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Portable electronic cystoscope

A cystoscope, portable technology, applied in the field of portable electronic cystoscope, can solve the problems of observation blind spot, insufficient field of view, easy misdiagnosis, etc., and achieve the effect of easy mastering, simple operation of equipment, and quick installation

Active Publication Date: 2014-01-01
HANGZHOU HAWK OPTICAL ELECTRONICS INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a portable electronic cystoscope that can effectively conform to the natural physiological curve of the human urethra, has a large field of view, eliminates blind spots in observation, has clear image display, high degree of diagnosis, and reduces the difficulty of operation; it solves the problems in the prior art. Cystoscopes tend to produce blind spots in observation, insufficient field of view, and technical problems that are easy to misdiagnose

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a portable electronic cystoscope includes a mirror tube 1 and an operating handle 2 connected with the mirror tube 1 . The operating handle 2 includes an operating body 4 connected to the liquid crystal display 3 and an operating part 6 connected to the mirror tube 1 . The mirror tube 1 is composed of a tip portion 7, a soft bending portion 8 and an insertion portion 9 connected in sequence. The diameter of the mirror tube 1 is 5mm, and its extent is 380mm. The tip part 7 is equipped with a CMOS image sensor and an optical lens, and the soft curved part 8 is formed by a snake bone structure. A lever 13 and a liquid crystal display 3 are fixed on the operating body 4, and a lithium battery is installed on the back of the liquid crystal display 3 for power supply. On one side of the display 3, there are SD card slots, USB data cable ports, charging ports, etc. (not shown in the figure). The driving lever 13 is fixed on the operating body 4 t...

Embodiment 2

[0034] Such as Figure 5 As shown, the difference from Embodiment 1 is that an LED lamp 16 is fixed inside the operating handle 2, a lens group 27 is installed below the LED lamp 16, and a light guide 17 is installed below the lens group.

[0035] Such as Figure 6 As shown, the LED lamp 16 is fixed on the substrate 18, and the two leads 19 drawn from the substrate 18 are connected to the lithium battery on the display 3. There is a pressing plate 20 above the base plate 18, and the pressing plate 20 is fixed on the top of the fixing base 22 by screws 21, and the fixing base 22 is fixed on the bottom plate 23 in the operating handle by screws. A through hole 24 is provided in the fixed seat 22, and the through hole 24 is stepped. A lens group 27 consisting of four lenses is installed in the through hole. The parameters of each lens in the lens group 27 are shown in the table below:

[0036] Mirror number radius of curvature mirror distance Refractive index n ...

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Abstract

The invention relates to a medical device, in particular to a portable electronic cystoscope which is clinically used for carrying out examination, diagnosis and treatment on diseases of urinary bladder, urethra and the like in the urological department. The portable electronic cystoscope comprises a telescope, and is characterized in that the telescope is connected with an operating handle, the operating handle is connected with a display mechanism, the telescope comprises an insertion part, a soft bending part and a tip part which are mutually connected, the tip part is provided with a lens, the operating handle is internally provided with an illumination system, the illumination system comprises an illumination lamp and a light transmitting bundle connected with the illumination lamp, one end of the light transmitting bundle is connected with the illumination lamp, and the other end of the light transmitting bundle extends to the tip part. The invention also provides the portable electronic cystoscope which is small in pipe diameter, small in insertion pain, small in heat value, safe in use, simple in structure and convenient to carry and work, and the technical problems that the cystoscope is painful in insertion, huge in equipment, long in length of the light transmitting bundle, great in heat value existing in the prior art are solved.

Description

[0001] The patent application of the present invention is a divisional application of the invention patent with application number: 2012102667294, invention name: portable electronic cystoscope, and application date: July 30, 2012. technical field [0002] The invention relates to a medical device, in particular to a portable electronic cystoscope for clinical examination, diagnosis and treatment of bladder, urethra and other urological diseases. Background technique [0003] At present, cystoscopy is necessary when diagnosing and treating diseases of the urethra and bladder in clinical medicine. Cystoscopy and cystoscopy technology have been widely used clinically and are important tools for urology diagnosis and treatment. At present, many cystoscope inner cores use an optical system in which glass cylindrical lenses are arranged in an orderly manner, and light will inevitably be lost during transmission in the system, which restricts the further improvement of the image tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/307
CPCA61B1/00108A61B1/00052A61B1/0669A61B1/0684A61B1/07A61B1/307
Inventor 孙颖浩高小峰陈尧松王海丽俞国良
Owner HANGZHOU HAWK OPTICAL ELECTRONICS INSTR CO LTD
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