发明名称 Dental roentgenograph film cover and method for improving comfort of dental roentgenogram
摘要 A dental roentgenogram film cover and method for improving the comfort of the roentgenogram are disclosed. Specifically, there is a soft porous foam envelope which eliminates patient discomfort. Uniquely, the foam envelope is coated with a flavoring material which improves patient comfort and the foam envelope can be used for multiple x-ray procedures on the same patient, thereby decreasing the cost of the procedure. The method of this invention involves placing the x-ray film into the cover. Positioning the film and cover within the mouth of a dental patient. Exposing the x-ray film to an external x-ray source. Removing the film and cover from within the mouth of a dental patient. Removing the cover from the film and reusing the cover on other x-ray film procedures as needed for the same patient.
申请公布号 US6688766(B2) 申请公布日期 2004.02.10
申请号 US20010892401 申请日期 2001.06.26
申请人 GANT JOE S.;GANT KATHLEEN 发明人 GANT JOE S.;GANT KATHLEEN
分类号 G03B42/04;(IPC1-7):A61B6/14 主分类号 G03B42/04
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