CN215006128U

CN215006128U - Photodynamic therapy laser protective glasses

Info

Publication number: CN215006128U
Application number: CN202121185639.3U
Authority: CN
Inventors: 周刚; 黄珊
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The utility model provides a photodynamic treatment laser protection glasses, relates to treatment laser protection technical field, and it includes: the glasses comprise a glasses main body frame, a silica gel sealing ring, an elastic binding band and a double-layer laser protection lens; the central upward recess of glasses main body frame lower part is bearing structure for support place on the bridge of the nose, laser protection lens detachable installs on laser protection glasses main body frame, and the silica gel seal is around establishing at glasses main body frame edge, is used for sealed butt around the eye, and both ends are connected respectively about glasses main body frame in elasticity bandage both ends. The protective glasses have the advantages of large protective area, wide range, avoidance of dead angles of protection, comprehensive protection of the vision of doctors, light weight, portability, scratch prevention and fog prevention.

Description

Photodynamic therapy laser protective glasses

Technical Field

The utility model belongs to the technical field of treatment laser protection technique and specifically relates to a photodynamic therapy laser protection glasses is related to.

Background

Photodynamic therapy, which is a photochemical reaction caused by light energy exciting a photosensitizer, can be used for selectively destroying biological tissues, and is currently used as a brand new targeted therapy by several departments including the department of stomatology. The light source of the photodynamic therapeutic apparatus is red light with the range of 630 +/-10 nm, and the long-term direct vision can cause irreversible damage to the vision. Although the existing protective glasses can play a certain protective role, part of light can be leaked, so that the vision is influenced. Doctors making photodynamic therapy often take a plurality of patients, each patient has a single irradiation time as long as 15-20 minutes, and the vision of the doctors is seriously damaged in the long past.

Therefore, there is a need to design a laser safety glasses for photodynamic therapy to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the photodynamic therapy laser protective glasses are designed, have large protection area and wide range, avoid dead protection angles, comprehensively protect the vision of doctors, are light, portable, prevent scratches and fog and have good quality.

The utility model provides a pair of photodynamic therapy laser protective glasses, include: the glasses comprise a glasses main body frame, a silica gel sealing ring, an elastic binding band and a double-layer laser protection lens; the central upward recess of glasses main body frame lower part is bearing structure for support place on the bridge of the nose, laser protection lens detachable installs on laser protection glasses main body frame, and the silica gel seal is around establishing at glasses main body frame edge, is used for sealed butt around the eye, and both ends are connected respectively about glasses main body frame in elasticity bandage both ends.

Preferably, a thickened cushion pad used for supporting the cushion on the nose bridge is arranged in the support structure of the glasses main body frame.

Preferably, the silicone sealing ring is detachably mounted on the edge of the glasses body frame.

Preferably, the laser protection lens is composed of a double layer, an inner antifogging layer and an outer laser protection layer.

Preferably, the glasses main body frame is internally provided with a containing cavity for containing the myopia glasses.

Preferably, the glasses body frame is provided with air holes.

Preferably, the elastic strap is elastic and its length is adjustable.

Preferably, the frame is made of ABS plastic.

Preferably, the laser protective lens is a u lens.

Preferably, both ends all are equipped with the connector about the glasses main part frame, and elasticity bandage both ends are connected respectively on two connectors.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. has stronger protective performance; the laser protective lens can protect almost all laser wave bands by using the Lu lens, and can effectively protect doctors from being damaged in the laser treatment process; meanwhile, the double-layer lens is adopted, so that the double-protection effect of fog prevention and laser prevention can be achieved, the protection dead angle is few, and the front and side protection for protecting eyes from being damaged by laser is realized;

2. has good ergonomic design; the laser protective lens is light in material, a thickened cushion material is arranged in the supporting structure, and the air holes are formed in the main frame of the mirror frame, so that the comfort in long-time use is ensured; the adjustable elastic bandage is arranged, so that the adjustable elastic bandage is suitable for head shapes of doctors; the glasses main body frame is provided with the accommodating cavity for accommodating the myopia glasses, so that the myopia glasses of a myopia doctor can be accommodated into the main body frame well, the protection dead angle is reduced, and the comfort level is improved;

3. the maintenance performance is convenient; this laser protection lens prevents the fish tail, and silica gel sealing washer, protective glass piece all can be dismantled, and the routine maintenance is simple swift, and the cooperation disinfection can use repeatedly, and the frame both sides elastic cord is adjustable, and glasses are small, and is light, easily carries and keeps.

Drawings

Fig. 1 is a schematic structural view of a photodynamic therapy laser protective glasses according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of another state of the photodynamic therapy laser protective glasses according to a preferred embodiment of the present invention;

the reference numbers illustrate: 1. the glasses comprise a glasses main body frame, 2 a silica gel sealing ring, 3 an elastic binding band, 4 a silica gel pad, 5 a laser protection lens, 6 a connector, 7 and air holes.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the present embodiment provides a pair of photodynamic therapy laser protective glasses, including: glasses main part frame 1, silica gel seal 2, elasticity bandage 3 and laser protection lens 5.

