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Mizuho MOS-1302B Operator's Manual

Operating table
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Operating Table MOS-1302B
Operator's Manual
This operating table is designed for medical operations. Using this operating table for any
other purpose other than this intended use may cause serious injury.
The operator and the person in charge of the maintenance of this operating table must read
this operator's manual thoroughly and understand the contents before operating, inspecting,
adjusting and maintaining it.
Keep this manual for reference in a place where is readily accessible.
MES-CK18-470-11EN Ver.5 2023-07-14

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  • Page 1 Operating Table MOS-1302B Operator’s Manual This operating table is designed for medical operations. Using this operating table for any other purpose other than this intended use may cause serious injury. The operator and the person in charge of the maintenance of this operating table must read this operator's manual thoroughly and understand the contents before operating, inspecting, adjusting and maintaining it.

  • Page 2: Table Of Contents

    Table of contents Introduction ………………………………………………………… 1 This manual ……………………………………………………………………… 1 Intended use and this product ………………………………………………… 1 Accessories ……………………………………………………………………… 2 Safety precaution ………………………………………………… 3 Read thoroughly before using ………………………………………………… 3 Labeling ………………………………………………………………………… 8 Section Introduction ………………………………………………11 Main unit ………………………………………………………………………… 11 Hand controller …………………………………………………………………12 Foot switch (optional) …………………………………………………………13...
  • Page 3 App.-1 Electromagnetic Compatibility …………………………………53 App.-2 Glossary ……………………………………………………………56...

  • Page 5: Introduction

    . Introduction 1.1 This manual This manual contains information for safely and effectively using this product. Before operating this product, read this manual thoroughly to understand how to operate and inspect the product. Failure to follow these instructions could lead to serious injury. The safety information is categorized as per the following so that the contents of warnings and cautions, and the details of warnings and cautions which are labeled on the product may be comprehended.

  • Page 6: Accessories

    1.3 Accessories „ Standard components and accessories Flame-Retardant and Waterproof Pads (SUSANO Pad) (for Head Section Type A, Back Section Type C, Seat Section Type D, Seat Section Type E, and Double Leg Section Type C) Hand controller Main unit Power cord Operator’s manual ■...

  • Page 7: Safety Precaution

    . Safety precaution 2.1 Read thoroughly before using In using this product, carefully read the following warnings and cautions, and make sure to observe them. Any serious incident that has occurred in relation to the device should be reported to the manufacturer and the competent authority in which the user and/or patient is established.
  • Page 8 (2) Hand controller • Do not forcibly pull the hand controller cord. • Do not subject the hand controller to strong shocks. The hand controller may get CAUTION damaged. (3) Base Do not place any objects on the base. An object may get caught and the operating table may get damaged.
  • Page 9 • Attach the table pads straight along the Velcro fastenings from the edges. Attach especially long table pads while holding them with your hands so that the surfaces CAUTION do not get wrinkled. If the table pads rise up or buckle, they may get deformed or damaged.
  • Page 10 • Make sure to inspect and maintain the operating table before and after use. The operating table may require replacement of the parts due to significant wear, deterioration, and/or breakage depending on the usage period and frequency of use. • For preventive maintenance and inspections, contact your distributor or Mizuho directly. ● Antistatic measure •...
  • Page 11 4. As with step 3, disinfect the surfaces of the tables and side rails. 5. Wipe off the operating table with a clean dry cloth within 15 minutes after disinfecting it. • Make sure to use Mizuho authorized disinfectants. The disinfectants are as shown below. a) Sodium hypochlorite 0.1% (halogen containing compound) b) Hypo Alcohol (iodine color removing agent) c) Chlorhexidine (chlorhexidine gluconate 0.5%)

