CN219963147U - Dental oral cavity opening device and saliva aspirator - Google Patents

Abstract

The utility model discloses a dental oral cavity expanding device and a saliva aspirator, wherein the dental oral cavity expanding device comprises: the two opposite ends of the occluding piece are respectively provided with a first clamping groove and a second clamping groove; the outer side of the occluding part is provided with a plurality of first saliva suction holes, the inside of the occluding part is provided with a diversion hole, and the plurality of first saliva suction holes are connected into the diversion hole in a penetrating way; the honeycomb duct is closely arranged on the engagement piece and is in through connection with the guide hole; the honeycomb duct includes the link, and the link is used for dismantling with the negative pressure machine and is connected. According to the utility model, the occlusion piece with the first clamping groove and the second clamping groove is arranged, so that the oral cavity of a patient can be expanded when oral cavity treatment is carried out, meanwhile, the flow guide pipe is connected with the negative pressure machine, saliva in the oral cavity of the patient can be timely sucked out through the flow guide hole connected with the flow guide pipe and the first saliva suction holes.

Description

Dental oral cavity opening device and saliva aspirator

Technical Field

The utility model relates to the technical field of oral medical instruments, in particular to a dental oral cavity expanding device and a saliva aspirator.

Background

Along with the rapid development of science and technology, medical technology has made the improvement of footage, and multiple oral diseases can cure fast through surgical operation's mode, and it is very convenient to bring for the patient to relieve the illness, simultaneously, various continuous perfect medical instrument has also improved convenience for medical personnel to the patient treatment.

In the diagnosis and treatment process of the stomatology in the prior art, in order to keep the mouth of a patient in an open state, medical staff usually use an oral cavity spreader to support, the oral cavity spreader in the prior art can refer to the structural style in the CN 105640482A-medical oral cavity spreader, and when in actual use, the oral cavity spreader in the prior art can cause obstruction to a treatment operation path, and saliva can flow uncontrollably in the process of keeping the mouth for a long time, so that the smooth operation of the medical staff is influenced.

Accordingly, the prior art is still in need of improvement and development.

Disclosure of Invention

In order to solve the problems that when medical staff supports the oral cavity of a patient by using an oral cavity spreader in the prior art, the oral cavity spreader can obstruct a treatment operation path, saliva can flow uncontrollably in the process of keeping an opening for a long time by the patient, and smooth operation of the treatment operation of the medical staff is affected, the utility model provides a dental oral cavity spreader.

The utility model is realized by the following technical scheme:

a dental oral distraction device, wherein the dental oral distraction device comprises:

the two opposite ends of the occluding piece are respectively provided with a first clamping groove and a second clamping groove; the outside of the occluding part is provided with a plurality of first saliva suction holes, the inside of the occluding part is provided with a diversion hole, and the first saliva suction holes are connected into the diversion hole in a penetrating way;

the honeycomb duct is closely arranged on the occluding piece and is in through connection with the guide hole; the honeycomb duct includes the link, the link is used for dismantling with the negative pressure machine and is connected.

The dental oral distraction device, wherein the bite piece comprises:

a support part;

the first side plate is fixedly arranged on one side of the supporting part, and a plurality of first saliva suction holes penetrate through the first side plate and extend into the supporting part;

the second side plate is fixedly arranged on the other side of the supporting part.

The dental oral cavity opening device is characterized in that the width dimensions of the first side plate and the second side plate are the same;

the width dimension of the first side plate and the second side plate is larger than the width dimension of the supporting portion.

The dental oral cavity opening device is characterized in that a plurality of protruding portions are respectively arranged at positions, corresponding to the first clamping groove and the second clamping groove, on the supporting portion, and the protruding portions are evenly arranged at intervals of a preset distance.

The dental oral cavity opening device comprises a first side plate, a second side plate, a first saliva suction hole, a second saliva suction hole, a first connecting rod and a second connecting rod, wherein the cross section of the first side plate and the cross section of the second side plate are isosceles trapezoids;

the honeycomb duct is arranged on one side of the supporting part, which corresponds to the long bottoms of the sections of the first side plate and the second side plate.

The dental oral cavity opening device comprises a support part, a first side plate and a second side plate, wherein the support part is an elastic support part, the first side plate is an elastic first side plate, and the second side plate is an elastic second side plate.

The dental oral cavity opening device, wherein the dental oral cavity opening device further comprises:

the baffle tongue piece is arranged along a preset radian, one side of the baffle tongue piece is provided with a connecting pipe, and the connecting pipe is fixedly connected with the flow guide pipe.

The dental oral cavity opening device is characterized in that a plurality of second saliva suction holes are formed in one side, away from the connecting pipe, of the baffle piece, the second saliva suction holes are uniformly arranged along two opposite side edges of the baffle piece, and the second saliva suction holes are communicated into the connecting pipe;

the connecting pipe is communicated with the flow guide pipe in a sealing connection mode.

The dental oral cavity opening device is characterized in that the blocking tongue piece is an elastic blocking piece, and one protruding side of the blocking tongue piece faces to the occlusion piece.

A saliva aspirator, wherein the saliva aspirator comprises the dental oral cavity distraction device of any one of the above.

The utility model has the beneficial effects that: according to the utility model, the occlusion piece with the first clamping groove and the second clamping groove is arranged, so that the oral cavity of a patient can be expanded when oral cavity treatment is carried out, meanwhile, the flow guide pipe is connected with the negative pressure machine, saliva in the oral cavity of the patient can be timely sucked out through the flow guide hole connected with the flow guide pipe and the first saliva suction holes.

Drawings

FIG. 1 is a schematic view showing the state of use of the dental opening device of the present utility model;

fig. 2 is a schematic perspective view of a dental oral cavity opening device according to the present utility model;

fig. 3 is a cross-sectional view of a bite block in a dental oral distraction device of the present utility model.

In fig. 1 to 3: 100. a bite piece; 110. a support part; 111. a first engagement groove; 112. a second engagement groove; 113. a boss; 114. a deflector aperture; 120. a first side plate; 121. a first saliva suction hole; 130. a second side plate; 200. a flow guiding pipe; 210. a connection end; 300. a tongue piece; 310. a connecting pipe; 320. and a second saliva suction hole.

Detailed Description

In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are involved in the embodiment of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the diagnosis and treatment process of the stomatology in the prior art, in order to keep the mouth of a patient in an open state, medical staff usually use an oral cavity spreader to support, the oral cavity spreader in the prior art can refer to the structural style in the CN 105640482A-medical oral cavity spreader, and when in actual use, the oral cavity spreader in the prior art can cause obstruction to a treatment operation path, and saliva can flow uncontrollably in the process of keeping the mouth for a long time, so that the smooth operation of the medical staff is influenced.

Based on the above-mentioned problems in the prior art, the present utility model provides a dental oral cavity expanding device, as shown in fig. 1, 2 and 3, comprising: the engaging member 100, the opposite ends of the engaging member 100 are respectively provided with a first engaging groove 111 and a second engaging groove 112; the outside of the occluding member 100 is provided with a plurality of first saliva suction holes 121, the inside of the occluding member 100 is provided with a diversion hole 114, and the plurality of first saliva suction holes 121 are connected into the diversion hole 114 in a penetrating way; the diversion pipe 200 is closely arranged on the occluding piece 100 and is communicated with the diversion hole 114; the flow guide tube 200 includes a connection end 210, and the connection end 210 is used for being detachably connected with a negative pressure machine.

According to the utility model, the occlusion piece 100 with the first clamping groove 111 and the second clamping groove 112 is arranged, so that the oral cavity of a patient can be expanded when oral treatment is carried out, meanwhile, the flow guide pipe 200 is connected with the negative pressure machine, saliva in the oral cavity of the patient can be timely sucked out through the flow guide hole 114 connected with the flow guide pipe 200 and the plurality of first saliva suction holes 121.

In the above embodiment, as shown in fig. 2, the main body of the dental oral cavity opening device according to the present utility model is the engaging member 100, the engaging member 100 is made of an elastic material, such as rubber, silica gel, etc., when actually installed, both ends of the engaging member 100 are respectively provided with the first engaging groove 111 and the second engaging groove 112, the width dimensions of the first engaging groove 111 and the second engaging groove 112 should be larger than the average dimension of the width of the human body slot teeth, when actually used, the medical staff places the engaging member 100 at the position of the patient oral cavity slot teeth and allows the patient to engage autonomously, during this process, the first engaging groove 111 engages the slot teeth of the patient lower jaw, and the second engaging groove 112 engages the slot teeth of the patient upper jaw, thereby limiting the separation angle of the patient upper jaw and the lower jaw, so as to achieve the effect of opening the patient oral cavity.

