CN212522620U

CN212522620U - Pressure-controllable breathing nasal plug and single-tube breathing machine thereof

Info

Publication number: CN212522620U
Application number: CN202020333361.9U
Authority: CN
Inventors: 陈雄波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-02-12
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a controllable breathing nasal obstruction of pressure and single tube breathing machine thereof, including nasal obstruction head and air supply access pipe, the air supply access pipe is equipped with the air supply input port, nasal obstruction head and air supply access union coupling, the air supply access pipe is equipped with the fixed knot who is used for laminating fixed nasal obstruction and constructs, the air supply access pipe is equipped with the pressure regulating valve that is used for adjusting defeated gas pressure, pressure regulating valve from the top down includes adjusting collar, pressure regulating spring, sealed pad, base in proper order, the base below is equipped with the connecting pipe, the connecting pipe is connected with air supply access pipe, the bottom of base is equipped with the gas delivery outlet that is used for the exhaust, the lateral wall of base is equipped with respiratory frequency control interface, the nasal obstruction that the invention provides is fixed firm, wears comfortable, safe and reliable, is for oxygen in the future, does not have the more renew and upgrade of wound and.

Description

Pressure-controllable breathing nasal plug and single-tube breathing machine thereof

Technical Field

The utility model relates to the technical field of medical equipment, more specifically relates to a controllable breathing nasal obstruction of pressure and single tube breathing machine thereof.

Background

With the continuous improvement of the requirements of oxygen therapy, noninvasive respiration, sleep respiration and snore inhalation treatment, the requirements of respiratory oxygen supply equipment are also continuously improved, and particularly the requirements of a man-machine combined airtight ventilation nasal plug are higher and higher, so that a patient needs a nasal plug which is safer and more effective, convenient in oxygen therapy and capable of adjusting ventilation pressure.

However, the existing oxygen therapy nasal catheter and nasal plug are inconvenient and unsafe to use, and if an oxygen therapy patient uses the nasal catheter, the nasal catheter is easy to fall off, and the nasal catheter is developed to supply oxygen, so that the oxygen therapy concentration cannot be guaranteed, and the ventilation pressure required by the patient cannot be met. Like the nasal obstruction that the patient used, nose cover and face guard, thereby it gives oxygen to make the patient have certain air transmission pressure to form the closed, need to take very loaded down with trivial details instrument and mode, maintain nostril and air transmission pipe and keep closely laminating, certain power need be exerted to this kind of keeping, patient as atress person will probably arouse some facial organism to warp, bring unnecessary misery for the patient, the breathing circuit input of breathing machine and output double-circuit system, bring a lot of troubles for the operation, account for the space promptly and fix loaded down with trivial details again, medical care operator complex operation, patient's activity space is restricted.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a fixed firm, wear comfortable, safe and reliable pressure controllable breathing nasal plug and single tube respirator thereof.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a controllable breathing nasal obstruction of pressure, includes nasal obstruction head and air supply access pipe, the air supply access pipe is equipped with the air supply input port, the nasal obstruction head inserts the union coupling with the air supply, the air supply access pipe is equipped with the fixed knot who is used for the fixed nasal obstruction of laminating and constructs, the air supply access pipe is equipped with the pressure regulating valve who is used for adjusting defeated gas pressure, pressure regulating valve from the top down is in proper order including adjusting collar, pressure regulating spring, sealed pad, base, the base below is equipped with the connecting pipe, the connecting pipe inserts the union coupling with the air supply, the bottom of base is equipped with and is used for carminative gas delivery outlet, the lateral wall of base is equipped with.

Preferably, through threaded connection between adjusting collar and the base, be equipped with gas between adjusting collar and the base and hold the chamber, the spring is located gas and holds the intracavity, sealed the pad is located the base, spring one end is connected with adjusting collar, and the other end is connected with sealed the pad.

Preferably, the fixing structure comprises a cheek sticking plate and a nose bridge sticking plate, and the nose bridge sticking plate is provided with a positioning hole for clamping a nose bridge.

Preferably, the securing structure is a strap.

Preferably, the gas source access pipe is provided with a one-way valve.

Preferably, the gas outlet is a plurality of gas outlets, and the plurality of gas outlets are arranged at the bottom of the base in a surrounding manner.

Preferably, the gas source access pipe is provided with a test pressure connection port.

Preferably, the number of the gas source input ports is one or two.

Preferably, the utility model provides a single tube respirator, including the breathing machine body, still include the controllable breathing nasal obstruction of aforementioned pressure, the breathing machine body is equipped with respiratory rate control tube, forced induction pipe and respiratory tube, respiratory rate control tube and respiratory rate control interface connection, forced induction pipe and test pressure interface connection, respiratory tube and air supply input port connection.

Compared with the prior art, the utility model provides a nasal obstruction fixed knot constructs for the cheek pastes board and bridge of the nose pastes the board (paste the board and be soft material), the cheek pastes the board and glues in patient's upper lip face and both cheeks, bridge of the nose pastes the board and glues on nose and nose girder, it is firm and convenient this way, it is very light convenient simultaneously, the patient also feels comfortable unrestraint sense, if the patient can also carry out the bandage to viscose discomfort or other reasons and fix, nasal obstruction head adopts the bulb, embolia patient's nostril and do not have any uncomfortable sense, after the bulb face of nasal obstruction embolia the nostril, the nostril circle is more sealed with the sphere, including bridge of the nose pastes the board, adopt human nose shape and the septum and the outer nostril circle to laminate, guarantee the leakproofness of nasal obstruction defeated gas, make patient's leakproofness of giving oxygen very good, simultaneously for patient's security consideration, the good nasal obstruction of leakproofness, no gas supplies the patient when giving oxygen equipment trouble, the patient is necessarily disconnected from air and lack of oxygen, particularly a patient without self-action possibly endangers life, the risk is very high, therefore, a one-way valve is arranged on an air source access pipe, the one-way valve is always closed under the air pressure when the nasal plug is supplied with air, or under the natural state, when the equipment is in failure, no air is supplied, as long as the patient has inspiration action, the one-way valve is opened to be communicated with the atmosphere to supply air to the patient under the very small inspiration pressure to ensure that the patient has oxygen breathing, different patients need different changeable inspiration and expiration pressure (CPAP) values which are usually controlled by breathing equipment, a breathing loop is required to be added to increase the breathing burden of the patient, particularly, the trouble is increased for sleep breathing, snore breathing and infant CPAP treatment, therefore, a pressure regulating valve is arranged on the air source access pipe, the air delivery pressure can be regulated according to requirements, in order to monitor the gas transmission pressure in real time, a pressure test connector is arranged on the gas source access pipe and is used for connecting a pressure sensing pipe of a breathing machine.

Drawings

Fig. 1 is a schematic structural diagram of a dual-mode pressure control of a pressure-controlled nasal breathing device according to the present invention;

fig. 2 is a schematic structural view of a pressure regulating valve of the pressure-controllable breathing nasal plug provided by the present invention;

fig. 3 is an exploded view of the pressure regulating valve of the pressure-controlled nasal breathing plug according to the present invention;

fig. 4 is a schematic structural view of a strap mode of the pressure-controllable breathing nasal plug according to the present invention;

fig. 5 is a schematic structural view of a dual airway pattern of the pressure-controllable respiratory nasal plug provided by the present invention;

fig. 6 is a schematic structural diagram of a breather valve pattern of the pressure-controllable breathing nasal plug provided by the present invention;

fig. 7 is a schematic structural view of a single mode pressure control of the pressure controllable nasal breathing plug according to the present invention;

fig. 8 is a schematic structural diagram of a single-tube respirator provided by the present invention;

fig. 9 is a schematic structural diagram of a double respiratory tract mode of a single-tube respirator.

In the figure: 1. the breathing machine comprises a nose plug head, 2 an air source access pipe, 3 an air source input port, 4 a pressure regulating valve, 5 a regulating sleeve, 6 a pressure regulating spring, 7 a sealing gasket, 8 a base, 9 a connecting pipe, 10 an air output port, 11 a breathing frequency control interface, 12 a cheek sticking plate, 13 a nose bridge sticking plate, 14 a positioning hole, 15 a one-way valve, 16 a testing pressure connecting port, 17 a binding band, 18, a breathing machine body, 19 a breathing frequency control pipe, 20 a pressure sensing pipe and 21 a breathing pipe.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings:

example 1:

