CN111298181A

CN111298181A - Sterilizer for blocking respiratory infectious disease transmission path

Info

Publication number: CN111298181A
Application number: CN202010108113.9A
Authority: CN
Inventors: 黄飞灵; 骆东英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-06-19

Abstract

The invention discloses a sterilizer for blocking the transmission path of respiratory infectious diseases, which comprises a nostril breathing gas splitter, an air guide pipe and an air sterilizing tank which are sequentially connected, wherein the nostril breathing gas splitter comprises two three-way pipes, the straight pipe parts of the two three-way pipes are fixed by an angle adjusting frame, the distance between the two three-way pipes is adjusted according to the difference of the distances between nostrils of different individuals, the front end of the straight pipe of the three-way pipe is sleeved with a nostril sleeve matched with the size of the nostril, and the tail end of the straight pipe of the three-way pipe is connected with an air suction one-way valve for the respiratory intake of a human body; and the side pipe of the three-way pipe is connected with an expiration one-way valve, and the expiration one-way valve is connected with the air guide pipe to convey the gas exhaled by the infected person to a gas disinfection tank for treatment through the air guide pipe. The invention separates the breath into air inlet and air outlet, can effectively eliminate the virus discharged from the respiratory tract of the human body, cuts off the transmission path from the nostril and effectively reduces the risk of people transmission.

Description

Sterilizer for blocking respiratory infectious disease transmission path

Technical Field

The invention relates to epidemic situation prevention and control equipment, belongs to the field of high-end equipment, and particularly relates to a sterilizer for blocking a respiratory infectious disease transmission path.

Background

If the equipment can immediately sterilize the gas exhaled by the person with virus infection and then discharge the gas into the atmosphere, the risk of infecting other people can be greatly reduced, and the equipment is also beneficial to the rehabilitation of patients, which is the problem to be solved by the invention.

Similar devices exist in the prior art for disinfecting the exhaled air of a human body, but the exhalation is not separated, and the purpose of blocking the spread of infectious diseases like novel coronavirus cannot be achieved.

Disclosure of Invention

In view of the above, the present invention provides a sterilizer for blocking the transmission path of respiratory infectious diseases, which separates breathing from inhaling, so that the human body can inhale normally, and simultaneously, the gas exhaled from the human body is directly introduced into the gas sterilizer through the gas tube by the gas splitter for sterilization, and then discharged into the atmosphere after sterilization, so that the risk of virus infection to other people from the respiratory tract can be eliminated, which is the most direct and effective means for reducing the transmission of virus.

In order to solve the technical problems, the invention adopts the following technical scheme:

a sterilizer for blocking the transmission path of respiratory infectious diseases comprises a nostril breathing gas splitter, an air guide pipe and a gas sterilizing tank which are sequentially connected, wherein the nostril breathing gas splitter comprises two three-way pipes, the straight pipe parts of the two three-way pipes are fixed through an angle adjusting frame so as to adjust the distance between the two three-way pipes according to the difference of the distances between nostrils of different individuals, the front end of the straight pipe of the three-way pipe is sleeved with a nostril sleeve matched with the size of the nostril, and the tail end of the straight pipe of the three-way pipe is connected with an air suction one-way valve for the respiratory intake of a human body; and the side pipe of the three-way pipe is connected with an expiration one-way valve, and the expiration one-way valve is connected with the air guide pipe to convey the air exhaled by the infected person to the air disinfection tank for treatment through the air guide pipe.

Furthermore, the angle adjusting frame comprises two connecting parts which can be respectively and fixedly connected with the straight pipe parts of the two three-way pipes, the tail ends of the two connecting parts are hinged with each other, so that the angle between the two connecting parts can be adjusted conveniently, and the front ends of the connecting parts are provided with arc-shaped accommodating grooves which are matched and connected with the straight pipes of the three-way pipes.

Furthermore, a medicine inlet connecting pipe is additionally arranged on the air suction one-way valve, so that the oxygen supply pipe is convenient to connect or the medicine is convenient to deliver through aerosol treatment.

Furthermore, the air duct comprises two branch air ducts at the front end and a main air duct at the tail end, the two branch air ducts are respectively connected with two expiration one-way valves, and air exhaled by an infected person enters the expiration one-way valves through nostril sleeves in the left and right nostrils and then enters the main air duct through the two branch air ducts to enter the air disinfection tank. The two branch air ducts are convenient for the infected person to wear the mask.

