background image

Check  the  aspirator  before  using  as  per  the  installing  and  commissioning 
sequence to ensure its good performances, afterwards, start operation by 
connecting the suction conductor and the phlegm suction catheter already 
sterilized.
Note:  Please  refer  to  the  instructions before  attempting  to  use  the  suction 
catheter supplied with the aspirator.
Regulate  the  negative  pressure  as  required  for  suction  through  the 
regulating valve, open/close the switch based on the situation, and observe 
frequently  the  liquid  level  in  the  holder  in  the  process  of  operation.  Stop 
suction  if  the  liquid  level  in  the  holder  ascends  to  the  rated  capacity  (still 
applicable if slanting the aspirator 10 degree), and re-use it after empty and 
clean-up.  Otherwise,  the  float  will  rise  as  the  liquid  level  ascends  till  the 
valve is closed and suction stops automatically.
Note: Adopt the procedures mentioned in "Inspection & test on the overflow 
device",  if  the  liquid  level  still  ascends  after  the  overflow  device  has  been 

7

6

ClassⅡEquipment

OFF (Power )

KEEP DRY

KEEP UP

Alternating current

IPX0

Type B application part

ON (Power)

FRAGILE

Non-protective

Caution

Turn  off  the  aspirator  switch,  and  pull  the  power  plug  out  of  the  socket  to 
shut off the power supply.

Stop running

Symbols

Description

Symbols  

Description

Symbols  

~

Application and maintenance

Application and Maintenance

Changing air filter

It  is  required  to  change  air  filter  with  the  one  produced  by  us  in  case  of 
foam  or  dusts  fully  accumulated  in  the  air  filter,  which  leads  to  gradually 
darkening  of  the  color  of  filter  diaphragm  and  obviously  reducing  or  even 
disappearing  of  suction  force  at  the  inlet  of  tube  while  the  negative 
pressure indicated on the vacuum meter climbs up to 0.04 MPa or more.

Note  1:  The  suction  force  will 
diminish  or  disappear,  and  the 
negative  pressure  ascend  if  the 
overflow  device  is  closed,  and 
the  tube  blocked  in  the  process 
of  application.  Please  refer  to 
"trouble Shooting".
Note  2:  Necessary  to  frequently 
change  air  filter  and  destroy  it 
centrally.

shut off.
Emergency measures in the process of application
(1)  Quickly  loosen  the  negative  pressure  regulating  knob  to  release  the 
negative pressure if the suction catheter is blocked by strong phlegm and 
mucus, and start suction again after changing the suction tube.
(2) Adopting the above method to loosen the negative pressure regulating 
knob  if  it  is  not  easy  to  take  out  the  suction  catheter  after  completion  of 
suction or the tube is adhered to human body tissue.
Note 1: Bend the tube in "V" form prior to starting suction, insert the suction 
catheter  into  the  location  of  existing  phlegm  on  the  patient  when  the 
negative pressure reaches the desired range after start-up, then, recover 
the tube to its original status. This will lead to quicker suction effect.
Note  2:  The  medical  personnel  shall  select  the  proper  suction  catheter 
according to the clinical requirement.
Note  3:  The  aspirator  shall  be  operated  under  the  medical  personnel's 
instructions strictly according to the scope of application and the operating 
sequence  listed  in  the  instruction  manual.  Please  contact  the  supplier  or 
manufacturer if there is any question.

Air filter

Summary of Contents for 7E-B5

Page 1: ...Phlegm Suction Unit JIANGSU YUYUE MEDICAL EQUIPMENT SUPPLY CO LTD Sales Center Address Huanyuan East Road No 1 Xuzhuang Software Park Nanjing Jiangsu Province P R China 210000 Manufacturing Address Yu...

Page 2: ...only describes the usage of the product Do not use accessories other than the manufacturer s recommendation This will reduce the performance of the machine 4 Please do not use the machine and return...

Page 3: ...agram 2 Product Features Installing and Commissioning The customer shall carefully inspect if the appearance of product is good and the varieties quantities of the attachments are in conformity with t...

Page 4: ...he holder will not ascend when the suction tube conductor is placed again into the liquid as suctioned and for Item 2 the liquid level still ascends Thus it is required to observe carefully and lift i...

Page 5: ...in the air filter which leads to gradually darkening of the color of filter diaphragm and obviously reducing or even disappearing of suction force at the inlet of tube while the negative pressure indi...

Page 6: ...ng and application Wipe the case outer surface with lightly wet rag already soaked in the disinfectant and prevent any liquid seeping into the pump Never wipe the places marked with letters and patter...

Page 7: ...Operator due to electromagnetic disturbances Attachments 11 10 1 Suction conductor length 2m 7 12 1 pc 2 Suction catheter F8 F12 1 pc respectively of child adult 3 Power cord 1 pc 4 User s manual 1 pc...

Page 8: ...customer or the user should assure that it is used in such environment Guidance and manufacturer s declaration electromagnetic immunity 3 A m Power frequency magnetic fields should be at levels charac...

Page 9: ...etic environment in which radiated RF disturbances are controlled The customers or the users of these YUWELL aspirators can help prevent electromagnetic interference by maintaining a minimum distance...

Reviews: