CN205849964U - A kind of Pneumology Department oxygen machine shunting segregation apparatus of medical treatment and nursing - Google Patents

Abstract

This utility model relates to the Pneumology Department oxygen machine shunting segregation apparatus of a kind of medical treatment and nursing.Described fluid dividing cover top is through with air inlet core, and both sides, bottom are respectively through with outlet manifold a, outlet manifold b；Being branch chamber between described fluid dividing cover and cover inner sleeve, described device is fixed base plate and is provided with gaseous core chamber, and cover inner sleeve is placed on gaseous core chamber；Described gaseous core intracavity is provided with flabellum, and fan blade end is fixed by block；Being socketed with driver plate in described branch chamber, driver plate side has driver plate groove.This utility model simple in construction, cheap, be applicable to the shunting of oxygen, it is achieved the control of oxygen flow；Employing full mechanical designs, and reliable degree is high.

Description

A kind of diversion and separation device for oxygen machine in respiratory department for medical care

technical field

The utility model relates to a diversion and separation device for an oxygen machine in the respiratory department for medical care.

Background technique

Oxygen machine is also known as oxygen generator or oxygen generator. Industrial oxygen machine uses air as raw material without any auxiliary materials. It uses pressure swing adsorption method to separate oxygen and nitrogen in the air, and filters out harmful substances in the air, so as to obtain High-concentration oxygen that meets medical standards. Provide you with oxygen with a purity of 90% to meet the needs of all parties, and the installation and operation costs are lower than bottled or liquefied oxygen. Household oxygen machines produce oxygen-enriched air by filtering nitrogen molecules in the air through membranes. It has the advantages of small size and low power consumption, but the generated oxygen concentration is low and does not have a good therapeutic effect, but it is good for health care. It can play a good effect, suitable for household use but not for industrial oxygen production, and is commonly used in vehicle-mounted oxygen generators. The main function of oxygen therapy is to increase the arterial oxygen partial pressure, improve the oxygen supply of the human body, and reduce the increased respiratory and circulatory burden due to compensatory hypoxia. The causes of hypoxia caused by different diseases are different, and the effects of oxygen delivery are also different. Oxygen infusion is effective for those who suffer from oxygen absorption disorder or insufficient ventilation due to lung tissue lesions affecting ventilation function; for those with oxygen transport disorders caused by circulatory insufficiency or anemia, oxygen infusion has a certain effect, but it cannot fundamentally solve hypoxia question. Ventilator is a device that can replace, control or change people's normal physiological breathing, increase lung ventilation, improve respiratory function, reduce breathing work consumption, and save heart reserve capacity. When infants and young children are complicated with acute respiratory failure, aggressive conservative treatment is ineffective, breathing is weakened, sputum is thick and thick, sputum discharge is difficult, airway is blocked or atelectasis occurs, tracheal intubation and ventilator should be considered.

Contents of the invention

The purpose of the utility model is to provide a kind of medical nursing respiratory department oxygen machine shunting and separating device.

The utility model adopts the following technical scheme to solve the above-mentioned technical problems: a medical care respiratory oxygen machine shunt and separation device, its main structure includes: inlet core, outlet manifold a, outlet manifold b, shunt cover , air core chamber, cover inner sleeve, dial, shunt chamber, dial groove, cap, fan blade, device fixed bottom plate, the top of the shunt cover is penetrated with an air intake core, and the two sides of the bottom end are respectively connected with an outlet manifold a, the air outlet manifold b; the shunt chamber is formed between the shunt cover and the cover inner sleeve, the air core cavity is arranged on the fixed bottom plate of the device, and the cover inner sleeve is placed on the air core cavity;

The air core cavity is provided with a fan blade, and the end of the fan blade is fixed by a cap;

A dial is sleeved in the distribution cavity, and a dial groove is opened on the side of the dial.

The aforementioned dials are engraved with direction arrows.

The utility model has the beneficial effects: simple structure, low cost, suitable for the diversion of oxygen, and realizes the control of the flow of oxygen; adopts full mechanical structure design, and has a high degree of safety and reliability.

Description of drawings

Fig. 1 is an overall structural diagram of a respiratory oxygen machine shunt and separation device for medical care according to the present invention.

