Dr. Langer Medical

What Dr. Langer Medical does

Dr. Langer Medical GmbH is a German medical device manufacturer founded in 1996 in Waldkirch, specializing in intraoperative neuromonitoring (IONM) systems used during neurosurgical, spine, thyroid, ENT, vascular and pelvic surgical procedures. The company's core function is to deliver hardware-and-software systems that identify and continuously monitor at-risk cranial and peripheral nerves in real time, preventing iatrogenic nerve injury during surgery. It sells primarily to hospitals and surgical centers performing these procedures, with explicit clinical use cases spanning neurosurgery, endocrine/thyroid surgery, ENT and oral/maxillofacial surgery, spine surgery, vascular (carotid) surgery and, more recently, rectal/pelvic surgery.

The product portfolio centers on the AVALANCHE® series — an 8-channel AVALANCHE® SI 2 neuromonitor for thyroid, ENT and carotid surgery, and a 32-channel AVALANCHE® PLUS for neuro and spine surgery, with an ASSISTANCE PACKAGE® offering a four-step guided workflow (CONFIG ASSIST, SETUP ASSIST, SIGNAL ASSIST, REPORT ASSIST), anatomical touchscreen interface, color-coded electrode contact monitoring, automatic RF interference detection and automated PDF reporting. Neurostimulation is delivered through the TWISTER® family — TWISTER® MM for multimodal procedures (PSARP, DNS, DCS) and the newly launched TWISTER® TC transcranial constant current stimulator for MEP and D-Wave monitoring — supported by specialized electrodes including SAXOPHONELEKTRODE® for permanent vagus nerve stimulation, TUBUSELEKTRODE and ELEKTRODENTUBUS. Systems run on Windows 10 IoT with LAN/WLAN integration into hospital IT. The company holds registered trademarks on AVALANCHE®, TWISTER®, ASSISTANCE PACKAGE® and SAXOPHONELEKTRODE®, has a pending patent on intraoperative pelvic neuromonitoring (NeuroNeB project, BMBF Funding Code 13GW0192, in collaboration with University of Freiburg, Medical University of Innsbruck and Clinic of Ludwigsburg), and has accumulated design and innovation recognition (Red Dot 2023, iF DESIGN 2021, PLUS X 2021, TOP 100 Innovator 2022).

Commercially, Dr. Langer Medical generates revenue through capital equipment sales of the AVALANCHE® and TWISTER® systems plus associated accessories and electrodes to hospitals, using quote-based enterprise procurement typical of medical capital equipment. The company operates an enterprise field-sales model with regional sales directors covering North Eastern Asia & LATAM, European Countries & Turkey, and MEA & Asia Pacific, and actively participates in medical congresses (DGNC, ESES, European ORL-HNS, MEDICA, Arab Health, ELGGN) and IONM workshops to drive adoption. Distribution is materially augmented by its parent company Brainlab SE (acquired 2022), which provides access to 6,000+ hospitals in 121 countries. A three-way strategic alliance with Erbe Elektromedizin (autofluorescence imaging via VIRON X) and Koglek Medizintechnik (cooled RF ablation) forms an integrated 'intelligent ecosystem' for thyroid and parathyroid surgery. Customer-facing operations, R&D, production, service and logistics are consolidated in a 1,700 square meter low-energy headquarters built in Waldkirch.

Name

Dr. Langer Medical

Legal name

Dr. Langer Medical GmbH

Website

https://medical-langer.de

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Dr. Langer Medical GmbH is a German medical device manufacturer specializing in intraoperative neuromonitoring (IONM) systems for neurosurgical, spine, thyroid, ENT and pelvic surgery. The Brainlab subsidiary sells the AVALANCHE® and TWISTER® hardware product lines to hospitals globally, supported by specialized electrodes and accessories.

Ownership category

akta.pro rank

Product category

Intraoperative Neuromonitoring Equipment

NAICS

Electromedical and Electrotherapeutic Apparatus Manufacturing (334510)

SIC

Electromedical & Electrotherapeutic Apparatus (3845)

akta.pro primary industry

Implantable Neuromodulation & Neurostimulation (SCS/DBS/VNS/PNS) (HLAHAEAK)

Keywords

• Intraoperative neuromonitoring
• Neurostimulation devices
• Surgical monitoring systems
• Medical electrodes
• IONM equipment

Headquarters

HQ city

Waldkirch

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Medical Hardware and Software Systems: Sale of intraoperative neuromonitoring systems (AVALANCHE® series monitors, TWISTER® stimulators) and associated accessories (electrodes, electrode tubes). Software embedded in hardware systems. Revenue derived from capital equipment sales to hospitals and surgical centers.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Dr. Langer Medical GmbH manufactures and sells intraoperative neuromonitoring (IONM) systems and neurostimulators for surgical use. Its AVALANCHE® series (SI 2 and PLUS) neuromonitors and TWISTER® neurostimulators are sold primarily to hospitals and surgical centers for neurosurgery, spine surgery, thyroid/endocrine surgery, ENT surgery, vascular surgery, and rectal/pelvic surgery. The company also supplies IONM accessories such as specialized electrodes.

Product overview

Dr. Langer Medical is a pioneer in intraoperative neuromonitoring (IONM), offering a comprehensive portfolio of neuromonitoring products. The core portfolio includes the AVALANCHE® series (SI 2 with 8 channels for general surgery and PLUS with 32 channels for neurosurgery) and the TWISTER® neurostimulator family (MM for multimodal procedures and TC for transcranial stimulation). These systems integrate with hospital information systems via LAN and WLAN for data connectivity. The product ecosystem is complemented by specialized electrodes (SAXOPHONELEKTRODE®, TUBUSELEKTRODE, ELEKTRODENTUBUS) and accessories. Dr. Langer Medical is a subsidiary of Brainlab SE, acquired in 2022.

Differentiator

Problem solved

Functional benefit

Brands

• AVALANCHE®: Intraoperative neuromonitoring product line including AVALANCHE® SI 2 (8-channel neuromonitor) and AVALANCHE® PLUS (32-channel neuromonitor)
• TWISTER®
• ASSISTANCE PACKAGE®

Products and services

• AVALANCHE® SI 2 8-channel intraoperative neuromonitor designed for thyroid, ENT, and carotid surgery, featuring a modular concept with up to 8 measurement channels, touchscreen technology with hygiene-optimized glass front, Windows 10 IoT operating system, and LAN/WLAN connectivity.
• AVALANCHE® PLUS 32-channel intraoperative neuromonitor designed for neuro and spine surgery, featuring ASSISTANCE PACKAGE® with four guided workflow steps (CONFIG ASSIST, SETUP ASSIST, SIGNAL ASSIST, REPORT ASSIST), anatomical user interface design, electrode contact monitoring with color-coded indicators, RF interference detection, and automated PDF report generation.
• TWISTER® MM Multimodal intraoperative neurostimulator designed for multimodal surgical procedures including PSARP, DNS, and DCS surgeries.
• TWISTER® TC Transcranial constant current stimulator for motor cortex stimulation during intraoperative neuromonitoring, delivering precise, stable stimulation pulses optimized for Motor Evoked Potentials (MEP) and D-Wave recordings with Single Train, Double Train, Pre-Pulse, and Single Pulse stimulation modes.

Quantifiable outcome

• Surgeons and OR staff worldwide rely on AVALANCHE® for over 18 years
• +1 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core.

