Eye operation protection device

Abstract

The invention relates to an eye operation protection device, including a cover body and a negative pressure generation device. The cover body is a double-layer structure including a housing and an inner casing stacked in the housing. The housing and the inner casing are in a covered bowl shaped structure. Covered bowl mouths of the housing and the inner casing are arranged in a same direction andare on a same plane. The covered bowl mouths of the housing and the inner casing are arranged at interval. An interval space between the covered bowl mouths and human skin form a sealing space, and the sealing space is a negative pressure cavity. The negative pressure generation device comprises an elastic capsule arranged on the top of the housing, and an air inlet valve and an air outlet valve fixed on the elastic capsule. An inner cavity of the elastic capsule is communicated with the negative pressure cavity. The elastic capsule is internally provided with a capsule reset spring. Through the negative pressure generation device, the negative pressure cavity generates negative pressure, so that the cover body is tightly absorbed on eye skin, so as to truly prevent a disinfectant from infiltrating a non-surgical eye and prevent occurrence of complicating diseases.

Description

technical field [0001] The invention relates to a medical device, in particular to a protective device used for isolating disinfectant liquid for non-operative eyes during operation. Background technique [0002] Due to the explosive growth of electronic products at this stage, there are more and more eye diseases, and the number of patients who need eye surgery is also increasing rapidly. In order to avoid infection, the surgical eye needs to be disinfected before the operation. However, due to the irregularity of the human face, when disinfecting the operated eye, the disinfectant will flow into the non-operated eye, causing postoperative pain, redness, corneal damage and other complications of the non-operated eye, which increases the psychological pressure of the patient and delays the recovery time of the disease. . [0003] Therefore, it is necessary to develop a protective device that can cover the non-operative eye, and can truly prevent the disinfectant from penet...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a protective device for eye surgery to solve the problems caused by the inflow of disinfectant into the non-operated eye, which aggravates the psychological pressure of the patient and delays the recovery period.

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