USD354808S - End-tidal carbon monoxide monitor filter - Google Patents

End-tidal carbon monoxide monitor filter Download PDF

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Publication number
USD354808S
USD354808S US29/003,880 US388093F USD354808S US D354808 S USD354808 S US D354808S US 388093 F US388093 F US 388093F US D354808 S USD354808 S US D354808S
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US
United States
Prior art keywords
carbon monoxide
tidal carbon
monitor filter
monoxide monitor
filter
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
Application number
US29/003,880
Inventor
Neil J. Sheehan
Scott R. Rouw
Robert T. Stone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Valley Bank Inc
Original Assignee
Natus Medical Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Natus Medical Inc filed Critical Natus Medical Inc
Priority to US29/003,880 priority Critical patent/USD354808S/en
Assigned to NATUS MEDICAL INCORPORATED reassignment NATUS MEDICAL INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ROUW, SCOTT T., SHEEHAN, NEIL, STONE, ROBERT T.
Assigned to SILICON VALLEY BANK reassignment SILICON VALLEY BANK ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NATUS MEDICAL INCORPORATED
Application granted granted Critical
Publication of USD354808S publication Critical patent/USD354808S/en
Assigned to SILICON VALLEY BANK reassignment SILICON VALLEY BANK SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NATUS MEDICAL INCORPORATED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view of an end-tidal carbon monoxide monitor filter showing our new design;
FIG. 2 is a front elevational view of the filter as seen from the left side of FIG. 1;
FIG. 3 is a rear elevational view as seen from the rear of FIG. 1;
FIG. 4 is a side elevational view as seen from the rear of FIG. 1;
FIG. 5 is a bottom plan view of the filter unit of FIG. 4; and,
FIG. 6 is a front perspective view of a second embodiment of an end-tidal carbon monoxide monitor filter showing our new design.

Claims (1)

  1. The ornamental design for a an end tidal carbon monoxide monitor filter, as shown and described.
US29/003,880 1993-01-21 1993-01-21 End-tidal carbon monoxide monitor filter Expired - Lifetime USD354808S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/003,880 USD354808S (en) 1993-01-21 1993-01-21 End-tidal carbon monoxide monitor filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/003,880 USD354808S (en) 1993-01-21 1993-01-21 End-tidal carbon monoxide monitor filter

Publications (1)

Publication Number Publication Date
USD354808S true USD354808S (en) 1995-01-24

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Family Applications (1)

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US29/003,880 Expired - Lifetime USD354808S (en) 1993-01-21 1993-01-21 End-tidal carbon monoxide monitor filter

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960142A (en) 1974-12-02 1976-06-01 The Institutes Of Medical Sciences Air flow to pressure differential transducer for pneumotachography
US3977394A (en) 1975-02-07 1976-08-31 Jones Medical Instrument Company Computerized pulmonary analyzer
US4210137A (en) 1976-01-05 1980-07-01 Henkin Melvyn Lane Altitude conditioning method and apparatus
US4304578A (en) 1978-09-01 1981-12-08 Instrumentarium Oy Water separator for a gas analyzer
US4423739A (en) 1981-08-24 1984-01-03 Andros Analyzers Incorporated End tidal carbon dioxide gas analyzer
US4456014A (en) 1983-01-03 1984-06-26 Thoratec Laboratories Corporation Flow restrictor
US4831024A (en) 1987-10-15 1989-05-16 The Board Of Trustees Of The Leland Stanford Junior University Method to prevent neonatal jaundice
US4870961A (en) 1986-09-22 1989-10-03 Barnard Gordon D Medical ventilator tube and manifold assembly
US4886528A (en) 1987-05-05 1989-12-12 Instrumentarium Corp. Tubular water separator for a gas analyzer
US4892095A (en) 1987-03-17 1990-01-09 Nakhgevany Karim B Endotracheal tube
US4924860A (en) 1988-08-26 1990-05-15 Criticare Systems, Inc. Water trap and associated control system
US4968887A (en) 1989-07-14 1990-11-06 Evionics, Inc. Gaseous nitrogen detection using excited-state laser spectroscopy
US5000175A (en) 1979-08-08 1991-03-19 Pue Alexander F Meconium aspiration device
US5003985A (en) 1987-12-18 1991-04-02 Nippon Colin Co., Ltd. End tidal respiratory monitor
US5031613A (en) 1989-06-07 1991-07-16 JoAnne Hahn Nebulizing catheter
US5293875A (en) 1992-06-16 1994-03-15 Natus Medical Incorporated In-vivo measurement of end-tidal carbon monoxide concentration apparatus and methods

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960142A (en) 1974-12-02 1976-06-01 The Institutes Of Medical Sciences Air flow to pressure differential transducer for pneumotachography
US3977394A (en) 1975-02-07 1976-08-31 Jones Medical Instrument Company Computerized pulmonary analyzer
US4210137A (en) 1976-01-05 1980-07-01 Henkin Melvyn Lane Altitude conditioning method and apparatus
US4304578A (en) 1978-09-01 1981-12-08 Instrumentarium Oy Water separator for a gas analyzer
US5000175A (en) 1979-08-08 1991-03-19 Pue Alexander F Meconium aspiration device
US4423739A (en) 1981-08-24 1984-01-03 Andros Analyzers Incorporated End tidal carbon dioxide gas analyzer
US4456014A (en) 1983-01-03 1984-06-26 Thoratec Laboratories Corporation Flow restrictor
US4870961A (en) 1986-09-22 1989-10-03 Barnard Gordon D Medical ventilator tube and manifold assembly
US4892095A (en) 1987-03-17 1990-01-09 Nakhgevany Karim B Endotracheal tube
US4886528A (en) 1987-05-05 1989-12-12 Instrumentarium Corp. Tubular water separator for a gas analyzer
US4831024A (en) 1987-10-15 1989-05-16 The Board Of Trustees Of The Leland Stanford Junior University Method to prevent neonatal jaundice
US5003985A (en) 1987-12-18 1991-04-02 Nippon Colin Co., Ltd. End tidal respiratory monitor
US4924860A (en) 1988-08-26 1990-05-15 Criticare Systems, Inc. Water trap and associated control system
US5031613A (en) 1989-06-07 1991-07-16 JoAnne Hahn Nebulizing catheter
US4968887A (en) 1989-07-14 1990-11-06 Evionics, Inc. Gaseous nitrogen detection using excited-state laser spectroscopy
US5293875A (en) 1992-06-16 1994-03-15 Natus Medical Incorporated In-vivo measurement of end-tidal carbon monoxide concentration apparatus and methods

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Product literature-KNF Diaphragm Micro Pump Type NMP 02 (2 pages).
Product Literature-Servomex Mode 1505 Co2 Infrared Transducer brochure (2 pages) and technical note (9 pages) Jul. 1991.
Product Literature-Z-World Engineering Little Giant Miniature Microcontroller (One page).
Yeung et al. "Automatic End Expiratory Air Sampling Device for breath Hydrogen Test in Infants", The Lancet, vol. 337, pp. 90-93 Jan. 1991.

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