Other products from "NATIONAL ADVANCED ENDOSCOPY DEVICES, INC."
No Primary DI Version or Model Catalog Number Device Description Product Code Product Code Name Device Class Brand Name
1 00848657039390 8512-33-26/8511-02 Fenestrated Grasping Forceps, 5mm, Micro Jaw Handle: 8511-02 Standard Composite Fenestrated Grasping Forceps, 5mm, Micro Jaw Handle: 8511-02 Standard Composite, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
2 00848657057479 8515-09-30-R/8511-01 Babcock, Short Version for Delicate Applications, 5mm with Ratchet Handle: 8511- Babcock, Short Version for Delicate Applications, 5mm with Ratchet Handle: 8511-01 Standard Composite, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
3 00848657035484 8511-37-R/8511-00 Maryland, 5mm, Diamond Serrations with Ratchet Handle: 8511-00 Composite Flip L Maryland, 5mm, Diamond Serrations with Ratchet Handle: 8511-00 Composite Flip Lock, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
4 00848657035477 8511-37-R/8510-02 Maryland, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French Maryland, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French Style, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
5 00848657035293 8511-37-30-R/8510-02 Maryland, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French Maryland, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French Style, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
6 00848657035118 8511-37/8511-02 Maryland Original, 5mm, Diamond Serrations Handle: 8511-02 Standard Composite, Maryland Original, 5mm, Diamond Serrations Handle: 8511-02 Standard Composite, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
7 00848657057356 8515-09-26-R/8511-00 Speedlock Babcock, Short Version for Delicate Applications, 5mm with Ratchet Han Speedlock Babcock, Short Version for Delicate Applications, 5mm with Ratchet Handle: 8511-00 Composite Flip Lock, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
8 00848657057349 8515-09-26-R/8510-02 Speedlock Babcock, Short Version for Delicate Applications, 5mm with Ratchet Han Speedlock Babcock, Short Version for Delicate Applications, 5mm with Ratchet Handle: 8510-02 Composite French Style, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
9 00848657056861 8515-05-26/8510-00 Speedlock Babcock-DeBakey, 5mm Handle: 8510-00 Composite, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
10 00848657056854 8515-05-26/1366 Babcock-DeBakey, 5mm Handle: 1366 Standard Metal Insulated, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
11 00848657056809 8515-05/1358 Babcock-DeBakey, 5mm Handle: 1358 Axial Thumb Release, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
12 00848657056793 8514-95-R/D1368 Tenaculum Forceps, 10mm with Ratchet Handle: D1368 Composite On/Off Ratchet, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
13 00848657056786 8514-95-R/8511-01 Tenaculum Forceps, 10mm with Ratchet Handle: 8511-01 Standard Composite, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
14 00848657056731 8514-95-R/1358 Speedlock Tenaculum Forceps, 10mm with Ratchet Handle: 1358 Axial Thumb Release, Speedlock Tenaculum Forceps, 10mm with Ratchet Handle: 1358 Axial Thumb Release, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
15 00848657056724 8514-95-45-R/D1368 Tenaculum Forceps, 10mm with Ratchet Handle: D1368 Composite On/Off Ratchet, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
16 00848657056694 8514-95-45-R/8510-02 Tenaculum Forceps, 10mm with Ratchet Handle: 8510-02 Composite French Style, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
17 00848657056687 8514-95-45-R/8510-01 Tenaculum Forceps, 10mm with Ratchet Handle: 8510-01 Composite Reinforced Safety Tenaculum Forceps, 10mm with Ratchet Handle: 8510-01 Composite Reinforced Safety, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
18 00848657056632 8514-95-45/1366 Tenaculum Forceps, 10mm Handle: 1366 Standard Metal Insulated, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
19 00848657056625 8514-95-45/1358 Tenaculum Forceps, 10mm Handle: 1358 Axial Thumb Release, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
20 00848657056465 8514-95-26-R/8510-01 Speedlock Tenaculum Forceps, 10mm with Ratchet Handle: 8510-01 Composite Reinfor Speedlock Tenaculum Forceps, 10mm with Ratchet Handle: 8510-01 Composite Reinforced Safety, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
21 00848657056458 8514-95-26-R/1362 Tenaculum Forceps, 10mm with Ratchet Handle: 1362 Standard Metal Insulated, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
22 00848657056397 8514-95/8511-02 Tenaculum Forceps, 10mm Handle: 8511-02 Standard Composite, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
23 00848657056380 8514-95/8510-00 Tenaculum Forceps, 10mm Handle: 8510-00 Composite, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
24 00848657056373 8514-95/1366 Tenaculum Forceps, 10mm Handle: 1366 Standard Metal Insulated, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
25 00848657056366 8514-95/1358 Speedlock Tenaculum Forceps, 10mm Handle: 1358 Axial Thumb Release, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
26 00848657056182 8514-93-45/1358 TC Allis, 5mm, Diamond Serrations Handle: 1358 Axial Thumb Release, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
27 00848657056175 8514-93-30-R/D1368 TC Allis, 5mm, Diamond Serrations with Ratchet Handle: D1368 Composite On/Off Ra TC Allis, 5mm, Diamond Serrations with Ratchet Handle: D1368 Composite On/Off Ratchet, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
