CN202128789U

CN202128789U - Trachea cannula sleeve

Info

Publication number: CN202128789U
Application number: CN201120181610U
Authority: CN
Inventors: 冯健兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-01
Filing date: 2011-06-01
Publication date: 2012-02-01
Anticipated expiration: 2021-06-01

Abstract

The utility model discloses a trachea cannula sleeve, comprising a protection tube and a protection wing, wherein the protection wing sleeves the protection tube, and the protection wing is in an interference fit with the protection tube. The protection tube is provided with a notch which can be inserted with an air pipe. The protection wing is provided with a fixing piece fixing the trachea in the protection tube. Small holes for tight binding are disposed in four corners of the protection wing. The trachea cannula sleeve is advantageous in that the combination of the sleeve and the air pipe is small in volume and good in positioning; the trachea cannula sleeve facilitates the operation of doctors and nurses, makes patients feel comfortable and has a good protection on gums of patients.

Description

The tracheal intubation sheath

Technical field

This utility model relates to a kind of curable product, especially a kind of tracheal intubation sheath.

Background technology

At present, when hospital used tracheal intubation, in order to prevent patient's dental articulation and influence the air feed of trachea up and down, hospital had adopted the tracheal intubation sheath.And the structure of existing tracheal intubation sheath is to be a hard tube; And be extended with in the hard tube both sides and prevent that this pillar from sliding into two hard catch in oral cavity, in the time of its use be with the trachea tighten on the hard tube between two catch, and catch placed in the gingiva; It is big to place the molectron volume of forming side by side by trachea, hard tube like this; Plug not only makes patient feel under the weather in the mouth, nor the operation that makes things convenient for the doctors and nurses to perform the operation; And two catch place the position between tooth and the lip, damage gingiva and lip mucosa easily.

The utility model content

The purpose of this utility model provides the tracheal intubation sheath that a kind of and trachea combined volume are little, have good positioning.

For realizing above-mentioned purpose, the technical scheme that this utility model adopted is: a kind of tracheal intubation sheath, comprise pillar and flap, and said flap is enclosed within on the pillar, interference fit between flap and the pillar; Said pillar is provided with the breach that can insert trachea; On flap, be provided with trachea is fixed on the fixture in the pillar; On four jiaos of flaps, be provided with the aperture that tighten is used.

Optimized technical scheme is that said fixture is a connecting band.

After this utility model adopts said structure, through flap being enclosed within on the pillar interference fit between flap and the pillar; Said pillar is provided with the breach that can insert trachea; On flap, be provided with trachea is fixed on the fixture in the pillar; On four jiaos of flaps, be provided with the aperture that tighten is used.So trachea inserts in the pillar and uses when using, and through fixture trachea is fixed in the pillar; Like this trachea is embedded in the pillar fully, the feasible assembly of filling in the mouth takes up room little, so both makes things convenient for doctors and nursess to operate, and also makes patient feel comfortable; And the flap material is soft, and it is to be attached to outside the lip and with bandage is fixing to use, and can not damage gingiva and lip mucosa.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further explain:

Fig. 1 is this utility model structure chart;

Fig. 2 is this utility model user mode figure.

Among the figure: 1 pillar, 11 breach, 2 flaps, 21 apertures, 3 fixtures, 4 tracheas, 5 bandages.

The specific embodiment

Shown in Figure 1, the tracheal intubation sheath of this utility model, the tracheal intubation sheath comprises pillar 1 and flap 2, flap 2 is enclosed within on the pillar 1, interference fit between flap 2 and the pillar 1; On pillar 1, be provided with the breach 11 that can insert trachea 4; On flap 2, be provided with trachea is fixed on the fixture 4 in the pillar 1; On flap 2, be provided with the fixedly aperture 21 of flap 2 usefulness.Said fixture 3 is a connecting band, and an end of this connecting band is fixedly connected with a slice flap 2 wherein, the other end and another sheet flap 2 snappings, and the dismounting trachea 5 so easily.

Fig. 2 is installed in the state diagram of this utility model for trachea 5.During use, at first open the fastener of fixture 3, trachea 4 is inserted from the breach of pillar 1 11, again with the fastener fastening of fixture 3; Trachea 5 is embedded in the pillar 1 (like Fig. 2) fully like this; Pinion flap 2 apertures 21 with bandage 5 simultaneously; Bandage 5 hung on the ear fix, the sheath of this utility model is embedded in trachea 4 in the pillar 1 fully, makes the assembly of filling in the mouth take up room little; So both made things convenient for doctors and nursess to operate, and also made patient feel comfortable; And flap 2 adopts soft material, and it is to be attached to outer also the fixing with bandage 5 of lip to use, and can not damage gingiva and lip mucosa.

The above is the preferred implementation of this utility model; Certainly can not limit the interest field of this utility model with this; Should be understood that; For those skilled in the art, the technical scheme of this utility model is made amendment or is equal to replacement, do not break away from the protection domain of this utility model technical scheme.

Claims

1. a tracheal intubation sheath comprises pillar (1) and flap (2), it is characterized in that: said flap (2) is enclosed within on the pillar (1), interference fit between flap (2) and the pillar (1); Said pillar (1) is provided with the breach (11) that can insert trachea (4); On flap (2), be provided with the fixture (3) that trachea is fixed in the pillar (1); On flap (2), be provided with the fixedly aperture of usefulness (21).

2. tracheal intubation sheath according to claim 1 is characterized in that: said fixture (3) is a connecting band.