referring to fig1 and 2 , there is shown the present device 10 in the nature of a two - chambered mouthguard or other appliance holder . the holder 10 is bounded by a peripheral sidewall 31 , a top wall 32 , and a bottom wall 33 . dividing the device into two chambers 12 and 14 is a vertical wall 20 , projecting from bottom wall 33 to top wall 32 . the chambers 12 and 14 are each defined by sidewall 31 , vertical wall 20 , top wall 32 , and lids 22 and 24 . lids 22 and 24 are hingedly connected to top wall 32 at 42 and 44 respectively . the hinged connection may consist of a thinning out of the construction material , such as plastic , so as to create a flexible strip of material , or by other means known in the art . lid 22 , when closed , creates a tight enough seal to prevent liquid , such as a cleaning and / or disinfecting solution , from escaping first chamber 12 . the lid is held shut by a clip 18 in top wall 32 for example , or by any other means known in the art , such as a tongue and groove snap fit . referring to fig2 , according to one embodiment of the present invention , first chamber 12 includes a false bottom 19 , with a lid 29 covering most of the surface of bottom wall 33 underlying first chamber 12 . lid 29 is formed with a plurality of vents 16 and a clip 21 used to hold it shut . lid 24 can be formed with a plurality of vents 15 allowing air to circulate in chamber 14 . a clip 17 is provided allowing lid 24 to snap shut into top wall 32 . during operation , the user would first place the mouthguard in first chamber 12 along with an appropriate amount of a cleaning and / or disinfecting liquid or substance , and close lid 22 . the user can then either shake the device to agitate the mouthguard , or leave the mouthguard to soak in the disinfecting liquid . once the user is satisfied the mouthguard has been sufficiently treated , it can be removed and placed into second chamber 14 . lid 24 is closed and the user can then choose to rinse the mouthguard by running water over the vents 15 of lid 24 , and allowing the water to escape through vents 26 in the sidewall or similar vents in bottom wall 33 , or vice versa , or the residual fluid on the mouthguard can simply be allowed to drain through the vents . the user can then leave the mouthguard to dry in the holder in any well ventilated place . if the holder includes false bottom 19 , the user would lift lid 29 and load the false bottom with a disinfecting tablet , such as polident ™. the mouthguard would then be dropped in and chamber 12 can be filled with bottled or tap water . lid 22 is closed and user can then either agitate the device by shaking it , or allow the dissolving action of the tablet to do the cleansing . this feature allows parents to safely and easily help their children keep their mouthguards clean without the need for the children themselves to handle the disinfecting tablet if the child is particularly young . referring to fig3 , another embodiment of the holder is generally indicated by reference numeral 110 . first chamber 112 and second chamber 114 extend from bottom wall 133 , which also acts as a base for the device . chambers 112 and 114 are defined by bottom wall 133 , respective sidewalls 131 a and 131 b , and lids 122 , and 124 . lids 122 and 124 can be screw tops , or , to prevent loss , they can be hingedly connected to sidewalls 131 a and 131 b , at 142 and 144 , respectively . if lid 122 is hinged , it can be closed using clip 118 to create a tight enough seal to prevent liquid from escaping , even when the device is shaken . lid 124 can be securely shut using clip 117 . the lid , side wall 131 b and / or bottom wall 133 defining drying chamber 114 and can be formed with a plurality of vent apertures 115 to promote drainage and drying of the appliance . referring to fig4 , first chamber 112 can include a false bottom 119 , with a lid 129 , having a plurality of vents 116 and a clip 121 allowing the lid to be opened and snapped shut . in function , this embodiment is used and works in the same manner as the embodiment described above with reference to fig1 and 2 . referring to fig5 , yet another embodiment of the present invention is shown generally indicated by reference numeral 210 . this is a double clam shell configuration . first chamber 212 and second chamber 214 share a common bottom wall 233 in a back - to - back configuration , and sidewall 231 extends from both sides of bottom wall 233 , thereby defining both chambers . both chambers 212 and 214 are further defined by lids 222 and 224 , respectively hingedly connected to side wall 231 by hinges 242 and 244 . the lids snap fit to the outer peripheral edges of side wall 231 . reference is made to fig6 in this regard . the outer peripheral edges of side wall 231 are formed with a slightly enlarged bead 226 which snap fits into a correspondingly shaped groove 227 that extends around the inner periphery of the lids . this connection provides a relatively strong and fluid tight seal to prevent leakage from chamber 212 in particular and to resist the lid being popped off by the pressure of gas released when cleansing tablets are dissolved . as will be appreciated , drying chamber 214 is not subject to the same internal pressures and of course the drainage of fluid is actually required , so lid 224 does not require the same closure and sealing mechanism as lid 222 . a simple friction fit between the lid and the side wall will suffice . each of lids 222 and 224 are provided with outwardly extending tabs 238 that can be used to more easily open the lids . lid 224 for the drying chamber includes a plurality of venting apertures 215 which may be in the nature of parallel , spaced apart slots best seen in fig8 that extend through the lid for the ingress and egress of air and fluid . the side wall 231 around the drying chamber is also preferably perforated with a plurality of holes or slots 226 immediately adjacent bottom wall 233 as shown in fig5 and 6 to promote drainage and the circulation of air . in fig5 , a mouthguard 250 is shown in each of chambers 212 and 214 , one being cleaned while the other is being dried or simply stored . the surface of bottom wall 233 facing into second chamber 214 can include a plurality of parallel , spaced apart ribs 235 , allowing the mouthguard to rest or be spaced slightly above bottom wall 233 , thereby allowing air and liquid to circulate all around the mouthguard for a more efficient draining and drying phase . it will be seen as well that cleaning chamber 212 does not have a false bottom . if a cleansing tablet is used , it can simply be dropped into the chamber before or after the water has been added . a false bottom can be utilized if desired however . with reference to fig6 , each of hinges 242 / 244 comprises a tab 229 extending from side wall 231 and opposing tab 228 extending from lids 222 / 224 . the two tabs are joined at their opposed outer edges by a relatively thin flexible web 234 of the same material forming the tabs , which will typically be a plastic material , that allows the tabs to rotate relative to each other . the tabs allow the hinges the necessary clearance to open and close relative to bead 226 so that groove 227 compressibly seals against the bead in a secure and relatively fluid tight snap fit . referring to fig5 , 6 and 7 , the present holder can include some adaptations to facilitate its use with cleaning tablets . as discussed above , it is contemplated that the present invention can be used in conjunction with different cleaning agents , including disinfecting tablets which dissolve in water . such tablets produce gas when used , and therefore a perfectly hermetic seal between lid 222 and side wall 231 may be unsuitable as the pressure buildup could force the seal , causing it to leak or even pop open , spilling the chamber &# 39 ; s contents . one adaptation to deal with this is to increase the volume of chamber 212 above its maximum fill line , which is the top of side wall 231 . this can be done by adding a bulge 262 to lid 222 . in fig5 , the bulge is in the form of an added wedge 263 of volume but the same effect can be achieved by making the lid more dome shaped or by increasing the height of the lid &# 39 ; s side wall 223 ( fig6 ). another adaptation which can be used by itself or in addition to the enlargement of lid 222 is to form the lid with one or more very small pinholes 272 . the hole or holes can be formed in the lid where shown in fig5 and 7 or anywhere else in the lid that will normally be above the chamber &# 39 ; s fill line . the pinholes are sized so that gas may escape , thereby preventing pressure buildup , but preventing all but a minute amount of liquid to leak . alternatively , a pressure release valve can be added into the lid or even into side wall 231 of first chamber 212 . in use , mouthguard 250 is placed in chamber 212 which is filled with water or some other cleaning fluid . a cleaning tablet can be added , the lid closed and the whole device agitated to promote better cleaning . when cleaning is done , the fluid is dumped from the cleaning chamber and the mouthguard is placed into chamber 214 . added rinsing can be effected under a flow of water , or the mouthguard can be simply be left to naturally drain and dry until needed again . the foregoing is considered as illustrative only of the principles of the invention . since numerous modifications will readily occur to those skilled in the art , it is understood that modifications and equivalents may be resorted to , without escaping from the scope of the present invention .
a device for cleaning and storing a mouthguard , including two main chambers shaped for receiving and holding a mouthguard . one of the main chambers has a sealable lid for retaining disinfecting liquid and the other main chamber has vents to allow water to drain away , and to allow air flow for drying the mouthguard .