CN208927335U - A kind of trachea cannula guiding fixator - Google Patents

Abstract

The utility model discloses a kind of trachea cannulas being made of retainer body, upper and lower bite-block support and bar shaped bandage to be oriented to fixator, retainer body is flat cube, the facade at its longitudinal both ends is circular arc, circular arc top center is equipped with lateral through slot, through slot up and down two sides retainer body arc end on respectively fix bar shaped bandage, the vertical side of retainer body facade be in inner concave arc surface, another side is plane；Inner concave arc surface center is equipped with lateral stomach tube through-hole, the upper and lower bite-block support of bar shaped cambered surface of protrusion is correspondingly provided on inner concave arc surface above and below through-hole edge, stomach tube through-hole two sides are equipped with lateral tracheae through-hole in parallel, and tracheae through-hole is parallel with the lateral through slot at retainer body both ends to be connected to.The utility model orally can be inserted into tracheae and stomach tube simultaneously, and structure is simple, fixed, easy to operate and can take care of one's teeth, and be suitable for popularization and application.

Description

A kind of trachea cannula guiding fixator

Technical field

The utility model relates to medical nursing equipment technology fields, particularly relate to a kind of trachea cannula guiding fixation Device.

Background technique

Traditional oral trachea cannula has no special fixation, and some hospital's bite-blocks or roll of gauze bundle immobilization with adhesive tape, Fixed effect is bad and is easy to fall off.It is fixed as fixed device using other, then it is complicated for operation, and not in view of tooth damages Hurt problem, easily leads to loss of tooth.Furthermore intubation generally requires merging stomach tube, is such as inserted into stomach tube through nasal passage, both The risk of infection is increased, increases patient by sense of discomfort.It researches and develops a kind of oral while being inserted into tracheae and stomach tube, fixed, Trachea cannula guiding fixator that is easy to operate and can taking care of one's teeth, is currently facing for the task of the art.

Summary of the invention

Be inserted into tracheae and stomach tube simultaneously the purpose of this utility model is to provide a kind of oral, structure is simple, it is fixed, Trachea cannula guiding fixator that is easy to operate and can taking care of one's teeth.

In order to achieve the above object, the utility model uses following technical scheme: a kind of trachea cannula guiding fixator, by Retainer body, upper bite-block support, lower bite-block support and bar shaped bandage composition, it is characterized in that: retainer body is flat cube, The facade at longitudinal both ends is circular arc, and circular arc top center is equipped with lateral through slot, the retainer body arc end of two sides above and below through slot It is upper respectively fix bar shaped bandage, the vertical side of retainer body facade be in inner concave arc surface, another side is plane；In inner concave arc surface The heart is equipped with lateral stomach tube through-hole, corresponded to each other on the inner concave arc surface above and below through-hole edge in the bar shaped for being equipped with protrusion bite-block support and under Bite-block support, plane is inner concave arc surface in upper bite-block support, and lower bite-block backing plane is inner concave arc surface, and stomach tube through-hole two sides are equipped in parallel Lateral tracheae through-hole, tracheae through-hole is parallel with the lateral through slot at retainer body both ends to be connected to, to constitute a kind of trachea cannula It is oriented to fixator.

The equal rounding off in edges and corners of the retainer body, upper bite-block support and lower bite-block support.

Retainer body in the utility model is made of vulcanie one-pass molding, in use, by upper bite-block support and under Bite-block, which is propped up, lives in lower teeth into patient mouthful Neto, and inner concave arc surface and the cheek of retainer body fit closely, retainer body On bandage tighten fixation after the neck.Stomach tube is by the stomach tube through-hole insertion among retainer body, and tracheae then passes through Either one or two of retainer body both ends transverse direction through slot realizes oxygen supply after being caught in tracheae through-hole.

Since principle, the utility model can orally be inserted into tracheae and stomach tube simultaneously using the above structure, structure is simple, fixed It is firm, easy to operate and can take care of one's teeth.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of near end of thighbone osteotomy device in the utility model

Fig. 2 is the stereoscopic schematic diagram of distal femur osteotomy device in the utility model

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing, can be seen that the structure of the utility model from Fig. 1 and Fig. 2, one Kind trachea cannula is oriented to fixator, is made of retainer body 1, upper bite-block support 2, lower bite-block support 6 and bar shaped bandage 7, feature Be: retainer body 1 is flat cube, and the facade at longitudinal both ends is circular arc, and circular arc top center is equipped with lateral through slot 4, The facade of bar shaped bandage 7, the vertical side of retainer body 1 is fixed on 1 arc end of retainer body of about 4 two sides of through slot respectively In inner concave arc surface, another side is plane；Inner concave arc surface center is equipped with lateral stomach tube through-hole 3, the inner concave arc surface above and below 3 edge of through-hole Upper to correspond to each other bite-block support 2 and lower bite-block support 6 in the bar shaped for being equipped with protrusion, plane is inner concave arc surface, lower bite-block in upper bite-block support 2 6 baseplane of support is inner concave arc surface, and 3 two sides of stomach tube through-hole are equipped with lateral tracheae through-hole 5, tracheae through-hole 5 and retainer body 1 in parallel The lateral through slot 4 at both ends is connected in parallel, to constitute a kind of trachea cannula guiding fixator.

The equal rounding off in edges and corners of the retainer body 1, upper bite-block support 2 and lower bite-block support 6.

Claims (2)

1. A tracheal intubation guide fixing device is composed of a fixing device body (1), an upper tooth pad holder (2), a lower tooth pad holder (6) and a strip strap (7), and is characterized in that: the holder The main body (1) is a flat cube, the vertical surfaces at both longitudinal ends are arcs, and the center of the top end of the arc is provided with a transverse through groove (4), and the upper and lower sides of the through groove (4) are on the arc ends of the holder body (1). The vertical side of the vertical side of the strip bandage (7) and the fixer body (1) is respectively fixed to be a concave arc surface, and the other side is a plane; The upper and lower concave arc surfaces of the edge of the hole (3) are correspondingly provided with a raised bar-shaped upper tooth pad holder (2) and a lower tooth pad holder (6), and the upper plane of the upper tooth pad holder (2) is a concave arc. The bottom plane of the lower tooth pad holder (6) is a concave arc surface, and the two sides of the gastric tube through hole (3) are provided with transverse tracheal through holes (5) in parallel, and the tracheal through hole (5) is connected to the holder body (1). The transverse through grooves (4) at both ends are connected in parallel, thereby forming a guide fixer for tracheal intubation. 2 . The endotracheal intubation guide fixture according to claim 1 , wherein the edges and corners of the fixture body ( 1 ), the upper tooth pad holder ( 2 ) and the lower tooth pad holder ( 6 ) all have smooth transitions. 3 .