A tampon for intrauterine hemostasis

The hemostatic plug design, which combines a guide tube and a push plate, solves the problem of existing hemostatic plugs being difficult to quickly insert into the uterus, achieving a rapid and safe hemostatic effect and enhancing the effectiveness and safety of postpartum hemostasis.

CN224344965UActive Publication Date: 2026-06-12THE 901ST HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE 901ST HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
Filing Date
2025-04-07
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing hemostatic plugs are difficult to insert quickly into the uterus and can easily cause scratches to the patient, making it difficult to effectively control postpartum hemorrhage.

⚗Method used

A hemostatic plug consisting of a catheter, a guide tube, a push plate, and a hollow tube was designed. The plug is inserted into the cervix through the guide tube, and the push plate and the hollow tube form a sealed cavity to push the expansion plug into the uterus. The expansion plug expands and compresses the endometrial blood vessels by infusing physiological saline through an syringe, and the mechanical stimulation promotes uterine contraction.

🎯Benefits of technology

This method enables rapid and safe insertion of the expansion plug into the uterus, enhancing hemostasis, avoiding the risk of scratching, promoting uterine contraction, and improving the effectiveness and safety of postpartum hemostasis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of hemostatic tampons for carrying out hemostasis in uterus, belong to medical technical field, including catheter, still include: guide pipe, push plate and hollow tube, the hollow tube is slidably connected with guide pipe, the catheter is threaded through hollow tube and is inserted into guide pipe, and the outer diameter of the catheter is less than the inner diameter of hollow tube, the push plate is set in guide pipe, and the push plate is fixedly connected on hollow tube;The utility model can avoid that patient is scratched.
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