Injection Site Adapter
The Injection Site Adapter is manufactured using medical-grade polycarbonate (PC) and synthetic rubber, with the extension tube made of polyurethane for flexibility and durability. The standard type consists of a conical base with an injection-molded rubber septum, while the needle-free type is composed of an injection seat, piston, and conical connector. The tube type includes an extension tube connected to an infusion connector. The base features a 6:100 Luer conical connector for secure and universal compatibility. The needle-free version is equipped with a positive pressure displacement function, which helps prevent blood reflux and maintains catheter patency upon disconnection.
Intended Use
The product is used to close the transfusion port, supply liquid medicine when the adaptor is closed and prevent the transfusion system from polluting during intravenous infusion therapy.
Order Information
Disposable Injection Site Adapter | |
Type | Specification |
Normal adapter | Normal adapter CVC |
Normal adapter E | |
Normal adapter D | |
Needle free connector | Needle free connector I |
Needle free connector Y | |
Y-port valves needle free connector I | |
Needle free connector I with connected catheter | |
Needle free connector AL | |
Needle free connector AP | |
Needle free connector L | |
Needle free connector O | |
Injection site adapter with extension tubes | Needle free connector VI |
Needle free connector CL | |
Needle free connector GL | |
Needle free connector IV | |
Needle free connector BL | |
Needle free connector BP | |
Needle free connector VII | |
Needle free connector DL | |
Needle free connector CP | |
Needle free connector EL | |
Needle free connector DP | |
Needle free connector VIII | |
Needle free connector FL | |
Needle free connector EP | |
Contraindication
No absolute contraindication.
Warning:
1. Do not use the product when the package is damaged.
2. The validity period is 36 months.
3. The ordinary infusion connector (heparin cap) needs to be replaced daily and used for no more than 24 hours each time; The expected continuous use time of the needle free infusion connector shall not exceed 7 days, with a total of no more than 56 times, whichever occurs first, and the connector shall be replaced according to regulations; The expected usage time of the infusion connector with tubing (ordinary type, i.e. heparin cap) shall not exceed 24 hours, and the expected continuous usage time of the infusion connector with tubing (needle free type) shall not exceed 7 days, for a total of 56 times.
4. If there any serious incident that has occurred in relation to the device should be reported to the manufacturer and the competent authority of the Member State in which the user and/or patient is established.
Precautions:
1. Single use only, do NOT reuse. Reuse can lead to serious inflammation or inflection even death.
2. Dispose of the device as a contaminated medical device and in accordance with hospital protocols.
Product Range – Needleless Connectors & Injection Ports
(Includes but not limited to:)
Heparin Cap / Injection Port
Negative Pressure Needleless Connector
Extension Set with Needleless Connector / Add-on Tube Type Needleless Connector
Y-Type Needleless Connector
Q-Site Needleless Injection Port
Positive Pressure Needleless Connector
Zero Pressure / Neutral Pressure Needleless Connector
Multi-Lumen Extension Set with Negative Pressure Needleless Connector
Multi-Lumen Extension Set with Positive Pressure Needleless Connector

FAQs – Injection Site Adapter
1. Q: What is the difference between ordinary adapter (heparin cap) and needleless connector?
A: Ordinary adapter: Injection-molded rubber pad, requires needle access, daily replacement.
Needleless connector: Piston-based, no needle needed, positive pressure function, 7-day continuous use. Reduces needlestick injuries and contamination risk.
2. Q: How long can I use each type?
A:
Ordinary adapter (heparin cap) : ≤24 hours
Needleless connector: ≤7 days or ≤56 activations, whichever comes first
Tubing with ordinary adapter: ≤24 hours
Tubing with needleless connector: ≤7 days / ≤56 times
Strictly follow – exceeds limits increase infection risk.
3. Q: What is “positive pressure” function? Why is it important?
A: Positive pressure needleless connector pushes a small amount of fluid forward upon disconnection, preventing blood reflux into the catheter lumen. Reduces catheter occlusion and thrombosis risk.
4. Q: What materials are used? Are they safe?
A: Housing: Medical-grade polycarbonate (PC)
Septum/piston: Synthetic rubber
Tubing: Medical-grade polyurethane (PU)
Latex-free, DEHP-free in needleless versions. Biocompatible, non-cytotoxic.
5. Q: What is the connector规格?
A: 6:100 Ruhr conical connector – universal standard, compatible with all Luer-lock and Luer-slip syringes, IV lines, and catheters.
6. Q: What models are available?
A: Extensive portfolio:
Normal adapter (CVC, E, D variants)
Needleless connectors (I, Y, AL, AP, L, O, VI, CL, GL, IV, BL, BP, VII, DL, CP, EL, DP, VIII, FL, EP)
With extension tubing options
Covers positive/zero/negative pressure, Y-type, Q-Site, multi-lumen sets. Customization available.
7. Q: Can I reuse this product?
A: Absolutely not. Single-use only. Reuse may cause:
Severe inflammation/infection
Cross-contamination
Device failure
Death in extreme cases
Dispose after use per hospital protocols.
8. Q: How should I store it?
A: Store in original packaging, cool, dry place.
Do not use if expired (shelf life: 36 months).
Do not use if package damaged.
9. Q: Is this product CE certified?
A: Yes. Manufactured under ISO 13485, CE marked, compliant with EU MDR. Sterile, EO sterilized. Full documentation available.
10. Q: Does this product contain DEHP or latex?
A: Needleless connectors: DEHP-free, latex-free.
Ordinary adapters: Confirm material composition upon request – alternative materials available.
11. Q: Is the needleless connector compatible with all IV sets?
A: Yes. Standard 6:100 Ruhr taper ensures compatibility with all Luer-lock/Luer-slip devices. Swab-cleanable surface for infection control.
12. Q: How do I clean/disinfect the connector?
A: Scrub the septum vigorously with 70% alcohol or 2% chlorhexidine in 70% alcohol for ≥15 seconds and allow to dry completely before each access. Critical for reducing CRBSI.
13. Q: Do you offer OEM or private labeling?
A: Yes. OEM/private label available. Custom packaging, labeling, and connector configurations. MOQ applies – contact sales team.
14. Q: What is the difference between negative, zero, and positive pressure connectors?
A:
Negative: Fluid displacement backward upon disconnection – requires clamping sequence
Zero/neutral: Minimal fluid displacement – no special clamping
Positive: Fluid forward upon disconnection – prevents blood reflux
Choose based on clinical protocol and catheter type.











