US2280050A - Resuscitator - Google Patents

Resuscitator Download PDF

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Publication number
US2280050A
US2280050A US430562A US43056242A US2280050A US 2280050 A US2280050 A US 2280050A US 430562 A US430562 A US 430562A US 43056242 A US43056242 A US 43056242A US 2280050 A US2280050 A US 2280050A
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United States
Prior art keywords
tube
resuscitator
instrument
connection
face mask
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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
Application number
US430562A
Inventor
Frederick A D Alexander
Charles E Martin
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Foregger Co Inc
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Foregger Co Inc
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Publication date
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Priority to US430562A priority Critical patent/US2280050A/en
Application granted granted Critical
Publication of US2280050A publication Critical patent/US2280050A/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases

Definitions

  • the object of this invention is to provide aresuscitator designed to applythe principles of mouth to mouth insufilation for resuscitation and at the same time minimize or avoid the dis advantages of that method.
  • the resuscitator according to this invention may be used for the reviving of still born or prematurely born babies, children and adults and Whenever resuscitation is required and necessary.
  • the invention is embodied in a scientifically designed resuscitator instrument having the distinguishing features hereinafter set forth and illustrated in the accompanying v drawing in which:
  • Fig. 1 is a central vertical sectional view of the instrument with parts broken away and certain accessories shown in dotted lines.
  • Fig. 2 is a plan view of the instrument.
  • Fig. 3 is a sectional view on the line 3-3 of Fig. 2.
  • the resuscitator comprises a tube 5 of suflicient length and diameter for conveniently and efiiciently carrying out the operation of resuscitation.
  • the blow-in end of the tube is marked 6.
  • a mouth piece 1 preferably of glass or other suitable material.
  • the mouth piece carries a filter tube 8' having a screen 9.
  • the filter tube is designed to contain a gauze filter, not shown, to afford protection against infective bacteria in the exhaled and insuiflated air as will be understood.
  • the outlet end I of the tube is fitted with a connection ll having a bore 12 terminating in a nipple H for attaching an airway l4, shown in dotted line.
  • the airway may be used for insufilation directly into the trachea or for attaching an endotracheal tube when such is required.
  • the connection II has an annular groove 30 adapted to receiveand hold by friction a rubber face mask 3
  • a bent tube [5 is inserted into the tube 5 near the apertured connection H and leads to the bore l2.
  • the tube 15 has a nipple Hi outside the tube 5 for connection with an oxygen supply apparatus, not shown. Or a mercury or water manometer may be attached to the nipple l6 for callbrating the instrument. When not thus used the nipple is closed with a removable cap l1.
  • a valve mechanism comprising an opening [8 in the tube adapted to be closed by a valve [9 which is carried by a spring secured to the tube at 2
  • Thetension of the spring is adon a bridge 23 secured to the tube 5 as shown.
  • the rider has a thumb screw 24 for fixing it in position on the bridge.
  • the resuscitator is calibrated for use upon prematurely born infants
  • the instrument may be used for straight mouth to mouth inflation by attaching a face mask to fit airtightly on the face of the patient and then blowing through the mouth piece 1, the gauze filter having been inserted in the tube 8. Or inflation direct into the trachea may be done by attaching the airway. Oxygen may be administered through the tube IS.
  • the valve I9 provides accurate control of the pressure under which the insuiilated air is blown into the lungs of the patient.
  • the length of the tube 5 is designed to provide for convenient handling of the instrument and enable the operator to observe directly the amount of chest expansion occurring with each insufilation.
  • the instrument is readily portable, simple in construction and easily sterilized.
  • a resuscitator comprising a tube for blowing air into a patients lungs, a mouth piece in the inlet end of said tube, a connection in the outlet end of the tube for attaching thereto a face mask, a filter holder in the tube between said mouth piece and said connection and a valve mechanism supported on said tube and operatively connected'with the interior thereof for'controlling the pressure of the air blown into the said face mask.
  • a resuscitator according to claim 1 including a nipple in said connection for attaching an the required pressure for a given resuscitation operation.
  • a resuscitator according to claim 1 including a second tube inserted into the first named tube and leading to the said connection for administering oxygen to the patient under the face mask.
  • valve mechanism comprises an opening in the wall of the said tube near the outlet end thereof, a valve to close said opening, a support on the tube, a spring secured to said support and said valve for closing the valve, a movable member mounted to slide upon said support in engagement with said spring to regulate the tension thereof and visible indicia on said support for sliding said movable member to preindicated positions to regulate the pressure of the air passing into said face mask.

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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

April 2 F. A. D. ALEXANDER m AL 2,280,050
Qw v w r INVENTORS Patented Apr. 21, 1942 RESUSCITATOR Frederick A. D. Alexander and Charles E. Martin,
Albany, N. Y., assignors to The Foregger Company, Inc., a corporation of New York Application February 12, 1942, Serial No. 430,562
5 Claims.
The object of this invention is to provide aresuscitator designed to applythe principles of mouth to mouth insufilation for resuscitation and at the same time minimize or avoid the dis advantages of that method. The resuscitator according to this invention may be used for the reviving of still born or prematurely born babies, children and adults and Whenever resuscitation is required and necessary. The invention is embodied in a scientifically designed resuscitator instrument having the distinguishing features hereinafter set forth and illustrated in the accompanying v drawing in which:
Fig. 1 is a central vertical sectional view of the instrument with parts broken away and certain accessories shown in dotted lines.
Fig. 2 is a plan view of the instrument.
Fig. 3 is a sectional view on the line 3-3 of Fig. 2.
The resuscitator comprises a tube 5 of suflicient length and diameter for conveniently and efiiciently carrying out the operation of resuscitation. The blow-in end of the tube is marked 6. In this end there is inserted a mouth piece 1 preferably of glass or other suitable material. The mouth piece carries a filter tube 8' having a screen 9. The filter tube is designed to contain a gauze filter, not shown, to afford protection against infective bacteria in the exhaled and insuiflated air as will be understood. The outlet end I of the tube is fitted with a connection ll having a bore 12 terminating in a nipple H for attaching an airway l4, shown in dotted line. The airway may be used for insufilation directly into the trachea or for attaching an endotracheal tube when such is required. The connection II has an annular groove 30 adapted to receiveand hold by friction a rubber face mask 3| shown, in dotted lines. Either a child's or an adults face mask may be thus attached to the instrument. A bent tube [5 is inserted into the tube 5 near the apertured connection H and leads to the bore l2. The tube 15 has a nipple Hi outside the tube 5 for connection with an oxygen supply apparatus, not shown. Or a mercury or water manometer may be attached to the nipple l6 for callbrating the instrument. When not thus used the nipple is closed with a removable cap l1. Near the outlet end of the tube 5 there is provided a valve mechanism comprising an opening [8 in the tube adapted to be closed by a valve [9 which is carried by a spring secured to the tube at 2|. Thetension of the spring is adon a bridge 23 secured to the tube 5 as shown.
The rider has a thumb screw 24 for fixing it in position on the bridge.
The resuscitator is calibrated for use upon prematurely born infants,
infants and adults. For this purpose the bridge until it abuts a screw 26. The rider is then in justable by means of a rider 22 which slides spring is most strongly from the foregoing description. Depending upon the circumstances of a case the instrument may be used for straight mouth to mouth inflation by attaching a face mask to fit airtightly on the face of the patient and then blowing through the mouth piece 1, the gauze filter having been inserted in the tube 8. Or inflation direct into the trachea may be done by attaching the airway. Oxygen may be administered through the tube IS. The valve I9 provides accurate control of the pressure under which the insuiilated air is blown into the lungs of the patient. The length of the tube 5 is designed to provide for convenient handling of the instrument and enable the operator to observe directly the amount of chest expansion occurring with each insufilation. The instrument is readily portable, simple in construction and easily sterilized.
I claim:
1. A resuscitator comprising a tube for blowing air into a patients lungs, a mouth piece in the inlet end of said tube, a connection in the outlet end of the tube for attaching thereto a face mask, a filter holder in the tube between said mouth piece and said connection and a valve mechanism supported on said tube and operatively connected'with the interior thereof for'controlling the pressure of the air blown into the said face mask.
2. A resuscitator according to claim 1 including a nipple in said connection for attaching an the required pressure for a given resuscitation operation.
4. A resuscitator according to claim 1 including a second tube inserted into the first named tube and leading to the said connection for administering oxygen to the patient under the face mask.
5. A resuscitator according to claim 1 in which said valve mechanism comprises an opening in the wall of the said tube near the outlet end thereof, a valve to close said opening, a support on the tube, a spring secured to said support and said valve for closing the valve, a movable member mounted to slide upon said support in engagement with said spring to regulate the tension thereof and visible indicia on said support for sliding said movable member to preindicated positions to regulate the pressure of the air passing into said face mask.
F. A. D. ALEXANDER. CHARLES E. MARTIN.
US430562A 1942-02-12 1942-02-12 Resuscitator Expired - Lifetime US2280050A (en)

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Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887104A (en) * 1958-03-12 1959-05-19 Sovinsky Eugene Mask to mask resuscitator
US2887105A (en) * 1958-03-12 1959-05-19 Elwyn S Brown Mask to mask resuscitator
US2990838A (en) * 1959-01-07 1961-07-04 Edward C Sweeney Resuscitation device
US2995131A (en) * 1958-07-03 1961-08-08 James O Elam Face mask
US3006337A (en) * 1959-08-28 1961-10-31 Aguado Edward Airway for artificial respiration
US3013554A (en) * 1958-08-08 1961-12-19 Johnson & Johnson Airway
US3017880A (en) * 1958-09-16 1962-01-23 Brook Airway Ltd Resuscitator
US3018775A (en) * 1959-09-10 1962-01-30 Porter C Wilson Resuscitator apparatus
US3021836A (en) * 1959-08-17 1962-02-20 Herman A Marsden Resuscitator
US3057347A (en) * 1959-12-03 1962-10-09 Prescription Drug Co Inc Rescue breathing device
US3060927A (en) * 1959-12-29 1962-10-30 Birch And Gattone Inc Means for administering oxygen during resuscitation
US3063620A (en) * 1959-01-06 1962-11-13 British Oxygen Co Ltd Self-expandable bag
US3091236A (en) * 1960-06-16 1963-05-28 Guy J Delbert Resuscitator
US3106916A (en) * 1960-09-16 1963-10-15 Daniel N Matthes Resuscitation tube
US3216413A (en) * 1961-10-24 1965-11-09 Mota Juan Andres Arecheta Portable artificial respirator
DE1213570B (en) * 1957-10-16 1966-03-31 Allen Slayman Cross Device with a valve for mouth-to-mouth ventilation
US3252457A (en) * 1961-10-27 1966-05-24 Mastercraft Medical And Ind Co Resuscitation device for mouth-tomouth respiration
DE1241040B (en) * 1962-06-30 1967-05-24 Hesse Holger Dr Ing Auxiliary device for artificial ventilation
US3628532A (en) * 1969-02-24 1971-12-21 Joseph M Magrath Aspiration and respiration apparatus
US4030492A (en) * 1975-02-05 1977-06-21 Dragerwerk Aktiengesellschaft Device for supporting human breathing and artificial respiration
US4188946A (en) * 1977-10-07 1980-02-19 Rayburn Robert L Controllable partial rebreathing anesthesia circuit and respiratory assist device
US4261355A (en) * 1978-09-25 1981-04-14 Glazener Edwin L Constant positive pressure breathing apparatus
US4360017A (en) * 1981-03-18 1982-11-23 Harry Barlett Mouthpiece for resuscitation
US4495946A (en) * 1981-03-17 1985-01-29 Joseph Lemer Artificial breathing device
US4520811A (en) * 1981-02-08 1985-06-04 Grove Medical Supply, Inc. Pulmonary resuscitator
US4811730A (en) * 1988-07-18 1989-03-14 Seitz Corporation CPR face mask and method of using same
US4969456A (en) * 1987-09-24 1990-11-13 Tri Jon, Inc. Apparatus for use in applying mouth to mouth resuscitation
US5005568A (en) * 1987-10-07 1991-04-09 Hudson Respiratory Care Inc. Isolation valve
US5388570A (en) * 1992-05-04 1995-02-14 Wassil; Joseph D. Emergency CPR mask station
US5813423A (en) * 1995-11-01 1998-09-29 Kirchgeorg; John Inhalator and/or resuscitator mask adaptable for use with an adult and child
US20070107725A1 (en) * 2004-02-20 2007-05-17 Pneumoflex Systems, Llc Intra-Oral Nebulizer With Rainfall Chamber
US20070137648A1 (en) * 2005-12-16 2007-06-21 Pneumoflex Systems, Llc Intraoral Nebulizer Providing Air Curtains
US20070163572A1 (en) * 2004-02-20 2007-07-19 Addington W R Intra-oral nebulizer
US20080257351A1 (en) * 2007-04-19 2008-10-23 David Gitschlag Resuscitation device
US20110105936A1 (en) * 2004-02-20 2011-05-05 Pneumoflex Systems, Llc Nebulizer having flow meter function
US8671934B2 (en) 2011-01-20 2014-03-18 Pneumoflex Systems, Llc Nebulizer that is activated by negative inspiratory pressure
US9022027B2 (en) 2004-02-20 2015-05-05 Pneumoflex Systems, Llc Nebulizer with intra-oral vibrating mesh
US9452270B2 (en) 2011-01-20 2016-09-27 Pneumoflex Systems, Llc Nebulizer having replaceable nozzle assembly and suction line
US9452274B2 (en) 2011-01-20 2016-09-27 Pneumoflex Systems, Llc Metered dose atomizer

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213570B (en) * 1957-10-16 1966-03-31 Allen Slayman Cross Device with a valve for mouth-to-mouth ventilation
US2887105A (en) * 1958-03-12 1959-05-19 Elwyn S Brown Mask to mask resuscitator
US2887104A (en) * 1958-03-12 1959-05-19 Sovinsky Eugene Mask to mask resuscitator
US2995131A (en) * 1958-07-03 1961-08-08 James O Elam Face mask
US3013554A (en) * 1958-08-08 1961-12-19 Johnson & Johnson Airway
US3017880A (en) * 1958-09-16 1962-01-23 Brook Airway Ltd Resuscitator
US3063620A (en) * 1959-01-06 1962-11-13 British Oxygen Co Ltd Self-expandable bag
US2990838A (en) * 1959-01-07 1961-07-04 Edward C Sweeney Resuscitation device
US3021836A (en) * 1959-08-17 1962-02-20 Herman A Marsden Resuscitator
US3006337A (en) * 1959-08-28 1961-10-31 Aguado Edward Airway for artificial respiration
US3018775A (en) * 1959-09-10 1962-01-30 Porter C Wilson Resuscitator apparatus
US3057347A (en) * 1959-12-03 1962-10-09 Prescription Drug Co Inc Rescue breathing device
US3060927A (en) * 1959-12-29 1962-10-30 Birch And Gattone Inc Means for administering oxygen during resuscitation
US3091236A (en) * 1960-06-16 1963-05-28 Guy J Delbert Resuscitator
US3106916A (en) * 1960-09-16 1963-10-15 Daniel N Matthes Resuscitation tube
US3216413A (en) * 1961-10-24 1965-11-09 Mota Juan Andres Arecheta Portable artificial respirator
US3252457A (en) * 1961-10-27 1966-05-24 Mastercraft Medical And Ind Co Resuscitation device for mouth-tomouth respiration
DE1241040B (en) * 1962-06-30 1967-05-24 Hesse Holger Dr Ing Auxiliary device for artificial ventilation
US3628532A (en) * 1969-02-24 1971-12-21 Joseph M Magrath Aspiration and respiration apparatus
US4030492A (en) * 1975-02-05 1977-06-21 Dragerwerk Aktiengesellschaft Device for supporting human breathing and artificial respiration
US4188946A (en) * 1977-10-07 1980-02-19 Rayburn Robert L Controllable partial rebreathing anesthesia circuit and respiratory assist device
US4261355A (en) * 1978-09-25 1981-04-14 Glazener Edwin L Constant positive pressure breathing apparatus
US4520811A (en) * 1981-02-08 1985-06-04 Grove Medical Supply, Inc. Pulmonary resuscitator
US4495946A (en) * 1981-03-17 1985-01-29 Joseph Lemer Artificial breathing device
US4360017A (en) * 1981-03-18 1982-11-23 Harry Barlett Mouthpiece for resuscitation
US4969456A (en) * 1987-09-24 1990-11-13 Tri Jon, Inc. Apparatus for use in applying mouth to mouth resuscitation
US5005568A (en) * 1987-10-07 1991-04-09 Hudson Respiratory Care Inc. Isolation valve
US4811730A (en) * 1988-07-18 1989-03-14 Seitz Corporation CPR face mask and method of using same
US5388570A (en) * 1992-05-04 1995-02-14 Wassil; Joseph D. Emergency CPR mask station
US5813423A (en) * 1995-11-01 1998-09-29 Kirchgeorg; John Inhalator and/or resuscitator mask adaptable for use with an adult and child
US7726306B2 (en) 2004-02-20 2010-06-01 Pneumoflex Systems, Llc Intra-oral nebulizer with rainfall chamber
US8109266B2 (en) 2004-02-20 2012-02-07 Pneumoflex Systems, Llc Nebulizer having flow meter function
US20070163572A1 (en) * 2004-02-20 2007-07-19 Addington W R Intra-oral nebulizer
US9227029B2 (en) 2004-02-20 2016-01-05 Pneumoflex Systems, Llc Nebulizer having horizontal venturi
US7712466B2 (en) * 2004-02-20 2010-05-11 Pneumoflex Systems, Llc Intra-oral nebulizer
US20070107725A1 (en) * 2004-02-20 2007-05-17 Pneumoflex Systems, Llc Intra-Oral Nebulizer With Rainfall Chamber
US20110105936A1 (en) * 2004-02-20 2011-05-05 Pneumoflex Systems, Llc Nebulizer having flow meter function
US9022027B2 (en) 2004-02-20 2015-05-05 Pneumoflex Systems, Llc Nebulizer with intra-oral vibrating mesh
US8333190B2 (en) 2004-02-20 2012-12-18 Pneumoflex Systems, Llc Nebulizer having flow meter function
US8573203B2 (en) 2004-02-20 2013-11-05 Pneumoflex Systems, Llc Nebulizer having flow meter function
US20070137648A1 (en) * 2005-12-16 2007-06-21 Pneumoflex Systems, Llc Intraoral Nebulizer Providing Air Curtains
US20080257351A1 (en) * 2007-04-19 2008-10-23 David Gitschlag Resuscitation device
US8671934B2 (en) 2011-01-20 2014-03-18 Pneumoflex Systems, Llc Nebulizer that is activated by negative inspiratory pressure
US9452270B2 (en) 2011-01-20 2016-09-27 Pneumoflex Systems, Llc Nebulizer having replaceable nozzle assembly and suction line
US9452274B2 (en) 2011-01-20 2016-09-27 Pneumoflex Systems, Llc Metered dose atomizer

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