CN2860479Y - Powder-liquid double-chamber large infusion soft bag with hard double-inlet tube - Google Patents

Abstract

A large soft double-room powder-liquid infusion bag with a hard dual-port pipe cap, includes a bag for containing medicine, whose surrounding area is sealed by the high-intensity welding contour, and the bag for containing medicine is separated into a liquid and a solid medicine room by the weak welding district which is arranged in the middle of the bag for containing medicine, wherein the solid medicine room is covered by protection bag., the two membranes of protection bag of the solid medicine room are made of aluminum and high transparent water-proof and oxygen-proof material respectively, the surrounding area of the two membranes is welded with the bag for containing medicine by the closed-loop welding contour, the liquid medicine room is connected to the hard dual-port pipe cap, which is sealed by a composite cover B; while the hard dual-port pipe cap is comprised of the hard dual couplings and a composite cover A which seals the infusion coupling of the hard dual couplings, of which, the hard dual couplings are comprised of a medicine giving coupling, a infusion coupling which is arranged up in parallel with the medicine giving coupling, and a connection base which connect the two couplings to a whole body. The utility model can cut down the packaging and using cost, reduce the secondary pollution, guarantee the quality of drug storage, separate the dispensing port and the infusion port; in addition, dosage and infusion is safe and convenient etc.

Description

The two chambers of powder-liquid large transfusion flexible bag with hard double bimouth pipe lid

Technical field

This utility model belongs to the medical packaging field, is specifically related to a kind of two chambers large transfusion flexible bag that two kinds of medicaments can be contained in the same bag.

Background technology

Existing transfusion bag as shown in figure 11, form with the Bag for holding medicine 1 and the medicine discharging nozzle 5 of 11 sealings of high strength weld seam by periphery, it has only a charging room, can only adorn a kind of medicinal liquid, must add powdered injection type medicine during as transfusion, then can only before transfusion, earlier the transfusion bag inner liquid medicine be extracted out with syringe as antibiotics, in the Packaging Bottle of the dress injectable powder class of reinjecting, and then from bottle, mixed medicinal liquid is extracted out in the injection transfusion bag, repeat said process, up to powdered injection type medicine is sneaked in the transfusion bag fully.Because of can not mixing for a long time, deposit two kinds of medicines, so mixed medicine need use immediately.This is very inconvenient in use, particularly can delay valuable rescue time when first aid.The transfusion flexible bag of this structure makes up a prescription and infuses all by same plug simultaneously, all different owing to make up a prescription with the time and the place of medication, plug exposes in air and is polluted, the pathogenic bacteria that the syringe needle of transfusion device easily will be attached on the plug during transfusion is brought in the medicinal liquid, easily causes the security incident of transfusion.

The utility model content

Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, provides a kind of and reduces packing and use cost and reduce secondary pollution, guarantee that medicine is stored quality, powder-liquid pair chambers large transfusion flexible bag of make up a prescription mouthful infusion solutions adorned that separates, makes the safe ready that makes up a prescription and infuse with infusion port and the hard double bimouth pipe lid of band of powder dress solid medicine.

For solving the problems of the technologies described above, this utility model is by the following technical solutions: the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of this utility model band, comprise Bag for holding medicine, it is characterized in that described Bag for holding medicine periphery welds profile seal by high strength, and be separated into liquid coyote hole and solid coyote hole by set weak weld zone, middle part, dress infusion solutions in the liquid coyote hole, solid medicine is indoor adorns powdered solid medicine, the solid coyote hole is coated in the solid coyote hole protective bag, the two membranes of forming this solid coyote hole protective bag, one deck is the aluminum film, another layer is transparent high water resistant oxygen-proof membrane, the periphery of two membranes welds together by closed loop welding profile and Bag for holding medicine, and the solid coyote hole is sealed in the closed loop welding profile fully; The liquid coyote hole links to each other with hard double bimouth pipe lid, and this hard double bimouth pipe lid is sealed by composite cover B; Described hard double bimouth pipe lid is formed by hard double nip and with the composite cover A of transfusion sealing joint in the hard double nip, the transfusion interface that described hard double nip is set up in parallel by the perfusion interface, with the perfusion interface and the Connection Block that two interfaces connect into integral body formed; Described transfusion interface is by the drug passage and place the transfusion interface connecting ring of drug channel end to form, drug passage one end communicates with the inner chamber of liquid coyote hole, the other end then links to each other with composite cover A by transfusion interface connecting ring, described perfusion interface is by the perfusion passage and place the perfusion interface connecting ring of perfusion channel end to form, perfusion passage one end communicates with the inner chamber of liquid coyote hole, and the other end then links to each other with composite cover B by perfusion interface connecting ring.

As further improvement of the utility model, described composite cover A comprises connection cover A, plug A and enclosing cover A, enclosing cover A links to each other with connection cover A top, being provided with one in the inner chamber of connection cover A can be by the diaphragm seal A of syringe puncture, plug A is sealed between the diaphragm seal A and enclosing cover A of connection cover A, enclosing cover A top is provided with an easy-to-fold cap A that can expose plug A after fractureing, and connection cover A bottom is connected with the interface connecting ring welded seal of infusing.Described diaphragm seal A can be arranged at the bottom of connection cover A inner chamber, the bottom of connection cover A is provided with a connecting ring A, and connecting ring A is connected with transfusion interface connecting ring welded seal, and connection cover A top is connected with enclosing cover A welded seal or pressing is tightly connected; Or the described connection cover A that is provided with diaphragm seal A is made up of sleeve A and the connecting ring A that places sleeve A bottom, described diaphragm seal A places the inner chamber middle part of sleeve A, connecting ring A is connected with transfusion interface connecting ring welded seal, and sleeve A top is connected with enclosing cover A welded seal or pressing is tightly connected.

Further improve as of the present utility model, described composite cover B comprises connection cover B, plug B and enclosing cover B, described enclosing cover B links to each other with connection cover B top, being provided with one in the inner chamber of connection cover B can be by the diaphragm seal B of syringe puncture, plug B is sealed between the diaphragm seal B and enclosing cover B of connection cover B, enclosing cover B top is provided with an easy-to-fold cap B that can expose plug B after fractureing, and connection cover B bottom is connected with perfusion interface connecting ring welded seal.Described diaphragm seal B can be arranged at the bottom of connection cover B inner chamber, the bottom of connection cover B is provided with a connecting ring B, and connecting ring B is connected with perfusion interface connecting ring welded seal, and connection cover B top is connected with enclosing cover B welded seal or pressing is tightly connected; Or the described connection cover B that is provided with diaphragm seal B is made up of sleeve B and the connecting ring B that places sleeve B433 bottom, described diaphragm seal B places the inner chamber middle part of sleeve B, connecting ring B is connected with perfusion interface connecting ring welded seal, and sleeve B top is connected with enclosing cover B welded seal or pressing is tightly connected.

Further improve as this utility model, in the solid coyote hole protective bag packed oxygen absorbent is housed, or packed water absorbing agent is housed; Or packed oxygen absorbent and packed water absorbing agent be housed.

But be provided with the separation membrane of one deck permeate water and oxygen between the aluminum film of described solid coyote hole protective bag and the solid coyote hole; separation membrane periphery and the seam of aluminum film; form cavity, described packed oxygen absorbent, packed water absorbing agent or packed oxygen absorbent and packed water absorbing agent are installed in the cavity of separation membrane and aluminum film composition.

Described weak weld zone by the 1-3 bar a little less than the weld seam band form.

Have the suppending hole of being convenient to hang on the described solids chamber protective bag.

Described Connection Block is the easy lip solder side that welds with the solder side that the bag film of Bag for holding medicine welds mutually.

The beneficial effects of the utility model are: the difference that this utility model can be contained in two kinds of medicines in the same bag is store in the coyote hole, not only can make packing cost reduce (saving the powdered injection type medicine expense of packing separately), and need use disposable syringe (mixed medicinal) and disinfecting cotton swab when using, save use cost, also reduced simultaneously the secondary pollution that causes because of making up a prescription medicinal liquid.Can separate the liquid coyote hole of infusion solutions and the weak weld zone of the solid coyote hole of dress injectable powder owing to need only, two kinds of medicines promptly can be mixed, significantly reduce nurse's labor intensity and the mixed medicine time with certain power extruding liquid coyote hole.The solid coyote hole is coated in the solid coyote hole protective bag; this solid coyote hole protective bag simultaneously is the aluminum film; another side is transparent high water resistant oxygen-proof membrane; the solid coyote hole is sealed fully, guarantee that solid coyote hole and the steam and the oxygen in the external world separate fully, guarantee the storage quality of the injectable powder class solid medicine in the solid coyote hole; it was undergone no deterioration in the shelf-life; and solid coyote hole protective bag has one side for transparent high water resistant oxygen-proof membrane, and the quality that can observe medicated powder easily checks whether it is rotten.This utility model is easy to use, is particularly suitable for first aid and field usage.Adopt hard double bimouth pipe lid to solve the problem of the shared same passage that makes up a prescription and infuse simultaneously, make make up a prescription and infuse convenience, safety, avoid medicinal liquid to be polluted.

Description of drawings

Fig. 1 is the structural representation front view of this utility model embodiment;

Fig. 2 is the sectional view of this utility model embodiment;

Fig. 3 analyses and observe enlarged diagram for the side of this utility model embodiment solids chamber protective bag;

Fig. 4 is the structural representation of this utility model Bag for holding medicine;

Fig. 5 is the sketch map of this utility model solid coyote hole protective bag and Bag for holding medicine welding;

Fig. 6 is for being equipped with the sectional view of packed oxygen absorbent and packed water absorbing agent in this utility model solid coyote hole protective bag;

Fig. 7 is the position view of separation membrane in this utility model solid coyote hole protective bag;

Fig. 8 is the structural representation of another embodiment of this utility model;

Fig. 9 is the structural representation front view of hard double bimouth pipe lid among this utility model embodiment;

The upward view of the hard double bimouth pipe lid of Figure 10;

Figure 11 is the prior art constructions sketch map.

Each label is represented among the figure:

1, Bag for holding medicine 11, high strength welding profile 12, liquid coyote hole

13, weak weld zone 131, weak weld seam band 14, solid coyote hole

2, solid coyote hole protective bag 21, aluminum film 22, transparent high water resistant oxygen-proof membrane

23, closed loop welding profile 24, suppending hole 25, separation membrane

251, cavity 26, packed oxygen absorbent 27, packed water absorbing agent

3, hard double bimouth pipe lid 31, hard double nip 311, perfusion interface

3111, perfusion interface connecting ring 3112, perfusion passage 312, transfusion interface

3121, transfusion interface connecting ring 3122, drug passage 313, Connection Block

3131, lip solder side 32, composite cover A 321, enclosing cover A

3211, easy-to-fold cap A 322, plug A 323, connection cover A

3231, diaphragm seal A 3232, connecting ring A 3233, sleeve A

4, composite cover B 41, enclosing cover B 411, easy-to-fold cap B

42, plug B 43, connection cover B 431, diaphragm seal B

432, connecting ring B 433, sleeve B 5, medicine discharging nozzle

The specific embodiment

Shown in Fig. 1～5, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band of the present utility model, comprise Bag for holding medicine 1, Bag for holding medicine 1 periphery is by 11 sealings of high strength welding profile, and be separated into liquid coyote hole 12 and solid coyote hole 14 by set weak weld zone 13, middle part, this weak weld zone 13 by the 1-3 bar a little less than weld seam band 131 form.Dress infusion solutions in the liquid coyote hole 12, adorn powdered solid medicine in the solid coyote hole 14, at 13 places, weak weld zone, the two membranes of Bag for holding medicine 1 can be separated when liquid coyote hole 12 is subjected to certain pressure, solid coyote hole 14 and liquid coyote hole 12 are connected, two kinds of medicines that are sub-packed in liquid coyote hole 12 and the solid coyote hole 14 are promptly mixed.Solid coyote hole 14 is coated in the solid coyote hole protective bag 2; the two membranes of forming this solid coyote hole protective bag 2; one deck is an aluminum film 21; another layer is transparent high water resistant oxygen-proof membrane 22; the periphery of two membranes welds together with Bag for holding medicine 1 by closed loop welding profile 23; and solid coyote hole 14 is sealed in the closed loop welding profile 23 fully, in case the oxygen of solid coyote hole 14 outsides and steam enter solid coyote hole 14, influence the quality of medicine.It is transparent high water resistant oxygen-proof membrane 22 that one deck is arranged in the two membranes of solid coyote hole protective bag 2, can observe the medicated powder quality in the solid coyote hole 14 easily, checks whether it is rotten.Liquid coyote hole 12 links to each other with hard double bimouth pipe lid 3, and this hard double bimouth pipe covers 3 and sealed by composite cover B4; Hard double bimouth pipe lid 3 is formed by hard double nip 31 and with the composite cover A32 of transfusion interface 312 sealings in the hard double nip 31, the transfusion interface 312 that hard double nip 31 is set up in parallel by perfusion interface 311, with perfusion interface 311 and two interfaces are connected into whole Connection Block 313 form, Connection Block 313 is the lip solder side 3131 (as shown in figure 10) that easily welds with the solder side of the non-PVC bag film of Bag for holding medicine 1, also can be the solder side of other shape, as long as reliable with the bag film firm welding of Bag for holding medicine 1.Transfusion interface 312 is by drug passage 3122 and place the transfusion interface connecting ring 3121 of drug passage 3122 ends to form (shown in Fig. 1,9), drug passage 3,122 one ends communicate with the inner chamber of liquid coyote hole 12, the other end then links to each other with composite cover A32 by transfusion interface connecting ring 3121, perfusion interface 311 is by perfusion passage 3112 and place the perfusion interface connecting ring 3111 of perfusion passage 3112 ends to form, perfusion passage 3,112 one ends communicate with the inner chamber of liquid coyote hole 12, and the other end then links to each other with composite cover B4 by perfusion interface connecting ring 3111.Composite cover A32 comprises connection cover A323, plug A322 and enclosing cover A321, enclosing cover A321 is connected with connection cover A323 top welded seal or pressing is tightly connected (as shown in Figure 9, when pressing is tightly connected, it is tightr for pressing is tightly connected, also can be on connection cover A323 the pressing concave station be set with the joint portion of enclosing cover A321, in the relevant position of enclosing cover A321 the pressing boss is set), being provided with one in the inner chamber of connection cover A323 can be by the diaphragm seal 3231 of syringe puncture, diaphragm seal A3231 is arranged at the bottom of connection cover A323 inner chamber in the present embodiment, plug A322 is sealed between the diaphragm seal A3231 and enclosing cover A321 of connection cover A323, enclosing cover A321 top is provided with an easy-to-fold cap A3211 that can expose plug A322 after fractureing, the bottom of connection cover A323 is provided with a connecting ring A3232, and connection cover A323 is connected with transfusion interface connecting ring 3121 welded seals by this connecting ring A3232.Composite cover B4 comprises connection cover B43, plug B42 and enclosing cover B41, enclosing cover B41 is connected with connection cover B43 top welded seal or pressing is tightly connected, being provided with one in the inner chamber of connection cover B43 can be by the diaphragm seal B431 of syringe puncture, diaphragm seal B431 is arranged at the bottom of connection cover B43 inner chamber in the present embodiment, plug B42 is sealed between the diaphragm seal B431 and enclosing cover B41 of connection cover B43, enclosing cover B41 top is provided with an easy-to-fold cap B411 that can expose plug B42 after fractureing, connection cover B43 bottom is provided with a connecting ring B432, and connection cover B43 is connected with perfusion interface connecting ring 3111 welded seals by this connecting ring B432.

In order to guarantee the storage quality of solid medicine, also can in solid coyote hole protective bag 2, install packed oxygen absorbent 26, or install packed water absorbing agent 27, or install packed oxygen absorbent 26 and packed water absorbing agent 27 simultaneously.Shown in Fig. 6,7; but this utility model can be provided with the separation membrane 25 of one deck permeate water and oxygen between the aluminum film 21 of solid coyote hole protective bag 2 and solid coyote hole 14; separation membrane 25 peripheries and 21 seam of aluminum film; form cavity 251; packed oxygen absorbent 26 and packed water absorbing agent 27 are installed in the cavity 251 of separation membrane 25 and aluminum film 21 compositions, are the anti-oxygen of the solid medicine waterproof in the solid coyote hole 14.

Fig. 8 shows another embodiment of the present utility model, different with the foregoing description is: in composite cover A32, the connection cover A323 that is provided with diaphragm seal A3231 is made up of sleeve A3233 and the connecting ring A3232 that places sleeve A3233 bottom, diaphragm seal A3231 places the inner chamber middle part of sleeve A3233, plug A322 is sealed between the diaphragm seal A3231 and enclosing cover A321 of connection cover A323, enclosing cover A321 top is provided with an easy-to-fold cap A3211 that can expose plug A322 after fractureing, sleeve A3233 top is connected with enclosing cover A321 welded seal or pressing is tightly connected, and connection cover A323 is connected with transfusion interface connecting ring 3121 welded seals by connecting ring A3232.In composite cover B4, the connection cover B43 that is provided with diaphragm seal B431 is made up of sleeve B433 and the connecting ring B432 that places sleeve B433 bottom, diaphragm seal B431 places the inner chamber middle part of sleeve B433, plug B42 is sealed between the diaphragm seal B431 and enclosing cover B41 of connection cover B43, enclosing cover B41 top is provided with an easy-to-fold cap B411 that can expose plug B42 after fractureing, sleeve B433 top is connected with enclosing cover B41 welded seal or pressing is tightly connected, and connection cover B43 is connected with perfusion interface connecting ring 3111 welded seals by connecting ring B432.

This utility model also can be offered the suppending hole of being convenient to hang 24 in solid coyote hole protective bag 2 ends, during with convenient transfusion soft bag of the present utility model is hung on the drip stand.

Claims (12)

1, a kind of two chambers of powder-liquid large transfusion flexible bag with hard double bimouth pipe lid, comprise Bag for holding medicine (1), it is characterized in that described Bag for holding medicine (1) periphery is by high strength welding profile (11) sealing, and be separated into liquid coyote hole (12) and solid coyote hole (14) by set weak weld zone (13), middle part, dress infusion solutions in the liquid coyote hole (12), the solid coyote hole is adorned powdered solid medicine in (14), solid coyote hole (14) is coated in the solid coyote hole protective bag (2), the two membranes of forming this solid coyote hole protective bag (2), one deck is aluminum film (21), another layer is transparent high water resistant oxygen-proof membrane (22), the periphery of two membranes welds profile (23) by closed loop and welds together with Bag for holding medicine (1), and solid coyote hole (14) is sealed in the closed loop welding profile (23) fully; Liquid coyote hole (12) links to each other with hard double bimouth pipe lid (3), and this hard double bimouth pipe lid (3) is sealed by composite cover B (4); Described hard double bimouth pipe lid (3) is formed by hard double nip (31) and with the composite cover A (32) of transfusion interface (312) sealing in the hard double nip (31), the transfusion interface (312) that described hard double nip (31) is set up in parallel by perfusion interface (311), with perfusion interface (311) and the Connection Block (313) that two interfaces connect into integral body formed; Described transfusion interface (312) is by drug passage (3122) and place the transfusion interface connecting ring (3121) of drug passage (3122) end to form, drug passage (3122) one ends communicate with the inner chamber of liquid coyote hole (12), the other end then links to each other with composite cover A (32) by transfusion interface connecting ring (3121), described perfusion interface (311) is by perfusion passage (3112) and place the perfusion interface connecting ring (3111) of perfusion passage (3112) end to form, perfusion passage (3112) one ends communicate with the inner chamber of liquid coyote hole (12), and the other end then links to each other with composite cover B (4) by perfusion interface connecting ring (3111).

2, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band according to claim 1, it is characterized in that described composite cover A (32) comprises connection cover A (323), plug A (322) and enclosing cover A (321), enclosing cover A (321) links to each other with connection cover A (323) top, being provided with one in the inner chamber of connection cover A (323) can be by the diaphragm seal A (3231) of syringe puncture, plug A (322) is sealed between the diaphragm seal A (3231) and enclosing cover A (321) of connection cover A (323), enclosing cover A (321) top is provided with an easy-to-fold cap A (3211) that can expose plug A (322) after fractureing, and connection cover A (323) bottom is connected with interface connecting ring (3121) welded seal of infusing.

3, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band according to claim 2, it is characterized in that described diaphragm seal A (3231) is arranged at the bottom of connection cover A (323) inner chamber, the bottom of connection cover A (323) is provided with a connecting ring A (3232), connecting ring A (3232) is connected with transfusion interface connecting ring (3121) welded seal, and connection cover A (323) top is connected with enclosing cover A (321) welded seal or pressing is tightly connected; Or the described connection cover A (323) that is provided with diaphragm seal A (3231) is by sleeve A (3233) with place the connecting ring A (3232) of sleeve A (3233) bottom to form, described diaphragm seal A (3231) places the inner chamber middle part of sleeve A (3233), connecting ring A (3232) is connected with transfusion interface connecting ring (3121) welded seal, and sleeve A (3233) top is connected with enclosing cover A (321) welded seal or pressing is tightly connected.

