CN208624815U - A kind of Novel dental nursing negative pressure sucktion type hand spray toothbrush - Google Patents

Abstract

The utility model relates to a kind of Novel dental nursing negative pressure sucktion type hand spray toothbrushes, including toothbrush handle, head toothbrushes, spray assembly and oral secretion vacuum suction component, oral secretion vacuum suction component includes the first negative pressure inlet hole and the second negative pressure inlet hole, toothbrush handle, the hollow structure that connecting rod and head toothbrushes are integrally formed, partition is equipped in the hollow structure, oral nursing liquid channel is connected to spray nozzle, multiple first negative pressure inlet holes are provided on the rear wall of head toothbrushes, a second negative pressure inlet hole is provided on the side wall of toothbrush handle, first negative pressure inlet hole and the second negative pressure inlet hole are connected to negative pressure channel respectively, the end of negative pressure channel is equipped with jointing, negative pressure channel is connect by jointing with external negative pressure device.Utility model has the advantages that structure is simple, it is easy to use；Raffinate is sucked out in time, the sense of discomfort of sufferer is reduced, while can prevent raffinate from causing secondary injury to tooth, keeps better nursing efficacy.

Description

A kind of Novel dental nursing negative pressure sucktion type hand spray toothbrush

Technical field

The utility model relates to Medical oral nursing technical field, especially a kind of Novel dental nursing negative pressure sucktion type Hand spray toothbrush.

Background technique

Hand spray toothbrush is exactly to have installed a head toothbrushes additional on compression bottle, and bottle body is used as toothbrush handle.In dentistry In clinic, Spraying tooth brush, which is usually used to, to be rinsed tooth, nurses, and compression bottle is built-in for compressed oral care Liquid sprays in use, the oral nursing liquid in compression bottle is finally atomized from spray nozzle by oral nursing liquid channel, thus right The tooth of oral cavity sufferer is thoroughly rinsed.But during the rinsing process, oral nursing liquid becomes raffinate, and raffinate is accumulated in sufferer In mouthful, discomfort is brought to sufferer, and if raffinate be discharged not in time, it will influence flushing effect.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of Novel dental nursing vacuum suction Formula hand spray toothbrush.

The purpose of this utility model is achieved through the following technical solutions: a kind of Novel dental nursing negative pressure sucktion type hand Dynamic Spraying tooth brush, including toothbrush handle, head toothbrushes and spray assembly, the upper end of the toothbrush handle and the lower end of connecting rod connect, even The upper end of extension bar and the lower end of head toothbrushes connect, and bristle are housed on the front side wall of head toothbrushes, the spray assembly includes multiple Spray nozzle, the spray nozzle are evenly distributed on the front side wall of head toothbrushes, further include oral secretion vacuum suction component, described Oral secretion vacuum suction component includes the first negative pressure inlet hole and the second negative pressure inlet hole, toothbrush handle, connecting rod and toothbrush The hollow structure that head is integrally formed is equipped with partition in the hollow structure, and hollow structure is divided into oral nursing liquid channel And negative pressure channel, the oral nursing liquid channel are connected to spray nozzle, and multiple first negative pressure are provided on the rear wall of head toothbrushes Inlet hole is provided with a second negative pressure inlet hole, the first negative pressure inlet hole and the second negative pressure inlet hole on the side wall of toothbrush handle It is connected to respectively with negative pressure channel, the first sucking check valve, the second negative pressure sucking is installed in the first negative pressure inlet hole Second sucking check valve is installed, the end of the negative pressure channel is equipped with jointing, and negative pressure channel is by connecing in hole Head is connect with external negative pressure device.

Further, the spray assembly further includes compression bottle body, by pressure valve and liquid pipe, and the compression bottle body is fixed on tooth In brush handle, oral nursing liquid is housed in the compression bottle body, the exit of the compression bottle body is equipped with by pressure valve, the pressing The arrival end of valve and one end of liquid pipe connect, and the other end of liquid pipe protrudes into the bottom of compression bottle body, the outlet end by pressure valve It is connected to oral nursing liquid channel, spraying button is installed on the side wall of the toothbrush handle, spraying button and the triggering for pressing pressure valve End connects, and is provided with the injection hole that can inject oral nursing liquid on the side wall of the compression bottle body, is sealed and installed in the injection hole Sealing cover.

Further, an ejection check valve is separately installed in each spray nozzle.

Further, one end that the liquid pipe protrudes into compression bottle body bottom is also connected with weighted spherical ball, is provided in the weighted spherical ball Through-hole, the liquid pipe are connected to through-hole.

The utility model has the advantage that

1, the utility model increases oral secretion vacuum suction component, to sufferer on the basis of Spraying tooth brush After tooth carries out atomization flushing nursing, raffinate is sucked out in time by oral secretion vacuum suction component, reduces sufferer not Suitable sense, while can prevent raffinate from causing secondary injury to tooth, keep better nursing efficacy.

2, the utility model has the advantages of simple structure, rationally utilizes the existing negative pressure device of inner dental clinic, by principle of negative pressure, Negative pressure suction assembly is integrated on toothbrush, it is easy to use.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side structure schematic diagram of Fig. 1；

Fig. 3 is the schematic cross-sectional view of Fig. 2；

Fig. 4 is enlarged structure schematic diagram at A in Fig. 3；

Fig. 5 is enlarged structure schematic diagram at B in Fig. 3；

In figure: 1- toothbrush handle, 2- head toothbrushes, 3- bristle, 4- connecting rod, 5- compress bottle body, and 6- presses pressure valve, 7- liquid pipe, 8- Weighted spherical ball, 9- partition, 10- oral nursing liquid channel, 11- spray nozzle, 12- spray check valve, and 13- is sprayed button, and 14- negative pressure is logical Road, 15- the first negative pressure inlet hole, 16- first suck check valve, 17- the second negative pressure inlet hole, and 18- second sucks check valve, 19- jointing, 20- injection hole.

Specific embodiment

The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to It is as described below.

As shown in Figures 1 to 5, a kind of Novel dental nursing negative pressure sucktion type hand spray toothbrush, including toothbrush handle 1, The upper end of head toothbrushes 2 and spray assembly, the toothbrush handle 1 is connect with the lower end of connecting rod 4, the upper end of connecting rod 4 and head toothbrushes 2 Lower end connection, on the front side wall of head toothbrushes 2 be equipped with bristle 3, the spray assembly includes multiple spray nozzles 11, when have one When the liquid of constant-pressure is entered in spray nozzle 11, spray nozzle 11 can be atomized the liquid into, and when ejection forms mist, the spray nozzle 11 It is evenly distributed on the front side wall of head toothbrushes 2, further includes oral secretion vacuum suction component, the oral secretion negative pressure is inhaled Drawing component includes the first negative pressure inlet hole 15 and the second negative pressure inlet hole 17, and toothbrush handle 1, connecting rod 4 and head toothbrushes 2 are integrated into The hollow structure of type is equipped with partition 9 in the hollow structure, and hollow structure is divided into oral nursing liquid channel 10 and negative pressure is led to Road 14, the oral nursing liquid channel 10 are connected to spray nozzle 11, and multiple first negative pressure are provided on the rear wall of head toothbrushes 2 and are inhaled Enter hole 15, multiple first negative pressure inlet holes 15 are evenly distributed on the rear wall of head toothbrushes 2, open on the side wall of toothbrush handle 1 There is a second negative pressure inlet hole 17, the first negative pressure inlet hole 15 and the second negative pressure inlet hole 17 connect with negative pressure channel 14 respectively It is logical, the first sucking check valve 16 is installed in the first negative pressure inlet hole 15, is equipped in the second negative pressure inlet hole 17 Second sucking check valve 18, it is preferable that the first sucking check valve 16 and the second sucking check valve 18 are all made of flexible glue check valve, and It is connected from export-oriented 14 side of negative pressure channel, the end of the negative pressure channel 14 is equipped with jointing 19, and negative pressure channel 14 passes through Jointing 19 is connect with external negative pressure device, and for the ease of connection, jointing 19 uses quick coupling.

Further, as shown in figure 3, the spray assembly further includes compression bottle body 5, by pressure valve 6 and liquid pipe 7, the pressure Contracting bottle body 5 is fixed in toothbrush handle 1, and the compression bottle body 5 is provided with oral nursing liquid, the exit peace of the compression bottle body 5 Equipped with pressure valve 6 is pressed, the arrival end by pressure valve 6 is connect with one end of liquid pipe 7, and the other end of liquid pipe 7 protrudes into compression bottle body 5 Bottom, the outlet end by pressure valve 6 are connected to oral nursing liquid channel 10, are equipped on the side wall of the toothbrush handle 1 spraying Button 13, spraying button 13 are connect with the triggering end for pressing pressure valve 6, and oral cavity shield can be injected by being provided on the side wall of the compression bottle body 5 The injection hole of liquid is managed, is sealed and installed with sealing cover 20 in the injection hole, it, can after the oral nursing liquid in compression bottle body 5 is finished Oral nursing liquid is injected into compression bottle body 5 by injection hole, then seals injection hole with sealing cover 20.

Further, as shown in figure 4, being separately installed with an ejection check valve 12 in each spray nozzle 11, more preferably, spray Check valve 12 also uses flexible glue check valve out, for the sealing of spray nozzle 11, prevents bacterium and saliva from entering oral nursing liquid logical In road 10, guarantee that the oral nursing liquid in oral nursing liquid channel 10 is not contaminated.

Further, as shown in figure 3, the liquid pipe 7 protrudes into compression 5 bottom of bottle body in order to enable liquid pipe 7 remains sagging The one end in portion is also connected with weighted spherical ball 8, and through-hole is provided in the weighted spherical ball 8, and the liquid pipe 7 is connected to through-hole, even if this is practical new The Spraying tooth brush of type upsides down use, can also spray oral nursing liquid.

The course of work of the utility model is as follows: the oral care of the utility model negative pressure sucktion type hand spray toothbrush Application scenarios be dental care occasion, it is generally the case that there are negative pressure device in dental clinic or hospital, in use, by negative pressure Device is connect with jointing 19, head toothbrushes 2 is protruded into the mouth of oral cavity sufferer, is sprayed button 13 with thumb press, triggering is pressed Pressure valve 6 is opened, and the oral nursing liquid compressed in bottle body 5 enters in oral nursing liquid channel 10 by liquid pipe 7, into oral care Oral nursing liquid in liquid channel 10 has certain pressure, when into head toothbrushes 2, sprays from spray nozzle 11, to oral cavity sufferer Oral cavity be rinsed, nurse, it is stifled with the index finger of hand when the intracavitary mixing liquid for having certain secretion and oral nursing liquid of very moment Firmly the second negative pressure inlet hole 17, so that negative pressure channel 14 is only capable of being in communication with the outside by the first negative pressure inlet hole 15, at this point, oral cavity Interior mixing liquid enters negative pressure channel 14 through the first negative pressure inlet hole 15, and then draws oral cavity, when intraoral mixing liquid After sucking, the second negative pressure inlet hole 17 is unclamped, until completing dentilave, nursing.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of Novel dental nursing negative pressure sucktion type hand spray toothbrush, including toothbrush handle (1), head toothbrushes (2) and spraying The upper end of component, the toothbrush handle (1) is connect with the lower end of connecting rod (4), under the upper end and head toothbrushes (2) of connecting rod (4) End connection, is equipped with bristle (3) on the front side wall of head toothbrushes (2), the spray assembly includes multiple spray nozzles (11), the spray Mist mouth (11) is evenly distributed on the front side wall of head toothbrushes (2), it is characterised in that: further includes oral secretion vacuum suction group Part, the oral secretion vacuum suction component include the first negative pressure inlet hole (15) and the second negative pressure inlet hole (17), toothbrush The hollow structure that handle (1), connecting rod (4) and head toothbrushes (2) are integrally formed is equipped with partition (9) in the hollow structure, and will Hollow structure is divided into oral nursing liquid channel (10) and negative pressure channel (14), the oral nursing liquid channel (10) and spray nozzle (11) it is connected to, multiple first negative pressure inlet holes (15) is provided on the rear wall of head toothbrushes (2), on the side wall of toothbrush handle (1) It is provided with a second negative pressure inlet hole (17), the first negative pressure inlet hole (15) and the second negative pressure inlet hole (17) are logical with negative pressure respectively Road (14) connection, the first negative pressure inlet hole (15) is interior to be equipped with the first sucking check valve (16), the second negative pressure sucking The second sucking check valve (18) is installed in hole (17), the end of the negative pressure channel (14) is equipped with jointing (19), bears Pressure passageway (14) is connect by jointing (19) with external negative pressure device.

2. a kind of Novel dental nursing according to claim 1 negative pressure sucktion type hand spray toothbrush, it is characterised in that: The spray assembly further includes compression bottle body (5), by pressure valve (6) and liquid pipe (7), and the compression bottle body (5) is fixed on toothbrush handle (1) in, the compression bottle body (5) is provided with oral nursing liquid, and the exit of compression bottle body (5) is equipped with by pressure valve (6), The arrival end by pressure valve (6) is connect with one end of liquid pipe (7), and the other end of liquid pipe (7) protrudes into the bottom of compression bottle body (5) Portion, the outlet end by pressure valve (6) are connected to oral nursing liquid channel (10), are equipped on the side wall of the toothbrush handle (1) Spraying button (13), spraying button (13) are connect with the triggering end for pressing pressure valve (6), are provided on the side wall of compression bottle body (5) The injection hole of oral nursing liquid can be injected, sealing cover (20) are sealed and installed in the injection hole.

3. a kind of Novel dental nursing according to claim 1 negative pressure sucktion type hand spray toothbrush, it is characterised in that: An ejection check valve (12) is separately installed in each spray nozzle (11).

4. a kind of Novel dental nursing according to claim 2 negative pressure sucktion type hand spray toothbrush, it is characterised in that: One end that the liquid pipe (7) protrudes into compression bottle body (5) bottom is also connected with weighted spherical ball (8), is provided with through-hole in the weighted spherical ball (8), The liquid pipe (7) is connected to through-hole.