3.1.2
Selecting the Focus Area
Use the focus adjustment ring (2) (Fig. 3-1 Design of the video lens, page 5) to
focus the desired image level.
3.2
Intended Use
The video lens serves the transfer, focusing, and magnified depiction of the sur-
gical field to be viewed during minimally invasive surgery. It is used as a link be-
tween the endoscope and endoscopic camera head with C-mount connector.
3.3
Contraindications
• The video lens may not be used for the visualization of cavities if endoscopic
surgery is contraindicated. Refer to your endoscope's manual for absolute and
relative contraindications.
• The video lens may not be used if the attending physician deems its use a haz-
ard to the health of the patient.
• The video lens may not be used if the rules and standards described in this User
Manual regarding environmental conditions are not met.
3.4
General Warnings and Precautions
3.4.1
General Warnings
WARNING!
Professional qualification
The Instructions for Use do not include descriptions or instructions for surgical
procedures/techniques. It is not suitable for training physicians in the use of sur-
gical techniques. Medical peripherals and devices may be used only by physi-
cians or medical assistants with the appropriate technical/medical qualifications
working under the direction and supervision of a physician.
WARNING!
Functional test
The functional test must be performed prior to each surgery.
WARNING!
Sterile mediums and accessories
Always work exclusively with sterile substances and mediums, sterile fluids, and
sterile accessories if so indicated.
WARNING!
Replacement device and accessories
In case the device or any of the accessories fail during surgery, a replacement de-
vice and replacement accessories should be kept within close proximity to be
able to finish the operation with the replacement components.
All manuals and user guides at all-guides.com
General Information
Focus function
EN
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