CN210542755U

CN210542755U - Automatic simple respirator

Info

Publication number: CN210542755U
Application number: CN201920718438.1U
Authority: CN
Inventors: 张祥
Original assignee: Nanjing Jiangning Hospital
Current assignee: Nanjing Jiangning Hospital
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-05-19
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to the technical field of machinery, specifically be an automatic simple and easy respirator, including the casing, the middle part of casing is provided with the gasbag, and the top of casing is provided with the pipe, and the bottom of casing is provided with the oxygen bag, is provided with the supporting shoe between one side outer wall of gasbag and the inner wall of casing, and one side outer wall that the supporting shoe was kept away from to the gasbag is provided with the clamp plate, and one side outside that the casing is close to the clamp plate is provided with the cylinder, and the bottom of casing is provided with the intake pipe, and. The utility model discloses simple structure, convenient to use can impress the gas in the gasbag the patient internal, and supplementary patient breathes, can guarantee through the setting of intake pipe and pipe that it is gaseous to last to impress, guarantees that the patient breathes in smoothly, need not accompany during the breathing, makes things convenient for the patient to use, the utility model discloses very big practical value has, the facilitate promotion.

Description

Automatic simple respirator

Technical Field

The utility model relates to the technical field of machinery, specifically be an automatic simple and easy respirator.

Background

In the process of examining a patient, a hospital needs to help the patient with dyspnea or intubated to breathe, generally through an artificial balloon, but the artificial balloon needs medical staff to extrude during respiration assistance, so that the patient is irradiated by a CT (computed tomography) machine during examination, and accordingly, an automatic simple respirator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic simple and easy respirator to need medical personnel to go the extrusion operation when the supplementary breathing of artificial balloon that proposes in solving above-mentioned background art, can cause to accompany the patient and shine the scheduling problem by the CT machine when examining.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic simple respirator comprises a shell, wherein an air bag is arranged in the middle of the shell, a conduit is connected to the top of the shell, an oxygen bag is arranged at the bottom of the shell, a supporting block is arranged between the outer wall of one side of the air bag and the inner wall of the shell, a pressing plate is arranged on the outer wall of one side of the air bag, which is far away from the supporting block, an air cylinder is arranged outside one side of the shell, which is close to the pressing plate, one end of a piston rod of the air cylinder is tightly welded with the pressing plate, an air inlet pipe is arranged at the bottom;

a transition cavity is arranged in the middle of the guide pipe, airflow outlet valves are respectively arranged on two sides of the upper part of the transition cavity, a safety valve is arranged at the top of the guide pipe, and an airflow inlet one-way valve is arranged at one end, close to the shell, of the guide pipe;

the air inlet has been seted up to the bottom of intake pipe, one side of intake pipe is provided with the check valve that admits air, the opposite side of intake pipe is provided with the check valve of giving vent to anger, the top both sides of intake pipe are provided with malleation check valve and the check valve that admits air of negative pressure respectively.

Preferably, the housing is of an elliptical configuration.

Preferably, the conduit is an L-shaped structure.

Preferably, one side of the supporting block is closely adhered to the inner wall of the housing.

Preferably, the air inlet is provided with internal threads, and the air inlet is in threaded connection with a threaded pipe.

Preferably, one end of the guide tube, which is far away from the shell, is connected with an extension tube of the tracheal intubation.

Preferably, a mask conduit is connected to an end of the conduit remote from the housing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can impress the gas in the gasbag the patient internal, and supplementary patient breathes, can guarantee through the setting of intake pipe and pipe that it is gaseous to last to impress, guarantees that the patient breathes in smoothly, need not accompany during the breathing, makes things convenient for the patient to use, the utility model discloses very big practical value has, the facilitate promotion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the catheter of the present invention;

FIG. 3 is a schematic view of the internal structure of the air inlet pipe of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a housing; 11. an air bag; 12. a support block; 13. pressing a plate; 14. a cylinder; 2. an oxygen bag; 21. a threaded pipe; 3. a conduit; 31. a transition chamber; 311. an air flow outlet valve; 312. a safety valve; 32. an airflow intake check valve; 4. an air inlet pipe; 41. an air inlet; 42. an air inlet check valve; 43. an air outlet one-way valve; 44. a positive pressure air intake check valve; 45. a negative pressure air intake check valve; 5. an endotracheal intubation extension tube; 6. a mask conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

the utility model provides an automatic simple respirator, the arrow point is the air current direction in the figure, as shown in figure 1, including casing 1, the middle part of casing 1 is provided with gasbag 11, the top of casing 1 is connected with pipe 3, pipe 3 is L shape structure, the bottom of casing 1 is provided with oxygen bag 2, be provided with supporting shoe 12 between one side outer wall of gasbag 11 and the inner wall of casing 1, one side of supporting shoe 12 closely bonds with the inner wall of casing 1, one side outer wall that gasbag 11 keeps away from supporting shoe 12 is provided with clamp plate 13, one side outside that casing 1 is close to clamp plate 13 is provided with cylinder 14, the piston rod one end of cylinder 14 closely welds with clamp plate 13, the bottom of casing 1 is provided with intake pipe 4, the top of oxygen bag 2 is provided with screwed.

Further, the housing 1 has an oval structure and the shape is the same as that of the airbag 1, so that the airbag 11 can be stably placed in the housing 1 and is not easy to slide.

In addition, the cylinder 14 adopts the SC63 standard cylinder of wenzhou city honest pneumatic component limited company production, and its supporting circuit also can be provided by the producer, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the improvement to the structure and the theory of operation of cylinder 14 yet.

As shown in fig. 2, the middle of the conduit 3 is provided with a transition chamber 31, two sides of the upper part of the transition chamber 31 are respectively provided with an air outlet valve 311, the top of the conduit 3 is provided with a safety valve 312, and one end of the conduit 3 close to the housing 1 is provided with an air inlet one-way valve 32.

As shown in fig. 3, an air inlet 41 is opened at the bottom of the air inlet pipe 4, an air inlet check valve 42 is arranged at one side of the air inlet pipe 4, an air outlet check valve 43 is arranged at the other side of the air inlet pipe 4, and a positive pressure air inlet check valve 44 and a negative pressure air inlet check valve 45 are respectively arranged at two sides of the top of the air inlet pipe 4.

In addition to this, the intake port 41 is provided with an internal thread, and the intake port 41 is screwed with the threaded pipe 21. The oxygen bag 2 can be more conveniently detached and installed through threaded connection.

It should be noted that an end of the conduit 3 away from the housing 1 is connected to an endotracheal tube extension tube 5 or a mask conduit 6, and breathing can be performed by connecting the endotracheal tube extension tube 5 or the mask conduit 6.

When the automatic simple respirator is used, one end of the conduit 3 is connected with the tracheal intubation extension tube 5 or the mask conduit 6, the air cylinder 14 is powered on to work, the piston rod on the air cylinder 14 extends to drive the pressing plate 13 to move, thereby compressing the air bag 11, opening the air flow inlet one-way valve 32, pressing the air in the air bag 11 into the conduit 3, then discharging into the tracheal intubation extension tube 5 or the mask conduit 6, controlling the piston rod to shorten through the cylinder 14, reducing the air in the air bag 11 to generate negative pressure, sucking the air in the oxygen bag 2 into the air bag 11, facilitating the next inspiration and expiration, gas is discharged through the air flow outlet valve 311 after passing through the transition cavity 31, and the oxygen bag 2 can be detached for cleaning after being used for a long time, so that the patient can be automatically assisted to inhale without accompanying personnel.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic simple respirator, comprising a shell (1), characterized in that: an air bag (11) is arranged in the middle of the shell (1), a conduit (3) is connected to the top of the shell (1), an oxygen bag (2) is arranged at the bottom of the shell (1), a supporting block (12) is arranged between the outer wall of one side of the air bag (11) and the inner wall of the shell (1), a pressing plate (13) is arranged on the outer wall of one side of the air bag (11) far away from the supporting block (12), an air cylinder (14) is arranged outside one side of the shell (1) close to the pressing plate (13), one end of a piston rod of the air cylinder (14) is tightly welded with the pressing plate (13), an air inlet pipe (4) is arranged at the bottom of the shell (1), and a threaded pipe (21) is;

a transition cavity (31) is arranged in the middle of the guide pipe (3), air flow outlet valves (311) are respectively arranged on two sides of the upper part of the transition cavity (31), a safety valve (312) is arranged at the top of the guide pipe (3), and an air flow inlet one-way valve (32) is arranged at one end, close to the shell (1), of the guide pipe (3);

air inlet (41) have been seted up to the bottom of intake pipe (4), one side of intake pipe (4) is provided with air inlet check valve (42), the opposite side of intake pipe (4) is provided with air outlet check valve (43), the top both sides of intake pipe (4) are provided with malleation air inlet check valve (44) and negative pressure air inlet check valve (45) respectively.

2. The automatic respirators of claim 1, wherein: the shell (1) is of an oval structure.

3. The automatic respirators of claim 1, wherein: the conduit (3) is of an L-shaped structure.

4. The automatic respirators of claim 1, wherein: one side of the supporting block (12) is tightly adhered to the inner wall of the shell (1).

5. The automatic respirators of claim 1, wherein: the air inlet (41) is provided with internal threads, and the air inlet (41) is in threaded connection with the threaded pipe (21).

6. The automatic respirators of claim 1, wherein: one end of the guide tube (3) far away from the shell (1) is connected with an extension tube (5) of the trachea cannula.

7. The automatic respirators of claim 1, wherein: one end of the conduit (3) far away from the shell (1) is connected with a mask conduit (6).