CN212346903U - Medical goggles - Google Patents

Abstract

The utility model relates to a medical goggles, which comprises a lens, a spectacle frame and a fixing band, wherein the fixing band and the lens are respectively connected with the spectacle frame, and the lens is detachably connected with the spectacle frame; the lens is provided with a lens connecting part and a nose bridge connecting part; the spectacle frame is provided with a spectacle frame connecting part, a nose bridge attaching part and a moisture absorption ventilating part, wherein the spectacle frame connecting part and the nose bridge connecting part are detachably connected with the spectacle frame connecting part respectively, and the nose bridge attaching part is a detachable nose bridge attaching part. The utility model effectively solves the problems of sealing performance, comfort and the like of the existing medical goggles, wherein, the sealing performance and the shock resistance are enhanced through the detachable connection design of the lens and the goggle frame; the design of the moisture absorption ventilation part ensures sealing and keeps the space around the eyes dry after wearing the goggles; and the detachable nose bridge fitting part enhances the universal applicability to different individuals, and the problems of insufficient sealing performance, uncomfortable wearing and the like caused by individual difference are avoided.

Description

Medical goggles

Technical Field

The utility model relates to a medical protective apparatus technical field especially relates to a medical goggles.

Background

In the process of infectious disease prevention and treatment, especially respiratory infectious disease prevention and treatment, medical workers need to wear goggles for a long time to prevent blood, body fluid, secretions, respiratory discharge and the like of patients from directly splashing into eyes so as to prevent the eyes from being infected. The requirements for the medical goggles mainly meet the standard of DB11-188-2003 medical goggles technical requirements, in which the performance requirements of high temperature resistance, impact resistance, corrosion resistance, disinfection solution resistance and the like are emphasized, and if the disinfection solution resistance is detected, the medical goggles need to be put into a peroxyacetic acid solution with the concentration of 0.3 percent for soaking for 30 minutes.

In the prior art, medical goggles are improved more, such as indirect ventilation holes, virus filtering filter elements, electric ventilation and demisting devices and the like, wherein indirect ventilation type goggles without virus filtering filter elements can only prevent liquid from splashing and cannot effectively prevent viruses; the goggles with the virus filtering filter element have the problems of difficult filter element replacement and the like; the goggles are internally provided with electric ventilation, defogging, scraping plates and other devices, so that the weight of the goggles is increased, the safety and reliability are reduced, and the goggles are difficult to clean. Particularly, for medical staff needing to wear the goggles for a long time, the wearing experience of a user is greatly influenced when the weight of the goggles is increased by 20 g; moreover, the balance between the weight and the electric power endurance is difficult to obtain, so that medical staff can be effectively protected for a long time by wearing medical goggles; moreover, in order to make the medical goggles meet the performances of corrosion resistance, disinfection solution resistance and the like in DB11-188-2003 medical goggles technical requirements and improve the safety and reliability, the use of electric components is avoided as much as possible. In addition, the existing medical goggles are generally of uniform size, the problem of sealing performance generally exists due to individual difference of medical staff, and particularly the sealing difficulty at the nose bridge is higher, and the height difference of the individual nose bridges is extremely difficult to coordinate, so that the good sealing effect can be achieved after the goggles are worn by individuals; moreover, even if the sealing performance of the goggles worn by some individual medical workers is realized, the medical workers can hardly realize comfortable wearing.

Therefore, the sealing performance and wearing comfort of the goggles are urgently needed to be improved, so that the burden of medical workers on wearing the goggles for a long time is relieved, safe and reliable guarantee is provided for the work of the medical workers, and infection is effectively prevented.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical goggles to the problem that prior art exists, can effectively strengthen sealed effect to improve and wear the comfort level, make different medical personnel homoenergetic obtain reliable safety guarantee, thereby effectively prevent to infect.

The utility model provides a technical scheme of problem is: a pair of medical goggles comprises lenses, a spectacle frame and a fixing band, wherein the fixing band and the lenses are respectively connected with the spectacle frame, and the lenses are detachably connected with the spectacle frame; the lens is provided with a lens connecting part and a nose bridge connecting part; the spectacle frame is provided with a spectacle frame connecting part, a nose bridge attaching part and a moisture absorption ventilating part, wherein the spectacle frame connecting part and the nose bridge connecting part are detachably connected with the spectacle frame connecting part respectively, and the nose bridge attaching part is a detachable nose bridge attaching part.

Furthermore, in the medical goggles of the present invention, the frame includes four sets of frame side portions, which are respectively a first frame side portion, a second frame side portion, a third frame side portion and a fourth frame side portion, which are connected in sequence; the nose bridge fitting part is arranged in the middle of the side part of the first spectacle frame; the moisture absorption ventilation part is arranged on the second frame side part and/or the fourth frame side part; the frame connecting portion is arranged along the inner sides of the first frame side portion, the second frame side portion, the third frame side portion and the fourth frame side portion in a surrounding manner.

Preferably, medical goggles in, bridge of the nose laminating portion includes bridge of the nose pad, bridge of the nose pad spread groove and bridge of the nose pad connecting strip, bridge of the nose pad spread groove with the bridge of the nose pad connecting strip is connected, bridge of the nose pad with the connection can be dismantled to bridge of the nose pad spread groove.

Preferably, in the medical goggles of the present invention, there are two sets of the moisture absorption ventilation parts, which are the first moisture absorption ventilation part and the second moisture absorption ventilation part respectively; the first moisture absorption ventilation part is provided on the second frame side part, and the second moisture absorption ventilation part is provided on the fourth frame side part.

Preferably, in the medical goggles of the present invention, the frame is provided with two sets of fixing band connectors for connecting the fixing bands, each set of fixing band connector being a first fixing band connector and a second fixing band connector; the first moisture absorption and ventilation part is arranged on the inner side of the first fixing belt connecting opening, and the second moisture absorption and ventilation part is arranged on the inner side of the second fixing belt connecting opening.

Preferably, in the medical goggles of the present invention, the first moisture absorbing and ventilating portion includes a first moisture absorbing material storage groove and a first moisture absorbing material ventilating groove that are communicated with each other, and the first moisture absorbing material storage groove is disposed outside the first moisture absorbing material ventilating groove; the second moisture absorption ventilating part comprises a second moisture absorption material storage groove and a second moisture absorption material ventilating groove which are communicated, and the second moisture absorption material storage groove is arranged on the outer side of the second moisture absorption material ventilating groove.

Preferably, in the medical goggles of the present invention, the frame connecting portion includes a frame connecting head, a frame connecting groove, a fixing pin, and a fixing stopper; the lens frame connectors are arranged in a plurality of groups at intervals along the first lens frame side part and the third lens frame side part respectively; the frame connecting groove is arranged along the inner sides of the first frame side part, the second frame side part, the third frame side part and the fourth frame side part in a surrounding manner; the fixing pin and the fixing block are both arranged in the middle of the side part of the first spectacle frame; the frame connecting groove is connected with the periphery of the lens; the picture frame connector with lens connecting portion are connected, the picture frame spread groove the fixed pin with fixed fender respectively with bridge of the nose connecting portion are connected.

Preferably, in the medical goggles of the present invention, the number of the lens connecting portions is the same as the number of the frame connecting heads; the lens connecting part is of a groove structure with the inner diameter larger than the diameter of the outer opening; the picture frame connector is a protruding structure and can be connected with the lens connecting part in a matched and buckled mode.

