CN217697574U - Oral trachea cannula fixer - Google Patents

Abstract

The utility model belongs to the technical field of through mouthful trachea cannula, especially for through mouthful trachea cannula fixer, including the fixer main part, the anterior upper end of fixer main part is provided with the fixing base, it is provided with down the fixing base to go up the fixing base below, the rear side of going up fixing base, lower fixing base is connected with elasticity hangers area, go up the equal fixed mounting in one side that fixing base, lower fixing base are close to elasticity hangers area has the external piece of symmetry, external piece other end fixed mounting has the bite-block, the utility model discloses relative tradition bandage formula fixed knot formula is used more conveniently, only need with two elasticity hangers area hang can, need not the bandage, and through setting the bite-block into curved notch shape, make bite-block and tooth laminating more, promoted the comfort level of use, through the clamping structure who will set the push type through the mouth trachea cannula into, the mode of relative tradition spiral is simple more convenient to set up the antislip strip at the clamping face of clamp splice, increased through the stability of mouthful trachea cannula.

Description

Orotracheal Tube Holder

technical field

The utility model belongs to the technical field of oral tracheal intubation, in particular to a fixer for oral tracheal intubation.

Background technique

Endotracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis, which is called endotracheal intubation. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory tract suction and prevention of aspiration. ; Emergency tracheal intubation technology has become an important measure in the process of cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction. Endotracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, most effective and fastest means in respiratory management. It is a basic skill that medical personnel must master proficiently. play a vital role;

Traditional orotracheal intubation is fixed, and a tooth pad needs to be placed next to the trachea. There is a fixed rope at each end of the tooth pad, and the rope is tied to the back of the patient's neck. The tooth pad protects the trachea from being damaged by the patient's teeth The role of biting and fixing;

The utility model relates to an ear-hanging type orotracheal intubation fixer structure.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides an orotracheal intubation fixer, which is sterile, easy to use, and convenient for clamping and fixing the orotracheal intubation.

In order to achieve the above purpose, the utility model provides the following technical solutions: the fixer for oral tracheal intubation includes a fixer main body, an upper fixing seat is arranged at the upper end of the front part of the fixer main body, and a lower fixing seat is arranged below the upper fixing seat. Seat, the rear side of the upper fixing seat and the lower fixing seat is connected with an elastic ear strap, and the side of the upper fixing seat and the lower fixing seat close to the elastic ear strap is fixedly equipped with a symmetrical external connection block, and the external connection block The other end of the block is fixedly equipped with a tooth pad, and the external blocks between the upper and lower fixing seats are also connected to each other through a snap-fit assembly, and a clamping assembly is also arranged between the upper and lower fixing seats.

As a preferred technical solution of the oral tracheal tube holder of the present invention, the engaging assembly includes a support base fixed on the upper surface of the outer block on one side of the lower fixation base and a first elastic sheet symmetrically installed on the upper end of the support base. Limiting blocks are fixedly installed on the lower ends of both sides of the elastic sheet, and a connecting block is arranged above the limiting block, and a through connecting card slot is opened inside the outer connecting block on one side of the upper fixing seat.

As a preferred technical solution of the orotracheal tube holder of the present invention, the front end of the first elastic sheet penetrates the connecting slot, and the front end is inclined inwardly, and the connecting block passes through the first elastic sheet and the connecting slot. Elastic snap.

As a preferred technical solution of the oral tracheal tube holder of the present invention, the clamping assembly includes an upper clamping seat fixed between the upper fixing seat and the tooth pad and a lower clamping block arranged between the lower fixing seat and the tooth pad, so The lower end of the lower clamping block is fixedly provided with a push rod, and the two sides of the lower surface of the lower clamping block are also symmetrically provided with a second elastic sheet, and the outer surface of the second elastic sheet is provided with a clamping block. There is a clamping slot on the side.

As a preferred technical solution of the oral tracheal tube holder of the present invention, the upper clamping seat and the lower clamping block are symmetrical up and down, and the corresponding surfaces are provided with anti-slip strips, and the clamping block passes through the second elastic piece Interlock with the clamping slot.

As a preferred technical solution of the orotracheal tube holder of the present invention, the clamping block and the clamping groove are one-way engaging structures.

Compared with the prior art, the beneficial effect of the utility model is that the utility model is more convenient to use than the traditional strap-type fixing structure, and only needs to hang two elastic ear straps on the ears without straps. And by setting the dental pad into an arc-shaped notch shape, the dental pad and the teeth are more fit, which improves the comfort of use. By setting the oral endotracheal tube into a pressing clamping structure, compared with the traditional spiral The method is simpler and more convenient, and an anti-slip strip is set on the clamping surface of the clamp block, which increases the stability of the orotracheal intubation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the main view of the utility model;

Fig. 2 is the structural representation of rear view of the utility model;

Fig. 3 is the structural representation of the utility model looking up;

Fig. 4 is the structural representation of clamping assembly in the utility model;

Fig. 5 is a structural schematic diagram of the engaging assembly in the utility model;

In the figure: 1. Fixer main body; 2. Upper fixing seat; 3. Lower fixing seat; 4. Elastic ear strap; 5. External block; 6. Teeth pad; 7. Support seat; , connecting block; 10, first elastic sheet; 11, connecting card slot; 12, upper clip seat; 13, lower clip block; 14, anti-slip strip; 15, push rod; 16, second elastic sheet; Hold the card block; 18, hold the card slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides the following technical solutions: a fixer for oral tracheal intubation, including a fixer main body 1, an upper fixing seat 2 is arranged at the upper end of the front part of the fixer main body 1, and an upper fixing seat 2 is arranged below the upper fixing seat 2 The lower fixing base 3, the rear side of the upper fixing base 2 and the lower fixing base 3 are connected with elastic ear straps 4, and the sides of the upper fixing base 2 and the lower fixing base 3 near the elastic ear straps 4 are all fixedly installed with symmetrical external connections. block 5, the other end of the external connection block 5 is fixedly equipped with a tooth pad 6, the external connection block 5 between the upper fixed seat 2 and the lower fixed seat 3 is also connected to each other through a snap-fit assembly, and the upper fixed seat 2 and the lower fixed seat 3 are also connected to each other. A clamping assembly is provided.

Specifically, the snap-fit assembly includes a support seat 7 fixed on the upper surface of the outer block 5 on one side of the lower fixed seat 3 and a first elastic sheet 10 symmetrically installed on the upper end of the support seat 7, and the lower ends of the first elastic sheet 10 are fixedly installed with limiting blocks. 8. A connecting block 9 is arranged above the limiting block 8, and a connecting block 11 is opened inside the outer connecting block 5 on one side of the upper fixing base 2.

Specifically, the front end of the first elastic piece 10 runs through the connection slot 11, and the front end is inclined inwardly. The connection block 9 is elastically engaged with the connection slot 11 through the first elastic piece 10. In this embodiment, the first elastic piece The inwardly inclined structure of the penetrating portion of 10 facilitates the docking of the first elastic piece 10 during insertion, and plays a guiding role during insertion.

Specifically, the clamping assembly includes an upper clamping base 12 fixed between the upper fixing base 2 and the tooth pad 6 and a lower clamping block 13 arranged between the lower fixing base 3 and the dental pad 6, and the lower end of the lower clamping block 13 is fixedly provided with The push rod 15, the two sides of the lower surface of the lower clamping block 13 are also symmetrically provided with a second elastic sheet 16, the outer surface of the second elastic sheet 16 is provided with a clamping block 17, and one side of the upper fixing seat 2 is provided with a clamping slot 18 , In this embodiment, the traditional spiral method is set to the pressing and clamping method, which is simpler and faster.

Specifically, the upper clamping seat 12 and the lower clamping block 13 are symmetrical up and down, and the corresponding surfaces are provided with anti-slip strips 14, and the clamping block 17 is engaged with the clamping slot 18 through the second elastic piece 16. In the example, the anti-slip strip 14 strengthens the stability of the clamping of the orotracheal intubation tube.

Specifically, the clamping block 17 and the clamping slot 18 are one-way engaging structures. The elastic sheet 16 can be disengaged, which is convenient to use and has a good position-limiting effect.

