CN215275274U

CN215275274U - Double-cavity five-channel emergency respirator for respiratory alkalosis

Info

Publication number: CN215275274U
Application number: CN202023328481.9U
Authority: CN
Inventors: 郭建勋; 张虎连; 王双珍; 郭环宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-24
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a five passageway emergency respirator of two-chamber for respiratory alkalosis, the purpose is solved current respirator and can not solve the technical problem that oxygen deficiency and respiratory alkalosis exist simultaneously. The technical scheme is as follows: it includes the barrel, first baffle, the roof, the apparatus further comprises a rotating shaft, ventilative lid and second baffle, the barrel lower extreme is equipped with face guard and detection module interface, the vertical setting of first baffle is in the middle of the inner chamber of barrel, be equipped with the oxygen interface on being located the barrel of I regional lower part, the upper end is equipped with the roof, the centre of roof is equipped with the pivot, be equipped with ventilative lid on the roof, the vertical setting of second baffle is in the middle of ventilative lid, the lower part is equipped with ventilative lid bottom plate in the ventilative lid, first gas transfer mouth and second gas transfer mouth have been seted up on roof and the ventilative lid bottom plate, evenly be equipped with a plurality of air vent on the lateral wall of ventilative lid both sides and rear side. The utility model discloses can increase patient's carbon dioxide's inhalation concentration, can supply oxygen simultaneously again, solve the problem of respiratory alkalosis and oxygen deficiency simultaneously.

Description

Double-cavity five-channel emergency respirator for respiratory alkalosis

Technical Field

The utility model belongs to the technical field of emergency medical science, concretely relates to five passageway emergency respirator of two-chamber for respiratory alkalosis.

Background

The partial pressure of carbon dioxide in normal human blood is 40 + -5 mmHg, and when the partial pressure of carbon dioxide is lower than the normal value, the respiratory alkalosis is diagnosed. Respiratory alkalosis is a common disease of emergency treatment, frequently occurs, is often caused by mood change, violent exercise, crying, violent pain, poisoning, trauma and chest and brain diseases, and is manifested by symptoms of dizziness, dysphoria, dyspnea, numbness of hands and feet, and indigestion and the like. The general treatment is as follows: carbon dioxide inhalation, sedation, calcium supplementation, removal of inducement, etc.

There are many clinical methods of oxygen delivery, but none of the complete available methods of carbon dioxide delivery, the most common being to wrap the patient's nose and mouth with a paper sleeve to increase the airway dead space and to allow the re-inhalation of exhaled carbon dioxide-containing gas into the lungs to increase the partial pressure of carbon dioxide in the blood. The respirator has the problems of complex structure, high cost and complicated operation, and can not simultaneously control hypoxia and respiratory alkalosis while trying to change the low carbon dioxide blood partial pressure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the prior clinical respirator has complicated structure and can not control the simultaneous existence of oxygen deficiency and respiratory alkalosis, and providing a double-cavity five-channel emergency respirator for respiratory alkalosis.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a five passageway emergency respirator of two-chamber for respiratory alkalosis, includes barrel, first baffle, roof, pivot, ventilative lid and second baffle, the barrel lower extreme is equipped with face guard and detection module interface, the vertical setting of first baffle is in the middle of the inner chamber of barrel, and the inner chamber is separated for I and II two regions, is equipped with the oxygen interface on the barrel that is located I regional lower part, the upper end of barrel is equipped with the roof, the centre of roof is equipped with the pivot, the top of roof is equipped with ventilative lid, the vertical setting of second baffle is in the middle of ventilative lid, the lower part is equipped with ventilative lid bottom plate in the ventilative lid, set up fan-shaped first gas regulating mouth and the second gas regulating mouth that uses the pivot as the centre of a circle on roof and the ventilative lid bottom plate, evenly be equipped with a plurality of air vent on the lateral wall of ventilative lid both sides and rear side.

Further, the cavity volume of the cylinder is 500-600 ml.

Further, the first damper port is divided into two ports, α and β, centered on the first partition plate, and the second damper port is divided into two ports, α 'and β', centered on the second partition plate.

Furthermore, the fan-shaped opening angles of the first air adjusting opening and the second air adjusting opening are the same.

Further, the fan-shaped opening angle of the first air adjusting opening and the second air adjusting opening is 60-90 degrees.

Furthermore, the outer side wall of the top of the cylinder body is provided with indication marked lines a, B and c, and the outer side wall of the ventilation cover is provided with indication marked lines A and B.

Furthermore, the positions of the indication marked lines a, B and c correspond to the two ends of the first air adjusting opening and the position of the first partition plate respectively, and the positions of the indication marked lines A and B correspond to the two ends of the second air adjusting opening respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can increase the carbon dioxide inhalation concentration of the patient, and can supplement oxygen at the same time, and solve the problems of respiratory alkalosis and oxygen deficiency;

2. the structure of the utility model not only accords with the characteristics of emergency treatment and first aid, but also is simple, rapid and practical;

3. the utility model discloses can also come the ration according to the infrared ray monitor who connects (by the equipment of "multi-parameter monitor" provide) to adjust the inspiratory capacity of carbon dioxide and oxygen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the barrel of the present invention;

FIG. 3 is a schematic view of the structure of the venting cover of the present invention;

in the figure: 1-cylinder, 2-first clapboard, 3-oxygen interface, 4-mask and detection module interface, 5-top plate, 6-rotating shaft, 7-ventilation cover, 8-second clapboard;

wherein: 5.1-a first air adjusting port, 7.1-a vent hole, 7.2-a bottom plate of a ventilation cover and 7.3-a second air adjusting port.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1-3, a double-cavity five-channel emergency respirator for respiratory alkalosis comprises a cylinder body 1, a first partition plate 2, a top plate 5, a rotating shaft 6, a breathable cover 7 and a second partition plate 8, wherein the volume of the cylinder body 1 is 500ml, the lower end of the cylinder body 1 is provided with a mask and detection module interface 4, the first partition plate 2 is vertically arranged in the middle of an inner cavity of the cylinder body 1, the inner cavity is divided into two areas I and II, the cylinder body 1 positioned at the lower part of the area I is provided with an oxygen interface 3, the upper end of the cylinder body 1 is provided with the top plate 5, the middle of the top plate 5 is provided with the rotating shaft 6, the top of the top plate 5 is provided with the breathable cover 7, the second partition plate 8 is vertically arranged in the middle of the breathable cover 7, the inner lower part of the breathable cover 7 is provided with a breathable cover bottom plate 7.2, the top plate 5 is provided with a fan-shaped first gas adjusting port 5.1 which takes the rotating shaft 6 as the center and has the same opening angle and is 60 degrees, the first air adjusting port 5.1 is divided into two ports of alpha and beta by taking the first partition plate 2 as a center, the bottom plate 7.2 of the ventilation cover is provided with a second air adjusting port 7.3, the second air adjusting port 7.3 is divided into two ports of alpha 'and beta' by taking the second partition plate 8 as a center, the side walls of the two sides and the rear side of the ventilation cover 7 are uniformly provided with a plurality of vent holes 7.1, the outer side wall of the top of the barrel 1 is provided with indication marked lines a, B and c corresponding to the two ends of the first air adjusting port 5.1 and the position of the first partition plate 2, and the outer side wall of the ventilation cover 7 is provided with indication marked lines A and B corresponding to the two ends of the second air adjusting port 7.3.

The cavity volume of the cylinder 1 can also be any value in 500-600ml, and the fan-shaped opening angles of the first air adjusting port 5.1 and the second air adjusting port 7.3 can also be any value between 60-90 degrees.

The utility model discloses the theory of operation as follows:

the utility model discloses before using, earlier with face guard and detection module interface 4 and face guard and detection module interface connection, oxygen interface 3 is connected with the apparatus of oxygen supply, the CO of respiratory alkalosis's patient exhalation₂Through the mask interface into the barrel 1 in two regions, of which the I # region is exhaled CO₂O input with oxygen supply₂Mixed gas of (2), total exhaled CO in zone II #₂High content of gas, the device is used for treating CO exhaled by the patient₂Is limited in the cylinder body 1 to avoid the loss of the carbon dioxide and the CO in the cylinder body 1₂Can be re-inhaled by the patient to increase the partial pressure of carbon dioxide in the blood, and in the using process, the device can not only ensure that the patient exhales CO₂Can be repeatedly used, improve the partial pressure of carbon dioxide in blood, and simultaneously can solve the problems of respiratory alkalosis and hypoxia of patients by continuously supplementing oxygen in the I # region.

In the using process, if an oxygen source and a multi-parameter monitor exist, the oxygen delivery pipe is firstly connected with the oxygen interface 3, the infrared carbon dioxide detector and the transcutaneous oxygen saturation detector (provided by the multi-parameter monitor) are respectively connected with the mask and detection module interface 4 and the finger tip of a patient, adjusting oxygen flow according to monitored data, wherein when the vent cover 7 does not rotate, the marked line A is aligned with the marked line a, the alpha 'port and the beta' port on the second vent port 7.3 are respectively and completely matched with the alpha port and the beta port on the first vent port 5.1, the I # area and the II # area are respectively communicated with the vent holes 7.1 on two sides of the vent cover 7 to form two relatively independent spaces, when a patient breathes, the I # area and the II # area simultaneously ventilate in and out of the vent holes 7.1 of the vent cover 7 to simultaneously provide oxygen and carbon dioxide for the patient, and the oxygen flow is adjusted by observing a numerical display of an infrared carbon dioxide detector and a percutaneous oxygen saturation detector;

if no oxygen source and multi-parameter monitor exist, the oxygen interface 3 is closed, the ventilation cover 7 rotates clockwise, the B marked line rotates to be aligned with the c marked line, the beta 'port on the second air adjusting port 7.3 is completely matched with the alpha port of the first air adjusting port 5.1, the ventilation cover bottom plate 7.2 shields the beta end air vent of the first air adjusting port 5.1 at the top of the I # region, the I # region becomes a closed space, when a patient breathes, only the gas in the II # region is communicated with the beta' port of the second air adjusting port 7.3 through the alpha port of the first air adjusting port 5.1, and is communicated with the air through the vent hole 7.1. At the moment, half of the tidal volume of the patient is supplemented by air, so that excessive carbon dioxide can be prevented, and the patient can be prevented from being lack of oxygen;

if a child patient uses the device, the oxygen source must be supplied with oxygen because the tidal volume of the child varies with age, as follows: firstly, an oxygen conveying pipe is connected with an oxygen interface 3, an infrared carbon dioxide detector and a percutaneous oxygen saturation detector (provided by a multi-parameter monitor) are respectively connected with a mask and detection module interface 4 and the finger tip of a patient, the oxygen flow is adjusted according to monitored data, a ventilation cover 7 rotates anticlockwise, an A marking rotates to be aligned with a c marking, an alpha 'port of a second air adjusting port 7.3 is completely matched with a beta port of a first air adjusting port 5.1, a ventilation cover bottom plate 7.2 shields the alpha port of the first air adjusting port 5.1 at the top of a II # area, the II # area becomes a closed space, when the patient breathes, only gas in the I # area is communicated with the alpha' port of the second air adjusting port 7.3 through the beta port of the first air adjusting port 5.1, and simultaneously is communicated with air through an air vent 7.1.

In practice, the ventilation cover 7 can be rotated to any angle within the allowable range of the device to adjust the size of the ventilation opening, that is, the sizes of the ventilation openings on the top plate 5 and the ventilation cover 7 are not limited to the classical forms described above, and the required angle is determined according to the patient monitoring data and whether the symptoms improve or not.

Claims

1. A two-chamber five-channel emergency respirator for respiratory alkalosis which is characterized in that: comprises a cylinder body (1), a first clapboard (2), a top plate (5), a rotating shaft (6), a ventilation cover (7) and a second clapboard (8), wherein the lower end of the cylinder body (1) is provided with a mask and detection module interface (4), the first clapboard (2) is vertically arranged in the middle of an inner cavity of the cylinder body (1), the inner cavity is divided into two areas I and II, the cylinder body (1) positioned at the lower part of the area I is provided with an oxygen interface (3), the upper end of the cylinder body (1) is provided with the top plate (5), the middle of the top plate (5) is provided with the rotating shaft (6), the top of the top plate (5) is provided with the ventilation cover (7), the second clapboard (8) is vertically arranged in the middle of the ventilation cover (7), the lower part in the ventilation cover (7) is provided with a ventilation cover bottom plate (7.2), the top plate (5) and the ventilation cover bottom plate (7.2) are provided with a fan-shaped first ventilation port (5.1) and a second ventilation port (7.3) which take the rotating shaft (6) as the center, and a plurality of vent holes (7.1) are uniformly formed in the side walls of the two sides and the rear side of the breathable cover (7).

2. The dual chamber five channel rescue respirator for respiratory alkalosis according to claim 1, wherein: the cavity volume of the cylinder body (1) is 500-600 ml.

3. The dual chamber five channel rescue respirator for respiratory alkalosis according to claim 1, wherein: the first air adjusting port (5.1) is divided into two ports of alpha and beta by taking the first partition plate (2) as a center, and the second air adjusting port (7.3) is divided into two ports of alpha 'and beta' by taking the second partition plate (8) as a center.

4. The dual chamber five channel rescue respirator for respiratory alkalosis according to claim 1, wherein: the fan-shaped opening angles of the first air adjusting opening (5.1) and the second air adjusting opening (7.3) are the same.

5. The dual chamber five channel rescue respirator for respiratory alkalosis according to claim 4, wherein: the fan-shaped opening angles of the first air adjusting opening (5.1) and the second air adjusting opening (7.3) are 60-90 degrees.

6. The dual chamber five channel rescue respirator for respiratory alkalosis according to claim 1, wherein: the outer side wall of the top of the cylinder body (1) is provided with indication marked lines a, B and c, and the outer side wall of the ventilation cover (7) is provided with indication marked lines A and B.

7. The dual chamber five channel rescue respirator for respiratory alkalosis according to claim 6, wherein: the positions of the indicating marked lines a, B and c correspond to the two ends of the first air adjusting opening (5.1) and the position of the first partition plate (2) respectively, and the positions of the indicating marked lines A and B correspond to the two ends of the second air adjusting opening (7.3) respectively.