CN221845730U - Novel trachea cannula - Google Patents

Abstract

The utility model provides a novel trachea cannula, which comprises a trachea cannula, a supporting part and a fixing part; a clamping pad is filled between the trachea cannula and the supporting part; the supporting part comprises an oral cavity supporting part and a maxillofacial supporting part; the oral cavity supporting part is arranged with the clamping pad through a unidirectional sawtooth structure; the maxillofacial support part comprises a maxillofacial support pad and a tooth pad; the fixed part is connected to the front end both sides of oral cavity supporting part respectively, and is connected with a fixed band respectively, and two fixed bands keep away from the one end of oral cavity supporting part and link to each other. The utility model reduces the use of rubberized fabric and string in the clinical fixing process, effectively avoids the damage to the skin of the patient, and is beneficial to promoting the postoperative rehabilitation of the patient; an innovative clamping pad is filled between the trachea cannula and the tooth pad, so that the installation firmness of the trachea cannula and the tooth pad is effectively ensured, displacement is prevented, and the use of a patient is influenced; the preparation materials are simple and practical, the ventilation quality is improved, and the pain of the patient is relieved.

Description

A new type of endotracheal tube

Technical Field

The utility model belongs to the field of medical equipment, and in particular relates to a novel endotracheal cannula.

Background Art

Endotracheal intubation is a method of inserting a special endotracheal tube into the trachea or bronchus through the oral or nasal cavity and the glottis, providing the best conditions for airway patency, ventilation and oxygen supply, and airway suction. It is an important measure to rescue patients with respiratory dysfunction. In clinical practice, such as anesthesia operating rooms, intensive care units, etc., endotracheal intubation is required.

Existing endotracheal tubes are fixed in parallel with the dental pads, but the disadvantage is that they are not fixed firmly and are easy to loosen. They need to be tied to the patient's neck with a rope or taped to the patient's face. If the rope is tied too tightly, it is easy to cause harm to the patient, and long-term application of the tape is also easy to cause skin damage.

Therefore, developing a new type of endotracheal tube for the above problems is a difficult problem that those skilled in the art urgently need to solve.

Summary of the invention

In order to solve the above problems, the utility model discloses a novel tracheal cannula.

In order to achieve the above object, the technical solution of the utility model is as follows:

A novel endotracheal tube comprises an endotracheal tube, a supporting part and a fixing part; a clamping pad is filled between the endotracheal tube and the supporting part; the supporting part comprises an oral supporting part and a maxillofacial supporting part; the oral supporting part is columnar and is installed with the clamping pad through a unidirectional serrated structure; the maxillofacial supporting part comprises a maxillofacial supporting pad connected to the rear end of the oral supporting part and a tooth pad connected to both sides of the maxillofacial supporting pad; the fixing part is respectively connected to both sides of the front end of the oral supporting part, and is respectively connected to a fixing belt, and the two fixing belts are connected at one end away from the oral supporting part.

The utility model provides a novel endotracheal tube, which is composed of an endotracheal tube, a supporting part and a fixing part. The endotracheal tube is used as the main body, and a clamping pad is filled between the endotracheal tube and the supporting part. The endotracheal tube can be adjusted according to endotracheal tubes and supporting parts of different sizes and models, so that the endotracheal tube and the supporting part can be firmly connected without a fixing structure. The oral support part is designed to be columnar so as to fit the patient's oral cavity. It is installed with the clamping pad through a one-way serrated structure, which can effectively ensure that the connection with the clamping pad is relatively stable. The maxillofacial support part includes a maxillofacial support pad connected to the rear end of the oral support part and tooth pads connected to both sides of the maxillofacial support pad, which are respectively used to support and fix the patient's oral cavity and teeth, thereby improving the overall stability during surgery. The fixing part is respectively connected to both sides of the front end of the oral support part, and is respectively connected to a fixing belt, and the two fixing belts are connected at one end away from the oral support part. The whole can be fixed to the patient's neck through the two fixing belts to prevent it from falling out during surgery, thereby improving the fixation quality and reducing the damage to the patient's neck and facial skin.

Furthermore, the maxillofacial support pad is shell-shaped, and a through hole corresponding to the endotracheal tube is opened in the middle.

In order to better fit the inside of the patient's mouth, the maxillofacial support pad is designed in a shell shape to ensure the filling and fixation of the patient's mouth, and a through hole is left in the middle for inserting the endotracheal tube.

Furthermore, the clamping pad is an inflatable clamping pad, including an annular clamping plate and an inflatable airbag connected to the inner side of the clamping plate; the inflatable airbag and the inner side of the clamping plate form a closed space, and the surface of the inflatable airbag is provided with inflation and deflation ports.

Furthermore, the outer surface of the splint and the inner surface of the oral support portion are evenly distributed with matching unidirectional serrations to form a unidirectional serration structure.

The clamp pad in the utility model is selected to be an inflatable clamp pad, which consists of a ring-shaped clamp plate and an inflatable airbag connected to the inner side of the clamp plate, and the surface of the clamp plate located on the outside and the inner surface of the oral support part are respectively evenly distributed with matching one-way serrations to form a one-way serration structure, which effectively ensures the installation connection between the oral support part and the clamp plate and prevents the endotracheal tube from being positioned too deep or too submerged; the inflatable airbag located on the inside forms a closed space with the clamp plate, and the surface of the inflatable airbag is provided with an inflation and deflation port, and the inflatable airbag can be adjusted through the inflation and deflation port to adapt to endotracheal tubes and oral support parts of different sizes and models.

Furthermore, the oral support portion is a hollow transparent hard pad.

