CN201189209Y

CN201189209Y - Dental excavator spoon

Info

Publication number: CN201189209Y
Application number: CNU2008200187200U
Authority: CN
Inventors: 邹迎春; 徐凯; 邹春华; 崔卫洪; 邹华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-03
Filing date: 2008-03-03
Publication date: 2009-02-04
Anticipated expiration: 2018-03-03

Abstract

The utility model relates to a therapeutic device for the department of stomatology, in particular to a dentistry excavator spoon. The dentistry excavator spoon comprises a handle (1), and a bent neck and a working head (2) arranged on the two ends of the handle. The working head (2) is hinged with the neck through a screw type rotatable and movable joint (3). When the rotatable and movable joint (3) is rotated loose, the working head (2) can rotate relative to the handle (1) and the neck; and when the rotatable and movable joint (3) is rotated tight, the working head (2) is fixed with the handle (1) and the neck. The working head (2) is hinged with the neck through the screw type rotatable and movable joint (3); and when the rotatable and movable joint (3) is rotated loose, an angle formed between the working head (2) and the handle (1) can be adjusted to be suitable for removing decayed teeth at different positions, thereby bringing about convenient operation.

Description

The dentistry excavator spoon

Technical field

This utility model relates to a kind of therapeutic appliance of the department of stomatology, specifically a kind of dentistry excavator spoon.

Background technology

Oral disease is a kind of commonly encountered diseases; wherein with the sickness rate of dental caries for the highest; treat the primary bad dentine of dental caries of removing dental caries damage position earlier of dental caries, carry out filling then, generally remove dental caries damage position and adopt dual mode more: 1, use the high speed electric drill to remove; this mode goes dental caries fast; but the cost height is difficult for grasping the degree of depth, easily accidentally injures dental pulp; and the patient is easy to generate the psychology of fear, and many positions are not as relating to

The proximal surface dental caries of face use high speed drill can't clear up cavity; 2, use the dentistry excavator spoon, this mode cost is low, the degree of depth is excavated in control easily, especially the position that can't clear up of high speed drill is generally adopted, but present excavator spoon working head and handle are fixed, and the angle of working head and handle is constant, and operation is restricted during use, when particularly removing the grinding one's teeth in sleep of diverse location, can not operate flexibly.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, easy to operate, the adjustable dentistry excavator spoon of working head and handle angle.

The technical solution adopted in the utility model is: a kind of dentistry excavator spoon, the curved neck and the working head that comprise handle, handle two ends, described working head can revolve movable joint by screw-type and cervical region is hinged, unscrew and to revolve movable joint, working head can rotate relative to handle and cervical region, screw and to revolve movable joint, working head and handle and cervical fixation.

Because working head of the present utility model can revolve movable joint by screw-type and cervical region is articulated and connected, and can revolve movable joint when unscrewing, the angle of scalable working head and handle is to be applicable to the dental caries of excavating diverse location, handled easily.

Description of drawings

Fig. 1 is a structural representation of the present utility model

The specific embodiment

Fig. 1 is a kind of embodiment of the present utility model, comprising: handle 1, cervical region, can revolve movable joint 3 and working head 2, handle 1 is generally the cylindrical or flat tongue shape that makes things convenient for hands to grip, and material can be rustless steel or plastic cement etc.Cervical region is arranged on handle 1 two ends, and is certain angle of bend with handle 1, and cervical region adopts the material manufacturing be difficult for getting rusty, as rustless steel etc.The revolved movable joint 3 of described working head 2 by screw-type is hinged with cervical region, and when unscrewing can revolve movable joint 3 time, working head 2 can turn an angle with respect to handle 1 and cervical region; When screwing can revolve movable joint 3 time, working head 2 is just fixing with handle 1 and cervical region.One end of the revolved movable joint of screw-type 3 has the groove of a word or cross, promptly is the screw head, inserts turn with corresponding screwdriver then and just realizes revolving unscrewing or screwing of movable joint 3.Can revolve movable joint 3 and also adopt the stainless steel manufacturing.

During use, unscrew earlier and can revolve movable joint 3, adjust the angle of working head 2 and handle 1 then according to the position of patient's dental caries, screw again and can revolve movable joint 3, make working head 2 and handle 1 position relative fixed, just can use the dentistry excavator spoon routinely then.

The utlity model has simple in structure, handled easily, and can arbitrarily adjust the angle of working head and handle, made things convenient for the removal of the interior detritus of cavity according to patient's mouth opening and the diverse location of suffering from dental cavity.

Claims

1, a kind of dentistry excavator spoon, the curved neck and the working head (2) that comprise handle (1), handle (1) two ends, it is characterized in that: it is hinged with cervical region that described working head (2) can revolve movable joint (3) by screw-type, unscrew and to revolve movable joint (3), working head (2) can rotate relative to handle (1) and cervical region, screw and to revolve movable joint (3), working head (2) and handle (1) and cervical fixation.