Tube Adapter
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 Thumb 52mm Lens Adapter Tube for Panasonic Lumix DMC LX5 DMC LX 5 Cam $5.55 Time Remaining: 1h 35m |
 72mm Multi coated UV CPL FLD filter lens kit + adapter tube for Sony HX1 $33.99 Time Remaining: 19d 6h 1m Buy It Now for only: $33.99 |
 For Panasonic FZ150 FZ100 FZ45 Adapter TUBE LA5 NEW REPLACEMENT $9.49 Time Remaining: 24d 9h 40m Buy It Now for only: $9.49 |
 52mm Lens Adapter Tube Ring for Panasonic Lumix DMC LX5 $5.55 Time Remaining: 1h 41m |
 Hawks Leica M lens to Sony NEX E mount camera Marco tube helicoid adapter Ver 2 $198.80 Time Remaining: 9d 1h 35m Buy It Now for only: $198.80 |
 52mm Lens Filter Adapter Tube for Sony V3 New $5.99 Time Remaining: 3h 39m |
 52mm Filter Adapter Tube for the Olympus C 2000 C 2020 $18.18 Time Remaining: 28d 8h 51m Buy It Now for only: $18.18 |
 58mm Lens Filter Adapter Tube for Canon G6 New $5.99 Time Remaining: 3h 39m |
 Adapter Macro Extension Tube Ring for Sony CameraLens $6.69 Time Remaining: 28d 17h 59m Buy It Now for only: $6.69 |
 LENS FILTER ADAPTER TUBE FOR CANON POWERSHOT G3 CAMERA $0.99 Time Remaining: 4h 27m |
 58mm Samsung ex1 Adapter Tube $6.25 Time Remaining: 17d 15h 10m Buy It Now for only: $6.25 |
 Adaptor Tube+Lens Cap+Hood+UV For 58mm CANON S3 S5 IS $12.71 Time Remaining: 11h 38m Buy It Now for only: $13.99 |
 Macro Extension Tube 3 Ring Adapter+Pen For Canon EOS 1000D 450D 50D 40D Camera $8.99 Time Remaining: 1d 2h 7m Buy It Now for only: $8.99 |
 74mm Lens Filter Adapter Tube for SONY H9 H7 DSC H50 $5.79 Time Remaining: 11h 59m |
 Adapter Macro Extension Tube Ring for Canon CameraLens $7.99 Time Remaining: 7d 11h 34m Buy It Now for only: $7.99 |
 74 74mm Lens Filter Adapter Tube 4 SONY DSC H50 H7 H9 $5.79 Time Remaining: 12h 4m |
 LEICA M LM Mount lens to SONY NEX E mount Camera MACRO TUBE HELICOID Adapter $139.99 Time Remaining: 1d 16h 43m Buy It Now for only: $139.99 |
 52mm Lens Adapter Tube For Panasonic LUMIX DMC LX5 $6.75 Time Remaining: 13h 5m |
 Adapter Macro Extension Tube for Pentax Digital Camera $7.99 Time Remaining: 29d 16h 17m Buy It Now for only: $7.99 |
 52mm Lens Adapter Tube For Panasonic LUMIX DMC LX5 $2.59 Time Remaining: 17h 26m Buy It Now for only: $5.75 |
 Macro Extension Tube Ring Adapter For Sony E NEX camera $8.45 Time Remaining: 23d 10h 20m Buy It Now for only: $8.45 |
 52mm Lens Adapter Tube For Panasonic LUMIX DMC LX5 $5.45 Time Remaining: 1d 7h 31m |
 72mm Professional UV CPL ND lens filter kit + adapter tube for Fujifilm S2700HD $39.99 Time Remaining: 8h 41m Buy It Now for only: $39.99 |
 Thumb 52mm Lens Adapter Tube for Panasonic Lumix DMC LX5 DMC LX 5 Cam $5.45 Time Remaining: 1d 7h 35m |
 72mm Lens Filter Adapter Tube for SONY H9 H7 DSC H50 $12.97 Time Remaining: 15d 11h 41m Buy It Now for only: $12.97 |
 SL 58mm 045X Wide Angle Lens + Adapter Tube For CANON Powershot G5 G3 Camera $19.99 Time Remaining: 1d 8h 45m Buy It Now for only: $22.00 |
 52mm Lens Adapter Tube For Olympus XZ 1 Camera $5.38 Time Remaining: 10d 23h 5m Buy It Now for only: $5.38 |
 WIDE FISHEYE MACRO LENS FOR NIKON COOLPIX P6000 CAMERA ADAPTER TUBE $36.09 Time Remaining: 1d 10h 46m Buy It Now for only: $39.89 |
 58mm Lens Adapter Tube LA DC58K For Canon G12 G11 G10 $5.88 Time Remaining: 5d 12h 21m Buy It Now for only: $5.88 |
 2X TELE 045X WIDE MACRO LENS UV FILTER FOR KODAK Z650 CAMERA ADAPTER TUBE $36.09 Time Remaining: 1d 10h 50m Buy It Now for only: $39.89 |
 58mm Metal Lens Adapter Tube for Canon G12 G11 LA DC58K $6.37 Time Remaining: 12d 11h 52m Buy It Now for only: $6.37 |
 Lens hood + close up macro set + adapter tube for Canon G10 G11 G12 $36.09 (1 Bid) Time Remaining: 1d 10h 50m |
 52mm Adapter Tube + Metal Lens Hood for Nikon P7000 $9.29 Time Remaining: 3d 12h 28m Buy It Now for only: $9.29 |
 2X TELEPHOTO 045X WIDE ANGLE MACRO LENS FOR KODAK Z612 CAMERA ADAPTER TUBE $28.02 Time Remaining: 1d 10h 51m Buy It Now for only: $30.96 |
 CAMERA LENS ADAPTER TUBE for S4000HD S4050HD FUJI FUJIFILM FinePix 72mm 72 mm $23.99 Time Remaining: 11d 2h 27m Buy It Now for only: $23.99 |
 Telephoto + wide + UV CPL FLD filter set + adapter tube for Kodak Z650 Z710 $41.79 Time Remaining: 1d 10h 51m Buy It Now for only: $46.19 |
 Macro Extension Tube Ring 3 Tubes2 Adapters For CANON EOS EF DSLR SLR $6.88 Time Remaining: 27d 4h 45m Buy It Now for only: $6.88 |
 58MM 2X TELEPHOTO LENS + CAMERA ADAPTER TUBE FOR KODAK Z612 Z712 Z812 $21.37 Time Remaining: 1d 10h 51m Buy It Now for only: $23.61 |
 52MM ND2 ND4 ND8 FILTER KIT+ CAP +LENS HOOD +TUBE ADAPTER FOR OLYMPUS C750 $19.99 Time Remaining: 5d 8h 40m Buy It Now for only: $19.99 |
 ND2 ND4 ND8 FILTER LENS + CAP + HOOD + TUBE ADAPTER FOR NIKON COOLPIX 5700 8700 $25.64 Time Remaining: 1d 10h 51m Buy It Now for only: $28.34 |
 Adapter Tube + 52MM Pro1 D MCUV UV Filter Leica D LUX 5 $12.59 Time Remaining: 3d 13h 52m Buy It Now for only: $12.59 |
 58MM 045X WIDE ANGLE + 2X LENS FOR CANON G10 G11 G12 CAMERA ADAPTER TUBE $32.29 Time Remaining: 1d 11h 20m Buy It Now for only: $35.69 |
 Macro Extension Tube Ring Adapter For SONY CameraLens $6.75 Time Remaining: 1d 15h 13m Buy It Now for only: $6.75 |
 TELEPHOTO + WIDE ANGLE FOR CANON POWERSHOT S2 S3 S5 IS CAMERA ADAPTER TUBE $36.57 (1 Bid) Time Remaining: 1d 11h 40m |
 Kiwifotos LENS FILTER ADAPTER TUBE 58MM 72MM FOR SONY DSC HX1 $21.99 Time Remaining: 25d 10h 7m Buy It Now for only: $21.99 |
 Adaptor Tube+Lens Cap+Hood+UV For 52mm Leica D Lux 5 $9.08 Time Remaining: 1d 12h 1m Buy It Now for only: $9.99 |
 045X HIGH DEFINITION WIDE ANGLE MACRO LENS + 37MM TUBE ADAPTER FOR CANON A95 $15.99 Time Remaining: 10d 5h 46m Buy It Now for only: $15.99 |
 BK 4Filter+Adaptor Tube 58mm For CANON Powershot PRO 1 $17.99 Time Remaining: 1d 12h 2m Buy It Now for only: $19.99 |
 58mm Lens Adapter Tube for Canon PowerShot G11 G10 g12 $6.29 Time Remaining: 22d 18h 33m Buy It Now for only: $6.29 |
 SL 37mm 045X Wide Angle Lens + Adapter Tube For CANON A590 A570 IS $17.65 Time Remaining: 1d 12h 3m Buy It Now for only: $19.42 |
 TUBE ADAPTER FOR OLYMPUS C 5050C 4040C 3040 52MM CAMERA FOR USE WITH LENS $9.39 Time Remaining: 17d 18h 1m Buy It Now for only: $9.39 |
 58mm Lens Adapter Tube Metal Ring compatible for CANON G12 G11 G10 LA DC58K $0.06 (2 Bids) Time Remaining: 1d 12h 29m |
 For Canon G12 G11 58mm Adapter Tube+72mm Lens Hood+CAP $13.99 Time Remaining: 12d 21h 29m Buy It Now for only: $13.99 |
 LEICA M LM Mount lens to SONY NEX E mount Camera MACRO TUBE HELICOID Adapter $99.99 Time Remaining: 1d 23h 48m |
 58mm Lens Adapter Tube Ring For Samsung EX 1 TL 500 $6.38 Time Remaining: 19d 2h 33m Buy It Now for only: $6.38 |
