CN221636142U - Visual negative pressure suction oral care brush - Google Patents

Abstract

The utility model relates to a visual negative pressure suction oral care brush, and belongs to the technical field of living care products. Aiming at the problem that the existing toothbrush is not provided with a light source and cannot be replaced, the toothbrush comprises a brush head and a brush handle, the brush head is provided with a light source part and a drainage part, the light source part is three light sources arranged at the top and two sides of the brush head, so that the oral cavity of a patient can be conveniently and clearly observed and thoroughly cleaned in oral cavity nursing, a shielding plate is arranged above the light sources at the side edge, vision stimulation to nursing staff in the observation is avoided, and meanwhile, the brush head is detachably connected with the brush handle, so that the brush head is convenient to replace rapidly at regular intervals, and oral cavity infection of the patient is prevented; the brush head is also provided with a plurality of drainage holes and flushing holes, and the drainage holes and the flushing holes corresponding to the drainage holes and the flushing holes are communicated from the brush head to the brush handle, so that flushing in the oral cavity and waste liquid suction and discharge are facilitated. The utility model is beneficial to improving the observation field of view in the cleaning process, can replace the brush head regularly, and has wide application prospect.

Description

A visual negative pressure suction oral care brush

Technical Field

The utility model relates to the technical field of life care products, in particular to a visual negative pressure suction oral care brush.

Background Art

The mouth is the starting part of the digestive tract. Oral care is a very important step in daily oral hygiene. In clinical or home care, some patients (such as long-term bedridden patients, comatose patients) or elderly people with limited mobility are unable to clean themselves. The mouth contains bacteria. If oral care is not in place, it is easy to cause bacterial infection. Usually, nursing staff are needed to help with oral care.

The existing oral care is generally performed by the care staff using a cotton ball dipped in care liquid to wipe the patient's mouth. This method has the problems of inconvenient operation, incomplete cleaning and inability to discharge the liquid in the oral cavity, or a disposable cleaning brush stick is used, resulting in a huge waste of resources; the existing public care brush, such as the Chinese patent with authorization number CN219288961U and the name of oral care toothbrush, includes a brush handle and a brush head, a cleaning piece is arranged on the brush head, and independent infusion channels and suction channels are arranged in the brush handle, and a negative pressure chamber and an infusion chamber connected with the infusion channel and the suction channel are arranged on the distal end of the brush handle, which can deliver oral cleaning liquid into the patient's mouth and suck liquid outward.

However, the above-mentioned prior art oral care toothbrushes still have the following problems when in use: (1) the patient's vision inside the oral cavity is dim, and it is inconvenient to observe the cleaning effect inside the oral cavity after cleaning; (2) it is not convenient to replace the brush head regularly.

Summary of the invention

In view of the deficiencies in the above-mentioned prior art, the utility model proposes a visual negative pressure suction oral care brush to solve the problems in the above-mentioned background technology.

The utility model provides a light source at the brush head, which is convenient for observation during the oral care of the patient, achieving a better cleaning effect, and a shielding plate is provided above the light source on the side to avoid visual stimulation to the nursing staff during observation. The brush head is also provided with a plurality of drainage holes and flushing holes, and the corresponding drainage channels and flushing channels are connected from the brush head to the brush handle, which is convenient for flushing the oral cavity and suction and discharge of waste liquid. The oral care brush of the utility model helps to improve the observation field of the cleaning process and has broad application prospects.

In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

A visualized negative pressure suction oral care brush comprises a brush head and a brush handle. The brush head and the brush handle are detachably connected. The brush head is provided with a light source part and a drainage part, which are respectively used to provide a light source and a drainage channel when caring for a patient's oral cavity.

A further preferred embodiment of the above scheme is that the light source portion includes multiple light sources, a power switch and a battery, the multiple light sources are respectively arranged on the top and both sides of the brush head, the power switch is electrically connected to the battery, the multiple light sources are turned on or off by the power switch, and a shading plate is provided above the light sources on both sides.

Based on the above solution, further, the drainage part includes at least two drainage holes and drainage channels respectively communicated with the two drainage holes, and the two drainage holes are respectively arranged on the two side walls of the brush head.

A further preferred embodiment of the above scheme is that a conical groove is provided at the bottom of the brush head, and the brush head is detachably connected to the brush handle through the conical groove.

A further preferred embodiment of the above scheme is as follows: a connector is provided on the top of the brush handle, and the connector is conical and matches the conical groove.

Based on the above scheme, further, both sides of the connecting head are provided with guide channels parallel to its conical surface, which are communicated with the drainage channel through the guide channels. The guide channels are "Y"-shaped and pass through the top and bottom ends of the brush handle.

A further preferred embodiment of the above scheme is that a water outlet hole is also provided on the brush head, water is injected into the patient's oral cavity for flushing through the water outlet hole, and a flushing channel is provided inside the connecting head, and the flushing channel is communicated with the water outlet hole.

Compared with the prior art, the present invention adopts the above technical solution to achieve the following beneficial effects:

1. The utility model is provided with a light source and a suction port on the circumference of the side wall of the brush head, and a shielding plate is provided above the side light source. When caring for the patient's oral cavity, it can avoid irritation to the eyes of the caregiver. The light source is arranged at the brush head, which helps the caregiver to observe more clearly and achieve more effective and thorough cleaning; the suction port is arranged on both sides and the front end and on the side close to the back bristles. The liquid in the oral cavity is sucked by flipping the brush head, and the flushing channel and the negative pressure suction channel are designed separately and do not interfere with each other, which can prevent the flushing and negative pressure from being easily blocked by using a single channel, and ensure the oral hygiene environment.

2. The utility model sets the brush head and the brush handle in a detachable connection mode, ensuring that the brush head can be quickly replaced regularly to prevent the formation of oral problems in patients, thereby improving the waste of resources caused by traditional toothbrushes or disposable brush sticks.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the drawings required in the embodiments are briefly introduced below. The drawings described below are only part of the embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram of the overall structure of a visual negative pressure suction oral care brush of the present invention;

FIG2 is a schematic diagram of the overall structure of the utility model from another angle;

FIG3 is an exploded view of the connection relationship between the brush head and the brush handle of the present invention;

FIG4 is a schematic diagram of the overall structure of the brush head of the present invention;

FIG5 is an internal perspective view of the brush head (without bristles) of the present invention;

FIG6 is a schematic side plan view of the brush head (without bristles) of the present invention;

FIG7 is an internal perspective view of the brush handle of the present invention;

FIG8 is a perspective view of the diversion channel and the flushing channel at the front end of the brush handle of the present invention;

FIG9 is a schematic plan view of a brush handle of the present invention;

Fig. 10 is a cross-sectional view taken along line A-A of Fig. 9;

In the figure: 1. brush head; 11. drainage hole; 12. conical groove; 13. drainage channel; 14. water outlet hole; 2. brush handle; 21. connecting head; 22. diversion channel; 23. flushing channel; 24. suction pipe head; 25. flushing pipe head; 3. light source; 4. sunshade; 5. power switch; 6. push button; 7. battery box.

Implementation

The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the drawings in the embodiments. Obviously, the described embodiments are only a part of the embodiments, rather than all the embodiments.

