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✓ Certified Professional Seller Visionstar SJD-141
Visionstar SJD-141
Visionstar SJD-141
Visionstar SJD-141
Visionstar SJD-141
Visionstar Dental And Oral Care Equipment

Visionstar SJD-141

Product Code: DAOC-DI-2725

One flat glass face, wiped clean in a single pass.

Flat glass, wiped in one pass. The Visionstar SJD-141 runs a 3.5 inch touch interface with 60 or 70 kV, four milliamp steps and 0.1–2 s exposure timing, in a 1.7 kg body.

Sections
Intraoral X-ray Units
Categories
Dental And Oral Care Equipment
Condition
New
Origin
China
Seller Type
Certified Professional Seller
Size:
110 × 140 × 165 mm
CE & ISO Certified
Global Shipping
Supplier: Medigear
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The Visionstar SJD-141 is a battery-powered dental X-ray generator for intraoral radiography at the point of care. The generator runs at 30 kHz, with tube voltage selectable at 60 or 70 kV, tube current selectable across 1.5, 2.0, 2.5 and 3.0 mA, and exposure timing from 0.1 to 2 seconds. Tube focus is specified at order as 0.4 mm or 0.8 mm.

The control face is a 3.5-inch touch interface. A touch panel presents a continuous flat surface, which suits a surgery decontamination protocol built around wipe-down: the whole face cleans in one pass, and there is no key perimeter to work around. It also allows the interface to present only what is relevant at each step, so a selection sequence can be laid out step by step across screens.

One question belongs in the specification conversation rather than after delivery: whether the panel is capacitive or resistive. The manufacturer's data sheet does not say. That distinction determines how the screen behaves under clinical gloves, which is not an incidental detail on a device operated exclusively by gloved hands. Ask before ordering, and ask specifically about nitrile.

Two kilovoltage settings, four milliamp steps and a twenty-fold timing range give a Medical Physics Expert genuine scope when writing protocols that vary by region, patient build and receptor speed, as the optimisation duty under IR(ME)R 2017 expects. Agree the values with your MPE and record them as local diagnostic reference levels.

Published distance from skin to cone is 130 mm. Raise that figure with your Radiation Protection Adviser during specification, since UK dental guidance sets minimum focus-to-skin distances that differ for equipment operating above 60 kV, and this unit offers a 70 kV setting.

Power comes from a DC 14.8 V 1600 mAh lithium pack, charged from AC 100–240 V with a DC 16.8 V output, rated at 100–300 VA. The unit measures 110 × 140 × 165 mm and weighs 1.7 kg. Medigear.uk can arrange supply, delivery, commissioning, staff familiarisation and service cover for the SJD-141 across the United Kingdom.

Intraoral radiography carries the diagnostic load in UK general dentistry, and the SJD-141 is configured for that daily volume. It supports bitewing caries detection, periapical assessment of pathology, endodontic working-length and obturation verification, alveolar bone-level review, and root morphology assessment ahead of extraction.

Orthodontic practice is a clear fit. Parallax localisation of unerupted or ectopic canines — two periapical views taken at differing tube angulations to establish palatal or buccal position — is routine, and so is monitoring root resorption through active treatment. Both depend on controlled, repeatable geometry between exposures, which places the emphasis on beam alignment discipline and a documented protocol.

Oral surgery and extraction planning use periapical views to establish root number and curvature, ankylosis, hypercementosis and the relationship of roots to the inferior alveolar canal or maxillary antrum. Those findings change surgical plans and trigger referrals. Where three-dimensional canal relationships are the deciding question, sectional imaging is requested alongside under IR(ME)R justification.

Endodontic practice makes heavy use of periapical views, with a single root canal treatment often needing a diagnostic film, a working-length film, a master cone check and a post-obturation view. Paediatric dentistry benefits from the lower milliamp steps and the 0.1 second timing floor.

Community dental services and special care teams need equipment one clinician can carry. At 1.7 kg, the unit travels easily, though the modest published battery capacity — alongside the standby draw of a backlit panel — makes spare pack availability worth settling before a domiciliary round, with off-site radiation protection arrangements agreed with the RPA in advance.

Guidance from the College of General Dentistry and UKHSA Dental X-ray Protection Services remains the reference point UK practices work to, alongside HSE enforcement of IRR17.

