Providers & Products

We have manufacturers, suppliers and service providers from the area Cannulas for wound infiltration, closed systems for infiltration analgesia (local anesthesia)

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InfiltraLong
PAJUNK GmbH Medizintechnologie

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Wound infiltration

Wound infiltration

Cannulas are small devices used in wound infiltration procedures. These are designed to insert through a small hole in the patient's skin and move in and out of the subcutaneous tissue. The distal end of the cannula contains a syringe that ejects a dilute solution of local anesthetic. The distal tip also has a needle with apertures, which are moved outward by a piston-like motion.

Infiltration cannulas have many advantages. Firstly, they can be used to inject fluid into a wound. The fluid can be provided through a syringe. The infusion cannula is flexible. It can be adapted to any size or shape. The flexibility of the cannula is an added benefit. Once in the wound, the tumescent solution is delivered into the tissue.

Infiltration cannulas are generally sharp tipped. A single long needle can be used for infiltration. Multiple short sharp hypodermic needles can be connected to a hub for ease of insertion. The needle is connected to the hub by a threaded connector at its first end. A connector on the opposing end can connect the fluid to the infiltration. A number of infiltration cannulas can be used simultaneously to ensure a good flow.

A local anesthetic infiltration cannula is commonly used for subcutaneous wound infiltration. Its main advantage is that it can provide a long-lasting local anesthetic. In fact, a rapid bolus injection may last 10 to 15 minutes, while a continuous, slow infiltration can take anywhere from hours to days. It is a simple procedure that can be performed with minimal clinical skills.

Infiltration cannulas are tubular needles that contain a hub. The needle has a distal end that has a plurality of apertures for infiltration of fluid into the subcutaneous tissue. The hub is designed for the person performing the procedure. The proximal end has a first and a second end. The proximal part is used to insert the cannula into the site.

Infiltration cannulas are single-use or reusable. The cannula is usually stainless steel or polyethylene. The cannula can be inserted under the skin or into the subcutaneous tissue with a tumescent anesthetic. The procedure can be repeated as needed to treat the patient. When the infiltration is successful, the patient will not experience pain or discomfort after the surgery.

The cannulas are often blunt or sharp-tipped, and they cause pain when inserted into the patient. The cannulas must be moved through the subcutaneous tissue at an even speed, and the surgeon must continuously change directions to avoid unnecessary pain. The patient may feel discomfort during the procedure, especially if the needle is inserted too deep. Moreover, cannulas should be positioned in the right position to ensure the best possible blood supply.

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