CN214857720U

CN214857720U - Saliva pipe is inhaled in portable oral cavity of comfortable type negative pressure

Info

Publication number: CN214857720U
Application number: CN202121530339.4U
Authority: CN
Inventors: 张广通
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-26
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a comfortable negative pressure portable oral cavity saliva suction tube, which belongs to the technical field of oral cavity saliva suction tubes and comprises a pipette, wherein a sleeve pipe which can be rotationally adjusted outside the pipette is sleeved outside the pipette, a limit adjusting component is arranged between the sleeve pipe and the pipette, an annular liquid baffle is arranged at the end part outside the pipette, an arc-shaped attaching cover is arranged around the outer side of the annular liquid baffle, the end part of the pipette is provided with a liquid suction rubber ball which is communicated with the inner part of the pipette, the other end of the pipette is provided with a rubber sealing component, a negative pressure liquid suction component is inserted into the inner side of the rubber sealing component, a containing cup is integrally formed at the end part of the sleeve pipe, when collection is needed, the sleeve pipe is rotated to be matched with the limit adjusting component to ensure that the containing cup presses the arc-shaped attaching cover and the liquid suction rubber ball to contain for dust prevention and carry, the problem that other medicines are coated on the arc-shaped attaching cover and the liquid suction rubber ball can not occur, and then more convenient.

Description

Saliva pipe is inhaled in portable oral cavity of comfortable type negative pressure

Technical Field

The utility model relates to a salivary duct is inhaled in the oral cavity, especially relates to a portable oral cavity of comfortable type negative pressure and inhales salivary duct, belongs to the oral cavity and inhales salivary duct technical field.

Background

When tooth is extracted in the oral cavity, the patient needs to keep the relatively stable state of opening one's mouth, for the doctor provides comparatively open operation field of vision, the doctor of being convenient for has the oral cavity to carry out various operations, nevertheless because the patient can't realize swallowing under the state of opening one's mouth for a long time, a lot of saliva can appear in the oral cavity, extract the tooth in-process in addition and also can appear the bloody water and influence the field of vision of operation position, consequently, generally all need inhale the bloody water in the oral cavity with the oral cavity saliva suction tube in the process of extracting tooth.

It inhales salivary duct to the oral cavity when being used for the oral cavity to pull out the tooth among the prior art and though there is the function of blockking to the saliva that the side was spouted, but the self-adaptation of barrier plate covers inadequately abundant, secondly often adopts the gasbag when adopting the negative pressure imbibition, but the gasbag uses convenient inadequately, it is inconvenient to dismantle moreover, can't accomodate and protect imbibition rubber head in addition when carrying, the ash problem appears falling easily, inhale the salivary duct and optimize above-mentioned problem for this design portable oral cavity of comfortable type negative pressure.

SUMMERY OF THE UTILITY MODEL

The main purpose of the utility model is to provide a comfortable negative pressure portable oral saliva suction tube, which inserts the imbibing rubber ball into the mouth of the patient and makes the arc-shaped attaching cover attach to the outer part of the mouth of the patient, when spraying occurs, the annular liquid baffle plate is adopted for blocking, side sealing is realized through the arc-shaped attaching cover to avoid the problem of side spraying, the negative pressure liquid absorbing component is inserted into the rubber sealing component, then the negative pressure imbibition component is pulled to imbibe liquid into the negative pressure imbibition component, the imbibed solution can be transferred conveniently and efficiently by pulling out the negative pressure imbibition component, when needs are collected, the rotating sleeve cooperates with the limiting adjusting assembly to enable the rotating sleeve to accommodate the cup and press the arc-shaped laminating cover to accommodate the arc-shaped laminating cover and the liquid-absorbing rubber ball to prevent dust and carry, and the problem that other medicines are smeared on the arc-shaped laminating cover and the liquid-absorbing rubber ball cannot occur, so that the rotating sleeve is more convenient to use.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a portable oral cavity of comfortable type negative pressure inhales salivary duct, includes the pipette, the outside cover of pipette is equipped with can pipette outside rotation regulation's sleeve pipe, just be equipped with spacing adjusting part between sleeve pipe and the pipette, annular fender liquid board is installed to the tip in the pipette outside, just the outside of annular fender liquid board is around being provided with arc laminating cover, the tip of pipette be equipped with the imbibition rubber ball of the inside intercommunication of pipette, the other end of pipette is equipped with rubber seal assembly, just negative pressure imbibition subassembly has been inserted to rubber seal assembly inboard, sheathed tube tip integrated into one piece has the cup of accomodating.

Preferably, the limit adjusting assembly is a threaded engagement limit assembly or an extrusion limit assembly.

Preferably, the thread engagement limiting assembly comprises an external thread and an internal thread, the external thread is arranged on the outer side of the pipette, the internal thread is arranged on the inner side of the sleeve, and the external thread and the internal thread are engaged with each other.

Preferably, the extrusion limiting component comprises a hollow conical rubber sleeve and a ring-shaped rubber sleeve, the ring-shaped rubber sleeve is laid on the inner wall of the sleeve, the hollow conical rubber sleeve is arranged on the outer side of the liquid suction pipe, and the diameter of one end, close to the liquid suction rubber ball, of the hollow conical rubber sleeve is gradually larger than that of one end, far away from the liquid suction rubber ball, of the liquid suction rubber ball.

