CN201186035Y - Three-tube saddle type diamond-type base powder-filling tube double-chamber transfusion bag - Google Patents
Three-tube saddle type diamond-type base powder-filling tube double-chamber transfusion bag Download PDFInfo
- Publication number
- CN201186035Y CN201186035Y CNU2007203058813U CN200720305881U CN201186035Y CN 201186035 Y CN201186035 Y CN 201186035Y CN U2007203058813 U CNU2007203058813 U CN U2007203058813U CN 200720305881 U CN200720305881 U CN 200720305881U CN 201186035 Y CN201186035 Y CN 201186035Y
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- tube
- pipe
- transfusion
- bag
- powder filling
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Abstract
The utility model relates to a three-tube saddle type diamond seat powder-filling tube double-chamber infusion bag, belonging to a medical infusion bag, which comprises a bag body whose edges are fixedly sealed, wherein the bag body is divided into a liquid bag and a solid bag by a weak welding spacer bar in the middle, the liquid bag is fixedly sealed with the edges of a double-tube saddle type combined infusion bag accessory, and the double-tube saddle type combined infusion bag accessory is formed through arranging an infusion tube and a liquid-filling tube on a film tube seat, a sealing diaphragm is arranged in the hollow portion of the infusion tube, and a sealing cover is arranged on the discharge port of the infusion tube. A powder-filling tube is arranged on the tail portion of the solid bag. The utility model has the advantages that the film tube seat is used to conduct the transition connection of two materials, which prevents the joint of the hard material of the infusion tube and the liquid-filling tube and the soft material of the infusion bag from being bent and damaged, and the liquid-filling tube and the powder-filling tube which are specially arranged are convenient for filling medical liquid (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 material connecting portion.
Design of the present utility model is: establish on the liquid splitting of liquid splitting that has a weak weldering spacer bar to be separated into and the synthetic bag of solid splitting and two-tubely close the transfusion bag accessory with Ma An Shi Group, prevent that tube for transfusion, pouring pipe hard material and transfusion bag soft material connecting portion from being bent damage.Make the body seat with the plastics of a kind of hardness between tube for transfusion, pouring pipe and bag, tube for transfusion, pouring pipe and body seat three are integrated becomes the transfusion bag accessory.Because of the hardness of body seat and tube for transfusion, pouring pipe and bag is close, thereby make the connecting portion of body seat and tube for transfusion, pouring pipe and bag not fragile.Body seat contour structures is the sheet type structure, and body seat sheet material hardness is between tube for transfusion and bag material.Because the sheet material edge is softer, and the surface is level and smooth substantially, the connecting portion of sheet material and bag is difficult for bending to be damaged, 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: tee pipe saddle type rhombus powder filling pipe two chamber infusion bag comprises the bag of edge fixing seal, 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, the fixing seal edge of solid splitting is provided with the powder filling pipe, and the connecting portion profile of powder filling pipe and solid splitting is a rhombogen body seat; Lateral surface at solid splitting bag film is provided with the Obstruct membrane that is made of composite aluminium film.Liquid splitting and one are two-tube to close the edge fixing seal of transfusion bag accessory with Ma An Shi Group.
Two-tube and Ma An Shi Group closes the transfusion bag accessory and comprises softer plastic film body seat, tube for transfusion, a pouring pipe, it is characterized in that: softer plastic film 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 tube for transfusion communicates with infusion hole; 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 transfusion needle can contact the liquid in the transfusion bag; The discharging opening of tube for transfusion is provided with seal cover, and seal cover is made with materials such as plastics, rubber; In the same side of tube for transfusion, an end of pouring pipe to be fixedlyed connected with the fill bore edges, pouring pipe communicates with the fill hole.
The effect of plastic film body seat is harder tube for transfusion, pouring pipe is cambic is connected with very soft transfusion 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 plastic film body seat transition, plastic film body seat is made thick middle and hard, thin edge and soft structure.Plastic film body seat and tube for transfusion and pouring pipe connecting portion are the sheet pipe jointing part, and the edge of plastic film body seat is a sheet film connecting portion, and the thickness of sheet pipe jointing part is greater than the thickness of sheet film connecting portion.
