CN213910641U

CN213910641U - Porous saliva aspirator

Info

Publication number: CN213910641U
Application number: CN202023089568.5U
Authority: CN
Inventors: 张斌
Original assignee: Stomatological Hospital of Guangzhou Medical University
Current assignee: Stomatological Hospital of Guangzhou Medical University
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-10
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to the technical field of medical equipment, more specifically relates to a porous saliva suction device, including swing joint inhale saliva unit and suction unit, the suction unit can inhale round trip movement on the saliva unit, it inhales the saliva hole to be equipped with a plurality of on the saliva unit. An object of the utility model is to overcome prior art's not enough, provide one kind and inhale saliva unit and suction unit separation, and suction unit can be along with the porous saliva suction device of round trip movement on inhaling the saliva unit by accident, inhale the saliva unit and have a plurality of saliva holes of inhaling, place in the patient's mouth in just, suction unit can carry out the adjustment of position and direction according to doctor's needs, both has good saliva effect of inhaling, does not influence doctor's operation and observation simultaneously again.

Description

Porous saliva aspirator

Technical Field

The utility model relates to the technical field of medical equipment, more specifically relates to a porous saliva aspirator.

Background

The saliva suction pipe is an auxiliary appliance frequently used by oral specialists, and can suck saliva and blood generated in the oral cavity and liquid medicine used in a flushing process in time and discharge the saliva and the blood out of the oral cavity in an oral operation process, so that a doctor can clearly observe the internal condition of the oral cavity, and the saliva suction pipe plays a great role in the oral operation.

Chinese patent CN209404994U discloses a have a plurality of saliva holes and confined integral type annular saliva suction tube, utilize a plurality of saliva holes to absorb saliva, better saliva suction effect has, nevertheless because saliva suction tube is annular, place on the one hand and take up an area of great in the oral cavity, cause the discomfort for the patient easily, on the other hand its both ends that need to encircle the pipe are drawn from the oral area simultaneously, take up more and difficult adjusting position and direction in space, cause the hindrance in doctor's field of vision easily, be unfavorable for observing the inside condition in oral cavity, inconvenience has been brought for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide one kind and inhale saliva unit and suction unit separation, and suction unit can be along with the porous saliva suction device of round trip movement on inhaling the saliva unit by accident, inhale the saliva unit and have a plurality of saliva holes of inhaling, place in the patient's mouth in just, suction unit can carry out the adjustment of position and direction according to doctor's needs, both has good saliva effect of inhaling, does not influence doctor's operation and observation simultaneously again.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a porous saliva aspirator, including swing joint inhale saliva unit and suction unit, suction unit can inhale round trip movement on the saliva unit, it inhales the saliva hole to be equipped with a plurality of on the saliva unit.

The utility model discloses an inhale saliva unit and be used for adsorbing saliva, blood and the liquid medicine that washes the in-process use that produces in oral cavity treatment in-process oral cavity, inhale and set up a plurality of saliva holes of inhaling on the saliva unit, can be convenient for with the remaining liquid suction of the different positions in the oral cavity high efficiency ground fast, and need not frequently remove the position of inhaling the saliva unit and can realize good saliva effect of inhaling, reduce patient's discomfort. The suction unit is used for sucking the saliva of the saliva suction unit to the outside of the body and discharging the saliva, the saliva suction unit is arranged in the oral cavity, and the saliva suction unit can be arranged at the bottom of the mouth or the gap between the oral cavity and the teeth, so that the sight of a doctor can be hidden and not blocked as much as possible, but because one part of the suction unit is arranged in the oral cavity and the other part is arranged outside the oral cavity, the arrangement position and the arrangement direction of the suction unit can shield the sight of the doctor under normal conditions, therefore, the structure that the saliva suction unit and the suction unit are movably connected can realize that the suction unit can be freely moved on the saliva suction unit, the position and the direction of the suction unit can be adjusted at any time according to the needs of the doctor, the saliva suction device does not occupy space under the condition of having good saliva suction function, the observation visual field is not influenced, and the use satisfaction degree of a patient is improved, but also increases the convenience of the work of doctors and can improve the work efficiency.

