Saliva suction device for assisting oral root canal therapy

Abstract

The utility model is applicable to the technical field of medical instruments, and provides a saliva suction device for assisting oral root canal therapy, which comprises a collecting bottle for collecting saliva; the bottle cover is arranged on the collecting bottle in a threaded and sleeving manner; the collecting opening is formed in the bottle cover; the connector is mounted on the collecting opening in a threaded manner; the hose is mounted on the connector; the saliva suction tube is mounted at one end of the hose and is used for sucking saliva in the oral cavity of a patient; the negative pressure mechanism is mounted on the bottle cover and is used for forming negative pressure in the collecting bottle; the angle adjusting mechanism is positioned at the top of the bottle cover and is used for adjusting the angle of the saliva suction pipe. According to the saliva suction device for assisting oral root canal therapy, saliva in the oral cavity of a patient can be sucked and collected at negative pressure, the angle of the saliva suction pipe can be conveniently adjusted, and the saliva suction pipe can be conveniently detached and replaced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, especially relates to a saliva suction device for assisting root canal treatment. BACKGROUND

[0002] Root canal treatment is a kind of treatment mode for treating dental pulp disease and periapical disease, its principle is to remove most of the infection in root canal by mechanical and chemical methods, and to prevent the occurrence of periapical lesion or promote the healing of the periapical lesion that has occurred by filling root canal and closing crown, the existing dental department carries out root canal treatment, and saliva exists in oral cavity, saliva needs to be cleaned regularly, so the saliva suction device for assisting root canal treatment is also needed when carrying out root canal treatment.

[0003] But the existing saliva suction device for assisting root canal treatment is not convenient for adjusting the angle of saliva suction pipe, and is not convenient for disassembling and replacing saliva suction pipe, and is relatively inconvenient in treatment and use, and urgently needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model provides a saliva suction device for assisting root canal treatment, which aims to solve the problem of the existing saliva suction device for assisting root canal treatment being inconvenient for adjusting the angle of saliva suction pipe and being inconvenient for disassembling and replacing saliva suction pipe.

[0005] To solve the above problems, the utility model is realized in the following way: a saliva suction device for assisting root canal treatment, comprising: a collection bottle for collecting saliva; a bottle cover threadedly sleeved on the collection bottle; a collection opening formed in the bottle cover; a connecting head threadedly installed on the collection opening; a hose installed on the connecting head; a saliva suction pipe installed at one end of the hose for sucking saliva in the oral cavity of a patient; a negative pressure mechanism installed on the bottle cover for forming negative pressure in the collection bottle; and an angle adjusting mechanism located at the top of the bottle cover for adjusting the angle of the saliva suction pipe.

[0006] Preferably, the negative pressure mechanism comprises: a negative pressure pump fixedly installed on the bottle cover; a negative pressure pipe installed at the air inlet end of the negative pressure pump and connected with the bottle cover; and a one-way valve arranged on the negative pressure pipe.

[0007] Preferably, the top of the bottle cover is fixedly provided with a vertical plate, and the vertical plate is fixedly provided with a horizontal plate and a side plate on one side.

[0008] Preferably, the angle adjusting mechanism comprises: a rotating shaft rotatably installed on the side plate; a rotating plate fixedly sleeved on the rotating shaft; a worm rotatably installed on the horizontal plate; a worm wheel fixedly sleeved on the rotating shaft and engaged with the worm; a knob fixedly installed at the top end of the worm; and a pipe clamping mechanism installed on the rotating plate for clamping and fixing the saliva suction pipe.

[0009] Preferably, the pipeline clamping mechanism comprises: a first arc-shaped clamping plate fixedly installed on the rotating plate; and a second arc-shaped clamping plate hingedly connected to the first arc-shaped clamping plate.

[0010] Preferably, the first arc-shaped clamping plate is fixedly installed with a connecting seat, one side of the connecting seat is provided with a slot, and an inner wall of the slot is provided with a mounting groove.

[0011] Preferably, the second arc-shaped clamping plate is fixedly installed with an L-shaped plug plate, and the L-shaped plug plate is provided with a pin hole.

[0012] Preferably, an inner wall of the mounting groove is provided with a connecting locking mechanism for locking the L-shaped plug plate in the slot, and the connecting locking mechanism comprises: a pin rod slidingly installed on the mounting groove and matched with the pin hole; a sleeve plate fixedly sleeved on the pin rod; a spring slidingly sleeved on the pin rod; and a pull ring fixedly installed at one end of the pin rod.

[0013] Compared with the related art, the saliva suction device for assisting root canal treatment of the utility model has the following beneficial effects:

[0014] Compared with the prior art, the saliva suction device for assisting root canal treatment of the utility model has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of a saliva suction device for assisting root canal treatment of the utility model;

[0016] Figure 2 is Figure 1 is a top view sectional structural schematic diagram of the pipeline clamping mechanism;

[0017] Figure 3 is Figure 1 is a three-dimensional assembly structural schematic diagram of the connecting head, the hose and the saliva suction pipe;

[0018] Figure 4 for Figure 1 An enlarged structural diagram of part A shown in the figure;

[0019] Figure 5 for Figure 2 The diagram shows an enlarged view of part B.

[0020] Reference numerals: 1. Collection bottle; 2. Bottle cover; 3. Collection port; 4. Connector; 5. Hose; 6. Saliva suction tube; 7. Negative pressure pump; 8. Negative pressure pipe; 9. One-way valve; 10. Vertical plate; 11. Horizontal plate; 12. Side plate; 13. Rotating shaft; 14. Rotating plate; 15. Worm gear; 16. Worm wheel; 17. Knob; 18. First arc-shaped clamping plate; 19. Second arc-shaped clamping plate; 20. Connecting seat; 21. Slot; 22. Mounting slot; 23. L-shaped insert plate; 24. Pin hole; 25. Pin rod; 26. Sleeve plate; 27. Spring; 28. Pull ring. Detailed Implementation

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] This utility model provides a saliva suction device to assist in oral root canal treatment, such as Figures 1-5The auxiliary saliva suction device for root canal treatment of oral cavity comprises a collecting bottle 1 for collecting saliva, a bottle cover 2 threaded on the collecting bottle 1, a collecting opening 3 formed on the bottle cover 2, a connecting head 4 threaded on the collecting opening 3, a hose 5 mounted on the connecting head 4, a saliva suction tube 6 mounted on one end of the hose 5 for sucking saliva in the oral cavity of a patient, a negative pressure mechanism mounted on the bottle cover 2 for forming negative pressure in the collecting bottle 1, and an angle adjusting mechanism located on the top of the bottle cover 2 for adjusting the angle of the saliva suction tube 6.

[0024] In the embodiment, the collecting bottle 1 is used for storing the saliva sucked from the oral cavity of the patient, the bottle cover 2 is threaded on the collecting bottle 1 to protect and fix other components, the collecting opening 3 is formed on the bottle cover 2 as an entrance for the saliva to enter, the connecting head 4 is threaded on the collecting opening 3 to play a connecting and sealing role, the hose 5 is mounted on the connecting head 4 for conducting the saliva from the collecting opening 3 to the collecting bottle 1, the saliva suction tube 6 is mounted on one end of the hose 5 to directly extend into the oral cavity of the patient for sucking saliva, the negative pressure mechanism is mounted on the bottle cover 2 to enable the saliva suction tube 6 to suck saliva by generating negative pressure, and the angle adjusting mechanism is located on the top of the bottle cover 2 for flexibly adjusting the angle of the saliva suction tube 6 to adapt to the oral cavity conditions of different patients.

[0025] In the further preferred embodiment of the utility model, the negative pressure mechanism comprises: a negative pressure pump 7 fixedly installed on the bottle cover 2, a negative pressure pipe 8 installed on the air inlet end of the negative pressure pump 7 and connected with the bottle cover 2, and a one-way valve 9 arranged on the negative pressure pipe 8.

[0026] In the embodiment, the air in the collecting bottle 1 can be sucked out by the negative pressure pump 7 and the negative pressure pipe 8, so that negative pressure is formed in the collecting bottle 1.

[0027] In the further preferred embodiment of the utility model, the top of the bottle cover 2 is fixedly installed with a vertical plate 10, one side of the vertical plate 10 is fixedly installed with a horizontal plate 11 and a side plate 12.

[0028] In the embodiment, the angle adjusting mechanism can be installed by the vertical plate 10, the horizontal plate 11 and the side plate 12.

[0029] The angle adjusting mechanism comprises: a rotating shaft 13 rotatably installed on the side plate 12; a rotating plate 14 fixedly sleeved on the rotating shaft 13; a worm 15 rotatably installed on the horizontal plate 11; a worm wheel 16 fixedly sleeved on the rotating shaft 13 and engaged with the worm 15; a knob 17 fixedly installed at the top end of the worm 15; and a pipeline clamping mechanism installed on the rotating plate 14 and used for clamping and fixing the saliva suction pipe 6.

[0030] In the embodiment, the knob 17 can drive the worm 15 to rotate, the worm 15 drives the worm wheel 16 to rotate, the worm wheel 16 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the rotating plate 14 to rotate, and the rotating plate 14 drives the saliva suction pipe 6 to rotate through the first arc-shaped clamping plate 18 and the second arc-shaped clamping plate 19, so that the angle of the saliva suction pipe 6 is adjusted.

[0031] In the further preferable embodiment of the utility model, the pipeline clamping mechanism comprises: a first arc-shaped clamping plate 18 fixedly installed on the rotating plate 14; and a second arc-shaped clamping plate 19 hingedly connected to the first arc-shaped clamping plate 18.

[0032] In the embodiment, the first arc-shaped clamping plate 18 and the second arc-shaped clamping plate 19 can clamp and fix the saliva suction pipe 6, so that the saliva suction pipe 6 is connected with the angle adjusting mechanism.

