Red Rubber Catheter
Robinson Catheter · Red Robinson Catheter · Rubber Catheter · Straight Catheter · Rubber Shod · Catheter Tourniquet
A soft, flexible red rubber tube with a rounded closed tip, a side eye near the tip and a funnel at the other end. Sized in French (Fr).
On the table
What it does, the lengths it comes in and what experienced techs know about it.
What it’s for
Besides draining the bladder, it is used in the OR as raw material. In heart surgery, red rubber catheters are cut into short pieces (about 4 inches) to make tourniquets (keepers) over cannulaKAN-yoo-luhA thin tube placed into the body or a body opening to deliver or remove fluid or air.Full entry purse-string sutureSOO-cherA stitch, or the thread used to stitch, that holds the edges of a wound or incision together.Full entry and rubber shods. In adenoidectomy, a 12 or 14 Fr catheter is passed through the nose and out the mouth to pull the soft palateSOFT PAL-itThe soft, muscular back part of the roof of the mouth, with no bone in it.Full entry up.
Lengths and variants
French sizes; 12 and 14 Fr are named for soft palateSOFT PAL-itThe soft, muscular back part of the roof of the mouth, with no bone in it.Full entry retractionrih-TRAK-shunA drawing back or pulling in of tissue; in breathing, the skin sinking in between, below or above the ribs with each breath.Full entry .
What experienced techs know
What techs who reach for it every day know about it.Pro
Know it on sight.
With Pro, for every instrument in the library. Cancel any time.
Or scrub in free: 5 questions a day.
On 13 setups
Every setup it is laid out on.
Every setup this instrument is laid out on, with photos of each table.
See ProKnow this instrument?
Send a clearer photo, another name it goes by, or a fix for this page.
4 sources
- AST. Surgical Technology for the Surgical Technologist. 4th ed. Chapter 22 (Cardiothoracic Surgery), p. 1038, 1043
- Fuller JK. Surgical Technology: Principles and Practice. 8th ed. Chapter 26 (Surgery of the Ear, Nose, Pharynx, and Larynx), p. 693
- Nemitz R. Surgical Instrumentation: An Interactive Approach. 3rd ed. Chapter 14 (Cardiovascular Thoracic Instruments), p. 526
- medicalsupplies.club
The rest of this card is Pro.
The photos, the description, the uses and the lengths stay free. Pro opens the rest on every instrument: the 3D model, the notes from the table, where it is kept, every setup it is on, and practice.
Free, for good. No card.
- All 3,331 instrument cards
- Every General setup in full
- 5 exam questions a day
- Your own preference cards
Pass your exam. Know every case.
Everything in Free, plus:
- All 341 setups in every specialty: back table, Mayo and every step
- Practice that never runs out and full timed exams for the CST, TS-C, CRCST, CSPDT and CSFA, with the why behind every answer
- Flashcards on any tray, timed to come back before you forget
- Every instrument card in full: the 3D model, cautions, inspection, how to pass it
Cancel any time from your account. Not worth it? Email us within 30 days of a charge for a refund, one per customer. Refund policy
Pro is also in the CSTSetup app, on the same account. Already have Pro? Log in

Send a photo or a fix
A photo of it on your tray, a name your OR calls it, or anything wrong on this page. Your email is only used to credit you. Submissions stay private and are reviewed by our team; accepted ones earn a Contributor credit here.