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Class Information
Number: 600/53
Name: Surgery >

Sub-classes under this class:

Class Number Class Name Patents
600/1 Radioactive substance applied to body for therapy 339
600/101 Endoscope 424
600/16 Cardiac augmentation (pulsators, etc.) 843
600/184 Specula 125
600/19 Antigravational systems 35
600/21 Isolation treatment chambers 146
600/23 Speech correction/therapy (e.g., antistammering) 30
600/247 Reflector 22
600/249 Lamps for illumination 87
600/25 Surgically implanted vibratory hearing aid 362
600/26 Sleep or relaxation inducing therapy (e.g., direct nerve stimulation, hypnosis, analgesia) 153
600/29 Body inserted urinary or colonic incontinent device or treatment (e.g., artificial sphincters, etc.) 445
600/300 Diagnostic testing 2,679
600/33 Reproduction and fertilization techniques 114
600/36 Blood vessel or graft preparation 358
600/37 Internal organ support or sling 884
600/38 Sexual appliance 403
600/9 Magnetic field applied to body for therapy 377
600/920 Method of making endoscopes 57
600/921 Manipulating image characteristics 40

Patents under this class:

Patent Number Title Of Patent Date Issued

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