US2705959A - Oro-pharyngeal suction airway - Google Patents
Oro-pharyngeal suction airway Download PDFInfo
- Publication number
- US2705959A US2705959A US396920A US39692053A US2705959A US 2705959 A US2705959 A US 2705959A US 396920 A US396920 A US 396920A US 39692053 A US39692053 A US 39692053A US 2705959 A US2705959 A US 2705959A
- Authority
- US
- United States
- Prior art keywords
- tubular member
- tube
- airway
- oro
- suction airway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/049—Mouthpieces
- A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/049—Mouthpieces
- A61M16/0495—Mouthpieces with tongue depressors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
Description
April 12, 1955 c. A. ELMORE ORG-PHARYNGEAL SUCTION-AIRWAY Filed Dec. 8, 1953 Carol A. Elmore INVENTOR. wad-2".
By M
ORO-PHARYNGEAL SUCTION AIRWAY Carol A. Elmore, Miami, Fla., assignor of fifty per cent to Ursula Z. Janis, Coral Gables, Fla.
Application December 8, 1953, Serial No. 396,920
4 Claims. (Cl. 128-351) This invention relates to an oro-pharyngeal suction airway and more specifically provides a device for permitting the suction of mucous, blood or food particles from the pharynx without removal of the airway from the mouth.
An object is to provide a device with a curved tubular member and a smaller metallic tube disposed therein wherein continuous suction may be maintained for aspiration of the throat without removal of the airway.
Another object of this invention is to provide a suction airway device having a rigid metallic tube therein for receiving a flexible catheter which is easily passed through the metallic tube without kinking or bending thereby permitting continuous aspiration of the throat.
Yet another object of this invention is to provide a suction airway which permits constant removal of mucous, food particles and other secretions which tend to obstruct the throat of a person receiving anesthesia.
A still further object of this invention is to provide a suction airway which is easy and eflective in removing mucous from the throat and which permits easy insertion of a catheter and assures the operation of the catheter.
These together with other objects and advantages which will become subsequently apparent reside in the details of construction and operation as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming a part hereof, wherein like numerals refer to like parts throughout, and in which:
Figure l is a perspective view of the ore-pharyngeal suction airway of the present invention;
Figure 2 is a transverse, vertical section taken substantially along section line 2-2 of Figure 1 showing the details of construction of the outer tubular member, the elongated metal tube and the short metal tube secured to the long metal tube;
Figure 3 is a longitudinal, vertical section taken substantially along section line 33 of Figure 1 showing the details of construction of the tubular member and the relative thicknesses of the upper wall and the lower wall thereof;
Figure 4 is a bottom plan view of the present invention with portions thereof broken away; and
Figure 5 is a perspective view showing the metallic tube and the short tube secured at one end thereof.
Referring now specifically to Figure 1, it will be seen that the numeral generally indicates the oro-pharyngeal suction airway of this invention which includes an elongated semi-flexible and concaved tubular member 12 which includes a generally curved portion, a short straight portion 14 and an outwardly extending flange 16 on the end of the straight portion 14. The flange 16 and the tubular member 12 are generally elliptical in cross-section and the upper wall of the tubular member 12 is generally thicker than the lower wall thereby retaining the concave curvature of the tubular member 12. A metallic tube 18 curved in the same manner as the tubular member 12 is positioned in the tubular member 12 at one side of the elliptical cavity therein. A short elliptical tube 20 is secured to the straight portion 22 United States Patent 0 2,705,959 Patented Apr. 12, 1955 of the elongated tube 18 and fits into the elliptical cavity of the straight portion 14 of the tubular member 12 at the flange 16. It will be seen that the short tube 20 and the elongated tube 22 completely fill the cavity of the straight portion .14 of the tubular member 12. It will be understood that the suction airway 10 may be placed in a persons mouth with the end thereof projecting downwardly into his throat adjacent the pharynx while the person is receiving anesthesia. If the patient who is receiving the anesthesia has his throat filled with mucous or other obstructions, a catheter tube may be inserted through the metallic tube 18 thereby removing the mucous or other obstruction from the patients throat thereby preventing interference from the patients normal respiration by the obstruction.
It will be seen that this device permits the use of a catheter tube without removal of the tubular member 12 from the patients throat, thereby assuring that the catheter tube will be at all times in an operative condition regardless of whether the patient may bite down upon the suction airway 10. The tube 18 is constructed of any suitable metal alloy and the tubular member 12 may be constructed of rubber-like material or any well known plastic having the necessary requirements of sanitation and sterilization.
From the foregoing, the construction and operation of the device will be readily understood and further explanation is believed to be unnecessary. However, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the appended claims.
What is claimed as-new is as follows:
1. An ore-pharyngeal suction airway comprising an elongated curved tubular member, an outwardly extending flange at one end of said member, and a curved tube positioned in said tubular member in coextensive relation, said tube being rigid and said tubular member being semi-rigid, a short tube secured to the outer surface of the curved tube at one end and disposed within said tubular member adjacent the outwardly extending flange.
2. An ore-pharyngeal suction airway comprising an elongated curved tubular member, an outwardly extending flange at one end of said member, and a curved tube positioned in said tubular member in coextensive relation, said tube being rigid and said tubular member being semi-rigid, said tubular member including an upper wall that is thicker than the bottom wall.
3. A suction airway device comprising an elongated tubular member, and an elongated tube disposed within said tubular member, said tube partially filling said tubular member, said tubular member being semi-flexible and said tube being rigid, a short rigid tube secured alongside one end of said long tube and disposed within said tubular member, said tubes completely filling said tubular member.
4. An ore-pharyngeal suction airway comprising an elongated curved tubular member, an outwardly extendingfiange at one end of said member, and a curved tube positioned in said tubular member in coextensive relation, said tube being rigid and said tubular member being semi-rigid, a short tube secured to the outer surface of the curved tube at one end and disposed within said tubular member adjacent the outwardly extending flange, said tubular member including an upper wall that is thicker than the bottom wall, said tubular member being elliptical in cross section, said tube being cylindrical and positioned at one edge of said tubular member.
References Cited in the file of this patent UNITED STATES PATENTS 2,127,215 Gwathmey Aug. 16, 1938
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US396920A US2705959A (en) | 1953-12-08 | 1953-12-08 | Oro-pharyngeal suction airway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US396920A US2705959A (en) | 1953-12-08 | 1953-12-08 | Oro-pharyngeal suction airway |
Publications (1)
Publication Number | Publication Date |
---|---|
US2705959A true US2705959A (en) | 1955-04-12 |
Family
ID=23569127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US396920A Expired - Lifetime US2705959A (en) | 1953-12-08 | 1953-12-08 | Oro-pharyngeal suction airway |
Country Status (1)
Country | Link |
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US (1) | US2705959A (en) |
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3017880A (en) * | 1958-09-16 | 1962-01-23 | Brook Airway Ltd | Resuscitator |
US3297027A (en) * | 1962-05-12 | 1967-01-10 | Willy Rusch Kg | Device for mouth to mouth respiration |
US3730179A (en) * | 1970-10-30 | 1973-05-01 | A Williams | Combination resuscitating, aspirating and gastric draining apparatus |
US3908665A (en) * | 1974-05-20 | 1975-09-30 | John A Moses | Oro-pharyngeal airway |