 Nikon WC E68 Wideangle Converter and UR E5 Adapter Tube $29.00 (1 Bid) Time Remaining: 2d 58m |
 58mm 58 mm Lens Adapter Tube for CANON G3 G5 black New $7.50 Time Remaining: 12d 22h 30m Buy It Now for only: $7.50 |
 NIKON PK 13 275 EXTENSION TUBE ADAPTER $49.00 Time Remaining: 2d 1h 15m |
 Macro Extension Tube Adapter for Nikon DSLR Camera+Lens $7.69 Time Remaining: 25d 10h 49m Buy It Now for only: $7.69 |
 USED kodak 442mm to 55mm Lens Tube Adapter $10.00 Time Remaining: 2d 5h 3m Buy It Now for only: $12.00 |
 67MM CPL UV FLD LENS FILTER KIT + METAL ADAPTER TUBE FOR NIKON COOLPIX L110 $24.99 Time Remaining: 16d 8h 29m Buy It Now for only: $24.99 |
 Olympus CLA 10 Lens Adapter Tube for Olympus SP 550 UZ BRAND NEW $11.95 Time Remaining: 2d 9h 15m Buy It Now for only: $24.95 |
 2X TELE + 045X WIDE ANGLE FOR OLYMPUS C 3000 C 3040 CAMERA ADAPTER TUBE $30.99 Time Remaining: 28d 17h 21m Buy It Now for only: $30.99 |
 Olympus CLA 1 Lens Adapter Tube for Select C Series Digital Cameras BRAND NEW $9.95 Time Remaining: 2d 9h 18m Buy It Now for only: $19.95 |
 58MM UV FILTER HOOD CAP LENS PEN FOR KODAK Z1012 Z8612 CAMERA ADAPTER TUBE $18.49 Time Remaining: 20d 6h Buy It Now for only: $18.49 |
 034X WIDE FISHEYE MACRO LENS + TUBE ADAPTER FOR CANON POWERSHOT G10 G11 G12 $34.19 Time Remaining: 2d 10h 6m Buy It Now for only: $37.79 |
 52mm Lens Adapter Tube for CANON PowerShot A570 A590 IS $5.90 Time Remaining: 22d 15h 21m Buy It Now for only: $5.90 |
 WIDE TELEPHOTO ZOOM LENS FOR PANASONIC LUMIX DMC FZ28 CAMERA ADAPTER TUBE $30.39 Time Remaining: 2d 10h 6m Buy It Now for only: $33.59 |
 Macro Extension Tube Ring Adapter Set for Olympus OM 4 3 DSLR $6.78 Time Remaining: 17d 12h 17m Buy It Now for only: $6.78 |
 WIDE ANGLE + TELE LENS FOR FUJI FINEPIX 6900 S602 S7000 CAMERA ADAPTER TUBE $27.54 Time Remaining: 2d 10h 6m Buy It Now for only: $30.44 |
 Adapter Macro Extension Tube Ring for Olympus Camera $6.69 Time Remaining: 29d 19h 44m Buy It Now for only: $6.69 |
 58MM HOOD + MACRO SET +1 +2 +4 FOR CANON G10 G11 G12 CAMERA ADAPTER TUBE $27.54 Time Remaining: 2d 10h 12m Buy It Now for only: $30.44 |
 52MM LENS ADAPTER TUBE RING FOR CANON A570 A590 NEW $8.49 Time Remaining: 15d 12h Buy It Now for only: $8.49 |
 52MM LENS ADAPTER TUBE RING FOR KODAK Z740 Z710 CAMERA FOR USE WITH TELEPHOTO $6.64 Time Remaining: 2d 10h 16m Buy It Now for only: $7.34 |
 LENS FILTER ADAPTER TUBE for PANASONIC DMC FZ7 FZ8 $13.99 Time Remaining: 24d 13h 39m Buy It Now for only: $13.99 |
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claims of endotracheal tube
An endotracheal tube comprising: a) a tubular member including a distal end and a proximal end; and b) a plurality of visually distinct regions at a proximal portion of the tubular member, wherein each of the distinct regions comprises a respectively different color. 2. The endotracheal tube of claim 1 further comprising: c) an adapter coupled to the proximal end. 3. The endotracheal tube of claim 1 wherein the plurality of visually distinct regions comprises at least three visually distinct regions. 4. The endotracheal tube of claim 1 wherein each of the plurality of visually distinct regions comprise at least one color selected from the group consisting of blue, red, green, orange, yellow, and brown. 