BBraun
mini-Line K-wire attachment GB397R GB398R
40 Pages
Preview
Page 1
4.
Preparation
Non-compliance with the following instructions will preclude all responsibility and liability in this respect on the part of Aesculap. ► Only use motor units with a maximum motor speed of 16 000 1/min. If necessary adjust the motor unit.
Aesculap® mini-Line mini-Line K-wire attachment GB397R/GB398R
5.
Working with the mini-Line K-wire attachment
Legend 1 2 3 4
K-wire Adjustment sleeve Scale (indicating the diameter, in mm, of the K-wire) mini-Line K-wire attachment GB397R for motor unit ACCULAN mini or GB398R for microspeed uni mini pistol handpiece Tension ring Motor unit Acculan mini or microspeed uni mini pistol handpiece Wrench Clamping lever Adapter K-wire sleeve
5 6 7 8 A B
WARNING
WARNING
Risk of infection and contamination! The mini-Line K-wire attachment, its accessories and motor units are supplied in unsterile condition. ► Carry out sterile processing of the mini-Line K-wire attachment, its accessories and motor units prior to putting them into operation.
Risk of injury and damage from long K-wires! ► Use the K-wire sleeve when applying long K-wires.
Symbols on product and packages WARNING
Caution, general warning symbol Caution, see documentation supplied with the product
1.
Risk of injury damage caused by inadvertent activation of the motor! ► Secure the motor against inadvertent activation by any controls, e.g. manual control. ► Change the mini-Line K-wire attachment or tools only with the motor unit secured against activation.
WARNING
Applicable to
Risk of damage to the attachments due to excessive motor speed (>20 000 rpm)! ► When using adjustable electric motor drives, set the rotational speed to 16 000 rpm. ► Follow the instructions for use of the motor.
► For item-specific instructions for use and information on material compatibility, see also the Aesculap Extranet
at www.extranet.bbraun.com
2.
Safe handling
CAUTION Federal law restricts this device to sale by, or on order of a physician! ► Remove the transport packaging and clean the new product, either manually or mechanically, prior to its initial sterilization. ► Prior to use, check that the product is in good working order. ► To prevent damage caused by improper setup or operation, and in order not to compromise warranty and manufacturer liability: – Use the product only according to these instructions for use. – Follow the safety and maintenance instructions. – Only combine Aesculap products with each other. ► Ensure that the product and its accessories are operated and used only by persons with the requisite training, knowledge, or experience. ► Keep the instructions for use accessible for the user.
3.
Product description
5.1
System set-up
5.1.1
Connecting the accessories
Combinations of accessories that are not mentioned in the present instructions for use may only be employed if they are specifically intended for the respective application, and if they do not compromise the performance and safety characteristics of the products. ► Please address your B. Braun/Aesculap partner or Aesculap Technical Service with any inquiries in this respect; for a contact address, see Technical Service.
5.1.2
Coupling the mini-Line K-wire attachment to the motor unit
Coupling: ► Open tension ring 5 of motor unit 6. ► Position clamping lever 8 above the triggers of motor unit 6 and install it on motor unit 6. ► Close tension ring 5 by hand until mini-Line K-wire attachment 4 is firmly seated. Uncoupling: ► Open tension ring 5 of motor unit 6. ► If tension ring 5 of motor unit 6 cannot be opened by hand, use wrench 7 to loosen the tension ring. ► Remove mini-Line K-wire attachment 4.
5.1.3
Mounting the K-wire sleeve
3.1
Scope of supply
K-wire sleeve GA647212/GD684225 must be mounted for protection against injury when using long K-wires. ► Push K-wire sleeve B into adapter A until it engages, see Fig. 1.
3.1.1
mini-Line K-wire attachment GB397R (for GA647)
5.1.4
Designation
Art. no.
Mini-Line K-wire attachment GB397R for motor unit ACCULAN mini
GB397R
Cleaning brush
TA011327
3.1.2
mini-Line K-wire attachment GB398R (for GD684)
Designation
Art. no.
mini-Line K-wire attachment GB398R for microspeed uni mini pistol handpiece
GB398R
Cleaning brush
TA011327
Inserting the K-wire
The following diameter ranges can be set for the adjustment sleeve: ■ ∅ 0.6–1.6 mm ■ ∅ 1.6-2.5 mm ► Leave clamping lever 8 in forward position (away from motor unit 6). ► To set adjustment sleeve 2 to the correct diameter range for the diameter of the K-wire to be used: Push back and turn adjustment sleeve 2 until the intended diameter range setting is reached. ► Release adjustment sleeve 2, making certain that adjustment sleeve 2 clicks into position. ► Insert K-wire 1 into mini-Line K-wire attachment 4 to the intended projection length. K-wire 1 is automatically held in this position by slight clamping pressure in mini-Line K-wire attachment 4.
5.1.5
Clamping the K-wire
► Pull clamping lever 8 towards motor unit 6 and hold it in that position.
The stronger the force with which clamping lever 8 is pulled back, the higher the clamping force holding Kwire 1. The K-wire 1 is clamped in now.
Designation
Art. no.
Note The K-wire remains clamped in only as long as the clamping lever is pulled back. The clamping lever automatically returns to its rest position away from the motor unit, and the K-wire can be moved freely again as soon as the clamping lever is released.
Motor unit ACCULAN mini
GA647
5.2
mini-Line K-wire attachment GB397R for motor unit ACCULAN mini
GB397R
Note The function checks described in the following must be carried out prior to each operation with the product, after each intraoperative change of the mini-Line K-wire attachment and after each tool change!
3.2
Components required for operation
- or microspeed uni mini pistol handpiece
GD684
mini-Line K-wire attachment GB398R for microspeed uni mini pistol handpiece
GB398R
K-wire sleeve
GA647212/GD684225
Function checks
► Check for secure seating of mini-Line K-wire attachment 4. ► Check for secure seating of K-wire 1. ► Briefly operate motor unit 6 with coupled mini-Line K-wire attachment 4, and with K-wire 1 mounted and
clamped with the clamping lever, with maximum motor speed in clockwise and counterclockwise rotation mode. ► Check for damage to mini-Line K-wire attachment 4 and irregular running noises, strong vibrations and excessive
heating-up of the product. ► Only use products in perfect working condition.
K-wires
Vary with indication
5.3 3.3
Safe operation
Intended use
The mini-Line K-wire attachment is used for inserting K-wires in bones during operations in orthopedic surgery and traumatology.
3.4
Operating principle
WARNING
The mini-Line K-wire attachment is a quick-action chuck adapter. It is coupled to an appropriate motor unit and clamps in the K-wires.
Risk of injury and material damage due to inappropriate use of handpieces or motors! ► Always follow the safety advice and information given in the instructions for use of the handpieces and motors. ► Do not exceed the specified maximum motor speed. Risk of burns to patient and user due to hot motor and/or hot tool! ► Put down the hot motor/hot tool beyond reach of the patient. ► Use a cloth to protect against burns when changing the motor or tool.
WARNING
Risk of injury and/or malfunction! ► Always carry out a function check prior to using the product.
6.6
Cleaning/disinfection
6.6.1
Product-specific safety instructions for the reprocessing procedure
WARNING Risk of injury when using the product beyond the field of view! ► Apply the product only under visual control.
Damage to the product due to inappropriate cleaning/disinfecting agents and/or excessive temperatures! ► Use cleaning and disinfectant agents in line with the manufacturer's instructions that are approved for stainless steel. ► Observe specifications regarding concentration, temperature and exposure time. ► Avoid encrustation of residues/proteins (e.g. caused by aldehyde/alcohol). ► Only use bactericidal, fungicidal, and virucidal disinfectants. ► Preferably use thermal disinfecting processes. ► Do not exceed the maximum allowable temperature of 60 °C.
CAUTION
WARNING Risk of skin or tissue burns from blunt K-wires that have heated up! ► Only use K-wires that are in perfect condition. WARNING
► Dry the product for at least 10 minutes at a maximum of 120 °C.
Risk of injury due to loose seating of K-wire! ► Make certain that the K-wire is firmly seated. WARNING ► Position K-wire 1. ► Slowly increase the speed of motor unit 6 and insert K-wire 1 into the bone. ► To extend the K-wire 1 further out of the mini-Line K-wire attachment 4 if necessary:
– Release clamping lever 8 and readjust the length of K-wire 1. – Tighten down the clamping lever 8. ► When the K-wire 1 is correctly seated in the bone, release clamping lever 8 and remove mini-Line K-wire attachment 4 with motor unit 6 from the K-wire 1.