as shown in fig. 1 to 3, a pressure-controllable breathing nasal plug comprises a nasal plug head 1 and a gas source access tube 2, wherein the gas source access tube 2 is provided with a gas source input port 3, the number of the gas source input ports 3 is one, the other end of the gas source access tube 2 is provided with a one-way valve 15, when the nasal plug is supplied with gas, the one-way valve 15 is always closed under the gas pressure or in a natural state, when the device fails, no gas is supplied, as long as a patient has inspiration action, the one-way valve 15 is opened under a small inspiration pressure to communicate with the atmosphere to supply gas to the patient, so as to ensure that the patient has aerobic respiration, the gas source access tube 2 is further provided with a test pressure connector 16 for monitoring the gas pressure in the pipeline in real time, the nasal plug head 1 is connected with the gas source access tube 2, the gas source access tube 2 is provided with a fixing structure for attaching and fixing the nasal plug, the fixing structure comprises, the nose bridge pasting plate 13 is provided with a positioning hole 14 for clamping the nose bridge, one pasting plate is pasted on the upper lip surface and two cheeks of a patient, one pasting plate is pasted on the nose and the nose bridge, so that the nose bridge pasting plate is firm and convenient, simultaneously, the utility model is very easy and convenient, the patient feels comfortable and free from restraint, the air source access pipe 2 is provided with a pressure regulating valve 4 for regulating the air transmission pressure, the pressure regulating valve 4 comprises a regulating sleeve 5, a pressure regulating spring 6, a sealing gasket 7 and a base 8 from top to bottom in sequence, a connecting pipe 9 is arranged below the base 8, the connecting pipe 9 is connected with the gas source access pipe 2, a gas outlet 10 for exhausting gas is arranged at the bottom of the base 8, gas delivery outlet 10 is a plurality of, and a plurality of gas delivery outlet 10 encircle and set up in the bottom of base 8, improve gas pressure and adjust efficiency, the lateral wall of base 8 is equipped with respiratory frequency control interface 11.

Adjust and cover 5 and base 8 between through threaded connection, it holds the chamber to be equipped with gas between adjusting cover 5 and the base 8, pressure regulating spring 6 is located gas and holds the intracavity, sealed pad 7 is located

base

8, 6 one end of pressure regulating spring is connected with adjusting cover 5, and the other end is connected with sealed pad 7, and when breathing gas pressure in the air supply access pipe is greater than spring pressure, sealed pad 7 is jack-up, and the breathing gas is released through the gas delivery outlet 10 of base 8 bottom, can change the pressure value that needs through adjusting cover 5 according to actual demand, has reduced required breathing circuit, alleviates patient's breathing burden, in addition, also can connect the breathing machine through respiratory frequency control interface 11, adjust through the breathing machine.

Example 2:

as shown in fig. 4, a pressure-controllable breathing nasal plug comprises a nasal plug head 1 and a gas source access tube 2, wherein the gas source access tube 2 is provided with a gas source input port 3, the number of the gas source input ports 3 is one, the other end of the gas source access tube 2 is provided with a one-way valve 15, when the nasal plug is supplied with gas, the one-way valve 15 is always closed under the gas pressure or in a natural state, when the device fails, no gas is supplied, as long as a patient has inspiration action, the one-way valve 15 is opened under a small inspiration pressure to communicate with the atmosphere to supply gas to the patient, so as to ensure that the patient breathes oxygen, the gas source access tube 2 is further provided with a test pressure connection port 16 for monitoring the gas pressure in a pipeline in real time, the nasal plug head 1 is connected with the gas source access tube 2, the gas source access tube 2 is provided with a fixing structure for attaching and fixing the nasal plug, air supply access pipe 2 is equipped with pressure regulating valve 4 that is used for adjusting gas transmission pressure, pressure regulating valve 4 from the top down is in proper order including adjusting collar 5, pressure regulating spring 6, sealed pad 7, base 8 is connected with air supply access pipe 2, the lateral wall of base 8 is equipped with and is used for carminative gas delivery outlet 10, gas delivery outlet 10 is a plurality of, and a plurality of gas delivery outlets 10 encircle and set up in the lateral wall of base 8, improve gas pressure regulation efficiency.

Through threaded connection between adjusting collar 5 and the base 8, be equipped with gas between adjusting collar 5 and the base 8 and hold the chamber, pressure regulating spring 6 is located gas and holds the intracavity, sealed pad 7 is located

base

8, 6 one end of pressure regulating spring is connected with adjusting collar 5, and the other end is connected with sealed pad 7, and when breathing gas pressure in the air supply access pipe was greater than spring pressure, sealed pad 7 was jack-up, through the gas delivery outlet 10 release breathing gas of 8 lateral walls of base.

Example 3:

as shown in fig. 5, a pressure-controllable breathing nasal plug comprises a nasal plug head 1 and a gas source access tube 2, the gas source access tube 2 is provided with two gas source input ports 3, the number of the gas source input ports 3 is two, the two gas source input ports 3 are respectively located at two ends of the gas source access tube 2, gas can be input through the two gas source input ports 3, the side wall of the gas source access tube 2 is provided with a one-way valve 15, when the nasal plug has gas supply, the one-way valve 15 is always closed under the gas pressure or in a natural state, when the device fails, no gas is supplied, as long as the patient has a suction action, the one-way valve 15 is opened under a very small suction pressure to communicate with the atmosphere to supply gas to the patient, so as to ensure that the patient has oxygen to breathe, the gas source access tube 2 is further provided with a test pressure connection port 16 for monitoring the gas pressure in the tube in real time, the nasal plug head 1 is connected with, fixed knot constructs and pastes board 12 and nose bridge and paste board 13 including the cheek, the nose bridge is pasted board 13 and is equipped with the locating hole 14 that is used for the block nose bridge, pastes one and pastes the board and glue lip face and two cheeks on the patient, one paste the board and glue on nose and nose bridge, and is firm again convenient so, and it is also very light convenient simultaneously, and the patient also feels comfortable unrestrained sense, air supply access pipe 2 is equipped with pressure regulating valve 4 that is used for adjusting gas transmission pressure, pressure regulating valve 4 from the top down is in proper order including adjusting collar 5, pressure regulating spring 6, sealed pad 7, base 8, the lateral wall of base 8 is equipped with and is used for carminative gas delivery outlet 10, gas delivery outlet 10 is a plurality ofly, and a plurality of gas delivery outlets 10 encircle and set up in the lateral wall of base 8, improves gas pressure regulation efficiency.

base

8, 6 one end of pressure regulating spring is connected with adjusting collar 5, and the other end is connected with sealed pad 7, and when breathing gas pressure in the air supply access pipe was greater than spring pressure, sealed pad 7 was jack-up, through the gas delivery outlet 10 release breathing gas bottom base 8. The required pressure value can be changed through the adjusting sleeve 5 according to actual requirements, so that the required breathing circuit is reduced, and the breathing burden of a patient is relieved.

Example 4:

as shown in fig. 6, the pressure regulating spring 6 in the pressure regulating valve 4 is removed, so that the pressure regulating valve 4 can be changed into a normal frequency breather valve, and the frequency breather valve is provided with a breathing frequency control interface 11, so that breathing frequency can be generated through the pressure release frequency of the respirator.

Example 5:

as shown in fig. 7, a pressure-controllable breathing nasal plug comprises a nasal plug head 1 and a gas source access tube 2, wherein the gas source access tube 2 is provided with a gas source input port 3, the number of the gas source input ports 3 is one, the other end of the gas source access tube 2 is provided with a one-way valve 15, when the nasal plug has gas supply, the one-way valve 15 is always closed under the gas pressure or in a natural state, when the device fails, no gas is supplied, as long as a patient has inspiration action, the one-way valve 15 is opened under a small inspiration pressure to communicate with the atmosphere to supply gas to the patient, so as to ensure that the patient has oxygen breathing, the gas source access tube 2 is further provided with a test pressure connector 16 for monitoring the gas pressure in a pipeline in real time, the nasal plug head 1 is connected with the gas source access tube 2, the gas source access tube 2 is provided with a fixing structure for attaching and fixing the nasal plug, the fixing structure comprises, the nose bridge is pasted board 13 and is equipped with locating hole 14 that is used for the block nose bridge, and one is pasted the board and is pasted lip face and two cheeks on the patient, and one is pasted the board and is pasted on nose and nose bridge, and is firm convenient again so, and it is also very light convenient simultaneously, and the patient also feels comfortable unrestrained sense, air supply access pipe 2 is equipped with pressure regulating valve 4 that is used for adjusting gas transmission pressure, pressure regulating valve 4 from the top down is including adjusting cover 5, pressure regulating spring 6, sealed pad 7, base 8 in proper order, base 8 is connected with air supply access pipe 2, the lateral wall of base 8 is equipped with and is used for carminative gas outlet 10, gas outlet 10 is a plurality of, and a plurality of gas outlet 10 encircle the lateral wall that sets up in base 8, improves gas pressure regulation efficiency.

base

As shown in fig. 8, the utility model also provides a single tube respirator, including respirator body 18, still include above-mentioned scheme controllable breathing nasal obstruction of pressure, the respirator body is equipped with respiratory frequency control tube 19, forced induction pipe 20 and respiratory tube 21, respiratory frequency control tube 19 is connected with respiratory frequency control interface 11, forced induction pipe 20 is connected with test pressure connector 16, respiratory tube 21 is connected with air supply input port 3.

As shown in fig. 9, when the number of the air source input ports 3 of the nasal plug is two, the breathing tube 21 can be split into two breathing tubes through the adapter to connect the nasal plug.

The working principle is as follows: the nose plug is plugged into the nasal cavity of a patient, the cheek pasting plate is pasted on the upper lip and the cheek of the patient, the breathing tube is connected with the air source input port 3, the pressure sensing tube is connected with the testing pressure connecting port 16, the air source is input, and the pressure regulating valve 4 is regulated according to the display pressure of the pressure testing meter until the display pressure is the pressure value required by the patient.

Furthermore, the present invention is not limited to the above embodiments, as long as it achieves the technical effects of the present invention by substantially the same means, and all shall belong to the protection scope of the present invention.

Claims

1. A pressure-controllable breathing nasal plug is characterized in that: including nasal plug (1) and air supply access pipe (2), air supply access pipe (2) are equipped with air supply input port (3), nasal plug (1) is connected with air supply access pipe (2), air supply access pipe (2) are equipped with the fixed knot who is used for laminating fixed nasal obstruction and construct, air supply access pipe (2) are equipped with pressure regulating valve (4) that are used for adjusting gas transmission pressure, pressure regulating valve (4) from the top down is in proper order including adjusting sleeve (5), pressure regulating spring (6), sealed pad (7), base (8) are equipped with and are used for carminative gas delivery outlet (10).

2. The pressure-controlled nasal prong of claim 1, wherein: through threaded connection between adjusting collar (5) and base (8), be equipped with gas between adjusting collar (5) and base (8) and hold the chamber, pressure regulating spring (6) are located gas and hold the intracavity, sealed pad (7) are located base (8), pressure regulating spring (6) one end is connected with adjusting collar (5), and the other end is connected with sealed pad (7).

3. The pressure-controlled nasal prong of claim 1, wherein: the lateral wall of base (8) is equipped with respiratory frequency control interface (11).

4. The pressure-controlled nasal prong of claim 1, wherein: the fixed structure comprises a cheek pasting plate (12) and a nose bridge pasting plate (13), and the nose bridge pasting plate (13) is provided with a positioning hole (14) used for being matched with the nose bridge.

5. The pressure-controlled nasal prong of claim 1, wherein: the fixing structure is a binding band (17).

6. The pressure-controlled nasal prong of claim 1, wherein: the air source access pipe (2) is provided with a one-way valve (15).

7. The pressure-controlled nasal prong of claim 1, wherein: the gas outlet (10) is a plurality of, and a plurality of gas outlet (10) encircle and set up in the bottom of base (8).

8. The pressure-controlled nasal prong of claim 1, wherein: the gas source access pipe (2) is provided with a test pressure connector (16).

9. The pressure-controlled nasal prong of claim 1, wherein: a connecting pipe (9) is arranged below the base (8), and the connecting pipe (9) is connected with the air source access pipe (2).

10. A single-tube ventilator comprising a ventilator body (18), characterized in that: the pressure-controllable breathing nasal plug of any one of claims 1-9 is further included, the breathing machine body (18) is provided with a breathing frequency control tube (19), a pressure sensing tube (20) and a breathing tube (21), the breathing frequency control tube is connected with the breathing frequency control interface (11), the pressure sensing tube is connected with the test pressure connection port (16), and the breathing tube is connected with the air source input port (3).