Dialyzer closure device
By integrating aluminum foil sealing and leak detection mechanisms into one device, the problems of multiple devices and high temperatures in the existing dialyzer sealing process are solved, achieving a highly efficient and safe sealing and leak detection process.
CN118239080BActive Publication Date: 2026-05-26BAIN MEDICAL EQUIP (GUANGZHOU) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BAIN MEDICAL EQUIP (GUANGZHOU) CO LTD
- Filing Date
- 2024-04-29
- Publication Date
- 2026-05-26
AI Technical Summary
Technical Problem
The existing dialyzer sealing process requires two pieces of equipment and two steps. The high temperature of the equipment leads to the risk of open flame and results in low production efficiency.
Method used
Design a dialyzer sealing device that integrates an aluminum foil sealing mechanism and a leak detection mechanism into one device. By replacing the hot plate sealing film with aluminum foil sealing, the temperature is reduced and combined with airtightness detection, a single device can complete both sealing and leak detection.
Benefits of technology
It improved production efficiency, reduced production steps, lowered the risk of open flame, and increased safety and equipment utilization.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN118239080B_ABST
Abstract
This invention relates to the field of hemodialysis technology and discloses a dialyzer sealing device, comprising a feeding conveyor line and a discharging conveyor line connected in sequence. An alignment mechanism is provided in the middle of the feeding conveyor line, and an aluminum foil sealing mechanism is provided at the end of the feeding conveyor line. An aluminum foil moving mechanism and an aluminum foil cutting mechanism are provided on one side of the feeding conveyor line between the alignment mechanism and the aluminum foil sealing mechanism. An aluminum foil feeding mechanism is provided between the aluminum foil sealing mechanism and the aluminum foil cutting mechanism. The aluminum foil moving mechanism is located below the aluminum foil feeding mechanism. A product moving mechanism is provided on the other side of the feeding conveyor line to transfer the dialyzer from the feeding conveyor line to the discharging conveyor line. A leak detection mechanism is provided in the middle of the discharging conveyor line, and a discharging mechanism is provided at the end of the discharging conveyor line. A finished product conveying mechanism is provided at one end of the discharging mechanism. This invention can simultaneously perform sealing and leak detection, improving production efficiency and safety.
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