CN217161330U

CN217161330U - Drip type negative pressure toothbrush

Info

Publication number: CN217161330U
Application number: CN202220157475.1U
Authority: CN
Inventors: 郑宝嘉
Original assignee: Fifth Affiliated Hospital of Sun Yat Sen University
Current assignee: Fifth Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-12
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a drip type negative pressure toothbrush, including the toothbrush holding rod to and set up the toothbrush head at toothbrush holding rod both ends and absorb water the pipe, a plurality of suction inlet has been seted up in the toothbrush head, and a delivery port, be equipped with a plurality of brush hair on the toothbrush head, the inside of toothbrush holding rod is worn out to the water supply hose one end intercommunication delivery port that wears out in the toothbrush holding rod, the other end, and connect the salt water bag, the water supply hose overcoat has connect throttle adjustment mechanism. The utility model discloses accessible adjusting screw promotes the ejector pad and removes, and ejector pad and adjusting rack fixed connection, can be with ejector pad and adjusting rack synchronous motion to and adjusting rack and adjusting gear meshing, adjusting gear passes through location axostylus axostyle and clamp plate fixed connection, can realize rotating the clamp plate through the location axostylus axostyle, can be used to adjusting plate's turned angle, and adjustable clamp plate is to water supply hose's the dynamics that compresses tightly, thereby adjustable salt water velocity of flow.

Description

Drip type negative pressure toothbrush

Technical Field

The utility model relates to the technical field of toothbrushes, in particular to a drip-type negative pressure toothbrush.

Background

The toothbrush is a cleaning article, is a handle type brush, and is used for adding toothpaste on the brush and then repeatedly brushing all parts of teeth so as to keep the oral hygiene.

(1) The existing flushing and sucking type oral-protection sputum suction tube is connected with physiological saline provided with an injector, when the oral cavity of a critically ill patient is nursed, saline needs to be repeatedly sucked, and the patient needs to be brushed orally while being injected, so that the manpower consumption is large, the time and the work are more, the injection speed and the water quantity are difficult to be controlled in a balanced manner, and the water column is too much to cause the choking danger easily caused by the imbalance of the injection;

(2) when the lower flushing and sucking type mouth protecting and sucking phlegm pipe is cleaned only by a single-side toothbrush, the upper and lower gingiva inside the teeth are not cleaned, and particularly, when a coma patient is in an occluded state, the time and the labor are consumed by manually and repeatedly brushing, and the gingiva is easy to bleed or damage after the repeated rubbing time is long;

in view of the above problems, we provide a drip type negative pressure toothbrush.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drip type negative pressure toothbrush to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drip type negative pressure toothbrush, includes the toothbrush holding rod to and set up at the toothbrush head at toothbrush holding rod both ends and absorb water the pipe, a plurality of suction inlet has been seted up in the toothbrush head, and a delivery port, be equipped with a plurality of brush hair on the toothbrush head, the water supply hose one end intercommunication delivery port of wearing out in the toothbrush holding rod, the inside of toothbrush holding rod is worn out to the other end, and connect the salt water bag, the water supply hose overcoat has throttle adjustment mechanism.

Preferably, the saline bag is provided with an exhaust pipe, and one end of the exhaust pipe is inserted into the saline bag.

Preferably, the throttling regulation mechanism comprises a fixed sleeve block, a pressing plate, a regulation gear, a positioning shaft rod, a regulation rack, a pushing block and a regulation screw rod, the pressing plate, the regulation gear and the regulation rack meshed with the regulation gear are arranged in the fixed sleeve block, and the positioning shaft rod penetrating out of the pressing plate is movably connected to the fixed sleeve block.

Preferably, the adjusting gear is fixedly sleeved on the positioning shaft rod.

Preferably, the end of the adjusting rack is connected with a push block.

Preferably, one end of the adjusting screw rod is movably connected to the pushing block, and the other end of the adjusting screw rod penetrates through the inside of the fixed sleeve block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the saline bag that sets up is linked together through water supply hose and delivery port, can lead into the inside of delivery port with the saline through water supply hose, and flow out through the delivery port, and the toothbrush head of cooperation toothbrush holding rod tip is used for rinsing the tooth, and the toothbrush head adopts edible silica gel to prepare, soft not hinder the gum, reduce the damaged risk of wound and secondary infection, can be with the suction tube and outside negative pressure suction pump intercommunication, and the toothbrush holding rod is hollow structure, the toothbrush holding rod is linked together with the overhead suction inlet that distributes of toothbrush, can discharge the saline after the washing through toothbrush holding rod and suction tube, be used for retrieving the water after the washing;

the utility model discloses accessible adjusting screw promotes the ejector pad and removes, and ejector pad and adjusting rack fixed connection, can be with ejector pad and adjusting rack synchronous motion to and adjusting rack and adjusting gear meshing, adjusting gear passes through location axostylus axostyle and clamp plate fixed connection, can realize rotating the clamp plate through the location axostylus axostyle, can be used to adjusting plate's turned angle, and adjustable clamp plate is to water supply hose's the dynamics that compresses tightly, thereby adjustable salt water velocity of flow.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic diagram of the distribution structure of the suction port and the water outlet of the present invention;

fig. 3 is a schematic structural diagram of the throttling adjustment mechanism of the present invention.

In the figure: 1. a toothbrush handle; 2. a toothbrush head; 3. brushing; 4. a suction port; 5. a water outlet; 6. a suction pipe; 7. a water supply hose; 8. a throttle adjustment mechanism; 801. fixing the sleeve block; 802. pressing a plate; 803. an adjusting gear; 804. positioning the shaft lever; 805. adjusting the rack; 806. a push block; 807. adjusting the screw rod; 9. a saline bag; 10. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1

As shown in fig. 1 and fig. 2, the present invention provides a technical solution: a drip-type negative pressure toothbrush comprises a toothbrush holding rod 1, a toothbrush head 2 and a water suction pipe 6 which are arranged at two ends of the toothbrush holding rod 1, a plurality of suction openings 4 are formed in the toothbrush head 2, a water outlet 5 is formed in the toothbrush head 2, a plurality of bristles 3 are arranged on the toothbrush head 2, one end of a water supply hose 7 penetrating out of the toothbrush holding rod 1 is communicated with the water outlet 5, the other end of the water supply hose penetrates out of the toothbrush holding rod 1 and is connected with a saline bag 9, an exhaust pipe 10 is arranged on the saline bag 9, one end of the exhaust pipe 10 is inserted into the saline bag 9, the saline bag 9 is communicated with the water outlet 5 through the water supply hose 7, saline can be led into the water outlet 5 through the water supply hose 7 and flows out through the water outlet 5, the toothbrush head 2 matched with the end part of the toothbrush holding rod 1 is used for cleaning teeth, the toothbrush head 2 is made of food-grade silica gel, the softness does not hurt gums, and reduces the risks of wound damage and secondary infection, the water suction pipe 6 can be communicated with an external negative pressure suction pump (not shown in the attached figures and described in the context), the toothbrush holding rod 1 is of a hollow structure, the toothbrush holding rod 1 is communicated with suction ports 4 distributed on the toothbrush head 2, the cleaned saline water can be discharged through the toothbrush holding rod 1 and the water suction pipe 6 and is used for recovering the cleaned water, and the water supply hose 7 is externally sleeved with a throttling adjusting mechanism 8.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1 and fig. 3, as a preferred embodiment, on the basis of the above-mentioned manner, further, the throttling adjustment mechanism 8 includes a fixed sleeve 801, a pressing plate 802, an adjustment gear 803, a positioning shaft 804, an adjustment rack 805, a pushing block 806 and an adjustment screw 807, the pressing plate 802 and the adjustment gear 803 are arranged in the fixed sleeve 801, and the adjustment rack 805 engaged with the adjustment gear 803, the positioning shaft 804 penetrating through the pressing plate 802 is movably connected to the fixed sleeve 801, the adjustment gear 803 is fixedly sleeved on the positioning shaft 804, the end of the adjustment rack 805 is connected to the pushing block 806, one end of the adjustment screw 807 is movably connected to the pushing block 806, the other end penetrates through the inside of the fixed sleeve 801, the pushing block 806 can be pushed to move by the adjustment screw 807, the pushing block 806 is fixedly connected to the adjustment rack 805, the pushing block 806 and the adjustment rack 805 can be moved synchronously, and the adjustment rack 805 is engaged with the adjustment gear 803, the adjusting gear 803 is fixedly connected with the pressing plate 802 through the positioning shaft rod 804, can rotate the pressing plate 802 through the positioning shaft rod 804, can be used for adjusting the rotating angle of the pressing plate 802, and can adjust the pressing force of the pressing plate 802 on the water supply hose 7, thereby adjusting the flow rate of the brine.

