Disinfecting cap

A technology for disinfection caps and disinfectants, which is applied in the field of disinfection caps and can solve problems such as low safety

Active Publication Date: 2017-09-26
BEIJING WANSHENG RENHE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is to provide a safe and reliable disinfection cap for medical joints, which can not only sterilize medical joints, but also solve the technical problem of low safety in traditional disinfection caps

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Such as figure 1 As shown, a disinfection cap is used to sterilize the medical joint 1, including a cap body 2 and a sealing part 5. The cap body 2 is made of high-density polyethylene material by injection molding, and the whole is in the shape of a cup with an upper opening and a hollow interior. , including a cap body connection port 21, a cap body bottom 22 and a cap body side wall 23, the cap body connection port 21 includes a cap body connection port inner edge 211, and the cap body bottom 22 and the cap body side wall 23 jointly form a cap The inner cavity 24, the cap inner cavity 24 is provided with a volatile disinfectant 3, specifically alcohol with a concentration of 75%. The sealing part 5 is made of vulcanized medical-grade rubber material. The sealing part 5 relies on its own elastic deformation to form an extrusion seal with the inner edge 211 of the cap connection port. A piece 51 , the pull piece 51 is a partial outward extension of the outer edge of t...

Embodiment 2

[0064] Such as figure 1 As shown, a disinfection cap is used to sterilize the medical joint 1, which includes a cap body 2 and a sealing part 5. The cap body 2 is made of medical grade polypropylene material by injection molding, and the whole is in the shape of a cup with an upper opening and a hollow interior. , comprising a cap body connection port 21, a cap body bottom 22 and a cap body side wall 23, said cap body connection port 21 comprising a cap body connection port inner edge 211, said cap body side wall 23 comprising a cap body side wall inner surface 232, The cap body bottom 22 and the cap body side wall 23 together form a cap body cavity 24, and the cap body cavity 24 is provided with a volatile disinfectant 3, specifically 70% isopropanol. The sealing part 5 is an easy-to-tear aluminum foil film, which is sealed on the top of the connecting port 21 of the cap body. Such as Figure 5 , Figure 6 , Figure 12 As shown, the inner surface 232 of the side wall of t...

Embodiment 3

[0069] Such as Figure 13 As shown, a disinfection cap is used to sterilize the medical joint 1, which includes a cap body 2 and a sealing part 5. The cap body 2 is made of medical grade polypropylene material by injection molding, and the whole is in the shape of a cup with an upper opening and a hollow interior. , comprising a cap body connection port 21, a cap body bottom 22 and a cap body side wall 23, said cap body connection port 21 comprising a cap body connection port inner edge 211, said cap body side wall 23 comprising a cap body side wall inner surface 232, The cap body bottom 22 and the cap body side wall 23 jointly form a cap body cavity 24, and a volatile disinfectant 3 is provided in the cap body cavity 24, specifically alcohol of 75% concentration or isopropanol of 70% concentration, volatile Proactive disinfectant 3 accounts for between 30%-80% of cap inner cavity 24 volumes. The sealing part 5 is an easy-to-tear aluminum foil film, which is sealed on the top...

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PUM

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Abstract

The invention provides a disinfecting cap. The disinfecting cap comprises a cap body and a sealing part. The cap body comprises a cap body connector, a cap body bottom and a cap body side wall. A cap body inner cavity is defined by the cap body bottom and the cap body side wall jointly, a volatile disinfectant is stored in the cap body inner cavity, the cap body connector is sealed by the sealing part, and the disinfectant inside the cap body inner cavity is prevented from volatilizing. In order to solve the technical problem that during use, the disinfectant flows out of the cap body inner cavity, a barrier film in an iris shape is arranged on the cap body connector, the barrier film is provided with a through hole allowing a medical joint to penetrate, and when the cap body inclines in the horizontal direction, by means of the barrier film, the disinfectant is prevented from flowing out of the cap body inner cavity.

Description

technical field [0001] The invention relates to a disinfection cap, which is mainly used for sterilization and disinfection of medical joints and belongs to the technical field of medical instruments. Background technique [0002] In clinical practice, medical joints used for infusion, blood transfusion, and intravascular angiography are often left in place and used multiple times to facilitate the input of different types of drugs into the human blood circulation system. However, the existing medical connectors are usually not equipped with protective caps, and when the medical connectors are in a non-connected state, they will be exposed to dirty air in the hospital, causing the medical connectors to be polluted. At present, the routine disinfection method for medical joints is repeated disinfection with iodophor or alcohol cotton balls, but this method not only increases the workload of nursing staff, but also has the potential for secondary pollution due to incomplete di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/20A61M39/16
CPCA61M39/16A61M39/20
Inventor 董东生王茹杨东方张琳琳
Owner BEIJING WANSHENG RENHE TECH
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