General Positioning
Positioning Aids

Manufacturer is making changes. Please allow us to check availability.

Foam and finish selection: Uncovered open-cell foam provides flexible cushioning. ScanCoat (-SCB) adds a cleanable coating; Ultrafoam (-UF) provides firmer closed-cell support. Clear (-8) and heavy-duty (-20) vinyl covers are offered only where listed. Covered edges or seams may show with low-kVp techniques. Ultrafoam pieces taller than 3 inches may have a glue seam that attenuates in the image. Dimensions are H x W x L unless otherwise noted.

Rectangle and Wedge Blocks
33° Wedge, 6.63 X 9.00 X 12.00 #123 33° Wedge, 6.63 X 9.00 X 12.00

Part Number# 123
Modalities: General Positioning (GP), CT Scan (CT), MRI (MR), Nuclear Medicine (NM), Ultrasound (US)
Decubitus Blocks - 152-SCBDecubitus Blocks - 169

Decubitus Blocks

Select a large 152 block (3 x 14 x 18 inches) or small 169 block (3 x 7.5 x 10 inches) for supported positioning.

Part numberModel / finish
152Large, Open cell foam
152-20Large, Heavy duty vinyl cover
152-SCBLarge, ScanCoat
152-UFLarge, Closed cell foam
169Small, Open cell foam
169-20Small, Heavy duty vinyl cover
169-SCBSmall, ScanCoat
169-UFSmall, Closed cell foam
Rectangle - 2 x 7.5 x 9.5 Inches - 114Rectangle - 2 x 7.5 x 9.5 Inches - Rectangle 2"H x 7.5"W x 9.5"L - Part 114

Rectangle - 2 x 7.5 x 9.5 Inches

A low-profile rectangular support for general positioning.

Part numberModel / finish
114Open cell foam
114-8Clear vinyl cover
114-20Heavy duty vinyl cover
114-SCBScanCoat
114-UFClosed cell foam
Rectangle - 3 x 8 x 12 Inches - Rectangle 3"H x 8"W x 12"L - Part 103Rectangle - 3 x 8 x 12 Inches - 103

Rectangle - 3 x 8 x 12 Inches

A rectangular foam support with several surface and foam options.

Part numberModel / finish
103Open cell foam
103-SCBScanCoat
103-UFClosed cell foam
Rectangle - 4 x 10 x 10 Inches - Rectangle 4"H x 10"W x 10"L - Part 131Rectangle - 4 x 10 x 10 Inches - 131

Rectangle - 4 x 10 x 10 Inches

A square foam support block for general patient positioning.

Part numberModel / finish
131Open cell foam
131-8Clear vinyl cover
131-SCBScanCoat
131-UFClosed cell foam
Rectangle - 4 x 18 x 24 Inches - Rectangle 4"H x 18"W x 24"L - Part 151Rectangle - 4 x 18 x 24 Inches - 151

Rectangle - 4 x 18 x 24 Inches

A broad rectangular foam support for general positioning and decubitus views.

Part numberModel / finish
151Open cell foam
151-8Clear vinyl cover
151-SCBScanCoat
151-UFClosed cell foam
151-UF-SCBClosed cell foam & ScanCoat
Rectangular Blocks - Set of Four - Rectangular Blocks Set of 4 - Part 126Rectangular Blocks - Set of Four - 126

Rectangular Blocks - Set of Four

Four blocks with 4 x 6 inch footprints and heights of 0.5, 1, 1.5 and 2 inches provide stepped positioning options.

Part numberModel / finish
126Open cell foam
126-SCBScanCoat
126-UFClosed cell foam
Set of 2 thin Mattress .25 X 18.00 X 24.00 #154 Set of 2 thin Mattress .25 X 18.00 X 24.00

Part Number# 154
Modalities: General Positioning (GP), CT Scan (CT), MRI (MR), Nuclear Medicine (NM), Ultrasound (US)
Spinal Wedges - 45 Degrees - Spinal Wedges - 45°Spinal Wedges - 45 Degrees - 145

Spinal Wedges - 45 Degrees

Support oblique spinal positioning with a long 45-degree wedge. Part 141 measures 9 x 9 x 30 inches; part 145 measures 7 x 7 x 21.25 inches.

Part numberModel / finish
141Open Cell
141-8Clear Vinyl Cover
141-20Heavy Duty Vinyl Cover
141-SCBScanCoat
141-UFClosed Cell
145Open Cell
145-8Clear Vinyl Cover
145-20Heavy Duty Vinyl Cover
145-SCBScanCoat
145-UFClosed Cell
Wedge - 18 Degrees - 120Wedge - 18 Degrees - Wedge - 18° - Part 120

Wedge - 18 Degrees

An 18-degree foam positioning wedge, 2.5 x 8 x 7 inches.

Part numberModel / finish
120Open cell foam
120-8Clear vinyl cover
120-SCBScanCoat
120-UFClosed cell foam
Wedge - 21 Degrees - 138Wedge - 21 Degrees - 21° Wedge - Part 138

Wedge - 21 Degrees

A 21-degree foam positioning wedge, 3.75 x 8 x 10 inches.

