သွေးစုဆောင်းမှုလိပ်ပြာအပ်

Haorunmed supply

Blood Collection Butterfly Needle Detailed Introduction:

1. Structure and Components

Stainless steel needle core (sharp needle): The tip part used for puncturing the vein, usually 22G-24G (thickness and thickness specifications), with strong penetration but thin.

Soft outer sleeve (silicone/nylon material): A soft catheter wrapped around the outside of the needle core, which remains in the blood vessel after puncture and is used for continuous infusion or blood collection.

Fixed wings (Butterfly wings): Flat wing-shaped structures located on both sides of the needle handle help medical staff stabilize the needle position for easy fixation.

Transparent extension tube: A hose connected to the outer sleeve that allows angle adjustment for convenient blood collection or infusion.

Heparin cap or blood collection interface: used to connect blood collection tubes or infusion devices to prevent blood reflux and contamination.

2. Core advantages

High safety:

Protect blood vessels: The outer sleeve is soft, reducing mechanical damage to the blood vessel wall and reducing the incidence of phlebitis.

Anti-needle removal design: The fixed wing and extension tube can stabilize the needle to prevent accidental movement or falling off.

Reduce the risk of infection: One puncture can be used for multiple blood collection or infusion, reducing the probability of infection caused by multiple punctures.

Outstanding convenience:

Long retention time: The outer sleeve can be left in the vein for 6-72 hours (depending on the model and clinical guidelines), suitable for patients who need repeated blood collection.

Easy to operate: The fixed wing design makes it easier for medical staff to locate and operate, especially for children, the elderly or patients with fragile blood vessels.

Accuracy and stability:

Controllable flow: The inner wall of the outer sleeve is smooth, ensuring a stable flow rate of blood or drugs, suitable for collecting accurate doses of blood samples.

Reduce pain: Only one puncture is required, reducing the pain of multiple needle punctures for patients and improving the medical experience.

Economical:

Reduced consumables costs: multiple treatments can be completed with one puncture, reducing the frequency of needle replacement.

Save nursing time: Reduce the number of puncture operations and improve the work efficiency of medical staff.