CN103341225A - Novel dripping core for children - Google Patents
Novel dripping core for children Download PDFInfo
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- CN103341225A CN103341225A CN201310302574XA CN201310302574A CN103341225A CN 103341225 A CN103341225 A CN 103341225A CN 201310302574X A CN201310302574X A CN 201310302574XA CN 201310302574 A CN201310302574 A CN 201310302574A CN 103341225 A CN103341225 A CN 103341225A
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- core
- children
- liquid outlet
- novel
- dripping
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
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Abstract
The invention belongs to the field of medical instruments, and particularly relates to a novel dripping core for children. The novel dripping core can be guaranteed to accord with the State Standard of the People's Republic of China, complex structures and various processes are removed, and risks are lowered. The novel dripping core for the children is composed of a liquid inlet, a liquid outlet and a dripping chamber cover. The novel dripping core for the children is formed in a one-time injection molding mode through an injection molding machine. Compared with the prior art, the novel dripping core for the children has the advantages that the appearance of products is attractive, the products accord with the State Standard of the People's Republic of China, the process design is simple and convenient, safety and sanitation are achieved, man-made pollution is reduced, the degree of automation is high, efficiency is high, the risk is small, operation is smooth, and manpower and material resources are saved.
Description
Technical field
The invention belongs to medical instruments field, particularly novel children dropping funnel core.
Background technology
In State Standard of the People's Republic of China's disposable infusion set gravity liquid infusing type (GB8368-2005) dropping funnel and dropper have partly been done following requirement: dropping funnel should be observed drop continuously.Liquid should enter dropping funnel through a dropper that inserts dropping funnel.The end of dropper to the distance of dropping funnel outlet should be not less than 40mm, or the distance between dropper and liquid medicine filter should be not less than 20mm.The distance of dropping funnel wall and dropper terminal should be not less than 5mm.(23 ± 2) ℃, flow velocity be (50 ± 10) drip/condition of min under, dropper oozes 20 or 60 distilled water and should be (1 ± 0.1) ml{(1 ± 0.1) g}.20 be applicable to the adult, 60 be applicable to the child.At present, dropping funnel is by drop bottle and drip a core and forms and since the child with dropping funnel drip speed require relatively stricter, so the child with a core by inlet (1), dropping funnel cover (2), liquid outlet (3), connector (4), rigidity dropper (5) is formed, as shown in Figure 1.Being connected of dropping funnel lid and connector, connector all are to bond together in workshop employing manual type with being connected of rigidity dropper.The child of this kind structure is with dripping the cored structure complexity, and manufacturing process is various, and the bonding risk that causes of connector and dropping funnel lid, connector and rigidity dropper increases.
Based on above demand, be desirable to provide a kind of novel children with dripping core, can either guarantee to meet the State Standard of the People's Republic of China does not have complicated structure again, various technology, risk reduces.
Summary of the invention
The technical issues that need to address are: be desirable to provide a kind of novel children with dripping core, can either guarantee to meet the State Standard of the People's Republic of China does not have complicated structure again, various technology, and risk reduces.
The present invention adopts following technical proposals to realize: novel children is made up of inlet (1), liquid outlet (3), dropping funnel lid (2) with dripping core.Novel children is disposable injection molded by injection machine with dripping core.Inlet and liquid outlet are in the center position that drips core, and inlet and liquid outlet are on same vertical axis.The fluid passage length range 19mm-25mm that inlet and liquid outlet are formed, liquid outlet tip length scope is that the 0.5mm-6mm place is tapered, the terminal internal diameter 0.5mm-0.9mm of liquid outlet.
The present invention compared with prior art, product appearance is beautiful, meets the State Standard of the People's Republic of China, operation design is easy, safety and sanitation have reduced artificial pollution, the automaticity height, the efficient height, risk is little, running is smooth, has saved human and material resources.
Description of drawings
Fig. 1 is the structural representation of common dropping funnel.
Fig. 2 is the structural representation that novel children is used the dropping funnel core.
Fig. 3 is the cutaway view that novel children is used the dropping funnel core.
The specific embodiment
As shown in Figure 2, novel children is made up of inlet (1), liquid outlet (3), dropping funnel lid (2) with dripping core.Novel children is disposable injection molded by injection machine with dripping core.Inlet and liquid outlet are in the center position that drips core, inlet and liquid outlet are on same vertical axis, as shown in Figure 3, the fluid passage length range 19mm-25mm that inlet and liquid outlet are formed, liquid outlet tip length scope is that the 0.5mm-6mm place is tapered, the terminal internal diameter 0.5mm-0.9mm of liquid outlet.
Claims (4)
1. novel children is made up of inlet, liquid outlet, dropping funnel lid with dripping core, it is characterized in that novel children is disposable injection molded by injection machine with dripping core.
2. use according to the described novel children of claim 1 and drip a core, it is characterized in that inlet and liquid outlet are in the center position that drips core, inlet and liquid outlet are on same vertical axis line.
3. use according to the described novel children of claim 1 and drip a core, it is characterized in that the fluid passage length range 19mm-25mm that inlet and liquid outlet are formed.
4. use according to the described novel children of claim 1 and drip a core, it is characterized in that liquid outlet tip length scope is that the 0.5mm-6mm place is tapered, the terminal internal diameter 0.5mm-0.9mm of liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302574.XA CN103341225B (en) | 2013-07-19 | 2013-07-19 | Novel children is with dripping core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302574.XA CN103341225B (en) | 2013-07-19 | 2013-07-19 | Novel children is with dripping core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341225A true CN103341225A (en) | 2013-10-09 |
| CN103341225B CN103341225B (en) | 2016-05-04 |
Family
ID=49276083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310302574.XA Active CN103341225B (en) | 2013-07-19 | 2013-07-19 | Novel children is with dripping core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341225B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443578A (en) * | 2002-03-12 | 2003-09-24 | 株式会社Jms | Micro-transfusion core made of plastics and transfusion tube for mounting said transfusion core |
| CN202277567U (en) * | 2011-10-19 | 2012-06-20 | 无锡市博尔康医械塑料有限公司 | Disposable non-PVC (polyvinyl chloride) transfusion device |
| CN202289064U (en) * | 2011-10-19 | 2012-07-04 | 无锡市博尔康医械塑料有限公司 | Disposable non-polyvinyl chloride (PVC) blood transfusion device |
-
2013
- 2013-07-19 CN CN201310302574.XA patent/CN103341225B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443578A (en) * | 2002-03-12 | 2003-09-24 | 株式会社Jms | Micro-transfusion core made of plastics and transfusion tube for mounting said transfusion core |
| CN202277567U (en) * | 2011-10-19 | 2012-06-20 | 无锡市博尔康医械塑料有限公司 | Disposable non-PVC (polyvinyl chloride) transfusion device |
| CN202289064U (en) * | 2011-10-19 | 2012-07-04 | 无锡市博尔康医械塑料有限公司 | Disposable non-polyvinyl chloride (PVC) blood transfusion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103341225B (en) | 2016-05-04 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |