CN114558256A

CN114558256A - Multifunctional breathing mask

Info

Publication number: CN114558256A
Application number: CN202210401271.2A
Authority: CN
Inventors: 李佳; 刘媛华
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-05-31
Anticipated expiration: 2042-04-18
Also published as: CN114558256B

Abstract

The invention discloses a multifunctional breathing mask, which relates to the technical field of breathing masks and solves the problem, and comprises a mask surface with a fixing bandage, wherein the bottom of the mask surface is communicated with a connecting pipe with an oxygen conveying device; the wiping component is used for wiping the inner wall of the cover surface and is arranged in the cover surface; the invention discloses a facial mask, which comprises a face, a pressure plate, a control component, a face opening component, a pressure plate, a fan, a chin, a pressure plate, a control component and a control component, wherein the control component is used for starting the wiping component through the face, the chin touches the pressure plate through the mouth opening component, so that a wiping strip can reciprocally wipe the inner wall of the mask, the fan is simultaneously started, the hot air dissipation speed is accelerated, less sweat and less hot air are discharged for a wearer, and when the hot air is dissipated and the mask is clear, the chin touches the pressure plate in sequence again, so that the wiping strip and the fan stop running.

Description

Multifunctional breathing mask

Technical Field

The invention relates to the technical field of breathing masks, in particular to a multifunctional breathing mask.

Background

The mouth and nose mask consists of a main body, an elbow cover, a soft cushion, a rubber plug, a buckle, a forehead cushion and a head band, the product is not sterilized and is only used for a single patient, and the breathing mask is suitable for adults to cover on the nose or the mouth and the nose and is connected with CPAP or a bi-level breathing therapeutic apparatus for use.

When a positive pressure breathing mask wearer does some large actions, the breathing is hurried, exhaled hot air cannot be timely exhausted, so that the inner wall of the mask surface is blurred, the front of the wearer cannot be seen clearly, and potential safety hazards are easily caused.

Disclosure of Invention

The invention aims to provide a multifunctional breathing mask for quickly cleaning fog on a mask surface, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional breathing mask comprises a mask surface with a fixing bandage, wherein the bottom of the mask surface is communicated with a connecting pipe with an oxygen conveying device; the wiping component is used for wiping the inner wall of the cover surface and is arranged in the cover surface; the control component is used for starting the wiping component through the face and is arranged on the wiping component.

Preferably, the wiping component comprises a first fixed block connected with the cover surface, a vent pipe communicated with the connecting pipe is communicated with the first fixed block, a support frame is fixedly connected in the ventilation pipe, a rotating rod is rotatably matched in the middle of the support frame, a sleeve is rotatably matched on the outer surface of the rotating rod, a first pressing block is movably connected in the sleeve through a spring, a second pressing block fixedly connected with the rotating rod is pressed and matched with the first pressing block, the outer surface of the sleeve is fixedly connected with a rocking plate which penetrates through the first fixed block and is in running fit with the first fixed block, the end part of the rocking plate is elastically connected with a wiping strip which is in sliding fit with the cover surface, the middle part of the rocking plate is hung and matched with a first tension spring which is connected with the first fixed block, the end part of the rotating rod is provided with a blowing component which drives the rotating rod to rotate and carries out heat dissipation treatment.

Preferably, the blowing assembly comprises fan blades fixedly connected with the end of the rotating rod, an arc-shaped groove is formed in the inner wall of the ventilation pipe, two conducting strips distributed at intervals are fixedly connected to the inner wall of the arc-shaped groove, a baffle in sliding fit with the arc-shaped groove is arranged in the ventilation pipe, a conducting layer is coated on the side face of the baffle, a first telescopic rod is fixedly connected to the bottom of the baffle, and the first telescopic rod is connected with the control assembly.

Preferably, the control assembly comprises a second fixing block fixedly connected with the cover surface, a pressing plate penetrating out of the second fixing block is rotatably connected inside the second fixing block, a movable column in sliding fit with the second fixing block is arranged below the pressing plate in a supporting and pressing fit mode, a supporting and pressing rod is arranged on the outer surface of the movable column, and the supporting and pressing rod is used for supporting and pressing a rotating assembly driving the first telescopic rod to rotate.

Preferably, the runner assembly include with the connecting pipe rotates the commentaries on classics board of connecting, it deepens to change the board the tip of first fixed block pass through the connecting rod with first telescopic link is connected fixedly, it deepens to change the board the sliding tray has been seted up to the tip of second fixed block, sliding tray sliding fit has the slide bar, slide bar tip fixedly connected with be tetragonal and in the fly leaf of second fixed block internal rotation connection, the angle of fly leaf top bottom is the obtuse angle, support the depression bar with the fly leaf supports the pressure fit, articulate the cooperation on the slide bar have with the second extension spring that the second fixed block is connected, the activity post surface is located and is used for switching the switching component who supports the depression bar position.

Preferably, the switching component comprises a first sleeve ring sleeved on the movable column, a limiting rod is fixedly connected to the inner portion of the first sleeve ring, a limiting groove in a U-shaped shape is formed in the outer surface of the movable column, the limiting rod is in sliding fit with the limiting groove, the first sleeve ring is fixedly connected with the abutting rod, a rotating plate is rotatably connected to the bottom of the movable column, and a first pressure spring is hung and matched with the bottom of the rotating plate. Preferably, a second lantern ring in running fit with the second fixed block is arranged above the first lantern ring, and a plurality of second pressure springs are hung and matched between the second lantern ring and the first lantern ring, so that the limiting rod slides over the U-shaped point of the limiting groove.

Preferably, the movable column is close to the rotating shaft of the pressing plate, so that the force required by the pressing plate for abutting is reduced.

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

the invention makes the chin touch the pressure plate by opening the big mouth, thereby making the wiping strip reciprocally wipe the inner wall of the mask, simultaneously opening the fan, accelerating the speed of heat dissipation and reducing sweat and heat discharge of a wearer, when the heat is dissipated and the mask is clear, the chin touches the pressure plate in sequence again, and the wiping strip and the fan stop running.

Drawings

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

FIG. 2 is a schematic side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the wiper assembly and control assembly of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 with the connecting tube removed;

FIG. 5 is a cross-sectional view of the first fixing block shown in FIG. 4;

FIG. 6 is a schematic structural view of FIG. 4 with the first and second fixing blocks removed;

FIG. 7 is a schematic structural diagram of the control assembly of FIG. 6;

FIG. 8 is a schematic view of a portion of the structure of FIG. 7;

FIG. 9 is a schematic side view of the structure of FIG. 8;

FIG. 10 is a schematic view of the movable post and its connecting member shown in FIG. 9;

FIG. 11 is a schematic view of FIG. 10 with the structure broken away;

FIG. 12 is a schematic view of the upper structure of FIG. 6;

FIG. 13 is a schematic view of the rub strip of FIG. 12;

FIG. 14 is a schematic view of the fan of FIG. 12 and its connector;

FIG. 15 is a schematic view of a portion of the structure of FIG. 13;

fig. 16 is a cross-sectional view of the sleeve of fig. 15.

In the figure: 1-cover surface; 2-connecting pipe; 3-a wiping component; 4-a first fixed block; 5-a ventilation pipe; 6-a support frame; 7-rotating the rod; 8-a sleeve; 9-a first pressing block; 10-a second pressing block; 11-a rocking plate; 12-rubbing the strips; 13-a first tension spring; 14-a blowing assembly; 15-fan blades; 16-an arc-shaped groove; 17-a conductive sheet; 18-a baffle plate; 19-a first telescopic rod; 20-a control component; 21-a second fixed block; 22-a platen; 23-a movable column; 24-a pressure resisting rod; 25-a rotating assembly; 26-rotating the plate; 27-a sliding groove; 28-a slide bar; 29-a movable plate; 30-a second tension spring; 31-a switching component; 32-a first collar; 33-a limiting rod; 34-a limiting groove; 35-rotating plate; 36-a first compression spring; 37-a second collar; 38-second compression spring.

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.

