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Class Number: 128 Class Title: SURGERY Subclass Subclass Number Title * ****************************** * *Former subclasses 1 to 1.6..* * *Radioactive and Magnetic....* * *substances as well as.......* * *surgically implanted........* * *hearing aids of Class.......* * *128, Surgery have been......* * *reclassified in Class.......* * *600, Surgery. Class 600,...* * *Surgery is considered an....* * *integral part of Class......* * *128, Surgery and follows....* * *the schedule hierarchy......* * *of Class 128. In...........* * *addition, Class 600.........* * *retains all definitions.....* * *and class lines.............* * *established in and for......* * *in and for Class 128. ......* * ****************************** 630 DIAGNOSTIC TESTING 631 .Endoradiosonde 632 .Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test 633 ..Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom 634 ...Light-conducting fiber inserted in body 635 ..Electroanalysis 636 ..Holder for color indicator 637 .Measuring physical characteristic of blood by means placed against or in body 638 .Bleeding detection 639 .Structure of body-contacting electrode or its positioning means 640 ..Electrode adhesively mounted on body 641 ...Lead attached to electrode by head and socket-type connection 642 ..Electrode in body 643 ..Electrode held on body by suction 644 ..Electrode or its positioning means extends circumferentially of body portion 645 .Testing aqueous humor pressure or related condition 646 ..Measuring impedance to flow of aqueous humor (tonography) 647 ..Measuring acoustic impedance of eye 648 ..Fluid jet directed against eye 649 ..Eye vibrated 650 ..Pressure indicator includes liquid column 651 ..Pressure indicator includes pointer swingable over scale and mechanically driven by eye contacting means 652 ..Measuring force required to produce standard or measured eye flattening (applanation) 653.1 .Detecting nuclear, electromagnetic or ultrasonicc radiation 653.2 ..Magnetic resonance imaging or spectroscopy 653.3 ...Of fluid flow 653.4 ...Using detectable material placed in the body 653.5 ...System component (e.g., coil, magnet, etc.) contacting or conforming to body part 654 ..Detectable material placed in body 655 ...Piston-type ram forces material into body 656 ...Using flexible catheter 657 ....Catheter guide means 658 ....Catheter structure 659 ..Nuclear radiation (e.g., radioactive emission, etc.) 660.01 ..Ultrasonic 660.02 ...Used as an indicator of another parameter (e.g., temperature, pressure, viscosity) 660.03 ...With therapeutic device 660.04 ...Plural display mode systems 660.05 ....Having B-scan and doppler 660.06 ...Tissue attenuation or impedance measurement or compensation 660.07 ...Anatomic image produced by reflective scanning 660.08 ....With mechanical and electronic scanning 660.09 ....Mechanical scanning 660.1 .....Hand-held unit 661.01 ....Electronic array scanning 661.02 ...Through-transmission (e.g., time-0f-flight) imaging 661.03 ...One dimensional anatomic display or measurement 661.04 ....Cardiographic 661.05 ....Echoencephalography 661.06 ....Opthalmic 661.07 ...Doppler effect (e.g., foetal HR monitoring) 661.08 ....Blood flow studies 661.09 .....Pulse doppler 661.1 ......With volumetric measurement 662.01 .....CW doppler 662.02 ...Contrast enhancement 662.03 ...Structure of transducer or probe assembly 662.04 ....Doppler effect (e.g., foetal HR monitor probe) 662.05 ....Associated with puncturing instrument 662.06 ....With portion of probe inserted into blood vessel (e.g., catheter) or body orifice (e.g., endoscope-mounted) 663.01 ....With beam directing or shaping means in the wave path (e.g., lens, reflector) 664 ..Infrared radiation 665 ..Visible light radiation 666 ...Cardiovascular testing 667 ....Pressure in blood vessel 668 .Cardiovascular 669 ..Measuring resistance of capillary blood vessels to hemorrhage 670 ..Simultaneously detecting cardiovascular condition and diverse body condition 671 ...Detecting respiratory condition 672 ..Measuring pressure in heart or blood vessel 673 ...Testing means inserted in body 674 ....Pressure indicator includes liquid column 675 ....Pressure transducer structure 676 ...Ophthalmodynamometer 677 ...Force applied against skin to close blood vessell 678 ....Hand-supported occluder 679 ....Tester having two occluders, or single occluder and separate pressurized pulse sensing cuff or cushion 680 ....Electric signal generated by sensing means responsive to pulse or Korotkoff sounds 681 .....Pulse-induced pressure fluctuation in occluder generates electric signal 682 .....Pressure in inflatable occluder automatically raised above systolic pressure 683 ......Repeating pressurization cycle 684 ....Pressure indicator includes liquid column 685 ....Valve structure 686 ....Occluder structure 687 ..Detecting blood vessel pulsation 688 ...Waveform graph-type pulse recorder 689 ...Pulse indicator 690 ....Entire testing assembly supported on wrist 691 ..Measuring blood flow in body portion other than heart 692 ...Sensing means inserted in blood vessel 693 ...By detecting electrical impedance of body portion 694 ...By detecting volume of body portion 695 ..Heart 696 ...Detecting heartbeat electric signal 697 ....Testing artificially regulated or assisted heart 698 ....Fetal heartbeat 699 ....Orthogonal heartbeat electric signals combined to form vector signal 700 ....Detecting heartbeat electric signal and diverse cardiovascular characteristic 701 ....Sound generated by successive heartbeat electric signals to represent heart action 702 ....Detecting arrhythmia 703 .....Variation in duration of segment of PQRST signal waveform (e.g., QRS complex, etc.) detected 704 .....Vertical variation of segment of PQRST signal waveform (e.g., amplitude of QRS complex, etc.) detected 705 .....Tachycardia or fibrillation detected 706 ....Detecting signal repetition rate 707 .....Detecting means associated with exercise machine 708 ....Detecting R portion of signal waveform 709 ....Switching means for activating different monitoring systems, signal displays, or signal recorders 710 ....Signal display or recording 711 .....Magnetic recording 712 .....Cathode-ray tube used for display or included in recording means 713 ...Blood output per beat or time interval 714 ...Detecting heartbeat by sensing movement of oscillatable body-supporting means 715 ...Detecting heart sound 716 .Respiratory 717 ..Halitosis detection 718 ..Measuring metabolic rate by breath test 719 ..Qualitative or quantitative analysis of breath component 720 ..Measuring respiratory flow impedance or lung elasticity 721 ..Detecting body movement attending breathing 722 ...Capacitor-type transducer 723 ...Detector responsive to movement induced variation inn impedance of body to electric current 724 ..Thermistor-type transducer generating electric signal in response to breath flow 725 ..Measuring breath flow or lung capacity 726 ...Element rotated by breath flow 727 ...Breath exhaled into or inhaled from expansible chamber 728 ....Bellows or expansible bag 729 ....Liquid surface forms portion of chamber boundary 730 ..Breath collection 731 .Detecting brain electric signal 732 ..With feedback of signal to patient 733 .Detecting muscle electric signal 734 .Measuring electrical impedance or conductance of body