TECHNICAL FIELDThis Application claims the benefit of provisional Application Ser. No. 60/898,187 filed on Jan. 30, 2007.
The present invention relates to a handle for hand held utensils or implements and more particularly to hand held utensils for eating and culinary purposes comprising a novel handle that facilitates the grasping of the said utensil or implement, and thus providing an easy manner to hold, grip, control and manipulate food to people in general and more specifically to people with hand and or wrist disabilities. Similarly, the disclosed invention is useful in teaching small children how to eat. It is to be understood that the invention also have application to other hand held implements or utensils requiring a handle, such as ice screen scoop, potatoes and vegetable peeler, hand mixers and similar items.
BACKGROUND OF THE INVENTIONIt is well known that person having medical conditions affecting elbows, wrists and hands are unable to grip, handle, hold or manipulate hand held utensils or implements. Among the most necessary of the said implements are for instance, eating and culinary utensil and as the result, people suffering from the said conditions are unable to feed themselves properly or not even able to feed themselves at all. A similar problem handing or manipulating hand held implements is also known in young children with little or no muscle development. A series of alternatives to this problem had been disclosed in the literature.
Some examples of the said alternatives had been disclosed in Landsberger, U.S. Pat. No. 4,389,777; Jagger, U.S. Pat. No. 4,563,816; Levine, U.S. Pat. No. 4,821,4217; Mars, U.S. Pat. No. 5,068,967; Mars, U.S. Pat. No. 5,058,279; Mars, U.S. Pat. No. 5,060,386; Craven U.S. Pat. No. 4,993,156; Wilson U.S. Pat. No. 5,075,975; Tompkins et al, U.S. Pat. No. 6,393,704 and Currie U.S. Pat. No. 7,178,247, among others.
None of the cited references however, discloses or suggests a hand held utensils or implements comprising a handle that facilitates the manipulation of the said utensils and the action intended to be performed with the said utensil by providing a handle that has support for the internal and external parts of the user hand via a aperture in the center of the handle that surrounds the user hand. The said handle is particularly disclosed in novel eating and culinary utensils that facilitates the manipulation of food for adults and children that may be left handed, right handed or ambidextrous. However, it is understood that the herein described handle may be useful by adapting the same to in the manufacture of any other hand held utensils well known in the art.
SUMMARY OF THE INVENTIONIt is an object of the present invention to provide a hand held utensils comprising a handle designed for the hand disabled person in order to facilitate them simple every day tasks requiring the said hand held utensils. Another object of the instant invention to provide eating utensils for hand disabled persons allowing them to feed properly and independently.
Another object of the invention is to provide hand held utensils for young children that are easy to hold, grip or grasp. Yet another object of the invention is to provide eating utensils for young children that facilitate the food manipulation and allow them to feed themselves appropriately. Still another objet of the invention is to provide a handle capable to be adapted to a given operational unit of hand held utensils thus forming a hand held utensil that facilitates the manipulation of the said utensil by person having medical conditions affecting the elbow, wrist and or hand and thus allowing the said persons to carry out every day task wherein the said utensil is required. Yet another object of the invention is to provide the hand held utensils for the manually disabled and young children that are left handed, right handed or ambidextrous that is easy to handle, and facilitates the eating process in an independent and appropriate manner.
These and other objects of the instant invention are accomplished by providing a handle that facilitates the use of hand held utensils, said handle comprising an elongated base having a proximal end and a distal end and wherein the proximal end is connected to a functional or operational unit. The said handle also comprises two supporting units having an upper end and a lower and wherein the said lower end of the said supporting units are preferably connected substantially perpendicularly on the extremes of the said base and a top longitudinal bar that extends parallel to the said base having two opposite ending extremes which are physically connected to the upper ends of each one of the supporting units. The connection of the said top longitudinal bar with the said upper section of the supporting units forms an upside down U shaped bridge over the said upper surface of the said base; thus defining an internal aperture in the center of the said handle wherein the fingers of the user can be inserted facilitating the grasp of the utensil and providing support to the external and internal parts of the user hand. Optionally, the said handle may comprises two holding units connected to the lateral side of each one of the two supporting units that may be use to give further support to the user's hand if required by holding the hand to the handle by means of a supporting band made of velcro or similar material that is pass through the said holding units and around the user hand.
The invention also comprises eating utensils comprising the said handle integrated to means for manipulating food, wherein the said means for manipulating food as used herein is defined as any functional or operational unit of a hand held utensil used to eat or in the preparation or serving food such as of a spoon bowl, a spork bowl, fork's prongs, a cutting blade among others. The said functional unit comprises a stem extended from it, which may have a straight, left-curved or right-curved configuration, wherein each particular configuration is intended to be used ambidextrous, by left handed, right handed people respectively.
BRIEF DESCRIPTION OF THE DRAWINGSThe invention will be described in further detail herein after with reference to the illustrative preferred embodiments shown in the accompanying following drawings, which are included for illustrative purposes without limiting the invention in any manner.
