yuwell 7B-1 Manual Suction Apparatus User Manual
- June 12, 2024
- yuwell
Table of Contents
7B-1
Manual Suction Apparatus
User’s Manual
7B-1 Manual Suction Apparatus
Please read the user’s manual closely before using!
Features
7B-1 Manual suction apparatus is designed for abortion and other surgery with suction. It’s portable, safe and convenient for transportation and use. It can be operated without power. Mainly used in hospitals for suction blood, phlegm and other thick liquid during surgical operations.
Structure & Working Principle
- The product structure is mainly composed of a piston cylinder, a liquid storage bottle and supporting frame.
- Press the handle to produce negative pressure by means of the piston’s reciprocating motion in the cylinder. No any positive pressure will be generated in the aspirating system due to utilization of unidirectional valve, leading to safe & reliable operation.
- With compact structure, easy operation, convenient for transportation.
- Systematic Diagram:
Technical Performances
| Middle negative pressure | Maximum negative pressure ≥0.04MPa |
|---|---|
| Maximum flow rate≥20L/min | Reservoir capacity: 200ml |
| Weight: 202g | Size: 17×5×18 cm3 |
Unpacking
- Check for any obvious damage to the carton or its contents. If damage is evident, please notify the carrier or local dealer.
- All driving structures shall be flexible without any obstruction when pressing the handle.
Installing And Commissioning
-
Connecting (with suction tube temporarily not connected)
NOTE: Keep tightness when installing. -
Functional test
Block the air inlet with a finger. Press the handle for ten times, then then finger will press the negative pressure. Realse the finger and hear a snigger sound. These performances indicate the suction apparatus is in good condition.
Operating & Maintenance
Operating
- Check the suction apparatus before using as the mothod of installing and commissioning to ensure it’s in good condition. Then start operation by connecting the suction hose and the sterilized soft catheter.
- Press the handle to make a proper pressiure as required when using.
Note 1: Press the handle with equally effort from the lower limit to upper limit, so as to make the pump in full suction running.
Note 2: Empty the storage bottle when mucus reached its 1/ 2 volume in order to avoid blocking.
Note 3: The apparatus should be operated by medical professionals. And read the user’s manual closely before using. Please contact the supplier or manufacturer if there is any questions.
Maintenance
- After use, empty the storage bottle, clean the bottle and plug with soft brush or rag, and flush it with water (including all tubes).
- Wipe the surface with lightly wet rag with disinfectant, be care of any liquid seeping into the pump.
- Keep the air outlet clean.
Trouble Shooting Guide
| Symptom | Probable reasons | Solution | Remark |
|---|---|---|---|
| No negative pressure | 1) Loose connections | 1) Reinstall | |
| 2) Leakage at the bottle over | 2) Reinstall or replace the sealing ring | ||
| 3) Leakage at the stopper of bottle over | 3) Press the stopper lockly | ||
| 4) Leakage at connection points | 4) Connect again. | ||
| 5) Leakage at the air outlet | 5) Clean the valve of air outlet |
Normal Operating Condition
Temperature range: +5℃～+35℃,
Relative humidity: ≤80%,
Atmosphere pressure: 860hPa～1060hPa.
Normal Operating Condition
Temperature range: -40℃～+55℃ ,
Relative humidity: ≤80%,
Atmosphere pressure: 50kPa～106kPa.
Note: It is required to store the unit in the well-ventilated room
without corrosive gas, and avoid any violent shock while transport.
Equipment Symbols And Explain
| Symbol | Definitions | Symbol | Definitions |
|---|---|---|---|
| Temperature range | Humidity range | ||
| Atmospheric pressure range | This side up | ||
| Fragile | Non-rainproof | ||
| This device fulfils the provisions of EC Directive MDR EU 2017/745 (Medical |
Device Regulation)
Attachments
8.0mm suction tube: 1pc
2.67mm(F8) Sputum suction tube: 1pc
4.0mm(F12) Sputum suction tube: 1pc
Use’s manual: 1pc
All specifications and product configurations are subject to change without
notification.
JIANGSU YUYUE MEDICAL EQUIPMENT & SUPPLY CO.,LTD.
Manufacturing Address: Yunyang Industrial Park
Danyang, Jiangsu Province, P.R. China, 212300
http://www.yuwell.com
Metrax GmbH
Address: Rheinwaldstr. 22, D-78628 Rottweil, Germany
131302-0A
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>