CN211675779U - Oxygen inhalation device for hyperbaric oxygen for tracheotomy patient - Google Patents

Abstract

An oxygen inhalation device for high-pressure oxygen for tracheotomy patients is characterized in that a chin support mechanism is arranged above a connecting block of a neck shield, a connecting pipe is arranged between an upper interface of a Y-shaped pipe and an air flow channel port in the connecting block, one interface below the Y-shaped pipe is butted with an oxygen inlet pipe, the other interface is butted with an oxygen outlet pipe, an inhalation one-way flow stopping assembly is arranged in the interface butted with the oxygen inlet pipe, an exhalation one-way flow stopping assembly is arranged in the other interface butted with the oxygen outlet pipe, oxygen outlet holes are uniformly distributed in the pipe wall of the periphery of the middle part of the oxygen inlet pipe, and an air bag is arranged at the periphery of the oxygen outlet hole in the middle part; the oxygen inhalation tube can be suitable for normal patients with lung capacity and patients with large lung capacity, overcomes the defects that the oxygen content in the existing oxygen inhalation tube is small, the oxygen in the oxygen inhalation tube is completely inhaled for the patients with large lung capacity at one time, and the phenomenon of suffocation discomfort caused by insufficient oxygen is overcome, and prevents the life danger caused by the fact that the neck shield deviates and the oxygen can not be inhaled.

Description

Oxygen inhalation device for hyperbaric oxygen for tracheotomy patient

Technical Field

The utility model relates to a medical instrument, in particular to an oxygen inhalation device for hyperbaric oxygen for a tracheotomy patient.

Background

When a patient with tracheotomy inhales high-pressure oxygen, the patient needs to put the oxygen inhaling cover on the neck to open the trachea to inhale the oxygen, the oxygen concentration in the oxygen chamber has a strict limit standard, if the tracheotomy position is not sealed tightly, the oxygen easily overflows into the oxygen chamber during primary oxygen supply, the oxygen concentration in the oxygen chamber is increased, and the operation is very dangerous. Meanwhile, for some patients with large vital capacity, the patient feels suffocated with less oxygen amount and the oxygen is not enough to inhale each time, so that the technical problem which is difficult to solve for a long time is the problem of how to ensure the oxygen absorption amount of the patient with large vital capacity and the sealing performance of the oxygen mask at the tracheotomy position to avoid the increase of the oxygen concentration in the oxygen cabin during oxygen inhalation.

In view of the above, an oxygen inhalation device for hyperbaric oxygen for tracheotomy patients has been developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides an oxygen inhalation device for high pressure oxygen for a patient with tracheotomy, which can be suitable for the patient with normal lung capacity and the patient with larger lung capacity, overcomes the defects that the oxygen content in the existing oxygen inhalation tube is small, the oxygen in the oxygen inhalation tube is completely inhaled by the patient with larger lung capacity once, and the patient with larger lung capacity is not enough to cause uncomfortable suffocation, the existing neck protective cover is only placed at the tracheotomy position on the neck of the patient, and the family members still need to hold the neck protective cover by hands in the oxygen inhalation process, so as to prevent the life danger caused by the oxygen being unable to be inhaled due to the deviation of the neck protective cover, and the existing neck protective cover is not attached to the skin on the neck, so that air leakage can be generated, the oxygen inhalation amount is reduced, and the oxygen concentration in the oxygen cabin can be increased, the utility model can completely avoid the problems, the nursing labor intensity of family members is reduced, and the life safety of patients is guaranteed.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: an oxygen inhalation device for high pressure oxygen for tracheotomy patients, comprising: the oxygen inlet pipe, the air bag, the oxygen outlet hole, the air flow regulating valve, the oxygen outlet pipe, the Y-shaped pipe, the surrounding plate, the sealing plate, the supporting rod, the positioning column, the valve plate, the neck shield, the C-shaped positioning clamp, the connecting block, the connecting pipe, the inner branch pipe, the outer branch pipe, the chin rest, the chin placement area, the one-way inhalation flow stopping assembly and the one-way exhalation flow stopping assembly; the positive middle part of neck guard shield sets up the connecting block, is equipped with airflow channel in the connecting block, and the connecting block top sets up chin supporting mechanism, sets up the connecting pipe between the airflow channel port in the last interface correspondence connecting block of Y venturi tube, and an interface and the oxygen inlet pipe butt joint of Y venturi tube below, another interface with go out the oxygen pipe butt joint, with advance the oxygen pipe butt joint set up in the interface and inhale one-way stagnant flow subassembly, with go out the oxygen pipe butt joint set up the one-way stagnant flow subassembly of exhalation in another interface, ten at least oxygen outlet holes of evenly distributed on the pipe wall of oxygen inlet pipe middle part periphery, advance the oxygen pipe middle part ten at least oxygen outlet hole peripheries set up the gasbag, it sets up the tolerance governing valve to be close to oxygen inlet department on.

The structure of the chin support mechanism is as follows: vertical inner branch pipe is vertically arranged above the connecting block, the inner branch pipe is inserted into the outer branch pipe, the periphery of the inner branch pipe is in threaded connection with the inner periphery of the outer branch pipe, the upper end of the outer branch pipe is provided with a chin rest, and the top end of the chin rest is provided with a chin placement area which is sunken downwards.

The structure of the inhaling one-way flow stopping component is the same as that of the exhaling one-way flow stopping component: the lower end of the inner surface of the annular enclosing plate is provided with an annular sealing plate, the inner periphery of the sealing plate is provided with three support rods, the included angle between two adjacent support rods is 120 degrees, a circular valve plate is arranged in the enclosing plate, a positioning column is arranged between the center point of the lower surface of the valve plate and the intersection point of the three support rods, the diameter of the valve plate is smaller than the inner periphery diameter of the enclosing plate and larger than the inner periphery diameter of the sealing plate, and when the valve plate is not in use, the lower; three struts of the inhalation one-way flow stopping assembly face the air bag of the oxygen inlet pipe, and three struts of the exhalation one-way flow stopping assembly face the center intersection of the Y-shaped pipe.

The air bag is made of rubber or silica gel.

The neck shield is oval in main view structure and crescent in overlooking structure.

The neck guard, the chin rest and the valve plate are all made of rubber or silica gel.

The middle part of the periphery of the neck shield is provided with a C-shaped positioning clamp, the C-shaped positioning clamp is made of elastic plastics, and the arc degree of the C-shaped positioning clamp is consistent with that of the periphery of the neck shield.

The oxygen inlet pipe is blue, and the oxygen outlet pipe is white.

The operation principle is as follows: the neck shield with the overlooking structure in the crescent shape is placed at the cut part of the trachea on the neck of a patient, the trachea at the cut part on the neck of the patient is positioned in the middle of the neck shield and is aligned to the connecting block, the C-shaped positioning clamp has the same principle as the C-shaped hairpin for women, the C-shaped positioning clamp firmly fixes the neck shield on the neck of the patient through the elasticity of the C-shaped positioning clamp, the contact part of the edge of the neck shield made of rubber or silica gel and the neck is softer and more comfortable, a closed cavity is formed between the neck shield and the neck, the clamping function of the C-shaped positioning clamp is utilized, the family members of the patient do not need to hold the neck shield all the time in the treatment process, and the neck shield cannot fall off and cannot displace; the oxygen inlet of the oxygen inlet pipe is butted with a high-pressure oxygen supply device, after the oxygen supply amount is adjusted to a set standard amount, when a patient inhales, oxygen sequentially passes through the oxygen inlet pipe, the Y-shaped pipe, the connecting pipe and the airflow channel in the connecting block and enters the neck shield to be inhaled by the trachea at the cut part on the neck of the patient, when the patient exhales, the exhaled gas sequentially passes through the neck shield, the airflow channel in the connecting block, the connecting pipe and the Y-shaped pipe and enters the oxygen outlet pipe, when the patient inhales, the oxygen airflow jacks up the edge of the valve block and enters the Y-shaped pipe from the gap, when the patient inhales, the exhaled airflow jacks up the edge of the valve block and enters the oxygen outlet pipe from the gap, the inhaled one-way flow stopping component can prevent the oxygen which passes through the inhaled one-way flow stopping component from flowing back into the oxygen inlet pipe, the exhaled one-way flow stopping component can prevent the exhaled gas which passes through, the oxygen which is not inhaled enters the air bag through the oxygen outlet hole to be temporarily stored, the high-pressure oxygen supply equipment continuously supplies oxygen, and the oxygen generated by the oxygen supply equipment continuously supplies oxygen enters the air bag through the oxygen outlet hole to be temporarily stored to expand the air bag when the air is exhaled, so that the oxygen in the air bag can be sucked out together for a patient with large lung capacity, and the phenomenon of difficult breathing caused by insufficient oxygen absorption is effectively avoided; during oxygen inhalation, if the chin is too close to the upper trachea incision part of the neck of a patient, the neck shield can be pressed, the neck shield generates air leakage due to deformation, the chin support is adjusted to a proper position by adjusting the relative distance between the inner branch pipe and the outer branch pipe which are in threaded connection, and then the chin is placed in a chin placement area which is recessed downwards in the chin support, so that the phenomenon that the chin presses the neck shield to generate air leakage due to deformation is effectively avoided.

The utility model has the advantages that: the utility model discloses can be fit for normal vital capacity patient and use, also can be suitable for the great patient of vital capacity to use, it is few to have overcome oxygen content in the current oxygen uptake pipe, once inhale the oxygen in the oxygen uptake pipe totally to the great patient of vital capacity, uncomfortable phenomenon because of being inadequately used to lead to suffocating, current neck guard shield is only put trachea incision department on patient's neck, still need family members to hold up the neck guard shield always with the hand in the oxygen uptake in-process, prevent that neck guard shield skew and lead to because of can not inhale oxygen and cause life danger, and skin is not laminated on current neck guard shield and the neck, can produce gas leakage, reduce the oxygen uptake, and can lead to the oxygen concentration increase in the oxygen cabin, the utility model discloses just can avoid above-mentioned problem completely, the nursing intensity of labour of family members has been alleviateed, patient's life safety has been ensured. Blue advances oxygen pipe and white play oxygen pipe and changes in identification and discernment, the utility model discloses simple structure, convenient operation, low in manufacturing cost, the low price, the result of use ideal has solved the technological problem that has been difficult to solve for a long time, has improved the nursing quality.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of the assembly structure;

FIG. 2 is a schematic top view of the neck shield;

FIG. 3 is a schematic view of the configuration of the inhalation one-way flow stop assembly or the exhalation one-way flow stop assembly in a flow passing state;

FIG. 4 is a schematic bottom view of the inhalation unidirectional flow stop assembly or the exhalation unidirectional flow stop assembly;

in fig. 1, 2, 3, 4: the oxygen-breathing device comprises an oxygen inlet pipe 1, an air bag 1-1, an oxygen outlet hole 1-2, an air quantity adjusting valve 1-3, an oxygen outlet pipe 2, a Y-shaped pipe 3, a coaming 3-1, a sealing plate 3-2, a support rod 3-3, a positioning column 3-4, a valve block 3-5, a neck shield 4, a C-shaped positioning clamp 4-1, a connecting block 5, a connecting pipe 5-1, an inner support pipe 6-1, an outer support pipe 6-2, a chin rest 6-3, a chin placement area 6-4, a suction one-way flow stopping assembly 7 and a exhalation one-way flow stopping assembly 8.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the middle part of the front face of the neck shield 4 is provided with a connecting block 5, an air flow channel is arranged in the connecting block 5, a chin supporting mechanism is arranged above the connecting block 5, an upper interface of a Y-shaped pipe 3 is provided with a connecting pipe 5-1 corresponding to an air flow channel port in the connecting block 5, one interface below the Y-shaped pipe 3 is in butt joint with an oxygen inlet pipe 1, the other interface is in butt joint with an oxygen outlet pipe 2, an inhalation one-way flow stopping component 7 is arranged in the interface in butt joint with the oxygen inlet pipe 1, an exhalation one-way flow stopping component 8 is arranged in the other interface in butt joint with the oxygen outlet pipe 2, at least ten oxygen outlet holes 1-2 are uniformly distributed on the pipe wall of the periphery of the middle part of the oxygen inlet pipe 1, an air bag 1-1 is arranged on the periphery of the at least ten oxygen outlet holes 1-2 in the.

The structure of the chin support mechanism is as follows: a vertical inner branch pipe 6-1 is vertically arranged above the connecting block 5, the inner branch pipe 6-1 is inserted into an outer branch pipe 6-2, the outer periphery of the inner branch pipe 6-1 is connected with the inner periphery of the outer branch pipe 6-2 through threads, a chin rest 6-3 is arranged at the upper end of the outer branch pipe 6-2, and a chin placement area 6-4 which is concave downwards is arranged at the top end of the chin rest 6-3.

The structure of the inhalation one-way flow stopping component 7 is the same as that of the exhalation one-way flow stopping component 8: the lower end of the inner surface of an annular enclosing plate 3-1 is provided with an annular sealing plate 3-2, the inner periphery of the sealing plate 3-2 is provided with three support rods 3-3, the included angle between two adjacent support rods 3-3 is 120 degrees, a circular valve block 3-5 is arranged in the enclosing plate 3-1, a positioning column 3-4 is arranged between the central point of the lower surface of the valve block 3-5 and the intersection point of the three support rods 3-3, the diameter of the valve block 3-5 is smaller than the inner peripheral diameter of the enclosing plate 3-1 and larger than the inner peripheral diameter of the sealing plate 3-2, and when the valve block is not in use, the lower surface of the valve block 3; three struts 3-3 of the inhalation one-way flow stopping component 7 face to the air bag 1-1 of the oxygen inlet pipe 1, and three struts 3-3 of the exhalation one-way flow stopping component 8 face to the central intersection of the Y-shaped pipe 3.

The air bag 1-1 is made of rubber or silica gel.

The neck shield 4 is oval in main view structure and crescent in top view structure.

The neck shield 4, the chin rest 6-3 and the valve plate 3-5 are all made of rubber or silica gel.

The middle part of the periphery of the neck shield 4 is provided with a C-shaped positioning clamp 4-1, the C-shaped positioning clamp 4-1 is made of elastic plastics, and the radian of the C-shaped positioning clamp 4-1 is consistent with that of the periphery of the neck shield 4.

The oxygen inlet pipe 1 is blue, and the oxygen outlet pipe 2 is white.

Claims (8)

1. An oxygen inhalation device for high pressure oxygen for tracheotomy patients, comprising: the oxygen-supplying device comprises an oxygen inlet pipe (1), an air bag (1-1), an oxygen outlet hole (1-2), an air quantity regulating valve (1-3), an oxygen outlet pipe (2), a Y-shaped pipe (3), a coaming (3-1), a sealing plate (3-2), a support rod (3-3), a positioning column (3-4), a valve block (3-5), a neck shield (4), a C-shaped positioning clamp (4-1), a connecting block (5), a connecting pipe (5-1), an inner support pipe (6-1), an outer support pipe (6-2), a chin support (6-3), a chin placement area (6-4), a suction one-way flow stopping component (7) and a exhalation one-way flow stopping component (8); the method is characterized in that: the middle part of the front surface of the neck shield (4) is provided with a connecting block (5), an airflow channel is arranged in the connecting block (5), a chin support mechanism is arranged above the connecting block (5), an upper interface of a Y-shaped pipe (3) is provided with a connecting pipe (5-1) between ports corresponding to the airflow channel in the connecting block (5), one interface below the Y-shaped pipe (3) is butted with an oxygen inlet pipe (1), the other interface is butted with an oxygen outlet pipe (2), a suction one-way flow stopping component (7) is arranged in the interface butted with the oxygen inlet pipe (1), a exhalation one-way flow stopping component (8) is arranged in the other interface butted with the oxygen outlet pipe (2), at least ten oxygen outlet holes (1-2) are uniformly distributed on the pipe wall of the periphery of the middle part of the oxygen inlet pipe (1), airbags (1-1) are arranged on the periphery of the at least ten oxygen outlet holes (1-2) in the, an air quantity regulating valve (1-3) is arranged on the oxygen inlet pipe (1) near the oxygen inlet.

2. The oxygen inhalation device for hyperbaric oxygen for tracheotomy patient according to claim 1, characterized in that: the structure of the chin support mechanism is as follows: a vertical inner branch pipe (6-1) is vertically arranged above the connecting block (5), the inner branch pipe (6-1) is inserted into the outer branch pipe (6-2), the outer periphery of the inner branch pipe (6-1) is in threaded connection with the inner periphery of the outer branch pipe (6-2), a chin rest (6-3) is arranged at the upper end of the outer branch pipe (6-2), and a chin placement area (6-4) which is recessed downwards is arranged at the top end of the chin rest (6-3).

3. The oxygen inhalation device for hyperbaric oxygen for tracheotomy patient according to claim 1, characterized in that: the inhalation one-way flow stopping component (7) and the exhalation one-way flow stopping component (8) have the same structure: the lower end of the inner surface of an annular enclosing plate (3-1) is provided with an annular sealing plate (3-2), the inner periphery of the sealing plate (3-2) is provided with three support rods (3-3), the included angle between every two adjacent support rods (3-3) is 120 degrees, a circular valve block (3-5) is arranged in the enclosing plate (3-1), a positioning column (3-4) is arranged between the center point of the lower surface of the valve block (3-5) and the intersection point of the three support rods (3-3), the diameter of the valve block (3-5) is smaller than the inner peripheral diameter of the enclosing plate (3-1) and larger than the inner peripheral diameter of the sealing plate (3-2), and when the valve block is not in use, the lower surface of the valve block (3-5); three supporting rods (3-3) of the suction one-way flow stopping assembly (7) face to an air bag (1-1) of the oxygen inlet pipe (1), and three supporting rods (3-3) of the exhalation one-way flow stopping assembly (8) face to the center intersection of the Y-shaped pipe (3).

4. The oxygen inhalation device for hyperbaric oxygen for tracheotomy patient according to claim 1, characterized in that: the air bag (1-1) is made of rubber or silica gel.

5. The oxygen inhalation device for hyperbaric oxygen for tracheotomy patient according to claim 1, characterized in that: the neck shield (4) is oval in main view structure and crescent in top view structure.

6. The oxygen inhalation device for hyperbaric oxygen of a tracheotomy patient according to claim 5, characterized in that: the neck shield (4), the chin rest (6-3) and the valve plate (3-5) are all made of rubber or silica gel.

7. The oxygen inhalation device for hyperbaric oxygen of claim 6, wherein: the middle part of the periphery of the neck shield (4) is provided with a C-shaped positioning clamp (4-1), the C-shaped positioning clamp (4-1) is made of elastic plastic, and the radian of the C-shaped positioning clamp (4-1) is consistent with that of the periphery of the neck shield (4).

8. The oxygen inhalation device for hyperbaric oxygen for tracheotomy patient according to claim 1, characterized in that: the oxygen inlet pipe (1) is blue, and the oxygen outlet pipe (2) is white.

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