CN216318148U - Oral cavity saliva aspirator convenient to it is clean - Google Patents

Abstract

The utility model discloses a mouth saliva aspirator convenient to clean, which comprises a shell, wherein a piston plate is connected inside the shell in a sliding manner, the top of the piston plate is fixedly connected with a pull rod extending out of the shell, the top of the pull rod is fixedly connected with a cylinder, the outer wall of the right side of the shell is fixedly connected with a liquid storage tank, the top of the liquid storage tank is provided with a liquid inlet, disinfectant is arranged inside the liquid storage tank, the bottom of the liquid storage tank is spliced with a liquid guide pipe extending into the shell, the outer side of the liquid guide pipe is provided with a liquid inlet valve, the right side of the shell is spliced with a liquid discharge pipe, the outer side of the liquid discharge pipe is provided with a liquid discharge valve, and the left side of the shell is spliced with a liquid suction mechanism. This oral cavity saliva aspirator, easy operation, convenient to use need not to dismantle and can accomplish the washing to the aspirator, has both reduced the waste in time, has also reduced medical personnel's work burden.

Description

Oral cavity saliva aspirator convenient to it is clean

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an oral cavity saliva aspirator convenient to clean.

Background

In the process of clinical oral examination, dental implant surgery and treatment, a suction apparatus is often used to suck saliva, water, blood and the like in the oral cavity of a patient so as to keep the operation visual field clear and ensure the smooth proceeding of dental surgery.

The saliva extraction back of patient's oral cavity is being extracted to current oral cavity saliva aspirator, needs dismantle each subassembly on the aspirator to wash, still need assemble again after the completion of wasing, the process is comparatively loaded down with trivial details, has not only caused the waste in time, has still increased medical personnel's work burden.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the oral saliva suction apparatus convenient to clean, which is simple to operate and convenient to use, and can be used for cleaning the suction apparatus without disassembly, so that the waste of time is reduced, and the workload of medical staff is also reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oral cavity saliva aspirator convenient to it is clean, includes the casing, the inside sliding connection of casing has the piston board, the top fixedly connected with of piston board extends the pull rod of casing, the top fixedly connected with cylinder of pull rod, the right side outer wall fixedly connected with liquid reserve tank of casing, the top of liquid reserve tank is provided with the inlet, the inside of liquid reserve tank is provided with the antiseptic solution, peg graft in the bottom of liquid reserve tank and have the catheter that extends to the casing inside, the outside of catheter is provided with the feed liquor valve, the right side of casing is pegged graft and is had the fluid-discharge tube, the outside of fluid-discharge tube is provided with the flowing back valve, peg graft in the left side of casing and have imbibition mechanism.

Preferably, the outer wall of the left side of the shell is provided with a pressure regulating valve communicated with the shell.

Preferably, a sealing gasket is arranged on the outer side of the piston plate.

Preferably, imbibition mechanism is including inserting the inside pipette of casing, the outside of pipette is provided with the imbibition valve, the left side of pipette is connected with the bellows, the left side of bellows is connected with spherical sucking piece, the cavity has been seted up to spherical sucking piece's inside, the imbibition hole with the cavity intercommunication has evenly been seted up in the outside of spherical sucking piece.

Preferably, the flexible hose is in communication with the cavity.

The utility model has the beneficial effects that:

1. the liquid inlet valve, the liquid discharge valve, the pressure regulating valve and the liquid suction valve are all in a closed state initially, when the liquid storage tank needs to be used, the liquid suction valve is opened firstly, the spherical buccal part extends into the oral cavity of a patient, then the air cylinder is started, the air cylinder drives the piston plate to move upwards through the pull rod, so that the interior of the tank is in a negative pressure state, saliva in the oral cavity of the patient enters the cavity through the liquid suction hole, finally flows to the bottom of the tank through the telescopic hose and the liquid suction pipe in sequence, suction of saliva in the oral cavity of the patient is completed, the liquid suction valve can be closed and the liquid discharge valve can be opened after suction is completed, the piston plate is driven to move downwards through the cooperation of the air cylinder and the pull rod, so that the saliva in the tank can be discharged through the liquid discharge pipe, when cleaning is needed, the liquid discharge valve only needs to be closed and the liquid inlet valve is opened, the piston plate is driven to move upwards through the cooperation of the air cylinder and the pull rod, so that disinfectant in the liquid storage tank enters the tank through the liquid guide pipe, close the feed liquor valve when the antiseptic solution crosses the pipette mouth of pipe, open the imbibition valve after accomplishing the antiseptic solution to washing of casing inside through the mode of vibrating the casing, then drive the piston plate through the mating reaction of cylinder and pull rod and move down, make the antiseptic solution of casing inside flow through the pipette in proper order, flexible hose, cavity, discharge via the imbibition hole at last, can accomplish the washing to each subassembly of imbibition mechanism at this in-process, thereby need not to dismantle, both reduced the waste in time, also reduced medical personnel's work burden.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

fig. 2 is a schematic view of the structural components of the wicking mechanism of the present invention.

