Coupling agent smearing device
CN222487439UActive Publication Date: 2025-02-18BEIJING GENERAL AEROSPACE HOSPITAL
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Patent Information
- Application Number
- CN202420840880.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Technical Problem
In existing ultrasound examinations, the coupling agent is applied unevenly or the amount of application is insufficient, which affects the effect of ultrasound examination.
Method used
A coupling agent application device including a filler and a smear assembly is designed. The infusion device squeezes the coupling agent into the application assembly through the piston structure, which evenly applies the coupling agent to the skin through the discharge holes and press rollers on the housing.
Benefits of technology
The application efficiency and uniformity of the coupling agent are improved, the effect of ultrasonic inspection is ensured, and the removable structure of the device is easy to clean.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN222487439U_ABST
Abstract
The utility model discloses a coupling agent smearing device which comprises a filling device, the filling device comprises a storage pipe and a piston structure, the piston structure comprises a piston and a piston rod, the piston is connected to the piston rod, the piston can extend into the storage pipe in a sliding mode from the first end of the storage pipe, and the first end of the storage pipe is connected with the piston rod. An extrusion pipe is arranged at the second end of the storage pipe; the smearing assembly comprises a shell and a cover plate, the shell and the cover plate are detachably connected, the cover plate is provided with a connecting pipe, the connecting pipe is detachably connected with the extrusion pipe, the smearing assembly further comprises a pressing roller, the pressing roller is connected to the shell through a connecting frame, and the pressing roller is connected to the shell through the connecting frame. A plurality of discharge holes are formed in the side wall, adjacent to the pressing roller, of the shell. The coupling agent smearing device provided by the utility model is used for smearing a coupling agent on a body during ultrasonic examination, the smearing assembly discharges the coupling agent through the discharge hole in the shell, and then the coupling agent is uniformly smeared through the compression roller, so that the smearing efficiency and uniformity of the coupling agent can be improved. In addition, the filling device and the smearing assembly are both of a detachable structure, and cleaning is convenient.
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