CN219720638U - Oral cavity expanding device - Google Patents

Abstract

The utility model discloses an oral cavity expanding device, which comprises an air bag, wherein one side of the air bag is provided with an inflation unit; the inflatable unit comprises a connecting pipe, a cavity, an inflatable balloon, a fixed rod, a vertical rod and an exhaust pipe; the output of connecting pipe is linked together with one side of gasbag, one side that the gasbag was kept away from to the connecting pipe is provided with the dead lever, the cavity has been seted up to the inner wall below of dead lever, the inflatable balloon is installed to the bottom of dead lever, the output of inflatable balloon is linked together with the inner wall of cavity, one side that the inflatable balloon was kept away from to the inner wall of cavity is linked together with the input of connecting pipe. The utility model relates to the technical field of oral cavity expanding and supporting devices, and can realize soft support of the oral cavity of a patient through the cooperation of an air bag, an air exhaust saccule and a connecting pipe, so that the supporting effect of the oral cavity of the patient can be ensured, the situation that a metal material scratches the oral cavity of the patient can be avoided, and meanwhile, the pain feeling of the oral cavity of the patient when the oral cavity of the patient is supported is reduced.

Description

Oral cavity expanding device

Technical Field

The utility model relates to the technical field of oral cavity expanding devices, in particular to an oral cavity expanding device.

Background

The oral cavity refers to the initial part of the digestive tract, the front debit is communicated with the outside, and the back via the pharyngisthmus is continuous with the pharynx. The oral cavity is internally provided with teeth, tongue, salivary glands and other organs, the front wall is a lip, the side wall is a cheek, the top is a palate, the bottom of the oral cavity is mucous membrane, muscles and other structures, wherein when oral care or oral surgery is performed, an oral cavity expanding device is needed to expand the oral cavity of a patient.

The existing oral cavity spreader is commonly a clamp type, and the structure of the existing oral cavity spreader is similar to that of a clamp, although the spreader is convenient to use, and the oral cavity of a patient is spread from the positions of the upper jaw and the lower jaw of the patient.

The oral cavity spreader in the prior art is mostly made of metal, has harder texture, and can scratch the oral cavity of a patient due to the fact that the metal is directly contacted with the oral cavity of the patient, so that the illness state of the patient is aggravated, meanwhile, the patient can generate discomfort when using the oral cavity spreader, and the pain of the patient is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the oral cavity expanding device, which solves the problems that most of the oral cavity expanding devices in the prior art are made of metal and have harder texture, and the oral cavity of a patient can be scratched due to the fact that the metal is directly contacted with the inside of the oral cavity of the patient, so that the illness state of the patient is aggravated.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: an oral cavity expanding device comprises an air bag, wherein one side of the air bag is provided with an inflating unit; the inflatable unit comprises a connecting pipe, a cavity, an inflatable balloon, a fixed rod, a vertical rod and an exhaust pipe; the output of connecting pipe is linked together with one side of gasbag, one side that the gasbag was kept away from to the connecting pipe is provided with the dead lever, the cavity has been seted up to the inner wall below of dead lever, the inflatable balloon is installed to the bottom of dead lever, the output of inflatable balloon is linked together with the inner wall of cavity, one side that the inflatable balloon was kept away from to the inner wall of cavity is linked together with the input of connecting pipe, the top swing joint of dead lever has the montant, one side that the dead lever was kept away from to the connecting pipe is provided with the blast pipe, the blast pipe is installed in one side that the connecting pipe was kept away from to the gasbag.

Preferably, a first threaded rod is connected to one side of the outer wall of the fixing rod in a threaded manner, and the tail end of the first threaded rod abuts against the side wall of the vertical rod.

Preferably, the one end that the gasbag was kept away from to the connecting pipe is provided with the draw-in groove, the draw-in groove passes through protruding looks joint with the lateral wall of dead lever, the sealing washer is installed to the outer wall of connecting pipe and the inner wall laminating department of dead lever.

Preferably, the top of the vertical rod is fixedly connected with a fixed hook.

Preferably, the outer wall rotation of dead lever is connected with the sleeve pipe, the rubber circle is installed to telescopic inner wall and the inner wall laminating department of dead lever, the fixed ring is installed to outer wall one side that the gasbag was kept away from to the sleeve pipe, the inner wall of fixed ring is provided with the light, the below of light is provided with movable seat, the front of fixed ring is provided with a plurality of draw-in bars, one the draw-in bar passes through the through-hole and looks joint of movable seat.

Preferably, the top of the movable seat is fixedly connected with the illuminating lamp through the second threaded rods on two sides.

Advantageous effects

The utility model provides an oral cavity expanding device, which has the following beneficial effects: this oral cavity expands and props device, through the cooperation of gasbag, air extraction sacculus and connecting pipe, can realize the soft support to patient's oral cavity, can guarantee the supporting effect to the oral cavity promptly, can avoid the condition emergence of the oral cavity of metal material lacerated patient again simultaneously, reduces the painful sense of patient's oral cavity when propping up simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connecting tube, cavity and fixing rod of FIG. 1;

FIG. 3 is a schematic view of the structure of the illumination lamp, the fixed ring and the movable base in FIG. 1;

fig. 4 is a schematic view of the appearance of the present utility model.

In the figure: 1. the device comprises an air bag, 2, a connecting pipe, 3, a cavity, 4, an inflatable balloon, 5, a rubber ring, 6, a movable seat, 7, an illuminating lamp, 8, a fixed ring, 9, a clamping rod, 10, a fixed rod, 11, a first threaded rod, 12, a fixed hook, 13, a vertical rod, 14, a sleeve, 15, an exhaust pipe, 16, a bulge, 17, a sealing ring, 18, a clamping groove, 19, a through hole, 20 and a second threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The oral cavity spreader in the prior art is mostly made of metal, has harder texture, and can scratch the oral cavity of a patient due to the fact that the metal is directly contacted with the oral cavity of the patient, so that the illness state of the patient is aggravated, meanwhile, the patient can generate discomfort when using the oral cavity spreader, and the pain of the patient is increased.

In view of the above, the utility model provides an oral cavity expanding device, which can realize soft support of the oral cavity of a patient through the cooperation of an air bag, an air exhaust balloon and a connecting pipe, can ensure the supporting effect of the oral cavity, can avoid the condition that a metal material scratches the oral cavity of the patient, and can reduce the pain feeling when the oral cavity of the patient is expanded.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1 and 4, an oral cavity expanding device comprises an air bag 1, wherein one side of the air bag 1 is provided with an inflating unit; the inflatable unit comprises a connecting pipe 2, a cavity 3, an inflatable bag 4, a fixing rod 10, a vertical rod 13 and an exhaust pipe 15; the output end of the connecting pipe 2 is communicated with one side of the air bag 1, a fixing rod 10 is arranged on one side of the connecting pipe 2 far away from the air bag 1, a cavity 3 is formed below the inner wall of the fixing rod 10, an air inflation bag 4 is arranged at the bottom of the fixing rod 10, the air inflation bag 4 is of the prior art, the working principle of the air inflation bag is not repeated, through the cooperation of the air inflation bag 4 and the air bag 1, a doctor injects air into the connecting pipe 2 through the cavity 3 by virtue of the air inflation bag 4, then enables air to enter the air bag 1, the volume of the air bag 1 is enlarged, the output end of the air inflation bag 4 is communicated with the inner wall of the cavity 3, one side of the inner wall of the cavity 3 far away from the air inflation bag 4 is communicated with the input end of the connecting pipe 2, a vertical rod 13 is movably connected to the top of the fixing rod 10, an exhaust pipe 15 is arranged on one side of the connecting pipe 2 far away from the fixing rod 10, an exhaust valve 15 is arranged on the inner wall of the exhaust pipe 15, after the exhaust valve is opened, air in the air bag 1 is exhausted from the exhaust pipe 15, at the moment, the air in the air bag 1 is reduced in volume, and the air is conveniently taken out from the air bag 1 by the doctor from the patient by the doctor, and is convenient to take out the air bag 1 from the patient from the oral cavity;

in the specific implementation process, it is worth particularly pointing out that through the cooperation of the inflatable bag 4 and the air bag 1, a doctor injects air into the connecting pipe 2 through the cavity 3 by the inflatable bag 4, then makes the air go into the air bag 1, so that the volume of the air bag 1 is enlarged, the exhaust valve is arranged on the inner wall of the exhaust pipe 15, when the doctor opens the exhaust valve, the air in the air bag 1 is discharged from the exhaust pipe 15, and at the moment, the volume of the air bag 1 is reduced, so that the doctor can conveniently take out the air bag 1 from the oral cavity of the patient;

further, a first threaded rod 11 is in threaded connection with one side of the outer wall of the fixing rod 10, the first threaded rod 11 is used for fixing the vertical rod 13, and is convenient for patients with different heights to use, and the tail end of the first threaded rod 11 abuts against the side wall of the vertical rod 13;

in a specific implementation process, it should be noted that the first threaded rod 11 is used for fixing the vertical rod 13, so as to be convenient for patients with different heights;

specifically, when the oral cavity expanding device is used, after a patient sits on a seat, a doctor should adjust the height of the vertical rod 13 according to the height of the patient, the fixing rod 10 moves downwards, at this time, the fixing rod 10 moves on the outer wall of the vertical rod 13, after the height of the fixing rod 10 is adjusted, a worker rotates the first threaded rod 11, the outer wall of the vertical rod 13 abuts against the tail end of the first threaded rod 11 through the rotation of the first threaded rod 11, the vertical rod 13 and the fixing rod 10 can be fixed, then the doctor places the air bag 1 in the mouth of the patient, then the doctor presses the inflatable bag 4 to enable the inside of the cavity 3 to quickly perform gas, and then the doctor enters the inside of the air bag 1 through the connecting pipe 2, so that the volume of the air bag 1 is enlarged, and the oral cavity of the patient is expanded.

Embodiment two: as can be seen from fig. 1 and 2, a clamping groove 18 is formed at one end of the connecting pipe 2 far away from the air bag 1, the clamping groove 18 is clamped with the side wall of the fixing rod 10 through a bulge 16, a sealing ring 17 is mounted at the joint of the outer wall of the connecting pipe 2 and the inner wall of the fixing rod 10, the sealing ring 17 is made of rubber, and the sealing ring 17 is used for sealing the space between the connecting pipe 2 and the cavity 3 and preventing gas from flowing out from the space between the connecting pipe 2 and the cavity 3;

in the specific implementation process, it is worth particularly pointing out that the material of the sealing ring 17 is rubber, and the sealing ring 17 is used for sealing between the connecting pipe 2 and the cavity 3 to prevent gas from flowing out of a gap between the connecting pipe 2 and the cavity 3;

further, the top of the vertical rod 13 is fixedly connected with a fixed hook 12, and the fixed hook 12 is used for facilitating a doctor to fix the vertical rod 13;

in the specific implementation, it should be pointed out that the fixing hook 12 is used for facilitating the doctor to fix the vertical rod 13;

specifically, on the basis of the above embodiment, the staff can hang the vertical rod 13 on the external fixing frame by using the fixing hook 12, then the doctor should insert the connecting tube 2 into the cavity 3, and then the clamping groove 18 is elastically deformed and clamped with the protrusion 16 under the action of force to fix the connecting tube 2 and the fixing rod 10, and meanwhile, the installation of the air bag 1 can be completed.

Embodiment III: as can be seen from fig. 1 and 3, the outer wall of the fixing rod 10 is rotatably connected with a sleeve 14, a rubber ring 5 is installed at the joint between the inner wall of the sleeve 14 and the inner wall of the fixing rod 10, the friction force between the sleeve 14 and the fixing rod 10 can be increased due to the action of the rubber ring 5, a fixing ring 8 is installed on one side, far away from the outer wall of the air bag 1, of the sleeve 14, an illuminating lamp 7 is arranged on the inner wall of the fixing ring 8, the illuminating lamp 7 is used for facilitating diagnosis and treatment of the condition inside the oral cavity of a patient by a doctor, a movable seat 6 is arranged below the illuminating lamp 7, a plurality of clamping rods 9 are arranged on the front surface of the fixing ring 8, and one clamping rod 9 is clamped with the movable seat 6 through a through hole 19;

in the specific implementation process, it is worth particularly pointing out that the friction force between the sleeve 14 and the fixing rod 10 can be increased by the action of the rubber ring 5, and the action of the illuminating lamp 7 is convenient for a doctor to diagnose and treat the condition inside the oral cavity of a patient;

further, the top of the movable seat 6 is fixedly connected with the illuminating lamp 7 through two sides of the movable seat through a second threaded rod 20, and the second threaded rod 20 is used for facilitating the disassembly and the installation of the illuminating lamp 7 by doctors;

in particular, in the implementation, the purpose of the second threaded rod 20 is to facilitate the disassembly and assembly of the lighting lamp 7 by the doctor;

specifically, on the basis of the above embodiment, after the air bag 1 props up the oral cavity of the patient, the doctor can rotate the sleeve 14, and can drive the fixed ring 8 to rotate to the position right in front of the oral cavity of the patient through the rotation of the sleeve 14, then the illuminating lamp 7 is turned on to diagnose and treat the oral cavity of the patient, meanwhile, the doctor can adjust the position of the illuminating lamp 7 by rotating the movable seat 6, when the movable seat 6 moves, the clamping rod 9 is subjected to the action of force to be elastically deformed and separated from the through hole 19, so that the limit between the fixed ring 8 and the movable seat 6 is lost, and when the doctor needs to replace the illuminating lamp 7, the doctor only needs to rotate the second threaded rod 20.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An oral cavity expanding device comprises an air bag (1), and is characterized in that: an inflation unit is arranged on one side of the air bag (1);

the inflatable unit comprises a connecting pipe (2), a cavity (3), an inflatable balloon (4), a fixing rod (10), a vertical rod (13) and an exhaust pipe (15);

the output of connecting pipe (2) is linked together with one side of gasbag (1), one side that gasbag (1) was kept away from to connecting pipe (2) is provided with dead lever (10), cavity (3) have been seted up to the inner wall below of dead lever (10), inflatable balloon (4) are installed to the bottom of dead lever (10), the output of inflatable balloon (4) is linked together with the inner wall of cavity (3), one side that inflatable balloon (4) was kept away from to the inner wall of cavity (3) is linked together with the input of connecting pipe (2), the top swing joint of dead lever (10) has montant (13), one side that connecting pipe (2) was kept away from dead lever (10) is provided with blast pipe (15), one side that connecting pipe (2) was kept away from in gasbag (1) blast pipe (15).

2. An oral cavity expanding device according to claim 1, wherein: the fixing rod is characterized in that a first threaded rod (11) is connected to one side of the outer wall of the fixing rod (10) in a threaded mode, and the tail end of the first threaded rod (11) abuts against the side wall of the vertical rod (13).

3. An oral cavity expanding device according to claim 1, wherein: one end of the connecting pipe (2) far away from the air bag (1) is provided with a clamping groove (18), the clamping groove (18) is clamped with the side wall of the fixing rod (10) through a bulge (16), and a sealing ring (17) is arranged at the joint part of the outer wall of the connecting pipe (2) and the inner wall of the fixing rod (10).

4. An oral cavity expanding device according to claim 1, wherein: the top of the vertical rod (13) is fixedly connected with a fixed hook (12).

5. An oral cavity expanding device according to claim 1, wherein: the outer wall rotation of dead lever (10) is connected with sleeve pipe (14), rubber circle (5) are installed with the inner wall laminating department of dead lever (10) to the inner wall of sleeve pipe (14), fixed ring (8) are installed to outer wall one side that gasbag (1) was kept away from to sleeve pipe (14), the inner wall of fixed ring (8) is provided with light (7), the below of light (7) is provided with movable seat (6), the front of fixed ring (8) is provided with a plurality of clamping bars (9), one clamping bar (9) are through-hole (19) and movable seat (6) looks joint.

6. An oral cavity expanding device according to claim 5, wherein: the top of the movable seat (6) is fixedly connected with the illuminating lamp (7) through two sides through a second threaded rod (20).