CN201147485Y - Single tube hollow boat type double-chamber transfusion bag solid boat-shaped base powder-filling tube member - Google Patents
Single tube hollow boat type double-chamber transfusion bag solid boat-shaped base powder-filling tube member Download PDFInfo
- Publication number
- CN201147485Y CN201147485Y CNU2007203058688U CN200720305868U CN201147485Y CN 201147485 Y CN201147485 Y CN 201147485Y CN U2007203058688 U CNU2007203058688 U CN U2007203058688U CN 200720305868 U CN200720305868 U CN 200720305868U CN 201147485 Y CN201147485 Y CN 201147485Y
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- bag
- transfusion
- tube
- ship
- solid
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Abstract
The utility model relates to a double-chamber transfusion bag of the solid boat shaped seat of a single tube and internally-hollow boat type fitting powder filling tube, which belongs to a medical transfusion bag. The transfusion bag comprises a bag body with peripheral edges fixed and 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 fixed and sealed with the open peripheral edges of a single tube and internally-hollow boat type combined transfusion bag fitting which 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. A powder filling tube is arranged on the solid sub-bag. 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 powder filling tube which is arranged specially is convenient to be filled with medicinal powder, and the feeding inlet of the powder filling tube is sealed after aseptic solid medicine is filled in the solid sub-bag.
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:
The solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag comprises the bag of edge sealed-for-life in the single tube, 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 opening edge sealed-for-life that a liquid splitting and a single tube and interior clean ship Shi Group close the 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.
The solid splitting is provided with the powder filling pipe, and the powder filling pipe is connected with the solid splitting with solid ship shape body seat.
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, powder filling pipe and after the bag film material of transfusion bag is connected form a complete bag.
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.
Copolymer, polyethylene and the polyacrylic mixture of material available polyethylene, polypropylene, ethylene and the propylene of single tube and interior clean ship formula accessory and solid ship shape body seat powder filling pipe, 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; The special powder filling pipe that is provided with is convenient to fill medicated powder, behind the sterile solid medicine of packing in the solid splitting, with the charging aperture sealing of powder filling pipe.As charging aperture acupuncture or other vestige are arranged, show that then medicine changes in the bag chamber that communicates with this powder filling 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, powder filling 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 25th, single tube and interior clean ship formula Group close transfusion bag accessory, the 26th, solid ship shape body seat, the 27th, charging aperture.
The specific embodiment
The first, make single tube and interior clean ship Shi Group and close transfusion bag accessory and powder filling pipe:
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 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 10 that the body seat is solid ship shape with modified polypropylene material, powder filling pipe 10 is solid ship shape body 26 with the connecting portion profile of solid splitting 23-2, and the opening of powder filling this moment pipe 10 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:
Single tube and interior clean ship Shi Group are closed transfusion bag accessory 25 and the permanent hot sealing of liquid splitting 23-1 edge of opening, and leave an opening and use for liquid drug; With the edge of opening permanent hot sealing of powder filling pipe 10, make the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the single tube with solid splitting 23-2.
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; Powder filling pipe 10 is cut, pour into the sterile solid medicine from opening part, then with the permanent hot sealing of the opening of powder filling pipe 10, the lateral surface at solid splitting 23-2 welds the Obstruct membrane that is made of composite aluminium film again.
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 at last,, make medicinal liquid 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 the powder filling pipe 10 that solid splitting 23-2 is provided with solid ship shape body seat 26 also is same as embodiment 1; 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.
The solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in embodiment 3, the single tube 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 and 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 (6)
1, the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the single tube, the bag (21) that comprises the edge sealed-for-life, 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: the opening edge sealed-for-life that a liquid splitting (23-1) and a single tube and interior clean ship Shi Group close 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); Solid splitting (23-2) has powder filling pipe (10), and powder filling pipe (10) is connected with bag (21) with solid ship shape body seat (26).
2, the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the single tube according to claim 1, 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, according to the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the described single tube of claim 1, it is characterized in that: the discharging opening (8) of tube for transfusion (2) is provided with seal cover (9).
4, the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the single tube according to claim 1, it is characterized in that: ship shape body seat (1) outer surface is provided with shallow anti-skidding depression (4).
5, the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the single tube according to claim 1, it is characterized in that: the charging aperture (27) of powder filling pipe (10) is an open state.
6, the solid ship shape seat of clean ship formula accessory powder filling pipe double-chamber transfusion bag in the single tube according to claim 1, it is characterized in that: the charging aperture (27) of powder filling pipe (10) is a sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058688U CN201147485Y (en) | 2007-11-23 | 2007-11-23 | Single tube hollow boat type double-chamber transfusion bag solid boat-shaped base powder-filling tube member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058688U CN201147485Y (en) | 2007-11-23 | 2007-11-23 | Single tube hollow boat type double-chamber transfusion bag solid boat-shaped base powder-filling tube member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147485Y true CN201147485Y (en) | 2008-11-12 |
Family
ID=40115255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203058688U Expired - Lifetime CN201147485Y (en) | 2007-11-23 | 2007-11-23 | Single tube hollow boat type double-chamber transfusion bag solid boat-shaped base powder-filling tube member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147485Y (en) |
-
2007
- 2007-11-23 CN CNU2007203058688U patent/CN201147485Y/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: Single tube hollow boat type double-chamber transfusion bag solid boat-shaped base powder-filling tube member Granted publication date: 20081112 License type: Exclusive License Record date: 20110510 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |