Karl Storz Endoskope
German family-owned medical technology company specializing in endoscopy, minimally invasive surgery and integrated operating-room systems.
Last updated August 31, 2026
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Overview
Karl Storz is a German family-owned medical technology company headquartered in Tuttlingen, Baden-Württemberg, one of the world’s historic centers for surgical instrument manufacturing. Founded in 1945 by surgical mechanic Karl Storz, the company began with instruments and lighting products for ear, nose and throat medicine before moving decisively into endoscopy. It is now associated with rigid and flexible endoscopes, visualization systems, surgical instruments, operating-room integration, medical software and related services for human and veterinary medicine. The company’s technological development has centered on improving the ability of clinicians to see, document and act inside the body through minimally invasive procedures. In the 1950s it introduced endoscopes using conventional lens systems and developed equipment for endoscopic photography. Karl Storz later introduced an external cold-light source and worked with optical scientist Harold H. Hopkins on the rod-lens telescope system. Commercially introduced in the 1960s, the Hopkins system improved brightness, field of view, contrast, resolution and color reproduction compared with earlier endoscopic designs. The technology helped extend endoscopy across specialties including otorhinolaryngology, urology, gynecology, arthroscopy and laparoscopy. Karl Storz expanded beyond optics into complete procedural ecosystems. Its portfolio includes rigid and flexible scopes, cameras, light sources, light cables, documentation systems, surgical instruments, energy and tissue-management equipment, video laryngoscopes, fluorescence imaging, endoscopic ultrasound and software. The OR1 concept connected operating-room equipment and information flows, while later systems such as IMAGE1 and IMAGE1 S Rubina focused on high-definition visualization and near-infrared fluorescence. CollaboratOR was developed to place clinical data and digital applications on a shared operating-room display and was later extended toward augmented-reality use cases. The business has maintained a substantial international footprint through subsidiaries, manufacturing locations and local commercial organizations. In addition to Germany, production and operating activities have been reported in the United States, Switzerland and Estonia. The company serves hospitals, outpatient facilities, surgical specialists, emergency-care teams, veterinary providers and training institutions. Its products are used in many medical disciplines, reflecting the broad applicability of endoscopic visualization. Leadership passed within the founding family after Karl Storz died in 1996. His daughter, Sybill Storz, assumed management and oversaw a period of international expansion, product development and patent activity. In early 2019, operational leadership transitioned to her son, Karl-Christian Storz, while Sybill Storz became chair of the supervisory board. The company changed its legal form from GmbH to Societas Europaea in 2017. More recently, Karl Storz has emphasized digital surgery, software, robotics and advanced visualization. It established Karl Storz VentureOne in 2023 to support robotic-surgery activities, acquired AventaMed in the same year, announced the acquisition of Innersight Labs in 2024, and acquired Asensus Surgical in 2024. These moves broadened the company’s scope from endoscopic hardware toward software-assisted and robotically enabled surgery. Karl Storz also supports education, telemedicine, community activities and the Karl Storz Foundation, which focuses on social, medical, environmental and nature-related initiatives.
History
Karl Storz founded the company in Tuttlingen in 1945 after working as a surgical mechanic. Its earliest products included instruments and lamps for ear, nose and throat medicine. During the 1950s, the company entered endoscopy with conventional-lens instruments and developed equipment for endoscopic photography. The Clar 55 headlamp was among its early lighting products. A succession of optical and illumination innovations established the company’s technical identity. In 1956, Karl Storz developed an electronic flash system for endoscopic photography. In 1960, he introduced an external cold-light source, which moved the heat-producing light source away from the patient and improved illumination. Working with Harold H. Hopkins, Storz then developed the rod-lens telescope system, introduced in 1965. Compared with earlier optical arrangements, it offered brighter and sharper images, a broader field of view, improved contrast and more accurate color reproduction. The system became important in ENT, urology and other specialties. At the request of physician Walter Messerklinger, Karl Storz also developed angled optics that improved views of nasal and sinus anatomy. The telescope platform expanded into urology in the late 1960s and into arthroscopy in 1969. In 1970, the company introduced an ultrasonic lithotripter for urinary stones. During the 1970s, further arthroscope development included a 30-degree viewing angle, while international expansion began with the establishment of Karl Storz Endoscopy-America in 1971. The company later established a Canadian subsidiary in 1995. Karl Storz’s instruments were used in the growth of minimally invasive surgery, including the development of laparoscopic procedures. The first laparoscopic gallbladder removal in 1987 became a landmark for the field and helped accelerate demand for endoscopic equipment. The company also expanded into veterinary medicine, reported as beginning in 1989, and developed increasingly complete systems rather than selling optics alone. After Karl Storz died in 1996, his daughter Sybill Storz took over management. Under her leadership, the company pursued international growth, product innovation and a broader range of patents. The OR1 networked operating-room concept was introduced in 1998, followed by a logistics and training center in Tuttlingen in 1999. A mobile endoscopic documentation system followed in 2000. The C-MAC video laryngoscope was launched in 2001, with a flexible extension in 2003 and further emergency-medicine applications in the following years. In 2007, the IMAGE1 full-HD camera platform strengthened the company’s visualization portfolio. During the 2010s, Karl Storz expanded its imaging and infrastructure activities. It introduced a high-definition extracorporeal visualization system in 2010, opened a visitor center in Tuttlingen in 2011, and built a logistics center at Neuhausen ob Eck in 2013. The company also presented further IMAGE1 imaging technology and expanded training and visitor facilities. Its legal form changed from GmbH to Societas Europaea in 2017. That year also brought legal and reputational difficulties connected with lawsuits concerning morcellators and concerns about the risk of disseminating cancerous tissue. In 2019, Karl-Christian Storz assumed operational management, representing a further generational transition, while Sybill Storz became head of the supervisory board. The company subsequently emphasized digital operating rooms and advanced imaging. CollaboratOR, developed with T1V in 2020, enabled shared presentation of operating-room information and applications. IMAGE1 S Rubina added near-infrared fluorescence using indocyanine green for applications including laparoscopic procedures. The company continued to invest in physical capacity and digital surgery. An expansion of the Neuhausen ob Eck logistics site was announced in 2021, including new production halls and associated facilities. In 2023, Karl Storz established VentureOne in Singapore and Munich with a focus on robotic surgery and acquired AventaMed. It opened the Tutorama interactive museum in Tuttlingen in July 2023; the Karl Storz Foundation, established later that year, assumed an operating role and broadened the company’s social and educational activities. In 2024, Karl Storz announced the acquisition of Innersight Labs and completed the acquisition of Asensus Surgical, reinforcing its direction toward software, augmented visualization and robotic, performance-guided surgery. Today, Karl Storz remains a family-owned international medical technology group. Its portfolio spans roughly 10,000 products across human and veterinary medicine, with operations and subsidiaries in numerous countries. The company combines optical engineering, surgical instruments, imaging, software, operating-room integration and robotics, while also supporting training, telemedicine, community initiatives and access-to-care programs.
- 2024
Expansion into surgical software and robotics
[1]Karl Storz announced the acquisition of Innersight Labs and acquired Asensus Surgical.
- 2023
Robotics expansion and AventaMed acquisition
[1]Karl Storz established VentureOne and acquired AventaMed to advance robotic surgery activities.
- 2020
CollaboratOR and IMAGE1 S Rubina developments
[1]The company expanded digital operating-room software and launched fluorescence imaging technology.
- 2019
Next-generation management transition
[1]Karl-Christian Storz took over operational management and Sybill Storz moved to the supervisory board.
- 2017
Corporate conversion and morcellator litigation
[1]The company became a Societas Europaea and faced lawsuits related to morcellator use.
- 2007
IMAGE1 full-HD camera launched
[1]The IMAGE1 platform provided high-definition visualization for endoscopic procedures.
- 2001
C-MAC video laryngoscope launched
[1]Karl Storz entered video laryngoscopy with the C-MAC platform.
- 1998
OR1 introduced
[1]The company introduced its networked operating-room concept.
- 1996
Sybill Storz assumes leadership
[1]Following Karl Storz’s death, his daughter took over management of the family business.
- 1987
Laparoscopic surgery milestone
[1]Karl Storz instruments contributed to the development and adoption of laparoscopic gallbladder removal.
Products and positioning
Premium, innovation-led medical technology supplier focused on visualization, minimally invasive surgery, integrated operating rooms and increasingly software-assisted and robotic procedures.
Endoscopy · 1950
Rigid endoscopes and rod-lens telescopes
Karl Storz’s rigid endoscopes are designed for minimally invasive examination and surgery across specialties such as ENT, urology, gynecology, arthroscopy and laparoscopy. The company’s rod-lens technology is central to its historical identity, providing surgeons with bright, sharp and wide-angle optical views. The range includes straight and angled configurations adapted to different anatomical pathways and procedures.
Surgical visualization · 2007
IMAGE1
IMAGE1 is a camera and visualization platform for endoscopic surgery. Its development progressed from full-HD imaging toward tools intended to improve the recognition of tissue and vascular structures. The system is part of Karl Storz’s broader approach of combining scopes, cameras, light sources and image-enhancement technologies into a unified surgical workflow.
Fluorescence imaging · 2020
IMAGE1 S Rubina
IMAGE1 S Rubina supports near-infrared fluorescence visualization using indocyanine green. Intraoperative fluorescence can assist clinicians in identifying anatomy, tissue perfusion and other structures during selected minimally invasive procedures. The platform extends conventional endoscopic imaging with additional information intended to support surgical decision-making.
Integrated operating room · 1998
OR1
OR1 is Karl Storz’s integrated operating-room concept. It connects surgical visualization, equipment and information flows so that clinical teams can manage and display procedure-related content more efficiently. The offering is aimed at hospitals seeking connected operating rooms, standardized workflows, training capabilities and centralized control of surgical technology.
Video laryngoscopy · 2001
C-MAC
C-MAC is a video laryngoscopy platform used for airway management and visualization. The product family includes systems for operating-room and emergency applications, with later variants including flexible and compact configurations. It reflects Karl Storz’s expansion from endoscopic surgery into airway devices used by anesthesiology, emergency medicine and related clinical teams.
Medical software · 2020
CollaboratOR
CollaboratOR is a digital operating-room application developed with T1V. It enables clinical data and digital applications to be presented on a large shared display, supporting collaboration and information access during procedures. Later work extended the concept toward augmented-reality presentation and three-dimensional content outside the conventional operating-room environment.
Veterinary medicine · 1989
Veterinary endoscopy systems
Karl Storz supplies endoscopic equipment for veterinary medicine, a business area reported as having been added in 1989. The portfolio applies the company’s scopes, cameras, light sources and instruments to diagnostic and surgical procedures in animal care, complementing its human-medical business.
Controversies
2017
Morcellator-related lawsuits
Karl Storz was named in lawsuits concerning deaths following use of morcellators it sold. The controversy followed regulatory warnings that morcellation could disseminate previously undetected cancerous tissue. The available reference material does not establish a final comprehensive legal outcome.
Marketing campaigns
- 2023Tutorama interactive museum
Germany
Karl Storz opened an interactive science and technology museum in Tuttlingen to encourage children’s interest in technical subjects and related careers.
Outcome. Community education initiative
- 2023Schools Day with the Wild Wings
Germany
Karl Storz organized an event with the Schwenningen Wild Wings to introduce school students to training and career opportunities at the company.
Outcome. Career and education outreach
- 2022Tuttlingen Ukraine aid donation
Germany · Ukraine
The company donated medical equipment to the Ukraine aid initiative organized by the city of Tuttlingen.
Outcome. Medical-equipment support
- 2004UN Global Compact participation
International
Karl Storz joined the UN Global Compact and committed to principles concerning responsible corporate conduct and improved access to basic medical care.
Outcome. Ongoing corporate-responsibility participation
Brand decisions
2024
Innersight Labs acquisitionM&ABackground
Image-guided intervention increasingly depends on software and advanced visualization alongside endoscopic equipment.
Action taken
Karl Storz announced the acquisition of London-based Innersight Labs.
Aftermath
The acquisition strengthened the group’s digital surgery and image-guidance capabilities.
2024
Asensus Surgical acquisitionM&ABackground
Karl Storz identified robotic surgery and Performance-Guided Surgery as strategic growth areas.
Action taken
The company acquired Raleigh, North Carolina-based Asensus Surgical.
Aftermath
Karl Storz expanded its robotics division and its ability to pursue software-supported surgical procedures.
2023
AventaMed acquisition and VentureOne formationM&ABackground
Karl Storz sought to expand beyond conventional endoscopic hardware into robotic surgery.
Action taken
It established VentureOne in Singapore and Munich and acquired Irish medical technology company AventaMed.
Aftermath
The moves created a dedicated platform for further robotics-related development and investment.
2020
Launch of CollaboratORProduct launchBackground
Operating rooms increasingly required shared access to clinical information and digital applications.
Action taken
Karl Storz and T1V introduced CollaboratOR for large-screen presentation of data and applications.
Aftermath
The product became part of the company’s digital operating-room and augmented-reality direction.
2017
Conversion to Societas EuropaeaStrategyBackground
As the company operated internationally, it changed its legal form from GmbH to Societas Europaea.
Action taken
Karl Storz adopted the SE corporate structure.
Aftermath
The company continued operating as a privately held, family-owned international group.
Recent events
- 2024
Karl Storz announces Innersight Labs acquisition[1]
M&A
The company announced the acquisition of London-based software developer Innersight Labs to strengthen digital and image-guided surgery capabilities.
- 2024
Karl Storz acquires Asensus Surgical[1]
M&A
The acquisition expanded Karl Storz’s robotics activities and its interest in Performance-Guided Surgery.
- 2023
Karl Storz establishes VentureOne and acquires AventaMed[1]
M&A
The company expanded its robotics focus through a new venture subsidiary and the acquisition of Irish medical technology company AventaMed.
- 2020
Karl Storz launches CollaboratOR[1]
Product launch
The company and T1V developed a digital application for presenting data and applications on a large operating-room display.
- 2019
Karl-Christian Storz assumes operational leadership[1]
Leadership change
Operational management moved to the next generation of the Storz family, while Sybill Storz became supervisory-board chair.
- 2017
Karl Storz changes legal form to Societas Europaea[1]
Other
The company changed from a GmbH structure to a European company legal form.
Sources2 sources
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