6.
Validated reprocessing procedure
6.1
General safety instructions
Note The indicated drying temperature is a guide temperature only. It must be checked taking into account the specific conditions (e.g. load) and adjusted if applicable. ► Do not clean motors/handpieces by ultrasonic treatment and do not immerse them in any liquids. To avoid the
risk of corrosion/malfunctioning, allow any fluid that has entered the product to drain out immediately.
6.6.2
Validated cleaning and disinfection procedure
Validated procedure
Special features
Reference
Manual cleaning and wipe disinfection
■ Clean cannula with special cleaning brush
Chapter Manual cleaning/disinfecting and subsection:
(TA011327).
■ Chapter Manual cleaning and
■ When cleaning products with movable
wipe disinfecting
hinges, ensure that these are in an open position and, if applicable, move the joint while cleaning.
■ Drying phase: Use a lint-free cloth or compressed air for medical purposes
■ Hold the product in such a way that water
Note Adhere to national statutory regulations, national and international standards and directives, and local, clinical hygiene instructions for sterile processing. Note For patients with Creutzfeldt-Jakob disease (CJD), suspected CJD or possible variants of CJD, observe the relevant national regulations concerning the reprocessing of products. Note Mechanical reprocessing should be favored over manual cleaning as it gives better and more reliable results.
cannot enter e.g. through couplings or adapters. Mechanical neutral or mild alkaline cleaning and thermal disinfecting
■ Insert the product in its proper position in the Eccos holder.
■ Follow instructions for use of Eccos® holder.
Chapter Mechanical cleaning/disinfecting and subsection:
■ Chapter Mechanical neutral or mild alkaline cleaning and thermal disinfecting
Note Successful processing of this medical device can only be ensured if the processing method is first validated. The operator/sterile processing technician is responsible for this. The recommended chemistry was used for validation.
6.7
Note If there is no final sterilization, then a virucidal disinfectant must be used.
► After manual cleaning/disinfection, check visible surfaces visually for residues. ► Repeat the cleaning/disinfection process if necessary.
Note For the latest information on reprocessing and material compatibility see also the Aesculap extranet at www.extranet.bbraun.com The validated steam sterilization procedure was carried out in the Aesculap sterile container system.
6.2
General information
Dried or affixed surgical residues can make cleaning more difficult or ineffective and lead to corrosion. Therefore the time interval between application and processing should not exceed 6 h; also, neither fixating pre-cleaning temperatures >45 °C nor fixating disinfecting agents (active ingredient: aldehydes/alcohols) should be used. Excessive measures of neutralizing agents or basic cleaners may result in a chemical attack and/or to fading and the laser marking becoming unreadable visually or by machine for stainless steel. Residues containing chlorine or chlorides e.g. in surgical residues, medicines, saline solutions and in the service water used for cleaning, disinfection and sterilization will cause corrosion damage (pitting, stress corrosion) and result in the destruction of stainless steel products. These must be removed by rinsing thoroughly with demineralized water and then drying. Additional drying, if necessary. Only process chemicals that have been tested and approved (e.g. VAH or FDA approval or CE mark) and which are compatible with the product’s materials according to the chemical manufacturers’ recommendations may be used for processing the product. All the chemical manufacturer's application specifications must be strictly observed. Failure to do so can result in the following problems: ■ Optical changes of materials, e.g. fading or discoloration of titanium or aluminum. For aluminum, the application/process solution only needs to be of pH >8 to cause visible surface changes. ■ Material damage such as corrosion, cracks, fracturing, premature aging or swelling. ► Do not use metal cleaning brushes or other abrasives that would damage the product surfaces and could cause corrosion. ► Further detailed advice on hygienically safe and material-/value-preserving reprocessing can be found at www.ak-i.org, link to Publications, Red Brochure – Proper maintenance of instruments.
6.3
Dismantling prior to carrying out the reprocessing procedure
Manual cleaning/disinfecting
► Prior to manual disinfecting, allow water to drip off for a sufficient length of time to prevent dilution of the dis-
infecting solution.
