CN201147489Y - Three-tube and hollow boat type double-chamber transfusion bag with solid boat-shaped base powder-filling tube - Google Patents
Three-tube and hollow boat type double-chamber transfusion bag with solid boat-shaped base powder-filling tube Download PDFInfo
- Publication number
- CN201147489Y CN201147489Y CNU2007203058743U CN200720305874U CN201147489Y CN 201147489 Y CN201147489 Y CN 201147489Y CN U2007203058743 U CNU2007203058743 U CN U2007203058743U CN 200720305874 U CN200720305874 U CN 200720305874U CN 201147489 Y CN201147489 Y CN 201147489Y
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- ship
- bag
- pipe
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- tube
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Abstract
The utility model relates to a two chamber infusion bag with a three-pipe and inner clean ship type power irrigation pipe solid ship-shaped seat, which belongs to a medical infusion bag. The two chamber infusion bag comprises a bag body the periphery of which is permanently sealed, wherein, a weak welding parting strip is arranged to divide the bag body into a liquid bag and a solid bag in the middle; the liquid bag is permanently sealed with the periphery of an opening of a duplex pipe and clean ship type combined infusion bag part; a perfusion pipe and a liquid irrigation pipe are arranged on a softer ship-shaped pipe seat, the middle hollow of the liquid irrigation pipe is provided with a sealed septum; a discharge hole of the liquid irrigation pipe is provided with a sealed cover; a power irrigation pipe is arranged on the edge of the solid bag, and the shape of the power irrigation pipe and the solid bag is a solid ship-shaped body. The two chamber infusion bag has the advantages that the ship-shaped pipe seat causes hard and soft materials to carry out transitional connection and prevents the connected parts of the perfusion pipe, the hard material of the liquid irrigation pipe and the soft material of the infusion bag from being bent and damaged; the specially installed liquid irrigation pipe and the power irrigation pipe are convenient to fill liquid medicine (powder).
Description
Technical field
This utility model belongs to medical infusion bags.
Background technology
The tube for transfusion of medical infusion bags, pouring pipe are main accessories, because it is harder that the material of tube for transfusion, pouring pipe requires, and the requirement of the material of the bag of transfusion bag is very soft, cause the connecting portion of harder tube for transfusion, pouring pipe and 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, pouring pipe are circular under normal conditions, make the connecting portion of tube for transfusion, pouring pipe 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, pouring pipe and bag, just the connecting portion at tube for transfusion, pouring pipe 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: establish two-tube and interior clean ship Shi Group and close 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, pouring pipe 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, pouring pipe and bag material with clean ship formula structure in a kind of.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 is difficult for bending, can prevent that two kinds of material connecting portions of soft or hard from damaging the situation of soft material because of bending.The connecting portion profile of powder filling pipe and solid splitting is solid ship shape body body seat, with the connecting portion that guarantees powder filling pipe and solid splitting seepage does not take place.
Structure of the present utility model is:
Tee pipe 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: the sealed-for-life edge of solid splitting is provided with the powder filling pipe, and the connecting portion profile of powder filling pipe and solid splitting is solid ship shape body body seat; Liquid splitting and the opening edge sealed-for-life that two-tube and interior clean ship Shi Group closes the transfusion bag accessory; Two-tube and interior clean ship Shi Group closes the transfusion bag accessory and comprises softer ship shape body seat, tube for transfusion, a pouring pipe, it is characterized in that: 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 7.
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.
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.
The copolymer of material available polyethylene, polypropylene, ethylene and the propylene of ship shape body seat, tube for transfusion, pouring pipe, powder filling Guan Sizhe, polyethylene and polyacrylic mixture, modified poly ethylene, modified polypropene etc.
Ship shape body seat, powder filling pipe and after the bag membrane material of transfusion bag is connected form a complete bag.
The Kongxiang is logical in pouring pipe and the liquid splitting, behind the medicinal liquid 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.
The Kongxiang is logical in powder filling pipe and the solid splitting, behind the sterile solid medicine of packing in medicated bag by the powder filling pipe, with the charging aperture sealing of powder filling pipe.The sealing mode can be the permanent closure of heating welded closure or other form.
Advantage of the present utility model: prevent that tube for transfusion, pouring pipe 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 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; Special pouring pipe and the powder filling pipe that is provided with is convenient to the liquid drug powder, after being filled into medicinal liquid to the liquid splitting pouring pipe charging aperture sealed; Behind the sterile solid medicine of in the solid splitting, packing into, with the charging aperture sealing of powder filling pipe.As charging aperture or acupuncture is arranged or other vestige, 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 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 10th, pouring pipe, the 12nd, the charging aperture of pouring pipe, the 21st, bag, the 22nd, weak weldering spacer bar, the 23rd, splitting, 23-1 are that liquid splitting, 23-2 are solid splittings, the 24th, powder filling pipe, the 25th, two-tube and interior clean ship formula Group closes transfusion bag accessory, the 26th, solid ship shape body, the 27th, the charging aperture of powder filling pipe.
The specific embodiment
The first, make two-tube and interior clean ship Shi Group and close transfusion bag accessory and powder filling pipe
Be injection molded into once with modified polypropylene material that interposition is equipped with tube for transfusion 2 and pouring pipe 10, body seat are 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.
Once be injection molded into the powder filling pipe that the body seat is solid ship shape with modified polypropylene material, the opening of powder filling this moment pipe is a sealing state.
The second, make bag
With the non-PVC multi-layer co-extruded film material as the bag material, the edge sealed-for-life on two long limits is become the bag 21 of 15cm * 25cm, 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.
Three, assembling
Two-tube and interior clean ship Shi Group is closed transfusion bag accessory 25 and the permanent hot sealing of liquid splitting 23-1 edge of opening; With the edge of opening permanent hot sealing of powder filling pipe 24, make tee pipe and the solid ship shape seat of interior clean ship formula tube cell double-chamber transfusion bag with solid splitting 23-2.
Four, perfusion
After from the opening of pouring pipe 10 liquid medicine being poured into liquid splitting 23-1, the opening of hot sealing pouring pipe 10.Medicated bag is carried out high temperature sterilize, oven dry.Cut powder filling pipe 24, the sterile solid medicine is poured into the solid splitting 23-2, the opening of hot sealing powder filling pipe 24, the Obstruct membrane that constitutes by composite aluminium film in the lateral surface welding of solid splitting 23-2 again from the opening of powder filling pipe 24.
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.
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.
Make bag, assembling, perfusion, use with embodiment 1.
Embodiment 3, tee pipe and the solid ship shape seat of the interior clean ship formula powder filling pipe double-chamber transfusion bag made with 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, assembling, perfusion, use with embodiment 1.
Claims (8)
1, tee pipe and the solid ship shape seat of interior clean ship formula powder filling pipe double-chamber transfusion bag, the bag (21) that comprises the edge permanent seal, 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), the sealed-for-life edge of solid splitting (23-2) is provided with powder filling pipe (24), powder filling pipe (24) is a solid ship shape body (26) with the connecting portion profile of solid splitting (23-2), it is characterized in that: liquid splitting (23-1) and the opening edge sealed-for-life that two-tube and interior clean ship Shi Group closes transfusion bag accessory (25); Two-tube and interior clean ship Shi Group closes body seat (1), tube for transfusion (2), the pouring pipe (10) 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 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, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe 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) 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, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe 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, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe double-chamber transfusion bag, it is characterized in that: ship shape body seat (1) outer surface is provided with shallow anti-skidding depression (4).
5, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe double-chamber transfusion bag, it is characterized in that: the charging aperture (12) of pouring pipe (10) is an open state.
6, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe double-chamber transfusion bag, it is characterized in that: the charging aperture (12) of pouring pipe (10) is a sealing state.
7, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe double-chamber transfusion bag, it is characterized in that: the charging aperture (27) of powder filling pipe (24) is an open state.
8, tee pipe according to claim 1 and the solid ship shape seat of interior clean ship formula powder filling pipe double-chamber transfusion bag, it is characterized in that: the charging aperture (27) of powder filling pipe (24) is a sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058743U CN201147489Y (en) | 2007-11-23 | 2007-11-23 | Three-tube and hollow boat type double-chamber transfusion bag with solid boat-shaped base powder-filling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058743U CN201147489Y (en) | 2007-11-23 | 2007-11-23 | Three-tube and hollow boat type double-chamber transfusion bag with solid boat-shaped base powder-filling tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147489Y true CN201147489Y (en) | 2008-11-12 |
Family
ID=40115259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203058743U Expired - Lifetime CN201147489Y (en) | 2007-11-23 | 2007-11-23 | Three-tube and hollow boat type double-chamber transfusion bag with solid boat-shaped base powder-filling tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147489Y (en) |
-
2007
- 2007-11-23 CN CNU2007203058743U patent/CN201147489Y/en not_active Expired - Lifetime
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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: Three-tube and hollow boat type double-chamber transfusion bag with solid boat-shaped base powder-filling tube Granted publication date: 20081112 License type: Exclusive License Record date: 20110510 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |