CN201968664U

CN201968664U - Synoptophore

Info

Publication number: CN201968664U
Application number: CN2010206964845U
Authority: CN
Inventors: 郭永胜
Original assignee: Xi'an China Subelectron Co Ltd
Current assignee: Xi'an China Subelectron Co Ltd
Priority date: 2010-12-31
Filing date: 2010-12-31
Publication date: 2011-09-14
Anticipated expiration: 2020-12-31

Abstract

The utility model provides a synoptophore and aims to solve the problem of the traditional mechanical synoptophore that the function is single, the accuracy is low or the volume is bigger and the cost is higher. The synoptophore comprises a base, a lens component, an illuminating component capable of generating red and white lights, a visual adjusting component, a control circuit and a control panel arranged on the base, wherein the visual adjusting component comprises a synchronous translation adjusting device, an interpupillary distance adjusting device and a jaw supporter; the synchronous translation adjusting device is arranged above the base and is in matching connection with left and right arms; the interpupillary distance adjusting device is in matching connection with the lower ends of the left and right arms; picture boxes are respectively arranged in the upper parts of the left and right arms along the horizontal direction; haidinger brushes are arranged in the picture boxes; and the control circuit comprises a light source switching module, a luminous intensity module and a luminance frequency adjusting module. The synoptophore has the advantages of multifunction, high accuracy, and the like. Compared with the foreign similar products, the synoptophore has the advantages of smaller volume, simple structure and low production cost.

Description

Synoptophore

Technical field

This utility model relates to a kind of synoptophore, relates in particular to a kind of multifunctional small-size synoptophore for the treatment of amblyopia.

Background technology

Eye is looked light and is generally checked by the ophthalmic medical instrument and treat.The instrument that is exclusively used in binocular visual function inspection and treatment at present mainly is the mechanical type synoptophore.The essential structure of existing machinery formula synoptophore is as follows: be provided with a metal box on its base, the rotatable parts and the circuit of storage machine in the case, base is provided with two metal arms, and metal arm connects lens barrel, and each lens barrel comprises eyepiece, reflecting mirror and picture folder, insert in the picture folder and check or treat used picture, the base of metal arm is provided with graduated disc, is carved with two row scales on it, a behavior circular degree, another behavior prism degree is with the angle of indication lens barrel rotation.Two lens barrels can interiorly change 50 degree, change 40 degree outward, with the height of picture and the scale of rotation, can move up and down and rotate on the lens barrel.Its critical component is two lens barrels, and lens barrel is the motion that all directions are made at the center with three axles: the horizontal movement of receipts and abduction both direction in vertical axis is done; Do moving both vertically of above-below direction around trunnion axis; Rotate around sagittal axis.The motion of mirror letter all directions all is the center rotation with the eyeball.An illuminator is housed in the lens barrel, is miter angle, can make two lens barrels, 90 degree of both direction bending to the left and right respectively like this, make the patient feel that image is from dead ahead with sight line.Eyepiece is equipped with in the outer end of lens barrel, inner plug-in mounting picture, and the dioptric concave-sphere of one+7D is laid in the centre, and picture is placed on the focus of concave-sphere, can make light parallel, and the picture of seeing through eyepiece is equivalent to the effect from infinity.Two arms of synoptophore are being controlled the horizontal movement of picture.Two arms can independently moving, makes the incorgruous motion of set or abduction after also can be of lock fixing, can also do parallel motion.Can make picture do vertical and rotatablely move by different turn-knobs.The doctor can be transferred to each diagnosis eye position to lens barrel and check or treat.

There is following shortcoming in above-mentioned traditional mechanical formula synoptophore: at first, owing to adopt common white light transmission picture, and light patterns is simpler, and synoptophore is difficult to play the effect of treatment amblyopia, and product function is limited; Secondly, the work long hours heat that produces of traditional luminous source can influence the precision of optical system, makes testing result have than mistake; In addition, it is less to regulate correcting unit, and the position of two forms relates to all multi-parts about especially adjusting, and is difficult to guarantee to coordinate accurate and can't the left and right pivoted arm of adjusted in concert, causes synoptophore operational stability and precision lower.

