Other products from "AMBLER SURGICAL CORP."
No Primary DI Version or Model Catalog Number Device Description Product Code Product Code Name Device Class Brand Name
1 00190660218867 Sideport/Groove diamond knife 27-651E Sideport/Groove diamond knife, straight, 1.00mm wide, tri-square blade, sharp si Sideport/Groove diamond knife, straight, 1.00mm wide, tri-square blade, sharp sides, micrometer titanium handle, 10 micron increments, 1.5mm max blade extension HNN Knife, ophthalmic 1 Ambler Surgical
2 00190660218850 LRI economy diamond knife 27-653E LRI economy diamond knife, straight, 1.00mm wide, tri-square blade, sharp sides, LRI economy diamond knife, straight, 1.00mm wide, tri-square blade, sharp sides, single footplate, preset at 600 microns, j-slot aluminum handle HNN Knife, ophthalmic 1 Ambler Surgical
3 00190660218836 Barraquer needle holder 9845T Barraquer needle holder, 4 3/4'', very delicate, curved 9.5mm jaws, round handle Barraquer needle holder, 4 3/4'', very delicate, curved 9.5mm jaws, round handle, with universal lock, titanium HNR Forceps, ophthalmic 1 Ambler Surgical
4 00190660218829 Hank uterine dilator 44-727 Hank uterine dilator, 11'', double-ended, size 7/8 French, round handle HDQ DILATOR, CERVICAL, FIXED SIZE 1 Ambler Surgical
5 00190660215125 Moberg retractor 72-583 Moberg retractor, 7'', 8.0mm x 12.0mm blade DWS INSTRUMENTS, SURGICAL, CARDIOVASCULAR 1 Ambler Surgical
6 00190660218805 Wire lid speculum 8037E Wire lid speculum, 1 1/2'', interlocking 3.0mm and 5.0mm rounded closed wire bla Wire lid speculum, 1 1/2'', interlocking 3.0mm and 5.0mm rounded closed wire blades, nasal approach HNC Specula, ophthalmic 1 Ambler Surgical
7 00190660218799 Keizer-Lancaster lid speculum 8028E Keizer-Lancaster lid speculum, 3 1/4'', adult size, 15.0mm solid blades, 8.0mm n Keizer-Lancaster lid speculum, 3 1/4'', adult size, 15.0mm solid blades, 8.0mm narrowed portion, 30.0mm blade spread, nasal approach, adjustable thumb-screw tension HNC Specula, ophthalmic 1 Ambler Surgical
8 00190660218782 Yeoh femtosecond incision spatula 6783E Yeoh femtosecond incision spatula, double-ended, angled shafts, round handle HND Spatula, ophthalmic 1 Ambler Surgical
9 00190660218775 Thoracoscopic scissors 80-249 Thoracoscopic scissors, 11 1/2'', 7.5mm diameter shaft, working length 195.0mm, Thoracoscopic scissors, 11 1/2'', 7.5mm diameter shaft, working length 195.0mm, curved 3.5mm blades, blunt tips, ring handle LRW SCISSORS, GENERAL, SURGICAL 1 Ambler Surgical
10 00190660218768 Duet-style MICS Suh capsulotomy scissors 6116E Duet-style MICS Suh capsulotomy scissors, 1 3/8'', 23 gauge, curved shaft, curve Duet-style MICS Suh capsulotomy scissors, 1 3/8'', 23 gauge, curved shaft, curved right blades, for use with Ambler #6100T HNF SCISSORS, OPHTHALMIC 1 Ambler Surgical
11 00190660218751 Duet-style MICS Suh capsulotomy scissors 6115E Duet-style MICS Suh capsulotomy scissors, 1 3/8'', 23 gauge, curved shaft, curve Duet-style MICS Suh capsulotomy scissors, 1 3/8'', 23 gauge, curved shaft, curved left blades, for use with Ambler #6100T HNF SCISSORS, OPHTHALMIC 1 Ambler Surgical
12 00190660218744 Smith-Buie rectal retractor 73-229 Smith-Buie rectal retractor, 70.0mm deep x 23.0mm wide swivel blades, 4 1/2'' ma Smith-Buie rectal retractor, 70.0mm deep x 23.0mm wide swivel blades, 4 1/2'' maximum opening FFO RETRACTOR, SELF-RETAINING 1 Ambler Surgical
