Respirator for ophthalmologic operation

Abstract

The invention discloses a respirator for an ophthalmologic operation. The respirator is of a structure which is symmetrical about a centerline. The respirator comprises a respirator body and fixing belts, wherein the upper end of the respirator body is provided with a U-shaped elastic nasal clip; a frame of the respirator body is provided with a flexible fixing bracket; medical cotton fabric is laid along the fixing bracket; the lower end of the respirator body is provided with a U-shaped annular bracket; the two ends of the U-shaped annular bracket extend to a lower jaw fixing part; a nose bridge fixing rack is arranged on the centerlines of the U-shaped elastic nasal clip and the U-shaped annular bracket; both the two ends, which are close to a lower jaw part, of the respirator are connected with the fixing belts; the outer side of one of the fixing belts is provided with the loop surface of a hook and loop fastener; the inner side of the other fixing belt is provided with a hook surface of the hook and loop fastener. By using the respirator for the ophthalmologic operation, a patient in the ophthalmologic operation can be enabled to realize exhaling carbon dioxide in time, can also inhale oxygen from an external environment, so that the patient is enabled not to have a suffocated feeling or a difficult breathing feeling any more, and does not need to endure the feeling any more; by using the respirator for the ophthalmologic operation, the operation can be carried out smoothly; the possibility of induction of cardiac and respiratory diseases, even the death, is reduced; the expense for the oxygen inhalation and the expense for the general anesthesia of the patient are also reduced.

Description

Technical field [0001] The invention belongs to the field of orthopedic medical equipment, and specifically relates to a breathing mask for ophthalmic surgery. Background technique [0002] In traditional eye surgery, when the patient lies on the operating table, the whole person is usually covered with two or three surgical cloths, leaving only the gap of the surgical eye, about 3cm in diameter, and then a piece of about 2mm in diameter is used. The oxygen tube stretches under one nostril to assist breathing. Because the surgical cloth is closely attached to the patient, the patient can only inhale oxygen, and it is difficult to remove carbon dioxide from the surrounding environment. They often feel a sense of air pressure or difficulty breathing, although most patients can Tolerable, but there are still some patients who cannot tolerate it (especially the elderly), especially some patients who have finished disinfection and put on surgical cloth to prepare for the operation, be...

AI Technical Summary

Problems solved by technology

[0002] During traditional ophthalmic surgery, when the patient lies on the operating table, two or three pieces of surgical cloth are usually used to cover the whole person, leaving only a gap in the surgical eye, with a diameter of about 3 cm, and then a piece of surgical cloth with a diameter of about 2 mm is used. The oxygen tube extends under one nostril to assist breathing. Because the surgical cloth is tightly attached to the patient, the patient can only inhale oxygen, and it is difficult to remove carbon dioxide from the surrounding environment. Endure it, but there are still some patients who can't bear it (especially the elderly), especially some patients who have been sterilized and put on the surgical drapes to prepare for the operation will refuse the operation due to difficulty in breathing, or have another operation under general anesthesia on another day

Intraoperative dyspnea often affects the patient's emotion and cooperation during the operation, thus affecting the treatment, and those who cannot bear it can only be changed to general anesthesia, which increases the medical expenses of the patient

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