4, the two chambers of powder-liquid large transfusion flexible bag according to claim 1 or the hard double bimouth pipe lid of 2 or 3 described bands, it is characterized in that described composite cover B (4) comprises connection cover B (43), plug B (42) and enclosing cover B (41), described enclosing cover B (41) links to each other with connection cover B (43) top, being provided with one in the inner chamber of connection cover B (43) can be by the diaphragm seal B (431) of syringe puncture, plug B (42) is sealed between the diaphragm seal B (431) and enclosing cover B (41) of connection cover B (43), enclosing cover B (41) top is provided with an easy-to-fold cap B (411) that can expose plug B (42) after fractureing, and connection cover B (43) bottom is connected with perfusion interface connecting ring (3111) welded seal.

5, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band according to claim 4, it is characterized in that described diaphragm seal B (431) is arranged at the bottom of connection cover B (43) inner chamber, the bottom of connection cover B (43) is provided with a connecting ring B (432), connecting ring B (432) is connected with perfusion interface connecting ring (3111) welded seal, and connection cover B (43) top is connected with enclosing cover B (41) welded seal or pressing is tightly connected; Or the described connection cover B (43) that is provided with diaphragm seal B (431) is by sleeve B (433) with place the connecting ring B (432) of sleeve B (433) bottom to form, described diaphragm seal B (431) places the inner chamber middle part of sleeve B (433), connecting ring B (432) is connected with perfusion interface connecting ring (4111) welded seal, and sleeve B (433) top is connected with enclosing cover B (41) welded seal or pressing is tightly connected.

6, according to the two chambers of the powder-liquid large transfusion flexible bag of claim 1 or the hard double bimouth pipe lid of 2 or 3 described bands, it is characterized in that: packed oxygen absorbent (26) is housed in the described solid coyote hole protective bag (2), or packed water absorbing agent (27) is housed; Or packed oxygen absorbent (26) and packed water absorbing agent (27) be housed.

7, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band according to claim 6; it is characterized in that the aluminum film (21) of described solid coyote hole protective bag (2) and solid coyote hole (14) but between be provided with the separation membrane (25) of one deck permeate water and oxygen; separation membrane (25) periphery and aluminum film (21) seam; form cavity (251), described packed oxygen absorbent (26), packed water absorbing agent (27) or packed oxygen absorbent (26) and packed water absorbing agent (27) are installed in the cavity (251) of separation membrane (25) and aluminum film (21) composition.

8, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band according to claim 5 is characterized in that packed oxygen absorbent (26) is housed in the described solid coyote hole protective bag (2), or packed water absorbing agent (27) is housed; Or packed oxygen absorbent (26) and packed water absorbing agent (27) be housed.

9, the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of band according to claim 8; it is characterized in that the aluminum film (21) of described solid coyote hole protective bag (2) and solid coyote hole (14) but between be provided with the separation membrane (25) of one deck permeate water and oxygen; separation membrane (25) periphery and aluminum film (21) seam; form cavity (251), described packed oxygen absorbent (26), packed water absorbing agent (27) or packed oxygen absorbent (26) and packed water absorbing agent (27) are installed in the cavity (251) of separation membrane (25) and aluminum film (21) composition.

10,, it is characterized in that described weak weld zone (13) is made up of 1～3 weak weld seam band (131) according to the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of claim 1 or 2 or 3 described bands.

11, according to the two chambers of the powder-liquid large transfusion flexible bag of claim 1 or the hard double bimouth pipe lid of 2 or 3 described bands, it is characterized in that having on the described solids chamber protective bag (2) suppending hole of being convenient to hang (24).

12,, it is characterized in that the lip solder side (3131) of solder side that the described Connection Block (313) and the bag film of Bag for holding medicine (1) weld mutually for easily welding according to the two chambers of the powder-liquid large transfusion flexible bag of the hard double bimouth pipe lid of claim 1 or 2 or 3 described bands.

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