Preferably, the rubber seal assembly comprises a hollow rubber interlayer and a side rubber layer, the hollow rubber interlayer is arranged at the inner end of the liquid suction pipe, and the side rubber layer is arranged between the outer side of the hollow rubber interlayer and the inner wall of the liquid suction pipe.

Preferably, the negative pressure liquid absorption assembly comprises a liquid absorption head, a pipe body, a push-pull rod and a piston, the liquid absorption head is integrally formed on one side of the pipe body, the piston capable of sliding in the pipe body is arranged in the pipe body, and the push-pull rod is arranged in the middle of the outer side of the piston.

Preferably, the liquid absorption rubber ball is of an elliptical structure, and a plurality of groups of through holes are formed in the liquid absorption rubber ball of the elliptical structure.

The utility model has the advantages of:

the utility model provides a comfortable negative pressure portable oral cavity saliva suction tube, which inserts a fluid suction rubber ball into the mouth of a patient and leads an arc-shaped attaching cover to be attached at the outer part of the mouth of the patient, when spraying occurs, the annular liquid baffle plate is adopted for blocking, side sealing is realized through the arc-shaped attaching cover to avoid the problem of side spraying, the negative pressure liquid absorbing component is inserted into the rubber sealing component, then the negative pressure imbibition component is pulled to imbibe liquid into the negative pressure imbibition component, the imbibed solution can be transferred conveniently and efficiently by pulling out the negative pressure imbibition component, when needs are collected, the rotating sleeve cooperates with the limiting adjusting assembly to enable the rotating sleeve to accommodate the cup and press the arc-shaped laminating cover to accommodate the arc-shaped laminating cover and the liquid-absorbing rubber ball to prevent dust and carry, and the problem that other medicines are smeared on the arc-shaped laminating cover and the liquid-absorbing rubber ball cannot occur, so that the rotating sleeve is more convenient to use.

Drawings

Fig. 1 is an overall side sectional view of a first embodiment of a comfortable negative pressure portable oral salivary suction tube according to the present invention;

fig. 2 is an enlarged view of the structure of the first embodiment b of the comfortable negative pressure portable oral cavity saliva suction tube according to the present invention;

fig. 3 is an enlarged view of the structure of a first embodiment a of a comfortable negative pressure portable oral cavity saliva suction tube according to the present invention;

fig. 4 is an overall side sectional view of a second embodiment of a comfortable negative pressure portable oral salivary suction tube according to the present invention;

fig. 5 is an enlarged view of the structure of the second embodiment c of the comfortable negative pressure portable oral cavity saliva suction tube according to the present invention.

In the figure: 1-liquid absorbing rubber ball, 2-liquid absorbing pipe, 3-arc fitting cover, 4-annular liquid baffle, 5-containing cup, 6-pipe body, 7-hollow rubber interlayer, 8-side rubber layer, 9-piston, 10-push-pull rod, 11-liquid absorbing head, 12-internal thread, 13-sleeve, 14-external thread, 15-hollow cone-shaped rubber sleeve and 16-annular rubber sleeve.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

Example one

As shown in fig. 1-3, the portable oral cavity of comfortable negative pressure that this embodiment provided inhales salivary duct, including pipette 2, the outside cover of pipette 2 is equipped with can be in pipette 2 outside rotation regulation's sleeve pipe 13, and be equipped with spacing adjusting part between sleeve pipe 13 and the pipette 2, annular fender liquid 4 is installed to the tip in the pipette 2 outside, and the outside of annular fender liquid 4 is encircleed and is provided with arc laminating cover 3, the tip of pipette 2 is equipped with the imbibition rubber ball 1 with the inside intercommunication of pipette 2, the other end of pipette 2 is equipped with rubber seal assembly, and rubber seal assembly inboard has inserted negative pressure imbibition subassembly, the tip integrated into one piece of sleeve pipe 13 has accomodates cup 5.

The general working principle is as follows: insert imbibition rubber ball 1 to patient's oral area and make its arc laminating cover 3 laminates in patient's mouth outside department, adopt annular fender liquid board 4 to block when spraying appearing, and cover 3 through arc laminating and realize the problem that the side seal avoided the side to spout, insert negative pressure imbibition subassembly to rubber seal assembly in, then pulling negative pressure imbibition subassembly carry out imbibition to negative pressure imbibition subassembly in, it can shift more convenient high efficiency to the solution of absorption to extract negative pressure imbibition subassembly, rotating sleeve 13 cooperation spacing adjusting part and making it accomodate cup 5 pressure and receive arc laminating cover 3 and accomodate arc laminating cover 3 and imbibition rubber ball 1 and can not appear other medicines and paint the problem on arc laminating cover 3 and imbibition rubber ball 1 when needs are collected, and then more convenient.

The limiting and adjusting assembly is a threaded engagement limiting assembly or an extrusion limiting assembly.

In this embodiment, the thread engagement limiting assembly comprises an external thread 14 and an internal thread 12, the external thread 14 being provided on the outside of the pipette 2 and the internal thread 12 being provided on the inside of the sleeve 13, the external thread 14 and the internal thread 12 being in engagement with each other.

The local working principle is as follows: the function of connection and spacing between its sleeve 13 and pipette 2 is to use a threaded engagement spacing.

Example two

In this embodiment, as shown in fig. 4-5, the extrusion limiting component includes a hollow conical rubber sleeve 15 and a ring-shaped rubber sleeve 16, the ring-shaped rubber sleeve 16 is laid on the inner wall of the casing 13, the hollow conical rubber sleeve 15 is sleeved on the outer side of the liquid suction pipe 2, and the diameter of the end of the hollow conical rubber sleeve 15 close to the liquid suction rubber ball 1 is gradually larger than that of the end far away from the liquid suction rubber ball 1.

By adopting the mode, the sleeve 13 can be limited by direct push-pull or rotary push-pull, so that the limitation is more convenient.

In this embodiment, the rubber seal assembly includes hollow rubber interlayer 7 and side rubber layer 8, the tip is equipped with hollow rubber interlayer 7 in the pipette 2, and be equipped with side rubber layer 8 between the outside of hollow rubber interlayer 7 and the 2 inner walls of pipette, negative pressure imbibition subassembly includes imbibition head 11, body 6, push-and-pull rod 10 and piston 9, one side integrated into one piece of body 6 has imbibition head 11, the inside of body 6 is equipped with can be at the inside gliding piston 9 of body 6, the outside mid-mounting of piston 9 has push-and-pull rod 10, imbibition head 11 inserts to inside the pipette 2, and the outside of imbibition head 11 closely laminates with side rubber layer 8, the tip of imbibition head 11 inserts to hollow rubber interlayer 7 middle part through-hole department.

In this embodiment, the liquid-absorbing rubber ball 1 is an elliptical structure, and a plurality of sets of through holes are provided on the liquid-absorbing rubber ball 1 of this elliptical structure.

Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a portable oral cavity of comfortable type negative pressure saliva suction tube which characterized in that: including pipette (2), the outside cover of pipette (2) is equipped with can pipette (2) outside rotation regulation's sleeve pipe (13), just be equipped with spacing adjusting part between sleeve pipe (13) and pipette (2), annular fender liquid board (4) is installed to the tip in pipette (2) outside, just the outside of annular fender liquid board (4) is encircleed and is provided with arc laminating cover (3), the tip of pipette (2) is equipped with imbibition rubber ball (1) with pipette (2) inside intercommunication, the other end of pipette (2) is equipped with rubber seal assembly, just rubber seal assembly inboard has inserted negative pressure imbibition subassembly, the tip integrated into one piece of sleeve pipe (13) has accomodate cup (5).

2. A comfortable negative pressure portable oral salivary sucking tube as claimed in claim 1 wherein: the limiting and adjusting assembly is a threaded engagement limiting assembly or an extrusion limiting assembly.

3. A comfortable negative pressure portable oral salivary sucking tube as claimed in claim 2 wherein: the thread engagement limiting assembly comprises an external thread (14) and an internal thread (12), the external thread (14) is arranged on the outer side of the pipette (2), the internal thread (12) is arranged on the inner side of the sleeve (13), and the external thread (14) and the internal thread (12) are mutually engaged.

4. A comfortable negative pressure portable oral salivary sucking tube as claimed in claim 3 wherein: the extrusion limiting assembly comprises a hollow conical rubber sleeve (15) and an annular rubber sleeve (16), the annular rubber sleeve (16) is laid on the inner wall of the sleeve (13), the hollow conical rubber sleeve (15) is sleeved on the outer side of the liquid suction pipe (2), and the hollow conical rubber sleeve (15) is close to one end of the liquid suction rubber ball (1) and the diameter of one end of the liquid suction rubber ball is gradually larger than that of the other end of the liquid suction rubber ball (1).

5. A comfortable negative pressure portable oral salivary sucking pipe as claimed in claim 4, wherein: the rubber seal assembly comprises a hollow rubber interlayer (7) and a side rubber layer (8), the hollow rubber interlayer (7) is arranged at the inner end of the pipette (2), and the side rubber layer (8) is arranged between the outer side of the hollow rubber interlayer (7) and the inner wall of the pipette (2).

6. A comfortable negative pressure portable oral salivary sucking tube as claimed in claim 5 wherein: the negative pressure liquid absorption assembly comprises a liquid absorption head (11), a pipe body (6), a push-pull rod (10) and a piston (9), wherein the liquid absorption head (11) is integrally formed on one side of the pipe body (6), the piston (9) capable of sliding inside the pipe body (6) is arranged inside the pipe body (6), and the push-pull rod (10) is installed in the middle of the outer side of the piston (9).

7. A comfortable negative pressure portable oral salivary sucking tube as claimed in claim 6 wherein: the liquid absorption rubber ball (1) is of an elliptical structure, and a plurality of groups of through holes are formed in the liquid absorption rubber ball (1) of the elliptical structure.