KR200421163Y1 - Hand held capillary device - Google Patents

Abstract

The present invention relates to a device for capturing capillaries on the surface of a finger or skin, and instead of using a complicated medical optical fiber, a device uses a high-brightness LED to inject light into a subcutaneous tissue to enlarge the capillary image under a microscope. And it relates to a device for observing the image taken by the CCD camera or CMOS image sensor camera. Accordingly, the present invention relates to a device for injecting high-brightness LED light into the skin without performing clinical pathological treatments such as body blood, and visually capturing the capillary state by using a microscope, a camera, and a monitor. .

Capillaries, blood flow, photography, CCD camera, CMOS image sensor

Description

Small capillary device {small device of taking a capillary image}

1-a is a view showing a capillary imaging apparatus according to a preferred embodiment of the present invention,

1-b is an exemplary view showing a capillary imaging device according to a preferred embodiment of the present invention,

Figure 2 is a side view front view of a small microscope and a CCD, CMOS image sensor camera of the present invention.

             11: LED light generator

             14: table

             19: microscope

             20: CCD camera CMOS camera

             21: holder

             23: printer

             25: camera position adjusting unit 26: monitor

       TECHNICAL FIELD OF THE INVENTION AND FIELD OF THE INVENTION

The present invention relates to a device for capturing capillaries, in particular by injecting into the subcutaneous tissue using a high-brightness LED light to enlarge the capillaries with a microscope and to shoot with a CCD camera or CMOS sensor camera to show on the monitor, from the blood flow It is about a device that can check the status.

Commonly known capillary imaging device is used as a patient monitoring device to measure pulse wave or oxygen concentration in blood by measuring by using reflected wave of ultrasonic wave or laser or by attaching and transmitting at the end of finger or toe by using infrared diode and receiving element. do.

However, such a measuring method or imaging device as described above has the disadvantage that the general public can not easily handle the equipment because the device is large and complicated to handle, especially the equipment is expensive and mass production at low cost to easily capture capillaries in the house There is a problem.

Therefore, the object of the present invention is a small capillary observing device can be easily operated at home, and the conventional capillary observing device uses an optical fiber, while the present invention does not use a medical optical device, but only using a high-brightness LED to avoid Drop it directly, and magnify the reflected light with a microscope lens, and then shoot it with a CCD camera or CMOS image sensor camera and display it on the monitor.The small device is easy to carry and the recording device is not an integrated type but a separate type. Capillaries can be observed to secure the disadvantages of conventional large capillary imaging device.

Features of the present invention for achieving the above object is a device for capturing subcutaneous capillaries in the skin, and analyzing the blood flow state from the photographed information, high brightness LED light generator for capturing the capillaries, the Microscope lens that enlarges the subcutaneous capillaries, CCD camera or CMOS image sensor camera for capturing subcutaneous capillaries seen by the microscope lens, Monitor showing the image of capillaries taken by the CCD camera or CMOS image sensor camera It is characterized by a capillary imaging device.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing a capillary imaging device according to a preferred embodiment of the present invention.

The device of the invention comprises a high brightness LED 11 which generates light into the skin. The high brightness LED 12 is incident to the target site for capillary imaging. In the present invention, the subjects were the skin of the nail, nail boundary, and the entire body other than the scalp. The microscope 19 adjusts the focus of the image light transmitted through the thin layer of the nail and the skin boundary, and the CCD camera or the CMOS image sensor camera 20 captures the image light. The monitor 26 shows an image captured by the CCD camera or the CMOS image sensor camera 20. The computer 22 shows the captured image of the capillaries. The apparatus of the present invention also includes a printer 23 capable of outputting this information.

The operation of the device as shown in FIG. 1 will be described in more detail.

The high brightness LED 11 emits light for capturing capillaries. This high brightness LED 11 has less heat and is characterized by high brightness. The finger to be photographed is placed on the table 14, and the position moving part 35 moves the light source to accurately enter the nail and the nail boundary line. The microscope 19 adjusts the focus to capture and enlarge the subcutaneous capillaries. The CCD camera or CMOS image sensor camera 20 photographs capillaries captured by the microscope 19. On the monitor 26, capillaries taken by the CCD camera or CMOS image sensor camera 20 are shown, and the monitor 22 shows the captured capillaries to the viewer.

Subsequently, the CCD camera or the CMOS image sensor camera 20 can be photographed while moving away from the fixed base 21.

As described above, the capillary imaging and blood flow analyzing apparatus of the present invention injects light into the skin using a high-brightness LED light source without treatment such as body blood, and uses the microscope and a camera to reflect the reflected light. Show by taking a picture, there is an effect that you can directly check the state of capillaries and the like.

Claims (2)

In the device for capturing subcutaneous capillaries and analyzing the blood flow state from the captured information, A high brightness LED for generating medical light for capturing the capillaries; A microscope lens showing an enlarged subcutaneous capillary; A CCD camera or a CMOS image sensor camera for capturing subcutaneous capillaries seen by the microscope lens; A monitor showing an image of capillaries taken by the CCD camera or CMOS image sensor camera; Small capillary imaging device, characterized in that consisting of. The small capillary imaging device according to claim 1, wherein the skin surrounding the subcutaneous is capillaries flowing through the entire skin tissue.

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