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VENTMED BiPAP DS 7
VENTMED BiPAP DS 7
VENTMED BiPAP DS 7
VENTMED BiPAP DS 7
Ventmed Surgical & Therapeutic Equipment

VENTMED BiPAP DS 7

Bilevel Positive Airway Pressure Device (ST25) with Automatic Synchronization Technology, Adjustable Backup Rate, and Five Work Modes

The VENTMED BiPAP DS-7 is a bilevel positive airway pressure device from VENTMED, designed for sleep-disordered breathing and non-invasive ventilation across home care, sleep laboratories, and hospital respiratory wards. Featuring Automatic Synchronization Technology, five work modes, IPAP to 25 cmH2O with EPAP to 20 cmH2O, and an adjustable 4 to 50 bpm backup rate, it delivers synchronised bilevel support suited to patients who need more than fixed CPAP. Available through Medigear.uk.

Sections
CPAP & BiPAP Systems
Categories
Surgical & Therapeutic Equipment
Condition
New
Origin
China
Seller Type
Certified Professional Seller
CE & ISO Certified
Global Shipping
Supplier: Medigear
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The VENTMED BiPAP DS-7 is a bilevel positive airway pressure device, also carried under the model name ST25. Unlike a CPAP machine, it delivers two separate pressures: a higher IPAP as the patient breathes in, and a lower EPAP as the patient breathes out. IPAP runs from 4 to 25 cmH2O and EPAP from 4 to 20 cmH2O.

Five work modes are available, covering CPAP, Auto, S, T, and ST. S mode follows the patient's own breathing, T mode delivers timed breaths at a set rate, and ST combines the two. A backup rate from 4 to 50 breaths per minute can be set in single-breath steps, with a tolerance of plus or minus 1 bpm.

The inspiratory to expiratory ratio is set between 10 and 80 percent, and inspiratory trigger and expiratory level each offer five sensitivity settings. Automatic Synchronization Technology anticipates the respiratory waveform and matches IPAP and EPAP to it, which supports patient-machine synchrony.

Ramp time runs from 0 to 60 minutes in one-minute steps, and auto ON and OFF start and stop therapy without a button press. A 2.8-inch TFT screen at 320 by 240 pixels shows treatment data in real time, with up and down keys for navigation.

The screen dims after 15 minutes and wakes on any button, while a parameter lock guards prescribed settings. Over-temperature protection stops the blower and sounds four beeps. The water tank uses anti-countercurrent and anti-dry safety protection.

Medigear.uk supplies the DS-7 across the UK and will confirm the current conformity route, warranty terms, and lead times before order.

The DS-7 is used where fixed CPAP is not enough to manage a patient's breathing. Bilevel therapy separates the pressure given on inhalation from the pressure held on exhalation. That difference does two things. It makes exhaling against the airflow easier, and it adds active support to each breath in.

Patients who need high therapeutic pressure often cannot tolerate it as a single fixed level. Splitting the pressure improves comfort and adherence for this group. Obstructive sleep apnoea with a high pressure requirement is a common indication. Central and mixed patterns are another, where timed breaths matter because patient effort is unreliable. T and ST modes cover this.

The device delivers a breath at the set backup rate when the patient does not trigger one. Chronic respiratory conditions with hypoventilation form a further group. Here the concern is inadequate ventilation rather than airway collapse alone, and pressure support helps clear carbon dioxide.

Sleep laboratories use the DS-7 for overnight bilevel titration, adjusting IPAP, EPAP, trigger sensitivity, and backup rate against the recorded response. Hospital respiratory wards use it for non-invasive ventilation during short admissions. Home care is the largest setting by volume, supported by the real-time display and Sleep Report summary.

VENTMED states the device is not intended for life support, so it should not be relied on where interrupted therapy would put a patient at immediate risk. All settings must be prescribed and reviewed by a qualified clinician.

Medigear.uk supplies the full instructions for use with every unit so clinical teams can confirm indications and contraindications before deployment.

Separate Inspiratory and Expiratory Pressures

Splitting IPAP from EPAP makes exhalation easier at pressures where a single fixed CPAP level would be poorly tolerated.

Five Work Modes in One Device

CPAP, Auto, S, T, and ST sit in the same unit, so a service can move a patient between therapy approaches without changing hardware.

Timed Backup for Unreliable Respiratory Drive

A 4 to 50 bpm backup rate delivers a breath when the patient does not trigger one, which matters in central and mixed breathing patterns.

Automatic Synchronization Technology for Comfort

AST anticipates the respiratory waveform rather than reacting to it, supporting the machine-patient timing that determines whether bilevel therapy is tolerated.

Five-Step Trigger and Expiratory Sensitivity

Independent 1 to 5 settings for inspiratory trigger and expiratory level let a clinician tune cycling to an individual breathing pattern.

Adjustable I/E Ratio

A 10 to 80 percent inspiratory to expiratory ratio gives control over breath timing in timed and spontaneous-timed modes.

Quiet Operation for Bedside and Ward Use

VENTMED rates the device at 25 dBA or less at 10 cmH2O, which matters in shared sleeping spaces and multi-bed bays.

Real-Time Treatment Display

The 2.8-inch screen shows airflow and pressure as therapy runs, giving staff an immediate view without connecting a separate reader.

Parameter Lock for Prescription Safety

Settings can be locked so a patient cannot alter a prescribed pressure or backup rate between clinical reviews.

Single-Unit and Fleet Ordering Through Medigear.uk

Medigear.uk supplies the VENTMED BiPAP DS-7 as one-off orders for private respiratory practices and as framework volumes for NHS trusts, with masks and consumables on the same account.

Bilevel IPAP and EPAP Delivery

Two distinct pressures are delivered across the breathing cycle, with IPAP at 4 to 25 cmH2O and EPAP at 4 to 20 cmH2O.

CPAP and Auto Modes

Single-pressure and self-adjusting operation are both available, so the unit covers standard airway therapy as well as bilevel support.

S, T and ST Ventilation Modes

Spontaneous, timed, and spontaneous-timed modes cover patient-triggered breathing, machine-timed breathing, and a combination of the two.

Adjustable Backup Rate

Timed breaths can be set from 4 to 50 bpm in 1 bpm steps, with a stated tolerance of plus or minus 1 bpm.

I/E Ratio Control, 10 to 80 Percent

The proportion of each cycle given to inspiration is adjustable across a wide band.

Inspiratory Trigger, 1 to 5 Levels

Trigger sensitivity is set across five steps to match patient effort.

Expiratory Level, 1 to 5 Levels

Cycling from inspiration to expiration is tuned independently of the trigger setting.

Automatic Synchronization Technology

The algorithm anticipates the respiratory waveform and provides corresponding EPAP and IPAP for mechanical synchrony.

Ramp Time, 0 to 60 Minutes

Ramp is adjustable in one-minute steps so pressure builds gradually at the start of a session.

Auto ON and OFF

Therapy starts and stops without a button press, based on breathing detected at the mask.

2.8 Inch TFT Display

The 320 by 240 pixel screen shows treatment data in real time, including airflow and pressure traces.

Up and Down Key Navigation

A simple three-key layout handles menu movement and selection, built for durability in repeated daily use.

Screen Off and Parameter Lock

The display goes dark after 15 minutes and wakes on any button, while a lock protects prescribed settings.

Over-Temperature Protection

The device stops automatically and sounds four beeps if an over-temperature condition is detected.

Anti-Counter-Current and Anti-Dry Water Tank

The humidifier tank carries protection against backflow and against running dry during a therapy session.

The VENTMED BiPAP DS-7 gives respiratory and sleep services a bilevel platform covering CPAP, Auto, S, T, and ST in a single grey chassis, with IPAP to 25 cmH2O, a 4 to 50 bpm backup rate, and Automatic Synchronization Technology managing the timing between machine and patient. It suits services treating patients who need pressure support beyond fixed CPAP but who sit inside a 25 cmH2O ceiling. Medigear.uk supplies the DS-7 alongside masks, tubing, filters, and replacement tanks, and can quote single units or fleet volumes. Before supply, Medigear.uk will confirm the current UK conformity route, certificate validity, warranty terms, and lead times, and can provide the full instructions for use for clinical governance review.

FAQ

Frequently Asked Questions

Everything buyers need to know about sourcing medical equipment through MediGear.

The DS-7 works from 4 to 25 cmH2O. IPAP covers the full 4 to 25 cmH2O range, while EPAP is limited to 4 to 20 cmH2O. The gap between the two is the pressure support the patient receives on each breath. Medigear.uk can supply the setup guide so a respiratory team can check the ceiling against its prescribing protocol.

A CPAP machine holds one pressure through the whole breathing cycle. The DS-7 splits that into two levels, dropping pressure on exhalation and raising it on inhalation. This makes breathing out easier and adds active support to each breath in. It suits patients who cannot tolerate high fixed pressure, or who need ventilation rather than airway splinting alone. Medigear.uk supplies both device types.

Five modes are available. CPAP holds a single pressure. Auto adjusts pressure to demand. S mode is spontaneous, triggered by the patient. T mode is timed, delivering breaths at a set rate regardless of patient effort. ST blends the two, backing up spontaneous breathing with timed breaths when effort falls away. Medigear.uk can advise on which modes UK services commonly enable at handover.

The backup rate runs from 4 to 50 breaths per minute, adjustable in steps of 1 bpm, with a stated tolerance of plus or minus 1 bpm. This governs how often the device delivers a timed breath in T and ST modes. Some third-party listings quote a narrower 5 to 30 range, so Medigear.uk recommends working from the VENTMED specification sheet.

AST is VENTMED's term for the algorithm that anticipates the respiratory waveform and delivers matching EPAP and IPAP. The aim is mechanical synchrony, meaning the device changes pressure at the point the patient expects rather than lagging. Poor synchrony is a common reason patients struggle with bilevel therapy. Medigear.uk can supply VENTMED's technical description of AST for clinical review.

VENTMED rates the device at 25 dBA or less, measured at 10 cmH2O. Published brochure material and several distributor listings quote a higher figure of under 28 dB. The two numbers appear in different VENTMED-linked documents, so Medigear.uk suggests requesting the test conditions in writing if an acoustic value is going into a tender response.

The specification sheet lists data storage of more than 5 years. VENTMED offers SD card data management, described in its own material as available per customer request rather than fitted as standard. A Sleep Report view on the device summarises each therapy session. Medigear.uk will confirm whether SD card capability is included in the configuration being quoted.

The device measures 28014095 mm and weighs 1.6 kg with the humidifier fitted. The shipping carton measures 385365160 mm at a gross weight of 3.9 kg. These come from VENTMED's published brochure rather than the specification image supplied, so Medigear.uk suggests checking them against a current carton before they are used for freight planning.

The manufacturer's material shows a CE certificate issued under Directive 93/42/EEC by TÜV Rheinland LGA Products GmbH, notified body 0197, alongside EN ISO 13485:2016 certification. That directive has since been replaced by EU Regulation 2017/745. UKCA status, current certificate validity, and the UK Responsible Person are not confirmed in the source material. Medigear.uk will verify each of these before supply.

Both share the same chassis, screen, backup rate, and comfort settings. The DS-8 raises the IPAP ceiling from 25 to 30 cmH2O and adds APCV as a sixth work mode. A service treating patients within 25 cmH2O and not needing pressure control will find the DS-7 sufficient. Medigear.uk supplies both and can quote them side by side.