CN223614957U - Saliva aspirator for oral care - Google Patents

Abstract

The utility model provides a saliva aspirator for oral care, and belongs to the technical field of medical appliances. The saliva suction device comprises a negative pressure suction machine, a suction pipe and an angle adjusting assembly, wherein the suction pipe is arranged on the negative pressure suction machine, one end, away from the negative pressure suction machine, of the suction pipe is fixedly connected with a handle, universal wheels are symmetrically arranged at the bottom of the negative pressure suction machine, a storage table is arranged at the top of the negative pressure suction machine, the angle adjusting assembly is used for assisting an operator in adjusting the saliva suction angle, and the angle adjusting assembly is connected with the handle. According to the utility model, the angle of the saliva suction pipe can be adjusted, the saliva suction pipe can be operated without being taken out of the oral cavity of a patient, the holding gesture is not required to be changed, the operation is convenient, the saliva suction neutral position with the angle changed by taking the saliva suction pipe out of the oral cavity is avoided, clear vision can be provided for nursing of doctors, nursing experience of the patient can be improved, and the elastic piece arranged in the handle can drive the clamping plate to be clamped with the positioning groove arranged in the rotary drum.

Description

Saliva aspirator for oral care

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a saliva aspirator for oral care.

Background

An oral saliva aspirator is a medical device which is commonly used in oral surgery or treatment process and has the function of sucking saliva, blood, exudates or other liquid in the oral cavity so as to keep the operation area clean and dry, and is convenient for doctors to operate and observe.

In the actual operation process, because the concentrated positions of saliva in the oral cavity are different, saliva sucking staff needs to change the holding gesture or adjust the angle of the saliva sucking pipe according to the positions of saliva so as to meet the saliva sucking requirement, and because the existing saliva sucking device does not have the function of adjusting the angle of the saliva sucking pipe and is limited by an operation space and a wrist adjusting angle, in order to ensure sufficient saliva sucking, the saliva sucking staff needs to take the saliva sucking pipe out of the oral cavity of a patient to adjust the angle or change the holding gesture, the saliva sucking interruption can be caused in the process, the cavity nursing experience of the patient is influenced, and the operation field of doctors can be influenced due to untimely saliva sucking, so the application provides the saliva sucking device for oral cavity nursing so as to meet the requirement.

Disclosure of utility model

The utility model aims to solve the technical problem of providing the saliva aspirator for oral care, which not only can adjust the angle of the saliva aspirator, but also can be operated without taking the saliva aspirator out of the oral cavity of a patient, and the hand gesture is not required to be changed, so that the saliva aspirator is convenient to operate, the saliva aspirator is prevented from taking the saliva aspirator out of the oral cavity, and the saliva aspirator can provide clear vision for doctor care, and can improve the nursing experience of the patient, so that the existing problems are solved.

In order to solve the technical problems, the utility model provides the following technical scheme:

the saliva aspirator for oral care comprises a negative pressure aspirator, wherein a suction pipe is arranged on the negative pressure aspirator, one end, far away from the negative pressure aspirator, of the suction pipe is fixedly connected with a handle, universal wheels are symmetrically arranged at the bottom of the negative pressure aspirator, a storage table is arranged at the top of the negative pressure aspirator, an angle adjusting assembly is used for assisting an operator in adjusting the saliva aspiration angle, and the angle adjusting assembly is connected with the handle.

Optionally, the angle adjusting component is including rotating the rotary drum of connection in the handle outside, a plurality of fingerboards of outside equidistance fixedly connected with of rotary drum, the mounting groove has been seted up to the handle inside, the mounting groove inside is provided with the elastic sheet.

Optionally, the fingerboard both sides all are provided with the depressed part, the depressed part outside fixedly connected with slipmat, the lightweight hole has been seted up to the fingerboard inside.

Optionally, the upper surface fixedly connected with cardboard of elastic piece, the elastic piece bottom is provided with two bellying.

Optionally, a plurality of constant head tanks have been seted up to the equidistance on the inner wall of rotary drum, the top of cardboard extends to the constant head tank inside.

Optionally, two bosses are fixedly connected with the bottom of the inner wall of the mounting groove, and the two bosses all extend to the inside of the protruding part.

Optionally, the inside fixedly connected with fixed section of thick bamboo of handle, the inboard fixedly connected with bearing of fixed section of thick bamboo, install the connecting cylinder on the inner wall of bearing, the outer wall and the rotary drum fixed connection of connecting cylinder.

Optionally, the connecting cylinder outside and be located the cover between rotary drum lateral wall and the bearing and establish and be fixed with sealing baffle, sealing baffle one side and the terminal surface contact of fixed cylinder.

Optionally, connecting cylinder internally mounted has a grafting section of thick bamboo, the one end fixedly connected with rubber section of thick bamboo of connecting cylinder is kept away from to the grafting section of thick bamboo, the front end of rubber section of thick bamboo is provided with the valgus portion.

Optionally, the inside grafting of grafting section of thick bamboo is provided with the saliva pipe of inhaling, the one end of saliva pipe runs through the rubber section of thick bamboo and extends to the rubber section of thick bamboo outside.

Compared with the prior art, the utility model has at least the following beneficial effects:

In the scheme, the saliva aspirator provided by the application not only can adjust the angle of the saliva aspirator, but also can be operated without taking the saliva aspirator out of the oral cavity of a patient, and the hand gesture is not required to be changed, so that the saliva aspirator is convenient to operate, the saliva aspirator neutral position with the angle changed when the saliva aspirator is taken out of the oral cavity is avoided, clear vision can be provided for nursing of doctors, and nursing experience of the patient can be improved.

Through setting up a plurality of fingerboards at the rotary drum, the person of facilitating the use drives the rotary drum through the fingerboard and rotates, and the fingerboard both sides all are equipped with the depressed part, and the forefinger can fall into inside the depressed part when the operation, and is provided with the slipmat in the depressed part, can avoid appearing the condition that the finger slided when driving the rotary drum rotation through the fingerboard, guarantees the stability of angle modulation.

Through set up the elastic sheet inside the handle, it can drive the constant head tank that cardboard and rotary drum inside set up and carry out the block, and then can fix a position the rotary drum after the angle is adjusted, prevents to inhale the saliva pipe and appear pivoted condition when inhaling saliva to guarantee the stability of inhaling saliva.

Through the rubber section of thick bamboo that sets up at the section of thick bamboo front end can with inhaling the outer wall contact of saliva pipe, can play auxiliary fixation's effect to inhaling saliva pipe, prevent to inhale saliva pipe and the unstable emergence of being connected of a section of thick bamboo that pegs, it is worth mentioning that the front end of rubber section of thick bamboo is provided with the portion that turns up, and it can play the guide effect when inhaling saliva pipe intubate to improve intubate speed.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present utility model and, together with the description, further serve to explain the principles of the utility model and to enable a person skilled in the pertinent art to make and use the utility model.

Fig. 1 is a schematic perspective view of a saliva aspirator;

FIG. 2 is a schematic perspective view of a handle;

FIG. 3 is a schematic view of the internal structure of the handle in section;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is a schematic view of the internal structure of the drum;

fig. 6 is a schematic diagram showing the detachment of the fixing cylinder and the connecting cylinder.

Reference numerals:

1. The suction device comprises a negative pressure suction machine, a suction pipe, a handle, a rotary drum, a finger plate, a 501, a concave part, a 502, an anti-slip pad, a 503, a lightweight hole, a 6, a positioning groove, a 7, a mounting groove, an 8, an elastic piece, a 801, a clamping plate, a 802, a convex part, a 9, a boss, a 10, a fixing cylinder, a 11, a bearing, a 12, a connecting cylinder, a 13, a sealing baffle, a 14, a plug-in cylinder, a 15, a rubber cylinder, a 151, an eversion part and a 16, and a saliva suction pipe.

Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the utility model, but this is merely illustrative and is not intended to limit the utility model to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.

