This invention is generally related to hygienic, therapeutic, and medical care methods, devices, and applications.
Many consumers perceive a need for hygienic, therapeutic and personal care devices with new features that may enhance hygienic or therapeutic treatments or provide novel hygienic or therapeutic effects.
With respect to oral care, for example, it is generally advisable for a person to brush his teeth every day. Oral care generally has numerous goals, including, for example: removing or eliminating bacterial; removing plaque; whitening teeth; sterilizing the mouth; reducing or eliminating gum bleeding; promoting healthier gums and oral tissue, killing pre-cancerous and cancerous cells; healing wounds; and regenerating tooth and gum nerves; and so forth. Currently available oral care devices—such as toothbrushes, dental toothpastes, and mouthwashes—may not achieve all or even some of these goals. Accordingly, there may be a need for implementing several new features into toothbrushes as well as a need for using new hygienic and therapeutic methods and devices to improve oral care.
Similar needs may exist for other hygienic, therapeutic and personal care devices, including, for example, hairbrushes, combs, hair dryers, and other devices. When adding new features to a device and using new hygienic-therapeutic methods, it is not necessarily the case that the benefits from added features could be estimated additively. The combined features may synergistically create new hygienic-therapeutic modalities in these devices. That is, the efficacy of the combined features may not be effectively predicted by merely summing the efficacy of the individual modalities.
For example, a toothbrush with light and ultrasound features may provide enhanced killing of cancerous cells or bacteria. Indeed, it is believed that applying energy of light and ultrasound to cells, either simultaneously or sequentially may cause an increased up-take of photodynamic substances into the cells or bacteria.
This disclosure generally relates to multiplex hygienic-therapeutic devices, such as, for example, oral care devices, hair care devices, and skin care devices, that are built based upon a plurality of energy members arranged in layered structures. The devices include at least two energy members selected from the group consisting of: electromagnetic, sonic, microwave, magnetic, thermal, electric, electrostatic, mechanical, ionic, and ionizing radiation. The layered structures can provide pre-designed radiation distributions of the energy members on/in an irradiated body for hygienic-therapeutic treatment effects and diagnostic capabilities.
The configuration and selection of the members depend upon the type of the device and properties of the treated body. For example, a pain-relief device that is usually in close proximity or direct contact with the body can be assembled with the electromagnetic energy members (light emitting diodes (LEDs) or laser diodes) arranged in a spectral multi-layer structure and with additional sonic wave sources placed within each layer. The spectral multi-layer structure may prevent overheating or burning of the body exposed to this radiation. Such problems may not occur in a different version of the device such as a toothbrush. In a toothbrush, the members can be arranged, for example, in a two-layer structure: one layer with arrayed LEDs/laser diodes and another layer with arrayed sonic sources.
Other arrangements of the members in these devices are possible. Accordingly, the scope of the invention is not limited to these arrangements, and, furthermore, the scope of the invention is not limited to these two devices. The invention includes, for example, pain-relief devices, hygienic-therapeutic illuminators, toothbrushes, proximal toothbrushes, hair removal devices, combs, hairbrushes, hair dryers, dental inserts, ear inserts, bandages, pads, and other hygienic-therapeutic or personal care devices for the skin, mouth, hair, and body.
Also included in the scope of the invention are the devices designed for use with hygienic-therapeutic substances whose hygienic-therapeutical properties may be enhanced by an energy member or members. Such substances may, for example, enhance teeth whitening, remove cancerous and pre-cancerous cells, kill bacteria/viruses, bioactivate tissue, heal wounds, regenerate nerves, without limitation. Furthermore, these substances may be applied externally or internally to the body. For example, such substances used in oral care include, but are not limited to: toothpastes and mouthwashes containing peroxides and/or photodynamic therapy substances.
In accordance with one embodiment, there is a hygienic-therapeutic device comprising: a first set of at least one energy member arranged in a layered structure, wherein the first set of at least one energy member is selected from the group consisting of electromagnetic sonic, microwave, magnetic, thermal, electric, electrostatic, mechanical, ionic, and ionizing radiation; and a second set of at least one energy member arranged in a layered structure, wherein the second set of at least one energy member is selected from the group consisting of electromagnetic sonic, microwave, magnetic, thermal, electric, electrostatic, mechanical, ionic, and ionizing radiation; wherein the first set of at least one energy member contains only a single type of energy member; wherein the second set of at least one energy member contains only a single type of energy member; and wherein the first set of at least one energy member does not contain the same type of energy member as the second set of at least one energy member.