Plastic film body seat is square, rectangle, circle, oval-shaped a certain, also can be irregular geometry.Plastic film body seat can be a single injection-molded with being connected of tube for transfusion and pouring pipe, also can be welding, bonding etc.It can be welding, bonding etc. that plastic film body seat is connected with the mantle of transfusion bag.
Plastic film body seat can be connected with the medial surface of transfusion bag, also can be connected with the lateral surface of transfusion bag.
When plastic film body seat is connected with the lateral surface of transfusion bag, on the face that plastic film body seat and tube for transfusion and the phase-splitting of pouring pipe main part are faced, can be provided with shallow anti-skidding depression.These shallow anti-skidding depressions are used for when tube for transfusion inserts transfusion needle, can be holding steady transfusion bag.The character pattern depression that shallow anti-skidding depression can be relevant trade mark, nomenclature of drug, usage, consumption etc.
Plastic film body seat, powder filling pipe and after the bag film material of transfusion bag is connected form a complete bag, and two facial films of bag will pull into the shape of a saddle to plastic film body seat.
The copolymer of material available polyethylene, polypropylene, ethylene and the propylene of plastic film body seat, tube for transfusion, pouring pipe, powder filling Guan Sizhe, polyethylene and polyacrylic mixture, modified poly ethylene, modified polypropene etc.
The Kongxiang is logical in pouring pipe and the medicated bag, after being filled into the medicinal liquid of regulation by pouring pipe in medicated bag, with the charging aperture sealing of pouring pipe.The sealing mode can be the sealing 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: make hard soft two kinds of materials carry out transitional the connection, prevent that the soft material of hard soft two kinds of material connecting portions from being bent damage.Particularly plastic film 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 tube for transfusion of hard material is connected with the transition of mantle the best of the medicated bag of infusing.Special pouring pipe and the powder filling pipe that is provided with is convenient to the fill medicine, be filled into medicinal liquid in the liquid splitting after the pouring pipe charging aperture sealed, behind the sterile solid medicine of packing in the solid splitting, 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 it.
Description of drawings
Fig. 1 is plastic film body seat and tube for transfusion structural representation;
Fig. 2 is that perspective view is analysed and observe by plastic film body seat and transfusion pipe portion;
Fig. 3 is the thin plastic film body seat of middle webbing and the cross-sectional view of tube for transfusion;
Fig. 4 is the structural representation of facing of plastic film body seat planar development and 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 plastic film body seat, the 2nd among the figure, tube for transfusion, the 4th, and shallow anti-skidding depression, the 5th, seal dissepiment, the 6th, sheet pipe jointing part, the 7th, sheet film connecting portion, the 8th, discharging opening, the 9th, seal cover, the 10th, pouring pipe, the 21st, bag, the 22nd, weak weldering spacer bar, the 23rd, splitting, 23-1 are that solid splitting, 23-2 are solid splittings, the 24th, powder filling pipe, the 25th, two-tube and horse saddle formula Group closes transfusion bag accessory, the 26th, rhombogen, the 27th, the charging aperture of powder filling pipe.
The specific embodiment
Embodiment 1, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag
The first, making is two-tube closes transfusion bag accessory and powder filling pipe with Ma An Shi Group:
Be equipped with the transfusion bag accessory of tube for transfusion 2 and pouring pipe 10 with modified polypropene single injection-molded plastic film body seat 1 interposition.Plastic film body seat 1 is a rectangle, its long 6.0cm, and wide 5.0cm, with tube for transfusion 2 connecting portion thickness 0.3cm, brim-portion thickness is 0.15cm, four corners of rectangular edge are circular arc.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 thickness medicine 0.1cm of seal dissepiment 5, seal dissepiment 5 is suitably thick, be that the people is when pushing liquid in the transfusion bag, the fluid pressure packing film 5 of decoding that can not rise, and transfusion needle can easier puncture seal dissepiment 5 when using, transfusion needle can contact the liquid in the transfusion bag; The discharging opening 8 of tube for transfusion 2 is provided with seal cover 9, and seal cover 9 materials are modified polypropene, is connected with tube for transfusion 2 with welding method after injection mo(u)lding.
Once being injection molded into the body seat with modified polypropylene material is rhombohedral powder filling pipe, and the opening of powder filling this moment pipe is a sealing state.
The second, make bag and assembling:
In the middle of the non-PVC multi-layer co-extruded film monolithic membrane, dig two holes, allow the tube for transfusion 2 and the pouring pipe 10 of saddle type accessory from the hole, pass, with monolithic membrane and 1 hot sealing of plastic film body seat is one, with the hole is that the center is folding with monolithic membrane along the long axis direction of rectangle plastics film body seat 1, the edge hot sealing 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.Rhombus body seat hot sealing with solid splitting afterbody and powder filling pipe forms a complete bag.
Plastic film body seat 1, powder filling pipe 24 and after the bag film material of transfusion bag is connected form a complete bag, and two facial films of bag will pull into the shape of a saddle to plastic film body seat 1.
Three, 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.
Four, 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 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.
Transfusion bag accessory primary structure is same as embodiment 1, and plastic film body seat 1 shape changes ellipse into, and plastic film body seat 1 is provided with shallow anti-skidding depression 4 with the face that tube for transfusion 2 main part phase-splittings are faced.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.
Make accessory and bag, assembling, the perfusion process is substantially the same manner as Example 1, difference is that plastic film body seat 1 is connected with the lateral surface of transfusion bag.
Claims (9)
1, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag, the bag (21) that comprises the edge fixing 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), it is characterized in that, the afterbody of solid splitting (23-2) is provided with powder filling pipe (24), and powder filling pipe (24) is rhombogen (26) with the connecting portion profile of solid splitting (23-2); Liquid splitting (23-1) and two-tube and a Ma An Shi Group close the edge fixing seal of transfusion bag accessory (25); Two-tube and Ma An Shi Group closes transfusion bag accessory (25) and comprises a film body seat (1), tube for transfusion (2), pouring pipe (10), film body seat (1) is provided with infusion hole and fill hole, one end of tube for transfusion (2) is fixedlyed connected with the infusion hole edge, and tube for transfusion (2) communicates with infusion hole; 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, and pouring pipe (10) communicates with the fill hole.
2, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1, it is characterized in that: plastic film body seat (1) is sheet pipe jointing part (6) with tube for transfusion (2) and pouring pipe (10) connecting portion, the edge of plastic film body seat (1) is a sheet film connecting portion (7), and the thickness of sheet pipe jointing part (6) is greater than the thickness of sheet film connecting portion (7).
3, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion 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, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1 is characterized in that: plastic film body seat (1) is square, rectangle, circle, oval-shaped a certain.
5, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1, it is characterized in that: plastic film body seat (1) is provided with shallow anti-skidding depression (4) with the face that tube for transfusion (2) and pouring pipe (10) main part phase-splitting are faced.
6, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1, it is characterized in that: the charging aperture of pouring pipe (10) is an opening.
7, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1, it is characterized in that: the charging aperture of pouring pipe (10) is a sealing state.
8, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1, it is characterized in that: the charging aperture (27) of powder filling pipe (24) is an open state.
9, tee pipe saddle type rhombus seat powder filling pipe two chamber infusion bag according to claim 1, 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 |
|---|---|---|---|
| CNU2007203058813U CN201186035Y (en) | 2007-11-23 | 2007-11-23 | Three-tube saddle type diamond-type base powder-filling tube double-chamber transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203058813U CN201186035Y (en) | 2007-11-23 | 2007-11-23 | Three-tube saddle type diamond-type base powder-filling tube double-chamber transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186035Y true CN201186035Y (en) | 2009-01-28 |
Family
ID=40309048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203058813U Expired - Lifetime CN201186035Y (en) | 2007-11-23 | 2007-11-23 | Three-tube saddle type diamond-type base powder-filling tube double-chamber transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186035Y (en) |
-
2007
- 2007-11-23 CN CNU2007203058813U patent/CN201186035Y/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: Jiangxi Kelun Pharmaceutical Co., Ltd. Assignor: Sichuan Kelun Pharmaceutical Co., Ltd. Contract record no.: 2011510000057 Denomination of utility model: Three-tube saddle type diamond-type base powder-filling tube double-chamber transfusion bag Granted publication date: 20090128 License type: Exclusive License Record date: 20110512 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |