CN201189329Y - Special infusion set for micropump syringe - Google Patents

Abstract

The utility model discloses a special transfusion device for a micropump syringe. It includes an infusion tube, one end of the infusion tube is connected with a needle, the other end of the infusion tube is provided with an interface sleeve tightly fitted with the nipple tube of the syringe, and the body of the infusion tube is connected in series. Murphy's dropper and filter, the pipe body of the infusion tube is provided with a drip rate regulator to control the infusion rate. It avoids the waste of resources such as using sterile scissors, and is simple and convenient to operate, and can always maintain a sterile and pollution-free state. Infusion and other treatments.

Description

Special infusion set for micropump syringe

technical field

The utility model relates to a medical appliance for continuous intravenous infusion in clinical practice, in particular to a special infusion set for micropump syringes.

Background technique

At present, most of the infusion sets used clinically with micropump syringes are micropump extension tubes. There is no Murphy's dropper in the middle of the micropump extension tube, so it is impossible to observe the infusion speed, and it is not easy to find and remove the air bubbles in the infusion tube. In order to solve the above problems, the medical personnel refit the common infusion set and use it with the micropump syringe. But the refitting of common infusion set needs to cut off the upper end part of Murphy's dropper with aseptic scissors, then the broken end is connected with the teat tube of syringe, so just can inject syringe with micropump. Since the diameter of the broken end of the common infusion set is basically the same as that of the nipple tube of the syringe, the connection is difficult and the operation is cumbersome. Moreover, cutting off the infusion set not only increases the probability of its contamination, but also requires the use of sterile scissors, resulting in increased nursing workload and serious waste of resources.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies of the prior art, and provide a special infusion set for micropump syringes with low equipment consumption, simple and convenient operation, and the ability to keep sterile and pollution-free all the time.

In order to achieve the above purpose, the technical solution of the utility model is to refit the opening at the upper end of the Murphy's dropper of the common infusion set used clinically into an interface similar to the connection between a scalp needle and a syringe, so that it can be directly connected to various syringes , so that it can be installed on a micro pump for use. The designed special infusion device for micropump syringes includes an infusion tube, one end of the infusion tube is connected with a needle, and the other end of the infusion tube is provided with an interface sleeve tightly fitted with the nipple tube of the syringe. A Murphy's dropper and a filter are connected in series on the tube body of the infusion tube, and a drop rate regulator for controlling the infusion rate is arranged outside the tube body of the infusion tube.

Compared with the ordinary infusion set used for micropump syringes, the utility model has the advantage that the newly designed special infusion set for micropump syringes is always in a closed and sterile state, and after unpacking the infusion set packaging bag, it can be directly The interface sleeve at the end is plugged into the nipple tube of the syringe, and there is no need to use sterile scissors to cut off the common infusion set and then connect it to the syringe. It not only simplifies the operation procedure, greatly reduces the nursing workload, but also reduces the probability of instrument contamination, and at the same time avoids the waste of resources such as using sterile scissors, and has significant clinical application value.

Description of drawings

The accompanying drawing is a structural schematic diagram of a special infusion set for a micropump syringe.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

The special infusion set for micropump syringes shown in the figure has an infusion tube 1, one end of the infusion tube 1 is connected with a needle 8, and the other end of the infusion tube 1 is provided with a nipple tube 3 of the syringe 4 that is plug-in tightly fitted. The interface sleeve 2, the sleeve wall of the interface sleeve 2 has an inclination of 5-10° relative to its axis line, so that it can be conveniently placed on the nipple tube 3, and is always in a firm tight fit state with the nipple tube 3 . The pipe body of the infusion tube 1 is connected in series with a Murphy's dropper 5 and a filter 7 for observing the infusion speed, finding and removing air bubbles in the infusion tube. The pipe body of the infusion tube 1 is provided with a drop rate regulator 6 for controlling the infusion rate.

The utility model can be directly connected with nipple tubes of various types of syringes, and is convenient to be installed on infusion pumps for use. It is always in a sterile state, which can effectively reduce the probability of contamination, simplify the work process, and reduce consumption. It is suitable for clinical drug treatment of newborns, special drug use, and small-dose continuous intravenous infusion.

Claims (2)

1. A special infusion set for a micropump syringe, comprising an infusion tube (1), one end of the infusion tube (1) is connected with a needle (8), it is characterized in that: the other end of the infusion tube (1) is provided with An interface sleeve (2) that fits tightly with the nipple tube (3) of the syringe (4), and a Murphy's dropper (5) and a filter (7) are connected in series on the tube of the infusion tube (1) , the tube body of the infusion tube (1) is provided with a drip rate regulator (6) for controlling the infusion rate. 2. The special infusion set for micropump syringes according to claim 1, characterized in that: the sleeve wall of the interface sleeve (2) has an inclination of 5-10° relative to its axis.

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