department

Abstract

The invention discloses a nursing bed in the ophthalmology department. The nursing bed includes a bed board, four corners of the lower side of the bed board are provided with support legs, a solid convex plate at the front end of the bed board is rotationally connected with a head bracket plate, the head bracket plate is internally and fixedly provided with a universal ball sleeve, the universal ball sleeve is internally and rotationally provided with a universal ball in a limiting mode, the universal ball is provided with a platform, and the platform is fixedly provided with a U-shaped cushion; a guide sleeve on the outer side of the universal ball sleeve is in threaded connection with a fastening ejector rod internally, the lower portion of the head bracket plate is fixedly provided witha guide rail, the upper end of a slider on the outer side of the guide rail is fixedly provided with a telescopic rod, and the top of the telescopic rod is hinged to the outer end of the head bracketplate. According to the bed board, the outer sides of the support legs are provided with fixed plates, and the upper portions of the fixed plates are provided with arm placement support plates. The universal ball sleeve and the universal ball in the head bracket plate are used as bearing mechanisms for the U-shaped cushion, the degree of freedom of rotation is high, operation is convenient, and the supporting requirements of the head that is in various placement poses when a patient lies flat on the stomach are met; meanwhile, the arm placement support plates are used for supporting the armsof the patient to avoid the discomfort caused by long-term hang-down.

Description

technical field [0001] The invention relates to the technical field of eye care equipment, in particular to an eye care bed. Background technique [0002] Pressure-resistant vitrectomy combined with intraocular filling is the only effective surgical method for the treatment of complex retinal detachment in recent years. In order to restore the retina, silicone oil or inflation gas is selectively injected into the eye during the operation. For the occurrence of complications, most patients after surgery (except for the upper hole) need to keep facing down for a long time, specifically to maintain this special position for 12-16 hours per day. Its function is to keep the hole at the highest position, using silicone oil and gas Upward buoyancy and surface tension press against retinal breaks to promote retinal reattachment. At the same time, the correct downward-facing position can also prevent silicone oil or gas from entering the anterior chamber and causing corneal edema, pu...

AI Technical Summary

Problems solved by technology

But there are deficiencies in this eye care bed, the operating system of its U-shaped soft cushion is too complicated, and the degree of freedom of rotation is also limited, which limits its use.

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