CN213665862U - Vibrate head, root canal and swing washing ware, supersound osteotome and supersound scaler - Google Patents

Abstract

The utility model belongs to the technical field of dental medical instrument, a vibrate head, root canal and swing and wash ware, supersound osteotome and supersound scaler is related to, vibrate the head and include installation department, connection elbow and the syringe needle that connects gradually in the coplanar, be the obtuse angle through connecting the elbow between installation department and the syringe needle and connect, and installation department, connection elbow and the inside water delivery passageway that communicates each other that is equipped with of syringe needle, the root canal is swung and is washed the ware and is included the aforesaid and is swung syringe needle and host computer casing, be equipped with in the host computer casing and swing the control circuit who washes the ultrasonic generrator that the syringe needle can dismantle the connection and be used for driving ultrasonic generrator, run through in the ultrasonic generrator have with the cooling channel of water delivery passageway intercommunication. The utility model discloses simple structure, reliable and stable vibrates and washes and accomplish simultaneously, can reach the root canal apex district improvement flushing effect of nonstop, can cool down the heat dissipation to ultrasonic generrator again, prolongs its life, has very big market value, is worth extensively popularizing and applying.

Description

Vibrate head, root canal and swing washing ware, supersound osteotome and supersound scaler

Technical Field

The utility model belongs to the technical field of dental medical instrument, concretely relates to vibrate head, root canal and swing washing ware, supersound osteotome and supersound scaler.

Background

The ultrasonic application is more and more extensive in the treatment process of oral diseases, and the cavitation effect, the acoustic flow effect, the thermal effect, the mechanical effect and the like of the ultrasonic are utilized to be widely applied in the aspects of root canal treatment, periodontal treatment, ultrasonic osteotome and the like.

Root canal therapy is the most commonly used effective treatment for endodontic and periapical diseases, and the principle of root canal therapy is to remove most of the infectious agents 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. The basic steps of root canal treatment are as follows: opening marrow, preparing root canal, sterilizing root canal and filling root canal. Among them, root canal disinfection plays an extremely important role in the entire root canal treatment process. In clinical root canal treatment, the success rate of the operation depends to a large extent on the removal of bacterial components from the root canal. Although the content of bacteria and their products in the root canal can be significantly reduced by the chemical preparation method, the ideal removal effect cannot be achieved due to the side branches of the root canal, the branches of the root, and the bacteria and debris deep into the dentinal tubule. In the conventional root canal cleaning method, instruments are used for flushing root canals, and flushing agents can reach areas which cannot be reached by the instruments and permeate into small branches of a root canal system. Effective root canal irrigation depends on the mechanical scouring, tissue dissolution and disinfection of the irrigant, but since the irrigant must be in contact with the entire canal wall to achieve good cleaning and antibacterial effects, the manner or technique of delivery to the apical area of the root canal is critical to improve the overall effectiveness of the root canal irrigation. While there are many irrigation techniques and devices available to enhance the cleaning of root canal systems, injection irrigation or combination of injection irrigation and ultrasonic agitation is the most widely used delivery system currently. The ultrasonic cavitation and acoustic flow are matched with the flushing liquid injected by the injector to flush the root canal, so that the following purposes are achieved: 1. effective removal of dentin debris and smear layer; 2. effectively dissolve organic substances in root canals and have certain sterilization capability; 3. improving the flushing effect of narrow, bent and complex root canals; 4. the foreign matter pushed out of the apical foramen is reduced during flushing. In the clinical treatment process, different medical equipment and instruments are used in the operation process, and the operation process is quite complicated. The time of the operation is correspondingly increased, and the long operation time can bring some unforeseen consequences to patients and doctors. Increasing the risk of surgery.

Periodontal disease refers to a disease occurring in a supporting tooth tissue (periodontal tissue), and includes two major types, i.e., gum disease involving only the gingival tissue and periodontitis affecting deep periodontal tissues (periodontal ligament, alveolar bone, and cementum). Is mainly caused by bacterial plaque, dental calculus, traumatic occlusion and the like. Among them, plaque is recognized as an initiating factor of periodontal disease and is a major causative factor of periodontal disease. Dental calculus is mineralized plaque deposited on teeth and is divided into supragingival calculus and subgingival calculus. Therefore, in the clinical basic treatment of periodontal diseases, the cleaning of dental calculus is an important treatment process. The ultrasonic tooth cleaning is to crush the dental calculus in the gingival sulcus through the working tip by utilizing the high-frequency and high-energy vibration generated by the ultrasonic, and then wash out the crushed stone and dental plaque through water mist generated by the tooth cleaning machine.

The ultrasonic osteotome also utilizes the high-intensity focused ultrasound technology, converts electric energy into mechanical energy through an ultrasonic generator, and leads water in tissue cells in contact to be gasified and protein hydrogen bonds to be broken through the high-frequency ultrasonic oscillation of the scalpel head, thereby thoroughly destroying bone tissues needing to be cut in the operation. Because the high-intensity focused ultrasonic waves are changed to only have the cutting effect on bone tissues with larger impedance, the tissues such as blood vessels, nerve tissues and the like can not be damaged, and the accuracy, reliability and safety of the operation are greatly improved. Has wide application prospect in maxillary sinus lifting operation, minimally invasive spine operation, craniotomy operation, dental damaged tooth removal and other operations.

Therefore, in an attempt to integrate the improvements of the instruments and devices required for the above-mentioned treatment procedures, a number of devices for treating oral diseases using ultrasound-related effects are available on the market, such as: the swing washing and flushing integrated treatment device for cleaning the root canal, the periodontal treatment instrument for scraping the supragingival and subgingival dental calculus, the ultrasonic osteotome for maxillary sinus lifting/dental sliding tooth removal operation and the like greatly reduce the working strength of doctors and reduce the risk caused by overlong operation time. Some of these deficiencies are becoming apparent as devices become used. Such as: in the treatment process, particularly when upper molars are treated, the flushing fluid cannot reach the root canal apex area, so that the cleaning effect of the root canal is greatly reduced; particularly, when the osteotome is used, the heat dissipation of the osteotome head is not timely due to the heat effect of the ultrasonic vibration, the service life of the osteotome head is influenced, and even bone tissues are damaged, so that the operation fails.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior art that the equipment for treating oral diseases is cleaned and the heat dissipation effect is not ideal, and provides a simple structure, stable and reliable, which is not only convenient and effective, but also can ensure that the washing effect and the heat dissipation vibration head and the root canal swing the washing device, the ultrasonic osteotome and the ultrasonic scaler.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a vibrate head, includes installation department, connection elbow and syringe needle, be the obtuse angle through connecting the elbow and connect between installation department and the syringe needle, and the inside water delivery passageway that is equipped with mutual intercommunication of installation department, connection elbow and syringe needle.

Preferably, the mounting part, the connecting elbow and the needle head are connected in sequence in the same plane.

Preferably, the connecting elbow comprises an integrally formed vertical part and an inclined part extending obliquely upwards along the top end of the vertical part, the vertical part is coaxially connected with the mounting part, and the inclined part is coaxially connected with the needle head.

Preferably, the water delivery channel comprises a first channel penetrating through the mounting part, a second channel penetrating through the connecting elbow and a third channel penetrating through the needle head, and the inner diameter of the first channel is larger than that of the second channel and that of the third channel.

The utility model provides a root canal swings and washes ware, vibrates head and host computer casing including the aforesaid, be equipped with in the host computer casing and swing the control circuit that ultrasonic generrator and be used for driving ultrasonic generrator that the syringe needle can dismantle the connection, it has the cooling channel with water delivery channel intercommunication to run through in the ultrasonic generrator.

Preferably, ultrasonic generator one end and installation department can dismantle through the screw thread and be connected, and the water route control part is connected to the other end, water route control part is used for sending into water delivery passageway with the irrigant through cooling channel, dashes out by the syringe needle point end at last.

Preferably, the main machine shell is further provided with a key connected with an internal control circuit thereof.

Preferably, the waterway control part and the control circuit part are both of waterproof design.

An ultrasonic osteotome comprises the oscillating head.

An ultrasonic dental scaler comprises the oscillating head.

After the technical scheme is adopted, the utility model provides a pair of vibrate head, root canal and swing washing ware, supersound osteotome and supersound scaler has following beneficial effect:

(1) the utility model has the advantages that the middle oscillating head is provided with a water delivery channel which is directly communicated with the tip end of the needle head, so that the flushing agent can directly reach the root canal apex area, bacteria and debris in the root canal can be more effectively flushed out, the structure is simple, and the operation is convenient and reliable, thereby being beneficial to the safe and rapid operation;

(2) the utility model discloses a well ultrasonic generator designs and has cooling channel, the head is connected with the syringe needle of washing of swinging, the afterbody is connected with the water route control part, the flushing agent passes through cooling channel before entering the water delivery passageway, can effectively cool down the heat that produces because ultrasonic vibration, the life who has showing and has improving the root canal and swinging the washing device;

(3) the utility model has waterproof design for the middle water path control part and the control circuit part, which can improve the reliability and the service life of the device;

(4) the utility model can realize the pressurization effect of the flushing agent by the design of the change of the inner diameter of the water delivery channel, and the flushing agent washes the root canal under high pressure, thereby improving the cleaning effect of the root canal;

(5) the middle swinging syringe needle of the utility model can carry out ultrasonic vibration when working, the ultrasonic effect greatly enhances the scurf removing capability and the flushing effect of the flushing agent, and the success rate of the operation is greatly improved;

(6) the utility model discloses well shock head adopts hollow design, and new technology ensures to vibrate the quality and the uniformity of head, can improve equipment's reliability and use experience.

Drawings

Fig. 1 is a schematic structural view of an oscillating head according to the present invention;

FIG. 2 is a schematic structural view of a root canal swinging washer of the present invention;

FIG. 3 is a schematic structural diagram of an ultrasonic generator of the present invention;

fig. 4 is a schematic view of the control principle of the root canal oscillation washer of the present invention.

Wherein: the ultrasonic generator comprises an installation part 1, a connecting elbow 2, a vertical part 21, an inclined part 22, a needle 3, a water delivery channel 4, a first channel 41, a second channel 42, a third channel 43, a main machine shell 5, an ultrasonic generator 6, a control circuit 7, a cooling channel 8, a water path control part 9 and a key 10.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and 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 interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The utility model provides a shock head, as shown in figure 1, comprising a mounting part 1, a connecting elbow 2 and a needle 3 which are connected in sequence in the same plane, wherein the mounting part 1 is an internal thread structure, the connecting elbow 2 and the needle 3 are non-detachable integral structures, the mounting part 1 and the needle 3 are connected in an obtuse angle through the connecting elbow 2, in particular, the connecting elbow 2 comprises an integral vertical part 21 and an inclined part 22 extending obliquely upwards along the top end of the vertical part 21, the vertical part 21 is coaxially connected with the mounting part 1, the inclined part 22 is coaxially connected with the needle 3, the mounting part 1, the connecting elbow 2 and the needle 3 are internally provided with a water conveying channel 4 which is communicated with each other, in particular, the water conveying channel 4 comprises a first channel 41 which runs through the mounting part 1, a second channel 42 which runs through the connecting elbow 2 and a third channel 43 which runs through the needle 3, the inner diameter of the first channel 41 is larger than that of the second channel 42 and larger than that of the third channel 43, so that the flushing agent can be pressurized, the flushing agent flushed from the tip of the needle head 3 can flush the root canal at high pressure, and the cleaning effect of the root canal is improved.