portion 735 ..Locating acupuncture points 736 .Temperature detection 737 .Detecting foreign object or calculus by probing 738 .Monitoring fertility cycle 739 .Sensitivity to vibration 740 .Sensitivity to impact 741 .Sensitivity to electric stimulus 742 .Sensitivity to thermal stimulus 743 .Sensitivity of skin to allergens or radiation 744 .Touch or pain response of skin 745 .Eye or testing by visual stimulus 746 .Ear or testing by auditory stimulus 747 .Injecting gas into body canal or cavity 748 .Measuring fluid pressure in body 749 .Sampling non-liquid body material (e.g., bone, muscle tissue, epithelial cells, etc.) 750 ..Irrigation 751 ..Cutting 752 ...Applying suction to sample 753 ....Body pierced by tubular cutter or rod-type punch 754 ...Body pierced by tubular cutter or rod-type punch 755 ...Motorized 756 ..Brushing 757 ..Scraping with edged instrument 758 ...Applying suction to sample 759 ..Wiping or dabbing 760 .Liquid collection 761 ..Means specifically structured for collecting urine of human female 762 ..Plural collection means (e.g., plural reservoirs or plural absorbent pads, etc.) 763 ..Hand-supported collector with rigid intake tube (e.g., a hollow needle, etc.) 764 ...Penetrable seal in liquid flow path to collection reservoir 765 ...Mechanical means for drawing liquid into collection reservoir 766 ...Means for controlling liquid flow 767 ..Wall of collection reservoir formed of flexible material 768 ..Flexible collection tube inserted in body 769 ..Collection receptacle bodily placed within body 770 ..Collector combined with lancet 771 ..Indicator 772 .Flexible catheter guide 773 .Detecting sound generated within body 774 .Measuring anatomical characteristic or force applied to orr exerted by body 775 ..Associated with birth 776 ..Gum 777 ..Mouth, tongue, or jaw 778 ..Vagina or uterus 779 ..Foot 780 ..Esophagus, stomach, or lower alimentary canal 781 ..Spine 782 ..Body movement (e.g., head or hand tremor, motility of limb, etc.) 3 .Specula 4 ..Endoscopes 5 ...Fenestrated 6 ...Illuminating 7 ....Cystoscopes and urethoscopes 8 ....Gastroscopes 9 ....Otoscopes 10 ..Pharyngoscopes 11 ...Illuminating 12 ..Non-pivoted gags 13 ...Illuminating 14 ...Veterinary 15 ..Tongue depressors 16 ...Illuminating 17 ..Pivoted 18 ...Illuminating 19 ...Veterinary 20 ..Retractors 21 .Reflectors 22 ..Illuminating 23 .Lamps 24 R KINESITHERAPY 24.1 .With light, thermal and electrical application 24.2 ..Appliances with applicators having specific movement 24.3 ...Rolling 24.4 ....Electrical application 24.5 ...Electrical application 25 R .Exercising appliances 26 ..Hand and finger 28 ..Artificial respiration 30 ...Produced by vacuum and compression 30.2 ....Conforms to shape of torso portion 31 ..Obstetric 25 A ..Eye exercisers 25 B ..Foot exercisers 32 .Vibrators 33 ..Couch, chair or other support 34 ..Unbalanced weight 35 ...Motor operated 36 ....Electric motor 37 ....Fluid motor 38 ..Fluctuating fluid column 39 ...Diaphragm actuated 40 ...Pressure interrupted 41 ..Vibrant armature 42 ..Reciprocating weight 43 ..Vibrant slide 44 .Appliances with applicators having specific movementt 45 ..Gyratory, motor operated 46 ...Electric motor 47 ...Fluid motor 48 ..Oscillatory, motor operated 49 ...Electric motor 50 ...Fluid motor 51 ..Reciprocatory, motor operated 52 ...Electric motor 53 ...Fluid motor 54 ..Percussing 55 ...Motor operated 56 ..Rotary 57 ..Rolling 58 ...Belt supported 59 ..Pinching 60 ..Kneading 61 ..Manipulating 62 R ..Frictioning 63 ...Belt 62 A ...Gum massagers 64 ..Vibrant membrane 65 ..Lavative 66 ...Fluid current 67 .Applicators 24 EL .Extracorporeal shock wave lithotripsy external to the body only 24 AA .Ultrasonic 