CN212326729U

CN212326729U - Medical multifunctional goggles

Info

Publication number: CN212326729U
Application number: CN202020268207.8U
Authority: CN
Inventors: 方也; 田晶
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2021-01-12
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a medical multi-functional goggles, including the picture frame that has the flat light protection lens, the picture frame extends backward and forms the mirror chamber, be provided with U type lens groove in the mirror chamber, its left and right sides is outside protruding curved installation cavity of formation respectively, be provided with horizontal connecting rod in the installation cavity, the one end of horizontal connecting rod is articulated through the chamber wall of first pivot with the installation cavity, its other end links to each other with U type lens groove, still be provided with first fixed band and second fixed band relatively on the left and right sides outer wall in mirror chamber, the end of first fixed band is provided with the joint structure, be provided with on the area face of second fixed band with joint structure complex latch, still control and be provided with the defogging piece relatively about the mirror chamber, still sealing connection has drive structure on the picture frame. An object of the utility model is to provide an adaptable medical personnel's head circumference, it is good to completely cut off the performance to can cooperate near-sighted or hyperopia lens to use, still have the medical multi-functional goggles of defogging function simultaneously.

Description

Medical multifunctional goggles

Technical Field

The utility model relates to the technical field of medical supplies, especially, relate to a medical multi-functional goggles.

Background

During an epidemic, a health care professional must wear goggles when treating a diagnosed patient or an eye that has droplets, blood, bodily fluids, or secretions from a potentially infectious patient in order to block the eye from transmitting.

Chinese utility model patent CN207969696U discloses a face protection device for preventing splash infection, comprising goggles and a mask, wherein the mask is arranged under the goggles, and the upper edge of the mask is connected with the lower bottom surface of the goggles to form a whole; the goggles comprise a bridge, glasses frames arranged on two sides of the lower part of the bridge, lenses arranged in the two glasses frames and glasses legs arranged on two sides of the rear part of the bridge. The device can protect eyes, nose and mouth of medical personnel simultaneously by arranging the integrated goggles and masks.

The Chinese patent application with the publication number of CN106597695A discloses medical protective glasses, which comprise a body, a baffle, a glass frame and glass lenses, wherein the body is fixed by a binding band and protrudes forwards to form a cavity, and a ventilation cover is arranged on the cavity. The medical protective glasses can achieve a certain demisting effect through the ventilation cover.

However, the goggles or safety glasses disclosed in the above prior art have the following disadvantages:

1. when a medical worker wears the goggles or the protective glasses, the medical worker needs to fix the goggles or the protective glasses through the glasses legs or the binding bands, the glasses legs cannot be fixed to enable the periphery of the eye socket to be tightly attached to the glasses frame, the exposed area of the periphery of the eye is too large, viruses easily invade the eyes of the medical worker from the periphery of the eye socket, and therefore an effective isolation and blocking effect is difficult to achieve;

2. although the breathable cover can play a certain defogging effect, the eyes of the patient are communicated with the external environment with high infection risk, and viruses easily invade through the breathable cover, so that the protection effect of the medical protective spectacles is seriously influenced;

3. the goggles or the protective glasses cannot be matched with the myopia lenses or the hyperopia lenses for use, and the vision blurring of medical personnel suffering from myopia or hyperopia is easily caused when the medical personnel wear the goggles or the protective glasses, so that the medical personnel are influenced to carry out treatment work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adaptable medical personnel's head circumference, it is good to completely cut off the performance to can cooperate near-sighted or hyperopia lens to use, still have the medical multi-functional goggles of defogging function simultaneously, aim at solving the technical problem explained in the background art.

In order to achieve the above object, the utility model provides a medical multifunctional goggles, which is characterized in that the medical multifunctional goggles comprises a goggle frame with flat light protection lenses, the goggle frame extends backwards to form a goggle cavity, two U-shaped lens grooves with inward openings are oppositely arranged in the goggle cavity, the left side and the right side of the goggle frame respectively protrude outwards to form an arc-shaped mounting cavity, a horizontal connecting rod is arranged in the mounting cavity, one end of the horizontal connecting rod is hinged with the cavity wall of the mounting cavity through a first rotating shaft, the other end of the horizontal connecting rod extends into the mounting cavity and is connected with the U-shaped lens grooves, the outer walls of the left side and the right side of the goggle cavity are also oppositely provided with a first fixing belt and a second fixing belt, the tail end of the first fixing belt is provided with a clamping structure, the belt surface of the second fixing belt is provided with a latch matched with the clamping structure, the inner side and the left side and the right, the mirror frame is also hermetically connected with a driving structure for driving the defogging sheets to rotate.

Preferably, the horizontal connecting rod comprises a sleeve and a telescopic rod, one end of the telescopic rod is sleeved with the sleeve, and the other end of the telescopic rod is connected to the U-shaped lens groove.

Preferably, the joint structure includes the shell chamber, the both sides in shell chamber are provided with the confession the passageway that the second fixed band passed, the shell intracavity corresponds the latch is provided with the limiting plate, the one end of limiting plate pass through U type spring leaf with the roof butt in shell chamber is provided with the button on the other end, just the intermediate position of limiting plate articulates through the second pivot on the lateral wall in shell chamber.

Preferably, the driving structure comprises a Z-shaped operating rod arranged above the protective lens, the Z-shaped operating rod is composed of a front section, a middle section and a rear section which are integrally formed, the front section is located outside a lens cavity, the middle section is rotationally connected with the lens frame through a shaft seal, the rear section is located in the lens cavity, the tail end of the rear section is connected with the defogging sheet, the rear section is stirred, and the front section can rotate in the lens cavity.

Preferably, an operating button is arranged at one end, far away from the middle section, of the front section.

Preferably, a nose support made of plastic material is arranged at the middle position of the spectacle frame.

Preferably, the opening of the mirror cavity is provided with a concave part matched with the face of the medical staff, and the edge of the concave part is covered with a sealing gasket made of a plastic material.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the clamping structure and the clamping teeth, the medical staff can adjust the length of the second fixing band according to the head circumference of the medical staff to be matched with the head circumference of the medical staff, the compression force on the periphery of eye sockets of the medical staff can be reduced while the sealing and blocking performance is ensured, pressure sores are effectively prevented, the discomfort of the medical staff is reduced, and the medical staff is more comfortable to wear;

(2) through the arrangement of the defogging sheet and the driving structure for driving the defogging sheet to rotate, when the sight of medical personnel is blocked due to the generation of water mist on the inner side of the protective lens, the medical personnel can drive the defogging sheet to rotate through the driving structure, so that the water mist on the inner side of the protective lens is scraped, the sight of the medical personnel is recovered to be clear, in addition, the driving structure is connected to the lens frame in a sealing manner, the airtightness of the whole lens cavity cannot be influenced, and the defogging function is increased while the isolation blocking performance is ensured;

(3) because the U-shaped lens groove is arranged in the lens cavity, a medical person suffering from myopia or hyperopia can insert a near-vision lens or a far-vision lens into the U-shaped lens groove from an opening of the U-shaped lens groove before wearing the goggles, so that the near-vision lens or the far-vision lens is fixed in the lens cavity, and the near-vision lens or the far-vision lens can be matched with the goggles for use, and therefore, when the medical person suffering from myopia or hyperopia wears the goggles, the vision cannot be influenced, and the influence on the treatment work of the medical person can be effectively avoided;

(4) through setting up curved installation cavity and horizontal connecting rod, before medical personnel installation near-sighted or far sight lens, can rotate U type lens groove earlier and make its opening tendency mirror intracavity, at this moment can be convenient insert the lens from the opening in U type lens groove, and like the same thing, can rotate U type lens groove earlier before dismantling the lens, therefore the installation and the dismantlement of near-sighted or far sight lens are more convenient.

Drawings

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

Fig. 1 is a perspective view of a medical multifunctional goggles of the present invention;

fig. 2 is a schematic structural view of a medical multifunctional goggles of the present invention;

FIG. 3 is a schematic view of the medical multifunctional goggles of the present invention in a state of mounting lenses;

FIG. 4 is a diagram illustrating a defogging state of the multifunctional medical goggles;

fig. 5 is an enlarged schematic view of the a position.

Fig. 6 is a cross-sectional view of the middle clamping structure of the present invention.