13 00190660218737 Senn-Mueller finger retractor 73-179EC Senn-Mueller finger retractor, 6 1/4'', double-ended, 3 sharp prongs, flat handl Senn-Mueller finger retractor, 6 1/4'', double-ended, 3 sharp prongs, flat handle, insulated GAD RETRACTOR 1 Ambler Surgical
14 00190660218720 Senn-Mueller finger retractor 73-178EC Senn-Mueller finger retractor, 6 1/4'', double-ended, 3 blunt prongs, flat handl Senn-Mueller finger retractor, 6 1/4'', double-ended, 3 blunt prongs, flat handle, insulated GAD RETRACTOR 1 Ambler Surgical
15 00190660218713 Lateral wall vaginal retractor 72-417 Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 4 1/2'' Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 4 1/2'' long blades, ring handle with ratchet catch HDL RETRACTOR, VAGINAL 1 Ambler Surgical
16 00190660218706 Lateral wall vaginal retractor 72-407 Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 3 1/2'' Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 3 1/2'' long blades, ring handle with ratchet catch HDL RETRACTOR, VAGINAL 1 Ambler Surgical
17 00190660218690 Lateral wall vaginal retractor 72-464 Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 2 1/2'' Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 2 1/2'' long insulated blades, open shanks, ring handle with ratchet catch HDL RETRACTOR, VAGINAL 1 Ambler Surgical
18 00190660218683 Lateral wall vaginal retractor 72-463 Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 2 1/2'' Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 2 1/2'' long insulated blades, closed shanks, ring handle with ratchet catch HDL RETRACTOR, VAGINAL 1 Ambler Surgical
19 00190660218676 Lateral wall vaginal retractor 72-419 Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 2 1/2'' Lateral wall vaginal retractor, 9'', blades fit inside vaginal speculum, 2 1/2'' long blades, closed shanks, ring handle with ratchet catch HDL RETRACTOR, VAGINAL 1 Ambler Surgical
20 00190660218669 Knee retractor 72-468 Knee retractor, 9 1/8'', medium, straight blade, flat 2-hole handle GAD RETRACTOR 1 Ambler Surgical
21 00190660218652 Knee retractor 72-467 Knee retractor, 9 1/8'', medium, angled 45 degrees blade, flat 2-hole handle GAD RETRACTOR 1 Ambler Surgical
22 00190660218645 Knee retractor 72-469 Knee retractor, 9 1/8'', large, angled 45 degrees blade, flat 2-hole handle GAD RETRACTOR 1 Ambler Surgical
23 00190660218638 Knee retractor 72-466 Knee retractor, 7 7/8'', small, angled 45 degrees blade, flat handle GAD RETRACTOR 1 Ambler Surgical
24 00190660218607 A-tract vertical post 72-745 A-tract vertical post, 22 1/2'' GZT RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY 2 Ambler Surgical
25 00190660218591 A-tract standard wishbone-type frame arm and support arm 72-747 A-tract standard wishbone-type frame arm and support arm GZT RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY 2 Ambler Surgical
26 00190660218584 A-tract renal vein swivel retractor 72-764 A-tract renal vein swivel retractor, 1'' wide x 8'' long blade, aluminum GZT RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY 2 Ambler Surgical
27 00190660218577 A-tract renal vein swivel retractor 72-763 A-tract renal vein swivel retractor, 1'' wide x 6'' long blade, aluminum GZT RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY 2 Ambler Surgical
28 00190660218560 A-tract post coupling clamp 72-746 A-tract post coupling clamp GZT RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY 2 Ambler Surgical
29 00190660218553 A-tract hinged extension arm 72-748 A-tract hinged extension arm, 19'' GZT RETRACTOR, SELF-RETAINING, FOR NEUROSURGERY 2 Ambler Surgical
30 00190660218348 Fogla DMEK cannula 8048E Fogla DMEK cannula, 27 gauge, angled, 23.0mm overall length excluding hub HMX Cannula, ophthalmic 1 Ambler Surgical
31 00190660218546 Worst double-ended lacrimal pigtail probe 4824T Worst double-ended lacrimal pigtail probe, 5 5/8'', 6.5mm curved, blunt probes w Worst double-ended lacrimal pigtail probe, 5 5/8'', 6.5mm curved, blunt probes with suture eye holes 0.35mm from blunt tip, round titanium handle HNL Probe, lachrymal 1 Ambler Surgical
32 00190660218430 Allis-Adair tissue forceps 125-557 Allis-Adair tissue forceps, 6'', straight, 9x10 teeth, ring handle GEN FORCEPS, GENERAL & PLASTIC SURGERY 1 Ambler Surgical
33 00190660218539 Beyer pigtail probe 4826T Beyer pigtail probe, 5 3/4'', 16.0mm diameter curved probes with suture holes 0. Beyer pigtail probe, 5 3/4'', 16.0mm diameter curved probes with suture holes 0.75mm from blunt tips, round titanium handle HNL Probe, lachrymal 1 Ambler Surgical
34 00190660218522 Universal hand drill 43-554 Universal hand drill, 11'' HTW BIT, DRILL 1 Ambler Surgical
35 00190660218515 Ralks hand drill 43-553 Ralks hand drill, 6'' HTW BIT, DRILL 1 Ambler Surgical
36 00190660218508 Fiberoptic light cable 40-390 Fiberoptic light cable, 8' length x 3.5mm bundle diameter, blue sheathing, Pilli Fiberoptic light cable, 8' length x 3.5mm bundle diameter, blue sheathing, Pilling rotating instrument / Karl Storz light source (threaded) connectors EQH SOURCE, CARRIER, FIBEROPTIC LIGHT 1 Ambler Surgical
37 00190660218492 Utrata MICS capsulorhexis forceps 9452T Utrata MICS capsulorhexis forceps, 4 5/8'', vaulted 10.5mm shanks, very delicate Utrata MICS capsulorhexis forceps, 4 5/8'', vaulted 10.5mm shanks, very delicate 0.25mm x 0.7mm triangular TC dusted tips, guide pin, lightweight round handle, titanium HNR Forceps, ophthalmic 1 Ambler Surgical
38 00190660218478 Lahey goiter vulsellum forceps 131-579 Lahey goiter vulsellum forceps, 8'', straight, 3x3 teeth, ring handle KAE FORCEPS, ENT 1 Ambler Surgical
39 00190660218461 Lahey goiter vulsellum forceps 131-578 Lahey goiter vulsellum forceps, 6 1/4'', straight, 3x3 teeth, ring handle KAE FORCEPS, ENT 1 Ambler Surgical
40 00190660218454 Ernest-McDonald IOL inserting forceps 9660T Ernest-McDonald IOL inserting forceps, 4'', angled jaws, cross-action tips, flat Ernest-McDonald IOL inserting forceps, 4'', angled jaws, cross-action tips, flat handle, titanium HNR Forceps, ophthalmic 1 Ambler Surgical
41 00190660218447 Bonn suturing forceps 2478T Bonn suturing forceps, 3 3/8'', straight shafts, 0.12mm 1x2 teeth, 6.0mm tying p Bonn suturing forceps, 3 3/8'', straight shafts, 0.12mm 1x2 teeth, 6.0mm tying platforms, flat handle, titanium HNR Forceps, ophthalmic 1 Ambler Surgical
42 00190660218423 Scleral eye shield 9301E Scleral eye shield, small, 20.0mm x 28.0mm, non-reflective exterior surface, sol Scleral eye shield, small, 20.0mm x 28.0mm, non-reflective exterior surface, sold as a pair HOY Shield, eye, ophthalmic (including sunlamp protective eyewear and post-mydriatic eyewear) 1 Ambler Surgical
43 00190660218416 Scleral eye shield 9302E Scleral eye shield, large, 22.0mm x 30.0mm, non-reflective exterior surface, sol Scleral eye shield, large, 22.0mm x 30.0mm, non-reflective exterior surface, sold as a pair HOY Shield, eye, ophthalmic (including sunlamp protective eyewear and post-mydriatic eyewear) 1 Ambler Surgical