  • Page 12: Labeling

    2.2 Labeling The operating table is labeled at the locations shown as below. Before use, make sure to understand the contents of the labels. „ Labels (1/2) (1) (2) (13) (12) (14) (11) (15) (18) (10) (16) (17) (1) C651304 (2) C653624 (3) C655732 ...
  • Page 13 „ Labels (2/2) (20) (20) (22) (20) (21) (24) (19) (23) (25) (26) (29) (30) (32) (31) (28) (27) (22) C651312 (ASIA) (23) C651311 (19) C655752 (20) C653620     (ASIA) or C651316 or C651315   (EU) (EU) (25) C651306 (26) C651309 ...
  • Page 14 „ Symbol mark for labeling Symbol Description Label no. Indicates a possibility of injury or even death if operates the (2) (3) (6) (7) (18) table without following the warning (19) General prohibition sign (18) General mandatory action sign (18) Emergency stop (13) Refer to the operator’s manual (11) (13) (15) (18)

  • Page 15: Section Introduction

    . Section Introduction 3.1 Main unit Table pads Leg section (*1) Hand controller Seat section (*1) Back section Head section (*1) Leg section flexing handle Leg section fixing handle Seat section fixing handle Head section flexing lever Emergency stop switch Column Head section...

  • Page 16: Hand Controller

    3.2 Hand controller Power lamp Pilot lamp Battery lamp Reverse Trendelenburg: Trendelenburg: Head down Head up Lateral tilt: Lateral tilt: Left down Right down Back section down Back section up Table up Table down (Lock operating table) SEAT UP SEAT DOWN Seat section up Seat section down Brake unlock...

  • Page 17: Foot Switch (Optional)

    3.3 Foot switch (optional) Table up Table down Trendelenburg: Reverse Lateral tilt: Lateral tilt: Head down Trendelenburg: Left down Right down Head up...

  • Page 18: Operation

    . Operation 4.1 Installation and battery charging • Use the equipotential wire to ground the equipotential terminal to the medical grounding terminals. CAUTION Prepare the equipotential wire yourself. • When moving this product, carry it out with two or Equipotential more persons.
  • Page 19 „ Installation space This product requires the installation space shown as below. 2.5 m (98.43 in) or more 2.5 m (98.43 in) 2.5 m (98.43 in) or more or more 2.5 m (98.43 in) or more...
  • Page 20 2 years. Once it reaches its replacement time, request Power connector your distributor or Mizuho for Power cord a battery replacement. When turning on the power switch, battery charging starts. • The life-span for the battery varies greatly depending While charging, the battery indicator sequentially lights up orange.
  • Page 21 „ Attaching the hand controller Align the connector with the guide and insert it into the receptacle properly. Insert the connector „ Detaching the hand controller Turn the connector ring in the direction of the arrow until it stops. Once it stops, pull out the connector. 2.
  • Page 22 „ Using the self-diagnostic function This product is equipped with an embedded self-diagnostic function capable of checking the communication status between the main unit and the hand controller. Connect the power connector of the product and the medical grade outlet with the power cord. Press on the hand controller.

  • Page 23: Turning On/Off The Power

    4.2 Turning on/off the power „ When the medical grade outlet is used Turning on the power Turn on the power switch on the base. NOTE The power switch (green) and the battery indicator will be lighted on. • In an emergency or when turning off the power ON ( I ) completely, disconnect...
  • Page 24 Turning off the power When the power is turned on, press on the hand NOTE controller. If you turn off the power The power lamp (green) on the hand controller goes out. switch on the base before Power lamp (Green·go out) pressing on the hand controller, the battery power will be turned on.
  • Page 25 „ When the battery is used Turning on the power NOTE During use with the battery Press on the hand controller. power, the power is The power lamp (green), battery lamp (orange) and battery indicator automatically turned off if no light up, and the power is turned on. operation is performed for 2 hours or more.

  • Page 26: Operating The Emergency Stop Switch

    4.3 Operating the emergency stop switch In an emergency, you can stop the operating table from moving by pressing the emergency stop switch. The emergency stop switch must be used only in an emergency. WARNING „ Operating in an emergency Press the emergency stop switch.

  • Page 27: Fixing And Unfixing The Operating Table

    4.4 Fixing and unfixing the operating table „ Fixing the operating table • After activating the brake, check that the operating table is fixed securely. WARNING • If it is necessary to stop moving, press the emergency stop switch. NOTE • The operating table can Hold down and press be fixed or unfixed once The brake is activated to fix the operating table. Operations such as raising the tabletop will not operate until the fixing of the operating...

  • Page 28: Tilting The Tabletop Laterally

    4.5 Tilting the tabletop laterally When you tilt the tabletop laterally with a patient on the operating table, make sure to use the fixing accessory for the Mizuho operating table. WARNING The patient may fall from the operating table. NOTE „ Tilting to the left • The maximum angle achieved in the left and right down position is 20°...

  • Page 29: Trendelenburg

    4.6 Trendelenburg When you operate the Trendelenburg operation with a patient on the operating table, make sure to use the fixing accessory for the Mizuho operating table. WARNING The patient may fall from the operating table. Do not operate the Rreverse Trendelenburg (head up) with the leg section bent. The tip of the leg section may contact the floor and get damaged.

  • Page 30: Back Section Up/Down

    4.7 Back section up/down • Keep your hands away from the underneath of the back section during the operation of the table. WARNING Otherwise you may get injured. • Keep your hands away from the opeating area during the operation of the table. Otherwise you may get injured.

  • Page 31: Changing The Tabletop Height

    4.8 Changing the tabletop height • Do not move down the tabletop with the leg section bent down at 90°. The tip of the leg section may come in contact with the floor and the base (when the seat section CAUTION is bent) and get damaged. • Do not operate until the tip of the leg section contacts the floor when moving down the tabletop with the leg section bent down. It may get damaged. NOTE „...

  • Page 32: Seat Section Up/Down

    4.9 Seat section up/down Keep your hands away from the joint sections during the operation of the table. Otherwise you may get injured. WARNING • Do not operate it with the extension section arm and the leg section attached. CAUTION It may get damaged.
  • Page 33 „ Moving down the seat section NOTE The maximum angle Hold down and press SEAT DOWN achieved in the seat section down position is 90° from the The seat section moves down. level position. NOTE RESTRICTION The downward flex angle of the seat section will not exceed 50°...

  • Page 34: Return To Level

    4.10 Return to level „ Return the tabletop to the level position NOTE The elevation, back section Hold down and press up/down, seat section up/ The tabletop from the Trendelenburg, lateral tilting and seat section down (seat section down → up/down (seat section up → level position) positions will return to the level position) and braking level position.

  • Page 35: Adjusting The Head Section

    4.11 Adjusting the head section The head section can be bent in 15° increments, to 4 different positions upward (maximum 60°) and to 6 different positions downward (maximum 90°). The head section can also be detached. The head section weighs 7 kg (15.4 lbs). Pay special attention when handling it. It may drop and cause damage or injury. WARNING „ Head section up/down Pull the head section flexing lever toward the head NOTE direction. The head section can be bent upward and When bending upward, the downward.
  • Page 36 „ Attaching the head section Make sure to tighten the head section fixing handles securely. If the head section moves with the handles WARNING in a loosened state, the patient may get injured. • Make sure to insert the head section into the back section completely. If the operating table is used CAUTION with the head section inserted incompletely, it may get damaged.

  • Page 37: Attaching/Detaching The Seat Section

    4.12 Attaching/Detaching the seat section The seat section can be detached separately on the right and left. The back section weighs 5 kg (11 lbs) (each). Pay special attention when handling it. It may drop and cause damage or injury. WARNING „...

