Comb for lice or other parasitic insects

Abstract

A lice, flea or other parasitic insect comb has a handle that extends over top of the metal teeth of the comb and is shaped to be comfortable in the hand. The handle can comprise a U-shaped portion having a hand grip portion and a pair of spaced-apart struts that extend between the hand grip portion and the metal teeth of the comb. Preferably, the hand grip portion is spaced from a plane containing or aligned with the metal teeth and is vertically aligned with the metal teeth of the comb. Such a handle configuration can facilitate positioning of the teeth of the comb substantially flat against or parallel to the scalp, which makes removal of lice and nits more effective. In some configurations, the comb teeth can be wider than standard lice combs, so it covers more hair and therefore takes less time to remove nits and lice.

What is claimed is: 
     
         1 . A lice comb, comprising:
 a planar teeth unit comprising a single layer of a plurality of closely-spaced comb teeth suitable for use in combing a user's hair for lice or nits, the teeth unit having an upper surface;   a handle coupled to the teeth unit and comprising a hand grip portion that is spaced above the upper surface of the teeth unit, wherein an axis of the handgrip portion is located above the upper surface of the teeth unit by a distance measured along a line that extends in a perpendicular direction relative to the upper surface of the teeth unit.   
     
     
         2 . The lice comb of  claim 1 , wherein at least a portion of the hand grip portion is vertically aligned with at least a portion of the teeth unit such that the line that extends in a perpendicular direction relative to the upper surface of the teeth unit can pass through both the handgrip portion and the teeth unit. 
     
     
         3 . The lice comb of  claim 1 , wherein the handle is generally U-shaped. 
     
     
         4 . The lice comb of  claim 3 , wherein the handle comprises a connection portion coupled to the teeth unit and a pair of struts supporting the hand grip portion relative to the connection portion. 
     
     
         5 . The lice comb of  claim 4 , wherein the hand grip portion is generally or substantially parallel with the connection portion. 
     
     
         6 . The lice comb of  claim 1 , wherein the hand grip portion is positioned rearward of a forward-most end of the teeth unit. 
     
     
         7 . The lice comb of  claim 1 , wherein the hand grip portion is generally cylindrical in shape and sized to allow a user to completely surround the hand grip portion in a circumferential direction when grasping the comb. 
     
     
         8 . The lice comb of  claim 2 , wherein the line that extends in a perpendicular direction relative to the upper surface of the teeth unit can pass through both the axis of the handgrip portion and the teeth unit. 
     
     
         9 . The lice comb of  claim 8 , wherein one or both of a forward-most and rearward-most edges of the handgrip portion are vertically-aligned with the teeth unit. 
     
     
         10 . The lice comb of  claim 1 , wherein the teeth unit comprises a single piece that defines the plurality of comb teeth. 
     
     
         11 . The lice comb of  claim 1 , wherein the handle is overmolded onto the teeth unit. 
     
     
         12 . The lice comb of  claim 1 , wherein the teeth unit is removable or replaceable relative to the handle. 
     
     
         13 . The lice comb of  claim 1 , wherein the distance between the axis of the handgrip portion and the upper surface of the teeth unit measured along the line that extends in a perpendicular direction relative to the upper surface of the teeth unit is between about 25 mm and about 45 mm. 
     
     
         14 . The lice comb of  claim 13 , wherein the distance is about 35 mm. 
     
     
         15 . The lice comb of  claim 14 , wherein a bottom surface of the hand grip portion can be spaced from the upper surface of the teeth unit about 15 mm to about 30 mm along the line that extends in a perpendicular direction relative to the upper surface of the teeth unit. 
     
     
         16 . The lice comb of  claim 1 , wherein a lateral width of the handgrip portion is between about 75 mm and about 95 mm. 
     
     
         17 . The lice comb of  claim 1 , further comprising a magnifying lens attached to the comb above the teeth unit. 
     
     
         18 . The lice comb of  claim 1 , further comprising a receptacle attached to the comb at or near a rearward edge of the teeth unit for collecting lice or other insects picked up by the teeth unit. 
     
     
         19 . A method of manufacturing a lice comb, comprising:
 making a planar teeth unit comprising a single layer of a plurality of closely-spaced comb teeth suitable for use in combing a user's hair for lice or nits, the teeth unit having an upper surface;   making a handle comprising a hand grip portion;   connecting the handle and the teeth unit so that the hand grip portion is spaced above the upper surface of the teeth unit by a distance measured along a line that extends in a perpendicular direction relative to the upper surface of the teeth unit.   
     
     
         20 . An apparatus, comprising:
 a plurality of thin, protective barriers for a person's head provided on a single roll or folded arrangement, each of the plurality of barriers and separated from one another by a perforation, each of the plurality of barriers comprising a removable coupling selected from one of a removable adhesive and a hook fastener.