CN2696532Y

CN2696532Y - Mouth-opening tongue depressor

Info

Publication number: CN2696532Y
Application number: CN 200420039869
Authority: CN
Inventors: 马建军; 许丽辉; 刘士梅; 孔凡玲
Original assignee: 马建军
Priority date: 2004-04-23
Filing date: 2004-04-23
Publication date: 2005-05-04
Anticipated expiration: 2014-04-23

Abstract

The utility model discloses a mouth-opening tongue depressor for nonnasality medical, being able to open the mouth and simultaneously press the base of tongue to the floor of mouth. The utility model is improved from the common forcipate mouth-gag, for fixedly connecting a tongue depressor on the handle of the forceps mouth of the forcipate mouth-gag by a transverse rod. The goal of the mouth-opening and tongue depressing is simultaneously achieved, which completely exposes the field of operation and then facilitates the operation on the palatalis part and the check part. The efficiency of the operation is improved and the pain on patient is reduced.

Description

The opening glossocatochus

Technical field

This utility model relates to a kind of medical apparatus and instruments, more specifically is the opening apparatus of operation on oral cavity.

Technical background

Gag at present commonly used has three kinds of tee T, pincers type and ether anesthetic mouth gag.Main uses system assists to dehisce, and appears the operation on oral cavity district.Though tee T is convenient to dehisce, fixedly difficulty can not be pressed tongue simultaneously; Pincers type gag does not also have the function of pressing tongue simultaneously; Though ether anesthetic mouth gag can be pressed tongue the same period again by opening, but complex structure inconvenience is used, ledge influences operation technique, especially go up the tooth fixture at Upper Anterior Teeth tooth and gingiva, Upper Anterior Teeth was the permanent labial teeth of deciduous teeth or eruption just when the child repaired cleft palate, easily made its formation foreign body that comes off be strayed into digestive tract or trachea, and infant is worked the mischief even threat to life, and influence patient's sight line in the labial teeth district, be unfavorable for operation technique.

The utility model content

This utility model purpose is to solve the functional defect that existing gag exists, and provides that to have an opening Support tooth firm, at the bottom of simultaneously tongue body being pressed to again mouthful, is convenient to the opening glossocatochus of operation technique.

For reaching this purpose, the opening glossocatochus is designed to: on a jaw handle of common pincers type gag by a cross bar fixedly connected a spatula, make opening and press the tongue operation to finish synchronously.

The design selects combining of pincers type gag and spatula, is can be chosen in the district of grinding one's teeth in sleep because pincers type gag supports impetus, and can moves forward and backward adjusting according to shape of the mouth as one speaks size, can be fit to comprise patient's use of child's all ages and classes; Also connecting rod can be made controllability, with position relation according to shape of the mouth as one speaks size adjustment spatula and jaw.

Owing to adopted above-mentioned design, made this utility model product have following characteristics: 1. have opening simultaneously and press the tongue function, in the time of the opening operation, the spatula that links together can press tongue at the bottom of mouth synchronously, make the wild fully exposure of palate buccal art, the working place is strengthened, and is beneficial to operation.2. gag supports impetus and is selected in the district of grinding one's teeth in sleep, and can move forward and backward, and applicable to the child, thereby subject range is wider.3. the labial teeth district does not have the fixture of common gag, can avoid in operation process and other operating theater instruments bumps, so more convenient operation technique.

Description of drawings and embodiment

Fig. 1 is this utility model embodiment front elevational schematic.

Fig. 2 is this utility model embodiment schematic side view.

Among the figure, 1. spatula, 2. cross bar 3. supports impetus, 4. pincers handle, 5. pincers axle, 6. stopper, 7. spring leaf, 8. non-return pin.

Embodiment one: in Fig. 1, the front end of arc vice jaw fixedly connected tooth fixture (3), on a jaw handle by a cross bar (2) fixedly connected spatula (1), hold two pincers handles (4), by the cooperation of spring leaf (7), non-return pin (8), stopper (6), the opening and closing that can finish the opening glossocatochus reach fixing.

Embodiment two: consider the difference of patient's mouth size, the cross bar among the figure (2) can be made the length adjustment formula.

Claims

1. the opening glossocatochus is made up of common pincers type gag parts and spatula etc., it is characterized in that on a jaw handle of common pincers type gag by a cross bar (2) fixedly connected spatula (1).

2. opening glossocatochus according to claim 1 is characterized in that described cross bar (2) adjustable in length.