Example one

Referring to fig. 1-4, a multifunctional breathing mask is shown, which comprises a mask surface 1 with fixing straps, and a connecting pipe 2 with an oxygen delivery device is communicated with the bottom of the mask surface 1; the cleaning component 3 is used for cleaning the inner wall of the cover surface 1, and the cleaning component 3 is arranged in the cover surface 1; a control component 20, a control component 20 for activating the wiping component 3 by face is arranged on the wiping component 3.

Referring to fig. 5 and 12-16, a wiping assembly 3 in the figure includes a first fixed block 4 connected to the mat cover 1, a ventilation pipe 5 connected to the connection pipe 2 is connected to the first fixed block 4, a support frame 6 is fixedly connected to the ventilation pipe 5, a rotation rod 7 is rotatably fitted to the middle of the support frame 6, a sleeve 8 is rotatably fitted to the outer surface of the rotation rod 7, a first pressing block 9 is movably connected to the sleeve 8 through a spring, a second pressing block 10 connected to the rotation rod 7 is press-fitted to the first pressing block 9, a rocking plate 11 passing through the first fixed block 4 and rotatably fitted to the first fixed block 4 is fixedly connected to the outer surface of the sleeve 8, a wiping strip 12 slidably fitted to the mat cover 1 is elastically connected to the end of the rocking plate 11, a first tension spring 13 connected to the first fixed block 4 is hung and fitted to the middle of the rocking plate 11, and a blowing assembly 14 for driving the rotation rod 7 to rotate and perform heat dissipation is disposed at the end of the rotation rod 7.

Referring to fig. 4 and fig. 7-8, the control assembly 20 shown in the figure includes a second fixing block 21 connected and fixed with the mat cover 1, a pressing plate 22 penetrating through the second fixing block 21 is rotatably connected inside the second fixing block 21, a movable column 23 slidably engaged with the second fixing block 21 is disposed below the pressing plate 22, a pressing rod 24 is disposed on an outer surface of the movable column 23, and the pressing rod 24 presses a rotating assembly 25 driving the first telescopic rod 19 to rotate. Referring to fig. 6-9, the rotating assembly 25 shown in the figure includes a rotating plate 26 rotatably connected to the connecting tube 2, the end of the rotating plate 26 extending into the first fixed block 4 is connected and fixed to the first telescopic rod 19 through a connecting rod, the end of the rotating plate 26 extending into the second fixed block 21 is provided with a sliding groove 27, the sliding groove 27 is slidably fitted with a sliding rod 28, the end of the sliding rod 28 is fixedly connected with a movable plate 29 which is quadrilateral and rotatably connected to the second fixed block 21, the top end and the bottom end of the movable plate 29 form an obtuse angle, the pressing rod 24 is in press fit with the movable plate 29, the sliding rod 28 is hooked and fitted with a second tension spring 30 connected to the second fixed block 21, and the outer surface of the movable column 23 is provided with a switching assembly 31 for switching the position of the pressing rod 24.

Referring to fig. 7, the movable column 23 is shown close to the rotation axis of the pressing plate 22.

In this embodiment, when the inner wall of the mask generates the fuzzy mist due to the rapid breathing caused by the violent movement, the chin touches the pressing plate 22 by opening the big mouth, the pressing plate 22 rotates to press the movable column 23 to move downwards, the pressing rod 24 is driven to press the movable plate 29, the movable plate 29 is deflected to the other side, the state is maintained by the second tension spring 30, the deflected movable plate 29 drives the sliding rod 28 to move, the rotating plate 26 rotates under the action of the sliding groove 27, the blowing assembly 14 rotates, the blowing assembly 14 drives the rotating rod 7 to rotate, the rotating rod 7 drives the second pressing block 10 to rotate, the first pressing block 9 and the sleeve 8 are driven to rotate, after rotating for a certain angle, the first pressing block 9 contracts in the sleeve 8 under the blocking of the first fixing block 4, the second pressing block 10 and the first pressing block 9 slide away from contact with each other, and the rocking plate 11 reciprocates under the action of the first tension spring 13, the wiping strips 12 which are elastically connected are matched, so that the wiping strips 12 continuously wipe the inner wall of the cover surface 1, the cover surface 1 is clear, and the sight of a wearer is not influenced.

