CN219184207U

CN219184207U - Ultrasonic oscillation file-washing needle

Info

Publication number: CN219184207U
Application number: CN202320064130.6U
Authority: CN
Inventors: 马洪良
Original assignee: Suzhou Merritt Electronics Technology Co ltd
Current assignee: Suzhou Merritt Electronics Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-16
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses an ultrasonic filing needle which comprises a filing needle body, wherein one end of the filing needle body is provided with a tip, a flexible auger is arranged outside the circumference of the filing needle body, the diameter of the flexible auger is increased along with the increase of the diameter of the filing needle body, the outer side edge of the flexible auger is a circular trimming edge, the filing needle body is connected with the flexible auger in a bonding way, and the large-diameter end of the filing needle body is fixedly connected with a connecting end. According to the utility model, when the swing-washing file needle body is vibrated by ultrasound, the flexible auger can vibrate, the rolling of cleaning flushing liquid in the root canal is increased, the cleaning is more convenient, the flexible auger can be repeatedly vibrated to extract, larger impurities in the flexible auger can be taken out during extraction, the impurities are prevented from accumulating in the root canal, the damage to the root canal caused by collision of the impurities with the root canal is avoided, and the swing-washing file needle body can not collide with the root canal due to the blocking of the flexible auger, so that the root canal performance is ensured.

Description

Ultrasonic oscillation file-washing needle

Technical Field

The utility model relates to the technical field of ultrasonic oscillation file washing needles, in particular to an ultrasonic oscillation file washing needle.

Background

The ultrasonic cleaning equipment is an oral dental therapeutic instrument for cleaning the chips and impurities in the root canal by exciting the working tip by ultrasonic to generate the same-frequency vibration. When the ultrasonic oscillation washing is carried out, the ultrasonic oscillation washing file needle is placed in the root canal, the ultrasonic oscillation washing file needle is excited by ultrasonic to generate high-frequency vibration, and the flushing fluid is driven to roll and flow in the root canal, so that debris and impurities in the deep part of the root canal can be efficiently removed.

However, the file needle can produce in the root canal swinging and washing process, the problem of root canal wall damage can appear, and the vibration amplitude is little can lead to wasing incompletely, and the impurity of wasing can collide with the root canal again, leads to the root canal impaired.

Disclosure of Invention

The utility model aims to provide an ultrasonic oscillation file needle, which solves the problems that in the prior art, the file needle can generate during the process of oscillation washing of a root canal, the root canal wall is damaged, the cleaning is not thorough due to small vibration amplitude, and the cleaned impurities collide with the root canal again to damage the root canal.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ultrasonic oscillation file needle comprises an oscillation file needle body, wherein one end of the oscillation file needle body is arranged to be a pointed end, a flexible auger is arranged outside the circumference of the oscillation file needle body, and the diameter of the flexible auger is increased along with the diameter of the oscillation file needle body.

Preferably, the outer side edge of the flexible auger is a round cut edge.

Preferably, the needle body of the swing file needle is connected with the flexible auger in a bonding way.

Preferably, the large diameter end of the swing file needle body is fixedly connected with a connecting end.

Preferably, the novel self-cleaning file needle comprises a base body, and is characterized by further comprising a spline hole formed in the base body, wherein a spline rod is arranged at one end, away from the needle body of the self-cleaning file needle, of the connecting end, and the spline rod is inserted into the spline hole.

Preferably, a damping structure is arranged between the spline rod and the spline hole.

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

1. according to the utility model, the flexible auger is arranged outside the circumference of the washing and filing needle body, when the washing and filing needle body vibrates, the flushing liquid in the root canal is vibrated to roll, so that the inner wall of the root canal can be washed, when the washing and filing needle body vibrates due to ultrasonic waves, the flexible auger can vibrate, the rolling of the flushing liquid in the root canal is increased, the washing and filing needle body is more convenient to clean, the flexible auger can repeatedly vibrate and draw out, and during the drawing out, larger impurities in the root canal can be taken out, so that the impurities are prevented from accumulating in the root canal, the damage to the root canal caused by collision of the impurities with the root canal is avoided, and the washing and filing needle body is prevented from colliding into the root canal due to the blocking of the flexible auger, so that the root canal performance is ensured;

2. the utility model is provided with the spline rod and the spline hole, thereby ensuring the convenient disassembly and assembly of the base body and the connecting end.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the flexible auger of the present utility model;

fig. 3 is an enlarged view of area a of fig. 1 in accordance with the present utility model.

In the figure: 1. a base; 2. a connection end; 3. swinging and washing the file needle body; 31. a tip; 4. a flexible auger; 41. round edge cutting; 5. a spline bar; 6. and (5) a spline hole.

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.

Referring to fig. 1 and 3, in the embodiment of the present utility model, an ultrasonic rasping needle includes a rasping needle body 3, the rasping needle body 3 is tapered and can be inserted into a root canal, one end of the rasping needle body 3 is a tip 31, which is convenient for insertion, a flexible auger 4 is provided outside the circumference of the rasping needle body 3, preferably, the rasping needle body 3 and the flexible auger 4 are connected by bonding, when the rasping needle body 3 is vibrated by ultrasonic, the flexible auger 4 can vibrate, and the tumbling of cleaning fluid in the root canal is increased, which is more convenient for cleaning, and when the flexible auger 4 is extracted, larger impurities in the root canal can be taken out, thereby avoiding the accumulation of impurities in the root canal, preferably, the diameter of the flexible auger 4 is increased along the diameter of the rasping needle body 3;

as shown in fig. 1 and 2, the outer side edge of the flexible auger 4 is provided with a round cutting edge 41, so that the damage of the outer side edge of the flexible auger 4 to the inner wall of the root canal can be reduced;

as shown in fig. 1, the large diameter end of the needle body 3 of the washing file is fixedly connected with a connecting end 2, the needle further comprises a base body 1, a spline hole 6 is formed in the base body 1, one end of the connecting end 2, far away from the needle body 3 of the washing file, is provided with a spline rod 5, the spline rod 5 is inserted into the spline hole 6, and then the connecting end 2 can be connected with or detached from the base body 1 by inserting or extracting the spline rod 5 from the spline hole 6, preferably, a damping structure is arranged between the spline rod 5 and the spline hole 6, mutual locking between the spline rod 5 and the spline hole 6 is guaranteed, and autonomous separation of the base body 1 and the connecting end 2 is avoided.

The working principle and the using flow of the utility model are as follows: when the device is used, the base body 1 is vibrated by ultrasonic waves, the connecting end 2 transmits vibration to the oscillating file needle body 3, the oscillating file needle body 3 and the flexible auger 4 are inserted into a root canal together, flushing fluid in the root canal is vibrated to roll, and then the inner wall of the root canal can be cleaned, when the oscillating file needle body 3 is vibrated by ultrasonic waves, the flexible auger 4 can vibrate, the rolling of flushing fluid in the root canal is increased, the cleaning is facilitated, and when the flexible auger 4 is pulled out, larger impurities in the root canal can be taken out, so that the impurities are prevented from being accumulated in the root canal;

according to the utility model, the flexible auger 4 is arranged outside the circumference of the washing and filing needle body, when the washing and filing needle body 3 shakes, the flushing fluid in the root canal is vibrated to roll, so that the inner wall of the root canal can be washed, when the washing and filing needle body shakes due to ultrasonic waves, the flexible auger 4 can vibrate, the rolling of the flushing fluid in the root canal is increased, the washing and filing needle body is more convenient to wash, the flexible auger 4 can shake and extract repeatedly, and when the flexible auger 4 is extracted, larger impurities in the root canal can be taken out, the impurities are prevented from accumulating in the root canal, the damage to the root canal caused by collision of the impurities with the root canal is avoided, and the washing and filing needle body 3 can not collide the root canal due to the blocking of the flexible auger 4, so that the root canal performance is ensured;

the connecting end 2 can be connected or detached with the base body 1 by inserting or extracting the spline rod 5 into or from the spline hole 6, and preferably, a damping structure is arranged between the spline rod 5 and the spline hole 6, so that the mutual locking between the spline rod 5 and the spline hole 6 is ensured, and the independent separation of the base body 1 and the connecting end 2 is avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The ultrasonic oscillation file needle comprises an oscillation file needle body (3), and is characterized in that: one end of the file needle body (3) is provided with a tip (31), a flexible auger (4) is arranged outside the circumference of the file needle body (3), and the diameter of the flexible auger (4) is increased along with the diameter of the file needle body (3).

2. An ultrasonic cleaning rasp needle according to claim 1, wherein: the outer side edge of the flexible auger (4) is a round trimming edge (41).

3. An ultrasonic cleaning rasp needle according to claim 1 or 2, wherein: the needle body (3) of the swing file needle is connected with the flexible auger (4) in a bonding mode.

4. An ultrasonic oscillation rasp needle according to claim 3, wherein: the large diameter end of the swing file needle body (3) is fixedly connected with a connecting end (2).

5. An ultrasonic cleaning rasp needle according to claim 4, wherein: still include base member (1), offered splined hole (6) on base member (1), the one end that the needle body (3) was washed to the swinging is kept away from to link (2) is equipped with splined rod (5), splined rod (5) inserts splined hole (6) inside.

6. An ultrasonic cleaning rasp needle according to claim 5, wherein: a damping structure is arranged between the spline rod (5) and the spline hole (6).