CN212661129U

CN212661129U - Active respirator for infectious department

Info

Publication number: CN212661129U
Application number: CN202020794381.6U
Authority: CN
Inventors: 秦泗森; 张迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-03-09
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses an active respirator is used in infectious department, including fixed hood, there is the transparent face guard of vertical setting fixed one side bottom of hood through the bolt fastening, there is the horizontally fixed roof top one side of fixed hood through the bolt fastening, first hole has been seted up to one end between the top of fixed roof and the bottom, and the circumference inner wall of first hole has cup jointed the fan case of vertical setting, the circumference inner wall of fan case has the initiative fan of vertical setting through the bolt fastening, the circumference inner wall top of first hole is fixed with the filter core that admits air that the level set up, the second hole has been seted up to the cambered surface top position of transparent face guard. The utility model discloses in, the initiative fan at top moves the rotation that drives wind wheel paddle, can be so that user of service's breathing region is sealed region, and provides the air supply of initiative, and convenient to use person breathes smoothly at transparent face guard inside.

Description

Active respirator for infectious department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an active respirator is used in infectious department.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The therapeutic effect on the body surface and the body is not obtained by means of pharmacology, immunology or metabolism, but the medical appliance product plays a certain auxiliary role.

In the use process of medical equipment in the existing infectious department, special attention is needed for the protection of medical staff, and the medical staff is particularly applied to the infectious department, but the existing infectious department usually uses a simple protective mask for blocking, and cannot perform good isolation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an active respirator for an infectious department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an active breathing mask for an infectious department comprises a fixed hood, wherein a vertically arranged transparent mask is fixed at the bottom of one side of the fixed hood through bolts, a horizontal fixed top plate is fixed at one side of the top of the fixed hood through bolts, a first hole is formed in one end between the top and the bottom of the fixed top plate, a vertically arranged fan box is sleeved on the circumferential inner wall of the first hole, a vertically arranged active fan is fixed on the circumferential inner wall of the fan box through bolts, a horizontally arranged air inlet filter core is fixed at the top of the circumferential inner wall of the first hole, a second hole is formed in the top of the cambered surface of the transparent mask, a vertically arranged air inlet pipeline is fixed on the second hole, inclined top filter cotton is fixed at the bottom of the air inlet pipeline, and the top filter cotton is positioned on the top inner wall of the transparent mask, third hole has been seted up to the bottom position of transparent face mask, and the bottom that vertical setting was cup jointed in third hole collects the box.

Preferably, the bottom of the circumferential inner wall of the fixed head cover is fixed with a horizontally arranged fixed head frame through bolts.

Preferably, a vertically arranged silica gel sealing ring is fixed on the circumference of the other end of the transparent mask, and a horizontally arranged fixing elastic band is fixed between the two sides of the other end of the transparent mask.

Preferably, a vertically arranged fixed top seat is fixed at one end of the bottom of the fixed top plate through a bolt, and a horizontally arranged illuminating lamp is fixed at one end of the fixed top seat.

Preferably, a vertically arranged rotating center shaft is fixed at the bottom of an output shaft of the driving fan, and horizontally arranged wind wheel blades are fixed at the bottom of the circumferential outer wall of the rotating center shaft.

Preferably, the inner wall of one end of the transparent mask is connected with two horizontally arranged fixing columns through bolts, and one side of each fixing column is fixed with the same expiration baffle through bolts.

Preferably, the top of the expiration baffle is provided with an air return arc plate in a concave shape, and the expiration baffle is obliquely and downwards arranged along the inner wall of the transparent mask.

The utility model has the advantages that:

1. the initiative fan at top is operated and is driven the rotation of wind wheel paddle, can be so that user of service's breathing region is sealed region, and provides the air supply of initiative, and it is smooth and easy that user of being convenient for breathes in transparent face guard inside.

2. In the use, the illumination lamp of one end position installation is convenient for the illumination provide, in the use of infectious department, makes medical personnel's the great improvement of security.

3. The expiration baffle of vertical setting is installed to the one end inner wall of transparent face guard, and expiration baffle can make user of service's expiration give vent to anger towards the bottom, and the return air arc board of top position installation can prevent that expiration from blowing to the inside of transparent face guard, prevents the inside of transparent face guard from hazing.

Drawings

FIG. 1 is a schematic side view of a cross-sectional structure of an active respirator for infectious department of the present invention;

FIG. 2 is a schematic structural view of an active air intake mechanism of an active respirator for infectious department of the present invention;

fig. 3 is a schematic view of the air-return anti-fog structure of the active breathing mask for the department of infectious diseases according to the present invention.

In the figure: the air purifier comprises a bottom collecting box 1, a transparent face mask 2, a top filter cotton 3, an air inlet pipeline 4, an active fan 5, a fixed lamp holder 6, an air inlet filter element 7, a fan box 8, a fixed top plate 9, a fixed head cover 10, a fixed head frame 11, a fixed elastic band 12, a silica gel sealing ring 13, a lighting lamp 14, a wind wheel blade 15, a rotating center shaft 16, an expiration baffle 17, a fixed column 18 and an air return arc plate 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, an active breathing mask for infectious department comprises a fixed head cover 10, a vertically arranged transparent mask 2 is fixed at the bottom of one side of the fixed head cover 10 through a bolt, a horizontal fixed top plate 9 is fixed at one side of the top of the fixed head cover 10 through a bolt, a first hole is arranged at one end between the top and the bottom of the fixed top plate 9, a vertically arranged fan box 8 is sleeved on the circumferential inner wall of the first hole, a vertically arranged active fan 5 is fixed on the circumferential inner wall of the fan box 8 through a bolt, a horizontally arranged air inlet filter core 7 is fixed at the top of the circumferential inner wall of the first hole, a second hole is arranged at the top of the cambered surface of the transparent mask 2, a vertically arranged air inlet pipeline 4 is fixed on the second hole, an inclined top filter cotton 3 is fixed at the bottom of the air inlet pipeline 4, and the top filter cotton 3 is located at the top inner wall of the transparent mask 2, third hole has been seted up to the bottom position of transparent face guard 2, and the bottom that vertical setting was cup jointed in third hole collects box 1.

The utility model discloses in, fixed hood 10's circumference inner wall bottom is through the fixed head frame 11 that the bolt fastening has the level to set up, transparent face guard 2's other end circumference is fixed with the silica gel sealing washer 13 of vertical setting, and be fixed with the fixed elastic cord 12 that the level set up between transparent face guard 2's the other end both sides, the bottom one end of fixed roof 9 is through the fixed footstock 6 that the bolt fastening has vertical setting, and the one end of fixed footstock 6 is fixed with the light 14 that the level set up, the output shaft bottom rigidity of initiative fan 5 has the rotation axis 16 of vertical setting, and rotate centraxonial 16 circumference outer wall bottom rigidity has the wind wheel paddle 15 that the level set up.

Example 2

Referring to fig. 1-3, an active breathing mask for infectious department, the inner wall of one end of a transparent mask 2 is connected with two horizontally arranged fixing posts 18 through bolts, and a same expiration baffle 17 is fixed between one side of the two fixing posts 18 through bolts, the top of the expiration baffle 17 is provided with a concave air return arc plate 19, and the expiration baffle 17 is obliquely arranged downwards along the inner wall of the transparent mask 2.

The working principle is as follows: when the active respirator for the infectious department is used, an operator firstly installs a storage battery, and after installation, the operator wears the storage battery for use, wears the storage battery for fixing and adjusting the storage battery for fixing through the fixing head frame 11 at the top, and wears the transparent mask 2 fixedly on the face through the silica gel sealing ring 13, and carries out the sealing and laminating process through the silica gel sealing ring 13; in the second embodiment, the expiration baffle 17 of vertical setting is installed to the one end inner wall of transparent face guard 2, and expiration baffle 17 can make user's expiration go out gas towards the bottom, and the inside of breathing gas to transparent face guard 2 can be prevented to the back gas arc board 19 of top position installation, prevents that the inside of transparent face guard 2 from hazing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An active respirator for an infectious department comprises a fixed hood (10), wherein a vertically arranged transparent mask (2) is fixed at the bottom of one side of the fixed hood (10) through bolts, and is characterized in that a horizontal fixed top plate (9) is fixed at one side of the top of the fixed hood (10) through bolts, a first hole is formed in one end between the top and the bottom of the fixed top plate (9), a vertically arranged fan box (8) is sleeved on the circumferential inner wall of the first hole, a vertically arranged active fan (5) is fixed on the circumferential inner wall of the fan box (8) through bolts, a horizontally arranged air inlet filter core (7) is fixed at the top of the circumferential inner wall of the first hole, a second hole is formed in the top of the cambered surface of the transparent mask (2), and a vertically arranged air inlet pipeline (4) is fixed on the second hole, the bottom position of admission line (4) is fixed with top filter pulp (3) of putting to one side, and top filter pulp (3) are located the top inner wall position of transparent face guard (2), the third hole has been seted up to the bottom position of transparent face guard (2), and the bottom that vertical setting was cup jointed in the third hole collects box (1).

2. An active respirator for infectious department according to claim 1 wherein the bottom of the inner circumferential wall of the fixed hood (10) is fixed with a horizontally arranged fixed head frame (11) by bolts.

3. An active breathing mask for the infectious department according to claim 1, characterized in that a vertically arranged silica gel sealing ring (13) is fixed on the circumference of the other end of the transparent mask (2), and a horizontally arranged elastic fixing band (12) is fixed between the two sides of the other end of the transparent mask (2).

4. An active breathing mask for the infectious department according to claim 3, characterized in that the fixed top plate (9) is fixed with a vertically arranged fixed top seat (6) at one end of the bottom through bolts, and a horizontally arranged illuminating lamp (14) is fixed at one end of the fixed top seat (6).

5. An active respirator for infectious department according to claim 1, characterized in that the bottom of the output shaft of the active blower (5) is fixed with a vertically arranged rotating central shaft (16), and the bottom of the circumferential outer wall of the rotating central shaft (16) is fixed with horizontally arranged wind wheel blades (15).

6. An active breathing mask for department of infectious diseases according to claim 1, characterized in that the inner wall of one end of the transparent mask (2) is connected with two horizontally arranged fixing posts (18) through bolts, and one exhalation stop plate (17) is fixed between one side of the two fixing posts (18) through bolts.

7. An active breathing mask according to claim 6, wherein the top of the exhalation damper (17) is a concave air return arc plate (19), and the exhalation damper (17) is set obliquely downward along the inner wall of the transparent mask (2).