CN210020750U - A Nasotracheal Intubation Fixing Device - Google Patents

Abstract

The utility model discloses and belongs to the technical field of medical devices, in particular to a device for fixing a nasotracheal intubation, comprising four fixing arms, a base, an upper ear wing and a fastening nut, and the outer walls of the four fixing arms are There are threaded grooves, and the four threaded grooves facing each other are provided with arc-shaped edges. The surfaces of the arc-shaped edges are fixedly installed with rubber anti-skid pads. The base, the middle part of the base is provided with a middle hole, the left side wall of the base is provided with an upper lip groove, the top of the base is fixedly installed with the upper ear wing, and the left side of the upper ear wing is A first wearing hole is opened, the bottom of the base is fixedly installed with a lower ear wing, and a second wearing hole is opened on the left side of the lower ear wing. The utility model improves the wearing comfort of the patient, and simultaneously realizes Effective fixation and prevention of tracheal intubation from falling off, thus ensuring the comprehensive effect of the patient's life safety.

Description

A Nasotracheal Intubation Fixing Device

technical field

The utility model relates to the technical field of medical devices, in particular to a fixing device for nasal tracheal intubation.

Background technique

Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis, which is called tracheal intubation. . Emergency endotracheal intubation has become an important measure in the process of cardiopulmonary resuscitation and the rescue of critically ill patients with respiratory dysfunction. Tracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, most effective and quickest means of airway management. It is a basic skill that medical staff must master. to a vital role.

Nasotracheal intubation is a common method for establishing artificial airway in respiratory department. The fixation device and fixation method of nasotracheal intubation are less studied than that of orotracheal intubation. Usually, adhesive tape is used for cross fixation on the face or circular fixation on the head. Occipital, long-term clinical practice has proved that this method is easy to fall off, and it is not easy to fix. At the same time, epistaxis and wall fractures are prone to occur, which threatens the life of patients. Secondly, patients are less comfortable when wearing the fixation device, which causes extreme discomfort to the patient. Therefore, it is urgent to develop a nasotracheal intubation fixation device.

Utility model content

The purpose of the utility model is to provide a fixing device for nasal tracheal intubation, so as to solve the problem that the fixing method is easy to fall off and difficult to fix. At the same time, epistaxis and wall fractures are prone to occur, which threatens the patient's life. Secondly, the patient's comfort when wearing the fixation device is poor, causing extreme discomfort to the patient and other characteristics.

In order to achieve the above purpose, the utility model provides the following technical solutions: a nasotracheal intubation fixing device, comprising four fixed arms, a base, an upper ear wing and a fastening nut, the outer walls of the four described fixed arms There are threaded grooves, and the four threaded grooves facing each other are provided with arc-shaped edges. The surfaces of the arc-shaped edges are fixedly installed with rubber anti-skid pads. The base, the middle part of the base is provided with a middle hole, the left side wall of the base is provided with an upper lip groove, the top of the base is fixedly installed with the upper ear wing, and the left side of the upper ear wing is A first wearing hole is opened, a lower ear wing is fixedly installed at the bottom of the base, a second wearing hole is opened on the left side of the lower ear wing, a long silicone gasket is fixedly installed on the upper lip groove, and the The outer wall of the fixed support arm is screwed with the fastening nut, and the long silicone gasket is attached to the fastening nut.

Preferably, fixed support arms are evenly and symmetrically installed on the rear sidewall of the base.

Preferably, three wearing ropes are fixedly installed on the first wearing hole and the second wearing hole.

Preferably, the upper ear wing, the upper lip groove and the lower ear wing are all arc-shaped with smooth surface without edges and corners.

Preferably, the fixing arm is gradually thickened from the rear end to the base, and the threaded groove is matched and screwed with the fastening nut.

The upper ear wing and the lower ear wing are two semicircles.

Preferably, the length of the fixed support arm is 1-1.5 cm.

