20 Gauge EchoTip Trocar Needle
Product Specification Product Show Our Factory Our Certification Shipping 20 Gauge EchoTip Trocar Needle In its simplest configuration, a trocar is a pen-shaped instrument with a sharp triangular point at one end, typically used inside a hollow cylinder, known as a cannula or sleeve, which...
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Product Specification
Product name | 20 Gauge EchoTip Trocar Needle |
Material | Stainless steel, etc. |
| Properties | Injection & Puncture Instrument |
| Needle Size | 8G 11G 13G 14G 15G 16G 18G 20G or Custom Size |
| Machining Technology | Necking, swaging, grinding , laser cutting, laser marking, Electropolishing, etc. |
Custom feature | According to your 2D/3D Drawing or sample provided |
Package | Standard carton or according to customer's requirement |
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20 Gauge EchoTip Trocar Needle
In its simplest configuration, a trocar is a pen-shaped instrument with a sharp triangular point at one end, typically used inside a hollow cylinder, known as a cannula or sleeve, which provides an access port into a cavity during surgery. A cannula is a tube-shaped metal or plastic shaft placed in the patient to allow access into the abdominal cavity during a laparoscopic procedure. A seal is located at the top of the cannula, which allows instruments to pass through the cannula while preventing carbon dioxide from escaping from the abdominal cavity. An obturator is the tool that allows the cannula to penetrate the abdomen for initial placement. The Veress needle technique is the oldest and the most traditional technique. In the direct insertion technique, the primary cannula–trocar assembly is placed without preinsufflation. Disposable cannulas are very common in human medicine, but their cost limits their use in veterinary medicine.
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