What is the lumen of a needle

17107 Conventional single lumen

• Outer diameter (mm): 1.4
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.0
• Needle length (mm): 300
• Aspiration tubing (mm): 600

17112 Conventional single lumen

• Outer diameter (mm): 1.4
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.0
• Needle length (mm): 300
• Aspiration tubing (mm): 900

17125 Conventional single lumen

• Outer diameter (mm): 1.4
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.0
• Needle length (mm): 330
• Aspiration tubing (mm): 900

17156 Conventional single lumen

• Outer diameter (mm): 1.4
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.0
• Needle length (mm): 350
• Aspiration tubing (mm): 600

17130 Conventional single lumen

• Outer diameter (mm): 1.4
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.0
• Needle length (mm): 350
• Aspiration tubing (mm): 900

17140 Conventional single lumen with luer

• Outer diameter (mm): 1.4
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.2
• Needle length (mm): 300
• With luer connection: The needle is equipped with a Luer-lock to connect a syringe.

17116 Conventional single lumen

• Outer diameter (mm): 1.6
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.1
• Needle length (mm): 300
• Aspiration tubing (mm): 600

17120 Conventional single lumen

• Outer diameter (mm): 1.6
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.1
• Needle length (mm): 300
• Aspiration tubing (mm): 900

17157 Conventional single lumen

• Outer diameter (mm): 1.6
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.1
• Needle length (mm): 350
• Aspiration tubing (mm): 600

17104 Conventional single lumen

• Outer diameter (mm): 1.6
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.1
• Needle length (mm): 350
• Aspiration tubing (mm): 900

17123 Conventional single lumen

• Outer diameter (mm): 1.5
• Outer diameter (gauge): 17
• Inner diameter (mm): 1.2
• Needle length (mm): 300
• Aspiration tubing (mm): 600
• With luer connection: The tubing fitted on the needle is equipped with a Luer-lock to connect a syringe.

17137 Conventional single lumen with luer

• Outer diameter (mm): 1.6
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.3
• Needle length (mm): 350
• With luer connection: The needle is equipped with a Luer-lock to connect a syringe.

• Outer diameter (mm): 1.5
• Outer diameter (gauge): 16.5
• Inner diameter (mm): 0.9
• Needle length (mm): 350
• Aspiration tubing (mm): 600
• Flush tubing (mm): 600

• Outer diameter (mm): 1.5
• Outer diameter (gauge): 16.5
• Inner diameter (mm): 0.9
• Needle length (mm): 350
• Aspiration tubing (mm): 1000
• Flush tubing (mm): 1000

• Outer diameter (mm): 1.65
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.0
• Needle length (mm): 300
• Aspiration tubing (mm): 600
• Flush tubing (mm): 600

• Outer diameter (mm): 1.65
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.0
• Needle length (mm): 300
• Aspiration tubing (mm): 900
• Flush tubing (mm): 900

• Outer diameter (mm): 1.65
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.0
• Needle length (mm): 350
• Aspiration tubing (mm): 600
• Flush tubing (mm): 600

• Outer diameter (mm): 1.65
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.0
• Needle length (mm): 350
• Aspiration tubing (mm): 900
• Flush tubing (mm): 600

• Outer diameter (mm): 1.65
• Outer diameter (gauge): 16
• Inner diameter (mm): 1.0
• Needle length (mm): 350
• Aspiration tubing (mm): 1000
• Flush tubing (mm): 1000

§ 880.5570 Hypodermic single lumen needle.

(a) Identification. A hypodermic single lumen needle is a device intended to inject fluids into, or withdraw fluids from, parts of the body below the surface of the skin. The device consists of a metal tube that is sharpened at one end and at the other end joined to a female connector (hub) designed to mate with a male connector (nozzle) of a piston syringe or an intravascular administration set.

(b) Classification. Class II (performance standards).

A double channel needle which allows the aspiration of oocytes and flushing of the follicle in the same procedure, through different channels.

The double lumen needle has two channels in its interior. The central channel, with a larger diameter, allows the aspiration of the oocytes and the follicular fluid. The secondary channel allows the flushing of sterilizing agent for cleaning the follicle.

The Kitazato ovarian puncture needles have the following characteristics:

• Tip with echogenic marking. Guarantees a high visibility for correct approach to the follicle. The absence of embossment on its echogenic marking offers the minimum resistance when penetrating the ovarian tissue.
• Triple cut blade. Ensures fast and effective puncture which minimises lesions to tissue.
• Handle with positioning marking. Provides control throughout the puncture process and helps to control the position of the needle blade.
• Silicon bung with syringe connection for cleaning the follicle or cleaning the needle. Prevents any negative effect derived from a potential patient allergy to latex.

Quality Control

• MEA (Mouse Embryo Assay): One-cell assay ≥ 80% after 96 hours
• Endotoxin: <20 EU/device
• SAL 10-6
• Sterelity test (Bacteria, Fungi)
• Cytotoxicity Test
• Intracutaneous Reactivity Test
• Sensitization Test
• Composition: Stainless Steel SUS304

References