CN219595528U - Tracheal fixing device - Google Patents

Abstract

The utility model relates to an air pipe fixing device which comprises a bottom plate, a screw rod and a connecting belt, wherein the bottom plate is connected with the connecting belt, the bottom plate is provided with a mounting hole for an air pipe to pass through, one end of the screw rod is inserted into the mounting hole and is in threaded connection with the bottom plate, and the other end of the screw rod extends out of the bottom plate and is connected with a handle; the bottom plate is equipped with two bite-blocks, and two bite-blocks set up respectively in the mounting hole both sides, and bite-block thickness is thicker than the trachea diameter. The air pipe coming out of the oral cavity passes through the mounting hole, is matched with the screw rod through the inner wall of the mounting hole to clamp the air pipe, and is fixed on the head or the neck through the connecting belt. The tooth pad is arranged, the thickness of the tooth pad is thicker than the diameter of the trachea, the teeth of a patient are not in direct contact with the trachea, and the tracheal catheter inserted in the oral cavity is not easy to bite.

Description

Tracheal fixation device

technical field

The utility model relates to an intubation tube for the trachea, in particular to a trachea fixing device.

Background technique

Endotracheal intubation is connected to a ventilator to support breathing, and it is widely used clinically as a means of rescuing critically ill patients. Generally, there are three ways of tracheal intubation, one is nasal intubation, the other is oral intubation, and the other is to use tracheotomy to incise the anterior wall of the trachea in the neck, and insert a cuff of appropriate size through the incision. The tube is inserted into the trachea, and the patient can breathe directly through the endotracheal tube or be connected to a ventilator.

The existing patent CN105477760A discloses a tracheal intubation fixing device, including a pair of U-shaped holders and a hood, and a pair of U-shaped holders are fixedly connected by a tongue and a socket to form an elliptical holder; the long axis of the elliptical holder There are side ring buckles at the two ends of the oval holder respectively, and top surface ring buckles at the upper end of the short axis of the elliptical fixer; the hood is connected to a pair of side fixing straps and a pair of surface fixing straps; one end of the side fixing straps is connected to The side buckle, the surface fixing belt is connected to the top buckle; the central position of the oval-shaped fixer has a tracheal intubation catheter fixing bayonet; the outer wall of the tracheal intubation catheter fixing bayonet and the U-shaped holder are Suction port. The endotracheal intubation fixing device is suitable for fixing the endotracheal intubation during emergency rescue of critically ill patients. However, some patients may bite off the endotracheal tube when they are irritable, which will lead to the closure of the artificial airway, suffocate the patient, and endanger life safety.

Therefore, a tracheal fixation device is designed, and dental pads are set, so that the patient's teeth do not directly contact the trachea, and it is not easy to bite and close the tracheal tube inserted in the oral cavity.

Utility model content

The technical problem to be solved by the utility model is to provide a trachea fixation device, which is provided with tooth pads, so that the patient's teeth do not directly contact the trachea, and it is not easy to bite and close the trachea tube inserted in the oral cavity.

In order to solve the above technical problems, the utility model provides a trachea fixing device, including a base plate, a screw and a connecting belt, the base plate is connected with the connecting belt, the base plate is provided with a mounting hole for the trachea to pass through, and one end of the screw rod is inserted into the mounting hole and connected with the connecting belt. The bottom plate is screwed, and the other end extends out of the bottom plate and is connected with a handle; the bottom plate is provided with two tooth pads, and the two tooth pads are respectively arranged on both sides of the installation hole, and the thickness of the tooth pads is thicker than the diameter of the trachea.

In at least one embodiment, the dental pad is provided with alveoli.

The utility model at least achieves the following beneficial effects:

1. The trachea coming out of the mouth passes through the installation hole and the inner wall of the installation hole cooperates with the screw to clamp the trachea, and the bottom plate is fixed on the head or neck through the connecting belt.

2. The utility model is equipped with tooth pads and the thickness is thicker than the diameter of the trachea. The patient's teeth are not in direct contact with the trachea, and it is not easy to bite and close the trachea tube inserted in the oral cavity.

Description of drawings

One or more embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

Fig. 1 is a perspective view of one of the embodiments of the utility model;

Fig. 2 is a diagram of the connection state between the bottom plate and the screw in the embodiment of Fig. 1 .

The numbers in the figure are: 1. Bottom plate; 2. Screw; 3. Connecting belt; 4. Handle; 5. Tooth pad; 6. Clamping block; 11. Mounting hole; 12. Notch; Pad; 53, upper pad; 54, first clamping plate; 55, second clamping plate; 61, arc groove.

Detailed ways

Hereinafter, the present invention will be described in detail with reference to the exemplary embodiments in the accompanying drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. The purpose of providing these embodiments here is to make the disclosure of the utility model more complete, and to fully convey the concept of the utility model to those skilled in the art.

In describing the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present utility model.

The tracheal intubation fixing device in the prior art has the disadvantage that it is very easy for the patient to bite off the tracheal intubation. After careful analysis, the inventor found that the above-mentioned technical problems are mainly due to the fact that the patient’s teeth are in direct contact with the trachea, and some patients may bite off the tracheal intubation when they are agitated, which will cause the artificial airway to be closed, making the patient Suffocation, life-threatening. Based on the above analysis, the inventor designed a trachea fixation device, provided with dental pads, so that the patient's teeth are not in direct contact with the trachea, and it is not easy to bite and close the tracheal tube inserted in the oral cavity.

