CN205054863U - Infusion bag with flushing function - Google Patents

Abstract

The utility model discloses an infusion bag with a flushing function, comprising an infusion bag body (1), the infusion bag body (1) being divided into an infusion cavity (3) and a flushing cavity (4) by a weld (2), the infusion bag body (1) being provided with a dosing tube (5) and an infusion tube (6), both of which are connected to the infusion cavity (3), with the location of the dosing tube (5) as the front, the front end of the weld (2) being a virtual weld (21), the rear end of the weld (2) being a real weld (22), a welding area (7) being provided on the infusion bag body (1) at the bottom of the infusion cavity (3), and positioning holes (8) being provided on the infusion bag body (1) on both sides of the welding area (7). The beneficial effects of the utility model are that it has the advantages of convenient operation, safe and reliable use, and low manufacturing cost.

Description

A kind of transfusion bag with flushing function

technical field

The utility model relates to a transfusion bag, in particular to a transfusion bag with flushing function.

Background technique

In the process of pharmaceutical manufacturing or clinical medication, mixing two or more drugs together is called compatibility. When incompatibility, if there is a change that is not conducive to quality or treatment, it is called incompatibility. Appropriate drug compatibility can improve the performance of the drug and enhance the curative effect, such as selecting appropriate additives to stabilize the drug, and adding vitamin C to increase absorption when taking ferrous salts. But incompatibility also often occurs. Incompatibility is divided into three categories: physical, chemical and pharmacological. Physical incompatibility refers to changes in physical properties during drug compatibility. For example, some drugs can form eutectic mixtures when they are blended, destroying the appearance properties and making it difficult to use. Chemical incompatibility refers to chemical changes in the process of compatibility, precipitation, redox, and discoloration reactions, which make the drug decompose and fail. Pharmacological incompatibility refers to changes in drug efficacy and increased toxicity after compatibility.

In order to avoid incompatibility during infusion, after clinical use of common infusion products, medical personnel need to manually clean the infusion tube before re-infusion of the next variety. The operation is complicated and inconvenient, which greatly increases the medical workload. staff workload.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide an infusion bag with flushing function which is convenient to operate, safe and reliable to use and low in manufacturing cost.

The purpose of this utility model is achieved through the following technical proposals: an infusion bag with flushing function, which includes an infusion bag body, and the infusion bag body is divided into an infusion chamber and a flushing chamber by a welding seam. The body of the infusion bag is provided with a dosing tube and an infusion tube, both of which are connected to the infusion chamber. Taking the position of the dosing tube as the front, the front end of the weld seam is a virtual weld seam. The rear end is a solid welding seam, and a welding zone is arranged on the infusion bag body at the bottom of the infusion chamber, and positioning holes are arranged on the infusion bag body on both sides of the welding zone.

Hanging holes are provided on the welding area and on the body of the infusion bag at the bottom of the flushing cavity.

The infusion tube and the dosing tube are of an integrated sealing structure, and a sealing plug and the upper mouth of the infusion tube and the upper mouth of the dosing tube are provided in the upper nozzle of the infusion tube and the upper nozzle of the dosing tube. The end surface is covered with an easy-tear film.

Reinforcing ribs are provided on the outer side walls of the lower nozzle of the infusion tube and the lower nozzle of the medicine feeding tube.

The utility model has the following advantages: the infusion bag of the utility model is provided with a flushing chamber, and the flushing chamber stores flushing liquid, which can flush the infusion chamber and the infusion pipeline, thereby eliminating the need for the operator to Cleaning makes it easy to operate, reduces the operating difficulty of the operator, and improves the work efficiency of the staff; and through the flushing of the flushing liquid in the flushing chamber to flush the infusion chamber and the infusion line, there is no need to worry about the two kinds of liquid in the infusion tube. Incompatibility occurs in the road, so the safety of infusion for patients is improved; the infusion tube and flushing tube are all one-piece film-coated structure, and the filling method of the liquid in the bag is carried out by filling the tail of the infusion bag body. The bag type is suitable for filling products of various specifications; the weld between the infusion chamber and the infusion bag has a virtual weld seam, under the action of pressure, the virtual weld seam is stretched, and the infusion chamber and the flushing chamber are closed Compared with the existing flushing chamber, there is no flushing pipe, which saves the cost of materials, and the manufacturing process is simple.

Description of drawings

Fig. 1 is the schematic diagram of the front view of the utility model

Fig. 2 is the left view schematic diagram of the utility model

In the figure, 1-infusion bag body, 2-welding seam, 3-infusion chamber, 4-washing chamber, 5-dosing tube, 6-infusion tube, 7-welding area, 8-positioning hole, 9-hanging hole, 10-Easy tear film, 11-Strengthening ribs.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described, and the protection scope of the utility model is not limited to the following:

As shown in Fig. 1 and Fig. 2, a kind of infusion bag with flushing function, it comprises infusion bag body 1, and described infusion bag body 1 is divided into infusion chamber 3 and flushing chamber 4 by a welding seam 2, so The infusion bag body 1 described above is provided with a dosing tube 5 and an infusion tube 6, both of which are in communication with the infusion chamber 3, with the position of the dosing tube 5 as the front, and the front end of the welding seam 2 The part is a virtual welding seam 21, and the rear end of the welding seam 2 is a solid welding seam 22. A welding zone 7 is arranged on the infusion bag body 1 at the bottom of the infusion chamber 3, and a welding zone 7 is arranged on the infusion bag body 1 on both sides of the welding zone 7. Positioning holes 8 are provided.

In this embodiment, hanging holes 9 are provided on the welding area 7 and the infusion bag body 1 at the bottom of the flushing chamber 4, and the hanging holes 9 are used to hang the infusion bag upside down to facilitate self-draining infusion.

In this embodiment, the infusion tube 6 and the dosing tube 5 are of an integrated sealed structure, and the filling method of the liquid in the bag is carried out by filling the tail of the infusion bag body. Various bag types are applicable. For the filling of products of various specifications, sealing plugs are arranged in the upper nozzles of the infusion tube 6 and the upper nozzles of the dosing tube 5, and stickers are attached on the end surfaces of the upper nozzles of the infusion tube 6 and the upper nozzles of the dosing tube 5. Covered with an easy-to-tear film 10, the sealing plug is a rubber plug, which is mainly used to seal the infusion bag and prevent the liquid in the infusion bag from flowing out after the puncture needle is punctured. The easy-to-tear film 1 is respectively attached to the infusion tube 6 and the dosing tube The upper nozzle of 5 can avoid the pollution of the upper nozzle of the infusion tube 6 and the medicine feeding tube 5. When in use, the easy-to-tear film can be torn off to add medicine or infusion without disinfecting the nozzle, thereby reducing the Operator difficulty.

The outer side walls of the lower nozzle of the infusion tube 6 and the lower nozzle of the dosing tube 5 are provided with reinforcing ribs 11, which increase the strength of the lower nozzle of the transfusion tube 6 and the dosing tube 5 respectively. , also increased the adhesion of the lower nozzle of the infusion tube 6 and the lower nozzle of the dosing tube 5 with the infusion bag simultaneously.

The working process of the utility model is as follows: the easy-to-tear film 10 is torn off, the puncture needle of the infusion line is inserted into the infusion tube 6, and the infusion bag 6 is self-draining for infusion. Squeeze the flushing chamber 4, and the virtual welding seam 21 of the weld seam 2 is stretched under the action of pressure, so that the infusion chamber 3 and the flushing chamber 4 are connected, and the flushing liquid in the flushing chamber 4 enters the infusion chamber 3, First flush the infusion chamber 3, and then enter the infusion line to flush the infusion line. After the flushing liquid infusion is completed, add medicine to the infusion chamber 3 through the dosing tube 5, thus avoiding The mixing of the two liquid medicines avoids the occurrence of incompatibility and ensures the safety of the patient's infusion.

Claims (4)

1. An infusion bag with flushing function, characterized in that it includes an infusion bag body (1), and the infusion bag body (1) is divided into an infusion chamber (3) and an infusion chamber (3) by a welding seam (2). The flushing chamber (4), the infusion bag body (1) is provided with a dosing tube (5) and an infusion tube (6), both of which are connected to the infusion chamber (3) Connected, with the position of the dosing pipe (5) as the front, the front end of the weld (2) is a virtual weld (21), and the rear end of the weld (2) is a solid weld (22) , a welding zone (7) is set on the infusion bag body (1) at the bottom of the infusion chamber (3), and positioning holes (8) are set on the infusion bag body (1) on both sides of the welding zone (7). 2. An infusion bag with flushing function according to claim 1, characterized in that there are hangers on the welding area (7) and on the body (1) of the infusion bag at the bottom of the flushing cavity (4). hole (9). 3. An infusion bag with flushing function according to claim 1, characterized in that: the infusion tube (6) and the dosing tube (5) are integrally sealed, and the infusion tube (6) The upper nozzle of the upper nozzle and the upper nozzle of the dosing tube (5) is provided with a sealing plug, and the end surface of the upper nozzle of the infusion tube (6) and the upper nozzle of the dosing pipe (5) is covered with an easy-to-tear film (10 ). 4. An infusion bag with flushing function according to claim 1, characterized in that: the lower end nozzle of the infusion tube (6) and the outer wall of the lower end nozzle of the dosing tube (5) are both Ribs (11) are provided.