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Specimen collection, injection and infusion

The colour indicates the gauge of the needle — but the scale differs between injection needles and IV cannulas. Green is 21G on an injection needle and 18G on an IV cannula, so always read the gauge number on the packaging.

Syringes, injection needles, IV cannulas and venous blood collection supplies from BD, B. Braun, Terumo, Sarstedt and CODAN. Hjärtgruppen is run by anaesthetists who insert IV cannulas and take blood samples themselves — the range is chosen accordingly. [Syringes](/collections/sprutor) and [needles](/collections/kanyler) in clinic volumes, colour-coded by gauge.

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Spruta B Braun Omnifix Luer Lock Solo 10 ml — 100 stB Braun
299 kr239 kr excl. VAT
2,99 kr/st · 100-pack2 left

FreeStyle Precision Test strips glucose 5 pcsProvtagning
29 kr23 kr excl. VAT
Available

Lansett — Safety-Lancet 1,8 mm grön normal kapillärprovtagning — 200stSarstedt
369 kr295 kr excl. VAT
2 left

Ringer-Acetat Baxter 500 mlHjärtgruppen
51 kr41 kr excl. VAT
Available

Injektionstork sprit 70% IPA – 3,25x3cm Softa SwabB Braun
62 kr50 kr excl. VAT
Temporarily out of stock

Attends - InjektionstorkYibon
25 kr20 kr excl. VAT
Temporarily out of stock

Propp infusion Hane – vit luerlock – 100 stKD-Cap
60 kr48 kr excl. VAT
Temporarily out of stock

Syringe B Braun Omnifix Luer Lock Solo 3 mlB Braun
249 kr199 kr excl. VAT
2,49 kr/st · 100-packTemporarily out of stock

All 56 products are shown

The range: syringes, needles and infusion

This category covers the whole chain from drug administration to blood sampling. Syringes in Luer Lock and Luer Slip from 1 to 20 ml, injection needles for intramuscular and subcutaneous injection, and IV cannulas — BD Venflon Pro Safety and BD Nexiva — for peripheral venous cannulation. For venous blood collection there is BD Vacutainer Eclipse Signal and tourniquets from Sarstedt, and for infusion Ringer's acetate, infusion sets and three-way stopcocks. Capillary sampling with a lancet sits in a neighbouring category: capillary sampling.

Brands we stock

  • BD — Microlance and Mirrolance injection needles, Venflon Pro Safety and Nexiva safety IV cannulas, Vacutainer Eclipse Signal for venous blood collection, Emerald and Plastipak syringes.
  • B. Braun — Omnifix and Injekt Solo syringes in Luer Lock and Luer Slip, Caresite injection valves.
  • Terumo — Luer lock syringes and Vertus IV cannulas with a side port.
  • Sarstedt — Safety-Lancet lancets for capillary sampling, reusable tourniquets.
  • CODAN — infusion sets with air inlet and non-return valve, Combi-Lock infusion cap.

Who buys from us

  • Health centres and outpatient clinics restocking consumables for injection and blood sampling on a running basis.
  • Ambulance services and emergency departments that need safety IV cannulas in clinic volumes, often in packs of 50.
  • Home healthcare needing infusion supplies and venous blood collection in the patient's home.
  • Dental and aesthetic practices with a regular need for syringes and injection needles.
  • Training providers that practise venous blood collection and cannulation with students and staff.

How to choose the right size and type

Luer Lock screws on and will not come loose under pressure — the right choice for infusion, drawing up through a filter and whenever the needle is under load. Luer Slip (also called Luer Solo) pushes on and comes off faster, and is enough for simpler injections at lower risk.

The syringe volume is governed by what is to be dosed. 1–3 ml with fine graduations gives accurate dosing for small drug volumes and in children. 5–10 ml is used for ordinary injection and flushing, 20 ml for drawing up or larger volumes.

The cannula size is governed by the vein and the flow required, not by habit. Pink (20G) and green (18G) cover most adults in routine cannulation. Blue (22G) suits fragile or narrow veins. Rapid fluid or blood administration calls for something larger — green (18G), white (17G) or grey (16G).

For purchasing to an organisation we can help put together an order list based on your consumption. Contact us or request a quote.

Vanliga frågor om specimen collection, injection and infusion

What does the colour on a needle or cannula mean?

The colour indicates the gauge, but the two scales are not the same. On injection needles to ISO 6009, green is 21G, blue 23G and pink 18G. On peripheral IV cannulas, green is instead 18G, pink 20G and blue 22G. Always read the gauge number on the packaging when switching between product types.

What is the difference between Luer Lock and Luer Slip?

Luer Lock screws onto the needle and will not come loose under pressure — the standard for infusion, drawing up through a filter and wherever the needle is under load. Luer Slip, which B. Braun calls Luer Solo, pushes on and comes off faster. If you are unsure about the pressure in the system: choose Luer Lock.

Which cannula size is most often used in adults?

Pink (20G) and green (18G) cover most adults in routine cannulation and most infusions. Blue (22G) suits fragile or narrow veins, for example in older patients. Rapid fluid or blood administration calls for white (17G) or grey (16G). BD Venflon Pro Safety and BD Nexiva are available in several sizes.

Which syringe size suits which purpose?

1–3 ml with fine graduations gives accurate dosing for small drug volumes and in children. 5–10 ml is used for ordinary injection and flushing, 20 ml for drawing up or larger volumes. B. Braun Omnifix and BD Emerald are available across the whole range, in both Luer Lock and Luer Slip.

What is a lancet and when is it used?

A lancet is a spring-loaded, safety-shielded instrument for capillary sampling — a blood sample from the fingertip instead of a vein, for example for glucose measurement. The puncture depth is chosen for the patient: shorter for infants and children, longer for adults. Sarstedt Safety-Lancet comes in three sizes in [capillary sampling](/collections/kapillarprovtagning).