CN101342114B - Transfustion bag port with non-pvc material - Google Patents
Transfustion bag port with non-pvc material Download PDFInfo
- Publication number
- CN101342114B CN101342114B CN2008100847332A CN200810084733A CN101342114B CN 101342114 B CN101342114 B CN 101342114B CN 2008100847332 A CN2008100847332 A CN 2008100847332A CN 200810084733 A CN200810084733 A CN 200810084733A CN 101342114 B CN101342114 B CN 101342114B
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- CN
- China
- Prior art keywords
- mentioned
- transfusion bag
- ascending pipe
- housing cap
- infusion bag
- 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.)
- Expired - Fee Related
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1406—Septums, pierceable membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1412—Containers with closing means, e.g. caps
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an infusion bag interface made of non-polyvinyl chloride materials, aiming at providing an infusion bag interface which prevents rubber fragments or foreign matters flowing into inside of the infusion bag, and prevents a minute hand from returning or water leakage. The infusion bag interface made of non-polyvinyl chloride materials in the invention is composed of a filling pipe sealed in the infusion bag or inserted into the pipe, a frame cover integratively formed on an upper part of the filling pipe, and an airtight piece arranged inside the frame cover. The filling pipe and the frame cover are made of synthetic resin materials of polyolefine. A cutting film is formed by integral spray inside the filling pipe, and a cover for wrapping the frame cover and the airtight piece is arranged on an outer edge of the frame cover, causing the upper part of the airtight piece to be exposed. The infusion bag interface prevents the rubber fragments or the foreign matters and the like of the airtight piece from flowing into the inside, meanwhile holds the minute hand and prevents environment hormone.
Description
Technical field
The present invention relates to the transfusion bag interface of a kind of non-PVC (PVC) material, relate in particular to a kind of rubbery chip or foreign body etc. of preventing when inserting syringe or minute hand and flow into the inner transfusion bag interface of transfusion bag.This transfusion bag interface not only can be held the minute hand of insertion, and can be used as environment-friendly products and prevent Environmental Hormone.
Background technology
Generally, have in the infusion vessel of certain form to transfusions such as the physiological sodium chloride solution of injections such as patient with operation or glucose keeping in hospital.So infusion vessel is divided into vial and synthetic resin bag (Plastic bag) according to material.
But, when infusion vessel is vial, heavyly be easy to breakage again, pay particular attention to during use.Therefore, be widely used recently that compare light and damaged probability with vial little, be easy to depleted synthetic resin material, especially use the transfusion bag of PVC material.
But, it was reported when claiming to burn traditional P VC transfusion bag, discharge Environmental Hormone dioxy (mixing) glutinous rehmannia in a large number.Therefore, strict recently restriction comprises that the various medical apparatus of transfusion bag use the PVC material.Thereby, at the various synthetic resin materials of developing the environmental protection that replaces conventional P VC material.Be referred to as non-PVC (Non-PVC) material to these new materials.
On the other hand, in order to make the transfusion outflow in the transfusion bag or in bag, to inject other drug, a plurality of interfaces (Port) are set in the transfusion bag.Traditional transfusion bag interface normally Merlon (PC POLYCARBONATE) inserts in the body of material after the caulking gum, covers lid above it.At this moment, in order to prevent to leak, roll the upper end of PC body and encase above-mentioned rubber.Therefore, be inserted into bag inside to minute hand (Spike) through above-mentioned rubber.
But so the traditional infusion bag interface is because of the hard retractility that lacks again of PC body material, and is difficult for inserting minute hand, and body can not firm fixedly minute hand.Especially, when inserting minute hand, rubbery chip or foreign body possibly flow into transfusion bag inside.Therefore, it is better, cheap than above-mentioned PC material retractility to use, and does not discharge hormonal polypropylene (PP) and makes the interface body.But, the bad volume in its upper end of PP body, and can not firmly encase rubber.Especially, after steam sterilization, launch again at the position of rolling up, and problem such as leak.
Summary of the invention
The object of the present invention is to provide a kind ofly when inserting minute hand, to prevent rubbery chip or foreign body flow into transfusion bag inside, and prevent that minute hand returns or the transfusion bag interface of the non-PVC material of drainage.
In order to realize these purposes; Transfusion bag interface according to non-PVC material of the present invention;, being integrally formed at the housing cap of this ascending pipe upper end, and being located at the inner gas seal member of this housing cap and forming in transfusion bag or be inserted in the ascending pipe of pipe by sealing (Sealing).Above-mentioned ascending pipe and housing cap are that the synthetic resin material is formed by polyolefin (Poly olefine).Cut off film in above-mentioned ascending pipe inside with the one injection molding, the lid that encases housing cap and gas seal member be set on the above-mentioned housing cap outer rim, make it above-mentioned gas seal member above expose.
And above-mentioned ascending pipe of the present invention is 0.85～0.91g/cm with cutting off film and housing cap by density
2, hardness is that the polypropylene (PP) of Shore A 80～D 50 is formed as the polyolefin synthetic resin material of main constituent.
Non-PVC infusion bag interface of the present invention can prevent that rubbery chip or foreign body of gas seal member etc. from flowing into inside, holds the minute hand of insertion simultaneously.Environment-friendly products because of the non-PVC material prevent Environmental Hormone.Before the present invention was inserted into interface to minute hand, the breakage of with the naked eye confirming earlier above-mentioned cut-out film whether.Therefore whether not only can confirm the inner infection of transfusion bag in advance, and can cut off the probability of using imitation or fake product in advance.
Description of drawings
Fig. 1 a looks sectional view for the master according to dosing plug of the present invention:
Fig. 1 b is the profile along the A-A line of Fig. 1 a according to dosing plug of the present invention;
Fig. 2 a looks sectional view for the master according to infusion plug of the present invention:
Fig. 2 b is the profile along the A-A line of Fig. 2 a according to infusion plug of the present invention;
Fig. 3 is for forming the structural representation of sealing member 22 respectively on the both sides ascending pipe of one embodiment of the invention 20,20 ';
Fig. 4 is for forming the structural representation of sealing member 22 respectively on the both sides ascending pipe of one embodiment of the invention 20,20 ';
Fig. 5 be another embodiment of the present invention with integrally formed sealing member 22 ' structural representation;
Fig. 6 be another embodiment of the present invention with integrally formed sealing member 22 ' structural representation;
Fig. 7 is located at the state diagram of pipe 11 with interface for transfusion according to the present invention.
The specific embodiment
Below, illustrate in greater detail the present invention according to accompanying drawing.Fig. 1 a looks sectional view for the master according to dosing plug of the present invention (Injection port); Fig. 1 b is the profile along the A-A line of Fig. 1 a according to dosing plug of the present invention.Fig. 2 a looks sectional view for the master according to infusion of the present invention (Infusion) plug; Fig. 2 b is the profile along the A-A line of Fig. 2 a according to infusion plug of the present invention.Above-mentioned dosing plug uses syringe to the inner medicine that injects like biocide of transfusion bag.Above-mentioned infusion plug is to utilize minute hand to discharge the transfusion in the transfusion bag, and injects to the patient.Transfusion bag interface of the present invention is the general designation of above-mentioned dosing plug and infusion plug.
Shown in above-mentioned Fig. 1 a, Fig. 1 b, Fig. 2 a and Fig. 2 b; The transfusion bag interface of non-PVC material of the present invention; Form the ascending pipe 20,20 ' that cuts off film 21 by inside; This ascending pipe 20,20 ' upper end with integrally formed housing cap 30, encase the inner gas seal member 40 of this housing cap 30 and the lid 60 of above-mentioned housing cap 30 and gas seal member 40 and form.Above-mentioned ascending pipe 20,20 ' with cut off film 21 and housing cap 30 and form by polyolefin synthetic resin material.
At first ascending pipe 20,20 ' is the cylindrical shape body, like Fig. 3 and shown in Figure 5, is sealed in the transfusion bag 10 with sealing member 22,22 ' one.Or as shown in Figure 7, be inserted in pipe 11.Ascending pipe 20 ' the length of Fig. 2 infusion plug is longer than the dosing plug of Fig. 1.Therefore, minute hand (not shown) be inserted into the ascending pipe 20 of above-mentioned infusion plug ' in, this this minute hand of ascending pipe 20 ' robust support.
Inner in above-mentioned ascending pipe 20,20 ' upper end as the cut-out film 21 of characteristic of the present invention with the one injection molding, and cut off above-mentioned ascending pipe 20,20 ' with housing cap 30.Then, above-mentioned cut-out film 21 prevents that rubbery chip that minute hand takes place through above-mentioned gas seal member 40 or foreign body etc. from flowing in the transfusion bag 10, firm fixedly minute hand simultaneously, and keep air-tightness.
And above-mentioned cut-out film 21 is isolated above-mentioned ascending pipe 20,20 ' inside fully from the outside, and promptly transfusion bag is inner, and minute hand keeps aseptic condition to transfusion bag inside through cutting off film 21 before.Prevent that further transfusion from draining to (Leakage) outside.Therefore, the user inserts the state that minute hand must be confirmed above-mentioned cut-out film 21 before.If cut off film 21 when impaired, because of infected probability is arranged, or the forgery or the probability of copying its product, and can not use.
Then, housing cap 30 forms the collection space of built-in gas seal member 40 in inside, and open upper part, and outer rim is provided with and above-mentioned lid 60 bonded short tongues.Above-mentioned gas seal member 40 is made up of soft materials such as rubber or silicones, and is located at the above-mentioned housing cap 30 inner air-tightness that keep.
Above-mentioned lid 60 encases the upper edge portion of above-mentioned housing cap 30 edges and above-mentioned gas seal member 40, and combines the short tongue of above-mentioned housing cap 30 outer rims.At this moment, shown in Fig. 1 b and Fig. 2 b, housing cap 30 outer rims are preferably formed as anti-skidding convexity with lid 60 inner edges.
And Easy-feel film 50 is adhered in above-mentioned lid 60 upper ends, and prevents above the gas seal member 40 contaminated.Above-mentioned Easy-feel film 50 uses common model, and extracts from covering 60 before inserting syringe or minute hand.
Fig. 3 and Fig. 4 are embodiments of the invention figure, the structure chart in ascending pipe 20,20 ' lower end with the sealing member 22 of one injection molding.Above-mentioned sealing member 22 both sides have inclined plane 23, two lateral incline 23 of transfusion bag 10 inner peripheral surfaces and sealing member 22 be close to each other and minimize engage bad.Undeclared symbol 12 is that 10 li of above-mentioned transfusion bag are injected medicinal liquid " transfusion supply pipe " 12.
Fig. 5 and Fig. 6 be another embodiment of the present invention figure with integrally formed sealing member 22 ' structural representation.Form the sealing member 22 of dosing plug ascending pipe 20 ' with composition infusion plug ascending pipe 20 ' the structure that is connected of sealing member 22 ' one.Above-mentioned sealing member 22 ', engage with one for transfusion bag is communicated with ascending pipe 20,20 ' for 10 li, and have the effect that improves operating efficiency.Transfusion bag interface according to the present invention is as shown in Figure 7, two pipes 11 of above-mentioned transfusion bag 10 tools, and can be inserted in respectively on this pipe 11.
On the other hand, to use polyolefin (Poly olefine) be the synthetic resin material with cutting off film 21 and housing cap 30 materials at the above-mentioned ascending pipe of the present invention 20,20 ', and its density is 0.85～0.91g/cm
2, hardness is that the polypropylene (PP) of ShoreA 80～D 50 is that synthetic resin uses as main constituent.Therefore, above-mentioned ascending pipe 20,20 ' with cut off that film 21 is soft to have retractility again, be easy to insert minute hand, fragment does not take place, be close to the minute hand surface, and keep air-tightness.If when ascending pipe 20,20 ' aqueous exceed above-mentioned numerical value, just can not realize the object of the invention.
On the contrary, the material of above-mentioned lid 60 should possess some hardness.Should use polypropylene (PP) material of Shore D more than 30 to form, just can sustain external impact, and have the effect of covering 60 difficult drop-offs.
Industrial applicability
Non-PVC infusion bag interface of the present invention is at the inner integrally formed cut-out film of ascending pipe, and when inserting syringe or minute hand, prevents that rubbery chip or the foreign body etc. of gas seal member from flowing into inside, holds the minute hand of insertion simultaneously.Environment-friendly products because of the non-PVC material prevent Environmental Hormone.
Then, before the present invention was inserted into interface to minute hand, the breakage of with the naked eye confirming earlier above-mentioned cut-out film whether.Therefore whether not only can confirm the inner infection of transfusion bag in advance, and can cut off the probability of using imitation or fake product in advance.
Claims (4)
1. the transfusion bag interface of a non-PVC material; It is characterized in that; This transfusion bag interface is by being sealed in transfusion bag (10) or being inserted in the ascending pipe (20,20 ') of pipe (11); To be integrally formed in the housing cap (30) of this ascending pipe (20,20 ') upper end; And be located at the inner gas seal member (40) of this housing cap (30) and form, above-mentioned ascending pipe (20,20 ') and housing cap (30) are made up of polyolefin synthetic resin material, cut-out film (21) with the one injection molding in above-mentioned ascending pipe (20,20 ') inside; Outer rim at above-mentioned housing cap (30) is provided with the lid (60) that encases housing cap (30) and gas seal member (40), make it above-mentioned gas seal member (40) above expose.
2. the transfusion bag interface of non-PVC material according to claim 1 is characterized in that, with one injection molding sealing member (22), sealing part (22) both sides have inclined plane (23) in said ascending pipe (20,20 ') lower end.
3. the transfusion bag interface of non-PVC material according to claim 2 is characterized in that, said sealing member (22) connects said ascending pipe (20,20 ') with one, and forms a sealing member (22 ').
4. the transfusion bag interface of non-PVC material according to claim 1 is characterized in that, said ascending pipe (20,20 ') and cut-out film (21) and housing cap (30) are 0.85～0.91g/cm with density
2, hardness is that the polypropylene of Shore A 80～D 50 is formed as the polyolefin synthetic resin material of main constituent.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2007-0011534 | 2007-07-13 | ||
| KR2020070011534 | 2007-07-13 | ||
| KR2020070011534U KR200443795Y1 (en) | 2007-07-13 | 2007-07-13 | Non-pvc port for medical bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101342114A CN101342114A (en) | 2009-01-14 |
| CN101342114B true CN101342114B (en) | 2012-03-21 |
Family
ID=40244310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100847332A Expired - Fee Related CN101342114B (en) | 2007-07-13 | 2008-03-14 | Transfustion bag port with non-pvc material |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200443795Y1 (en) |
| CN (1) | CN101342114B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200452452Y1 (en) * | 2009-01-23 | 2011-03-02 | 주식회사 메디파마플랜 | Infusion port with auxiliary cap for medical bag |
| CN103211703A (en) * | 2013-04-20 | 2013-07-24 | 青岛浩恩医药耗材有限公司 | Novel poly propylene combined cap |
| CN105797267A (en) * | 2016-05-12 | 2016-07-27 | 山东威高集团医用高分子制品股份有限公司 | Spiral connector |
| US20230172807A1 (en) * | 2021-12-06 | 2023-06-08 | Baxter International Inc. | Injection site with a membrane and a leak-free removable protection |
| KR102659085B1 (en) | 2022-03-10 | 2024-04-18 | 윤응준 | Connecting port of dual injection type for medical solution bag |
| CN115778812A (en) * | 2022-11-16 | 2023-03-14 | 湖南千山制药机械股份有限公司 | Hot-pressing inner film-covering type joint and infusion bag |
| CN115887218A (en) * | 2022-11-16 | 2023-04-04 | 湖南千山制药机械股份有限公司 | Hot-pressing closed-hole type easy-to-tear film connector and infusion bag |
| CN115778813A (en) * | 2022-11-16 | 2023-03-14 | 湖南千山制药机械股份有限公司 | Closed-hole integral type externally-coated film joint and infusion bag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416661A (en) * | 1981-12-24 | 1983-11-22 | Cutter Laboratories, Inc. | Injection site for fluids |
| CA2064747A1 (en) * | 1990-06-22 | 1991-12-23 | Jeffrey Packard | Port and closure assembly including a resealing injection site for a container |
| WO1994003373A1 (en) * | 1992-08-07 | 1994-02-17 | The West Company, Incorporated | Needleless access stopper |
| WO1996026681A1 (en) * | 1995-02-27 | 1996-09-06 | Migada, Inc. | Infusion bag with injection port |
| CA2487551A1 (en) * | 2002-05-27 | 2003-12-04 | Fresenius Kabi Deutschland Gmbh | Connector for packaging containing medical fluids and packaging for medical fluids |
| CN2887306Y (en) * | 2006-04-18 | 2007-04-11 | 重庆钱龙医药包装有限公司 | A soft bag transfusion cork and interface assembly |
-
2007
- 2007-07-13 KR KR2020070011534U patent/KR200443795Y1/en not_active IP Right Cessation
-
2008
- 2008-03-14 CN CN2008100847332A patent/CN101342114B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416661A (en) * | 1981-12-24 | 1983-11-22 | Cutter Laboratories, Inc. | Injection site for fluids |
| CA2064747A1 (en) * | 1990-06-22 | 1991-12-23 | Jeffrey Packard | Port and closure assembly including a resealing injection site for a container |
| WO1994003373A1 (en) * | 1992-08-07 | 1994-02-17 | The West Company, Incorporated | Needleless access stopper |
| WO1996026681A1 (en) * | 1995-02-27 | 1996-09-06 | Migada, Inc. | Infusion bag with injection port |
| CA2487551A1 (en) * | 2002-05-27 | 2003-12-04 | Fresenius Kabi Deutschland Gmbh | Connector for packaging containing medical fluids and packaging for medical fluids |
| CN2887306Y (en) * | 2006-04-18 | 2007-04-11 | 重庆钱龙医药包装有限公司 | A soft bag transfusion cork and interface assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090000486U (en) | 2009-01-16 |
| CN101342114A (en) | 2009-01-14 |
| KR200443795Y1 (en) | 2009-03-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130314 |