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AUTOCLAVE 85 l (Tuttnauer 3870 HSG-WS-D), hospital, 230V

https://unicat.msf.org/cat/product/71543
STD ESTEAUTE85-

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CE marking: declaration that the product meets EU standards for health, safety, and environmental protection. The CE marking indicates that the product may be sold freely in any part of the European Economic Area, regardless of its country of origin.
Z12011304 - Autoclaves with a chamber larger than or equal to 1 standard sterilisation unit
European Medical Device Nomenclature (EMDN) is the nomenclature of use by manufacturers when registering their medical devices in the EUDAMED database. EMDN is characterised by its alphanumeric structure that is established in a seven-level hierarchical tree.
IIa
In Europe, medical material that fulfills the definition of a medical device according to the MDR (Medical Device Regulation) is classified into 4 classes
OC subscriptions: included in supply or field order tools (e.g. UniField)
SC subscriptions: included in supply or field tools
OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)
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AUTOCLAVE 85l, hospital grade, class B, Tuttnauer HSG

Definition

This device is an AC-powered steam sterilizer (autoclave) designed to eliminate or inactivate microorganisms from medical devices and related materials using moist heat. It is intended for use with items not sensitive to high temperatures, water, or steam. The autoclave has an 85-litre chamber for placing devices or instruments and includes standard safety and control features. It can be used for both wrapped and unwrapped medical instruments.

The 3870 HSG is classified as a hospital-grade Class B autoclave. It is suitable for health facilities that require sterilization of complex hollow instruments, including devices with narrow lumens, such as internal fixators. It can run continuous sterilization cycles.

The HSG-WS variant incorporates a water-saving feature that recycles water within the cycle, reducing daily water consumption to approximately 5 litres. This supports more sustainable and efficient resource use in all settings.

Specifications

Pre & Post vacuum performance is achieved with a built-in vacuum pump used for fractionated pre vacuum air removal eliminating air pockets from all load types and maximizing efficient steam penetration throughout the entire load. After the sterilization stage the vacuum pump is used for post-vacuum drying.

Utility Connection Features

  • Dependent on Utilities: the HSG can be operated as a stationary sterilizer connected to building utilities for distilled water, tap water, drain and electricity.
  • Independent of Utilities: the HSG-WS comes with a standard “Plug and Play” option to operate only with an electric power connection. In this mode there is no need to connect the autoclave to the building utilities for distilled water, tap water and drain. With this option it is also possible to connect to utilities.
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Quality standards

EN 285, 2016, +A1 2021 Sterilization - Steam sterilizers - Large sterilizers​

Technical specifications

  • Double locking safety device prevents door from opening while chamber is pressurized
  • Control lock-out switch prevents starting a cycle if door is not properly locked
  • Control system protection prevents door from opening at high pressure and temperature
  • Chamber dimensions : 384 x 758 mm
  • Chamber volume : 85 litres
  • Tray dimensions W x H x D : small : 286 x 25 x 675 mm, large : 350 x 25 x 675 mm

Dimensions

  • Overall dimensions W x H x D: 720 x 1365 x 1180 mm
  • Autoclave weight: 180 kg

Instructions for use

which recommendations?

Precautions for Use

The project must consider access to quality water (either using a distiller or Reverse Osmosis plant). Contact your biomedical or water/sanitation referent for more information.

MSF requirements

This autoclave is essential for reprocessing complex hollow-body instruments with narrow lumens—such as internal fixators— ensuring effective steam sterilization.

Routinely monitor the sterilization procedure using mechanical, chemical, and biological indicators (BIs). This combination evaluates sterilizing conditions and the microbiologic status of processed items.

Quality Assurance tests required for the Tuttnauer Class B autoclave include:

  • ESTEBIRE02- BIOLOGICAL INDICATOR READER / INCUBATOR (MiniBio)
  • ESTEBIRT0201 – BIOLOGICAL INDICATOR, steam, air-removal, BT224
  • ESTETBOD1-- BOWIE-DICK test pack, ready to use
  • ESTETSTI51- TST INDICATOR STRIP, Type 5
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