Migraine helmet

BACKGROUND OF THE INVENTION

The present invention relates to a therapeutic helmet primarily designed for migraine sufferers.

DESCRIPTION OF THE PRIOR ART

Many people suffer from recurring migraine headaches, which can be debilitating and disruptive. Though numerous migraine medications exist, they are expensive and often cause a myriad of side effects. Cryotherapy, i.e., therapeutically treating injuries by cooling or chilling, has long been recognized as an effective means of relieving headaches. However, holding an ice pack on one's head is cumbersome and occupies at least one hand that could otherwise be used for other tasks. Furthermore, massaging the neck and scalp often relieves many of the irritating symptoms associated with migraine headaches.

Accordingly, there is currently a need for a safer and more convenient means of relieving headaches. The present invention addresses this need by providing a helmet having motorized massage units and a pair of freezable gel packs removably positioned within the interior that allow the wearer to immediately relieve headaches.

SUMMARY OF THE INVENTION

The present invention relates to a migraine helmet comprising a hollow, spherical shell having an exterior surface, an interior surface that defines a head cavity, a face opening and a neck opening. On the interior surface of the shell are multiple, motorized massaging units strategically positioned to engage a wearer's temples and the nape of the neck. A pair of gel packs are removably attached to the interior surface of the shell for cooling the head to further ease painful symptoms associated with migraine headaches. A separable chin strap depends from each of two lower edges of the shell for securing the helmet to the wearer.

It is therefore an object of the present invention to provide a helmet that provides relief to headache sufferers.

It is another object of the present invention to provide a helmet that includes multiple, motorized massaging units for relieving tension caused by severe headaches.

It is yet another object of the present invention to provide a helmet having detachable, freezable gel packs for chilling a wearer's head.

Other objects, features, and advantages of the present invention will become readily apparent from the following detailed description of the preferred embodiment when considered with the attached drawings and the appended claims.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side, plan view of the helmet according to the present invention.

FIG. 2 is a rear view of the helmet.

FIG. 3 is a sectional view of the helmet taken along line A-A in FIG. 2.

FIG. 4 is a rear view of the helmet depicting the battery pack and associated remote control.

FIG. 5 is an isolated, side view of an exemplary massager.

FIG. 6 is a front view of the massager.

FIG. 7 is a plan view of an exemplary gel pack.

DESCRIPTION OF THE PREFERRED EMBODIMENT

The present invention relates to a migraine helmet comprising a hollow, substantially-spherical shell 1 having an exterior surface, an interior surface that defines a head cavity, a face opening and a neck opening. On the interior surface of the shell are multiple massaging units 2 positioned to engage each of a wearer's temples and nape of the neck. In one embodiment, four units may be positioned so that one engages each temple and two engage portions of the nape, though the number and positioning can be varied.

Each massaging unit is formed of a J-shaped hanger 3 having a lower, upturned portion 4 that supports a motorized engagement disc 5 having a plurality of projections 7 on an outer surface. The hanger 3 is resilient but slightly flexible so that the engagement discs adjust to fit varying-sized heads. A linear-resonant actuator 6 vibrates the projections to simulate a manual massage. The actuator is connected to a power source within an electronics housing 10 mounted on the exterior surface of the shell, opposite the face opening. A programmable driver within the electronics housing controls the amount of voltage applied to the actuator to vary the vibration intensity of the projections. A receptacle 30 allows a user to recharge the power source when necessary.

A remote unit 11 is in wireless communication with the driver to allow a wearer to remotely adjust the vibration intensity of the actuator. A display 12 on the remote unit depicts the selected intensity level.

Attached to the interior surface of the shell are multiple patches of loop fasteners for mating engagement with any one of a plurality of freezable gel packs 20. Each gel pack is substantially hemispherical and is dimensioned and configured to completely overlay and conform to the inner surface of either half of the shell. The gel pack is formed of a polypropylene glycol gel enclosed within a hook-fabric casing that detachably adheres to the loop fasteners. Each gel-pack casing includes a pair of openings 16 that are configured to accommodate the hanger and disc. A separable chin strap 15 depends from each of two lower edges of the shell for securing the helmet to the wearer.

The above-described device is not limited to the exact details of construction and enumeration of parts provided herein. Finally, the size, shape and materials of construction of the various components can be varied.

Although there has been shown and described the preferred embodiment of the present invention, it will be readily apparent to those skilled in the art that modifications may be made thereto which do not exceed the scope of the appended claims. Therefore, the scope of the invention is only to be limited by the following claims.