US4022219A (en) * | 1975-07-28 | 1977-05-10 | Edward Basta | Endotracheal device |
WO1980000538A1 (en) * | 1978-09-11 | 1980-04-03 | R Luomanen | Airway for drainage of the nasopharynx |
EP0177938A2 (en) * | 1984-10-09 | 1986-04-16 | Sleep Renewal Inc., | Oral orthopedic/orthodontic appliance for treating neuromuscular imbalance |
US4681094A (en) * | 1985-11-27 | 1987-07-21 | American Medical And Emergency Research Corporation | Balloon laryngoscope |
US4919126A (en) * | 1987-05-08 | 1990-04-24 | Baildon David E | Flexible oral airways and methods |
US4967743A (en) * | 1987-03-11 | 1990-11-06 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
US5065754A (en) * | 1990-06-06 | 1991-11-19 | Ballard Medical Products | Aspirating catheter tube inserter |
US5107829A (en) * | 1987-03-11 | 1992-04-28 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
US5133345A (en) * | 1987-03-11 | 1992-07-28 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
US5215522A (en) * | 1984-07-23 | 1993-06-01 | Ballard Medical Products | Single use medical aspirating device and method |
FR2687074A1 (en) * | 1992-02-06 | 1993-08-13 | Mitz Vladimir | Endonasal tube |
US5273032A (en) * | 1989-12-01 | 1993-12-28 | Gastro Services Pty Ltd. | Oxygenating oral medical appliance |
US5277177A (en) * | 1984-07-23 | 1994-01-11 | Ballard Medical Products | Single use medical aspirating device and method |
US5355874A (en) * | 1990-11-22 | 1994-10-18 | Volker Bertram | Oropharyngeal device |
US5387202A (en) * | 1992-07-20 | 1995-02-07 | Aaron Medical Industries | Eye drop dispensing device |
US5386821A (en) * | 1993-06-08 | 1995-02-07 | Poterack; Karl A. | Bite block for oral passageway |
US5413095A (en) * | 1994-04-15 | 1995-05-09 | Arrow Precision Products, Inc. | Mouthpiece with oxygen receiving and directing structure |
US5694922A (en) * | 1994-05-18 | 1997-12-09 | Ballard Medical Products | Swivel tube connections with hermetic seals |
US5715815A (en) * | 1995-03-28 | 1998-02-10 | Ballard Medical Products, Inc. | Sheath sterility preservation filter and seal for suction catheters |
US5735271A (en) * | 1994-05-18 | 1998-04-07 | Ballard Medical Products | Multiple access adaptors for monitoring, sampling, medicating, aspirating, and ventilating the respiratory tract of a patient |
US6494203B1 (en) | 1994-08-19 | 2002-12-17 | Ballard Medical Products | Medical aspirating/ventilating closed system improvements and methods |
US6612304B1 (en) | 2000-10-05 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Respiratory care multiple access port assembly and adapter |
US20040231675A1 (en) * | 2003-05-20 | 2004-11-25 | Lyons James R. | Method and apparatus for transnasal ventilation |
US20050217678A1 (en) * | 2004-04-01 | 2005-10-06 | Mccormick James J | Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration |
US20080092882A1 (en) * | 2006-10-23 | 2008-04-24 | Munn Myron L | Oral airway |
US20080110456A1 (en) * | 2006-11-10 | 2008-05-15 | Encompas Unlimited, Inc. | Bite block system and method |
US20080121229A1 (en) * | 2006-10-23 | 2008-05-29 | Myron Munn | Oral airway |
US20080156324A1 (en) * | 2007-01-02 | 2008-07-03 | Isen Innovations, Llc | Scented and flavored oral airways |
US20090013995A1 (en) * | 2006-10-13 | 2009-01-15 | Williams Andrea R | Oral airway for endoscopic and intubating procedures |
US20120080037A1 (en) * | 2010-10-05 | 2012-04-05 | Innovative Medical Equipment, Llc | Nasopharyngeal airway |
WO2012051541A1 (en) * | 2010-10-14 | 2012-04-19 | The Cleveland Clinic Foundation | Oral suction device with ventilation capability |
US20140283821A1 (en) * | 2013-03-25 | 2014-09-25 | Richard M. Levitan | Introducer for Surgical Airway Catheters |
US20150297852A1 (en) * | 2012-06-21 | 2015-10-22 | Deltamedics | Oropharyngeal cannula comprising a dioxygen inlet and a carbon dioxide outlet |