Preferably, in the medical goggles of the present invention, the periphery of the lens includes four groups of lens sides, namely a first lens side, a second lens side, a third lens side and a fourth lens side, which are connected in sequence, wherein the nose bridge connecting portion is located in the middle of the first lens side; the lens connecting parts comprise eight groups which are respectively a first lens connecting part, a second lens connecting part, a third lens connecting part, a fourth lens connecting part, a fifth lens connecting part, a sixth lens connecting part, a seventh lens connecting part and an eighth lens connecting part; the first lens connecting part, the second lens connecting part, the third lens connecting part and the fourth lens connecting part are distributed at intervals along the side edge of the first lens, and the fifth lens connecting part, the sixth lens connecting part, the seventh lens connecting part and the eighth lens connecting part are distributed at intervals along the side edge of the third lens; the first lens connecting part and the fifth lens connecting part are arranged right oppositely, the second lens connecting part and the sixth lens connecting part are arranged right oppositely, the third lens connecting part and the seventh lens connecting part are arranged right oppositely, and the fourth lens connecting part and the eighth lens connecting part are arranged right oppositely; the first lens connecting part and the second lens connecting part are positioned on one side of the nose bridge connecting part, and the third lens connecting part and the fourth lens connecting part are positioned on the other side of the nose bridge connecting part; the first frame connector, the second frame connector, the third frame connector and the fourth frame connector are distributed at intervals along the side part of the first frame, and the fifth frame connector, the sixth frame connector, the seventh frame connector and the eighth frame connector are distributed at intervals along the side part of the third frame; the first picture frame connector with first lens connecting portion correspond and connect, the second picture frame connector with the second lens connecting portion correspond and connect, the third picture frame connector with the third lens connecting portion correspond and connect, the fourth picture frame connector with the fourth lens connecting portion correspond and connect, the fifth picture frame connector with the fifth lens connecting portion correspond and connect, the sixth picture frame connector with the sixth lens connecting portion correspond and connect, the seventh picture frame connector with the seventh lens connecting portion correspond and connect, the eighth picture frame connector with the eighth lens connecting portion correspond and connect.

Preferably, in the medical goggles of the present invention, a distance between the first lens connecting portion and the second lens connecting portion is the same as a distance between the third lens connecting portion and the fourth lens connecting portion; the spacing distance between the fifth lens connecting part and the sixth lens connecting part is the same as that between the seventh lens connecting part and the eighth lens connecting part; the spacing distance between the first frame connector and the second frame connector is the same as that between the third frame connector and the fourth frame connector; the spacing distance between the fifth mirror frame connector and the sixth mirror frame connector is the same as the spacing distance between the seventh mirror frame connector and the eighth mirror frame connector.

Compared with the prior art, the beneficial effects of the utility model are that: the medical safety goggles have the advantages that the design is optimized, the use is simple and convenient, the problems of sealing performance, safety, wearing comfort and the like of the existing medical safety goggles in different degrees are effectively solved, particularly, the impact resistance of the safety goggles is enhanced while the sealing performance is enhanced through the detachable connection design of the lenses and the goggle frames, and the maintenance is facilitated; the design of the moisture absorption ventilation part ensures that the space around the eyes after wearing the goggles is kept dry while the sealing is ensured, and electric dehumidification is not needed, so that the influence on the work of medical staff is safely avoided; the detachable nose bridge fitting part enhances the universal applicability of the utility model to different individuals, and avoids the problems of insufficient sealing performance, uncomfortable wearing and the like caused by the difference between the individual nose and the periphery of the eyes; the synchronous coordination and enhancement of the sealing performance, the safety and the comfort level are realized efficiently, and the reliable guarantee is provided for preventing the medical care personnel from being infected.

Drawings

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

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

FIG. 3 is a schematic structural view of a medical goggles frame without a nose bridge pad;

fig. 4 is a schematic structural view of the nose bridge cushion block mounted on the frame of the medical goggles of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 in partial cross-section;

fig. 6 is an enlarged schematic structural view of the bridge of the nose pad connecting portion of the frame of the medical goggles of the present invention.

Shown in the figure:

1-lens, 101-lens connection, 102-nose bridge connection;

2-frame, 201-frame connector, 202-frame connecting groove, 203-fixing pin, 204-fixing block, 205-bridge pad, 206-bridge pad connecting groove, 207-bridge pad connecting strip, 208-first hygroscopic material storage groove, 209-first hygroscopic material ventilating groove, 210-second hygroscopic material storage groove, 211-first fixing band connector, 212-second fixing band connector.

Detailed Description

The present invention is further described with reference to the following drawings and examples, but the scope of the present invention is not limited to the examples and should not be limited thereto.

