The present invention relates to a massager device, and more particularly to a massager device capable of providing multiple massaging effects with thermal enhancement.
Massager devices for therapeutic and recreational uses are well known in the art. In various circumstances, the massager devices may be used in combination with the applications of acupressure, compress, hot compress or cold compress during a massage. However, such a simultaneous operation requires the user to manage the massager device, the thermal means and the acupressure means at the same time which could be cumbersome. Therefore, there is a need in the art for a massager device that provides multiple massaging effects with thermal enhancement.
The present invention discloses and teaches a massager device capable of providing multiple massaging effects with thermal enhancement. The device comprises a cylindrical body with a first end which is closed and a second end which is open, a first cap which can be operatively coupled to the first end, and a second cap which can operatively coupled to the second end, an assembly of DC vibrator embedded in the first end, and a mechanical switch button embedded in the first cap. The cylindrical body comprises an inner layer and an outer layer. The inner layer is made of ABS materials with properties of good heat conduction. The outer layer is made of silicone rubber and comprises a cylindrical base and an array of evenly spaced identical elastic nipples positioned outwardly with their bottoms embedded in the cylindrical base. The first cap and the second cap have substantially identical exterior shape and size, each of which having an inner layer made of ABS materials and a silicone rubber ring coupled to the inner layer's exterior. The hollow space, defined by the cylindrical body and the second cap, may contain thermal media such as water or gel. In operation, the user may enjoy massaging effects from the silicone rubber nipples, the silicone rubber rings on the both ends, as well as the high temperature or low temperature provided by the thermal media contained in the hollow space.
While the present invention may be embodied in many different forms, shapes, designs or configurations, for the purpose of promoting an understanding of the principles of the invention, reference will be made to the embodiments illustrated in the drawings and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. Any alterations and further implementations of the principles of the invention as described herein are contemplated as would normally occur to one skilled in the art to which the invention relates.
Referring back to
In terms of the hollow space defined by the inner layer 19 of the massager body, the first end of the massager body is closed, i.e. sealed to avoid leaking. In other words, when the vibrator assembly is installed in the massager body, the liquid in the hollow space cannot be leaked in to the first end. The second end of the massager body is open and can be sealed by the engagement of the second cap. When the second cap is operatively coupled to the second end of the massager body either by a helical thread coupling means or by an insert and lock means, a sealed hollow space is defined. The hollow space is used to store thermal media such as hot water or cold water. In an alternative embodiment, microwavable and freezable gel sealed in a flexible bag can be used as the thermal media. If the user prefers a warm or hot massaging effect, she just simply warms up the gel using a microwave. Similarly, if the user prefers a chilly massaging effect, she just simply cools down the gel using a refrigerator.
The inner layer 19 of the massager body is made of ABS (Acrylonitrile-Butadiene-Styrene) materials. It conducts heat efficiently. Its physical property maintains stable at a temperature lower than 200° C. ABS is group of tough, rigid thermoplastics derived from the reaction of acrylonitrile, styrene, and butadiene gas. These materials are polymerized together in a variety of ratios to produce ABS resins.
The outer layer 18 includes a plurality of identical nipples which are evenly spaced and outwardly positioned having their bottoms embedded in a cylindrical base with a thickness ranging from 1.5 to 3 mm. The nipples are elastic. In other words, they are capable of returning to its original length, shape, etc., after being stretched, deformed, compressed, or expanded. Preferably, the ratio of the thickness of the cylindrical base to the height of the nipple ranges from 1:6 to 1:10. The distance between every two adjacent nipples is 1.5-3 times of the diameter of the nipple's bottom. The cylindrical base and the nipples are made of silicone rubber. Silicone rubber is a rubber-like material composed of silicone—itself a polymer—containing silicon together with carbon, hydrogen, and oxygen. Silicone rubber is generally non-reactive, stable, and resistant to extreme environments and temperatures from −55° C. to +300° C. while still maintaining its useful properties. During manufacture heat may be required to vulcanize (set or cure) the silicone into its rubber-like form. This is normally carried out in a two stage process at the point of manufacture into the desired shape, and then in a prolonged post-cure process. It can also be injection molded. Silicone rubber offers good resistance to extreme temperatures, being able to operate normally from −55° C. to +300° C. At the extreme temperatures, the tensile strength, elongation, tear strength and compression set can be far superior to conventional rubbers although still low relative to other materials. Silicone rubber is a highly inert material and does not react with most chemicals.
The advantages of this invention are numerous. For examples: (1) it is portable and easy to carry; (2) simultaneous applications of acupressure and massaging affects by the silicone rubber nipples and the silicone rubber rings with hot or cold compressing.
While one or more embodiments of the present invention have been illustrated above, the skilled artisan will appreciate that modifications and adoptions to those embodiments may be made without departing from the scope and spirit of the present invention.
Number | Name | Date | Kind |
---|---|---|---|
4878489 | Kamayachi | Nov 1989 | A |
5123406 | Masuda | Jun 1992 | A |
5143056 | Yih-Jong | Sep 1992 | A |
5411470 | Liptak et al. | May 1995 | A |
6764456 | Doherty | Jul 2004 | B1 |
7112178 | Roozenburg | Sep 2006 | B1 |
20090247915 | Imboden et al. | Oct 2009 | A1 |
Number | Date | Country | |
---|---|---|---|
20120172771 A1 | Jul 2012 | US |