Optical fiber cable for surgical endoscope application

1. 1.What is the role of fiber optic endoscope in medical treatment?

The endoscope made of optical fiber is soft, thin and bendable. When it is inserted into the patient's stomach,

the patient will not have pain. In addition to the stomach, the fiber optic endoscope can also be used in the 

esophagus, rectum, bladder , uterine and other deep exploration. On the one hand, fiber optic endoscope 

can be used to check whether the patient's organs have lesions, and more importantly, it can input laser 

energy into the internal organs, irradiate or excise the diseased tissue, and play the role of a scalpel. 

Laser scalpels connected with optical fibers are currently in clinical use.

2. Features of using endoscope fiber:

1. The principle of the fiber optic endoscope is similar to that of the optical mirror. In order to enter the smaller hole,

2. we choose the fiber optic scope. The clarity of the fiber optic scope depends on the number of fiber bundles.

3. 
   

2. Optical fiber endoscope: apex part, bending part, insertion part, operation part, light guide hose, light guide connecting part, 

the apex part of the eyepiece is formed into a small rigid section, with direct view type (front view type), side view type, 

strabismus type. The gastroscope and colonoscopy adopt the direct view method, and the duodenoesophagoscope adopts 

the side view method. There are: objective lens hole (image guide beam), light hole (light guide beam), air-water hole (nozzle), 

biopsy hole on the top of the apex. The bending part adopts the method of pulling by four steel wires. The head has four steel 

wires connected to the control part. Twist the upper, lower, left, and right handwheels of the control part to pull the steel wires

 in different directions respectively, so that the bending head swings in the corresponding direction. In the bending part, 

there are light guides, image guide beams, various pipes and traction devices, bending tubes, and bending rubbers.

3. The hose part includes a bending part and an insertion part, also called a coiled tube. It is equipped with light guide, 

image guide beam, water and gas pipeline, biopsy pipeline (and suction pipeline), traction steel wire, 

outer stainless steel hose and metal mesh tube, and the outer layer is a smooth plastic sleeve. 

The fiber bundle that transmits the image constitutes the core part of the fiber endoscope, 

which is composed of tens of thousands of extremely thin glass fibers. According to the principle 

of optical total reflection, all glass fibers must be covered with a lower refractive index film to 

prevent It is guaranteed that all the light transmitted by the inner core fiber can be totally reflected. 

The transmission of a single fiber can only produce one light spot. In order to see the image, 

a large number of fibers must be assembled into bundles. If the image is to be transmitted to the 

other end to form the same image, each fiber must be in its own position. The two ends are arranged in the same

position, which is called the guide beam. When a guide beam is disconnected, there will be one more black spot in the image. 

The light guides do not need to be arranged in the same position, and the 

brightness will be significantly reduced if a lot of them are disconnected.

3. Application of endoscope fiber:

Surgical endoscope fiber optic cable

1. The optical cable adopts German optical fiber

2. Connect Wolf, Storz, Olympus instruments

3. Linkage with medical light source and endoscope for lighting

4. Medical endoscope light guide plate, industrial endoscope light guide plate

5. The optical cable has high transmittance in the visible spectral region and low chromatic aberration.

4. Specifications of endoscope fiber:

Surgical endoscope fiber optic cable

1. The length can be customized according to customer requirements

2. Linked with medical light source and endoscope for lighting

3. Adapter: STORZ, WOLF or OLYMPUS style for choice

Common lengths are as follows:

5. The endoscope optical fiber products mainly provided by Shenzhen 

Jinzhi Optoelectronics are as follows:

1. Finished fiber optic cable for surgical endoscope application

Welcome to our company's industrial application solutions.

For further technical knowledge and product information, the contact information is as follows:

Toll Free: 400-160-8187 Email: sales@kinz-pof.com Website: www.kinz-pof.com