Quick answer. First decide which of two unrelated families you are buying from. SUVE-0001 to SUVE-0012 and SUVE-0019 to SUVE-0023 are suction units and aspirators for clearing airways and fluids; SUVE-0013 to SUVE-0018 are obstetric vacuum extractors for assisted delivery, and their accessories do not interchange. For a suction unit, the next decision is whether it is for airway use: if it is, especially on a paediatric or neonatal ward, it needs a vacuum regulator, a readable gauge and a low settable level, and you should read the vacuum level and the free air displacement together. For an extractor, the cup is the clinical decision.
This listing holds 23 items in the SUVE series, SUVE-0001 to SUVE-0023, and it contains two entirely different kinds of device that happen to share the word vacuum. Suction units are aspirators for clearing airways and fluids. Vacuum extractors are obstetric instruments for assisted delivery. They are not related and their accessories are not interchangeable, so check which family an item belongs to before you quote it.
| Family | Codes | Items as listed |
|---|---|---|
| Suction units and aspirators | SUVE-0001 to SUVE-0012, SUVE-0019 to SUVE-0023 | Mains electric units in several models, a portable unit, a battery unit, AC/DC unit, single and vertical foot-operated units, two electric-plus-foot dual-mode machines, a trolley model, an oil immersion type, tubing and a standard consumables item |
| Obstetric vacuum extractors | SUVE-0013 to SUVE-0018 | Manual vacuum extractor of the Malmstrom pattern, manual Bird type extractor, electric vacuum extractor, silicone suction cups, stainless steel suction cups, hand operated vacuum pump |
Note that the suction cups at SUVE-0016 and SUVE-0017 are ventouse cups for the vacuum extractors, not accessories for the aspirators. Note too that the Malmstrom pattern is spelled Malstrom in the listing.
A suction unit is defined by a pair of figures, and a quotation that gives only one tells you half the story:
| Figure | What it governs |
|---|---|
| Vacuum level, in mmHg | How strongly the unit can lift. The units in this listing state figures including about -550, -650, -710 and -720 mmHg. Higher is not automatically better: see the note on regulation below. |
| Free air displacement, in litres per minute | How fast the unit clears. Stated figures here range from about 15 L/min on the portable unit to 30 to 38 L/min on the mains units. A high vacuum with a low flow evacuates slowly; a high flow with a low vacuum will not lift thick secretions. The two must be read together. |
One further figure is worth asking for: the time to reach working vacuum. One unit in this listing states that it reaches its vacuum within 45 seconds, which is the sort of figure that matters at a bedside.
Note that two codes label a figure in mmHg as a flow rate. A figure in mmHg is a pressure, not a flow, so treat that as the vacuum level and ask separately for the displacement in litres per minute.
For airway suction, and especially for paediatric and neonatal airway suction, the vacuum must be regulated and limited, because excessive vacuum injures mucosa. So on any unit intended for airway use, confirm that a vacuum regulator and a readable gauge are fitted, that the vacuum can be set low as well as high, and what the lowest settable level is. A unit that only runs at its maximum is a theatre or field aspirator, not an airway unit for a children's ward.
Three extractors and two cup materials are listed, and the choice of cup is a clinical one rather than a price one.
| Option | Codes | What it means in use |
|---|---|---|
| Rigid metal cup, Malmstrom pattern | SUVE-0013, SUVE-0017 | The original rigid cup. Holds better on difficult and rotational positions, at the cost of more scalp marking. |
| Bird type | SUVE-0014 | A modified rigid pattern with the traction arranged centrally, intended to improve the pull alignment. |
| Soft silicone cup | SUVE-0016 | Gentler on the scalp, and generally preferred where the position is straightforward; more prone to detaching on difficult deliveries. |
| Manual or electric vacuum | SUVE-0013 and SUVE-0014 manual with the hand pump SUVE-0018; SUVE-0015 electric | A hand pump needs no power and gives the operator direct feel of the vacuum; an electric source frees a pair of hands but needs a supply. |
For any extractor, ask for the cup sizes available, whether the gauge is clearly readable in the units your protocol uses, whether the vacuum can be raised gradually and released quickly, and the permitted sterilisation method and cycle count for the cups. The vacuum level used is set by your own clinical protocol, so confirm the gauge covers that range with usable resolution.
Suction units and vacuum extractors are regulated medical devices. Confirm the registration or clearance each item holds in your country of use and verify it with your own regulator. Several product titles here carry model or brand names rather than specifications, and two differ only by a numeral suffix; ask the sales team to confirm in writing what distinguishes them and exactly what is supplied against each code. Any performance figure quoted is confirmed in writing on the quotation. Ray Export supplies the equipment and holds no approval on your behalf.