Detailed Description

The saliva aspirator for oral care provided by the utility model is described in detail below with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in detail in order to make the embodiments more detailed, the following embodiments are preferred and can be embodied in other forms as well known to those skilled in the art, and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model to the specific forms disclosed herein.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It is to be understood that the meaning of "on," "above," "over" and "above" in the present utility model should be read in the broadest manner so that "on" means not only "directly on" but also includes "on" something with intervening features or layers therebetween, and "on" or "above" means not only "on" or "over" but also may include the meaning of "on" or "over" it without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under," "below," "lower," "above," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1 to 3, the embodiment of the utility model provides a saliva aspirator for oral care, which comprises a negative pressure aspirator 1, wherein a suction pipe 2 is installed on the negative pressure aspirator 1, the suction pipe 2 is connected with a vacuum generator arranged in the negative pressure aspirator 1, one end of the suction pipe 2 away from the negative pressure aspirator 1 is fixedly connected with a handle 3, a suction adjusting component is arranged on the handle 3 and is used for adjusting the negative pressure of saliva aspiration, universal wheels are symmetrically installed at the bottom of the negative pressure aspirator 1, a storage table is arranged at the top of the negative pressure aspirator 1 and is provided with a semicircular opening for placing the handle 3, an angle adjusting component is used for assisting an operator in adjusting the angle of saliva aspiration, the angle adjusting component is connected with the handle 3, the angle adjusting component can adjust the angle of the saliva aspiration tube 16, and can be operated without taking the saliva aspiration tube 16 out of a patient's oral cavity or changing a holding gesture, the operation is convenient, the saliva aspiration neutral position for taking the saliva tube 16 out of the oral cavity from the doctor by changing the angle is avoided, the visual field can be provided for nursing, and the patient can be clearly nursed, and the nursing experience of the patient can be improved.

In this embodiment, as shown in fig. 2 to 5, the angle adjusting component includes a rotating drum 4 rotatably connected to the outer side of the handle 3, a plurality of fingerboards 5 are fixedly connected to the outer side of the rotating drum 4 at equal intervals, a plurality of fingerboards 5 are provided to facilitate the rapid nearby selection of the index finger when the rotating drum 4 is driven to rotate, the provided fingerboards 5 can assist the index finger to easily drive the rotating drum 4 to rotate and stop, both sides of the fingerboards 5 are provided with concave portions 501, the outer side of the concave portions 501 is fixedly connected with anti-slip pads 502, the anti-slip pads 502 are made of rubber or silica gel, the index finger can fall into the concave portions 501 during operation, the anti-slip pads 502 provided in the concave portions 501 can avoid the slipping of the fingers when the rotating drum 4 is driven by the fingerboards 5, the stability of angle adjustment is ensured, the light weight holes 503 are provided in the fingerboards 5, the whole handle 3 can be lightened by the light weight holes 503, the comfort of holding is improved, the mounting groove 7 is formed in the handle 3, the elastic sheet 8 is arranged in the mounting groove 7, the elastic sheet 8 is made of plastic materials and is detachably arranged in the mounting groove 7, when the elastic sheet 8 is elastically attenuated, the elastic sheet 8 can be taken out from the mounting groove 7 and updated and replaced, the clamping plate 801 is fixedly connected with the upper surface of the elastic sheet 8, the inner wall of the rotary drum 4 is equidistantly provided with the plurality of positioning grooves 6, the top of the clamping plate 801 extends into the positioning grooves 6, the clamping plate 801 can be driven to move outwards through the elastic characteristics of the elastic sheet 8, and can be inserted into the positioning grooves 6 on the inner side of the rotary drum 4, so that after the rotary drum 4 rotates and is regulated, the clamping plate 801 can be inserted into the positioning grooves 6 to position the same, the stability of the saliva suction tube 16 can be ensured, the bottom of the elastic sheet 8 is provided with the two convex parts 802, the bottom fixedly connected with two boss 9 of mounting groove 7 inner wall, and the inside of two boss 9 all extends to boss 802, because the bellying 802 on the elastic sheet 8 and the profile adaptation of boss 9, consequently, after the elastic sheet 8 is installed to the mounting groove 7 inside, boss 9 card is gone into the interior concave part position of bellying 802, can fix a position elastic sheet 8, prevent it from the landing of mounting groove 7 inner wall, can improve the stability of elastic sheet 8 installation, when carrying out the angle modulation, extrude elastic sheet 8 through the thumb cooperation middle finger, and then make elastic sheet 8 drive cardboard 801 and follow the inside roll-off of constant head tank 6, can drive rotary drum 4 through index finger cooperation fingerboard 5 at this moment and rotate, and then realize the angular adjustment to inhaling saliva pipe 16, make things convenient for operating personnel to inhale saliva at the different positions in oral cavity, and need not take out saliva pipe 16 from the oral cavity inside, only need one hand can accomplish the operation simultaneously, not only fast, moreover, the saliva interval is not inhaled, also can not appear blocking the condition.

In this embodiment, as shown in fig. 3 to 6, the fixed cylinder 10 is fixedly connected with the inside of the handle 3, the bearing 11 is fixedly connected with the inside of the fixed cylinder 10, the connecting cylinder 12 is installed on the inner wall of the bearing 11, the outer wall of the connecting cylinder 12 is fixedly connected with the rotating cylinder 4, and the connecting cylinder 12 is fixed with the rotating cylinder 4, so that the connecting cylinder 12 can be driven to rotate when the rotating cylinder 4 rotates, and further the linkage of adjustment is realized, the sealing baffle 13 is sleeved and fixed between the outer side of the connecting cylinder 12 and the side wall of the rotating cylinder 4, one side of the sealing baffle 13 contacts with the end surface of the fixed cylinder 10, the fixed cylinder 10 is fixed at the opening of the handle 3 in an adhesive manner, and since the outer wall of the bearing 11 is fixed with the inner wall of the fixed cylinder 10, and the connecting cylinder 12 is fixed with the inner wall of the bearing 11, the connecting cylinder 12 can rotate, and the outer wall of the connecting cylinder 12 contacts with the inner wall of the handle 3, sealing of a channel can be realized, the sealing baffle 13 contacts with the front end surface of the fixed cylinder 10, secondary sealing of the handle 3 can be realized, the outside air can be prevented from entering when sucking saliva, and the saliva efficiency is ensured.

In this embodiment, as shown in fig. 1 and 6, the connecting tube 12 is internally provided with the plugging tube 14, one end of the plugging tube 14 away from the connecting tube 12 is fixedly connected with the rubber tube 15, the front end of the rubber tube 15 is provided with the everting portion 151, the rubber tube 15 arranged at the front end of the plugging tube 14 can be in contact with the outer wall of the saliva suction tube 16, the saliva suction tube 16 can be assisted and fixed, the saliva suction tube 16 and the plugging tube 14 are prevented from being connected unstably and falling off, it is worth mentioning that the front end of the rubber tube 15 is provided with the everting portion 151, the everting portion can play a guiding role when the saliva suction tube 16 is intubated, so as to improve the speed of intubating, the saliva suction tube 16 is arranged in the plugging tube 14, one end of the saliva suction tube 16 penetrates through the rubber tube 15 and extends to the outside of the rubber tube 15, and the saliva suction tube 16 is made of polyethylene or polypropylene, and has the characteristics of softness, elasticity and deformation resistance, and good elastoplasticity, so that the saliva suction tube 16 can be bent in a certain angle, and the saliva suction tube 16 can be better adapted to the oral cavity of a patient.

The working principle of the utility model is as follows:

When the saliva aspirator is used for aspirating secretion in the oral cavity of a patient, firstly, the saliva aspirator tube 16 is bent to enable the secretion to conform to the curve in the oral cavity, then the saliva aspirator tube 16 is inserted into the plug tube 14 through the rubber tube 15, the saliva aspirator tube 16 can be prevented from falling off under the friction force of the rubber tube 15 and the plug tube 14, then the negative pressure aspirator 1 is started, the interior of the aspirator tube 2 is enabled to generate negative pressure under the action of the vacuum generator, the aspiration effect is further achieved, an operator takes the handle 3 by adopting the gesture of 'holding a pen', the thumb, the index finger and the middle finger are respectively arranged at the outer side of the handle 3, the outer side of the rotary drum 4 and the outer side of the elastic piece 8, the saliva aspirator tube 16 is stretched into the oral cavity of the patient for aspirating secretion and flushing fluid during the saliva aspiration, the opening size of the suction adjusting assembly is adjusted according to actual conditions so as to control the speed of the saliva aspirator tube 16 when the angle of the saliva aspirator tube 16 is required to be adjusted, the elastic sheet 8 is extruded by the thumb matched with the middle finger, the elastic sheet 8 is pressed and deformed, the clamping plate 801 is driven to slide out of the positioning groove 6, the rotary drum 4 is in a release state, the index finger is used for poking the fingerboard 5 to drive the rotary drum 4 to rotate, meanwhile, the rotary drum 4 drives the connecting drum 12 to rotate, the connecting drum 12 can drive the inserting drum 14, the rubber drum 15 and the saliva suction tube 16 to rotate when rotating, further, the angle adjustment of the saliva suction tube 16 is realized, after the adjustment is finished, the extrusion force of the thumb and the middle finger is released, at the moment, the shape of the elastic sheet 8 is restored, the clamping plate 801 is driven to stretch into the positioning groove 6 again, the fixing of the angle of the saliva suction tube 16 is realized, meanwhile, the inserting drum 14 and the connecting drum 12 are connected in a threaded mode, therefore, when the inserting drum 14 and the rubber drum 15 are required to be replaced, the plug-in cylinder 14 is directly unscrewed from the connecting cylinder 12 and replaced, when elastic attenuation occurs to the elastic sheet 8, and the clamping plate 801 is loosened when being matched with the positioning groove 6, the elastic sheet 8 is pressed to deform and pulled out of the mounting groove 7 to complete disassembly, then the elastic sheet 8 to be replaced is inserted into the mounting groove 7 again, the elastic sheet 8 can be installed when the protruding portion 802 is clamped outside the boss 9, and the clamping of the clamping plate 801 and the positioning groove 6 is guaranteed to have enough elastic support.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The saliva aspirator for oral care comprises a negative pressure aspirator, and is characterized in that a suction pipe is arranged on the negative pressure aspirator, one end of the suction pipe, which is far away from the negative pressure aspirator, is fixedly connected with a handle, universal wheels are symmetrically arranged at the bottom of the negative pressure aspirator, and a storage table is arranged at the top of the negative pressure aspirator;

The angle adjusting component is used for assisting an operator in adjusting the saliva suction angle and is connected with the handle.

2. The saliva aspirator for oral care according to claim 1, wherein the angle adjusting assembly comprises a rotating drum rotatably connected to the outer side of a handle, a plurality of finger plates are fixedly connected to the outer side of the rotating drum at equal intervals, a mounting groove is formed in the handle, and an elastic sheet is arranged in the mounting groove.

3. The saliva aspirator for oral care according to claim 2, wherein the fingerboard is provided with concave portions at both sides, the outer sides of the concave portions are fixedly connected with anti-slip pads, and lightweight holes are formed in the fingerboard.

4. The saliva aspirator for oral care according to claim 2, wherein the upper surface of the elastic sheet is fixedly connected with a clamping plate, and two protrusions are provided at the bottom of the elastic sheet.

5. The saliva aspirator for oral care according to claim 4, wherein a plurality of positioning grooves are equidistantly formed on the inner wall of the drum, and the top of the clamping plate extends into the positioning grooves.

6. The saliva aspirator for oral care according to claim 4, wherein two bosses are fixedly connected to the bottom of the inner wall of the installation groove, and both the bosses extend to the inside of the boss.

7. The saliva aspirator for oral care according to claim 1, wherein the inside of the handle is fixedly connected with a fixed cylinder, the inside of the fixed cylinder is fixedly connected with a bearing, a connecting cylinder is mounted on the inner wall of the bearing, and the outer wall of the connecting cylinder is fixedly connected with a rotating cylinder.

8. The saliva aspirator for oral care according to claim 7, wherein a sealing baffle plate is fixedly sleeved between the side wall of the rotary drum and the bearing outside the connecting drum, and one side of the sealing baffle plate is contacted with the end surface of the fixed drum.

9. The saliva aspirator for oral care according to claim 7, wherein the connecting cylinder is internally installed with a socket cylinder, one end of the socket cylinder far away from the connecting cylinder is fixedly connected with a rubber cylinder, and the front end of the rubber cylinder is provided with an everting part.

10. The saliva aspirator for oral care according to claim 9, wherein the saliva aspirator is inserted into the insertion tube, and one end of the saliva aspirator penetrates through the rubber tube and extends to the outside of the rubber tube.