Endoscope insertion section and ultrasonic endoscope
By designing a multi-channel medium channel and a through-tube structure in the insertion part of the ultrasonic endoscope, the problem of wire bundle disorder was solved, the sensitivity and imaging quality of the ultrasonic probe were improved, and the reliability and stability of the product were enhanced.
Patent Information
- Application Number
- CN202610570848.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-27
- Publication Date
- 2026-07-17
AI Technical Summary
In existing ultrasonic endoscopes, the presence of a three-way connector causes a change in the filling gradient of the implanted material within the insertion tube, which can easily lead to wire bundle disorder, affecting product reliability and lifespan. Furthermore, the wire bundle disorder problem becomes more severe after prolonged use.
An endoscope insertion section is designed, which uses a head end seat to form a first, second, and third media channel. The first and second tubes pass through the bend and the insertion tube, respectively, and are connected to the media channel to avoid changes in the filling gradient of the implant and ensure the stability of the wire harness.
It improves the sensitivity and imaging clarity of the ultrasonic probe, reduces wiring disorder, enhances the reliability and stability of the product, and simplifies the internal space layout.
Smart Images

Figure CN122398368A_ABST