Wherein, laser protection lens 5 is installed on glasses main part frame 1, and laser protection lens 5 comprises the bilayer, and the antifog outer laser of inlayer is prevented, protection eyes. And the laser protection lens 5 adopts the Lu lens, can protect almost all laser wave bands, and can effectively protect doctors from being injured in the laser treatment process. And the laser protection lens is detachable, and is convenient to replace and maintain.

Silica gel seal 2 is around establishing at 1 edge of glasses main part frame for sealed butt is around the eye, and 2 detachable of silica gel seal install at 1 edge of glasses main part frame, can dismantle, wash, change, adopts hundreds of pure silica gel materials simultaneously, and is safe nontoxic, and the skin is close in the environmental protection, improves user's comfort level.

Meanwhile, two ends of the elastic bandage 3 are respectively connected with the left end and the right end of the glasses main body frame 1. Both ends all are equipped with connector 6 about glasses main part frame 1, and the 3 both ends of elasticity bandage are connected respectively on two connectors 6, and it is all very convenient to get and wear. And the length of the elastic bandage 3 is adjustable, which is suitable for the head shape. The elastic bandage 3 is elastic, the length of the elastic bandage is adjustable, the glasses are small in size, and the whole glasses are convenient to carry and store

Further, upwards sunken being bearing structure in 1 lower part of glasses main part frame center for support to place on the bridge of the nose, bearing structure is equipped with and is used for the thickening pad material of supporting pad on the bridge of the nose, improves user comfort in use, even wear for a long time also can not cause the burden for the nose. Wherein, the frame adopts ABS plastics material, and is more slim and light. And the glasses main body frame 1 is internally provided with a containing cavity for containing the myopia glasses, and can be nested with the conventional myopia glasses for being folded, so that the glasses main body frame is convenient to adjust, reduces the wearing volume, has comfort level, reduces the protection dead angle, and is light and portable. Meanwhile, the elastic bandage 3 and the connector 6 are arranged on the outer side of the spectacle frame body, so that no gap is left. Meanwhile, the glasses main body frame 1 is provided with air holes 7.

When wearing this safety glasses, disinfect to whole glasses earlier, then adjust elasticity bandage 3 length according to user's head form, can fix and do not cause the oppression to eye peripheral nerve promptly as being suitable. Before wearing, whether the silica gel pad 4 at the nose bridge is seriously worn or not is detected, and if the silica gel pad cannot be continuously used, the silica gel pad can not be replaced in time.

The protective glasses have large protective area and wide range, avoid dead angles of protection and comprehensively protect the eyesight of doctors.

Novel solutions, not limitations thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A kind of photodynamic therapy laser protective glasses, it is characterized in that, comprise: glasses main frame, silicone sealing ring, elastic bandage and double-layer laser protective lenses; The center of the lower part of the main frame of glasses is a support structure, which is used to support Placed on the bridge of the nose, the laser protective lenses are detachably installed on the main frame of the laser protective glasses, and the silicone sealing ring is set around the edge of the main frame of the glasses to seal and abut around the eyes, and both ends of the elastic band are connected to the glasses respectively. The left and right ends of the main frame.

2 . The photodynamic therapy laser safety glasses according to claim 1 , wherein the support structure of the main frame of the glasses is provided with a thickened pad for supporting the pad on the bridge of the nose. 3 .

3 . The photodynamic therapy laser safety glasses according to claim 1 , wherein the silicone sealing ring is detachably installed on the edge of the main frame of the glasses. 4 .

4 . The photodynamic therapy laser protective glasses according to claim 1 , wherein the laser protective glasses are composed of two layers, and the inner layer is anti-fog and the outer layer is anti-laser. 5 .

5 . The photodynamic therapy laser protective glasses according to claim 1 , wherein a accommodating cavity for accommodating myopia glasses is arranged in the main frame of the glasses. 6 .

6 . The photodynamic therapy laser protective glasses according to claim 1 , wherein the main frame of the glasses is provided with ventilation holes. 7 .

7. The photodynamic therapy laser safety glasses of claim 1, wherein the elastic band is elastic and its length is adjustable.

8. The photodynamic therapy laser safety glasses according to claim 1, wherein the frame is made of ABS plastic material.

9 . The photodynamic therapy laser protective glasses according to claim 1 , wherein the laser protective lenses are ü lenses. 10 .

10 . The photodynamic therapy laser safety glasses according to claim 1 , wherein the left and right ends of the main frame of the glasses are provided with connectors, and the two ends of the elastic band are respectively connected to the two connectors. 11 .