As shown in fig. 1-5, the utility model discloses a medical goggles, including lens 1, picture frame 2 and fixed band (not shown in the figure), fixed band and lens 1 are connected with picture frame 2 respectively, wherein: the lens 1 is detachably connected with the spectacle frame 2; the lens 1 is provided with a lens connecting part 101 and a nose bridge connecting part 102; the spectacle frame 2 is provided with a spectacle frame connecting part, a nose bridge attaching part and a moisture absorption ventilating part, wherein the lens connecting part 101 and the nose bridge connecting part 102 are detachably connected with the spectacle frame connecting part respectively, and the nose bridge attaching part is a detachable nose bridge attaching part.

In the above embodiment, the detachable connection of the lens 1 and the frame 2 facilitates maintenance and replacement of parts, and compared with the conventional goggles that integrally fix the lens and the frame directly by welding or the like, the joint between the lens 1 and the frame 2 of the present invention has a buffering effect, so that the impact resistance is significantly enhanced; the arrangement of the moisture absorption ventilation part ensures that the sealed space around the eyes after wearing the goggles can still be kept dry while the sealing is ensured, the electric dehumidification is not needed, the phenomena of sweat, wet fog and the like in the sealed space around the eyes due to long-term wearing of the goggles are effectively avoided, and further the influence on the work of medical staff is avoided; the arrangement of the detachable nose bridge fitting part enhances and ensures the sufficient tightness of the medical goggles of the utility model, and can be correspondingly adjusted according to different individuals, thereby avoiding the problems of insufficient tightness, uncomfortable wearing and the like caused by the difference of the individual nose and the peripheral outline of the eye, and leading the applicability of the utility model to be more universal and extensive; in addition, the medical goggles of the utility model are not required to be assisted by any power device, and can avoid the power device failure caused by the splashing of disinfectant and the like on the goggles, thereby effectively avoiding the occurrence of safety accidents and further providing guarantee for the safety of medical personnel using the goggles; generally, the utility model discloses realized the synchronous coordination reinforcing of leakproofness with security and comfort level high-efficiently, provided reliable guarantee for medical personnel prevent to infect.

The utility model discloses the time, similar with the application method of traditional goggles, only need to encircle the fixed band with the head fixed can realize wearing, wherein, need select the adjustment before wearing to bridge of the nose laminating portion to the guarantee different medical personnel wear that the medical goggles covers obtains fully sealed with coordinating around the eye harmoniously around the nose that the back was covered, safety protection, avoids infecting more thoroughly.

In the above embodiment, in order to enhance the sealing sufficiency, the wearing comfort and the dehumidifying effect, the frame 2 is an integrated design, the frame 2 includes four sets of frame side portions, which are respectively a first frame side portion, a second frame side portion, a third frame side portion and a fourth frame side portion, which are sequentially connected, and the first frame side portion is connected with the fourth frame side portion, that is, the first frame side portion, the second frame side portion, the third frame side portion and the fourth frame side portion are sequentially connected end to form an integrated frame 2 whole; wherein said nose bridge attachment portion is preferably disposed at a central portion of said first frame side portion, and said moisture absorbing vent portion is preferably disposed at said second frame side portion and/or said fourth frame side portion; the frame connecting portion is preferably provided to surround the inner sides of the first frame side portion, the second frame side portion, the third frame side portion, and the fourth frame side portion.

In the above embodiment, to ensure the sealing performance and the comfort of wearing for a long time, preferably, as shown in fig. 4 and 6, the nose bridge fitting portion includes a nose bridge pad 205, a nose bridge pad connecting groove 206 and a nose bridge pad connecting strip 207, the nose bridge pad connecting groove 206 is connected with the nose bridge pad connecting strip 207, and the nose bridge pad 205 is detachably connected with the nose bridge pad connecting groove 206; the nose bridge pad connecting strip 207 and the nose bridge pad connecting groove 206 are arranged in the middle of the first frame side part, and the nose bridge pad connecting strip 207 is preferably a connecting strip with a chamfered edge in the middle of the first frame side part; when in application, the nose bridge cushion block 205 is placed in the nose bridge cushion block connecting groove 206 and is fixed through the nose bridge cushion block connecting strip 207; when nose bridge cushion blocks with different sizes need to be replaced, only the nose bridge cushion block 205 in the nose bridge cushion block connecting groove 206 needs to be replaced directly; bridge of the nose pad 205 sets up different sizes respectively along with bridge of the nose profile and height, preferably, the bridge of the nose pad of every kind of size adopts different curvatures to make different medical personnel wear the utility model discloses can both make nose and eye behind the medical goggles coordinate and obtain abundant sealed around to improve the travelling comfort of wearing by a wide margin.

In the above embodiment, in order to enhance the dehumidification effect and avoid the generation of water mist in the space sealed by the goggles due to long-term wearing from affecting the work of medical staff, preferably, as shown in fig. 3 to 5, there are two groups of the moisture absorption ventilation parts, namely the first moisture absorption ventilation part and the second moisture absorption ventilation part; the first moisture absorption ventilation part is provided on the second frame side part, and the second moisture absorption ventilation part is provided on the fourth frame side part. Preferably, the frame 2 is provided with two sets of strap connectors for connecting the straps, each set of strap connector is integrally designed with the frame 2 and includes a first strap connector 211 and a second strap connector 212, wherein the first strap connector 211 is disposed on the outer side of the second frame side, and the second strap connector 212 is disposed on the outer side of the fourth frame side; first moisture absorption ventilation portion sets up the inboard at first fixed band connector 211, the second moisture absorption ventilation portion sets up the inboard at second fixed band connector 212, and this kind of setting can be when reinforcing dehumidification ventilation effect, does benefit to the thickness of guaranteeing picture frame 2 and is not influenced, and does benefit to each moisture absorption ventilation portion volume maximize. Preferably, the first moisture absorbing vent portion includes a first moisture absorbing material storage container 208 and a first moisture absorbing material vent groove 209 which are communicated with each other, the first moisture absorbing material storage container 208 being disposed outside the first moisture absorbing material vent groove 209; the second moisture absorption ventilating part comprises a second moisture absorption material storage tank 210 and a second moisture absorption material ventilating tank (not shown), the second moisture absorption material storage tank 210 is arranged on the outer side of the second moisture absorption material ventilating tank, and ventilation openings are formed in the first moisture absorption material storage tank 208 and the second moisture absorption material storage tank 210 so as to enhance the dehumidifying and drying effects. In specific application, moisture absorption materials such as drying agents and the like are placed in the first moisture absorption material storage tank 208 and the second moisture absorption material storage tank 210, and dry filter paper or dry toilet paper can be placed in emergency, so that the method is simple, practical and convenient, and the humidity in the fully-sealed goggles is effectively reduced; the anti-virus, dehumidifying and anti-fog can be realized without any electronic component.

In the above embodiment, in order to ensure the stability and the sealing performance of the connection between the frame and the lens, as shown in fig. 1 to 5, the frame connecting portion preferably includes a frame connecting head 201, a frame connecting groove 202, a fixing pin 203 and a fixing stop 204; a plurality of sets of frame connectors 201 are arranged at intervals along the first frame side part and the third frame side part respectively; the frame connecting groove 202 is circumferentially provided along the inner sides of the first, second, third and fourth frame side portions; the fixing pin 203 and the fixing stop are both arranged in the middle of the side part of the first spectacle frame; the frame connecting groove 202 is connected with the periphery of the lens 1; the frame connector 201 is connected to the lens connecting portion 101, and preferably, the frame connector and the lens connecting portion are connected by a snap fit to prevent the frame connector from being separated due to external impact; the frame connecting groove 202, the fixing pin 203 and the fixing stop 204 are respectively connected to the nose bridge connecting portion 102, wherein the nose bridge connecting portion 102 is preferably a concave structure provided with a clamping groove to enhance the stability of the connection. Therefore, when the lens 1 and the frame 2 are fixedly connected with the lens connecting part 101 through the frame connecting head 201, the periphery of the lens 1 is embedded in the frame connecting groove 202 to be further fixed, the nose bridge connecting part 102 and the frame connecting groove 202 are fixed, the fixing pin 203 is used for reinforcing, and the fixing block 204 is used for re-fixing at the outer side, so that multiple stable guarantee for connecting the lens 1 and the frame 2 is realized, the sealing performance is fully ensured, multiple buffering is realized through multiple fixed connection, the lens 1 cannot fall off from the frame 2 in the transverse direction and the longitudinal direction, external impact can be effectively resisted, and the lens and the frame are more stable and have stronger impact resistance compared with the lens and the frame which are fixedly connected by common welding; and this kind of multiple connected mode such as embedding and buckle also do benefit to maintenance operations such as lens 1 that conveniently changes the fish tail or damage, when changing lens 1, only need vertically promote lens 1 earlier, then upwards or pull picture frame 2 downwards gradually, it can to peel off picture frame 2 with lens 1 gradually.

In the above embodiment, in order to enhance the stability and tightness of the lens and the frame connection to achieve sufficient sealing effect, it is more preferable that the number of the lens connection portions 101 is the same as the number of the frame connection heads 201, as shown in fig. 2 to 5; the lens connecting part 101 is of a groove structure with the inner diameter larger than the diameter of the outer opening; the spectacle frame connector 201 is of a convex structure and can be matched and buckled with the lens connecting portion 101, the convex structure is preferably of a mushroom-shaped structure, the inner concave portion of the groove structure is also preferably of a mushroom shape, the spectacle frame connector 201 is favorably ensured to be fully matched and buckled with the lens connecting portion 101, the lens 1 and the spectacle frame 2 cannot fall off in any direction, the combination is firmer, compared with the existing spectacle frame and spectacle frame welded together, the spectacle frame connector has the advantages that the buffering effect is greatly improved, the impact resistance is stronger, and falling off caused by external force impact is effectively avoided; thereby, the impact resistance of the whole goggles can be enhanced while the lens 1 and the goggle frame 2 are firmly and tightly connected. More preferably, in order to make the connection between the lens and the frame more stable, the sealing performance, safety and comfort of the medical goggles of the present invention are fully ensured more harmoniously, the lens 1 is designed integrally, the periphery of the lens 1 includes four groups of lens sides, namely, a first lens side, a second lens side, a third lens side and a fourth lens side which are connected in sequence, the first lens side is connected with the fourth lens side, that is, the first lens side, the second lens side, the third lens side and the fourth lens side are connected in sequence end to form the periphery of the lens 1, wherein the nose bridge connecting portion 102 is located in the middle of the first lens side; the lens connecting parts comprise eight groups which are respectively a first lens connecting part, a second lens connecting part, a third lens connecting part, a fourth lens connecting part, a fifth lens connecting part, a sixth lens connecting part, a seventh lens connecting part and an eighth lens connecting part; the first lens connecting part, the second lens connecting part, the third lens connecting part and the fourth lens connecting part are distributed at intervals along the side edge of the first lens, and the fifth lens connecting part, the sixth lens connecting part, the seventh lens connecting part and the eighth lens connecting part are distributed at intervals along the side edge of the third lens; the first lens connecting part and the fifth lens connecting part are arranged right oppositely, the second lens connecting part and the sixth lens connecting part are arranged right oppositely, the third lens connecting part and the seventh lens connecting part are arranged right oppositely, and the fourth lens connecting part and the eighth lens connecting part are arranged right oppositely; the first lens connecting part and the second lens connecting part are positioned on one side of the nose bridge connecting part 102, and the third lens connecting part and the fourth lens connecting part are positioned on the other side of the nose bridge connecting part 102; the mirror frame connectors 201 comprise eight groups, namely a first mirror frame connector, a second mirror frame connector, a third mirror frame connector, a fourth mirror frame connector, a fifth mirror frame connector, a sixth mirror frame connector, a seventh mirror frame connector and an eighth mirror frame connector, wherein the first mirror frame connector, the second mirror frame connector, the third mirror frame connector and the fourth mirror frame connector are distributed at intervals along the lateral part of the first mirror frame, and the fifth mirror frame connector, the sixth mirror frame connector, the seventh mirror frame connector and the eighth mirror frame connector are distributed at intervals along the lateral part of the third mirror frame; the first picture frame connector with first lens connecting portion correspond and connect, the second picture frame connector with the second lens connecting portion correspond and connect, the third picture frame connector with the third lens connecting portion correspond and connect, the fourth picture frame connector with the fourth lens connecting portion correspond and connect, the fifth picture frame connector with the fifth lens connecting portion correspond and connect, the sixth picture frame connector with the sixth lens connecting portion correspond and connect, the seventh picture frame connector with the seventh lens connecting portion correspond and connect, the eighth picture frame connector with the eighth lens connecting portion correspond and connect. Preferably, the distance between the first lens connecting part and the second lens connecting part is the same as the distance between the third lens connecting part and the fourth lens connecting part; the spacing distance between the fifth lens connecting part and the sixth lens connecting part is the same as that between the seventh lens connecting part and the eighth lens connecting part; the spacing distance between the first frame connector and the second frame connector is the same as that between the third frame connector and the fourth frame connector; the spacing distance of fifth picture frame connector and sixth picture frame connector with the spacing distance of seventh picture frame connector and eighth picture frame connector is the same to the safety and stability that the sealed effect of medical goggles of reinforcing guarantee and wear the use for a long time.