Reference numbers in the figures: 1. a housing; 2. a piston plate; 3. a pull rod; 4. a cylinder; 5. a gasket; 6. a liquid storage tank; 7. a liquid inlet; 8. a disinfectant; 9. a catheter; 10. a liquid inlet valve; 11. a liquid discharge pipe; 12. a drain valve; 13. a pressure regulating valve; 14. a pipette; 15. a liquid suction valve; 16. a flexible hose; 17. a spherical mouthpiece; 18. a cavity; 19. and a liquid suction hole.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

Example one

As shown in fig. 1-2, an oral cavity saliva aspirator convenient for cleaning comprises a housing 1, a piston plate 2 is slidably connected inside the housing 1, a sealing gasket 5 is arranged outside the piston plate 2, the sealing performance of the piston plate 2 can be improved by arranging the sealing gasket 5, a pull rod 3 extending out of the housing 1 is fixedly connected to the top of the piston plate 2, a cylinder 4 is fixedly connected to the top of the pull rod 3, a liquid storage tank 6 is fixedly connected to the outer wall of the right side of the housing 1, a liquid inlet 7 is arranged at the top of the liquid storage tank 6, a disinfectant 8 is arranged inside the liquid storage tank 6, a liquid guide pipe 9 extending into the housing 1 is inserted into the bottom of the liquid storage tank 6, a liquid inlet valve 10 is arranged outside the liquid guide pipe 9, a liquid discharge pipe 11 is inserted into the right side of the housing 1, a liquid discharge valve 12 is arranged outside the liquid discharge pipe 11, a pressure regulating valve 13 communicated with the housing 1 is arranged on the outer wall of the left side of the housing 1, adjust casing 1 internal pressure through air-vent valve 13, casing 1's left side is pegged graft and is had imbibition mechanism, imbibition mechanism is including inserting casing 1 inside pipette 14, pipette 14's the outside is provided with imbibition valve 15, pipette 14's left side is connected with flexible hose 16, flexible hose 16's left side is connected with spherical piece 17 of sucking, cavity 18 has been seted up to spherical inside of sucking 17, flexible hose 16 and cavity 18 intercommunication, the imbibition hole 19 with cavity 18 intercommunication is evenly seted up in spherical outside of sucking 17.

The liquid inlet valve 10, the liquid discharge valve 12, the pressure regulating valve 13 and the liquid suction valve 15 are all in a closed state initially, when the device is required to be used, the liquid suction valve 15 is firstly opened, the spherical buccal piece 17 extends into the oral cavity of a patient, then the air cylinder 4 is started, the air cylinder 4 drives the piston plate 2 to move upwards through the pull rod 3, so that the interior of the shell 1 is in a negative pressure state, saliva in the oral cavity of the patient enters the cavity 18 through the liquid suction hole 19 and then sequentially passes through the telescopic hose 16 and the liquid suction pipe 14 to finally flow to the bottom of the shell 1, so that the saliva in the oral cavity of the patient is sucked, the liquid suction valve 15 can be closed and the liquid discharge valve 12 can be opened after the saliva is sucked, the piston plate 2 is driven to move downwards through the cooperation of the air cylinder 4 and the pull rod 3, so that the saliva in the shell 1 can be discharged through the liquid discharge pipe 11, when the device is required to be cleaned, the liquid discharge valve 12 is only required to be closed and the liquid inlet valve 10 is opened, the piston plate 2 is driven to move upwards through the cooperation of the air cylinder 4 and the pull rod 3, make 6 inside antiseptic solution 8 of liquid reserve tank pass through catheter 9 and get into casing 1, close feed liquor valve 10 when antiseptic solution 8 sinks pipette 14 mouth of pipe, open imbibition valve 15 after accomplishing antiseptic solution 8 to the washing of casing 1 inside through the mode of vibrating casing 1, then drive piston plate 2 through the cooperation of cylinder 4 and pull rod 3 and move down, make 1 inside antiseptic solution 8 of casing flow through pipette 14 in proper order, flexible hose 16, cavity 18, discharge via imbibition hole 19 at last, can accomplish the washing to each subassembly of imbibition mechanism at this in-process, thereby need not to dismantle, both the waste in time has been reduced, medical personnel's work burden has also been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An oral cavity saliva aspirator convenient for cleaning, comprising a shell (1), characterized in that: the novel liquid storage device is characterized in that a piston plate (2) is connected to the inside of the shell (1) in a sliding mode, a pull rod (3) extending out of the shell (1) is fixedly connected to the top of the piston plate (2), a cylinder (4) is fixedly connected to the top of the pull rod (3), a liquid storage tank (6) is fixedly connected to the outer wall of the right side of the shell (1), a liquid inlet (7) is arranged at the top of the liquid storage tank (6), disinfectant (8) is arranged inside the liquid storage tank (6), a liquid guide pipe (9) extending into the shell (1) is inserted into the bottom of the liquid storage tank (6), a liquid inlet valve (10) is arranged on the outer side of the liquid guide pipe (9), a liquid discharge pipe (11) is inserted into the right side of the shell (1), a liquid discharge valve (12) is arranged on the outer side of the liquid discharge pipe (11), and a liquid suction mechanism is inserted into the left side of the shell (1).

2. The oral saliva aspirator for cleaning, as claimed in claim 1, wherein: and the outer wall of the left side of the shell (1) is provided with a pressure regulating valve (13) communicated with the shell (1).

3. The oral saliva aspirator for cleaning, as claimed in claim 1, wherein: and a sealing gasket (5) is arranged on the outer side of the piston plate (2).

4. The oral saliva aspirator for cleaning, as claimed in claim 1, wherein: imbibition mechanism is including inserting inside pipette (14) of casing (1), the outside of pipette (14) is provided with imbibition valve (15), the left side of pipette (14) is connected with bellows (16), the left side of bellows (16) is connected with spherical sucking piece (17), cavity (18) have been seted up to the inside of spherical sucking piece (17), imbibition hole (19) with cavity (18) intercommunication are evenly seted up in the outside of spherical sucking piece (17).

5. The oral saliva aspirator for facilitating cleaning, as claimed in claim 4, wherein: the flexible hose (16) is communicated with the cavity (18).

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