28 00848657056144 8514-93-30-R/8510-02 TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French Style, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
29 00848657056137 8514-93-30-R/8510-01 Speedlock TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-01 Composi Speedlock TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-01 Composite Reinforced Safety, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
30 00848657056106 8514-93-30/8511-02 Speedlock TC Allis, 5mm, Diamond Serrations Handle: 8511-02 Standard Composite, Speedlock TC Allis, 5mm, Diamond Serrations Handle: 8511-02 Standard Composite, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
31 00848657056090 8514-93-30/8510-00 TC Allis, 5mm, Diamond Serrations Handle: 8510-00 Composite, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
32 00848657056045 8514-93-26-R/8511-00 TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8511-00 Composite Flip Lo TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8511-00 Composite Flip Lock, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
33 00848657056038 8514-93-26-R/8510-02 TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-02 Composite French Style, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
34 00848657056021 8514-93-26-R/8510-01 TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-01 Composite Reinfor TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 8510-01 Composite Reinforced Safety, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
35 00848657056014 8514-93-26-R/1362 TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 1362 Standard Metal Insul TC Allis, 5mm, Diamond Serrations with Ratchet Handle: 1362 Standard Metal Insulated, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
36 00848657055758 8514-89-45/1366 TC Allis, 10mm, Diamond Serrations Handle: 1366 Standard Metal Insulated, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
37 00848657055741 8514-89-45/1358 TC Allis, 10mm, Diamond Serrations Handle: 1358 Axial Thumb Release, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
38 00848657055734 8514-89-30-R/D1368 TC Allis, 10mm, Diamond Serration with Ratchet Handle: D1368 Composite On/Off Ra TC Allis, 10mm, Diamond Serration with Ratchet Handle: D1368 Composite On/Off Ratchet, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
39 00848657055727 8514-89-30-R/8511-01 Speedlock TC Allis, 10mm, Diamond Serration with Ratchet Handle: 8511-01 Standar Speedlock TC Allis, 10mm, Diamond Serration with Ratchet Handle: 8511-01 Standard Composite, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
40 00848657055673 8514-89-30-R/1358 TC Allis, 10mm, Diamond Serration with Ratchet Handle: 1358 Axial Thumb Release, TC Allis, 10mm, Diamond Serration with Ratchet Handle: 1358 Axial Thumb Release, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
41 00848657055666 8514-89-30/8511-02 TC Allis, 10mm, Diamond Serrations Handle: 8511-02 Standard Composite, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
42 00848657055482 8514-89/1358 TC Allis, 10mm, Diamond Serrations Handle: 1358 Axial Thumb Release, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
43 00848657055475 8514-85-R/D1368 Speedlock DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: D1368 Compos Speedlock DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: D1368 Composite On/Off Ratchet, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
44 00848657055468 8514-85-R/8511-01 Speedlock DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8511-01 Stan Speedlock DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8511-01 Standard Composite, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
45 00848657055451 8514-85-R/8511-00 DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8511-00 Composite Flip DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8511-00 Composite Flip Lock, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
46 00848657055437 8514-85-R/8510-01 DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8510-01 Composite Rein DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8510-01 Composite Reinforced Safety, 34cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
47 00848657055307 8514-85-45/1358 DeBakey, 5mm, Atraumatic Serrations Handle: 1358 Axial Thumb Release, 45cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
48 00848657055277 8514-85-30-R/8511-00 Speedlock DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8511-00 Comp Speedlock DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8511-00 Composite Flip Lock, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
49 00848657055260 8514-85-30-R/8510-02 DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8510-02 Composite Fren DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: 8510-02 Composite French Style, 30cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
50 00848657055185 8514-85-26-R/D1368 DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: D1368 Composite On/Off DeBakey, 5mm, Atraumatic Serrations with Ratchet Handle: D1368 Composite On/Off Ratchet, 26cm Length GEI ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES 2 Speedlock
Other products with the same Product Code "KAE"
No Primary DI Version or Model Catalog Number Device Description Brand Name Organization Name
1 00840319709160 300-590-12 300-590-12 Jackson Style 2mm Cup Biopsy Forceps, 11-3/4" (30cm) shaft Hayden Medical HAYDEN MEDICAL, INC.
2 00840319709153 300-590 300-590 Jackson Style 2mm Cup Biopsy Forceps, 8-3/4" (23cm) shaft Hayden Medical HAYDEN MEDICAL, INC.
3 00840319706084 200-567 200-567 Takahashi Ethmoid Forceps 4-1/2" (11.4cm) shaft, 4 x 10mm bite Hayden Medical HAYDEN MEDICAL, INC.
