What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.
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363-131 121-55A 14-.5
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Class Number: 600
Class Title: SURGERY
Subclass Subclass
Number Title
1 RADIOACTIVE SUBSTANCE APPLIED TO BODY FOR THERAPY
2 .Combined with other radiant or wave energy source (e.g.,
electromagnetic, thermal, microwave etc.)
3 .Radioactive substance placed within body (e.g., inhaled,
implanted, injected etc.)
4 ..By fluid injection of radioactive or enhancing agent through
body piercing conduit
5 ...Fluid reservoir shielding (e.g., syringe)
6 ..Utero-vaginal or pelvic application
7 ..Injectors/holders for seeds or implants (e.g., capsules)
8 ...Seeds
9 MAGNETIC FIELD APPLIED TO BODY FOR THERAPY
10 .Radio frequency wave induced magnetic field for subcutaneous
hyperthermia
11 .Probes
12 .Magnetic element placed within body (e.g., injected, inserted,
implanted, etc.)
13 .Electromagnetic coil
14 ..Pulsating field
15 .Externally supported or worn (e.g., garment, belt etc.)
16 CARDIAC AUGMENTATION (pulsators etc.)
17 .With condition responsive means
18 .Aortic balloon pumping
19 ANTIGRAVATIONAL SYSTEMS
20 .Body suits
21 ISOLATION TREATMENT CHAMBERS
22 .Incubators
23 SPEECH CORRECTION/THERAPY (e.g., antistammering)
24 .Oral cavity devices
25 SURGICALLY IMPLANTED VIBRATORY HEARING AID
26 SLEEP OR RELAXATION INDUCING THERAPY (e.g., direct nerve
stimulation, hypnosis, analgesia)
27 .Sensory (e.g., visual, audio, tactile, etc.)
28 ..Audio (e.g., heartbeat, "white noise", etc.)
29 BODY INSERTED URINARY OR COLONIC INCONTINENT DEVICE OR TREATMENT
(e.g., artificial sphincters, etc.)
30 .Implanted
31 ..With fluid actuated occluding means (e.g., inflatable cuff)
32 .Stoma closures (e.g., colostomy plugs)
38 SEXUAL APPLIANCE
39 .Male splint
40 ..Implanted
41 .Retention means
33 REPRODUCTION AND FERTILIZATION TECHNIQUES
34 .Embryo transplantation
35 .Artificial insemination
36 BLOOD VESSEL OR GRAFT PREPARATION
37 INTERNAL ORGAN SUPPORT OR SLING