EDAN Brand Guidelines: The 1995 Shenzhen Maker of Monitors, ECG and Ultrasound

Three engineers, one Shenzhen start-up.

EDAN is the trading name of Edan Instruments, Inc., a maker of medical electronics based in Shenzhen, in southern China. Its Chinese name is 理邦仪器 (Libang Yiqi). The company was set up on 2 August 1995, according to the Shenzhen financial outlet Ruicaijing in November 2024, and the S&P Global profile carried by Stock Analysis also gives 1995 and Shenzhen.

Its founders came from the same workshop. In May 2012 the business daily Mei Ri Jing Ji Xin Wen (National Business Daily) reported that Zhang Hao, Xie Xicheng and Lu Jianliang put up equal stakes in 1995 to found the predecessor company, and that Zhang, Xie and a later director, Zu Youdong, had all worked at Shenzhen Anke, a medical-instrument maker. Zhang had been a development engineer and deputy sales manager there; Xie a research engineer and project manager. The same paper noted that the head of Mindray, the larger Shenzhen device maker, had also started his career at Anke, which is why local trade circles described both firms as part of an “Anke school.”

The paper filled in that link in July 2014. Xu Hang, Mindray’s chief executive, had joined Anke after graduating in 1987 and helped found Mindray in 1991. For years the two companies also traded with each other: according to EDAN’s listing prospectus, as read by the paper, Mindray was its largest domestic customer in 2008 and 2009, and the only Chinese company among its leading export customers in 2008.

Zhang Hao remains chairman and president, and Xie Xicheng a vice-president in charge of research and development, according to Ruicaijing. The three founding directors signed an agreement to act together as controlling shareholders in August 2010; when it expired in April 2014 they chose not to renew it, so the company has since had no controlling shareholder, the outlet reported.

From foetal monitors to colour Doppler.

EDAN’s range has grown outward from the bedside. In May 2009 the trade site healthcare-in-europe.com described a Shenzhen company of more than 500 people, working in research, manufacturing and marketing, whose products were foetal monitors, foetal Dopplers, ultrasound scanners, transcranial Dopplers, patient monitors and electrocardiographs, among them the SE-12 Express twelve-channel ECG; the company reported that it worked to the ISO 9001 and ISO 13485 quality standards in design, manufacture and service.

The current S&P Global profile is much broader. It lists resting ECG, stress-test and Holter systems and ECG workstations; modular and compact patient monitors, vital-signs monitors and telemetry; obstetric and gynaecology products; cart-based and portable colour Doppler and black-and-white ultrasound; haematology analysers and reagents; point-of-care blood-gas and chemistry analysers; and veterinary ultrasound, ECG, laboratory and monitoring products. It puts the workforce at about 2,500. The company’s registered business, as summarised by Ruicaijing, covers the research, production, wholesale, retail, import, export and after-sales service of Class I, II and III medical devices, medical-device software and in-vitro diagnostic reagents.

Abroad, the brand often reaches buyers through local arms. EdanUSA, in San Diego, says it was formed in 2009 to offer local service, training and support for Edan equipment in the United States, selling through a network of resellers rather than a direct sales team; it says each of its products has FDA 510(k) clearance, Health Canada licences and the CE mark. Its home page leads with the X10 patient monitor.

EdanUSA says it keeps two offices and about a dozen staff in San Diego, holds stock and spare parts in its own warehouse, and sells through more than 100 resellers across the country. Back in China, EDAN’s prospectus named Mindray as a competitor in monitoring and digital ultrasound, National Business Daily reported in 2014; the paper added that, in EDAN’s 2013 annual report, multi-parameter monitoring and digital ultrasound were the two fastest-growing of its four main product lines.

Monitors, defibrillators and the people who use them.

Makers of patient monitors and resuscitation equipment present themselves through settings more than through objects. The familiar picture is the intensive-care bedside: a monitor beside the bed, its screen filled with coloured waveforms and numbers, wired to the patient and to a central station down the corridor. The same companies also show their equipment in operating theatres, emergency departments and the backs of ambulances.

Outside the hospital, the images change. Automated external defibrillators appear in wall-mounted cabinets in railway stations, airports, offices and sports halls, often in a brightly coloured case marked with a heart symbol. Paramedics are shown kneeling with a portable monitor-defibrillator, and training courses use mannequins on the floor of a classroom, where people practise chest compressions and placing pads.

Much of the visual language comes from the signals themselves. The ECG strip, with its grid of pink or green squares and a running trace, is the oldest of these images, and many makers began with recorders that drew such traces on paper long before screens took over. Waveforms, grids and the outline of a heart recur in catalogues, brochures and trade-fair stands.

Those trade fairs are where the sector meets its buyers. MEDICA in Düsseldorf and Arab Health in the Gulf are among the international shows where makers set out their monitors, defibrillators and software side by side. This guide looks at how individual makers began, who owns them now and what they say about where their products are made, and marks clearly what rests only on a company’s own word.

A listing, and a long dispute with a neighbour.

The company went public in April 2011, on the Shenzhen Stock Exchange, where it trades under the code 300206. Its listing coincided with a dispute with its larger neighbour. On 8 and 14 April 2011, just before the listing, Mindray filed suits in the Shenzhen Intermediate People’s Court claiming that several EDAN patient-monitor and ultrasound models infringed its patents and trade secrets, National Business Daily reported in 2012. In May 2012 EDAN countersued, alleging unfair competition.

In July 2014 the same paper, in a report carried by China News Service, said that the Guangdong High People’s Court had upheld a ruling, dated 23 June 2014, that a portable black-and-white ultrasound model infringed, and that the Shenzhen court had issued a first-instance ruling on 25 June 2014 finding infringement across EDAN’s multi-parameter monitors, which could be appealed. Of the 23 patent cases and one trade-secret case, eight had been heard and the rest withdrawn; EDAN’s own unfair-competition claim had been dismissed at first and second instance, according to its 2013 annual report as cited by the paper. A Mindray manager told the paper that the claims had covered the period before April 2011, and that Mindray was considering whether to pursue later sales.

For a design guide, EDAN shows how a Shenzhen engineering firm presents a broad clinical range under one short, capitalised name. Compare Mindray, its neighbour from the same Anke lineage, and Philips, another maker of bedside monitors. For this guide we use a deep teal, a green and a pale mist with a sans, an unofficial interpretation; no product or logo is reproduced.

Keep EDAN’s identity on hand — save it to a board in the Made Good inspiration library.