In this embodiment, as shown in fig. 2 and fig. 3, after the bite piece 100 supports the mouth of the patient, the mouth of the patient is not independently salivated because of keeping the open state for a long time, in the prior art, in order to suck saliva, a medical staff usually adopts a manner that a saliva suction tube is connected with a negative pressure machine to suck saliva, but in this manner, the medical staff is required to pause treatment, and wear the saliva suction tube to suck saliva and then re-treat after finishing, in a treatment process, the saliva suction tube needs to be repeatedly sucked for a plurality of times, so that the smoothness of the treatment process of the medical staff is affected, and for the above reasons, in this embodiment, a plurality of first saliva suction holes 121 are further arranged on the outer side of the bite piece 100, the first saliva suction holes 121 are hollowed out on the side corresponding to the middle part of the mouth on the compression piece, and in this bite piece 100 are further provided with a plurality of saliva guide holes 114, meanwhile, in this embodiment, a guide tube 200 is further arranged, one end of the guide tube 200 is closely arranged in the guide hole 114 in the bite piece 100, and the other end 210 is provided with a connecting end 210, so that the negative pressure machine can continuously be continuously connected with the medical staff.

In the actual setting, the person skilled in the art can also arrange the first saliva suction hole 121 on the position of the engaging member 100 corresponding to the first engaging groove 111 and the second engaging groove 112 according to the actual use requirement, and the setting has the advantage that, because the first engaging groove 111 and the second engaging groove 112 are in contact with the teeth of the patient, the tender meat in the mouth of the patient can be prevented from being blocked in the process of negative pressure suction, and the smoothness of the saliva suction process is ensured. In addition, in the practical use of the above structure, it should be understood by those skilled in the art that the negative pressure suction of the flow guide tube 200 is not always on, but is adjusted to be on by the medical staff according to the condition of the patient, so that the above two structural arrangements do not affect the actual normal use.

Further, as shown in fig. 2, the above-mentioned engaging member 100 specifically includes a supporting portion 110, a first side plate 120 and a second side plate 130, where the supporting portion 110 is used as an engaging limiting structure for teeth of a patient, the first side plate 120 is fixedly disposed on one side of the supporting portion 110, a plurality of first saliva suction holes 121 penetrate through the first side plate 120, and a plurality of first saliva suction holes 121 extend into the supporting portion 110 and are communicated with the air guide holes 114, and when in actual use, the first side plate 120 faces to one side of the tongue of the oral cavity of the patient, and as teeth of the patient are engaged in the first engaging groove 111 and the second engaging groove 112, the first saliva suction holes 121 correspond to sublingual parts of the oral cavity of the patient, so as to suck mouth water stored in the oral cavity of the patient. The second side plate 130 is disposed on the opposite side of the support portion 110, where the first side plate 120 is disposed symmetrically with respect to the first side plate 120, and when actually manufactured, the width dimensions of the first side plate 120 and the second side plate 130 are larger than the width dimensions of the support portion 110, so that the first engaging groove 111 and the second engaging groove 112 can be formed on the upper and lower sides of the support portion 110, thereby limiting the use position of the engaging member 100.

In the above embodiment, the width dimensions of the first side plate 120 and the second side plate 130 are the same, and the first side plate 120 and the second side plate 130 are made of elastic materials, so that comfort in wearing the bite piece 100 by a patient can be ensured.

Further, in the actual setting, the cross-sectional shapes of the first side plate 120 and the second side plate 130 are all isosceles trapezoids, so that the mouth opening state of the patient can be adapted, when the mouth opening state is placed, one side corresponding to the short bottoms on the first side plate 120 and the second side plate 130 faces the inner side of the mouth of the patient, one side corresponding to the long bottoms on the first side plate 120 and the second side plate 130 faces the outer side of the mouth of the patient, and the angle corresponding to the opening states of the upper jaw and the lower jaw changes. On the other hand, the guide pipe 200 is disposed at a side of the support part 110 corresponding to the long bottoms of the cross sections of the first and second side plates 120 and 130, i.e., a side corresponding to the outside of the mouth, thereby facilitating placement.

In another embodiment of the present utility model, as shown in fig. 2, a plurality of protruding portions 113 are further disposed on the supporting portion 110 at positions corresponding to the first engaging groove 111 and the second engaging groove 112, the material adopted by the plurality of protruding portions 113 is the same as that of the supporting portion 110, and the plurality of protruding portions 113 and the supporting portion 110 are integrally formed, and the protruding portions 113 are specifically protruding ribs protruding from the surface of the supporting portion 110, and are specifically semi-cylindrical, and the protruding portions 113 are made of elastic material, so that when a patient bites into the supporting portion 110, the plurality of protruding portions 113 are first extruded and deformed to adapt to gaps between teeth of the patient, so that friction between the patient's teeth and the biting member 100 can be increased during actual use, and a patient can feel more comfortable.