44 00190660218409 Keuch small pupil dilator 7194E Keuch small pupil dilator, 5'', 0.7mm shaft diameter, two point stretching of th Keuch small pupil dilator, 5'', 0.7mm shaft diameter, two point stretching of the pupul with 1 extendable finger, round handle HNW Dilator, lachrymal 1 Ambler Surgical
45 00190660218393 Sideport/Groove Trapezoid diamond knife 21-181E Sideport/Groove Trapezoid diamond knife, straight, 0.60mm/1.00mm wide, tapered b Sideport/Groove Trapezoid diamond knife, straight, 0.60mm/1.00mm wide, tapered blade, sharp sides, j-slot aluminum handle HNN Knife, ophthalmic 1 Ambler Surgical
46 00190660218379 Meniscus clamp 18-813 Meniscus clamp, 7 1/8'', angled shanks, 1x2 teeth, ring handle LXH ORTHOPEDIC MANUAL SURGICAL INSTRUMENT 1 Ambler Surgical
47 00190660218362 Foerster MICS VATS thoracoscopic clamp 18-281 Foerster MICS VATS thoracoscopic clamp, 13 1/4'', 240.0mm working length, 10.0mm Foerster MICS VATS thoracoscopic clamp, 13 1/4'', 240.0mm working length, 10.0mm curved left, 20.0mm oval ring jaws, ring handle HXD CLAMP 1 Ambler Surgical
48 00190660218355 Duval MICS VATS lung grasping clamp 18-289 Duval MICS VATS lung grasping clamp, 10.0mm diameter, 25.0mm wide jaws, ring handle HXD CLAMP 1 Ambler Surgical
49 00190660218331 Ochsner gallbladder trocar 195-328 Ochsner gallbladder trocar, 6'', 28 French, for 24 French catheter MDM INSTRUMENT, MANUAL, SURGICAL, GENERAL USE 1 Ambler Surgical
50 00190660218324 Ochsner gallbladder trocar 195-326 Ochsner gallbladder trocar, 6'', 26 French, for 22 French catheter MDM INSTRUMENT, MANUAL, SURGICAL, GENERAL USE 1 Ambler Surgical
Other products with the same Product Code "FFO"
No Primary DI Version or Model Catalog Number Device Description Brand Name Organization Name
1 00840319734322 HE10-1098C HE10-1098C S-Shaped Retractors, large pair, 1/2" wide Hayden Medical HAYDEN MEDICAL, INC.
2 00840319734315 HE10-1098B HE10-1098B S-Shaped Retractors, medium pair, 3/8" wide Hayden Medical HAYDEN MEDICAL, INC.
3 00840319733318 108-842 108-842 Carroll Prostatic Malleable Retractor Blade 1-1/2" spreads to 3-1/2" x 7", with Carroll Prostatic Malleable Retractor Blade 1-1/2" spreads to 3-1/2" x 7", with ratchet handle Hayden Medical HAYDEN MEDICAL, INC.
4 00840319733301 108-841 108-841 Yu-Holtgrewe Notched Malleable Retractor Blade 2-1/2' x 7", with Balfour handle Hayden Medical HAYDEN MEDICAL, INC.
5 00840319733295 108-840 108-840 Yu-Holtgrewe Notched Malleable Retractor Blade 2-1/2" x 7", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
6 00840319733288 108-724 108-724 Richardson Retractor Blade 1" x 1-1/4", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
7 00840319733271 108-604 108-604 Malleable Protective Edge Retractor 3" x 6" with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
8 00840319733264 108-554 108-554 Malleable Protective Edge Retractor 2" x 6", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
9 00840319733257 108-534 108-534 Malleable Protective Edge Retractor 1-1/2" x 6", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
10 00840319733240 108-372 108-372 Kelly Retractor Blade 2" x 6", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
11 00840319733233 108-368 108-368 Kelly Retractor Blade 2" x 4" w/ Ratchet Bar Hayden Medical HAYDEN MEDICAL, INC.
12 00840319733226 108-366 108-366 Kelly Retractor Blade 2" x 3", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
13 00840319733219 108-260 108-260 Harrington Retractor Blade 2-1/2" x 5-5/8", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
14 00840319733202 108-219 108-219 Balfour Retractor Blade 3-3/8" x 2-3/4", with ratchet bar Hayden Medical HAYDEN MEDICAL, INC.
15 00840319733196 108-152 108-152 Segmented Retractor Ring for Hayden-Trac, medium 10-1/2" x 19-1/2", (includes 10 Segmented Retractor Ring for Hayden-Trac, medium 10-1/2" x 19-1/2", (includes 10-1/2" round ring & two 8" straight segments) Hayden Medical HAYDEN MEDICAL, INC.
16 00840319733189 108-128 108-128 Tilt Ratchet Mechanism for Hayden-Trac Hayden Medical HAYDEN MEDICAL, INC.
17 00840319733172 108-127 108-127 Fixed Ratchet Mechanism for Hayden-Trac Hayden Medical HAYDEN MEDICAL, INC.
18 00840319733165 108-114 108-114 Hayden-Trac 1" Post Coupler Hayden Medical HAYDEN MEDICAL, INC.
19 00840319733158 108-113 108-113 Hayden-Trac Horizontal Bar Hayden Medical HAYDEN MEDICAL, INC.
20 00840319733141 108-101 108-101 Table Post 1" - Standard 18", (12" working length) Hayden Medical HAYDEN MEDICAL, INC.
21 00840319733134 105-432-10 105-432-10 Balfour Retractor - 2 Sets Interchangeable Blades - 2" Deep and 4" Deep, 10" Sp Balfour Retractor - 2 Sets Interchangeable Blades - 2" Deep and 4" Deep, 10" Spread w/ Center Blade Hayden Medical HAYDEN MEDICAL, INC.
22 00840319719534 105-436 105-436 Balfour 4th Arm Retractor Blade 7" x 2", Malleable (Includes C-Arm LEFT) Hayden Medical HAYDEN MEDICAL, INC.
23 00840319719527 105-435 105-435 Balfour 4th Arm Retractor Blade 7" x 2", Malleable (Includes C-Arm RIGHT) Hayden Medical HAYDEN MEDICAL, INC.
24 00840314219503 gS 40.9055 gS 40.9055 Finochietto Rib Spreader Child alum blades 1 3/4" [45mm] x 1 1/4" [31mm] x 8 1/4 Finochietto Rib Spreader Child alum blades 1 3/4" [45mm] x 1 1/4" [31mm] x 8 1/4" [210mm] opening gSource GSOURCE LLC
25 00840314219497 gS 40.9038 gS 40.9038 Finochietto Rib Spreader Adult x-large alum blades 2 1/2" [65mm] x 3 1/8" [80mm] Finochietto Rib Spreader Adult x-large alum blades 2 1/2" [65mm] x 3 1/8" [80mm] with 7" [180mm] opening gSource GSOURCE LLC
26 00840314219473 gS 40.9036 gS 40.9036 Finochietto Rib Spreader Child alum blades 1 1/5" [30mm] x 1" [28mm] with 5 1/2" Finochietto Rib Spreader Child alum blades 1 1/5" [30mm] x 1" [28mm] with 5 1/2" [143mm] opening gSource GSOURCE LLC
27 00840314219466 gS 40.9035 gS 40.9035 Finochietto Rib Spreader Infant alum blades 3/4" [15mm] x 1/2" [12mm] x 4" [100mm] opening gSource GSOURCE LLC
28 00840314219459 gS 40.9034 gS 40.9034 Finochietto Baby-Haight Rib Spreader Child alum blades 1 1/4" [31mm] x 1" [27mm] Finochietto Baby-Haight Rib Spreader Child alum blades 1 1/4" [31mm] x 1" [27mm] with 4" [100mm] opening gSource GSOURCE LLC
29 00840314219107 gS 40.8628 gS 40.8628 Deep Gelpi Retr 12", 45 deg ang, 3" 1x1 blunt points, speedlock gSource GSOURCE LLC
30 00840314217561 gS 40.5445 gS 40.5445 Adson Retr 7 1/2", ang 35/20 deg, 4x4 sharp gSource GSOURCE LLC
31 00304040016251 1046440 1046440 Retr Self Retaining Bl Prong Henry Schein HENRY SCHEIN, INC.
