CN219185399U - Auxiliary breathing device - Google Patents

Abstract

An assisted breathing device, which effectively solves the problem that the existing assisted breathing device cannot pinch the patient's nose according to the demand; it includes a mask with the opening facing downwards, the upper end of the mask is provided with an L-shaped tube communicating with the inside, and the free end of the L-shaped tube is The tube joint is equipped with an oval elastic air bag, and the left side of the mask is equipped with a U-shaped plate with the opening facing upwards. The front and rear ends of the U-shaped plate are respectively hinged with bending plates. The cylinder is located directly above the two bending plates and is vertically axial. A cylindrical rod is slidably connected in the cylinder. The lower end of the cylindrical rod protrudes from the cylinder and is provided with a block. The rod is in the shape of a figure-eight, and the free end of the connecting rod is hingedly connected with the upper end of the bending plate on the corresponding side; It is better to use a breathing assistance device.

Description

A breathing aid

technical field

The utility model relates to the technical field of respiratory instruments, in particular to an auxiliary breathing device.

Background technique

Patients with sleep apnea syndrome are often encountered in special needs wards. Sleep apnea syndrome is a sleep disorder in which breathing stops during sleep. The most common cause is upper airway obstruction, often in the form of loud snoring and body twitching Or the arm swing ends, the throat will be blocked during sleep, so that the air can not be sucked and there will be danger. At this time, it is necessary to use an auxiliary device to assist the patient in breathing, so that the patient's breathing can return to normal.

The existing assisted breathing device has a relatively simple structure, which can only be simply covered on the patient's mouth and nose for assisted breathing, and it is impossible to choose to pinch or release the patient's nose according to the actual situation. Perform fast assisted breathing, the patient cannot recover breathing quickly, it is easy to cause harm to the patient's body, and the use effect is not good.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the purpose of this utility model is to provide an auxiliary breathing device, which effectively solves the problem that the existing auxiliary breathing device cannot pinch the patient's nose according to the demand.

The technical solution is that the utility model includes a mask with the opening facing downwards, the upper end of the mask is provided with an L-shaped tube communicating with the inside, the free end of the L-shaped tube is provided with an oval elastic air bag through the pipe joint, and the left side of the mask is provided with an opening. Upward facing U-shaped plate, the front and rear ends of the U-shaped plate are respectively hinged with bent plates, the lower ends of the two bent plates are in a figure-eight shape, and the upper end of the mask is provided with a cylinder located directly above the two bent plates and vertically axial. A cylindrical rod is slidably connected inside the cylinder. The lower end of the cylindrical rod protrudes from the cylinder and is provided with a block. The front and rear ends of the block are respectively hinged with connecting rods. The two connecting rods are in the shape of a figure-eight. The upper end is hinged.

The utility model is ingenious in concept and easy to use. After the medical staff fasten the mask above the patient's mouth and nose, they can clamp the patient's nose through two bending plates, so that the patient can quickly resume breathing through the oral cavity, and prevent the patient from causing harm to the patient's body. , Compared with the existing breathing assistance device, the use effect is better.

Description of drawings

Fig. 1 is an axonometric view of the utility model.

Fig. 2 is a full-section front axonometric view of the utility model.

Fig. 3 is a bottom axonometric view of the utility model.

Fig. 4 is the cutaway axonometric view of the utility model.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

Provided by Fig. 1 to Fig. 4, comprise the mask 1 that opening faces downwards, the upper end of mask 1 is provided with the L-shaped tube 2 that communicates with its inside, the free end of L-shaped tube 2 is provided with oval elastic air bag 3 through pipe joint, and mask 1 The left side is provided with a U-shaped plate 4 with an opening facing upwards. The front and rear ends of the U-shaped plate 4 are respectively hinged with bent plates 5. The lower ends of the two bent plates 5 are in a figure-eight shape. 5 is directly above the cylinder 6 that is axially up and down. The cylinder 6 is slidingly connected with a cylindrical rod 7. The lower end of the cylindrical rod 7 protrudes from the cylinder 6 and is provided with a block 8. The front and rear ends of the block 8 are respectively hinged with connecting rods 9. The two connecting rods 9 are in a figure-eight shape, and the free ends of the connecting rods 9 are hingedly connected with the upper ends of the bending plates 5 on the corresponding sides.

In order to facilitate medical personnel to press the cylindrical rod 7 , the upper end of the cylindrical rod 7 protrudes from the cylinder 6 and is provided with a pressing plate 10 .

In order to make the cylindrical rod 7 reset automatically, a spring 11 located between the pressing plate 10 and the cylinder 6 is sleeved on the cylindrical rod 7 .

In order to better fit the patient's face, the lower end of the mask 1 is provided with a cushion 12 .

In order to prevent the bending plate 5 from injuring the patient's nose, elastic pads 13 are provided on opposite surfaces of the lower ends of the two bending plates 5 .

In order to achieve a better airtight effect of the mask 1 , a handle 14 is provided at the upper end of the mask 1 .

When the utility model is in use, the medical staff can place the mask 1 above the patient's mouth and nose so that the patient's nose is located between the two bending plates 5, and then press the handle 14 downward with one hand, and the handle 14 is opposite to the mask 1. Apply downward pressure to make the cushion 12 at the lower end of the mask 1 fit closely with the patient's skin, so that the airtight effect of the space in the mask 1 is better;

The medical personnel can press down the pressure plate 10 while pressing down the handle 14, the pressure plate 10 drives the cylindrical rod 7 to slide downward in the cylinder 6, and at the same time the pressure plate 10 presses the spring 11 downward, and the cylindrical rod 7 drives the square 8 downward Move, block 8 drives two connecting rods 9 to move downward, because two connecting rods 9 are figure-eight, and the lower end of connecting rod 9 is hingedly connected with the upper end of bending plate 5, when block 8 moves down, two connecting rods 9 will It will swing in the opposite direction, and the angle between the two connecting rods 9 will gradually increase. The two connecting rods 9 will drive the upper ends of the two bending plates 5 to swing in opposite directions, and the lower ends of the two bending plates 5 will start to swing in opposite directions. , the distance between the two bending plates 5 and the patient's nose gradually decreases;

When the elastic pad 13 on the bending plate 5 was in contact with the patient's nose, the two bending plates 5 began to squeeze the patient's nose toward the middle, so that the two nostrils of the patient were in a closed state, and then the medical staff can use the other hand Squeeze the elastic airbag 3, the gas in the elastic airbag 3 enters the pipe joint, then enters the mask 1 through the L-shaped tube 2, and finally enters the patient's lungs through the patient's mouth to help the patient inhale;

After the elastic airbag 3 is released, the elastic airbag 3 begins to return to its original shape. Negative pressure gradually forms in the elastic airbag 3, which forms a suction force on the gas in the patient's lungs and helps the patient exhale. When the patient gradually recovers to breathe spontaneously, the medical staff can release it Open the pressure plate 10, the pressure plate 10 moves upward under the action of the spring 11, the pressure plate 10 drives the block 8 to move upward through the cylindrical rod 7, and the block 8 drives the upper ends of the two bending plates 5 to swing in the opposite direction through the connecting rod 9. The lower end of the bent plate 5 begins to move towards the opposite direction, and the patient's nostrils are opened. At this time, the medical staff can continue to squeeze the elastic air bag 3 to help the patient breathe until the patient gradually returns to normal breathing.

The utility model has the advantages of simple structure, convenient operation, novel concept and strong practicability. The two bending plates provided can clamp the patient's nose so that the patient can quickly recover spontaneous breathing through the oral cavity. Compared with the existing assisted breathing device, the use effect is better if the body is injured. The set cylindrical rod and pressure plate are convenient for medical staff to operate. The set elastic airbag can help the patient breathe by squeezing the elastic airbag, and gradually restore breathing. Normally, the cushion and handle are set to make a better seal inside the mask.

Claims (6)

1. An auxiliary breathing device, comprising a mask (1) with the opening facing downwards, characterized in that the upper end of the mask (1) is provided with an L-shaped tube (2) communicating with the inside, and the free end of the L-shaped tube (2) is connected through a tube joint An oval elastic airbag (3) is provided, and a U-shaped plate (4) with an opening facing upwards is provided on the left side of the mask (1). The front and rear ends of the U-shaped plate (4) are respectively hinged with bending plates (5). The lower end of each bent plate (5) is in the shape of a figure-eight, and the upper end of the mask (1) is provided with a cylinder (6) which is located directly above the two bent plates (5) and is axially up and down. The cylinder (6) is slidingly connected with Cylindrical rod (7), the lower end of the cylindrical rod (7) protrudes from the cylinder (6) and is provided with a block (8), the front and rear ends of the block (8) are respectively hinged with connecting rods (9), and the two connecting rods (9) It is in a figure-eight shape, and the free end of the connecting rod (9) is hingedly connected with the upper end of the bending plate (5) on the corresponding side. 2. An auxiliary breathing apparatus according to claim 1, characterized in that the upper end of the cylindrical rod (7) protrudes from the cylinder (6) and is provided with a pressure plate (10). 3. An auxiliary breathing apparatus according to claim 1, characterized in that, the cylindrical rod (7) is overlaid with a spring (11) located between the pressure plate (10) and the cylinder (6). 4. An auxiliary breathing apparatus according to claim 1, characterized in that a cushion (12) is provided at the lower end of the mask (1). 5. An auxiliary breathing apparatus according to claim 1, characterized in that elastic pads (13) are respectively provided on opposite surfaces of the lower ends of the two bent plates (5). 6. An auxiliary breathing apparatus according to claim 1, characterized in that a handle (14) is provided on the upper end of the mask (1).

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