In accordance with another embodiment, the hygienic-therapeutic device is a pain-relief device, a toothbrush, a hygienic-therapeutic illuminator, a hair removal device, a comb, a hairbrush, a hair dryer, a dental insert, an ear insert, a bandage, or a pad. Preferably, the hygienic-therapeutic device is a toothbrush. More preferably, the toothbrush comprises a first set of at least one energy member consisting of at least one electromagnetic energy source, and a second set of at least one energy member consisting of at least one sonic wave source.
The accompanying drawings, which are incorporated in, and constitute a part of the specification, illustrate or exemplify embodiments of the present invention and, together with the description, generally explain the principles and features of the present invention.
a and 18b illustrate a toothbrush in accordance with yet another embodiment of the present invention.
All patents, patent applications, and literatures cited or referenced in this description are incorporated herein by reference in their entireties. In the case of inconsistencies, the present disclosure, including definitions and usage, will control.
This disclosure generally describes novel multiplex hygienic-therapeutic or personal care devices that are based upon energy members arranged in a layered structure. As denoted in the figures, embodiments of the present invention consist of at least one energy member selected from the group consisting of: electromagnetic 101, sonic 102, microwave 103, magnetic 104, thermal 105, electric 106, electrostatic 107, mechanical 108, ionic 109, and ionizing radiation 100. The layered structures may provide designed/controlled radiation distributions of plurality energy members on/in a treated body for unique hygienic-therapeutic treatment effects and diagnostic capabilities. Each layer of the multi-layer structure in the device can be independently controlled by electronics 111 and computer or processor 112 and according to hygienic-therapeutic needs. The energy members in the devices may work in pulse/frequency modes with variable pulse durations and variable frequencies or in a CW (continuous wave) mode, or in a combination of pulse/frequency and CW modes.
It should be understood that the figures illustrate certain components (i.e., electronics 111, a computer or processor 112, and a power supply 127) as contained within housing 128. In alternative embodiments, however, these components may be partially or wholly external to the particular devices. For example, electronics 111, a computer or processor 112, and a power supply 127 may be partially or wholly external to the housing 128 of the bandage 123 as illustrated in
The scope of the invention includes, for example, multiplex hygienic-therapeutic/personal care devices selected from the group consisting of: pain-relief device 113, toothbrush 114, hygienic-therapeutic illuminator 115, proximal toothbrush 116, hair removal device 117, comb 118, hairbrush 119, hair dryer 120, dental insert 121, ear insert 122, bandage 123, pad 124, and other hygienic-therapeutic/personal care devices. Examples of the devices with the different arrangements and selections of the energy members in these devices are illustrated in
In an embodiment, the invention considers the use of the electromagnetic energy member as a single electromagnetic source or a plurality of electromagnetic sources selected from the group consisting of: light emitting diodes, super luminescence diode, organic luminescence diode, laser diode, vertical cavity laser, laser, black body radiation, luminescence, fluorescence, phosphorescence, bioluminescence, chemiluminescence, electroluminescence, X-Ray, ionizing radiation, and microwave.
The selection and arrangement of the members in the layered structure and their technical parameters depend upon the type of hygienic-therapeutic device. For example, as depicted in
As illustrated in
As illustrated in
a and 18b illustrate a toothbrush with multiple energy sources arranged in a layered structure. One layer consists of two LEDs/laser diodes 101 within the bristle head. Another layer consists of small motor 136 disposed within the bristle head. A third energy source is the mechanical energy source 108 located in the body of the toothbrush. The toothbrush also, for instance, has bristles 131, housing 128 and grip material 138. Although not illustrated, the toothbrush may further comprise an antibacterial surface. As illustrated, housing 128 comprises multiple structures.
