A kind of blinds,eye
Technical field
This utility model relates to a kind of medical examination auxiliary implement, is specifically related to a kind of blinds,eye.
Background technology
In ophthalmologic examination, examination of visual acuity is the project that often need to carry out.During examination of visual acuity, need to use eye-shading plate that those who are investigated's eyes are covered, then survey the vision of another eyes.When the eye-shading plate using at present covers those who are investigated's eyes, those who are investigated's eye portion secretion may be infected with, then before testing eyesight to next those who are investigated with this eye-shading plate, must first with after disinfectant solution wiping, next those who are investigated could be used for.As last position those who are investigated's eye portion secretion, to be attached on eye-shading plate sterilization not thorough, can cause cross infection, causes serious consequence.The cleaning-sterilizing program of eye-shading plate is more loaded down with trivial details, and those who are investigated waiting time is longer.Because conventional eye-shading plate is made of metal, eye-shading plate edge is thinner again, easily hurts the skin of those who are investigated's around eyes.
Summary of the invention
The deficiency that this utility model exists for prior art, provides a kind of cleaning-sterilizing of being convenient to, and can prevent cross infection, and can not hurt the blinds,eye of those who are investigated's skin.
The purpose of this utility model is achieved in that and comprises having the hoodwink portion of sphere cavity and the spoon shape body of shank, in the sphere cavity of described hoodwink portion, a circular arc supporting network caving in to cavity is set, the sphere cavity peristoma of hoodwink portion is provided with a ring-shaped rubber collar, one axial end of described rubber collar is provided with annular groove, the sphere cavity peristoma clamping of the annular groove of rubber collar and hoodwink portion, is fixed on a sterilization film on the inner concave of described circular arc supporting network.
At the bottom of the chamber of described hoodwink portion sphere cavity and circular arc supporting network cave in gapped between bottom.
The annular groove of described rubber collar connects and fixes the sphere cavity peristoma of circular arc supporting network and hoodwink portion.
The transversal of the annular groove of described rubber collar is U-shaped.
Described sterilization film is sterilization plastic sheeting, or non-woven fabrics sterilization film, or disinfecting paper.
Adopt such scheme, comprise and there is the hoodwink portion of sphere cavity and the spoon shape body of shank, in the sphere cavity of described hoodwink portion, a circular arc supporting network caving in to cavity is set, the sphere cavity peristoma of hoodwink portion is provided with a circular rubber collar, one axial end of described rubber collar is provided with annular groove, the sphere cavity peristoma clamping of the annular groove of rubber collar and hoodwink portion, is fixed on a sterilization film on the inner concave of described circular arc supporting network.Sterilization film in the sphere cavity of hoodwink portion can be changed easily by rubber collar, and disinfecting cleaning is very thorough, has stopped the possibility of cross infection.Renewal process is convenient, rapidly, has shortened next bit those who are investigated's waiting time.Rubber collar is made by rubber, is put in eye and feels comfortable, can not hurt those who are investigated's skin.
At the bottom of the chamber of described hoodwink portion sphere cavity and circular arc supporting network cave in gappedly between bottom, be conducive to change circular arc supporting network, make the circular arc supporting network of changing can be by re-using after sterilization.
The annular groove of described rubber collar connects and fixes the sphere cavity peristoma of circular arc supporting network and hoodwink portion, convenient, fast when when needs are changed circular arc supporting network, changing, assembling.
The transversal of the annular groove of described rubber collar is U-shaped, and when fixing sterilization film, sterilization film can be fitted on circular arc supporting network, and can guarantee that sterilization film is not damaged.
Described sterilization film is sterilization plastic sheeting, or non-woven fabrics sterilization film, or disinfecting paper, and safety and sanitation, have stopped the possibility of cross infection, and cost is lower, are convenient to produce in enormous quantities.
Below in conjunction with the drawings and specific embodiments, be further described.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure, 1 is rubber collar, and 2 is sterilization film, and 3 is circular arc supporting network, and 4 is hoodwink portion, and 5 is gap, and 6 is shank.
The specific embodiment
Referring to Fig. 1,2, a kind of blinds,eye, comprise and there is the hoodwink portion 4 of sphere cavity and the spoon shape body of shank 6, the one circular arc supporting network 3 caving in to cavity is set in the sphere cavity of hoodwink portion 4, the sphere cavity peristoma of hoodwink portion 4 is provided with a circular rubber collar 1, one axial end of described rubber collar 1 is provided with annular groove, and the sphere cavity peristoma clamping of the annular groove of rubber collar 1 and hoodwink portion 4, is fixed on a sterilization film 2 on the inner concave of described circular arc supporting network 3.Inner concave cup depth >=12 millimeter of circular arc supporting network 3, the inner concave cup depth of this utility model circular arc supporting network 3 is 15 millimeters, the length of human body eyelashes is about 8~12 millimeters, the length of inner concave cup depth >=human body eyelashes of circular arc supporting network 3, the eyelashes that can guarantee those who are investigated do not touch sterilization film 2, reduce the possibility that sterilization film 2 is sticky with those who are investigated's eye portion secretion, sense of discomfort when minimizing those who are investigated eyelashes are subject to oppressing.Described circular arc supporting network 3 caves in gapped 5 between part and hoodwink portion 4 sphere cavitys to hoodwink portion 4 sphere cavitys, be conducive to change circular arc supporting network 3, makes the circular arc supporting network 3 of changing can be by re-using after sterilization.Described circular arc supporting network 3 is fixed in hoodwink portion 4 by the annular groove of rubber collar 1 and the sphere cavity peristoma of hoodwink portion 4, convenient, fast when when needs are changed circular arc supporting network 3, changing, assembling.The transversal of the annular groove of described rubber collar 1 is U-shaped.The degree of depth of U-lag is greater than 5 millimeters, and the degree of depth of this utility model U-lag is 6 millimeters, guarantees that sterilization film 2 can be fixed on circular arc supporting network 3.Described sterilization film 2 is sterilization plastic sheeting, or non-woven fabrics sterilization film, or disinfecting paper, and easily molding, is convenient to produce, and with low cost, after use, as medical waste, processes.
Before ophthalmologic examination, examiner first takes off the rubber collar of blinds,eye, with a new sterilization film, covers on circular arc supporting network, is loaded on rubber collar, and the groove of rubber collar will and be sterilized film compacting on eye-shading plate by circular arc supporting network.After those who are investigated use, then take off rubber collar, take off used sterilization film, change a new sterilization film, be loaded on rubber collar, just can give next those who are investigated and use.Change sterilization film, disinfecting cleaning is very thorough, has stopped the possibility of cross infection.Renewal process is convenient, rapidly, has shortened next bit those who are investigated's waiting time.Rubber collar is made by rubber, is put in eye and feels comfortable, can not hurt those who are investigated's skin.