CN215024306U

CN215024306U - Auxiliary ventilation device

Info

Publication number: CN215024306U
Application number: CN202120145199.2U
Authority: CN
Inventors: 蒋玉; 罗倩; 黄玲
Original assignee: Beichuan Qiang Autonomous County People's Hospital
Current assignee: Beichuan Qiang Autonomous County People's Hospital
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-07
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses an auxiliary ventilation device, including air duct and nasal obstruction head, the nasal obstruction head is used for blockking up human one side nostril, and air duct is used for inserting human opposite side nostril, and air duct's end is equipped with the joint of ventilating. The utility model discloses a breathing machine is connected through the joint connection of ventilating to pipe one end, and the other end of pipe inserts in human opposite side nostril to directly reach the glottis mouth, through ventilating on the airtight glottis, realize promptly ventilating to the patient, avoid difficult air flue intubate failure to influence patient's oxygenation. The utility model discloses simple structure, convenient operation, can be fast, effectual establishment air duct, the oxygenation that guarantees the patient can be smooth.

Description

Auxiliary ventilation device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to supplementary ventilation unit.

Background

In clinical anesthesia, the clinical situation of the difficult airway is complicated and variable, and the airway manager needs to go to the utmost to reduce the occurrence of various complications when encountering the difficult airway. The treatment process of the difficult airway emphasizes full airway assessment before anesthesia, the type of the airway is judged, an anesthesia mode is selected according to the type of the airway, and on the basis of full preoxygenation, after proper anesthesia depth, full muscle relaxation and various familiar intubation and ventilation tools, if a patient is still in an 'intubation and oxygenation incapable' state, invasive airway ventilation needs to be established in time to finally ensure the safety of the patient.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems existing in the prior art, the present invention aims to provide an auxiliary ventilation device.

The utility model discloses the technical scheme who adopts does: an auxiliary ventilation device comprises a ventilation catheter and a nasal obstruction head, wherein the nasal obstruction head is used for blocking one nostril of a human body, the ventilation catheter is used for being inserted into the other nostril of the human body, and the tail end of the ventilation catheter is provided with a ventilation joint.

Alternatively, the airway tube is provided with graduations on its surface.

Optionally, the nose plug is connected with a lifting rope, the lifting rope is connected with a lifting ring, and the lifting ring is sleeved on the ventilation catheter.

Alternatively, the lifting ring is made of rubber material, and the lifting ring is tightly attached to the surface of the airway tube.

Optionally, the nasal plug head is made of a silica gel material.

Optionally, the lifting rope is a bungee rope.

Alternatively, the ventilation joint is connected with a threaded pipe of an anesthesia machine.

Optionally, a transparent application for sealing the mouth of a person is also included.

The utility model has the advantages that:

the utility model provides an auxiliary ventilation device, air duct one end is passed through the joint connection breathing machine of ventilating, and air duct's the other end inserts in human opposite side nostril to directly reach the sound gate mouth, through airtight mouthful nose, high flow machine is controlled to ventilate and is realized avoiding difficult air flue intubate failure to influence patient's oxygenation to patient's urgent oxygen suppliment. Under the condition of stable oxygen saturation, the mechanical ventilation is not stopped, and the tracheal intubation is continued to be performed, so that unnecessary invasive operation is avoided. The utility model discloses simple structure, convenient operation, can be quick, effectual establishment artificial airway, guarantee the most basic oxygenation of patient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-an airway tube; 2-nasal obstruction; 3-a vent fitting; 4-graduation mark; 5-lifting a rope; 6-hoisting rings; 7-transparent application.

Detailed Description

As shown in fig. 1, the present embodiment provides an assisted ventilation device, which comprises an air duct 1 and a nasal plug 2, wherein the nasal plug 2 is used for blocking one nostril of a human body, the air duct 1 is used for being inserted into the other nostril of the human body, the end of the air duct 1 is provided with an air joint 3, and the air joint 3 is used for connecting a breathing machine. The utility model discloses when using, fill in human one side nostril with nose plug 2, 1 one end of air duct is passed through the joint of ventilating 3 and is connected the breathing machine, and the other end of air duct 1 inserts in human opposite side nostril to directly reach the glottis mouth, through ventilating on the airtight glottis, realize promptly ventilating to the patient, avoid difficult air flue intubate failure to influence patient's oxygenation. The utility model discloses simple structure, convenient operation, can be quick, effectual establishment artificial airway, the oxygenation that guarantees the patient can be smooth.

Preferably, the surface of the airway tube 1 is provided with scale marks 4, so that medical staff can observe the insertion depth of the airway tube 1 conveniently, and the condition that the patient is damaged due to the fact that the airway tube 1 is inserted too deeply is avoided. The auxiliary ventilation device is simple to operate, the ventilation is effective and can be continued until the metabolism of the anesthetic is complete, the patient is safe and clear, and the safety of the patient is ensured.

In some embodiments, the nasal plug 2 is connected with a lifting rope 5, the lifting rope 5 is connected with a lifting ring 6, the lifting ring 6 is sleeved on the ventilation catheter 1, the lifting ring 6 can move along the ventilation catheter 1, the nasal plug 2 can be conveniently adjusted to a proper position, and the nasal plug 2 is prevented from falling off.

Preferably, the hanging ring 6 is made of rubber materials, the hanging ring 6 is tightly attached to the surface of the airway tube 1, and the hanging ring 6 cannot slide randomly after being adjusted to a proper position, so that the position of the nasal plug 2 cannot be influenced.

Furthermore, the lifting rope 5 is an elastic rope, the nasal plug head 2 is made of a silica gel material, the safety of the nasal plug head 2 is high, and air leakage of nostrils can be effectively avoided.

In some embodiments, the air vent connector 3 is detachably connected to the air vent pipe 1, and preferably, the air vent connector 3 is screwed with the air vent pipe 1, so that the structure is simple and the assembly is convenient.

In some embodiments, the assisted ventilation device further comprises a transparent application 7 for sealing the mouth of a human. The transparent application 7 seals the mouth of a human body, the nose plug head 2 blocks the nostril at one side of the human body, and oxygen is input into the nostril at the other side of the human body through the ventilation catheter 1, so that the device can be used for difficult airway intubation failure and realizes the emergency ventilation effect.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The auxiliary ventilation device is characterized by comprising a ventilation catheter (1) and a nose plug (2), wherein the nose plug (2) is used for blocking one nostril of a human body, the ventilation catheter (1) is used for being inserted into the other nostril of the human body, and the tail end of the ventilation catheter (1) is provided with a ventilation joint (3).

2. An assisted ventilation device according to claim 1, characterized in that the surface of the ventilation catheter (1) is provided with graduation marks (4).

3. The auxiliary ventilation device according to claim 1, wherein the nasal plug (2) is connected with a lifting rope (5), the lifting rope (5) is connected with a lifting ring (6), and the lifting ring (6) is sleeved on the ventilation catheter (1).

4. Auxiliary airway device according to claim 3 characterized by that the suspension ring (6) is made of rubber material and the suspension ring (6) is tightly attached to the surface of the airway tube (1).

5. Auxiliary ventilation device according to claim 3, characterized in that the nasal prong (2) is made of a silicone material.

6. An assisted aeration device according to claim 1, wherein the lifting cord (5) is a bungee cord.

7. An assisted ventilation device according to claim 1, characterized in that the ventilation connector (3) is screwed to the ventilation catheter (1).

8. Assisted ventilation device according to claim 1, characterized by further comprising a transparent application (7) for sealing the mouth of a human body.