CN213100143U

CN213100143U - Novel inflatable oropharynx pipe of ventilating

Info

Publication number: CN213100143U
Application number: CN202020902326.4U
Authority: CN
Inventors: 裴华清; 张南南; 陈乐辉
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-05-04
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a novel inflatable oropharynx air duct, which is characterized in that an air bag capable of being inflated through an inflation tube is designed between a connecting tube and a bending tail tube, a middle straight tube is arranged in the middle of the air bag, when in use, the air bag is inflated through the inflation tube after the flat air bag is placed in the correct position in the oral cavity of a patient, and is immediately connected with a breathing air bag to improve the ventilation of the patient, thereby avoiding the embarrassment that the patient is unwilling to rescue and spit out due to the vague consciousness of the patient or the oropharynx air duct sucks phlegm through the oropharynx air duct of the patient, and an air bag joint capable of being directly butted with a simple breathing device is also designed at the front end of an air inlet tube, the device solves the problems that the traditional simple breathing air bag is involved in rescuing the patient, the patient needs to face up and open an air passage after the patient, and the mask is tightly buckled on the oropharynx part to avoid oxygen leakage, and the problems that a plurality of rescue workers need to simultaneously carry out the rescue and the physical power consumption is caused by the long-term and vigorous maintenance of the same posture.

Description

Novel inflatable oropharynx pipe of ventilating

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to novel inflatable oropharynx pipe of ventilating.

Background

When oral oxygen supply is carried out on a severe patient, the traditional oropharyngeal airway can be confused, unwilling to be matched with rescue and spit down due to the fuzzy consciousness of the patient or the embarrassment that the oropharyngeal airway is brought out due to the phlegm suction through the oropharyngeal airway occurs when the traditional oropharyngeal airway is used, and when the traditional oropharyngeal airway is used for rescuing the patient, the mask is usually combined to be used together for improving the ventilation of the patient, firstly, the patient faces backwards to open the airway, and simultaneously, an EC method is also needed to be applied (the EC method in the cardio-pulmonary resuscitation is that the thumb and the forefinger of the right hand are fully opened to be in a c shape), the mask is tightly buckled at the oronasal part of the patient so as to avoid oxygen leakage, a plurality of rescue workers are needed to work simultaneously in the process, the rescue workers participate in maintaining the same posture for a long time and vigorously, the physical strength is also a great test, therefore, the oropharyngeal airway with a novel structure is designed to avoid the situation, when in use, only the oropharynx air-permeable catheter is needed to be put in to achieve the purpose of opening the air passage, then the simple breathing air bag is connected to achieve the ventilation, and the purpose of preventing the oxygen in the oral cavity of the patient from leaking is achieved, thereby having very practical research significance and value.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a novel inflatable oropharynx air duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel inflatable oropharynx pipe of ventilating, includes intake pipe, baffle, connecting pipe, gasbag, gas tube, middle straight tube and crooked tail pipe, intake pipe fixed mounting is in the front end position of baffle, and the centre of baffle is provided with the through-hole structure, the rear end and the connecting pipe fixed connection of baffle, the other end of connecting pipe and the front end fixed connection of gasbag, the rear end and the crooked tail pipe fixed connection of gasbag, the gas tube be through-hole cylinder structure and with gasbag fixed connection, middle straight tube is located the inside of gasbag and is connected between connecting pipe and crooked tail pipe.

Furthermore, the air inlet pipe is of a cylindrical through hole structure, the length range is 10-30mm, the diameter range of the excircle is 20-45mm, and the diameter of the inner hole is 18-43 mm.

Furthermore, the length of the inflation tube is 35-70mm, the diameter of the excircle is 5-10mm, and the diameter of the inner hole is 4-8 mm.

Furthermore, the length range of the middle straight pipe is 30-60mm, the diameter range of the excircle is 20-45mm, and the diameter of the inner hole is 18-43 mm.

The utility model discloses following beneficial effect has:

the utility model relates to a novel inflatable oropharynx air duct, which comprises an air inlet pipe, a baffle, a connecting pipe, an air bag, an air filling pipe, a middle straight pipe and a bending tail pipe, and can reduce physical consumption of rescue workers and prevent oxygen leakage when rescuing patients, the oropharynx air duct is innovative, the air bag which can be inflated through the air filling pipe is designed between the connecting pipe and the bending tail pipe, the air bag is shriveled when being put into oropharynx when in use, after being placed at a correct position, the air bag is connected with an external simple breathing air bag through the air inlet pipe for ventilation, the air bag in the oropharynx air duct is inflated through the air filling pipe, the air bag fills redundant positions of the oropharynx under the condition of expansion, the oxygen leakage entering into the oral cavity through the air inlet pipe can be prevented, the embarrassment condition that the oropharynx air duct is brought out due to the vague unwilling to cooperate with rescue and spit-out or the sputum suction through the oropharynx air duct of patients is avoided, the device is also provided with a middle straight pipe in the middle of the air bag, wherein the air inlet pipe, the connecting pipe, the middle straight pipe and the bending tail pipe are communicated, after the traditional oropharynx air duct is butted with the simple breathing air bag when participating in rescue of patients, the traditional oropharynx air duct needs to be combined with a mask for improving the ventilation of the patients, the head of the patients needs to be turned backwards to open the air passage, and an EC (cardio-pulmonary resuscitation) technique needs to be used for tightly buckling the mask on the oronasal part to avoid oxygen leakage, and in the process, a plurality of rescue workers need to work simultaneously, and the participating rescue workers need to keep the same posture for a long time and vigorously and need to consume a large amount of physical force, the device solves the problems existing in the traditional oropharynx air duct, is very convenient to use, only needs to be placed in the oral cavity of the patients, inflate the air bag and immediately access the air supply interface, the device can effectively reduce the workload of medical staff, reduce the physical energy consumption of rescue workers, improve the oxygen supply effect, and is convenient to use, practical and convenient.