95.1 .Truss 96.1 ..Abdominal 97.1 ..Head 98.1 ..Perineal 99.1 ..Support 100.1 ...Belt wholly flexible 101.1 ....Elastic in part 102.1 ...Belt and frame 103.1 ...Frame hinged 104.1 ...Frame wholly metallic 105.1 ...Frame with auxiliary straps 106.1 ...Pad carrier 107.1 ....Detachable 108.1 ....Pivoted 109.1 .....Resilient 110.1 .....Clamped 111.1 ....Resilient 112.1 ..Pad 113.1 ...Composition 114.1 ...Medicating 115.1 ...Rigid 116.1 ...Adjustable center 117.1 ...Resilient 118.1 ....Inflated 119.1 ....Spring 120.1 ....Stuffed 121.1 ..Connections 122.1 ...Ball and socket 123.1 ...Hinged 124.1 ...Clamped 125.1 ...Resilientt 126.1 ....Spring only 830 .FEMALE REPRODUCTORY TRACT SHIELDS, SUPPORTS, OR BIRTH CONTROL DEVICES (e.g., pessaries, contraceptive devices) 831 ..Fallopian occluders 832 ..With contraceptive, spermacidal or antifertility agent 833 ...Intrauterine 834 ..Pessaries 835 ...External supporters 836 ...Inflatable 837 ...Diaphragm 838 ....Inserters and removers 839 ...Intrauterine 840 ....Inserters and removers 841 ....With cervical cap 842 .MALE REPRODUCTORY TRACT SHIELDS OR BIRTH CONTROL DEVICES (e.g., prophylactics, vas deferens valves, etc.) 843 ..Vas occluders (implants, etc.) 844 ..Condoms 845 .BODY RESTS, SUPPORTS OR POSITIONERS FOR THERAPEUTIC PURPOSES (e.g., sexual, postural, head, etc.) 846 .BODY PROTECTING OR RESTRAINING DEVICES FOR PATIENTS OR INFANTS (e.g., shields, immobilizers) 847 ..With fluid supply 848 ..Antisnoring devices 849 ..Drapes 850 ...Incision or cavity inserted 851 ...With handle or applicator means 852 ...With surgical implement retaining means 853 ...Fenestrated 854 ....With cover (flap) 855 ...Folded or stacked 856 ...Tubular 857 ..Head or face protector (e.g., lips, ears, etc.) 858 ...Eye or nose protectors 859 ...Oral cavity protectors 860 ....Tongue 861 ....Teeth protectors (e.g., mouthpieces) 862 .....Thermoplastic or thermosetting type 863 ...Breath or contaminated air deflectors 864 ...Aural protectors (e.g., ear) 865 ....Inflatable or expandable 866 ....External ear or head mounting means 867 ....With noise or pressure attenuating means (e.g., dampening, filtering, etc.) 868 .....Valve means (e.g., diaphragm) 869 ..Restrainers and immobilizers (e.g., strait jackets, etc.) 870 ...Body type (e.g., backboards) 871 ....Antisupination 872 ....Crib blankets, sheets and covers 873 ....Garment type (e.g., sleeping bags) 874 .....Vest or shirt type for upper torso 875 ......Harness 876 ....Belt or strap 877 ...Intravenous limb restrainers/supports (e.g., armboards, etc.) 878 ...Arm or hand 879 ....Hand 880 .....Thumb/finger (e.g., anti-thumb sucking, etc.)) 881 ....Elbow 882 ...Leg or foot 883 ...Sexual restraints 884 ....Intravaginal (e.g., antirape devices) 885 ...Incontinent type 886 ....With detector or alarm 887 ..Nonabsorbent body opening occluders, seals or supporters (e.g., surgical or natural orifice occluders) 888 ..Wound shields (e.g., vaccination) 889 ..Chafing shields (e.g., decubitus pads, etc.) 890 ...Nipple 891 ...Crotch or thigh 892 ...Joint or limb (e.g., foot, elbow, heel, knee, etc.) 893 ....Foot/toe (e.g., corn, bunion, etc.) 894 .....Padded or cushioned 200.11 MEANS FOR PASSING RESPIRATORY GAS THROUGH BODY OF LIQUID BEFORE INHALATION 200.12 .Pocket type 200.13 .Plural orifice means passing gas into liquid 200.14 LIQUID MEDICAMENT ATOMIZER OR SPRAYER 200.15 .With tongue depressor 200.16 .Ultrasonic 200.17 .Rotating 200.18 .Spray impinged against baffle in or adjacent flow conduit 200.19 .Means for selectively dispensing different fluids 200.21 .Gas stream aspirating medicament from reservoir 200.22 ..Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.) 200.23 .Pre-pressurized container holding medicament 200.24 RESPIRATORY METHOD OR DEVICE 200.25 .Artificial gill, or means for separating entrained air from liquid stream 200.26 .Means placed in body opening to facilitate insertion of breathing tube 200.27 .Gas stream directed away from face mask to penetrate contaminated atmosphere 200.28 .Body or head supported means, other than face mask or hood, with gas stream to screen face or penetrate contaminated atmosphere 200.29 .Underwater exhalation dispersing means 201.11 .Draw-type snorkel 201.12 .Corrective or magnifying lens combined with face mask having eyepiece or transparent viewing portion 201.13 .Inhaled gas heated or humidified by exhaled gas 201.14 .Viewing strip slidable relative to mask 201.15 .Means for keeping viewing member (e.g., eyeglass, transparent face shield, etc.) clear 201.16 ..Wiper 201.17 ..Mask with porous lower filtering portion and impervious upper portion shielding user's eyeglasses from exhaled breath 201.18 .Means for preventing nasal inhalation 201.19 .Means for transmitting, or facilitating, voice communication from face mask, hood, or helmet 201.21 .Using liquified oxygen 201.22 .Including body or head supported means covering user's scalp 201.23 ..And nose and mouth also covered 201.24 ...Face mask, visor, or like face-covering means hinged too scalp covering means 201.25 ...Means for removing substance from respiratory gas 201.26 ...Including means inserted in mouth 201.27 ...Diving or swimming apparatus 201.28 ...Having valve, or valve control, structure 201.29 ...Garment associated with head cover 202.11 ....Flight suit 202.12 .Hypobaric body chamber 202.13 .Combined with or convertible to a nonrespiratory device, or having nonrespiratory function other than hyperbaric treatment 202.14 ..Having buoyancy chamber 202.15 ..Having means for facilitating ingestion of food or drink 202.16 ..Means effecting nonrespiratory medical treatment 202.17 ...Device usable either as inhaler or means for rubbing medicament on body surface 202.18 ..Pillow or other support exclusively for head 202.19 ..Garment 202.21 .Smoking device simulator 202.22 .Means for indicating improper condition of apparatus 202.23 .Means for preventing electric shock or arcing 202.24 .Means for protecting user from pressure wave or flame resulting from gas ignition 202.25 .Ozone or ion generation 202.26 .Gas produced by electrolysis or chemical reaction 202.27 .Means for quickly connecting or disconnecting apparatus components 202.28 .Means using rescuer's breath for supplying respiratory gas to another person 202.29 ..Movable wall separating breath of rescuer and victim 203.11 ..Valved 203.12 .Means for mixing treating agent with respiratory gas 203.13 ..Means for supplying anesthetic under patient's control 203.14 ..Control means responsive to condition other than user's airway pressure 203.15 ..Particulate treating agent carried by breathed gas 203.16 ..Means for mixing respiratory gas with water vapor and another treating agent 203.17 ...Electrically heated means producing water vapor 203.18 ..Means for mixing treating agent with oral exhalation and directing mixture into nasal passage 203.19 ..Means for controlling gravity flow of treating agent from holder 203.21 ..Means broken or pierced to supply treating agent 203.22 ..Means for supplying, or permitting inhalation of, separate streams of treating agent/respiratory gas mixture through nasal passages 203.23 ..Pocket-type draw tube having discharge aperture for air/treating agent mixture at end thereof 203.24 ...With gas flow control means other than pivotal or removable closure 203.25 ..Means for varying treating agent/respiratory gas ratio 203.26 ..Means for heating treating agent, respiratory gas, or mixture thereof 203.27 ...Electric 203.28 ..Including expandable bag, bellows, or squeeze bulb 203.29 ..Including face mask covering nose and mouth 204.11 ..Treating agent holder solely supported by headd 204.12 ...Holder solely supported by nose 204.13 ..Treating agent evaporated from extended surface absorbent (e.g., sponge, fibrous wick, screen, etc.) 204.14 ..Respiratory gas passed over surface of liquid treating agent in reservoir 204.15 .Means for cooling respiratory gas or respiration device 204.16 ..Substance removed from respiratory gas by cooling 204.17 .Means for heating respiratory gas or respiration device 204.18 .Means for supplying respiratory gas under positive pressure 204.19 ..Permanent magnet included in gas flow control means 204.21 ..Electric control means 204.22 ...Means for sensing partial pressure, or amount, of component in gas mixture 204.23 ...Means for sensing condition of user's body 204.24 ..Fluidic control device utilizing Coanda effect or jet impingement to alter fluid flow 204.25 ..Gas stream passed through jet nozzle or venturi passage 204.26 ..Gas supply means responsive to breathing 204.27 ...Snap action toggle included in control mechanism 204.28 ...Bag or bellows included in control mechanism 204.29 ..Control means responsive to variation in ambient pressure 205.11 ..Means for varying air/oxygen ratio 205.12 ..Means for removing substance from respiratory gas 205.13 ..Respiratory gas supplied from expandable bag, bellows, or squeeze bulb 205.14 ...Means for adjusting gas volume delivered to user from bag, bellows, or bulb during inflation-deflation cycle 205.15 ...Held in pressurizable housing 205.16 ...Biased to contracted or expanded position by mechanical means (e.g., weight, spring, etc.) 205.17 ...Rebreathing bag or bellows 205.18 ..Gas supplied by piston pump 205.19 ..Suction means for assisting exhalation 205.21 ..Means broken or pierced to supply gas 205.22 ..Gas container supported on body 205.23 ..Indicator structure 205.24 ..Valve, or valve control, structure 205.25 ..Face mask covering a breathing passage 205.26 ..Atmosphere enclosure (e.g., oxygen tent, hyperbaric chamber for pressurizing whole body, etc.) 205.27 .Means for removing substance from respiratory gas 205.28 ..Carbon dioxide 205.29 ..Particulate filtering 206.11 ...Including means inserted in nasal passage 206.12 ...Face mask covering a breathing passage 206.13 ....Mask attached to ear 206.14 ....Mask adhesively attached to face 206.15 ....With gas flow control valve 206.16 ....With frame, shaping means, reinforcement, or filter formed of wire 206.17 ....With separate filter encircling element, or housing, securing filter on mask 206.18 ....Covering nose only 206.19 ....Body of mask, other than viewing means, formed of porous filter material (e.g., surgical mask formed entirely of cloth, etc.)) 206.21 .Face mask covering a breathing passage 206.22 ..Means for handling liquid (e.g., saliva, breath condensation, etc.) accumulated in mask 206.23 ..Mask/eyepiece sealing structure 206.24 ..Mask/face sealing structure 206.25 ...Adhesive 206.26 ...Closed air-filled passage adjacent mask edge (e.g., tubular bead, etc.) 206.27 ..Means holding mask readily accessible for use 206.28 ..Covering nose and mouth 206.29 ...Including means inserted in mouth 207.11 ...Structure of means securing mask to head 207.12 ...Valve for controlling gas flow 207.13 ..Covering nose only 207.14 .Respiratory gas supply means enters mouth or tracheotomy incision 207.15 ..Breathing passage occluder 207.16 ..Valve for controlling gas flow 207.17 ..Holding strap extending circumferentially of head or neck 207.18 .Respiratory gas supply means enters nasal passage 207.29 DEVICE FOR CREATING A TRACHEOTOMY INCISION * ****************************** * *Former subclasses 207.19 to.