The utility model provides a root canal oscillation washer, as shown in figures 2-4, comprising the oscillation head and a main machine shell 5, wherein the main machine shell 5 is internally provided with an ultrasonic generator 6 detachably connected with an oscillation syringe needle and a control circuit 7 for driving the ultrasonic generator 6, the oscillation syringe needle and the ultrasonic generator 6 can be conveniently detached and replaced by the detachable connection design, the application range is enlarged, a cooling channel 8 communicated with a water transmission channel 4 penetrates through the ultrasonic generator 6, the ultrasonic generator 6 in work can be well cooled by the design of the cooling channel 8, thereby prolonging the service life of the root canal oscillation washer, in particular, one end of the ultrasonic generator 6 is detachably connected with an installation part 1 by screw threads, the other end is connected with a water path control part 9, the water path control part 9 is used for sending a flushing agent into the water transmission channel 4 through the cooling channel 8, finally, the water is flushed out from the tip of the needle 3, specifically, the water path control part 9 comprises a water pump assembly, different pressure settings can be selected according to different root canals or different flushing liquids so as to achieve a better flushing effect, and a key 10 connected with the internal control circuit 7 is further arranged on the main machine shell 5.

The utility model provides a vibrate head still can be used to supersound osteotome and supersound scaler and so on.

Adopt above-mentioned a vibrate root canal of head when washing ware uses, add the flushing agent through water route control part 9, link at ultrasonic generrator 6's lower extreme with the water pipe, 6 upper end connection at ultrasonic generrator swing the syringe needle, press button 10 starting equipment, the root canal swings the ware and can normal use, the flushing agent is followed the most advanced high pressure that swings the syringe needle and is gone out after ultrasonic generrator 6, reach abluent effect, swing the syringe needle simultaneously and under ultrasonic generrator 6's effect, produce the vibration of high frequency, realize vibrating and wash once accomplishing, need not to set up.

To sum up, the utility model provides a pair of vibrate head, root canal and swing washing ware, supersound osteotome and supersound scaler, simple structure, reliable and stable vibrates and washes and can accomplish simultaneously, can reach the root canal apex area of nonstop and improve the washing effect, can cool down the heat dissipation to ultrasonic generrator again, prolongs its life, has very big market value, is worth extensively popularizing and applying.

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 (8)

1. An oscillating head, comprising: including installation department (1), connection elbow (2) and syringe needle (3), be the obtuse angle through connecting elbow (2) between installation department (1) and the syringe needle (3) and connect, and installation department (1), connection elbow (2) and syringe needle (3) inside be equipped with water delivery passageway (4) of intercommunication each other, water delivery passageway (4) are including first passageway (41) that run through installation department (1), second passageway (42) that run through connection elbow (2) and third passageway (43) that run through syringe needle (3), the internal diameter of first passageway (41) is greater than the internal diameter of second passageway (42), the internal diameter of second passageway (42) is greater than the internal diameter of third passageway (43).

2. An oscillating head according to claim 1, wherein: the installation part (1), the connecting elbow (2) and the needle head (3) are sequentially connected in the same plane.

3. An oscillating head according to claim 1, wherein: connect elbow (2) including integrated into one piece's vertical portion (21) and slope (22) that extend to the top to one side along vertical portion (21) top, vertical portion (21) and installation department (1) coaxial coupling, slope (22) and syringe needle (3) coaxial coupling.

4. The utility model provides a root canal swinging washing ware which characterized in that: the method comprises the following steps:

the oscillating head of any one of claims 1-3;

host computer casing (5), be equipped with in host computer casing (5) and swing ultrasonic generrator (6) that the syringe needle can dismantle the connection and be used for driving control circuit (7) that ultrasonic generrator (6) washed, it has cooling channel (8) with water delivery passageway (4) intercommunication to run through in ultrasonic generrator (6).

5. The root canal irrigator of claim 4, wherein: ultrasonic generrator (6) one end can be dismantled with installation department (1) through the screw thread and be connected, and water route control part (9) is connected to the other end, water route control part (9) are used for sending into irrigation agent into water delivery passageway (4) through cooling channel (8), are at last by sharp-end the dashing out of syringe needle (3).

6. The root canal irrigator of claim 4, wherein: and the main machine shell (5) is also provided with a key (10) connected with the internal control circuit (7).

7. An ultrasonic osteotome, comprising: comprising an oscillating head according to any one of claims 1 to 3.

8. An ultrasonic dental scaler characterized in that: comprising an oscillating head according to any one of claims 1 to 3.

Images