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Laryngoscopes

Laryngoscopes
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Laryngoscopes

Product catalog summary

1. Product Range and Blade Types

Riester offers a diverse selection of laryngoscopes featuring LED and xenon illumination combined with fiber optics or traditional vacuum lamps. The main product lines include:

  • F.O. Laryngoscopes: ri-integral and ri-modul models with Macintosh and Miller blades, incorporating integrated or removable fiber optic light conductors and laser-welded corrosion-resistant blades.
  • ri-integral Blades: Integrated fiber optic conductors with no external parts, simplifying cleaning and autoclaving; available in neonatal to adult sizes.
  • ri-modul Blades: Modular design with removable light conductors for easier maintenance and cost efficiency.
  • ri-dispo Disposable Laryngoscopes: Single-use blades made from Makrolon® to prevent cross-contamination, compatible with fiber optic handles.
  • Standard Laryngoscopes: Equipped with 2.7 V vacuum lamps, autoclave-safe, designed for straightforward intubation.

2. Illumination and Light Technology

  • LED illumination provides nearly unlimited lifespan, high brightness, true color rendering, and even light distribution without heat.
  • XL xenon lamps deliver very high light intensity, supported by fiber bundles for optimal transmission and durability.
  • Light intensity varies from 230 Lux to 22,000 Lux depending on blade and lamp type.
  • Devices withstand over 1200 autoclaving cycles at 134°C for 5 minutes without degradation in light output or durability.

3. Blade Design and Specifications

  • Macintosh blades feature a clear, edge-free design for easy cleaning and enhanced visibility of anatomical landmarks.
  • Flexible Macintosh blades have a bendable distal end to reduce pharyngeal pressure and injury risk.
  • Miller blades are flat and atraumatic, available in sizes suitable from neonates to adults.
  • Detailed blade dimensions vary by size and type, ensuring appropriate fit for clinical needs.

4. Handles and Power Sources

  • Handles are chromium-plated metal with ergonomic, fluted surfaces for secure grip and hygiene.
  • Available in battery-operated (AA or C types) and rechargeable versions compatible with ri-charger® and ri-charger® L bases.
  • Rechargeable handles use lithium-ion batteries offering high capacity, no memory effect, and over 1000 charge cycles.
  • Plug-in handles for direct charging are also offered.
  • All handles comply with ISO 7376 standards and have sealed battery compartments to prevent liquid ingress.

5. Charging Bases and Accessories

  • Charging bases (ri-charger® and ri-charger® L) utilize impulse charging technology to prolong battery life.
  • Handles can be converted between rechargeable and non-rechargeable by changing the charging cover.
  • Accessories include light conductors for modular blades, alkaline and rechargeable batteries, and various lamp types (XL xenon, LED, vacuum lamps).
  • Hard and soft cases are available for storage and transport of up to five blades and one handle.

6. Quality and Durability

  • All components undergo strict quality control and are made from high-quality materials ensuring long service life.
  • Blades and handles are designed for repeated autoclaving without loss of function or illumination quality.
  • Laser welding and corrosion-resistant finishes enhance durability and longevity.

7. Charging and Power Options

  • Charging bases support simultaneous charging of 2.5 V and 3.5 V handles.
  • Available as desk or wall-mounted units, with wall mounting kits including screws and plugs.
  • Status indicators: yellow lamp signals charging in progress; green lamp indicates charging complete.
  • Compatible with NiMH and Li-Ion rechargeable batteries depending on charger model.
  • Handles are offered both rechargeable (ri-accu®/ri-accu® L) and non-rechargeable with closed battery compartments.

8. Cases and Storage

  • Hard protective cases with safety catches are supplied for sets.
  • Zip cases allow individual configuration with up to five blades and one handle.
  • Charging bases include storage compartments for two replacement lamps and ear specula, with optional covers.

9. Sets and Ordering

  • Sets include various blade and handle combinations, including fiber optic laryngoscopes with LED or XL lamps.
  • Optional inclusion of charging bases for rechargeable handles.
  • Blade sizes range from 0 to 4, covering pediatric to adult applications.
  • Customers must specify voltage and country-specific plug types when ordering.
  • Additional accessories such as reduction inserts and ear specula covers are available with specific product numbers.

10. Critical Information and Best Practices

  • LED illumination is recommended for longevity and consistent light quality.
  • Regular autoclaving at 134°C for 5 minutes is supported without damage to blades or light conductors.
  • Modular blade designs facilitate maintenance and reduce costs.
  • Disposable blades are advised to prevent cross-contamination in clinical environments.
  • Ensure compatibility of blades and handles according to ISO 7376 standards.
  • Use appropriate charging bases matching handle voltage and battery type.
  • Monitor charging status indicators to confirm full charge before use.
  • Store replacement lamps and ear specula in designated compartments to maintain readiness.

11. Manufacturer and Contact Information

Rudolf Riester GmbH, based in Jungingen, Germany, provides comprehensive support including telephone, fax, email, and website contacts for inquiries and orders.

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Catalog excerpts

Laryngoscopes-1

LED/Li-ion Laryngoscopes Whiteness, brightness, durability

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Laryngoscopes-2

Introduction laryngoscopes ri-integral Macintosh F.O. blade ri-integral flex Macintosh F.O. blade ri-integral Miller F.O. blade ri-modul Macintosh F.O. blade ri-modul Miller F.O. blade Accessories Light conductor ri-dispo Macintosh blade ri-dispo Miller blade Standard laryngoscopes ri-standard Macintosh blade ri-standard Miller blade Power sources Handles Charging bases

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Laryngoscopes-3

Laryngoscopes Riester laryngoscopes are reliable quality products. They are excellently finished and guarantee extreme durability. All handles and blades are made of high quality materials and are subjected to strict quality controls. The Riester program comprises all conventional laryngoscope models with excellent LED and xenon illumination and fiber optics or with tried and tested 2.7 V vacuum illumination. • Exceptionally high light intensity thanks to XL xenon and LED-illumination technology and the extra-strong fiber bundles of the F.O. blade. • Macintosh and Miller blades with innovative...

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Laryngoscopes-4

F.O. laryngoscopes Riester F.O. laryngoscopes pave the way for the future. XL + LED illumination technology, highquality fiber optics and special blade design ensure optimum visibility and simple intubation. • With XL or LED 3.5 V or 2.5 V xenon lamp for bright, white light. • Lamp integrated into the handle with metal contacts simplifies autoclaving of the blades. • Special blade designs offer excellent visibility of the vocal chords and epiglottis and simplify insertion of the endotracheal tube. • Choice of charging handles type AA or type C for charging in the charging base ri-charger® L or...

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Laryngoscopes-5

ri-integral Miller F.O. blade • The flat design of the F.O. blade improves visibility considerably and simplifies intubation. • Atraumatic blade design. • Blade size 00 for neonates. • Laser welded, corrosion resistant • Flexible blade with integrated F.O. light conductor. ri-integral flex Macintosh F.O. blade • With bendable distal end. • Outstanding light intensity with XL + LED illumination. Improved light transmission through extra-strong fiber bundles. • New blade design for simple intubation: good visibility of the inlet of the larynx and vocal chords, reduced pressure in the pharyngeal...

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Laryngoscopes-6

ri-modul Macintosh F.O. blade • Macintosh F.O. blade with removable light conductor, simple to remove and refit without tools. • Reasonably priced alternative thanks to modular construction. • Unusually high light intensity with XL + LED illumination and excellent light transmission through strong fiber bundles. • Optimum blade design for easy intubation and improved visibility. Order numbers Light conductor for ri-modul Macintosh F.O. blades • Secure fitting and removal with ball mechanism.

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Laryngoscopes-7

ri-modul Miller F.O. blade • Miller F.O. blade with removable light conductor, simple to remove and refit without tools. • Reasonably priced alternative thanks to modular construction. • Unusually high light intensity with XL + LED illumination and excellent light transmission through strong fiber bundles. • Blade size 00 for neonates. Order numbers Light conductor for ri-modul Miller F.O. blades • Secure fitting and removal with ball mechanism.

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Laryngoscopes-8

ri-dispo Macintosh/Miller disposable laryngoscopes Prevention of cross contamination Made of high quality Makrolon® material High illumination, especially in combination with LED Compatible with F.O. handles (green standard) Metal ball lock mechanism Available as Macintosh and Miller Order numbers Blade length a Blade length b Width at the distal end Order numbers

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Laryngoscopes-9

• With reliable 2.7 V vacuum light source for good illumination of the examination area. • Quick-to-remove lamp at the front of the blade. • Can be autoclaved at 134° C for 5 minutes.* • Stainless steel blades with easy-to-clean blade surface. • Innovative blade design for simple intubation and good visibility. • Either for chargeable handles or battery handles type AA or type C for charging in the ri-charger® charging base or non-rechargeable. • All blades are compatible with handles complying with ISO 7376. • Hard and soft cases are available for individual combinations of up to five blades...

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Laryngoscopes-10

Power sources A large number of high quality and durable power sources are available for Riester quality laryngoscopes. From sturdy handles to reliable charging bases. The sturdy handles are the basis of every reliable examination. Well thought-out ergonomics ensures comfortable handling. • Solid handles made of chromium plated metal. • Fluted handle surface for hygienic usage and a secure grip • Practically wear-free, standard holding fixture for the blade. • Solid metal contact for reliable activation of illumination. • Simple change of batteries at the base of the handle. • Choice of battery...

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Laryngoscopes-11

Battery handles type C/AA for standard laryngoscope for charging in the ri-charger® charging base • For two batteries type AA or a ri-accu® rechargeable NiMH battery. • Simple charging in the ri-charger® charging base. • Handle diameter: 28 and 19 mm. • ri-accu® rechargeable NiMH without battery. Battery handles type C Battery handles type AA Battery handles type C/AA for standard laryngoscope non-rechargeable • For two batteries type C/AA. • Handle diameter: 32, 28 and 19 mm. • Closed battery cover prevents liquids penetrating inside the battery compartment. • Simple conversion to a charging...

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Laryngoscopes-12

Charging cover type C/AA, open • For simple conversion to a rechargeable battery handle. • With screw thread. By means of the open charging cover and the reduction insert, the handle can be charged in the ri-charger®/ ri-charger® L charging base. If the handle is equipped with the open charging cover, it can be recharged in conjunction with ri-accu®/ ri-accu® L in the ri-charger®/ ri-charger® L charging base. Alkaline battery 1.5 V, type AA, Pack of 4 Alkaline battery 1.5 V, type C, 2 pcs. ri-accu® L rechargeable Li-Ionen battery type AA 3.5 V ri-accu® L rechargeable Li-Ionen battery type C 3.5...

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All Rudolf Riester catalogs and technical brochures

  1. RPT-100

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  2. ri-former®

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  3. RVS-100

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  4. ri-sonic

    6  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.