US9271631B2 (en) | 2011-03-13 | 2016-03-01 | Stephen A. Leeflang | Oral airway devices and methods for making and using them |
USD849233S1 (en) * | 2018-02-12 | 2019-05-21 | Wedge Therapeutics, Llc | Oral airway device |
USD884150S1 (en) * | 2019-04-09 | 2020-05-12 | Nicole Thomas | Oral airway device |
USD885558S1 (en) | 2018-11-27 | 2020-05-26 | Wedge Therapeutics Llc | Oral airway device |
USD903096S1 (en) * | 2019-08-23 | 2020-11-24 | Alexander Hotinsky | Tongue release oro-pharyngeal airway |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2127215A (en) * | 1937-03-27 | 1938-08-16 | James T Gwathmey | Expansible respiratory airway |
-
1953
- 1953-12-08 US US396920A patent/US2705959A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2127215A (en) * | 1937-03-27 | 1938-08-16 | James T Gwathmey | Expansible respiratory airway |
Cited By (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3017880A (en) * | 1958-09-16 | 1962-01-23 | Brook Airway Ltd | Resuscitator |
US3297027A (en) * | 1962-05-12 | 1967-01-10 | Willy Rusch Kg | Device for mouth to mouth respiration |
US3730179A (en) * | 1970-10-30 | 1973-05-01 | A Williams | Combination resuscitating, aspirating and gastric draining apparatus |
US3908665A (en) * | 1974-05-20 | 1975-09-30 | John A Moses | Oro-pharyngeal airway |
US4022219A (en) * | 1975-07-28 | 1977-05-10 | Edward Basta | Endotracheal device |
US4198970A (en) * | 1978-09-11 | 1980-04-22 | Raymond Luomanen | Airway for drainage of the nasopharynx |
WO1980000538A1 (en) * | 1978-09-11 | 1980-04-03 | R Luomanen | Airway for drainage of the nasopharynx |
US5611336A (en) * | 1984-07-23 | 1997-03-18 | Ballard Medical Products, Inc. | Single use medical aspirating device and method |
US5277177A (en) * | 1984-07-23 | 1994-01-11 | Ballard Medical Products | Single use medical aspirating device and method |
US5215522A (en) * | 1984-07-23 | 1993-06-01 | Ballard Medical Products | Single use medical aspirating device and method |
EP0177938A2 (en) * | 1984-10-09 | 1986-04-16 | Sleep Renewal Inc., | Oral orthopedic/orthodontic appliance for treating neuromuscular imbalance |
EP0177938A3 (en) * | 1984-10-09 | 1987-07-15 | Sleep Renewal Inc., | Oral orthopedic/orthodontic appliance for treating neuromuscular imbalance |
US4681094A (en) * | 1985-11-27 | 1987-07-21 | American Medical And Emergency Research Corporation | Balloon laryngoscope |
US5133345A (en) * | 1987-03-11 | 1992-07-28 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
US5107829A (en) * | 1987-03-11 | 1992-04-28 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
US4967743A (en) * | 1987-03-11 | 1990-11-06 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
US4919126A (en) * | 1987-05-08 | 1990-04-24 | Baildon David E | Flexible oral airways and methods |
US5273032A (en) * | 1989-12-01 | 1993-12-28 | Gastro Services Pty Ltd. | Oxygenating oral medical appliance |
US5065754A (en) * | 1990-06-06 | 1991-11-19 | Ballard Medical Products | Aspirating catheter tube inserter |
US5355874A (en) * | 1990-11-22 | 1994-10-18 | Volker Bertram | Oropharyngeal device |
FR2687074A1 (en) * | 1992-02-06 | 1993-08-13 | Mitz Vladimir | Endonasal tube |
US5387202A (en) * | 1992-07-20 | 1995-02-07 | Aaron Medical Industries | Eye drop dispensing device |
US5386821A (en) * | 1993-06-08 | 1995-02-07 | Poterack; Karl A. | Bite block for oral passageway |
US5413095A (en) * | 1994-04-15 | 1995-05-09 | Arrow Precision Products, Inc. | Mouthpiece with oxygen receiving and directing structure |
US5694922A (en) * | 1994-05-18 | 1997-12-09 | Ballard Medical Products | Swivel tube connections with hermetic seals |
US5735271A (en) * | 1994-05-18 | 1998-04-07 | Ballard Medical Products | Multiple access adaptors for monitoring, sampling, medicating, aspirating, and ventilating the respiratory tract of a patient |
