CN215821242U - Oral cavity is with branch saliva device of inhaling - Google Patents

Abstract

The utility model discloses a branch saliva suction device for an oral cavity, which comprises an extension rod inserted at the front end of a grab handle, wherein the end part of the extension rod is connected with a bending pipe, one end of the bending pipe is connected with a strong suction pipe, the bottom of the grab handle is provided with an air pressure sensor, a rigid pipe is arranged inside the extension rod, a weak suction pipe is inserted at one side of the rigid pipe, and the outer wall of the weak suction pipe is connected with a sliding block. According to the oral branch saliva suction device, firstly, the weak suction pipe is inserted outside the extension rod, and the strong suction pipe is arranged at the end part of the extension rod, so that the strong suction pipe and the weak suction pipe can be well combined, the applicability of the device is improved, and meanwhile, the oral branch saliva suction device is convenient for a user to operate with one hand; secondly, through the outside at the extension rod set up the sliding block, and the sliding block is connected with the external connection of weak straw, the length that the weak straw that can freely adjust as required stretches out, conveniently adjusts weak straw, can also accomodate weak straw simultaneously.

Description

Oral cavity is with branch saliva device of inhaling

Technical Field

The utility model relates to the technical field of saliva suction devices, in particular to a branch saliva suction device for an oral cavity.

Background

The saliva aspirator is an indispensable appliance in the oral cavity diagnosis and treatment process, and due to the wide use of a high-speed turbine, an ultrasonic tooth cleaner and high-pressure cooling water, a large amount of pathogenic microorganisms in the mouth of a patient and aerosol generated by cutting teeth are easily diffused into a doctor room, so that the air in the doctor room is polluted by the microorganisms.

In order to reduce the formation of spray and aerosol and reduce the scattering of blood and saliva, most of the aerosol can be reduced by using negative pressure strong suction generally, but the inner wall of the oral cavity and mucous membrane are fragile, and the mucous membrane is easily damaged by tightly attaching a strong suction head; therefore, a weak suction tube is needed to suck saliva, cooling water and blood of a patient to keep the oral surgery field clear, and in addition, the prior saliva suction tube can easily suck expensive bone meal while sucking blood in the process of filling or planting teeth.

At present, a strong saliva suction pipe and a weak saliva suction pipe are required to be matched for operation clinically, but a doctor is inconvenient to operate by a single hand and wastes time and labor, so that a branch saliva suction device for an oral cavity with strong suction and weak suction functions is required, and therefore the branch saliva suction device for the oral cavity is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a branch saliva sucking device for an oral cavity, which solves the technical problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a oral cavity branch saliva suction device comprises a handle, an extension rod inserted at the front end of the handle, a bent tube connected at the end of the extension rod, a strong suction tube connected at one end of the bent tube, an air pressure sensor installed at the bottom of the handle for detecting air pressure intensity, wherein,

the utility model discloses a fan-shaped hard pipe of personally submitting is installed to extension rod's internally mounted to the weak straw of one side grafting of hard pipe, and the outer wall connection of weak straw has and is curved sliding block, the spout that extends about the outside of extension rod is seted up, and the sliding block is located the inside of spout, hard pipe and strong straw intercommunication.

Preferably, the rear end of the weak suction pipe is communicated with a communicating pipe arranged on the grab handle through a corrugated pipe, and an anti-skid bulge is arranged outside the grab handle.

Set up the bellows in the bottom of weak straw, and be connected through bellows and the inside communicating pipe of grab handle, can guarantee that the in-process that weak straw reciprocated all the time with communicating pipe intercommunication to keep the stability of weak straw suction, secondly, through setting up the non-slip raised in the outside of grab handle, can prevent grab handle and staff's hand separation, improve the stability of connecting.

Preferably, the outer part of the grab handle is provided with a groove, the inner walls of the two sides of the groove are provided with guide grooves which incline inwards, and a disc-shaped sliding wheel is arranged between the two groups of guide grooves.

The distance between the sliding wheel and the rigid tube can be adjusted when the sliding wheel slides through the guide groove which is inclined inwards.

Preferably, the outer diameter of the sliding wheel is larger than the depth of the groove, the bottom of the weak suction pipe is connected with a rubber pipe, and the rubber pipe corresponds to the sliding wheel.

The rubber tube is arranged at the bottom of the weak suction tube and corresponds to the sliding wheel, so that the air quantity of the weak suction tube and the air quantity of the tube communication can be reduced when the sliding wheel extrudes inwards, and the suction force is reduced.

Preferably, the groove is formed at a position close to the weak suction pipe, and the outer wall of the sliding wheel is attached to the weak suction pipe.

Preferably, the tip is installed to the tip of strong straw, and the outside of tip is provided with feed liquor pipe and rubber contact, the quantity of rubber contact is a plurality of groups, and multiunit rubber contact encircles in the outside of feed liquor pipe.

Preferably, the liquid inlet pipe is communicated with the strong suction pipe, and the length of the rubber contact is greater than that of the liquid inlet pipe.