FIG. 1 is a perspective pictorial representation showing the embodiment of the handle without operational unit and without holding units, which is designed for the use of ambidextrous, left or right handed people.
FIG. 2 is a perspective pictorial representation showing the embodiment of the handle without the operational unit and designed for the use of right handed or ambidextrous persons.
FIG. 3 is a perspective pictorial representation of the handle showing the embodiment of the handle without the operational unit and design for the use of left handed or ambidextrous persons.
FIG. 4 is a perspective pictorial representation of the operational unit showing as an example a spoon bowl and the stem extended from it, wherein the said stem has a right curve configuration and designed for the use of right handed or ambidextrous persons.
FIG. 5 is a perspective pictorial representation of the operational unit showing as an example a spoon bowl and the stem extended from it, wherein the said stem has a left curve configuration and designed for the use of left handed or ambidextrous persons.
FIG. 6 is a perspective pictorial representation of the operational unit showing as an example a spoon bowl and the stem extended from it, wherein the said stem has a straight configuration and designed for the use of any person.
FIGS. 7 and 8 are perspective pictorial representations showing an eating utensil embodiments designed for right handed or ambidextrous people; wherein spoons is used as example.
FIGS. 9 and 10 are perspective pictorial representations showing an eating utensil embodiments designed for left handed or ambidextrous people; wherein spoons is used as example.
FIG. 11 is a perspective pictorial illustration showing the method of using the invention by a right-handed person, wherein the invention is illustrated as an eating utensil and a spoon is used as example of the said eating utensil.
FIG. 12 is a perspective pictorial illustration showing the method of using the eating utensil by a left handed person wherein and wherein the invention is illustrated as an eating utensil and a spoon is used as example of the said eating utensil.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTSDetailed embodiments of the instant invention are disclosed herein, however it is to be understood that the disclosed embodiments are only examples and that the disclosed invention may be embodied in alternative forms and/or in other possible variations. The particular structural and/or functional details disclosed herein should not be interpreted as limiting, since they are presented as a basis for the claims and with the main objective of teaching those skilled in the art to make and use the instant invention. Particularly, illustrated size invention may be variable without departing from the spirit of the invention and are indeed embrace in the scope of the instant invention as being set out in the appended claims.
Referring now to the accompanying figures and in particular toFIGS. 1 to 3; a perspective pictorial representation of embodiments of thehandles10,20 and40 respectively without the operational unit is shown. The phrase operational unit or functional unit is herein used to identify the part of a hand held utensil used to carry out an every day activity such as spoon bowl, spork bowl, knife blade, can opener blades, spatula base, peeler blades, ice scream scoop bowl, fork sprongs and similar parts of hand held utensils well known in the art.
More particularly,FIG. 1 illustrates an embodiment of the invention wherein thehandle10 is designed for right-handed, left-handed or ambidextrous people. It should be understood that the said handle is connected to an operational or functional unit at theproximal end12 of the said handle. Theelongated base11 is designed to rest upon flat surfaces on its lower surface. It may incorporate ergonomic designs for accommodating the hand's palm and fingers in itsupper surface19 and/orlower surface17. Connected at near the proximal anddistal end12 and13 of theupper surface19 ofelongated base11 are the lower ends of supportingunits14 and15, respectively. Although the said supportingunits14 and15 may be connected in alternatives ways it is preferred that the said supporting units are connected substantially perpendicular to theupper surface19 of theelongated base11.
The upper ends of the saidsupportive units14 and15 are connected to longitudinal bar ortop unit16 that extends parallel to the saidbase11, forming and upside down U shaped bridge over thebase11 and creatinginternal aperture18 in the middle ofhandle10. Although the longitudinal bar and the supporting units are herein described as independent units they may by made as a single unit forming the corresponding arch to be connected to the elongated base in order to create the requiredaperture18.
The saidaperture18 allows the user four fingers: index, middle, ring and little to be inserted through the said aperture while the structure of the handle provided support to the whole hand as illustrated inFIGS. 11 and 12.
Similarly,FIG. 2 illustrates a variation or embodiment of the invention handle20 which is designed for use by right handed or ambidextrous persons particularly. It is intended that at the saidhandle20 is connected to an operational or functional unit at theproximal end32 of the said handle. Theelongated base21 is designed to rest upon flat surfaces on its lower surface and it may have ergonomic designs known in the art over itsupper surface29 or itslower surface35. Connected at near the proximal anddistal end32 and33 of theupper surface29 ofelongated base21 are the lower ends of supportingunits23 and24 respectively. While the said supporting units may be connected to the saidbase21 in a variety of manners, it is preferred that they are connected substantially perpendicular to the saidbase21.