Further, gaseous disinfection jar includes inner tank and outer jar, fill thermal insulation material between inner tank and the outer jar, the inner tank is inside to be equipped with annular ultraviolet heating tube, inner tank bottom and top are equipped with air inlet and gas vent respectively, leading trachea is connected the air inlet, the gas of infectious person's exhalation is gone into the inner tank and is killed the back through the ultraviolet ray that annular ultraviolet heating tube sent and high temperature joint treatment, the gas vent through inner tank roof portion discharges.

Furthermore, the main air pipe is provided with an extension section in the air inlet of the inner tank, a plurality of small holes are formed around the blind end of the extension section, and the small holes are convenient for the gas exhaled by the infected person to disperse and disperse uniformly, so that the gas can enter a high-temperature environment quickly and uniformly and can be irradiated by ultraviolet rays.

Furthermore, the gas disinfection tank also comprises a base, a storage battery and a transformer charger are arranged in the base, the transformer charger is provided with an electric wire with a connector to be conveniently connected with an external power supply, the transformer charger converts the 220V external power supply into a safe voltage within 36V, the storage battery is connected with an annular ultraviolet heating tube after passing through a switch, the switch is arranged on the base, and the switch is turned on when disinfection is needed; the storage battery is mainly used for considering the convenience of walking and washing the toilet of the patient, and the patient can not be detached after taking the device until the healing period.

Further, the inner tank wall is coated or plated with a reflective layer, such as a nano reflective coating of Shenzhen Zhongnen Nzhou Ntechnologically limited company.

The invention has the beneficial effects that: the invention can effectively eliminate viruses (such as novel coronary disease, SARA and H1N1) discharged from respiratory tract of human body, cut off the transmission path from nostril and effectively reduce the risk of people transmission.

Drawings

FIG. 1 is a first schematic view of the overall construction of the sterilizer of the present invention;

FIG. 2 is a schematic view of the overall structure of the sterilizer of the present invention

FIG. 3 is a schematic cross-sectional view of a gas sterilizing tank according to the present invention;

FIG. 4 is a schematic diagram of the nasal breathing gas shunt of the present invention;

FIG. 5 is a schematic structural view of a three-way pipe fixed by an angle adjusting bracket according to the present invention.

In the figure, 1-nostril breathing gas shunt; 11-a three-way pipe; 111-a straight through tube; 112-nostril sleeve; 113-suction check valve; 114-side through tube; 115-expiratory check valve; 116-medicine inlet connecting pipe; 2-a gas-guide tube; 21-two branched airways; 22-main air pipe; 3-gas sterilizing tank; 31-inner tank; 311-extension segment; 312-small hole; 32-an outer tank; 33-filling insulating material; 34-annular ultraviolet heating tube; 35-an air inlet; 36-an exhaust port; 4-angle adjusting bracket; 41-a connecting part; 42-an arc-shaped accommodating groove; 5-a base; 51-a storage battery; 52-a variable voltage charger; 53-wire; 54-switch.

Detailed Description

In order to make the present invention more clear and intuitive to those skilled in the art, the present invention will be described in detail below with reference to the accompanying drawings.

A preferred embodiment of the present invention is shown in fig. 1-5.

A sterilizer for blocking the transmission path of respiratory infectious diseases comprises a nostril breathing gas splitter 1, an air duct 2 and a gas sterilizing tank 3 which are connected in sequence, wherein the nostril breathing gas splitter 1 comprises two three-way pipes 11, the 111 parts of the straight pipes of the two three-way pipes 11 are fixed by an angle adjusting bracket 4 so as to adjust the distance between the two three-way pipes 11 according to the difference of the distances between the nostrils of different people, the front end of the straight pipe 111 of the three-way pipe 11 is sleeved with a nostril sleeve 112 matched with the size of the nostril, and the tail end of the straight pipe 111 of the three-way pipe 11 is connected with an air suction one-way valve 113 for the breathing and air intake of the human body; the side pipe 114 of the three-way pipe 11 is connected with an expiratory one-way valve 115, and the expiratory one-way valve 115 is connected with the air duct 2 to convey the gas exhaled by the infected person to the gas disinfection tank 3 through the air duct 2 for disinfection.

The inhalation one-way valve 113 is provided with a medicine inlet connecting pipe 116 for oxygen supply pipe connection or aerosol therapy medicine delivery.

The angle adjusting frame 4 comprises two connecting parts 41 which can be respectively and fixedly connected with the straight-through pipes 111 of the two three-way pipes 11, the tail ends of the two connecting parts 41 are hinged with each other, so that the angle between the two connecting parts 41 can be adjusted conveniently, and the front ends of the connecting parts 41 are provided with arc-shaped accommodating grooves 42 which are matched and connected with the straight-through pipes 111 of the three-way pipes 11.

The air duct 2 comprises two branch air ducts 21 at the front end and a main air duct 22 at the tail end, the two branch air ducts 21 are respectively connected with two expiration one-way valves 115, and air expired by an infected person enters the expiration one-way valves 115 through the nostril sleeves 112 in the left and right nostrils, then enters the main air duct 22 through the two branch air ducts 21 and then enters the air sterilizing tank 3. The two branch air ducts 21 are arranged to facilitate the infected person to wear the mask.

The gas disinfection tank 3 comprises an inner tank 31 and an outer tank 32, a heat insulation material 33 is filled between the inner tank 31 and the outer tank 32, such as glass fiber, asbestos, rock wool, silicate and the like, the heat insulation material 33 is arranged to prevent the outer tank 32 from being mistakenly scalded due to overhigh temperature, an annular ultraviolet heating tube 34 is arranged inside the inner tank 31, the bottom and the top of the inner tank 31 are respectively provided with a gas inlet 35 and a gas outlet 36, a main gas pipe 22 is connected with the gas inlet 35, and after ultraviolet rays and high temperature combined treatment, gas exhaled by an infected person enters the inner tank 31 and is killed through the ultraviolet rays and the high temperature combined treatment, the gas is exhausted from the gas outlet 36 at the top of the inner. The intensity and temperature of the ultraviolet rays emitted by the annular ultraviolet heating tube 34 must meet the requirement of instantly inactivating the gas viruses in the tank.

Further, the main air pipe 22 is provided with an extension section 311 in the air inlet 35 of the inner tank 31, a plurality of small holes 312 are formed around the blind end of the extension section 311, and the small holes 312 are convenient for the gas exhaled by the infected person to be dispersed and evenly dispersed, so that the gas can rapidly and evenly enter a high-temperature environment and be irradiated by ultraviolet rays.

In addition, the gas disinfection tank 3 also comprises a base 5, a storage battery 51 and a transformation charger 52 are arranged in the base 5, the transformation charger 52 is provided with a wire 53 with a connector to be conveniently connected with an external power supply, the transformation charger 52 changes the 220V external power supply into a safe voltage within 36V, the storage battery 51 is connected with the annular ultraviolet heating tube 34 after passing through a switch 54, the switch 54 is arranged on the base 5, and the switch 54 is turned on when disinfection is needed; the battery 51 is mainly used for considering the convenience of the patient in walking and washing the toilet, and the patient can not be detached after wearing the sterilizer until the period of healing; the sterilizer is operated mainly by the mains electricity when not moving, and does not consume the electric power of the battery 51.

The air duct 2 of this embodiment is a transparent hose, easy to assemble, remove and use.

The inner tank wall of the inner tank 31 is coated or plated with a reflective layer, such as a nano reflective coating of Shenzhen Zhongnen Nzhong energy nano technology Limited, or other high temperature resistant and non-toxic reflective layers or white coatings.

The sterilizer of the invention, the pipe diameter of the straight pipe 11 part of the three-way pipe 11 can be designed according to the size of the nostrils of the human body, and can also be fixedly designed, the front end of the straight pipe 111 part of the three-way pipe 11 is sleeved with the nostril sleeve 112 and then inserted into the nostrils, the external inlet of the nostril sleeve 112 can be designed into various models, in order to meet the needs of various people, the three-way pipe 11 can be closed, the gap between the outer nostrils and the nostril sleeve 112 can be closed, the nostril sleeve 112 is made of a material which can be extruded and stretched to deform so as to change the size and is comfortable to contact with the human body, all the air exhaled by the human body is guided into the air disinfection tank 3 through the air guide pipe 2 after passing through the three-way pipe 11, a valve of the air inhalation one-way valve 113 is inwards opened automatically during inhalation and is automatically closed during exhalation, the exhalation one-way valve 115 is arranged on the side through pipe 114, the valve of the exhalation one-way valve 115 is opened outwards and is automatically opened during exhalation and is automatically closed during inhalation, and the exhalation one-way valve. After the fittings are installed, one end of the nostril sleeve 112 is inserted into the nostril, and the side through pipe 114 faces to the outer side of the face. The two three-way pipes 11 can adjust the width between the two three-way pipes 11 through the angle adjusting frame 4, and are adjustable like a telescope support.

Besides, the gas disinfection tank 3 of the disinfector can also be a chemical disinfection tank, the design of the tank body is also adopted, disinfectant (or alcohol) is filled in the tank, the gas guide pipe 2 guides the gas exhaled by the infected person into the tank bottom, the gas is discharged into the atmosphere after disinfection, the disinfectant needs to be replaced before the disinfectant becomes invalid, and the invalid waste liquid needs to be treated in a centralized manner.

The infected person of the novel coronavirus (or other similar viruses) and the person who contacts the infected person use the nostril sleeve 112 of the nostril breathing gas splitter 1 to be inserted into the nostril, and then carry the mask, and the exhaled gas enters the gas disinfection tank 3 which is heated to the working requirement, so that the transmission path from the nostril and the oral cavity can be effectively cut off. Infected persons must eat and drink water in a specific place, and the mask which is detached needs to be recovered and disinfected at a fixed point to prevent virus from spreading from the oral cavity.

The embodiments described above are presented to enable those skilled in the art to make and use the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments described herein, and those skilled in the art should make improvements and modifications to the present invention based on the disclosure of the present invention within the protection scope of the present invention.

Claims

1. A sterilizer for blocking respiratory infectious disease transmission paths comprises a nostril breathing gas splitter (1), an air guide pipe (2) and a gas sterilizing tank (3) which are sequentially connected, wherein the nostril breathing gas splitter (1) comprises two three-way pipes (11), the straight-through pipes (111) of the two three-way pipes (11) are fixed through an angle adjusting frame (4) so as to adjust the distance between the two three-way pipes (11) corresponding to the difference of the distances between the nostrils of different people, the front ends of the straight-through pipes (111) of the three-way pipes (11) are sleeved with nostril sleeves (112) matched with the sizes of the nostrils, and the tail ends of the straight-through pipes (111) of the three-way pipes (11) are connected with air suction one-way valves (113) for the breathing and air; the lateral pipe (114) of the three-way pipe (11) is connected with an expiration one-way valve (115), and the expiration one-way valve (115) is connected with the air duct (2) to convey the gas exhaled by the infected person to a gas disinfection tank (3) through the air duct (2) for treatment.

2. A steriliser according to claim 1, wherein said angular adjustment holder (4) comprises two connection portions (41) adapted to be fixedly connected to respective straight through tube (111) portions of two t-pieces (11), the two connection portions (41) being hingedly connected at their ends to facilitate adjustment of the angle between the two connection portions (41), said connection portions (41) being provided at their front ends with an arc-shaped receiving groove (42) adapted to be coupled to the straight through tube (111) of the t-piece (11).

3. A steriliser according to claim 1, wherein said aspirating one-way valve (113) is fitted with a drug inlet connection (116) to facilitate oxygen supply tube connection or aerosol therapy delivery.

4. The sterilizer according to claim 1, wherein the airway tube (2) comprises two branch airway tubes (21) at the front end and a main airway tube (22) at the tail end, the two branch airway tubes (21) are respectively connected with two expiration one-way valves (115), and the gas exhaled by the infected person enters the expiration one-way valves (115) through the nostril sleeves (112) in the left and right nostrils and then enters the main airway tube (22) through the two branch airway tubes (21) and then enters the gas sterilizing tank (3).

5. The sterilizer according to claim 1, wherein the gas sterilizing tank (3) comprises an inner tank (31) and an outer tank (32), a heat insulating material (33) is filled between the inner tank (31) and the outer tank (32), an annular ultraviolet heating tube (34) is arranged inside the inner tank (31), an air inlet (35) and an air outlet (36) are respectively arranged at the bottom and the top of the inner tank (31), the main air pipe (22) is connected with the air inlet (35), and gas exhaled by an infected person enters the inner tank (31), is killed after combined treatment of ultraviolet rays emitted by the annular ultraviolet heating tube (34) and high temperature, and is exhausted through the air outlet (36) at the top of the inner tank (31).

6. A steriliser according to claim 5, wherein the main air duct (22) is provided with an extension (311) in the air inlet (35) of the inner vessel (31), the extension (311) having a plurality of apertures (312) formed around its blind end.

7. A steriliser according to claim 5, wherein said gaseous sterilisation vessel (3) further comprises a base (5), said base (5) being provided with a battery (51) and a transformer charger (52), said transformer charger (52) being provided with a connector for facilitating connection to an external power source, said transformer charger (52) converting a 220 volt external power source to a safe voltage of 36 volts, said battery (51) being connected to said annular UV heating tube (34) after passing through said switch (54), said switch (54) being mounted on said base (5).

8. A steriliser according to claim 5, wherein the inner vessel wall of the inner vessel (31) is coated or plated with a light reflective layer.