Through the length design that is greater than the length of feed liquor pipe with the length of rubber contact, can prevent feed liquor pipe and user's oral cavity direct contact to avoid the feed liquor pipe to plug up.

Preferably, the inner wall of the liquid inlet pipe is provided with gauze.

(III) advantageous effects

Firstly, the weak suction pipe is inserted outside the extension rod, and the strong suction pipe is arranged at the end part of the extension rod, so that the strong suction pipe and the weak suction pipe can be well combined, the applicability of the device is improved, and the device is convenient for a user to operate with one hand;

secondly, the sliding block is arranged outside the extension rod and connected with the outside of the weak suction pipe, so that the extending length of the weak suction pipe can be freely adjusted according to needs, the weak suction pipe can be conveniently adjusted, and meanwhile, the weak suction pipe can be accommodated;

thirdly, the groove with the sliding wheel is arranged outside the grab handle, so that the suction force of the weak suction pipe can be adjusted according to the requirement, and the applicability of the device is improved;

fourthly, through set up rubber contact and feed liquor pipe in the outside of end, can prevent that the feed liquor pipe from being stopped up, stability when improving the device and using.

Drawings

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

FIG. 1 is a view showing the configuration of a weak straw in the oral branched saliva sucking device according to the present invention;

FIG. 2 is a view showing the configuration of a weak straw in the oral branched saliva sucking device according to the present invention when it is unfolded;

FIG. 3 is a cross-sectional view of an extension rod of the oral branched saliva sucking device of the present invention;

FIG. 4 is a partial cross-sectional view of a handle of the oral branched saliva suction device of the present invention;

fig. 5 is a structural view of a tip of the oral branched saliva sucking device of the present invention.

Illustration of the figure; 1. a handle; 2. an extension rod; 3. an air pressure sensor; 4. a strong straw; 5. a tip; 6. A weak straw; 7. a slider; 8. a sliding wheel; 9. a rigid tube; 10. a guide groove; 11. a rubber contact; 12. a liquid inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Example 1

Aiming at the problems in the prior art, referring to fig. 1-5, the utility model provides a branch saliva suction device for oral cavity, which comprises a handle 1, wherein the front end of the handle is inserted with an extension rod 2, the end part of the extension rod 2 is connected with a bent tube, one end of the bent tube is connected with a strong suction tube 4, the bottom of the handle 1 is provided with an air pressure sensor 3 for detecting air pressure intensity, wherein,

the internally mounted of extension rod 2 has the sectorial rigid pipe 9 of transversal personally submitting to at the weak straw 6 of pegging graft in one side of rigid pipe 9, and the outer wall connection of weak straw 6 has and is curved sliding block 7, and the spout that extends about extension is seted up to the outside of extension rod 2, and sliding block 7 is located the inside of spout, rigid pipe 9 and strong straw 4 intercommunication.

Referring to fig. 1 and 2, the rear end of the weak suction pipe 6 is communicated with a communication pipe installed in the grip 1 through a bellows, and an anti-slip protrusion is provided on the outside of the grip 1.

Set up the bellows in the bottom of weak straw 6, and be connected through bellows and the inside communicating pipe of grab handle 1, can guarantee that the in-process that weak straw 6 reciprocated all the time with communicating pipe intercommunication to keep the stability of 6 suctions of weak straw, secondly, through setting up the non-slip raised in the outside of grab handle 1, can prevent grab handle 1 and staff's hand separation, improve the stability of connecting.

Referring to fig. 2 and 4, a groove is formed in the outer portion of the handle 1, guide grooves 10 inclined inward are formed in inner walls of two sides of the groove, and a disc-shaped sliding wheel 8 is installed between the two guide grooves 10.

By means of the inwardly inclined guide grooves 10, the distance between the sliding wheel 8 and the rigid tube 9 can be adjusted when the sliding wheel 8 slides.

Referring to fig. 4, the outer diameter of the sliding wheel 8 is larger than the depth of the groove, and the bottom of the weak suction pipe 6 is connected with a rubber pipe, which corresponds to the sliding wheel 8.

Set up the rubber tube through the bottom at weak straw 6, and the rubber tube corresponds with movable pulley 8, can reduce weak straw 6 and the tolerance of communicating pipe when movable pulley 8 inwards extrudees to reduce suction.

Referring to fig. 4, a groove is formed near the weak suction pipe 6, and the outer wall of the sliding wheel 8 is attached to the weak suction pipe 6.

When the weak suction pipe 6 needs to be used, the sliding block 7 is manually pushed upwards, so that the weak suction pipe 6 connected with the sliding block 7 moves upwards together and moves out of the extension rod 2 to form the shape shown in fig. 2, and the bottom of the weak suction pipe 6 is connected with the communication pipe inside the grab handle 1 through the corrugated pipe, so that the state of being communicated with the communication pipe can be still kept in the process of up-and-down sliding of the weak suction pipe 6, the communication pipe is connected with the saliva sucker before use, so that the suction force generated by the saliva sucker is directly applied to the weak suction pipe 6 and the hard pipe 9, and then a user can use the weak suction pipe 6 and the strong suction pipe 4 at the same time and can operate by one hand.

