Rister Medical Headlamp from Germany

Rister Medical Headlamp from Germany

catalogue

Product Introduction

Core technical features

Clinical application scenarios

Product Model Series

Product Technical Parameters

Company Introduction

Product Introduction

Rister Medical Headlamp from Germany It is a professional medical lighting equipment developed and produced by Rudolf Riester GmbH in Germany. It adopts advanced LED cold light source technology to provide high brightness, shadow free and precise lighting solutions for clinical diagnosis and surgical procedures. This product is widely used in multiple medical fields such as otolaryngology, ophthalmology, dentistry, and plastic surgery due to its lightweight and comfortable design, long service life, and excellent lighting effect. It is an ideal lighting tool for medical staff to perform fine operations.

Core technical features

Rister Medical Headlamp from Germany Adopting Germany's leading 6V LED lighting technology, the color temperature can reach 6500K, which is 3300K higher than the traditional 3.5V xenon light source's 3200K color temperature, providing a brighter and purer white light effect. This high color temperature light source can truly restore tissue color, significantly improving diagnostic accuracy and surgical precision.

The product adopts cold light source LED technology to achieve 100% light energy output without energy loss, while significantly reducing heat generation, ensuring that long-term use will not cause thermal damage to patients and medical staff. The service life of LED light sources is up to 50000 hours (about 3 years or more), which significantly reduces maintenance costs and replacement frequency compared to traditional halogen and xenon lamps that only have a lifespan of 20-30 hours.

In terms of optical design, the Lister medical headlamp has adjustable focusing function, which can continuously focus the LED lamp at a distance of about 40 centimeters, and the spot diameter can be infinitely adjusted within the range of 40mm to 200mm. This flexible focusing ability enables medical staff to quickly obtain the optimal illumination range and brightness based on different examination sites and surgical needs.

The product adopts a wireless portable design, with a balanced and adjustable headband equipped with a detachable and washable inner pad, ensuring comfort and hygiene standards for long-term wear. The one handed operation function and flexible rotating shaft design allow users to easily locate the light source and obtain the optimal illumination angle for the inspection area.

Clinical application scenarios

Lister medical headlights are suitable for various clinical departments and medical scenarios:

Otolaryngology: During ear canal examination, nasal surgery, and throat diagnosis and treatment, the headlamp provides coaxial illumination to ensure a shadow free field of view, helping doctors clearly observe subtle lesions in narrow cavities.

Ophthalmology: Used for fine operations such as ophthalmic examinations, cataract surgeries, and fundus examinations. High brightness cold light sources do not irritate the patient's eyes, while providing sufficient illumination intensity to support microscopic operations.

Dentistry: In dental treatment and oral and maxillofacial surgery, the flexible adjustment function of the headlamp can adapt to the lighting needs of different treatment positions, ensuring sufficient and uniform light in the surgical area.

Plastic surgery and dermatology: In plastic surgery, skin lesion resection, cosmetic surgery, and other procedures, high color rendering light sources help doctors accurately determine tissue hierarchy and vascular distribution, improving surgical accuracy.

Obstetrics and Gynecology and Urology: Suitable for gynecological internal diagnosis, urological examination and other scenarios that require deep lighting. The portable power supply design is convenient for moving and using between different examination rooms.

Neurosurgery and Cardiology: In high-precision craniotomy and cardiac surgeries, headlights serve as auxiliary lighting devices that can be used in conjunction with surgical shadowless lights to provide additional local illumination.

Product Model Series

Lister Medical Headlights have multiple product lines to meet different clinical needs:

Ri focus LED series: This is Rister's flagship product series, which uses high-performance LED light sources with illumination up to 100000 Lux. This series has a wireless portable design and supports multiple power supply methods, including lithium batteries (with a range of about 4 hours), alkaline AAA batteries (with a range of about 90 minutes), or nickel hydrogen rechargeable batteries (with a range of about 90 minutes). The weight is only 210 grams (excluding battery), and when equipped with CR 123A lithium battery, the total weight is 242 grams, making it a representative work of lightweight headlights.

K-L.E.D. System series: a portable lighting system designed specifically for use with surgical magnifying glasses, providing up to 68000 Lux of uniform white light with a color temperature of 6000K. Powered by lithium-ion batteries, it can be used continuously for 6-8 hours on a single charge. The headlight weighs only 50 grams and is not easily fatigued when worn for a long time. This series is equipped with a light intensity controller that can continuously adjust brightness within the range of 0-100%.

Clar N Head Mirror Series: This is a high-performance product that integrates head mirrors and lighting. It has a built-in battery compartment and can be equipped with LED lighting or 6V vacuum lamps. The mirror has a diameter of 55 millimeters and can be infinitely adjusted and fixed. Equipped with an adjustable lamp holder and a focusing aperture, suitable for inspection scenarios that require magnification observation. This series also supports multiple power supply options including CR123A lithium battery, AAA alkaline battery, or AAA nickel hydrogen rechargeable battery.

Product Technical Parameters

table

parameter itemri-focus LEDK-L.E.D. SystemClar N Head Mirror

Light source typeHigh performance LED3W LEDLED or 6V vacuum lamp

Maximum illumination100,000 Lux68,000 Lux34,000 Lux

color temperature6,000-6,500K6,000K6,000K

spot diameter40-200mm (adjustable)42mmadjustable

light source lifetime50000 hours50000 hours50000 hours

power supply methodLithium battery/AAA batterylithium-ion batteryCR123A/AAA battery

battery lifeLithium battery 4 hours/alkaline battery 90 minutes6-8 hoursLithium battery 4 hours/alkaline battery 90 minutes

weight210g (without battery)50g (lamp head only)About 210g

working distance400mm340-500mm400mm