CN213963705U - Root canal flushing device with back suction function - Google Patents

Abstract

The utility model discloses a root canal flusher with suck-back in the field of oral flushers, which comprises a flusher body, wherein the flusher body comprises a piston handle, a needle tube and a recovery tube, the piston handle and the needle tube sleeve are fixedly arranged, one end of the recovery tube is arranged at one side of the needle tube far away from the piston handle, one side of the piston handle is provided with a piston structure, the piston structure sleeve is arranged in the needle tube, the end of the needle tube is provided with a flushing needle head, the flushing needle head is provided with a suck-back port, the suck-back port and the recovery tube sleeve are fixedly arranged, the other end of the recovery tube is fixedly arranged with an outer interface sleeve of the suck-back tube, the outer interface of the suck-back tube comprises a threaded port at the top end and an interface at the top end, the middle parts of the threaded port and the threaded port are communicated, sewage is pumped away by weak suction of a dental chair, the risk of cross infection possibly caused in dental root canal treatment can be solved, the flushing and the suck-back can be synchronously performed, a user can flush, the switch button is started, and the piston handle is pushed in a forced vibration mode, so that the problem of labor waste in flushing and pushing is solved.

Description

Root canal flushing device with back suction function

Technical Field

The utility model relates to an oral cavity washing unit field specifically is a take root canal washing unit of resorption.

Background

Root canal therapy is one of the most basic treatment items in the oral cavity, and the most commonly used effective treatment method is internationally for endodontic and periapical diseases, and the technical principle of root canal therapy is to remove infectious materials in the root canal by mechanical and chemical methods and to close the crown by filling the root canal to prevent the occurrence of lesions or to promote the healing of the lesions.

The existing flushing device has the following disadvantages in the process of the user of the patient: 1, wearing a cinnamomum camphora root canal therapy, flushing the root canal by using an injector, sucking the flushed solution by using a weak suction device of a dental chair, wherein a saliva suction pipe cannot be close to the root canal orifice, and some saliva suction pipes cannot be completely sucked clean, so that cross infection is easy to generate; 2. the root canal therapy without the cinnamomum camphora has the problems, and the patients need to vomit and wash the residual solution which is not completely absorbed by the water and continuously rinse the mouth, so that the experience of the patients is influenced and the operation time of doctors is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take root canal washing unit of resorption to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a take root canal washing unit of resorption, includes the device body, including piston handle, needle tubing and recovery tube in the device body, piston handle and needle tubing cover are established fixedly, the one end of recovery tube sets up in the one side of keeping away from piston handle of needle tubing, one side of piston handle is provided with the piston structure, the piston structure cover is established in the needle tubing, the end of needle tubing is provided with the syringe needle that washes, it goes back the suction mouth to be provided with on the syringe needle to wash, it establishes fixedly to go back the suction mouth with the recovery tube cover, the opposite side end of recovery tube establishes fixedly with the outer interface cover of resorption pipe, including the screw thread mouth on top and the interface on top in the outer interface of resorption pipe, interface and screw thread mouth middle part intercommunication.

As a further aspect of the present invention: be provided with the battery case among the piston handle, battery case and vibrations subassembly electric connection, just be provided with 7# battery in the battery case, the inboard of piston handle is provided with the switch button, battery case and 7# battery wherein can be through switch button control vibrations subassembly, and the mode of shaking impels with strength the piston handle solves to wash and impels difficultly.

As a further aspect of the present invention: the needle tubing is soft rubber material, the terminal size looks adaptation of needle tubing and piston handle, the user can be through the mode of pressing, and the sewage of control resorption passes through the recovery tube is collected in the dental chair, has at first solved and has not worn the cinnamomum camphora and do root canal therapy, needs patient oneself to tell and wash and not suck the clean residual solution, and the problem of rinsing ceaselessly influences patient experience sense and increase doctor operation time.

As a further aspect of the present invention: the suck-back port is arranged between the flushing needle head and the needle tube, and a user can select flushing and suck-back functions by controlling the needle tube.

As a further aspect of the present invention: the length of the piston handle is larger than that of the needle tube, so that flushing liquid can be conveniently pumped to the flushing needle head and can be sprayed out at a high speed.

As a further aspect of the present invention: all adopt transparent plastic material in the device body, make things convenient for the doctor to observe the use.

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

1. the utility model discloses in, through setting up resorption pipe, needle tubing structure, the user can be when washing, opens the switch button on the piston handle, carries out the pressure feed piston handle, passes through terminal washing syringe needle blowout with the flush fluid, reaches the effect of washing, and when the resorption, can hold between the fingers the needle tubing, lets sewage take away through the weak absorption of dental chair, solves the risk that probably causes cross infection in the dental root canal therapy, still can go on with the resorption in step with washing.

2. The utility model discloses in, through the battery case and the switch button structure that set up, the user can be when washing, and the start switch button impels the piston handle through vibrations mode hard, and the solution is washed and is impeld hard.

Drawings

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

fig. 2 is a schematic structural view of the external interface of the middle suction pipe of the present invention.

In the figure: 1. a device body; 2. washing the needle head; 3. a suction opening is formed; 4. a needle tube; 5. a piston handle; 51. a piston structure; 52. a battery case; 6. switching a key; 7. a recovery pipe; 8. an external port of the return suction pipe; 81. a threaded opening; 82. an interface.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, in the embodiment of the utility model, an area back suction's root canal washing unit, including device body 1, including piston handle 5 in the device body 1, needle tubing 4 and recovery tube 7, piston handle 5 and needle tubing 4 cover are established fixedly, the one end of recovery tube 7 sets up in one side of keeping away from piston handle 5 of needle tubing 4, one side of piston handle 5 is provided with piston structure 51, piston structure 51 cover is established in needle tubing 4, the end of needle tubing 4 is provided with syringe needle 2, be provided with the suction inlet 3 on the syringe needle 2, suction inlet 3 establishes fixedly with recovery tube 7 cover, the opposite side end of recovery tube 7 establishes fixedly with the external mouthful 8 cover of suction inlet, including the screw thread mouth 81 on top and the interface 82 on top in the external mouthful 8 of suction inlet 8, interface 82 and screw thread mouth 81 middle part intercommunication.

The battery box 52 is arranged in the piston handle 5, the battery box 52 is electrically connected with the vibration component, the 7# battery is arranged in the battery box 52, the switch button 6 is arranged on the inner side of the piston handle 5, the battery box 52 and the 7# battery in the battery box can control the vibration component through the switch button 6, the piston handle 5 is pushed in a forced vibration mode, and the problem of labor waste in flushing and pushing is solved; the needle tube 4 is made of soft rubber, the needle tube 4 is matched with the tail end of the piston handle 5 in size, and a user can control the suck-back sewage to be collected in the dental chair through the recovery tube 7 in a pressing mode, so that the problems that the patient needs to spit and wash residual solution which is not completely sucked by himself or herself to rinse the mouth without stopping rinsing the mouth and the experience of the patient is influenced and the operation time of a doctor is increased when the patient does not wear the Cinnamomum camphora for root canal treatment are solved; the suck-back port 3 is arranged between the washing needle 2 and the needle tube 4, so that a user can conveniently select washing and suck-back functions by controlling the needle tube 4; the length of the piston handle 5 is larger than that of the needle tube 4, so that the flushing liquid can be conveniently pressed and conveyed to the flushing needle head 2 and can be sprayed out at a high speed; all adopt transparent plastic material in the device body 1, make things convenient for the doctor to observe the use.

The utility model discloses a theory of operation is: the utility model discloses when using, at first syringe needle 2 connects with needle tubing 4, install a section 7# battery in piston handle 5, the butt joint is inhaled with the weak of dental chair to the resorption pipe external tapping 8, needle tubing 4 pours into the flush fluid, piston handle 5 impels needle tubing 4, in putting the root canal that needs washed with syringe needle 2, the switch button 6 is pressed to the thumb, the needle tubing 4 is pressed to forefinger and middle finger, piston handle 5 vibrations impel forward, the flush fluid pours into the root canal into, the flush fluid that the root canal returned is through resorption mouth 3- - -resorption pipe 7- - -resorption pipe external tapping 8 under the weak suction effect of dental chair, the rethread dental chair downcomer is discharged and is concentrated after handling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a take root canal washing unit of resorption, includes device body (1), including piston handle (5), needle tubing (4) and recovery tube (7) in device body (1), piston handle (5) and needle tubing (4) cover are established fixedly, the one end of recovery tube (7) sets up in the one side of keeping away from piston handle (5) of needle tubing (4), its characterized in that: one side of piston handle (5) is provided with piston structure (51), piston structure (51) cover is established in needle tubing (4), the end of needle tubing (4) is provided with washes syringe needle (2), it goes back suction inlet (3) to be provided with on syringe needle (2), it is fixed to return suction inlet (3) and recovery tube (7) cover establishment, the opposite side end of recovery tube (7) is established fixedly with the outer mouthful (8) cover of return suction tube, including thread mouth (81) and the interface (82) of thread mouth (81) lower extreme on top in return suction tube outer mouthful (8), interface (82) and thread mouth (81) middle part intercommunication.

2. The endodontic irrigation device with back suction of claim 1, wherein: a battery box (52) is arranged in the piston handle (5), the battery box (52) is electrically connected with the vibration assembly, a 7# battery is arranged in the battery box (52), and a switch button (6) is arranged on the inner side of the piston handle (5).

3. The endodontic irrigation device with back suction of claim 1, wherein: the needle tube (4) is made of soft rubber, and the needle tube (4) is matched with the tail end of the piston handle (5) in size.

4. The endodontic irrigation device with back suction of claim 1, wherein: the back suction port (3) is arranged between the washing needle head (2) and the needle tube (4).

5. The endodontic irrigation device with back suction of claim 1, wherein: the length of the piston handle (5) is larger than that of the needle tube (4).

6. The endodontic irrigation device with back suction of claim 1, wherein: the device body (1) is made of transparent plastic materials.

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