Coaxial flushing and sucking toothbrush
Technical Field
The utility model relates to the field of medical appliances, in particular to a coaxial flushing and sucking toothbrush.
Background
Because the serious patients lie in bed for a long time, sputum can not be expectorated by themselves, the sputum is remained in the oral cavity, the slits between teeth and the like, bacteria are easy to breed, peculiar smell and even erosion are generated, and therefore, the sputum suction and the oral care of the serious patients are very important. At present, medical personnel generally inhale phlegm and oral care through sputum aspirator and medical toothbrush respectively, complex operation, and when carrying out oral care, partial severe patient often is in unconscious or the state of being powerless to turn over, and the patient can not be initiative with the water of clean oral cavity usefulness spit out, needs medical personnel to assist patient to turn over or use negative pressure suction device to suck, has reduced nursing efficiency and nursing effect, and the secretion such as sputum remains in oral cavity, slit of tooth, tongue fur etc. is difficult to thoroughly clean the oral cavity and get rid of the dental plaque to arouse complications such as aspiration pneumonia easily.
In order to solve the problems, the utility model with the publication number of CN218044189U discloses a flushing and sucking type oral care toothbrush, which comprises a brush handle, bristles and a brush head, wherein a suction port and a water outlet are arranged on the brush head, and a negative pressure port and a water inlet are arranged at the bottom of the brush handle, wherein the suction port is communicated with the negative pressure port through an inner cavity, and the water outlet is communicated with the water inlet through a water inlet pipeline, so that flushing and sucking can be simultaneously carried out when a patient brushes teeth, and the nursing efficiency and effect are effectively improved. However, the water outlet of the flushing and sucking type oral care toothbrush is arranged on one side of the bristle surface close to the brush handle, the suction openings are arranged on the top end of the brush head and on the front side and the rear side, water flow cannot be controlled to flow out, and then the flushing liquid is quickly sucked to reach balance, so that excessive flushing liquid is easily caused to stay in the oral cavity for too long time, and the flushing liquid possibly enters the airway to cause choking cough and even choking of a patient.
How to solve the problems is a technical problem to be solved.
Disclosure of utility model
The utility model aims to provide a coaxial flushing and sucking toothbrush which has high nursing efficiency and good cleaning effect and can effectively reduce nursing risks.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a coaxial flushing and sucking toothbrush which comprises a toothbrush main body, wherein the toothbrush main body comprises a toothbrush handle, one end of the toothbrush handle is connected with a toothbrush head, the end is a near end, a suction opening is formed in the toothbrush head, a flushing pipeline and a suction cavity are arranged on the toothbrush main body, the near end of the suction cavity is communicated with the suction opening, a near end gap of the flushing pipeline is sleeved in the suction cavity, and the near end of the flushing pipeline extends into the toothbrush head to form a coaxial structure with the suction opening.
Further, the suction cavity channel comprises a negative pressure joint, a handle cavity and a negative pressure port which are sequentially communicated, wherein the negative pressure joint is arranged at the far end of the brush handle, the negative pressure port is arranged at the near end of the brush handle and is communicated with the suction port, and the handle cavity is arranged along the length direction of the brush handle, and the two ends of the handle cavity are respectively communicated with the negative pressure joint and the negative pressure port.
Further, the flushing pipeline comprises a flushing cavity, the flushing cavity is arranged on the inner side of the proximal end of the handle and is connected with a flushing hole, the flushing hole is positioned on the inner side of the suction opening and is coaxial with the suction opening, the flushing cavity is communicated with the suction opening through the flushing hole, the far end of the flushing cavity is connected with a flushing pipe, the flushing pipe is arranged along the length direction of the handle cavity, and the far end of the flushing pipe penetrates out of the handle and is connected with a flushing joint.
Further, the toothbrush head comprises a toothbrush head body, the toothbrush head body is sleeved outside the toothbrush handle, the inner wall of the far end of the toothbrush head body is in sealing fit with the outer wall of the toothbrush handle to form a structure for wrapping the near end of the toothbrush handle, bristles are arranged on the toothbrush head body, the bristles and the suction openings are all arranged on the same side of the toothbrush head body, and a boss is arranged on the inner wall of the near end of the toothbrush head body.
Further, the flushing cavity is of a tubular structure with two through ends, and the two ends of the flushing cavity are respectively in plug-in fit with the flushing pipe and the boss.
Further, the brush handle is provided with a pressure control hole, and the handle cavity is communicated with the outside through the pressure control hole.
Further, at least one auxiliary suction hole is formed in the proximal end of the toothbrush main body, and the handle cavity sequentially penetrates through the side wall of the brush handle and the side wall of the brush head body to be communicated with the outside through the auxiliary suction hole.
Further, the brush head body is made of soft materials.
Due to the adoption of the structure, the utility model has the following beneficial effects:
The utility model can simultaneously wash and suck the patient during brushing teeth by arranging the washing pipeline and the suction cavity, effectively improves the nursing efficiency and the cleaning effect, forms a coaxial structure with the suction port at the proximal end of the washing pipeline, and simultaneously rapidly sucks the flushing liquid back into the suction cavity through the suction port when flushing the flushing liquid from the proximal end of the washing pipeline under the negative pressure suction force, thereby achieving the dynamic balance of the flushing liquid and the suction liquid, avoiding excessive flushing liquid and overlong stay in the oral cavity, and effectively reducing the nursing risk.
The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a semi-sectional structure of the present utility model;
Fig. 3 is a partial cross-sectional view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the coaxial flushing and sucking toothbrush provided by the utility model comprises a toothbrush main body, wherein the toothbrush main body comprises a toothbrush handle 1, one end of the toothbrush handle 1 is connected with a toothbrush head 2, the end is a proximal end, a suction opening 4 is formed in the toothbrush head 2, a flushing pipeline 3 and a suction cavity 5 are arranged on the toothbrush main body, wherein the proximal end of the suction cavity 5 is communicated with the suction opening 4, a proximal end gap of the flushing pipeline 3 is sleeved in the suction cavity 5, and the proximal end of the flushing pipeline 3 extends into the toothbrush head 2 to form a coaxial structure with the suction opening 4. When the multifunctional flushing device is used, the flushing pipeline 3 and the suction cavity 5 are respectively connected with an external flushing device and a negative pressure suction device, flushing liquid is flushed out from the proximal end of the flushing pipeline 3 under the negative pressure suction force and is sucked into the suction cavity 5 by the suction port 4 quickly, so that dynamic balance of the flushing liquid and the liquid suction is achieved, the liquid circularly flows and forms vortex, the cleaning effect is good, excessive and overlong residence of waste liquid such as flushing liquid and sputum in the oral cavity can be avoided, the waste liquid is effectively prevented from entering the airway to cause patient choking even choking, and nursing risks are reduced.
In the utility model, the suction cavity channel 5 comprises a negative pressure connector 51, a handle cavity 52 and a negative pressure port 53 which are communicated in sequence, wherein the negative pressure connector 51 is arranged at the far end of the brush handle 1, the negative pressure port 53 is arranged at the near end of the brush handle 1 and is communicated with the suction port 4, and the area of the negative pressure port 53 is larger than that of the suction port 4; the handle cavity 52 is arranged along the length direction of the brush handle 1, and two ends of the handle cavity 52 are respectively communicated with the negative pressure joint 51 and the negative pressure port 53. When in use, the negative pressure connector 51 is connected with an external negative pressure suction device, so that waste liquid such as flushing liquid and sputum in the oral cavity of a patient can be sucked.
In the utility model, the flushing pipeline 3 comprises a flushing cavity 31, the flushing cavity 31 is arranged at the inner side of the proximal end of the brush handle 1, the flushing cavity 31 is connected with a flushing hole 32, the flushing hole 32 is positioned at the inner side of the suction port 4, the flushing hole 32 is coaxial with the suction port 4, the flushing cavity 31 is communicated with the suction port 4 through the flushing hole 32, the distal end of the flushing cavity 31 is connected with a flushing pipe 33, the flushing pipe 33 is arranged along the length direction of the handle cavity 52, the distal end of the flushing pipe 33 penetrates out of the brush handle 1 and is connected with a flushing connector 34, and the flushing connector 34 is a luer connector and can be connected with an external flushing device. In the utility model, the number of the negative pressure ports 53 and the flushing holes 32 is one, and the negative pressure ports 53 and the flushing holes 32 are coaxial, or a plurality of negative pressure ports 53 which are in one-to-one correspondence and the flushing holes 32 are coaxial and matched; when in use, the flushing liquid is flushed out of the toothbrush head 2 through the flushing connector 34, the flushing pipe 33, the flushing cavity 31 and the flushing hole 32 in sequence to flush teeth and oral cavities of a patient.
In the utility model, the toothbrush head 2 comprises a toothbrush head body 21, the toothbrush head body 21 is sleeved on the outer side of the toothbrush handle 1, the inner wall of the far end of the toothbrush head body 21 is in sealing fit with the outer wall of the toothbrush handle 1 to form a structure for wrapping the near end of the toothbrush handle 1, waste liquid in the oral cavity of a patient can only be sucked into the suction cavity 5 through the suction port 4 and the negative pressure port 53 in sequence, and the toothbrush head body 21 and the toothbrush handle 1 are in split type design, so that the production and the manufacture of toothbrushes and the replacement of the toothbrush head 2 are facilitated; in addition, the brush head body 21 is provided with the brush hair 22, and the brush hair 22 and the suction opening 4 are arranged on the same side of the brush head body 21, so that the tooth brushing and the flushing can be synchronously matched, and a better cleaning effect is achieved; and a boss 23 is provided on the inner wall of the proximal end of the brush head body 21.
In the present utility model, the flushing cavity 31 has a tubular structure with two through ends, and the two ends of the flushing cavity 31 are respectively in plug-in fit with the flushing pipe 33 and the boss 23, so as to block the proximal end of the flushing cavity 31, and the flushing liquid can only flush teeth and oral cavity through the flushing pipe 33, the flushing cavity 31 and the flushing hole 32 in sequence.
In the utility model, the brush handle 1 is provided with the pressure control hole 6, and the handle cavity 52 is communicated with the outside through the pressure control hole 6. By pressing and closing the pressure control hole 6, the negative pressure in the suction cavity channel 5 is increased, so that the suction function is realized, the negative pressure of the suction cavity channel 5 can be reduced by opening the pressure control hole 6, and the suction cavity channel 5 does not suck waste liquid in the oral cavity any more.
In the utility model, at least one auxiliary suction hole 7 is arranged at the proximal end of the toothbrush main body, and the handle cavity 52 sequentially penetrates through the side wall of the brush handle 1 and the side wall of the brush head body 21 through the auxiliary suction hole 7 and is communicated with the outside, so that the speed of sucking the waste liquid in the oral cavity by the suction cavity channel 5 can be improved.
In the utility model, the brush head body 21 is made of soft material, so that the comfort degree is high during brushing.
When the utility model is used, the flushing liquid is respectively connected with an external flushing device and a negative pressure suction device through the flushing connector 34 and the negative pressure connector 51, and the flushing liquid sequentially passes through the flushing connector 34, the flushing pipe 33, the flushing cavity 31 and the flushing hole 32 to flush teeth and oral cavities of a patient, and simultaneously, under the negative pressure suction force, waste liquid is rapidly sucked away through the suction port 4, the negative pressure port 53, the handle cavity 52 and the negative pressure connector 51 in sequence, so that dynamic balance of flushing liquid and liquid suction is achieved, the liquid circularly flows and forms vortex, excessive and overlong stay in the oral cavity of the flushing liquid is avoided, and nursing risks are effectively reduced.
The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.