CN211157699U - Oral cavity flushing pipe - Google Patents

Abstract

The utility model discloses an oral cavity flushing pipe, which comprises a connecting pipe, a handle, a connecting bent pipe, a backflow preventing device and a round suction head, and by arranging the flushing pipe, for the critical patients who are bedridden for a long time and cannot brush teeth, the mouth cavity can not be kept clean, the flushing pipes with different models are designed according to the sizes of the mouth cavities of the patients, the problems that the negative pressure suction is inconvenient for the mouth cavity, the patients bedridden for a long time can not rinse mouth by themselves, and bacteria such as mould in the mouth cavity of the patients are easy to breed are solved, the backflow preventing device is arranged in the middle part in the right end of the bottom of the connecting elbow, then the water inlet performs negative pressure suction, the water outlet discharges water with smaller diameter, water stain on the inner wall of the connecting bent pipe slides down by the conical inclined surface of the blocking block, and the water stain backflow is prevented by the blocking of the blocking groove, and the problem that the water stain remained on the inner wall of the connecting bent pipe is easy to backflow is solved.

Description

Oral cavity flushing pipe

Technical Field

The utility model relates to an oral cavity washing pipe, which belongs to the oral cavity washing field.

Background

The oral cavity is the initial part of the alimentary canal, the front part is communicated with the outside through cleft of mouth, the back part is continued with the pharynx through the gorge of pharynx, the oral cavity has organs such as teeth, tongue and the like, the front wall of the oral cavity is lip, the side wall is cheek, the top is palate, the bottom of the oral cavity is a mucous membrane, muscle and the like, the oral cavity is borrowed, the lower dental arch is divided into the oral vestibule at the front outer side part and the inherent oral cavity at the back inner side part, when the upper and lower teeth are occluded, the oral vestibule and the inherent oral cavity can be communicated through a gap behind the third molar, the oral cavity needs to be cleaned by using a flushing pipe, but a patient lying in bed for a long time in the prior art cannot mouth by oneself, bacteria such as mould in the oral cavity of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oral cavity flushing pipe to solve the problem that the patient of lying in bed for a long time can't gargle by oneself, cause bacterial growing such as mould in the patient's oral cavity easily, the connection return bend inner wall remains water stain and flows back easily, can't block.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an oral cavity flushing pipe comprises a connecting pipe, a handle, a connecting bent pipe, a backflow prevention device and a round suction head, the right end face of the connecting pipe is fixedly connected with the middle part of the left end of the handle, the middle part of the right end of the handle is fixedly connected with the right end of the top of the connecting elbow, the inner middle part of the right end of the bottom of the connecting elbow is provided with a backflow preventing device, the right end of the bottom of the connecting elbow is movably connected with the middle part of the left end of the round suction head, the backflow prevention device consists of a main body, a fixing plate, a water inlet, a blocking groove, a blocking block and a water outlet, the right end face of the main body is fixedly connected with a fixed plate, the middle part of the right end of the fixed plate is provided with a water inlet, a blocking groove is arranged on the outer side of the left end surface of the fixed plate, the middle part of the left end of the blocking groove is fixedly connected with the right end surface of the blocking block, the middle part of the left end of the blocking block is provided with a water outlet, and the outer side of the main body is spliced with the inner middle part of the right end of the bottom of the connecting bent pipe.

Further, the handle outside is provided with the rubber sleeve to be provided with anti-skidding line on the rubber sleeve, cause the hand smooth when preventing to use.

Further, the connecting bent pipe is provided with a bending part, the bending angle of the bending part is 120 degrees, and the angle is moderate, so that the suction is facilitated.

Further, the round suction head is spherical in shape, 2CM in diameter, moderate in size and convenient to operate.

Furthermore, the inner diameter of the water inlet is larger than the inner diameter of the water outlet by 7MM, and the size is moderate, so that the water inlet is beneficial to extraction and discharge.

Furthermore, the blocking block is in a conical shape, the inward inclination angle is 30 degrees, the diameter of the water outlet is smaller, water stains on the inner wall of the connecting bent pipe are prevented from sliding off by the conical inclined surface of the blocking block and are blocked by the blocking groove, the angle is moderate, and the backflow prevention effect is good.

Furthermore, the head end of the round suction head is made of soft materials, so that the oral cavity is not easy to be damaged, and the suction is convenient.

Furthermore, the handle material is PVC plastics, and is firm durable, the sexual valence relative altitude, and is corrosion-resistant, and the quality is light.

The utility model discloses an oral cavity flushing pipe, through having set up the flushing pipe, to long-term bed, the critical patient who can not brush teeth can't keep the oral cavity clean, and the flushing pipe of the different models of oral cavity size design according to the patient, it is inconvenient to have solved to carry out the negative pressure suction to the oral cavity, the patient of lying in bed can't rinse by oneself for a long time, cause the problem that bacterial growing such as mould in the patient oral cavity easily, through having set up anti-backflow device middle part in connecting elbow bottom right-hand member, the water inlet carries out the negative pressure suction after that, the delivery port is discharged, delivery port diameter is less, the water stain of connecting elbow inner wall receives blocks a conical inclined plane and carries out the landing, and receive the separation that blocks the groove, prevent to remain water stain refluence, the problem of connecting elbow inner wall.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the backflow prevention device of the present invention;

Fig. 3 is the internal structure diagram of the backflow prevention device of the present invention.

In the figure: the device comprises a connecting pipe-1, a handle-2, a connecting bent pipe-3, an anti-backflow device-4, a round suction head-5, a main body-41, a fixing plate-42, a water inlet-43, a blocking groove-44, a blocking block-45 and a water outlet-46.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an oral cavity washing tube: comprises a connecting pipe 1, a handle 2, a connecting elbow 3, a backflow prevention device 4 and a round suction head 5, wherein the right end surface of the connecting pipe 1 is fixedly connected with the middle part of the left end of the handle 2, the middle part of the right end of the handle 2 is fixedly connected with the right end of the top of the connecting elbow 3, the inner middle part of the right end of the bottom of the connecting elbow 3 is provided with the backflow prevention device 4, the right end of the bottom of the connecting elbow 3 is movably connected with the middle part of the left end of the round suction head 5, the backflow prevention device 4 comprises a main body 41, a fixed plate 42, a water inlet 43, a blocking groove 44, a blocking block 45 and a water outlet 46, the right end surface of the main body 41 is fixedly connected with the fixed plate 42, the middle part of the left end of the blocking groove 44 is fixedly connected with the right end surface of the block 45, the middle part of the left end of the block 45, the outside of handle 2 is provided with the rubber sleeve to be provided with anti-skidding line on the rubber sleeve, connecting bend 3 is provided with the bend, and bend bending angle is 120 degrees, and the shape of circle suction head 5 is globular, and the diameter is 2CM, and water inlet 43 internal diameter size is greater than 46 internal diameter size 7MM of delivery port, and block piece 45 shape and be the toper form, and inward inclination is 30 degrees.

When a user wants to use the mouth wash device, the wash pipe is firstly placed at a proper position, then the connecting pipe 1 is connected with external negative pressure, when a patient gargles, the patient can take the mouth wash device by applying force to the handle 2, the rubber sleeve is arranged outside the handle 2, and the anti-skid lines are arranged on the rubber sleeve to prevent the hand slip caused by use, the round suction head 5 is placed into the oral cavity of the patient, the gargle water in the oral cavity is sucked by the connecting elbow 3, the mouth wash device can wash the oral cavity of a critically ill patient who can not brush teeth for a long time, the oral cavity is kept clean, the wash pipes of different models are designed according to the oral cavity size of the patient, the problem that the patient who can not gargle by himself for a long time and bacteria such as mould in the oral cavity of the patient can be easily bred is solved, the anti-backflow device 4 is arranged in the middle part of the bottom, then delivery port 46 discharges, and delivery port 46 diameter is less, and the water stain of 3 inner walls of connecting bend receive to block that 45 conical inclined planes of piece carry out the landing to receive the separation that blocks groove 44, prevent to remain water stain refluence, solved 3 inner walls of connecting bend and remained water stain easy backward flow, can't carry out the problem that blocks, carry out the oral cavity daily and wash, keep oral cavity internal environment balance.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. An oral cavity washing tube, characterized in that: including connecting pipe (1), handle (2), connecting bend (3), anti-backflow device (4) and circle suction head (5), fixed connection is carried out with handle (2) left end middle part to connecting pipe (1) right-hand member, handle (2) right-hand member middle part carries out fixed connection with connecting bend (3) top right-hand member, middle part is provided with anti-backflow device (4) in connecting bend (3) bottom right-hand member, swing joint is carried out with circle suction head (5) left end middle part to connecting bend (3) bottom right-hand member, anti-backflow device (4) comprises main part (41), fixed plate (42), water inlet (43), block groove (44), block piece (45) and delivery port (46), main part (41) right-hand member and fixed plate (42) carry out fixed connection, fixed plate (42) right-hand member middle part is provided with water inlet (43), fixed plate (42) left end face outside is provided with blocks groove (44), block groove (44) left end middle part and block piece (45) right-hand member face and carry out fixed connection, block piece (45) left end middle part and be provided with delivery port (46), main part (41) outside is pegged graft with the interior middle part of connecting elbow (3) bottom right-hand member.

2. The oral irrigation tube of claim 1, wherein: the handle (2) is externally provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

3. The oral irrigation tube of claim 1, wherein: the connecting bent pipe (3) is provided with a bending part, and the bending angle of the bending part is 120 degrees.

4. The oral irrigation tube of claim 1, wherein: the round suction head (5) is spherical in shape and has a diameter of 2 CM.

5. The oral irrigation tube of claim 1, wherein: the inner diameter of the water inlet (43) is larger than the inner diameter of the water outlet (46) by 7 MM.

6. The oral irrigation tube of claim 1, wherein: the stopper (45) is tapered in shape and inclined inward at an angle of 30 degrees.

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