CN218337761U

CN218337761U - Protective device

Info

Publication number: CN218337761U
Application number: CN202222252053.5U
Authority: CN
Inventors: 李武岐; 邱松武; 李同欣; 肖时俊
Original assignee: Zhejiang Sunwoda Electronics Co Ltd
Current assignee: Zhejiang Sunwoda Electronics Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-20
Anticipated expiration: 2032-08-25

Abstract

The utility model provides a pair of protection device belongs to health supplies technical field, include: the filter comprises a body and a filter element, wherein the body comprises a first part and a second part; the first part is provided with a first ventilation area; the second part is provided with a second ventilation area; a first separator plate disposed between the first portion and the second portion; the first partition extends towards the inner side of the body; a filter member including a first filter member and a second filter member; the first filter element is detachably arranged in the first ventilation area; the second filter element is detachably arranged in the second ventilating area. The utility model is provided with filtering pieces at the corresponding positions of the mouth and the nose, and the filtering pieces are detachably arranged on the mask; when using after a period of time only need to filter and change, need not to abandon whole device, but protector subassembly removes a filter part all repeatedly usable, can reduce the phenomenon of wasting of resources.

Description

Protective device

Technical Field

The utility model relates to a health supplies technical field, concretely relates to protector.

Background

The protection device subassembly is used extensively in medical treatment field, including gauze mask, especially infectious department, medical personnel and patient's security performance has been improved in protection mask's use, cross infection has avoided appearing between medical personnel and the patient, at present, protection mask's wearing has also become one of the necessary regulation in the hospital infectious department, in order to prevent that the user from speaking or coughing, saliva or other bacterium that release from the oral area can adhere to the inboard of gauze mask and be inhaled back again through the nose by the user, people generally can wear the gauze mask of oronasal disconnect-type.

The mouth-nose separated mask in the market is mostly a disposable mask, and needs to be discarded after being used once; the mouth-nose separated mask is high in manufacturing cost, and is discarded after being used once, so that the resource waste is serious.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the wasting of resources serious defect among the prior art to a protector subassembly is provided, include:

a body comprising a first portion and a second portion; the first part is provided with a first ventilation area; the second part is provided with a second ventilation area;

a first separator disposed between the first portion and the second portion; the first partition extends towards the inner side of the body;

a filter member including a first filter member and a second filter member; the first filter element is detachably arranged in the first ventilation area; the second filter element is detachably arranged in the second ventilating area.

Preferably, the method further comprises the following steps:

the second partition plate is arranged on one side, far away from the first partition plate, of the first portion and is positioned above the first ventilation area.

Preferably, the first filter element is sized to fit the first ventilation zone and the second filter element is sized to fit the second ventilation zone.

Preferably, the method further comprises the following steps:

a first connecting band, which is circular and connected with the first part;

the second connecting bands are provided with two connecting bands which are respectively arranged on two sides of the first part; one end of each of the two second connecting belts is connected with the first part, and the other end of each of the two second connecting belts is connected with the first connecting belt;

and two ends of the third connecting belt are connected with two sides of the second part.

Preferably, the method further comprises the following steps:

and the rotating structure is arranged at the joint of the first connecting belt and the second connecting belt.

Preferably, the first filter element and the second filter element both comprise non-woven fabrics and activated carbon filter elements; the non-woven fabrics have two-layerly, the active carbon filter core sets up two-layerly between the non-woven fabrics.

Preferably, the body further comprises a third portion located above the first portion, the third portion is provided with an eyeglass structure, the eyeglass structure is disposed above the first ventilation zone, and two ends of the first connecting strap are connected with the eyeglass structure.

Preferably, the third part is further provided with a mask structure; the mask structure is connected with the rotating structure; the mask structure covers the outer side of the glasses structure.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a protective device, which comprises a body, a first protective device and a second protective device, wherein the body comprises a first part and a second part; the first part is provided with a first ventilation area; the second part is provided with a second ventilation area; a first separator plate disposed between the first portion and the second portion; the first partition plate extends towards the inner side of the body; a filter member including a first filter member and a second filter member; the first filter element is detachably arranged in the first ventilation area; the second filter element is detachably arranged in the second ventilation area. The utility model provides a protective device which can be respectively provided with a filtering piece at the corresponding position of the mouth and the nose, and the filtering piece is detachably arranged on the protective device; when using after a period of time only need to filter and change, need not to abandon whole device, protector removes and filters a partial all repeatedly usable, can reduce the phenomenon of wasting of resources.

2. The utility model provides a protection device, in order to avoid producing the fog because the steam of nose exhalation is structural at glasses, be provided with the second baffle on one side that the body is close to human eyes, the second baffle sets up with the body is perpendicular to the second baffle closely laminates with human face, guarantees the gas tightness in the second part of body, increases the practicality of this device.

3. The utility model provides a protection device assembly, in order to ensure the stability of the protection device and prevent the protection device from shaking and falling off along with the movement, the first part of the body is connected with a first connecting belt, wherein the first part of the body is connected with the first connecting belt through a second connecting belt; connecting the second part of the body with a third connecting band; the stability of the protection device can be increased through the first connecting band, the second connecting band and the third connecting band.

4. In order to realize the functions of dust prevention and virus prevention filtration, the material of the filtering piece of the protecting device component provided by the utility model consists of double-layer non-woven fabrics and an active carbon filter element, and the active carbon filter element is arranged between the double-layer non-woven fabrics; the non-woven fabrics can the antivirus, and active carbon has dustproof effect to the low price of double-deck non-woven fabrics and active carbon filter core has low-cost advantage.

5. The utility model provides a protection device, in order to make the face guard structure have more the hommization, be connected face guard structure setting through revolution mechanic and first connecting band, the face guard structure can rotate around revolution mechanic, and the face guard structure can realize opening and closing of face guard through revolution mechanic, increases the practicality of this device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the utility model provides a schematic view of the overall structure of a protection device assembly.

Fig. 2 is a schematic view of a body structure of a protection device assembly provided by the present invention.

Fig. 3 is a side view of the body structure of the guard assembly according to the present invention.

Fig. 4 is a schematic structural view of a first filter of a guard assembly according to the present invention.

Fig. 5 is a schematic structural view of a second filter of the guard assembly according to the present invention.

Description of the reference numerals:

1. a first separator; 2. a first filter member; 3. a second filter member; 4. a spectacle structure; 5. a mask structure; 6. a first venting zone; 7. a second venting zone; 8. a first connecting belt; 9. a second connecting band; 10. and a third connecting belt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the present invention provides a protection device, which comprises a body and a filter element, wherein the body comprises a first part and a second part; the first part is provided with a first ventilation area; the second part is provided with a second ventilation area; a first separator disposed between the first portion and the second portion; the first partition plate extends towards the inner side of the body; a filter member including a first filter member and a second filter member; the first filter element is detachably arranged in the first ventilation area; the second filter element is detachably arranged in the second ventilating area. The utility model provides a protective device which is provided with filtering pieces at the corresponding positions of the mouth and the nose, and the filtering pieces are detachably arranged on the mouth cover; when using after a period of time only need to filter and change, need not to abandon whole device, but protector subassembly removes a filter part all repeatedly usable, can reduce the phenomenon of wasting of resources.

As shown in fig. 2, the first part of the device is matched with the mouth of a human body, and the second part of the device is matched with the nose of the human body. In order to avoid the generation of fog on the glasses structure 4 due to the hot air exhaled by the nose, a second partition is arranged on the side of the body close to the eyes of the human body, and the second partition is arranged on the side of the first part far away from the first partition and is positioned above the first ventilation area 6. The second part and the nose form a separate space, and the second part can only exchange air through the second ventilation area 7, so that hot air exhaled by the nose cannot flow to the glasses structure 4, and the generation of fog on the glasses structure 4 can be avoided.

As shown in figure 3, in order to increase the wearing comfort, the edge of the body and the first partition plate 1 and the second partition plate are subjected to edge bending and fillet rounding, pet blow molding materials are selected, and the discomfort caused by the excessively sharp edge of the edge can be effectively avoided.

As shown in figures 4-5, the area of the filtering piece of the gauze mask on the market is large, and only need to be changed once to wear, greatly increased filters the cost of piece, this device is in order to reduce the cost of filtering the piece, will filter a size and suitably reduce, will filter first 2 and the 6 size adaptations of first ventilation zone, filter 3 and the 7 size adaptations of second ventilation zone with the second, the filter piece that sets up like this can satisfy filterable while also can reduce the cost of filtering the piece as far as, can effectually avoid the wasting of resources.

In order to realize the dustproof and antivirus filtering effects, the filtering piece is made of non-woven fabrics and an active carbon filter element, and the active carbon filter element is arranged between the two layers of non-woven fabrics at the two sides; the non-woven fabrics can the antivirus, and active carbon has dustproof effect to the low price of double-deck non-woven fabrics and active carbon filter core still has low-cost advantage.

Gauze mask on the market only usually is with the connecting band cover on human ear, but the ear long-time atress has obvious discomfort to the ear is as the stress point, and the dynamics that can bear is limited, can not guarantee the compactness of gauze mask and human facial laminating. In order to ensure that the utility model can be tightly attached to the face of the human body, the device is also provided with a first connecting belt 8, a second connecting belt 9 and a third connecting belt 10; the first connecting belt 8 is suitable for being sleeved on the head of a human body, the first connecting belt 8 is annular and is connected with the first part, the first connecting belt 8 is made of wide and soft rubber band materials for ensuring comfort, and in order to adapt to different crowds, the first connecting belt 8 is made of an adjustable head belt; the second connection is provided with two parts which are respectively arranged at two sides of the upper end of the body; one end of each of the two second connecting belts 9 is connected with the first part, and the other end is connected with the first connecting belt 8; the third connecting belts at two ends are connected with two sides of the second part, the third connecting belt 10 is pressed against the chin of the human body, and the third connecting belt 10 is suitable for being sleeved on the back neck. And can realize the stability from beginning to end, can not rock and drop along with the motion production, increase the practicality.

In addition, in order to facilitate the opening and closing of the mask body, a rotating structure is arranged at the joint of the first connecting belt 8 and the second connecting belt 9, so that the second connecting belt 9 can rotate by taking the rotating structure as the center of circle.

In order to protect the eyes of the medical staff from being polluted, the body further comprises a third part, the third part is positioned above the first part, the third part is provided with a glasses structure 4, and the glasses structure 4 is covered on the eyes of the human body; glasses structure 4 sets up in first ventilation zone top, and the both ends of first connecting band are connected with glasses structure 4, and convenient glasses structure 4 and the convenient dismantlement of first connecting band 8 can be connected through the mode of hidden discount for glasses structure 4, are connected more firmly with first connecting band 8 for glasses structure 4, can pass through ultrasonic bonding.

The face of the medical staff is further protected, the third part is also provided with a mask structure 5, the glasses structure 4 is arranged on the mask structure 5, and the mask structure 5 is connected with the rotating structure; the mask structure covers the outer side of the glasses structure 4. The mask structure 5 is arranged as an arc-shaped plate, and the material is a material with good light permeability; the face mask 5 is connected with the rotating structure, so that the face mask 5 can be conveniently turned up and down, and the device is more humanized.

Method and principle

The third connecting belt 10 is pressed against the chin of the human body, the third connecting belt 10 is sleeved on the back neck, then the positions of the second connecting belt 9 and the first connecting belt 8 are adjusted, the body is buckled on the face of the human body, and the first ventilation area 6 and the second ventilation area 7 are buckled on the nose and the mouth respectively. The body, the first partition board 1 and the second partition board can be finished by one-time blow molding, or can be finished by ultrasonic welding and assembling after single parts are finished in a separated mode, and pet plastics are used as blow molding materials. Stick first filter piece 2 and second filter piece 3 respectively in first ventilation zone 6 and second ventilation zone 7, wear into first connecting band 8 from the overhead, then adjust 4 comfortable positions with the glasses structure, put down face guard structure 5 through revolution mechanic at last.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A protective device, comprising:

a body comprising a first portion and a second portion; the first part is provided with a first ventilation area (6); the second part is provided with a second ventilation area (7);

a first partition (1) arranged between the first portion and the second portion; the first partition (1) extends towards the inside of the body;

a filter element comprising a first filter element (2) and a second filter element (3); the first filtering element (2) is detachably arranged in the first ventilation zone (6); the second filter element (3) is detachably arranged in the second ventilation zone (7).

2. The shielding device of claim 1, further comprising:

and the second partition plate is arranged on one side of the first part far away from the first partition plate (1) and is positioned above the first ventilation area (6).

3. The protection device according to claim 1, characterized in that said first filter element (2) is sized to fit said first ventilation zone (6) and said second filter element (3) is sized to fit said second ventilation zone (7).

4. The shielding device of claim 1, further comprising:

a first connecting band (8) which is circular and connected to the first portion;

second connecting bands (9) which are provided with two bands and are respectively arranged on two sides of the first part; one end of each of the two second connecting belts (9) is connected with the first part, and the other end of each of the two second connecting belts is connected with the first connecting belt (8);

and the two ends of the third connecting belt (10) are connected with the two sides of the second part.

5. The shielding device of claim 4, further comprising:

and the rotating structure is arranged at the joint of the first connecting belt (8) and the second connecting belt (9).

6. Guard device according to claim 1, characterized in that the first filter (2) and the second filter (3) each comprise a non-woven fabric and an activated carbon filter cartridge; the non-woven fabrics have two-layerly, the active carbon filter core sets up two-layerly between the non-woven fabrics.

7. Guard device according to claim 5 characterised in that the body further comprises a third portion, the third portion being located above the first portion, the third portion being provided with an eyeglass structure (4), the eyeglass structure (4) being provided above the first ventilation zone, the two ends of the first connecting strap being connected with the eyeglass structure (4).

8. Guard means according to claim 7, characterised in that the third part is further provided with a mask structure (5); the mask structure (5) is connected with the rotating structure; the mask structure covers the outer side of the glasses structure (4).