This invention relates to a massage device, in particular to a massage device that uses negative vacuum to knead and apply pressure to a part of the body. The massage device can be converted to and from a breast pump that assists mothers in expressing milk.
Various types of massage devices are available to consumers in the market. These can range from large massage chairs and tables to small handheld devices but share the common characteristic of being designed for a single purpose.
One way of providing a massage function is by making a change in air pressure within a confined space, and this can be a positive vacuum where a motor pushes air out; or this can be negative vacuum or a suctioning motion, where the air is used to create suction effect to knead and apply pressure.
Modern breast pump devices typically use a negative vacuum to draw milk into a bottle and assist a mother in expressing breast milk for a baby. It would be ideal if a breast pump device can be converted into a massage device, although it is noted that the design of current conventional breast pump does not allow for easy conversion.
Hence, there is a need for massage device that can be converted to and from an existing breast pump, without undue effort from the user.
The above and other problems are solved and an improvement in the art is made by a massage device in accordance with this invention. A first advantage of the massage device in accordance with this invention is that a breast pump can be converted into a massage device. This allows dual use of an existing product, and lets the mother massage tender areas before or after expressing milk for her child. A second advantage of the massage device in accordance with this invention is that the massage adapter ring provides a tight seal for the diaphragm to ensure sufficient negative vacuum is created in order to provide a massage function.
The present massage device is based on converting a breast pump device or some pump capable of providing a change in air pressure, where a massage adapter ring can be fitted onto a diaphragm and converting the diaphragm into a massage device. The vacuum can be applied in increasing or varying amounts to provide steadily increase or decrease or rhythmic massage function.
In accordance with an embodiment of the present invention, there is provided a massage device for use with a breast pump comprising an enclosed chamber formed by a cap and a flexible diaphragm, an adapter ring adapted to hold the diaphragm against the cap to form the enclosed chamber, an airway from the enclosed chamber in communication with the breast pump, where the enclosed chamber expands and contracts to perform a massage function. Preferably, the enclosed chamber expands and contracts in accordance with the operation of the breast pump. In an alternate embodiment, the flexible diaphragm has a rim to allow the adapter ring to hold the diaphragm against the cap. In yet further embodiments, the cap has a tab and the adapter ring has a corresponding catch to accept tab. In other embodiments, the corresponding catch is L-shaped such that the adapter ring is rotated relative to the cap to secure the adapter ring to the cap. In further alternative embodiments, the cap has a plurality of tabs and the adapter ring has a plurality of catches that correspond to each tab.
In a further aspect, the flexible diaphragm has an indentation to better allow contact with a target massage area. Alternatively, an embodiment of the invention describes the flexible diaphragm that has a groove for improved contact with a target area for massage. In yet another aspect, the flexible diaphragm has a raised ridge for improved contact with a target area for massage. A further aspect of an embodiment of the invention the flexible diaphragm has an inner raised ridge and an outer raised ridge, wherein the amount of vacuum by the breast pump would determine which ridge would flex.
In other embodiments in accordance with the invention, the breast pump operates in a rhythm to provide a massage. In yet further embodiments, the breast pump operates to provide a prolonged constant vacuum to provide a massage. Alternatively, the breast pump gradually changes the vacuum to provide a massage. In another embodiment, the cap and diaphragm is used with an external attachment to express milk
The invention is illustrated by way of example with reference to the accompanying drawings which show a massage device constructed in accordance with the invention. The accompanying drawings, which are incorporated herein and form part of the specification, illustrate various embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the embodiments disclosed herein. In the drawings, like reference numbers indicate identical or functionally similar elements.
The various configurations discussed in these non-limiting examples can be varied and are used to illustrate at least one embodiment and are not intended to limit the scope thereof.
Referring to the drawings,
The funnel cap 3 can have tabs, and the massage adapter ring 7 is able to fit securely and tightly onto the funnel cap 3 by having the tabs slide or secure onto the catch 8. The catch 8 can be an L-shaped groove that allows the tab to slide in and lock the adapter ring in place. Multiple tabs and catches can also be used as seen in
Taking a closer look,
The massage ring adapter can secure the silicone diaphragm to the funnel cap and ensure a vacuum seal. The massage adapter ring can maintain a tight seal closure with the tab catch on the funnel cap providing an enclosed space formed by the diaphragm 4 and the funnel cap 3. The massage adapter ring can provide the right amount of undulating force provided by the silicone diaphragm through the height of the ring. The massage adapter ring can limit the amount of skin contact to the silicone diaphragm by varying the height of the ring relative to the diaphragm.
In some embodiments, a heating element can be added such that the massage adapter ring or the silicone diaphragm would be heated or warmed for added comfort to the user. This heating element can be connected to the same power source as the breast pump or even from the breast pump itself.
The various access ports for the electric breast pump 1 can be seen in a side view shown in
The conversion of the cap 3 and diaphragm 4 used in a breast pump into a massage device can be seen in
The described apparatus and methods are used for a variety of massage functions, particularly those which use negative vacuum. Other embodiments can also use positive air pressure in order to effect a massage function, especially with a pulsing motion. This is dependent on the operation of the breast pump, whether it draws in air or it pumps out air. Other embodiments include adapting the breast pump to draw in water and pump out water. This is useful if the water is warmed up in the process to provide a warm massage cupping or kneading function.
Thus, the present invention has been fully described with reference to the drawing figures. Although the invention has been described based upon these preferred embodiments, to those of skill in the art, certain modifications, variations, and alternative constructions would be apparent, while remaining within the spirit and scope of the invention.
This application is a 35 U.S.C. 371 National Phase Entry Application from PCT/SG2018/050639, filed Dec. 28, 2018, which designates the United States and claims the benefit of U.S. Provisional Application No. 62/666,637 filed on May 3, 2018, the disclosures of which are incorporated herein in their entirety by reference.
Filing Document | Filing Date | Country | Kind |
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PCT/SG2018/050639 | 12/28/2018 | WO | 00 |
Number | Date | Country | |
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62666637 | May 2018 | US |