Fig. 2 is an exploded structure diagram of a respiratory oxygen machine shunting and separating device for medical care of the present invention.

Fig. 3 is a cross-sectional structure diagram of a cavity of a respiratory oxygen machine shunting and separating device for medical care according to the present invention.

In the figure 1-intake core, 2-outlet manifold a, 3-outlet manifold b, 4-manifold cover, 5-air core cavity, 6-hood inner sleeve, 7-dial, 8-splitting cavity, 9 - dial groove, 10 - block cap, 11 - fan blade, 12 - device fixing bottom plate.

detailed description

Below in conjunction with accompanying drawing 1-3 the specific embodiment of the utility model is described in detail.

Embodiment: A kind of diversion and separation device for respiratory oxygen machine for medical care, its main structure includes: inlet core 1, outlet manifold a2, outlet manifold b3, shunt cover 4, air core cavity 5, cover inner sleeve 6, Dial 7, distribution cavity 8, dial groove 9, cap 10, fan blade 11, device fixing bottom plate 12, the top of the distribution cover 4 is penetrated with an air intake core 1, and the bottom two sides are connected with an air outlet manifold a2 , the air outlet manifold b3; the shunt chamber 8 is formed between the shunt cover 4 and the cover inner sleeve 6, the air core chamber 5 is arranged on the fixed bottom plate 12 of the device, and the inner cover 6 is set on the air core chamber 5 ;

The air core cavity 5 is provided with a fan blade 11, and the end of the fan blade 11 is fixed by a cap 10;

A dial 7 is sleeved in the distribution cavity 8 , and a dial groove 9 is formed on the side of the dial 7 .

Described dial 7 is engraved with indicating direction arrow.

The utility model is designed based on the oxygen output shunt decompression of the respiratory oxygen machine. When oxygen enters from the intake core 1, it will first pass through the air core cavity 5 to force the fan blade 11 to rotate. In other words, when the fan blade 11 is When it is stuck, oxygen cannot enter through the intake core 1, and then be discharged through the outlet manifold a2 and outlet manifold b3, and the fan blade 11 (including the fan blade axis) is fixed on the cap 10, so when the cap 10 is tightened , this will inevitably lead to the shortening of the movable distance of the fan blade 11 between the cap 10 and the fixed bottom plate 12 of the device. The result of this solution is that the fan blade 11 is gradually blocked by the cap 10, that is, the function of the cap 10 is a damping design. , so that in this case the technical staff can well understand why the degree of tightness of the cap 10 determines the rotational speed of the fan blade 11, thereby playing the role of airflow buffering.

Under the engaging action of the shunt cover 4 and the dial 7, a gas valve is formed. In the structural principle: the tightness of the cap 10 is the decompression of the gas; there is a dial groove 9 on the side wall of the dial 7, and the dial groove 9 is embedded with the inner wall of the shunt cover 4. When the dial 7 is moved to the outlet manifold When a2, the air outlet manifold b3 is at the position, it is a valve for releasing air, so the degree of turning of the dial 7 is the control degree of the release amount of the air outlet manifold a2 and the air outlet manifold b3.

Claims (2)

1. A device for shunting and separating oxygen machines in the respiratory department for medical care. Its main structures include: inlet core (1), outlet manifold a (2), outlet manifold b (3), shunt cover (4), gas Core chamber (5), cover inner sleeve (6), dial (7), shunt chamber (8), dial groove (9), cap (10), fan blade (11), device fixing bottom plate (12), It is characterized in that: the top of the shunt cover (4) is penetrated with an air intake core (1), and the two sides of the bottom end are respectively connected with an outlet manifold a (2) and an outlet manifold b (3); the said shunt cover (4) There is a shunt chamber (8) between the cover inner sleeve (6) and an air core cavity (5) is provided on the fixed bottom plate (12) of the device, and the cover inner sleeve (6) is set on the air core cavity (5) ; The air core cavity (5) is provided with a fan blade (11), and the end of the fan blade (11) is fixed by a cap (10); A dial (7) is sleeved in the distribution cavity (8), and a dial groove (9) is opened on the side of the dial (7). 2. A device for diverting and separating oxygen machines in the respiratory department for medical care according to claim 1, characterized in that the dial (7) is engraved with direction arrows.