  • Page 38: Adjusting The Leg Section

    4.13 Adjusting the leg section The leg sections can be bent, stretched outward, and detached. The leg section weighs 6.3 kg (13.9 lbs) (each). Pay special attention when handling it. It may drop and cause damage or injury. WARNING „ Leg section up/down The left and right leg sections can be operated separately, and be flexed in 15° increments to 6 different positions downward (maximum 90°) and to 2 different positions upward (maximum 30°).
  • Page 39 „ Outstretching the leg section The leg sections can be stretched outward (maximum 90°). Make sure to tighten the leg section fixing handles securely. If the leg sections move with the handle in a WARNING loosened state, the patient may get injured. Hold the tip of the leg section on the leg side and turn the leg section fixing handle 1 revolution and a half to loosen Pull the leg sections outward.
  • Page 40 „ Detaching the leg section (Leg section fixing handle) • Make sure to hold the leg section and turn the leg section fixing handle when detaching the leg WARNING section. Otherwise it may drop and cause damage or injury. • Attach and detach the leg section with it horizontally positioned. Otherwise it may drop and cause damage or injury.
  • Page 41 „ Attaching the leg section (Leg section fixing handle) • Make sure to tighten the leg section fixing handles securely. If the leg section moves with the handles WARNING in a loosened state, the patient may get injured. • After attaching the leg section, check that the leg section is inserted completely by shaking the leg section back and forth.
  • Page 42 „ Detaching the leg section (Leg section flexing handle) • Make sure to hold the leg section and turn the leg section flexing handle when detaching the leg WARNING section. Otherwise it may drop and cause damage or injury. • Attach and detach the leg section with it horizontally positioned. Otherwise it may drop and cause damage or injury.
  • Page 43 „ Attaching the leg section (Leg section flexing handle) • Make sure to tighten the leg section flexing handles securely. If the leg section moves with the handles WARNING in a loosened state, the patient may get injured. • After attaching the leg section, check that the leg section is inserted completely by shaking the leg section back and forth.

  • Page 44: Attaching/Detaching The Arm (Optional)

    4.14 Attaching/Detaching the arm (optional) The leg traction device apparatus can be attached on this operating table. For details, refer to the leg traction device apparatus operator’s manual. „ Attaching the arm After attaching the arm, make sure to tighten the fixing handle and the arm fixing handle securely. If the arm is used in a loosened state, it may drop down and cause WARNING injury.
  • Page 45 Insert the traction device arm insertion shaft into the insertion hole on the operating table and turn the arm fixing handle to fix it. Insertion hole Insertion shaft Arm fixing handle Arm fixing handle Traction device arm Loosen the handle on the cart, then Hold down press to raise the operating table. Loosen After the cart is separated from the extension arm, move the cart. Set the seat section in the level position, or detach the seat NOTE section from the operating table.
  • Page 46 „ Detaching the arm Loosen the extension arm fixing handle and extend the arms. Hold down and press to raise the tabletop up to a position (850 mm (33.46 in) or higher) where the column’s actuation limit line can be seen. When the seat section is in the level position, hold down and press to bend the seat section until it clicks.

  • Page 47: Maintenance And Inspection

    Make sure to inspect the items below before and after use. If there are any abnormalities, request your distributor or Mizuho for repairs. Otherwise it may cause WARNING problems during surgery. Inspect the items below. If there is any problem, request your distributor or Mizuho for repair. (4) (5) (1) Table pads Before use •...
  • Page 48 (3) Tabletops Before use • Check all the tabletops for any damage. After use • Check all the tabletops for any damage or dirt. (4) Hand controller Before use • Press the switches on the hand controller to see if all functions are working properly. (5) Power ON/OFF switch Before use •...

  • Page 49: Periodic Replacement Parts

    5.2 Periodic replacement parts Mizuho specifies that the following parts need to be periodically replaced for safety use. The replacement time is a rough standard. Earlier replacement may be required depending on the usage condition and/or usage frequency. Request your distributor or Mizuho for replacements. Hand controller Battery Power cord Caster Brake rubber...

