CN201147483Y - Single tube and hollow boat type double-chamber transfusion bag - Google Patents
Single tube and hollow boat type double-chamber transfusion bag Download PDFInfo
- Publication number
- CN201147483Y CN201147483Y CNU2007203054263U CN200720305426U CN201147483Y CN 201147483 Y CN201147483 Y CN 201147483Y CN U2007203054263 U CNU2007203054263 U CN U2007203054263U CN 200720305426 U CN200720305426 U CN 200720305426U CN 201147483 Y CN201147483 Y CN 201147483Y
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- transfusion
- bag
- tube
- ship
- body seat
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Abstract
The utility model relates to a single tube and internally-hollow boat type double-chamber transfusion bag which belongs to a medical transfusion bag. The transfusion bag comprises a bag body with peripheral edges fixedly sealed permanently, a weak welding parting strip is arranged in the middle to divide the bag body into a liquid sub-bag and a solid sub-bag, and the liquid sub-bag is permanently fixedly sealed with the opened peripheral edges of the fitting of the single tube and internally-hollow boat type double-chamber transfusion bag; the fitting of the single tube and internally-hollow boat type double-chamber transfusion bag adopts a structure that a transfusion tube is arranged on a softer boat type tube body seat, and a sealing diaphragm is arranged in the hollow of the transfusion tube; a sealing cover is arranged at the discharge hole of the transfusion tube. The transfusion bag has the advantage that the boat-shaped tube body seat ensures that hard material is transitionally connected with soft material, to prevent the connecting part of the hard material of the transfusion tube and the soft material of the transfusion bag from being bended and damaged. The thick edge at the center of the boat-shaped tube body seat can be better transited.
Description
Technical field
This utility model belongs to medical infusion bags.
Background technology
The tube for transfusion of medical infusion bags is main accessory, because it is harder that the material of tube for transfusion requires, and the requirement of the material of the bag of transfusion bag is very soft, cause the harder tube for transfusion and the connecting portion of very soft bag to produce breakage, thereby the powder charge hydrorrhea is gone out and external microbe pollutes a bag inner liquid medicine because of bending.And tube for transfusion is circular under normal conditions, make the connecting portion of tube for transfusion and bag in manufacturing process, be difficult to sealing, so people are provided with the tube for transfusion wing that is beneficial to sealing in manufacturing process at the connecting portion of tube for transfusion and bag, just the connecting portion at tube for transfusion and bag is provided with the body seat of being made by relatively hard materials or claims Connection Block, and the width of body seat is less than the width of bag fillet.This structure such as Chinese patent 200520052881.8,200620050623.0,200620050316.2,200420036219.9.But the connecting portion of this body seat or title Connection Block and bag still produces breakage because of bending easily.
Summary of the invention
The purpose of this utility model provides a kind of tube for transfusion and the non-damageable double-chamber transfusion bag of transfusion bag connecting portion.
Design of the present utility model is: establish single tube and interior clean ship Shi Group closes the transfusion bag accessory on the liquid splitting of the bag that the liquid splitting that has a weak weldering spacer bar to be separated into and solid splitting constitute, prevent that tube for transfusion hard material and transfusion bag soft material connecting portion from being bent damage.As the body seat, body seat hardness is between tube for transfusion and bag material with clean ship formula structure in a kind of.The harder lower portion of harder tube for transfusion and interior clean ship formula structure is communicated with, and softer " the ship limit " of the boat form structure of interior sky is used for being connected with the flexible plastic bag of transfusion bag.Because " ship limit " is softer, can prevent that two kinds of material connecting portions of soft or hard from damaging the situation of soft material because of bending.
Structure of the present utility model is:
Single tube and interior clean ship formula double-chamber transfusion bag comprise the bag of the permanent fixing seal in edge, establish weak weldering spacer bar in the middle of the bag, weak weldering spacer bar is separated into two splittings that do not communicate with bag, one of them is the liquid splitting, another is the solid splitting, is provided with the Obstruct membrane that is made of composite aluminium film at the lateral surface of solid splitting bag film.It is characterized in that: a liquid splitting and a single tube and interior clean ship Shi Group close the permanent fixing seal in opening edge of transfusion bag accessory; Single tube and interior clean ship Shi Group close the transfusion bag accessory and comprise a softer ship shape body seat and a tube for transfusion, the ship shape bottom of softer ship shape body seat is provided with infusion hole, one end of tube for transfusion is fixedlyed connected with the infusion hole edge, and the interior sky of ship shape body seat is communicated with tube for transfusion; Hollow at tube for transfusion is provided with seal dissepiment, seal dissepiment is suitably thick, when promptly the people pushes liquid in the transfusion bag, and the fluid pressure packing film of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment when using, and makes transfusion needle can contact liquid in the transfusion bag; The discharging opening of tube for transfusion is provided with seal cover, and seal cover is made with rubber, plastic or other material.Ship shape body seat and tube for transfusion constitute the transfusion bag accessory of single tube and interior clean ship formula body seat.
The effect of ship shape body seat is cambic with the very soft transfusion bag bag of harder tube for transfusion is connected, and prevents from directly to be connected with soft material very firmly, cause produce and use in, incite somebody to action the connecting portion damage of very soft transfusion bag because of bending.Be to increase the hard soft two kinds of material linkage functions of ship shape body seat transition, ship shape body seat is made thick middle and hard, thin edge and soft structure.Ship shape body seat and tube for transfusion connecting portion are the ship pipe jointing part, and the edge of ship shape body seat is a ship film connecting portion, and the thickness of ship pipe jointing part is greater than the thickness of ship film connecting portion.
Ship shape body seat can be a single injection-molded with being connected of tube for transfusion, also can be welding, bonding etc., the mantle of ship shape body seat and transfusion bag be connected can be weld, bonding etc.
Can be provided with shallow anti-skidding depression on the outer surface of ship shape body seat.These shallow anti-skidding depressions are used for holding steady transfusion bag when tube for transfusion inserts transfusion needle.The character pattern depression that shallow anti-skidding depression can be relevant trade mark, nomenclature of drug, usage, consumption etc.
Ship shape body seat edge forms a complete bag with after the plastic bag of transfusion bag is connected.
The copolymer of material available polyethylene, polypropylene, ethylene and the propylene of ship shape body seat and tube for transfusion, polyethylene and polyacrylic mixture, modified poly ethylene, modified polypropene etc.
Advantage of the present utility model: prevent that tube for transfusion hard material and transfusion bag soft material connecting portion from being bent damage.Make hard soft two kinds of materials carry out transitional the connection.Particularly ship shape body seat is made thick position, center and is connected with the tube for transfusion of hard material, and the position of thin edge is connected with the mantle of transfusion medicated bag, has realized that the tube for transfusion of hard material is connected with the transition of mantle the best of the medicated bag of infusing.
Description of drawings
Fig. 1 is interior clean ship shape body seat plane perspective structural representation;
Fig. 2 is the plan structure sketch map of interior clean ship shape body seat;
Fig. 3 is the perspective view that the tool portion of interior clean ship shape body seat analyses and observe;
Fig. 4 has the ship shape body seat of thickness difference and the sectional structure sketch map of tube for transfusion;
Fig. 5 is that the side that medicine is housed of the present utility model is seen structural representation;
Fig. 6 is a surface structure sketch map of the present utility model;
Fig. 7 is a cutaway view of the present utility model;
1 is ship shape body seat, the 2nd among the figure, tube for transfusion, the 4th, and shallow anti-skidding depression, the 5th, seal dissepiment, the 6th, ship pipe jointing part, the 7th, ship film connecting portion, the 8th, discharging opening, the 9th, seal cover, the 21st, bag, the 22nd, weak weldering spacer bar, the 23rd, splitting, 23-1 are that liquid splitting, 23-2 are solid splittings, the 25th, single tube and interior clean ship formula Group close the transfusion bag accessory.
The specific embodiment
The first, make single tube and interior clean ship Shi Group and close transfusion bag accessory 25:
Once be injection molded into interposition with modified polypropylene material and be equipped with tube for transfusion 2, the body seat is the transfusion bag accessory of interior clean ship shape body seat 1.Ship shape body seat 1 its long 12.0cm, the widest part 0.8cm, the ship shape two ends are wide to be 0.1cm, ship shape body seat 1 and tube for transfusion 2 and pouring pipe 10 connecting portion thickness 0.3cm, the ship shape brim-portion thickness is 0.1cm.The degree of tube for transfusion 2 interior diameters for tightly overlapping transfusion needle.The hollow of tube for transfusion 2 is provided with seal dissepiment 5.About the about 0.1cm of the thickness of seal dissepiment 5, seal dissepiment 5 is suitably thick, when promptly the people pushes liquid in the transfusion bag, and the fluid pressure packing film 5 of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment 5 when using, and makes transfusion needle can contact medicinal liquid in the transfusion bag.The discharging opening 8 of tube for transfusion 2 is provided with seal cover 9, and its material is a modified polypropene, is connected with tube for transfusion 2 with welding method after injection mo(u)lding.
The second, make bag
With the non-PVC multi-layer co-extruded film material as the bag material, two long limits are become the bag 21 of 15cm * 25cm with the permanent fixing seal in the edge of a minor face, establish weak weldering spacer bar 22 in the middle of the bag 21, weak weldering spacer bar 22 is separated into two splittings that do not communicate 23 with bag 21, one of them is liquid splitting 23-1, and another is solid splitting 23-2.Wherein an opening is left for liquid drug usefulness in liquid splitting 23-1 side.
Three, assembling:
With the permanent hot sealing of edge of opening that single tube and interior clean ship Shi Group close transfusion bag accessory 25 and liquid splitting 23-1, make single tube and interior clean ship formula double-chamber transfusion bag.
Four, perfusion:
After the lateral opening liquid drug of liquid splitting 23-1, the lateral opening of hot sealing liquid splitting 23-1; Sack after the liquid drug is carried out high temperature sterilize, oven dry; The tail end of solid splitting 23-2 is cut, pour into the sterile solid medicine from opening part, with the permanent hot sealing of opening of solid splitting 23-2, the lateral surface at solid splitting 23-2 welds the Obstruct membrane that is made of composite aluminium film more then.
Five, use:
With the hands to the liquid splitting 23-1 plus-pressure of liquid medicine is arranged, make weak weldering spacer bar 22 separately and liquid splitting 23-1 and solid splitting 23-2 are combined into a Room, liquid medicine and solid drugs mixed dissolution.Remove the seal cover 9 on tube for transfusion 2 discharging openings 8,, make mixed dissolution enter the resin pin and realize to patient infusion with the seal dissepiment 5 in the broken tube for transfusion 2 of the resin acupuncture of transfusion device.
The weak weldering spacer bar 22 of bag 21 and liquid splitting 23-1, solid splitting 23-2 structure are same as embodiment 1, and difference only is: ship shape body seat 1 outer surface is provided with shallow anti-skidding depression 4.To patient infusion the time, a hands lunges tube for transfusion 2 with transfusion needle, and another can hold steady shallow anti-skidding depression 4, handled easily.The character pattern depression that shallow anti-skidding depression 4 is relevant trade mark, nomenclature of drug, usage, consumption etc.
Make bag, assembling, perfusion, use with embodiment 1.
Embodiment 3, single tube and the interior clean ship formula double-chamber transfusion bag made with welding manner
The weak weldering spacer bar 22 of bag 21 and liquid splitting 23-1, solid splitting 23-2 structure are same as embodiment 1, difference only is: be injection molded into ship shape body seat 1 with modified polypropylene material, the infusion hole with tube for transfusion 2 interior empty equal diameters is left in the hull bottom position of ship shape body seat 1.
Ship shape body seat 1 is a rectangle, its long 10.0cm, and the widest part 0.6cm, the ship shape two ends are wide to be 0.1cm, with tube for transfusion 2 connecting portion thickness 0.3cm, the ship shape brim-portion thickness is 0.1cm.The degree of tube for transfusion 2 interior diameters for tightly overlapping transfusion needle.
Be injection molded into tube for transfusion 2 with modified polypropylene material, the hollow of tube for transfusion 2 is provided with seal dissepiment 5, about the about 0.1cm of the thickness of seal dissepiment 5, seal dissepiment 5 is suitably thick, be that the people is when pushing the liquid of transfusion in the medicated bag, the fluid pressure packing film 5 of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment 5 when using makes transfusion needle can contact medicinal liquid in the transfusion bag.The discharging opening 8 of tube for transfusion 2 is provided with seal cover 9, and its material is a modified polypropene, is connected with tube for transfusion 2 with welding method after injection mo(u)lding.
Welding ship shape body seat 1, tube for transfusion 2: the infusion hole 3 of ship shape body seat 1 is aimed at the interior sky of tube for transfusion 2 one ends, ship shape body seat 1 and tube for transfusion 2 are welded as a whole with the method that adds thermal weld; Becoming ship shape body seat 1 bottom has the transfusion bag accessory of tube for transfusion 2.
Make bag, assembling, perfusion, use with embodiment 1.
Claims (4)
1, single tube and interior clean ship formula double-chamber transfusion bag, the bag (21) that comprises the permanent fixing seal in edge, establish weak weldering spacer bar (22) in the middle of the bag (21), weak weldering spacer bar (22) is separated into two splittings that do not communicate (23) with bag (21), one of them is liquid splitting (23-1), another is solid splitting (23-2), it is characterized in that: a liquid splitting (23-1) and a single tube and interior clean ship Shi Group close the permanent fixing seal in opening edge of transfusion bag accessory (25); Single tube and interior clean ship Shi Group close body seat (1) and the tube for transfusion (2) that transfusion bag accessory (25) comprises a softer interior clean ship formula structure, the ship shape bottom of softer ship shape body seat (1) is provided with infusion hole, and an end of tube for transfusion (2) is fixedlyed connected with the infusion hole edge; The hollow of tube for transfusion (2) is provided with seal dissepiment (5).
2, single tube according to claim 1 and interior clean ship formula double-chamber transfusion bag, it is characterized in that: ship shape body seat (1) is ship pipe jointing part (6) with tube for transfusion (2) connecting portion, the edge of ship shape body seat (1) is a ship film connecting portion (7), and the thickness of ship pipe jointing part (6) is greater than the thickness of ship film connecting portion (7).
3, single tube according to claim 1 and interior clean ship formula double-chamber transfusion bag, it is characterized in that: the discharging opening (8) of tube for transfusion (2) is provided with seal cover (9).
4, single tube according to claim 1 and interior clean ship formula double-chamber transfusion bag is characterized in that: can be provided with shallow anti-skidding depression (4) on ship shape body seat (1) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203054263U CN201147483Y (en) | 2007-11-19 | 2007-11-19 | Single tube and hollow boat type double-chamber transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203054263U CN201147483Y (en) | 2007-11-19 | 2007-11-19 | Single tube and hollow boat type double-chamber transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147483Y true CN201147483Y (en) | 2008-11-12 |
Family
ID=40115253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203054263U Expired - Lifetime CN201147483Y (en) | 2007-11-19 | 2007-11-19 | Single tube and hollow boat type double-chamber transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147483Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233688A (en) * | 2011-06-13 | 2011-11-09 | 湖南科伦制药有限公司 | Technology for processing powder-liquid double-cavity transfusion bag |
| CN102232906A (en) * | 2011-06-13 | 2011-11-09 | 湖南科伦制药有限公司 | Production process for powder-liquid double-chamber transfusion bag products |
| CN102281956A (en) * | 2009-01-23 | 2011-12-14 | 阿克佐诺贝尔国际涂料股份有限公司 | Packaging for two or more fluids |
| CN104188800A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Spliced powder-liquid dual-chamber infusion bag and preparation method thereof |
| WO2017114246A1 (en) * | 2015-12-29 | 2017-07-06 | 胡绍勤 | Infusion container |
-
2007
- 2007-11-19 CN CNU2007203054263U patent/CN201147483Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281956A (en) * | 2009-01-23 | 2011-12-14 | 阿克佐诺贝尔国际涂料股份有限公司 | Packaging for two or more fluids |
| CN102281956B (en) * | 2009-01-23 | 2014-01-15 | 阿克佐诺贝尔国际涂料股份有限公司 | Packaging for two or more fluids |
| CN102233688A (en) * | 2011-06-13 | 2011-11-09 | 湖南科伦制药有限公司 | Technology for processing powder-liquid double-cavity transfusion bag |
| CN102232906A (en) * | 2011-06-13 | 2011-11-09 | 湖南科伦制药有限公司 | Production process for powder-liquid double-chamber transfusion bag products |
| CN104188800A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Spliced powder-liquid dual-chamber infusion bag and preparation method thereof |
| WO2017114246A1 (en) * | 2015-12-29 | 2017-07-06 | 胡绍勤 | Infusion container |
| WO2017114247A1 (en) * | 2015-12-29 | 2017-07-06 | 胡绍勤 | Infusion container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Guojing Pharmaceuticals Co., Ltd. Assignor: Sichuan Kelun Pharmaceutical Co., Ltd. Contract record no.: 2011510000052 Denomination of utility model: Single tube and hollow boat type double-chamber transfusion bag Granted publication date: 20081112 License type: Exclusive License Record date: 20110510 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |