CN2536065Y

CN2536065Y - Disposable medical mask

Info

Publication number: CN2536065Y
Application number: CN 02226958
Authority: CN
Inventors: 邓铁坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-19
Filing date: 2002-04-19
Publication date: 2003-02-19
Anticipated expiration: 2012-04-19

Abstract

The utility model discloses a medical safety appliance belonging to a one-time medical face mask, which comprises a mouthpiece, a mouthpiece lacedup, a transparent film membrane, and an anti-fog sheet. The transparent film membrane is arranged on the front portion of the mouthpiece, which up and down extends to shelter the whole head-face portion of a user, the anti-fog sheet is arranged between the mouthpiece and the transparent film membrane, whose leading edge is connected with the transparent film membrane, and lagging edge is connected with the leading edge of the mouthpiece, cut-outs are respectively arranged on the left or the right end of the mouthpiece, supporting strips are respectively arranged on the left sides and the right sides of the transparent film membrane, free ends of the two supporting strips are respectively inserted into the two cut-outs. The utility model has the advantages of small size, low consumption, safety and sanitation, and convenient employment.

Description

The Dispoable medical face shield

Technical field

The utility model relates to a kind of medical protection utensil, the protective face mask that uses when especially medical personnel perform a surgical operation.

Background technology

During the medical operating operation, often meet purulence blood, sewage, dirt etc. and splash, some pernicious pathophorous incidences of disease increase to some extent and spread in recent years, rely on conventional mouth mask merely and are not enough to effective protection.Strengthen the protection in medical personnel's women's head-ornaments district, reduce the cross-infection probability, show day important.The applicant's the patent No. is that 01242146.4 Chinese patent discloses another kind of disposable hygienic face shield, it is made of mouth mask, mouth mask frenulum and transparent membrane, mouth mask engages by the flank with the transparent membrane left and right sides and fuses, the face shield volume of this structure is bigger, consumptive material is more, and manufacture craft is comparatively complicated.

The utility model content

Task of the present utility model is to provide a kind of volume littler, simple in structure, and weight is lighter, saves material, the Dispoable medical face shield of handling ease and safety and sanitation.

For addressing the above problem, the utility model adopts following technical scheme: this Dispoable medical face shield, comprise mouth mask, mouth mask frenulum and transparent membrane, transparent membrane is positioned at mouth mask the place ahead, extend to up and down and can block the whole women's head-ornaments of user portion, establish an anti-fog disk between mouth mask and the transparent membrane, the forward position of this anti-fog disk engages with transparent membrane, and the back is along engaging with the mouth mask upper edge.In order to increase user's the visual field, the forward position of anti-fog disk and the closing line of transparent membrane form " V " font of standing upside down.For make transparent membrane can be crooked to block user's women's head-ornaments portion left and right sides and to increase the steadiness of film, mouth mask each side has otch one, each cuts out the support bar that has one one end fixing corresponding position, the transparent membrane left and right sides, and the free end of two support bars inserts respectively in two otch.

Dispoable medical face shield of the present utility model, simple in structure, handling ease, volume is little, and consumptive material is safety and sanitation again less, and anti-fog disk can effectively absorb on the one hand the moisture content in user's breath, prevents to form fog on the transparent membrane and influences sight line; The mouth mask that can prevent light color on the other hand reflectively influences sight line to transparent membrane.

Description of drawings

Fig. 1 is the structural representation of the transparent membrane of a kind of embodiment of the present utility model.

Fig. 2 is the structural representation of the transparent membrane of another embodiment of the present utility model.

Fig. 3 is the structural representation of mouth mask of the present utility model.

Fig. 4 person of being to use wears schematic diagram of the present utility model.

Fig. 5 is that the user who wears glasses wears schematic diagram of the present utility model.

The specific embodiment

The front and back of anti-fog disk 2 engage by sewing or mode such as bonding with transparent membrane 3 and mouth mask 1 respectively along in the drawings dotted line place, make mouth mask and transparent membrane in aggregates.The closing line of the forward position of anti-fog disk 2 and transparent membrane 3 " V " font for standing upside down can reduce blocking of 2 pairs of user's sight lines of anti-fog disk like this among Fig. 1, makes the visual field openr.As shown in Figure 1 and Figure 2, the fixing support bar 5 of one one end is each side cut out in transparent membrane 3 bottoms; As shown in Figure 3, there is twice otch 4 corresponding position, mouth mask 1 left and right sides, during use the free end of two support bars 5 is snapped in each self-corresponding otch 4, makes transparent membrane 3 crooked with mouth mask 1, can block user's women's head-ornaments portion left and right sides, and transparent membrane is played the typing fixation.Can cut out one or more windows 6 half-open or standard-sized sheet at the transparent membrane 3 of user's nose corresponding section and make transom, reduce the formation of fogs in the transparent membrane 3, make user's breathing more smooth suitable.

As shown in Figure 4, when the user wears face shield, earlier the mouth mask frenulum is fastened, two middle fingers put between mouth mask 1 and the transparent membrane 3 then, and the soft metal bar that is placed in mouth mask 1 upper edge is depressed, and coincide with the nasion as far as possible, and whole face shield is promptly worn.As shown in Figure 5, the user who wears glasses should be stuck in glasses the front side of anti-fog disk 2.Because the effect of anti-fog disk 2, moisture content during the user exhales is controlled in the space of anti-fog disk 2 belows, to other direction disperses, the above space of anti-fog disk does not have steam, can guarantee that therefore the transparent membrane of anti-fog disk more than 2 do not produce steam fog and influence user's sight line.

In order to prevent to influence user's sight line owing to the reflection of light mouth mask 1 and 3 light of transparent membrane, the making material of described anti-fog disk 2 should adopt the low form and aspect of lightness, as color such as blackish green, dark blue.

Claims

1, a kind of Dispoable medical face shield, comprise mouth mask (1), mouth mask frenulum and transparent membrane (3), transparent membrane (3) is positioned at mouth mask (1) the place ahead, extend to up and down and can block the whole women's head-ornaments of user portion, it is characterized in that: establish an anti-fog disk (2) between mouth mask (1) and the transparent membrane (3), the forward position of this anti-fog disk (2) engages with transparent membrane (3), and the back is along engaging with mouth mask (1) upper edge.

2, Dispoable medical mouth mask according to claim 1 is characterized in that: the closing line of the forward position of described anti-fog disk (2) and transparent membrane (3) " V " font for standing upside down.

3, Dispoable medical face shield according to claim 1 and 2, it is characterized in that: mouth mask (1) each side has one otch (4), each cuts out the support bar (5) that has one one end fixing transparent membrane (3) corresponding position, both sides, and the free end of two support bars (5) inserts respectively in two otch (4).

4, Dispoable medical face shield according to claim 1 and 2 is characterized in that: the nose corresponding position that described transparent membrane (3) is gone up the user has transom (6).

5, Dispoable medical face shield according to claim 1 and 2 is characterized in that: the little form and aspect of making material selection lightness of described anti-fog disk (2).