Protecting shield for performing the insertion of a tube during emergency rescuing or anesthesia

Abstract

A shield structure is designed to provide a medical personnel with protection against the infectious disease. The shield structure comprises a headrest, a backrest extending from one end of the headrest, a protective plate extending uprightly from other end of the headrest, and a side guard fastened pivotally with one side edge of the headrest. The side guard and the protective plate serve to stop dispersion of the vomitus of a patient. The protective plate is provided with two through holes dimensioned to allow passage of two hands of the medical personnel.

What is claimed is:  
     
         1 . A protecting shield used to stop dispersion of the vomitus of a patient receiving a medical treatment on a surgical table, said protecting shield comprising: 
 a headrest having an upper side, an underside, a front edge, a rear edge, and two side edges whereby said headrest is laid on the surgical table such that said underside comes in contact with the surgical table, and that said upper side of said headrest is used to accommodate the head of the patient;    a backrest extending from said front edge of said headrest and having a support surface greater in elevation than said upper side of said headrest; and    a protective plate extending uprightly from said rear edge of said headrest and having an outer side, an inner side, a top edge, a bottom edge, and two side edges, said protective plate being provided with two through holes extending from said outer side through said inner side whereby said two through holes are dimensioned to allow passage of two hands of a medical personnel who performs the medical treatment.    
     
     
         2 . The protecting shield as recited in  claim 1 , wherein said two through holes of said protective plate are provided with a sleeve fastened therewith whereby said sleeve extends in a direction toward said backrest.  
     
     
         3 . The protecting shield as recited in  claim 1 , wherein said two through holes of said protective plate are provided with a retaining portion.  
     
     
         4 . The protecting shield as recited in  claim 3 , further comprise a disposable sleeve, which is holding detachably on the retaining portion and can properly disposed of at the conclusion of a surgical operation.  
     
     
         5 . The protecting shield as recited in  claim 1 , wherein said headrest is provided in the underside thereof with a plurality of rollers.  
     
     
         6 . The protecting shield as recited in  claim 1 , wherein one of the two side edges of said headrest is provided with a side guard fastened pivotally therewith.  
     
     
         7 . The protecting shield as recited in  claim 1 , wherein said protective plate has a curvature and bends in a direction toward said backrest.  
     
     
         8 . The protecting shield as recited in  claim 1 , wherein said headrest is provided in the front edge thereof with a retaining slot; wherein said backrest is provided with a retaining projection corresponding in location to said retaining slot of said headrest whereby said backrest is made separately from said headrest and is separably joined with said headrest in such a way that said retaining projection of said backrest is separably retained in said retaining slot of the front edge of said headrest.  
     
     
         9 . The protecting shield as recited in  claim 8 , wherein said headrest and said protective plate are integrally made of a transparent material.  
     
     
         10 . The protecting shield as recited in  claim 1 , wherein said protective plate is provided with two indentations whereby said two indentations are respectively located in said two side edges of said protective plate in place of said two through holes.  
     
     
         11 . A protecting shield used to stop dispersion of dispersion of the vomitus of a patient receiving a medical treatment on a surgical table, said protecting shield comprising: 
 a headrest having an upper side, an underside, a front edge, a rear edge, and two side edges, said headrest being laid on the surgical table such that the underside comes in contact with the surgical table, and that the upper side of said headrest is used to accommodate the head of the patient whereby said headrest is provided at the rear edge thereof with one or more locating slots extending uprightly;    a backrest extending from the front edge of said headrest and having a support surface greater in elevation than the upper side of said headrest; and    a protective plate having an outer side, an inner side, a top edge, a bottom edge, and two side edges, said protective plate being provided with two through holes extending from said outer side through said inner side, said two through holes being dimensioned to allow passage of two hands of a medical personnel who performs the medical treatment whereby said protective plate is separably joined with said headrest in such a manner that the bottom edge of said protective plate is removably located in said locating slots of said headrest.    
     
     
         12 . The protecting shield as recited in  claim 11 , wherein said two through holes of said protective plate are provided with a sleeve fastened therewith whereby said sleeve extends in a direction toward said backrest.  
     
     
         13 . The protecting shield as recited in  claim 11 , wherein said two through holes of said protective plate are provided with a retaining portion.  
     
     
         14 . The protecting shield as recited in  claim 13 , further comprise a disposable sleeve, which is holding detachably on the retaining portion and can properly disposed of at the conclusion of a surgical operation.  
     
     
         15 . The protecting shield as recited in  claim 11 , wherein one of the two side edges of said headrest is provided with a side guard fastened pivotally therewith.  
     
     
         16 . The protecting shield as recited in  claim 11 , wherein said protective plate has a curvature and bends in a direction toward said backrest.  
     
     
         17 . The protecting shield as recited in  claim 11 , wherein said protective plate is provided with two indentations whereby said two indentations are respectively located in said two side edges of said protective plate in place of said two through holes.  
     
     
         18 . The protecting shield as recited in  claim 11 , wherein said protective plate is made of a transparent material.