CN216221992U

CN216221992U - Medical protective eye cover

Info

Publication number: CN216221992U
Application number: CN202121908056.9U
Authority: CN
Inventors: 刘华均; 朱传伟; 周招娣
Original assignee: Hangzhou Meimei Technology Co ltd
Current assignee: Hangzhou Meimei Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-04-08
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a medical protective eyeshade, which comprises an eyeshade frame, goggles positioned on the inner side of the front end of the eyeshade frame and belt connecting pieces fixed on two sides of the eyeshade frame, wherein a face laminating part is arranged on one side of the eyeshade frame, a nose bridge groove is formed in the bottom of the eyeshade frame, ventilating components are arranged on two sides of the eyeshade frame, the belt connecting pieces are respectively connected with a first belt and a second belt, the tail end of the first belt is fixedly connected with a limiting mechanism, and the second belt is provided with clamping teeth; the ventilation assembly comprises a protective cover, a base end cover, a first filter screen, a second filter screen and a base, wherein a connecting piece is arranged at the bottom of the protective cover and fixedly connected with the base end cover, the base end cover is fixedly connected with the base, the first filter screen and the second filter screen are embedded into the base, and airflow at two ends of the base can pass through the base. The utility model effectively solves the problem that liquid medicine or blood and the like splash to hurt eyes, improves the safety of medical personnel, can randomly adjust the tightness of the belt and improves the wearing comfort.

Description

Medical protective eye cover

Technical Field

The utility model relates to the technical field of medical protective articles, in particular to a medical protective eyeshade.

Background

At present, in order to ensure medical staff's life safety in the treatment of passing a disease, the doctor is in the operation, need use a safety glasses, also called the eye-shade, medical safety eye-shade includes protection casing body and the lens that macromolecular material made usually, can prevent that some liquid medicine or blood etc. from splashing the eye, therefore play the guard action to eyes, this kind of glasses generally with the gauze mask, the cooperation of operation cap is used, play comprehensive guard action to doctor's eye, prevent blood, liquid medicine and other liquid that cause the injury to skin cause unpredictable injury to the eye.

At present, current medical eye protector is in the actual in-process of wearing because medical personnel work load is big, facial sweat is serious, causes the lens to fog very easily, seriously disturbs medical personnel's normal operating even to interrupt, and medical personnel have to leave ward, operating room high risk environment such as high-risk environment and get into clean regional wiping or the change that carries out eye protector, and in addition, the bandeau is the rubber elastic cord, and medical personnel often can strangle with the eye when using and produce and strangle with the trace, adjust elastic cord and difficulty.

In order to solve the above problems, workers in the field have conducted various studies on ecological revetments:

chinese patent application 202021129494.0 discloses a medical isolating eye patch. The glasses comprise a protective cover body matched with the face of a person, lenses, installation clamping nails and adjustable glasses belts. The lateral wall of the protective cover body is provided with a plurality of ventilation openings, and exhaust valves are arranged in the ventilation openings. The inner side surface of the front end of the protective cover body is provided with a clamping groove which is used for clamping the edge of the lens. The lens is plated with an antifogging coating. Two ends of the adjustable glasses belt are connected with two sides of the protective cover body and form an annular structure with the protective cover body. The utility model adopts the independent protective shield body and the independent lens to be formed by simple assembly, and the two processed products are simply assembled. In the production process, the production steps are simplified, the production difficulty is reduced, and meanwhile, the assembly production is convenient; the surface of the cured antifogging coating has super-hydrophilic performance by adopting a nano technology, and water molecules on the surface of the lens cannot form water drops due to the super-hydrophilic characteristic, so that the haze cannot be formed, and the formation of the fog is fundamentally prevented. However, the adjustable glasses belt is not changed, so that the eyes of workers are easily scratched, and the work is affected.

Therefore, there is a need for further improvements in medical safety eyewear to address the various disadvantages described above.

Disclosure of Invention

The purpose of the application is: lie in solving and overcoming prior art and the not enough of using, provide a medical protection eye-shade, effectively solve liquid medicine or blood etc. and splash the injury eye problem, improved medical personnel's security to and can adjust the belt elasticity at will, improve the travelling comfort of wearing.

The medical protective eyeshade comprises an eyeshade frame, goggles positioned on the inner side of the front end of the eyeshade frame and belt connecting pieces fixed to two sides of the eyeshade frame, wherein a face laminating portion is arranged on one side, which is laminated with the face, of the eyeshade frame, a nose bridge groove is formed in the bottom of the eyeshade frame, ventilating assemblies are formed in two sides of the eyeshade frame, the belt connecting pieces are respectively connected with a first belt and a second belt, the tail end of the first belt is fixedly connected with a limiting mechanism, the second belt is provided with clamping teeth, and tooth grooves are formed between the two groups of clamping teeth;

the ventilation assembly comprises a protective cover, a base end cover, a first filter screen, a second filter screen and a base, wherein a connecting piece is arranged at the bottom of the protective cover and fixedly connected with the base end cover, the base end cover is fixedly connected with the base, the first filter screen and the second filter screen are embedded into the base, and air flows at two ends of the base can pass through the first filter screen and the second filter screen.

Preferably, the limiting mechanism comprises a plate body, a rotating shaft core and a ratchet, one end of the rotating shaft core penetrates through the plate body to be rotatably connected with the rotating block, the ratchet is arranged in the middle of the rotating shaft core, a torsion spring is wound on the outer wall of the rotating shaft core, and a limiting groove is formed in the ratchet.

Preferably, the protrusion of the torsion spring coincides with the limit groove.

Preferably, the second belt passes through the limiting mechanism, and the ratchet on the limiting mechanism is meshed with the tooth groove of the second belt, so that the tightening state is kept.

Preferably, the ratchet teeth are hook-shaped, and the ends of the ratchet teeth are matched with the tooth grooves.

Preferably, the goggles are smooth and flat transparent plano lenses, and the inner surface and the outer surface of the goggles are coated with antifogging coatings.

Compared with the prior art, the application has the following obvious advantages and effects:

1. according to the utility model, through the organic cooperation of the first belt, the second belt, the ventilation assembly and the limiting mechanism which are connected with the eyeshade frame, the liquid medicine, blood and the like are effectively prevented from splashing to the eyes, and the safety of medical personnel is greatly improved.

2. In the utility model, the limiting mechanism comprises a plate body, a rotating shaft core and a ratchet, one end of the rotating shaft core penetrates through the plate body to be rotatably connected with the rotating block, the ratchet is arranged in the middle of the rotating shaft core, a torsion spring is wound on the outer wall of the rotating shaft core, a limiting groove is formed in the ratchet, and the protrusion of the torsion spring is overlapped with the limiting groove. Through the interlock of the tooth groove on ratchet and the second belt mutually, reach the tight state of detaining, rotate and change a ratchet and relieve the tight state of detaining with the card tooth, remove the second belt and can adjust the elasticity at will, simple structure, be convenient for operation, facilitate promotion.

3. According to the utility model, the plurality of ventilation assemblies are arranged, so that the inside of the eye shield frame can ventilate with the outside, the phenomenon that the visual field of medical personnel is influenced due to fog on the surface of the goggles is avoided, the double-layer filter screen arranged in the sealing assembly can filter and purify air, good ventilation performance can be ensured while the sealing assembly is fully sealed, heat is effectively discharged, and the visual field is ensured to be clear without influencing diagnosis and conversation in work.

Drawings

Fig. 1 is an overall structural arrangement diagram of the medical protective eyeshade.

Figure 2 is an exploded view of the vent assembly of the present application.

Fig. 3 is a schematic structural diagram of a limiting mechanism in the present application.

Fig. 4 is a schematic structural view of the tooth and tooth socket in the present application.

Fig. 5 is a schematic view of the structure of the ratchet teeth in the present application.

Reference numbers in this application:

1 eye-shade frame, 2 goggles, 3 belt connecting piece, 4 laminating portions, 5 nose bridge grooves, 6 subassembly, 61 protective cover, 611 connection piece, 62 base end cover, 63 base, 64 first filter screen, 65 second filter screen, 7 first belt, 8 second belt, 81 latch, 82 tooth's socket, 9 stop gear, 91 plate body, 92 pivot core, 93 commentaries on classics piece, 94 ratchet, 941 spacing groove, 95 torsion spring ventilate.

Detailed Description

Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the utility model, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.

Fig. 1 to 5 show a specific embodiment of the medical shield of the present application.

The utility model relates to a medical protective eyeshade, which comprises an eyeshade frame 1, goggles 2 positioned on the inner side of the front end of the eyeshade frame 1 and belt connecting pieces 3 fixed on two sides of the eyeshade frame 1, wherein a face laminating part 4 is arranged on one side, which is laminated with a face, of the eyeshade frame 1, a nose bridge groove 5 is formed in the bottom of the eyeshade frame 1, ventilating components 6 are formed on two sides of the eyeshade frame 1, the belt connecting pieces 3 are respectively connected with a first belt 7 and a second belt 8, the tail end of the first belt 7 is fixedly connected with a limiting mechanism 9, and a clamping tooth 81 is formed in the second belt 8; the ventilation assembly 6 comprises a protective cover 61, a base end cover 62, a first filter screen 64, a second filter screen 65 and a base 63, wherein a connecting piece 611 is arranged at the bottom of the protective cover 61, the connecting piece 611 is fixedly connected with the base end cover 62, the base end cover 62 is fixedly connected with the base 63, the first filter screen 64 and the second filter screen 65 are embedded in the base 63, and air flows at two ends of the base 63 can pass through the first filter screen 64 and the second filter screen 65. The utility model effectively solves the problem that liquid medicine or blood and the like splash to hurt eyes, improves the safety of medical personnel, can randomly adjust the tightness of the belt and improves the wearing comfort.

As shown in fig. 1, 2 and 4, in the embodiment of the present application,

a medical protective eyeshade comprises an eyeshade frame 1, goggles 2 located on the inner side of the front end of the eyeshade frame 1 and belt connecting pieces 3 fixed to two sides of the eyeshade frame 1, a face attaching portion 4 is arranged on one side, attached to the face, of the eyeshade frame 1, the attaching portion 4 is made of liquid silica gel materials, medical workers can wear the eyeshade more comfortably, a nose bridge groove 5 is formed in the bottom of the eyeshade frame 1, ventilating assemblies 6 are formed in two sides of the eyeshade frame 1, the belt connecting pieces 3 are respectively connected with a first belt 7 and a second belt 8, the tail end of the first belt 7 is fixedly connected with a limiting mechanism 9, clamping teeth 81 are formed in the second belt 8, two groups of clamping teeth 81 which are vertically arranged are in one group, multiple groups of clamping teeth 81 are arranged in order, the structures of the clamping teeth 81 are right-angled triangles, and tooth sockets 82 are formed between the two groups of clamping teeth 81;

the ventilation assembly 6 comprises a protective cover 61, a base end cover 62, a first filter screen 64, a second filter screen 65 and a base 63, wherein a connecting piece 611 is arranged at the bottom of the protective cover 61, three connecting pieces 611 are arranged, the connecting piece 611 is arc-shaped, the bottom of the connecting piece 611 is fixedly connected with the base end cover 62, an opening for gas circulation is formed in the circle center of the base end cover 62, the base end cover 62 is fixedly connected with the base 63, the bottom of the base 63 is communicated with the inside of the eyeshade frame 1, gases at two ends of the base 63 can pass through the base, and the first filter screen 64 and the second filter screen 65 are embedded into the base 63. Subassembly 6 of ventilating is respectively in the side setting of eye-shade frame 1, one side is equipped with two, be equipped with four subassembly 6 of ventilating altogether, through being equipped with a plurality of subassembly 6 of ventilating, can make in the eye-shade frame 1 ventilate with external ventilative, avoid 2 surfaces of goggles to appear fog, influence the medical personnel field of vision, and be equipped with double-deck filter screen in the seal assembly and can carry out filtration purification to the air, can guarantee good gas permeability in the totally enclosed, discharge the heat effectively, guarantee in work that the clear diagnostic of not influencing of assurance field of vision and conversation.

Specifically, as shown in fig. 3, 4 and 5, in the embodiment of the present application,

limiting mechanism 9 includes plate body 91, the pivot axle core 92, ratchet 94, plate body 91 is the rectangle form, pivot axle core 92 one end is passed plate body 91 and is rotated soon and be connected, it is convex to change piece 3, the medical personnel's operation of being convenient for, pivot axle core 92 middle department is equipped with ratchet 94, ratchet 94 is crook type, it has torsion spring 95 to twine on the pivot axle core 92 outer wall, torsion spring 95's initial department and plate body 91 fixed connection, spacing 941 has been seted up on the ratchet 94, the protruding department of torsion spring 95 coincides mutually with spacing 941. The ratchet 94 is meshed with the tooth groove 82 on the second belt 8 to achieve a fastening state, the ratchet 94 and the clamping tooth 81 of the rotary block 3 are rotated to release the fastening state, the tightness can be adjusted at will by moving the second belt 8, and the structure is simple, convenient to operate and convenient to popularize.

It should be noted that, as shown in fig. 1, 4 and 5, in the embodiment of the present application,

the second belt 8 passes through the limiting mechanism 9, and is mutually occluded with the clamping teeth 81 of the second belt 8 through the ratchet 94 on the limiting mechanism 9, the tightening state is kept, when the rotating block 3 is twisted, the ratchet 94 leaves the tooth groove 82 to finish the tightness state, the tightness of the belt can be adjusted at will, and the comfort level of medical personnel is improved.