Compared with the prior art, the beneficial effect of the present utility model is as follows: the utility model provides a fixing device for intubation through the nasotracheal tube, the fastening nuts are screwed on the outer wall thread grooves of the four fixing arms, and the fastening The nut closes the four fixed arms, and the middle inner diameter of the four fixed arms gradually becomes smaller, which effectively fixes the tracheal intubation and can effectively prevent the tracheal intubation from slipping. The upper lip groove is stuck on the upper lip, and the first wear The hole and the second wearing hole are respectively fixed with three wearing ropes. The base, the upper ear wing and the lower ear wing are in the shape of an ellipse without edges and corners. , The long silicone gasket is comfortable to wear when pressed on the fastening nut, and will not cause damage to the skin, and the overall effective protection of the patient's nasal cavity is achieved.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the rear view of the utility model structure;

FIG. 3 is a cross-sectional view of the structural fastening nut of the present invention.

In the picture: 100 fixed arm, 110 thread groove, 120 curved edge, 130 rubber anti-skid pad, 200 base, 210 upper lip groove, 220 middle hole, 300 upper ear wing, 310 lower ear wing, 320 first wearing hole, 330 second wearing hole, 340 wearing rope, 400 fastening nut, 500 long silicone gasket.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a technical solution: a fixing device for nasotracheal intubation, which is used to improve wearing comfort, and at the same time realize effective fixation of the device and prevent the tracheal intubation from falling off, thereby ensuring the life safety of patients. Referring to FIG. 1, it includes four fixing arms 100, a base 200, an upper ear wing 300 and a fastening nut 400;

Please refer to FIG. 1 and FIG. 3 , the fixed arm 100 has a threaded groove 110 , an arc-shaped edge 120 and a rubber anti-skid pad 130 . An arc-shaped edge 120 is provided on the opposite side, the surface of the arc-shaped edge 120 is bonded and connected with a rubber anti-skid pad 130, the fixed support arm 100 is used for fixing the installation base 200 and the fixed support arm 100 The length is 1-1.5 cm ;

Please refer to FIG. 1 and FIG. 2 again, the base 200 has an upper lip groove 210 and a middle hole 220, the base 200 is installed on the front end of the fixed arm 100, specifically, the middle of the base 200 is provided with a middle hole 220, The left side wall of the seat 200 is provided with an upper lip groove 210, the base 200 is integrally formed with the fixed support arm 100, and the base 200 is used for fixing the upper ear wing 300;

Please refer to FIG. 1 and FIG. 2 again, the upper ear wing 300 has a lower ear wing 310, a first wearing hole 320, a second wearing hole 330 and a wearing rope 340, and the upper ear wing 300 is fixedly installed on the base 200. Specifically, The top of the base 200 is integrally formed with the upper ear wing 300, the left side of the upper ear wing 300 is provided with a first wearing hole 320, the bottom of the base 200 is integrally formed with a lower ear wing 310, and the left side of the lower ear wing 310 is provided with a second wearing hole 320. The wearing hole 330, the first wearing hole 320 and the second wearing hole 330 are fixedly installed with three wearing ropes 340, the first wearing hole 320 and the second wearing hole 330 are convenient for wearing and use, the upper ear wing 300 and the lower ear wing 310 is two semicircles;

Please refer to FIG. 3 again, the tightening nut 400 is installed on the outer wall of the fixed support arm 100. Specifically, the outer wall of the fixed support arm 100 is evenly provided with a threaded groove 110, and the tightening nut 400 is screwed on the fixed support through the threaded groove 110. On the outer wall of the arm 100, the long silicone gasket 500 is attached to the fastening nut 400;

In the specific use process, when the present invention needs to be used, the fastening nuts 400 are firstly screwed on the outer wall thread grooves 110 of the four fixed arms 100, and the four fixed arms 100 are fastened by the fastening nuts 400. 100 are folded, the middle inner diameters of the four fixed arms 100 gradually become smaller, so as to be suitable for tracheal tubes of different outer diameters, the upper lip groove 210 is stuck on the upper lip, and the first wearing hole 320 and the second wearing hole 330 are respectively fixed with three Wearing the rope 340, after tracheal intubation, select an appropriate depth, loosen the device, and slide it along the outer wall of the tracheal tube to the distal end until the upper auricle 300 and the lower auricle 310 are just placed on the patient's lips and nose, and then rotate again. Tighten the nut 400 to a suitable strength, fix the tracheal tube to prevent sliding, and then tie the two pairs of ropes from the first wearing hole 320 and the second wearing hole 330 to the back of the neck through the surface of the temporomandibular joint respectively, and fix the ventilator circuit At the distal end, if necessary, a pair of ropes can be tied behind the patient's pillow through the ear to strengthen the fixation effect.

In order to achieve an effective clamping effect on the tracheal intubation, the fixed support arm 100 is fixedly installed on the rear side wall of the base 200. Specifically, the fixed support arm 100 is evenly and symmetrically installed on the rear side wall of the base 200. The arc-shaped edges 120 on the fixed arms 100 effectively limit the endotracheal intubation in the middle of the four fixed arms 100 .

In order to improve wearing comfort, the upper ear wing 300 , the upper lip groove 210 and the lower ear wing 310 are all arc-shaped with smooth surface without edges and corners, which increases the wearing comfort and prevents partial compression on the face.

In order to prevent the tracheal intubation tube from slipping, specifically, the fixed arm 100 is gradually thickened from the rear end to the base 200 , the threaded groove 110 is screwed together with the fastening nut 400 , and the front end of the fastening nut 400 is used to rotate , so that the four fixed support arms 100 are concentrated and moved toward the middle.

Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the description of these combinations is not exhaustive in this specification. For the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (7)

1. A nasotracheal intubation fixing device is characterized in that: comprising four fixed support arms (100), base (200), upper ear wing (300) and fastening nut (400), the four described The outer wall of the fixed support arm (100) is provided with threaded grooves (110), the four threaded grooves (110) facing each other are provided with arc-shaped edges (120), and the surfaces of the arc-shaped edges (120) are fixed A rubber anti-skid pad (130) is installed, the base (200) is fixedly installed on the front side walls of the four fixing arms (100), and a middle hole (220) is opened in the middle of the base (200), The left side wall of the base (200) is provided with an upper lip groove (210), the top of the base (200) is fixedly installed with the upper ear wing (300), and the left side of the upper ear wing (300) A first wearing hole (320) is provided, the bottom of the base (200) is fixedly installed with a lower ear wing (310), and the left side of the lower ear wing (310) is provided with a second wearing hole (330), A long silicone gasket (500) is fixedly installed on the upper lip groove (210), the outer wall of the fixed support arm (100) is screwed with the fastening nut (400), and the long silicone gasket (500) is connected with the fastening nut (400). The fastening nuts (400) fit together. 2 . The device for fixing a nasotracheal intubation according to claim 1 , characterized in that: the rear side wall of the base ( 200 ) is uniformly and symmetrically mounted with a fixing arm ( 100 ). 3 . 3. A nasal endotracheal intubation fixing device according to claim 1, characterized in that: three wearing ropes (340) are fixedly installed on the first wearing hole (320) and the second wearing hole (330). ). 4. A nasal tracheal intubation fixing device according to claim 1, characterized in that: the upper ear wing (300), the upper lip groove (210) and the lower ear wing (310) are all Smooth surface without edges and corners of the arc. 5. A nasal endotracheal intubation fixing device according to claim 1, characterized in that: the fixing arm (100) is gradually thickened from the rear end to the base (200), and the thread The groove (110) is screwed with the fastening nut (400). 6 . The device for fixing a nasotracheal intubation according to claim 1 , wherein the upper ear wing ( 300 ) and the lower ear wing ( 310 ) are two semicircles. 7 . 7 . The device for fixing a nasotracheal intubation according to claim 1 , wherein the length of the fixing arm ( 100 ) is 1-1.5 cm. 8 .

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