CN211584290U - A disposable multi-chamber parallel small-capacity partitioned infusion soft bag - Google Patents

Abstract

The utility model discloses a disposable multi-cavity parallel type small-capacity partition infusion soft bag, which comprises an infusion soft bag main body, wherein the infusion soft bag main body is distributed into a plurality of infusion cavities; the input end of each transfusion cavity is connected with a medicine dispensing mechanism; the output end of the infusion cavity is connected with an infusion connecting pipe. Through using the infusion regulator control to start different small-capacity infusion branch bags, the mechanism can realize that the dispensing end is separated from the infusion end, and the same place does not need to be punctured repeatedly, so that the risks of leakage and medicine pollution of an infusion soft bag are reduced, the exposure times of a needle head are reduced, the risk of nurse practice exposure is also reduced, and the operation is simple and convenient due to liquid change, the patients and family members can automatically operate and change the liquid, the labor intensity of nurses is reduced, the infusion safety of the patients is improved, and the problem of doctor-patient dispute is avoided.

Description

A disposable multi-chamber parallel small-capacity partitioned infusion soft bag

technical field

The utility model relates to the technical field of medical devices, in particular to a disposable multi-cavity parallel type small-capacity partitioned infusion soft bag.

Background technique

With the widespread application of infusion therapy, the infusion method has undergone a development process from open, semi-open to fully closed, and the infusion set has been followed by glass bottles, PVC soft bags, polypropylene or polyethylene hard plastic bottles. , until it has developed to the world's most advanced and fully environmentally friendly non-PVC composite film soft bag, that is, the commonly used non-PVC infusion soft bag.

At present, the infusion end and dispensing end of the soft infusion bag use a rubber stopper. Repeated puncturing can easily lead to leakage of the rubber stopper, and the risk of drug contamination increases. In addition, when the patient needs a large number of small-volume infusion soft bags (take 100ml as an example), Due to the short infusion time, the frequency of replacement is high, and the number of needle exposures is high, which increases the risk of occupational exposure of nurses. In clinical practice, the workload of nursing staff is large. If the medicine is dispensed and changed in time, it will easily lead to the risk of blood backflow and air injection into the vein, increasing the risk of patients. The risk of infusion increases the labor intensity of nurses and is not conducive to the formation of a good nurse-patient relationship.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of the above-mentioned defects in the prior art.

The technical scheme adopted by the present utility model for solving the above-mentioned technical problems is:

A disposable multi-chamber parallel small-capacity partitioned soft infusion bag, comprising a main body of the soft infusion bag, and the main body of the soft infusion bag is divided into a plurality of infusion cavities; the input end of each infusion cavity is connected to a medicine dispensing mechanism ; The output end of the infusion cavity is connected with an infusion pipe.

According to the above technical solution, the dispensing mechanism includes a plastic tube and a threaded cover; the upper part of the infusion cavity is open; the plastic tube is embedded in the upper opening of the infusion cavity; the threaded cover is arranged at the input end of the plastic tube; The plastic pipe is threadedly connected with the threaded cover.

According to the above technical solution, a sealing ring is arranged between the threaded cover and the plastic pipe; a first rubber plug is arranged in the plastic pipe.

According to the above technical solution, the infusion cavity is connected to the infusion nozzle through a connecting pipe.

According to the above technical solution, a communication head is arranged between the connecting pipe and the infusion pipe; the output end of the connection pipe is connected to the input end of the communication head; the output end of the communication head is connected to the input end of the infusion pipe.

According to the above technical solution, an infusion regulator is provided on the connecting pipe.

According to the above technical scheme, the output end of the infusion nozzle is provided with a pipe cover; the pipe cover is movably sleeved on the outer wall of the infusion nozzle.

According to the above technical solution, a second rubber stopper is arranged in the infusion pipe.

According to the above technical solution, a plastic sheet is provided on the top of the main body of the soft infusion bag; a hanging hole is formed on the upper part of the plastic sheet, and a hanging ring is embedded along the hole of the hanging hole.

The utility model has the following beneficial effects:

1. By using the infusion regulator to control and activate different small-volume infusion sub-bags, the mechanism can realize the separation of the dispensing end and the infusion end, and the same place does not need to be punctured repeatedly, thereby reducing the risk of leakage of the infusion soft bag and drug contamination. It reduces the number of needle exposures and the risk of nurse practitioner exposure. Moreover, because of the simple operation of changing fluids, patients and their families can change fluids by themselves, which reduces the labor intensity of nurses, improves the safety of patient infusion, and avoids doctor-patient disputes. The problem.

2. The infusion soft bag disclosed in this application has a simple structure and low cost, and is suitable for large-scale production and use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of disposable multi-chamber parallel type small-capacity partitioned infusion soft bag described in the present utility model;

Fig. 2 is the structural representation of the dispensing mechanism (4) described in the present utility model;

Fig. 3 is a partial enlarged view at B in Fig. 1;

In the figure, the main body of the soft infusion bag-1, the plastic sheet-2, the hooking hole-3, the dispensing mechanism-4, the plastic tube-41, the threaded cover-42, the sealing ring-43, the first rubber plug-44, the connecting tube -5. Infusion regulator-6, connecting head-7, infusion nozzle-81, second rubber stopper-82, tube cover-83.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Referring to FIGS. 1 to 2 , an embodiment provided by the present invention relates to a disposable multi-chamber parallel type small-capacity partitioned soft infusion bag, including a soft infusion bag main body 1 that distributes It is a plurality of infusion chambers; the input end of each infusion chamber is connected with a dispensing mechanism 4 ; the output end of the infusion chamber is connected with an infusion pipe 81 .

Further, the dispensing mechanism 4 includes a plastic tube 41 and a threaded cover 42; the upper part of the infusion cavity is opened; the plastic tube 41 is embedded in the upper opening of the infusion cavity; the threaded cover 42 is set in the plastic tube 41 The input end of the plastic pipe 41 and the threaded cover 42 are threadedly connected.

Further, a sealing ring 43 is arranged between the threaded cover 42 and the plastic tube 41 ; a first rubber plug 44 is arranged in the plastic tube 41 .

Further, the infusion cavity is connected to the infusion nozzle 81 through the connecting pipe 5 .

Further, a communication head 7 is provided between the connecting pipe 5 and the infusion pipe 81; the output end of the connecting pipe 5 is connected to the input end of the communication head 7; the output end of the communication head 7 is connected to the input of the infusion pipe 81 end.

Further, the connecting pipe 5 is provided with an infusion regulator 6 .

Further, a pipe cover 83 is provided at the output end of the infusion pipe 81 ; the pipe cover 83 is movably sleeved on the outer wall of the infusion pipe 81 .

Further, a second rubber stopper 82 is arranged in the infusion pipe 81 .

Further, a plastic sheet 2 is provided on the top of the main body 1 of the soft infusion bag; a hanging hole 3 is provided on the upper part of the plastic sheet 2 .

The above are only the preferred embodiments of the present invention, and certainly cannot limit the scope of the rights of the present invention. Therefore, the equivalent changes made according to the scope of the patent application of the present invention still belong to the protection scope of the present invention.

Claims (7)

1. A disposable multi-cavity parallel type small-capacity partitioned soft infusion bag, comprising a soft infusion bag main body (1), characterized in that the soft infusion bag main body (1) is assigned to a plurality of infusion cavities; The input ends of each infusion cavity are connected to a dispensing mechanism (4); the output end of the infusion cavity is provided with an infusion nozzle (81), and the infusion cavity is connected to the infusion nozzle (81) through a connecting pipe (5). ; The connecting pipe (5) is provided with an infusion regulator (6). 2 . The disposable multi-chamber parallel type small-capacity subregional infusion soft bag according to claim 1 , wherein the dispensing mechanism ( 4 ) comprises a plastic tube ( 41 ) and a threaded cover ( 42 ); the The upper opening of the infusion cavity; the plastic tube (41) is embedded in the upper opening of the infusion cavity; the threaded cover (42) is arranged at the input end of the plastic tube (41); the plastic tube (41) is connected with the thread The cover (42) is threaded. 3. A disposable multi-chamber parallel type small-capacity partitioned infusion soft bag according to claim 2, characterized in that a sealing ring (43) is provided between the threaded cover (42) and the plastic tube (41) ; The plastic tube (41) is provided with a first rubber stopper (44). 4. A disposable multi-chamber parallel type small-capacity partitioned infusion soft bag according to claim 1, wherein a communication head (7) is provided between the connecting pipe (5) and the infusion pipe (81) ; The output end of the connecting pipe (5) is connected to the input end of the communication head (7); the output end of the communication head (7) is connected to the input end of the infusion pipe (81). 5. A disposable multi-chamber parallel type small-capacity partitioned infusion soft bag according to claim 1, wherein the output end of the infusion nozzle (81) is provided with a pipe cover (83); the pipe cover (83) The movable sleeve is connected to the outer wall of the infusion pipe (81). 6 . The disposable multi-chamber parallel type small-capacity partitioned soft infusion bag according to claim 1 , wherein a second rubber stopper (82) is arranged in the infusion nozzle (81). 7 . 7. A disposable multi-chamber parallel type small-capacity partitioned soft infusion bag according to claim 1, wherein a plastic sheet (2) is provided on the top of the main body (1) of the soft infusion bag; the plastic sheet (2) The upper part is provided with a hooking hole (3).

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