Eye protection refraction glasses for dental treatment

Abstract

The utility model relates to the field of dental goggles, in particular to a pair of eye-protecting refraction glasses for dental treatment, which mainly aims at children dental patients and solves the problems that splash is easy to enter the eyes and the children dental patients cannot watch television when lying down completely because one side of a glasses frame facing the eyes is not fit with the skin around the eyes. Comprise lenses, the lenses are installed in circular glasses frames, connecting parts are arranged between the glasses frames, nose pads are further fixedly arranged on the glasses frames below the connecting parts, and glasses legs are backwards hinged to the outer sides of the glasses frames respectively; a circle of flexible silica gel sleeve is adhered to the inner side of the glasses frame, and a moldable circular ring is adhered to the inner end part of the silica gel sleeve. A refraction structure is detachably arranged on the spectacle frame on the upper side of the connecting part. The device is easy to operate, convenient to use and suitable for various patients.

Description

Technical Field

[0001] The utility model relates to the field of dental goggles, in particular to a pair of goggles for dental treatment. Background Art

[0002] There is a TV at the end of the bed of the children's dental chair. When children are undergoing dental treatment, cartoons are usually played on the TV to divert their attention, ensure the smooth progress of the treatment, and relieve their nervousness and fear. However, when children lie flat, they cannot watch TV. In addition, when children are undergoing dental treatment, they need to wear goggles, such as Figure 1 As shown, the goggles include lenses installed in a circular frame, a connecting portion is provided between the frames, a nose pad is fixedly provided on the frame below the connecting portion, and temples are respectively hinged backward on the outer sides of the frames. The goggles can provide a certain degree of protection for the eyes. However, the periphery of such conventional goggles does not fit the skin around the eyes, and cannot completely block splashes and aerosols from entering the eyes of children, resulting in poor protection. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a pair of protective refractive glasses for dental treatment, which are mainly aimed at pediatric dental patients and solve the problem that the side of the frame facing the eye does not fit the skin around the eye, which easily causes splashes to enter the eye and the pediatric dental patient cannot watch TV when lying completely flat.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pair of protective refractive glasses for dental treatment, comprising lenses, the lenses are installed in a circular frame, a connecting portion is provided between the frames, a nose pad is fixedly provided on the frame below the connecting portion, and temples are respectively hinged backwards on the outer sides of the frames; a circle of flexible silicone sleeve is bonded to the inner side of the frame, and a plastic ring is bonded to the inner end of the silicone sleeve;

[0005] A refractive structure is detachably provided on the mirror frame on the upper side of the connecting portion.

[0006] As a preferred technical solution, the circular ring includes an outer annular sleeve, in which a shapeable metal wire is embedded.

[0007] As a preferred technical solution, the metal wire is iron wire, aluminum wire or copper wire.

[0008] As a preferred technical solution, the refractive structure includes a pair of transparent prisms located in front of the lens, the top surface of the prism is horizontal, the rear end of the top surface is vertically downward to form a rear end surface, and the inclined surface connects the front end of the top surface with the lower end of the rear end surface;

[0009] A horizontal plate is fixedly provided on the top surface of the prism, and vertical plates are fixedly provided at the rear ends of the horizontal plates, and a first horizontal strip-shaped through hole is embedded in the center of the vertical plates. A horizontal support plate is separately provided at the rear side of the vertical plates, and first bolts passing through the first strip-shaped through hole are fixedly provided forward on the left and right sides of the front side of the support plate, and a first nut is provided at the protruding end of the first bolt;

[0010] A second horizontal strip through hole is provided in the central position of the support plate, a pair of vertical downwardly opening fixing clips are provided at intervals on the left and right sides behind the second strip through hole, second bolts are provided on the front sides of the fixing clips and pass through the second strip through hole forward, and second nuts are provided at the protruding ends of the second bolts.

[0011] As a preferred technical solution, a vertical fixing plate is fixedly provided on the outer surface of the frame on the upper side of the connecting portion.

[0012] As a preferred technical solution, the prism is located directly in front of the center of the lens.

[0013] As a preferred technical solution, the connecting portion is detachably connected to an auxiliary lifting piece that cooperates with the head.

[0014] As a preferred technical solution, the auxiliary lifting member includes a vertical tether, the lower end of the tether is tied and fixed to the connecting part, and the top of the tether is fixedly connected to the front side of the annular headgear.

[0015] As a preferred technical solution, the headgear is an elastic headgear.

[0016] As a preferred technical solution, the tether is a nylon rope.