4 00840319706077 200-566 200-566 Takahashi Ethmoid Forceps 4-1/2" (11.4cm) shaft, 3 x 10mm bite Hayden Medical HAYDEN MEDICAL, INC.
5 00840319706060 200-565 200-565 Takahashi Ethmoid Forceps 4-1/2" (11.4cm) shaft, 2.5 x 10mm bite Hayden Medical HAYDEN MEDICAL, INC.
6 00840319705957 200-148 200-148 Heyman-Knight Nasal Forceps 6-3/4" (16.9cm), standard pattern, serrated tips Hayden Medical HAYDEN MEDICAL, INC.
7 00840319705940 200-143-10 200-143-10 Baron Alligator Forceps 10" (25cm) shaft, serrated jaws Hayden Medical HAYDEN MEDICAL, INC.
8 00840319705933 200-143 200-143 Noyes Alligator Forceps 8" (20.32cm) shaft, serrated jaws Hayden Medical HAYDEN MEDICAL, INC.
9 00840319705926 200-142 200-142 Noyes Alligator Forceps 6-1/2" (16.5cm) shaft, serrated jaws Hayden Medical HAYDEN MEDICAL, INC.
10 00840319705919 200-140 200-140 Noyes Alligator Forceps 5-1/2" (14cm) shaft, serrated jaws Hayden Medical HAYDEN MEDICAL, INC.
11 00840319705469 190-434 190-434 Hartman-Noyes Alligator Ear Forceps, 3" (7.6 cm) shaft, serrated jaws Hayden Medical HAYDEN MEDICAL, INC.
12 00840319705452 190-423 190-423 House Alligator Ear Forceps 3" (7.5cm) shaft, serrated jaws, 0.9 x 4mm, straight Hayden Medical HAYDEN MEDICAL, INC.
13 00840319705445 190-413 190-413 House Alligator Ear Forceps 2-7/8" (7.3cm) shaft, serrated jaws, delicate, 4mm jaws Hayden Medical HAYDEN MEDICAL, INC.
14 00840319705438 190-411 190-411 House Alligator Ear Forceps 3" (7.5cm) shaft, 6mm finely serrated jaws, straight Hayden Medical HAYDEN MEDICAL, INC.
15 00840319705421 190-400 190-400 House Alligator Crimper Forceps 2-7/8" (7.3 cm) shaft, very flat (8 mm) serrated House Alligator Crimper Forceps 2-7/8" (7.3 cm) shaft, very flat (8 mm) serrated tapered jaw, dull point Hayden Medical HAYDEN MEDICAL, INC.
16 00840319704769 140-237 140-237 White Tonsil Seizing Forceps 7-1/2" (18.8cm), medium curve, open ring Hayden Medical HAYDEN MEDICAL, INC.
17 00840314207524 gS 22.7606 gS 22.7606 Schnidt Fcps 7 1/2" slight cvd one open ring gSource GSOURCE LLC
18 00840314207517 gS 22.7604 gS 22.7604 Schnidt Fcps 7 1/2" full cvd gSource GSOURCE LLC
19 00840314207500 gS 22.7602 gS 22.7602 Schnidt Fcps 7 1/2" slight cvd gSource GSOURCE LLC
20 00840314205728 gS 20.8000 gS 20.8000 Bariatric Extra Long Kelly Sponge Forceps 12 1/2" cvd fenestrated serr gSource GSOURCE LLC
21 00840183500030 BR42-94208 BR42-94208 BISHOP-HARMON Iris Forceps, straight, 1x2 teeth, 0.8mm tip, 3.5" BR Surgical, LLC BR SURGICAL, LLC
22 00810055472338 s.50.9016 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
23 00810055472314 s.50.9009 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
24 00810055472307 s.50.9008 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
25 00810055472291 S.50.90055 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
26 00810055472284 s.50.9001.SP Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
27 00810055472277 s.50.9000 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
28 00810055472185 s.50.646.15 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
29 00810055472178 s.50.631 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
30 00810055472161 s.50.607 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
31 00810055472154 s.50.604 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
32 00810055472093 s.50.340 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
33 00810055472086 s.50.330 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
34 00810055471997 L.71.99713 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
35 00810055471980 L.71.99712 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
36 00810055471973 L.71.99711 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
37 00810055471966 L.71.99710 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
38 00810055471959 L.71.938.M Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
39 00810055471942 L.71.926 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
40 00810055471935 L.71.925 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
41 00810055471928 L.71.919 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
42 00810055471911 L.71.786.C Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
43 00810055471904 L.71.786 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
44 00810055471898 L.71.784 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
45 00810055471881 L.71.782 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
46 00810055471874 L.71.720 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
47 00810055471867 L.71.670.30 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
48 00810055471799 L.71.190.C Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
49 00810055471782 l.71.190 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC
50 00810055471744 L.70.934 Instrumentarium SOCIÉTÉ CHIRURGICALE INSTRUMENTARIUM INC