CN109589513B

CN109589513B - Miniature portable oxygen inhaler

Info

Publication number: CN109589513B
Application number: CN201710917822.XA
Authority: CN
Inventors: 朱鸿
Original assignee: Qingdao Ximalaya Pharmaceutical Co ltd
Current assignee: Qingdao Ximalaya Pharmaceutical Co ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2021-02-26
Anticipated expiration: 2037-09-30
Also published as: CN109589513A

Abstract

The invention discloses a miniature portable oxygen inhaler which comprises a tank body, wherein a second mounting plate is fixedly connected to the tank body, and the tank body is divided into a third cavity and a fourth cavity by the second mounting plate. The invention has simple structure and easy operation, and the screw block extrudes the material storage tank through the interaction of the structures such as the screw rod, the screw block, the first spring rod and the like, so that hydrochloric acid in the material storage tank is extruded out and then reacts with carbonic acid powder in the second cavity, the generated carbon dioxide gas enters the honeycomb table and reacts with the sodium peroxide oxygen-making tablet to generate oxygen which enters the tank body along with the first conveying pipe so as to enter the tank body from the hose and then exit from the nasal suction pipe for oxygen inhalation, meanwhile, the tank body has smaller volume and is convenient to carry, and simultaneously, through the interaction of the structures such as the rotary valve, the pressing block, the inclined block and the like, the cross section area of the hose is convenient to reduce, the oxygen entering amount is.

Description

Miniature portable oxygen inhaler

Technical Field

The invention relates to the technical field of oxygen inhaler equipment, in particular to a miniature portable oxygen inhaler.

Background

With the continuous development and progress of medical instruments, some portable oxygen absorbers such as a model chemical oxygen self-rescuer appear in the market, the chemical oxygen self-rescuer is a scientific research task issued by the coal department in 'eight five' period, is developed by the cooperation of the courtyard house of coal academy and the safety instrument factory of the coal mine in Hunan province, can really play the roles of carrying underground workers of the coal mine, safer starting and rapid initial oxygen generation, and is a generation of high-safety chemical oxygen self-rescuer in China. At present, most of physical oxygen respirators used in various industries in China are compressed oxygen respirators or compressed air respirators, and the two respirators use compressed gas in a gas cylinder as an oxygen supply source. The gas cylinder is large in volume and mass, and needs to be maintained regularly, so that the gas cylinder is troublesome to use for some non-professional users, and the content of oxygen in the existing oxygen inhaler tank is fixed, so that the oxygen is easily insufficient to cause accidents in emergency use.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the gas cylinder is large in volume and mass, and needs to be maintained and maintained regularly, so that the use is troublesome for some non-professional users, and the content of oxygen in the tank body of the conventional oxygen inhaler is fixed, so that the oxygen is easy to be insufficient to cause accidents in emergency use, and the miniature portable oxygen inhaler is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a miniature portable oxygen inhaler comprises a tank body, wherein a second mounting plate is fixedly connected to the tank body, the second mounting plate divides the tank body into a third cavity and a fourth cavity, a first cavity is arranged on the second mounting plate, a cover plate is arranged on the first cavity, the cover plate is fixedly connected to the second mounting plate through bolts, a first one-way flow valve is embedded on the cover plate, a honeycomb table is fixedly connected to the bottom side wall of the fourth cavity, heat insulation plates are connected to the two side walls and the top side wall of the fourth cavity, a first conveying pipe is arranged in the second mounting plate, one end of the first conveying pipe is communicated with the first cavity, the other end of the first conveying pipe is communicated with the fourth cavity, a third mounting plate is fixedly connected to one end of the tank body, a second cavity is arranged in the third mounting plate, and second conveying pipes are connected to the two sides of the second cavity, the other end of the second conveying pipe is communicated with a fourth cavity, a second one-way flow valve is arranged on the second conveying pipe, a threaded rod is arranged on one side of the storage tank and is inserted into a third mounting plate, two threaded blocks are inserted into the threaded rod, a storage tank is arranged between the threaded blocks, a first spring rod is arranged in the storage tank, two ends of the first spring rod are connected to the side wall of the storage tank, discharge ports are symmetrically arranged on one side of the storage tank, a first mounting plate is arranged right above the second mounting plate, two ends of the first mounting plate are clamped on the side wall of the tank body, a first circular plate is fixedly connected to one side of the first mounting plate, supporting rods are symmetrically and fixedly connected to the first circular plate, a second circular plate is clamped in the first circular plate, and oblique blocks are symmetrically and fixedly connected to the first circular plate, a pressing block is installed in the material storage tank in the second circular plate, springs are arranged on two sides of the pressing block, one end of each spring is connected to the side wall of the second circular plate, the other end of each spring is connected with a fourth mounting plate, a lifting rod is inserted into the center of the fourth mounting plate, one end of each lifting rod is fixedly connected to one side of the corresponding pressing block, the other end of each lifting rod is rotatably connected with a pulley, a hose is arranged on the other side of each pressing block, one end of each hose is fixedly connected to one side of the corresponding first mounting plate, a through hole is formed in the center of the corresponding first mounting plate, the hose is installed in the through hole, four second spring rods are connected to the inner side wall of the hose, the other ends of the second spring rods are connected with mounting blocks, a rotary valve is arranged at one end of the tank body, one end of the rotary, the lateral wall of the one end of the tank body is provided with an annular groove, and one end of the support rod penetrates through the annular groove to be connected to the lateral wall of the rotary valve.

