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The EB-1970UK, Ultrasound Video Bronchoscope, is intended to provide optical visualization of, ultrasonic visualization of, and therapeutic access to, the Pulmonary Track including but not restricted to organs, tissues, and subsystem: Nasal Passage, Pharynx, Larynx, Trachea, Bronchial Tree (including access beyond the stem), and underlying areas. The instrument is introduced per orally when indications consistent with the requirement for procedure are observed in adult and pediatric patient populations.

The EB-1970UK, Ultrasound Video Bronchoscope, must be used with a Pentax Video Processor (a software controlled device) and must be used with an Ultrasound Scanner (a software controlled device). The endoscope has a flexible insertion tube, a control body, PVE umbilical connector, and ultrasound scanner umbilical connector. The PVE connector will be attached to the Video Processor and has connections for illumination and video signals. The ultrasound umbilical connector will be attached to the ultrasound scanner unit. The control body includes controls for up/down anqulation, suction control, video processor remote control buttons, and ports for manual balloon insufflation/ evacuation and accessory inlet. A sterile, single use disposable latex balloon is fitted over the convex array ultrasound transducer prior to the procedure. It is designed to be inflated with a specific volume of water during the procedure so that the effective transport of ultrasonic pulses from the ultrasound transducer to the target anatomical site and back to the ultrasound transducer can take place. The endoscope contains light carrying bundles to illuminate the body cavity, a charge couple device (CCD) to collect endoscopic image data, and a convex array ultrasound transducer to collect ultrasonic image data. The instrument contains a working channel through which biopsy devices, or other devices, may be introduced. The video processor contains a lamp that provides white light focused at the endoscope PVE connector light guide prong. The endoscope light carrying bundles present the light to the body cavity and the CCD collects endoscopic image data. Image data and other screen display information are formatted and presented to the video outputs of the video processor for display. The ultrasound transducer delivers ultrasonic pulses, reflections of the pulses are received and the signals are passed to the ultrasound scanner for processing and display. The instrument is immersible (with the use of supplied cleaning accessories).

The PENTAX Video Bronchoscopes (EB Family) have been designed to be used with a PENTAX Video Processor (including Light source), documentation equipment, video monitor, endo-therapy accessories (such as biopsy forceps) and other ancillary equipment for endoscopy and endoscopic surgery within the airways and tracheobronchial tree.

The PENTAX Video Bronchoscopes (EB Family); Model Numbers: EB-1970TK, EB-1170K, EB-1570K, EB-1575K, EB-1970K, EB-1975K, EB-1990i are used with a Video Processor. The PENTAX Video Bronchoscopes (EB Family) are composed of the following main parts; an Insertion Portion, Control Body and PVE Connector. The Insertion Portion is inserted into the body cavity of patient. The Insertion Portion includes the Distal End and Bending Section. The Objective Lens, Light Guide, and Instrument Channel are located on the Distal End of the Insertion Portion. The Control Body is held by the user's hand. The Control Body includes the Angulation Control lever, Suction Cylinder, Suction nipple, Remote Button, and Instrument Channel Inlet. The Suction Control Valve is attached to the Suction Cylinder. The Inlet Seal is attached to the Instrument Channel Inlet. The Bending Section is bent by the Angulation Control lever to operate the endoscope angulation. The Suction Control System is used to suction the fluid and air in body cavity from the Instrument Channel. When the Suction Control Valve is pushed, the fluid and air are suctioned. The Remote Button is used to operate the function of video processor and external device from the control body, as necessary. Endotherapy Device such as Biopsy Forceps is inserted from the Instrument Channel Inlet into the body cavity through the instrument channel. The PVE Connector is connected to the Video Processor via an Electrical Contacts. The PVE Connector includes the Electrical Contacts and Light Guide Plug. The Light Guide Plug is connected to the Light Source inside the Video Processor. The Light Guide of the Distal End is used to illuminate the body cavity by light which is carried through the Light Carrying Bundle. The Light Carrying Bundle quides the light Guide Plug which is connected to the Light Source. The CCD built into the Distal End receives reflected light (image data) from the body cavity, and sends the image data to the Video Processor through the video cable. The image data are converted into the image signal by the Video Processor, and the image inside the body cavity is displayed on the Monitor. The PENTAX Video Bronchoscopes are reusable semi-critical devices. Since they are packaged non-sterile, they must be high-level disinfected or sterilized BEFORE initial use. Prior to each subsequent procedure, they must be subjected to an appropriate cleaning and either high-level disinfection or sterilization processes.

