Inspection workflow ....................36 Inspection of the cylinder hose (MAJ-1080, MAJ-1081, MAJ-1082) ....37 Inspection of the medical gas pipeline adapter (MAJ-1084, MAJ-1085) .... 37 Inspection of the Gas tube (MAJ-1741), Low flow gas tube (MAJ-1742), and Extra UCR INSTRUCTION MANUAL...
Page 4
Disposal ........................63 Transportation ......................63 Chapter 7 Troubleshooting ..............65 Troubleshooting guide ................... 65 Endoscopic CO2 regulation unit (UCR) ................65 Returning the endoscopic CO2 regulation unit for repair ........66 Appendix ....................67 Combination equipment ....................67 System chart ........................67 Transportation, storage, and operating environments ..........
Labels and Symbols Labels and Symbols Safety-related labels and symbols are attached to the instrument at the locations shown below. If the labels or symbols are missing or illegible, contact Olympus. UCR CO regulation unit Front panel UDI label The UDI label is required by some countries’...
Page 8
Electrical rating plate Product name, rated voltage and frequency are shown. MEDICAL DEVICE ENDOSCOPIC REGULATION UNIT MODEL: OLYMPUS UCR INPUT: 100 – 240V 50/60Hz 40VA Date of manufacture Serial number Serial number plate Fuse rating FUSES T2AH250V gas inlet...
Page 9
Labels and Symbols Cylinder hose (PIN, MAJ-1080) Caution, refer to instructions. Cylinder hose (DIN, MAJ-1081), Cylinder hose (ISO, MAJ-1082) Caution, refer to instructions. UCR INSTRUCTION MANUAL...
Page 10
Gas tube ID indications on tags are shown as follows: “HIGH” (MAJ-1741) “MED” (MAJ-1742) “LOW” (MAJ-1816) Back cover of this instruction manual Symbol Description Manufacturer Authorized representative in the European Community Translation Importer (into European Union) UCR INSTRUCTION MANUAL...
Important Information — Please Read Before Use Intended use The endoscopic CO regulation unit has been designed to be used with Olympus gastrointestinal endoscopes, lens cleaning sheath for surgical endoscope and ancillary equipment for CO gas and water feeding. Do not use the endoscopic CO regulation unit for any purpose other than its intended use.
Some problems that appear to be malfunctions may be correctable by referring to Chapter 7, “Troubleshooting”. If the problem cannot be resolved using the information in Chapter 7, contact Olympus. UCR INSTRUCTION MANUAL...
− Never allow the hand instruments or another endoscope applied to or near the heart to come in contact with an endoscope connected to this endoscopic CO regulation unit. UCR INSTRUCTION MANUAL...
Page 14
Do not use the lens cleaning sheath near an open vessel or do not press the distal tip of the lens cleaning sheath against tissues. Otherwise, gas embolism may result. UCR INSTRUCTION MANUAL...
Page 15
− Medical electrical equipment that has not been verified to be safe with respect to leakage current, etc. • To ensure that the operation can be completed without complication in case of a malfunction, prepare a spare endoscopic CO regulation unit as a backup. UCR INSTRUCTION MANUAL...
Page 16
“Transportation, storage, and operating environments” on page 69. Use under other conditions may not only impair the normal performance, but may also result in equipment damage. • Prepare spare CO gas cylinders for quick replacement if the cylinder used during the procedure should run out. UCR INSTRUCTION MANUAL...
Page 17
• To prevent the water in the water feed tank from flowing into this unit through the gas tube, install this unit in a position as high as possible compared to the water feed tank. UCR INSTRUCTION MANUAL...
Page 18
• Do not use the endoscopic CO regulation unit in combination with other than the compatible lens cleaning sheath (with the MAJ-1345, MAJ-1537, or MAJ-659, for example). Otherwise, CO gas is fed continuously and patient pain and gas embolism can result. UCR INSTRUCTION MANUAL...
Match all items in the package with the components shown below. Inspect each item for damage. If the instrument is damaged, a component is missing or you have any questions, do not use the instrument; immediately contact Olympus. Endoscopic CO...
1.2 Optional items Optional items The following Olympus items are optional items, which may be purchased separately according to the examination technique and/or patient condition. • Low flow gas tube (MAJ-1742) Ch.1 • Extra low flow gas tube (MAJ-1816) The following Olympus items are optional items, which may also be purchased separately.
