CN213850603U - Autonomous lighting frontal mirror - Google Patents
Autonomous lighting frontal mirror Download PDFInfo
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- CN213850603U CN213850603U CN202022316925.0U CN202022316925U CN213850603U CN 213850603 U CN213850603 U CN 213850603U CN 202022316925 U CN202022316925 U CN 202022316925U CN 213850603 U CN213850603 U CN 213850603U
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Abstract
The utility model discloses an autonomous lighting frontal mirror, which is characterized in that the autonomous lighting frontal mirror comprises a head fixing belt, the head fixing belt is connected with a frontal mirror main body which can freely move and can hover in each movable range through a connecting piece; the frontal mirror main body comprises an external fixing shell, one end of the external fixing shell is connected with a connecting piece, an observation window penetrating through the front face and the back face of the external fixing shell is arranged on the external fixing shell, an optical component, a light source, a battery, a switch and a reflector are arranged in the external fixing shell, the light source is arranged on one side of the optical component, the reflector is arranged on the other side of the optical component, and the light source is connected with the battery through the switch. The utility model discloses according to the principle of light refraction, make a frontal mirror that can realize that sight and light are coaxial, independently throw light on and spotlight.
Description
Technical Field
The utility model relates to an autonomic illumination frontal mirror belongs to medical equipment technical field.
Background
In outpatient service and physical examination, a frontal mirror is needed for physical examination of ear, nose, throat and other parts of a patient. The traditional frontal mirror comprises two types in general:
one is a mirror with a circular aperture in the middle, the classic frontal mirror, which is a frontal mirror conventionally used in the otorhinolaryngology, has been portable and durable for over 170 years. Mainly through reflecting external light source, be used for inspection, the advantage is: the sight line and the light ray are coaxial, and the inspection of deep lesion parts such as throat, nasopharynx and the like is very convenient; the disadvantages are that: because the external light source is reflected by the mirror surface, the position is often required to be adjusted again when the body position changes in the using process, the learning curve is long, and the long-term external strong light source directly irradiates the eyes and the head and face skin of an examiner, so that the visual damage and the photodamage of the skin are easily caused.
The other is a common head lamp which gradually replaces the former classical frontal mirror, the main body part of the head lamp is an LED light source, and the LED light source condenses light through refraction reflected by a lens in front of the light source, so that the illuminance is strong and the light is condensed; the disadvantages are that: when the deep tissue is inspected, the sight line and the light are not easy to be coaxial, the inspection of deep lesion parts such as nasopharynx, larynx and the like is difficult to be performed through an indirect mirror, and the inspection of deep tissue by an otorhinolaryngologist is not facilitated.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how to realize the frontal mirror is independently lighted, and the sight of an inspector can be coaxial with the light of the frontal mirror.
In order to solve the technical problem, the technical solution of the present invention is to provide an autonomous lighting frontal mirror, which is characterized in that the frontal mirror comprises a head fixing band, the head fixing band is connected with a frontal mirror main body which can freely move and can hover in each movable range through a connecting piece; the frontal mirror main body comprises an external fixing shell, one end of the external fixing shell is connected with a connecting piece, an observation window penetrating through the front face and the back face of the external fixing shell is arranged on the external fixing shell, an optical component, a light source, a battery, a switch and a reflector are arranged in the external fixing shell, the light source is arranged on one side of the optical component, the reflector is arranged on the other side of the optical component, and the light source is connected with the battery through the switch.
Preferably, the head fixing belt is movably connected with one end of the connecting piece and/or the other end of the connecting piece is movably connected with the forehead mirror body.
Preferably, the frontal mirror main body further comprises a front cover for closing the external fixed shell, and the front cover is positioned at the front end of the external fixed shell; the front cover is provided with a reflecting passage for reflecting light rays by the reflector and a passage structure which does not influence an inspector to inspect through the observation window.
Preferably, in use, the light generated by the light source after passing through the optical component is reflected by the reflector and irradiates the part to be inspected which can be observed in the observation window by an inspector.
Preferably, the forehead mirror main part still include the charging circuit module and the interface that charges, in the external fixation shell was located to the charging circuit module, the interface that charges runs through a lateral wall of external fixation shell by the outside of external fixation shell to be connected with the charging circuit module, the charging circuit module is connected with the battery.
Preferably, the optical component is a condenser lens group; the battery is a rechargeable lithium battery.
Preferably, the head fixing band is in a non-closed circular ring structure; the head fixing band is provided with an opening for opening the head fixing band.
Preferably, the head fixing band is made of soft plastic.
The utility model discloses according to the principle of light refraction, make a frontal mirror that can realize that sight and light are coaxial, independently throw light on and spotlight. Compared with the prior art, the utility model has the advantages as follows:
1. the light of the frontal mirror is coaxial with the sight of an inspector, so that dead corners are not easy to appear when deep lesion parts are inspected;
2. the frontal mirror can realize autonomous illumination, and the problem that the sight line and the light ray are not coaxial by means of reflection is avoided;
3. the frontal mirror is chargeable, portable, and it is more convenient to remove the inspection.
Drawings
Fig. 1 is a schematic structural diagram of an autonomous lighting frontal mirror.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
The utility model provides an autonomic illumination frontal mirror, as shown in figure 1, it mainly comprises three essential element: head fixed band 1, frontal mirror main part 3, head fixed band 1 and frontal mirror main part 3 between connecting piece 2. The head fixing belt 1 can be made of soft plastic and is used for fixing the frontal mirror main body 3 on the head of the examiner. The head fixing band 1 is of a non-closed circular ring structure, and an opening for opening the head fixing band 1 is formed in the head fixing band 1, so that the head fixing band 1 is suitable for various head circumference sizes. The connecting piece 2 is used for connecting the frontal mirror main body 3 and the head fixing band 1, provides a certain degree of freedom for the frontal mirror main body 3, and can hover in each movable range. Be swing joint between the one end of head fixed band 1 and connecting piece 2 and/or between the other end of connecting piece 2 and frontal mirror main part 3, in this embodiment, all through the round pin hub connection between the two. The brow mirror body 3 includes an external fixing case 31, an optical member 32 inside the external fixing case 31, a light source 33, a battery 34, a charging circuit module 35, a switch 36, a reflector 37, a charging port 38 penetrating one side wall of the external fixing case 31, an observation window 39 penetrating the front and rear faces of the external fixing case 31, and the like, one end of the external fixing case 31 is connected to the connector (2), the light source 33 is provided on one side of the optical member 32, the reflector 37 is provided on the other side of the optical member 32, and the light source 33 is connected to the battery 34 through the switch 36. The charging interface 38 penetrates a side wall of the external stationary case 31 from the outside of the external stationary case 31, and is connected to the charging circuit module 35, and the charging circuit module 35 is connected to the battery 34. The optical component 32 is a condenser lens group; the battery 34 is a rechargeable lithium battery; light source 33 is an LED lamp bead. The brow mirror main body 3 further includes a front cover at the front end of the external fixing case 31 for closing the external fixing case 31 of the brow mirror main body 3, leaving only the viewing hole 39 and the light reflecting path. That is, the front cover is provided with a light reflecting path through which the light is reflected by the reflector 37 and a path structure which does not interfere with the inspection performed by the inspector through the observation window 39. In use, light generated by the light source 33 after passing through the optical member 32 is reflected by the mirror 37 and then irradiated on a part to be inspected which can be observed in the observation window 39 by an inspector.
In this embodiment, the observation window 39 is disposed on the outer fixing shell 31 at a position farthest from the joint of the outer fixing shell 31 and the connector 2, the mirror 37 is disposed in the outer fixing shell 31 at a position close to the observation window 39, and the light source 33 is disposed in the outer fixing shell 31 at a position far from the observation window 39.
The working process of the utility model is as follows:
1. when in use, the self-lighting frontal mirror of the utility model is worn on the head of an examiner through the head fixing belt 1, and the frontal mirror main body 3 is pulled to the front of the dominant eye, and the observation hole 39 can allow the sight line to pass through well;
2. the switch 36 of the frontal mirror main body 3 is turned on, the light source 32 irradiates to the optical component 32, the light is adjusted to be coaxial with the sight line, and the reflector 37 irradiates to the part to be inspected through a light reflecting path, so that the inspection can be carried out;
3. when the inspection is finished, the switch 36 is turned off, the frontal mirror is taken down, the position of the frontal mirror main body 3 is restored, and the frontal mirror is placed.
Claims (8)
1. An autonomous lighting frontal mirror is characterized by comprising a head fixing belt (1), wherein the head fixing belt (1) is connected with a frontal mirror main body (3) which can freely move and hover in each movable range through a connecting piece (2); the frontal mirror main body (3) comprises an external fixing shell (31), one end of the external fixing shell (31) is connected with the connecting piece (2), an observation window (39) penetrating through the front face and the back face of the external fixing shell (31) is arranged on the external fixing shell (31), an optical component (32), a light source (33), a battery (34), a switch (36) and a reflector (37) are arranged in the external fixing shell (31), the light source (33) is arranged on one side of the optical component (32), the reflector (37) is arranged on the other side of the optical component (32), and the light source (33) is connected with the battery (34) through the switch (36).
2. An autonomous lighting brow mirror according to claim 1, characterized in that the head fixing belt (1) is movably connected with one end of the connecting piece (2) and/or the other end of the connecting piece (2) is movably connected with the brow mirror body (3).
3. An autonomous illuminated forehead mirror according to claim 1, wherein the forehead mirror body (3) further comprises a front cover for closing the external fixed housing (31), the front cover being located at the front end of the external fixed housing (31); the front cover is provided with a reflecting passage for reflecting light by the reflector (37) and a passage structure which does not influence the inspection of an inspector through the observation window (39).
4. An autonomous illuminated forehead mirror according to claim 1 or 3, wherein in use, the light generated by the light source (33) after passing through the optical element (32) is reflected by the reflector (37) and illuminates the part to be inspected which is visible to the inspector in the viewing window (39).
5. The self-lighting forehead mirror according to claim 1, wherein the forehead mirror body (3) further comprises a charging circuit module (35) and a charging interface (38), the charging circuit module (35) is disposed in the external fixing shell (31), the charging interface (38) penetrates through a side wall of the external fixing shell (31) from the outer side of the external fixing shell (31) and is connected with the charging circuit module (35), and the charging circuit module (35) is connected with the battery (34).
6. An autonomous illuminated forehead mirror according to claim 1 or 5, wherein the optical member (32) is a condenser lens group; the battery (34) is a rechargeable lithium battery.
7. An autonomous illuminated frontal mirror according to claim 1, characterized in that said head fixation strap (1) is of non-closed circular ring structure; the head fixing band (1) is provided with an opening for opening the head fixing band (1).
8. An autonomous illuminated frontal mirror according to claim 1 or 7, characterized in that said head fixation strap (1) is made of soft plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316925.0U CN213850603U (en) | 2020-10-16 | 2020-10-16 | Autonomous lighting frontal mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316925.0U CN213850603U (en) | 2020-10-16 | 2020-10-16 | Autonomous lighting frontal mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213850603U true CN213850603U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022316925.0U Active CN213850603U (en) | 2020-10-16 | 2020-10-16 | Autonomous lighting frontal mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213850603U (en) |
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2020
- 2020-10-16 CN CN202022316925.0U patent/CN213850603U/en active Active
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