TWM529484U - Eye disease symptoms model - Google Patents

Description

Eyeball model

The present invention relates to an eyeball symptom model, and more particularly to a projector with a light source sensor and a projection eye symptom, which further adjusts the eyeball state and the model teaching aid for presenting the symptom.

Chinese Patent No. CN103117017A discloses a simulated simulated eye structure having an eyelid, an iris, an eyeball, etc., wherein the eyeball is composed of an illuminant simulating an artificial crystal, the illuminator being a display screen having a display screen a circuit board that stores various eye states and clinical cases. Further, one of the eye faces is a spherical body that passes through a support body and a shaft, a spring, and an electric dial that pass through the center of the eyeball. The connection of the moving mechanism and the like allows the eye structure to be manually opened and closed, and the eye can be automatically opened and closed by the electric dialing mechanism.

US Patent No. 5900923A discloses a Patient Simulator Eye Dilation Device, which can be used in conjunction with a human body model, and which can be controlled by a computer or manually to open, close, and blink the eye, or Through computer control, various eye diseases such as neurological dysfunction, eye trauma or medication are presented for students to study, test or treat, especially in the field of trauma care and anesthesia.

PCT Publication No. WO2015027286A1 discloses a medical training module system and method (A Medical Training Simulation System and Method), including a computer and a projector through which a human body model is used to augment augmented reality. It is presented and can project various internal or external conditions of the human body. In addition, the system can adjust the projected human body model according to the gender, age and other factors of the case.

PCT Publication No. WO2014059533A1 discloses a training eye examination computer program, system and method, including an eye model, a motion sensor, an image display, and a controller for controlling an image imaged on the eye model when the user passes the ophthalmoscope When the tool examines the eye model, the dynamic sensor captures the dynamics of the tool and generates an input signal to the controller, which transmits a signal to the image display and images from the image display to the eye model.

The purpose of the present invention is to provide an eyeball symptom model, which is a model teaching aid of a human head. The model teaching aid is connected to an external remote controller by wire or wireless, and controls one of the laser projector projections included in the model teaching aid. The symptom image and brightness that came out.

To achieve the above objective, the present invention provides an eyeball symptom model comprising: a projector, an image projected, and an eyeball model, comprising: a front half eyeball having a first screen thereon, receiving the image to form a a first image, the first screen surrounds a permeable viewing port; a rear half eyeball having a second screen on the second half of the eye, receiving the image to form a second image, and the second half eye is opposite the front half eye Adjacent, the second half of the eyeball can be axially rotated relative to the front half of the eye; a sensor, the sensor can detect the brightness of a light penetrated by the viewing port, and generate a light source signal; a first controller, Moving the second half of the eye through the first controller, when the first image The second screen does not overlap with the first screen when formed, and a second controller controls the brightness of the image according to a light source signal.

100‧‧‧Model teaching aids

110‧‧‧ eye model

111‧‧‧The first half of the eye

112‧‧‧ Receiver

113‧‧‧The second half of the eye

114‧‧‧ sensor

115‧‧‧ pivotal components

116‧‧‧Control circuit

1161‧‧‧First controller

1162‧‧‧Second controller

117‧‧‧ first screen

118‧‧‧ viewing port

119‧‧‧ second screen

130‧‧‧Projector

135‧‧ images

131‧‧‧ Receiver

133‧‧‧Image Processor

150‧‧‧ imaging module

151‧‧‧Reducing lens

153‧‧‧Mirror

170‧‧‧Control bracket

200‧‧‧ remote controller

L‧‧‧Light source

S1‧‧‧ first light source signal

S2‧‧‧ first action signal

S3‧‧‧Second action signal

S4‧‧‧ indication signal

S5‧‧‧Second light source signal

V1‧‧‧ first image signal

V2‧‧‧ second image signal

I1‧‧‧ first image

I2‧‧‧second image

The first picture is a schematic diagram of the new overall model teaching aid.

Figure 2 is a front view of the new eyeball model.

Figure 3 is a dynamic schematic diagram of the new eyeball model.

Figure 4 is a block diagram of the operation of the new model.

For your consideration, the reviewer can make a further understanding and understanding of the purpose, shape, structure and function of the new model, and the following examples are combined with the drawings, which are described in detail below.

Referring to FIG. 1 , the present invention provides an eyeball symptom model, which is a one-head model teaching aid 100. The model teaching tool 100 includes: an eyeball model 110, a projector 130, and a control bracket 170. The projector 130 can be a laser projector, a DLP (Digital Light Processing) projector, or a super-luminescent LED projector. The laser projector is exemplified below; the control bracket 170 can be Mechanical or electronic operation.

The projector 130 can project various images of different eye lesions onto the eyeball model 110 through an image 135 for use in teaching or examination, etc., so that the user directly views the image 135, and the projector 130 and the eyeball model 110 An imaging module 150 is disposed. The imaging module 150 is located behind the eyeball model 110. The imaging module 150 includes: a reduction lens 151 and a mirror 153. When the image 135 is projected, the symptom image to be presented is from the image. The projector 130 sends out the first lens to shoot the reduction lens 151 The mirror 153 is incident on the mirror 153, and the disease image is reflected on the eyeball model 110 through the mirror 153, so that the user can directly avoid viewing the image 135.

Please refer to the figures 2 and 3, wherein the eyeball model 110 comprises: a front half eye ball 111 and a rear half eye ball 113. The front and back half eye balls 111, 113 may be hollow or contain a part of liquid to simulate a vitreous body, and the front The second half of the eyeballs 111, 113 may be joined by a pivoting member 115, or may be physically connected to each other; the rear half of the eyeball 113 may be opened up and down, left and right, and front and rear through the control bracket 170, that is, relative to the The first half of the eyeball 111 is rotated, so that only the projected eyeball position can be selected, and the rear half eyeball 113 does not hinder the projection of the disease of the first half of the eyeball 111; in addition, the front and rear half eyeballs 111, 113 respectively have a first screen 117 and a a second screen 119, the first screen 117 surrounds a light transmissive viewing port 118, and the image 135 can be connected to form a first image I1, and the second screen 119 is located on the wall of the second half of the eye 113. The image 135 is connected to form a second image I2 (please refer to FIG. 1 ). The screens 117 and 119 may be curved surfaces or planes, and the tissues of the eyeballs may be used as the screens 117 and 119. For the projector 130 cast Symptoms.

As shown in FIG. 4 , the eyeball model 110 is provided with a sensor 114 for sensing an incident light source L from the viewing port 118 to form a first light source signal S1 and outputting to a control circuit 116. The control circuit 116 includes a first controller 1161 and a second controller 1162. The first controller 1161 is an electronic controller that can adjust the control bracket 170 to move the second half of the eye 113, so when the first image When the I1 is formed, the second screen 119 does not overlap with the first screen 117 (please refer to the first and third figures); the second controller 1162 passes through the wired or wireless device, according to the first light source signal S1. The brightness of the image 135 projected by the projector 130 to the eyeball model 110 is controlled. When the penetration light is stronger, the image 135 is stronger, that is, the brightness of the image is stronger.

In addition, the first controller 1161 may also be a mechanical controller to regulate the control bracket 170 and control the axial rotation of the rear half eye 113 by manual operation.

Referring to FIG. 4 again, the model teaching tool 100 has a remote controller 200 externally connected thereto. The remote controller 200 can be a computer and is connected to the projector 130 and the eyeball model 110 in a wired or wireless manner. One of the receivers 112 and 131 is connected. The receiver 112 of the eyeball model 110 is connected to the control circuit 116. The receiver 131 of the projector 130 is electrically connected to the image processor 133 for the purpose of controlling images.

Embodiment 1

Referring to FIG. 4 again, when the symptom is the iris portion of the front of the eye, the remote controller 200 sends a first motion signal S2 to the receiver 112 of the eye model 110, and the receiver 112 transmits a first The second control signal S3 is sent to the first controller 1161 of the control circuit 116. The first controller 1161 sends an indication signal S4 to the control bracket 170. The control bracket 170 will receive the second half according to the indication signal S4. The eyeball 113 is rotated, so that the projected image of the symptom can be directly projected on the first screen 117, that is, the first image I1 (see FIG. 3) without being obscured by the second screen 119.

Embodiment 2

Referring to FIG. 4 again, the remote controller 200 sends a first image signal V1 and a receiver 131 of the projector 130. The receiver 131 receiving the first image signal V1 sends a second image signal. The image processor 133 of the projector 130 is projected onto the eyeball model 110 according to the received signal; the remote controller 200 issues different symptom commands, and the projector 130 also Different symptoms are displayed on the eyeball model 110 for teaching and training purposes.

Embodiment 3

Please refer to Figure 4 again. The model teaching aid 100 can simultaneously present the disease of the eye and the state of dilated pupils caused by the infusion of the mydriatic agent. The teacher or the student can use the ophthalmoscope to teach, check or simulate the treatment; first, the far The terminal controller 200 sends the first image signal V1 to cause the projector 130 to project a symptom such as cataract or a mosquito on the eyeball model 110, and the receiver 112 receives the signal from the remote controller 200. The first action signal S2, and the second action signal S3 is sent to the second controller 1162 of the control circuit 116, and the second controller 1162 sends the second light source signal S5 to the image processor 133. The projector 130 emits the image 135 with a strong brightness to simulate the pupil dilation caused by the dilation agent, causing the light to enter; the remote controller 200, the image processor 133, and the control circuit 116 are matched with each other. Most close to the various states of the human eye.

The detailed description above is a detailed description of the possible embodiments of the present invention, and is not intended to limit the scope of the present invention, and equivalent implementations or alterations of the present invention should be included in the present invention. In the scope of patents.

100‧‧‧Model teaching aids

110‧‧‧ eye model

112‧‧‧ Receiver

113‧‧‧The second half of the eye

114‧‧‧ sensor

115‧‧‧ pivotal components

116‧‧‧Control circuit

1161‧‧‧First controller

1162‧‧‧Second controller

130‧‧‧Projector

131‧‧‧ Receiver

133‧‧‧Image Processor

135‧‧ images

200‧‧‧ remote controller

L‧‧‧Light source

S1‧‧‧ first light source signal

S2‧‧‧ first action signal

S3‧‧‧Second action signal

S4‧‧‧ indication signal

S5‧‧‧Second light source signal

V1‧‧‧ first image signal

V2‧‧‧ second image signal

Claims (13)

An eyeball symptom model includes: a projector for projecting an image; and an eyeball model comprising: a front half eyeball having a first screen thereon, receiving the image to form a first image, the first The screen surrounds a permeable viewing port; a rear half eyeball having a second screen thereon, receiving the image to form a second image, and the second half eyeball is adjacent to the front half eye ball, the rear half eye ball being opposite The first half of the eyeball is axially rotated; the sensor detects the brightness of a light penetrating through the viewing port and generates a light source signal; a first controller moves through the first controller The second half of the eyeball does not overlap the first screen when the first image is formed; and a second controller controls the brightness of the image according to the light source signal. The model of claim 1, wherein the imaging module and the eyeball model have an imaging module comprising: a reduction lens and a mirror. The model of claim 1, wherein the first controller and the second controller are integrated into a control circuit. The model of claim 1, wherein the front and rear eyeballs are hollow. The model of claim 1, wherein the front and back eyelets comprise a portion of the liquid to simulate a human eye structure. The model of claim 1, wherein the screens of the front and rear eyeballs are curved or flat. The model of claim 1, wherein the brightness of the light penetrated by the viewing port is stronger, the brightness of the image is stronger. The model of claim 1, wherein the first controller is a mechanical controller. The model of claim 1, wherein the first controller is an electronic controller. The model of claim 1, wherein the projector is a laser projector. The model of claim 1, wherein the projector is a DLP (Digital Light Processing) projector. The model of claim 1, wherein the projector is a super-luminescent LED projector. The model of claim 1, wherein the front half eye is pivotally connected to the second half of the eye.