CN210204934U

CN210204934U - Oral cavity cover with airflow groove

Info

Publication number: CN210204934U
Application number: CN201920377725.0U
Authority: CN
Inventors: Yingqin Zhu; 朱英芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-03-31
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a take oral cavity cover of air current groove in health protection field, including face guard and fixed band, the fixed band rotates through the pivot that two sets of symmetries set up and connects at face guard inner wall upside, and the face guard from the top has set gradually the eye opening, nasal part opening and mouth opening, and the outside rubber joint of face guard has the guiding gutter, and nasal part opening and mouth opening all set up at the guiding gutter, and the fixed band symmetry that is located the face guard inboard splices there is the card strip, and the equal interference fit of card strip downside has the cutting ferrule, all is connected with the nose tray through the arc connecting piece between the cutting ferrule. The utility model discloses not only through mutually supporting of nose tray cutting ferrule, improve facial laminating degree, and then improve medical personnel and wear the comfort level, be provided with the guiding gutter through mouth and nasal part in addition, prevent that fog from appearing in the face guard for breath can not cause the influence to eye observation, and then makes things convenient for medical personnel to observe the patient.

Description

Oral cavity cover with airflow groove

Technical Field

The utility model relates to a health protection field specifically is a take oral cavity cover of air current groove.

Background

The stomatologist wears a mask to prevent splash contamination of the face by rhinestones and abrasive particles during the course of a typical treatment. At present, most face masks in the market adopt flat face mask, and this face mask comprises face mask and fixed band usually, and not only facial laminating degree is poor, influences medical personnel and wears the comfort level, and the face mask is breathed the influence by medical personnel simultaneously for the local fog that appears of face mask influences the vision, and then is not convenient for observe the patient.

Based on this, the utility model designs a take oral cavity cover of air current groove to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take oral cavity cover of air current groove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take oral cavity cover of air current groove, includes face guard and fixed band, and the fixed band rotates through the pivot that two sets of symmetries set up and connects at face guard inner wall upside, the face guard from the top has set gradually eye opening, nasal part opening and mouth opening, the face guard outside splices there is the guiding gutter, nasal part opening and mouth opening all set up in the guiding gutter, avoid nasal part opening and mouth opening all to be provided with the guiding gutter, practice thrift the cost, are located the face guard inboard the fixed band symmetry splices there is the card strip, the equal interference fit of card strip downside has the cutting ferrule, all splice through the arc connecting piece between the cutting ferrule has nose tray.

Preferably, one end wherein the fixed band tape head is connected with one-way block tongue, one end in addition the fixed band tape head cooperates with one-way block tongue joint, and then the medical personnel of being convenient for select to wear the elasticity according to the comfort level of oneself wearing, avoids using tightening the constraint that the elastic fixation area brought to feel.

Preferably, the setting of eye opening is the rectangle opening, and the widen field of vision, the medical personnel of being convenient for watch through the eye opening, face guard outside eye opening department's cementing has the eye protection piece, prevents the splash of water brill and abrasive particle to the eye.

Preferably, the nasal part opening sets up and is trapezoidal opening, the mouth opening sets up and is oval opening, the inboard mouth opening department of face guard is glued and is had mouth chamber cover, and laminating face design prevents that the expiration of mouth from getting into the face guard inboard simultaneously.

Preferably, transparent PE material preparation is all chooseed for use to face guard and fixed band, the guiding gutter sets up and is the bell jar, can be so that people's nasal part is located the guiding gutter, and then laminating face design increases and wears the comfort.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the flow guide grooves are arranged on the mouth part and the nose part, so that the gas exhaled by the medical staff flows away from the two sides of the mask through the flow guide grooves, and the fog is prevented from appearing in the mask, so that the breath can not influence the eye observation, and the medical staff can conveniently observe the patient; through mutually supporting of nose tray piece and cutting ferrule, medical personnel can wear the comfort according to oneself, adjusts the position of nose tray piece in the face guard, and then uses the nasal part to let the face guard press close to face more as the fulcrum, reduces face guard and face interval, improves facial laminating degree, and then improves medical personnel and wears the comfort level.