US6494203B1 (en) | 1994-08-19 | 2002-12-17 | Ballard Medical Products | Medical aspirating/ventilating closed system improvements and methods |
US5715815A (en) * | 1995-03-28 | 1998-02-10 | Ballard Medical Products, Inc. | Sheath sterility preservation filter and seal for suction catheters |
US6612304B1 (en) | 2000-10-05 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Respiratory care multiple access port assembly and adapter |
WO2004103165A2 (en) * | 2003-05-20 | 2004-12-02 | Pog Llc | Method and apparatus for transnasal ventilation |
US20040231675A1 (en) * | 2003-05-20 | 2004-11-25 | Lyons James R. | Method and apparatus for transnasal ventilation |
WO2004103165A3 (en) * | 2003-05-20 | 2006-05-26 | Pog Llc | Method and apparatus for transnasal ventilation |
US20050217678A1 (en) * | 2004-04-01 | 2005-10-06 | Mccormick James J | Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration |
US6981502B2 (en) * | 2004-04-01 | 2006-01-03 | Numask, Inc. | Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration |
US20090013995A1 (en) * | 2006-10-13 | 2009-01-15 | Williams Andrea R | Oral airway for endoscopic and intubating procedures |
US8413658B2 (en) * | 2006-10-13 | 2013-04-09 | Andrea R. Williams | Oral airway for endoscopic and intubating procedures |
US20080121229A1 (en) * | 2006-10-23 | 2008-05-29 | Myron Munn | Oral airway |
US7913687B2 (en) | 2006-10-23 | 2011-03-29 | Munn Myron L | Oral airway |
US7975695B2 (en) * | 2006-10-23 | 2011-07-12 | Myron Munn | Oral airway |
US20080185004A1 (en) * | 2006-10-23 | 2008-08-07 | Munn Myron L | Oral airway |
US20080092882A1 (en) * | 2006-10-23 | 2008-04-24 | Munn Myron L | Oral airway |
US7946289B2 (en) | 2006-10-23 | 2011-05-24 | Munn Myron L | Oral airway |
US20080110456A1 (en) * | 2006-11-10 | 2008-05-15 | Encompas Unlimited, Inc. | Bite block system and method |
US7946288B2 (en) | 2006-11-10 | 2011-05-24 | Encompas Unlimited, Inc. | Bite block system and method |
US20080156324A1 (en) * | 2007-01-02 | 2008-07-03 | Isen Innovations, Llc | Scented and flavored oral airways |
US20080156322A1 (en) * | 2007-01-02 | 2008-07-03 | Amy Isenberg | Oral airways that facilitate tracheal intubation |
US7866314B2 (en) | 2007-01-02 | 2011-01-11 | Isen Innovations, Llc | Method of tracheal intubation |
US20080156331A1 (en) * | 2007-01-02 | 2008-07-03 | Isen Innovations, Llc | Method of tracheal intubation |
US7866313B2 (en) | 2007-01-02 | 2011-01-11 | Isen Innovations, Llc | Oral airways that facilitate tracheal intubation |
US20120080037A1 (en) * | 2010-10-05 | 2012-04-05 | Innovative Medical Equipment, Llc | Nasopharyngeal airway |
US20140144432A1 (en) * | 2010-10-14 | 2014-05-29 | The Cleveland Clinic Foundation | Oral suction device with ventilation capability |
WO2012051541A1 (en) * | 2010-10-14 | 2012-04-19 | The Cleveland Clinic Foundation | Oral suction device with ventilation capability |
US9271631B2 (en) | 2011-03-13 | 2016-03-01 | Stephen A. Leeflang | Oral airway devices and methods for making and using them |
US20150297852A1 (en) * | 2012-06-21 | 2015-10-22 | Deltamedics | Oropharyngeal cannula comprising a dioxygen inlet and a carbon dioxide outlet |
US20140283821A1 (en) * | 2013-03-25 | 2014-09-25 | Richard M. Levitan | Introducer for Surgical Airway Catheters |
US9393374B2 (en) * | 2013-03-25 | 2016-07-19 | Richard M. Levitan | Introducer for surgical airway catheters |
USD849233S1 (en) * | 2018-02-12 | 2019-05-21 | Wedge Therapeutics, Llc | Oral airway device |
USD885558S1 (en) | 2018-11-27 | 2020-05-26 | Wedge Therapeutics Llc | Oral airway device |
USD884150S1 (en) * | 2019-04-09 | 2020-05-12 | Nicole Thomas | Oral airway device |
USD903096S1 (en) * | 2019-08-23 | 2020-11-24 | Alexander Hotinsky | Tongue release oro-pharyngeal airway |
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