CN111248529A - Combined medical protective device with goggles and mask - Google Patents

Abstract

The invention discloses a combined medical protective device with goggles and a mask, which comprises a mouth cover body, an eye cover body and a wearing part, and the eye cover body is detachable relative to the mouth cover body ; The eye cover body includes a frame and a lens, the lower edge of the frame is formed with a first engaging groove extending along the lower edge, and the upper edge of the mouth cover body is provided with a first engaging groove extending along the upper edge. A snap-on tape; the first snap-on tape can be slid into the first snap-fit slot from one end of the first snap-fit slot to complete the connection between the mouth cover and the eye cover; the wearing The section includes elastic straps. The combined medical protective device with goggles and a mask of the present invention includes, in addition to the mouth mask, an eye mask body that can protect the eyes, and the eye mask body can be disassembled relative to the mouth mask body, so that medical staff can use it as needed. It can be disassembled and used alone or in combination to meet more usage needs.

Description

A combined medical protective device with goggles and a mask

technical field

The invention relates to the field of medical instruments, in particular to a combined medical protective device with goggles and a mask.

Background technique

In the process of consultation and treatment by medical staff, in order to prevent medical staff from being infected, medical staff need to wear masks, but masks can only cover the mouth and nose of medical staff, and lack protection for the eyes that are also susceptible to infection.

SUMMARY OF THE INVENTION

Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a combined medical protective device with goggles and a mask that can protect the eyes, mouth and nose of medical staff.

Technical scheme: In order to achieve the above purpose, the combined medical protective device with goggles and a mask of the present invention includes a mouth cover body, an eye cover body and a wearing part, and the eye cover body is opposite to the mouth cover. The cover body is removable;

The eye cover body includes a frame and a lens, a side baffle is mounted on the frame, and a lower edge of the side baffle is formed with a first engaging groove extending along the lower edge, and the mouth cover body The upper edge of the upper edge is provided with a first snap tape extending along the upper edge; the first snap tape can be slid into the first snap slot by one end of the first snap slot to complete the mouth cover connection to the eyecup body;

The wearing portion includes an elastic band.

Further, the first end of the elastic band is directly connected to the mouth cover, and the second end of the elastic band is connected to the mouth cover through a retractable device;

The left and right sides of the frame are respectively formed with first hooking parts; the middle part of the elastic band can be connected to the first hooking part, so that the first hooking part is connected to the first end and the first hooking part. Between the second ends, there are respectively a wearing section that can be hooked to a human ear.

Further, the lens can slide up and down relative to the frame, and a scraper unit is installed on the upper edge of the frame;

It also includes a lower support part; the lower end of the mouth cover body is provided with a second clamping strap; the lower supporting part is provided with a second clamping groove used in cooperation with the second clamping strap.

Further, a second hook portion is formed on the lower support portion, and the middle portion of the elastic band can be connected to the second hook portion.

Beneficial effects: the combined medical protective device with goggles and a mask of the present invention includes, in addition to the mouth mask, an eye cover body that can protect the eyes, and the eye cover body can be disassembled relative to the mouth cover body, so that the medical staff can protect the eyes. It can be disassembled and used alone or in combination as needed to meet more usage needs.

Description of drawings

Accompanying drawing 1 is the first state front view of the combined medical protective device with goggles and mask;

Accompanying drawing 2 is the second state front view of the combined medical protective device with goggles and mask;

Accompanying drawing 3 is the second state side view of the combined medical protective device with goggles and mask;

Accompanying drawing 4 is the top view of the eye cup body part;

Accompanying drawing 5 is A-A sectional view of accompanying drawing 1;

Accompanying drawing 6 is the B-B sectional view of accompanying drawing 1;

Accompanying drawing 7 is the C-C sectional view of accompanying drawing 1;

Figure 8 is a structural diagram of the retractable device.