Drawings

Fig. 1 is a schematic view of the whole structure of a novel inflatable oropharyngeal airway tube in the isometric direction;

fig. 2 is a schematic view of the internal structure of the novel inflatable oropharyngeal airway tube of the present invention;

fig. 3 is a schematic view of the internal structure of the novel inflatable oropharyngeal airway tube in the front-view direction.

In the figure: 1. an air inlet pipe; 2. a baffle plate; 3. a connecting pipe; 4. an air bag; 5. an inflation tube; 6. a middle straight pipe; 7. and bending the tail pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.

As shown in fig. 1 to 3 the utility model relates to a novel inflatable oropharynx air duct, including intake pipe 1, baffle 2, connecting pipe 3, gasbag 4, gas tube 5, middle straight tube 6, crooked tail pipe 7, intake pipe 1 fixed mounting is provided with the through-hole structure in the middle of baffle 2 at the front position of baffle 2, and the rear end and the connecting pipe 3 fixed connection of baffle 2, the other end of connecting pipe 3 and the front end fixed connection of gasbag 4, the rear end and the crooked tail pipe 7 fixed connection of gasbag 4, gas tube 5 be through-hole cylinder structure and with gasbag 4 fixed connection, middle straight tube 6 is located the inside of gasbag 4 and connects between connecting pipe 3 and crooked tail pipe 7.

Specifically, the air inlet pipe 1 is of a cylindrical through hole structure, the length range is 10-30mm, the diameter range of an excircle is 20-45mm, and the diameter of an inner hole is 18-43 mm. The length of the gas-filled tube 5 is between 35 and 70mm, the diameter of the excircle is between 5 and 10mm, and the diameter of the inner hole is between 4 and 8 mm. The length range of the middle straight pipe 6 is 30-60mm, the diameter range of the excircle is 20-45mm, and the diameter of the inner hole is 18-43 mm.

The utility model discloses a theory of operation does: in order to reduce physical energy consumption of rescue workers and prevent oxygen leakage during rescue of patients, the oropharyngeal airway is characterized in that an air bag 4 capable of being inflated through an inflation tube 5 is designed between a connecting tube 3 and a bent tail tube 7 creatively, when the oropharyngeal airway is used, the air bag 4 is shriveled when being put into the oropharyngeal portion, and is placed at a correct position, then the air inlet tube 1 is connected with an external simple breathing air bag for ventilation, the air bag 4 in the oropharyngeal portion is inflated through the inflation tube 5, the air bag 4 fills redundant positions of the oropharyngeal portion under the condition of expansion, oxygen leakage entering the oral cavity through the air inlet tube 1 can be prevented, embarrassment situations that the patients are unconscious and unwilling to cooperate with rescue and spit out or the oropharyngeal airway of the patients due to sputum suction through the oropharyngeal airway of the patients are avoided, and a middle straight tube 6 is arranged in the middle of the air bag 4, wherein the air inlet pipe 1, the connecting pipe 3, the middle straight pipe 6 and the bent tail pipe 7 are communicated, after the traditional oropharyngeal airway is in butt joint with the simple breathing air bag when participating in rescue of patients, the mask needs to be combined for use in order to improve the ventilation of the patients, the air passage needs to be opened by bending the head of the patients backwards, and the mask needs to be tightly buckled on the oronasal part by an EC (cardio-pulmonary resuscitation) method so as to avoid oxygen leakage, and in the process, a plurality of rescue workers need to work simultaneously, and the participating in rescue workers need to keep the same posture vigorously for a long time, a large amount of physical strength needs to be consumed, the device solves the problems existing in the traditional oropharyngeal airway, is very convenient to use, only needs to be placed in the oral cavity of the patients, the air bag 4 is inflated and is immediately accessed with an external oxygen supply interface through the air inlet pipe 1, and can effectively reduce the workload of medical, reduce the physical consumption of the rescue personnel, improve the oxygen supply effect, and have convenient use and high practicability.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. A novel inflatable oropharynx pipe of ventilating which characterized in that: including intake pipe (1), baffle (2), connecting pipe (3), gasbag (4), gas tube (5), middle straight tube (6), crooked tail pipe (7), intake pipe (1) fixed mounting is in the front end position of baffle (2), and the centre of baffle (2) is provided with the through-hole structure, the rear end and connecting pipe (3) fixed connection of baffle (2), the other end of connecting pipe (3) and the front end fixed connection of gasbag (4), the rear end and the crooked tail pipe (7) fixed connection of gasbag (4), gas tube (5) be through-hole cylinder structure and with gasbag (4) fixed connection, middle straight tube (6) are located the inside of gasbag (4) and connect between connecting pipe (3) and crooked tail pipe (7).

2. A novel inflatable oropharyngeal airway tube as claimed in claim 1 wherein: the air inlet pipe (1) is of a cylindrical through hole structure, the length range is 10-30mm, the diameter range of an excircle is 20-45mm, and the diameter of an inner hole is 18-43 mm.

3. A novel inflatable oropharyngeal airway tube as claimed in claim 1 wherein: the length of the gas-filled tube (5) is between 35 and 70mm, the diameter of the excircle is between 5 and 10mm, and the diameter of the inner hole is between 4 and 8 mm.

4. A novel inflatable oropharyngeal airway tube as claimed in claim 1 wherein: the length range of the middle straight pipe (6) is 30-60mm, the diameter range of the excircle is 20-45mm, and the diameter of the inner hole is 18-43 mm.