All the components in toothbrushes are commonly available, off-the-shelf items. The LEDs/laser diodes may be obtained from Nichia. Preferrably, the LEDs are 3 mm LEDs, BUWLCW40BB09CO7, available from Besthongkong Technology Co. Ltd. (www.besthongkong.com). In addition, the LEDs may be 4 MHz sonic signal feeding LED generated by standard electronics. Preferrably, the power source is a 4.8 V Ni-MH JS800AA rechargeable battery, made by Jianshun (www.jianshun.com). The sonic transducers may be obtained from Toshiba. The small vibration motors may be obtained from Jinlong Machinery or from an electronics store. Preferrably, the vibration motor may be model SF made by Sunzheng Group Co., Ltd. (www.sunzheng.com). Antibacterial substances may be obtained from PChem Associates, Inc. Thermoplastic materials may be obtained from Advanced Elastomer Systems, LP (or Santoprene).
Although the invention has been explained in relation to the above embodiments having multi-layer configurations of the members in the multiplex energy sources in the devices, a single-layer structure or a double-layer structure is contemplated as within the scope of the invention. A single-layer structure, for example, may contain two or more sets of energy members that may have different penetration depths due to an adjustment to the energy members' technical parameters. Indeed, the parameters of the individual energy members may be adjusted individually and independently, regardless of the precise layered configuration.
Furthermore, devices within the scope of the present invention can be provided with an additional feature or features that can be essential for their effective performance and ease of use. Such features can be: a computer or processor to run electronics and programs for hygienic, therapy, and diagnostic needs; biomedical and instrumental feedbacks with biomedical diagnostic sensors controlled by the computer or processor and associated electronics; a battery or AC/DC power supply; a housing with transparent or semitransparent properties to some members of the multiplex energy source; a data/control local and remote communication medium; a visible light source embedded to the device providing illumination of the body during the use of the device; and other features known in the art.
The scope of the invention also includes the use of multiplex hygienic-therapeutic devices with the hygienic and therapeutical substances whose hygienic-therapeutical properties may be enhanced by radiation of the energy member and/or the energy members of the multiplex hygienic-therapeutic devices. Such substances may enhance teeth whitening, remove cancerous and pre-cancerous cells, kill bacteria/viruses, bioactivate of tissue, heal wounds, and regenerate nerves, but are not limited to them. These substances can be applied externally or internally to the body. Examples of such substances used in oral care are toothpastes and mouthwashes containing peroxides or photodynamic therapy substances, but are not limited to them.
In another embodiment, a device is provided in which some members of the device are used to maintain proper conditions of the device and to enhance performance of the device, and/or for more friendly use. For example, as is shown in
A person of ordinary skill in the art will appreciate the optional use of the multiplex hygienic-therapeutic device as a biomedical diagnostic device. The device is built based upon the multiplex energy source in which the members are placed in the layered structure to preserve the designed radiation distribution of the members on/in the treated body. Accordingly, biomedical sensors implemented into the layered structure of the device may provide a quantitative biofeedback from the radiated body, which then can be used for biomedical diagnostics.
In yet another embodiment a design of the instrument is provided in which the members in the device can be selected according to properties of the body. In hygienic-therapeutic treatments, blond hair or light skin may require the use of different members or the same members but with different technical parameters than dark hair or skin. Therefore, in the invented device each layer with the plurality energy members may be controlled independently, thus allowing for selection of the energy members and technical parameters of the energy members according to hygienic-therapeutic needs and properties of the body.
An operational mode of the members in the device can be coincidental or consecutive or random. The members may work in variable time, and in a CW mode and/or pulse of frequency mode with variable pulse durations and variable frequencies, respectively. Selection of the mode may depend on the properties of the treated body and hygienic-therapeutical needs, and the mode or modes can be executed in the device manually or automatically with pre-programmed options.
While the invention has been described in connection with the most practical embodiments, it is to be understood that such embodiments are merely preferred and the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
This application claims the benefit of U.S. Provisional Application Ser. No. 60/730,820 filed Oct. 28, 2005, entitled “Hygienic-Therapeutic Multiplex Devices,” which is incorporated by reference.
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/US06/23256 | 6/15/2006 | WO | 00 | 4/28/2008 |
Number | Date | Country | |
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60730820 | Oct 2005 | US |