Key Features of the 7A-23D Electric Suction Apparatus
 

1. Oil-Free, Zero-Maintenance Piston Pump The 7A-23D uses a fully oil-free self-lubricating piston pump, which eliminates oil mist from the pump exhaust and removes the need for daily lubrication checks or oil changes. This keeps the operating environment clean and reduces the maintenance burden on nursing staff — a significant advantage in busy wards and clinics where downtime is not an option. The maintenance-free design extends service life and lowers total cost of ownership compared with oil-lubricated vacuum pumps.

2. Adjustable Negative Pressure — Precise Suction Control Front-panel vacuum control allows clinicians to set the negative pressure anywhere in the 0.02–0.09 MPa (150–680 mmHg) range. Gentle settings are appropriate for nasopharyngeal suctioning and tracheostomy care where mucosal protection is critical; higher settings are used for surgical field clearance and airway management in emergencies. The vacuum gauge provides a clear, direct readout of the current suction level.

3. Compact, Lightweight Design with Foldable Handle At 13.5 kg and 38 × 42 × 62 cm, the 7A-23D is noticeably more compact than the 7A-23B (18 kg, 38 × 42 × 90 cm). The foldable carry handle and reduced height make it easy to transport between wards, store in limited cabinet space, and position on emergency trolleys or bedside carts. The powder-coated metal frame and white ABS plastic panels combine durability with a clean clinical aesthetic that is easy to wipe down and disinfect.

4. Dual 2500 ml Glass Collection Bottles with Overflow Protection Two 2500 ml glass collection jars with high-quality self-locking rubber caps provide a combined 5,000 ml capacity. Glass construction allows visual monitoring of fluid level, withstands chemical disinfection, and is compatible with autoclave sterilization. An overflow protection float valve in each bottle automatically prevents fluid from entering the pump, protecting both the device and the operator even if bottle monitoring is momentarily overlooked during a procedure.

5. Negative Pressure Retention on Power Cut The 7A-23D maintains negative pressure in the collection system even if power is suddenly cut off. This prevents backflow of collected fluids into the patient circuit during unexpected power failures — an important safety feature for ward and clinic environments where power stability cannot always be guaranteed.

6. Foot Pedal + Manual Dual Control — Hands-Free Operation A foot pedal switch is included as standard, enabling hands-free on/off control during sterile surgical or dressing procedures. Combined with the front-panel manual switch, the dual control system gives clinicians flexibility across different procedural contexts.

7. Low Noise — ≤ 60 dB(A) Operating at ≤ 60 dB(A), the 7A-23D is quiet enough for shared ward environments, recovery rooms, and nursing home settings. Noise-dampened pump mounting and sealed housing minimise acoustic disturbance to patients and staff during extended procedures.

8. Global Voltage Compatibility Dual-voltage support (AC 220V/50Hz and AC 110V/60Hz) ensures the 7A-23D is ready for export to any global market without modification. Plug type can be customised per destination country.

Clinical Applications

The 7A-23D compact electric suction apparatus is well-suited to a broad range of clinical environments:

General Surgery & Outpatient Surgical Centers As a reliable surgical suction unit, the 7A-23D clears blood, pus, irrigation fluid, and secretions from the operative field during general surgical, ENT, gynaecological, and minor procedures. Its 20 L/min flow rate and ≥ 0.09 MPa negative pressure handle standard surgical aspiration needs comfortably, and its compact size fits neatly into smaller operating suites and procedure rooms.

Hospital Wards & ICU For ward-based airway clearance and sputum suction, the 7A-23D's adjustable pressure and quiet operation make it suitable for routine use at the bedside. In ICU settings, it assists with secretion management for ventilated patients, post-operative recovery, and respiratory care.

Tracheostomy & Respiratory Care For patients with tracheostomies or chronic respiratory conditions, controlled phlegm suctioning at lower negative pressure settings (0.02–0.04 MPa) prevents mucosal trauma while effectively clearing secretions from the trachea and upper airway. The dual glass bottles provide extended capacity for high-frequency suctioning sessions without interruption.

Clinics & Nursing Homes The lightweight body, foldable handle, and compact dimensions make the 7A-23D one of the most practical clinic suction machines for smaller healthcare facilities. It provides the same clinical-grade negative pressure and oil-free pump reliability as larger hospital units, in a form factor suited to outpatient rooms, long-term care units, and community health centres.

Emergency Rooms & Ambulances The 7A-23D's compact size and dual-voltage support make it deployable in ambulances and emergency departments for rapid airway clearance — removing blood, vomit, or secretions from unconscious or seizing patients to prevent aspiration.

ENT & Dental Clinics For ENT procedures (nasopharyngeal suctioning, ear cleaning) and oral surgery, the 7A-23D's adjustable pressure and low noise create a comfortable environment for both patient and clinician. The dual glass bottles provide ample capacity for fluid-heavy procedures.

How to Operate the 7A-23D Electric Suction Apparatus

1. Preparation: Confirm glass bottles are securely seated with caps firmly locked. Connect patient-side suction catheter and bottle-side tubing. Check bacterial filter is clean and dry.
2. Power connection: Connect to the appropriate mains supply (220V/50Hz or 110V/60Hz). Switch on the main power switch.
3. Pressure setting: Rotate the front-panel vacuum regulator to the desired negative pressure. Verify the reading on the vacuum gauge before patient contact. Start at a lower setting and increase as required.
4. Activation: Use the manual switch or foot pedal to begin suctioning. Monitor fluid collection level in the glass bottles throughout the procedure.
5. Continuous time limit: Do not operate continuously for more than 30 minutes. Allow an equivalent rest period between operating cycles to protect pump service life.
6. Shutdown: Switch off power. Wait for residual vacuum to dissipate before disconnecting tubing. Remove, empty, clean, and sterilise glass bottles per your facility's infection control protocol.

OEM & Wholesale Ordering

YIDE offers full OEM and ODM services for the 7A-23D electric suction apparatus:

• Custom brand name, logo, and housing colour
• Custom packaging: neutral carton, OEM box, or fully branded retail packaging
• Voltage and plug configuration per destination country
• User manual translation and localisation in any language
• CE and FDA documentation support for your market regulatory registration
• Flexible MOQ: sample orders accepted; volume pricing from 10 units upward

As a factory-direct medical suction machine manufacturer in China, YIDE exports to distributors, hospital procurement agencies, and medical equipment importers across Africa, the Middle East, Southeast Asia, Europe, and Latin America.

Get a quote

Contact YIDE to request the 7A-23D technical data sheet, CE/FDA documentation, or a factory-direct wholesale quotation.