CN213697271U

CN213697271U - Automatic back suction integrated device for root canal flushing

Info

Publication number: CN213697271U
Application number: CN202022749520.6U
Authority: CN
Inventors: 李璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-16
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a root canal is washed automatic resorption integrated device, including intercommunication seat, washing storehouse, backward flow chamber, flushing pipe joint, flushing pipe, back flow, backward flow passageway, backward flow seat, be equipped with on the intercommunication seat outer wall with the backward flow hole that the backward flow seat link up, the through-hole form, the internal sliding fit block of backward flow seat has the piston, the piston slides in the backward flow seat by drive assembly drive it, produces the negative pressure in making the backward flow seat. The utility model has the advantages that: carry the flush fluid to flushing the storehouse in through the washing tube joint to wash pulp intracavity portion by the flushing pipe, wash the in-process, slide in the backward flow seat through drive assembly drive piston, make and produce the negative pressure in the backward flow seat, under the negative pressure effect, the liquid in the pulp intracavity flows into the backward flow intracavity by the back flow, collects, reduces the liquid inflow oral cavity in patient's tooth root canal, reduces secondary pollution.

Description

Automatic back suction integrated device for root canal flushing

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, concretely relates to root canal flushing automatic suck-back integrated device.

Background

Root canal treatment is a treatment process for lesions of teeth, pulp and apical root. It is divided into three parts of pulp removal, root canal shaping, root canal irrigation and root canal filling. The principle of endodontics is to remove most of the infectious material in the root canal by mechanical and chemical means and to prevent the occurrence of periapical lesions or to promote the healing of already occurring periapical lesions by filling the root canal, closing the crown. This process is the most important for chemical flushing of the root canal.

During root canal therapy, utilize the syringe needle to carry the required chemical liquid of tooth root canal therapy to the oral cavity, at the in-process that lasts root canal therapy, the intraductal liquid reflux of root canal oral cavity, the medicine stimulates oral mucosa and causes the discomfort in oral cavity very easily, at every root canal therapy in-process, need constantly to stop the root canal therapy action and let the user spit out the liquid in the root canal, just so reduced root canal therapy's efficiency, increased root canal secondary pollution probability and treatment required time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide the root canal and wash automatic resorption integrated device, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a root canal flushing and automatic back suction integrated device comprises a communicating seat, wherein a flushing bin is arranged inside the communicating seat, the opening side of the flushing bin is fixedly connected with the inner wall of the communicating seat, the interior of the communicating seat is enclosed into a backflow cavity by the flushing bin, a flushing pipe joint communicated with the interior of the flushing bin is arranged on the outer wall of the communicating seat, a flushing pipe penetrates through the communicating seat, one end of the flushing pipe penetrating into the communicating seat is communicated with the interior of the flushing bin, a backflow pipe is sleeved on the flushing pipe, a backflow channel is enclosed between the pipe wall of the backflow pipe and the pipe wall of the flushing pipe, the backflow channel is communicated with the interior of the backflow cavity, a backflow seat is arranged on the outer wall of the communicating seat, a backflow hole communicated with the backflow seat in a through hole mode is arranged on the outer wall of the communicating seat, a piston is clamped in the backflow seat in a sliding mode, and driven by a driving assembly to slide in the backflow, so as to generate negative pressure in the backflow seat.

Furthermore, one end of the flushing pipe, which is far away from the communicating seat, is bent downwards.

Further, drive assembly includes the slide bar of coaxial rigid coupling on the piston, and is corresponding, be equipped with the logical groove that supplies the slide bar to pass through freely on the backward flow seat outer wall, the cover is equipped with the extension spring on the slide bar, the extension spring both ends are welded respectively on piston, backward flow seat inner wall, the one end that the slide bar wore out the backward flow seat is equipped with the electro-magnet, the rigid coupling has the magnetic ring on the backward flow seat outer wall, magnetic ring clearance suit is on the slide bar, the electro-magnet cooperatees with the magnetic ring.

Further, the inner diameter of the through groove is larger than the outer diameter of the sliding rod.

Further, the surface of the electromagnet is coated with a rubber layer.

The utility model has the advantages that: carry the flush fluid to flushing the storehouse through the washing tube joint, and wash pulp intracavity portion by the flushing tube, the in-process of washing, slide in the backward flow seat through drive assembly drive piston, make the interior negative pressure that produces of backward flow seat, under the negative pressure effect, the liquid in the pulp intracavity flows into the backward flow intracavity by the back flow, collect, prevent that the medicine from surpassing the apex hole, reduce the liquid inflow oral cavity in patient's tooth root canal, reduce secondary pollution, it comprises the electro-magnet to set up drive assembly, the extension spring, the slide bar, the magnetic ring, through the pulling force of extension spring to the piston, make the piston slide in the backward flow seat, and then make the interior negative pressure that produces of backward flow seat, produce magnetism through the electro-magnet circular telegram, make electro-magnet and magnetic ring produce magnetic force and adsorb, and then make the piston reset and extension spring be.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the automatic back suction integrated device for flushing the middle root canal of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

the reference numerals are explained below:

1-flushing pipe, 2-return pipe, 3-return cavity, 4-return hole, 5-piston, 6-sliding rod, 7-tension spring, 8-return seat, 9-flushing pipe joint, 10-communication seat, 11-flushing cabin, 12-through groove, 13-electromagnet and 14-magnetic conduction ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, an automatic back suction integrated device for root canal irrigation comprises a communication base 10, a flushing bin 11 is arranged inside the communication base 10, the opening side of the flushing bin 11 is fixedly connected with the inner wall of the communication base 10, the flushing bin 11 encloses the inside of the communication base 10 into a back flow cavity 3, a flushing pipe joint 9 communicated with the inside of the flushing bin 11 is arranged on the outer wall of the communication base 10, a flushing pipe 1 penetrates through the communication base 10, one end of the flushing pipe 1, far away from the communication base 10, is bent downwards so as to facilitate the flushing pipe 1 to extend into the dental pulp cavity, one end of the flushing pipe 1 penetrating into the communication base 10 is communicated with the inside of the flushing bin 11, a backflow pipe 2 is sleeved on the flushing pipe 1, a backflow channel is enclosed between the pipe wall of the backflow pipe 2 and the pipe wall of the flushing pipe 1, the backflow channel is communicated with the inside of the back flow cavity 3, and a backflow base 8 is arranged on the outer wall of the communication base 10, the outer wall of the communicating seat 10 is provided with a backflow hole 4 which is communicated with the backflow seat 8 and is in a through hole form, the backflow seat 8 is internally provided with a piston 5 in a sliding fit clamping manner, the piston 5 is driven by a driving component to slide in the backflow seat 8, so that negative pressure is generated in the backflow seat 8, the driving component comprises a sliding rod 6 which is coaxially and fixedly connected to the piston 5, correspondingly, the outer wall of the backflow seat 8 is provided with a through groove 12 for the sliding rod 6 to freely pass through, the sliding rod 6 is sleeved with a tension spring 7, two ends of the tension spring 7 are respectively welded on the inner walls of the piston 5 and the backflow seat 8, one end of the sliding rod 6, which penetrates out of the backflow seat 8, is provided with an electromagnet 13, the outer wall of the backflow seat 8 is fixedly connected with a magnetic conduction ring 14, the gap of the magnetic conduction ring 14 is sleeved on the sliding rod 6, the electromagnet 13, when the piston 5 slides in the backflow seat 8, air compression cannot occur, the surface of the electromagnet 13 is coated with a rubber layer, and impact force generated when the electromagnet 13 is in contact with the magnetic conduction ring 14 is reduced by arranging the rubber layer.

The utility model discloses when using: the external flushing liquid conveying equipment conveys the flushing liquid into the flushing bin through the flushing pipe joint and sprays the flushing liquid out through the flushing pipe, then the interior of the dental pulp cavity of the patient is flushed, the power supply of the electromagnet is cut off in the flushing process, the tension spring is changed from the tension state to the compression state, or the tension spring recovers elastic deformation, so that the piston slides in the backflow seat, negative pressure is generated in the backflow seat, waste liquid flows into the backflow cavity from a gap between the backflow pipe and the flushing pipe, automatic collection of the waste liquid in the flushing process is realized, and after collection is finished, the power supply of the electromagnet is switched on, the electromagnet generates magnetism to move towards the direction of the magnetic conduction ring, and then the piston slides in the reflux seat, produce atmospheric pressure effect in the backward flow intracavity, and then under atmospheric pressure effect, extrude the waste liquid in the backward flow intracavity to the back flow to on external collection device is flowed back by the back flow.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A root canal flushing and automatic back suction integrated device is characterized by comprising a communicating seat (10), wherein a flushing bin (11) is arranged inside the communicating seat (10), the opening side of the flushing bin (11) is fixedly connected with the inner wall of the communicating seat (10), the flushing bin (11) encloses the inside of the communicating seat (10) into a back flow cavity (3), a flushing pipe joint (9) communicated with the inside of the flushing bin (11) is arranged on the outer wall of the communicating seat (10), a flushing pipe (1) penetrates through the communicating seat (10), one end, penetrating into the communicating seat (10), of the flushing pipe (1) is communicated with the inside of the flushing bin (11), a return pipe (2) is sleeved on the flushing pipe (1), a return channel is enclosed between the pipe wall of the return pipe (2) and the pipe wall of the flushing pipe (1), the return channel is communicated with the inside of the back flow cavity (3), and a return seat (8) is arranged on the outer wall of the communicating seat (10), be equipped with on intercommunication seat (10) outer wall with backward flow seat (8) link up, backward flow hole (4) of through-hole form, the interior sliding fit block of backward flow seat (8) has piston (5), piston (5) are slided in backward flow seat (8) by drive assembly drive it, make produce the negative pressure in backward flow seat (8).

2. The integrated device for root canal irrigation and automatic back suction according to claim 1, wherein the end of the irrigation tube (1) away from the communicating seat (10) is bent downwards.

3. The root canal flushing and automatic suck-back integrated device according to claim 1, wherein the driving assembly comprises a sliding rod (6) coaxially and fixedly connected to the piston (5), correspondingly, a through groove (12) for the sliding rod (6) to freely pass through is formed in the outer wall of the backflow seat (8), an extension spring (7) is sleeved on the sliding rod (6), two ends of the extension spring (7) are respectively welded to the inner walls of the piston (5) and the backflow seat (8), an electromagnet (13) is arranged at one end of the sliding rod (6) penetrating out of the backflow seat (8), a magnetic conduction ring (14) is fixedly connected to the outer wall of the backflow seat (8), a gap between the magnetic conduction ring (14) is sleeved on the sliding rod (6), and the electromagnet (13) is matched with the magnetic conduction ring (14).

4. The integrated endodontic irrigation and auto-back suction device according to claim 3, wherein the inner diameter of said through groove (12) is larger than the outer diameter of said slide bar (6).

5. The integrated device for root canal irrigation and automatic back suction according to claim 3, wherein the surface of the electromagnet (13) is coated with a rubber layer.