A control face that cleans in one pass

A touch panel presents one continuous flat surface, so decontamination is a single wipe across the whole face with no perimeter to work around. Check agent compatibility with the manufacturer, since screen coatings vary in how they tolerate alcohol and chlorine-releasing products.

An interface that shows what is relevant

Screen-based selection allows a sequence to be laid out across steps, presenting the settings that matter at each point. That supports a documented protocol being followed the same way by every operator on a shared unit.

Geometry discipline for localisation work

Parallax localisation and serial resorption monitoring both depend on repeatable angulation between exposures. Consistent generator output supports the comparison, with alignment technique carrying the rest.

Detail where extraction planning needs it

Root curvature, ankylosis and the relationship of roots to the inferior alveolar canal are the findings that change a surgical plan. Tube focus specified at order lets that geometric sharpness decision be made deliberately with your Medical Physics Expert.

An exposure envelope that spans the view set

Two kilovoltage settings and four milliamp steps let a protocol reach from paediatric anterior views up to molar bitewings on a large adult, with values agreed by your MPE and recorded as local diagnostic reference levels.

Carried by one clinician

At 1.7 kg and 110 × 140 × 165 mm, the unit sits comfortably within single-person handling for a full list or a community round, alongside whatever else has to travel.

The glove question surfaced before the order.

Panel type governs how a screen behaves under clinical gloves, and the data sheet does not state it. Medigear.uk can arrange for the manufacturer to confirm whether the panel is capacitive or resistive, and how it performs with nitrile, as part of your quotation.

UK supply, commissioning and service through one route

Medigear.uk can arrange listing, supply, delivery, installation, commissioning, staff familiarisation, service cover, planned maintenance and quotations for the SJD-141 across the United Kingdom, including requesting the manufacturer's focus-to-skin, cone and filtration documentation.

3.5-inch touch interface

A touch-operated panel forms the control face, presenting settings and machine state on a continuous flat surface.

Screen-based selection sequence

Settings are selected on the panel, allowing a sequence to be presented step by step across screens.

Selectable tube voltage at 60 or 70 kV

Two kilovoltage settings support protocols that vary by region, patient build and the greyscale range a view requires.

Selectable tube current across four steps

Tube current is offered at 1.5, 2.0, 2.5 and 3.0 mA, giving a second exposure variable alongside kilovoltage and time.

0.1–2-second exposure timing

A twenty-fold span reaches direct digital sensors at the short end and phosphor plate or film technique at the upper limit.

Tube focus at 0.4 mm or 0.8 mm

Focus size is specified at order, one of the figures governing geometric sharpness at the receptor alongside working distance and receptor type.

30 kHz generator

High-frequency drive produces a steady output waveform through the exposure, supporting repeatable receptor density from one radiograph to the next.

130 mm published skin-to-cone distance

The manufacturer publishes a skin-to-cone figure; confirm with the manufacturer whether this is the focus-to-skin distance and which kilovoltage settings the supplied cone supports, and have your RPA review it.

Ready and exposure indicators

Illuminated status markers signal machine state through the exposure cycle, giving visual confirmation at each stage.

Side-mounted exposure release

The exposure control sits on the side of the housing, within reach of the carrying hand while the head is held in position.

DC 14.8 V 1600 mAh lithium battery

An integrated lithium pack powers the unit away from a fixed power position, charged from AC 100–240 V with a DC 16.8 V output.

Rated power: 100–300 VA

Published power rating, useful when planning charging arrangements and assessing supply requirements at a site survey.

1.7 kg at 110 × 140 × 165 mm

Published weight and dimensions, the figures that determine whether one clinician can carry the unit through a full list or a community round.

Moulded hand strap

An integrated strap across the housing supports single-hand carrying and steadier beam alignment while the exposure is taken.

The Visionstar SJD-141 gives UK dental teams a 1.7 kg battery-powered X-ray generator built around a 3.5-inch touch interface, selectable 60 or 70 kV tube voltage, four selectable milliamp steps, a 0.1–2 second exposure range, tube focus at 0.4 mm or 0.8 mm, 30 kHz generator drive and a DC 14.8 V lithium pack. It fits NHS and private general practice, orthodontic and oral surgery work, endodontics, paediatric and special care dentistry, community dental services and outreach programmes. Medigear.uk can arrange supply, delivery, commissioning, staff familiarisation, service cover and planned maintenance across the United Kingdom, and can arrange for the manufacturer's panel type, focus-to-skin distance, cone, filtration and battery documentation to accompany your quotation for your Radiation Protection Adviser's review. Contact the Medigear.uk team for pricing, lead times, tube focus selection and configuration enquiries.

FAQ

Frequently Asked Questions

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

This is the first question to ask the manufacturer, and the data sheet does not answer it. Capacitive panels sense the electrical properties of a finger and behave variably through gloves — thin nitrile usually registers, thicker or doubled gloves often do not. Resistive panels respond to pressure and work through any glove, including heavy ones. Since the unit is operated exclusively by gloved hands, get the panel type confirmed in writing at quotation and, if you can, trial it with the glove stock your practice actually buys. Medigear.uk can arrange for that detail to be requested from the manufacturer.

A touch panel presents one continuous surface, so the control face wipes down in a single pass as part of your existing decontamination protocol. Check the manufacturer's guidance on agent compatibility before settling on a product, since some screen coatings degrade under alcohol or chlorine-releasing agents over time. Keep fluid away from the panel edge seal and the side-mounted exposure release, and include the hand strap in the between-patient wipe.

Parallax localisation — taking two periapical views at differing horizontal or vertical tube angulations to establish whether an unerupted canine lies palatally or buccally — is standard orthodontic practice, and this unit produces those views. The technique depends on controlled, repeatable angulation between the two exposures, so beam alignment discipline matters more than any machine setting. Each view still needs individual justification under IR(ME)R 2017.

Yes. Periapical views before extraction show root number and morphology, curvature, ankylosis, hypercementosis and the relationship of roots to the inferior alveolar canal or the maxillary antrum. Those are the findings that change a surgical plan or trigger a referral. Where three-dimensional relationships to the canal are the deciding question, practices request sectional imaging alongside, under the justification framework of IR(ME)R 2017.

Raise this before ordering. UK dental guidance sets minimum focus-to-skin distances for intraoral equipment, and the required figure steps up for sets operating above 60 kV — commonly expressed as 100 mm at 60 kV and below, and 200 mm above 60 kV. This unit offers a 70 kV setting and publishes a 130 mm skin-to-cone figure. Ask the manufacturer to confirm whether that is the focus-to-skin distance or a cone measurement, whether a longer cone is available, and which kilovoltage settings the supplied cone supports. Have your Radiation Protection Adviser resolve it before the unit goes into service.

Focus is specified at order as 0.4 mm or 0.8 mm. Focus size governs geometric unsharpness at the receptor, so the choice interacts with your working distance, receptor type and the detail level clinicians need — root curvature and canal relationships before extraction are exactly the findings that reward geometric sharpness. Discuss it with your Medical Physics Expert and confirm the selection in writing on the order.

The pack is a DC 14.8 V 1600 mAh lithium unit, charged from AC 100–240 V with a DC 16.8 V output, so it runs on UK mains directly. The manufacturer does not publish an exposures-per-charge figure, and a backlit touch panel carries its own standby draw, so the question is worth asking directly. Request the figure at quotation along with spare pack availability and pricing.

The Ionising Radiations Regulations 2017 require employers carrying out dental X-ray work to register with the Health and Safety Executive, appoint a Radiation Protection Adviser, nominate a Radiation Protection Supervisor and complete a radiation risk assessment. The Ionising Radiation (Medical Exposure) Regulations 2017 add the appointment of a Medical Physics Expert, justification and optimisation of each exposure, and documented training for referrers, practitioners and operators. A critical examination is required when the equipment is put into service. These duties sit with the employer.

Dental X-ray equipment is subject to routine quality assurance and periodic radiological testing under IRR17, alongside annual electro-mechanical inspection, with a critical examination required at installation. UK service providers commonly apply an annual radiological testing interval to hand-carried units, and your Radiation Protection Adviser sets the schedule. Warranty terms are set and issued by the seller or manufacturer, typically 12–24 months, with battery packs often warranted on a shorter cycle and screen assemblies sometimes covered separately — confirm at quotation.