CN213372969U - Firm lightweight medical eye-shade - Google Patents

Abstract

The utility model discloses a firm portable medical eye-shade, the lens has, casing and fixed band, the sealed front end of fixing at the casing of lens, two sides of casing are equipped with the boss by preceding to the back, the front end of boss forms connecting portion and supplies fixed band swing joint, inwards sunken and the rear end edge upwards extends formation nose support piece in the middle of the lower part of casing, the lower part of casing is held in the palm the piece by the nose and is formed the flip support piece down to both sides boss, and be equipped with the low groove down between the rear end edge of flip support piece and casing, the upper portion of casing forms the flip support piece between the boss of both sides, and be equipped with the upper groove between the rear end edge of flip support piece and casing. The utility model discloses a carry out rational design, change the surface structure of casing and the position of connecting piece, realize alleviateing the whole weight of product, alleviate medical personnel's the pressure of wearing, can guarantee again to wear the steadiness.

Description

Firm lightweight medical eye-shade

Technical Field

The utility model relates to a goggles especially relates to a firm portable medical eye-shade.

Background

Goggles have been widely used in industries such as industry, medicine, etc., and when the safety goggles are used in the operation of infectious areas, the stability of the goggles is particularly important, and the serious consequences such as infection of medical care personnel can be caused by accidental falling or deviation of positions.

Goggles need to do special treatment in order to realize the eye protection function lens, and the lens often has certain thickness, and in order to support the lens, corresponding casing also can design comparatively thickly. In the prior art, the shell of the goggles is often set to be a curve, and the curve of the human face is met through curve design and then matched with the belt of the goggles to be fixed so as to attach the goggles to the human face. However, the upper surface and the lower surface of the existing shell are mostly flat, the shell needs to be designed to be thicker so as to find a supporting point on the face, and a lot of pressure is added to the face when the shell is worn.

The fixing modes of the goggle belt are generally three, the first mode is to fix the elastic goggle belt at two ends of the shell directly, the size of the fixing belt is adjusted by the elasticity of the goggle belt, and the second mode is to add an adjusting buckle on the basis of the first mode to adjust the size of the fixing belt. The third is that the casing is directly provided with a connecting piece, and the size of the fixing band is adjusted by the mirror belt through the movable connection with the connecting piece. Wherein connecting piece often sets up in the third mode prior art and leans on human facial border at the casing, under this condition, because the whole weight of casing is leaned on the front, but connecting piece strong point position is leaned on the back again, when wearing, just need tighten the fixed band with great strength for the steadiness and thereby make the goggles be unlikely to overweight landing, cause great pressure for the person's of wearing eye.

Medical personnel often need overlength time overload work, and the above-mentioned defect that current goggles exist wears to lead to the fact very big pressure burden for the face when medical personnel work to present the gliding trend, go to adjust to take place danger conditions such as occupational exposure easily if medical personnel with the hand. What is needed is a pair of goggles that is lightweight and stable and can be worn by medical personnel for a long time.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a medical protection eye-shade of firm lightweight through carrying out rational design, changes the surface structure of casing and the position of connecting piece, realizes can lightening the whole weight of product, alleviates medical personnel's the pressure of wearing, can guarantee again to wear the steadiness.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a firm portable medical eye-shade, the lens has, casing and fixed band, the sealed front end of fixing at the casing of lens, two sides of casing are equipped with the boss by preceding to the back, the front end of boss forms connecting portion and supplies fixed band swing joint, inwards sunken and the rear end edge upwards extends and forms nose support piece in the middle of the lower part of casing, the lower part of casing is by nose support piece to both sides boss formation turn-down support piece, and be equipped with the low groove between the rear end edge of turn-down support piece and casing, the upper portion of casing forms the turn-up support piece between the boss of both sides, and be equipped with the upper groove between the rear end edge of turn-up support piece and casing.

Furthermore, two openings are arranged on the nose supporting sheet to divide the nose supporting sheet into a left supporting sheet, a middle supporting sheet and a right supporting sheet.

Furthermore, the nose pad and the downward-turning support sheet are in smooth transition.

Further, the lower surface of the shell forms a convex cheek support, and the cheek support gradually narrows from two sides to the middle.

Further, a raised eyebrow support is formed on the upper surface of the shell, and the eyebrow support gradually narrows from two sides to the middle.

Furthermore, connecting portion are the hollow structure that link up from beginning to end, have preceding socket and back socket to and be located the front side socket and the rear side socket of hollow structure side, and the tip of fixed band is advanced, preceding socket by the back socket goes out, makes the fixed band run through hollow structure, and the tip of fixed band is advanced, the rear side socket goes out by the front side socket again, makes the fixed band fix on connecting portion.

Furthermore, the lens is a plane mirror and can be made of PC material.

Further, the shell is made of PVC materials.

After the scheme is adopted, compared with the prior art, the utility model, have following several advantages: the upper and lower grooves are arranged between the upturned support sheet and the shell, so that the weight of the shell is reduced, and the support pressure during wearing can be effectively buffered; the design of the nose supporting sheet increases the contact surface area when the nose pad is worn, increases the wearing stability, reduces the compression on the face, particularly the nose, and can delay the generation of fatigue; thirdly, set up connecting portion at the front end of casing boss, the support to the fixed band has been strengthened in the boss design, and connecting portion lean on preceding design, make the fixed band can better support the casing, promote the bearing function, wear more firmly.

Drawings

Fig. 1 is a schematic perspective view (without a fixing band) of the present invention;

fig. 2 is a schematic perspective view (with a fixing band) of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a bottom view of the present invention.

Description of reference numerals:

a lens 1;

the nose pad comprises a shell 2, a boss 21, a connecting part 22, a front socket 221, a rear socket 222, a front socket 223, a rear socket 224, a nose pad 23, a left pad 231, a middle pad 232, a right pad 233, a downward turning support sheet 24, a lower groove 241, an upward turning support sheet 25, an upper groove 251, a cheek pad 26 and a eyebrow pad 27;

and (4) fixing the belt (3).

Detailed Description

The invention is further described below by means of specific embodiments.

As shown in fig. 1-5, the utility model discloses a firm lightweight medical eye shield, which comprises a lens 1, a shell 2 and a fixing band 3.

The lens 1 can be made of PC material. The lens 1 is hermetically fixed at the front end of the housing 2. Consider that curved mirror can appear the phenomenon of vision distortion on some visual angles, the condition of dizzy still can appear in the individual condition, and medical personnel are under high load operating condition, and attention is very concentrated, if produce the distortion because of the vision shifts suddenly and arouse the physiology discomfort easily and lead to the dangerous condition, consequently, the utility model discloses a lens 1 uses the adoption level crossing as the best, can prevent effectively that this kind of condition from taking place.

The housing 2 may be made of PVC material. Two sides of casing 2 are equipped with boss 21 by preceding to the back, and the front end of boss 21 forms connecting portion 22, and connecting portion 22 supplies fixed band 3 swing joint, and boss 21 makes casing 2's both sides intensity increase, avoids fixed band 3 to drag and damage casing 2, and connecting portion 22 antedisplacement to boss 21's front end makes fixed band 3 can be by preceding to the both sides that support at casing 2 completely after, makes the eye-shade wear more firm.

Inwards sunken being used for putting on the nose in the middle of casing 2's the lower part, 2 rear end edges of casing of depressed place upwards extend and form nose pad piece 23, support on the nose with the help of nose pad piece 23, greatly increased the area of contact of nose and eye-shade to reduce the oppression to the nose, can delay tired out sense when using for a long time, can also increase simultaneously and wear the steadiness. Further, two openings can be arranged on the nose pad 23, the nose pad 23 is divided into a left pad 231, a middle pad 232 and a right pad 233, so that the middle pad 232 is just in the middle of the nose, the wearing stability is improved, meanwhile, the nose types of the nose are different due to physiological differences of different people, and the wearing comfort of different nose types can be met due to the increased openings.

The lower part of the shell 2 is formed by the nose support sheet 23 to the two side bosses 21 to form a downward-turning support sheet 24, the downward-turning support sheet 24 is used for supporting on the cheek so as to reduce the pressing on the cheek, a lower groove 241 is arranged between the downward-turning support sheet 24 and the rear end edge of the shell 2, the lower groove 241 can provide elasticity, and the pressing on the cheek by the downward-turning support sheet 24 is buffered. Furthermore, the nose pad piece 23 and the downward turning support piece 24 are in smooth transition, so that the lower part of the shell 2 is better attached to the face, and the protection and isolation effects are better.

An upturned supporting sheet 25 is formed between the bosses 21 at the two sides of the upper part of the shell 2, the upturned supporting sheet 25 is supported on the forehead so as to reduce the compression on the forehead, an upper groove 251 is arranged between the upturned supporting sheet 25 and the rear end edge of the shell 2, the upper groove 251 can provide elasticity, and the compression on the forehead by the upturned supporting sheet 25 is buffered.

In order to improve the wearing stability and comfort, the utility model discloses further the lower surface of casing 2 forms bellied cheek and holds in the palm 26, and the cheek holds in the palm 26 by both sides to the centre narrows down gradually, and equally the upper surface of casing 2 forms bellied eyebrow and holds in the palm 27, and eyebrow holds in the palm 27 by both sides to the centre narrows down gradually. The cheek supports 26 and the eyebrow supports 27 can increase the strength of the lower surface and the upper surface of the shell 2, and the nose support sheets 23, the downward turning support sheets 24 and the upward turning support sheets 25 are designed, so that the shell 2 can be relatively thinned, the stability is still kept, the whole weight of the eyepatch is reduced, and the eyepatch is more comfortable to wear. Therefore, the design of the traditional goggles is not required to be sufficient in thickness, enough support can be formed on the face, other parts of the shell 2 can be properly thinned on the premise of meeting the support requirement, the weight of the eye mask is greatly reduced, and the eye mask is light and convenient to use.

In order to facilitate the assembly and adjustment of the fixing band 3, the connecting portion 22 is a hollow structure which is through from front to back, and has a front socket 221 and a back socket 222, and a front socket 223 and a back socket 224 which are located on the side of the hollow structure, the end portion of the fixing band 3 enters from the back socket 222 and exits from the front socket 221, so that the fixing band 3 penetrates through the hollow structure, the end portion of the fixing band 3 enters from the front socket 223 and exits from the back socket 224, so that the fixing band 3 is fixed on the connecting portion 22, and an adjusting buckle is formed. The advantage of this structure lies in can adjusting the elasticity of fixed band 3 according to the size of different people's facial contours.

The above is only the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and the present invention is to be modified immaterial by this concept, and all should belong to the act of infringing the protection scope of the present invention.

Claims (9)

1. The utility model provides a medical protection eye-shade of firm lightweight which characterized in that: the lens has, casing and fixed band, the sealed front end of fixing at the casing of lens, two sides of casing are equipped with the boss by preceding to the back, the front end of boss forms connecting portion and supplies fixed band swing joint, inwards sunken and rear end edge upwards extends and forms the nose support piece in the middle of the lower part of casing, the lower part of casing is by nose support piece to both sides boss formation turn over the backing sheet down, and be equipped with the low groove down between the rear end edge of backing sheet and casing, the upper portion of casing forms the support piece of turning over on between the boss of both sides, and be equipped with the upper groove between the rear end edge of support piece and casing of turning over on.

2. The medical safety eyewear of claim 1, wherein: the nose supporting piece is provided with two openings, and the nose supporting piece is divided into a left supporting piece, a middle supporting piece and a right supporting piece.

3. The medical safety eyewear of claim 2, wherein: the nose pad and the downward turning support sheet are in smooth transition.

4. The medical safety eyewear of claim 1, wherein: the lower surface of the shell is provided with a convex cheek support which gradually narrows from two sides to the middle.

5. The medical safety eyewear of claim 1, wherein: the upper surface of the shell is provided with a raised eyebrow support which gradually narrows from two sides to the middle.

6. The medical safety eyewear of claim 1, wherein: the connecting portion is a hollow structure which is through from front to back, and is provided with a front socket, a rear socket, a front socket and a rear socket which are positioned on the side face of the hollow structure, the end portion of the fixing band enters from the rear socket and exits from the front socket, so that the fixing band penetrates through the hollow structure, and the end portion of the fixing band enters from the front socket and exits from the rear socket, so that the fixing band is fixed on the connecting portion.

7. The medical safety eyewear of claim 1, wherein: the lens is a plane mirror.

8. The medical safety eyewear of claim 1, wherein: the lens is made of PC material.

9. The medical safety eyewear of claim 1, wherein: the shell is made of PVC materials.

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