Example 1

1-6, the utility model is a visualized negative pressure suction oral care brush, comprising a brush head 1 and a brush handle 2 detachably connected thereto, the front and back of the brush head 1 are integrally formed with bristles, wherein the bristles on the front are used for cleaning teeth, and the bristles on the back are used for cleaning the tongue and other mucous membranes, the bristles are made of medical silicone material, which is soft and comfortable, and avoids damaging the mucous membrane or the hair loss phenomenon of traditional cotton balls and toothbrushes; the brush handle 2 is made of K resin material, which is transparent and has good hardness, and can facilitate observation of the color, nature and amount of the liquid in the oral cavity when using negative pressure suction, and can also avoid being bitten off or crushed by the patient and causing damage. In order to prevent suffocation, the shape of the brush handle 2 is not only the straight shape as shown in FIG1 , but also the head end of the brush handle 2 is made into a curved shape for easy operation, which can further expand the observation field when the nursing staff helps the patient to clean the oral cavity. In addition, the hand grip of the brush handle 2 is also provided with anti-slip horizontal stripes, so that the nursing staff can hold the brush handle 2 more tightly when cleaning the patient's oral cavity. The brush head 1 is equipped with a light source part, a drainage part and a flushing part. The light source part can be used to more clearly observe the environment in the patient's oral cavity. The flushing part is used for flushing the patient's oral cavity after cleaning, and the secretions and cleaning liquid in the patient's oral cavity are discharged outward through the drainage part.

Specifically, referring to Figures 1-4, the light source part includes three light sources 3, a power switch 5 and a battery. The multiple light sources 3 are respectively arranged on the top and both sides of the brush head 1, and each light source 3 is correspondingly arranged in a protective cover on the brush head 1. The protective cover and the brush head 1 are integrally formed, and a shading plate 4 is fixedly connected above the light sources 3 on both sides. A wire groove is opened inside the brush head 1, and the power cord of each light source 3 is correspondingly arranged in the wire groove. The ends of the three power cords after converging are fixed inside the brush head 1, and the battery is installed in the battery box 7. The power switch 5 is electrically connected to the battery, and the multiple light sources 3 are controlled by the power switch 5.

More specifically, as shown in Figures 3-4, a conical groove 12 is provided at the bottom of the brush head 1, and a connecting head 21 is provided on the top of the brush handle 2. The connecting head 21 is integrally formed with the brush handle 2. The connecting head 21 is conical, and a protrusion is provided at the end of the connecting head 21. The protrusion cooperates with the groove at the conical groove inside the brush head. The wire is passed through the inside of the brush handle 2, and one end of the wire is flush with the front end surface of the protrusion. When the brush handle 2 is installed on the brush head 1, one end of the wire contacts the end of the power cord of the brush head 1, and the other end of the wire forms an electrical connection with the power switch 5. Pressing the power switch 5 can turn on or off multiple light sources 3; the brush handle 2 and the brush head 1 adopt quick plug-in cooperation, and medical rubber pads are fixedly connected on both sides of the brush handle 2. After installation, the brush head 1 and the brush handle 2 are sealed and connected.

Example 2

On the basis of the above-mentioned embodiment 1, the drainage part of the utility model is further improved as follows:

5-10, the drainage portion includes at least two drainage holes 11 of appropriate size, and the two drainage holes 11 are respectively arranged on the side walls of the brush head 1. In the utility model, three drainage holes 11 are provided, and another drainage hole 11 is opened at the top of the brush head 1. The three drainage holes 11 are connected along the circumferential direction of the inner wall of the brush head 1 to form a drainage channel 13. Correspondingly, a drainage channel 22 is provided inside the brush handle 2. The drainage channel 22 is in a "Y" shape as a whole, and is through-set from one end of the connector 21 to the end of the brush handle 2. The inclined section of the "Y"-shaped drainage channel 22 is opposite to the conical surface. They are parallel to each other, and the front end of the drainage channel 22 is fully matched with the end of the drainage channel 13 to ensure that the sucked liquid smoothly enters the drainage channel 22 from the drainage channel 13. The cross-section of the drainage channel 22 is circular, and its cross-sectional diameter gradually increases from the connecting head 21 to the end of the brush handle 2. The end of the brush handle 2 is a suction tube head 24, which is connected to an external negative pressure suction device to achieve negative pressure suction of the liquid in the oral cavity. A push button 6 is also provided on the outside of the brush handle 2. The negative pressure intensity can be controlled by pressing the push button 6. Under normal circumstances, the negative pressure is controlled to be used in the range of 40~53.5KPa.

