Multifunctional nasal tampon sponge

By embedding a cooling unit in the nasal expansion sponge, combining physical compression with active cryotherapy, the problems of swelling, pain, and mucosal edema caused by traditional nasal expansion sponges are solved, achieving a synergistic effect of improved comfort and tissue repair.

CN122398542APending Publication Date: 2026-07-17THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202610714176.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional nasal expansion sponges cause problems such as swelling and pain, mucosal edema, ischemia, and increased risk of secondary bleeding after nasal packing, resulting in low comfort levels, which are difficult to effectively solve with existing technologies.

Method used

A cooling unit is embedded in the nasal expansion sponge, combining physical compression with active cryotherapy to reduce swelling and tissue edema through cold compresses, thereby promoting healing.

Benefits of technology

It significantly improves patient comfort, reduces mucosal edema and the risk of secondary bleeding, promotes tissue repair, and does not affect the hemostatic and support functions of the sponge.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122398542A_ABST
    Figure CN122398542A_ABST
Patent Text Reader

Abstract

本发明公开了一种多功能的鼻腔填塞海绵，涉及医疗器械技术领域，其技术要点为：所述鼻腔填塞海绵为鼻膨胀海绵本体，所述鼻膨胀海绵本体嵌设有若干个内置冷却单元，所述鼻膨胀海绵本体的一端设有牵引线；所述内置冷却单元外部设有隔离保护层。本发明通过在传统膨胀海绵结构上，增设长效冷却单元，在传统的被动物理压迫止血方式基础上，升级为物理压迫与主动冷疗生物调节相结合的协同智能治疗方法，提升了患者舒适度与加速组织修复。
Need to check novelty before this filing date? Find Prior Art