Ophthalmologic operation face shield
Technical field
The utility model relates to medical appliance, is specifically related to a kind of face shield.
Background technology
Ophthalmologic operation has a variety of, and gerontal patient is in the majority is vitrectomy, cataract operation, operation for glaucoma.In operation, aseptic operation list covers the easily obstruction breathing of patient's face, causes patient's discomfort, even occurs weary oxygen, fidgety, hidrosis.Be unfavorable for that patient sets the mind at rest, be also unfavorable for normally carrying out of operation.
Summary of the invention
The purpose of this utility model is to provide a kind of gerontal patient while making ophthalmologic operation, and aseptic operation list covers patient's face can not hinder breathing, can not cause patient's discomfort, there will not be weary oxygen, fidgety, hidrosis, be conducive to patient and set the mind at rest, be conducive to the ophthalmologic operation face shield normally carrying out of operation.
Technical solution of the present utility model is: it comprises that middle part has the mask body of oxygen pipe through-hole, mask body is that the left and right sides is respectively equipped with the soft limit contacting with people's skin of face, the arch bridge body of middle part epirelief, is connected with pullover elastic cord between the left and right sides of mask body.
Technique effect of the present utility model is: while using its gerontal patient to make ophthalmologic operation, aseptic operation list covers patient's face and can not hinder breathing, can not cause patient's discomfort, there will not be weary oxygen, fidgety, hidrosis, being conducive to patient sets the mind at rest, during corrective surgery, can coordinate imperturbably, be conducive to carrying out smoothly of operation, and can shorten operating time, gerontal patient can also pass through mask oxygen inhalation.It can not increase patient's added burden, and can obtain good surgical effect.
accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
The specific embodiment
As shown in Figure 1, it comprises that middle part has the mask body 1 of oxygen pipe through-hole 11, and the soft limit 12 that mask body 1 contacts with people's skin of face for the left and right sides is respectively equipped with, the arch bridge body of middle part epirelief, be connected with pullover elastic cord 2 between the left and right sides of mask body 1.
Oxygen pipe through-hole 11 openings are towards user's lower jaw.Oxygen pipe through-hole 11 is positioned at mask body 1 epirelief position, middle part.Mask body 1 is positioned at the blow-by that connects of face's above-below direction in the time that user puts on.The left and right sides of mask body 1 is respectively equipped with pullover degree of tightness with holes 13.
When use, it can be set up aseptic operation list, prevents that aseptic operation Dan Meng from breathing and occurring weary oxygen, perspiration phenomenon in patient's impact on the face, makes patient can coordinate the carrying out of operation with being emotionally stable.