Example two

Referring to fig. 3-4 and 14, the blowing assembly 14 shown in the figure includes a fan blade 15 fixedly connected to an end of the rotating rod 7, an arc-shaped slot 16 is formed in an inner wall of the ventilation pipe 5, two conducting strips 17 are fixedly connected to an inner wall of the arc-shaped slot 16 and are distributed at intervals, a baffle 18 slidably matched with the arc-shaped slot 16 is arranged in the ventilation pipe 5, a conductive layer is coated on a side surface of the baffle 18, a first telescopic rod 19 is fixedly connected to a bottom of the baffle 18, and the first telescopic rod 19 is connected to the control assembly 20.

In this embodiment, when changeing 26 pivoted, drive first telescopic link 19 and rotate, it slides along arc wall 16 to drive baffle 18, open the passageway of ventilation pipe 5, and first telescopic link 19 is the shrink adjustment of self-adaptation, and conducting layer on the baffle 18 contacts with two conducting strips 17 simultaneously, make fan and conducting strip 17 and conducting layer form a closed circuit (the fan middle part is connected with the electric wire, the power etc., belong to the technique that prior art personnel know, this scheme is not repeated, the fan rotates the speed of accelerating steam to go and makes the emission of the less sweat of person of wearing and steam, it rotates to drive commentaries on classics pole 7 simultaneously.

EXAMPLE III

Referring to fig. 1-4, a multifunctional breathing mask is shown, which comprises a mask surface 1 with fixing straps, and a connecting pipe 2 with an oxygen delivery device is communicated with the bottom of the mask surface 1; the cleaning component 3 is used for cleaning the inner wall of the cover surface 1, and the cleaning component 3 is arranged in the cover surface 1; a control component 20, and a control component 20 for starting the wiping component 3 through the face is arranged on the wiping component 3.

Referring to fig. 9-11, the switching assembly 31 shown in the drawings includes a first collar 32 sleeved on the movable column 23, a limiting rod 33 is fixedly connected inside the first collar 32, a U-shaped limiting groove 34 is formed on the outer surface of the movable column 23, the limiting rod 33 is slidably engaged with the limiting groove 34, the first collar 32 is fixedly connected with the pressing rod 24, a rotating plate 35 is rotatably connected to the bottom of the movable column 23, and a first pressure spring 36 is engaged with the bottom of the rotating plate 35.

Referring to fig. 11, a second ring 37 rotatably engaged with the second fixed block 21 is disposed above the first ring 32, and a plurality of second compression springs 38 are engaged between the second ring 37 and the first ring 32. In this embodiment, the pressing plate 22 is pressed down for the first time to rotate the fan, and the wiping strip 12 is wiped back and forth, because the movable plate 29 deflects to the other side, the pressing rod 24 is not blocked by the movable plate 29 in the process of resetting upwards, the movable column 23 moves upwards under the action of the first pressure spring 36 and the rotating plate 35, the moving amount of the pressing rod 24 moving upwards is small relative to the moving amount of the movable column 23 moving upwards and the moving speed is slow under the action of the second pressure spring 38, the first collar 32 and the pressing rod 24 rotate to the other side under the action of the U-shaped limiting groove 34, so that the pressing rod 24 is located at the other side of the deflection of the movable plate 29, when the pressing plate 22 is pressed down for the second time, the fan and the wiping strip 12 stop moving, and the vent pipe 5 is blocked by the baffle 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 multi-functional respiratory mask comprising:

the mask surface (1) is provided with a fixing bandage, and the bottom of the mask surface (1) is communicated with a connecting pipe (2) provided with an oxygen conveying device;

it is characterized by also comprising:

the wiping component (3) is used for wiping the inner wall of the cover surface (1), and the wiping component (3) is arranged in the cover surface (1);

a control component (20), wherein the control component (20) for starting the wiping component (3) through the face is arranged on the wiping component (3).

2. A multi-functional respiratory mask as claimed in claim 1, wherein: the cleaning component (3) comprises a first fixing block (4) connected with the cover surface (1), the first fixing block (4) is communicated with a ventilating pipe (5) communicated with the connecting pipe (2), a supporting frame (6) is fixedly connected in the ventilating pipe (5), the middle of the supporting frame (6) is rotatably matched with a rotating rod (7), the outer surface of the rotating rod (7) is rotatably matched with a sleeve (8), a first pressing block (9) is movably connected in the sleeve (8) through a spring, the first pressing block (9) is fixedly matched with a second pressing block (10) fixedly connected with the rotating rod (7) in a pressing way, the outer surface of the sleeve (8) is fixedly connected with a rocking plate (11) which penetrates out of the first fixing block (4) and is rotatably matched with the first fixing block (4), the end part of the rocking plate (11) is elastically connected with a wiping strip (12) which is in sliding fit with the cover surface (1), the middle part of the rocking plate (11) is articulated and matched with a first tension spring (13) connected with the first fixed block (4), and the end part of the rotating rod (7) is provided with a blowing component (14) which drives the rotating rod (7) to rotate and perform heat dissipation treatment.

3. A multi-functional respiratory mask as claimed in claim 2, wherein: the blowing assembly (14) comprises fan blades (15) fixedly connected with the end of the rotating rod (7), an arc-shaped groove (16) is formed in the inner wall of the ventilating pipe (5), two conducting strips (17) which are distributed at intervals are fixedly connected to the inner wall of the arc-shaped groove (16), a baffle (18) which is in sliding fit with the arc-shaped groove (16) is arranged in the ventilating pipe (5), a conducting layer is coated on the side surface of the baffle (18), a first telescopic rod (19) is fixedly connected to the bottom of the baffle (18), and the first telescopic rod (19) is connected with the control assembly (20).

4. A multi-functional respiratory mask as claimed in claim 3, wherein: control assembly (20) include with fixed second fixed block (21) is connected to top facing (1), second fixed block (21) inside rotation is connected with wears out clamp plate (22) of second fixed block (21), clamp plate (22) below support press fit have with second fixed block (21) sliding fit's movable post (23), movable post (23) surface is equipped with supports depression bar (24), it has the drive to support to press to support depression bar (24) first telescopic link (19) pivoted runner assembly (25).

5. A multi-functional respiratory mask as claimed in claim 4, wherein: the rotating component (25) comprises a rotating plate (26) which is rotatably connected with the connecting pipe (2), the end part of the rotating plate (26) which extends into the first fixed block (4) is connected and fixed with the first telescopic rod (19) through a connecting rod, the end part of the rotating plate (26) which is deep into the second fixed block (21) is provided with a sliding groove (27), a sliding rod (28) is matched in the sliding groove (27) in a sliding way, the end part of the sliding rod (28) is fixedly connected with a movable plate (29) which is quadrangular and is rotationally connected in the second fixed block (21), the angle of the top bottom end of the movable plate (29) is an obtuse angle, the abutting rod (24) is in abutting fit with the movable plate (29), a second tension spring (30) connected with the second fixed block (21) is hung and matched on the sliding rod (28), the outer surface of the movable column (23) is provided with a switching component (31) for switching the position of the abutting rod (24).

6. A multi-functional respiratory mask as claimed in claim 4, wherein: switch over subassembly (31) include with first lantern ring (32) that activity post (23) cover was established, the inside fixedly connected with gag lever post (33) of first lantern ring (32), spacing groove (34) that are the U-shaped shape are seted up to activity post (23) surface, gag lever post (33) with spacing groove (34) sliding fit, first lantern ring (32) with it is fixed to support depression bar (24) to be connected, activity post (23) bottom is rotated and is connected with rotor plate (35), rotor plate (35) bottom articulates the cooperation and has first pressure spring (36).

7. A multi-functional respiratory mask as claimed in claim 4, wherein: a second lantern ring (37) which is rotatably matched with the second fixed block (21) is arranged above the first lantern ring (32), and a plurality of second pressure springs (38) are in hanging and matching between the second lantern ring (37) and the first lantern ring (32).

8. A multi-functional respiratory mask as claimed in claim 4, wherein: the movable column (23) is close to the rotating shaft of the pressure plate (22).