[0017] Compared with the prior art, the utility model provides a pair of eye protection refractive glasses for dental treatment, which has the following beneficial effects:

[0018] 1. The utility model is provided with a circle of flexible silicone sleeve bonded to the inner side of the frame, and a plastic ring is bonded to the inner end of the silicone sleeve, the circular ring includes an outer annular sleeve, and a plastic metal wire is embedded in the annular sleeve. When in use, the silicone sleeve can protect the eyes around the inner side of the frame to prevent splashes (such as droplets, aerosols, and flushing liquid) from entering the eyes, and the circular ring can be bent and shaped according to the undulations of the skin around the eyes, so as to better fit the skin.

[0019] 2. The utility model has a refractive structure detachably provided on the frame on the upper side of the connecting portion. When in use, the video played below the inclined surface can be refracted and transmitted to the patient's eyes through the prism of the refractive structure, so that the patient can watch the video placed on the abdomen facing the prism or the video fixed above the end of the bed facing the prism when lying flat. The left-right spacing of the prism can be adjusted by a first bolt and a first nut to be suitable for different patients. The refractive structure as a whole can be disassembled and assembled by cooperating with a fixing plate on the inner edge of the frame through a fixing clamp, which is convenient for inspection and maintenance. The left-right spacing of the fixing clamp can be adjusted by a second bolt and a second nut to be suitable for frames with different spacings.

[0020] 3. The utility model includes a vertical tether through an auxiliary lifting member, the lower end of the tether is tied and fixed to the connecting part, and the top of the tether is fixedly connected to the front side of the annular headgear. The headgear is an elastic headgear. When in use, the headgear can be put on the patient's head, and the tether can play a role of lifting the glasses upward, so that the patient can reduce the downward pressure of the frame when standing or leaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of an existing pair of goggles;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the first embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the enlarged structure of the silicone sleeve and the ring;

[0025] Figure 4 for Figure 3 A schematic diagram of a partial cross-sectional structure;

[0026] Figure 5 It is a schematic diagram of the enlarged structure of the refraction structure;

[0027] Figure 6 It is a schematic diagram of the enlarged structure of the cooperation between the fixing plate and the mirror frame;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model.

[0029] Markings in the figure: 1. lens; 2. frame; 3. connecting part; 4. nose pad; 5. temple; 6. silicone cover; 7. ring; 71. ring cover; 72. metal wire; 8. refractive structure; 81. prism; 82. horizontal plate; 83. vertical plate; 831. first strip through hole; 84. support plate; 841. second strip through hole; 85. first bolt; 851. first nut; 86. fixing clip; 87. second bolt; 871. second nut; 9. fixing plate; 10. head cover; 101. tether. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0031] like Figures 2 to 6 As shown, a pair of protective refractive glasses for dental treatment includes a lens 1, which is installed in a circular frame 2. A connecting portion 3 is provided between the frame 2. A nose pad 4 is fixedly provided on the frame 1 below the connecting portion 3. Temples 5 are respectively hinged backwards on the outside of the frame 2. A circle of flexible silicone sleeve 6 is bonded to the inside of the frame 2, and a plastic ring 7 is bonded to the inner end of the silicone sleeve 6. A refractive structure 8 is detachably provided on the frame 2 above the connecting portion 3.

[0032] The circular ring 7 comprises an outer annular sleeve 71 , in which a shapeable metal wire 72 is embedded.

[0033] The metal wire 72 is an iron wire, an aluminum wire or a copper wire.

[0034] The refractive structure 8 includes a pair of transparent prisms 81 (available on the market) located in front of the lens 1. The top surface of the prism 81 is horizontal, and the rear end of the top surface is vertically downward to form a rear end surface. The inclined surface connects the front end of the top surface with the lower end of the rear end surface. A horizontal plate 82 is fixed on the top surface of the prism 81, and a vertical plate 83 is fixed on the rear end of the horizontal plate 82. A horizontal first strip through hole 831 is embedded in the central position of the vertical plate 83. A horizontal support plate 84 is split on the rear side of the vertical plate 83. The left and right sides of the front side of the support plate 84 are respectively fixed forward to pass through the first strip through hole 831, and the first nut 851 is provided at the protruding end of the first bolt 85. A horizontal second strip through hole 841 is provided in the central position of the support plate 84. A pair of vertical downwardly opening fixing clips 86 (available on the market) are spaced apart on the left and right sides of the rear side of the second strip through hole 841. A second bolt 87 is provided forward to pass through the second strip through hole 841 on the front side of the fixing clip 86, and a second nut 871 is provided at the protruding end of the second bolt 87.

[0035] A vertical fixing plate 9 is fixedly provided on the outer surface of the lens frame 2 on the upper side of the connecting portion 3 so as to be clamped and cooperated with the fixing clip 86 , thereby facilitating the stability of the fixing of the refractive structure 8 .

[0036] The prism 81 is located in front of the center of the lens 1 so that the patient's eyeball can cooperate with the rear end surface of the prism 81 when looking directly.

[0037] When in use, the silicone sleeve 6 can protect the eyes around the inner side of the frame 2 to prevent splashes from entering the eyes, and the ring 7 can be bent and shaped according to the undulations of the skin around the eyes to better fit the skin. The prism 81 of the refractive structure 8 can refract the video played below the inclined surface into the patient's eyes, so that the patient can watch the video placed on the abdomen facing the prism 81 or the video fixed above the end of the bed facing the prism 81 when lying flat, and the prism 1 can adjust the left and right spacing through the first bolt 85 and the first nut 851, which is suitable for different patients, and the refractive structure 8 as a whole can be disassembled and assembled by the fixing clamp 86 and the fixing plate 9 on the inner edge of the frame 2, which is convenient for inspection and maintenance, and the fixing clamp 86 can adjust the left and right spacing through the second bolt 87 and the second nut 871, which is suitable for frames 2 with different spacings. Example 2

[0038] like Figure 7 As shown, an auxiliary lifting piece that cooperates with the head is detachably connected to the connecting portion 3.

[0039] The auxiliary lifting member includes a vertical tether 101 , the lower end of the tether 101 is tied and fixed to the connecting portion 3 , and the top of the tether 101 is fixedly connected to the front side of the annular head cover 10 .

[0040] The headgear 10 is an elastic headgear so as to adapt to different patients.

[0041] The tether 101 is a nylon rope, which is strong and durable.

[0042] When in use, the headgear 10 is placed on the patient's head, and the tether 101 can be used to pull the glasses upward, so that the patient can reduce the downward pressure of the frame 2 when standing or leaning.

[0043] The components used in the present invention are all common standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0044] It should be noted that, in this article, the directions or positional relationships indicated by the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportion or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dental treatment eye protection refractive glasses, comprising a lens, the lens is installed in a circular frame, a connecting portion is provided between the frames, a nose pad is fixed on the frame below the connecting portion, and temples are respectively hinged backwards on the outer sides of the frames; the characteristics are: A circle of flexible silicone sleeve is bonded to the inner side of the mirror frame, and a shapeable ring is bonded to the inner end of the silicone sleeve; A refractive structure is detachably provided on the mirror frame on the upper side of the connecting portion.

2. The dental treatment eye protection refractive glasses according to claim 1, characterized in that: The circular ring comprises an outer annular sleeve in which a shapeable metal wire is embedded.

3. The dental treatment eye protection refractive glasses according to claim 2, characterized in that: The metal wire is iron wire, aluminum wire or copper wire.

4. The dental treatment eye protection refractive glasses according to claim 1, characterized in that: The refractive structure includes a pair of transparent prisms located in front of the lens, the top surface of the prism is horizontal, the rear end of the top surface is vertically downward to form a rear end surface, and the inclined surface connects the front end of the top surface with the lower end of the rear end surface; A horizontal plate is fixedly provided on the top surface of the prism, and vertical plates are fixedly provided at the rear ends of the horizontal plates, and a first horizontal strip-shaped through hole is embedded in the center of the vertical plates. A horizontal support plate is separately provided at the rear side of the vertical plates, and first bolts passing through the first strip-shaped through hole are fixedly provided forward on the left and right sides of the front side of the support plate, and a first nut is provided at the protruding end of the first bolt; A second horizontal strip through hole is provided in the central position of the support plate, a pair of vertical downwardly opening fixing clips are provided at intervals on the left and right sides behind the second strip through hole, second bolts are provided on the front sides of the fixing clips and pass through the second strip through hole forward, and second nuts are provided at the protruding ends of the second bolts.

5. The dental treatment eye protection refractive glasses according to claim 1, characterized in that: A vertical fixing plate is fixedly provided on the outer surface of the mirror frame on the upper side of the connecting portion.

6. The dental treatment eye protection refractive glasses according to claim 4, characterized in that: The prism is located right in front of the center of the lens.

7. The dental treatment eye protection refractive glasses according to claim 1, characterized in that: The connecting part is detachably connected with an auxiliary lifting piece matched with the head.

8. The dental treatment eye protection refractive glasses according to claim 7, characterized in that: The auxiliary lifting member comprises a vertical tether, the lower end of the tether is tied and fixed to the connecting part, and the top of the tether is fixedly connected to the front side of the annular head cover.

9. The dental treatment eye protection refractive glasses according to claim 8, characterized in that: The head cover is an elastic head cover.

10. The dental treatment eye protection refractive glasses according to claim 8, characterized in that: The tether is a nylon rope.

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