In the above embodiments, in order to meet the requirements of product standards, the lens 1 and the frame 2 are both made of a material resistant to corrosion and disinfection solution, preferably, the lens 1 is made of a PC material, and the frame 2 is preferably made of a PVC material with a hardness of 85A, so as to ensure the strength of impact resistance and the wearing comfort.

The present invention is not limited to the above-described embodiments, and any obvious modifications or alterations to the above-described embodiments may be made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.

Claims (10)

1. The utility model provides a medical goggles, includes lens, picture frame and fixed band, the fixed band with the lens respectively with the picture frame is connected its characterized in that: the lens is detachably connected with the glasses frame; the lens is provided with a lens connecting part and a nose bridge connecting part; the spectacle frame is provided with a spectacle frame connecting part, a nose bridge attaching part and a moisture absorption ventilating part, wherein the spectacle frame connecting part and the nose bridge connecting part are detachably connected with the spectacle frame connecting part respectively, and the nose bridge attaching part is a detachable nose bridge attaching part.

2. Medical goggles according to claim 1, wherein: the picture frame comprises four groups of picture frame side parts, namely a first picture frame side part, a second picture frame side part, a third picture frame side part and a fourth picture frame side part which are sequentially connected; the nose bridge fitting part is arranged in the middle of the side part of the first spectacle frame; the moisture absorption ventilation part is arranged on the second frame side part and/or the fourth frame side part; the frame connecting portion is arranged along the inner sides of the first frame side portion, the second frame side portion, the third frame side portion and the fourth frame side portion in a surrounding manner.

3. Medical goggles according to claim 2, wherein: bridge of the nose laminating portion includes bridge of the nose cushion, bridge of the nose cushion spread groove and bridge of the nose cushion connecting strip, bridge of the nose cushion spread groove with the bridge of the nose cushion connecting strip is connected, bridge of the nose cushion with the connection can be dismantled to bridge of the nose cushion spread groove.

4. Medical goggles according to claim 2, wherein: the two groups of moisture absorption ventilating parts are respectively a first moisture absorption ventilating part and a second moisture absorption ventilating part; the first moisture absorption ventilation part is provided on the second frame side part, and the second moisture absorption ventilation part is provided on the fourth frame side part.

5. Medical goggles according to claim 4, wherein: the mirror frame is provided with two groups of fixing belt connecting ports which are respectively a first fixing belt connecting port and a second fixing belt connecting port and are used for connecting the fixing belts; the first moisture absorption and ventilation part is arranged on the inner side of the first fixing belt connecting opening, and the second moisture absorption and ventilation part is arranged on the inner side of the second fixing belt connecting opening.