The working principle and use process of the utility model: before use, the oral tracheal intubation tube is inserted between the upper fixing seat 2 and the lower fixing seat 3, and the upper fixing seat 2 and the lower fixing seat 3 are connected by a snap-fit assembly. The connection block 9 is stuck inside the connection slot 11, and the front end of the first elastic piece 10 runs through the connection slot 11. At this time, the upper end of the limit block 8 is also in contact with the lower surface of the upper external connection block 5. At this time, the upper fixing seat 2 and the lower The fixation base 3 is combined into a complete fixer main body 1, and then the combined fixer main body 1 is fixed on the front of the oral cavity through the elastic ear strap 4. At this time, the teeth are located in the dental pad 6, and the external connection block 5 and the upper fixation base 2 The three parts of the lower fixing seat and the lower fixing seat are all located outside the oral cavity. Adjust the position of the orotracheal intubation. After the adjustment is completed, the orotracheal intubation is clamped and fixed by the clamping assembly, and the push rod 15 is directly pressed, and the push rod 15 drives the lower clamp. The block 13 moves upward, and the second elastic piece 16 also moves when the lower clamping block 13 moves, and the clamping block 17 at the corresponding position engages with the clamping slot 18 until the oral endotracheal tube is clamped on the upper clamping seat between 12 and the lower clamping block 13;

When disengaging: the elastic ear strap 4 can be directly removed from the ear, and then the main body of the fixer 1 and the oral endotracheal tube can be taken out directly, and the second elastic pieces 16 on both sides can be pressed to make the clamping block 17 clamp The inside of the clamping slot 18 is disengaged, the lower clamping block 13 is returned to its original position and the position is limited again by the second elastic piece 16, the orotracheal intubation tube is taken out from the holder main body 1, and the first elastic piece 10 is pressed to penetrate the connecting slot 11 For the part, the connecting block 9 is disengaged inside the connecting slot 11, and then the upper fixing seat 2 and the lower fixing seat 3 are separated.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. The orotracheal intubation holder is characterized in that: it includes a holder main body (1), the upper end of the front part of the holder main body (1) is provided with an upper fixing seat (2), and the upper fixing seat (2) The bottom is provided with a lower fixing seat (3), and the rear sides of the upper fixing seat (2) and the lower fixing seat (3) are connected with elastic ear straps (4), and the upper fixing seat (2), the lower fixing seat (3) A symmetrical external connection block (5) is fixedly installed on one side close to the elastic ear strap (4), and the other end of the external connection block (5) is fixedly equipped with a tooth pad (6), and the upper fixed seat ( 2) and the outer block (5) between the lower fixing base (3) are also connected to each other through a snap-fit assembly, and a clamping assembly is also arranged between the upper fixing base (2) and the lower fixing base (3). 2. The orotracheal intubation holder according to claim 1, characterized in that: the engaging assembly includes a support base (7) fixed on the upper surface of the outer block (5) on one side of the lower fixing base (3) and the The first elastic sheet (10) is symmetrically installed on the upper end of the support seat (7), and the lower ends of both sides of the first elastic sheet (10) are fixedly installed with limit blocks (8), and a connecting card is arranged above the limit block (8) Block (9), the external connection block (5) on one side of the upper fixing seat (2) is provided with a through connection card slot (11). 3. The orotracheal intubation holder according to claim 2, characterized in that: the front end of the first elastic piece (10) runs through the connection slot (11), and the front end is inclined inwardly, and the connection The clamping block (9) is elastically engaged with the connecting clamping slot (11) through the first elastic piece (10). 4. The orotracheal tube holder according to claim 1, characterized in that: the clamping assembly includes an upper clamping seat (12) fixed between the upper fixing seat (2) and the tooth pad (6) and a set The lower clamping block (13) between the lower fixing seat (3) and the dental pad (6), the lower end of the lower clamping block (13) is fixedly provided with a push rod (15), and the lower surface of the lower clamping block (13) Both sides are also symmetrically provided with a second elastic sheet (16), the outer surface of the second elastic sheet (16) is provided with a clamping block (17), and one side of the upper fixing seat (2) is provided with a clamping card Groove (18). 5. The orotracheal intubation holder according to claim 4, characterized in that: the upper clamping seat (12) and the lower clamping block (13) are symmetrical up and down, and the corresponding surfaces are all provided with anti-slip strips ( 14), the clamping block (17) engages with the clamping slot (18) through the second elastic piece (16). 6. The orotracheal tube holder according to claim 4, characterized in that: the clamping block (17) and the clamping slot (18) are one-way engaging structures.

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