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Infusion joint protection cap as well as manufacturing and use methods thereof

A protective cap and solution technology, which is applied in the direction of connecting tubes and other medical devices, can solve problems such as difficulty in achieving disinfection effects, achieve long-term disinfection and protection, inhibit bacteria from entering and staying, and be easy to use

Inactive Publication Date: 2019-10-15
HAINAN ZHONGSEN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the gaps, concave surfaces, thread grooves and other parts of the needleless infusion connector that are not easy to wipe, it is difficult to achieve a comprehensive and thorough disinfection effect by wiping with alcohol cotton swabs.

Method used

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  • Infusion joint protection cap as well as manufacturing and use methods thereof
  • Infusion joint protection cap as well as manufacturing and use methods thereof
  • Infusion joint protection cap as well as manufacturing and use methods thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Example 1: Reference Figure 1-4 , A protective cap for an infusion connector, comprising a body 100 and a cover sheet 4;

[0048] The main body 100 includes a first column 1, a second column 2, a third column 3 integrally formed, sequentially connected and arranged coaxially, a first column 1, a second column 2, a third column The diameter of the body 3 increases in sequence, the transverse cross section of the first cylinder 1 is circular or regular polygon, and the transverse cross section of the second cylinder 2 and the third cylinder 3 is regular polygon;

[0049] The first cylinder 1 is provided with a first cavity 11 coaxially, and the first cavity 11 penetrates to the contact surface of the first cylinder 1 and the second cylinder 2, but does not penetrate the first cylinder 1. A surface away from the second cylinder 2; the second cylinder 2 is coaxially provided with a second cavity 21 that completely penetrates the second cylinder 2, and the third cylinder 3 is c...

Embodiment 2

[0055] Embodiment 2: On the basis of embodiment 1, the diameter of the first cavity 11 is smaller than the diameter of the second cavity 21, and the first cavity 11 forms a limiting protrusion at the junction with the second cavity 21 Taiwan 22.

Embodiment 3

[0056] Embodiment 3: On the basis of Embodiment 1 or 2, the shapes of the transverse cross-sections of the second column 2 and the third column 3 are the same or different.

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Abstract

The invention relates to an infusion joint protection cap. The infusion joint protection cap comprises a body and a sealing piece, wherein the body comprises a first column, a second column and a third column which are integrally formed, sequentially connected and coaxially arranged, a first cavity is coaxially arranged in the first column, a second cavity completely penetrating through the secondcolumn is coaxially arranged in the second column, a third cavity completely penetrating through the third column is coaxially arranged in the third column, internal threads connected with an infusion joint are arranged in the second cavity and / or the third cavity, the first cavity is filled with a sponge block, 70% isopropyl alcohol aqueous solution or 75% ethanol aqueous solution are adsorbed in the sponge block, and the sealing piece sealing the opening end is arranged at the end of the opening end. The infusion joint protection cap has the advantages of being simple and convenient to useand can disinfect and protect the infusion joint for a long time.

Description

Technical field [0001] The invention relates to the technical field of needleless infusion connector protection, in particular to a protective cap for infusion connector and a method of manufacturing and using the same. Background technique [0002] Clinically, before infusion and bolus injection of drugs through the infusion connector or interface, the cross-section and periphery of various connectors or interfaces should be wiped with alcohol swabs in all aspects and directions. However, wiping with disinfectant often has the disadvantages of incomplete wiping and disinfection of parts and incomplete disinfection effect. The luer port of the needleless infusion connector must also be disinfected and sterilized before use. At present, the aforementioned alcohol swab wiping method is commonly used for disinfection of needleless infusion connectors. However, due to the gaps, concave surfaces, and threaded grooves of the needle-free infusion connector that are not easy to wipe, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/16
CPCA61M39/162
Inventor 王卫东王辉人王振宇
Owner HAINAN ZHONGSEN BIOTECH CO LTD
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