  • Page 50: Specification

    . Specification 6.1 Specification table Operating Table Product description MOS-1302B Highest 1140 mm (44.88 in) Elevation range Lowest 670 mm (26.38 in) Head up 25° Trendelenburg angle Head down 25° Left down 20° Lateral tilt angle Right down 20° Back section up/ 60°...
  • Page 51 Note 4: Rough dimension Note 5: Company standard (in case that appropriate maintenance and inspection is done) Note 6: Based on Mizuho’s own validation data Note 7: IEC 60601-1, Medical electrical equipment - Part1: General requirements for basic safety and essential performance...

  • Page 52: External View

    6.2 External view 240 mm 550 mm (21.65 in) 480 mm (18.9 in) 675 mm (26.57 in) (9.45 in) 2055 mm (80.91 in) 500 mm (19.69 in) 483 mm (19.02 in) 973 mm (38.31 in)

  • Page 53: Troubleshooting

    . Troubleshooting 7.1 When the hand controller cannot be used „ Use the auxiliary switch to operate the operating table • The auxiliary switch should be used only in an emergency. • Always watch movement of the operating table when you operate the auxiliary CAUTION switch.

  • Page 54: When The Brake Cannot Be Released

    7.2 When the brake cannot be released • Do not operate the emergency brake release knob with a patient on the operating table. The operating table may tip over resulting in injury. WARNING • Do not operate the operating table while the emergency brake release knob is in the UNLOCK state. The operating table may tip over resulting in injury.

  • Page 55: Before Contacting For Repairs

    If the situation does not improve even if countermeasures 1. and 2. are implemented. The battery’s fuse is blown. Request repairs from your distributor or Mizuho. If the situation does not improve even if the above countermeasures are implemented, request repairs from...
  • Page 56 „ Warranty MIZUHO Corporation will repair defective parts of this product without charge for one year from the date of delivery/installment except for cases of damage caused by a third party’s repair, act of nature, improper use or intentional damage. All other warranty terms and conditions are subject to regulations of MIZUHO...
  • Page 57 Normal operation may not be possible due to electromagnetic interference. Guidelines and manufacturer declaration – electromagnetic emissions The MOS-1302B is intended for use in the electromagnetic environment specified below. The customer or user of the MOS-1302B must ensure that it is operated in suchlike environments. Electromagnetic Compliance Electromagnetic environment – guideline...
  • Page 58 Guidelines and manufacturer declaration – electromagnetic interference immunity The MOS-1302B is intended for use in the electromagnetic environment specified below. The customer or user of the MOS-1302B must ensure that it is operated in suchlike environments. Interference Electromagnetic IEC 60601 test level Compliance level immunity tests environment – guidelines Electrostatic discharge ±...
  • Page 59 AM / FM radio broadcasts and TV broadcasts cannot be accurately and theoretically predicted. In order to confirm the electromagnetic environment caused by the fixed RF transmitter, it is desirable to consider an electromagnetic field survey. If the measured field strength exceeds the compliance level as specified above at the location where the MOS-1302B is used, the MOS-1302B should be observed to verify correct functionality. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the MOS-1302B.
  • Page 60 App.-2 Glossary Base The light-blue portion of the figure below. Lateral tilt Tabletop of the operating table moves to the left-down or the right-down position in the view from the head side. Tabletop The light-blue portion of the figure below. Trendelenburg Tabletop of the operating table moves to the head-up or the head-down position.
  • Page 61 Revision Record 2017-09 Ver.1 New release 2020-01 Ver.2 Revision 2021-01 Ver.3 Revision 2021-06 Ver.4 Revision 2023-07-14 Ver.5 Revision...
  • Page 62 Sales Agent EMERGO EUROPE MIZUHO Corporation Westervoortsedijk 60 6827 AT Arnhem, The Netherlands 3-30-13 Hongo, Bunkyo-ku Tokyo 113-0033, Japan https://www.mizuho.co.jp...

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