CN105982427A - Water spraying toothbrush - Google Patents

Abstract

The invention discloses water spraying tooth brushing equipment which comprises a water spraying toothbrush and three auxiliary devices including a small air pump, a connecting hose and a tip-nozzle water injecting bottle; the water spraying toothbrush comprises the structural type objects such as a hose interface (5) arranged at the tail of the water spraying toothbrush, an air chamber (6), a piston (7), a water chamber (8), brush bristles (9), a water injecting hole (10), a water injecting hole lid (11), a water injecting hole lid positioning device (12) and a brush head (13). According to the water spraying toothbrush, the water flow velocity at a water outlet is increased through the large proportion of the piston area to the total area of the water outlet, and therefore the water spraying toothbrush can better impact and loosen mild scales on the surfaces of teeth by utilizing the kinetic energy of water and clean the teeth by combining the brush bristles.

Description

A kind of water-spraying toothbrush

Technical field

The invention relates to a kind of water-spraying toothbrush, and it is mainly characterized by utilizing hollow bristle to spray high-velocity flow, in conjunction with bristle Motion, is cleaned the tartar in tooth, particularly teeth space.

Background technology

In the world many time-honoureds the most once had the way rubbing tooth of brushing teeth with twig or spile, another kind of common method be with Tooth rubbed by sodium bicarbonate or Chalk.According to U.S. stomatology can data represent, in the world first toothbrush by Chinese emperors bright filial piety ancestor in 1498 Year invention, method is that short hard Pilus Sus domestica is injected a fulcra on the handle.West tradition cleaning tooth method be with one piece broken Tooth of brushing teeth rubbed by cloth, and the method is to having existed less than ancient rome era.Toothbrush occurs to the 17th century side, just extensive to 19th century Popular.Du Pont's chemical industry in 1938 release the toothbrush replacing animal wool with synthetic fibers (majority is nylon), and first with nylon Yarn is made the toothbrush of bristle and is listed on February 24th, 1.

Mankind ancestors early have the custom gargled, brush teeth, in the king coffin pit of B.C. 3000 Sumerian Wu Er city-states just It has been found that cross the tooth of the instrument the earliest rod in cleaning oral cavity, fortnight can be used for one.Ancient Greek and Roman period, people Make dentifrice with animal bone ash, clear up oral cavity, also some primitive tribe's Linesless charcoal, saline, fine sand, branch clears up tooth., Being smashed to pieces one end, make brush, be used for clearing up teeth space and brushing teeth, referred to as Miswak, is a kind of natural toothbrush, according to scientist Analyzing, this branch is fluorine-containing and Saponin, can prevent decayed tooth, and have analgesic effect.

Chinese just understood take care of one's teeth important before more than 2000 years." Records of the Historian storehouse public affairs biography " just is criticized to cause dental caries Reason is " eat and do not gargle ".In " Book of Rites ": " ringing at the beginning of chicken, salty washing is coughed " just explanation people there has been the custom gargled.Ancient People clears up oral cavity and tooth finger and Ramulus Salicis Babylonicae.In Dunhuang frescoes " labor degree jaw sage figure ", it is decorated with a Buddhist monk, squats down on the ground, Left hand holds gargle drinking bottle, wipes nipper with right hand middle finger.In the Tang Dynasty, people make brush with Ramulus Salicis Babylonicae, dip in liquid medicine and wipe tooth.Song dynasty, have People advocates that morning and evening every day Ramulus Salicis Babylonicae wipes tooth twice, and formally there are " toothbrush " word, Guo Yu poem medium cloud: " Antarctica's toothbrush is posted in the Yuan Dynasty Head day, a tired gold number is washed in de-sludging." society of Yuan Dynasty elite toothbrush, common people still use Ramulus Salicis Babylonicae, and Chinese herbal medicine is developed into Tooth powder of wiping brush teeth, according to another archaeological discovery, China before more than 1000 year the Liao Dynasty for two fulcra handle of being unearthed in ancient tomb.Visible China takes than Europe just the toothbrush in similar modern times for Zao more than 600 years.

