一种新型便捷引流袋
By setting limiting protrusions and fluorescent markings at the drainage bag connector, the connection stability and nighttime identification are enhanced, solving the problems of connector slippage and difficulty in nighttime identification, reducing the risk of leakage and infection, and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
- Filing Date
- 2025-03-30
- Publication Date
- 2026-07-17
AI Technical Summary
The existing drainage bags have insufficient connector stability, are difficult to identify at night, and pose a risk of leakage and infection.
The drainage bag is designed with a raised limiting structure and fluorescent particles at the joint to enhance friction and provide identification markings at night. Anti-detachment parts and auxiliary hanging parts are also provided to improve connection stability and convenience.
It effectively prevents connector slippage, facilitates nighttime identification of insertion depth, reduces the risk of leakage, lowers the chance of infection, and improves ease of use and patient satisfaction.
Smart Images
Figure CN224505974U_ABST
Abstract
Claims
1. A novel convenient drainage bag, comprising a drainage bag body, a drainage port at the bottom of the drainage bag body, a first drainage tube at the top of the drainage bag body, a lifting lug on one side of the drainage bag body of the first drainage tube, and a connector at the top of the first drainage tube for connecting with a second drainage tube drawn out from the patient's body. The connector includes a conical head that is smaller at the top and larger at the bottom, a circular limiting protrusion at the bottom of the conical head, and an end cap that is detachably fitted onto the conical head above the limiting protrusion. The characteristic feature is that: The outer surface of the conical head is fixedly provided with 7 outwardly protruding and transparent rings at intervals from top to bottom, and fluorescent particles that are easy to identify are embedded in the rings; The outer surface of the cone-shaped head on the upper side of the limiting protrusion and the outer surface of the ring on the lower side are respectively provided with frosted protrusions; The limiting protrusion is wrapped with an elastic anti-slip element.
2. A novel convenient drainage bag as claimed in claim 1, wherein: The distance between the upper and lower adjacent rings on the outer side of the cone-shaped head is 0.5cm.
3. A new and convenient drainage bag as claimed in claim 1, wherein: The anti-detachment component includes a transparent and elastic sleeve. The sleeve has an overall conical structure that is smaller at the top and larger at the bottom. The sleeve is fixedly fitted onto the limiting protrusion, and vertical slits are embedded at the front and rear ends of the upper port of the sleeve.
4. A novel convenient drainage bag as claimed in claim 3, wherein: The upper end of the sleeve is wrapped around the fifth ring from the top.
5. A novel convenient drainage bag as claimed in claim 3, wherein: The sleeve is wrapped around the lower end outer surface of the end cap.
6. A new and convenient drainage bag as claimed in claim 1, wherein: The lifting lugs are also equipped with auxiliary hanging components.
7. A novel convenient drainage bag as claimed in claim 6, wherein: The auxiliary lifting component includes a collar fitted onto the lifting lug, with a fixing clip fixed on one side of the collar.