CN216702696U

CN216702696U - Flushing and back-suction device for tooth root canal treatment

Info

Publication number: CN216702696U
Application number: CN202220210501.2U
Authority: CN
Inventors: 周丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-10
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a flushing and back-sucking device for tooth root canal treatment, which comprises: a base and a support frame; a supporting frame is connected above the base, and the base is used as a bearing foundation of the device; medicine storage tank inlays to be established in the carriage, medicine storage tank one side is connected with the drinking-water pipe, drinking-water pipe one end is connected with the micropump, the micropump is connected on the base, be connected with the raceway on the micropump, raceway one end is connected with the valve. This a wash suck-back device for tooth root canal treatment connects in parallel through raceway and closed pipe to make the solenoid valve and valve cooperate, can make the spray suction head can realize washing and suck-back function, and then convenient to use, through rotatory threaded rod, make the sucking disc adsorb on the mesa, increase frictional force, and then prevent to remove, promote two sets of grip blocks through the spring and remove to the center, and then will spray the suction head centre gripping in the grip block, and then be convenient for accomodate the spray suction head.

Description

Flushing and back-suction device for tooth root canal treatment

Technical Field

The utility model relates to the technical field of dentistry, in particular to a flushing and back-sucking device for tooth root canal treatment.

Background

The principle of root canal therapy is to remove most of the infectious materials in the root canal by mechanical and chemical methods, prevent the occurrence of periapical lesions or promote the healing of the already-occurring periapical lesions by filling the root canal and sealing the crown, and the existing flushing and sucking device needs to be used in the tooth root canal therapy and has certain defects when in use, such as the following;

the washing and back-suction device for tooth root canal treatment disclosed in the publication number CN214908422U comprises a large sleeve and a small sleeve, wherein the large sleeve is sleeved outside the small sleeve, the second end of the large sleeve and the second end of the small sleeve have a height difference, the first end of the small sleeve is connected with a root canal mechanical preparation device, when mechanical expanding and filing or root canal swinging and washing are carried out, washing and negative pressure back-suction are introduced, dentin crushing and residual dental pulp tissues are removed at any time, the risk that the dentin crushing and cutting are pushed out of an apical hole to enter soft tissues around the apical tip is reduced, pain in the operation and after the operation is prevented, safety and curative effect are improved, and meanwhile, the clinical operation time can be reduced;

this prior art solution also presents the following problems when in use:

1. the use is not convenient;

2. when the device works, the displacement is easy to occur due to the vibration generated during the working;

3. the spray suction head is not convenient to store;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flushing and sucking back device for tooth root canal treatment, which solves the problems that the flushing and sucking back device for tooth root canal treatment in the market is inconvenient to use, easy to displace due to vibration during working and inconvenient to store a spraying head in working.

In order to achieve the purpose, the utility model provides the following technical scheme: an irrigation suck-back device for root canal treatment of a tooth, comprising: a base and a support frame;

a supporting frame is connected above the base, and the base is used as a bearing foundation of the device;

medicine storage tank inlays to be established in the carriage, medicine storage tank one side is connected with the drinking-water pipe, drinking-water pipe one end is connected with the micropump, the micropump is connected on the base, be connected with the raceway on the micropump, raceway one end is connected with the valve.

Preferably, the valve comprises:

the utility model discloses a negative pressure suction device, including closed tube, negative pressure jar, pipe, conduit, hose, valve seat, hose.

Preferably, the communicating pipe, the spray suction head, the negative pressure tank, the conduit and the negative pressure aspirator form a linkage structure, and the cross section of the spray suction head is circular when viewed from top, so that the two groups of clamping plates can clamp the spray suction head.

Preferably, the support frame includes:

the recess is seted up carriage one side, be connected with the slide rail on the recess inside wall, sliding connection has the slider in the slide rail, slider one side is connected with the L shaped plate, L shaped plate below is connected with the sucking disc, L shaped plate female connection has the threaded rod, threaded rod end-to-end connection has the bearing, the bearing is connected on the base, through rotatory threaded rod, makes the sucking disc adsorb on the mesa, increases frictional force, and then prevents to remove.

Preferably, recess, L shaped plate, threaded rod and bearing are provided with two sets ofly about the central axis symmetry of carriage, and L shaped plate below equidistance is provided with three sets of sucking discs, increase adsorption area.

Preferably, slide rail, slider, L shaped plate, sucking disc, threaded rod and bearing constitute limit structure, and the slide rail height equals with the recess height, make the slide rail can always restrict the L shaped plate, and it is more stable when making the L shaped plate remove.

Preferably, the method further comprises the following steps:

the shape frame returns, and fixed connection is in carriage one side, return fixedly connected with guide bar in the shape frame, be connected with spacing section of thick bamboo on the guide bar, be connected with the push pedal on the spacing section of thick bamboo, push pedal one side is connected with the spring, spring one end is connected on returning shape frame inside wall, be connected with the grip block in the push pedal, the grip block inboard is connected with spouts the suction head, promotes two sets of grip blocks through the spring and removes to the center, and then will spout the suction head centre gripping in the grip block, and then be convenient for accomodate and spout the suction head.

Preferably, the push plate, the spring and the clamping plate are respectively provided with a group at two sides of the spray suction head, and the two groups of push plates, the spring and the clamping plate form a fastening structure, so that the spray suction head is fastened between the two groups of clamping plates, and the spray suction head is prevented from being lost or falling off.

Compared with the prior art, the utility model has the beneficial effects that: this a wash suck-back device for tooth root canal treatment connects in parallel through raceway and closed pipe to make the solenoid valve and valve cooperate, can make the spray suction head can realize washing and suck-back function, and then convenient to use, through rotatory threaded rod, make the sucking disc adsorb on the mesa, increase frictional force, and then prevent to remove, promote two sets of grip blocks through the spring and remove to the center, and then will spray the suction head centre gripping in the grip block, and then be convenient for accomodate the spray suction head.

1. The electromagnetic valve is closed, the valve is opened, the micro pump is started, the micro pump conveys liquid medicine in the medicine storage tank to the communicating pipe through the water pumping pipe and the water conveying pipe and then sprays out the liquid medicine through the spray suction head, so that tooth root canals are washed, after washing is finished, the micro pump and the valve are closed, the electromagnetic valve is opened, the negative pressure suction device is started, the negative pressure suction device enables the pressure in the negative pressure tank to be reduced through the guide pipe, the negative pressure tank enables the spray suction head to generate suction through the communicating pipe and then suck back the tooth root canals, debris at the suck back position can enter the negative pressure tank to be stored, and the spray suction head has two functions of washing and suck back, so that the device is more convenient to use and the efficiency is improved;

2. firstly, the threaded rod is rotated through the bearing, when the threaded rod rotates, the L-shaped plate cannot rotate along with the rotation of the threaded rod through the sliding rails and the sliding blocks on the two sides, but moves downwards along the sliding rails through the sliding blocks, so that the sucker is driven to move downwards to be in contact with the ground, the threaded rod is continuously rotated, the L-shaped plate continuously drives the sucker to move downwards and extrude the sucker, the sucker is deformed, internal air is discharged, negative pressure is formed, and then the sucker is adsorbed on the table top, and similarly, the other group of suckers is adsorbed on the table top, so that the friction force can be effectively increased, and the movement during working is prevented;

3. after using the completion, outwards promote two sets of grip blocks, the grip block drives the push pedal and moves to one side, makes spacing section of thick bamboo slide along the guide bar to the extrusion spring, then, will spout the suction head and place between two sets of grip blocks, unclamp two sets of grip blocks, under the effect of spring, two sets of grip blocks reset rapidly, and then will spout the suction head fastening between two sets of grip blocks, thereby be convenient for accomodate and spout the suction head.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the L-shaped plate of the present invention;

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

FIG. 4 is a schematic diagram of a clamping plate structure according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a medicine storage tank; 4. a water pumping pipe; 5. a micro-pump; 6. a water delivery pipe; 7. a valve; 8. a communicating pipe; 9. spraying a suction head; 10. a negative pressure tank; 11. a conduit; 12. a groove; 13. a slide rail; 14. a slider; 15. an L-shaped plate; 16. a suction cup; 17. a threaded rod; 18. a bearing; 19. a clip frame; 20. a guide bar; 21. a limiting cylinder; 22. pushing the plate; 23. a spring; 24. a clamping plate; 25. a negative pressure aspirator; 26. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an irrigation suck-back device for root canal treatment of a tooth, comprising: a base 1 and a support frame 2;

base 1 top is connected with carriage 2, and base 1 is as the device's the basis that bears, and medicine storage tank 3 inlays and establishes in

carriage

2, and 3 one side of medicine storage tank are connected with drinking-water pipe 4, and 4 one ends of drinking-water pipe are connected with micro-pump 5, and micro-pump 5 is connected on base 1, is connected with raceway 6 on the micro-pump 5, and 6 one end of raceway is connected with valve 7.

The valve 7 includes: the end of valve 7 is connected to closed tube 8, and closed tube 8 one end is connected with and spouts suction head 9, and the closed tube 8 other end is connected with negative pressure jar 10, and negative pressure jar 10 is connected in negative pressure aspirator 25 top, and negative pressure jar 10 one side is connected with pipe 11, and pipe 11 one end is connected at negative pressure aspirator 25 back, and negative pressure aspirator 25 connects on base 1, inlays to establish on closed tube 8 to be connected with solenoid valve 26. The communicating pipe 8, the spray-suction head 9, the negative pressure tank 10, the conduit 11 and the negative pressure suction device 25 form a linkage structure, the spray-suction head 9 is circular when overlooking the cross section shape, so that the two groups of clamping plates 24 can clamp the spray-suction head 9, and the water conveying pipe 6 is connected with the communicating pipe 8 in parallel, so that the spray-suction head 9 can realize the functions of flushing and suck back, and is convenient to use.

The support frame 2 includes: the recess 12 is seted up in carriage 2 one side, is connected with slide rail 13 on the recess 12 inside wall, and sliding connection has slider 14 in slide rail 13, and slider 14 one side is connected with L shaped plate 15, and L shaped plate 15 below is connected with sucking disc 16, and L shaped plate 15 female connection has threaded rod 17, and threaded rod 17 end-to-end connection has bearing 18, and bearing 18 connects on base 1. The grooves 12, the L-shaped plates 15, the threaded rods 17 and the bearings 18 are symmetrically arranged in two groups about the central axis of the supporting frame 2, and three groups of suckers 16 are arranged below the L-shaped plates 15 at equal intervals, so that the adsorption area is increased. Slide rail 13, slider 14, L shaped plate 15, sucking disc 16, threaded rod 17 and bearing 18 constitute limit structure, and slide rail 13 height and recess 12 height equal, make slide rail 13 can always restrict L shaped plate 15, and it is more stable when making L shaped plate 15 remove, through rotatory threaded rod 17, make sucking disc 16 adsorb on the mesa, increase frictional force, and then prevent to remove.

Further comprising: the utility model discloses a rectangular frame 19, fixed connection is in carriage 2 one side, and rectangular frame 19 internal fixedly connected with guide bar 20 returns, is connected with spacing section of thick bamboo 21 on the guide bar 20, is connected with push pedal 22 on the spacing section of thick bamboo 21, and push pedal 22 one side is connected with spring 23, and spring 23 one end is connected on rectangular frame 19 inside wall, is connected with grip block 24 on the push pedal 22, and grip block 24 inboard is connected with spouts suction head 9. Push pedal 22, spring 23 and grip block 24 respectively are provided with a set ofly in the both sides of spraying and sucking head 9, and two sets of push pedal 22, spring 23 and grip block 24 constitute fastening structure, will spray and suck head 9 fastening between two sets of grip blocks 24, prevent that spraying and sucking head 9 from losing or coming off, promote two sets of grip blocks 24 through spring 23 and remove to the center, and then will spray and suck head 9 centre gripping in grip block 24, and then be convenient for accomodate spraying and sucking head 9.

The working principle is as follows: as shown in fig. 1 to 4, when the irrigation and suction device for dental root canal treatment is used, the device is simply understood, firstly, the threaded rod 17 is rotated by the bearing 18, when the threaded rod 17 is rotated, the L-shaped plate 15 does not rotate along with the rotation of the threaded rod 17 by the slide rails 13 and the slide blocks 14 on both sides, but moves downwards along the slide rails 13 by the slide blocks 14, and further drives the suction cup 16 to move downwards, so that the suction cup 16 contacts with the ground, the threaded rod 17 is continuously rotated, the L-shaped plate 15 continues to drive the suction cup 16 to move downwards and squeeze the suction cup 16, so that the suction cup 16 is deformed, the internal air is discharged, negative pressure is formed, and further the suction cup is adsorbed on the table top, and similarly, another group of suction cups 16 is adsorbed on the table top, so that the friction force can be effectively increased, and the movement during operation is prevented, secondly, the electromagnetic valve 26 is closed, the valve 7 is opened, the micro pump 5 is started, the micro pump 5 conveys the liquid medicine in the medicine storage tank 3 to the communicating pipe 8 through the water pumping pipe 4 and the water conveying pipe 6, and then the liquid medicine is sprayed out through the spraying head 9, so as to wash the tooth root canal, after the washing is finished, the micro pump 5 and the valve 7 are closed, the electromagnetic valve 26 is opened, the negative pressure aspirator 25 is started, the negative pressure aspirator 25 passes through the conduit 11, so that the pressure in the negative pressure tank 10 is reduced, the negative pressure tank 10 enables the spraying head 9 to generate suction through the communicating pipe 8, and then the tooth root canal is sucked back, and the debris at the back suction position can enter the negative pressure tank 10 to be stored, through enabling the spraying head 9 to have two functions of washing and back suction, so that the device is more convenient and fast in use, the efficiency is improved, then, after the use is finished, two groups of clamping plates 24 are pushed outwards, the clamping plates 24 drive the push plate 22 to move to one side, so that the limiting cylinder 21 slides along the guide rod 20, and the spring 23 is squeezed, then, the spray head 9 is placed between the two sets of clamping plates 24, the two sets of clamping plates 24 are released, the two sets of clamping plates 24 are rapidly reset under the action of the spring 23, and the spray head 9 is fastened between the two sets of clamping plates 24, so that the spray head 9 is conveniently accommodated, which is not described in detail in this specification, but is well known in the art to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An irrigation suck-back device for root canal treatment of a tooth, comprising: a base (1) and a support frame (2), characterized in that;

a supporting frame (2) is connected above the base (1);

medicine storage tank (3) inlays and establishes in carriage (2), medicine storage tank (3) one side is connected with drinking-water pipe (4), drinking-water pipe (4) one end is connected with micropump (5), micropump (5) are connected on base (1), be connected with raceway (6) on micropump (5), raceway (6) one end is connected with valve (7).

2. The irrigation suck-back device for endodontic treatment of a tooth according to claim 1, wherein: the valve (7) comprises:

the utility model provides a negative pressure suction device, including closed tube (8), valve (7) are terminal, closed tube (8) one end is connected with and spouts suction head (9), closed tube (8) other end is connected with negative pressure jar (10), negative pressure jar (10) are connected in negative pressure suction device (25) top, negative pressure jar (10) one side is connected with pipe (11), pipe (11) one end is connected at negative pressure suction device (25) back, negative pressure suction device (25) are connected on base (1), it is connected with solenoid valve (26) to inlay on closed tube (8).

3. The irrigation suck-back device for endodontic treatment of a tooth according to claim 2, wherein: the communicating pipe (8), the spray-suction head (9), the negative pressure tank (10), the conduit (11) and the negative pressure aspirator (25) form a linkage structure, and the cross section of the spray-suction head (9) is circular when viewed from above.

4. The irrigation suck-back device for endodontic treatment of a tooth according to claim 1, wherein: the support frame (2) comprises:

recess (12) is seted up carriage (2) one side, be connected with slide rail (13) on recess (12) inside wall, sliding connection has slider (14) in slide rail (13), slider (14) one side is connected with L shaped plate (15), L shaped plate (15) below is connected with sucking disc (16), L shaped plate (15) female connection has threaded rod (17), threaded rod (17) end-to-end connection has bearing (18), bearing (18) are connected on base (1).

5. The irrigation suck-back device for endodontic treatment of a tooth according to claim 4, wherein: the groove (12), the L-shaped plate (15), the threaded rod (17) and the bearing (18) are symmetrically provided with two groups about the central axis of the supporting frame (2), and three groups of suckers (16) are arranged below the L-shaped plate (15) at equal intervals.

6. The irrigation suck-back device for endodontic treatment of a tooth according to claim 4, wherein: the limiting structure is formed by the sliding rail (13), the sliding block (14), the L-shaped plate (15), the sucking disc (16), the threaded rod (17) and the bearing (18), and the height of the sliding rail (13) is equal to that of the groove (12).

7. The irrigation suck-back device for endodontic treatment of a tooth according to claim 1, wherein: further comprising:

go back shape frame (19), fixed connection be in carriage (2) one side, go back fixedly connected with guide bar (20) in shape frame (19), be connected with spacing section of thick bamboo (21) on guide bar (20), be connected with push pedal (22) on spacing section of thick bamboo (21), push pedal (22) one side is connected with spring (23), spring (23) one end is connected on returning shape frame (19) inside wall, be connected with grip block (24) on push pedal (22), grip block (24) inboard is connected with spouts suction head (9).

8. The irrigation suck-back device for endodontic treatment of a tooth according to claim 7, wherein: the push plates (22), the springs (23) and the clamping plates (24) are respectively provided with one group at two sides of the spray-suction head (9), and the two groups of push plates (22), the springs (23) and the clamping plates (24) form a fastening structure.