The oral support portion in the utility model is selected as a hollow transparent hard pad, which can effectively prevent the patient from biting the endotracheal tube during the extubation process and can also display the fixed depth of the endotracheal tube.

Furthermore, the two fixing belts are connected via a button structure.

Furthermore, the two fixing straps are connected via a Velcro structure.

The two fixing belts in the utility model can be selectively connected by a button structure or a Velcro structure, so that they can not only be quickly tied around the patient's neck, but also ensure the fixing quality of the connection to prevent the whole from falling out during the operation.

The beneficial effects of the utility model are:

1. It provides a new endotracheal intubation, which reduces the use of adhesive tape and string in the clinical fixation process, effectively avoids damage to the patient's skin, and helps promote the patient's postoperative recovery;

2. An innovative clip pad is filled between the endotracheal tube and the oral support, which effectively ensures that the endotracheal tube and the oral support are firmly installed to prevent displacement and affect the patient's use;

3. The production materials are simple and practical, which can improve the ventilation quality and relieve the pain of patients.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic structural diagram of the clamping pad in the utility model.

List of illustration symbols: endotracheal tube 1, fixing part 2, oral support part 3, maxillofacial support part 4, fixing belt 5, splint 6, inflatable air bag 7.

DETAILED DESCRIPTION

The present invention will be further described below in conjunction with the accompanying drawings and specific implementations. It should be understood that the following specific implementations are only used to illustrate the present invention and are not used to limit the scope of the present invention.

Embodiment 1:

This embodiment provides a novel endotracheal tube, which includes an endotracheal tube 1, a supporting part and a fixing part 2.

A clamp pad is filled between the endotracheal tube 1 and the supporting part. The clamp pad is an inflatable clamp pad, which includes a ring-shaped clamp plate 6 and an inflatable airbag 7 connected to the inner side of the clamp plate 6; the inflatable airbag 7 and the inner side of the clamp plate 6 form a closed space, and the surface of the inflatable airbag 7 is provided with an inflation and deflation port.

The support part includes an oral support part 3 and a maxillofacial support part 4; the oral support part 3 is a hollow transparent hard pad in the shape of a column, and the outer surface of the splint 6 and the inner surface of the oral support part 3 are evenly distributed with matching one-way serrations to form a one-way serration structure, and the oral support part 3 is installed with the clamping pad through the one-way serration structure; the maxillofacial support part 4 includes a maxillofacial support pad connected to the rear end of the oral support part and a tooth pad connected to both sides of the maxillofacial support pad; the maxillofacial support pad is shell-shaped, and a through hole corresponding to the endotracheal tube 1 is opened in the middle.

The fixing part 2 is respectively connected to both sides of the front end of the oral support part 3, and is respectively connected to a fixing belt 5, and the two fixing belts 5 are connected away from the oral support part 3 through a button structure.

When this embodiment is used clinically, the endotracheal tube 1 is sleeved in the oral support part 3, and then the clamp pad is slid between the endotracheal tube 1 and the oral support part 3, and the maxillofacial support part 4 is inserted into the patient's mouth for support; the inflatable airbag 7 is inflated through the inflation and deflation port so that the inner and outer sides thereof completely fit the endotracheal tube 1 and the oral support part 3; the position of the oral support part 3 on the splint 6 is adjusted according to the patient's condition, and finally two fixing belts 5 are used to fix it around the patient's neck.

Embodiment 2:

The structure of this embodiment is basically the same as that of Embodiment 1, except that the two fixing belts 5 are connected by a Velcro structure.

It should be noted that the above content only illustrates the technical idea of the utility model and cannot be used to limit the protection scope of the utility model. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.

Claims (7)

1. A novel trachea cannula, which is characterized in that: comprises an endotracheal tube (1), a supporting part and a fixing part (2); a clamping pad is filled between the tracheal cannula (1) and the supporting part; the support part comprises an oral cavity support part (3) and a maxillofacial support part (4); the oral cavity supporting part (3) is columnar and is arranged with the clamping pad through a unidirectional sawtooth structure; the maxillofacial support part (4) comprises a maxillofacial support pad connected to the rear end of the oral cavity support part and tooth pads connected to two sides of the maxillofacial support pad; the fixing parts (2) are respectively connected to two sides of the front end of the oral cavity supporting part (3), and are respectively connected with a fixing belt (5), and one ends of the two fixing belts (5) far away from the oral cavity supporting part (3) are connected.

2. A novel endotracheal tube according to claim 1, wherein: the maxillofacial support pad is shell-shaped, and a through hole corresponding to the tracheal cannula (1) is arranged in the middle of the maxillofacial support pad.

3. A novel endotracheal tube according to claim 1, wherein: the clamp pad is an inflatable clamp pad and comprises a clamping plate (6) in a ring shape and an inflatable air bag (7) connected to the inner side of the clamping plate (6); the inflatable air bag (7) and the inner side of the clamping plate (6) form a closed space, and an inflatable opening is formed in the surface of the inflatable air bag (7).

4. A novel endotracheal tube according to claim 3, wherein: the outer surface of the clamping plate (6) and the inner surface of the oral cavity supporting part (3) are respectively and uniformly distributed with matched unidirectional saw teeth to form a unidirectional saw tooth structure.

5. A novel endotracheal tube according to claim 1, wherein: the oral cavity supporting part (3) is a hollow transparent hard pad.

6. A novel endotracheal tube according to claim 1, wherein: the two fixing belts (5) are connected through a button structure.

7. A novel endotracheal tube according to claim 1, wherein: the two fixing belts (5) are connected through a magic tape structure.