6.7.1
Manual cleaning and wipe disinfecting
Phase
Step
T [°C/°F]
t [min]
Conc. [%]
Water quality
Chemical
I
Cleaning
RT (cold)
-
-
D–W
-
II
Drying
RT
-
-
-
-
III
Wipe disinfection
-
>1
-
-
Meliseptol HBV wipes 50 % Propan-1-ol
IV
Final rinse
RT (cold)
0.5
-
FD-W
-
V
Drying
RT
-
-
-
-
D–W: FD–W: RT:
Drinking water Fully desalinated water (demineralized, low microbiological contamination: drinking water quality at least) Room temperature
Phase I ► Clean the product under running faucet water, using a suitable cleaning brush until all visible residues have been removed from the surfaces. ► Mobilize non-rigid components, such as set screws, links, etc. during cleaning. Phase II ► Dry the product in the drying phase with suitable equipment (e.g. cloth, compressed air), see Validated cleaning and disinfection procedure.
► Remove K-wire and motor from K-wire chuck.
Phase III ► Wipe all surfaces of the product with a single-use disinfectant wipe.
6.4
Phase IV ► After the specified exposure time (at least 1 min), rinse the disinfected surfaces under running FD water. ► Drain any remaining water fully.
Preparations at the place of use
► Remove any visible surgical residues to the extent possible with a damp, lint-free cloth. ► Transport the dry product in a sealed waste container for cleaning and disinfection within 6 hours.
6.5
Preparation before cleaning
► Prior to first mechanical cleaning/disinfection process: Assemble Eccos holder GB674R in a suitable tray (e.g.,
JF214R). ► Carry out non-fixating/NaCl-free pre-cleaning immediately after use.
Phase V ► Dry the product in the drying phase with suitable equipment (e.g. cloth, compressed air), see Validated cleaning and disinfection procedure.
6.8
8.
Mechanical cleaning/disinfecting
Troubleshooting list
Note The cleaning and disinfection device must be of tested and approved effectiveness (e.g. FDA approval or CE mark according to DIN EN ISO 15883).
Malfunction
Detection
Cause
Remedy
Note The cleaning and disinfection device used for processing must be serviced and checked at regular intervals.
K-wire cannot be inserted in the mini-Line K-wire attachment
K-wire diameter not matching the setting on the scale
Incorrect setting of miniLine K-wire attachment K-wire is crooked/bent
Set the adjustment sleeve to the correct Kwire diameter
6.8.1
K-wire not turning
K-wire diameter not matching the setting on the scale
Incorrect setting of miniLine K-wire attachment
Set the adjustment sleeve to the correct Kwire diameter
Clamping lever open
Clamping lever open
Close the clamping lever
Mechanical neutral or mild alkaline cleaning and thermal disinfecting
Machine type: single-chamber cleaning/disinfection device without ultrasound Phase
Step
T [°C/°F]
t [min]
Water quality
Chemical
I
Prerinse
<25/77
3
D–W
-
II
Cleaning
55/131
10
FD-W
Neutral:
9.
Technical Service
■ Concentrate:
Risk of injury and/or malfunction! ► Do not modify the product.
– pH neutral – <5 % anionic surfactant
■ 0.5 %* working solution
WARNING
Mildly alkaline:
■ Concentrate: – pH = 9.5 – <5 % anionic surfactant
■ 0.5 % solution III
Intermediate rinse
>10/50
1
FD-W
-
IV
Thermal disinfecting
90/194
5
FD-W
-
V
Drying
-
-
-
According to the program for cleaning and disinfection device
D–W: FD–W:
Drinking water Fully desalinated water (demineralized, low microbiological contamination: drinking water quality at least) *Recommended: BBraun Helimatic Cleaner neutral ► Check visible surfaces for residues after mechanical cleaning/disinfecting. ► Repeat the cleaning/disinfecting process if necessary.
6.9
► For service and repairs, please contact your national B. Braun/Aesculap agency.
Modifications carried out on medical technical equipment may result in loss of guarantee/warranty rights and forfeiture of applicable licenses. Service addresses Aesculap Technischer Service Am Aesculap-Platz 78532 Tuttlingen / Germany Phone: +49 (7461) 95 -1601 Fax: +49 (7461) 14 -939 E-Mail: [email protected] Or in the US: Attn. Aesculap Technical Services 615 Lambert Pointe Drive Hazelwood MO, 63042 USA Aesculap Repair Hotline Phone: +1 (800) 214 -3392 Fax: +1 (314) 895 -4420 Other service addresses can be obtained from the address indicated above.
10.
Inspection, maintenance and checks
► Allow the product to cool down to room temperature. ► Inspect the product after each cleaning and disinfecting cycle to be sure it is: clean, functional, and undamaged. ► Spray through the mini-Line handpiece with Aesculap-STERILIT oil spray GB600 with the appropriate adapter
GB600830 for approx. 1 s. ► Check the product for any damage, abnormal running noise, overheating or excessive vibration. ► Set aside the product if it is damaged. ► Prior to an extended period of non-use, always store attachments cleaned and dried according to the instruc-
tions.
6.10 Packaging
Accessories/Spare parts
Art. no.
Designation
GB600 (+Adapter GB600830)
Aesculap STERILIT oil spray
e.g., LX132
K-wires
GB674R
Eccos holder
TA011327
Cleaning brush
► Follow the instructions for use for the applied packaging and storage systems (e.g. instructions for use TA009721
for Aesculap Eccos storage system). ► Insert the product in its proper position in the Eccos holder, or put it on a tray in such a way that the product is
protected against damage. Ensure that all cutting edges are protected. ► Pack trays appropriately for the sterilization process (e.g. in Aesculap sterile containers). ► Ensure that the packaging will prevent a recontamination of the product.
6.11 Steam sterilization
11.
Technical data
Classification acc. to Directive 93/42/EEC Art. no.
Designation
Class
GB397R/GB398R
mini-Line K-wire attachment
IIa
► Check to ensure that the sterilizing agent will come into contact with all external and internal surfaces (e.g. by
opening any valves and faucets). ► Validated sterilization process
GB397R
– Steam sterilization using fractional vacuum process – Steam sterilizer according to DIN EN 285 and validated according to DIN EN ISO 17665 – Sterilization using fractional vacuum process at 134 °C/holding time 5 min ► When sterilizing several products at the same time in a steam sterilizer, ensure that the maximum load capacity of the steam sterilizer specified by the manufacturer is not exceeded.
6.12 Sterilization for the US market ■ Aesculap advises against sterilizing the device by flash sterilization or chemical sterilization. ■ Sterilization may be accomplished by a standard prevacuum cycle in a steam autoclave.
GB398R
K-wire (∅ in mm)
0,6–2,5
0,6–2,5
Dimensions L x W x H (in mm)
87 x 27 x 125
109 x 27 x 129
Weight (in g)
approx. 185
approx. 190
Gear ratio
16:1
16:1
Drive speed in 1/min (K-wire)
max. 1,000
max. 1,000
To achieve a sterility assurance level of 10-6, Aesculap recommends the following parameters:
12.
Aesculap Orga Tray/Sterile container (perforated bottom) Minimum cycle parameters* Sterilization method
Temp.
Time
Minimum drying time
Prevacuum
270 °F/275 °F
4 min
20 min
*Aesculap has validated the above sterilization cycle and has the data on file. The validation was accomplished in an Aesculap sterile container cleared by FDA for the sterilization and storage of these products. Other sterilization cycles may also be suitable, however individuals or hospitals not using the recommended method are advised to validate any alternative method using appropriate laboratory techniques. Use an FDA cleared accessory to maintain sterility after processing, such as a wrap, pouch, etc.
6.13 Storage ► Store sterile products in germ-proof packaging, protected from dust, in a dry, dark, temperature-controlled area.
7.
Disposal
Note The user institution is obliged to process the product before its disposal, see Validated reprocessing procedure.
Maintenance
To ensure reliable operation, the product must be maintained at least once a year. For technical service, please contact your national B. Braun/Aesculap agency, see Technical Service.
► Detailed information concerning the disposal of the product is available through your national B. Braun/Aesculap
agency, see Technical Service.
13.
Distributor in the US/Contact in Canada for product information and complaints
Aesculap Inc. 3773 Corporate Parkway Center Valley, PA, 18034, USA TA-Nr. 012604
01/14
V6
Änd.-Nr. 48673