CN201147486Y - 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
- CN201147486Y CN201147486Y CNU2007203058705U CN200720305870U CN201147486Y CN 201147486 Y CN201147486 Y CN 201147486Y CN U2007203058705 U CNU2007203058705 U CN U2007203058705U CN 200720305870 U CN200720305870 U CN 200720305870U CN 201147486 Y CN201147486 Y CN 201147486Y
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- tube
- transfusion
- ship
- bag
- body seat
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Abstract
The utility model relates to a double tube and internally-hollow boat type single-chamber transfusion bag, which belongs to a medical transfusion bag. A softer tube body seat with internally-hollow boat type structure, a transfusion tube and a liquor filling tube are connected to one edge of a bag body, wherein, a transfusion hole and a filling hole are arranged at the boat-shaped bottom part of the softer boat-shaped tube body seat, and one end of the transfusion tube is fixedly connected with the edge of the transfusion hole; 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; one end of the liquor filling tube is fixedly connected with the edge of the filling hole. The transfusion bag has the advantage that hard material is transitionally connected with soft material, to prevent the connecting parts of the transfusion tube, the hard material of the transfusion tube and the soft material of the transfusion bag from being bended and damaged; the liquor filling tube which is arranged specially is convenient to be filled with liquor.
Description
Technical field
This utility model belongs to the medical infusion bags accessory.
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 claiming 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 this body seat (or claiming Connection Block) still produces breakage because of bending easily with the connecting portion of bag.
Summary of the invention
The purpose of this utility model provides a kind of tube for transfusion, pouring pipe and the non-damageable transfusion bag of bag connecting portion.
Design of the present utility model is: one side in establishing of transfusion bag is a kind of the body seat of clean ship formula structure, other three limit hot sealings.Body seat contour structures is interior clean ship formula structure, and body seat hardness is between tube for transfusion and bag material.The harder lower portion of harder tube for transfusion, pouring pipe 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, and the surface is level and smooth substantially, the connecting portion of bag need not bend, and 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:
The bag that comprises the permanent fixing seal in edge, it is characterized in that: one side the body seat, tube for transfusion, the pouring pipe that are connected with softer interior clean ship formula structure of bag, the ship shape bottom of softer ship shape body seat is provided with infusion hole and fill hole, and an end of tube for transfusion is fixedlyed connected with the infusion hole edge; The hollow of tube for transfusion is provided with seal dissepiment; One end of pouring pipe is fixedlyed connected with the fill bore edges.
The transfusion bag accessory of two-tube and interior clean ship formula body seat, comprise softer ship shape body seat, tube for transfusion, a pouring pipe, the ship shape bottom of softer ship shape body seat is provided with infusion hole and fill 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.In the same side of tube for transfusion, an end of pouring pipe is fixedlyed connected with the fill bore edges.Ship shape body seat, tube for transfusion, pouring pipe three constitute the transfusion bag accessory of two-tube and interior clean ship formula body seat.
The effect of ship shape body seat is harder tube for transfusion, pouring pipe is cambic is connected with very soft transfusion bag bag, prevent from firmly directly to be connected with soft material very, 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 and pouring pipe 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 and pouring pipe, also can be welding, bonding etc., the mantle of ship shape body seat and transfusion bag be connected can be weld, bonding etc.
The Kongxiang is logical in pouring pipe and the medicated bag, behind the medicine of the regulation of packing in medicated bag by pouring pipe, with the charging aperture sealing of pouring pipe.The sealing mode can be the permanent closure of heating welded closure or other form.
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 ship shape body seat, tube for transfusion, pouring pipe three's material available polyethylene, polypropylene, ethylene and propylene, polyethylene and polyacrylic mixture, modified poly ethylene, modified polypropene etc.
Advantage of the present utility model: make hard soft two kinds of materials of whole transfusion bag carry out transitional the connection, prevent that the soft material of hard soft two kinds of material connecting portions from being bent damage, promptly the bag thin film is not damaged.Particularly ship shape body seat is made thick position, center and is connected with pouring pipe 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 transition with mantle the best of transfusion medicated bag is connected with pouring pipe for the tube for transfusion of hard material.The special pouring pipe that is provided with is convenient to liquid drug, sealed feed inlet after being filled into medicinal liquid.As charging aperture acupuncture or other vestige are arranged, show that then medicine changes in the bag chamber that communicates with this pouring pipe.
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 a surface structure sketch map of the present utility model;
Fig. 6 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, 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 10th, pouring pipe, the 12nd, charging aperture, the 21st, bag.
