Medical Disposable Arteriovenous Fistula Puncture Needle Av Fistula Needle 17g

Product Specification

Medical Disposable Arteriovenous Fistula Puncture Needle Av Fistula Needle 17g for Hospital Use

AV Fistula Needle Overview:
AV Fistula Needle, also known as Arteriovenous Fistula Needle, is a medical device used for hemodialysis in patients with end-stage renal disease. It is specifically designed for accessing arteriovenous fistulas, which are surgically created connections between an artery and a vein.

Components and Functions:

• Needle Cannula: Pierces the skin and accesses the AV fistula for blood withdrawal and return.
• Hub: Connects to the dialysis tubing for blood flow.
• Wings: Provide stability during needle insertion and removal.
• Safety Mechanism: Some needles are equipped with safety features to prevent needlestick injuries.

Product Uses and Advantages:

• Purpose: Facilitates hemodialysis by providing a reliable access point for blood withdrawal and return.
• Advantages: Minimizes the risk of infection, ensures efficient dialysis treatment, and promotes patient comfort during the procedure.
   

Instructions for Use:

• Preparation: Ensure proper aseptic technique during setup.
• Insertion: Place the needle into the AV fistula following guidelines for needle placement.
• Connection: Attach the needle hub to the dialysis tubing for blood flow.
• Monitoring: Regularly check for correct blood flow and secure the needle in place during treatment.
   

AV Fistula Needle vs. Scalp Needle:

AV Fistula Needle:

• Usage: Used for hemodialysis in patients with end-stage renal disease.
• Function: Accesses arteriovenous fistulas for blood withdrawal and return during dialysis.
• Components: Includes a needle cannula, hub, wings, and safety features.
• Application: Specifically designed for accessing AV fistulas for medical procedures.

Scalp Needle:

• Usage: Typically used in pediatric medicine for procedures like scalp vein catheterization.
• Function: Accesses veins on the scalp for various medical purposes.
• Size: Generally smaller and more delicate than AV Fistula Needles.
• Application: Primarily used in pediatric settings for specific medical procedures.

Key Differences:

• Application: AV Fistula Needles are designed for hemodialysis in patients with kidney disease, while Scalp Needles are often used in pediatric medicine for procedures like scalp vein catheterization.
• Size and Design: AV Fistula Needles are larger and more robust to access AV fistulas efficiently, whereas Scalp Needles are typically smaller and more delicate for use on the scalp.
• Function: AV Fistula Needles access arteriovenous fistulas for hemodialysis, while Scalp Needles access veins on the scalp for various medical procedures in pediatric patients.

Application Places:

• Dialysis Centers: Used during hemodialysis sessions in medical facilities.
• Hospitals: For patients requiring dialysis treatment.
• Home Dialysis: Some patients may use AV Fistula Needles for home hemodialysis under medical supervision.

Q&A
Q: What are the key components of an AV Fistula Needle and their functions?
A: The needle cannula accesses the AV fistula, the hub connects to the dialysis tubing, and the wings provide stability during insertion and removal.

Q: How does the AV Fistula Needle contribute to patient care during hemodialysis?
A: The needle ensures a reliable access point for blood withdrawal and return, minimizing infection risk and promoting efficient dialysis treatment.

Q: Where are AV Fistula Needles commonly used?
A: AV Fistula Needles are utilized in dialysis centers, hospitals for dialysis patients, and in some cases, for home hemodialysis treatment under medical supervision.