* * *274 (MEDICATORS) of Class...* * *128, Surgery have been......* * *reclassified in Class 604,..* * *Surgery. Class 604, Surgery.* * *is considered an integral...* * *part of Class 128, Surgery..* * *and follows the schedule....* * *hierarchy of Class 128. ....* * *In addition, Class 604......* * *retains all definitions and.* * *class lines established in..* * *and for Class 128. .........* * ****************************** * ****************************** * *Former subclasses 275 to....* * *302 (RECEPTORS) of Class....* * *128, Surgery have been......* * *reclassified in Class 604,..* * *Surgery. All statements in..* * *the preceeding paragraph....* * *in respect to hierarchy.....* * *and definition relationship.* * *between Class 128 and 604...* * *apply to this area as well. * * ****************************** * ****************************** * *Class 606 is an integral....* * *part of Class 128, Surgery..* * *as shown by the position of.* * *this box. This class........* * *provides for the application* * *of light, cryogenics, and...* * *electrical applicators to...* * *the body, orthopedic........** * *instrumentation including...* * *internal and external.......* * *fixators, orthopedic cutting* * *devices and surgical........* * *instrumentation. ...........* * ****************************** * ****************************** * *Former subclasses 362-403,..* * *419-424 and 783-804 (Light,.* * *Application) of Class 128,..* * *Surgery have been...........* * *reclassified in Class 607,..* * *Surgery, Light, Thermal,....* * *and Electrical Application. * * *All statements in the.......* * *preceeding paragraphs in....* * *respect to hierarchy and....* * *definition relationship.....* * *between Class 128 and 607...* * *apply to this area as well. * * ****************************** 897 .MISCELLANEOUS 898 ..Methods 899 ..Devices placed entirely within body and means used therewith (e.g., magnetic implant locator) * ****************************** * CROSS-REFERENCE ART COLLECTIONS * ****************************** 900 BLOOD PRESSURE RECORDER 901 SUPPRESSION OF NOISE IN ELECTRIC SIGNAL 902 BIOLOGICAL SIGNAL AMPLIFIER 903 RADIO TELEMETRY 904 TELEPHONE TELEMETRY 905 FEEDBACK TO PATIENT OF BIOLOGICAL SIGNAL OTHER THAN BRAIN ELECTRIC SIGNAL 906 MULTIPHASIC DIAGNOSTIC CLINIC 907 ACUPUNCTURE 908 PATIENT PROTECTION FROM ELECTRIC SHOCK 909 BREATHING APPARATUS WITH MEANS FOR PREVENTING PATIENT CROSS-CONTAMINATION 910 ANESTHESIA GAS SCAVENGING SYSTEM 911 UNILIMB INHALATION-EXHALATION BREATHING TUBES 912 CONNECTIONS AND CLOSURES FOR TUBES DELIVERING FLUIDS TO OR FROM THE BODY 913 BREATHABLE LIQUIDS 914 REBREATHING APPARATUS FOR INCREASING CARBON DIOXIDE CONTENT IN INHALED GAS 915 ULTRASOUND MAMMOGRAPHY 916 ULTRASOUND 3-D IMAGING 917 BODY FLUID, DEVICES FOR PROTECTION THEREFROM (E.G., AIDS, HEPATITUS, ETC.) 918 .Condoms and shields 919 .Syringe, means to protect user * ****************************** * DIGESTS * ****************************** DIG 1 Motorized syringe DIG 3 Heart-lungg DIG 6 Intravenous injection support DIG 7 Servo-systems DIG 8 Collagen DIG 10 Fluid amplifiers DIG 12 Pressure infusion DIG 13 Infusion monitoring DIG 14 Teflon DIG 15 Velcro DIG 18 Heat shrinkable film DIG 19 Clavicle splint DIG 20 Inflatable splint DIG 21 Silicone DIG 22 Blood coagulation DIG 23 Cervical collars DIG 24 Medical-surgical bags DIG 25 Artificial sphineters and devices for controlling urinary incontinences DIG 26 Cannula supporters DIG 27 Cryogenic