Oral cleaning toothbrush for intensive care patient
The U-shaped toothbrush, with its water spray, vibration, and negative pressure extraction design, solves the safety hazards and cleaning challenges in oral hygiene for critically ill patients, achieving a safe and efficient teeth cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-03-24
AI Technical Summary
Current oral hygiene techniques for critically ill patients pose safety risks, potentially leading to damage and infection of the oral mucosa, and making it difficult to thoroughly clean the inner gums.
A U-shaped toothbrush has been designed, equipped with a water spray head, long-bristled brush, short-bristled brush, negative pressure hole and vibration device. It cleans teeth by spraying water, vibrating and negative pressure suction, avoiding mouthwash from entering the mouth. Combined with the disposable design, it ensures safety.
It effectively prevents mouthwash from entering the patient's mouth, reduces the risk of infection, and can thoroughly clean the inside of the gums, solving the safety hazards and cleaning problems of existing technologies.
Smart Images

Figure CN224023095U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to intensive care patient oral cavity cleaning technical field, concretely is a kind of intensive care patient oral cavity cleaning toothbrush. BACKGROUND
[0002] Intensive care refers to the various types of critical patients admitted, using various advanced medical technology, modern monitoring and rescue equipment, to implement intensive strengthening treatment and nursing, to maximize the survival of patients and subsequent quality of life;
[0003] At present, effective oral care is very important for the oral cavity of the patient in deep coma, such as oral and tracheal intubation, and deep sedation, which can improve oral hygiene and prevent oral infection and the occurrence of ventilator-associated pneumonia;
[0004] The common practice in hospitals at present is to use forceps to pick up medical cotton balls or yarn balls and extend them into the patient's oral cavity for scrubbing.
[0005] The above operation mode is a common means of prior art, which has certain safety hazards and may cause damage to the oral mucosa of the patient, causing infection, and the inner side of the gum is difficult to clean thoroughly.
[0006] In order to solve the above problems, we propose a kind of intensive care patient oral cavity cleaning toothbrush to solve the above problems. CONTENT OF THE UTILITY MODEL
[0007] In view of the deficiencies of the prior art, the utility model provides an intensive care patient oral cavity cleaning toothbrush to solve the defects of the above-mentioned operation mode in the background art, which has certain safety hazards and may cause damage to the oral mucosa of the patient, causing infection, and the inner side of the gum is difficult to clean thoroughly.
[0008] To achieve the above purpose, the utility model provides the following technical scheme: an intensive care patient oral cavity cleaning toothbrush, comprising a U-shaped toothbrush, a cylindrical ring is fixedly installed on the outer wall of the U-shaped toothbrush, a connecting rod is arranged through the inside of the cylindrical ring, an elastic sheet is arranged on the outer wall of the connecting rod, a pad is fixedly installed on the outer wall of the connecting rod, a vibration device is fixedly sleeved on the side of the connecting rod away from the U-shaped toothbrush, a plurality of water spray heads are arranged on the inner side of the U-shaped toothbrush, a plurality of negative pressure holes are arranged on the inner side of the U-shaped toothbrush, a plurality of long hair brushes are fixedly installed on the inner side of the U-shaped toothbrush, a plurality of short hair brushes are fixedly installed on the bottom of the U-shaped toothbrush, a plurality of negative pressure cavities and water supply cavities are arranged in the U-shaped toothbrush, a negative pressure pipe and a water injection pipe are arranged in the U-shaped toothbrush, a one-way valve is fixedly installed in the water injection pipe, and a rubber bottle is movably sleeved on the side of the water injection pipe away from the U-shaped toothbrush.
[0009] Preferably, the plurality of long hair brushes and the plurality of short hair brushes are vertically arranged on the inner side of the U-shaped toothbrush, and the plurality of water spraying heads and the plurality of negative pressure holes are linearly arranged along the edge of the U-shaped toothbrush.
[0010] Preferably, the roots of the plurality of long hair brushes are provided with a plurality of negative pressure holes, the roots of the plurality of short hair brushes are provided with a plurality of negative pressure holes, and the plurality of negative pressure holes and the plurality of short hair brushes are arranged in a staggered manner on the outer side of the U-shaped toothbrush.
[0011] Preferably, the plurality of negative pressure holes are arranged in the plurality of negative pressure cavities, and the plurality of water supply cavities are arranged in the plurality of water spraying heads.
[0012] Preferably, the two outer walls of the U-shaped toothbrush are provided with grooves, and the two grooves are symmetrically arranged on the two sides of the U-shaped toothbrush, and the plurality of long hair brushes, the plurality of short hair brushes, the plurality of water spraying heads and the plurality of negative pressure holes are arranged in the grooves.
[0013] Preferably, the plurality of negative pressure cavities are arranged in the negative pressure pipe, and the plurality of negative pressure cavities are arranged in communication with each other, and the plurality of water supply cavities are arranged in the water injection pipe, and the plurality of water supply cavities are arranged in communication with each other, and the negative pressure pipe can be externally connected to a negative pressure belt.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1、The oral cavity cleaning toothbrush for intensive care patients, by putting the U-shaped toothbrush into the oral cavity of the intensive patient, squeezing the rubber bottle to input the mouthwash into the water injection pipe, the mouthwash will be sprayed out through the water spraying head, opening the vibration device to vibrate the U-shaped toothbrush, the long hair brush and the short hair brush are vibrated to realize the effect of cleaning teeth, the negative pressure cavity forms a negative pressure environment, the negative pressure hole extracts the mouthwash, the effect of extracting the cleaned mouthwash is achieved, the cleaned mouthwash can be extracted while cleaning the teeth, the mouthwash can be effectively prevented from entering the oral cavity of the patient, the safety hidden danger existing in the prior art is solved, the oral mucosa of the patient can be effectively prevented from being damaged, infection is caused, and the inside of the gum is difficult to clean thoroughly.
[0016] 2、The oral cavity cleaning toothbrush for intensive care patients, the U-shaped toothbrush is a disposable product and needs to be replaced, when replacing, the water injection pipe and the negative pressure pipe are removed, the connecting rod is moved, the connecting rod will drive the clamping groove to move downward, then the connecting rod will move away from the inside of the cylindrical ring, then the connecting rod can be separated from the U-shaped toothbrush to achieve the effect of replacing the U-shaped toothbrush. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic view of the utility model structure;
[0018] Figure 2 is a three-dimensional schematic view of the structure of the utility model;
[0019] Figure 3 is a schematic view of the U-shaped toothbrush of the utility model;
[0020] Figure 4 is a schematic view of the side view structure of the U-shaped toothbrush of the utility model;
[0021] Figure 5 is a three-dimensional schematic view of the connecting rod and its related structure of the utility model;
[0022] Figure 6 is a schematic view of the negative pressure cavity communication state of the utility model;
[0023] Figure 7 is a schematic view of the water supply cavity communication state of the utility model.
[0024] In the figure: 1, U-shaped toothbrush; 2, connecting column; 3, connecting rod; 4, elastic sheet; 5, pad; 6, vibration device; 7, water spraying head; 8, negative pressure hole; 9, long hair brush; 10, short hair brush; 11, negative pressure cavity; 12, water supply cavity; 13, negative pressure pipe; 14, water injection pipe; 15, one-way valve; 16, rubber bottle. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Embodiment:
[0027] Please refer to Figs. 1-7,
[0028] The oral cavity cleaning toothbrush for intensive care patients comprises a U-shaped toothbrush 1, a cylindrical ring 2 is fixedly installed on the outer wall of the U-shaped toothbrush 1, a connecting rod 3 is arranged in the cylindrical ring 2, an elastic sheet 4 is arranged on the outer wall of the connecting rod 3, a backing plate 5 is fixedly installed on the outer wall of the connecting rod 3, a vibration device 6 is fixedly sleeved on the side of the connecting rod 3 away from the U-shaped toothbrush 1, a plurality of water spraying heads 7 are arranged on the inner side of the U-shaped toothbrush 1, a plurality of negative pressure holes 8 are arranged on the inner side of the U-shaped toothbrush 1, a plurality of long hair brushes 9 are fixedly installed on the inner side of the U-shaped toothbrush 1, a plurality of short hair brushes 10 are fixedly installed on the bottom of the U-shaped toothbrush 1, a plurality of negative pressure cavities 11 and water supply cavities 12 are arranged in the U-shaped toothbrush 1, a negative pressure pipe 13 and a water injection pipe 14 are arranged in the U-shaped toothbrush 1, a one-way valve 15 is fixedly installed in the water injection pipe 14, and a rubber bottle 16 is movably sleeved on the side of the water injection pipe 14 away from the U-shaped toothbrush 1.
[0029] Specifically, in use, first, the U-shaped toothbrush 1 is placed in the oral cavity of the intensive patient, then the rubber bottle 16 is squeezed, then the mouthwash is input into the water injection pipe 14, the water injection pipe 14 enters the water supply cavity 12, then the mouthwash is sprayed out through the water spraying head 7, and can be sprayed to the outside of the teeth, then the vibration device 6 is started, the vibration device 6 can vibrate the U-shaped toothbrush 1, at this time, the U-shaped toothbrush 1 vibrates to drive the long hair brushes 9 and the short hair brushes 10 to vibrate, so as to realize the effect of cleaning the teeth, at the same time of cleaning, the negative pressure pipe 13 is connected to the negative pressure belt, then the negative pressure environment is formed in the negative pressure cavity 11, then the negative pressure hole 8 extracts the mouthwash, so as to achieve the effect of extracting the cleaned mouthwash, which can extract the cleaned mouthwash while cleaning the teeth, and can effectively avoid the mouthwash from entering the oral cavity of the patient, solves the problem that the existing operation mode has certain safety hazards, which may cause damage to the oral mucosa of the patient and cause infection, and the inside of the gum is difficult to clean thoroughly;
[0030] The U-shaped toothbrush 1 is a disposable product and needs to be replaced, when replacing, the water injection pipe 14 and the negative pressure pipe 13 are removed, the connecting rod 3 is moved, the connecting rod 3 drives the elastic sheet 4 to move downward, then the connecting rod 3 moves away from the inside of the cylindrical ring 2, then the connecting rod 3 can be separated from the U-shaped toothbrush 1, so as to achieve the effect of replacing the U-shaped toothbrush 1;
[0031] In the embodiment, the plurality of long hair brushes 9 and the plurality of short hair brushes 10 are vertically arranged on the inner side of the U-shaped toothbrush 1, the plurality of water spraying heads 7 and the plurality of negative pressure holes 8 are linearly arranged along the edge of the U-shaped toothbrush 1;
[0032] Specifically, the long hair brushes 9 and the short hair brushes 10 are vertically arranged on the inner side of the U-shaped toothbrush 1, a plurality of water spraying heads 7 and negative pressure holes 8 are arranged in the U-shaped toothbrush 1, which can accurately spray water and spray the mouthwash on the teeth, and the negative pressure hole 8 can accurately extract the cleaned mouthwash;
[0033] In the embodiment: the roots of the plurality of long brushes 9 are provided with a plurality of negative pressure holes 8, the roots of the plurality of short brushes 10 are provided with a plurality of negative pressure holes 8, and the plurality of negative pressure holes 8 and the plurality of short brushes 10 are staggered on the outer side of the U-shaped toothbrush 1;
[0034] Specifically, the roots of the long brushes 9 are provided with a plurality of negative pressure holes 8, which can more evenly distribute the negative pressure holes 8 to achieve better suction of the mouthwash effect, and the negative pressure holes 8 are staggered with the short brushes 10, which can suck the used mouthwash;
[0035] In the embodiment: the plurality of negative pressure holes 8 and the plurality of negative pressure cavities 11 are communicated together, and the plurality of water supply cavities 12 and the plurality of water injection heads 7 are communicated together;
[0036] Specifically, the negative pressure holes 8 and the negative pressure cavities 11 are communicated together, and the negative pressure cavities 11 form a negative pressure inside, which can suck the mouthwash through the negative pressure holes 8, and can effectively prevent the mouthwash from flowing into the patient's trachea;
[0037] In the embodiment: the two side walls of the U-shaped toothbrush 1 are provided with grooves, and the two grooves are symmetrically arranged on the two sides of the U-shaped toothbrush 1, and the plurality of long brushes 9, the plurality of short brushes 10, the plurality of water injection heads 7 and the plurality of negative pressure holes 8 are arranged in the grooves;
[0038] Specifically, the U-shaped toothbrush 1 is provided with grooves on both sides, which can facilitate the patient's teeth to be placed therein for vibration cleaning, and the grooves are symmetrically arranged on both sides of the U-shaped toothbrush 1, which can better correspond to the upper teeth and the lower teeth, and the plurality of long brushes 9, the plurality of short brushes 10, the plurality of water injection heads 7 and the plurality of negative pressure holes 8 are arranged in the grooves, which can better clean the patient's teeth;
[0039] In the embodiment: the plurality of negative pressure cavities 11 and the plurality of negative pressure pipes 13 are communicated together, and the plurality of negative pressure cavities 11 are communicated together, and the plurality of water supply cavities 12 and the plurality of water injection pipes 14 are communicated together, and the plurality of water supply cavities 12 are communicated together, and the negative pressure pipe 13 can be externally connected to a negative pressure belt;
[0040] Specifically, the negative pressure cavities 11 and the negative pressure pipes 13 are communicated together, which can achieve the effect of sucking the waste water and saliva after cleaning, the plurality of negative pressure cavities 11 are communicated together, which can better and more accurately suck the waste water, avoid the mouthwash from entering the patient's throat, the water supply cavities 12 and the water injection pipes 14 are communicated together, which can better input the mouthwash into the water supply cavities 12, and then spray it out through the water injection heads 7, to achieve the effect of precise mouthwash spraying, and the negative pressure pipe 13 is externally connected to a negative pressure belt, which is convenient to use and can suck the mouthwash out of the patient's mouth;
[0041] Among them,Figure 6 As shown, the plurality of negative pressure cavities 11 and the negative pressure pipe 13 are connected together through the communication pipe, and Figure 7 As shown, the plurality of water supply cavities 12 and the water injection pipe 14 are connected together through the communication pipe, and the two communication pipes are symmetrically arranged, so that the effect of supplying mouthwash can be achieved.
[0042] In the embodiment, the vibration device 6 is a conventional structure, specifically a tooth cleaning vibration device 6, and the control circuit can be realized through simple programming by those skilled in the art, which is a common knowledge in the art. Only the use is described, and the control mode and circuit connection are not described in detail.
[0043] Working principle: the U-shaped toothbrush 1 is placed in the oral cavity of the critical patient, the rubber bottle 16 is squeezed to input the mouthwash into the water injection pipe 14, the mouthwash is sprayed through the water spraying head 7, the vibration device 6 is turned on to vibrate the U-shaped toothbrush 1, the long hair brush 9 and the short hair brush 10 are vibrated to realize the effect of cleaning teeth, the negative pressure cavity 11 forms a negative pressure environment, and the negative pressure hole 8 extracts the mouthwash to achieve the effect of extracting the cleaned mouthwash. The mouthwash after cleaning can be extracted while cleaning the teeth. Compared with the related art, the oral cavity cleaning toothbrush for critical patients has the following beneficial effects: the mouthwash can be effectively prevented from entering the oral cavity of the patient, the safety hidden danger existing in the conventional operation mode is solved, the patient's oral mucosa may be damaged, infection may be caused, and the problem that the inner side of the gum is difficult to clean completely is solved.
[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A critical care patient oral cavity cleaning toothbrush comprising a U-shaped toothbrush (1), characterized in that: The outer wall of the U-shaped toothbrush (1) is fixedly installed with a cylindrical ring (2), the inside of the cylindrical ring (2) is provided with a connecting rod (3), the outer wall of the connecting rod (3) is provided with an elastic sheet (4), the outer wall of the connecting rod (3) is fixedly installed with a pad (5), the side of the connecting rod (3) away from the U-shaped toothbrush (1) is fixedly sleeved with a vibration device (6), the inside of the U-shaped toothbrush (1) is provided with a plurality of water spraying heads (7), the inside of the U-shaped toothbrush (1) is provided with a plurality of negative pressure holes (8), the inside of the U-shaped toothbrush (1) is fixedly installed with a plurality of long hair brushes (9), the bottom of the U-shaped toothbrush (1) is fixedly installed with a plurality of short hair brushes (10), the inside of the U-shaped toothbrush (1) is provided with a plurality of negative pressure cavities (11) and water supply cavities (12), the inside of the U-shaped toothbrush (1) is provided with a negative pressure pipe (13) and a water injection pipe (14), the inside of the water injection pipe (14) is fixedly installed with a one-way valve (15), the side of the water injection pipe (14) away from the U-shaped toothbrush (1) is movably sleeved with a rubber bottle (16).
2. A toothbrush for oral cleaning of a critically ill patient according to claim 1, characterized in that: A plurality of long hair brushes (9) and a plurality of short hair brushes (10) are vertically arranged on the inside of the U-shaped toothbrush (1), a plurality of water spraying heads (7) and a plurality of negative pressure holes (8) are linearly arranged along the edges of the U-shaped toothbrush (1).
3. A toothbrush for oral cleaning of a critically ill patient according to claim 1, characterized in that: The roots of a plurality of long hair brushes (9) are provided with a plurality of negative pressure holes (8), the roots of a plurality of short hair brushes (10) are provided with a plurality of negative pressure holes (8), and a plurality of negative pressure holes (8) and a plurality of short hair brushes (10) are arranged in a staggered manner on the outside of the U-shaped toothbrush (1).
4. A toothbrush for oral cleaning of a critically ill patient according to claim 1, characterized in that: A plurality of negative pressure holes (8) and a plurality of negative pressure cavities (11) are arranged in communication with each other, and a plurality of water supply cavities (12) and a plurality of water spraying heads (7) are arranged in communication with each other.
5. A toothbrush for oral cleaning of a critically ill patient according to claim 1, characterized in that: The two outer walls of the U-shaped toothbrush (1) are provided with grooves, and the two grooves are symmetrically arranged on the two sides of the U-shaped toothbrush (1), a plurality of long hair brushes (9), a plurality of short hair brushes (10), a plurality of water spraying heads (7) and a plurality of negative pressure holes (8) are arranged in the grooves.
6. A toothbrush for oral cleaning of a critically ill patient according to claim 1, characterized in that: The inside of a plurality of negative pressure cavities (11) and the inside of a negative pressure pipe (13) are arranged in communication with each other, and a plurality of negative pressure cavities (11) are arranged in communication with each other, the inside of a plurality of water supply cavities (12) and the inside of a water injection pipe (14) are arranged in communication with each other, and a plurality of water supply cavities (12) are arranged in communication with each other, and the negative pressure pipe (13) can be externally connected to a negative pressure belt.