Dental curing lamp

Abstract

The utility model relates to the technical field of medical instruments, in particular to a dental curing lamp, which comprises a curing lamp body and a shading part detachably mounted on the curing lamp body. Compared with the prior art, the curing lamp has the advantages that the shading part is designed to be of a detachable structure, and the fastening mechanism matched with the variable-diameter part of the curing lamp body is arranged, so that a user can easily mount or dismount the shading part, the use state of the curing lamp can be quickly adjusted according to treatment requirements, the operation flexibility is improved, and the curing lamp is convenient to use. The light shield is arranged in the shape of a breathing mask and can be tightly attached to the oral cavity area of a patient, scattered light rays are effectively shielded, glare interference is reduced, the curing efficiency is improved, the comfort level and safety in the treatment process are improved, unnecessary stimulation of light rays to the patient and a doctor is avoided, and the curing effect is improved. Due to the design of the T-shaped rotating groove formed in the light shield and the connecting ring matched with the T-shaped rotating groove, the light shield part can rotate and be finely adjusted within a certain range.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, specifically point to a kind of solidification lamp for dentistry. BACKGROUND

[0002] In the field of dental treatment, the solidification lamp as a kind of key equipment, mainly used for the rapid solidification treatment to dental material, such as the hardening of resin filling. The traditional dental solidification lamp design often only focuses on the intensity and stability of light source, and ignores the light shielding demand to surrounding environment in actual operation. Due to the narrow and complex inside space of oral cavity, if light scattering during solidification process, not only will affect the solidification effect, also can cause unnecessary glare interference to patient and doctor. The solidification lamp on the market usually directly on its side wall is covered with flat-shaped light shield, structure is relatively simple, and the light shielding effect of light is poor. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art. For this purpose, one purpose of the utility model is to provide a kind of solidification lamp for dentistry, which can effectively shield light and reduce light scattering.

[0004] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a kind of solidification lamp for dentistry, comprising:

[0005] Solidification lamp body, variable diameter part is arranged on the solidification lamp body;

[0006] Light shielding part, the light shielding part is detachably arranged on the variable diameter part of the solidification lamp body, the light shielding part includes light shield cover, the light shield cover is arranged in the shape of breathing mask, and the light shield cover is provided with a plug hole matched with the solidification lamp body on the side wall of the plug hole, and the light shield cover is provided with a fastening mechanism matched with the variable diameter part of the solidification lamp body on the side wall of the plug hole.

[0007] Preferably, the light shield cover is transparent.

[0008] Preferably, the light shield cover is provided with a rotating groove with T-shaped vertical cross section along the circumference of the plug hole, and one side of the rotating groove is communicated with the plug hole.

[0009] Preferably, the fastening mechanism includes a connecting ring rotatably arranged in the rotating groove, and a plurality of elastic extrusion members are arranged in the form of an annular array on the inner wall of the connecting ring, and each elastic extrusion member is arranged in the form of a cone.

[0010] Preferably, a groove is arranged on the inner side of each elastic extrusion member.

[0011] Preferably, a plurality of mosaic holes are arranged on the side wall of the connecting ring in an annular array, and each of the mosaic holes is embedded with a rolling ball which is elastic and abuts against the side wall of the rotating groove.

[0012] With the above structure, the present application has the following advantages:

[0013] The light shielding part is designed as a detachable structure, and the fastening mechanism cooperates with the variable diameter part of the curing lamp body, so that the user can easily install or dismount the light shielding part, quickly adjust the use state of the curing lamp according to the treatment requirement, improve the flexibility of operation, and facilitate the cleaning and maintenance of the equipment. The light shielding cover is arranged in the shape of a breathing mask, can closely fit the oral area of the patient, effectively shields the scattered light, reduces the glare interference, improves the curing efficiency, and improves the comfort and safety during the treatment process. The T-shaped rotating groove and the connecting ring cooperated with the T-shaped rotating groove are arranged on the light shielding cover, so that the light shielding part can rotate and fine adjust within a certain range. The conical elastic extrusion piece on the inner wall of the connecting ring can closely fit the variable diameter part of the curing lamp body, provide stable support and fixing effect, and the groove on the elastic extrusion piece can reduce stress concentration and fatigue damage caused by excessive extrusion or deformation when the elastic extrusion piece is bent, thereby prolonging the service life of the elastic extrusion piece.

[0014] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative labor.

[0016] Figure 1 is a structural schematic diagram of the present application.

[0017] Figure 2 is a structural schematic diagram of the light shielding part.

[0018] Figure 3 is Figure 2 is a sectional structure schematic diagram of A-A in the figure.

[0019] Figure 4 is Figure 3 is an enlarged structure schematic diagram of B part in the figure.

[0020] As shown: 1, curing lamp body; 2, light shield; 3, jack; 4, rotating groove; 5, connecting ring; 6, rolling ball; 7, elastic extrusion piece; 8, groove. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation, and are not to be understood as a limitation of the present application.

[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The accompanying drawings are combined with the Figures 1-4 A dental curing lamp comprises a curing lamp body 1 and a light shielding part which is detachably mounted on the curing lamp body 1.

[0024] The curing lamp body 1 can be used as an existing product on the market, and a variable diameter part is provided on the curing lamp body 1.

[0025] The light shielding part is detachably provided on the variable diameter part of the curing lamp body 1, and the light shielding part comprises a light shield 2, which is provided in a transparent manner and can be made of acrylic material, has good optical transparency, can effectively shield light while allowing the doctor to observe the situation of the curing lamp irradiation area through the light shield 2, and is convenient to operate. The light shield 2 is provided in the shape of a breathing mask, and the light shield 2 is provided with a jack 3 for plug-in cooperation with the curing lamp body 1. The light shield 2 is provided with a fastening mechanism on the side wall of the jack 3 for cooperation with the variable diameter part of the curing lamp body 1.

[0026] The light shield 2 is provided with a rotating groove 4 with a vertical cross-sectional shape of T along the circumference of the jack 3, and one side of the rotating groove 4 is in communication with the jack 3.

[0027] The fastening mechanism comprises a connecting ring 5 rotatably arranged in the rotating groove 4, and a plurality of elastic extruding members 7 are arranged in an annular array on the inner wall of the connecting ring 5, which can be made of a rubber material with certain elasticity and wear resistance, such as silicone rubber, each of the elastic extruding members 7 is arranged in a conical shape, and a groove 8 is formed on the inner side of each of the elastic extruding members 7, a plurality of inlaid holes are formed in an annular array on the side wall of the connecting ring 5, and a rolling ball 6 abutting against the side wall of the rotating groove 4 is inlaid in each of the inlaid holes.

[0028] In use, the lamp head part of the curing lamp body 1 is inserted from the insertion hole 3 and moved to the variable-diameter position, so that the elastic extruding members are bent and located between the curing lamp body 1 and the light shield cover 2 and are extruded, thereby stably sleeving the light shield cover 2 on the curing lamp body 1, if it is necessary to adjust the angle of the light shield cover 2, the extrusion of the elastic extruding members 7 by the curing lamp body 1 can be appropriately released, the elastic rolling balls 6 are restored to the spherical shape, and then the rolling balls 6 are rotated to rotate the connecting ring 5, thereby adjusting the angle of the light shield cover 2 to the appropriate position, and then the light shield cover 2 is pushed to move along the axial direction of the lamp head part and is extruded and fixed by the elastic extruding members 7.

[0029] The above describes the utility model and its embodiments, which are not limited, and the embodiments shown in the full text are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A dental curing lamp, characterized in that, include: Curing lamp body (1), wherein a variable diameter part is provided on the curing lamp body (1); The light-shielding part is detachably disposed on the variable diameter part of the curing lamp body (1). The light-shielding part includes a light-shielding cover (2). The light-shielding cover (2) is configured in the shape of a breathing mask and has an insertion hole (3) that is inserted and matched with the curing lamp body (1). The light-shielding cover (2) has a fastening mechanism on the side wall of the insertion hole (3) that matches the variable diameter part of the curing lamp body (1). The light-shielding cover (2) has a rotating groove (4) with a vertical cross-section shape of T-shaped along the circumference of the insertion hole (3). One side of the rotating groove (4) is connected to the insertion hole (3). The fastening mechanism includes a connecting ring (5) that is rotatably disposed in the rotating groove (4). Several elastic extrusion members (7) are arranged in a ring array on the inner wall of the connecting ring (5). Each elastic extrusion member (7) is conical.

2. A dental curing lamp according to claim 1, characterized in that: The light shield (2) is transparent.

3. A dental curing lamp according to claim 1, characterized in that: Each of the elastic extrusions (7) has a groove (8) on the inner side of its bend.

4. A dental curing lamp according to claim 1, characterized in that: The connecting ring (5) has a number of inlay holes arranged in a ring array on its side wall. Each inlay hole contains a rolling ball (6) that is elastic and abuts against the side wall of the rotating groove (4).

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