CN201098111Y

CN201098111Y - Mouth-gag

Info

Publication number: CN201098111Y
Application number: CNU2007200303103U
Authority: CN
Inventors: 柳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-08
Filing date: 2007-11-08
Publication date: 2008-08-13
Anticipated expiration: 2017-11-08

Abstract

The utility model relates to a mouth gag which comprises a slideway handle provided with a keep plate and a spanner; the top pf the slideway handle is connected with a U-shaped bracing frame; the upper end of the slideway handle bends to form a spatula; the lower end of the slideway handle is a lifting board with a lifting catch and a plurality of locating teeth; the lower end of the lifting board is provided with a battery box; a sliding tooth hook is arranged on the bracing frame; a telescopic jacklight is fixed on the front end of the slideway handle; the side of the slideway handle is provided with a magnifier. The mouth gag is provided with the jacklight and the magnifier to strengthen operation field and meet the requirement of operators and is also provided with the tooth hook which can prevent the mouth gag from falling off; the mouth gag is simple in structure, convenient, practicable, low in cost and suitable for popularization and application.

Description

Gag

(1) technical field

This utility model relates to the medical apparatus and instruments mechanical field, the gag that particularly a kind of medical mouth open is used.

(2) background technology

At present, simple in structure, the function singleness of the gag of domestic usefulness is equipped with the upper tooth holddown groove on the semicircular support frame, occur the gag slip phenomenon easily.

External gag, of a great variety, as square frame shape support frame gag, can't be convenient to use illuminating lamp, influence the art open country.

(3) summary of the invention

This utility model is in order to overcome the deficiency of above technology, the gag that provides a kind of convenient and practical medical mouth open to use.

This utility model is realized by following measure: a kind of gag, comprise the slideway handle that pressing plate and spanner are installed, the slideway handle top is connected with the bracing frame of U type, slideway handle upper end bends to spatula, the lower end is the lifter plate that has hook and have a plurality of positioning tooths, and there is battery case the lifter plate lower end, and the tooth hook that can slide is installed on the described bracing frame, front end is fixed with the illuminating lamp that can stretch, and the side is equipped with magnifier.

The beneficial effects of the utility model:

1. be provided with illuminating lamp and magnifier has strengthened surgical field of view, satisfy patient's needs.

2. be provided with the tooth hook and can prevent coming off of gag.

3. simple structure is convenient and practical, and is with low cost, suitable applying.

(4) description of drawings

Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.

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

Fig. 2 is a principle schematic of the present utility model.

1 slideway handle among the figure, 2 supports, 3 stage clips, 4 pressing plates, 5 locating holes, 6 spanners, 7 positioning tooths, 8 hooks, 9 lifter plates, 10 bracing frames, 11 spatulas, 12 magnifieres, 13 illuminating lamps, 14 tooth hooks, 15 battery cases.

(5) specific embodiment

A kind of gag shown in Fig. 1 .2, comprise the slideway handle 1 that pressing plate 4 and spanner 6 are installed, pressing plate 4 is fixed on slideway handle 1 back side by support 2 and stage clip 3, pressing plate 4 hooked ends pass locating hole 5 and are stuck on the positioning tooth 7, slideway handle 1 top is connected with the bracing frame 10 of U type, slideway handle 1 upper end bends to spatula 11, the lower end is the lifter plate 9 that has hook 8 and have a plurality of positioning tooths 7, lifter plate 9 curves hook 8 for sheet material is processed into the lower end, cooperate firmly with spanner 6, lifter plate 9 is moved down, patient's opening.There is battery case 15 lifter plate 9 lower ends, and the tooth hook 14 that can slide is installed on the described bracing frame 10, and front end is fixed with the illuminating lamp 13 that can stretch, and the side is equipped with magnifier 12.

As Fig. 2 is principle schematic of the present utility model, and batteries are installed in the battery case 15, and battery is connected with illuminating lamp 13 by lead and can be the art open country and throw light on.

Claims

1. gag, it is characterized in that: comprise the slideway handle (1) that pressing plate (4) and spanner (6) are installed, slideway handle (1) top is connected with the bracing frame (10) of U type, slideway handle (1) upper end bends to spatula (11), the lower end is the lifter plate (9) that has hook (8) and have a plurality of positioning tooths (7), there is battery case (15) lifter plate (9) lower end, the tooth hook (14) that can slide is installed on the described bracing frame (10), front end is fixed with the illuminating lamp (13) that can stretch, and the side is equipped with magnifier (12).