Example 3

On the basis of the above-mentioned embodiments 1-2, further improvements are made to the flushing part of the utility model:

As shown in Figures 3-5, the flushing part includes a water outlet 14 provided on the brush head 1 and a flushing channel 23 provided on the brush handle 2. The water outlet 14 is located below the bristles on the front side. The flushing channel 23 penetrates from the connecting head 21 to the lower end of the brush handle 2 and extends from the side wall of the brush handle 2. A flushing tube head 25 is connected to the lower end of the flushing channel 23. The flushing tube head 25 is connected to an external flushing device (such as an infusion set, etc.). After the patient's oral cavity is cleaned, liquid for cleaning the oral cavity is input from the flushing tube head 25 for cleaning. The input droplet flow rate is usually controlled at about 80 drops/minute.

The utility model discloses a visual negative pressure suction oral care brush. When in use:

Place the brush head 1 inside the patient's oral cavity, press the power switch 5 to turn on the light source 3, use the bristles on the front side of the brush head 1 to clean the patient's teeth, and use the bristles on the back side of the brush head 1 to clean the patient's tongue and other mucous membranes in the oral cavity. After cleaning, connect the external flushing device to the flushing tube head 25, and input cleaning liquid into the patient's oral cavity from here to clean the impurities cleaned in the oral cavity. Then connect the external negative pressure device to the suction tube head 24, and control the negative pressure intensity by pressing the key 6 to make the side or front end of the brush head 1 close to the liquid in the oral cavity, and suck the liquid to the outside. At this time, flushing and suction can be repeated alternately for many times until the patient's oral cavity is completely cleaned.

It should be clear that the above detailed description of the embodiments of the utility model provided in the accompanying drawings is only used to further illustrate the utility model, and is not intended to limit the scope of the utility model claimed for protection, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, some non-essential improvements and adjustments made by ordinary technicians in this field according to the above content of the utility model belong to the protection scope of the utility model.

Claims (10)

1. A visual negative pressure suction oral care brush, comprising a brush head (1) and a brush handle (2), characterized in that the brush head (1) and the brush handle (2) are detachably connected, and the brush head (1) is provided with a light source part and a drainage part, which are respectively used to provide a light source and a drainage channel when caring for a patient's oral cavity. 2. A visualized negative pressure suction oral care brush according to claim 1, characterized in that the light source portion comprises a plurality of light sources (3), a power switch (5) and a battery, the plurality of light sources (3) are respectively arranged on the top and both sides of the brush head (1), the power switch (5) is electrically connected to the battery, and the plurality of light sources (3) are turned on or off by the power switch (5). 3. A visual negative pressure suction oral care brush according to claim 2, characterized in that a shading plate (4) is provided above the light sources (3) located on both sides. 4. A visual negative pressure suction oral care brush according to claim 1, characterized in that the drainage portion comprises at least two drainage holes (11) and drainage channels (13) respectively communicated therewith, and the two drainage holes (11) are respectively arranged on the two side walls of the brush head (1). 5. A visual negative pressure suction oral care brush according to claim 4, characterized in that a conical groove (12) is provided at the bottom of the brush head (1), and the brush head (1) is detachably connected to the brush handle (2) via the conical groove (12). 6. A visual negative pressure suction oral care brush according to claim 5, characterized in that a connector (21) is provided at the top of the brush handle (2), and the connector (21) is conical and matches the conical groove (12). 7. A visualized negative pressure suction oral care brush according to claim 6, characterized in that two sides of the connecting head (21) are provided with guide channels (22) parallel to its conical surface, and communicate with the drainage channel (13) through the guide channels (22). 8. A visualized negative pressure suction oral care brush according to claim 7, characterized in that the diversion channel (22) is in a "Y" shape and passes through the top and bottom ends of the brush handle (2). 9. A visual negative pressure suction oral care brush according to claim 1, characterized in that a water outlet (14) is also provided on the brush head (1), and water is injected into the patient's oral cavity for flushing through the water outlet (14). 10. A visual negative pressure suction oral care brush according to claim 9, characterized in that a flushing channel (23) is provided inside the connecting head (21), and the flushing channel (23) is communicated with the water outlet (14).