In another embodiment of the present utility model, as shown in fig. 1 and 2, the dental cavity expanding device further includes a blocking tongue piece 300, the blocking tongue piece 300 is disposed along a predetermined arc, and a connection pipe 310 is further disposed on a side of the blocking tongue piece 300 corresponding to the engaging piece 100, one end of the connection pipe 310 is fixedly connected to the engaging piece 100, the other end is fixedly connected to the flow guiding pipe 200, and the connection pipe 310 is connected to the middle part of the flow guiding pipe 200, so that the flow guiding pipe 200 and the connection pipe 310 form a symmetrical shape of a Y shape, and this arrangement has the advantage that the flow guiding pipe 200 can be placed in the middle area of the mouth of a patient during actual use, thereby avoiding obstruction to the operation path of medical staff during treatment.

In a specific arrangement, as shown in fig. 1, the connecting pipe 310 and the guiding pipe 200 are made of materials with certain strength, such as plastic, hard rubber, etc., so that the advantage of the arrangement is that the connecting pipe 310 and the guiding pipe 200 are fixedly connected in a Y shape, and further, the blocking tongue piece 300 and the engaging piece 100 are arranged at a certain distance, so that the blocking tongue effect can be realized in the state shown in fig. 1 in the mouth of a patient.

In the above embodiment, the tongue blocking piece 300 is used for blocking the tongue of a patient, so as to avoid the influence of involuntary disturbance of the tongue of the patient on the duration of treatment when the oral cavity of the patient is treated, in this embodiment, the tongue blocking piece 300 is made of an elastic tongue blocking piece 300, i.e. made of an elastic material, such as plastic, metal, etc., the tongue blocking piece 300 is arranged along a predetermined arc to form an arc structure, and in specific use, referring to the use state shown in fig. 1, one side of the tongue blocking piece 300 protruding faces the bite piece 100, on one hand, the tongue blocking piece 300 can be firmly clamped on the inner side of the teeth of the patient, and on the other hand, the tongue blocking piece 300 can provide a wider operating area to facilitate the treatment operation of medical staff while limiting the tongue of the patient.

Further, in order to achieve a better saliva sucking effect, as shown in fig. 2, a plurality of second saliva sucking holes 320 are further provided on the side of the baffle tongue piece 300 away from the connecting pipe 310, the plurality of second saliva sucking holes 320 are uniformly arranged along two sides of the baffle tongue piece 300, and the plurality of second saliva sucking holes 320 penetrate through the baffle tongue piece 300 and are connected with the connecting pipe 310 in a penetrating manner, so that saliva can be sucked into the connecting pipe 310 through the plurality of second saliva sucking holes 320, in this embodiment, the connecting pipe 310 is connected with the guiding pipe 200 in a penetrating and sealing manner, and in the case that the connecting end 210 on the connecting pipe 310 is connected with a negative pressure machine, the guiding pipe 200 and the connecting pipe 310 are also provided with suction force, so that the saliva sucking effect in the mouth of a patient can be achieved.

In this embodiment, the second saliva suction hole 320 is disposed along two side edges of the baffle tongue 300, and corresponds to the first saliva suction hole 121 disposed along two oblique edges of the first side plate 120, i.e. the oral cavity expanding device according to the present utility model can realize the placement style as shown in fig. 1, and can also realize the left-right interchangeable reverse placement, i.e. the occluding member 100 is disposed on the left side, the baffle tongue 300 is disposed on the right side, and the two placement states can correspond to different treatment requirements of patients, and the saliva suction effect can be realized in both placement states.

Based on the above embodiment, the dental oral cavity opening device of the present utility model is used as follows:

as shown in fig. 1, a medical staff places the occluding member 100 on one side of the mouth of a patient, makes the second engaging groove 112 engage with the mandibular groove teeth of the patient, and simultaneously places the tongue blocking piece 300 on the other side of the mouth of the patient, makes the concave side of the tongue blocking piece 300 engage with the inner side of the groove teeth on the other side of the mandible of the patient, and naturally places the flow guide tube 200 and the connecting tube 310, when the mouth of the patient is closed, the maxillary groove teeth of the patient are pressed down, engage with the first engaging groove 111, and the supporting part 110 limits the distance between the maxillary groove teeth and the mandibular groove teeth, thereby realizing the effects of expanding the mouth and making the tongue blocking piece 300 limit the moving distance of the tongue.

The medical staff connects the flow guide pipe 200 with the negative pressure machine, under the condition of starting the negative pressure machine, saliva can be sucked through the first saliva suction hole 121 arranged on the occluding member 100 and the second saliva suction hole 320 arranged on the baffle tongue piece 300, so that the sustainable treatment operation of the medical staff is ensured.

Based on the above embodiments, the present utility model further provides a saliva aspirator, which includes the dental oral cavity expanding device according to any one of the above embodiments, wherein the dental oral cavity expanding device includes: the two opposite ends of the occluding piece are respectively provided with a first clamping groove and a second clamping groove; the outer side of the occluding part is provided with a plurality of first saliva suction holes, the inside of the occluding part is provided with a diversion hole, and the plurality of first saliva suction holes are connected into the diversion hole in a penetrating way; the honeycomb duct is closely arranged on the engagement piece and is in through connection with the guide hole; the honeycomb duct includes the link, and the link is used for dismantling with the negative pressure machine and is connected. According to the utility model, the occlusion piece with the first clamping groove and the second clamping groove is arranged, so that the oral cavity of a patient can be expanded when oral cavity treatment is carried out, meanwhile, the flow guide pipe is connected with the negative pressure machine, saliva in the oral cavity of the patient can be timely sucked out through the flow guide hole connected with the flow guide pipe and the first saliva suction holes.

In summary, the present utility model provides a dental oral cavity expanding device and a saliva aspirator, wherein the dental oral cavity expanding device comprises: the two opposite ends of the occluding piece are respectively provided with a first clamping groove and a second clamping groove; the outer side of the occluding part is provided with a plurality of first saliva suction holes, the inside of the occluding part is provided with a diversion hole, and the plurality of first saliva suction holes are connected into the diversion hole in a penetrating way; the honeycomb duct is closely arranged on the engagement piece and is in through connection with the guide hole; the honeycomb duct includes the link, and the link is used for dismantling with the negative pressure machine and is connected. According to the utility model, the occlusion piece with the first clamping groove and the second clamping groove is arranged, so that the oral cavity of a patient can be expanded when oral cavity treatment is carried out, meanwhile, the flow guide pipe is connected with the negative pressure machine, saliva in the oral cavity of the patient can be timely sucked out through the flow guide hole connected with the flow guide pipe and the first saliva suction holes.

It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (10)

1. A dental oral distraction device, the dental oral distraction device comprising:

the two opposite ends of the occluding piece are respectively provided with a first clamping groove and a second clamping groove; the outside of the occluding part is provided with a plurality of first saliva suction holes, the inside of the occluding part is provided with a diversion hole, and the first saliva suction holes are connected into the diversion hole in a penetrating way;

the honeycomb duct is closely arranged on the occluding piece and is in through connection with the guide hole; the honeycomb duct includes the link, the link is used for dismantling with the negative pressure machine and is connected.

2. The dental oral distraction device of claim 1, wherein the bite piece comprises:

a support part;

the first side plate is fixedly arranged on one side of the supporting part, and a plurality of first saliva suction holes penetrate through the first side plate and extend into the supporting part;

the second side plate is fixedly arranged on the other side of the supporting part.

3. The dental oral distraction device of claim 2, wherein the first side plate and the second side plate have the same width dimension;

the width dimension of the first side plate and the second side plate is larger than the width dimension of the supporting portion.

4. The dental oral cavity opening device according to claim 2, wherein a plurality of protruding portions are respectively provided on the supporting portion at positions corresponding to the first engaging groove and the second engaging groove, and the plurality of protruding portions are uniformly arranged at predetermined intervals.

5. The dental oral distraction device according to claim 2, wherein the cross-sectional shape of the first side plate and the second side plate is isosceles trapezoid, and the first saliva suction holes are uniformly arranged along two oblique sides of the cross section of the first side plate;

the honeycomb duct is arranged on one side of the supporting part, which corresponds to the long bottoms of the sections of the first side plate and the second side plate.

6. The dental oral distraction device of claim 2, wherein the support is an elastic support, the first side plate is an elastic first side plate, and the second side plate is an elastic second side plate.

7. The dental oral distraction device of claim 1, further comprising:

the baffle tongue piece is arranged along a preset radian, one side of the baffle tongue piece is provided with a connecting pipe, and the connecting pipe is fixedly connected with the flow guide pipe.

8. The dental oral cavity opening device according to claim 7, wherein a plurality of second saliva suction holes are formed in one side of the baffle plate, which is away from the connecting pipe, the plurality of second saliva suction holes are uniformly arranged along two opposite side edges of the baffle plate, and the plurality of second saliva suction holes are arranged in the connecting pipe in a penetrating manner;

the connecting pipe is communicated with the flow guide pipe in a sealing connection mode.

9. The dental oral distraction device according to claim 7, wherein the tongue is an elastic tongue, and wherein the tongue is arranged with a convex side facing the bite piece.

10. Saliva aspirator, characterized in that it comprises a dental oral cavity opening device according to any of the preceding claims 1-9.