When the suction force of the weak suction pipe 6 needs to be adjusted, the sliding wheel 8 outside the groove is pushed, so that the sliding wheel 8 moves upwards along the guide groove 10 inside the groove, and because the guide groove 10 is obliquely arranged, in the process that the sliding wheel 8 moves upwards, the distance between the sliding wheel 8 and the weak suction pipe 6 is gradually reduced, and because the weak suction pipe 6 is positioned inside the extension rod 2 and is in contact with the inside of the rigid pipe 9, and the sliding wheel 8 corresponds to the rubber pipe at the bottom of the weak suction pipe 6, the rubber pipe is extruded to be reduced under the extrusion action of the sliding wheel 8, and the suction force is reduced at the moment.

Example 2

Referring to fig. 2 and 5, the end 5 is installed at the end of the strong suction pipe 4, a liquid inlet pipe 12 and rubber contacts 11 are arranged outside the end 5, the number of the rubber contacts 11 is several, and the rubber contacts 11 surround the outside of the liquid inlet pipe 12.

Referring to fig. 5, the liquid inlet pipe 12 is communicated with the strong suction pipe 4, and the length of the rubber contact 11 is greater than that of the liquid inlet pipe 12.

Through the length design that is greater than feed liquor pipe 12 with the length of rubber contact 11, can be preventing feed liquor pipe 12 and user's oral cavity direct contact to avoid feed liquor pipe 12 to block up.

Referring to fig. 5, the inner wall of the liquid inlet pipe 12 is provided with gauze.

When using, strong suction tube 4 outside end 5 and user's oral cavity contact, and the outside rubber contact 11 that sets up of end 5 contacts with user's oral cavity wall earlier, the inside liquid of patient oral cavity enters into the outside of feed liquor pipe 12 through the clearance between the rubber contact 11, again enter into rigid pipe 9 by feed liquor pipe 12, the inside liquid of this in-process oral cavity can be steady enter into feed liquor pipe 12, other objects inside the oral cavity can't enter into feed liquor pipe 12, can prevent that feed liquor pipe 12 from being plugged up, stability when improving the device and using.

Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or processes in the figures are not necessarily required to practice this patent.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The disclosure is only for the concrete implementation of the patent, but the patent is not limited to the above, and any changes that can be made by those skilled in the art are intended to fall within the protection scope of the patent.

Claims (8)

1. A branch saliva suction device for oral cavity is characterized in that an extension rod (2) is inserted at the front end of a grab handle (1), the end part of the extension rod (2) is connected with a bending tube, one end of the bending tube is connected with a strong suction tube (4), an air pressure sensor (3) for detecting air pressure intensity is installed at the bottom of the grab handle (1),

the utility model discloses a hard pipe, including extension rod (2), the internally mounted of extension rod (2) has transversal fan-shaped hard pipe (9) of personally submitting to in the one side of hard pipe (9) peg graft weak straw (6), and the outer wall connection of weak straw (6) has and is curved sliding block (7), the spout that extends about the outside of extension rod (2) is seted up, and sliding block (7) are located the inside of spout, hard pipe (9) and strong straw (4) intercommunication.

2. The oral branched saliva sucking device as set forth in claim 1, wherein: the rear end of the weak suction pipe (6) is communicated with a communicating pipe arranged on the grab handle (1) through a corrugated pipe, and an anti-skid bulge is arranged outside the grab handle (1).

3. The oral branched saliva sucking device as set forth in claim 1, wherein: the outside of grab handle (1) is seted up flutedly, and the both sides inner wall of recess all sets up guide way (10) of leanin, installs between two sets of guide way (10) and is discoid movable pulley (8).

4. The branched oral saliva sucking device according to claim 3, wherein: the outer diameter of the sliding wheel (8) is larger than the depth of the groove, the bottom of the weak suction pipe (6) is connected with a rubber pipe, and the rubber pipe corresponds to the sliding wheel (8).

5. The branched oral saliva sucking device according to claim 3, wherein: the groove is formed at a position close to the weak suction pipe (6), and the outer wall of the sliding wheel (8) is attached to the weak suction pipe (6).

6. The oral branched saliva sucking device as set forth in claim 1, wherein: end (5) are installed to the tip of strong straw (4), and the outside of end (5) is provided with feed liquor pipe (12) and rubber contact (11), the quantity of rubber contact (11) is a plurality of groups, and multiunit rubber contact (11) encircle the outside at feed liquor pipe (12).

7. The oral branched saliva sucking device as set forth in claim 6, wherein: the liquid inlet pipe (12) is communicated with the strong suction pipe (4), and the length of the rubber contact (11) is greater than that of the liquid inlet pipe (12).

8. The oral branched saliva sucking device as set forth in claim 6, wherein: the inner wall of the liquid inlet pipe (12) is provided with gauze.

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