CN2412541Y

CN2412541Y - Once-used tooth-filling implement

Info

Publication number: CN2412541Y
Application number: CN 99247563
Authority: CN
Inventors: 王明升; 张善华; 黄传军; 安茂茶; 张翠花
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-17
Filing date: 1999-12-17
Publication date: 2001-01-03
Anticipated expiration: 2009-12-17

Abstract

The utility model discloses a disposable oral cavity filling device which comprises a handle, a filling head, etc. The utility model mainly characterized in that one end of the handle is provided with a hole of which the axial section is triangular or polygonal, and the tail end of the filling head is provided with a plug which has the same shape and the same size as the hole and can be just inserted into the hole. The handle is connected with the filling head by the hole and the plug. Thus, a plurality of filling heads with different model numbers can be arranged on one handle, which is convenient for use and prevents cross infection.

Description

The disposable oral cavity plugger

This utility model relates to a kind of medical apparatus and instruments, particularly the medical apparatus and instruments of clinical oral operation usefulness.

Now, tooth defect in the department of stomatology, there is the main clinical treatment in hole to be to use filling instrument that cement, argental mercury etc. are mended in defect, but the plugger that uses all is repeatedly to use between patient at present, cause the cross infection of infectious disease such as hepatitis B, AIDS on the one hand, repeatedly change the plugger of different model on the other hand in the operation, very trouble seems.To this, develop and a kind ofly can conveniently use and can prevent that the one-time filling device of cross infection is very necessary.

The purpose of this utility model is exactly the problem that exists at above nonexpondable plugger, and a kind of disposable oral cavity plugger that can change the different model filling head at any time of development.

The purpose of this utility model is to realize like this, this disposable oral cavity plugger comprises handle, the first-class part of filling, its key is that an end of handle has an axial triangular in shape or polygonal hole in cross section, the not end of filling head also has a joint shape size the same and can just in time insert the latch of hole with hole, by hole and latch handle and filling head is linked together.

Owing to adopt above scheme, the filling head of a plurality of different models can be installed on a handle, not only make things convenient for use but also prevented cross infection.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing

Fig. 1 shows the connection place for partial cutaway

Fig. 2 shows the hole of handle one end for partial cutaway

The latch that Fig. 3 does not hold for filling head

Among the figure: 1, handle 2, hole 3, latch 4, filling head

Embodiment 1

One end of handle 1 has an axial cross section hole 2 triangular in shape, and the not end of filling head 4 also has a joint shape size the same and can just in time insert the latch 3 of hole with hole, by hole 2 and latch 3 handle 1 and filling head 4 is linked together.

Claims

1, a kind of disposable oral cavity plugger, comprise handle, the first-class part of filling, an end that it is characterized in that handle has an axial triangular in shape or polygonal hole in cross section, the not end of filling head also has a joint shape size the same and can just in time insert the latch of hole with hole, by hole and latch handle and filling head is linked together.