Page 21
*1 The endoscopic CO regulation unit is compatible with the cylinder hose for UHI-3 (MAJ-1080). The wrench is supplied for installation of the unit by an Olympus sales representative or service engineer only. The wrench should be returned to Olympus directly after installation.
Page 22
*1 The endoscopic CO regulation unit is compatible with the cylinder hose for UHI-3 (MAJ-1081, MAJ-1082). The wrench (small) is supplied for installation of the unit by an Olympus sales representative or service engineer only. The wrench (small) should be returned to Olympus directly after installation.
Symbol Description Power ON/OFF Gas source pressure Start gas outlet Stop Type BF applied part Rear panel Symbol Description Symbol Description gas inlet Timer Serial number Potential equalization terminal Fuse Alternating current Caution, refer to instructions. UCR INSTRUCTION MANUAL...
2.2 Front panel Front panel Ch.2 UCR INSTRUCTION MANUAL...
Page 25
The gas flow indicator illuminates green when CO gas is supplied, and is extinguished when no gas is supplied. The red LED lights give an alarm warning. gas outlet Connect the gas supply tube or UCR connector of the lens cleaning sheath here. UCR INSTRUCTION MANUAL...
Page 27
Connect the power cord here. gas inlet Connect the cylinder hose (MAJ-1080, MAJ-1081, MAJ-1082) or medical gas pipeline adapter (MAJ-1084, MAJ-1085) here. Gas source selection Select the gas supply source “Cylinder” mode or “Pipeline” mode. Ch.2 switch UCR INSTRUCTION MANUAL...
2.4 Gas tube (MAJ-1741) Gas tube (MAJ-1741) Ch.2 Nomenclature Description Instrument-side Connect to the CO gas outlet on the front panel of the endoscopic CO regulation connector unit. Tube – Water container-side Connect to the water container. connector UCR INSTRUCTION MANUAL...
Nomenclature Description Connector Refer to Section 3.3. Hose – Cylinder adapter Use the supplied wrench (large) to connect to cylinder. Packing (MAJ-1081) This packing prevents the leak of CO gas between the gas cylinder and cylinder hose. UCR INSTRUCTION MANUAL...
Page 30
Low flow gas tube (MAJ-1742), Extra low flow gas tube (MAJ-1816) Nomenclature Description Instrument-side Connect to the CO gas outlet on the front panel of the endoscopic CO regulation connector unit. Tube – Water container-side Connect to the water container. connector UCR INSTRUCTION MANUAL...
Connect the instruments to the gas tube. Section 3.6 on page 32 Connect the water container and endoscope. Section 3.7 on page 34 *1 When the lens cleaning sheath is used, do not connect the gas tube/water container to the endoscope. UCR INSTRUCTION MANUAL...
CO may enter the insufflation channel inside the endoscopic CO regulation unit and normal insufflation may become impossible. • Olympus is not liable for any injury or damage due to improper cylinder connection. UCR INSTRUCTION MANUAL...
Page 33
Olympus. NOTE Attach the CO cylinder holder (MAJ-188, MAJ-1614) to the Olympus mobile workstation (WM-NP1 or WM-WP1), and attach the CO cylinder to the holder. The cylinder hose must be attached to the endoscopic CO regulation unit by Olympus personnel during installation.
Page 34
MAJ-1081 (DIN), MAJ-1082 (ISO) Figure 3.3 Confirm that the endoscopic CO regulation unit and the CO gas cylinder are correctly connected and open the gas cylinder valve by turning it counterclockwise. Gas cylinder valve Handle cylinder Figure 3.4 UCR INSTRUCTION MANUAL...
• Use MAJ-1084 for NIST type fittings, and MAJ-1085 for DISS type fittings. Do not use any other hoses than those specified. NOTE Olympus does not sell medical gas pipeline hoses. Use an appropriate hose for the medical gas pipeline being used. The medical gas pipeline adapter must be attached to the endoscopic CO regulation unit by Olympus personnel during installation.
• Do not bend, pull or twist the power cord. Equipment damage including separation of the power plug and disconnection of the cord wire as well as fire or electric shock can result. UCR INSTRUCTION MANUAL...
Page 37
CO regulation unit. Properly grounded wall mains outlet AC power inlet Power cord plug Power cord Figure 3.6 UCR INSTRUCTION MANUAL...
• Always use the provided gas tube (MAJ-1741, MAJ-1742, MAJ-1816). Non-Olympus tubes may impair the performance and lead to incorrect operation. • Never attempt to alter the tube by cutting, splicing, connecting several tubes, etc. • If the tube is damaged, replace it with a new tube.
Page 39
Ch.3 Figure 3.7 Connect the other connector of the gas tube to the connector of the water container (MAJ-902) by turning it clockwise. Gas tube Connector Water container Figure 3.8 UCR INSTRUCTION MANUAL...
3.7 Connecting the water container and endoscope Connecting the water container and endoscope Connect the equipment, such as the water container (MAJ-902) and endoscope, as described in their instruction manuals. Ch.3 UCR INSTRUCTION MANUAL...
Ch.4 and refer to Chapter 7, “Troubleshooting”. If the irregularity is still observed after consulting Chapter 7, contact Olympus. Damage or irregularity may compromise patient or user safety and may result in more severe equipment damage. Inspect the endoscopic CO regulation unit and other equipment to be used with the endoscopic CO regulation unit.
*1 When the lens cleaning sheath is used, the gas tube is not used so it therefore does not need inspection. *2 When the lens cleaning sheath is used, the gas and water feeding functions should be inspected by following the instruction manual for the lens cleaning sheath. UCR INSTRUCTION MANUAL...
Figure 4.1 Inspection of the medical gas pipeline adapter (MAJ-1084, MAJ-1085) WARNING If the medical gas pipeline adapter is damaged, replace it with a new one. Inspect the packing inside the clamp for scratches, cracks or other damage. UCR INSTRUCTION MANUAL...
If the power indicator does not light up, the instrument may be damaged. Immediately turn the endoscopic CO regulation unit OFF, disconnect the power plug from the hospital grade receptacle (wall mains outlet) and contact Olympus. Press the power switch to turn the endoscopic CO regulation unit ON.
• If the supply pressure drops down, gas is leaking. Check the connection of the cylinder hose again. If the supply pressure continues to move down, stop operating and immediately contact Olympus. Disconnect the gas tube from the CO gas outlet of the endoscopic CO regulation unit.
Press the start/stop switch to stop the gas supply, and confirm that the gas flow indicator is OFF. If the red LED is illuminated, an irregularity is observed with the instrument. Immediately stop using it and contact Olympus. Connect the gas tube to the endoscopic CO regulation unit as described in Section 3.6, “Connecting the Gas tube (MAJ-1741), Low flow gas tube (MAJ-1742),...
Connect the gas tube to the endoscopic CO regulation unit as described in Section 3.6, “Connecting the Gas tube (MAJ-1741), Low flow gas tube (MAJ-1742), and Extra low flow gas tube (MAJ-1816)” after inspection. Water container-side connector Figure 4.2 UCR INSTRUCTION MANUAL...
The gas flow indicator is OFF when water feeding has been continued for a certain period. Even if the gas flow indicator illuminates again after the water supply has stopped, it is not a malfunction. Air/water valve Sterile water Figure 4.3 UCR INSTRUCTION MANUAL...
The power indicator goes OFF after the power switch is pressed. CAUTION If the power indicator remains lit after this instrument has been turned OFF, do not use this instrument, unplug the power cord from the power outlet and contact Olympus. Ch.4 UCR INSTRUCTION MANUAL...
Page 50
4.6 Inspection of the endoscopic CO2 regulation unit Ch.4 UCR INSTRUCTION MANUAL...
OFF after an examination, the unit may continue to supply gas when the gas supply button is pressed by mistake. In such a case, the CO cylinder may be emptied, and the ambient CO concentration may increase. UCR INSTRUCTION MANUAL...
Section 5.5 on page 50 Reprocess and store the endoscopic CO regulation unit after use. Chapter 6 on page 53 *1 When using the lens cleaning sheath, follow the instructions given in the manual for the lens cleaning sheath. UCR INSTRUCTION MANUAL...
Set the gas source selection switch on the rear panel to the “Pipeline” mode. A green LED in the gas pressure display illuminates. The gas supply operation described on the previous page is not available in this mode. Pipeline mode Figure 5.2 UCR INSTRUCTION MANUAL...
Timer setting Time before gas stop LONG About 30 minutes SHORT About 15 minutes The automatic stop function is turned off. Table 5.1 Slide the timer switch to select the timer setting. Ch.5 LONG SHORT Figure 5.3 UCR INSTRUCTION MANUAL...
(MAJ-1816), the gas flow rate is approximately equivalent to that when the airflow pressure level setting of the light source is set to “High”, “Medium”, and “Low”. For the standard gas flow rate with different types of endoscopes, refer to the endoscope’s instruction manual. UCR INSTRUCTION MANUAL...
Press the start/stop switch of this instrument to start the gas insufflation for removing gas remaining inside the endoscopic CO regulation unit. After the endoscopic CO regulation unit has entered the stop mode, turn it OFF. Disconnect the power cord plug from the hospital grade AC outlet (wall mains outlet). UCR INSTRUCTION MANUAL...
CO gas remaining inside the instrument. After the endoscopic CO regulation unit has entered the stop mode, turn it OFF. Disconnect the power cord plug from the hospital grade AC outlet (wall mains outlet). Ch.5 UCR INSTRUCTION MANUAL...
Page 58
5.5 After use Ch.5 UCR INSTRUCTION MANUAL...
This section is based on the requirements of ISO 17664. Endoscopic CO regulation unit Ch.6 Endoscopic CO regulation unit (UCR) Accessories Gas tube (MAJ-1741) Low flow gas tube (MAJ-1742), Extra low flow gas tube (MAJ-1816) NOTE Reprocess the water container (MAJ-902) as described in the instruction manual for the water container.
Page 60
Failure to do may adversely affect the human body or this instrument. • When patient debris enters the hole or gap of this instrument, contact Olympus without using it. If you try to disinfect by force, the medicine will get inside this instrument, causing fire and malfunction of this instrument.
Page 61
• When patient debris enters a hole or gap of the endoscopic CO regulation unit, contact Olympus without disinfecting it. If you try to disinfect by force, the disinfectant solution will get inside the endoscopic CO regulation unit causing fire and malfunction of the endoscopic CO regulation unit.
The surface disinfectant cleaner shown in Table 6.2 was used for validation. Ch.6 Trade name Type Manufacture Incidin™ OxyForm S Hydrogen Peroxide ECOLAB Table 6.2 Surface disinfectant cleaner used for validation UCR INSTRUCTION MANUAL...
If you spot any of these signs of deterioration or notice any other evidence of deterioration, Ch.6 dispose of the accessory. − Crack appears on the tubing or the connector. − Discoloration on the tubing or the connector. UCR INSTRUCTION MANUAL...
• Clean lint-free cloths Table 6.3 Equipment needed *1 Long sleeve gloves are recommended to prevent skin exposure. *2 Lint-free cloths are recommended for reprocessing to prevent lint or cloth fibers from lodging or being trapped in the instrument’s components. UCR INSTRUCTION MANUAL...
“ Disinfection” on page 60. Otherwise, refer to “ Cleaning” on page 61. 1. Confirm the appearance of the endoscopic CO regulation unit Ch.6 2. Patient debris directly or indirectly adheres to this instrument 3. Disinfection is necessary according to national, local, or facility standards Disinfection Cleaning (→”Disinfection”) (→”Cleaning”) UCR INSTRUCTION MANUAL...
Page 66
Prepare a lint-free cloth moistened with the Lint-free cloth moistened with Ch.6 surface disinfectant cleaner. the surface disinfectant cleaner Figure 6.1 Wipe off all patient debris from the endoscopic CO regulation unit and accessories this instrument using the moistened lint-free cloth. UCR INSTRUCTION MANUAL...
Page 67
Wipe with a dry lint-free cloth or a moistened lint-free cloth with water until dust and dirt are removed. If the surface of the instruments is wet, wipe it with a dry lint-free cloth and let it dry thoroughly. UCR INSTRUCTION MANUAL...
OFF and disconnect the power cord from the the endoscopic CO regulation unit hospital grade power outlet. Store the endoscopic CO regulation unit properly in a clean, dustless place in compliance with the environmental conditions given in “Specifications” on page 69. Ch.6 UCR INSTRUCTION MANUAL...
(such as fuses), be sure to observe your national and local laws and guidelines. Transportation When transporting the endoscopic CO regulation unit and accessories, follow the policies at your institution. Ch.6 UCR INSTRUCTION MANUAL...
Chapter 4, “Inspection”, or the use described in Chapter 5, “Operation”, do not use the endoscopic regulation unit; contact Olympus. Some problems that appear to be malfunctions may be correctable by referring to Section 7.1, “Troubleshooting guide”. If the problem cannot be resolved by the described remedial action, stop using the instrument and contact Olympus.
CO regulation unit problem. Include a repair purchase order. CAUTION Ch.7 Olympus is not liable for any injury or damage that occurs because of repairs attempted by non-Olympus personnel. UCR INSTRUCTION MANUAL...
New products released after the introduction of the endoscopic CO regulation unit may also be compatible for use in combination with it. For further details, contact Olympus. WARNING If combinations of equipment other than those shown below are used, the full responsibility should be assumed by the medical treatment facility.
Page 74
Hose for medical (MAJ-1084, MAJ-1085) gas pipeline gas cylinder Cylinder hose (DIN, MAJ-1081, ISO, MAJ-1082) Endoscopic CO regulation unit (UCR) Lens cleaning sheath Gas tube (MAJ-1741), Water container Low flow gas tube (MAJ-1742), (MAJ-902) App. Extra low flow gas tube (MAJ-1816)
(optional; three hose types available to fit the specific CO cylinders used: MAJ-1080 (PIN), MAJ-1081 (DIN), MAJ-1082 (ISO)) • Connection to medical gas pipeline via the Olympus medical gas pipeline adapter (MAJ-1084 (NIST), MAJ-1085 (DISS)) • Pressure range of medical gas pipeline –...
Page 76
The last digit of the year of manufacture is the second digit of the serial number. In this example, the year is 2006. Ex. 7612345 (serial number) Medical Devices Directive This device complies with the requirements of Directive 93/42/EEC connecting medical devices. Classification: Class II a UCR INSTRUCTION MANUAL...
Page 77
Electrical and Electric Equipment, this symbol indicates that the product must not be disposed of as unsorted municipal waste, but should be collected separately. Refer to your local Olympus distributor for return and/or collection systems available in your country. UDI label Indication The UDI label is required by some countries’...
Page 78
Extra low flow gas tube (MAJ-1816) Item Specification Tube length 1000 mm Tube external diameter 9 mm Flow rate Using this tube, the gas flow rate is approximately equivalent to the airflow pressure level “Low” of the light source. UCR INSTRUCTION MANUAL...
Page 79
Voltage Complies This instrument stabilizes its own radio variability and has no effect fluctuations/flicker such as flicker in lighting apparatus. emissions IEC 61000-3-3 App. UCR INSTRUCTION MANUAL...
Page 80
Mains power quality should be IEC 61000-4-5 ±0.5, ±1 kV ±0.5, ±1 kV that of a typical commercial or hospital environment. Common mode: Common mode: ±0.5, ±1, ±2 kV ±0.5, ±1, ±2 kV App. for signal input/ output lines: ±2 kV UCR INSTRUCTION MANUAL...
Page 81
Same as left It is recommended to use this (50/60 Hz) (50 Hz or 60 Hz) (50 Hz, 60 Hz) instrument by maintaining magnetic field enough distance from any IEC 61000-4-8 equipment that operates with high current. App. UCR INSTRUCTION MANUAL...
Page 82
• These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. • Electromagnetic interference may occur in the vicinity of high-frequency electrosurgical equipment and/or other equipment marked with the following symbol: UCR INSTRUCTION MANUAL...
If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating this model. Over the frequency range 150 kHz to 80 MHz, field strength should be less than 3 V/m. App. UCR INSTRUCTION MANUAL...
Page 84
Portable RF communications equipment (including peripherals such as antenna App. cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of this instrument, including cables specified by Olympus. Otherwise, degradation of the performance of this equipment could result. UCR INSTRUCTION MANUAL...
Need help?
Do you have a question about the UCR and is the answer not in the manual?
Questions and answers
Endoscopy associate brought me Gas Tube used with the endoscopic CO2 regulation unit. I need the IFU to sterilize the tubing ASAP Please.
Hello, I sent my message can someone help me? Regarding IFU for sterilizing the MAJ-1741 Gas Tube