JP2505332Y2 - Protective mask - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a protective mask used in, for example, medical treatment to protect blood and chemicals from splashing to the face and respiratory system.

[0002]

2. Description of the Related Art A face protector used in medical treatment includes a goggles and a respiratory system (nose,
Protective masks that protect the mouth) are known. Depending on the medical condition, the goggles and the protective mask may be used at the same time, and in this case, the wearing belts attached to the goggles and the protective mask are fastened to the head.

[0003]

However, since the above-mentioned conventional goggles and the protection mask are separate and independent, when these goggles and the protection mask are used at the same time, they are individually provided. In addition, it is necessary to attach the wearing belt body to the head, and there is a problem that the wearing or removing work is troublesome and complicated.

In addition, the housing and the protective mask must be housed separately when they are housed, which has the drawback of taking up space for housing.

Therefore, the present invention has been made in order to solve the above-mentioned problems, and it is easy and quick to mount and dismount the goggles and the protective mask, and at the same time, it does not take up a lot of space to store them. An object is to provide a protective mask that can be stored.

[0006]

Means for Solving the Problems The present invention provides a technical means for solving the above-mentioned problems. In a protective mask to be worn on the face, the mask body 1 has goggles 8 up and down. The guide body 4 is provided so as to be slidable and the mask body 1 or the goggle 8 is provided with a guide body 4 for closing a gap between the mask body 1 and the goggle 8.

[0007]

That is, when the protective mask of the present invention is used for medical treatment, for example, the mask body 1 is first mounted on the face, and then the goggle 8 is slid upward to remove blood during surgery. It is possible to prevent the chemicals from splashing on the face and respiratory system. At this time, the mask body 1
Between the mask body 1 and the goggle 8
Since the guide body 4 is provided to close the gap between the space and, it is possible to prevent the infiltration of blood and chemicals from the gap.

Next, when the protective mask is to be stored, the goggle 8 is slid downward and is superposed on the mask main body 1, so that the protective mask can be stored compactly.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In FIGS. 1 to 3, reference numeral 1 denotes a mask body in which an unknowing cloth is formed in a substantially hemispherical shape, and a deformable metal plate body 2 is attached to the upper end portion thereof. 3 and 3 are the mask body 1
2 shows two strings attached to both side edges of the.

Reference numeral 4 denotes a guide body made of a hard synthetic resin having a substantially semicircular shape, the lower end portion of which is adhered along the curved surface on the upper side of the mask body 1. The guide body 4 has a plurality of holes 4a ...
Along the mask body 1 when the guide body 4 is curved from the upper side to the middle part on both sides of the hole 4a.
A pair of cutouts 4b, 4b is formed so as to be easily curved . Reference numerals 5 and 5 denote fasteners formed by inserting hard synthetic resin pins 6 and 6 into both ends of the guide body 4 and then locking the locking bodies 7 and 7 together.

[0012] Goggles 8 made of synthetic resin transparent which slidably attached by engaged a substantially curved cut-out holes 9, 9 stop 5,5 of the guide member 4, the Go
A protrusion 8a is formed at the center of the lower end of the glue 8 . 9
Reference numerals a and 9a are locking holes formed on the lower end side of the cutout holes 9 and 9, and 9b and 9b are locking holes formed on the upper end side of the cutout holes 9 and 9.

Next, the case where the protective mask 10 is used for surgery, for example, will be described.

First, as shown in FIGS. 4 (a) and 4 (b), the mask body 1 is attached to the mouth and nose with the cords 3 and 3, and then the metal plate 2 is attached with the mask body 1 attached. By bending according to the height of the nose, the mouth and nose can be sealed with the mask body 1. At this time, since the mask body 1 is made of unsightly cloth, it is possible to prevent the infiltration of odor such as a disinfectant solution.

Next, the goggles 8 are moved upward along the notches 9 and 9, and then the stoppers 5 and 5 are fitted into the engaging holes 9b and 9b formed in the notches 9 and 9, respectively. The movement of the goggles 8 can be locked. On this occasion,
In the goggle 8, the protrusion 8a is engaged with the hole 4a of the guide body 4 so that the upper end portion of the goggle 8 is brought into contact with the front head of the operator,
The lower end of the inner peripheral surface of the goggle 8 is closed by the guide body 4.
For blood during surgery is that it can be used without invade from the gap.

Next, when housing the protective mask 10,
As shown in FIG. 5, the goggles are inserted through the hole 4a of the guide body 4.
8 is removed to remove the goggle 8 from the cutout hole 9,
A state in which the goggles 8 are locked by moving the stoppers 6 and 6 into the locking holes 9a and 9a formed at the tip ends of the cutout holes 9 and 9 by moving the stoppers 6 and 6 downward. It can be stored in.

In the above embodiment, in order to slide the goggles, the goggles are slid by inserting a pair of stoppers provided on both sides of the guide body into the notch holes. The sliding means of the goggle is not limited to this, and for example, as shown in FIGS. 6 (a) and 6 (b), plate bodies 11 and 11 having grooves formed on the back surface of the goggle are attached. By doing so, it is possible to move the goggles and prevent the invasion of blood or the like flying from the cutout holes. In short, if the goggles are slidable along the mask body, the sliding means does not matter.

Further, in the above embodiment, the stopper of the moved goggle is engaged in the locking hole and the protrusion of the central portion is engaged in the hole, but the goggle of the present invention is engaged. The stopping means is not limited to this. For example, as shown in FIGS. 7 (a) and 7 (b), stepped projections 12 ... Are provided on both sides of the guide body, and the lower end of the goggle is provided on each projection. The movement of the goggles may be stopped by abutting the sides. In short, if the goggles after sliding can be locked, the locking means does not matter.

Further, as shown in FIG. 7 (a), when the guide body is curved, two notches are formed in the guide body so that the guide body is easily curved along the mask body. The notch is not limited to this, and may be formed in the central portion of the guide body, for example.

Further, in the above embodiment, the medical device is used for medical treatment, but the purpose of use of the present invention is not limited to this.
For example, it can also be used as a spray-repellent agent during chemical experiments and as an agricultural insecticide.

Further, in the above embodiment, the locking hole of the goggle is formed in a substantially circular shape, but the shape of the locking hole of the present invention is not limited to this, and for example, a straight line in the vertical direction. It may be perforated.

[0022]

[Effect of the Invention] The present invention protects the entire face simply by sliding the goggles after mounting the mask body on the face because the goggles are slidably provided on the mask body as described above. Since the mask body or the goggle is provided with a guide body, for example, scattering of blood during surgery does not enter through the gap between the mask body and the goggles. It has the special remarkable effect that it can be used.

In addition, since the goggle can be stored compactly by sliding it so as to be superposed on the mask body at the time of storage, there is an advantage that it is suitable for carrying.

Further, since the goggles are integrated with the mask body, there is an advantage that the goggles do not need a strap for stopping.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a protective mask for protection of the present invention.

FIG. 2 shows a protective mask for protection, (a) is a plan view,
(B) is the sectional view on the AA line of (A).

FIG. 3 shows attachment of goggles, (a) is a plan view,
(B) is a sectional view.

FIG. 4 shows an example of using a protective mask for protection, (a) is a front view and (b) is a cross-sectional view.

FIG. 5 is a perspective view showing an example of use of a protective mask for protection.

FIG. 6 shows another embodiment of a protective mask for protection, (a) is a front view and (b) is a sectional view.

FIG. 7 shows another embodiment of the protective mask for protection, (a) is a perspective view, and (b) is a sectional view taken along line BB of (a).

[Explanation of symbols]

 1 ... Mask body 2 ... Metal plate 4 ... Guide body 8 ... Goggles

Claims (1)

(57) [Scope of utility model registration request] 1. A protective mask to be worn on the face, wherein a mask body (1) is provided with a goggle (8) slidably up and down, and the mask body (1) or the goggles. The protective mask is characterized in that (8) is provided with a guide body (4) for closing a gap between the mask body (1) and the goggle (8).