Preferably, the saliva sucking unit comprises an outer saliva sucking pipe, an inner saliva sucking pipe embedded in the outer saliva sucking pipe and a connecting pipe, wherein a plurality of saliva sucking holes are formed in the outer saliva sucking pipe, one end of the connecting pipe is communicated with the saliva sucking holes, and the other end of the connecting pipe is communicated with the inner saliva sucking pipe; the suction unit includes outer suction tube, the embedded inlayer suction tube in outer suction tube, outer saliva suction tube with outer suction tube swing joint, the inlayer inhale the saliva tube with inlayer suction tube intercommunication.

Preferably, the outer layer saliva suction pipe is provided with a movable groove, and the end part of the outer layer suction pipe is movably connected with the movable groove.

Preferably, the inlayer is inhaled the salivary duct and is included fixed part and movable part, the fixed part with the connecting pipe intercommunication, movable part one end with fixed part tip intercommunication, the other end with the inlayer is inhaled the salivary duct intercommunication.

Preferably, the movable part is a bellows that is extendable and retractable in length.

Preferably, the connecting pipe is close to the tip of inhaling the saliva hole still is equipped with the filter screen, the filter screen with the connecting pipe can be dismantled and be connected.

Preferably, a spittle sucking head is further arranged on the spittle sucking hole and detachably connected with the spittle sucking hole.

Preferably, the supporting part is made of silica gel or sponge; the outer layer suction pipe is also provided with a supporting part, and the supporting part is detachably connected with the outer layer suction pipe.

Preferably, the outer saliva suction pipe, the inner saliva suction pipe, the connecting pipe, the outer suction pipe and the inner suction pipe are made of soft materials.

Preferably, the saliva sucking unit is of an arc structure or a U-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the suction unit is movably connected with the saliva suction unit and can move back and forth on the saliva suction unit, so that the suction unit can adjust the position and the direction according to the needs of doctors, the shielding of sight lines is reduced as much as possible, and the operation and the observation of the doctors are not influenced;

(2) the plurality of saliva sucking holes can enhance the saliva sucking effect and ensure higher saliva sucking efficiency;

(3) the saliva suction head can further increase the saliva suction area, improve the saliva suction effect, increase the contact area between the saliva suction unit and the inner part of the oral cavity, reduce the pressure and enable the experience of a patient to be better;

(4) the filter screen can reduce the risk of blockage of the saliva sucker;

(5) the support part may provide a good fixation of the saliva aspirator and a more comfortable feeling for the patient.

Drawings

Fig. 1 is a sectional view of a porous saliva aspirator of the present invention;

FIG. 2 is a top plan view of the outer saliva sucking tube;

figure 3 is a cross-sectional view of the outer saliva suction tube in the direction of the suction unit;

FIG. 4 is a schematic view of the multi-hole saliva aspirator of the present invention in use;

the graphic symbols are illustrated as follows:

1. a saliva absorbing unit; 11. a saliva sucking hole; 12. an outer saliva sucking tube; 121. a movable groove; 13. an inner saliva sucking tube; 131. a fixed part; 132. a movable portion; 14. a connecting pipe; 15. a filter screen; 16. a saliva sucking head; 2. a suction unit; 21. an outer suction pipe; 211. a support portion; 22. the inner layer of the suction pipe.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Examples

Fig. 1 to 4 show an embodiment of the porous saliva aspirator of the present invention, which comprises a saliva aspirating unit 1 and a suction unit 2 movably connected to each other, wherein the suction unit 2 can move back and forth on the saliva aspirating unit 1, and a plurality of saliva aspirating holes 11 are arranged on the saliva aspirating unit 1.

As an embodiment of the utility model, the saliva absorbing unit 1 comprises an outer saliva absorbing pipe 12, an inner saliva absorbing pipe 13 embedded in the outer saliva absorbing pipe 12, and a connecting pipe 14, wherein the outer saliva absorbing pipe 12 is provided with a plurality of saliva absorbing holes 11, one end of the connecting pipe 14 is communicated with the saliva absorbing holes 11, and the other end is communicated with the inner saliva absorbing pipe 13; the suction unit 2 comprises an outer layer suction pipe 21 and an inner layer suction pipe 22 embedded in the outer layer suction pipe 21, the outer layer saliva suction pipe 12 is movably connected with the outer layer suction pipe 21, and the inner layer saliva suction pipe 13 is communicated with the inner layer suction pipe 22.

The outer saliva suction pipe 12 is used for connecting with the outer suction pipe 21 and providing support for the inner saliva suction pipe 13; the inner saliva suction pipe 13 is used for sucking saliva and blood generated in the oral cavity in the oral treatment process and liquid medicine used in the flushing process; the connecting pipe 14 is used as the connecting transition between the outer saliva sucking pipe 12 and the inner saliva sucking pipe 13, so that liquid can smoothly enter the inner saliva sucking pipe 13 from the oral cavity; the outer suction pipe 21 is used for connecting with the outer saliva suction pipe 12 and providing support for the inner suction pipe 22, and the suction unit 2 can move back and forth on the saliva suction unit 1 through the movable connection of the outer saliva suction pipe 12 and the outer suction pipe 21; the distal end of the inner suction tube 22 is connected to a power unit for drawing the fluid out of the inner suction tube 13 by suction.

As an embodiment of the utility model, a movable groove 121 is arranged on the outer layer saliva suction pipe 12, and the end part of the outer layer suction pipe 21 is movably connected with the movable groove 121.

The activity groove 121 on the outer saliva suction pipe 12 is used for carrying out swing joint with outer suction pipe 21, and outer suction pipe 21 tip is hung on outer saliva suction pipe 12, makes outer suction pipe 21 can be on outer saliva suction pipe 12 round trip movement, realizes adjusting the different positions of suction unit 2 according to doctor's needs to avoid influencing doctor's observation field of vision.

As an embodiment of the present invention, the inner saliva suction tube 13 includes a fixed portion 131 and a movable portion 132, the fixed portion 131 is communicated with the connecting tube 14, one end of the movable portion 132 is communicated with the end of the fixed portion 131, and the other end is communicated with the inner saliva suction tube 13.

The fixed portion 131 and the outer saliva sucking tube 12 are fixed in position, and the movable portion 132 is movable relative to the fixed portion 131. Fixed part 131 is used for communicating with connecting pipe 14 and then inhales saliva hole 11 on the outer saliva suction pipe 12 and absorb saliva etc. the setting of movable part 132 is for being connected with the unsettled inlayer suction tube 22 in position, because suction unit 2 can be on inhaling saliva unit 1 round trip movement, so outer suction tube 21 can drive inlayer suction tube 22 for fixed part 131 round trip movement, and movable part 132 can be followed the removal, can be convenient for link up the transition with fixed part 131, realize good saliva and the suction function of inhaling, satisfy the effect that does not shelter from doctor's sight simultaneously.

As an embodiment of the present invention, the movable portion 132 is a bellows with a length adjustable. The bellows usually has elasticity and toughness, can realize the flexible of length, bellows one end and fixed part 131 intercommunication, the other end and inlayer suction tube 22 intercommunication, when inlayer suction tube 22 is located the one end of being close to bellows and fixed part 131 intercommunication, the bellows is whole to be in the contraction state, when inlayer suction tube 22 is located the one end of keeping away from bellows and fixed part 131 intercommunication, the bellows is whole to be in the extension state, realized moving at will of suction unit 2 and do not influence the suction effect of saliva.

As an embodiment of the utility model, the tip that is close to saliva suction hole 11 at connecting pipe 14 still is equipped with filter screen 15, and filter screen 15 can be dismantled with connecting pipe 14 and be connected. The filter screen 15 is used to filter large solid debris in the mouth and prevent oversized objects from entering the inner saliva tube and the inner suction tube 22 and causing blockage of the tube. The filter screen 15 and the connecting pipe 14 are detachably connected to facilitate the removal and replacement of the filter screen 15.

As an embodiment of the utility model, still be equipped with on inhaling saliva hole 11 and inhale saliva head 16, inhale saliva head 16 and inhale saliva hole 11 and can dismantle the connection. The saliva suction head 16 serves, on the one hand, to further increase the saliva suction effect and, on the other hand, can serve as a support for the entire saliva suction unit 1, so that the saliva suction unit 1 can be placed better in the mouth. The saliva sucking head 16 serves to increase a contact area with saliva and further enhance a saliva sucking effect, and preferably, the saliva sucking head 16 may be a soft material and have a smooth structure or a plane structure. The detachable saliva suction head 16 can be cleaned and replaced conveniently, and is more sanitary.

As an embodiment of the present invention, a support portion 211 is further provided on the outer suction pipe 21, and the support portion 211 is detachably connected to the outer suction pipe 21. The supporting part 211 is arranged at the juncture between the oral cavity and the outside of the oral cavity of the outer suction pipe 21 and is generally used for leaning on the lips, the outer suction pipe 21 can be more stably placed at the oral cavity by the arrangement of the supporting part 211, a patient can be more comfortable, and the supporting part 211 which is detachably connected can be conveniently replaced and detached.