A foot-operated suction apparatus also appears under Emergency and Rehabilitation. Obstetric instruments are under Gynecological Products, and neonatal resuscitation and mucus extractors under Infant Care. Suction catheters and tubing are under Hospital Disposables, and airway equipment under Medical Supplies. Delivery training manikins are under Gynecology and Nursing Models. Parent range: Medical Apparatus.
For a suction unit, give the vacuum and the free air displacement you need, say whether it is for airway use and therefore needs a regulator, and state the power arrangement. For an extractor, give the cup material and sizes. For example High Flow Suction Unit (SUVE-0002) with a regulator, two autoclavable jars and spare tubing. Contact Ray Export for prices, specifications and lead times.
No. Despite the name, SUVE-0016 (silicone) and SUVE-0017 (stainless steel) are ventouse cups for the obstetric vacuum extractors, not accessories for the aspirators. This listing combines two unrelated families that share the word vacuum: suction units for clearing airways and fluids, and vacuum extractors for assisted delivery. Check which family each code belongs to before you quote it, and order tubing (SUVE-0019) and catheters with a suction machine rather than assuming the cups fit it.
The vacuum level in mmHg, which governs how strongly the unit lifts, and the free air displacement in litres per minute, which governs how fast it clears. Units here state vacuum figures including about -550, -650, -710 and -720 mmHg, and displacement from about 15 L/min on the portable unit to 30 to 38 L/min on the mains units. A high vacuum with a low flow evacuates slowly; a high flow with a low vacuum will not lift thick secretions. Two codes label an mmHg figure as a flow rate, so ask separately for the displacement.
Yes. For airway suction, and especially paediatric and neonatal airway suction, the vacuum must be regulated and limited, because excessive vacuum injures mucosa. On any unit intended for airway use, confirm that a vacuum regulator and a readable gauge are fitted, that the vacuum can be set low as well as high, and what the lowest settable level is. A unit that only runs at its maximum is a theatre or field aspirator, not an airway unit for a children's ward. Ask too how long it takes to reach working vacuum.
The listing names oil rotary and piston pumps. An oil rotary pump reaches a high vacuum but needs oil checks and changes; a piston pump is oil-free and lower maintenance; a diaphragm pump is oil-free but reaches less vacuum. For an oil-immersion unit ask which oil and how often. Ask whether a float or shut-off valve stops fluid reaching the pump, the feature that most often decides whether a unit survives its first serious use, and whether a bacterial filter is fitted, with its replacement part number.
A theatre unit needs a continuous duty rating; the trolley model SUVE-0021 is the theatre pattern. Where the supply fails or does not reach, the dual-mode electric-plus-foot machines, the foot-operated units and the battery and AC/DC units are the options. For a battery unit, ask the runtime and recharge time, and for an ambulance confirm the DC voltage. For any unit, ask jar capacity, number and material, whether jars are autoclavable and graduated, the noise level, and whether spare jars are available so a dropped jar does not take the unit out of service.
The choice is clinical. The rigid metal Malmstrom pattern (SUVE-0013, SUVE-0017) holds better on difficult and rotational positions at the cost of more scalp marking. The Bird type SUVE-0014 is a modified rigid pattern with central traction. The soft silicone cup SUVE-0016 is gentler and generally preferred for straightforward positions but more prone to detaching. SUVE-0013 and SUVE-0014 are manual with the hand pump SUVE-0018; SUVE-0015 is electric. Ask the cup sizes, gauge units and resolution, gradual raise and quick release, and the sterilisation method and cycle count for the cups.
Ray Export is a manufacturer and exporter of laboratory, scientific and educational equipment based at Plot No. 449, HSIIDC Industrial Area, Saha, Ambala, Haryana 133104, India. Enquiries: [email protected], +91-9817319615.
Written by Palak Mall, Senior Content Writer. Technically reviewed by Arvind Kumar, Lab Equipment Specialist, 12+ years in laboratory and testing instrumentation. Last updated: 17 October 2026.
Specifications for SUVE-0001 to SUVE-0023, including vacuum level, free air displacement, pump type, jar capacity and cup sizes, are confirmed in writing on the quotation. These are regulated medical devices: confirm the registration your country requires with your own regulator, and for certificates contact us for the latest copies of the relevant certificates. No price is quoted on this page. Listing notes: two unrelated device families share one listing; the Malmstrom pattern is spelled Malstrom in the product names; two codes label an mmHg figure as a flow rate; several titles carry model or brand names rather than specifications; two titles differ only by a numeral suffix; and SUVE-0019 and SUVE-0023 are tubing and consumables rather than devices.
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Highlights:
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Body Material : Finish M.S Powder Coated.
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Suction Capacity : 40ltrs/minute
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Convenient and Non string pedal worked unit. One wide mouth glass container of approx. 1600 ml. Cylinder compose pump is exceptionally powerful to make the vacuum immediately. Out right vacuum 600 mm Hg. Self fixing elastic covers..
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