FI71060C - Anordning vid narkosmask - Google Patents

Anordning vid narkosmask Download PDF

Info

Publication number
FI71060C
FI71060C FI822849A FI822849A FI71060C FI 71060 C FI71060 C FI 71060C FI 822849 A FI822849 A FI 822849A FI 822849 A FI822849 A FI 822849A FI 71060 C FI71060 C FI 71060C
Authority
FI
Finland
Prior art keywords
mask
anesthetic
gas
cap
patient
Prior art date
Application number
FI822849A
Other languages
English (en)
Finnish (fi)
Other versions
FI71060B (fi
FI822849A0 (fi
FI822849L (fi
Inventor
Erik Allan Lindkvist
Original Assignee
Erik Allan Lindkvist
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 Erik Allan Lindkvist filed Critical Erik Allan Lindkvist
Publication of FI822849A0 publication Critical patent/FI822849A0/fi
Publication of FI822849L publication Critical patent/FI822849L/fi
Publication of FI71060B publication Critical patent/FI71060B/fi
Application granted granted Critical
Publication of FI71060C publication Critical patent/FI71060C/fi

Links

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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/84—General characteristics of the apparatus for treating several patients simultaneously
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/91—Anesthesia gas scavenging system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/916—Ultrasound 3-D imaging

Landscapes

  • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Claims (4)

1. Narkoemask för gasanesCesl innefattande en dubbelväggig kopp-eller huvformad del (3) tned anslutningar för narkosgas- och Över- 5 skottsgasslangar eller -rör och föraedd med ett kantparti (4,4',4") anordnat att tätande anllgga mot patlentens ansikte, och atminstone en lntagsöppnlng för överskottsgas lnvid kantpartiet, vilken koramu-nicerar med en passage mellan väggarna för bortskaffande av överskottsgas, kännetecknad därav, att den dubbelväggiga kopp 10 eller huvformade delen innefattar ett Övre parti av 1 huvudsak stelt material och tätningar bildande kantpartier (4,4*,4") vid bade den inre och den yttre väggen (1,1*,1" och 6,6',6") av mjukt eftergivligt material, varvid det yttre och det inre tätnlng bildande kantpartiet avgränsar en slits (5,5',5"), som bildar intagsöppningen, vilken 15 kommunicerar med passagen (8,8") inuti den dubbla väggen och är anord-nad att - vid anliggning mot patientens ansikte - avstänga den slits-formade intagsöppningen (5,5f,5") blde frSn maskens inre och omgivningen, att en anslutningsanordning (2,2" och 9,9") är centralt placerad vid det övre partiet hos den kopp- eller huvformade delen, vilken anordning 20 innefattar en inre kanal som stSr i förbindelse med maskens inre och en yttre kanal, som star i förbindelse med passagen (8,8’) mellan väggarna, och att ett avlänkningsorgan (14,14',14") är anordnat inuti den kopp-eller huvformade delen invid och mitt för den inre kanalen hos anslut-ningsanordningen för att avlänka narkosgasen, som inkommer i masken ge-25 nom den centrala kanalen mot och utmed dennas insida för att underlätta uppfangning av sidan gas som fritt strömmar ut fran masken.
1 Patentkrav
2. Narkoemask enligt patentkravet 1, kännetecknad därav, att itminstone det Övre partiet av den dubbelväggiga kopp- eller huv- 30 formade delen är gjort av transparent glasklart material.
3. Narkosmask enligt patentkravet 1, kännetecknad därav, att anslutningsanordningen (2,2",9,9") är anordnad att mottaga ett rör eller en slang- organ med ett ändstycke med koncentriskt anordnade 35 kanaler, som korresponderar med kanalerna vid anslutningsanordningen.
FI822849A 1980-12-18 1982-08-16 Anordning vid narkosmask FI71060C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8008962 1980-12-18
SE8008962A SE8008962L (sv) 1980-12-18 1980-12-18 Anordning vid narkosmask
PCT/SE1981/000383 WO1982001999A1 (en) 1980-12-18 1981-12-18 Anaesthetic mask device
SE8100383 1981-12-18

Publications (4)

Publication Number Publication Date
FI822849A0 FI822849A0 (fi) 1982-08-16
FI822849L FI822849L (fi) 1982-08-16
FI71060B FI71060B (fi) 1986-08-14
FI71060C true FI71060C (fi) 1986-11-24

Family

ID=20342515

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822849A FI71060C (fi) 1980-12-18 1982-08-16 Anordning vid narkosmask

Country Status (7)

Country Link
US (2) US4794921A (sv)
EP (1) EP0067196B1 (sv)
DK (1) DK160190C (sv)
FI (1) FI71060C (sv)
NO (1) NO151773C (sv)
SE (1) SE8008962L (sv)
WO (1) WO1982001999A1 (sv)

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Also Published As

Publication number Publication date
EP0067196B1 (en) 1985-05-08
NO151773C (no) 1985-06-05
DK160190B (da) 1991-02-11
NO822768L (no) 1982-08-16
US4794921A (en) 1989-01-03
NO151773B (no) 1985-02-25
FI71060B (fi) 1986-08-14
FI822849A0 (fi) 1982-08-16
EP0067196A1 (en) 1982-12-22
US4945906A (en) 1990-08-07
DK371682A (da) 1982-08-18
DK160190C (da) 1991-07-15
WO1982001999A1 (en) 1982-06-24
FI822849L (fi) 1982-08-16
SE8008962L (sv) 1982-06-19

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Owner name: LINDKVIST, ERIK ALLAN