In the figure: 1- mouth cover body; 11- first clipping belt; 12-second clipping belt; 2-eye cover body; 21-glass frame; 211-hollow part; 212-inner sliding groove; 213 -Outer sliding groove; 214-Connecting groove; 215-First hooking part; 22-Mirror lens; 23-Side blocking part; 231-First engaging groove; Booster; 261-folding part; 27-elastic unit; 3-wearing part; 31-elastic belt; 32-receiving device; 321-device seat; 322-rotating seat; 323-shaft part; 324-comb teeth 325-spring; 326-winding part; 4-lower bracket; 41-second snap groove; 42-second hook.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1-3, the combined medical protective device with goggles and a mask includes a mouth cover body 1, an eye cover body 2 and a wearing part 3, and the eye cover body 2 is opposite to the The mouth mask body 1 is detachable;

The eye mask body 2 includes a frame 21, a lens 22 and a side stop part 23; the frame 21 is provided with a hollow part 211; the lens 22 is mounted on the frame 21 and covers the hollow part 211; As shown in FIG. 4 , the side baffles 23 are arranged around the frame 21, and the side baffles 23 can fill the gap between the circumference of the frame 21 and the user's face, so as to prevent droplets and dust carrying viruses from bypassing the frame 21 flies into the user's glasses.

The lower edge of the side stop portion 23 is formed with a first snap groove 231 extending along the lower edge, and the upper edge of the mouth cover 1 is provided with a first snap band 11 extending along the upper edge; A clipping strap 11 can be slid into the first clipping slot 231 by one end of the first clipping slot 231 to complete the connection between the mouth mask 1 and the eye mask 2; specifically, as shown in the accompanying drawings 6, the first clamping slot 231 includes two inner and outer slots, the effective width of the inner slot is greater than the effective width of the outer slot, and the cross-sectional shape of the first clamping band 11 is the same as that of the first clamping slot 231. The cross-sectional shapes are matched, so that after the first clamping strip 11 is embedded in the first clamping groove 231, the two can be effectively connected, and the connection structure can realize that the connection between the two is fully sealed after the connection, which solves the problem of the existing In the technology, masks and goggles are worn separately, leaving a gap between the two, and the skin will be exposed.

The wearing part 3 includes an elastic band 31 , one elastic band 31 is provided on each side of the mouth mask body 1 , and the medical staff can wear the mouth mask body 1 by hanging the elastic band 31 on the ear. Since the eye mask body 2 is relatively heavy, when the eye mask body 2 and the mouth mask body 1 are used in combination, the eye mask body 2 needs to be effectively fixed to realize the effective fixation of the entire protective mask. In the present embodiment, the following structure is adopted to realize the effective fixation of the entire medical protective mask:

The first end of the elastic band 31 is directly connected to the mouth cover body 1, and the second end of the elastic band 31 is connected to the mouth cover body 1 through a retractable device 32;

The left and right sides of the frame 21 are respectively formed with first hanging parts 215; when the mouth cover 1 and the eye cover 2 are used in combination, the middle part of the elastic band 31 is connected to the first hanging part 215, so that between the first hooking part 215 and the first end and between the first hooking part 215 and the second end respectively, there is a wearing section that can be hooked to the human ear, namely the first hooking part 215. A hooking portion 215 separates the elastic band 31 into two wearing sections, and the two wearing sections can be respectively hung on the ears of the user, so that the mouth mask body 1 and the eye mask body 2 can be stably fixed, and There is no need to add other wearing devices. When the eye mask body 2 is removed and the mouth mask body 1 is used alone, the elastic bands 31 on both sides of the mouth mask body 1 can fix the mouth mask body 1 to the user's face alone, satisfying the It meets the diverse wearing requirements and is easy to use. Because the lengths of the elastic bands 31 are different for wearing the mouth mask 1 alone and for wearing the combination of the mouth mask 1 and the eye mask 2 , the elastic band 31 can be adjusted by arranging the retractable device 32 . The elastic band 31 with sufficient length for different wearing methods can meet the wearing requirements.

As shown in FIG. 8 , the retractable device 32 includes a device seat 321 and a rotating seat 322 , the device seat 321 is fixed on the mouth cover 1 , and the device seat 321 is provided with a rotating shaft portion 323 . The rotating seat 322 is rotatable relative to the device seat 321 and can slide in the axial direction of the rotating shaft portion 323; the peripheral edge of the rotating seat 322 is formed with a number of comb teeth 324 arranged in a circular array. The tooth portion 324 extends toward the device seat 321 ; a spring 325 is arranged between the shaft portion 323 and the rotary seat 322 , and the spring 325 makes the rotary seat 322 move toward the device seat 321 . Trend; a winding portion 326 is also installed on the rotating seat 322, the second end of the elastic band 31 is wound on the winding portion 326, the winding portion 326 can rotate with the rotating seat 322, and is wound around The portion 326 is fixed in the axial direction. In the initial state, the ends of the comb teeth 324 are in contact with the device seat 321 . When the wearer needs to adjust the length of the elastic band 31 , he only needs to pull the rotating seat 322 outward to make the comb teeth 324 The end of the device is separated from the device seat 321, and the device seat 321 is rotated to release the elastic band 31 from the winding portion 326 or wind the elastic band 31 to the winding portion 326. After the retraction is completed, the elastic band 31 It can be embedded between two adjacent comb tooth portions 324, and then the rotating seat 322 can be released to return to the initial state.

Since fog is easily generated on the lens 22, in order to facilitate the wearer to remove the fog, preferably, the lens 22 can slide relative to the frame 21, and a first side of the frame 21 is provided with a An elastic unit 27, a scraper unit 24 acting on the lens 22 is installed on the opposite side of the first side; the lens 22 can slide relative to the frame 21 between the initial position and the first position; when all the When the lens 22 is in the initial position, it completely covers the hollow part 211; when the lens 22 is in the first position, the lens 22 does not completely cover the hollow part 211, and the elastic unit 27 produces elastic deformation And cover the part of the hollow part 211 that is not covered by the lens 22 .

Through the above structure, when the user needs to clean the fog on the lens, he does not need to take off the goggles, but only needs to push the lens to slide relative to the frame. The elastic unit expands and covers the part of the hollow part that is not covered by the lens, which can prevent the eyes of the medical staff from being exposed and at risk of being infected. In addition, the elastic effect of the elastic unit also plays the role of resetting the lens. The user pushes the lens 22 to a certain degree. After the position is released, the lens 22 can be automatically reset under the action of the elastic unit 27, and the elastic unit 27 is used for two purposes, and has ingenious design, simple structure and low cost.

Preferably, the above-mentioned scraper unit 24 is a rubber strip, and the two scraper units 24 are respectively placed on both sides of the lens, and can clean the front and back sides of the lens at the same time.

As shown in FIG. 5 , two sides of the same hollow portion 211 on the frame 21 are provided with inner sliding grooves 212 and outer sliding grooves 213 respectively, and the distance between the two outer sliding grooves 213 is greater than the distance between the two inner sliding grooves 212 There is a communication groove 214 between the inner sliding groove 212 and the outer sliding groove 213 on each side to communicate the two, and the groove width of the communication groove 214 is smaller than the width between the inner sliding groove 212 and the outer sliding groove 213. groove width; both sides of the lens 22 are placed in the inner sliding groove 212 and can slide relative to it; the elastic unit 27 is an elastic rubber strip, and there are several guide blocks 25 at each end of the guide block 25 . The slider 25 is placed in the outer sliding groove 213 and can slide relative to it.

With the above structure, since the two ends of the elastic unit 27 are provided with the sliders 25, and the sliders 25 on both sides are respectively placed in the outer sliding grooves 213 on both sides, when the elastic unit 27 is elastically deformed and unfolded, the elastic unit The width of 27 is larger than the width of the hollow part 211, which can ensure that the unfolded elastic unit 27 can cover the part of the hollow part 211 that is not covered by the lens 22, and the two sides of the elastic rubber strip will not be concave due to the elastic effect. There is a gap on the side, and since the distance between the two outer sliding grooves 213 is greater than the distance between the two inner sliding grooves 212, it can be ensured that the expanded area of the elastic unit 27 is larger than the area that needs to be covered by the hollow part 211, so as to ensure the hollow space. The area to be covered of the part 211 is sufficiently covered.