Though the minority large hospital can overcome precision and have treatment, measuring ability concurrently with external similar high accuracy therapeutic equipment, its small product size is very big, costs an arm and a leg, and is difficult to be applicable to average family.

The utility model content

This utility model provides a kind of synoptophore, is intended to solve existing machinery formula synoptophore function singleness, precision is low or volume is big, the cost problem of higher.

The technical solution of the utility model is as follows:

A kind of multifunctional small-size synoptophore, comprise pedestal, lens assembly, can produce red, the luminescence component of white light, visual adjustment assembly, control circuit and be arranged at control panel on the pedestal, be symmetrically arranged with the left-hand rotation arm and the right-hand rotation arm that can horizontally rotate on the pedestal, wherein visual adjustment assembly comprises synchronous translation adjusting device, interpupillary distance adjusting device and jaw holder, described synchronous translation adjusting device is arranged at the pedestal top, and is connected with left and right pivoted arm; Interpupillary distance adjusting device and left and right pivoted arm lower end are connected, the inside along continuous straight runs on left and right pivoted arm top offers the picture box respectively, the built-in Haidinger brush of picture box, the center of picture box is on the path channels primary optical axis, and left and right two set of shots assemblies are arranged at left and right pivoted arm top respectively along path channels; Picture box rear is provided with luminescence component, and this luminescence component mainly is made up of LED luminous plaque and lampshade, and the plurality of LEDs lamp is arranged with path channels primary optical axis centrosymmetry, and described control circuit comprises light source handover module, light intensity regulating module and glow frequency adjustment module.

Above-mentioned synchronous translation adjusting device also comprises the pivoted arm locking knob that corresponds respectively to left and right pivoted arm; Described interpupillary distance adjusting device is provided with the interpupillary distance adjusting handle in the pedestal side.

Above-mentioned jaw holder bottom is supported by the screw rod perpendicular to pedestal, is provided with the jaw holder height adjusting knob that is connected with this screw rod in the pedestal side; Described synchronous translation adjusting device middle part is provided with the adjustable volume holder pole of the height of vertical fixing on pedestal, and E Tuo is stretched out to visual direction in volume holder pole top.

Above-mentioned control panel is provided with light source switch knob, light intensity regulating knob and the glow frequency adjusting knob that corresponds respectively to left and right two groups of luminescence components.

Above-mentioned light source switch knob is divided into " often going out ", " Chang Liang ", " flicker ", " after image " fourth gear.

Above-mentioned left and right pivoted arm upper outside is provided with in order to regulate the picture lifting nut of picture box inside-paint Board position corresponding to the position of picture box.

The utlity model has following advantage:

1, multi-functional, precision is high;

2, than the foreign same type product, have smaller volume, structure is simple and clear, and production cost is lower;

3, easy to operate, accurate.

Description of drawings

Fig. 1 is this utility model front elevational schematic.

Fig. 2 is this utility model schematic rear view.

Fig. 3 looks sketch map for this utility model left side.

Fig. 4 looks sketch map for this utility model right side.

The drawing reference numeral explanation:

The 1-pedestal, 2-lens assembly, 3-luminescence component, the synchronous translation adjusting device of 4-, 41-pivoted arm locking knob, 5-interpupillary distance adjusting handle, the holder of 6-jaw, the holder of 7-volume, 8-control panel, 9-picture box.

The specific embodiment

Below in conjunction with accompanying drawing in detail this utility model is described in detail.

The multifunctional small-size synoptophore, comprise pedestal 1, lens assembly 2, luminescence component 3, visual adjustment assembly, control circuit and be arranged at control panel 8 on the pedestal, be symmetrically arranged with the left-hand rotation arm and the right-hand rotation arm that can horizontally rotate on the pedestal, wherein said visual adjustment assembly comprises synchronous translation adjusting device 4, interpupillary distance adjusting device and jaw holder 6, translation adjusting device 4 is arranged at the pedestal top synchronously, and is connected with left and right pivoted arm; Interpupillary distance adjusting device 5 is connected with left and right pivoted arm lower end, the inside along continuous straight runs on left and right pivoted arm top offers picture box 9 respectively, picture box 9 built-in Haidinger brushes, the center of picture box 9 is on the path channels primary optical axis, left and right two set of shots assemblies are arranged at left and right pivoted arm top respectively along path channels, picture box 9 rears are provided with and can produce luminescence component 3 red, white light, this luminescence component 3 mainly is made up of LED luminous plaque and lampshade, and the plurality of LEDs lamp is arranged with path channels primary optical axis centrosymmetry; Described control circuit comprises light source handover module, light intensity regulating module and glow frequency adjustment module; Described control panel is provided with light source switch knob, light intensity regulating knob and the glow frequency adjusting knob that corresponds respectively to left and right two groups of luminescence components, and wherein the light source switch knob is divided into " often going out ", " Chang Liang ", " flicker ", " after image " fourth gear.

Translation adjusting device also comprises the pivoted arm locking knob that corresponds respectively to left and right pivoted arm synchronously; Described interpupillary distance adjusting device is provided with the interpupillary distance adjusting handle in the pedestal side.

Jaw holder bottom is supported by the screw rod perpendicular to pedestal, is provided with the jaw holder height adjusting knob that is connected with this screw rod in the pedestal side; Described synchronous translation adjusting device middle part is provided with the adjustable volume holder pole of the height of vertical fixing on pedestal, and volume holder 7 is stretched out to visual direction in volume holder pole top.

In the position of left and right pivoted arm upper outside, also be provided with in order to regulate the picture lifting nut of picture box inside-paint Board position corresponding to the picture box.

Claims

1. synoptophore, comprise pedestal, lens assembly, can produce red, the luminescence component of white light, visual adjustment assembly, control circuit and be arranged at control panel on the pedestal, be symmetrically arranged with the left-hand rotation arm and the right-hand rotation arm that can horizontally rotate on the pedestal, it is characterized in that: described visual adjustment assembly comprises synchronous translation adjusting device, interpupillary distance adjusting device and jaw holder, described synchronous translation adjusting device is arranged at the pedestal top, is connected with left and right pivoted arm; Interpupillary distance adjusting device and left and right pivoted arm lower end are connected, the inside along continuous straight runs on left and right pivoted arm top offers the picture box respectively, the built-in Haidinger brush of picture box, the center of picture box is on the path channels primary optical axis, and left and right two set of shots assemblies are arranged at left and right pivoted arm top respectively along path channels; Picture box rear is provided with luminescence component, and this luminescence component mainly is made up of LED luminous plaque and lampshade, and the plurality of LEDs lamp is arranged with path channels primary optical axis centrosymmetry, and described control circuit comprises light source handover module, light intensity regulating module and glow frequency adjustment module.

2. synoptophore according to claim 1 is characterized in that: described synchronous translation adjusting device also comprises the pivoted arm locking knob that corresponds respectively to left and right pivoted arm; Described interpupillary distance adjusting device is provided with the interpupillary distance adjusting handle in the pedestal side.

3. synoptophore according to claim 2 is characterized in that: described jaw holder bottom is supported by the screw rod perpendicular to pedestal, is provided with the jaw holder height adjusting knob that is connected with this screw rod in the pedestal side; Described synchronous translation adjusting device middle part is provided with the adjustable volume holder pole of the height of vertical fixing on pedestal, and E Tuo is stretched out to visual direction in volume holder pole top.

4. synoptophore according to claim 3 is characterized in that: described control panel is provided with light source switch knob, light intensity regulating knob and the glow frequency adjusting knob that corresponds respectively to left and right two groups of luminescence components.

5. synoptophore according to claim 4 is characterized in that: described light source switch knob is divided into " often going out ", " Chang Liang ", " flicker ", " after image " fourth gear.

6. synoptophore according to claim 5 is characterized in that: described left and right pivoted arm upper outside is provided with in order to regulate the picture lifting nut of picture box inside-paint Board position corresponding to the position of picture box.