Drawings

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

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

FIG. 2 is a schematic view of the main viewing angle structure of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-mask, 2-fixing band, 3-guiding groove, 4-clamping strip, 5-clamping sleeve, 6-arc connecting piece, 7-nose support block, 8-unidirectional clamping tongue, 9-eye protection sheet and 10-mouth cavity cover.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a take oral cavity cover of air current groove, including face guard 1 and fixed band 2, fixed band 2 rotates through the pivot that two sets of symmetries set up and connects at 1 inner wall upside of face guard, 1 from the top of face guard has set gradually the eye opening, nasal part opening and mouth opening, 1 outside of face guard is spliced there is guiding gutter 3, nasal part opening and mouth opening all set up in guiding

gutter

3, 2 symmetrical splices of fixed band that are located 1 inboard of face guard have card strip 4, the equal interference fit of 4 downside of card strip has cutting ferrule 5, it has nose tray 7 all to splice through arc connecting piece 6 between the cutting ferrule 5.

Wherein, the head of one end of the fixing belt 2 is connected with a unidirectional clamping tongue 8 through a rotating shaft, and the head of the other end of the fixing belt 2 is in clamping fit with the unidirectional clamping tongue 8; the eye through hole is arranged to be a rectangular through hole, and an eye protection sheet 9 is glued at the eye through hole at the outer side of the face mask 1; the nose part through opening is arranged to be a trapezoidal through opening, the mouth part through opening is arranged to be an oval through opening, and a mouth cavity cover 10 is glued at the mouth part through opening on the inner side of the mask; the face guard 1 and the fixing band 2 are made of transparent PE materials, and the diversion trench 3 is provided with a conical groove.

One specific application of this embodiment is: the utility model has the advantages that the flow guide grooves 3 are arranged on the mouth part and the nose part, so that the gas exhaled by the medical staff flows away from the two sides of the face mask 1 through the flow guide grooves 3, the fog is prevented from appearing in the face mask 1, the breath can not influence the eye observation, and the medical staff can conveniently observe the patient; through mutually supporting of nose pad 7 and cutting ferrule 5, medical personnel can wear the comfort according to oneself, through removing cutting ferrule 5 in the position of card strip 4, thereby adjust the position of nose pad 7 in face guard 1, make nose pad 7 hold in the palm in nose department, and then use the nose to let face guard 1 press close to face more as the fulcrum, just like having taken a pair glasses, reduce cover 1 and face interval, improve facial laminating degree, and then improve medical personnel and wear the comfort level.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a take oral cavity cover of air current groove, includes face guard (1) and fixed band (2), fixed band (2) rotate through the pivot that two sets of symmetries set up and connect in face guard (1) inner wall upside, its characterized in that: face guard (1) from the top has set gradually eye opening, nasal part opening and mouth opening, face guard (1) outside is spliced there is guiding gutter (3), nasal part opening and mouth opening all set up in guiding gutter (3), are located face guard (1) inboard fixed band (2) symmetrical joint has card strip (4), the equal interference fit of card strip (4) downside has cutting ferrule (5), all splice through arc connecting piece (6) between cutting ferrule (5) and have nose tray (7).

2. The oral mask with an airflow channel as set forth in claim 1, wherein: one end of the fixing belt (2) is connected with a one-way clamping tongue (8) through a rotating shaft, and the other end of the fixing belt (2) is in clamping fit with the one-way clamping tongue (8).

3. The oral mask with an airflow channel as set forth in claim 1, wherein: the eye opening sets up and is the rectangle opening, face guard (1) outside eye opening department has glued eye protection piece (9).

4. The oral mask with an airflow channel as set forth in claim 1, wherein: the nasal part opening sets up and is trapezoidal opening, the mouth opening sets up and is oval opening, inboard mouth opening department of face guard has the glued joint mouth chamber cover (10).

5. The oral mask with an airflow channel as set forth in claim 1, wherein: transparent PE material preparation is all selected for use to face guard (1) and fixed band (2), guiding gutter (3) set up and are the bell jar.