CN212214338U

CN212214338U - Filling type medical respiratory filter

Info

Publication number: CN212214338U
Application number: CN202020221387.4U
Authority: CN
Inventors: 程翠珠; 杨勋芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-25
Anticipated expiration: 2030-02-28

Abstract

The utility model provides a filling type medical treatment is with breathing filter, include: the filter comprises a filter body, a glass cover and an air inlet pipe; the filter body is round, and the arc-shaped wall at the middle part of the filter body is a transparent glass cover; a circular air inlet pipe is embedded and adhered to the left side wall of the glass cover, and a circular air outlet pipe is embedded and adhered to the right side wall of the glass cover; the air inlet pipe and the air outlet pipe are both communicated with the interior of the filter body, and plastic one-way valves are embedded at the port parts of the air inlet pipe and the air outlet pipe; the interior of the filter body is filled with wet absorbent cotton; the utility model has the advantages of simple structure, convenient disassembly, convenient replacement of wet absorbent cotton and stronger practicability, thereby effectively solving the utility model provides a problem and not enough.

Description

Filling type medical respiratory filter

Technical Field

The utility model relates to an artificial respiration equipment technical field, more specifically the theory that says so especially relates to a filling type respiratory filter for medical treatment.

Background

The artificial respirator is mainly used for assisting the breathing of patients and is an indispensable emergency device in modern hospitals.

Found by search, the utility model patent publication (announcement) no: CN203154498U discloses an artificial respirator for emergency call, the utility model discloses a filter, flexible gasbag and respirator, the lower extreme respectively is equipped with one on the filter, and upper and lower two filters pass through branch and bolt fixed connection, are equipped with flexible gasbag between upper and lower two filters, are equipped with the handle on the flexible gasbag, and the filter upper surface of upper end is equipped with the air inlet, and the filter upper surface of lower extreme is equipped with the outlet duct, and the outlet duct passes through pipe connection respirator, and the filter intussuseption is filled with wet absorbent cotton. The utility model discloses simple structure, convenient and practical, flexible gasbag is pressing the in-process and is keeping vertical state all the time, and moist absorbent cotton has humidification and filtering action to inspiratory air, has effectively avoided the infection risk of mouth-to-mouth artificial respiration, has reduced medical staff's the work degree of difficulty, is suitable for clinical popularization and application.

Foretell this kind of artificial respirator, its filter is dismantled inconveniently with flexible gasbag, is not convenient for change the wet absorbent cotton of filter intussuseption, and the practicality is relatively poor.

In view of the above, the present invention provides a filling type medical respiratory filter, which is improved in view of the conventional problems, and aims to solve the problems and improve the practical value by the technique.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filling type medical treatment is with breathing filter to solve the current artifical respirator for emergency call that provides in the above-mentioned background art, its filter is dismantled inconveniently with flexible gasbag, is not convenient for change the wet absorbent cotton of filter intussuseption, the relatively poor problem of practicality and not enough.

In order to achieve the above object, the present invention provides a filling type medical respiratory filter, which is achieved by the following specific technical means:

a filled medical respiratory filter comprising: the device comprises a filter body, a glass cover, an air inlet pipe, an air outlet pipe, a plastic one-way valve, wet absorbent cotton, a connecting part, a telescopic air bag body, a fixing sleeve, a compression spring and a positioning sleeve; the filter body is round, and the arc-shaped wall at the middle part of the filter body is a transparent glass cover; a circular air inlet pipe is embedded and adhered to the left side wall of the glass cover, and a circular air outlet pipe is embedded and adhered to the right side wall of the glass cover; the air inlet pipe and the air outlet pipe are both communicated with the interior of the filter body, and plastic one-way valves are embedded at the port parts of the air inlet pipe and the air outlet pipe; the interior of the filter body is filled with wet absorbent cotton; the edge of the top end of the filter body is welded with a circular connecting part, and the connecting part is screwed at the bottom of the telescopic air bag body in a threaded engagement mode; the middle position of the top end of the filter body is welded with a circular positioning sleeve, and the filter body is communicated with the telescopic air bag body through the positioning sleeve; the telescopic air bag body is circular, and a circular tubular fixing sleeve is welded at the top end of the inner part of the telescopic air bag body; the arc-shaped outer wall of the fixing sleeve is embedded with a compression spring, the top end of the compression spring is in a small amount of interference fit with the fixing sleeve, and the bottom end of the compression spring is sleeved on the arc-shaped outer wall of the positioning sleeve in a clearance fit mode.

As a further optimization of this technical scheme, the utility model relates to a fill type medical treatment with breathing filter body sets up through the screw-thread engagement of connecting portion with flexible gasbag body and is dismounting device.

As a further optimization of this technical scheme, the utility model relates to a fill type respiratory filter for medical treatment intake pipe and outlet duct bilateral symmetry.

As a further optimization of the technical scheme, the utility model relates to a fill type medical treatment with breathing filter all is provided with anti-skidding line on the arc outer wall at filter body bottom and top.

As a further optimization of the technical scheme, the utility model relates to a fill type medical treatment with breathing filter be provided with anti-skidding line on the arc outer wall of flexible gasbag body bottom.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up the threaded engagement of filter body through connecting portion and flexible gasbag body and establish to dismounting device, make things convenient for the dismantlement of filter, be convenient for change the wet absorbent cotton of filter intussuseption, it is comparatively practical.

2. The utility model discloses a set up the arc wall at filter body middle part and be transparent glass cover, be convenient for see through the wet absorbent cotton in the glass cover observation filter to in time change wet absorbent cotton, the practicality is stronger.

3. The utility model discloses a to the improvement of a filling type medical treatment with breathing filter, have simple structure, it is convenient to dismantle, the change of the wet absorbent cotton of being convenient for, advantage that the practicality is stronger to effectual solution the utility model discloses the problem that proposes in background art is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

fig. 2 is a schematic sectional view of the structure from a-a direction of the present invention.

In the figure: the device comprises a filter body 1, a glass cover 2, an air inlet pipe 3, an air outlet pipe 4, a plastic one-way valve 5, wet absorbent cotton 6, a connecting part 7, a telescopic airbag body 8, a fixing sleeve 9, a compression spring 10 and a positioning sleeve 11.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, the present invention provides a specific technical implementation of a filling type medical respiratory filter:

a filled medical respiratory filter comprising: the device comprises a filter body 1, a glass cover 2, an air inlet pipe 3, an air outlet pipe 4, a plastic one-way valve 5, wet absorbent cotton 6, a connecting part 7, a telescopic airbag body 8, a fixing sleeve 9, a compression spring 10 and a positioning sleeve 11; the filter body 1 is round, and the arc wall at the middle part of the filter body 1 is a transparent glass cover 2; a circular air inlet pipe 3 is embedded and adhered on the left side wall of the glass cover 2, and a circular air outlet pipe 4 is embedded and adhered on the right side wall of the glass cover 2; the air inlet pipe 3 and the air outlet pipe 4 are both communicated with the interior of the filter body 1, and plastic one-way valves 5 are embedded at the end openings of the air inlet pipe 3 and the air outlet pipe 4; the inside of the filter body 1 is filled with wet absorbent cotton 6; the edge of the top end of the filter body 1 is welded with a round connecting part 7, and the connecting part 7 is screwed at the bottom of the telescopic airbag body 8 in a thread meshing mode; a circular positioning sleeve 11 is welded in the middle of the top end of the filter body 1, and the filter body 1 is communicated with the telescopic airbag body 8 through the positioning sleeve 11; the telescopic air bag body 8 is circular, and a circular tubular fixing sleeve 9 is welded at the top end of the inner part of the telescopic air bag body; the arc-shaped outer wall of the fixed sleeve 9 is inlaid with a compression spring 10, the top end of the compression spring 10 is in a small amount of interference fit with the fixed sleeve 9, and the bottom end of the compression spring 10 is sleeved on the arc-shaped outer wall of the positioning sleeve 11 in a clearance fit mode.

Specifically, referring to fig. 2, the filter body 1 is configured as a detaching device by engaging the connecting portion 7 with the thread of the flexible airbag body 8, and the connecting portion 7 is unscrewed from the bottom of the flexible airbag body 8 by rotating the filter body 1, so as to detach the filter body 1 from the flexible airbag body 8, thereby facilitating replacement of the wet absorbent cotton 6 filled in the filter body 1.

Specifically, referring to fig. 2, the air inlet pipe 3 and the air outlet pipe 4 are bilaterally symmetrical, the plastic check valve 5 at the port of the air inlet pipe 3 is set as an air inlet check valve, the telescopic airbag body 8 sucks air inwards through the plastic check valve 5 at the port of the air inlet pipe 3, the plastic check valve 5 at the port of the air outlet pipe 4 is set as an air outlet check valve, and the telescopic airbag body 8 sucks air outwards through the plastic check valve 5 at the port of the air outlet pipe 4.

Specifically, referring to fig. 1, the arc-shaped outer walls at the bottom and the top of the filter body 1 are provided with anti-slip threads, so that the filter body 1 can be rotated and detached conveniently.

Specifically, referring to fig. 1, the arc-shaped outer wall at the bottom of the telescopic airbag body 8 is provided with anti-slip lines for facilitating rotation of the telescopic airbag body 8 and disassembly, and referring to fig. 2, the two ends of the compression spring 10 inside the telescopic airbag body 8 are respectively provided with the fixing sleeve 9 and the positioning sleeve 11, so that the telescopic airbag body 8 is not prone to deflection in the pressing process.

The method comprises the following specific implementation steps:

see through glass cover 2 and can better observe wet absorbent cotton 6 to in time change wet absorbent cotton 6, when wet absorbent cotton 6 becomes dry or discolours, rotating filter body 1 is twisted off its connecting portion 7 from flexible gasbag body 8's bottom, separates filter body 1 and flexible gasbag body 8, takes out the wet absorbent cotton 6 of pack in filter body 1 and fills new wet absorbent cotton 6, later with filter body 1 reinstallation in flexible gasbag body 8's bottom.

In summary, the following steps: according to the filling type medical breathing filter, the filter body is arranged to be a dismounting device through the threaded engagement of the connecting part and the telescopic air bag body, so that the filter is convenient to dismount, the wet absorbent cotton filled in the filter is convenient to replace, and the filling type medical breathing filter is practical; the arc-shaped wall at the middle part of the filter body is a transparent glass cover, so that wet absorbent cotton in the filter can be conveniently observed through the glass cover, the wet absorbent cotton can be conveniently replaced in time, and the practicability is high; the utility model discloses a to the improvement of a filling type medical treatment with breathing filter, have simple structure, it is convenient to dismantle, the change of the wet absorbent cotton of being convenient for, advantage that the practicality is stronger to effectual solution the utility model provides a problem and not enough.

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. A filled medical respiratory filter comprising: the device comprises a filter body (1), a glass cover (2), an air inlet pipe (3), an air outlet pipe (4), a plastic one-way valve (5), wet absorbent cotton (6), a connecting part (7), a telescopic air bag body (8), a fixing sleeve (9), a compression spring (10) and a positioning sleeve (11); the method is characterized in that: the filter body (1) is circular, and the arc-shaped wall in the middle of the filter body (1) is a transparent glass cover (2); a round air inlet pipe (3) is embedded and adhered to the left side wall of the glass cover (2), and a round air outlet pipe (4) is embedded and adhered to the right side wall of the glass cover (2); the air inlet pipe (3) and the air outlet pipe (4) are both communicated with the interior of the filter body (1), and plastic one-way valves (5) are respectively embedded at the port parts of the air inlet pipe (3) and the air outlet pipe (4); the interior of the filter body (1) is filled with wet absorbent cotton (6); the edge of the top end of the filter body (1) is welded with a circular connecting part (7), and the connecting part (7) is screwed at the bottom of the telescopic airbag body (8) in a threaded engagement mode; a circular positioning sleeve (11) is welded in the middle of the top end of the filter body (1), and the filter body (1) is communicated with the telescopic airbag body (8) through the positioning sleeve (11); the telescopic air bag body (8) is circular, and a circular tubular fixing sleeve (9) is welded at the top end of the inner part of the telescopic air bag body; inlay on the arc outer wall of fixed cover (9) and have compression spring (10), and the top of compression spring (10) is a small amount of interference fit with fixed cover (9) to the bottom of compression spring (10) is through clearance fit mode cover on the arc outer wall of position sleeve (11).

2. The filled medical respiratory filter according to claim 1, wherein: the filter body (1) is a dismounting device through the threaded engagement of the connecting part (7) and the telescopic air bag body (8).

3. The filled medical respiratory filter according to claim 1, wherein: the air inlet pipe (3) and the air outlet pipe (4) are bilaterally symmetrical.

4. The filled medical respiratory filter according to claim 1, wherein: the anti-skid lines are arranged on the arc-shaped outer walls at the bottom and the top of the filter body (1).

5. The filled medical respiratory filter according to claim 1, wherein: and anti-skid grains are arranged on the arc-shaped outer wall at the bottom of the telescopic air bag body (8).