Just as inFIG. 1, the upper ends of the saidsupportive units23 and24 are connected to longitudinal bar ortop unit22 that extends parallel to the saidbase21, forming and upside down U shaped bridge over thebase21 and creatinginternal aperture30 in the middle ofhandle20. As inFIG. 1, although the longitudinal bar and the supporting units are herein described as independent units they may by made as a single unit forming the corresponding arch to be connected to the elongated base in order to create the requiredaperture30. The saidaperture30 allows the user four fingers: index, middle, ring and little fingers to be inserted and accommodated as illustrated inFIGS. 11 and 12. Once the hand is close, the hand's palm is supported bybase21 while the external part of the hand is surrounded by the upside down U shaped framework formed by top and supportingunits23 and24. Embodiment illustrated inFIG. 2 also requires holdingunits25 and26, which are shown at the right lateral sides of supportingunits23 and24, creating together with the said lateral sides theopenings27 and28, respectively. The saidopenings27 and28 are intended to be optionally used in order to give even more attachment of the user hand to the utensil, whenever it is needed, by grapping a band made of a velcro orsimilar material95 around the hand after passing the said band throughopenings27 and28 as illustrated inFIGS. 11 and 12. Holdingunits25 and26 are located at the right side ofhandle20 since that is the embodiment of the invention designed to be use by right handed or ambidextrous people.
Similarly,FIG. 3 represents an embodiment of the invention showing ahandle40 that essentially and structurally is similar to handle20, with the main difference that the saidhandle40 has the holdingunits45 and46 at the left lateral sides of supportingunits43 and44. The said design is indented to facilitate the grasping of the utensil to left handed people.
RegardingFIGS. 4 through 6 are pictorial representations of operational or functional units using a spoon bowl as an example. It should be noticed that the spoon bowls in the said figures are a mere example and that functional unit may be any other functional or operational unit that requires a hand held utensil to perform a given activity, as previously indicated herein. All operational units share in common a stem extended from their main body. InFIG. 3, thespoon bowl60 has a rightcurved stem61 extending from its main body and connected to the said main body at theproximal end64. The right curved configuration of the stem in the functional or operational unit illustrated inFIG. 4 facilitates the use of the implement by ambidextrous and preferably right handed users as illustrated also inFIG. 11.
Similarly, inFIG. 5,spoon bowl65 has a leftcurved stem66 extended from its main body and connected to the said main body at theproximal end67. The left curved configuration of the stem in the functional or operational unit illustrated inFIG. 5 facilitates the use of the implement by ambidextrous and preferably left handed users as illustrated inFIG. 12.
Likewise, inFIG. 6,spoon bowl70 has astraight stem72 extended from its main body and connected to the said main body by the stem proximal end71. The stem configuration in the functional or operational unit illustrated inFIG. 6 facilitates the use of the implement by ambidextrous users.
FIGS. 7 through 10 are pictorial representations of an eating utensil according to the invention, wherein the spoon as been used as a representative example and wherein it is understood that the change of the operational or functional unit by any other functional unit just result in an equivalent utensil within the scope of the invention. The represented utensil is obtained by connecting the described functional or operational unit to any one of the handle embodiments.FIGS. 7 and 8 represent utensils having right handed orientation handle for use of right handed or ambidextrous persons.FIG. 7 particularly, illustratesutensil81 having astem82 in a right-curved handed configuration. The saidstem82 help to reduce the movement of the user's wrist while the structural frame of thehandle83 facilitates the grasping of the utensil.
Utensil85 shown inFIG. 8 is similar to the embodiment illustrated inFIG. 7. However thestem86 has a straight stem configuration allowing the utensil to be used by right handed or ambidextrous people.
On the other hand,FIGS. 9 and 10 are pictorial representations of utensils with left handed orientation handle for left handed persons. More particularly,FIG. 9 represents the embodiment of the invention88 having astraight stem configuration89 whileFIG. 10 shows the embodiment of theinvention90 comprisingstem92 having a left curved configuration, which facilitates the use of the utensil to left-handed persons.
In practical terms, the use of the items is illustrated inFIGS. 10 and 11, wherein a right handed and a left handed person are showing using the utensils, respectively. As illustrated the user's fingers are inserted though the aperture at the center of the utensil and the upper part of the hand is supported by the U shapedbridge98, thus giving support to the user hand and facilitating the grasping of the utensil. Optionally,stripe band95 is passed through holdingunits91 and92 ofFIG. 11 or holdingunits93 and94 onFIG. 12 providing an even extra support of the users hand to the utensil in order to facilitate the use of the utensil particularly to those users having medical conditions producing involuntary movement of the hand or affecting the strength of the muscles in the hand and/or arm.Stripe95 may be accommodated around the user's hand in multiple ways different to the ones illustrated inFIGS. 11 and 12 depending of the state of comfort of the user.
The components of the utensils may be constructed of suitable materials used in common hand held utensils. The said components may be prepared independently to further assemble and prepare the independent and complete utensil or they may be as made in a single piece item. Particularly, eating utensils embraced in the invention may be made of metal such as stainless steel, silver or suitable alloys or from injection moldable plastics approved by the corresponding regulatory agencies.
While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications, particularly in shape or size may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best modes contemplated for carrying out the invention, but that the invention will include all embodiments falling within the scope of the appended claims.