CN103007387A - Detaining needle port protection cap - Google Patents
Detaining needle port protection cap Download PDFInfo
- Publication number
- CN103007387A CN103007387A CN2013100209370A CN201310020937A CN103007387A CN 103007387 A CN103007387 A CN 103007387A CN 2013100209370 A CN2013100209370 A CN 2013100209370A CN 201310020937 A CN201310020937 A CN 201310020937A CN 103007387 A CN103007387 A CN 103007387A
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- CN
- China
- Prior art keywords
- needle port
- port protection
- capsule
- remaining needle
- sponge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a detaining needle port protection cap. The detaining needle port protection cap comprises a cylindrical body with one end open, sponge, a capsule, disinfectants and a seal, an internal thread is arranged on the internal surface of the open end and is a standard Luer internal thread, the sponge is positioned in a hollow cavity of the body, a spike is arranged at one closed end of the body, the capsule is positioned between the spike and the sponge, the disinfectants are disposed in the capsule, and the seal is positioned at the open end of the body to enable the open end of the body to be sealed. The capsule is made of gelatin and is punctured easily by the spike under the action of external force, and an anti-slip stripe projection structure is arranged on the outside of the body. The detaining needle port protection cap is disposable, small in size, simple to use and capable of effectively preventing contamination of a detaining needle port, and not only can achieve physical dust prevention and bacteria prevention but also can continuously disinfect an infusion connector through the disinfectants in the sponge.
Description
Technical field
The present invention relates to a kind of remaining needle port protection medicated cap, belong to disposable use medical apparatus and instruments.
Background technology
Venous duct generally uses clinically, yet annual because its joint pollutes the but constantly increase of case that causes iatrogenic disease.Remaining needle for example, claim again the venous cannula pin, can reduce the vascular puncture number of times, alleviate patient's misery, at present in clinical extensive use, but present remaining needle port just arbitrarily is exposed in the air when not using owing to adopt one-way valve structures, enters the probability that vein infects thereby increased from port.
Summary of the invention
The objective of the invention is effectively to prevent patient's infected new type medical equipment remaining needle port protection medicated cap when infusing in order to provide a kind of.It is dustproof both can to have played physics, and the purpose of bacteriological protection can continue disinfective action to infusion connector by the disinfectant solution in the sponge again.
For achieving the above object, the present invention includes main body, sponge, capsule, disinfectant and Sealing piece; Described main body is cylindrical, an end opening, and the inner surface of opening one end is provided with female thread, and female thread is standard Luer interface female thread; Described sponge is positioned at body cavity, and the closed end of main body is provided with a sharp shaped material, and capsule is between sharp shaped material and sponge, and described disinfectant places in the capsule; Sealing piece is positioned at body openings one end, makes body openings one end airtight.Described capsule is that gelatin is made, and is easily punctured by sharp shaped material under external force; Described main body outside is provided with anti-skidding striped bulge-structure.
Adopt said structure, the disposable use of the present invention, structure is small and exquisite, use is simple, can effectively prevent the pollution to the remaining needle port, plays the effect of protecting from infection.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of the present invention.
Fig. 1 is cross-sectional view of the present invention.
Among the figure 1. main body 2. sponges 3. capsules 4. disinfectant 5, Sealing piece 6, female thread 7, sharp shaped material
The specific embodiment
The present invention includes main body 1, sponge 2, capsule 3, disinfectant 4 and Sealing piece 5; Described main body 1 is cylindrical, an end opening, and the inner surface of opening one end is provided with female thread 6, and female thread 6 is standard Luer interface female thread; Described sponge 2 is positioned at main body 1 cavity, and main body 1 a closed end is provided with a sharp shaped material 7, and capsule 3 is between sharp shaped material 7 and sponge 2, and described disinfectant 4 places in the capsule 3; Sealing piece 5 is positioned at main body 1 opening one end, makes main body 1 opening one end airtight.Described capsule 3 is made for gelatin, is easily punctured by sharp shaped material 7 under external force.Described main body 1 outside is provided with anti-skidding striped bulge-structure 7.Described main body 1 is made by medical plastic or medical grade rubber or medical silica-gel or metal.Described disinfectant 3 is 70-75% ethanol, povidone iodine or 70-75% isopropyl alcohol.Described sponge 2 is to be made by medical macromolecular materials.Described medical macromolecular materials are to be made by natural macromolecular material or synthesized polymer material.Described natural macromolecular material refers to Cotton Gossypii, silk, chitin.Described synthesized polymer material refers to polrvinyl chloride, natural rubber, polyethylene, polyamide, polypropylene, polystyrene, silicone rubber, polyester, politef, polymethyl methacrylate or polyurethane.
The Sealing piece 4 of tearing first during use, the female Luer of remaining needle port is screwed in the female thread 5 of main body 1 of the present invention, sponge 2 and capsule 3 in extruding main body 1 cavity, because capsule 3 is made for gelatin, easily punctured by sharp shaped material 7 under external force, after capsule 3 is punctured, disinfectant 4 in the capsule 3 is released, sponge 2 absorption with high-hydroscopicity energy, when remaining needle port and main body 1 screwed, sponge 2 discharged the disinfectant 4 of its absorption, and the remaining needle port is immersed in the disinfectant 3, port is continued sterilization, and it is dustproof to play physics, the effect of bacteriological protection.
Claims (9)
1. a remaining needle port protection medicated cap is characterized in that: comprise main body, sponge, capsule, disinfectant and Sealing piece; Described main body is cylindrical, an end opening, and the inner surface of opening one end is provided with female thread, and female thread is standard Luer interface female thread; Described sponge is positioned at body cavity, and the closed end of main body is provided with a sharp shaped material, and capsule is between sharp shaped material and sponge, and described disinfectant places in the capsule; Sealing piece is positioned at body openings one end, makes body openings one end airtight.
2. a kind of remaining needle port protection medicated cap according to claim 1, it is characterized in that: described capsule is that gelatin is made, and is easily punctured by sharp shaped material under external force.
3. a kind of remaining needle port protection medicated cap according to claim 1, it is characterized in that: described main body outside is provided with anti-skidding striped bulge-structure.
4. a kind of remaining needle port protection medicated cap according to claim 1 is characterized in that: described main body is made by medical plastic or medical grade rubber or medical silica-gel or metal.
5. a kind of remaining needle port protection medicated cap according to claim 1, it is characterized in that: described disinfectant is 70-75% ethanol, povidone iodine or 70-75% isopropyl alcohol.
6. a kind of remaining needle port protection medicated cap according to claim 1, it is characterized in that: described sponge is to be made by medical macromolecular materials.
7. a kind of remaining needle port protection medicated cap according to claim 6, it is characterized in that: described medical macromolecular materials are to be made by natural macromolecular material or synthesized polymer material.
8. a kind of remaining needle port protection medicated cap according to claim 7, it is characterized in that: described natural macromolecular material refers to Cotton Gossypii, silk, chitin.
9. a kind of remaining needle port protection medicated cap according to claim 7, it is characterized in that: described synthesized polymer material refers to polrvinyl chloride, natural rubber, polyethylene, polyamide, polypropylene, polystyrene, silicone rubber, polyester, politef, polymethyl methacrylate or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100209370A CN103007387A (en) | 2013-01-21 | 2013-01-21 | Detaining needle port protection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100209370A CN103007387A (en) | 2013-01-21 | 2013-01-21 | Detaining needle port protection cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103007387A true CN103007387A (en) | 2013-04-03 |
Family
ID=47956842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100209370A Pending CN103007387A (en) | 2013-01-21 | 2013-01-21 | Detaining needle port protection cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103007387A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458332A (en) * | 2014-12-31 | 2015-03-25 | 上海市肺科医院 | Sputum collecting device |
| CN106824886A (en) * | 2015-10-05 | 2017-06-13 | 德克萨斯医药集团控股有限公司 | device port cleaner |
| CN109045396A (en) * | 2018-07-31 | 2018-12-21 | 杨福荣 | A kind of retention needle infusion connector with chlorination equipment |
| CN114786743A (en) * | 2019-11-18 | 2022-07-22 | 贝克顿·迪金森公司 | Disinfectant cap |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003079727A (en) * | 2001-09-11 | 2003-03-18 | Nemoto Kyorindo:Kk | Syringe needle protecting cap and syringe needle discarding implement |
| CN201798972U (en) * | 2010-10-08 | 2011-04-20 | 唐娜 | Anti-pollution syringe |
| CN202554634U (en) * | 2012-05-04 | 2012-11-28 | 泛特生化科技股份有限公司 | Safe remaining needle improvement structure |
| CN203001578U (en) * | 2013-01-21 | 2013-06-19 | 北京望升伟业科技发展有限公司 | Remaining needle end mouth protective cap |
-
2013
- 2013-01-21 CN CN2013100209370A patent/CN103007387A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003079727A (en) * | 2001-09-11 | 2003-03-18 | Nemoto Kyorindo:Kk | Syringe needle protecting cap and syringe needle discarding implement |
| CN201798972U (en) * | 2010-10-08 | 2011-04-20 | 唐娜 | Anti-pollution syringe |
| CN202554634U (en) * | 2012-05-04 | 2012-11-28 | 泛特生化科技股份有限公司 | Safe remaining needle improvement structure |
| CN203001578U (en) * | 2013-01-21 | 2013-06-19 | 北京望升伟业科技发展有限公司 | Remaining needle end mouth protective cap |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458332A (en) * | 2014-12-31 | 2015-03-25 | 上海市肺科医院 | Sputum collecting device |
| CN106824886A (en) * | 2015-10-05 | 2017-06-13 | 德克萨斯医药集团控股有限公司 | device port cleaner |
| CN109045396A (en) * | 2018-07-31 | 2018-12-21 | 杨福荣 | A kind of retention needle infusion connector with chlorination equipment |
| CN114786743A (en) * | 2019-11-18 | 2022-07-22 | 贝克顿·迪金森公司 | Disinfectant cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |