US20210267345A1 - Shampoo applicator and remover for cleansing hair to near dry conditions - Google Patents
Shampoo applicator and remover for cleansing hair to near dry conditions Download PDFInfo
- Publication number
- US20210267345A1 US20210267345A1 US16/805,582 US202016805582A US2021267345A1 US 20210267345 A1 US20210267345 A1 US 20210267345A1 US 202016805582 A US202016805582 A US 202016805582A US 2021267345 A1 US2021267345 A1 US 2021267345A1
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- US
- United States
- Prior art keywords
- hair
- body structure
- tine
- tines
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002453 shampoo Substances 0.000 title description 42
- 238000009472 formulation Methods 0.000 claims abstract description 63
- 239000000203 mixture Substances 0.000 claims abstract description 63
- 239000006199 nebulizer Substances 0.000 claims abstract description 39
- 239000003595 mist Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 210000004761 scalp Anatomy 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 8
- OCDRLZFZBHZTKQ-NMUBGGKPSA-N onetine Chemical compound C[C@@H](O)[C@@]1(O)C[C@@H](C)[C@@](C)(O)C(=O)OC\C2=C\CN(C)CC[C@@H](OC1=O)C2=O OCDRLZFZBHZTKQ-NMUBGGKPSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
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- 239000004094 surface-active agent Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 229940099112 cornstarch Drugs 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 210000002768 hair cell Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 210000004927 skin cell Anatomy 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D24/00—Hair combs for care of the hair; Accessories therefor
- A45D24/22—Combs with dispensing devices for liquids, pastes or powders
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
- A45D19/02—Hand-actuated implements, e.g. hand-actuated spray heads
- A45D19/026—Hand-actuated implements, e.g. hand-actuated spray heads having brush or comb applicators
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D24/00—Hair combs for care of the hair; Accessories therefor
- A45D24/007—Hair combs for care of the hair; Accessories therefor power-driven
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D24/00—Hair combs for care of the hair; Accessories therefor
- A45D24/32—Combs with suction appliance
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D24/00—Hair combs for care of the hair; Accessories therefor
- A45D2024/002—Accessories therefor
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/10—Details of applicators
Definitions
- a device for application of a hair formulation comprises, a body structure having one or more tines at a front end, wherein a tip of a tine includes a first and second opening; a nebulizer with an outlet connected to the first opening; a vacuum system with an inlet connected to the second opening; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.
- the device further comprises a cartridge containing a hair formulation, wherein the cartridge fits at a back end of the body structure, wherein the cartridge is connected to the nebulizer.
- the device further comprises a momentary switch that operates the nebulizer, wherein the momentary switch is located on an upper front side of the handle.
- the device further comprises a selector switch that operates the vacuum system, wherein the selector switch is located on a back side of the handle.
- the tip of a tine includes a chamfer on the bottom side, wherein the first and second openings are placed on the chamfer.
- all tines are arranged to lie in one plane.
- the plane is a horizontal plane with respect to top and bottom sides of the device.
- the tine has a conical shape that decreases in diameter with forward length.
- the device further comprises more than one tine, wherein adjacent tines are separated by a lengthwise space between the tines that is approximately the same as the average width of a tine or greater.
- the tip of the tine is a truncated round shape with a flat chamfer at the bottom side.
- a method of making a device for cleansing hair comprises, assembling a device to have a body structure having one or more tines at a front end, wherein a tip of a tine includes a first and second opening; a nebulizer with an outlet connected to the first opening; a vacuum system with an inlet connected to the second opening; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.
- the method further comprises placing a cartridge containing a hair formulation at a back end of the body structure.
- the method further comprises placing the first and second openings on a chamfer on the bottom side of the tip of a tine.
- the method further comprises placing more than one tine in a horizontal plane at the front end of the body structure.
- a method for cleansing hair comprises, with a device, applying a hair formulation to hair or scalp or both; with the device, agitating the hair formulation; and with the device, vacuuming used hair formulation to remove any debris or oils from the hair or scalp.
- the method further comprises before applying the hair formulation, starting a vacuum system on the device.
- no external water is mixed with the hair formulation after applying.
- the applying step further comprises generating a mist from the hair formulation.
- the agitating step further comprises contacting the hair or scalp with more than one tine provided on the device.
- the method further comprises before the applying step, placing a cartridge at a back end of the device, wherein the cartridge contains the hair formulation.
- the device includes, a body structure having one or more tines at a front end, wherein a tip of a tine includes a first and second opening; a nebulizer with an outlet connected to the first opening; a vacuum system with an inlet connected to the second opening; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.
- FIG. 1 is a diagrammatical illustration of a device in accordance with one embodiment of the present disclosure
- FIG. 2 is a diagrammatical illustration of the device of FIG. 1 ;
- FIG. 3 is a diagrammatical illustration of a side view of the device of FIG. 1 ;
- FIG. 4 is a diagrammatical illustration of a back view of the device of FIG. 1 ;
- FIG. 5 is a diagrammatical illustration of a bottom view of the device of FIG. 1 ;
- FIG. 6 is a schematic illustration of components of the device of FIG. 1 ;
- FIG. 7 is a flow diagram of a method in accordance with one embodiment.
- the device provides cleansing on par with shampoo used in the shower, and convenience on par with dry shampoo so as not to have to step into the shower in order just to wash hair.
- the device uses a brush- or comb-like architecture that relies on a combination of mechanical and chemical action to deposit desired formulations for cleansing, removing the formulations with unwanted particulates, and further provides additional cosmetic or health attributes.
- the comb-like action provides a familiar gesture easy to incorporate into current beauty and haircare routines.
- the device removes more than “macro” particulates like dandruff.
- the device provides a cleansing formulation along with agitation to dissolve and absorb oils, sebum, and other odor trapping items to leave the hair with signifiers of being clean/refreshed.
- the device creates a mist for formulation dispersal, and includes tines for mechanical agitation, and vacuum removal to accomplish the goal of cleansing.
- the device can clean hair on par with shampoo used in the shower, the hair is easy to style afterwards, resulting in longer term healthier hair.
- the device 100 is an electrically powered device including a nebulizing component for misting, spraying or atomizing a shampoo formulation and a vacuum component for removing the used shampoo and any debris or oils washed out with the shampoo formulation.
- the shampoo formulation is a liquid shampoo formulation.
- the device 100 exterior shape includes one or more geometric forms, including regular or irregular forms, having cross-sections of substantially any geometric shape including circular, elliptical, conical, triangular, square, rectangular polygonal, regular or irregular shapes, or the like, as well as other symmetrical and asymmetrical shapes, or combinations thereof.
- the device 100 is shaped in the style of well-recognized familiar hair appliances to inspire trust and confidence in the device leading to intuitive use and gestures when using.
- the device 100 exterior housing can be constructed out of a variety of materials including, for example, metals and plastics, or combinations thereof.
- the device 100 includes a handle 104 connected to the device 100 at the substantially cylindrical section.
- the handle 104 is connected to the device 100 at an obtuse angle with respect to the front end of the device 100 . Stated differently, the center longitudinal axis of the handle 104 intersects, at an obtuse angle, the horizontal plane on which all of the tines 108 lie.
- the handle 104 helps balance the device weight for more comfortable use.
- the device 100 can include a smaller diameter cylindrical shaped housing 136 that accepts a removable cartridge 102 containing shampoo.
- the cartridge 102 can be configured to be a re-fillable cartridge or a disposable cartridge.
- the device 100 can be configured to hold more than one cartridges.
- the device 100 Moving forward from the housing, 136 , the device 100 exterior shape increases step-wise to a larger outer diameter portion 138 compared to the housing 136 diameter.
- the device 100 includes a body structure that has a substantially cylindrical or minimally tapered conical portion 138 from the back end to about the middle of the device length.
- the handle 104 connects to the back side of portion 138 . Then, proximally from the cylindrical or minimally conical portion 138 , the device 100 takes on a more pronounced conical or decreasing elliptical shape 140 , in the top to bottom plane (i.e., viewed from left or right side), from about the middle of the device 100 to about a third or fourth of the device length.
- the device 100 does not taper as much, since the device 100 is accommodating three tines in the side to side plane, where the device 100 has to accommodate the height of a single tine in the top to bottom plane. Then, distally from the smaller end of the conical or elliptical shape 140 , the device 100 has a transition portion 142 that forms one or more dispensing tines 108 at the front end, so that each tine 108 is separate from the other tines. In one embodiment, the tine 108 length is about one-third to about one-fourth of the device 100 length.
- each tine 108 has a gradually decreasing conical shape from the initial connection at the transition portion 142 section to the end of the tine 108 in both the side to side plane and the top to bottom plane.
- the tine 108 decreases in diameter with the forward length. While the tines 108 emanate from the same device 100 section, each tine 108 is separated from its adjacent tines, such that the space between tines 108 lengthwise is approximately the same as the average width (average diameter) of a tine or greater. Because the tines 108 decrease in diameter progressively to the tip, the space between tines conversely increases from the attachment of the tines 108 to the tip of the tines 108 .
- the device includes three tines 108 lying on the same plane, meaning that the lengthwise centerline of each tine passes the same plane.
- the plane on which the tines 108 lie may be viewed as the horizontal plane of the device 100 , meaning that the tines 108 are centered with respect to the top and bottom of the device 100 , not considering the handle 104 ( FIG. 4 ).
- the tines 108 are shown having a rounded tip when viewed from the bottom (or top) plane.
- the tines 108 are shown to have a flat area or chamfer at the bottom of the tine 108 at the front end when viewed from the side plane, resulting in a truncated rounded shape.
- the rounded tips of the tines 108 can part the hair for better access to the scalp and hair roots.
- the rounded tips of the tines include “agitation bumps” and the chamfered angle for cleansing.
- the chamfered section of the tines 108 has openings 130 for dispensing the shampoo formulation.
- the shampoo formulation can be atomized and dispensed as a mist.
- the chamfered section of tines 108 has openings 132 that lead to a vacuum system for collecting the used shampoo formulation with any debris or oils removed from the hair. The vacuum openings 132 are separated from the dispensing openings 130 .
- each tine 108 is shown having openings 130 for dispensing and openings 132 for vacuum removal.
- the device 100 is provided with three tines 108 for even cleansing coverage. The angle of the handle 104 and the tine 108 length allows users to reach all areas of the scalp for cleansing.
- the device 100 is represented schematically to illustrate the main components.
- the device 100 includes a nebulizer 112 .
- the nebulizer 112 produces a mist on demand by depressing the mist switch 106 ( FIGS. 1 and 2 ).
- the mist switch 106 is placed on the front side of upper part of the handle 104 to allow operation with the index finger.
- the mist switch 106 is a momentary switch with the default position being the off position. Depressing the mist switch 106 starts the nebulizer 112 and produces mist.
- the nebulizer 112 is supplied shampoo formulation from the cartridge 102 . Releasing the mist switch 106 stops the nebulizer and the dispensing of shampoo formulation.
- the mist switch is a multi-positional, multi-functional, selector switch that requires positively selecting the off position to stop the nebulizer.
- the mist switch is a multiple position selector switch that has settings for off and more than one setting for mist production, such as light or heavy mist.
- a mist selector switch can included settings for mist and no-mist dispensing.
- the nebulizer 112 includes a compressor, pump, or ultrasonic wave generator to generate the mist from the shampoo formulation.
- a pump or compressor nebulizer 112 causes air or the shampoo formulation to flow at a high velocity which propels the shampoo formulation through a fine nozzle designed for misting at the opening 130 .
- a hand operated pump mechanism is used to propel the shampoo formulation through the atomizing nozzle at the opening 130 .
- a single nebulizer 112 can be placed in the body structure of the device 110 . Then, the outlet of a compressor or pump nebulizer 112 is routed through a system of conduits to each of the tines 108 and exits from the nozzle at the openings 130 .
- An ultrasonic wave nebulizer 112 has an ultrasonic wave generator in contact with the shampoo formulation where the frequency of the ultrasonic waves is sufficient to produce the mist.
- An ultrasonic wave nebulizer also includes a “mesh” nebulizer that has a vibrating mesh just touching the surface of the shampoo formulation to create the mist. Either form of ultrasonic wave nebulizer can use a piezoelectric element.
- the nebulizer 112 including a piezoelectric element or a piezoelectric element and mesh combination in essence, the device 100 has three nebulizers, one for each tine 108 .
- the shampoo formulation may be routed to the tip of the tines 108 there to make contact with the piezoelectric element or the piezoelectric element and mesh combination, from which the mist is then expelled through openings 130 .
- the device 100 includes a vacuum system having a vacuum generating motor 114 and collector 116 .
- the vacuum motor 114 includes the impeller vanes that cause a stream of air to enter through the vacuum inlet openings 132 at the tines 108 .
- the stream of air can carry the used shampoo formulation along with any debris and oils washed out of the hair by the shampoo formulation, which then gets captured by the collector 116 , and the air is expelled out of the device 100 .
- the collector 116 includes an annular vent 134 placed at the back of the device 100 and encircling the cartridge 102 ( FIG. 4 ). The vent 134 allows the stream of air to exit the device 100 , while the used shampoo and debris become trapped in the collector 116 .
- the collector 116 is removable from the device 100 and is dishwasher safe so as to allow cleaning in a dishwasher.
- the surface of the collector 116 which contacts the used formulation shampoo, is coated with a hydrophobic or hydrophilic material to facilitate cleaning of the collector.
- the vacuum motor 114 is operated by the multi-positional, multi-functional, selector switch 110 ( FIG. 4 ).
- a selector switch 110 can be a slide switch or a dial switch with more than two positions, or a push button switch with more than two positions, for example.
- a vacuum selector switch 110 includes settings for off and more than one vacuum speed setting, such as high and low.
- the vacuum switch 110 is placed on the back side of lower part of the handle 104 to allow operation with the thumb, for example.
- the vacuum switch 110 can be isolated for uninterrupted vacuum.
- Light-emitting diodes 118 can be used to light up the selected position. The selector switch 110 remains in the selected position until moved to another position.
- a momentary switch can replace the selector switch, wherein the default position of the momentary switch is the off position, and the momentary switch has to be depressed to start the vacuum motor.
- the device 100 includes both a vacuum selector switch and momentary switch, wherein the momentary switch is used to operate the vacuum motor when depressed, and at the speed setting on the selector switch.
- the device 100 includes a power supply 118 .
- the device 100 is powered through common household alternating current that relies on an electrical cord (not shown) to supply power to the device 100 .
- the device 100 is powered through direct current, such as a rechargeable battery that can be charged by plugging into a household alternating current outlet.
- a direct current powered device 100 allows the device to be used without staying or standing in proximity to an electrical outlet.
- Cartridges 102 are supplied filled with a shampoo formulation. Cartridges 102 can be removable from the device 100 either to be re-filled or for disposal and replacement with a new full cartridge. As seen in FIG. 1 , the cartridge 102 is inserted through the back side of the device 100 . The cartridge 102 is connected to the nebulizer 112 to supply the hair formulation to the nebulizer 112 through any suitable conduit to feed the nebulizer 112 with shampoo formulation when the nebulizer 112 is operated.
- the hair formulation does not need to be mixed with external water as compared to a shampoo used in the shower.
- the cartridge 102 has a product identification tag that can convey instructions for operation of the device 100 based on the specific formulation contained in the cartridge 102 .
- the device 100 may include a product identification tag reader capable of reading the product identification tag and processing instructions for operation of the device based on the particular formulation.
- Product identification tags include for example, bar codes, 2-D bar codes, RFID, and the like.
- the product identification tag is a machine readable tag that conveys the device settings for the particular formulation. Different formulations may have different device settings.
- the product identification tags can include the vacuum setting, such as from strong, medium, and soft, and the nebulizer setting from fine, medium, or coarse droplets. In this manner, the device 100 is optimized for the particular formulation, and the user is not guessing and avoids trial and error.
- Shampoo formulations can include, but are not limited to, formulations which include any one or more absorbents in a carrier.
- Carriers include alcohols or water.
- Absorbents can include cornstarch or clays, such as kaolinite, montmorillonite, smectite.
- a surfactant such as fatty acid anionic surfactants, can be included to prevent lumping. If provided as a foam or aerosol, the shampoo formulation can include a gas propellant.
- FIG. 7 one embodiment of cleansing hair with the device 100 is illustrated.
- the vacuum motor 114 is turned on by a user.
- the user can be moving the device 100 to the area of scalp desired to be cleansed in preparation for dispensing the shampoo formulation.
- the method enters block 122 .
- the nebulizer 112 is turned on while the vacuum 114 is operating. Before turning the nebulizer 112 on, the user has moved the device 100 so that the tines 108 are at the desired location on the scalp for cleansing. The user can now depress the mist momentary switch 106 for a brief time period and then release the switch. From block 122 , the method enters block 124 .
- the user can agitate the scalp and hair roots with the tips of the tines 108 while the vacuum is operating.
- the vacuum removes the used shampoo formulation with any collected debris, such as dead hair or skin cells, and any oils or previously applied hair formulations. From block 126 , the method enters block 128 .
- the user moves the tines to a new area on the scalp desired to be cleaned and repeats that misting, agitation and vacuuming operations.
- the user can stop the vacuum in block 128 .
- the device 100 allows a mechanical actions, including vacuum, “squeegee”, and wiping actions and combined with chemical action, such as surfactants and molecules capable of capturing and removing oil from hair, for cleansing the hair.
- the device 100 minimally impacts the hair style, the overall shape of the device is familiar to other hair appliances, such as a hair dryer, leading to simple intuitive use of the device 100 . Further, the device 100 does not require hand contact with hair formulations. The device 100 allows persons to cleanse hair only when needed, to maintain the hair style longer and limit the damage to hair, as opposed to washing hair at every shower.
Abstract
Description
- In an embodiment, a device for application of a hair formulation comprises, a body structure having one or more tines at a front end, wherein a tip of a tine includes a first and second opening; a nebulizer with an outlet connected to the first opening; a vacuum system with an inlet connected to the second opening; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.
- In an embodiment, the device further comprises a cartridge containing a hair formulation, wherein the cartridge fits at a back end of the body structure, wherein the cartridge is connected to the nebulizer.
- In an embodiment, the device further comprises a momentary switch that operates the nebulizer, wherein the momentary switch is located on an upper front side of the handle.
- In an embodiment, the device further comprises a selector switch that operates the vacuum system, wherein the selector switch is located on a back side of the handle.
- In an embodiment, the tip of a tine includes a chamfer on the bottom side, wherein the first and second openings are placed on the chamfer.
- In an embodiment, all tines are arranged to lie in one plane.
- In an embodiment, the plane is a horizontal plane with respect to top and bottom sides of the device.
- In an embodiment, the tine has a conical shape that decreases in diameter with forward length.
- In an embodiment, the device further comprises more than one tine, wherein adjacent tines are separated by a lengthwise space between the tines that is approximately the same as the average width of a tine or greater.
- In an embodiment, the tip of the tine is a truncated round shape with a flat chamfer at the bottom side.
- In an embodiment, a method of making a device for cleansing hair comprises, assembling a device to have a body structure having one or more tines at a front end, wherein a tip of a tine includes a first and second opening; a nebulizer with an outlet connected to the first opening; a vacuum system with an inlet connected to the second opening; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.
- In an embodiment, the method further comprises placing a cartridge containing a hair formulation at a back end of the body structure.
- In an embodiment, the method further comprises placing the first and second openings on a chamfer on the bottom side of the tip of a tine.
- In an embodiment, the method further comprises placing more than one tine in a horizontal plane at the front end of the body structure.
- In an embodiment, a method for cleansing hair comprises, with a device, applying a hair formulation to hair or scalp or both; with the device, agitating the hair formulation; and with the device, vacuuming used hair formulation to remove any debris or oils from the hair or scalp.
- In an embodiment, the method further comprises before applying the hair formulation, starting a vacuum system on the device.
- In an embodiment, no external water is mixed with the hair formulation after applying.
- In an embodiment, the applying step further comprises generating a mist from the hair formulation.
- In an embodiment, the agitating step further comprises contacting the hair or scalp with more than one tine provided on the device.
- In an embodiment, the method further comprises before the applying step, placing a cartridge at a back end of the device, wherein the cartridge contains the hair formulation.
- In an embodiment, the device includes, a body structure having one or more tines at a front end, wherein a tip of a tine includes a first and second opening; a nebulizer with an outlet connected to the first opening; a vacuum system with an inlet connected to the second opening; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.
- This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This summary is not intended to identify key features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
- The foregoing aspects and many of the attendant advantages of this invention will become more readily appreciated as the same become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings, wherein:
-
FIG. 1 is a diagrammatical illustration of a device in accordance with one embodiment of the present disclosure; -
FIG. 2 is a diagrammatical illustration of the device ofFIG. 1 ; -
FIG. 3 is a diagrammatical illustration of a side view of the device ofFIG. 1 ; -
FIG. 4 is a diagrammatical illustration of a back view of the device ofFIG. 1 ; -
FIG. 5 is a diagrammatical illustration of a bottom view of the device ofFIG. 1 ; -
FIG. 6 is a schematic illustration of components of the device ofFIG. 1 ; and -
FIG. 7 is a flow diagram of a method in accordance with one embodiment. - Typically, most persons will use shampoo while taking a shower because it is easier to use water to lather up and then rinse the shampoo out of the hair. Such shampoo is best for cleansing but since persons prefer to shower every day, daily use of shampoo can be damaging to hair. Dry shampoo offers an alternative to washing hair while showering in order to refresh the hair between showers but does not provide as effective cleansing compared to the shampoo used in the shower.
- This disclosure relates to a device for cleansing hair while out of the shower that can be used with hair cleansing formulations. In one embodiment, the device provides cleansing on par with shampoo used in the shower, and convenience on par with dry shampoo so as not to have to step into the shower in order just to wash hair. In one embodiment, the device uses a brush- or comb-like architecture that relies on a combination of mechanical and chemical action to deposit desired formulations for cleansing, removing the formulations with unwanted particulates, and further provides additional cosmetic or health attributes. The comb-like action provides a familiar gesture easy to incorporate into current beauty and haircare routines.
- In one embodiment, the device removes more than “macro” particulates like dandruff. The device provides a cleansing formulation along with agitation to dissolve and absorb oils, sebum, and other odor trapping items to leave the hair with signifiers of being clean/refreshed. The device creates a mist for formulation dispersal, and includes tines for mechanical agitation, and vacuum removal to accomplish the goal of cleansing.
- Because the device can clean hair on par with shampoo used in the shower, the hair is easy to style afterwards, resulting in longer term healthier hair.
- Referring to
FIG. 1 , adevice 100 for shampoo application and removal is illustrated. Thedevice 100 is an electrically powered device including a nebulizing component for misting, spraying or atomizing a shampoo formulation and a vacuum component for removing the used shampoo and any debris or oils washed out with the shampoo formulation. In one embodiment, the shampoo formulation is a liquid shampoo formulation. - In one embodiment, the
device 100 exterior shape includes one or more geometric forms, including regular or irregular forms, having cross-sections of substantially any geometric shape including circular, elliptical, conical, triangular, square, rectangular polygonal, regular or irregular shapes, or the like, as well as other symmetrical and asymmetrical shapes, or combinations thereof. - In one embodiment, the
device 100 is shaped in the style of well-recognized familiar hair appliances to inspire trust and confidence in the device leading to intuitive use and gestures when using. - In one embodiment, the
device 100 exterior housing can be constructed out of a variety of materials including, for example, metals and plastics, or combinations thereof. - Referring to
FIG. 3 , in one embodiment, thedevice 100 includes ahandle 104 connected to thedevice 100 at the substantially cylindrical section. Thehandle 104 is connected to thedevice 100 at an obtuse angle with respect to the front end of thedevice 100. Stated differently, the center longitudinal axis of thehandle 104 intersects, at an obtuse angle, the horizontal plane on which all of thetines 108 lie. Thehandle 104 helps balance the device weight for more comfortable use. - Still referring to
FIG. 3 , at the back side, thedevice 100 can include a smaller diameter cylindricalshaped housing 136 that accepts aremovable cartridge 102 containing shampoo. Thecartridge 102 can be configured to be a re-fillable cartridge or a disposable cartridge. In one embodiment, thedevice 100 can be configured to hold more than one cartridges. - Moving forward from the housing, 136, the
device 100 exterior shape increases step-wise to a largerouter diameter portion 138 compared to thehousing 136 diameter. In one embodiment, thedevice 100 includes a body structure that has a substantially cylindrical or minimally taperedconical portion 138 from the back end to about the middle of the device length. In one embodiment, thehandle 104 connects to the back side ofportion 138. Then, proximally from the cylindrical or minimallyconical portion 138, thedevice 100 takes on a more pronounced conical or decreasingelliptical shape 140, in the top to bottom plane (i.e., viewed from left or right side), from about the middle of thedevice 100 to about a third or fourth of the device length. However, in the side to side plane (i.e., viewed from top or bottom) thedevice 100 does not taper as much, since thedevice 100 is accommodating three tines in the side to side plane, where thedevice 100 has to accommodate the height of a single tine in the top to bottom plane. Then, distally from the smaller end of the conical orelliptical shape 140, thedevice 100 has atransition portion 142 that forms one or more dispensingtines 108 at the front end, so that eachtine 108 is separate from the other tines. In one embodiment, thetine 108 length is about one-third to about one-fourth of thedevice 100 length. - Referring to
FIGS. 2 and 5 , eachtine 108 has a gradually decreasing conical shape from the initial connection at thetransition portion 142 section to the end of thetine 108 in both the side to side plane and the top to bottom plane. For example, thetine 108 decreases in diameter with the forward length. While thetines 108 emanate from thesame device 100 section, eachtine 108 is separated from its adjacent tines, such that the space betweentines 108 lengthwise is approximately the same as the average width (average diameter) of a tine or greater. Because thetines 108 decrease in diameter progressively to the tip, the space between tines conversely increases from the attachment of thetines 108 to the tip of thetines 108. In one embodiment, the device includes threetines 108 lying on the same plane, meaning that the lengthwise centerline of each tine passes the same plane. The plane on which thetines 108 lie may be viewed as the horizontal plane of thedevice 100, meaning that thetines 108 are centered with respect to the top and bottom of thedevice 100, not considering the handle 104 (FIG. 4 ). - In
FIG. 5 , thetines 108 are shown having a rounded tip when viewed from the bottom (or top) plane. However, inFIG. 3 , thetines 108 are shown to have a flat area or chamfer at the bottom of thetine 108 at the front end when viewed from the side plane, resulting in a truncated rounded shape. The rounded tips of thetines 108 can part the hair for better access to the scalp and hair roots. The rounded tips of the tines include “agitation bumps” and the chamfered angle for cleansing. - In
FIG. 5 , the chamfered section of thetines 108 hasopenings 130 for dispensing the shampoo formulation. In one embodiment, the shampoo formulation can be atomized and dispensed as a mist. Additionally, the chamfered section oftines 108 hasopenings 132 that lead to a vacuum system for collecting the used shampoo formulation with any debris or oils removed from the hair. Thevacuum openings 132 are separated from the dispensingopenings 130. - In the illustrated embodiment, each
tine 108 is shown havingopenings 130 for dispensing andopenings 132 for vacuum removal. However, in one embodiment, there can be dedicated tines that only have openings for dispensing shampoo formulation and dedicated tines that only have openings for vacuum removal. In one embodiment, thedevice 100 is provided with threetines 108 for even cleansing coverage. The angle of thehandle 104 and thetine 108 length allows users to reach all areas of the scalp for cleansing. - Referring to
FIG. 6 , thedevice 100 is represented schematically to illustrate the main components. In one embodiment, thedevice 100 includes anebulizer 112. - In one embodiment, the
nebulizer 112 produces a mist on demand by depressing the mist switch 106 (FIGS. 1 and 2 ). In one embodiment, themist switch 106 is placed on the front side of upper part of thehandle 104 to allow operation with the index finger. In one embodiment, themist switch 106 is a momentary switch with the default position being the off position. Depressing themist switch 106 starts thenebulizer 112 and produces mist. Thenebulizer 112 is supplied shampoo formulation from thecartridge 102. Releasing themist switch 106 stops the nebulizer and the dispensing of shampoo formulation. In one embodiment, the mist switch is a multi-positional, multi-functional, selector switch that requires positively selecting the off position to stop the nebulizer. In one embodiment, the mist switch is a multiple position selector switch that has settings for off and more than one setting for mist production, such as light or heavy mist. In one embodiment, a mist selector switch can included settings for mist and no-mist dispensing. - In one embodiment, the
nebulizer 112 includes a compressor, pump, or ultrasonic wave generator to generate the mist from the shampoo formulation. In the case of a pump orcompressor nebulizer 112,such nebulizer 112 causes air or the shampoo formulation to flow at a high velocity which propels the shampoo formulation through a fine nozzle designed for misting at theopening 130. In one embodiment, a hand operated pump mechanism is used to propel the shampoo formulation through the atomizing nozzle at theopening 130. In the case of a pump or compressor nebulizer, asingle nebulizer 112 can be placed in the body structure of thedevice 110. Then, the outlet of a compressor orpump nebulizer 112 is routed through a system of conduits to each of thetines 108 and exits from the nozzle at theopenings 130. - An
ultrasonic wave nebulizer 112 has an ultrasonic wave generator in contact with the shampoo formulation where the frequency of the ultrasonic waves is sufficient to produce the mist. An ultrasonic wave nebulizer also includes a “mesh” nebulizer that has a vibrating mesh just touching the surface of the shampoo formulation to create the mist. Either form of ultrasonic wave nebulizer can use a piezoelectric element. In the case of an ultrasonic wave nebulizer or mesh nebulizer, thenebulizer 112 including a piezoelectric element or a piezoelectric element and mesh combination, in essence, thedevice 100 has three nebulizers, one for eachtine 108. In the case of case of an ultrasonic wave nebulizer or mesh nebulizer, the shampoo formulation may be routed to the tip of thetines 108 there to make contact with the piezoelectric element or the piezoelectric element and mesh combination, from which the mist is then expelled throughopenings 130. - In one embodiment, the
device 100 includes a vacuum system having avacuum generating motor 114 andcollector 116. Thevacuum motor 114 includes the impeller vanes that cause a stream of air to enter through thevacuum inlet openings 132 at thetines 108. The stream of air can carry the used shampoo formulation along with any debris and oils washed out of the hair by the shampoo formulation, which then gets captured by thecollector 116, and the air is expelled out of thedevice 100. In one embodiment, thecollector 116 includes an annular vent 134 placed at the back of thedevice 100 and encircling the cartridge 102 (FIG. 4 ). The vent 134 allows the stream of air to exit thedevice 100, while the used shampoo and debris become trapped in thecollector 116. In one embodiment, thecollector 116 is removable from thedevice 100 and is dishwasher safe so as to allow cleaning in a dishwasher. In one embodiment, the surface of thecollector 116, which contacts the used formulation shampoo, is coated with a hydrophobic or hydrophilic material to facilitate cleaning of the collector. - In one embodiment, the
vacuum motor 114 is operated by the multi-positional, multi-functional, selector switch 110 (FIG. 4 ). Aselector switch 110 can be a slide switch or a dial switch with more than two positions, or a push button switch with more than two positions, for example. In one embodiment, avacuum selector switch 110 includes settings for off and more than one vacuum speed setting, such as high and low. In one embodiment, thevacuum switch 110 is placed on the back side of lower part of thehandle 104 to allow operation with the thumb, for example. Thevacuum switch 110 can be isolated for uninterrupted vacuum. Light-emittingdiodes 118 can be used to light up the selected position. Theselector switch 110 remains in the selected position until moved to another position. In one embodiment, a momentary switch can replace the selector switch, wherein the default position of the momentary switch is the off position, and the momentary switch has to be depressed to start the vacuum motor. In one embodiment, thedevice 100 includes both a vacuum selector switch and momentary switch, wherein the momentary switch is used to operate the vacuum motor when depressed, and at the speed setting on the selector switch. - The
device 100 includes apower supply 118. In one embodiment, thedevice 100 is powered through common household alternating current that relies on an electrical cord (not shown) to supply power to thedevice 100. In one embodiment, thedevice 100 is powered through direct current, such as a rechargeable battery that can be charged by plugging into a household alternating current outlet. A direct currentpowered device 100 allows the device to be used without staying or standing in proximity to an electrical outlet. -
Cartridges 102 are supplied filled with a shampoo formulation.Cartridges 102 can be removable from thedevice 100 either to be re-filled or for disposal and replacement with a new full cartridge. As seen inFIG. 1 , thecartridge 102 is inserted through the back side of thedevice 100. Thecartridge 102 is connected to thenebulizer 112 to supply the hair formulation to thenebulizer 112 through any suitable conduit to feed thenebulizer 112 with shampoo formulation when thenebulizer 112 is operated. Advantageously, the hair formulation does not need to be mixed with external water as compared to a shampoo used in the shower. - In one embodiment, the
cartridge 102 has a product identification tag that can convey instructions for operation of thedevice 100 based on the specific formulation contained in thecartridge 102. Thedevice 100 may include a product identification tag reader capable of reading the product identification tag and processing instructions for operation of the device based on the particular formulation. Product identification tags, include for example, bar codes, 2-D bar codes, RFID, and the like. The product identification tag is a machine readable tag that conveys the device settings for the particular formulation. Different formulations may have different device settings. For example, the product identification tags can include the vacuum setting, such as from strong, medium, and soft, and the nebulizer setting from fine, medium, or coarse droplets. In this manner, thedevice 100 is optimized for the particular formulation, and the user is not guessing and avoids trial and error. - Shampoo formulations can include, but are not limited to, formulations which include any one or more absorbents in a carrier. Carriers include alcohols or water. Absorbents can include cornstarch or clays, such as kaolinite, montmorillonite, smectite. A surfactant, such as fatty acid anionic surfactants, can be included to prevent lumping. If provided as a foam or aerosol, the shampoo formulation can include a gas propellant.
- Referring to
FIG. 7 , one embodiment of cleansing hair with thedevice 100 is illustrated. Inblock 120, thevacuum motor 114 is turned on by a user. At this point, the user can be moving thedevice 100 to the area of scalp desired to be cleansed in preparation for dispensing the shampoo formulation. - From
block 120, the method entersblock 122. Inblock 122, thenebulizer 112 is turned on while thevacuum 114 is operating. Before turning thenebulizer 112 on, the user has moved thedevice 100 so that thetines 108 are at the desired location on the scalp for cleansing. The user can now depress the mistmomentary switch 106 for a brief time period and then release the switch. Fromblock 122, the method entersblock 124. - In
block 124, after the user presses and releases themist switch 106 to dispense the shampoo formulation the user can agitate the scalp and hair roots with the tips of thetines 108 while the vacuum is operating. The vacuum removes the used shampoo formulation with any collected debris, such as dead hair or skin cells, and any oils or previously applied hair formulations. Fromblock 126, the method entersblock 128. - In
block 128, the user moves the tines to a new area on the scalp desired to be cleaned and repeats that misting, agitation and vacuuming operations. When the entire scalp is cleansed, the user can stop the vacuum inblock 128. - The
device 100 allows a mechanical actions, including vacuum, “squeegee”, and wiping actions and combined with chemical action, such as surfactants and molecules capable of capturing and removing oil from hair, for cleansing the hair. - Use of the
device 100 minimally impacts the hair style, the overall shape of the device is familiar to other hair appliances, such as a hair dryer, leading to simple intuitive use of thedevice 100. Further, thedevice 100 does not require hand contact with hair formulations. Thedevice 100 allows persons to cleanse hair only when needed, to maintain the hair style longer and limit the damage to hair, as opposed to washing hair at every shower. - While illustrative embodiments have been illustrated and described, it will be appreciated that various changes can be made therein without departing from the spirit and scope of the invention.
Claims (21)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/805,582 US20210267345A1 (en) | 2020-02-28 | 2020-02-28 | Shampoo applicator and remover for cleansing hair to near dry conditions |
JP2022549513A JP7440652B2 (en) | 2020-02-28 | 2021-02-26 | Shampoo applicator and remover for cleaning hair that is close to dry |
EP23166881.5A EP4223176A1 (en) | 2020-02-28 | 2021-02-26 | Shampoo applicator and remover for cleansing hair to near dry conditions |
EP21712929.5A EP4110132A1 (en) | 2020-02-28 | 2021-02-26 | Shampoo applicator and remover for cleansing hair to near dry conditions |
PCT/US2021/020092 WO2021174126A1 (en) | 2020-02-28 | 2021-02-26 | Shampoo applicator and remover for cleansing hair to near dry conditions |
CN202180012707.2A CN115103614A (en) | 2020-02-28 | 2021-02-26 | Shampoo applicator and remover for washing hair to near dry condition |
KR1020227027613A KR20220125339A (en) | 2020-02-28 | 2021-02-26 | Shampoo applicator and remover for cleaning hair to near dry conditions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US16/805,582 US20210267345A1 (en) | 2020-02-28 | 2020-02-28 | Shampoo applicator and remover for cleansing hair to near dry conditions |
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US20210267345A1 true US20210267345A1 (en) | 2021-09-02 |
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Application Number | Title | Priority Date | Filing Date |
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US16/805,582 Pending US20210267345A1 (en) | 2020-02-28 | 2020-02-28 | Shampoo applicator and remover for cleansing hair to near dry conditions |
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US (1) | US20210267345A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023193346A1 (en) * | 2022-04-07 | 2023-10-12 | 涂小丽 | Water mist hair cleaning instrument, hair cleaning top, and cleaning main unit |
-
2020
- 2020-02-28 US US16/805,582 patent/US20210267345A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023193346A1 (en) * | 2022-04-07 | 2023-10-12 | 涂小丽 | Water mist hair cleaning instrument, hair cleaning top, and cleaning main unit |
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