32 00304040016145 1045534 1045534 Retr Self Retaining Sh Prong Henry Schein HENRY SCHEIN, INC.
33 00192896113022 1100-611B-SET CSU Baby Balfour Double Bar 7 Inch Spread With Center Blade CSU Baby Balfour SONTEC INSTRUMENTS, INC.
34 00192896113008 516-967 Malleable Blade Malleable Blade SONTEC INSTRUMENTS, INC.
35 00192896110380 516-875 Sontec Goulet-Simpson Retractor Small Sontec Goulet-Simpson Retractor SONTEC INSTRUMENTS, INC.
36 00192896110373 516-921 Sontec-Jordan-Richardson Retractor 1.0 Inch X 1.50 Inches Sontec-Jordan-Richardson Retractor SONTEC INSTRUMENTS, INC.
37 00192896110366 516-924 Sontec-Jordan Right Angle Retractor Sontec-Jordan Retractor SONTEC INSTRUMENTS, INC.
38 00192896110359 516-922 Sontec-Jordan Right Angle Retractor Sontec-Jordan Retractor SONTEC INSTRUMENTS, INC.
39 00192896110342 516-925 Sontec-Jordan Single Prong Retractor Sontec-Jordan Retractor SONTEC INSTRUMENTS, INC.
40 00192896110335 516-928 Sontec-Vernick 4 Prong Retractor With Rotational Handle Sontecv-Vernick Retractor SONTEC INSTRUMENTS, INC.
41 00192896109087 516-972 Malleable Retractor Blade 3.0 Inches X 7.0 Inches Malleable Retractor Blade SONTEC INSTRUMENTS, INC.
42 00192896109070 516-968P Malleable Retractor Blade 2.0 Inches X 6.0 Inches Protected Edge Malleable Retractor Blade SONTEC INSTRUMENTS, INC.
43 00192896109063 516-958P Malleable Retractor 1.0 Inch X 4.0 Inches Protected Edge Malleable Retractor SONTEC INSTRUMENTS, INC.
44 00192896109056 516-951V Kelly-Vernick Retractor Blade 2.0 Inches X 7.0 Inches Long Lip Kelly-Vernick Retractor Blade SONTEC INSTRUMENTS, INC.
45 00192896109049 516-951 Kelly Retractor Blade 2.0 Inches X 7.0 Inches Short Lip Kelly Retractor Blade SONTEC INSTRUMENTS, INC.
46 00192896109032 516-927 Sontec-Vernick 3 Prong Retractor With Rotational Handle Sontec-Vernick 3 Prong Retractor SONTEC INSTRUMENTS, INC.
47 00192896109025 516-902 Yu-Holtgrewe Retractor Malleable 1.50 Inches X 4.50 Inches Yu-Holtgrewe Retractor SONTEC INSTRUMENTS, INC.
48 00192896109018 516-893 Harrington Retractor Blade 2.50 Inches X 9.0 Inches Harrington Retractor Blade SONTEC INSTRUMENTS, INC.
49 00192896109001 516-880 Sontec Rectal Blade 167 Millimeters X 95 Millimeters Sontec Rectal Blade SONTEC INSTRUMENTS, INC.
50 00192896108936 516-800 Casale Pediatric Ring Retractor Complete Casale Pediatric Ring Retractor SONTEC INSTRUMENTS, INC.