5. The endotracheal tube of claim 1 wherein the endotracheal tube is adapted for use with an infant or a premature infant. 6. The endotracheal tube of claim 1 wherein the tubular member has a length less than about 20 centimeters. 7. The endotracheal tube of claim 1 wherein the plurality of visually distinct regions comprises a plurality of different colored lines, each line representing a different endotracheal tube insertion depth for patients of different weight. 8. The endotracheal tube of claim 1 wherein the plurality of visually distinct regions includes a first distinct region spaced about 6.5-7.0 cm from the distal end, a second distinct region spaced about 7.5-8.0 cm from the distal end, and a third distinct region spaced about 8.5-9.0 cm from the distal end. 9. The endotracheal tube of claim 1 wherein the plurality of visually distinct regions includes a first distinct region spaced about 6.5-7.0 cm from the distal end, a second distinct region spaced about 7.5-8.0 cm from the distal end, a third distinct region spaced about 8.5-9.0 cm from the distal end, and a fourth distinct region spaced about 9.5-10.0 cm from the distal end. 10. The endotracheal tube of claim 1 wherein the plurality of visually distinct regions includes a first distinct region spaced about 6.5 cm from the distal end, a second distinct region spaced about 7.5 cm from the distal end, a third distinct region spaced about 8.5 cm from the distal end, and a fourth distinct region spaced about 9.5 cm from the distal end. 11. The endotracheal tube of claim 1 further comprising a safety marking closer to the distal end than the proximal end, wherein the safety marking is adapted for alignment adjacent to a patient's vocal cords. 12. A method of inserting an endotracheal tube in a patient, the method comprising: a) obtaining an endotracheal tube comprising a tubular member including a distal end and a proximal end, and a plurality of visually distinct regions at a proximal portion of the tubular member, wherein each of the distinct regions comprises a respectively different color; b) inserting the distal end of the endotracheal tube into a patient; and c) aligning one visually distinct region of the visually distinct regions with an anatomical structure of the patient. 13. The method of claim 12 further comprising: d) securing the endotracheal tube to the patient after c). 14. The method of claim 12 further comprising d) securing the endotracheal tube to the patent using tape after c). 15. The method of claim 12 further comprising: d) selecting one visually distinct region prior to b). 16. The method of claim 12 further comprising: d) determining a weight for the patient; and e) using the determined weight for the patient to select the one visually distinct region, wherein d) and e) are performed before b).
About the Author
An endotracheal tube comprising: a) a tubular member including a distal end and a proximal end; and b) a plurality of visually distinct regions at a proximal portion of the tubular member, wherein each of the distinct regions comprises a respectively different color. 2. The endotracheal tube of claim 1 further comprising: c) an adapter coupled to the proximal end.
Lucky Spyder Feed tube adapter