CN108837257B

CN108837257B - Simple respirator capable of adjusting air blowing depth

Info

Publication number: CN108837257B
Application number: CN201810732745.5A
Authority: CN
Inventors: 吴刚; 高翰哲
Original assignee: Individual
Current assignee: Wu Gang
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2021-01-29
Anticipated expiration: 2038-07-05
Also published as: CN112546373A; CN108837257A

Abstract

The invention discloses a simple respirator capable of adjusting the air blowing depth, which comprises a breathing mask, an air bag and an oxygen storage bag, wherein a limiting block is fixedly arranged on the outer side of an air bag box close to an embedding hole; the stopper includes fixed block and activity fixture block, it links to each other with the dead lever activity to block the piece, dead lever fixedly connected with release link, be fixed with embedding pole and gag lever post on the activity fixture block. The invention provides a simple respirator capable of adjusting the air blowing depth, which can adjust and limit the pressure on an air bag according to the condition of a patient, accurately quantify the pressure, and avoid the influence on the recovery of the breathing function of the patient caused by overlarge or undersize pressure caused by manual operation.

Description

Simple respirator capable of adjusting air blowing depth

Technical Field

The invention relates to the technical field of simple respirators, in particular to a simple respirator capable of adjusting air blowing depth.

Background

The simple respirator has the characteristics of convenient use, light pain, less complication, convenient carrying and immediate ventilation with or without oxygen source, is used for providing lung ventilation when emergency treatment is carried out on patients with sudden dyspnea or respiratory failure in the situations of incomplete power supply and emergency, mainly depends on the operation of medical personnel in the prior use of the simple respirator, and can damage lung tissues if the pressure of the medical personnel is too high or too low when the medical personnel extrude an air bag or the time is too fast or too slow due to uneven rhythm, thereby causing the disorder of a respiratory system and influencing the recovery of respiratory function.

Among the prior art, application number is "201720141963.2" a simple and easy respirator, including the gasbag, the one end of gasbag is connected with the hose, and the other end of hose divide into 2 branch pipes, and every branch pipe all is connected with 1 air accelerator, and 2 air accelerator all is connected with 1 air cleaner, and 2 air cleaner all is connected with three way valve's entry end, and three way valve's exit end connection spring pipe, the other end of spring pipe are connected with the oxygen mask, and the oxygen mask outside is connected with the elasticity rope, the oxygen mask outside is provided with the exhaust hole, and this simple and easy respirator has solved and has purified thoroughly and need to change the respirator again when active carbon purification ability is not enough and waste the problem of rescuing patient's valuable time.

However, the method still has the obvious defects in the using process: 1. the pressure for pressing the air bag can not be adjusted and limited, different patients need to extrude the air bag to different degrees under different conditions, the existing structure mainly depends on the technology of medical staff when in use, the accurate quantification is often difficult to achieve in the actual operation, and the recovery of the respiratory function of the patients can be influenced; 2. the oxygen mask is not adjustable, lacks adaptability, and different patients' face is different, and fixed face guard inevitably can have the leak, influences the oxygen suppliment quality.

Disclosure of Invention

The invention aims to provide a simple respirator capable of adjusting the air blowing depth so as to solve the problems in the prior art.

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

a simple respirator capable of adjusting the air blowing depth comprises a breathing mask, an air bag and an oxygen storage bag, wherein the air bag is fixedly arranged at the bottom of an air bag box, the air bag box is provided with a first connecting port, a second connecting port and a plurality of embedding holes, a limiting block is fixedly arranged on the outer side of the air bag box close to the embedding holes, a push plate is movably arranged on one side of the air bag box far away from the first connecting port, compression springs are symmetrically arranged at one ends of the push plate close to the air bag, one sides of the compression springs far away from the push plate are fixedly connected to the bottom of the air bag box, the air bag is connected with the breathing mask through breathing tubes, the air bag is connected with the oxygen storage bag through oxygen connecting tubes, the breathing tubes are movably connected;

the stopper includes fixed block and activity fixture block, the fixed block has been seted up and has been operated the chamber and operate the chamber down, reset mouth, intercommunicating pore, perforation and fixed orifices have been seted up to the fixed block, go up fixed L type stopper that is provided with in the operation chamber, L type stopper is connected with spring one, spring one is connected in blockking on the piece, it links to each other with the dead lever activity to block the piece, the dead lever is connected with spring two, spring two keeps away from in the one end of dead lever is fixed in the recess that the connecting block was seted up, dead lever fixedly connected with release link, be fixed with embedding pole and gag lever post on the activity fixture block, the embedding mouth has been seted up to the embedding pole, gag lever post.

Preferably, a handle and a stopwatch are fixedly arranged on the push plate.

Preferably, a pressure safety valve is fixedly arranged on the breathing tube, a one-way valve is arranged inside one end, far away from the air bag, of the breathing tube, and an oxygen storage safety valve is fixedly arranged in the oxygen connecting tube.

Preferably, the one end that face guard connects is kept away from to respirator is provided with the gasbag circle, the gasbag circle communicates in the syringe needle through the inflation pipe, the inner chamber of seting up on syringe needle and the cylinder communicates with each other, the activity is provided with the piston piece in the inner chamber, piston piece fixedly connected with connecting rod, the one end that the piston piece was kept away from to the connecting rod is fixed with and pushes away the handle.

Compared with the prior art, the invention has the beneficial effects that:

1. the pressure of the extrusion air bag can be adjusted and limited, so that medical staff can accurately quantify the air blowing depth according to the condition of a patient, and errors caused by manual operation are avoided;

2. the oxygen mask is provided with the air bag belt, so that the air bag belt can be filled with the air bag belt to enable the oxygen mask to be tightly attached to the face of a patient, air leakage is reduced, and oxygen supply quality is improved.

The invention provides a simple respirator capable of adjusting the air blowing depth, which can adjust and limit the pressure on an air bag according to the condition of a patient, accurately quantify the pressure, and avoid the influence on the recovery of the breathing function of the patient caused by overlarge or undersize pressure caused by manual operation.

Drawings

FIG. 1 is a block diagram of the overall frame of the present invention;

FIG. 2 is a diagram illustrating a state in which a fixed block and a movable block are separated according to the present invention;

FIG. 3 is a diagram illustrating a fixed state of the fixed block and the movable block according to the present invention;

fig. 4 is a view showing a structure of a connection between a respiratory mask and a cylinder according to the present invention.

In the figure: 1 breathing mask, 2 air bags, 3 oxygen storage bags, 4 air bag boxes, 5 first connecting ports, 6 second connecting ports, 7 inserting holes, 8 limiting blocks, 9 push plates, 10 compression springs, 11 handles, 12 stopwatches, 13 breathing tubes, 14 oxygen connecting tubes, 15 pressure safety valves, 16 one-way valves, 17 mask joints, 18 oxygen storage safety valves, 19 fixing blocks, 20 movable clamping blocks, 21 upper operation cavities, 22 lower operation cavities, 23 reset ports, 24 communicating holes, 25 perforation holes, 26 fixing holes, 27L-shaped limiting blocks, 28 first spring, 29 blocking blocks, 30 fixing rods, 31 second spring, 32 connecting blocks, 33 grooves, 34 resetting rods, 35 inserting rods, 36 limiting rods, 37 inserting ports, 38 clamping blocks, 39 air bag rings, 40 inflating pipes, 41 needles, 42, 43 inner cavities, 44 piston blocks, 45 connecting rods and 46 pushing handles.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a simple and easy respirator of adjustable air-blowing degree of depth, including respirator 1, gasbag 2 and oxygen storage bag 3, gasbag 2 is fixed to be set up in the bottom of gasbag case 4, connector one 5 has been seted up to gasbag case 4, connector two 6 and a plurality of embedding hole 7, gasbag case 4 is close to the fixed stopper 8 that is provided with in the outside of embedding hole 7, one side activity that connector one 5 was kept away from to gasbag case 4 is provided with push pedal 9, the one end symmetry that push pedal 9 is close to gasbag 2 is provided with compression spring 10, one side fixed connection that push pedal 9 was kept away from to compression spring 10 is in the bottom of gasbag case 4, gasbag 2 is connected with respirator 1 through breathing tube 13, gasbag 2 is connected with oxygen storage bag 3 through oxygen connecting pipe 14, breathing tube 13 swing joint has face guard joint 17, face guard joint 17 is.

The limiting block 8 comprises a fixing block 19 and a movable limiting block 20, the fixing block 19 is provided with an upper operation cavity 21 and a lower operation cavity 22, the fixing block 19 is provided with a reset opening 23, a communication hole 24, a through hole 25 and a fixing hole 26, an L-shaped limiting block 27 is fixedly arranged in the upper operation cavity 21, the L-shaped limiting block 27 is used for limiting and guiding the expansion direction of a first spring 28, the first spring 28 is connected with the L-shaped limiting block 27, the first spring 28 is connected with a blocking block 29, the blocking block 29 is movably connected with the fixing rod 30, the fixing rod 30 is connected with a second spring 31, one end, far away from the fixing rod 30, of the second spring 31 is fixed in a groove 33 formed in the connecting block 32, the fixing rod 30 is fixedly connected with a reset rod 34, the reset rod 34 can drive the fixing rod 30 to move, an embedding rod 35 and a limiting rod 36 are fixed on, the latch 38 is larger than the communicating hole 24 to prevent the stopper rod 36 from being disengaged.

Preferably, the push plate 9 is fixedly provided with a handle 11 and a stopwatch 12, the handle 11 is convenient for pressing and lifting the push plate 9, and an operator can refer to the stopwatch 12 to improve the frequency stability of the extruded airbag 2.

Preferably, a pressure safety valve 15 is fixedly arranged on the breathing tube 13 to adjust the pressure, a one-way valve 16 is arranged inside one end of the breathing tube 13 far away from the airbag 2, the one-way valve 16 is arranged to enable oxygen to enter the breathing mask 1 from the breathing tube 13 only and not to flow back, and an oxygen storage safety valve 18 is fixedly arranged in the oxygen connecting tube 14.

Preferably, the end of the breathing mask 1 far away from the mask joint 17 is provided with an air bag ring 39, the air bag ring 39 is communicated with a needle 41 through an inflating pipe 40, the needle 41 is communicated with an inner cavity 43 formed in a needle cylinder 42, the inner cavity 43 is filled with air and other gases, a piston block 44 is movably arranged in the inner cavity 43, the piston block 44 is fixedly connected with a connecting rod 45, and one end of the connecting rod 45 far away from the piston block 44 is fixed with a push handle 46, because the muscles of different faces are distributed differently, gaps can be avoided between the breathing mask 1 and the face, when the air bag ring 39 is filled with the gases in the needle cylinder 42, the gaps between the breathing mask 1 and the face are filled, the quality of oxygen supply is improved, and the air leakage is reduced.

The working principle is as follows: during the use, with respirator 1 card in patient's face, facial muscle is different because of different patients, there is the gap between face and the respirator 1, this moment, to the direction promotion that is close to syringe needle 41 push away handle 46, it can promote piston block 44 through connecting rod 45 to push away handle 46, further promote the gas in the inner chamber 43 and pass through inflating pipe 40 and get into gasbag circle 39, gasbag circle 39 is filled gradually, make the gap between respirator 1 and the patient face filled up, the air leakage reduces, the oxygen suppliment quality improves.

Aiming at different situations of different patients, different air-blowing depths are required to be limited, specifically, a plurality of limiting blocks 8 are arranged on an air bag box 4 and represent different air-blowing depths and extrusion degrees of air bags, the limiting blocks 8 corresponding to the required air-blowing depths are selected according to actual conditions, then a movable clamping block 20 is pushed towards the direction close to a fixed block 19, an embedded rod 35 can push a blocking block 29 and extrude a first spring 28, the blocking block 29 moves towards the direction close to the first spring 28, at the moment, the embedded rod 35 is movably connected with a fixed rod 30 and continuously pushes the movable clamping block 20, when the fixed rod 30 passes through the position of an embedded opening 37, the fixed block 19 and the movable clamping block 20 can rapidly pass through the embedded opening 37 and a fixed hole 26, so that the fixed block 19 and the movable clamping block 20 are fixed, meanwhile, a limiting rod 36 and a clamping block 38 are pushed out of the embedded hole 7, and.

When the limit needs to be cancelled, the reset rod 34 can drive the fixed rod 30 to return to the initial state only by moving the reset rod 34 in the direction close to the groove 33, and then the movable clamping block 20 is pulled outwards, so that the blocking block 29 also returns to the initial position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy respirator of adjustable air-blowing degree of depth, includes respirator (1), gasbag (2) and oxygen storage bag (3), its characterized in that: the air bag is characterized in that the air bag (2) is fixedly arranged at the bottom of the air bag box (4), a first connector (5), a second connector (6) and a plurality of embedding holes (7) are formed in the air bag box (4), a limiting block (8) is fixedly arranged on the outer side of the air bag box (4) close to the embedding holes (7), a push plate (9) is movably arranged on one side, away from the first connector (5), of the air bag box (4), a compression spring (10) is symmetrically arranged at one end, close to the air bag (2), of the push plate (9), one side, away from the push plate (9), of the compression spring (10) is fixedly connected to the bottom of the air bag box (4), the air bag (2) is connected with a breathing mask (1) through a breathing tube (13), the air bag (2) is connected with an oxygen storage bag (3) through an oxygen connecting tube (14, the mask joint (17) is fixedly arranged on the breathing mask (1);

the limiting block (8) comprises a fixing block (19) and a movable clamping block (20), the fixing block (19) is provided with an upper operation cavity (21) and a lower operation cavity (22), the fixing block (19) is provided with a resetting opening (23), a communication hole (24), a perforation (25) and a fixing hole (26), an L-shaped limiting block (27) is fixedly arranged in the upper operation cavity (21), the L-shaped limiting block (27) is connected with a first spring (28), the first spring (28) is connected to a blocking block (29), the blocking block (29) is movably connected with the fixing rod (30), the fixing rod (30) is connected with a second spring (31), one end, far away from the fixing rod (30), of the second spring (31) is fixed in a groove (33) formed in the connecting block (32), the fixing rod (30) is fixedly connected with a reset rod (34), an embedded rod (35) and a limiting rod (36) are fixed on the movable clamping block (20), the embedded rod (35) is provided with an embedded opening (37), the limiting rod (36) is fixedly connected with a clamping block (38), the fixing rod (30) can penetrate through the embedded opening (37) and the fixing hole (26), the clamping block (38) can penetrate through the embedded hole (7), and the sum of the lengths of the limiting rod (36) and the clamping block (38) is larger than the length of the fixing block (19).

2. The easy respirator of claim 1, wherein the adjustable air-blowing depth comprises: the push plate (9) is fixedly provided with a handle (11) and a stopwatch (12).

3. The easy respirator of claim 1, wherein the adjustable air-blowing depth comprises: a pressure safety valve (15) is fixedly arranged on the breathing tube (13), a one-way valve (16) is arranged in one end, far away from the air bag (2), of the breathing tube (13), and an oxygen storage safety valve (18) is fixedly arranged in the oxygen connecting tube (14).

4. The easy respirator of claim 1, wherein the adjustable air-blowing depth comprises: one end that face guard joint (17) was kept away from in respirator (1) is provided with gasbag circle (39), gasbag circle (39) communicate in syringe needle (41) through inflating pipe (40), inner chamber (43) of seting up on syringe needle (41) and cylinder (42) communicate with each other, the activity is provided with piston block (44) in inner chamber (43), piston block (44) fixedly connected with connecting rod (45), the one end that piston block (44) were kept away from in connecting rod (45) is fixed with and pushes away handle (46).