CN203060618U

CN203060618U - Breath shunting device

Info

Publication number: CN203060618U
Application number: CN 201220037884
Authority: CN
Inventors: 陈润
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-07
Filing date: 2012-02-07
Publication date: 2013-07-17
Anticipated expiration: 2022-02-07

Abstract

The utility model provides a breath shunting device which is a medical instrument special for preventing human respiratory infectious diseases from popularizing. An upper layer chamber and a lower layer chamber is separated inside a specific inclosed small box, valve switches which are mutually reversed are installed on two chamber mouths, the two switches are communicated with nasal inserting tubes, under the actions of air flow forces in different directions when a person breathes out and breathes in, breathed-out air and breathed-in air are shunted through the switches arranged in different directions on the two chamber mouths, the breathed-out air and breathed-in air flow in different paths, filtered or disinfected fresh air which is the breathed-in air enters lungs, and the breathed-out air which is waste air or morbid air exhausted from the lungs must enter a disinfecting box and then exhausted after strict disinfection. In the period that the respiratory infectious diseases are prevalent, infected patients, medical staff and suspected patients must wear the breath shunting device, people in epidemic disease areas wear for prevention, and under the cooperation of medicines, epidemic diseases can be quickly prevented and even eliminated.

Description

Breathe current divider

Technical field: belong to health and epidemic prevention utensil technical field

Background technology: breathe the shunting of current divider, what lean on is the valve technology, resembles the valve technology of bellows.

Summary of the invention: breathing current divider is to aim at human prevention and block serious respiratory infectious disease popular (as the popular virus in 08 year) and the medical apparatus of invention, and it utilizes people's to exhale this principle of suction different directions aerodynamic flow forces to research and develop.

Technical scheme: breathe current divider and partly be made up of divided flow box part and two disinfection box, a dividing plate is told upper and lower two-layer chamber in divided flow box 40 * 25 * 25mm, box, upper chamber is the expiration chamber, there is the expiration long tube in left side, expiration chamber, and lower chamber is induction chamber, and there is air-breathing long tube in the induction chamber left side.Expiration chamber mouth is placed with switch membrane monotype switch forward; The induction chamber mouth is placed with the dimorphism switch of switch membrane (opposite with expiration chamber mouth switch) backwards.

Switch is formed: monotype switch luffer boards are long wide with box length and width and single chamber, divide 6 panes, and what play on-off action is film, are attached at the needlework knot conveniently to have become switch zoarium (abbreviation switch) on the luffer boards.

The dimorphism switch size is the same with the monotype switch, difference be the luffer boards center many a horizontal window bridge, therefrom to being divided into the little fenestra of two rows, switch membrane also splits being divided into up and down, to the pass film 6 fenestras; Have the back shroud of two plug in nasal tubes to seal two Room mouths, only the switch door respectively communicates with two plug in nasal tubes.In the induction chamber left side oxygen hose is arranged, cure by oxygen therapy gas for the heavy patient and use; Being provided with cover rope hook and noose in the divided flow box left and right sides, is that cover is worn divided flow box.

Exhale one to inhale under the effect of different directions aerodynamic flow forces people's, distribute air-breathing and exhale and respectively to walk the road of each, what lower chamber was communicated with is air-breathing disinfection box, two air-breathing pores are arranged before the box, fresh air just goes from inspiration here, rectangular two sides of lid mouth have four locking closure mouths, play enclosure; What upper chamber was communicated with is the expiration disinfection box, and two expiration pores are arranged before the box, and just from breathing out here, rectangular two sides of lid mouth have 4 locking closure mouths, play enclosure too for the waste gas that the people breathes out or pathogenic QI in the body; 5 box beams are respectively arranged in two disinfection box, and 4 the shallow boundarys corresponding with the box beam form 5 lattice, the same 3 layers of wide antiseptic gauze with box of a slide, and from the beginning lattice play wave and walk around 5 beams, 5 lattice, and every lattice gauze all avales at the tactile end.The expiration disinfection box is that the pathogenic QI in the body of heavy special sterile zones (which type of infectious disease is put the thing which type of disinfectant is doctors) people's expiration, especially infectious disease must be done the strict sterilization processing aseptic discharge in back here.Two disinfection box are to be placed in the cap special on the number of people, and the box mouth of pipe leads to outside the cap, can hiddenly not lose attractive in appearance again.

Beneficial effect:

1: effective substitute (mouth mask can not intercept respiratory infectious disease popular) infected patient of breathing current divider and being mouth mask is worn this product, the virus spread of breathing out aseptic discharge after expiration disinfection box strict sterilization is handled, blocked the new infection sources, the medical worker wears, the popular district people wear and can effectively prevent.

2, be suspected to be that the infected wears, needn't make isolation processing, the expiration that has or not of their infectious disease all can be done aseptic discharge after the strict sterilization.

3, breathe current divider and can also prevent sandstorm, dust work, poisonous and harmful operation (air-breathing disinfection box can increase, and the expiration disinfection box can be cancelled).

Description of drawings:

Fig. 1, breathing current divider full figure, divided flow box (1), dividing plate (2), plug in nasal tube (3), air-breathing long tube (4), cover rope hook and noose (5), expiration long tube (6), oxygen hose (7), air-breathing disinfection box (8), air-breathing pore (9, two), locking closure mouth (10, two disinfection box respectively are 4), expiration disinfection box (11) expiration pore (12, two).

Fig. 2, divided flow box go bonnet figure, monotype switch (13, interior switch membrane, outer switch luffer boards), dimorphism switch (14, outer switch membrane, interior dimorphism pane), needlework knot (15, on the monotype switch two, in the dimorphism switch, totally 4 down)

Fig. 3, disinfection box remove to cover figure, box beam (16, totally 5 box beams), antiseptic gauze (17), box boundary (18, totally 4 barrel boundary).

Fig. 4, dimorphism switch luffer boards (19), window bridge (20).

The specific embodiment: divided flow box (1) 40 * 25 * 25mm, a horizontal dividing plate (2) is divided into upper and lower chamber to box in the box, dividing plate (2) and the shorter about 5mm of back bead, that is exhalation passages.The following chamber of box is induction chamber, and air-breathing long tube (4) is on the right side of induction chamber; The last chamber of box is the expiration chamber, and expiration long tube (6) is in the left side of expiration chamber, and a pair of is plugged in nasal tube (3) on back shroud, and the position is substantially at the induction chamber mouth, and it is bungee that there is cover rope hook (5) cover lanyard the left and right sides of box.

Switch is formed: breathe the switch that current divider has two kinds of patterns, a kind of is the monotype switch, and a kind of is the dimorphism switch.Monotype switch luffer boards are long long with box, and are wide wide with single chamber, divide 6 panes (13), and what play on-off action is film, and it is very light, and the folding degree well is suitable for most breathes light power.With equirotal 2 films, after the doubling 4 layers, length and width are the same with luffer boards slightly smaller after the doubling, are to be convenient to folding; Thin bamboo let is also after the doubling, one section the upper end of switch membrane horizontal stroke (being in the doubling) inside, one section outside, and it plays cover and clamps film, with needlework film bamboo let knot rolled at two of luffer boards upper end to become needlework knots (15) just to form switch zoarium (abbreviation switch).

Another kind is dimorphism switch (14), and size is the same with the monotype switch, difference be the luffer boards center many a horizontal window bridge (20), therefrom to being divided into the little fenestra of two rows (19), switch membrane also splits being divided into up and down, to the pass film 6 fenestras.Induction chamber left side aerobic tracheal orifice (7) is communicated with oxygen pore (7) when the heavy patient need cure by oxygen therapy gas and is.

Switch is placed: it is the expiration chamber that divided flow box (1) is gone up the chamber, and the chamber mouth should be put the monotype switch, switch membrane during placement (13) forward, switch upper end snap bead is in the oblique chamber, lower end; Divided flow box (1) chamber down is induction chamber, the chamber mouth should be put the dimorphism switch, switch membrane during placement (14) backwards, reverse with the upper orifice switch membrane, the switch lower end is oblique indoor, because switch membrane (14) is preceding to have obstacle to plug in nasal tube (3) cover plate, another reason is the space that as far as possible dwindles between switch and the cover plate, so just design dimorphism switch (14).

Air-breathing, expiration disinfection box: two disinfection box are equally big or small 70 * 45 * 30mm all, the air-breathing long tube (4) of air-breathing disinfection box (8) is communicated with the chamber down with divided flow box (1), two air-breathing pores (9) are at the front end of disinfection box, and locking closure mouth (10, the expiration disinfection box is same) will cover and the box sealing.The expiration long tube (6) of expiration disinfection box (11) is communicated with the last chamber of divided flow box (1), and two expiration pores (12) are at the front end of box.On average there are 5 box beams (16) inside of disinfection box, on average there are 4 shallow boundarys (18) to become the U font that box is divided into 5 lattice (18) in addition, (the about 5mm of shallow boundary), purpose is to stop expiration or air-breathing suitable wall to escape from gauze (17) to filter sterilization, the same wide 3 layers of gauze (17) with box of one long slide, from the beginning lattice play wave and walk around 5 beams (16) 5 lattice, and every lattice gauze (17) all avales at the tactile end.

Breathe the breathing flow process of current divider: one of noose hangs up divided flow box (1) left side cover rope hook (5), and the other end is walked around people's ears and hung up right side cover rope hook (5) again, will plug in nasal tube (3) and insert in the nostril, breathes on the nose plate before current divider just is worn over nose steadily.When the people is air-breathing, following chamber is that induction chamber dimorphism switch membrane under suction is opened, air enters from preceding two the air-breathing pores (9) of air-breathing disinfection box (8), filters or sterilize through multilayer gauze (17) to enter people's lung, goes up chamber monotype switch simultaneously and closes under suction; During expiration, upper chamber namely exhale the chamber under the impulse force of exhaling the monotype switch open, exhaling enters expiration disinfection box (11), aseptic discharge (must accomplish aseptic discharge) after the heavy concentration disinfectant sterilization of multilayer gauze (17).Two disinfection box are bigger, and one to two stop of breathing the period (sterilization period) can be arranged, and under the expiration impulse force, following chamber dimorphism switch membrane is closed simultaneously.

Claims

1. breathe current divider by divided flow box (1), dividing plate (2), plug in nasal tube (3), air-breathing long tube (4), cover rope hook and noose (5), expiration long tube (6), oxygen hose (7), air-breathing disinfection box (8), air-breathing pore (9), locking closure mouth (10), expiration disinfection box (11) expiration pore (12), monotype switch (13), dimorphism switch (14), needlework knots (15), box beam (16), antiseptic gauze (17), the box ridge (18), dimorphism switch luffer boards (19), window bridge (20) constitutes, in shape, structure and the necessary technology that has in conjunction with last the utility model and immediate prior art thereof: divided flow box (1), exhaust tube (6) and the upper orifice monotype switch (13) in the air intake duct (4) on right side left side in the divided flow box (1), the utility model is in shape, the structure and in conjunction with last, be different from the technical characterictic of immediate existing technology: the two-layer chamber that the dividing plate (2) in the divided flow box (1) is separated out, the reverse dimorphism switch (14) of lower chamber port, the cover rope hook of both sides and noose (5), and the oxygen pore (7) in induction chamber left side, dimorphism luffer boards (19) and window bridge (20) are arranged.

2. breathing current divider according to claim 1, feature is: air-breathing disinfection box (8) and expiration disinfection box (11) two box rectangles are bigger, air-breathing disinfection box (8) is preceding to have two air-breathing pores (9) that 4 locking closure mouths (10) are arranged, expiration disinfection box (11) has too and the same in two expiration pores (12) two disinfection box before 4 locking closure mouths and the box box beam (16) antiseptic gauze (17), the box ridge (18) is arranged.