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Visionstar SJD-111

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Visionstar Dental And Oral Care Equipment

Visionstar SJD-111

Product Code: DAOC-DI-2713

Every exposure factor on one keypad. 1.7 kg, 60 or 70 kV.

Kilovoltage, milliamps and time — all three on the keypad. The Visionstar SJD-111 selects 60 or 70 kV and 1.5 to 3.0 mA with 0.1–2 s timing, reading out on a monochrome display, 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

The Visionstar SJD-111 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 and tube current selectable across 1.5, 2.0, 2.5 and 3.0 mA. Exposure timing runs from 0.1 to 2 seconds, and tube focus is specified to order as either 0.4 mm or 0.8 mm.

Putting kilovoltage, current and time all under operator selection is the substantive point about this unit. Optimisation under IR(ME)R 2017 asks that exposure factors be matched to the patient, the region and the receptor, and a protocol set that can move across two kilovoltage settings and four milliamp steps gives a Medical Physics Expert genuine room when establishing local diagnostic reference levels. A practice treating everyone from small children to large adults, across mixed receptor types, can build protocols that reflect that spread.

The control face carries a monochrome display above a full membrane keypad. Monochrome rendering holds character legibility in high contrast against a plain background, which matters under the direct beam of an operating lamp and at the oblique angles an operator reads from while holding the head in position. Ready and exposure indicators sit above the display, and the exposure release is placed on the side of the housing.

Published distance from skin to cone is 130 mm. Raise that figure explicitly 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.

Power comes from a DC 14.8 V 1600 mAh lithium pack, charged from an AC 100–240 V supply delivering DC 16.8 V, with rated power quoted at 100–300 VA. The unit measures 110 × 140 × 165 mm and weighs 1.7 kg, with a moulded hand strap for single-hand carrying. Medigear.uk can arrange supply, delivery, commissioning, staff familiarisation and service cover for the SJD-111 across the United Kingdom.

Intraoral radiography carries the diagnostic load in UK general dentistry, and the SJD-111 is configured for that daily volume. It supports bitewing caries detection, periapical assessment of apical pathology, endodontic working-length and obturation verification, periodontal bone-level review, and root morphology assessment ahead of extraction.

The selectable exposure factors are what shape the clinical fit. A practice treating a wide age and body-size spread, and running more than one receptor type, can build a protocol set that varies across kilovoltage, current and time together. That supports the optimisation expectation in IR(ME)R 2017, where exposure factors are matched to the individual patient and recorded against local diagnostic reference levels agreed with a Medical Physics Expert. Paediatric dentistry benefits most visibly, since reduced factors for smaller patients become a protocol entry rather than an approximation.

Endodontic practice makes heavy use of intraoral views — a single root canal treatment may need a diagnostic film, a working-length film, a master cone check and a post-obturation view — so a control face that presents every exposure factor at once suits a clinician stepping through that sequence in one appointment.

Community dental services and special care dentistry teams need equipment that reaches the patient and that one clinician can carry. At 1.7 kg and 110 × 140 × 165 mm, the unit travels easily, though the modest published battery capacity makes spare pack availability worth settling before a domiciliary round is scheduled. People living with advanced dementia, profound learning disability or palliative care needs are frequently unable to transfer to a fixed dental chair, and assessment at the bedside is the practical route to diagnosis — with off-site radiation protection arrangements agreed with the practice's Radiation Protection Adviser 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.

Exposure factors that actually vary

Two kilovoltage settings and four milliamp steps give a Medical Physics Expert real scope when building protocols. Optimisation works best when factors can be matched to patient size, region and receptor speed, and this unit puts all three variables under operator selection.

Every setting readable at once

A monochrome display holds character legibility in high contrast under an operating lamp and at oblique reading angles. On a machine where three exposure factors are selectable, confirming all of them before the shot without shading the panel is a practical daily benefit.

A control face built for protocol work

The full membrane keypad presents the settings directly, so an operator moves to the values their local rules specify for that region and receptor without hunting. That makes a documented protocol set easier to follow consistently across a team.

Tube focus specified at order.

Focus is offered at 0.4 mm or 0.8 mm, chosen at order alongside working distance and receptor type. That is a specification decision your Medical Physics Expert can be part of at the ordering stage.

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.

A sealed surface for surgical decontamination

The membrane keypad and moulded housing present flat, wipeable surfaces with few crevices, suited to the disinfectant products already in a practice decontamination protocol.

Specification questions surfaced before order.

Focus-to-skin distance, cone options at 70 kV, total filtration and exposures per charge are all worth settling in writing. Medigear.uk can arrange for the manufacturer's documentation on each to be requested with your quotation, so your Radiation Protection Adviser reviews it before commissioning.

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-111 across the United Kingdom, with site survey support where a practice wants the radiation protection conversation scoped before order.

Monochrome display panel

A high-contrast monochrome screen presents the active exposure settings and machine state, holding legibility under strong surgery lighting and at oblique viewing angles.

Full membrane keypad

A sealed key array gives positive tactile feedback under glove and presents a flat, wipeable control face for routine decontamination.

Selectable tube voltage at 60 or 70 kV

Two kilovoltage settings support protocols that vary by region, patient size and receptor speed.

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 range

A twenty-fold span of exposure time covers direct digital sensors at the short end through to phosphor plate and 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 above the display signal machine state through the exposure cycle, giving the operator 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 for the unit, 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 realistically 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-111 gives UK dental teams a 1.7 kg battery-powered X-ray generator built around 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, a monochrome display with full membrane keypad and a DC 14.8 V lithium pack. It fits NHS and private general practice, endodontic and referral clinics, paediatric and special care dentistry, orthodontics, 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 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.

High-contrast character rendering against a plain background, which holds legibility under an operating lamp and at the oblique viewing angles an operator reads from while the head is held in position. In practice that means the active setting is confirmed before the exposure without shading the panel by hand or repositioning the unit. On a machine where kilovoltage, current and time are all operator-selected, being able to read all three at a glance is worth more than it might sound.

Room for your Medical Physics Expert to work. Optimisation under IR(ME)R 2017 means matching exposure factors to the patient in front of you — a small child, a large adult, a fast direct sensor, a slower phosphor plate — and two kilovoltage settings with four milliamp steps support a protocol set that varies properly by region and receptor. Agree the values with your MPE, record them as local diagnostic reference levels, and set them out in your local rules.

Raise this one early, before order. 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 figure 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. Medigear.uk can arrange for that documentation to be requested with your quotation.

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 for endodontic and periapical work. Discuss it with your Medical Physics Expert alongside your intended exposure protocols, 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. Request it at quotation along with spare pack availability and pricing, particularly if the unit is intended for domiciliary rounds where a mid-session recharge is impractical.

The unit is intended for intraoral radiography and the 0.1 second lower timing limit reaches the values direct digital sensors typically use, with the range extending to cover phosphor storage plates and intraoral film. Sensor hardware, sizing and imaging software are separate purchases. Confirm the exact sensor and software pairing at order so exposure protocols can be set and checked at commissioning.

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.

The membrane keypad presents a sealed, flat surface suited to wipe-down with the disinfectant products already used in your surgery decontamination protocol. Follow the manufacturer's instructions on agent compatibility, avoid pooling fluid around the display edge and the side-mounted exposure release, and include the hand strap in the between-patient wipe since it is handled at every exposure.

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 for your registration. Warranty terms are set and issued by the seller or manufacturer, typically 12–24 months, with battery packs often warranted on a shorter cycle — confirm at quotation. Medigear.uk can arrange service cover, planned maintenance and inspection scheduling alongside supply.