In one embodiment of the present invention, the supporting portion 211 is made of silica gel or sponge. Silica gel and sponge material all are softer, because supporting part 211 is direct with patient's lip contact, and as the bearing structure, therefore the material of supporting part 211 has great influence to patient's comfort level, preferably, sets up the shape of supporting part 211 to be identical with the lip shape, and it is fixed just can make patient feel more comfortable to change placing of outer suction tube 21.

As an embodiment of the present invention, the outer saliva suction pipe 12, the inner saliva suction pipe 13, the connecting pipe 14, the outer suction pipe 21, and the inner suction pipe 22 are made of soft materials. Because whole saliva suction unit 1 and partial suction unit 2 need with the oral cavity of patient, lip direct contact, in order to promote patient's comfort level and satisfy the deformation requirement that lies in different positions on using, inhale the salivary duct with the outside, the inlayer inhales salivary duct 13, connecting pipe 14, outer suction tube 21, inlayer suction tube 22 and all adopts soft materials, can make the patient more comfortable, and be difficult for causing patient's damage in the treatment process, reduce doctor and patient's accident.

As an embodiment of the present invention, the saliva sucking unit 1 has an arc structure or a U-shaped structure. The saliva suction unit 1 with an arc-shaped structure or a U-shaped mechanism can be better inosculated with the oral cavity of a patient, and can be placed at the bottom of the mouth and between the mouth and teeth, and of course, the saliva suction unit 1 can also be in other structures such as a circular ring type, a circular shape, a linear type and the like.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a porous saliva aspirator which characterized in that, including swing joint inhale saliva unit (1) and suction unit (2), suction unit (2) can inhale saliva unit (1) go up round trip movement, it inhales saliva hole (11) to be equipped with a plurality of on the saliva unit (1).

2. The porous saliva aspirator of claim 1, characterized in that the saliva aspirating unit (1) comprises an outer saliva aspirating tube (12), an inner saliva aspirating tube (13) embedded in the outer saliva aspirating tube (12), and a connecting tube (14), wherein the outer saliva aspirating tube (12) is provided with a plurality of saliva aspirating holes (11), one end of the connecting tube (14) is communicated with the saliva aspirating holes (11), and the other end is communicated with the inner saliva aspirating tube (13); suction unit (2) include outer suction tube (21), embedded inlayer suction tube (22) in outer suction tube (21), outer saliva suction tube (12) with outer suction tube (21) swing joint, inlayer saliva suction tube (13) with inlayer suction tube (22) intercommunication.

3. Porous saliva aspirator according to claim 2, characterized in that the outer suction tube (12) is provided with a movable groove (121), the end of the outer suction tube (21) being movably connected to the movable groove (121).

4. Porous saliva sucker according to claim 2, characterised in that the inner saliva sucker (13) comprises a fixed part (131) and a movable part (132), the fixed part (131) communicating with the connecting tube (14), the movable part (132) communicating with the fixed part (131) at one end and with the inner saliva sucker (13) at the other end.

5. Porous saliva aspirator according to claim 4, characterised in that the movable part (132) is a bellows of a length that can be expanded.

6. Porous saliva aspirator according to claim 2, characterised in that a filter screen (15) is arranged at the end of the connecting tube (14) close to the saliva aspirating holes (11), which filter screen (15) is detachably connected to the connecting tube (14).

7. The porous saliva aspirator of any one of claims 2 to 6, characterized in that a saliva aspirator (16) is further provided on the saliva aspirator (11), the saliva aspirator (16) being detachably connected to the saliva aspirator (11).

8. Porous saliva aspirator according to claim 7, characterised in that a support part (211) is arranged on the outer suction tube (21), which support part (211) is detachably connected to the outer suction tube (21).

9. The porous saliva aspirator of claim 8, wherein the support (211) is of silicone or sponge material; outer saliva suction pipe (12), inlayer saliva suction pipe (13) connecting pipe (14) outer suction tube (21) inlayer suction tube (22) are soft materials.

10. Porous saliva aspirator according to claim 9, characterized in that the saliva aspirating unit (1) is of an arc or U-shaped configuration.