As shown in Figures 1-2, in one embodiment of the utility model, the trachea fixing device includes a base plate 1, a screw 2 and a connecting belt 3, the base plate 1 is connected with the connecting belt 3, and the base plate 1 is provided with a mounting hole for the trachea to pass through 11. One end of the screw 2 is inserted into the installation hole 11 and is threadedly connected with the bottom plate 1, and the other end extends out of the bottom plate 1 and is connected with a handle 4; the bottom plate 1 is provided with two tooth pads 5, and the two tooth pads 5 are respectively arranged in the installation holes On both sides of 11, the thickness of the tooth pad 5 is thicker than the diameter of the trachea.

Optionally, the tooth pad 5 is provided with an alveolar 51 . Tooth pad 5 comprises an upper pad 53 and a lower pad 52, a gap is formed between the upper pad 53 and the lower pad 52, the base plate 1 is provided with a through hole, and one side of the upper pad 53 and one side of the lower pad 52 are all inserted into the through hole and connected with each other. The bottom plate 1 is fixedly connected, and the gap communicates with the through hole; the tooth groove 51 is arranged on the upper pad 53 . Tooth pad 5 is elongated. A first clamping plate 54 and a second clamping plate 55 protrude from the upper pad 53 , and the first clamping plate 54 and the second clamping plate 55 are arranged at intervals to form tooth grooves 51 , giving the tooth grooves 51 elasticity. The teeth can be stuck in the alveolar 51, and the first clamping plate 54 and the second clamping plate 55 clamp the teeth under the action of elastic force. The above-mentioned trachea fixing device is not easy to move, so that the trachea is firmly in the patient's mouth, which can effectively prevent the trachea out of the patient's mouth.

Optionally, a clamping block 6 is installed in the mounting hole 11 , and the clamping block 6 is provided with a rotating hole, and one end of the screw 2 is rotatably inserted into the rotating hole; the clamping block 6 is provided with an arc-shaped groove 61 . A notch 12 is opened inwardly from the lower edge of the bottom plate 1 , and the notch 12 communicates with the installation hole 11 . The notch 12 facilitates the insertion of the trachea into the installation hole 11 . When the screw rod 2 rotates, the clamping block 6 does not need to follow the rotation of the screw rod 2, so that the trachea is easily stuck in the arc-shaped groove 61 of the clamping block 6, increasing the contact area between the clamping block 6 and the trachea, not only is it not easy to bite the trachea, but also The trachea is also not easy to break away from the arc-shaped groove 61 .

The use method of this tracheal fixing device is:

Firstly, the base plate 1 is placed under the nasal cavity of the patient, and the installation hole 11 of the base plate 1 is placed relative to the position of the patient's mouth; at the same time, the tooth pad 5 is inserted into the patient's oral cavity, and the teeth are snapped into the alveolar 51 at the same time. Secondly, the connecting belt 3 surrounds the patient's head to fix the bottom plate 1 on the patient's head. Once again, the trachea is implanted into the nasal cavity, and the trachea exposed outside the nostril is snapped into the arc-shaped groove 61, the screw rod 2 is rotated, and the groove wall of the installation hole 11 cooperates with the clamping block 6 to clamp the trachea. Finally, the patient can breathe directly through the trachea or be connected to a ventilator.

It should be understood that all the above embodiments are illustrative rather than restrictive, and those skilled in the art under the concept of the utility model can make various modifications or deformations to the specific embodiments described above. Should be within the protection scope of the present utility model.

Claims (7)

1. Trachea fixing device, its characterized in that: the novel air conditioner comprises a bottom plate (1), a screw rod (2) and a connecting belt (3), wherein the bottom plate (1) is connected with the connecting belt (3), a mounting hole (11) for an air pipe to pass through is formed in the bottom plate (1), one end of the screw rod (2) is inserted into the mounting hole (11) and is in threaded connection with the bottom plate (1), and the other end of the screw rod extends out of the bottom plate (1) and is connected with a handle (4); the bottom plate (1) is provided with two tooth pads (5), the two tooth pads (5) are respectively arranged at two sides of the mounting hole (11), and the thickness of the tooth pad (5) is thicker than the diameter of the trachea.

2. The tracheal fixation device of claim 1, wherein: the tooth pad (5) is provided with tooth grooves (51).

3. The tracheal fixation device of claim 2, wherein: the tooth pad (5) comprises an upper pad (53) and a lower pad (52), a gap is formed between the upper pad (53) and the lower pad (52), the bottom plate (1) is provided with a through hole, one side of the upper pad (53) and one side of the lower pad (52) are inserted into the through hole and are fixedly connected with the bottom plate (1), and the gap is communicated with the through hole; the tooth slot (51) is arranged on the upper pad (53).

4. A tracheal fixation device as in claim 3, wherein: the tooth pad (5) is in a strip shape.

5. The tracheal fixation device of claim 4, wherein: the upper pad (53) is provided with a first clamping plate (54) and a second clamping plate (55) in a protruding mode, the first clamping plate (54) and the second clamping plate (55) are arranged at intervals to form tooth grooves (51), and elasticity is given to the tooth grooves (51).

6. The tracheal fixation device of claim 1 or 5, wherein: a clamping block (6) is arranged in the mounting hole (11), the clamping block (6) is provided with a rotating hole, and one end of the screw rod (2) is rotatably inserted into the rotating hole; the clamping block (6) is provided with an arc-shaped groove (61).

7. The tracheal fixation device of claim 6, wherein: the bottom plate (1) is provided with a notch (12) inwards from the lower edge, and the notch (12) is communicated with the mounting hole (11).