| Class Number |
Class Name |
No. of Patents |
| 128/907 |
Acupuncture |
94 |
| 128/910 |
Anesthesia gas scavenging system |
90 |
| 128/DIG.25 |
Artificial sphineters and devices for controlling urinary incontinences |
284 |
| 128/902 |
Biological signal amplifier |
61 |
| 128/DIG.22 |
Blood coagulation |
32 |
| 128/900 |
Blood pressure recorder |
26 |
| 128/917 |
Body fluid, devices for protection therefrom (e.g., aids, hepatitus, etc.) |
37 |
| 128/918 |
Condoms and shields |
201 |
| 128/919 |
Syringe, means to protect user |
221 |
| 128/846 |
Body protecting or restraining devices for patients or infants (e.g., shields, immobilizers) |
321 |
| 128/848 |
Antisnoring device |
270 |
| 128/889 |
Chafing shields (e.g., decubitus pads, etc.) |
61 |
| 128/891 |
Crotch or thigh |
20 |
| 128/892 |
Joint or limb (e.g., foot, elbow, heel, knee, etc.) |
62 |
| 128/893 |
Foot/toe (e.g., corn, bunion, etc.) |
41 |
| 128/894 |
Padded or cushioned |
35 |
| 128/890 |
Nipple |
32 |
| 128/849 |
Drapes |
421 |
| 128/853 |
Fenestrated |
206 |
| 128/854 |
With cover (flap) |
45 |
| 128/855 |
Folded or stacked |
54 |
| 128/850 |
Incision or cavity inserted |
54 |
| 128/856 |
Tubular |
63 |
| 128/851 |
With handle or applicator means |
26 |
| 128/852 |
With surgical implement retaining means |
72 |
| 128/857 |
Head or face protector (e.g., lips, ears, etc.) |
196 |
| 128/864 |
Aural protectors (e.g., ear) |
144 |
| 128/866 |
External ear or head mounting means |
65 |
| 128/865 |
Inflatable or expandable |
45 |
| 128/867 |
With noise or pressure attenuating means (e.g., dampening, filtering, etc.) |
57 |
| 128/868 |
Valve means (e.g., diaphragm) |
11 |
| 128/863 |
Breath or contaminated air deflectors |
55 |
| 128/858 |
Eye or nose protectors |
151 |
| 128/859 |
Oral cavity protectors |
290 |
| 128/861 |
Teeth protectors (e.g., mouthpieces) |
260 |
| 128/862 |
Thermoplastic or thermosetting type |
98 |
| 128/860 |
Tongue |
55 |
| 128/887 |
Nonabsorbent body opening occluders, seals, or supporters (e.g., surgical or natural orifice occluders) |
79 |
| 128/869 |
Restrainers and immobilizers (e.g., strait jackets, etc.) |
280 |
| 128/878 |
Arm or hand |
275 |
| 128/881 |
Elbow |
27 |
| 128/879 |
Hand |
154 |
| 128/880 |
Thumb/finger (e.g., anti-thumb sucking, etc.) |
60 |
| 128/870 |
Body type (e.g., backboards) |
193 |
| 128/871 |
Antisupination |
9 |
| 128/876 |
Belt or strap |
224 |
| 128/872 |
Crib blankets, sheets, and covers |
41 |
| 128/873 |
Garment type (e.g., sleeping bags) |
44 |
| 128/874 |
Vest or shirt type for upper torso |
66 |
| 128/875 |
Harness |
87 |
| 128/885 |
Incontinent type |
136 |
| 128/886 |
With detector or alarm |
62 |
| 128/877 |
Intravenous limb restrainers/supports (e.g., armboards, etc.) |
92 |
| 128/882 |
Leg or foot |
375 |
| 128/883 |
Sexual restraints |
22 |
| 128/884 |
Intravaginal (e.g., antirape devices) |
16 |
| 128/847 |
With fluid supply |
33 |
| 128/888 |
Wound shields (e.g., vaccination) |
154 |
| 128/845 |
Body rests, supports or positioners for therapeutic purpose (e.g., sexual, postural, head, etc.) |
421 |
| 128/913 |
Breathable liquids |
26 |
| 128/909 |
Breathing apparatus with means for preventing patient cross-contamination |
24 |
| 128/DIG.26 |
Cannula supporters |
681 |
| 128/DIG.23 |
Cervical collars |
134 |
| 128/DIG.19 |
Clavicle splint |
22 |
| 128/DIG.8 |
Collagen |
142 |
| 128/920 |
Computer assisted medical diagnostics |
448 |
| 128/923 |
By comparison of patient data to other data |
94 |
| 128/924 |
Using artificial intelligence |
35 |
| 128/921 |
Diet management |
80 |
| 128/922 |
Including image analysis |
274 |
| 128/925 |
Neural network |
152 |
| 128/912 |
Connections and closures for tubes delivering fluids to or from the body |
346 |
| 128/DIG.27 |
Cryogenic |
39 |
| 128/207.29 |
Device for creating a tracheotomy incision |
84 |
| 128/905 |
Feedback to patient of biological signal other than brain electric signal |
132 |
| 128/830 |
Female reproductory tract shields, supports, or birth control devices (e.g., pessaries, contraceptive devices) |
127 |
| 128/831 |
Fallopian occluders |
94 |
| 128/834 |
Pessaries |
32 |
| 128/837 |
Diaphragm |
62 |
| 128/838 |
Inserters and removers |
11 |
| 128/835 |
External supporters |
3 |
| 128/836 |
Inflatable |
19 |
| 128/839 |
Intrauterine |
65 |
| 128/840 |
Inserters and removers |
48 |
| 128/841 |
With cervical cap |
22 |
| 128/832 |
With contraceptive, spermacidal, or antifertility agent |
86 |
| 128/833 |
Intrauterine |
82 |
| 128/DIG.10 |
Fluid amplifiers |
4 |
| 128/DIG.3 |
Heart-lung |
274 |
| 128/DIG.18 |
Heat shrinkable film |
9 |
| 128/DIG.20 |
Inflatable splint |
211 |
| 128/DIG.13 |
Infusion monitoring |
346 |
| 128/DIG.6 |
Intravenous injection support |
76 |
| 128/200.14 |
Liquid medicament atomizer or sprayer |
897 |
| 128/200.21 |
Gas stream aspirating medicament from reservoir |
274 |
| 128/200.22 |
Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.) |
151 |
| 128/200.19 |
Means for selectively dispensing different fluids |
63 |
| 128/200.23 |
Pre-pressurized container holding medicament |
516 |
| 128/200.17 |
Rotating |
25 |
| 128/200.18 |
Spray impinged against baffle in or adjacent flow conduit |
201 |
| 128/200.16 |
Ultrasonic |
159 |
| 128/200.15 |
With tongue depressor |
22 |
| 128/842 |
Male reproductory tract shields or birth control devices (e.g., prophylactics, vas deferens valves, etc.) |
171 |
| 128/844 |
Condoms |
360 |
| 128/843 |
Vas occluders (implants, etc.) |
37 |
| 128/200.11 |
Means for passing respiratory gas through body of liquid before inhalation |
60 |
| 128/200.13 |
Plural orifice means passing gas into liquid |
31 |
| 128/200.12 |
Pocket type |
29 |
| 128/DIG.24 |
Medical-surgical bags |
152 |
| 128/897 |
Miscellaneous |
470 |
| 128/899 |
Devices placed entirely within body and means used therewith (e.g., magnetic implant locator) |
533 |
| 128/898 |
Methods |
3465 |
| 128/DIG.1 |
Motorized syringe |
142 |
| 128/906 |
Multiphasic diagnostic clinic |
8 |
| 128/908 |
Patient protection from electric shock |
141 |
| 128/DIG.12 |
Pressure infusion |
473 |
| 128/903 |
Radio telemetry |
667 |
| 128/914 |
Rebreathing apparatus for increasing carbon dioxide content in inhaled gas |
22 |
| 128/200.24 |
Respiratory method or device |
664 |
| 128/200.25 |
Artificial gill, or means for separating entrained air from liquid stream |
11 |
| 128/200.28 |
Body or head supported means, other than face mask or hood, with gas stream to screen face or penetrate contaminated atmosphere |
36 |
| 128/202.13 |
Combined with or convertible to a nonrespiratory device, or having nonrespiratory function other than hyperbaric treatment |
104 |
| 128/202.19 |
Garment |
41 |
| 128/202.14 |
Having buoyancy chamber |
43 |
| 128/202.15 |
Having means for facilitating ingestion of food or drink |
30 |
| 128/202.16 |
Means effecting nonrespiratory medical treatment |
32 |
| 128/202.17 |
Device usable either as inhaler or means for rubbing medicament on body surface |
10 |
| 128/202.18 |
Pillow or other support exclusively for head |
23 |
| 128/201.12 |
Corrective or magnifying lens combined with face mask having eyepiece or transparent viewing portion |
25 |
| 128/201.11 |
Draw-type snorkel |
150 |
| 128/206.21 |
Face mask covering a breathing passage |
296 |
| 128/206.28 |
Covering nose and mouth |
151 |
| 128/206.29 |
Including means inserted in mouth |
106 |
| 128/207.11 |
Structure of means securing mask to head |
231 |
| 128/207.12 |
Valve for controlling gas flow |
153 |
| 128/207.13 |
Covering nose only |
126 |
| 128/206.23 |
Mask/eyepiece sealing structure |
66 |
| 128/206.24 |
Mask/face sealing structure |
260 |
| 128/206.25 |
Adhesive |
44 |
| 128/206.26 |
Closed air-filled passage adjacent mask edge (e.g., tubular bead, etc.) |
67 |
| 128/206.22 |
Means for handling liquid (e.g., saliva, breath condensation, etc.) accumulated in mask |
35 |
| 128/206.27 |
Means holding mask readily accessible for use |
120 |
| 128/202.26 |
Gas produced by electrolysis or chemical reaction |
137 |
| 128/200.27 |
Gas stream directed away from face mask to penetrate contaminated atmosphere |
15 |
| 128/202.12 |
Hypobaric body chamber |
85 |
| 128/201.22 |
Including body or head supported means covering user's scalp |
102 |
| 128/201.23 |
And nose and mouth also covered |
142 |
| 128/201.27 |
Diving or swimming apparatus |
242 |
| 128/201.24 |
Face mask, visor, or like face-covering means hinged to scalp covering means |
115 |
| 128/201.29 |
Garment associated with head cover |
92 |
| 128/202.11 |
Flight suit |
35 |
| 128/201.28 |
Having valve, or valve control, structure |
191 |
| 128/201.26 |
Including means inserted in mouth |
70 |
| 128/201.25 |
Means for removing substance from respiratory gas |
238 |
| 128/201.13 |
Inhaled gas heated or humidified by exhaled gas |
118 |
| 128/204.15 |
Means for cooling respiratory gas or respiration device |
53 |
| 128/204.16 |
Substance removed from respiratory gas by cooling |
22 |
| 128/204.17 |
Means for heating respiratory gas or respiration device |
220 |
| 128/202.22 |
Means for indicating improper condition of apparatus |
261 |
| 128/201.15 |
Means for keeping viewing member (e.g., eyeglass, transparent face shield, etc.) clear |
49 |
| 128/201.17 |
Mask with porous lower filtering portion and impervious upper portion shielding user's eyeglasses from exhaled breath |
32 |
| 128/201.16 |
Wiper |
1 |
| 128/203.12 |
Means for mixing treating agent with respiratory gas |
942 |
| 128/203.14 |
Control means responsive to condition other than user's airway pressure |
136 |
| 128/203.28 |
Including expandable bag, bellows, or squeeze bulb |
84 |
| 128/203.29 |
Including face mask covering nose and mouth |
71 |
| 128/203.21 |
Means broken or pierced to supply treating agent |
263 |
| 128/203.19 |
Means for controlling gravity flow of treating agent from holder |
55 |
| 128/203.26 |
Means for heating treating agent, respiratory gas, or mixture thereof |
163 |
| 128/203.27 |
Electric |
185 |
| 128/203.16 |
Means for mixing respiratory gas with water vapor and another treating agent |
100 |
| 128/203.17 |
Electrically heated means producing water vapor |
111 |
| 128/203.18 |
Means for mixing treating agent with oral exhalation and directing mixture into nasal passage |
19 |
| 128/203.13 |
Means for supplying anesthetic under patient's control |
27 |
| 128/203.22 |
Means for supplying, or permitting inhalation of, separate streams of treating agent/respiratory gas mixture through nasal passages |
56 |
| 128/203.25 |
Means for varying treating agent/respiratory gas ratio |
148 |
| 128/203.15 |
Particulate treating agent carried by breathed gas |
673 |
| 128/203.23 |
Pocket-type draw tube having discharge aperture for air/treating agent mixture at end thereof |
128 |
| 128/203.24 |
With gas flow control means other than pivotal or removable closure |
42 |
| 128/204.14 |
Respiratory gas passed over surface of liquid treating agent in reservoir |
63 |
| 128/204.13 |
Treating agent evaporated from extended surface absorbent (e.g., sponge, fibrous wick, screen, etc.) |
119 |
| 128/204.11 |
Treating agent holder solely supported by head |
17 |
| 128/204.12 |
Holder solely supported by nose |
41 |
| 128/202.23 |
Means for preventing electric shock or arcing |
2 |
| 128/201.18 |
Means for preventing nasal inhalation |
47 |
| 128/202.24 |
Means for protecting user from pressure wave or flame resulting from gas ignition |
5 |
| 128/202.27 |
Means for quickly connecting or disconnecting apparatus components |
263 |
| 128/205.27 |
Means for removing substance from respiratory gas |
284 |
| 128/205.28 |
Carbon dioxide |
147 |
| 128/205.29 |
Particulate filtering |
192 |
| 128/206.12 |
Face mask covering a breathing passage |
234 |
| 128/206.19 |
Body of mask, other than viewing means, formed of porous filter material (e.g., surgical mask formed entirely of cloth, etc.) |
206 |
| 128/206.18 |
Covering nose only |
45 |
| 128/206.14 |
Mask adhesively attached to face |
31 |
| 128/206.13 |
Mask attached to ear |
42 |
| 128/206.16 |
With frame, shaping means, reinforcement, or filter formed of wire |
52 |
| 128/206.15 |
With gas flow control valve |
111 |
| 128/206.17 |
With separate filter encircling element, or housing, securing filter on mask |
158 |
| 128/206.11 |
Including means inserted in nasal passage |
116 |
| 128/204.18 |
Means for supplying respiratory gas under positive pressure |
949 |
| 128/205.26 |
Atmosphere enclosure (e.g., oxygen tent, hyperbaric chamber for pressurizing whole body, etc.) |
148 |
| 128/204.29 |
Control means responsive to variation in ambient pressure |
98 |
| 128/204.21 |
Electric control means |
650 |
| 128/204.23 |
Means for sensing condition of user's body |
765 |
| 128/204.22 |
Means for sensing partial pressure, or amount, of component in gas mixture |
231 |
| 128/205.25 |
Face mask covering a breathing passage |
390 |
| 128/204.24 |
Fluidic control device utilizing coanda effect or jet impingement to alter fluid flow |
93 |
| 128/205.22 |
Gas container supported on body |
164 |
| 128/204.25 |
Gas stream passed through jet nozzle or venturi passage |
167 |
| 128/205.18 |
Gas supplied by piston pump |
78 |
| 128/204.26 |
Gas supply means responsive to breathing |
503 |
| 128/204.28 |
Bag or bellows included in control mechanism |
76 |
| 128/204.27 |
Snap action toggle included in control mechanism |
16 |
| 128/205.23 |
Indicator structure |
409 |
| 128/205.21 |
Means broken or pierced to supply gas |
26 |
| 128/205.12 |
Means for removing substance from respiratory gas |
386 |
| 128/205.11 |
Means for varying air/oxygen ratio |
197 |
| 128/204.19 |
Permanent magnet included in gas flow control means |
28 |
| 128/205.13 |
Respiratory gas supplied from expandable bag, bellows, or squeeze bulb |
222 |
| 128/205.16 |
Biased to contracted or expanded position by mechanical means (e.g., weight, spring, etc.) |
56 |
| 128/205.15 |
Held in pressurizable housing |
54 |
| 128/205.14 |
Means for adjusting gas volume delivered to user from bag, bellows, or bulb during inflation-deflation cycle |
76 |
| 128/205.17 |
Rebreathing bag or bellows |
128 |
| 128/205.19 |
Suction means for assisting exhalation |
63 |
| 128/205.24 |
Valve, or valve control, structure |
942 |
| 128/201.19 |
Means for transmitting, or facilitating, voice communication from face mask, hood, or helmet |
90 |
| 128/200.26 |
Means placed in body opening to facilitate insertion of breathing tube |
475 |
| 128/202.28 |
Means using rescuer's breath for supplying respiratory gas to another person |
84 |
| 128/202.29 |
Movable wall separating breath of rescuer and victim |
31 |
| 128/203.11 |
Valved |
95 |
| 128/202.25 |
Ozone or ion generation |
30 |
| 128/207.14 |
Respiratory gas supply means enters mouth or tracheotomy incision |
972 |
| 128/207.15 |
Breathing passage occluder |
515 |
| 128/207.17 |
Holding strap extending circumferentially of head or neck |
238 |
| 128/207.16 |
Valve for controlling gas flow |
293 |
| 128/207.18 |
Respiratory gas supply means enters nasal passage |
376 |
| 128/202.21 |
Smoking device simulator |
63 |
| 128/200.29 |
Underwater exhalation dispersing means |
51 |
| 128/201.21 |
Using liquified oxygen |
46 |
| 128/201.14 |
Viewing strip slidable relative to mask |
8 |
| 128/DIG.7 |
Servo-systems |
6 |
| 128/DIG.21 |
Silicone |
47 |
| 128/901 |
Suppression of noise in electric signal |
147 |
| 128/DIG.14 |
Teflon™ |
18 |
| 128/904 |
Telephone telemetry |
252 |
| 128/95.1 |
Truss |
25 |
| 128/96.1 |
Abdominal |
67 |
| 128/97.1 |
Head |
12 |
| 128/112.1 |
Pad |
20 |
| 128/116.1 |
Adjustable center |
2 |
| 128/113.1 |
Composition |
12 |
| 128/121.1 |
Connections |
5 |
| 128/122.1 |
Ball and socket |
4 |
| 128/124.1 |
Clamped |
1 |
| 128/123.1 |
Hinged |
1 |
| 128/125.1 |
Resilient |
1 |
| 128/126.1 |
Spring only |
0 |
| 128/114.1 |
Medicating |
6 |
| 128/117.1 |
Resilient |
12 |
| 128/118.1 |
Inflated |
25 |
| 128/119.1 |
Spring |
3 |
| 128/120.1 |
Stuffed |
5 |
| 128/115.1 |
Rigid |
7 |
| 128/98.1 |
Perineal |
16 |
| 128/99.1 |
Support |
34 |
| 128/102.1 |
Belt and frame |
6 |
| 128/100.1 |
Belt wholly flexible |
42 |
| 128/101.1 |
Elastic in part |
33 |
| 128/103.1 |
Frame hinged |
4 |
| 128/104.1 |
Frame wholly metallic |
2 |
| 128/105.1 |
Frame with auxiliary straps |
4 |
| 128/106.1 |
Pad carrier |
12 |
| 128/107.1 |
Detachable |
10 |
| 128/108.1 |
Pivoted |
2 |
| 128/109.1 |
Resilient |
5 |
| 128/111.1 |
Resilient |
1 |
| 128/110.1 |
Clamped |
0 |
| 128/916 |
Ultrasound 3-d imaging |
286 |
| 128/915 |
Ultrasound mammography |
69 |
| 128/911 |
Unilimb inhalation-exhalation breathing tubes |
140 |
| 128/DIG.15 |
Velcro |
172 |