Preferably, the inclined block is arranged in a triangular shape, a plurality of arc-shaped grooves corresponding to the pulleys are formed in one side of the inclined block at equal intervals, and the pulleys are clamped in the arc-shaped grooves.

Preferably, one end of the threaded rod penetrates through the side wall of the third mounting plate and is connected with a rotating handle, a rubber pad is wrapped on the rotating handle, and anti-skidding grains are arranged on the rubber pad.

Preferably, the tank body is clamped with an arc-shaped clamp, one end of the arc-shaped clamp is clamped with a binding belt, and the other end of the binding belt is fixedly connected with a buckle.

Preferably, a plurality of fifth cavities are arranged on the honeycomb table, and the cross section of each fifth cavity is hexagonal.

Preferably, the support rod and the rotary valve are integrally formed.

Compared with the prior art, the invention has the beneficial effects that: simple structure easy operation, through the threaded rod, the interact of screw thread piece and first spring beam isotructure, make screw thread piece extrusion storage tank, make hydrochloric acid in the storage tank extruded then react with the carbonic acid powder in the second cavity, thereby the carbon dioxide gas who produces gets into in the honeycomb bench and produces oxygen along with first conveyer pipe gets into the jar body from the hose gets into again from the snuffing pipe and come out the confession people oxygen uptake, simultaneously the volume of the jar body is less, and is convenient for carry, simultaneously through the rotary valve, the interact of briquetting and sloping block isotructure, the hose of being convenient for reduces the cross-sectional area, conveniently control the entering volume of oxygen, improve user's experience effect simultaneously.

Drawings

FIG. 1 is a schematic front view of a portable miniature oxygen inhaler according to the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic top view of a compact apparatus for a portable micro oxygen inhaler according to the present invention;

fig. 4 is a partially enlarged structural diagram of B in fig. 3.