Preferably, in order to facilitate the medical staff to push the lens 22 to move, a booster 26 is installed on the lens 22, and the booster 26 has a folded portion 261 that is everted. The medical staff can push the folded portion 261. The lens 22 moves.

In this embodiment, the elastic unit 27 is arranged between the lower side of the lens 22 and the lower side of the mirror frame 21, and the scraper unit 24 is arranged on the upper side of the mirror frame 21; the The lens 22 can slide up and down relative to the frame 21 . With this setting method, the lens is pushed up to remove the fog, which conforms to the user's usage habits and is ergonomic.

Preferably, it also includes a lower support part 4 ; the lower end of the mouth cover 1 has a second clipping tape 12 ; As shown in FIG. 7 , the structure of the second clamping slot 41 is the same as that of the first clamping slot 231 , and the structure of the second clamping strip 12 is also the same as that of the first clamping strip 11 . It will not be repeated here. A second hook portion 42 is formed on the lower support portion 4 , and the middle portion of the elastic band 31 can be connected to the second hook portion 42 . As shown in FIG. 2 and FIG. 3, starting from the first end of the elastic band 31, the elastic band 31 first goes around the second hooking portion 42, then around the human ear, and then around the first hooking portion 215. Then bypass the human ear, and then reach the second end of the elastic band 31, this method can realize the reliable wearing of the lower support part 4, the mouth cover body 1 and the eye cover body 2, and because of the existence of the lower support part 4 In the process of pushing up the lens 22, the wearer does not have to worry about pushing the entire eyecup body 2 away from the eye. The above-mentioned lower support part 4, the mouth mask body 1 and the eye mask body 2 are connected to form a complete face mask body, which reduces the exposed area of the skin, and the wearer does not need to wash and deliberately after removing the combined medical protective mask. Potentially exposed parts of the face, reducing the risk of infection.

The combined medical protective device with goggles and a mask of the present invention includes, in addition to the mouth mask, an eye mask body that can protect the eyes, and the eye mask body can be disassembled relative to the mouth mask body, so that medical staff can use it as needed. It can be disassembled and used alone or in combination to meet more needs.

The above is only the preferred embodiment of the present invention, it should be pointed out that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can also be made, and these improvements and modifications are also It should be regarded as the protection scope of the present invention.

Claims (4)

1. a combined medical protective device with goggles and a mouth mask is characterized in that, it comprises a mouth cover body, an eye cover body and a wearing part, and the eye cover body is relative to the mouth cover body removable; The eye cover body includes a frame and a lens, a side baffle is mounted on the frame, and a lower edge of the side baffle is formed with a first engaging groove extending along the lower edge, and the mouth cover body The upper edge of the upper edge is provided with a first snap tape extending along the upper edge; the first snap tape can be slid into the first snap slot by one end of the first snap slot to complete the mouth cover connection to the eyecup body; The wearing portion includes an elastic band. 2 . The combined medical protective device with goggles and a mask according to claim 1 , wherein the first end of the elastic band is directly connected to the mouth cover, and the second end of the elastic band is directly connected to the mouth cover. 3 . The end is connected to the mouth cover body through a retractable device; The left and right sides of the frame are respectively formed with first hooking parts; the middle part of the elastic band can be connected to the first hooking part, so that the first hooking part is connected to the first end and the first hooking part. Between the second ends, there are respectively a wearing section that can be hooked to a human ear. 3. The combined medical protective device with goggles and a mask according to claim 2, wherein the lens can slide up and down relative to the frame, and a scraper is installed on the upper edge of the frame unit; It also includes a lower support part; the lower end of the mouth cover body is provided with a second clamping strap; the lower supporting part is provided with a second clamping groove used in cooperation with the second clamping strap. 4 . The combined medical protective device with goggles and a mask according to claim 3 , wherein a second hooking part is formed on the lower support part, and the middle part of the elastic band can be connected to the The second hook.

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