It should be noted that, as shown in fig. 4 and 5, in the embodiment of the present application,

the ratchet teeth 94 are hook-shaped, the end parts of the ratchet teeth 94 are matched with the tooth grooves 82, the clamping teeth 81 are in a right-angled triangle shape, the tooth grooves 82 are formed between the two groups of clamping teeth 81, and the ratchet teeth 94 are mutually meshed with the tooth grooves 82.

It is further noted that, as shown in fig. 1, in the present embodiment,

the goggles 2 are smooth and flat transparent planoscopes, and antifogging coatings are coated on the inner surface and the outer surface of the goggles 2, so that fog is reduced, and the clear visual field is guaranteed during work without influencing diagnosis and conversation.

Before use, the utility model is as follows: firstly, a first belt 7 and a second belt 8 are connected with belt connecting pieces 3 at two sides of an eyeshade frame 1, wherein the tail end of the first belt 7 is connected with a limiting mechanism 9, a clamping tooth 81 is arranged on the second belt 8, a tooth space 82 is formed between the two groups of clamping teeth 81, then ventilation components 6 are connected into two side surfaces of the eyeshade frame 1, the inside of the eyeshade frame 1 can ventilate with the outside by arranging a plurality of ventilation components 6, fog on the surface of goggles 2 is avoided, when in use, a joint part 4 of the eyeshade frame 1 is aligned to the eye and then slowly covers the eye, then the second belt 8 is inserted into a plate body 91 in the limiting mechanism 9, at the moment, the clamping tooth 81 of the second belt 8 is in an inverted tooth shape, when passing through a ratchet 94, because the 94 is fixedly connected with the ratchet of a rotating shaft core 92, the outer wall 92 of the rotating shaft core is wound with a torsion spring 95, the protruding part of the torsion spring 95 is coincided with a limiting groove 941 of the ratchet 94, the starting position of the torsion spring 95 is fixedly connected with the plate body 91, one end of the rotating shaft core 92 is movably connected with the rotating block 3, when the rotating block 3 is rotated, the ratchet 94 also rotates along with the rotating block, under the condition that the rotating block 3 is not rotated, because the clamping teeth 81 are in the inverted tooth state, the tooth spaces 82 formed between the ratchet 94 and the two clamping teeth 81 are mutually occluded, only one-way motion can be carried out, namely, the tightening state can be carried out, when the tightness of the eyeshade needs to be adjusted, only the rotating block 3 needs to be rotated, the ratchet 94 can be separated from the tooth spaces 82, the belt can be loosened, the ratchet 94 is occluded with the tooth spaces 82 on the second belt 8, the tightening state is achieved, the ratchet 94 and the clamping teeth 81 are removed, the tightness can be adjusted at will by moving the second belt 8, the structure is simple, and the operation is convenient. The utility model effectively solves the problem that liquid medicine or blood and the like splash to hurt eyes, improves the safety of medical personnel, can randomly adjust the tightness of the belt and improves the wearing comfort.

Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.

Claims

1. The utility model provides a medical eye-shade, includes the eye-shade frame, is located the inside goggles of eye-shade frame front end to and be fixed in the belt connecting piece of eye-shade frame both sides, its characterized in that: a face fitting part is arranged on one side of the eye mask frame, which is fitted with the face, a nose bridge groove is formed in the bottom of the eye mask frame, ventilating components are arranged on two sides of the eye mask frame, the belt connecting piece is respectively connected with a first belt and a second belt, the tail end of the first belt is fixedly connected with a limiting mechanism, the second belt is provided with clamping teeth, and tooth sockets are formed between the two groups of clamping teeth;

2. The medical eye shield as recited in claim 1, wherein: the limiting mechanism comprises a plate body, a rotating shaft core and a ratchet, one end of the rotating shaft core penetrates through the plate body to be rotatably connected with the rotating block, the ratchet is arranged in the middle of the rotating shaft core, a torsion spring is wound on the outer wall of the rotating shaft core, and a limiting groove is formed in the ratchet.

3. The medical eye shield as recited in claim 2, wherein: the protrusion of the torsion spring is overlapped with the limiting groove.

4. The medical eye shield as recited in claim 1, wherein: the second belt penetrates through the limiting mechanism and is kept in a tightening state through mutual meshing of the ratchet on the limiting mechanism and the tooth grooves of the second belt.

5. The medical eye shield as recited in claim 2, wherein: the ratchet is hook-shaped, and the end part of the ratchet is matched with the tooth groove.

6. The medical eye shield as recited in claim 1, wherein: the goggles are smooth and flat transparent plano lenses, and antifogging coatings are coated on the inner surfaces and the outer surfaces of the goggles.