Instrument Identification 1 Flashcards

A CSSD technician is sorting a general surgery set and encounters two pairs of scissors — one with short, thick blades and one with long, slender blades. Which statement correctly identifies these instruments?

Answer: The short, thick-bladed scissors are Mayo scissors used for heavy tissue and sutures; the long, slender-bladed scissors are Metzenbaum scissors used for fine dissection

Mayo scissors have short, heavy blades designed to cut dense tissue, fascia, and sutures, while Metzenbaum scissors have longer, more delicate blades for fine, sharp dissection of soft tissue. Mixing them up risks sending the wrong instrument to the surgical field.

Which feature is the primary identifying characteristic of Backhaus towel clips, and what is their intended surgical purpose?

Answer: Pointed, crossing tips with a ratchet lock; used to secure sterile drapes to the patient's skin or underlying drapes

Backhaus towel clips are identified by their sharp, pointed tips that cross when closed and a ratchet locking mechanism. They pierce and grip draping material to keep it securely positioned. During inspection, CSSD technicians must verify that the tips are sharp, properly aligned, and that the ratchet engages at every position.

A sponge-holding forceps (ring forceps) arrives in a general set for reprocessing. Which inspection criterion is most critical and unique to this instrument?

Answer: The fenestrated oval or ring-shaped jaws must be fully open, free of debris, and the ratchet must hold securely at all positions so the gauze cannot be inadvertently released

Sponge-holding forceps rely on their fenestrated jaws clamping gauze securely on the field; if the ratchet fails to hold, a sponge could be released unnoticed — a serious retained foreign body risk. Inspection must confirm clean open rings, no cracks in the fenestration, and a ratchet that engages positively at every tooth.

How does a self-retaining retractor (such as a Weitlaner or Gelpi) differ from a handheld retractor (such as a Langenbeck), and what additional inspection step does the self-retaining type require?

Answer: Self-retaining retractors incorporate a ratchet or spring mechanism that holds the retractor open without an assistant; the ratchet must be tested for smooth engagement and positive locking at each position

The defining feature of self-retaining retractors is a built-in ratchet or spring mechanism that maintains wound exposure without a dedicated surgical assistant. During CSSD inspection, technicians must open and close the ratchet through all positions to confirm it engages firmly and releases cleanly, as a failed ratchet can cause unexpected retractor collapse during surgery.

A bone curette is returned to CSSD after an orthopaedic procedure. Which description correctly identifies this instrument, and what is the primary inspection concern?

Answer: A bone curette has a spoon- or cup-shaped working end used to scrape bone and cartilage; inspect the cup edge for cracks, chips, or rolled edges that could shed metal fragments into the wound

Bone curettes are characterised by their hollow, spoon-shaped or cup-shaped tip designed to scoop and scrape bone, cartilage, or soft tissue from a bony surface. Because the thin metal cup is subjected to high mechanical stress, CSSD inspection must focus on the cup rim for cracks, chips, or deformation that could leave metallic debris in the operative site.

During decontamination sorting, a technician finds a suction instrument with a wide, bulbous, smooth tip alongside one with a narrow, angled metal tube. How should these be identified, and does their design affect reprocessing?

Answer: The bulbous-tipped instrument is a Yankauer (tonsil) suction used in oral and pharyngeal areas; the narrow angled tube is a Frazier suction used in confined spaces such as the ear or spine. Both require the lumen flushed under pressure and a stylet or pipe cleaner passed through to confirm patency

The Yankauer (tonsil) suction is recognised by its bulbous, smooth tip and is used in the oral cavity and pharynx, while the Frazier suction has a narrow, angled metal tube suited to confined surgical fields. Because both are hollow, CSSD reprocessing must include pressurised lumen flushing during decontamination and a patency check (stylet or pipe cleaner) during inspection to ensure the internal channel is clear and unobstructed.