Conjunctival sac flushing device

Abstract

The invention relates to a conjunctival sac flushing device which comprises a flushing head, a flushing fluid supply assembly connected with the input end of the flushing head, a light shield connected to the lower portion of the output end of the flushing head and a direction indication assembly arranged outside the flushing head in a sleeving mode. Wherein a liquid outlet hole is formed in the middle of the light shield, the two sides of the light shield are fixed to the other end of the flushing head through a suspension, and flushing liquid output by the flushing head is discharged to the eyes of a patient through the liquid outlet hole. The light shield is arranged at the bottom of the flushing head in a suspended mode, dazzling light can be filtered for a patient, and observation of eyes of the patient by medical staff is not affected; the flushing head is sleeved with the direction indicating assembly, when the flushing head swings to adjust the flushing angle, the swinging flushing head can directly start the direction indicator in the direction opposite to the flushing angle of the flushing head, a patient is prompted to move eyeballs to the direction opposite to the flushing position, and discomfort caused by direct eyeball flushing is avoided.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a conjunctival sac flushing device. Background technique [0002] Preoperative cleaning of the conjunctival sac is a necessary process before all internal eye operations. At present, syringes or infusion sets or simple irrigation pots are commonly used in clinical practice to clean the eyes before ophthalmic operations. The following defects exist in flushing: [0003] 1. When cleaning the conjunctival sac, in order to see whether the patient's eyelids are clean, the medical staff need to operate under the light, but the patient's eyes are kept open for a long time during the cleaning process, and the stimulation of the light will cause discomfort, resulting in Prolonged flushing and insufficient flushing; [0004] 2. When flushing the conjunctival sac, the patient needs to cooperate with turning the eyeball up, down, left, and right. When cleaning the upper eyelid, ...

AI Technical Summary

Problems solved by technology

[0003] 1. When cleaning the conjunctival sac, in order to see whether the patient's eyelids are clean, the medical staff need to operate under the light, but the patient's eyes are kept open for a long time during the cleaning process, and the stimulation of the light will cause discomfort, resulting in Prolonged flushing and insufficient flushing;

[0004] 2. When flushing the conjunctival sac, the patient needs to cooperate with turning the eyeball up, down, left, and right. When cleaning the upper eyelid, the patient needs to gaze downward. When cleaning the lower eyelid, the patient needs to gaze upward. For children, they may not be able to follow the guidance of medical staff. Perform eye movement, making irrigation difficult

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