CN2824926Y

CN2824926Y - Power-liquid isolated dual-chamber infusion bag

Info

Publication number: CN2824926Y
Application number: CN 200520072386
Authority: CN
Inventors: 邢为藩
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-07
Filing date: 2005-06-07
Publication date: 2006-10-11
Anticipated expiration: 2015-06-07

Abstract

The utility model relates to the field of medicine packaging, particularly a powder-liquid dual-chamber bag for transfusion. The utility model comprises a liquid injection chamber 3 and a powder injection chamber 4 which are separated by a false welding wire which can be pulled apart. The utility model is characterized in that a chamber 3 of a bag body is provided with a medicine outlet pipe 1, and a powder injection chamber has no pipe. The utility model which is a powder-liquid dual-chamber bag has the advantages of simple preparation and convenient operation.

Description

Transfusion powder-liquid double-chamber bag

Technical field

This utility model relates to the medical packaging field, be specifically related to a kind of usefulness of infusing powder-liquid double-chamber bag.

Background technology

The appearance of drip liquid, a kind of opportunity is provided for the rescue of critically ill patient, but meeting the medicine of water unstable, some then can not prepare drip liquid, can only be by preparation aseptic powder or lyophilized powder, face the time spent, with a spot of solvent dissolving, be re-introduced into and supply intravenous drip in the drip liquid after the dilution earlier, this is undoubtedly a kind of progress.In recent years, adopt powder-liquid double-chamber bag, promptly in same transfusion bag, be divided into independently A, B two Room, A adorn the chamber 0.9% sodium chloride injection or 5% glucose injection or other suitable etc. ooze injection or injection solvent, B chamber dress solid medicated powder is during clinical use, push with hands, A, B two Room rosin joint lines is open-minded, make A chamber liquid flow into the B chamber, jolting makes the solid dissolving, get even drip liquid, for intravenous drip.Its advantage is the drip liquid that unsettled medicine can be mixed with urgently needed type; All the time be in airtight aseptic condition during clinical modulation medicament, the cross-contamination in the external world when avoiding medicine and transfusion modulation; Easy to use, save time; Safe and reliable; Dosage is accurate; Take or mismatch dosage when avoiding medication by mistake; The unification of two medicines also can reduce the storage warehouse area, helps transportation.

Existing in the market powder-liquid double-chamber bag, it is equipped with one and supplies the mouth of the combination capping plug of powder charge liquid and transfusion usefulness to manage in the A chamber, and B is equipped with the chamber mouthful pipe of a powder charge powder.Medicated powder mainly is to pack into by the medicine containing opening pipe of B chamber, and this packing can be ensured drug quality better, and clinical use is brought many convenience and safety.But in the actual fabrication operation, since medicine containing opening pipe thin (the medicine containing opening pipe diameter of at present two chambers bag is 6-15mm), and powder chamber (B chamber) two films are close to, intermembranous tight, manage flatly powder charge although have, have sizable difficulty technically in the B chamber of aseptic powder or lyophilized powder being packed into; In addition, at the equal installing port pipe in A chamber and B chamber, waste tubing and film material increase cost.

Summary of the invention

This utility model is the improvement on existing two bag bases, chamber, has saved an injection port pipe, not only use easily so aborning, and cost is low.

Dual compartment package bag constructions of the present utility model is very simple, on a sack appropriate location, separate into two chambers exactly with drawing back the rosin joint line, be respectively to be fit to the bigger liquor chamber of dress liquid preparation capacity and to be fit to the less powder chamber of dress solid preparation capacity, the mouth pipe and the composite cover thereof that connect transfusion bag and infusion tube are connected the liquor chamber.Usually, the liquor that the medicinal liquid chamber is adorned or etc. the vadose solution matchmaker need high-temperature sterilization, and the medicated powder of powder chamber can be destroyed through high temperature, therefore, need earlier medicinal liquid through port pipe 1 to be poured into, make up capping plug then beyond the Great Wall, fill medicated powder is again treated after temperature cooling (to room temperature) drying in high-temperature sterilization.This utility model is compared with prior art to have saved in powder chamber the dress tube cell is installed, save tubing and film material like this, saved cost, the more important thing is that of the present utility model pair of chamber bag fill powder is more convenient, only need during the powder charge powder angle of powder chamber is cut into a mouth, make whole B chamber bag flare up bag, just easily medicated powder is packed into, seal dead formation of incision weldering then.Otch can be a circular arc, and various suitable shapes such as triangle in order to make infusion port pipe both sides symmetry, are convenient to transfusion and are instiled fully, are prepared into earlier with the b place at a place and treat the symmetric shape of otch, and symmetric like this shape is not only attractive in appearance but also be convenient to the transfusion instillation fully.

In addition, stay an aperture, so that can hang when instiling at corresponding with medicine outlet pipe bag at the end.

Description of drawings

Fig. 1 is this utility model structural representation.

Among the figure:

1-medicine outlet pipe 2-makes up capping plug

3-medicinal liquid chamber 4-powder chamber

5-hook hole 6-separates the rosin joint line of A, B two Room

Fig. 2 has preferably adorned structural representation of the present utility model behind medicated powder and the medicinal liquid.

The specific embodiment

Embodiment 1

As shown in Figure 1, transfusion of the present utility model is with powder-liquid double-chamber bag, and it comprises 4 two zones in liquor chamber 3 and powder chamber that separate with the rosin joint line 6 that can draw back, and it is characterized in that described bag 3 has a medicine outlet pipe 1 in the chamber.It is that the medicinal liquid chamber needs tubulature to link to each other with transfusion device by the combination capping plug for when transfusion that powder-liquid double-chamber bag of the present invention has only a chamber, and the powder coyote hole need not to install pipe.Earlier medicinal liquid is poured into by outlet 1 during use, make up capping plug then beyond the Great Wall, fill medicated powder is again treated behind the temperature cool drying in high-temperature sterilization.Powder-liquid double-chamber bag of the present invention is extremely easy to use, only needs during the powder charge powder mouth is cut at the b place, makes it one bag of shape of flare up, and medicated powder is packed into, seals dead formation of incision weldering then.For the two ends symmetry, the instillation of being convenient to infuse is complete, preferably adopts the shape of accompanying drawing 2, is prepared into earlier at a place with b and treats the symmetric shape c of otch, the b place otch dead d of one-tenth of weldering again that packs into behind the medicated powder.Firmly push the medicinal liquid chamber during use, then can draw back rosin joint line 6, make the abundant mixed dissolution of medicated powder and medicinal liquid, the both sides symmetry is not only attractive in appearance like this, drips off but also help medicinal liquid.

Claims

1, a kind of transfusion powder-liquid double-chamber bag, it comprises medicinal liquid chamber (3) and (4) two zones of powder coyote hole that separate with the rosin joint line (6) that can draw back, and it is characterized in that: described bag only has a turnover pencil mouth (1) in medicinal liquid chamber (3).

2, transfusion according to claim 1 powder-liquid double-chamber bag is characterized in that: a and b place at medicine outlet pipe two ends are corresponding circular arc.

3, transfusion according to claim 1 is characterized in that: in the middle of the bag end one end of medicine outlet pipe correspondence a hook hole (5) is arranged with powder-liquid double-chamber bag.