Medical Equipment and Service Solutions

YDJ

Colposcope: A lighted magnifying instrument used by a gynecologist to examine the tissues of the vagina and the cervix. The procedure is called colposcopy. The colposcope is used by doctors to perform a colposcopy examination. This examination examines the cervix and vagina, and is often used to detect cervical cancer and immunosupression such as HIV infections.

YDJ Series Colposcopes are precise optical instruments designed specially for the gynecologic examination and diagnosis. Due to the magnification of the instrument, the pathological changes in the vagina, which is impossibly viewed with naked eyes, can be clearly seen with the instrument. Therefore, the correctness of a diagnosis is enhanced significantly. YDJ Series Colposcopes are featured for sharp image, wide field of view, uniform illumination, adjustable brightness and easy operation. They are the essential instruments for gynecologic examination.

Features

– High-resolution stereoscopic optical viewing
– Magnification from 2.9X-21.7X
– 45 degree angle eyepiece for physician comfort
– Magnification of 0.4X, 0.66X, 1X, 1.5X, 2.5X with a with a 5-step magnification change
– Video, photography and/or teaching tube may be added simply at any time and at low cost for future needs.
– 10W LED lighting offers brighter, whiter light without changing bulbs
– Video, photography and/or teaching tube may be added simply at any time and at low cost for future needs
– Unique overhead suspension system, easy to use and mobile

Category:

Description

Specification:

YDJ II-L Colposcope

Observation angle: 45°titled binocular observation unit
Magnification of eyepiece: 16X
Focus length of objective: F=300mm (connection screw: M58x0.75)
Working distance: 215mm & 260mm
Magnification change: 0.4X, 0.66X, 1X, 1.5X, 2.5X, 5-step magnification change
Total magnification: 2.9X-21.7X
Linear field: 11mm-84mm
Beam splitter: 50:50 beamsplitter
TV adapter: C-mount 1/3-inch CCD attachable
Photo adapter: Optional
Demonstrator: Optional(total magnification 2.1X-16.4X)
Fine focus distance: 20mm
Balanced arm: Counterweight adjustable
Illumination: Coaxial illumination with 10W LED light source, brightness adjustable
Light intensity: >20,000lux
Filter: Built-in Green and Blue.
Stand: Short column fitted on the five-star base

Warranty: Comes with 5 Years Manufacturer’s Warranty

Specification:

Table of Specification for YDJ-II Series Colposcope:
Item YDJ-II-L YDJ-II-1L
Observation angle 45º tilted binocular observation unit
Magnification of eyepiece 16X
Interpupillary distance 50mm-80mm
Diopter ±5D
Focal length of objective F=300mm (M58x0.75mm)
Magnification changer 5-step magnification change: 0.4X, 0.66X, 1X, 1.5X, 2.5X
Total magnification 2.7X, 4.4X, 6.6X, 10X, 16.6X
Linear field 90mm, 55mm, 37mm, 24mm, 15mm
Beamsplitter 50:50
Video camera adapter C-mount 1/3 inch video camera attachable
Fine focusing distance 20mm 60mm
Balancing arm Counterweight adjustable and can be locked No
Illumination system Coaxial illumination with 10W LED lamp light source, brightness adjustable, illumination>30000lx
Filter Built-in green and blue filters
Floor stand Short column fitted on the five-star base with casters Column height adjustable fitted on the 5-jaws round base with casters
Optional accessories Demonstrator, Camera (MDCCC200, U3CMOS03100KPA, XCAM1080PHA, VGA200, WK-73X10, WK-73X10H), SLR camera adapter, Monitor (S22E360H, X22, H1766), Objective (F=230mm & F=280mm)

 

Table of Optical Characteristics for YDJ-II Series Colposcope (16X Eyepiece):
Focal length of objective F=300mm F=230mm(optional) F=280mm(optional)
Magnification on handwheel 2.5x 1.5x 1x 0.66x 0.4x 2.5x 1.5x 1x 0.66x 0.4x 2.5x 1.5x 1x 0.66x 0.4x
Total magnification 16.6x 10x 6.6x 4.4x 2.7x 21.7x 13.2x 8.7x 5.7x 3.5x 17.8x 10.8x 7.1x 4.7x 2.9x
Linear field (mm) 15 24 37 55 90 11 18 28 42 62 14 22 35 54 84
Resolution (LP/mm) 78 61 40 30 21 86 68 52 35 27 80 63 42 31 22

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