CN208640672U

CN208640672U - Wear-type eye position indicating lamp device

Info

Publication number: CN208640672U
Application number: CN201721573166.8U
Authority: CN
Inventors: 周亚男; 王林洪
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2019-03-26
Anticipated expiration: 2027-11-22

Abstract

The utility model relates to a kind of wear-type eye position indicating lamp devices, belong to the field of medical instrument technology.Technical solution is: silicon handle (2) is arranged in eyeshade (1) outer surface；Circuit box (4) setting is in eyeshade inner surface, and the side that circuit box contacts eyeshade is equipped with iron plate (6), and magnet (3) is matched with iron plate, and silicon handle and iron plate are adsorbed on the two sides of eyeshade respectively；Lithium ion button shape cell (8) are equipped in the circuit box, circuit box is equipped with switch (7) and LED lamp bead (9), and switch, LED lamp bead and lithium ion button shape cell are followed in series to form circuit；The both ends of the eyeshade are respectively equipped with bandage.The utility model is convenient to wear using the instruction positioning of wear-type eye position；Eyeshade is light, durable；Complete cycle is wrapped up using silica gel, enhances comfort；The position of positioning light can any position adjust, facilitate patient to watch attentively, the eyeball of patient would not arbitrarily shake change eye position, the result measured will be more accurate.

Description

Wear-type eye position indicating lamp device

Technical field

The utility model relates to a kind of wear-type eye position indicating lamp devices, especially in Ophthalmologic apparatus inspection and operation Eye position indicates positioning device, belongs to the field of medical instrument technology.

Background technique

Currently, when existing eye examination equipment diagnoses patient, it is often necessary to which patient compliance doctor is by eyes rooted One direction, eyeball are not able to rotate.But these equipment or anophthalmia positioning lamp, if doctor is usual using eye A/B ultrasonic examination instrument Way be all that patient is allowed to lift hand, keep a close watch on the palm of oneself to fix eye position.Or there are eye positioning lamps but impracticable, such as UBM, eye positioning lamp can shift with moving for operation handle, to need to constantly regulate in operation.Or eye is fixed The adjusting of position lamp is not accurate enough, such as fluorescence fundus angiography, needs to observe continuous blood by mobile eye lamp in inspection Pipe situation does not observe a certain section of blood vessel or repeated measures because eye lamp is mobile excessive or mobile too small sometimes.Or because of light Point is obscured, and if Fundus laser makes laser be easy to obscure patient's point with positioning lamp, increases operational risk.

Utility model content

The utility model aim is to provide a kind of wear-type eye position indicating lamp device, is located at before checking equipment, utilizes magnetic The principle of iron absorption, i.e. adjustable positioning light, convenient to complete instruction outside eyeshade, eliminate instruction blind area, be easy to it is fixed, Simplify operation, to improve the accuracy of inspection result, solves the above problem present in background technique.

The technical solution of the utility model is: wear-type eye position indicating lamp device, includes eyeshade, silicon handle, magnet, electricity Road box, bandage, iron plate, switch, lithium ion button shape cell and LED lamp bead, eyeshade are arranged in back-off bowl-type, magnet in silicon handle Interior, silicon handle is arranged in eyeshade outer surface；In eyeshade inner surface, the side that circuit box contacts eyeshade is equipped with iron for circuit box setting Piece, magnet are matched with iron plate, and silicon handle and iron plate are adsorbed on the two sides of eyeshade respectively；Lithium ion is equipped in the circuit box Button cell, circuit box are equipped with switch and LED lamp bead, and switch, LED lamp bead and lithium ion button shape cell are sequentially connected in series structure At circuit；The both ends of the eyeshade are respectively equipped with bandage.

Layer of silica gel is equipped with outside the eyeshade, silicon handle and circuit box are adsorbed on outside layer of silica gel.

The both ends of the eyeshade are equipped with connection ring, and bandage is arranged in connection ring.The bandage is equipped with tight locking button；Or The bandage is using the fixed eyeshade of velcro.

Eyeshade uses light aluminum material, and outer package silica gel cushion forms layer of silica gel, increases comfort.It is adopted inside silicon handle With cylindricality strong magnet, outer package soft silica gel.Circuit box is insulation crust, outer to wrap up silica gel again, places iron plate among the two.It is interior Portion uses lithium ion button shape cell for power supply, and LED lamp bead is light source, passes through switch control.Design band velcro softness bandage with Fixed eyeshade.It is adsorbable by magnetic field absorption principle and control the circuit on the inside of eyeshade in the mobile silicon handle in eyeshade outer surface Box is mobile, makes LED lamp bead as positioning light, can be with direction movement.

The beneficial effects of the utility model are: indicate to position using wear-type eye position, it is convenient to wear；Eyeshade is light, durable； Complete cycle is wrapped up using silica gel, enhances comfort；The position of positioning light can any position adjust, be easy to use, facilitate patient Watch attentively, the eyeball of patient, which would not arbitrarily shake, changes eye position, and the result measured will be more accurate, and positioning light is LED lamp bead, optically focused is preferable, high-efficient, and volume is sufficiently small, and low energy consumption, long service life.

Detailed description of the invention

Fig. 1 is the utility model embodiment structural schematic diagram；

Fig. 2 is the utility model embodiment circuit theory schematic diagram；

In figure: eyeshade 1, silicon handle 2, magnet 3, circuit box 4, bandage 5, iron plate 6, switch 7, lithium ion button shape cell 8, LED lamp bead 9, tight locking button 10, layer of silica gel 11, connection ring 12.

Specific embodiment

Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.

Wear-type eye position indicating lamp device comprising eyeshade 1, silicon handle 2, magnet 3, circuit box 4, bandage 5, iron plate 6, is opened 7, lithium ion button shape cell 8 and LED lamp bead 9,1 arc structure of eyeshade are closed, magnet 3 is arranged in silicon handle 2, silicon handle 2 It is arranged in 1 outer surface of eyeshade；For the setting of circuit box 4 in 1 inner surface of eyeshade, the side that circuit box 4 contacts eyeshade is equipped with iron plate 6, magnetic Iron 3 is matched with iron plate 6, and silicon handle 2 and iron plate 6 are adsorbed on the two sides of eyeshade 1 respectively；Be equipped in the circuit box 4 lithium from Sub- button cell 8, circuit box are equipped with switch 7 and LED lamp bead 9, and switch 7, LED lamp bead 9 and lithium ion button shape cell 8 are successively gone here and there Connection constitutes circuit；The both ends of the eyeshade 1 are respectively equipped with bandage 5.

Layer of silica gel 11 is equipped with outside the eyeshade 1, silicon handle 2 and circuit box 4 are adsorbed on outside layer of silica gel 11.

The both ends of the eyeshade 1 are equipped with connection ring 12, and bandage 5 is arranged in connection ring 12.The bandage 5 is equipped with locking Button 10；Or the bandage 5 is using the fixed eyeshade of velcro.

The eyeshade is back-off bowl-type, and hemisphere, 8-10 cm diameter, depth is 10 centimetres.

Referring to attached drawing 2, lithium ion button shape cell 8 is power supply, and nominal voltage is 3V, and final voltage is 2V, exemplary operation electricity Stream designs series circuit in 0.1-0.2mA, installs switch 7, and lamp cap is 5mmLED lamp bead 9, green light source.

Claims

1. a kind of wear-type eye position indicating lamp device, it is characterised in that: include eyeshade (1), silicon handle (2), magnet (3), electricity Road box (4), bandage (5), iron plate (6), switch (7), lithium ion button shape cell (8) and LED lamp bead (9), eyeshade (1) are buckled to bowl Type, in silicon handle (2), silicon handle (2) is arranged in eyeshade (1) outer surface for magnet (3) setting；Circuit box (4) setting exists Eyeshade (1) inner surface, the side that circuit box (4) contacts eyeshade are equipped with iron plate (6), and magnet (3) is matched with iron plate (6), silica gel hand Handle (2) and iron plate (6) are adsorbed on the two sides of eyeshade (1) respectively；Lithium ion button shape cell (8) are equipped in the circuit box (4), Circuit box is equipped with switch (7) and LED lamp bead (9), and switch (7), LED lamp bead (9) and lithium ion button shape cell (8) are sequentially connected in series Constitute circuit；The both ends of the eyeshade (1) are respectively equipped with bandage (5).

2. wear-type eye according to claim 1 position indicating lamp device, it is characterised in that: be equipped with outside the eyeshade (1) Layer of silica gel (11), silicon handle (2) and circuit box (4) are adsorbed on layer of silica gel (11) outside.

3. wear-type eye according to claim 1 or 2 position indicating lamp device, it is characterised in that: the both ends of the eyeshade (1) Equipped with connection ring (12), bandage (5) is arranged on connection ring (12).