CN215780566U

CN215780566U - Infusion needle capable of preventing infusion extravasation

Info

Publication number: CN215780566U
Application number: CN202121281533.3U
Authority: CN
Inventors: 梁欢
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-11
Anticipated expiration: 2031-06-08

Abstract

The utility model belongs to the technical field of medical equipment, in particular to an infusion needle capable of preventing the outward leakage of infusion, which comprises an infusion bottle, wherein the lower end surface of the infusion bottle is communicated with an infusion tube, the outer wall of the infusion tube is provided with a dropper, one end of the infusion tube, which is far away from the infusion bottle, is communicated with an extension tube, one side of the extension tube is provided with a steel needle, the outer wall of the steel needle is sleeved with a hose, the steel needle and the hose are simultaneously punctured into a blood vessel of a patient, the steel needle is convenient to puncture, then the steel needle is drawn out from the inside of an isolation plug, so that the steel needle for guiding puncture is convenient to withdraw, the hose is left in the blood vessel of the patient for infusion, through the arrangement of the hose, when the patient moves, the outward leakage of liquid medicine can be effectively prevented, the discomfort of the patient is avoided, the infusion work is convenient, the problem that the outward leakage of medicine is easily caused when the existing infusion needle moves is solved, resulting in the waste of medicine, great discomfort for patients and inconvenience for transfusion.

Description

Infusion needle capable of preventing infusion extravasation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an infusion needle capable of preventing infusion extravasation.

Background

The infusion is also called as infusion or water hanging, is a large dose of injection which is infused into the body by intravenous drip, can supplement the water and electrolyte requirements of the human body so as to maintain the normal acid-base balance of the human body, can be used as a carrier for intravenous administration, plays a role in expanding blood volume when rescuing various shock patients, is beneficial to the body rehabilitation of patients for patients who can not take, eat or seriously suffer from long-term oral administration by supplementing energy through infusion, and has the characteristics of large input dose, quick response and good effect by infusing the medicine into the blood vessel of the human body, so that the treatment method of the infusion is widely used clinically at present with short life rhythm, and an infusion apparatus which is necessary to be used in the infusion of people is adopted.

The traditional transfusion needle of the transfusion device easily causes medicine extravasation when a patient moves, so that medicine is wasted, great discomfort is brought to the patient, and the transfusion is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the infusion needle capable of preventing the infusion from leaking outwards, which has the characteristics of preventing the liquid medicine from leaking outwards during the infusion, avoiding the waste of the medicine, avoiding discomfort to a patient and facilitating the infusion.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can prevent infusion needle that infusion exosmoses, includes the infusion bottle, the lower terminal surface intercommunication of infusion bottle has the transfer line, the outer wall of transfer line is provided with the burette, the one end intercommunication that the infusion bottle was kept away from to the transfer line has the extension pipe, one side of extension pipe is provided with the steel needle, the lower terminal surface of steel needle is provided with the isolation stopper, the outer wall of steel needle has cup jointed the hose, the extension pipe is kept away from the one end and the hose intercommunication of transfer line.

For facilitating the puncture, as an infusion needle capable of preventing the infusion from being extravasated according to the present invention, it is preferable that the length of the flexible tube is smaller than that of the steel needle.

In order to facilitate holding of the puncture steel needle, the bottom of the isolating plug is fixedly connected with a needle handle as a preferable infusion needle capable of preventing infusion extravasation.

In order to hold the steel needle more firmly, the infusion needle capable of preventing the infusion from leaking outwards is preferably provided with the needle handle, and the outer wall of the needle handle is a frosted surface.

For the convenience of exhausting and adding medicine, the infusion needle capable of preventing the infusion from being leaked is preferably provided with a dropper on the outer wall of the infusion tube.

In order to ensure the safety of the hose, the infusion needle capable of preventing the infusion from leaking outwards is preferably made of a high-performance medical TPE material.

Compared with the prior art, the utility model has the beneficial effects that:

when puncturing, the steel needle and the hose are simultaneously pierced into the blood vessel of a patient, the steel needle is convenient to puncture, the steel needle is taken out from the inside of the isolating plug, the steel needle for guiding puncture is convenient to withdraw, the hose is left inside the blood vessel of the patient for infusion, the hose is arranged, when the patient moves, the condition that liquid medicine is externally infiltrated can be effectively prevented from occurring, discomfort of the patient is prevented from being brought, infusion work is convenient to carry out, the isolating plug is arranged, and the steel needle is convenient to fix.

In conclusion, the infusion needle capable of preventing the infusion from leaking outwards has the characteristics that the liquid medicine can be prevented from leaking outwards during infusion, medicine waste is avoided, discomfort can not be brought to a patient, and infusion is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is an enlarged structural view of the steel needle of the present invention;

in the figure, 1, an infusion bottle; 2. a transfusion tube; 3. a dropper; 4. an extension tube; 5. an isolation plug; 6. a steel needle; 7. a hose; 8. a needle handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a can prevent infusion needle that infusion exosmoses, includes infusion bottle 1, the lower terminal surface intercommunication of infusion bottle 1 has transfer line 2, and the outer wall of transfer line 2 is provided with burette 3, and the one end intercommunication that infusion bottle 1 was kept away from to transfer line 2 has extension pipe 4, and one side of extension pipe 4 is provided with steel needle 6, and the lower terminal surface of steel needle 6 is provided with isolating plug 5, and hose 7 has been cup jointed to the outer wall of steel needle 6, and extension pipe 4 keeps away from the one end and the hose 7 intercommunication of transfer line 2.

In this embodiment: when puncturing, the steel needle 6 pierces the patient's blood vessel simultaneously with hose 7, steel needle 6 is convenient for puncture, take steel needle 6 out from 5 insides of isolating plug afterwards, thereby the steel needle 6 that the convenience was used to guide the puncture withdraws from, hose 7 stays the inside infusion that infuses of patient's blood vessel, through setting up the hose, when the patient removed, can effectively prevent the condition of liquid medicine exosmosis and take place, avoid bringing uncomfortable sense to the patient, be convenient for carry out infusion work, through setting up isolating plug 5, be convenient for fix steel needle 6.

As a technical optimization scheme of the utility model, the length of the hose 7 is smaller than that of the steel needle 6.

In this embodiment: the length of the hose 7 is less than the length of the steel needle 6 so that the steel needle 6 is first brought into contact with the patient's skin to facilitate the hose 7 being carried along for puncture.

As a technical optimization scheme of the utility model, the bottom of the isolating plug 5 is fixedly connected with a needle handle 8.

In this embodiment: the bottom fixedly connected with needle handle 8 of isolating plug 5 through needle handle 8 can be more firm grips steel needle 6 to conveniently carry out puncture work.

As a technical optimization scheme of the utility model, the outer wall of the needle handle 8 is a frosted surface.

In this embodiment: the outer wall of the needle handle 8 is a frosted surface, so that the friction between the hand of the medical staff and the needle handle 8 is increased, and the holding is firmer.

As a technical optimization scheme of the utility model, a dropper 3 is arranged on the outer wall of the infusion tube 2.

In this embodiment: the outer wall of the infusion tube 2 is provided with a dropper 3, which is convenient for exhausting and emergently adding medicine and can display the medicine dropping speed.

As a technical optimization scheme of the utility model, the hose 7 is made of high-performance medical TPE.

In this embodiment: the hose 7 is made of high-performance medical TPE and has good safety performance.

The working principle and the using process of the utility model are as follows: when puncturing, the steel needle 6 pierces the patient's blood vessel simultaneously with hose 7, steel needle 6 is convenient for puncture, take steel needle 6 out from 5 insides of isolating plug afterwards, thereby the steel needle 6 that the convenience was used to guide the puncture withdraws from, hose 7 stays the inside infusion that infuses of patient's blood vessel, through setting up the hose, when the patient removed, can effectively prevent the condition of liquid medicine exosmosis and take place, avoid bringing uncomfortable sense to the patient, be convenient for carry out infusion work, through setting up isolating plug 5, be convenient for fix steel needle 6.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can prevent infusion needle of infusion exosmosis, includes infusion bottle (1), the lower terminal surface intercommunication of infusion bottle (1) has transfer line (2), the outer wall of transfer line (2) is provided with burette (3), its characterized in that: the infusion apparatus is characterized in that one end, far away from the infusion bottle (1), of the infusion tube (2) is communicated with an extension tube (4), a steel needle (6) is arranged on one side of the extension tube (4), an isolation plug (5) is arranged on the lower end face of the steel needle (6), a hose (7) is sleeved on the outer wall of the steel needle (6), and one end, far away from the infusion tube (2), of the extension tube (4) is communicated with the hose (7).

2. The infusion needle capable of preventing the extravasation of infusion solution according to claim 1, wherein: the length of the hose (7) is less than that of the steel needle (6).

3. The infusion needle capable of preventing the extravasation of infusion solution according to claim 1, wherein: the bottom of the isolating plug (5) is fixedly connected with a needle handle (8).

4. The infusion needle capable of preventing the extravasation of infusion solution according to claim 3, wherein: the outer wall of the needle handle (8) is a frosted surface.