In Europe, first toothbrush is invented in London in 1780 by Britain's cobbler's William's Ellis.William Ai Li Si Yin violates sedition crime and is arrested by London authorities, is put into the most again notorious Newgate.He and most of prisoners Difference, is good at pondering a problem with the brain of oneself.In one early morning, he is just by the common mode tooth of little pieces of cloth scouring oneself, One thought has rushed in suddenly his brain: if brushing teeth tooth with a small brushes, more more convenient than the tooth that uses cloth to wipe with also More effectively？When having supper, a meat bone is stealthily loaded pocket and takes back the prison cell of oneself, again to very friendly seeing by him Keep and wanted some bristles.He wore into a thin rod bone, bored a little aperture above, then that bristles are a branch of at night this day Bundle ground injects aperture, and by they trimmed.Like this, first toothbrush in the world at the prison in be born！Leave prison Behind prison, Ellis has organized the toothbrush factory of oneself.He is successful, because people are ready to replace with toothbrush former First little pieces of cloth.The company that Ai Disi foundes the most still is producing toothbrush.

Toothbrush can be divided into ordinary toothbrush, water-spraying toothbrush, electric toothbrush and ultrasonic tooth-bruss etc. by action principle.

The head shapes of ordinary toothbrush is generally square and brilliant.Square brush can effectively clean each table of tooth Face.The end relatively squared design of this kind of brush of diamond is point, cleans in being easier to go deep into oral cavity.Toothbrush possesses any shape Brush, can clean tooth, but the size of brush is necessary for needing to consider oral cavity size, degree of dehiscing and personal habits Etc. factor.Use small and exquisite brush, in order to depths, oral cavity can be goed deep into, it is ensured that flexible rotating as far as possible, clean back teeth.But also There is no unified standard.Pediatric Oral Emergency should select to meet the toothbrush for children at its age.

Water-spraying toothbrush is the instrument of hydrated liquid toothpaste, when brushing teeth by water-spraying toothbrush, it liquid tooth paste can be sprayed onto on tooth, Water-spraying toothbrush is divided into manual water-jetting manual water-jetting toothbrush toothbrush and electrical water jetting toothbrush.

Manual water-jetting toothbrush has installed a head toothbrushes additional exactly on compression bottle, and bottle uses as handle.Manual water-jetting tooth Brush be technically characterized in that the compression bottle in handle, built with liquid tooth paste, is provided with toothpaste passage and spout on the head, Spout is hidden in toothbrush scopular, and liquid tooth paste sprays from spout；It is additionally provided with a flexible glue check valve at nozzle and blocks spout, Flexible glue check valve, for the sealing of spout, prevents antibacterial and saliva from entering in toothpaste passage, it is ensured that the toothpaste quality in toothpaste passage.

Electrical water jetting toothbrush is squeezed toothpaste out of a tube at the built-in tank air water of its handle exactly, is provided with toothpaste passage and electricity on the head Dynamic water-spraying toothbrush spout, spout is hidden in toothbrush scopular, also is provided with a flexible glue check valve at nozzle and blocks spout, air water Squeeze toothpaste out of a tube and push flexible glue check valve under the influence of air pressure from spout ejection.After opening electric toothbrush, squeeze toothpaste out of a tube can be at regular time and quantity for air water Be sprayed onto on tooth, no matter how the bristle of electric toothbrush is shaken air water and is squeezed toothpaste out of a tube and can contact with tooth completely and play comprehensively Effect.Liquid tooth paste can change one again and canned enter after being finished.

Electric toothbrush is divided into a variety of along with the improvement of technology, and general is to clean tooth by vibrations rotation, also has some high Shelves equipped with ultrasonic instrument, by pulse, water spray cleaning tooth.Sell the typical powered toothbrush of dozens of yuan on the market, the most simple Vibrations, rotation, its frequency and dynamics are the biggest, and are fixing.Tooth and gingiva typically will not be made by ultrasonic toothbrush Become harm, and tooth cleaning can be obtained the cleanest, but costly.

The bristle of electric toothbrush is the mode using rotary motion, so needing to stay for some time on each facing, turn round and look at And to 3 facings, can be only achieved the purpose of cleaning tooth, relatively time-consuming.Therefore, need enough when using electric toothbrush Patience, tooth could be cleaned veritably.If simply toothbrush is put in the mouth, and asynchronously move up and down, the most not The pathogenic bacteria of the privileged sites such as nest ditch, gingival sulcus and the slot that can thoroughly clean tooth, can cause odontopathy equally.Correct makes electricity consumption Dynamic toothbrush has removing dental plaque, pre-anti-caries and the effect of periodontitis really, but these effects and ordinary toothbrush are as good as.Electronic Toothbrush simply changes the teeth brushing way of people, can not replace the effect cleaned one's teeth completely.Only a lot of people are when manual brushes, Owing to mode is improper, brushing pressure is spent greatly, easily tooth and gingiva is caused unnecessary damage, and electric toothbrush can alleviate This damage, can play massage effect to dental bed.If but electric toothbrush occupation mode is the most right, tooth can be damaged on the contrary. It is generally all to brush the most up and down with common toothbrush, i.e. perpendicular brush.And electric toothbrush vibration frequency and dynamics are relatively fixed, rotate Time be similar to horizontal brush at dental surface, tooth is likely to result in certain abrasion, serious may cause periodontitis.If tooth Tooth is inherently not so good, when such as suffering from gingivitis, periodontitis, had better not select electric toothbrush.

Ultrasonic toothbrush ultrasonic toothbrush is the novel toothbrush after ordinary toothbrush, electric toothbrush.Ordinary toothbrush and electric tooth Brush is to touch facing and facing friction by bristle to remove filth and the pathogenic bacteria that bristle touches on facing, and for bristle without Method touches place (such as: inside gingival pocket, teeth space etc.) pathogenic bacteria and filth, and the most helpless, these positions are the formation of brush The blind area of tooth, the refuge of antibacterial.Ultrasonic toothbrush is to utilize ultrasonic energy to reach to remove periodontal at the cavitation effect of periodontal Pathogenic bacteria and filth, its cleaning scope can cover each position of periodontal. dual-frequency ultrasonic wave toothbrush be brush built-in one ultrasonic Wave piezoelectric transducer, is encouraged by the MCU drive circuit in the brush holder being arranged on hollow and produces vibration, launch ultrasonic energy.Super Acoustic wave energy is delivered to tooth and gingival surface by the bristle of brush, on the one hand loosens bacterial plaque, tartar and tiny tartar and tooth The bonding of tooth, destroys antibacterial parasitized breeding in each covert of gingival pocket and facing, transmits by touching the bristle of gingiva meanwhile Ultrasonic energy to gingival surface penetrates into inside gingiva further, after acting on cell membrane, accelerates blood circulation, promotes new Old metabolism, can suppress tooth meat inflammation and gingival hemorrhage, prevent gingival atrophy.

Summary of the invention

The invention is a kind of water-spraying toothbrush.The structure of this water-spraying toothbrush is very different with conventional water-spraying toothbrush. Conventional water-spraying toothbrush all has special hole for water spraying, utilizes the pressure of running water pipe or improves after water pressure by other equipment, allowing Water ejects from spray orifice.And water-spraying toothbrush of the present invention, utilize the vast scale of piston area and the outlet gross area, Improve the water velocity of outlet, better profit from the kinetic energy of water, impact, the soft dirt of agomphiasis tooth surface are clear in conjunction with bristle motion Clean one's teeth tooth.

The invention includes small size air air pump, connects flexible pipe and point three additional devices of mouth water injection bottle.

The invention itself includes the hose connection (5) of afterbody, air chamber (6), piston (7), hydroecium (8), bristle (9), water filling Hole (10), water injection hole lid (11), the structural type object such as water injection hole lid positioner (12) and brush (13).

Water-spraying toothbrush described in the invention, wherein water injection hole (10) is positioned at the back side of brush (13).Water injection hole lid (11) For the rigid core plastic sheet of outsourcing gum elastic, and there is a projection at back, in order to promote it to open or close water injection hole.

Water-spraying toothbrush described in the invention, wherein water injection hole lid positioner (12) is brush back of the body left and right belt shallow slot, front and back Slip positioner with deep trouth.When water injection hole lid (11) slides to toothbrush head, water injection hole (10) is opened, now can be with point Mouth water injection bottle is to hydroecium (8) water filling of water-spraying toothbrush.When water injection hole lid (11) slides to toothbrush handle part, water injection hole (10) is closed, this Time hydroecium (8) inner water only bristle be sole outlet.

Water-spraying toothbrush described in the invention, is characterized in that: described air chamber (6) and hydroecium (8) are a pipe, middle by Air-liquid is separated by piston (7), and a diameter of 2 to 3 centimetres of pipe, wall thickness is 2 to 3 millimeters.

Water-spraying toothbrush described in the invention, is characterized in that: bristle (9) quantity is 10-20 clump, and every clump of brush amount is 15-20 root, every bristle is hollow tube, and bristle one end is planted in brush (13) surface and reaches hydroecium (8), and bristle external diameter is 0.5-0.8 millimeter, internal diameter is 0.2-0.3 millimeter, and material can be nylon or other macromolecular materials.

Water spraying tooth brushing equipment described in the invention, its adnexa point mouth water injection bottle (4) is soft plastic bottle, stubborn and reluctant by point Pipe (3) water filling port (10) water filling to water-spraying toothbrush, and finally fill hydroecium (8).

Water spraying tooth brushing equipment described in the invention, the external civilian alternating current of adnexa small size air air pump (1), compressed air Exported by outlet (2).

Water spraying tooth brushing equipment described in the invention, adnexa connects flexible pipe and includes two cone-shaped interfaces (14) and flexible pipe (15) Two parts, wherein cone-shaped interface connects the afterbody hose connection (5) of small air delivery side of pump (2) and water-spraying toothbrush respectively.

Accompanying drawing explanation

Fig. 1 is the axial sectional view of overall structure of the invention.Wherein sequence number 5 is hose connection, and sequence number 6 is air chamber, Sequence number 7 is piston, and sequence number 8 is hydroecium, and sequence number 9 is bristle, and sequence number 10 is water filling port, and sequence number 11 is water injection hole lid, Sequence number 12 is water injection hole lid positioner.

Fig. 2 is the axial section view partial enlarged drawing of the invention.

Fig. 3 is that the local axle of the invention cuts open upward view.

Fig. 4 is that the local axle of the invention cuts open top view.Wherein sequence number 13 is the brush of water-spraying toothbrush.

Fig. 5 is the connection flexible pipe schematic diagram of the invention.Wherein sequence number 14 is cone-shaped interface, and sequence number 15 is flexible pipe.

Fig. 6 is the small size air air pump schematic diagram of this invention, and wherein sequence number 1 is small size air air pump, and sequence number 2 is outlet.

Fig. 7 is the adnexa point mouth water injection bottle schematic diagram of this invention, and wherein sequence number 4 is water injection bottle, and sequence number 3 is sharp stubborn and reluctant pipe.

Detailed description of the invention

First water injection bottle topped up with water is given.Then by water injection hole (10), add water to water-spraying toothbrush with water injection bottle, after water is filled it up with, Stopping adds water.Water injection hole lid is pushed to brush holder direction, closes water injection hole.

Connect power supply to small size air air pump, but first do not start air pump.

With connecting hose connection good small size air air pump and water-spraying toothbrush main body.

Bristle is coated with toothpaste, and toothpaste is brushed dental surface.

Open small air pumping source switch, brush teeth gently simultaneously, utilize the dual function cleaning tooth of bristle and current.

After having cleaned tooth, if after brushing reservoir chamber also has residue, then it is again turned on water injection hole and discharges water.

Claims (7)

1. a water spraying tooth brushing equipment, including water-spraying toothbrush, and small size air air pump, connect flexible pipe and point mouth water injection bottle three is auxiliary Help device.

2. require described water-spraying toothbrush according to right 1, including the hose connection (5) of afterbody, air chamber (6), piston (7), hydroecium (8), Hollow bristle (9), water injection hole (10), water injection hole lid (11), water injection hole lid positioner (12) and brush (13).

3. require described water-spraying toothbrush according to right 2, it is characterized in that: described air chamber (6) and hydroecium (8) they are a pipe, middle Being separated air-liquid by piston (7), a diameter of 2 to 3 centimetres of pipe, wall thickness is 2 to 3 millimeters.

4. require described water-spraying toothbrush according to right 2, it is characterized in that: bristle (9) quantity is 10-20 clump, every clump of brush amount For 15-20 root, every bristle is hollow tube, and bristle one end is planted in brush (13) surface and reaches hydroecium (8), brush Hair external diameter is 0.5-0.8 millimeter, and internal diameter is 0.2-0.3 millimeter, and material can be nylon or other macromolecular materials.

5. require that described water spraying tooth brushing equipment, adnexa point mouth water injection bottle (4) are soft plastic bottle according to right 1, by point mouth Hard tube (3) is to water filling port (10) water filling of water-spraying toothbrush, and finally fills hydroecium (8).

6. require described water spraying tooth brushing equipment, the external civilian alternating current of adnexa small size air air pump (1), compression according to right 1 Air is exported by outlet (2).

7. requiring described water spraying tooth brushing equipment according to right 1, adnexa connects flexible pipe and includes two cone-shaped interfaces (14) and flexible pipe (15) two parts, wherein to connect the afterbody of small air delivery side of pump (2) and water-spraying toothbrush respectively soft for cone-shaped interface Interface tube (5).