CN222150647U

CN222150647U - Infusion apparatus with safe medicine adding function

Info

Publication number: CN222150647U
Application number: CN202323146600.2U
Authority: CN
Inventors: 严茹红; 李华
Original assignee: Suzhou Science and Technology Town Hospital
Current assignee: Suzhou Science and Technology Town Hospital
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-12-13
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses an infusion set with safe drug addition, which belongs to the field of medical instruments, a drip pot, a bottle stopper piercer is arranged on the drip pot, a drug addition port is arranged on the bottle stopper piercer, and a sealing cover is arranged on the drug addition port; an infusion tube, one end of which is connected to the drip pot, a flow rate regulator is arranged on the infusion tube, and the other end of which is connected to an injection needle. Compared with the prior art, the utility model can solve the problems of bacterial contamination of drug addition in the infusion set and air entering the patient's body.

Description

Infusion apparatus with safe medicine adding function

Technical Field

The utility model relates to the field of medical appliances, in particular to a transfusion system with safe medicine adding.

Background

In recent years, disposable transfusion systems have been widely used in clinical care with their advantages of simplicity, convenience, sterility, non-toxicity, no heat source reaction, and the like. Currently, the temporary injection of medicine into an infusion patient requires the connection of a tee joint to the infusion set or the use of an intravenous needle with an injection port. The former is inconvenient, causes bacterial contamination easily, and causes liquid exudation easily. The latter is painful for the patient when the medicine is added, and whether air enters the patient can not be seen clearly.

Disclosure of utility model

The utility model aims to provide a safe infusion set for adding medicine, which aims to solve the problems of medicine adding bacteria pollution of the infusion set and air entering a patient.

In order to achieve the above object, the present utility model provides an infusion apparatus with safe drug administration, comprising;

the bottle stopper puncture outfit is arranged on the bottle stopper puncture outfit, the medicine adding port is arranged on the bottle stopper puncture outfit, and the sealing cover is arranged on the medicine adding port;

The infusion tube, the one end of infusion tube is connected drip the kettle, be provided with the velocity of flow regulator on the infusion tube, the injection needle is connected to the other end of infusion tube.

As a further description of the above technical solution:

The drip cup is characterized in that a hollow floater is arranged in the drip cup, a plastic rod is arranged below the hollow floater, and the diameter of the thickest part of the plastic rod is matched with the inner diameter of the infusion tube.

As a further description of the above technical solution:

a connecting wire is arranged on the plastic rod, and the connecting wire is connected in the infusion tube.

As a further description of the above technical solution:

two luer connectors are arranged on the infusion tube, and the flow rate regulator is positioned between the two luer connectors.

As a further description of the above technical solution:

the gas collecting kettle is arranged on the infusion tube and is positioned at one end of the infusion tube, which is close to the injection needle.

As a further description of the above technical solution:

At least one exhaust pipe is arranged on the gas collecting kettle.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. According to the utility model, the medicine adding port is arranged on the bottle stopper puncture outfit, and the sealing cover is arranged on the medicine adding port, so that dust on the medicine adding port is avoided, the aseptic condition is better, the incidence rate of nosocomial infection can be reduced, the recovery of a patient is facilitated, and the risk of air embolism is reduced because of the existence of the drip cup, and the air is prevented from entering the patient.

2. In the utility model, as the medicine adding port is at a certain distance from the intravenous puncture point of the patient, the pain of the patient is not increased due to the manual operation of medical staff during intravenous injection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an infusion apparatus with safe drug administration.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of an infusion apparatus with safe drug administration according to another embodiment.

Legend description:

1. Drip cup, 2 bottle stopper puncture outfit, 3 medicine adding port, 4 sealing cover, 5, transfusion tube, 6 flow speed regulator, 7, injection needle, 8, hollow float, 9, plastic rod, 10, luer connector, 11, gas collecting pot, 12, exhaust pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In describing embodiments of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "inner", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the present utility model provides a safe infusion apparatus, comprising:

The bottle stopper puncture outfit 2 is arranged on the bottle stopper 1, a medicine adding port 3 is arranged on the bottle stopper puncture outfit 2, and a sealing cover 4 is arranged on the medicine adding port 3;

The infusion tube 5, the one end of infusion tube 5 is connected drip cup 1, be provided with velocity of flow regulator 6 on the infusion tube 5, the injection needle 7 is connected to the other end of infusion tube 5.

As shown in fig. 3, a hollow float 8 is arranged in the drip cup 1, a plastic rod 9 is arranged below the hollow float 8, and the diameter of the thickest part of the plastic rod 9 is matched with the inner diameter of the infusion tube 5. When the drip cup is filled with liquid, the liquid medicine enters the human body through the drip tube at the lower part of the drip cup after the hollow float floats, when the liquid medicine in the drip cup is reduced, the hollow float connected with the plastic rod also descends, when the thickest part of the plastic rod is closely contacted with the drip tube at the lower part of the drip cup of the infusion apparatus, the liquid medicine can be stopped from being continuously input into the human body, a doctor can lift a needle or replace a new infusion bottle at the moment, the hollow float is a hollow magnetized steel ball float, after the new infusion bottle is replaced, medical staff can attract the hollow magnetized steel ball float in the hollow magnetized steel ball float to move upwards by a magnet and simultaneously charge the liquid medicine in the new infusion bottle into the drip cup to enable the hollow magnetized steel ball float connected with the plastic rod to float, and the liquid medicine can continuously enter the human body.

A connecting wire is arranged on the plastic rod 9, and the connecting wire is connected in the infusion tube 5. Can facilitate the plastic rod to enter and exit the infusion tube.

Two luer connectors 10 are arranged on the infusion tube 5, and the flow rate regulator 6 is positioned between the two luer connectors 10. When the drip cup is blocked, the drip cup can be conveniently replaced.

The gas collecting kettle 11 is arranged on the infusion tube 5, and the gas collecting kettle 11 is positioned at one end of the infusion tube 5 close to the injection needle. The air in the liquid medicine can be further discharged. A medicament filter is arranged between the injection needle and the gas collecting kettle, so that the liquid medicine can be filtered.

At least one exhaust pipe 12 is arranged on the gas collecting kettle 11. Is convenient for exhausting gas and can be used as a dosing port. An openable cover is arranged on the exhaust pipe.

The bottle stopper puncture outfit has the advantages that the medicine adding port is arranged on the bottle stopper puncture outfit, and the sealing cover is arranged on the medicine adding port, so that dust on the medicine adding port is avoided, the sterile condition is better, the incidence rate of infection in a hospital can be reduced, the recovery of a patient is facilitated, and the air is prevented from entering the patient due to the existence of the drip cup, so that the risk of air embolism is reduced. Because the medicine adding port is at a certain distance from the intravenous puncture point of the patient, the pain of the patient can not be increased due to the manual operation of medical staff during intravenous injection.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An infusion set with safe dosing, comprising:

The infusion tube, the one end of infusion tube is connected drip the kettle, be provided with the velocity of flow regulator on the infusion tube, the injection needle is connected to the other end of infusion tube, be provided with hollow float in the drip the kettle, hollow float below is provided with a plastic rod, the diameter of the thickest part of plastic rod with infusion tube internal diameter phase-match, be provided with a connecting wire on the plastic rod, the connecting wire is connected in the infusion tube, be provided with two luer joints on the infusion tube, the velocity of flow regulator is located two between the luer joint, set up the gas collecting pot on the infusion tube, the gas collecting pot is located the infusion tube is close to the one end of injection needle.

2. The infusion set with safe medicine adding according to claim 1, wherein the gas collecting kettle is provided with at least one exhaust pipe.