The drip type negative pressure toothbrush has the working principle that: firstly, the saline bag 9 is communicated with the water outlet 5 through the water supply hose 7, saline can be guided into the water outlet 5 through the water supply hose 7 and flows out through the water outlet 5, the saline is matched with the toothbrush head 2 at the end part of the toothbrush holding rod 1 for cleaning teeth, then, the pushing block 806 can be pushed to move through the adjusting screw 807, the pushing block 806 is fixedly connected with the adjusting rack 805, the pushing block 806 and the adjusting rack 805 can be synchronously moved, the adjusting rack 805 is meshed with the adjusting gear 803, the adjusting gear 803 is fixedly connected with the pressure plate 802 through the positioning shaft 804, the pressure plate 802 can be rotated through the positioning shaft 804, the rotating angle of the pressure plate 802 can be adjusted, the pressing force of the pressure plate 802 on the water supply hose 7 can be adjusted, and the flow rate of the saline can be adjusted;

then, the water suction pipe 6 can be communicated with an external negative pressure suction pump (not shown in the attached figures and described in the context), the toothbrush holding rod 1 is of a hollow structure, the toothbrush holding rod 1 is communicated with a suction port 4 distributed on the toothbrush head 2, and the cleaned saline water can be discharged through the toothbrush holding rod 1 and the water suction pipe 6 for recycling the cleaned water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drip formula negative pressure toothbrush, includes toothbrush holding rod (1) to and set up toothbrush head (2) and the pipe (6) that absorb water at toothbrush holding rod (1) both ends, its characterized in that: the toothbrush comprises a toothbrush head (2), and is characterized in that a plurality of suction ports (4) and a water outlet (5) are formed in the toothbrush head (2), a plurality of bristles (3) are arranged on the toothbrush head (2), one end of a water supply hose (7) penetrating out of a toothbrush holding rod (1) is communicated with the water outlet (5), the other end of the water supply hose penetrates out of the toothbrush holding rod (1) and is connected with a saline water bag (9), and a throttling adjusting mechanism (8) is sleeved outside the water supply hose (7).

2. The drip-feed negative pressure toothbrush according to claim 1, wherein: an exhaust pipe (10) is arranged on the saline water bag (9), and one end of the exhaust pipe (10) is inserted into the saline water bag (9).

3. The drip-feed negative pressure toothbrush according to claim 1, wherein: the throttling adjusting mechanism (8) comprises a fixed sleeve block (801), a pressing plate (802), an adjusting gear (803), a positioning shaft rod (804), an adjusting rack (805), a pushing block (806) and an adjusting screw rod (807), the pressing plate (802) and the adjusting gear (803) are arranged in the fixed sleeve block (801), the adjusting rack (805) meshed with the adjusting gear (803) is arranged in the fixed sleeve block (801), and the positioning shaft rod (804) penetrating out of the pressing plate (802) is movably connected to the fixed sleeve block (801).

4. The drip-feed negative pressure toothbrush according to claim 3, wherein: the adjusting gear (803) is fixedly sleeved on the positioning shaft rod (804).

5. The drip-feed negative pressure toothbrush according to claim 3, wherein: the end part of the adjusting rack (805) is connected with a push block (806).

6. The drip-feed negative pressure toothbrush according to claim 3, wherein: one end of the adjusting screw rod (807) is movably connected to the pushing block (806), and the other end of the adjusting screw rod penetrates through the inside of the fixed sleeve block (801).