The specific embodiment
Once be injection molded into interposition with modified polypropylene material and be equipped with tube for transfusion 2 and pouring pipe 10, the body seat is the transfusion bag accessory of interior clean ship shape body seat 1.Ship shape body seat 1 its long 12.cm, the widest part 0.8cm, the ship shape two ends are wide to be 0.1, 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.
Make bag 21 with non-PVC multi-layer co-extruded film, with three limits of hot sealing rectangle bag 21, with an open limit and body seat 1 hot sealing of interior clean ship formula structure.Pour into medicinal liquid, hot sealing then from open pouring pipe 10.
Transfusion bag accessory primary structure is same as embodiment 1, but 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.
Embodiment 3, the two-tube and interior clean ship formula single chamber transfusion bag made from welding manner
Be injection molded into ship shape body seat 1 with modified polypropylene material, infusion hole and the charging hole with tube for transfusion 2 interior empty equal diameters 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, when promptly the people pushes the liquid of transfusion in the medicated 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.Be injection molded into pouring pipe 10 with modified polypropylene material.
Welding ship shape body seat 1, tube for transfusion 2, pouring pipe 10: 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; The charging hole of ship shape body seat 1 is aimed at the interior sky of pouring pipe 10 1 ends, ship shape body seat 1 and pouring pipe 10 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 and pouring pipe 10.
Make bag 21 with non-PVC multi-layer co-extruded film, with three limits of hot sealing rectangle bag 21, with an open limit and body seat 1 hot sealing of interior clean ship formula structure.Pour into medicinal liquid, hot sealing then from open pouring pipe 10.
Claims (6)
1, two-tube and interior clean ship formula single chamber transfusion bag, the bag (21) that comprises the permanent fixing seal in edge, it is characterized in that: bag (21) one side the body seat (1) that is connected with softer interior clean ship formula structure, tube for transfusion (2), pouring pipe (10), the ship shape bottom of softer ship shape body seat (1) is provided with infusion hole and fill 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); One end of pouring pipe (10) is fixedlyed connected with the fill bore edges.
2, two-tube and interior clean ship formula single chamber transfusion bag according to claim 1, it is characterized in that: interior clean ship shape body seat (1) is ship pipe jointing part (6) with tube for transfusion (2) and pouring pipe (10) 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, two-tube and interior clean ship formula single chamber transfusion bag according to claim 1, it is characterized in that: the discharging opening (8) of tube for transfusion (2) is provided with seal cover (9).
4, two-tube and interior clean ship formula single chamber transfusion bag according to claim 1, it is characterized in that: interior clean ship shape body seat (1) outer surface is provided with shallow anti-skidding depression (4).
5, two-tube and interior clean ship formula single chamber transfusion bag according to claim 1, it is characterized in that: the charging aperture (12) of pouring pipe (10) is an open state.
6, two-tube and interior clean ship formula single chamber transfusion bag according to claim 1, it is characterized in that: the charging aperture (12) of pouring pipe (10) is a sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058705U CN201147486Y (en) | 2007-11-23 | 2007-11-23 | Single tube and hollow boat type double-chamber transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058705U CN201147486Y (en) | 2007-11-23 | 2007-11-23 | Single tube and hollow boat type double-chamber transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147486Y true CN201147486Y (en) | 2008-11-12 |
Family
ID=40115256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203058705U Expired - Lifetime CN201147486Y (en) | 2007-11-23 | 2007-11-23 | Single tube and hollow boat type double-chamber transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147486Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773449B (en) * | 2009-01-08 | 2013-10-30 | 株式会社麦蒂派玛魄链 | Sealing component for medical plastic bag |
| CN103800199A (en) * | 2014-03-06 | 2014-05-21 | 容家杨 | Infusion bag with brown frosted surface |
| CN104434516A (en) * | 2013-09-24 | 2015-03-25 | 张政 | Matte-surface anti-skid transfusion bag conveniently held by human hands |
-
2007
- 2007-11-23 CN CNU2007203058705U patent/CN201147486Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773449B (en) * | 2009-01-08 | 2013-10-30 | 株式会社麦蒂派玛魄链 | Sealing component for medical plastic bag |
| CN104434516A (en) * | 2013-09-24 | 2015-03-25 | 张政 | Matte-surface anti-skid transfusion bag conveniently held by human hands |
| CN103800199A (en) * | 2014-03-06 | 2014-05-21 | 容家杨 | Infusion bag with brown frosted surface |
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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: Liaoning Minkang Pharmaceutical Co.,Ltd. Assignor: Sichuan Kelun Pharmaceutical Co., Ltd. Contract record no.: 2011510000051 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 |