Dingman Mouth Gag Complete Set, Frame and Three Tongue Blades

What the Dingman mouth gag complete set is

The Dingman mouth gag is a frame gag. Where a side gag props the jaw from the back teeth, the Dingman builds a rigid frame round the whole mouth and holds every part of it at once: the tongue down, the cheeks out, the jaw open. Once the screws are set, the frame carries the load and the surgeon and the assistant both have their hands free for the palate.

Google AI Mode, read on 5 November 2026, describes the Dingman mouth gag as a self retaining oral retractor used in plastic surgery, ENT and maxillofacial surgery, used above all for wide, stable, hands free access during cleft palate repair, palatal reconstruction and tonsillectomy. In its words, it is built round a rigid, closed rectangular frame, with tongue blades in a set of three sizes and cheek retractors at the sides that slide outward. Once positioned and locked, it bears the tension of the tissue on its own.

Gemini, read the same day, places it in cleft lip and palate surgery, oral and maxillofacial surgery and pediatric plastic surgery, on the palatal shelves, the corners of the lips, the inner lip and the tongue. It lists the Dingman cleft palate retractor set as a catalog name, and sets it apart from the Roser-Koenig by its frame with tongue blades and cheek arms, where the Roser-Koenig is a spreader with serrated jaws.

That makes it the archetype of the mouth gag retractor: one instrument that is a gag and a set of retractors together. As a surgical mouth gag for a long palate case it is also the highest priced piece on this tray, because it does the work of three or four hand held instruments.

Key design features

A rectangular frame

Our photograph shows a rigid rectangular frame that sits round the outside of the mouth. Everything else hangs off it. Because the frame does not move, the tongue blade and the cheek arms stay exactly where they were set, which is what makes this a self retaining gag rather than one an assistant has to hold.

Cheek arms with thumb screws

An arm hangs from each side of the frame and turns inward to hook the corner of the mouth. A thumb screw on each arm sets it, so the cheeks can be drawn out as far as the case needs and left there. That opens the sides of the mouth to the light without a second retractor.

Three tongue blades

The set comes with three tongue blades of different sizes, shown beside the frame in our photograph. The blade is fitted to the central holder and presses the tongue down and forward. A smaller blade suits a child, a larger one an adult; AI Mode describes the same set of three.

A complete set

The listing sells the Dingman as a complete set at 150 dollars: the frame, both cheek arms and the three blades. As the Dingman mouth retractor for cleft palate work, it arrives ready for the tray, with nothing to order on top before the first case.

What the complete set gives you

One complete set at one price, read off the listing on 5 November 2026. What is in it is set out below, and where each detail was read from.

Where it is used

AI Mode and Gemini, read on 5 November 2026, name these cases for the Dingman mouth gag. The reasons in the last column are ours, read off the frame, the arms and the blades.

What it does, and what it must not do

The Dingman mouth gag holds the mouth open, the tongue down and the cheeks out, all at once and hands free. For a quick look it is more than the job needs, and a hand held depressor is quicker.

How it compares with the rest of the oral access tray

Ten oral access instruments make up this family on our site. The working ends and handles are read off each listing’s own photograph, the options off the variations and the prices off the order form, on 5 November 2026.

Materials and finish

Every Dingman mouth gag we make is formed from high quality medical grade stainless steel. The steel itself is made to a German specification. We do not publish a grade number.

The Dingman mouth gag has a plain steel finish. Before each case, turn every thumb screw through its full travel and check that each blade seats firmly in the holder. A screw that binds or a blade that rocks should be dealt with before the frame goes on a patient.

Caring for it

Take the Dingman apart after the case: lift out the tongue blade and back off the thumb screws. Rinse every piece before saliva and blood dry in the threads, brush the screws and the holder, wash, dry, and steam sterilize the set on the normal cycle in its own tray.

Ordering and wholesale

The Dingman mouth gag complete set is made by Adas Instruments in our own workshop and sold direct, which is why the price sits where it does against the catalog houses. Order one for a single tray, or in quantity for a hospital list or a distributor line. We do OEM work under your own brand and your own item numbers. Send us a sample and we will hold a run to your pattern rather than ours. Stock items ship from our own workshop. Backorder items take 10 to 12 working days to make. Every instrument carries a three year replacement warranty against manufacturing defects. Production is controlled under an ISO 13485 quality management system.

Frequently asked questions

What is the Dingman mouth gag used for?

It widens the mouth and holds it open hands free, used above all for cleft palate repair, palatal reconstruction and tonsillectomy, in AI Mode’s words. Gemini adds pediatric plastic surgery. Ours is the complete set with three tongue blades, at 150 dollars.

What are the different types of mouth gags?

Side gags, which prop the jaw open from the back teeth, like the Denhardt and the Heister. Scissor gags with a ratchet, like the Roser-Koenig. And frame gags like the Dingman, which hold the jaw, the tongue and the cheeks together.

What is in the Dingman complete set?

The rectangular frame, a cheek arm with a thumb screw on each side, the central tongue blade holder, and three tongue blades of different sizes. Our photograph shows the set as it is sold, at 150 dollars.

Why is the Dingman used for cleft palate repair?

As a mouth gag for cleft palate work, the Dingman answers what palate repair needs: the whole mouth open and still for a long time, with both of the surgeon’s hands free. The frame holds the jaw, the tongue and the cheeks at once, and stays where it is set.

Can it be autoclaved?

Yes. It is stainless steel, and it goes through the normal steam cycle with the rest of the set. Take the blade out and back off the thumb screws first, so steam reaches every thread, then dry each piece fully.

Related products and categories

Three more instruments from the same oral access tray: the Heister mouth gag, the Roser-Koenig mouth gag and the Luniatschek gauze packer. The rest of the range is under maxillofacial instruments, which sits inside our ENT instruments.