Part numberModel / finish
138Small, Open cell foam
138-8Small, Clear vinyl cover
138-20Small, Heavy duty vinyl cover
138-SCBSmall, ScanCoat
138-UFSmall, Closed cell foam
Wedge - 27 Degrees - Wedge - 27° - Part 140Wedge - 27 Degrees - 140

Wedge - 27 Degrees

A 27-degree foam positioning wedge, 6 x 10 x 10 inches.

Part numberModel / finish
140Open cell foam
140-8Clear vinyl cover
140-SCBScanCoat
140-UFClosed cell foam
Wedge - 12.5 Degrees - 136Wedge - 12.5 Degrees - Wedge - 12.5° - Part 136

Wedge - 12.5 Degrees

A 12.5-degree positioning wedge, 2.25 x 8 x 10 inches.

Part numberModel / finish
136Open cell foam
136-SCBScanCoat
136-UFClosed cell foam
Wedge - 35/55 Degrees - Wedge - 35/55°Wedge - 35/55 Degrees - 196

Wedge - 35/55 Degrees

Use either angled face for supported positioning. Dimensions: 9.75 x 6.75 x 24 inches.

Part numberModel / finish
196Open cell foam
196-20Heavy duty vinyl cover
196-SCBScanCoat
196-UFClosed cell foam
Wedges - 12 Degrees - 113Wedges - 12 Degrees - Wedge - 12° - Part 113

Wedges - 12 Degrees

Set of two 12-degree wedges. Each measures 2.25 x 9.5 x 7.25 inches.

Part numberModel / finish
113Open cell foam
113-8Clear vinyl cover
113-SCBScanCoat
113-UFClosed cell foam
Wedges - 15 Degrees - Wedge 15° - Part 158Wedges - 15 Degrees - Wedge 15° - Part 158

Wedges - 15 Degrees

Set of two 15-degree wedges. Each measures 3 x 11 x 7 inches.

Part numberModel / finish
158Open cell foam
158-8Clear vinyl cover
158-SCBScanCoat
Wedges - 16 Degrees - 117Wedges - 16 Degrees - Wedge - 16° - Part 117

Wedges - 16 Degrees

Set of two 16-degree wedges. Each measures 2.5 x 7 x 10 inches.

Part numberModel / finish
117Open cell foam
117-SCBScanCoat
117-UFClosed cell foam
Wedges - 22 Degrees - 122Wedges - 22 Degrees - Wedge - 22° - Part 122

Wedges - 22 Degrees

Set of two 22-degree positioning wedges. Each measures 3.5 x 7 x 8 inches.

Part numberModel / finish
122Open cell foam
122-20Heavy duty vinyl cover
122-SCBScanCoat
122-UFClosed cell foam
Wedges - 34 Degrees - Wedge - 34° - Part 116Wedges - 34 Degrees - 116

Wedges - 34 Degrees

Set of two 34-degree positioning wedges. Each measures 3 x 4 x 7 inches.

Part numberModel / finish
116Open cell foam
116-SCBScanCoat
116-UFClosed cell foam
Wedges - 45 Degrees - Wedges - 45°Wedges - 45 Degrees - 110Wedges - 45 Degrees - 130Wedges - 45 Degrees - 144Wedges - 45 Degrees - 191Wedges - 45 Degrees - 106-SCBWedges - 45 Degrees - Wedges - 45°

Wedges - 45 Degrees

Choose from seven 45-degree wedge sizes, with finish options listed below. Part 110 is supplied as a set of two.

Dimensions (H x W x L, inches): 106: 6.6 x 6.6 x 12; 110: 3 x 3 x 7.25; 111: 6.75 x 6.75 x 7.25; 118: 7 x 7 x 7; 130: 10 x 10 x 10; 144: 7 x 7 x 14; 191: 7 x 7 x 24.

Part numberModel / finish
106Open cell foam
106-8Clear vinyl cover
106-SCBScanCoat
106-UFClosed cell foam
110Open cell foam
110-8Clear vinyl cover
110-SCBScanCoat
110-UFClosed cell foam
111Open cell foam
111-8Clear vinyl cover
111-SCBScanCoat
111-UFClosed cell foam
118Open cell foam
118-8Clear vinyl cover
118-SCBScanCoat
118-UFClosed cell foam
130Open cell foam
130-8Clear vinyl cover
130-SCBScanCoat
130-UFClosed cell foam
144Open cell foam
144-8Clear vinyl cover
144-SCBScanCoat
144-UFClosed cell foam
191Open cell foam
191-8Clear vinyl cover
191-20Heavy duty vinyl cover
191-SCBScanCoat
191-UFClosed cell foam
191-UF-SCBClosed cell foam & ScanCoat
Wedges - 18.75 Degrees - 105Wedges - 18.75 Degrees - 105-SCB

Wedges - 18.75 Degrees

Set of two 18.75-degree wedges. Each measures 3.75 x 9 x 8 inches.

Part numberModel / finish
105Open cell foam
105-8Clear vinyl cover
105-20Heavy duty vinyl cover
105-SCBScanCoat
105-UFClosed cell foam

For pricing and ordering, request a quote from Supertech or call (800) 654-1054. Please specify the complete part number and any required table or scanner compatibility.

Copyright © 2026 Supertech, Inc. All rights reserved.