6. Medical goggles according to claim 5, wherein: the first moisture absorbing and ventilating part comprises a first moisture absorbing material storage groove and a first moisture absorbing material ventilating groove which are communicated, and the first moisture absorbing material storage groove is arranged on the outer side of the first moisture absorbing material ventilating groove; the second moisture absorption ventilating part comprises a second moisture absorption material storage groove and a second moisture absorption material ventilating groove which are communicated, and the second moisture absorption material storage groove is arranged on the outer side of the second moisture absorption material ventilating groove.

7. Medical goggles according to any one of claims 2-6, wherein: the picture frame connecting part comprises a picture frame connector, a picture frame connecting groove, a fixed pin and a fixed stop; wherein,

the lens frame connectors are arranged in multiple groups at intervals along the side parts of the first lens frame and the third lens frame respectively;

the frame connecting groove is arranged along the inner sides of the first frame side part, the second frame side part, the third frame side part and the fourth frame side part in a surrounding manner;

the fixing pin and the fixing block are both arranged in the middle of the side part of the first spectacle frame;

the frame connecting groove is connected with the periphery of the lens; the picture frame connector with lens connecting portion are connected, the picture frame spread groove the fixed pin with fixed fender respectively with bridge of the nose connecting portion are connected.

8. Medical goggles according to claim 7, wherein: the number of the lens connecting parts is the same as that of the spectacle frame connecting heads; the lens connecting part is of a groove structure with the inner diameter larger than the diameter of the outer opening; the picture frame connector is a protruding structure and can be connected with the lens connecting part in a matched and buckled mode.

9. Medical goggles according to claim 8, wherein: the periphery of the lens comprises four groups of lens sides, namely a first lens side, a second lens side, a third lens side and a fourth lens side which are sequentially connected, wherein the nose bridge connecting part is positioned in the middle of the first lens side;

the lens connecting parts comprise eight groups which are respectively a first lens connecting part, a second lens connecting part, a third lens connecting part, a fourth lens connecting part, a fifth lens connecting part, a sixth lens connecting part, a seventh lens connecting part and an eighth lens connecting part; the first lens connecting part, the second lens connecting part, the third lens connecting part and the fourth lens connecting part are distributed at intervals along the side edge of the first lens, and the fifth lens connecting part, the sixth lens connecting part, the seventh lens connecting part and the eighth lens connecting part are distributed at intervals along the side edge of the third lens; the first lens connecting part and the fifth lens connecting part are arranged right oppositely, the second lens connecting part and the sixth lens connecting part are arranged right oppositely, the third lens connecting part and the seventh lens connecting part are arranged right oppositely, and the fourth lens connecting part and the eighth lens connecting part are arranged right oppositely; the first lens connecting part and the second lens connecting part are positioned on one side of the nose bridge connecting part, and the third lens connecting part and the fourth lens connecting part are positioned on the other side of the nose bridge connecting part;

the first frame connector, the second frame connector, the third frame connector and the fourth frame connector are distributed at intervals along the side part of the first frame, and the fifth frame connector, the sixth frame connector, the seventh frame connector and the eighth frame connector are distributed at intervals along the side part of the third frame;

the first picture frame connector with first lens connecting portion correspond and connect, the second picture frame connector with the second lens connecting portion correspond and connect, the third picture frame connector with the third lens connecting portion correspond and connect, the fourth picture frame connector with the fourth lens connecting portion correspond and connect, the fifth picture frame connector with the fifth lens connecting portion correspond and connect, the sixth picture frame connector with the sixth lens connecting portion correspond and connect, the seventh picture frame connector with the seventh lens connecting portion correspond and connect, the eighth picture frame connector with the eighth lens connecting portion correspond and connect.

10. Medical goggles according to claim 9, wherein: the spacing distance between the first lens connecting part and the second lens connecting part is the same as the spacing distance between the third lens connecting part and the fourth lens connecting part;

the spacing distance between the fifth lens connecting part and the sixth lens connecting part is the same as that between the seventh lens connecting part and the eighth lens connecting part;

the spacing distance between the first frame connector and the second frame connector is the same as that between the third frame connector and the fourth frame connector;

the spacing distance between the fifth mirror frame connector and the sixth mirror frame connector is the same as the spacing distance between the seventh mirror frame connector and the eighth mirror frame connector.

Images