Updated：April 21, 2026
This privacy policy(hereinafter referred to as “this policy”) applies only to Edan Nano OB Assist products (and all third-party applications or services accessed by them). If a third-party application or service has a separate privacy policy, the privacy policy of the application or service is applied preferentially. For the contents that are not covered by the application or service privacy policy, refer to this privacy policy.
If you have any questions, comments, or suggestions, please contact us through the following channels:
E-mail: support@edan.com
Company Name: Edan Instruments, Inc.
Registered Address: #15 Jinhui Road, Jinsha Community, Kengzi Sub-District Pingshan District, 518122 Shenzhen,P.R.China
Edan understands the importance of personal data to you, and will make every effort to ensure the security and reliability of your personal data. Edan promises to take appropriate security measures to protect your personal data in accordance with well-established security standards in the industry.
Please read and understand this Privacy Policy carefully before using our products or services.
1. How we collect and use your personal data
2. How we protect your personal data.
3. Your Rights
4. How we process the personal data of children
5. How do we store your personal data
6. How to update this policy
7. Contact us
Personal data refers to the information that is recorded electronically or in other ways related to identified or identifiable natural persons, excluding the information after anonymization.Sensitive personal data refers to the personal data that may cause violation of personal dignity or damage to personal and property safety once it is disclosed or illegally used. It includes information such as biological identification, religious belief, specific identity, health care, financial accounts, traces, and personal data of children under a certain age. (In this Policy, sensitive personal data involved will be highlighted in bold.) Edan will collect and use your personal data only for the following purposes
1. Registration as a user.
To complete the account creation, you need to provide the following information: created username and password.
Your personal data that you can decide whether we can process.
To improve your experience with our products and/or services, our extended functions may collect and use your personal data. If you do not provide these personal data, you can still use our products and/or services, but you may not access additional features and convenience brought by these extended functions. These extended functions include:
Individual Recommendation Based on Location Information: We will collect your location information (we will only collect your geographical location at the time, but will not combine your location information in different periods to determine your track location) to determine where you are.
Patient information for ultrasound examination
To provide ultrasound scanning, report generation, data management, we will collect and process patient personal information and medical health information, including:
ID, name, age, date of birth, LMP and ultrasound images, cineloops, examination results and medical reports.
The above information is sensitive personal data and is used only for medical services, data storage, report review, export and sharing. It will not be used for marketing or other irrelevant purposes.
We have taken the security protection measures that comply with industry standards to protect the personal data provided by you against unauthorized access, disclosure, tampering and loss. We will take all reasonable and feasible measures to protect your personal data.
1. Location Information: We may receive information about the location of your device in accordance with the specific permissions you have granted in your installation and use of the Service;
2. Log information: When you use the products or services provided by us, we will collect information about your use of our services (e.g., operation logs, date and time of access and length of access, access logs, details of your use of our services) and keep them as relevant logs;
3. Service Usage Information: Information submitted or generated by you when using the Service, user behavior information;
4. When connecting and using the ultrasound examination equipment, you need to access your camera rights (used in probe scanning for connection ), microphone rights (used in voice recognition ), storage access (ultrasound examination data export to local, export logs, etc. to facilitate your subsequent reviewing and sharing), location information rights (used in probe wireless connection ).
1. Access to your personal data
You have the right to access your personal data, except for exceptions as required by laws and regulations. You can access the data by yourself in the following ways:
Account information - If you want to access or edit your account's personal data , or change your password, use Admin account to perform such operations.
2. Cancel your accounts.
You can cancel your previous account through Admin account.
After your account is canceled, we will stop providing you with products or services and delete your personal data as required by you, unless otherwise specified by laws and regulations.
3. Copy and transfer your personal data.
You have the right to obtain a copy of your personal data. You can perform the following operations by yourself: If technologies are available (for example, data interface matching) and comply with laws and regulations, you can transfer your personal data to a third party specified by you in the following ways: Bluetooth, Email, Wechat etc.
4. Respond to your above requests
If you encounter any problems, you can send an e-mail to support@edan.com. We will respond to you within 30 days.
To ensure security, you may need to provide a written request or prove your identity in other ways. We may ask you to verify your identity before handling your request, and we will respond within 30 days.
In principle, we do not charge for your reasonable requests, but we will charge for repeated requests that exceed a reasonable limit. We may reject requests that repeat unreasonably, require excessive technical means (for example, development of a new system or a fundamental change of current practice), and bring risks to other people's legitimate rights and interests or that are extremely impractical (for example, involving information stored on the backup tape).
We will not be able to respond to your request in accordance with laws and regulations if:
(1) The case is directly related to national security and national defense security.
(2) The case is directly related to public safety, public health, and major public interests.
(3) The case is directly related to any criminal investigation, prosecution, trial, and execution of a judgment .
(4) There is sufficient evidence that you have subjective malice or abuse of rights.
(5) Responding to your request will cause serious damage to the legal rights and interests of yours or other individuals' and organizations'.
(6) Business secrets are involved.
Our products, websites, and services are mainly for adults, for employees inside the company, and do not involve the processing of personal data of children.
1. Storage location of personal data
In principle, your personal data will always be stored within your local device.
2. personal data Storage Period
Unless otherwise specified in this Policy, We will retain your personal data until you delete the data from your device.
Our privacy policy may update constantly.
Without your express consent, we will not abolish your rights under this privacy policy.
We will release any changes to this policy on this page. For major changes, we will also provide more noticeable notifications (including notifications for some services, which will be sent via email to describe the specific changes in the privacy policy), and get your approval again in accordance with the requirements of applicable laws and regulations.
Major changes mentioned in this policy include but are not limited to the following situations:
1. Our service model has significantly changed. For example, the purpose of processing personal data, the type of processed personal data, and the mode of using the personal data.
2. Major changes have taken place in the ownership structure and organizational structure. Such as changes in owners caused by business adjustment or bankruptcy or mergers and acquisitions.
3. The major objects of personal data sharing, transfer, or public disclosure are changed.
4. Your right to participate in the processing of personal data and the way you exercise it have changed significantly.
5. Our responsible department for personal data security, contact method, or complaint channel have changed.
6. The personal data security impact assessment report indicates a high risk.
We will also archive the old version of this policy for your reference.
We have established a special personal data protection department – Data Compliance Dept.. If you have any questions, comments, or suggestions on this privacy policy, please feel free to send an email to us at support@edan.com, which will be replied within 30 days.
In addition, you can send letters to us.
Address: #15 Jinhui Road, Jinsha Community, Kengzi Sub-District Pingshan District, 518122 Shenzhen,P.R.China
If you are unsatisfied with our response, especially when our personal data processing activities have damaged your legal rights and interests, you can seek solutions through the local data protection agency.