In the figure: 1 nasal plug, 2 nasal suction tubes, 3 rotary valves, 4 hoses, 5 support rods, 6 first mounting plates, 7 tank bodies, 8 first one-way flow valves, 9 first cavities, 10 first conveying pipes, 11 second mounting plates, 12 heat insulation plates, 13 second one-way flow valves, 14 third mounting plates, 15 second conveying pipes, 16 threaded rods, 17 second cavities, 18 honeycomb tables, 19 cover plates, 20 third cavities, 21 first circular plates, 22 first spring rods, 23 thread blocks, 24 discharge ports, 25 second spring rods, 26 mounting blocks, 27 second circular plates, 28 oblique blocks, 29 pressing blocks, 30 lifting rods, 31 springs, 32 pulleys, 33 fourth mounting plates and 34 material storage tanks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a miniature portable oxygen inhaler comprises a tank body 7, an arc-shaped clamp is clamped on the tank body 7, a restraining belt is clamped at one end of the arc-shaped clamp, a buckle is fixedly connected at the other end of the restraining belt, the miniature portable oxygen inhaler is convenient to carry, a second mounting plate 11 is fixedly connected on the tank body 7, the tank body 7 is divided into a third cavity 20 and a fourth cavity by the second mounting plate 11, a first cavity 9 is arranged on the second mounting plate 11, a cooling medium is filled in the first cavity 9, a cover plate 19 is arranged on the first cavity 9, the cover plate 19 is fixedly connected on the second mounting plate 11 through bolts, a first one-way flow valve 8 is embedded on the cover plate 19, a honeycomb table 18 is fixedly connected on the bottom side wall of the fourth cavity, sodium peroxide tablets are arranged in the honeycomb table 18, a plurality of fifth cavities are arranged on the honeycomb table 18, the cross section of the fifth cavity is hexagonal, the reaction area is increased, a first conveying pipe 10 is arranged in a second mounting plate 11, one end of the first conveying pipe 10 is communicated with a first cavity 9, the other end of the first conveying pipe 10 is communicated with a fourth cavity, one end of a tank body 7 is fixedly connected with a third mounting plate 14, a second cavity 17 is arranged in the third mounting plate 14, sodium carbonate powder is filled in the second cavity 17, two sides of the second cavity 17 are connected with second conveying pipes 15, the other end of each second conveying pipe 15 is communicated with the fourth cavity, a second one-way flow valve 13 is arranged on each second conveying pipe 15, a threaded rod 16 is arranged on one side of a material storage tank 34, one end of each threaded rod 16 penetrates through the side wall of the third mounting plate 14 and is connected with a rotating handle, a rubber pad is wrapped on each rotating handle, anti-skidding lines are arranged on each rubber pad to prevent skidding, the threaded rod 16 is convenient to rotate, the threaded rod 16 penetrates through, a storage tank 34 is arranged between the thread blocks 23, hydrochloric acid is filled in the storage tank 34, a first spring rod 22 is arranged in the storage tank 34, two ends of the first spring rod 22 are connected to the side wall of the storage tank 34, discharge ports 24 are symmetrically arranged on one side of the storage tank 34, a first mounting plate 6 is arranged right above a second mounting plate 11, two ends of the first mounting plate 6 are clamped on the side wall of the tank body 7, a first circular plate 21 is fixedly connected to one side of the first mounting plate 6, support rods 5 are symmetrically and fixedly connected to the first circular plate 21, a second circular plate 27 is clamped in the first circular plate 21, oblique blocks 28 are symmetrically and fixedly connected in the first circular plate 21, the oblique blocks 28 are arranged in a triangular shape, a plurality of arc-shaped grooves corresponding to the pulleys 32 are arranged on one side of the oblique blocks 28 at equal intervals, the pulleys 32 are clamped in the arc-shaped grooves, the pulleys 32 are convenient to be clamped in the arc-shaped grooves, press blocks 29, springs 31 are arranged on two sides of the pressing block 29, one end of each spring 31 is connected to the side wall of the second circular plate 27, the other end of each spring 31 is connected with a fourth mounting plate 33, a lifting rod 30 penetrates through the center of the fourth mounting plate 33, one end of each lifting rod 30 is fixedly connected to one side of the corresponding pressing block 29, the other end of each lifting rod 30 is rotatably connected with a pulley 32, a hose 4 is arranged on the other side of the corresponding pressing block 29, one end of each hose 4 is fixedly connected to one side of the corresponding first mounting plate 6, a through hole is formed in the center of the corresponding first mounting plate 6, the hose 4 is mounted in the through hole, four second spring rods 25 are connected to the inner side wall of the corresponding hose 4, the other end of each second spring rod 25 is connected with a mounting block 26, a rotary valve 3 is arranged at one end of the corresponding tank body 7, one end of the rotary, one end of the support rod 5 penetrates through the annular groove to be connected to the side wall of the rotary valve 3, and the support rod 5 and the rotary valve 3 are integrally formed and are convenient to manufacture.

In the invention, when a user uses the device, the screw rod 16 is rotated to move the screw block 23 inwards, then the material storage tank 34 is extruded to extrude hydrochloric acid in the material storage tank 34 to react with carbonic acid powder in the second cavity 17, the generated carbon dioxide gas enters the honeycomb table 18 to react with the sodium peroxide oxygen-making tablet to generate oxygen, then the rotary valve 3 is rotated to rotate the support rod 5 and drive the first circular plate 21 to rotate, so that the inclined block 28 extrudes the pulley 32 to clamp the pulley 32 in the arc-shaped groove to drive the lifting rod 30 to move, then the press block 29 is driven to move to extrude the hose 4, so that the cross section area of the hose 4 can be controlled, the oxygen output amount is controlled, the generated oxygen enters the first cavity 9 along with the first conveying pipe 10 and enters the third cavity 20 through the cooling medium and the first one-way flow valve 8, then enters the nasal suction tube 2 through the hose 4 and then enters the human body through the nasal obstruction.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A miniature portable oxygen inhaler comprises a tank body (7) and is characterized in that a second mounting plate (11) is fixedly connected to the tank body (7), the second mounting plate (11) divides the tank body (7) into a third cavity (20) and a fourth cavity, a first cavity (9) is arranged on the second mounting plate (11), a cover plate (19) is arranged on the first cavity (9), the cover plate (19) is fixedly connected to the second mounting plate (11) through bolts, a first one-way flow valve (8) is embedded on the cover plate (19), a honeycomb table (18) is fixedly connected to the bottom side wall of the fourth cavity, heat insulation plates (12) are connected to the two side walls and the top side wall of the fourth cavity, a first conveying pipe (10) is arranged in the second mounting plate (11), and one end of the first conveying pipe (10) is communicated with the first cavity (9), the other end of the first conveying pipe (10) is communicated with the fourth cavity, one end of the tank body (7) is fixedly connected with a third mounting plate (14), a second cavity (17) is arranged in the third mounting plate (14), two sides of the second cavity (17) are connected with second conveying pipes (15), the other end of each second conveying pipe (15) is communicated with the fourth cavity, a second one-way flow valve (13) is arranged on each second conveying pipe (15), a threaded rod (16) is arranged on one side of each storage tank (34), the threaded rod (16) is inserted into the third mounting plate (14), two threaded blocks (23) are inserted into the threaded rod (16), a storage tank (34) is arranged between the threaded blocks (23), a first spring rod (22) is arranged in each storage tank (34), and two ends of the first spring rod (22) are connected to the side wall of each storage tank (34), the utility model discloses a material storage tank, including storage tank (34), one side symmetry of storage tank (34) is equipped with discharge gate (24), be equipped with first mounting panel (6) directly over second mounting panel (11), the both ends joint of first mounting panel (6) is on the lateral wall of the jar body (7), the first circular slab (21) of one side fixedly connected with of first mounting panel (6), symmetrical fixedly connected with bracing piece (5) is gone up in first circular slab (21), the joint has second circular slab (27) in first circular slab (21), symmetrical fixedly connected with sloping block (28) in first circular slab (21), install briquetting (29) in the storage tank in second circular slab (27), the both sides of briquetting (29) are equipped with spring (31), the one end of spring (31) is connected on the lateral wall of second circular slab (27), the other end of spring (31) is connected with fourth mounting panel (33), the center of the fourth mounting plate (33) is provided with a lifting rod (30) in a penetrating manner, one end of the lifting rod (30) is fixedly connected to one side of the pressing block (29), the other end of the lifting rod (30) is rotatably connected with a pulley (32), the other side of the pressing block (29) is provided with a hose (4), one end of the hose (4) is fixedly connected to one side of the first mounting plate (6), a through hole is formed in the center of the first mounting plate (6), the hose (4) is installed in the through hole, four second spring rods (25) are connected to the inner side wall of the hose (4), the other end of each second spring rod (25) is connected with a mounting block (26), one end of the tank body (7) is provided with a rotary valve (3), one end of the rotary valve (3) is connected with a nasal suction tube (2), and the other end of the nasal suction tube (2) is, be equipped with the ring channel on the lateral wall of the one end of the jar body (7), the one end of bracing piece (5) is passed the ring channel and is connected on the lateral wall of rotary valve (3), the lateral wall that third mounting panel (14) was passed and be connected with rotatory handle to the one end of threaded rod (16), rotatory handle is wrapped up in and is equipped with the rubber pad, be equipped with anti-skidding line on the rubber pad, sloping block (28) are the triangle-shaped setting, one side equidistance of sloping block (28) is equipped with a plurality ofly and pulley (32) corresponding arc wall, pulley (32) card is in the arc wall.

2. The miniature portable oxygen inhaler according to claim 1, wherein an arc-shaped clamp is clamped on the tank body (7), one end of the arc-shaped clamp is clamped with a restraining belt, and the other end of the restraining belt is fixedly connected with a buckle.

3. The miniature portable oxygen inhaler as recited in claim 1, wherein a plurality of fifth cavities are formed in the honeycomb table (18), and the cross section of the fifth cavities is hexagonal.

4. The miniature portable oxygen inhaler according to claim 1, wherein the support rod (5) and the rotary valve (3) are integrally formed.