CN210144788U

CN210144788U - Photocuring lamp with shading device

Info

Publication number: CN210144788U
Application number: CN201920604635.0U
Authority: CN
Inventors: 倪程丹
Original assignee: Stomatology Hospital of Zhejiang University School of Medicine
Current assignee: Stomatology Hospital of Zhejiang University School of Medicine
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-17
Anticipated expiration: 2029-04-29

Abstract

The utility model provides a utensil shade's photocuring lamp, includes the lamp body and is equipped with the lamp holder of leaded light stick, its characterized in that: still cooperate on the lamp holder to set up cup type shade, shade that shade includes oval light screen and is connected with the light screen is detachable, and the central authorities of light screen are equipped with dentate annular opening, shade passes through dentate annular opening and is connected with the cooperation of leaded light stick. The utility model discloses a simple structure, design benefit, convenient to use has avoided light to penetrate outward through design shade, has realized the protection to patient and medical personnel.

Description

Photocuring lamp with shading device

Technical Field

The utility model relates to an oral medical instrument technical field, concretely relates to photocuring lamp.

Background

With the continuous development of the oral cavity digital technology, the consciousness of people on oral cavity health is continuously improved, and the people pay particular attention to the oral cavity health. In orthodontic, mouth rehabilitation and department of stomatology treatment, patients are often required to keep open mouth state all the time, so the oral medical equipment aims to provide comfortable experience for the patients, facilitate the operation of medical staff and relieve the fatigue of the medical staff and the patients. The coordination of facial skeleton, teeth and nerves and muscles of the jaw and face is required to be adjusted by various correction devices in the orthodontic process, and the final aim is to achieve the balance, stability and beauty of the oral and jaw system. The traditional fixed correction needs to use the support groove, and stealthy correction utilizes three-dimensional digital design, combines facial aesthetic, and the purpose of correcting is reached to a series of stealthy braces of correcting of customization, needs to use the annex in stealthy correction, consequently, in the orthodontic process, support groove or annex all need through bonding material such as resin glue on the tooth face, just need use the photocuring lamp this moment. By using the light-cured resin material, the tooth surface is firstly cleaned, polished, acid-etched, washed, dried and the like, then the adhesive liquid is coated, then the resin material is placed on the tooth surface for light curing, each tooth surface is irradiated for 3-20 seconds, and the time for irradiating in the whole treatment process is about 2-10 minutes. A large amount of blue light emitted in the illumination process is harmful to human eyes, while in the existing equipment, the light shielding plate is small, the filtering range is very limited, and the blue light of the light-emitting curing lamp can be emitted outwards to cause damage to the eyes of patients and medical care personnel. In addition, the accuracy nature of just abnormal bonding requires that medical personnel's hand maintains higher stability, and local light is shone outward, need lean on medical personnel's hand to shelter from, and long-time sheltering from can exert an influence to medical personnel's hand stability, thereby easily causes the hand shake influence bonding position or bonds again and lead to the treatment time extension.

Disclosure of Invention

To the problem that exists among the background art, the utility model aims at providing an utensil shade's photocuring lamp avoids photocuring lamp-beam to penetrate outward and causes the injury to patient and medical personnel on the one hand, and on the other hand is favorable to medical personnel's hand to remain stable, realizes accurate shining. The utility model adopts the following technical scheme:

the utility model provides a utensil shade's photocuring lamp, includes the lamp body and is equipped with the lamp holder of leaded light stick, its characterized in that: still cooperate on the lamp holder to set up cup type shade, shade that shade includes oval light screen and is connected with the light screen is detachable, and the central authorities of light screen are equipped with dentate annular opening, shade passes through dentate annular opening and is connected with the cooperation of leaded light stick.

The photocuring lamp with the shading device is characterized in that: the edge of the light shield is provided with an arc-shaped notch.

The photocuring lamp with the shading device is characterized in that: the arc-shaped notch is provided with a nose pad in a matching way.

The photocuring lamp with the shading device is characterized in that: the long axis length of the light shading plate is 10cm, and the short axis length of the light shading plate is 8 cm.

The photocuring lamp with the shading device is characterized in that: the light shield is foldable.

The photocuring lamp with the shading device is characterized in that: the light shield is made of light-tight silica gel materials.

The photocuring lamp with the shading device is characterized in that: the inner side of the light shield is provided with a groove bayonet matched with the edge of the light shield, and the light shield is fixedly connected with the light shield through the groove bayonet.

The photocuring lamp with the shading device has the following beneficial effects: (1) simple structure, design benefit, convenient to use avoids light to penetrate outward through design shade, has realized the protection to patient and medical personnel. (2) The design of the light shield is beneficial to the holding stability of medical personnel to the light curing lamp, and can effectively improve the defects of arm ache caused by long-time operation, easy deviation of illumination points and the like. (3) Through set up dentate annular opening at the light screen central authorities, this design utilizes dentate annular opening to have elasticity, can realize its and the perfect cooperation of leaded light stick. On one hand, the light guide rod can move back and forth on the light screen, and the light screen can be fixed at a specific position of the light guide rod, so that the length of the light guide rod in the light shield is controlled, and different tooth positions before and after illumination are facilitated; on the other hand, the light guide rod can rotate in the tooth-shaped annular opening, so that the illumination angle can be adjusted. (4) The lens hood edge is equipped with an arc breach, and the cooperation sets up the nose pad on this arc breach for be fixed in the nasal part, satisfy individualized requirement, make things convenient for the patient to breathe, be favorable to alleviateing medical personnel's hand pressure simultaneously, increase the stable maintenance effect of device. The light shield can be flexibly rotated and fixed on the face of a patient, and can be used transversely or longitudinally. (5) The lens hood can be folded along the folding line, and is convenient to store.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a sun visor according to the present invention;

fig. 3 is a schematic structural view of the shading device of the present invention;

FIG. 4 is a longitudinal cross-sectional structural view of the shade device in an extended state;

FIG. 5 is a schematic longitudinal sectional view of the shade in a folded state;

in the figure: 1-a lamp body; 2-a lamp holder; 3-a shading device; 3-1-visor; 3-2-a light shield; 3-3-ring opening; 3-4-nasal cushion; 3-5-groove bayonet; 3-6-arc notch.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The utility model provides a photocuring lamp of utensil shade (see figure 1), be the improvement of going on current photocuring lamp basis, the utility model discloses in do not make the reference prior art of special explanation. The prior light curing lamp mainly comprises two parts, namely a lamp body 1 and a lamp cap 2 provided with a light guide rod, however, the prior light curing lamp only has a small shading plate, so that the prior light curing lamp is inevitably subjected to external light irradiation to cause damage to medical staff and patients during use, particularly damage to eyes caused by blue light. Therefore, the utility model discloses a cup type shade 3 is set up in the cooperation on current lamp holder, and this shade 3 includes oval light screen 3-1 and with the detachable lens hood 3-2 of being connected of light screen. The utility model discloses a light screen is different from prior art, the hole site of light screen among the prior art is located oval-shaped one end, and the utility model discloses a light screen 3-1 sets up dentate annular opening 3-3 (see figure 2) at its center, shade 3 is connected with the cooperation of leaded light stick through dentate annular opening 3-3, dentate annular opening is made for elastic material such as rubber, silica gel, the perfect cooperation of this design can be realized with the leaded light stick, on the one hand the leaded light stick can be moved on the light screen back and forth, the light screen can be fixed on the specific position of leaded light stick, realized controlling the length of leaded light stick in the lens hood, convenient illumination front and back different tooth sites; on the other hand, the light guide rod can rotate in the tooth-shaped annular opening, so that the illumination angle can be adjusted. The shading plate and the light shield can be disassembled and disassembled, and cleaning and disinfection are convenient. The shading plate is preferably designed to be oval, the size of the shading plate is preferably that the long axial length (namely the widest position) of the shading plate is 10cm, the short axial length (namely the narrowest position) of the shading plate is 8cm, the shading plate is made of orange high-quality PP plastic flat light plates, and the shading plate blocks strong light rays emitted by the light curing lamp to enable the visual field of medical staff to be clear and can be operated accurately. The traditional light shielding plate has a small visual field, and a doctor cannot see clearly when a nursing staff or an assistant operates the traditional light shielding plate. The light shield is preferably made of opaque silica gel material, and the inner side of the light shield is provided with a groove bayonet 3-5 matched with the edge of the light shield. The light shield is best for light tight silica gel material preparation, through recess bayonet socket and light screen fixed connection (see fig. 4, fig. 5), realizes wrapping up the light screen, and the side width of light shield is best designed for 5cm, and the plastic type is collapsible, expandes when using (see fig. 3 and fig. 4), can follow the folding storage of folding line when not using (see fig. 5).

In order to adapt to the contour of the human face, the edge of the light shield 3-2 provided by the utility model is preferably provided with an arc-shaped gap 3-6, and the arc-shaped gap can be matched with a nose pad 3-4. The nose pad can be fixed at the arc-shaped notch by means of bonding and the like. This design makes the lens hood can shelter from light comprehensively and can fix in patient's oronasal part, and the lens hood personally submits the micro-protrusion arc surface with patient's skin contact, follows the facial profile matching, and elastic material such as sponge is selected usually to the nose pad that the nasal part position set up, and the sponge has the type function of moulding to be fixed in the nasal part top with shade arc breach department, makes things convenient for the patient to breathe, has also alleviateed medical personnel's hand pressure simultaneously, stabilizes the maintenance and prevents medical personnel's hand shake. The utility model discloses can be nimble carry out the illumination operation in oral cavity jaw face portion, can prevent effectively that light from hindering the eye, do benefit to the fast and stable maintenance and also can bring comfortable experience for patient and medical personnel, still can prevent that saliva from splashing, convenient cleaning and disinfection.

Certainly, for convenient the use, the utility model discloses a lamp body can design for the arc, does benefit to the handheld seat operation of medical personnel, is equipped with the switch button on the lamp body for opening of photocuring lamp lightly presses when carrying out the illumination operation and opens. The built-in timer is used for lighting time keeping, the lamp body is provided with a liquid crystal display screen capable of displaying lighting time, the conventional 20S automatic closing is realized, and the bottom of the lamp body is provided with a power supply which is connected with the prescription and is convenient to charge.

Claims

1. The utility model provides a utensil shade's photocuring lamp, includes lamp body (1) and lamp holder (2) that are equipped with the leaded light stick, its characterized in that: still cooperate on the lamp holder to set up cup type shade (3), shade (3) including oval light screen (3-1) and with the detachable lens hood (3-2) of being connected of light screen, the central authorities of light screen (3-1) are equipped with dentate annular opening (3-3), shade (3) are connected with the cooperation of leaded light stick through dentate annular opening (3-3).

2. The light-curing lamp with the light shielding device of claim 1, wherein: the edge of the light shield (3-2) is provided with an arc-shaped notch (3-6).

3. The light-curing lamp with the light shielding device of claim 2, wherein: the arc-shaped notches (3-6) are matched with nose pads (3-4).

4. The light-curing lamp with the light shielding device of claim 1, wherein: the length of the long axis of the light shading plate (3-1) is 10cm, and the length of the short axis is 8 cm.

5. The light-curing lamp with the light shielding device of claim 1, wherein: the light shield (3-2) is foldable.

6. The light-curing lamp with the light shielding device of claim 1, wherein: the light shield (3-2) is made of light-tight silica gel material.

7. The light-curing lamp with the light shielding device of claim 1, wherein: the inner side of the light shield (3-2) is provided with a groove bayonet (3-5) matched with the edge of the light screen, and the light shield is fixedly connected with the light screen through the groove bayonet.