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Blackstone HS-01

Surgical & Therapeutic Equipment

Blackstone HS-01

Product Code: SATE-AAAME-3135

LED Display over an Integral Ventilator, One Vaporiser Position, Four Flowmeter Tubes and an Inspiratory Band of 1:1.5 to 1:3

The Blackstone HS-01 economic model is an entry-level anaesthesia unit with an LED display set over its integral ventilator. Four flowmeter tubes deliver oxygen and nitrous oxide; a single position holds the volatile agent; delivery spans 50 to 1500 mL, and six breathing modes sit within an inspiratory ratio of 1:1.5 to 1:3. Available through Medigear.uk.

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Anaesthesia Machines

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Surgical & Therapeutic Equipment

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Supplier: Medigear

One figure on this sheet has a clinical consequence; the others do not. The inspiratory band runs from 1:1.5 to 1:3. Every other Blackstone machine publishes 4:1 through 1:10, and the difference is not a matter of degree. A ratio of 1:2 is ordinary for a healthy adult and sits comfortably inside this band, so routine work is covered. What falls outside it is anything requiring a long expiratory phase.

That matters for a specific and common group of patients. Someone with asthma or chronic obstructive disease needs expiration lengthened, often to 1:4 or beyond, so that each breath empties before the next arrives. Without that, air stacks up in the chest and pressure builds. A ventilator stopping at 1:3 cannot deliver the setting those patients require, and no mode list compensates for it. A department taking this entry-level anaesthesia unit should understand that boundary before a case arrives rather than during one.

The display is the other thing to query. Blackstone specifies LED and gives no size, whereas the HS-01B quotes 5.4 inches, the HS-820 5.7, and the HS-01D and HS-850 10.4. An unsized LED readout is a different proposition from a TFT panel, and the sheet says nothing about what it shows.

Otherwise,e this is the familiar base arrangement: six modes without PEEP, one vaporiser, four tubes for oxygen and nitrous oxide with no air, and a volume from 50 ml. Medigear.uk establishes the display, the band, and the conformity position before this machine is offered.

Straightforward adult anaesthesia is what this machine is built for, and within that scope it functions. A ratio of 1:2 is the ordinary setting for a healthy patient under general anaesthesia, and the published band accommodates it with room on either side. Six modes are given, running from assist control and IPPV through SIPPV, IMV and SIMV to bagging, and they cover a general list where nothing out of the ordinary is asked of the ventilator.

The boundary is respiratory disease. Obstructive conditions demand a longer expiratory phase to prevent gas trapping, and settings of 1:4 or 1:5 are routine rather than exotic in those patients. This machine stops at 1:3. A department running a general surgical list will meet asthmatic and COPD patients regularly, so the question is not whether the limitation will be encountered but how often, and what the plan is when it is. That is a conversation worth having before a machine is bought rather than after one is installed.

Everything else follows the pattern of the Blackstone base machines. Air is absent from the flowmeter block, leaving nitrous oxide to dilute every mixture. Volume starting at 50 ml leaves infant work beyond the range. PEEP does not appear among the modes, despite being applied routinely in modern practice. Capnography is unmentioned here as well, and British anaesthesia requires it continuously.

Medigear.uk settles the inspiratory band, the PEEP question, and how capnography is handled before this entry-level anaesthesia unit reaches any theatre.

Covers Ordinary Adult Ventilation

A ratio of 1:2 is the routine setting for a healthy patient and sits within the published band, with a margin on either side of it.

Six Modes for Ordinary Lists

Beginning at assist control and IPPV, through SIPPV, IMV and SIMV to bagging, they suit work where the ventilator is not stretched.

A Wide Delivered Volume

From 50 ml up to 1500 covers adult ventilation with ease, and it matches every other machine Blackstone builds.

Fine and Coarse Control on Each Gas

Four tubes split between two gases give a pair apiece, which allows low-flow adjustment rather than one blunt control per gas.

A Single Vaporiser Where One Suffices

Departments settled on one volatile agent gain nothing from a second mounting position, and this machine does not charge for one.

Hand Ventilation Available

Manual appears among the modes beside the automatic options, so bagging remains possible exactly as an anaesthetist expects.

Monitor Orderable Alongside

A patient monitor may be specified with the machine, which carries weight given how little monitoring is integrated.

Simple Construction

An LED readout and a four-tube block make for fewer components than the larger machines carry, with correspondingly less to go wrong.

LED Display

No size quoted, unlike the TFT panels elsewhere in the range.

Ventilator Built-In

Rather than bolted on beside it.

Six Modes in All

Assist control with IPPV, plus SIPPV, IMV, SIMV and bagging.

Inspiratory Band 1:1.5 to 1:3

The narrowest published across the Blackstone family.

Delivered volume: 50 to 1500 ml

Matching the other base machines.

Four Flowmeter Tubes

Oxygen and nitrous oxide, with air being absent.

One Vaporiser Position

Carrying one volatile agent at any moment.

Optional Halothane Vaporiser

Ordered separately from the unit itself.

Optional Patient Monitor

Orderable with the machine.

No PEEP Listed

As on the HS-01B and HS-01D.

This is the base of the Blackstone range, and the sheet does not pretend otherwise. Where it differs from the machines above it, one difference carries real clinical weight. An inspiratory band of 1:1.5 to 1:3 covers ordinary adult anaesthesia and nothing beyond it, so any patient whose lungs need a long expiratory phase cannot be ventilated as their condition requires. Asthmatic and obstructive patients appear on general lists regularly, so that limitation will be met rather than avoided. The display is the second query: LED, with no size quoted anywhere, where every other model states a panel dimension. Beyond those, the familiar gaps persist across this family, with no PEEP, no air, no capnography, no oxygen monitoring, no hypoxic interlock, and no conformity marking. Medigear.uk settles them before this entry-level anaesthesia unit is quoted.

FAQ

Frequently Asked Questions

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

Because it stops at 1:3. Other Blackstone machines reach 1:10, allowing expiration to be lengthened well beyond inspiration. Patients with asthma or chronic obstructive disease need exactly that, often at 1:4 or more, so this machine cannot deliver the setting their condition calls for.

For a healthy adult, yes. A ratio of 1:2 is the ordinary setting under general anaesthesia and sits in the middle of the published band. The restriction shows itself only where lung disease demands a long expiratory phase, and then it shows itself plainly.

No size is given. Blackstone states LED and leaves it there, whereas every other model in the family quotes a TFT dimension between 5.4 and 10.4 inches. What the readout actually shows, and how large it is, is obtained before this machine is offered.

The HS-01B carries a 5.4-inch TFT panel and an inspiratory band of 4:1 to 1:10. Modes, delivered volume, gases, and vaporiser arrangement are otherwise alike. On display and on inspiratory range, the HS-01B is the better documented and the more capable of the two.

The mode list says no, following the HS-01B and HS-01D rather than the HS-820 or the HS-850. PEEP is applied as routine in modern anaesthesia, so whether this reflects a genuine limitation or a printing shortfall is settled before supply.

It will not. Two gases share four tubes, and air reaches none, meaning nitrous oxide must dilute whatever passes through. Wherever that agent is avoided, or the supply has been taken out altogether, routine lists cannot be run on this machine.

Not the small ones. Volume begins at 50 ml, while the HS-850 reaches 20, putting infant anaesthesia beyond the published range. Nor is a breathing rate figure given, which the HS-01D does publish, so the paediatric picture is doubly unclear.

The display size and what it shows, whether the inspiratory band can be widened, PEEP and VCV availability, then the conformity marking and applicable standard. After those: capnography, an oxygen monitor, the hypoxic interlock, the rate range, pressure limits, gas flow, alarm set, scavenging, circuit, main supply,y and weight.