[0033] In the further preferable embodiment of the utility model, a connecting seat 20 is fixedly installed on the first arc-shaped clamping plate 18, one side of the connecting seat 20 is provided with an insertion slot 21, and an installation groove 22 is formed in the inner wall of the insertion slot 21.

[0034] In the embodiment, the installation groove 22 can be used to install a locking mechanism.

[0035] In the further preferable embodiment of the utility model, an L-shaped plug plate 23 is fixedly installed on the second arc-shaped clamping plate 19, and a pin hole 24 is formed in the L-shaped plug plate 23.

[0036] In the embodiment, the L-shaped plug plate 23 is connected with the insertion slot 21, so that the first arc-shaped clamping plate 18 can clamp and fix the second arc-shaped clamping plate 19.

[0037] In the further preferable embodiment of the utility model, a connecting locking mechanism is arranged on the inner wall of the installation groove 22 and used for locking the L-shaped plug plate 23 in the insertion slot 21, and the connecting locking mechanism comprises: a pin rod 25 slidingly installed on the installation groove 22 and matched with the pin hole 24; a sleeve plate 26 fixedly sleeved on the pin rod 25; a spring 27 slidingly sleeved on the pin rod 25; and a pull ring 28 fixedly installed at one end of the pin rod 25.

[0038] In the embodiment, the spring 27 can make the pin rod 25 be clamped into the pin hole 24, so as to lock the L-shaped plug plate 23 on the plug slot 21, and then the first arc-shaped clamping plate 18 clamps and fixes the second arc-shaped clamping plate 19.

[0039] Compared with the related art, the device can not only collect the saliva in the patient's oral cavity by negative pressure suction, but also adjust the angle of the saliva suction tube and disassemble and replace the saliva suction tube.

[0040] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different, but essentially not deviating from the concept of the present application, other technical solutions. These technical solutions also belong to the scope of the present application.

Claims

1. A saliva suction device for assisting root canal treatment of the oral cavity, characterized by comprising: The utility model relates to a saliva collection device, which comprises a collection bottle for collecting saliva, a bottle cover threaded on the collection bottle, a collection port formed on the bottle cover, a connector threaded on the collection port, a hose mounted on the connector, a saliva suction tube mounted on one end of the hose for sucking saliva in a patient's mouth, a negative pressure mechanism mounted on the bottle cover for forming negative pressure in the collection bottle, and an angle adjusting mechanism located at the top of the bottle cover for adjusting the angle of the saliva suction tube. The negative pressure mechanism comprises a negative pressure pump fixedly mounted on the bottle cover, a negative pressure pipe connected with the bottle cover and mounted on the air inlet end of the negative pressure pump, and a one-way valve arranged on the negative pressure pipe. The top of the bottle cover is fixedly provided with a vertical plate, and one side of the vertical plate is fixedly provided with a horizontal plate and a side plate. The angle adjusting mechanism comprises a rotating shaft rotatably mounted on the side plate, a rotating plate fixedly sleeved on the rotating shaft, a worm rotatably mounted on the horizontal plate, a worm wheel fixedly sleeved on the rotating shaft and engaged with the worm, a knob fixedly mounted on the top end of the worm, and a tube clamping mechanism mounted on the rotating plate for clamping and fixing the saliva suction tube. The tube clamping mechanism comprises a first arc-shaped clamping plate fixedly mounted on the rotating plate, and a second arc-shaped clamping plate hingedly mounted on the first arc-shaped clamping plate. The first arc-shaped clamping plate is fixedly provided with a connecting seat, one side of the connecting seat is provided with a slot, and the inner wall of the slot is provided with a mounting groove. The second arc-shaped clamping plate is fixedly provided with an L-shaped plug-in plate, and the L-shaped plug-in plate is provided with a pin hole.

2. The saliva absorbing device for assisting root canal treatment of the oral cavity according to claim 1, wherein The inner wall of the mounting groove is provided with a connecting locking mechanism for locking the L-shaped plug-in plate in the slot, and the connecting locking mechanism comprises a pin rod slidingly mounted on the mounting groove and matched with the pin hole, a sleeve plate fixedly sleeved on the pin rod, a spring slidingly sleeved on the pin rod, and a pull ring fixedly mounted on one end of the pin rod. ​ ​ ​ 3. The saliva absorbing device for assisting root canal therapy of the oral cavity according to claim 1, wherein ​ 4. The saliva absorbing device for assisting root canal treatment of an oral cavity according to claim 3, wherein ​ ​ ​ ​ ​ ​ ​ 5. The saliva absorbing device for assisting root canal treatment of the oral cavity according to claim 4, wherein ​ ​ ​ 6. The saliva absorbing device for assisting root canal treatment of an oral cavity according to claim 5, wherein ​ 7. The saliva absorbing device for assisting root canal treatment of an oral cavity according to claim 6, wherein ​ 8. The saliva absorbing device for assisting root canal treatment of an oral cavity according to claim 7, wherein ​ ​ ​ ​ ​

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