A vertical questionnaire device for medical research

CN224457424UActive Publication Date: 2026-07-03ZHUHAI PEOPLES HOSPITAL GUANGDONG PROVINCE

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ZHUHAI PEOPLES HOSPITAL GUANGDONG PROVINCE
Filing Date: 2025-05-23
Publication Date: 2026-07-03

AI Technical Summary

Technical Problem

In existing technologies, manual questionnaire surveys and data collection in clinical medical research suffer from low questionnaire return rates, inconsistent data quality, cumbersome processes, low efficiency, and a lack of convenient biological sample collection assistance functions and real-time data feedback mechanisms, which affect the reliability and timeliness of the research.

Method used

Design an integrated, intelligent vertical questionnaire survey device that integrates a display screen, blood vessel and urine catheter access ports, an electronic blood pressure monitor, a printer, etc. It supports self-service questionnaire completion, biological sample collection, and data synchronization, and achieves standardized data collection through a control module and cloud system.

Benefits of technology

This enabled participants to complete questionnaires and collect biological samples autonomously and efficiently, improving data quality and the standardization of research processes, and enhancing the efficiency and integrity of medical research.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of medical questionnaire collection and data processing technology, specifically to a vertical questionnaire survey device for medical research. The device includes a housing with a display screen on one side, a mobility aid, a blood vessel retrieval port and a urine catheter retrieval port on the housing, a tube feeding mechanism connected to either the blood vessel or urine catheter retrieval port inside the housing, an electronic blood pressure monitor on one side of the housing, a hinged folding stool on the housing, a paper outlet on the housing, and a printer connected to the paper outlet inside the housing. This device effectively solves the significant limitations of existing manual questionnaire surveys and data collection methods. With a standardized design, it can be deployed in designated areas of hospitals, allowing participants to independently complete electronic questionnaires, measure blood pressure, and view results in real time through a suitable platform, achieving an efficient and convenient participation experience.

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