CN203663170U

CN203663170U - Disposable transfusion syringe needle

Info

Publication number: CN203663170U
Application number: CN201320818337.4U
Authority: CN
Inventors: 尹静
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2013-12-13
Filing date: 2013-12-13
Publication date: 2014-06-25
Anticipated expiration: 2023-12-13

Abstract

The utility model provides a disposable transfusion syringe needle which comprises a syringe peduncle with a syringe tip. A syringe handle base is arranged on the syringe peduncle, two syringe handles are arranged on the syringe handle base, an included angle between the lower edge of each syringe handle and the syringe handle base ranges from 60 degrees to 85 degrees, and included angle between the two syringe handles around the syringe handle base ranges from 160 degrees to 175 degrees. By means of the disposable transfusion syringe needle, it can be guaranteed that the syringe needle can be stably clamped beside a Murphy's dropper before transfusion syringe puncturing and after air exhausting, it can be guaranteed that the syringe needle is upward and free of dropping, pollution to the syringe needle can be avoided, the aseptic principle can be met, meanwhile it can be guaranteed that overturned warping and syringe sliding can be avoided during transfusion, and the disposable transfusion syringe needle is simple in structure, convenient to use and easy to popularize and apply.

Description

Disposable infusion syringe needle

Technical field

This utility model belongs to technical field of medical instruments, relates to a kind of disposable infusion syringe needle.

Background technology

At present, venous transfusion is the conventional a kind of Therapeutic Method for the treatment of various diseases, and the reasonability of syringe needle for transfusion device structure plays vital effect for the success or not of transfusion.Existing transfusion needle head, comprises the pin stalk with needle point, on pin stalk, establishes needle handle seat, establishes a needle handle on needle handle seat.When clinical use, after transfusion acupuncture treatment front exhaust, syringe needle wants to be stuck in by Murphy type burette, keep syringe needle upward, meet sterile working's principle, must first syringe needle be blocked upward, and then be wound around with extending pipeline, otherwise, syringe needle can landing falls down, and the syringe needle after being even sometimes wound around still can landing, does not meet sterile working's principle.In the process of transfusion, due to the movement of human transfusion part, needle handle easily turns over and sticks up, and occurs running pin, and what impact was infused normally carries out.

Summary of the invention

Technical problem to be solved in the utility model be how before transfusion syringe needle can firmly be stuck in upward by Murphy type burette, in transfusion, there is not running pin.

For solving the problems of the technologies described above, the technical scheme that this utility model is taked is: a kind of disposable infusion syringe needle, comprise the pin stalk with needle point, the needle handle seat of establishing on pin stalk, on needle handle seat, establish two needle handles, angle between the lower edge of each needle handle and needle handle seat is 60 °-85 °, and the angle of two needle handle spaced winding needle handle seats is 160 °-175 °.

As preferably, the angle between the lower edge of each needle handle and needle handle seat is 80 °.

As preferably, the angle of two needle handle spaced winding needle handle seats is 170 °.

This utility model adopts the designed disposable infusion syringe needle of technique scheme, owing to being provided with certain angle between the lower edge of needle handle and needle handle seat, after transfusion acupuncture treatment front exhaust, syringe needle can firmly be stuck in by Murphy type burette, ensure syringe needle and not landing upward, avoid syringe needle pollution, met aseptic principle; Again owing to being provided with two needle handles, and between two needle handles, have certain angle, when transfusion, the two needle handles skin of can fitting better, there will not be because needle handle turns over to stick up and runs pin, ensures carrying out smoothly of transfusion; This utility model is simple in structure, easy to use, is easy to promote the use of.

Brief description of the drawings

Fig. 1 represents the structural representation of this utility model disposable infusion syringe needle.

Detailed description of the invention

Below in conjunction with accompanying drawing, the structure of this utility model disposable infusion syringe needle is illustrated.

Referring to Fig. 1, the structure of this utility model disposable infusion syringe needle comprises the pin stalk 2 with needle point 1, the needle handle seat 3 of establishing on pin stalk 2, needle handle seat is provided with extension tube 73 times, on needle handle seat 3, establish two needle handles 4, angle 5 between the lower edge of each needle handle 4 and needle handle seat 3 is 60 °-85 °, and use shows, when between the lower edge of each needle handle 4 and needle handle seat 3, angle 5 is 80 °, is advisable.The angle 6 of two needle handle 4 spaced winding needle handle seats 3 is 160 °-175 °, and use shows, when the angle 6 of two needle handle 4 spaced winding needle handle seats 3 is 170 °, is advisable.

This utility model, after transfusion acupuncture treatment front exhaust, can firmly be stuck in syringe needle by Murphy type burette by the angle 5 between needle handle 4 and needle handle seat 3, thereby ensure syringe needle upward, meets sterile working's principle.When transfusion, 4 of two needle handles are to the face laminating patient's of angle 5 skin, due to two needle handles 4 all and contact skin, avoided single needle handle easily to turn over the generation of sticking up phenomenon, there will not be race pin, guaranteed transfusion safe, normally carry out.This utility model is alternative existing disposable infusion syringe needle completely, is applicable to medical industry wide popularization and application.

Claims

1. a disposable infusion syringe needle, comprise the pin stalk with needle point, the needle handle seat of establishing on pin stalk, is characterized in that: on needle handle seat, establish two needle handles, angle between the lower edge of each needle handle and needle handle seat is 60 °-85 °, and the angle of two needle handle spaced winding needle handle seats is 160 °-175 °.

2. disposable infusion syringe needle according to claim 1, is characterized in that: the angle between the lower edge of each needle handle and needle handle seat is 80 °.

3. disposable infusion syringe needle according to claim 1, is characterized in that: the angle of two needle handle spaced winding needle handle seats is 170 °.