CN112915328A

CN112915328A - Oxygen uptake artificial respirator for cardiovascular internal medicine

Info

Publication number: CN112915328A
Application number: CN202110084918.9A
Authority: CN
Inventors: 张艳红; 周芳
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of medical instruments and discloses an oxygen inhalation artificial respirator for cardiovascular medicine, which comprises a shell, wherein the shell is used for stably supporting the whole device, and carbon dioxide in the exhaled air of a patient can be automatically discharged during oxygen inhalation through the matching use of an atomizer, a breathing mask, a mouthpiece, a waste gas treatment bin and a baffle plate, so that the defect of mixed circulation of waste gas, carbon dioxide and fresh oxygen exhaled in the breathing mask is avoided, the oxygen is effectively utilized, the oxygen inhalation effect is improved, the oxygen bag does not need to be manually extruded during oxygen inhalation through the matching use of a second connecting rod, a push rod, a limiting shell and the oxygen bag, the time and the labor are saved, the convenience during the use of a handheld oxygen inhaler is improved, and when the oxygen supply amount of oxygen needs to be increased by the patient during oxygen inhalation, more oxygen is supplied to the patient in time, and the treatment effect is improved.

Description

Oxygen uptake artificial respirator for cardiovascular internal medicine

Technical Field

The invention relates to the technical field of medical instruments, in particular to an oxygen inhalation artificial respirator for cardiovascular internal medicine.

Background

With the progress and development of the times, medical technology is gradually developed, wherein when breathing of a patient is blocked, artificial respiration of the patient is generally required in time in the past, and with the progress of the times, the artificial respiration is also replaced by various medical instruments, wherein a handheld respirator belongs to one of the common oxygen inhalation devices. However, the existing respirator is simple in arrangement and is often operated by experience, and different medical workers are influenced by factors such as operation habits and hand size differences, so that the tidal volume of the existing simple respirator is uncertain every time when the existing simple respirator is operated. And when oxygen is conveyed to the inside of the oxygen inhalation mask for being absorbed by a patient, the oxygen entering the body of the patient cannot be treated, the oxygen supply amount cannot be rapidly adjusted, a large amount of waste gas such as carbon dioxide exhaled by the patient is easy to stay in the oxygen inhalation mask, and the waste gas such as carbon dioxide is sucked back into the lung by the patient, so that the treatment of diseases is unfavorable, and the safety of the oxygen inhalation mask is greatly reduced.

Aiming at the defects of the prior art, the invention provides the oxygen inhalation artificial respirator for the cardiovascular department, which has the advantages of changing the oxygen inhalation amount and discharging carbon dioxide, solves the problem of inconvenient operation of the existing respirator during use, ensures that the oxygen inhalation amount can be adjusted according to the requirements of a patient during operation by using the device, can automatically discharge the carbon dioxide discharged by the patient, avoids the phenomenon that the carbon dioxide is accumulated in the mask to influence the oxygen inhalation effect, and improves the intelligence of the device during use.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purposes of changing the oxygen absorption amount and discharging carbon dioxide, the invention provides the following technical scheme: an oxygen inhalation artificial respirator for cardiovascular department comprises a shell, wherein the shell is used for supporting and stabilizing the whole device, meanwhile, a limit shell is connected with the shell through threads, so that the device is convenient to install and disassemble, a rotary disc is movably connected inside the shell, a pull rod is arranged between the rotary disc and a second connecting rod, the second connecting rod is driven to synchronously move by the rotation of the rotary disc, a first connecting rod is movably connected at the side end of the rotary disc, when the position of the first connecting rod changes, the motion amplitude of the second connecting rod is changed, the purpose of changing the oxygen output is finally achieved, a threaded rod is movably connected at the back of the first connecting rod, the first connecting rod is driven to synchronously move by the motion of the threaded rod, a rotary button is movably connected on the surface of the threaded rod, the threaded rod is driven to synchronously rotate by the rotation of the rotary button, and the second connecting rod is movably connected at, utilize the motion of second connecting rod to drive the push rod and move in step, the one end swing joint that first connecting rod was kept away from to the second connecting rod has the push rod, the motion of utilizing the push rod drives the automatic extrusion of oxygen bag, the spacing shell of inside fixedly connected with of shell, the inside swing joint of spacing shell has the oxygen bag, the upper end fixedly connected with intake pipe of oxygen bag, the outer fixed surface of intake pipe is connected with the atomizer, the right-hand member fixedly connected with respiratory mask of atomizer, the inside fixedly connected with of respiratory mask is difficult to articulate, the exhaust-gas treatment storehouse has been seted up to the inside of respiratory mask, the inside swing joint in exhaust-gas treatment storehouse.

Preferably, the exhaust-gas treatment storehouse sets up in the below of respiratory mask, and the exhaust-gas treatment storehouse is provided with two, and the specification in two exhaust-gas treatment storehouses is unanimous, and uses the central line of respiratory mask to be the symmetric distribution for referring to, and the inside in exhaust-gas treatment storehouse is provided with the drier simultaneously.

Preferably, the inner chamber of atomizer is provided with humidification cotton and atomizing net, and the atomizing net setting is on the cotton right side of humidification.

Preferably, the respirator is made of organic silicon, rubber, medical polyvinyl chloride or ABS plastic, a nose clip is arranged in the respirator, and a rubber rope is arranged on the outer surface of the respirator.

Preferably, the top of push rod is provided with the rubber slab, and the size of rubber slab and the mutual adaptation of size of spacing shell, and the push rod setting is in the central point of rubber slab simultaneously.

Preferably, the outer surface of the threaded rod is provided with threads, the back of the threaded rod is provided with a moving block, the outer surface of the moving block is provided with a sliding groove, the size of the sliding groove is matched with that of the moving block, and the moving block is internally provided with threads matched with the threaded rod in size.

Preferably, the outer surface of the shell is provided with a non-slip mat, a conical gear is arranged above the threaded rod, and the size of the conical gear is matched with that of the rotating button.

(II) advantageous effects

Compared with the prior art, the invention provides an oxygen inhalation artificial respirator for cardiovascular medicine, which has the following beneficial effects:

1. this oxygen uptake artificial respirator for cardiovascular medicine uses through the cooperation of atomizer, respiratory mask, mouthpiece, exhaust-gas treatment storehouse and separation blade for when carrying out the oxygen uptake, can be with the automatic carbon dioxide of patient's exhalation internal gas discharge, avoid exhaled waste gas in the respiratory mask, carbon dioxide and fresh oxygen mixed cycle's disadvantage, thereby also effectual oxygen of having utilized, improve the oxygen uptake effect.

2. This oxygen uptake artificial respirator for cardiovascular internal medicine uses through the cooperation of second connecting rod, push rod, spacing shell and oxygen bag for do not need manual extrusion oxygen bag when carrying out the oxygen uptake, more labour saving and time saving improves the convenience when hand-held type oxygen inhaler uses.

3. This oxygen uptake artificial respirator for cardiovascular medicine uses through the cooperation of first connecting rod, threaded rod and turn-button for when carrying out the oxygen uptake, can in time supply more oxygen for the patient when the patient needs to increase oxygen supply volume, improve treatment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a front view of the connecting structure of the respirator and the waste gas treatment chamber of the present invention;

fig. 4 is a schematic view of the structure of the atomizer, the respiratory mask, the mouthpiece and the waste gas treatment chamber of the present invention.

In the figure: 1. a housing; 2. a turntable; 3. a first link; 4. a threaded rod; 5. turning a button; 6. a second link; 7. a push rod; 8. a limiting shell; 9. an oxygen bag; 10. an air inlet pipe; 11. an atomizer; 12. a respiratory mask; 13. biting mouth; 14. a waste gas treatment bin; 15. a baffle plate.

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, an oxygen inhalation artificial respirator for cardiovascular department comprises a housing 1, wherein the housing 1 is used for supporting and stabilizing the whole device, the housing 1 is connected with a limit shell 8 through threads, so that the device is convenient to install and disassemble, an anti-slip pad is arranged on the outer surface of the housing 1, a conical gear is arranged above a threaded rod 4, the size of the conical gear is matched with that of a knob 5, the respirator is convenient to hold, the rotating knob 5 is used for driving the conical gear to rotate synchronously, finally the threaded rod 4 is linked to rotate synchronously, a rotary disc 2 is movably connected inside the housing 1, a pull rod is arranged between the rotary disc 2 and a second connecting rod 6, the rotary disc 2 is used for driving the second connecting rod 6 to move synchronously, a first connecting rod 3 is movably connected at the side end of the rotary disc 2, when the position of the first connecting rod 3 changes, change the motion range of second connecting rod 6, finally reach the purpose that changes oxygen output, the back swing joint of first connecting rod 3 has threaded rod 4, utilize the motion of threaded rod 4 to drive first connecting rod 3 and move in step, the surface of threaded rod 4 is seted up threadedly, the back of threaded rod 4 is provided with the movable block simultaneously, and the surface of movable block has seted up the spout, and the size of this spout and the mutual adaptation of size of movable block, the inside of movable block is seted up simultaneously with the screw thread of 4 size mutual adaptations of threaded rod, drive the movable block and remove along the spout when threaded rod 4 rotates, thereby drive first connecting rod 3 and move in step.

The surface of the threaded rod 4 is movably connected with a turn button 5, the threaded rod 4 is driven to synchronously rotate by the rotation of the turn button 5, one end of the first connecting rod 3, which is far away from the threaded rod 4, is movably connected with a second connecting rod 6, the movement of the second connecting rod 6 is used for driving a push rod 7 to synchronously move, one end of the second connecting rod 6, which is far away from the first connecting rod 3, is movably connected with a push rod 7, the movement of the push rod 7 is used for driving an oxygen bag 9 to automatically extrude, a rubber plate is arranged above the push rod 7, the size of the rubber plate is mutually matched with the size of a limit shell 8, meanwhile, the push rod 7 is arranged at the central position of the rubber plate, the movement of the push rod 7 is used for driving the rubber plate to synchronously move along the limit shell 8, thereby automatically extruding the oxygen bag 9, the purpose of automatic oxygen discharge is achieved, the inside of the spacing shell 8 is movably connected with an oxygen bag 9, and the upper end of the oxygen bag 9 is fixedly connected with an air inlet pipe 10.

The outer surface of the air inlet pipe 10 is fixedly connected with an atomizer 11, the inner cavity of the atomizer 11 is provided with humidifying cotton and an atomizing net, the atomizing net is arranged on the right side of the humidifying cotton, the atomizer 11 is utilized to atomize oxygen into more compact fine mist, discomfort during oxygen inhalation is reduced, meanwhile, the humidifying cotton is utilized to humidify the oxygen, dry mouth and nose bleeding of a patient is avoided, the patient feels comfortable, the right end of the atomizer 11 is fixedly connected with a respirator 12, the respirator 12 is made of organic silicon, rubber, medical polyvinyl chloride or ABS plastic, a nose clip is arranged inside the respirator 12, the outer surface is provided with a rubber rope, the respirator 12 is arranged into an arc shape and is more fit with the face of the patient, the nose of the patient is pinched by the nose clip, the oxygen inhalation effect is increased, the mouthpiece 13 is fixedly connected inside the respirator 12, an exhaust gas treatment bin 14 is arranged inside the respirator 12, waste gas treatment storehouse 14 sets up the below at respiratory mask 12, waste gas treatment storehouse 14 is provided with two, two waste gas treatment storehouse 14's specification are unanimous, and use the central line of respiratory mask 12 to be the symmetric distribution as the reference, the inside of waste gas treatment storehouse 14 is provided with the drier simultaneously, utilize the drier to carry out the drying of vapor, can make the oxygen that the proportion is little get into on the upper portion of respiratory mask 12 simultaneously, make the big carbon dioxide gas of proportion of patient's exhalation discharge below in respiratory mask 12, the inside swing joint in waste gas treatment storehouse 14 has separation blade 15, when exhaling, the gas of exhalation promotes separation blade 15 and swings, thereby make carbon dioxide along waste gas treatment storehouse 14 automatic discharge, when carrying out the oxygen uptake, produce the negative pressure, make separation blade 15 self-closing, thereby avoid external untreated gas to inhale.

The working process and the principle of the device are as follows: when a patient needs to take oxygen, the shell 1 is held by hand, the mouthpiece 13 is contained in the mouth, the head of the patient is hooped by a rubber rope arranged on the surface of the respirator 12, the respirator 12 is fixed, the turntable 2 is driven to rotate by movably connecting an output shaft of a motor with the turntable 2, a pull rod is arranged between the turntable 2 and the second connecting rod 6, so that the second connecting rod 6 is driven to synchronously move, and finally the push rod 7 is driven to intermittently move in an up-and-down reciprocating manner, a rubber plate is arranged above the push rod 7, the size of the rubber plate is matched with that of the limiting shell 8, so that the rubber plate is driven to move in an up-and-down reciprocating manner along the limiting shell 8, the oxygen bag 9 is automatically extruded, oxygen is automatically discharged, the oxygen bag 9 does not need to be manually extruded, time and labor are saved, meanwhile, when the oxygen amount during oxygen taking needs to be changed, the top of threaded rod 4 is provided with the conical gear with 5 mutual adaptations of size of turn-button, so can drive conical gear synchronous revolution when turn-button 5 rotates, finally drive the synchronous revolution of threaded rod 4, the back of threaded rod 4 is provided with the movable block, and the surface of movable block has seted up the spout, and the size of this spout and the mutual adaptation of size of movable block, the event can utilize the removal of movable block to drive the position of first connecting rod 3 and change in step, thereby change the range change of second connecting rod 6 motion, finally drive push rod 7 up-and-down motion's range change in step, thereby through changing the extruded deformation size of oxygen bag 9 in the unit interval, reach the purpose that changes out oxygen content, intelligence more during the use.

Meanwhile, oxygen enters the atomizer 11 along the air inlet pipe 10, is atomized into more compact fine mist through the atomizer 11, discomfort during oxygen inhalation is reduced, the atomized fine mist passes through the humidifying cotton, the humidifying cotton is used for humidifying the oxygen, and finally enters the oral cavity of a patient along the mouthpiece 13 to automatically finish oxygen inhalation in cooperation with the respiration of the patient, meanwhile, when the patient inhales oxygen, the patient exhales gas, and when the patient exhales, the exhaled gas pushes the baffle plate 15 to swing, so that the carbon dioxide is automatically discharged along the waste gas treatment chamber 14, thereby avoiding the carbon dioxide in the exhaled air from accumulating inside the breathing mask 12 to influence the oxygen inhalation effect, when oxygen is absorbed, negative pressure is generated, so that the baffle plate 15 is automatically closed, the absorption of untreated gas outside is avoided, and the oxygen absorption effect is finally improved.

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 an oxygen uptake artificial respirator for cardiovascular internal medicine, includes shell (1), its characterized in that: the inner movable connection of the shell (1) is provided with a rotary plate (2), the side end of the rotary plate (2) is movably connected with a first connecting rod (3), the back of the first connecting rod (3) is movably connected with a threaded rod (4), the surface of the threaded rod (4) is movably connected with a rotating button (5), one end of the first connecting rod (3) far away from the threaded rod (4) is movably connected with a second connecting rod (6), one end of the second connecting rod (6) far away from the first connecting rod (3) is movably connected with a push rod (7), the inner part of the shell (1) is fixedly connected with a limit shell (8), the inner part of the limit shell (8) is movably connected with an oxygen bag (9), the upper end of the oxygen bag (9) is fixedly connected with an air inlet pipe (10), the outer surface of the air inlet pipe (10) is fixedly connected with an atomizer (11), the right end of the atomizer (11), an exhaust gas treatment bin (14) is arranged in the respirator (12), and a baffle plate (15) is movably connected in the exhaust gas treatment bin (14).

2. The oxygen inhalation artificial respirator for cardiovascular medicine according to claim 1, characterized in that: waste gas treatment storehouse (14) set up the below at respiratory mask (12), and waste gas treatment storehouse (14) are provided with two, and the specification in two waste gas treatment storehouses (14) is unanimous, and uses the central line of respiratory mask (12) to be the symmetric distribution for the reference, and the inside in waste gas treatment storehouse (14) is provided with the drier simultaneously.

3. The oxygen inhalation artificial respirator for cardiovascular medicine according to claim 1, characterized in that: the inner chamber of atomizer (11) is provided with humidification cotton and atomizing net, and the atomizing net setting is on the cotton right side of humidification.

4. The oxygen inhalation artificial respirator for cardiovascular medicine according to claim 1, characterized in that: the respirator (12) is made of organic silicon, rubber, medical polyvinyl chloride or ABS plastic, a nose clip is arranged inside the respirator (12), and a rubber rope is arranged on the outer surface of the respirator.

5. The oxygen inhalation artificial respirator for cardiovascular medicine according to claim 1, characterized in that: the top of push rod (7) is provided with the rubber slab, and the size of rubber slab and the mutual adaptation of size of spacing shell (8), and push rod (7) set up the central point at the rubber slab simultaneously.

6. The oxygen inhalation artificial respirator for cardiovascular medicine according to claim 1, characterized in that: the outer surface of the threaded rod (4) is provided with threads, the back of the threaded rod (4) is provided with a moving block, the outer surface of the moving block is provided with a sliding groove, the size of the sliding groove is matched with that of the moving block, and the inner part of the moving block is provided with threads matched with the threaded rod (4) in size.

7. The oxygen inhalation artificial respirator for cardiovascular medicine according to claim 1, characterized in that: the outer surface of the shell (1) is provided with a non-slip mat, a conical gear is arranged above the threaded rod (14), and the size of the conical gear is matched with that of the rotating button (5).