CN103445760A

CN103445760A - Observation instrument

Info

Publication number: CN103445760A
Application number: CN201210176208XA
Authority: CN
Inventors: 曾国峰
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2013-12-18

Abstract

An observation instrument for observing internal organs of a human body, which includes an image acquisition device, a processing terminal electrically connected to the image acquisition device, a first display element, a second display element, a half mirror and polarized glasses, the first Both the display element and the second display element are electrically connected to the processing terminal to display the image signal acquired by the image acquisition device, the first display element and the second display element are arranged at a certain angle and the display surfaces face each other, the semi-reflective The mirror is arranged between the display surfaces of the first display element and the second display element, and is located on the bisector of the angle of the two to respectively receive the outgoing light of the first display element and the second display element, and the polarized glasses include first A lens and a second lens, the first lens is a vertical polarizer and the second lens is a horizontal polarizer to respectively receive vertically polarized light and horizontally polarized light emitted from the half mirror. The observer has simple structure and low cost.

Description

Observer

技术领域 technical field

本发明涉及一种观测仪，尤其涉及一种应用于医学上对内脏进行观测的观测仪。 The invention relates to an observation instrument, in particular to an observation instrument used in medicine to observe internal organs.

背景技术 Background technique

医学上对内脏器官进行检查，一般采用正子计算机断层扫描(Computed Tomography)的方法对内脏进行观测以检查是否有异常组织。该类方法的观测精度能够达到0.5公分。但是这类设备结构复杂，导致成本较高。 Medically, internal organs are inspected, and the method of positron computed tomography (Computed Tomography) is generally used to observe the internal organs to check whether there are abnormal tissues. The observation accuracy of this type of method can reach 0.5 cm. However, this type of equipment has a complex structure, resulting in higher costs.

发明内容 Contents of the invention

鉴于上述内容，有必要提供一种结构简单且成本较低的观测仪。 In view of the above, it is necessary to provide an observer with simple structure and low cost.

一种观测仪，用以对人体内脏进行观测，其包括图像获取装置、与图像获取装置电性连接的处理终端，该观测仪还包括第一显示元件、第二显示元件、半反射镜以及偏光眼镜，该第一显示元件与第二显示元件均与该处理终端电性连接以显示该图像获取装置获取的图像信号，该第一显示元件与该第二显示元件呈一定角度设置且显示面相向设置，该半反射镜设置于第一显示元件与第二显示元件的显示面之间，且处于二者的角平分线上以分别接收该第一显示元件与第二显示元件的出射光，该偏光眼镜包括第一镜片及第二镜片，该第一镜片为垂直偏光片且该第二镜片为水平偏光片以分别接收从该半反射镜上出射的垂直偏振光和水平偏振光。 A scope for observing internal organs of a human body, which includes an image acquisition device, a processing terminal electrically connected to the image acquisition device, the scope also includes a first display element, a second display element, a half mirror and a polarizer Glasses, the first display element and the second display element are both electrically connected to the processing terminal to display the image signal acquired by the image acquisition device, the first display element and the second display element are arranged at a certain angle and the display surfaces face each other Setting, the half mirror is arranged between the display surfaces of the first display element and the second display element, and is on the bisector of the angle of the two to respectively receive the outgoing light of the first display element and the second display element, the The polarized glasses include a first lens and a second lens, the first lens is a vertical polarizer and the second lens is a horizontal polarizer to respectively receive vertically polarized light and horizontally polarized light emitted from the half mirror.

该观测仪结构简单，且仅采用较少的常用元件，因而其成本较低。 The observer has a simple structure and only uses fewer commonly used components, so its cost is low.

附图说明 Description of drawings

图1为本发明实施方式的观测仪的示意图。 FIG. 1 is a schematic diagram of an observer according to an embodiment of the present invention.

主要元件符号说明 Description of main component symbols

观测仪Observer 100100 图像获取装置Image acquisition device 1010 处理终端processing terminal 2020 半反射镜half mirror 4040 偏光眼镜Polarized glasses 5050 第一显示元件first display element 3131 第二显示元件second display element 3333 第一表面first surface 4141 第二表面second surface 4343 第一镜片first lens 5151 第二镜片second lens 5353

如下具体实施方式将结合上述附图进一步说明本发明。 The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

具体实施方式 Detailed ways

请参阅图1，本实施方式的观测仪100用以对人体内脏进行观测，其包括图像获取装置10、处理终端20、第一显示元件31、第二显示元件33、半反射镜40以及偏光眼镜50。图像获取装置10与处理终端20电性连接，第一显示元件31与第二显示元件33呈一定角度设置且分别与处理终端20电性连接。半反射镜40设置于第一显示元件31与第二显示元件33之间以分别接收第一显示元件31及第二显示元件33的出射光。偏光眼镜50可供检测人员配戴，用于观测半反射镜40上显示的图像。 Please refer to FIG. 1 , the scope 100 of the present embodiment is used to observe the internal organs of the human body, and it includes an image acquisition device 10, a processing terminal 20, a first display element 31, a second display element 33, a half mirror 40 and polarizing glasses 50. The image acquisition device 10 is electrically connected to the processing terminal 20 , and the first display element 31 and the second display element 33 are arranged at a certain angle and electrically connected to the processing terminal 20 respectively. The half mirror 40 is disposed between the first display element 31 and the second display element 33 to respectively receive the outgoing light of the first display element 31 and the second display element 33 . Polarized glasses 50 can be worn by inspectors for observing the images displayed on the half mirror 40 .

在本实施方式中，图像获取装置10为内窥镜，用于对人体内脏进行窥测。处理终端20与图像获取装置10电性连接以接收从图像获取装置10传输回来的图像信息。在本实施方式中，处理终端20为电脑。 In this embodiment, the image acquisition device 10 is an endoscope, which is used to observe the internal organs of the human body. The processing terminal 20 is electrically connected with the image acquisition device 10 to receive the image information transmitted back from the image acquisition device 10 . In this embodiment, the processing terminal 20 is a computer.

第一显示元件31与第二显示元件33均与处理终端20电性连接。第一显示元件31与第二显示元件33可从处理终端20处接收同样的图像信息以进行显示。第一显示元件31与第二显示元件33成一定角度设置且其显示面相向设置。第一显示元件31与第二显示元件33的同一侧互相抵接，另一侧相互远离并形成一个直角或钝角。在本实施方式中，第一显示元件31与第二显示元件33结构相同且均为液晶显示屏。 Both the first display element 31 and the second display element 33 are electrically connected to the processing terminal 20 . The first display element 31 and the second display element 33 can receive the same image information from the processing terminal 20 for display. The first display element 31 and the second display element 33 are arranged at a certain angle and their display surfaces face each other. The same side of the first display element 31 and the second display element 33 are in contact with each other, and the other sides are away from each other and form a right angle or an obtuse angle. In this embodiment, the first display element 31 and the second display element 33 have the same structure and are liquid crystal display screens.

半反射镜40设置于第一显示元件31与第二显示元件33的显示面之间且从该第一显示元件31及第二显示元件33抵接处开始沿该其角平分线延伸。半反射镜40的形状与第一显示元件31及形状一致以利于接收第一显示元件31及第二显示元件33的出射光。半反射镜40包括相对设置的第一表面41与第二表面43，第一表面41面向第一显示元件31，与第二表面43面向第二显示元件33。 The half mirror 40 is disposed between the display surfaces of the first display element 31 and the second display element 33 and extends along the bisector of the angle from the contact point of the first display element 31 and the second display element 33 . The shape of the half mirror 40 is consistent with that of the first display element 31 so as to facilitate receiving the emitted light from the first display element 31 and the second display element 33 . The half mirror 40 includes a first surface 41 and a second surface 43 oppositely disposed, the first surface 41 faces the first display element 31 , and the second surface 43 faces the second display element 33 .

偏光眼镜50包括第一镜片51及第二镜片53。第一镜片51为水平偏光片，对应于左眼镜片。第二镜片53为垂直偏光片，对应于右眼镜片。 The polarized glasses 50 include a first lens 51 and a second lens 53 . The first lens 51 is a horizontal polarizer, corresponding to the left eye lens. The second lens 53 is a vertical polarizer, corresponding to the right eye lens.

当从半反射镜40的第二表面43处观看时，第一显示元件31的出射光经由第一表面41进入半反射镜40并从第二表面43透射而出，其偏光轴角度旋转90度，即由水平偏振光转换成垂直偏振光。第二显示元件33的出射光经由第二表面43进入半反射镜40并从第二表面43反射而出。 When viewed from the second surface 43 of the half mirror 40, the outgoing light of the first display element 31 enters the half mirror 40 through the first surface 41 and is transmitted from the second surface 43, and its polarization axis angle is rotated by 90 degrees. , which converts horizontally polarized light into vertically polarized light. The light emitted from the second display element 33 enters the half mirror 40 through the second surface 43 and is reflected from the second surface 43 .

从第一显示元件31出射的光经由半反射镜40折射后变成了垂直偏振光，因而只能经过第一镜片51进入左眼。从第二显示元件33出射的光经由半反射镜40反射后依然为水平偏振光，只能经由第二镜片53进入右眼。因而第一显示元件31及第二显示元件33出射的光经由半反射镜40和偏光眼镜50分别进入左右眼，大脑将两个影像合成一个完整的达到500万像素的3D图像。 The light emitted from the first display element 31 becomes vertically polarized light after being refracted by the half mirror 40 , so it can only enter the left eye through the first lens 51 . The light emitted from the second display element 33 is still horizontally polarized light after being reflected by the half mirror 40 , and can only enter the right eye through the second lens 53 . Therefore, the light emitted by the first display element 31 and the second display element 33 enters the left and right eyes through the half mirror 40 and the polarized glasses 50 respectively, and the brain synthesizes the two images into a complete 3D image with 5 million pixels.

使用时，开启处理终端20、第一显示元件31及第二显示元件33，利用图像获取装置10对人体内脏扫描，戴上偏光眼镜50观测半反射镜40的第二表面43即可实现对人体内脏的观测。 When in use, turn on the processing terminal 20, the first display element 31 and the second display element 33, use the image acquisition device 10 to scan the internal organs of the human body, and wear polarized glasses 50 to observe the second surface 43 of the half mirror 40 to realize the human body. Visceral observations.

该观测仪100结构简单，且仅采用较少的常用元件，因而其成本较低。 The scope 100 has a simple structure and only uses few common components, so its cost is low.

可以理解，处理终端20可以为其他微处理器，第一显示元件31及第二显示元件33可以为其他显示面板。 It can be understood that the processing terminal 20 may be other microprocessors, and the first display element 31 and the second display element 33 may be other display panels.

可以理解，偏光眼镜50还可从第一表面41观看，同理，从第一显示元件31出射的光进入第二镜片53，从第二显示元件33出射的光进入第一镜片51。 It can be understood that the polarized glasses 50 can also be viewed from the first surface 41 , similarly, the light emitted from the first display element 31 enters the second lens 53 , and the light emitted from the second display element 33 enters the first lens 51 .

可以理解，第一镜片51也可以对应于右眼镜片。第二镜片53也可以对应于左眼镜片，图像获取装置10也可以为X光机等装置。 It can be understood that the first lens 51 may also correspond to the right eye lens. The second lens 53 may also correspond to the left-eye lens, and the image acquisition device 10 may also be an X-ray machine or the like.

另外，本领域技术人员还可在本发明精神内做其它变化，当然，这些依据本发明精神所做的变化，都应包含在本发明所要求保护的范围内。 In addition, those skilled in the art can also make other changes within the spirit of the present invention. Of course, these changes made according to the spirit of the present invention should be included in the scope of protection claimed by the present invention.

Claims

1. a visualizer, in order to human body viscera is observed, it comprises image acquiring device, processing terminal with the image acquiring device electric connection, it is characterized in that: this visualizer also comprises the first display element, the second display element, half-reflecting mirror and polaroid glasses, this first display element and the second display element all are electrically connected with this processing terminal the picture signal that shows that this image acquiring device obtains, this first display element and this second display element arranges at an angle and display surface arranges in opposite directions, this half-reflecting mirror is arranged between the display surface of the first display element and the second display element, and on the angular bisector in the two to receive respectively the emergent light of this first display element and the second display element, these polaroid glasses comprise the first eyeglass and the second eyeglass, this first eyeglass is that vertical polaroid and this second eyeglass are orthogonal polarized light and the horizontal polarization light of horizontal polaroid to receive respectively outgoing from this half-reflecting mirror.

2. visualizer as claimed in claim 1 is characterized in that: the mutual butt in the same side of this first display element and the second display element, opposite side mutually away from and form a right angle or obtuse angle.

3. visualizer as claimed in claim 2, it is characterized in that: this first display element and the second display element are LCDs, and it can receive identical image information to be shown from this processing terminal.

4. visualizer as claimed in claim 1, it is characterized in that: this half-reflecting mirror comprises first surface and the second surface be oppositely arranged, and this first surface is towards this first display element, and this second surface is towards this second display element.

5. visualizer as claimed in claim 1, it is characterized in that: this first eyeglass is corresponding to left eyeglass lens, and this second eyeglass is corresponding to the right eye eyeglass.

6. visualizer as claimed in claim 1, it is characterized in that: this image acquiring device is endoscope.