CN209770572U - Left-bent 158-degree magnetostrictive working tip - Google Patents

Abstract

The utility model discloses a bent 158 magnetostrictive working tips on a left side, its characterized in that: the tooth cleaning machine comprises a working tip connecting part connected with a handle of the tooth cleaning machine, a working tip neck part in the same plane with the working tip connecting part, a working tip bending part and a working tip part contacted with teeth in working, wherein the working tip connecting part, the working tip neck part, the working tip bending part and the working tip part are integrally formed, the left bending angle alpha of the working tip bending part relative to the working tip neck part is 158 degrees, the right bending angle beta of the working tip part relative to the working tip bending part is 133 degrees, and the radius R1 of the working tip bending part is 10-11 mm. The utility model discloses a magnetostrictive working tip is 158 through being the bending angle alpha left for the tip neck at the tip portion, and tip bending angle scientific and reasonable, doctor convenient operation when treating right side back teeth can greatly improve the magnetostrictive working tip of comfort level when the patient treats.

Description

Left-bent 158-degree magnetostrictive working tip

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to left side bend 158 magnetostrictive work point.

Background

The principle of the technology is that pure titanium metal tooth implants with high compatibility with human bone substances are implanted into alveolar bones of a tooth lacking area in a medical mode, after bone combination is generated for 1-3 months, porcelain crowns are manufactured on an abutment. Because the implant is not destructive to adjacent teeth, the dental implant is recognized as the first choice for repairing the missing teeth by the oral medical community.

After the implant is implanted into the edentulous area, the biological destructive effect of bacteria, toxin and the like on the joint of the gum and the implant and the mechanical destructive effect of the implant under stress can indirectly influence the service life of the implant. The implant is maintained regularly to avoid inflammation and mucous membrane disease in oral cavity.

An ultrasonic tooth cleaner is a medical appliance commonly used in the dental field, and can be used for scraping calculus and dental plaque on the surface of teeth, preparing cavities of the teeth, treating root canals of the teeth and the like. The ultrasonic scaler is provided with an ultrasonic transducer as an ultrasonic oscillation source, and the ultrasonic scaler drives a working tip arranged on the transducer to work by converting electric energy into ultrasonic oscillation. After the working tip of the ultrasonic vibration dental scaler is contacted with the surface of the tooth, the ultrasonic dental scaler can realize the functions of scraping stones on the surface of the tooth and the like.

The existing work tip is mostly a linear work tip or the bending angle is unreasonable, so that the dentist is inconvenient to operate when treating left posterior teeth, the hand is easy to fatigue during operation, and the discomfort of a patient is increased.

Disclosure of Invention

the utility model aims at overcoming the defects of the prior art, and providing a magnetostrictive work tip which has scientific and reasonable bending angle of the work tip, is convenient to operate and can improve the comfort level of a patient during treatment.

The technical scheme of the utility model as follows:

A left-hand bend 158 ° magnetostrictive tip characterized by: the dental scaler comprises a working tip connecting part connected with a handle of the dental scaler, a working tip neck part in the same plane with the working tip connecting part, a working tip bending part and a working tip part contacted with teeth during working, wherein the working tip connecting part, the working tip neck part, the working tip bending part and the working tip part are integrally formed, the left bending angle alpha of the working tip bending part relative to the working tip neck part is 158 degrees, the right bending angle beta of the working tip part relative to the working tip bending part is 133 degrees, the radius R1 of the working tip bending part is 10-11mm, and the radius R2 of the connecting part of the working tip bending part and the working tip part is 3-5 mm.

The utility model discloses further preferred, the radius of work point neck, work point flexion and work point head all reduces from bottom to top gradually.

The utility model discloses it is further preferred, the radius R of work point flexion is 11mm, the radius R2 of work point flexion and work point head junction is 4 mm.

The utility model discloses it is further preferred, the top of work point connecting portion is equipped with the spacing ring.

The utility model discloses it is further preferred, tip neck and tip flexion are not in same plane.

The utility model discloses further preferred, work point connecting portion, work point neck, work point flexion and work point head are made by the titanium alloy.