This instrument is intended to be used with a PENTAX video processor (including light source), documentation equipment, monitor, Endotherapy Device such as a Biopsy Forceps, and other ancillary equipment for endoscopy and endoscopic surgery within the upper digestive tract including the esophagus, stomach, and duodenum.

The PENTAX Video Upper G.I. scopes (EG Family), Model Numbers: EG-2990i, EG-2790i, EG-1690K. EG-2490K. EG-2790K. EG-2990K. EG-3490K. EG-3890TK, EG27-i10. EG29-i10 are used with a Video Processor. The PENTAX Video Upper G.I. scopes (EG Family) are composed of the following main parts: an Insertion Portion, Control Body and PVE Connector. The Insertion Portion is inserted into the body cavity of patient. The Insertion includes the Distal End and Bending Section. The Objective Lens, Light Guide, Instrument Channel, Air/Water Nozzle, and Water Jet Nozzle are located on the Distal End of the Insertion Portion. The Control Body is held by the user's hand. The Control Body includes the Angulation Control Knob, Angulation Lock Knob/Lever, Air/Water, Suction Cylinder, Remote Control Button, Magnification Control Lever, and Instrument Channel Inlet. The Air/Water Feeding Valve is attached to the Air/Water Cylinder, and the Suction Control Valve is attached to the Suction Cylinder. The Inlet Seal is attached to the Instrument Channel Inlet. The PVE Connector is connected to the Video Processor via an Electrical Contacts. The Bending Section is bent by the Angulation Control Knob to operate the endoscope angulation. The Angulation Lock Knob/Lever is used to adjust the rotation torque of the Angulation Control Knob. The Air/Water Feeding System is used to deliver the air and water to the Objective Lens from the Air/Water Nozzle. When the hole at the top of Air/Water Feeding Valve is covered, the air is delivered. When the Air/Water Feeding Valve is pushed, the water is delivered. The Suction Control System is used to suction the fluid and air in body cavity from the Instrument Channel. When the Suction Control Valve is pushed. the fluid and air are suctioned. The Remote Button is used to operate the function of video processor and external device from the control body, as necessary. The Magnification Control Lever is used to magnify the image on the video monitor, as necessary. As this magnification function is performed electrically, focus and depth of field do not change. Endotherapy Device such as Biopsy Forceps is inserted from the Instrument Channel Inlet into the body cavity through the instrument channel. The Water Jet System is used to stream forward the sterile water from Water Jet Nozzle. The Light Guide of the Distal End is used to illuminate the body cavity by light which is carried through the Light Carrying Bundle, The Light Carrying Bundle guides the light from Light Guide Plug which is connected to the Light Source inside the Video Processor. The CCD built into the Distal End receives reflected light (image data) from the body cavity, and sends the image data to the Video Processor through the video cable. The image data are converted into the image signal by the Video Processor, and the image inside the body cavity is displayed on the Monitor.

This instrument is intended to be used with a PENTAX Video Processor (including light source), documentation equipment, Monitor, Endotherapy Device such as a Biopsy Forceps, and other ancillary equipment for endoscopy and endoscopic surgery within the lower digestive tract including the anus, rectum, sigmoid colon, colon and ileocecal valve.

The PENTAX Video Colonoscopes (EC Family), Model Numbers: EC-3890TLK, EC-2990Li, EC-3490Li, EC-3890Li, EC-3490TLi, EC-3490LK, EC-3890LK, EC-3890LZi, EC34-i10L, EC38i10L are used with a Video Processor. The EC-3890TLK is composed of the following main parts: an Insertion Portion, Control Body and PVE Connector. The Insertion Portion is inserted into the body cavity of patient. The Insertion includes the Distal End and Bending Section. The Objective Lens, Light Guide, Instrument Channel, Air/Water Nozzle, and Water Jet Nozzle are located on the Distal End of the Insertion Portion. The Control Body is held by the user's hand. The Control Body includes the Angulation Control Knob, Angulation Lock Knob/Lever, Air/Water, Suction Cylinder, Remote Button, Suction Selector Cylinder, and Instrument Channel Inlet. The AirMater Feeding Valve is attached to the Air/Water Cylinder, and the Suction Control Valve is attached to the Suction Cylinder. The Suction Channel Selector is attached to the Suction Selector Cylinder. The Inlet Seal is attached to the Instrument Channel Inlet. The PVE Connector is connected to the Video Processor via an Electrical Contacts. The Bending Section is bent by the Angulation Control Knob to operate the endoscope anqulation. The Angulation Lock Knob/Lever is used to adjust the rotation torque of the Angulation Control Knob. The Air/Water Feeding System is used to deliver the air and water to the Objective Lens from the AirMater Nozzle. When the hole at the top of Air/Water Feeding Valve is covered, the air is delivered. When the Air/Water Feeding Valve is pushed, the water is delivered. The Suction Control System is used to suction the fluid and air in body cavity from the Instrument Channel. When the Suction Control Valve is pushed, the fluid and air are suctioned. The EC-3890TLK has two channels; the primary channel and secondary one. Suction Channel Selector is used to switch between the primary and secondary channels as necessary. The Remote Button is used to operate the function of video processor and external device from the control body, as necessary. Endotherapy Device such as Biopsy Forceps is inserted from the Instrument Channel Inlet into the body cavity through the instrument channel. The Water Jet System is used to stream forward the sterile water from Water Jet Nozzle. The Light Guide of the Distal End is used to illuminate the body cavity by light which is carried through the Light Carrying Bundle. The Light Carrying Bundle guides the light from Light Guide Plug which is connected to the Light Source inside the Video Processor. The CCD built into the Distal End receives reflected light (image data) from the body cavity, and sends the image data to the Video Processor through the video cable. The image data are converted into the image signal by the Video Processor, and the image inside the body cavity is displayed on the Monitor.

The EC-3890LI, Video Colonoscope is intended to provide optical visualization (via a video monitor) of and therapeutic access to the Lower Gastrointestinal Tract. This anatomy includes but is not restricted to the organs, tissues and subsystems: Large Bowel and Cecum. The instrument is introduced via the rectum when indications consistent with the need for procedure are observed in adult and pediatric patient populations.

The EC-3890L, Video Colonoscope must be used with a Video Processor (software controlled device). The endoscope has a flexible insertion tube, a control body and umbilicus provides connection to the video processor. The control body includes controls for up/down/left/right angulation, air/water delivery, suction and an accessory inlet port. The device contains light carrying bundles to illuminate the body cavity and a charge couple device (CCD) to collect image data. The instrument contains a working channel through which biopsy devices or other devices may be introduced. The Video Processor, EPK-I, contains a 300 watt short Arc Xenon lamp which provides white light is focused at the connected video endoscope lightguide prong. The endoscope light carrying bundles present the light to the body cavity and the CCD collect image data. Image data and other screen display information are formatted and presented to the video outputs of the video processor for display.

The ED-3490TK, Video Duodenoscope, is intended to provide optical visualization (via a video monitor) of, and therapeutic access to the Biliary Tract via the Upper GI Tract. This anatomy includes, but is not restricted to, the organs; tissues; and subsystems: Esophogus, Stomach, Duodenum, Common Bile, Hepatic, and Cystic Ducts. This instrument is introduced via the mouth when indications consistent with the need for procedure are observed in adult and pediatric populations.

The ED-3490TK, Video Duodenoscope, must be used with a Video Processor (software controlled device). The endoscope has a flexible insertion tube, a control body and umbilicus. The umbilicus provides connection to the video processor. The control body includes controls for up/down/left/right angulation, air/water delivery, suction and an accessory inlet port. The device contains light carrying bundles to illuminate the body cavity and a charge couple device (CCD) to collect image data. The instrument contains a working channel through which biopsy devices or other devices may be introduced. The Video Processor, EPK-i, contains a 300 watt short Arc Xenon lamp which provides white light that is focused at the connected video endoscope lighteuide prone. The endoscope light carrying bundles present the light to the body cavity and the CCD collects image data. Image data and other screen display information are formatted and presented to the video outputs of the video processor for display.

The EG-3670URK, Ultrasound Video Gastroscope, is intended to provide optical visualization of, ultrasonic visualization of, and therapeutic access to, the Upper Gastrointestinal Track including but not restricted to the organs, tissues, and subsystems: Esophagus, Stomach, Duodenum, Small Bowel, and underlying areas. The instrument is introduced per orally when indications consistent with the requirement for procedure are observed in adult and pediatric patient populations. Diagnostic Ultrasound imaging or fluid flow analysis of the human body as follows: Endoscopy

The EG-3670URK, Ultrasound Video Gastroscope, must be used with a Pentax Video processor (a software controlled device) and must be used with an Ultrasound Scanner (a software controlled device). The endoscope has a flexible insertion tube, a control body, PVE umbilical connector, and ultrasound scanner umbilical connector. The PVE connector will be attached to the Video Processor and has connections for illumination, video signals, air/ water/ and suction. The ultrasound umbilical connector will be attached to the ultrasound scanner unit. The control body includes controls for up/ down/ left/ right angulation, air/ water delivery, suction selection control, balloon insufflation/ evacuation, and an accessory inlet port. The endoscope contains light carrying bundles to illuminate the body cavity, a charge couple device (CCD) to collect endoscopic image data, and a radial array ultrasound transducer to collect ultrasonic image data. The instrument contains a working channel through which biopsy devices, or other devices, may be introduced. The video processor contains a lamp that light and is focused at the PVE connector light guide prong. The endoscope light carrying bundles present the light to the body cavity and the CCD collects endoscopic image data. Image data and other screen display information are formatted and presented to the video outputs of the video processor for display. The ultrasound transducer delivers ultrasonic pulses, reflections of the pulses are received and the signals are passed to the ultrasound scanner for processing and display. The instrument is immersable (with the use of supplied cleaning accessories) except for the ultrasound scanner connector (as described in the endoscope operator manual cleaning instructions).

The EG-3870UTK, Ultrasound Video Gastroscope, is intended to provide optical visualization of, ultrasonic visualization of, and therapeutic access to, the Upper Gastrointestinal Track including but not restricted to the organs, tissues, and subsystems: Esophagus, Stomach, Duodenum, Small Bowel, and underlying areas. The instrument is introduced per orally when indications consistent with the requirement for procedure are observed in adult and pediatric patient populations. Diagnostic Ultrasound imaging or fluid flow analysis of the human body as follows: Endoscopy

The EG-3870UTK, Ultrasound Video Gastroscope, must be used with a Pentax Video processor (a software controlled device) and must be used with an Ultrasound Scanner (a software controlled device). The endoscope has a flexible insertion tube, a control body, PVE umbilical connector, and ultrasound scanner umbilical connector. The PVE connector will be attached to the Video Processor and has connections for illumination, video signals, air/ water/ and suction. The ultrasound umbilical connector will be attached to the ultrasound scanner unit. The control body includes controls for up/ down/ left/ right angulation, air/ water delivery, and an accessory inlet port. The endoscope contains light carrying bundles to illuminate the body cavity, a charge couple device (CCD) to collect endoscopic image data, and a linear array ultrasound transducer to collect ultrasonic image data. The instrument contains a working channel through which biopsy devices, or other devices, may be introduced. The video processor contains a lamp that provides white light and is focused at the PVE connector light guide prong. The endoscope light carrying bundles present the light to the body cavity and the CCD collects endoscopic image data. Image data and other screen display information are formatted and presented to the video outputs of the video processor for display. The ultrasound transducer delivers ultrasonic pulses, reflections of the pulses are received and the signals are passed to the ultrasound scanner for processing and display. The instrument is immersable (with the use of supplied cleaning accessories) except for the ultrasound scanner connector (as described in the endoscope operator manual cleaning instructions).

The EB-1970UK, Ultrasound Video Bronchoscope, is intended to provide optical visualization of, ultrasonic visualization of, and therapeutic access to, the Pulmonary Track including but not restricted to the organs, tissues, and subsystems: Nasal Passage, Pharynx, Larynx, Trachea, Bronchial Tree (including access beyond the stem), and underlying areas. The instrument is introduced per orally when indications consistent with the requirement for procedure are observed in adult and pediatric patient populations.

The EB-1970UK, Ultrasound Video Bronchoscope, must be used with a Pentax Video Processor (a software controlled device) and must be used with an Ultrasound Scanner (a software controlled device). The endoscope has a flexible insertion tube, a control body, PVE umbilical connector, and ultrasound scanner umbilical connector. The PVE connector will be attached to the Video Processor and has connections for illumination, video signals, and suction. The ultrasound umbilical connector will be attached to the ultrasound scanner unit. The control body includes controls for up/ down angulation, suction control, video processor remote control buttons, and ports for manual balloon insufflation/ evacuation and accessory inlet. The endoscope contains light carrying bundles to illuminate the body cavity, a charge couple device (CCD) to collect endoscopic image data, and a radial array ultrasound transducer to collect ultrasonic image data. The instrument contains a working channel through which biopsy devices, or other devices, may be introduced. The video processor contains a lamp that provides white light focused at the endossope PVE connector light guide prong. The endoscope light carrying bundles present the light to the body cavity and the CCD collects endoscopic image data. Image data and other screen display information are formatted and presented to the video outputs of the video processor for display. The ultrasound transducer delivers ultrasonic pulses, reflections of the pulses are received and the signals are passed to the ultrasound scanner for processing and display. The instrument is immersable (with the use of supplied cleaning accessories) except for the ultrasound scanner connector (as described in the endoscope operator manual cleaning instructions).

The EG-3670URK, Ultrasound Video Gastroscope, is intended to provide optical visualization of, ultrasonic visualization of, and therapeutic access to, the Upper Gastrointestinal Tract. The Upper Gastrointestinal Tract includes but is not restricted to, the organs; tissues; and subsystems; Esophagus, Stomach, Duodenum, Small Bowel, and underlying areas. The instrument is introduced per orally when indications consistent with the requirement for the procedure are observed in adult and pediatric patient populations.

The EG-3670URK, Ultrasound Video Gastroscope, must be used with a Pentax Video Processor (software controlled device) and must be used with Ultrasound Scanner (software controlled device). The endoscope has a Flexible Insertion Tube, a Control Body, PVE Umbilical Connector, and Scanner Umbilical Connector. The PVE Connector connects to the Video Processor and has connections for illumination, video signals, air/water and suction. The Scanner Connector is connected at the Ultrasound Scanner. The Control Body includes controls for up/ down/ left/ right angulation, air/water delivery, suction selection/ control, balloon injection/ evacuation, and an accessory inlet port. The device contains light carrying bundles to illuminate the body cavity, a charge couple device (CCD) to collect image data, and a radial array ultrasound transducer to collect ultrasonic image data. The instrument contains a working channel through which biopsy devices, may be introduced. The Video Processor contains a lamp that provides white light that is focused at the PVE Connector Lightguide Prong. The endoscope light carrying bundles present the light to the body cavity and the CCD collects image data. Image data and other screen display information are formatted and presented to the video outputs of the Video Processor for display. The ultrasound transducer delivers ultrasonic pulses, reflections of the pulses are received and signals are passed to the Ultrasound Scanner for display. The instrument is immersable (with the use of supplied cleaning accessories as described in the Endoscope operator Manual cleaning instructions).