CN211834762U

CN211834762U - Convenient-to-shape mouth gag for department of stomatology

Info

Publication number: CN211834762U
Application number: CN201921479442.3U
Authority: CN
Inventors: 李晓; 曹连杰; 高锡刚; 陈琳; 邓林瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-11-03
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a mouth gag convenient to adjust and shape for department of stomatology, which comprises an arc-shaped connecting plate, wherein a lead screw is installed at one side of the arc-shaped connecting plate, push rods are installed at two sides of the lead screw, a first fixed block is installed at one end of the push rod, a cross rod is installed at one side of the first fixed block, a handle is installed at one end of the lead screw, a buffer groove is arranged at the inner side of the arc-shaped connecting plate, a buffer pad is installed at the inner side of the buffer groove, a tongue depressor is installed at the other side of the arc-shaped connecting plate, a water-absorbing sponge is arranged at the inner side of the tongue depressor, a transmission shaft is installed at two sides of the tongue depressor, a tooth pad is installed at one side of the transmission shaft, a clamping groove is arranged at the outer, convenient adjustment and improved stability of supporting teeth.

Description

Convenient-to-shape mouth gag for department of stomatology

Technical Field

The utility model relates to an opener technical field specifically is a convenient to adjust type opener of department of stomatology.

Background

In oral treatment, a patient needs to keep a relatively stable mouth opening state, a wider operation visual field is provided for a doctor, and the doctor can conveniently carry out various operations in the oral cavity. When the simple and short-time treatment is carried out, the patient can open the mouth by himself; however, in the case of complicated and long-term operation or numbness of the lips after pain and anesthesia, the patient often fails to open the mouth continuously due to muscle fatigue and discomfort, which affects the treatment of the doctor.

However, the existing oral cavity mouth gag is inconvenient to adjust and not stable enough to the oral cavity support; therefore, the existing needs are not satisfied, and an stomacher for convenient use in stomatology is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to adjust mouth gag is used to department of stomatology to solve the inconvenient regulation of the current oral cavity mouth gag that proposes in the above-mentioned background art, and to the not enough steady scheduling problem of oral cavity support.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable mouth gag for stomatology department comprises an arc-shaped connecting plate, a lead screw is arranged on one side of the arc-shaped connecting plate, push rods are arranged on both sides of the screw rod, a first fixed block is arranged at one end of each push rod, a cross rod is arranged on one side of each first fixed block, a handle is arranged at one end of the screw rod, a buffer groove is arranged on the inner side of the arc-shaped connecting plate, a buffer pad is arranged on the inner side of the buffer groove, the other side of the arc-shaped connecting plate is provided with a tongue depressor, the inner side of the tongue depressor is provided with a water absorption sponge, the two sides of the tongue depressor are both provided with a transmission shaft, one side of the transmission shaft is provided with a tooth pad, the outer surface of the tooth pad is provided with a clamping groove, the inner side of the tooth pad is provided with a fixed groove, the inner side of the fixed groove is provided with a second fixed block, and a connecting rod is arranged on one side of the second fixed block and is connected with the second fixed block through a rotating shaft.

Preferably, one side of the connecting rod is completely attached to the outer surface of the push rod, and the connecting rod and the push rod are fixed through screws.

Preferably, the inner side of the tongue depressor is provided with a groove, and the water absorption sponge is connected with the groove through a buckle.

Preferably, the lead screw penetrates through the cross rod and is in sliding connection with the arc-shaped connecting plate.

Preferably, one side of the tongue depressor is completely attached to one side of the arc-shaped connecting plate, and the tongue depressor and the arc-shaped connecting plate are fixed through screws.

Preferably, one side of the first fixing block is completely attached to the outer surface of the cross rod, and the first fixing block is fixed to the cross rod through welding.

Preferably, the outer surface of the handle is provided with anti-slip stripes.

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

1. the utility model has the advantages that the two pairs of tooth pads are arranged, so that the mouth cavity is more easily opened, and the stability of the mouth cavity support after opening is improved, and the teeth can be clamped in the clamping grooves by arranging the clamping grooves outside the tooth pads, so that the teeth and the tooth pads are prevented from slipping, and the stability of the device for fixing the teeth is improved;

2. the utility model discloses a set up push rod and connecting rod, utilize lead screw drive to make the horizontal pole remove, thereby make the push rod inwards push away, through link mechanism, make the bite-block strut to the oral cavity effect, can have the size in different patient's oral cavities more, adjust, the adaptability of device has been improved, through setting up the tongue depressor, prevent when strutting the oral cavity, the tongue moves in disorder, influence the doctor and observe, the efficiency of doctor's inspection has been improved, through setting up the sponge that absorbs water, prevent to open a mouthful saliva for a long time and flow out, the travelling comfort of device has been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the bite block of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a partial structure diagram of the tongue depressor of the present invention.

In the figure: 1. a handle; 2. a lead screw; 3. a cross bar; 4. a first fixed block; 5. a push rod; 6. A drive shaft; 7. a bite block; 8. a card slot; 9. a tongue depressor; 10. an arc-shaped connecting plate; 11. fixing grooves; 12. a second fixed block; 13. a rotating shaft; 14. a connecting rod; 15. a cushion pad; 16. a buffer tank; 17. a water-absorbing sponge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a mouth gag that convenient adjustment type is used to department of stomatology, including arc connecting plate 10, lead screw 2 is installed to one side of arc connecting plate 10, push rod 5 is all installed to lead screw 2's both sides, first fixed block 4 is installed to push rod 5's one end, horizontal pole 3 is installed to one side of first fixed block 4, handle 1 is installed to lead screw 2's one end, arc connecting plate 10's inboard is provided with dashpot 16, blotter 15 is installed to dashpot 16's inboard, tongue depressor 9 is installed to arc connecting plate 10's opposite side, tongue depressor 9's inboard is provided with the sponge 17 that absorbs water, transmission shaft 6 is all installed to tongue depressor 9's both sides, bite-block 7 is installed to one side of transmission shaft 6, bite-block 7's surface is provided with draw-in groove 8, bite-block 7's inboard is provided with fixed slot 11, second fixed block 12.

Further, one side of the connecting rod 14 is completely attached to the outer surface of the push rod 5, and the connecting rod 14 and the push rod 5 are fixed by screws.

By adopting the technical scheme, the movement of the push rod 5 and the connecting rod 14 is increased by fixing through the screws.

Further, a groove is formed in the inner side of the tongue depressor 9, and the water absorption sponge 17 is connected with the groove through a buckle.

Through adopting above-mentioned technical scheme, through setting up the sponge 17 that absorbs water, prevent to open a mouthful saliva outflow for a long time, improved the travelling comfort of device, utilize the buckle to connect the sponge 17 that absorbs water, conveniently change the sponge 17 that absorbs water.

Further, the lead screw 2 penetrates through the cross rod 3 and is connected with the arc-shaped connecting plate 10 in a sliding mode.

Through adopting above-mentioned technical scheme, through sliding connection, make things convenient for lead screw 2 to adjust push rod 5.

Further, one side of the tongue depressor 9 is completely attached to one side of the arc-shaped connecting plate 10, and the tongue depressor 9 and the arc-shaped connecting plate 10 are fixed through screws.

By adopting the technical scheme, the working stability of the tongue depressor is improved by fixing the tongue depressor through the screws.

Further, one side of the first fixing block 4 is completely attached to the outer surface of the cross rod 3, and the first fixing block 4 is fixed to the cross rod 3 through welding.

Through adopting above-mentioned technical scheme, through welded fastening fixed block 4 and horizontal pole 3, improved the intensity of horizontal pole, increased the stability that the device was adjusted.

Further, the outer surface of the handle 1 is provided with anti-slip stripes.

By adopting the technical scheme, the medical staff can conveniently adjust the anti-skid stripes.

The working principle is as follows: when in use, the tooth pads 7 are arranged at the two ends of the arc-shaped connecting plate 10, the tooth pads 7 at the two ends simultaneously act on the oral cavity, so that the oral cavity is more easily opened, the stability of supporting the oral cavity after opening is improved, the tooth can be clamped in the clamping groove 8 by arranging the clamping groove 8 at the outer side of the tooth pads 7, the tooth is prevented from slipping with the tooth pads 7, the stability of fixing the device on the tooth is improved, the connecting rod 14 arranged at the inner side of the tooth pads 7 is connected with the push rod 5, the cross rod 3 is moved by the transmission of the lead screw 2, so that the push rod 5 is pushed inwards, the tooth pads 7 are opened to act on the oral cavity by the mechanism of the connecting rod 14, the size of the oral cavity of different patients can be better realized by adjusting the lead screw 2, the adjustment is carried out, the adaptability of the device is improved, the tongue pressing plate 9 is arranged at one side of the arc-shaped connecting, the efficiency of doctor's inspection has been improved, and through setting up the sponge 17 that absorbs water in the inboard of tongue depressor 9, prevent to open a mouthful saliva for a long time and flow out, improved the travelling comfort of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adjustable mouth gag for department of stomatology, includes arc connecting plate (10), its characterized in that: the utility model discloses a tooth pad, including arc connecting plate (10), lead screw (2), push rod (5) are all installed to the both sides of lead screw (2), first fixed block (4) are installed to the one end of push rod (5), horizontal pole (3) are installed to one side of first fixed block (4), handle (1) is installed to the one end of lead screw (2), the inboard of arc connecting plate (10) is provided with dashpot (16), blotter (15) are installed to the inboard of dashpot (16), tongue depressor (9) are installed to the opposite side of arc connecting plate (10), the inboard of tongue depressor (9) is provided with water absorption sponge (17), transmission shaft (6) are all installed to the both sides of tongue depressor (9), bite-block (7) are installed to one side of transmission shaft (6), the surface of bite-block (7) is provided with draw-in groove (8, the inboard of bite-block (7) is provided with fixed slot (11), second fixed block (12) are installed to the inboard of fixed slot (11), connecting rod (14) are installed to one side of second fixed block (12), connecting rod (14) are connected through axis of rotation (13) with second fixed block (12).

2. The adjustable mouth gag for stomatology according to claim 1, characterized by: one side of the connecting rod (14) is completely attached to the outer surface of the push rod (5), and the connecting rod (14) and the push rod (5) are fixed through screws.

3. The adjustable mouth gag for stomatology according to claim 1, characterized by: the inner side of the tongue depressor (9) is provided with a groove, and the water absorption sponge (17) is connected with the groove through a buckle.

4. The adjustable mouth gag for stomatology according to claim 1, characterized by: the lead screw (2) penetrates through the cross rod (3) and is connected with the arc-shaped connecting plate (10) in a sliding mode.

5. The adjustable mouth gag for stomatology according to claim 1, characterized by: one side of the tongue depressor (9) is completely attached to one side of the arc-shaped connecting plate (10), and the tongue depressor (9) is fixed with the arc-shaped connecting plate (10) through screws.

6. The adjustable mouth gag for stomatology according to claim 1, characterized by: one side of the first fixing block (4) is completely attached to the outer surface of the cross rod (3), and the first fixing block (4) is fixed to the cross rod (3) through welding.

7. The adjustable mouth gag for stomatology according to claim 1, characterized by: the outer surface of the handle (1) is provided with anti-skid stripes.