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DFX-IV-C Electric Abortion Suction Machine — Precision Dual-Vacuum Gynecology Aspirator with Bipolar Pressure Control

Quick answer. The Keling DFX-IV-C is an electric abortion suction machine with dual-level free air flow (first level ≥35 L/min, second level ≥15 L/min), a negative pressure range of 0.013–0.09 MPa, bipolar negative pressure control with no trauma to mucous membrane, dual vacuum gauges, and separate 500 ml×2 suction liquid vessels and 2500 ml×2 gas vessels (glass bottle). It is manufactured by Keling Medical (Jiangsu Keling Medical Appliances Co., Ltd.) for gynecology departments in all medical units performing early pregnancy surgical procedures.

Power supply: 220 V ±10% 50 Hz ±2%
Input power: 400 VA
Free air flow — first level: ≥35 L/min
Free air flow — second level: ≥15 L/min

Markdown

ISO 13485:2016 CE (EU MDR) Global export OEM available

Overview

The DFX-IV-C electric abortion suction machine is a specialized gynecological suction instrument designed for the safety and precision demands of early pregnancy surgical procedures in hospital gynecology departments. Its bipolar negative pressure control architecture applies a controlled, atraumatic vacuum with a bleed valve that prevents the excessive negative pressure build-up that could damage delicate mucous membrane tissue — a critical safety feature distinguishing it from general-purpose clinical suction units.

The dual-level flow configuration — first level ≥35 L/min for primary tissue evacuation and second level ≥15 L/min for controlled final-stage suction — allows surgeons to modulate the procedure precisely through different phases. Two separate front-panel vacuum gauges display the negative pressures of the gas cylinder and the negative pressure bottle simultaneously, giving the operating clinician continuous, independent monitoring of both circuits without switching displays.

The vessel configuration separates suction liquid collection (500 ml × 2 glass bottles) from gas vessel storage (2500 ml × 2 glass bottles), maintaining the integrity of the two vacuum circuits. A top tray provides a convenient sterile instrument surface during the procedure, and hand-switch and foot-switch controls allow the surgeon to manage suction activation without breaking operative technique. The maintenance-free oil-free piston pump and built-in overflow protection keep the system running reliably across busy gynecology department schedules.

Quick facts

The Keling DFX-IV-C is an electric abortion suction machine designed for artificial abortion in early pregnancy and for other gynecological surgical suction applications.
Dual-level free air flow: first level ≥35 L/min for primary suction and second level ≥15 L/min for gentle control; negative pressure range 0.013–0.09 MPa.
Bipolar negative pressure control system applies atraumatic negative pressure with a bleed valve to prevent damage to mucous membrane tissue.
Double vacuum negative pressure display shows simultaneous readings of gas cylinder and negative pressure bottle pressures via two front-panel gauges.
Liquid vessels are 500 ml × 2 (glass bottle); gas vessels are 2500 ml × 2 (glass bottle); input power 400 VA, noise ≤65 dB.
Features include machine tray on top, hand switch and foot switch, cold-plate spray housing, and maintenance-free oil-free piston pump with overflow protection.

Key features

Bipolar negative pressure control
atraumatic vacuum delivery with integrated bleed valve prevents mucous membrane damage during gynecological procedures.
Dual-level suction flow
first level ≥35 L/min for primary tissue aspiration, second level ≥15 L/min for precise controlled suction in final procedure phases.
Double vacuum negative pressure gauges
two front-panel gauges display gas cylinder and negative pressure bottle readings simultaneously for continuous dual-circuit monitoring.
Bleed valve protection
prevents vacuum overshoot from damaging delicate tissue during abortion and gynecological suction procedures.
Separate liquid and gas vessels
500 ml × 2 glass suction liquid bottles and 2500 ml × 2 glass gas vessels maintain circuit isolation for precision control.
Machine tray on top
integrated sterile instrument surface on the top of the unit for intra-operative convenience.
Hand switch and foot switch
dual control options maintain sterile operative technique; cold-plate electrostatic spray housing provides durable professional finish.

Technical specifications

Specifications are subject to change; dimensional tolerances may apply. Contact Keling Medical for the latest datasheet.

10 parameters for DFX-IV-C

DFX-IV-C technical specifications
Model	DFX-IV-C
Product type	Electric abortion suction machine
Power supply	220 V ±10% 50 Hz ±2%
Free air flow — first level	≥35 L/min
Free air flow — second level	≥15 L/min
Negative pressure range	0.013–0.09 MPa
Noise level	≤65 dB
Input power	400 VA
Suction liquid vessel	500 ml × 2 (glass bottle)
Gas vessel	2500 ml × 2 (glass bottle)

Applications

The DFX-IV-C is used in hospital gynecology departments and outpatient gynecological surgical facilities for artificial abortion procedures in early pregnancy. It is also suitable as a general surgical suction machine in procedures where bipolar pressure control and atraumatic vacuum delivery are clinically indicated. All medical units with gynecology capabilities are within the intended deployment range.

Questions buyers ask

What is the Keling DFX-IV-C electric abortion suction machine used for?

The DFX-IV-C is a specialized gynecological electric aspirator for artificial abortion in early pregnancy and other gynecological surgical suction procedures. Its bipolar negative pressure system with bleed valve and dual-level flow control is designed to aspirate tissue safely while protecting delicate mucous membranes from vacuum injury.

What does the bipolar negative pressure control system do?

The bipolar negative pressure system on the DFX-IV-C provides two independently monitored vacuum circuits — the gas cylinder and the negative pressure bottle — displayed on separate front-panel gauges. A built-in bleed valve limits vacuum overshoot, applying atraumatic suction that reduces the risk of mucous membrane damage during the procedure.

How many vacuum gauges does the DFX-IV-C have and what do they show?

The DFX-IV-C has two vacuum gauges mounted on the front panel. One gauge displays the negative pressure of the gas cylinder circuit and the other shows the negative pressure bottle circuit, giving the operating surgeon simultaneous real-time monitoring of both vacuum circuits throughout the procedure.

Can the DFX-IV-C be supplied for export or in bulk to gynecology facilities?

Yes. Keling Medical exports to hospitals and gynecology equipment distributors worldwide from its Shanghai sales and export center. Contact Keling Medical at https://www.kelingmed.com for bulk pricing, installation requirements and export documentation.