The novel glasses comprise a glass frame 1, a protective lens 2, a lens cavity 3, a lens groove 4-U-shaped, a mounting cavity 5, a horizontal connecting rod 6, a first fixing band 7, a second fixing band 8, a clamping structure 9, a clamping tooth 10, a defogging sheet 11, a driving structure 12, a sleeve 13, a telescopic rod 14, a shell cavity 15, a channel 16, a limiting plate 17, a spring leaf 18-U-shaped, a second rotating shaft 19, an operating rod 20-Z-shaped, a shaft seal 21, an operating button 22, a nose support 23 and a button 24.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 6, the present invention provides a technical solution: the medical multifunctional goggles is characterized by comprising a spectacle frame 1 with flat light protection lenses 2, wherein the spectacle frame 1 extends backwards to form a spectacle cavity 3, two U-shaped lens grooves 4 with inward openings are oppositely arranged in the spectacle cavity 3, the left side and the right side of the spectacle frame respectively protrude outwards to form an arc-shaped mounting cavity 5, a horizontal connecting rod 6 is arranged in the mounting cavity 5, one end of the horizontal connecting rod 6 is hinged with the cavity wall of the mounting cavity 5 through a first rotating shaft, the other end of the horizontal connecting rod extends into the mounting cavity 5 and is connected with the U-shaped lens grooves 4, a first fixing belt 7 and a second fixing belt 8 are also oppositely arranged on the outer walls of the left side and the right side of the spectacle cavity 3, a clamping structure 9 is arranged at the tail end of the first fixing belt 7, clamping teeth 10 matched with the clamping structure 9 are arranged on the belt surface of the second fixing belt 8, fog removing sheets 11 used for the inner sides of the protection lenses 2 are oppositely arranged on the left side and the right side of the spectacle cavity 3, the mirror frame 1 is further hermetically connected with a driving structure 12 for driving the defogging sheet 11 to rotate.

In this embodiment, compared with the prior art, the medical multifunctional goggles have the following beneficial effects:

by arranging the clamping structure 9 and the clamping teeth 10, the medical staff can adjust the length of the second fixing band 8 according to the head circumference of the medical staff to be matched with the head circumference of the medical staff, so that the compression force on the periphery of eye sockets of the medical staff can be reduced while the sealing and blocking performance is ensured, the pressure sores are effectively prevented, the discomfort of the medical staff is reduced, and the medical staff is more comfortable to wear;

through the arrangement of the defogging sheet 11 and the driving structure 12 for driving the defogging sheet 11 to rotate, when the sight of medical personnel is blocked due to the generation of water mist on the inner side of the protective lens 2, the medical personnel can drive the defogging sheet 11 to rotate through the driving structure 12 so as to scrape the water mist on the inner side of the protective lens 2, so that the sight of the medical personnel is recovered clearly, in addition, the driving structure 12 is hermetically connected on the lens frame 1, so that the airtightness of the whole lens cavity 3 cannot be influenced, and the defogging function is increased while the isolation blocking performance is ensured;

because the U-shaped lens groove 4 is arranged in the lens cavity 3, a medical worker suffering from myopia or hyperopia can insert a myopia or hyperopia lens into the U-shaped lens groove 4 from an opening of the U-shaped lens groove before wearing the goggles, so that the myopia or hyperopia lens is fixed in the lens cavity 3, and the myopia or hyperopia lens can be matched with the goggles for use, and therefore, when the medical worker suffering from myopia or hyperopia wears the goggles, the vision cannot be influenced, and the influence on the treatment work of the medical worker can be effectively avoided;

through setting up curved installation cavity 5 and horizontal connecting rod 6, before medical personnel's installation near-sighted or far sight lens, can rotate U type lens groove 4 earlier and make its opening tendency mirror cavity 3 outside, at this moment can be convenient insert the lens from the opening in U type lens groove 4, and like the same thing, can rotate U type lens groove 4 earlier before dismantling the lens, therefore the installation and the dismantlement of near-sighted or far sight lens are more convenient.

Further, the horizontal connecting rod 6 comprises a sleeve 13 and a telescopic rod 14, one end of the telescopic rod 14 is sleeved with the sleeve 13, and the other end of the telescopic rod is connected to the U-shaped lens groove 4.

In this embodiment, through the flexible of telescopic link 14 in sleeve 13, not only can adjust the position of U type lens groove 4 in mirror chamber 3, make it suit with medical personnel's demand, but also can pull out mirror chamber 3 completely with U type lens groove 4 under the pivoted cooperation, consequently further increased the installation or when dismantling near-sighted or far-sighted lens the convenience.

Specifically, the joint structure includes shell chamber 15, the both sides of shell chamber 15 are provided with the confession the passageway 16 that the second fixed band passed, correspond in the shell chamber 15 the latch is provided with limiting plate 17, limiting plate 17 one end pass through U type spring leaf 18 with the roof butt in shell chamber 15 is provided with button 24 on the other end, just limiting plate 17's intermediate position articulates through second pivot 19 on the lateral wall in shell chamber 15.

In this embodiment, when medical personnel wore, the pulling second fixed band makes the second fixed band constantly pass passageway 16, under U type spring leaf 18's effect, limiting plate 17 can slide along the tooth back of latch, when adjusting suitable head and enclose, limiting plate 17 joint is between two adjacent latches that are close to, therefore the position of second fixed band is injectd, when this goggles is taken off to needs, press button 24, limiting plate 17 breaks away from the latch, it can to take out the second fixed band this moment.

Specifically, the driving structure 12 includes a Z-shaped operating rod 20 disposed above the protective lens 2, the Z-shaped operating rod 20 is composed of an integrally formed front section, a middle section and a rear section, the front section is located outside the mirror cavity 3, the middle section is rotatably connected to the mirror frame 1 through a shaft seal 21, the rear section is located inside the mirror cavity 3, the end of the rear section is connected to the defogging sheet 11, the rear section is shifted, and the front section can rotate in the mirror cavity 3.

Specifically, an operation button 22 is arranged at one end of the front section, which is far away from the middle section.

Further, a nose pad 23 made of plastic material is disposed at the middle position of the spectacle frame 1.

In this embodiment, the nose pad 23 made of plastic material can fit the nose shape of the medical staff, thereby improving the sealing performance and further improving the blocking and isolating effect.

Further, the opening of the mirror cavity 3 is provided with a concave part matched with the face of the medical staff, and the edge of the concave part is covered with a sealing gasket made of a plastic material.

In this embodiment, the concave part makes this goggles and medical personnel's face laminate more, and the leakproofness has then effectively been guaranteed to the sealed pad that plastic materials made to isolated effect of blocking has been guaranteed.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A medical multifunctional goggles is characterized by comprising a goggle frame with flat light protection lenses, wherein the goggle frame extends backwards to form a goggle cavity, two U-shaped lens grooves with inward openings are oppositely arranged in the goggle cavity, the left side and the right side of the goggle frame respectively protrude outwards to form an arc-shaped installation cavity, a horizontal connecting rod is arranged in the installation cavity, one end of the horizontal connecting rod is hinged with the cavity wall of the installation cavity through a first rotating shaft, the other end of the horizontal connecting rod extends into the installation cavity and is connected with the U-shaped lens grooves, a first fixing belt and a second fixing belt are oppositely arranged on the outer walls of the left side and the right side of the goggle cavity, a clamping structure is arranged at the tail end of the first fixing belt, clamping teeth matched with the clamping structure are arranged on the belt surface of the second fixing belt, defogging sheets for scraping water mist on the inner sides of the protection lenses are oppositely arranged in, the mirror frame is also hermetically connected with a driving structure for driving the defogging sheets to rotate.

2. The medical multifunctional goggles as claimed in claim 1, wherein said horizontal link includes a sleeve and a telescopic rod, one end of said telescopic rod is sleeved with said sleeve, and the other end is connected to said U-shaped lens groove.

3. The medical multifunctional goggles as claimed in claim 1, wherein the latch structure includes a housing, a channel for the second fixing strap to pass through is disposed on two sides of the housing, a limiting plate is disposed in the housing corresponding to the latch, one end of the limiting plate is abutted against the top wall of the housing through a U-shaped spring plate, a button is disposed on the other end of the limiting plate, and the middle position of the limiting plate is hinged to the side wall of the housing through a second rotating shaft.

4. The medical multifunctional goggles as claimed in claim 1, wherein said driving structure includes a Z-shaped operating rod disposed above said protective lens, said Z-shaped operating rod is composed of an integrally formed front section, a middle section and a rear section, said front section is located outside the lens cavity, said middle section is rotatably connected to said lens frame through a shaft seal, said rear section is located inside said lens cavity and has a distal end connected to said defogging sheet, said rear section is pulled, and said front section is rotatable in said lens cavity.

5. A medical multifunctional goggles as claimed in claim 4, wherein an operating knob is provided at the end of said front section remote from said mid section.

6. A medical multifunctional goggles as claimed in claim 1, wherein a nose pad made of plastic material is provided at the center of said frame.

7. A medical multifunctional goggles as claimed in any one of claims 1-6, wherein the opening of the chamber is provided with a recess for engaging the face of the medical worker and the rim of the chamber is covered with a gasket made of a plastic material.