• Erbe ElektromedizincoreStrategic or Co-development PartnerThree-way alliance (Langer Medical, Erbe, Koglek) for endocrine surgery. Erbe provides VIRON X camera system for autofluorescence detection of parathyroid glands during thyroid surgery, complementing Langer's neuromonitoring. The partnership creates an 'intelligent ecosystem' for thyroid and parathyroid surgery combining neuromonitoring, autofluorescence imaging, and radiofrequency ablation technologies.
• Koglek MedizentechnikcoreStrategic or Co-development PartnerThree-way alliance (Langer Medical, Erbe, Koglek) for endocrine surgery. Koglek provides CRF system for cooled radiofrequency ablation of thyroid nodules with intelligent ablation algorithm, audiovisual real-time feedback, and ultrasound-optimized 18G electrodes. The partnership creates an 'intelligent ecosystem' for thyroid and parathyroid surgery combining neuromonitoring, autofluorescence imaging, and radiofrequency ablation technologies.
• Medical Center – University of FreiburgcoreStrategic or Co-development PartnerResearch partner in BMBF-funded NeuroNeB project (Funding Code: 13GW0192) developing new intraoperative neuromonitoring methods for identification and monitoring of pelvic floor nerve tissue. Animal study on pigs showed very good, reproducible results.
• Medical University of InnsbruckcoreStrategic or Co-development PartnerResearch partner in BMBF-funded NeuroNeB project developing new intraoperative neuromonitoring methods for identification and monitoring of pelvic floor nerve tissue.
• Clinic of LudwigsburgcoreStrategic or Co-development PartnerResearch partner in BMBF-funded NeuroNeB project developing new intraoperative neuromonitoring methods for identification and monitoring of pelvic floor nerve tissue.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Medtronic: Medtronic's NIM® Nerve Integrity Monitor and NIM-Response are the dominant installed base in surgical IONM globally. While Medtronic is a broad incumbent across neuro/spine/cardiac, its NIM line directly competes with Langer's AVALANCHE® series in cranial nerve and thyroid monitoring.
• Nihon Kohden: Nihon Kohden's Neuropack and MEE series IONM systems compete with Langer's AVALANCHE® in Asian-Pacific and European tertiary care centers, particularly in spine and neurosurgery applications.
• Stryker: Stryker's surgical navigation and spine systems increasingly integrate neuro-monitoring-adjacent capabilities. As a broad OR incumbent, Stryker represents the platform-level competitive threat to standalone IONM specialists like Langer.

Direct peers

• Natus Medical: Natus (acquired by ArchiMed in 2022) sells XItek Endeavor and other neurodiagnostic/IONM systems, overlapping Langer's AVALANCHE® PLUS in spine and neurosurgery IONM use cases across hospital neurology and surgical neurophysiology.
• Cadwell Industries: Cadwell's Cascade IONM platform and surgical neurophysiology services compete directly with Langer in the US and international hospital IONM segment, with comparable multi-channel neuromonitor architecture.
• Inomed Medizintechnik: Inomed is a German-headquartered specialist in intraoperative neuromonitoring (Neurosign, ISIS systems) and neurosurgery — the closest direct competitor to Dr. Langer Medical in IONM hardware, electrodes, and neurostimulation.

Others

• Erbe Elektromedizin: Erbe is both an alliance partner (VIRON X autofluorescence in endocrine surgery) and an adjacent competitor in surgical energy and imaging. It represents a partial overlap where bundled ecosystems could displace standalone IONM.

Emerging players

• Magstim: Magstim manufactures transcranial stimulators used in clinical and research TMS applications with overlap to Langer's TWISTER® TC transcranial stimulation modality, particularly for motor cortex research protocols.
• Checkpoint Surgical: Checkpoint Surgical focuses on intraoperative nerve stimulation and soft-tissue preservation devices used in hand, plastic, and ENT surgery — overlapping Langer's TWISTER® neurostimulator in select surgical specialties with a portable, surgeon-focused value proposition.

Regional players

• Specialty Surgical Instrumentation (SSI/Specialty Surgical): Specialty Surgical distributes neurosurgical and ENT instruments in North America that complement or compete with Langer's electrode/accessory portfolio in regional markets where Langer relies on Brainlab distribution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCPSyBd0rvj8bk9_8XJwn4Hg/featured
• Facebookfacebook.com/Neuromonitoring
• LinkedInlinkedin.com/company/dr-langer-medical-gmbh
• Instagraminstagram.com/langermedical

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dr. Langer Medical