The utility model has the advantages that:

The utility model discloses a magnetostrictive working tip is 158 through being the angle alpha of bending left at the work point for the work point neck, radius R1 through setting up the work point flexion is 10-11mm, the radius R2 of work point flexion and work point junction is 3-5mm, the angle scientific and reasonable that bends of work point, doctor convenient operation when treating left side back tooth, the magnetostrictive working tip of comfort level when can greatly improve the patient treatment, and the magnetostrictive working tip is made by the titanium alloy, light in weight, and is durable.

Drawings

Fig. 1 is a front view structural diagram of a magnetostrictive tip bent at 158 ° left according to the present invention.

Fig. 2 is a left side view structural diagram of the magnetostrictive tip bent 158 ° to the left of the present invention.

Fig. 3 is a top view of the magnetostrictive tip of the present invention bent 158 ° to the left.

Fig. 4 is a perspective view of the magnetostrictive tip bent at 158 ° left according to the present invention.

Part names with opposite numbers in the figure:

The device comprises a work tip connecting part 1, a work tip neck part 2, a work tip bending part 3, a work tip head part 4 and a limiting ring 5.

Detailed Description

The following provides a further description of the magnetostrictive tip with a left bend of 158 ° with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-4, the utility model discloses a bent 158 degrees magnetostrictive work point in a left side, including the work point connecting portion 1 that is connected with the tooth cleaner handle, with work point neck 2, the work point flexion 3 of work point connecting portion 1 in the coplanar and the work point head 4 of contact with the tooth during operation, work point connecting portion 1, work point neck 2, work point flexion 3 and work point head 4 integrated into one piece, work point flexion 3 is 158 for work point neck 2 left bend angle alpha, work point head 4 is 133 for work point flexion 3 right bend angle beta, the radius R1 of work point flexion 3 is 10-11mm, the radius R2 of work point flexion 3 and the junction of work point head 4 is 3-5 mm.

The radii of the tip neck 2, tip bend 3 and tip head 4 all decrease from bottom to top.

The radius R of the work tip bending part 3 is 11mm, and the radius R2 of the joint of the work tip bending part 3 and the work tip head part 4 is 4 mm.

and the top of the working tip connecting part 1 is provided with a limiting ring 5.

The working tip neck 2 and the working tip bending part 3 are not in the same plane.

The work tip connecting part 1, the work tip neck part 2, the work tip bending part 3 and the work tip head part 4 are all made of titanium alloy, and are light in weight and durable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A left-hand bend 158 ° magnetostrictive tip characterized by: the tooth cleaning machine comprises a working tip connecting part (1) connected with a handle of a tooth cleaning machine, a working tip neck part (2) in the same plane with the working tip connecting part (1), a working tip bending part (3) and a working tip part (4) contacted with teeth in working, wherein the working tip connecting part (1), the working tip neck part (2), the working tip bending part (3) and the working tip part (4) are integrally formed, the left bending angle alpha of the working tip bending part (3) relative to the working tip neck part (2) is 158 degrees, the right bending angle beta of the working tip part (4) relative to the working tip bending part (3) is 133 degrees, the radius R1 of the working tip bending part (3) is 10-11mm, and the radius R2 of the connecting part of the working tip bending part (3) and the working tip part (4) is 3-5 mm.

2. A left-hand 158 ° magnetostrictive tip according to claim 1, wherein: the radiuses of the working tip neck (2), the working tip bending part (3) and the working tip head (4) are all gradually reduced from the bottom to the top.

3. A left-hand 158 ° magnetostrictive tip according to claim 1, wherein: the radius R of the operating tip bending part (3) is 11mm, and the radius R2 of the joint of the operating tip bending part (3) and the operating tip head part (4) is 4 mm.

4. A left-hand 158 ° magnetostrictive tip according to claim 1, wherein: and the top of the working tip connecting part (1) is provided with a limiting ring (5).

5. A left-hand 158 ° magnetostrictive tip according to claim 1, wherein: the working tip neck (2) and the working tip bending part (3) are not on the same plane.

6. A left-hand 158 ° magnetostrictive tip according to claim 1, wherein: the work tip connecting part (1), the work tip neck part (2), the work tip bending part (3) and the work tip head part (4) are all made of titanium alloy.