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GB1324311A - Trachael tube having a self-inflating cuff - Google Patents

Trachael tube having a self-inflating cuff

Info

Publication number
GB1324311A
GB1324311A GB30972A GB30972A GB1324311A GB 1324311 A GB1324311 A GB 1324311A GB 30972 A GB30972 A GB 30972A GB 30972 A GB30972 A GB 30972A GB 1324311 A GB1324311 A GB 1324311A
Authority
GB
United Kingdom
Prior art keywords
cuff
cannula
chamber
tube
jan
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
Application number
GB30972A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1324311A publication Critical patent/GB1324311A/en
Expired legal-status Critical Current

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
    • A61M16/04—Tracheal 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
    • A61M16/0434—Cuffs
    • A61M16/0445—Special cuff forms, e.g. undulated
    • A61M16/0447—Bell, canopy or umbrella shaped
    • 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
    • A61M16/0434—Cuffs
    • A61M16/045—Cuffs with cuffs partially or completely inflated by the respiratory gas
    • A61M16/0452—Cuffs with cuffs partially or completely inflated by the respiratory gas following the inspiration and expiration 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
    • A61M16/04—Tracheal tubes
    • A61M16/0475—Tracheal tubes having openings in the tube

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (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)
  • Materials For Medical Uses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)

Abstract

1324311 Tracheal tube J ABOUAV and T-N FINLAY 4 Jan 1972 [18 Jan 1971] 309/72 Headings A5R and A5T A tracheal tube with a cuff which inflates itself during insufflation comprises a cannula 11 with open ends and formed by a cylindrical wall which has no holes therein; and a cuff 12 carried by the cannula 11 intermediate the ends thereof, the cuff 12 having a portion 12c intermediate its ends which is flexible, generally tubular, radially-epandable, and when expanded is substantially larger in diameter than the cannula 11 so that an annular chamber (13), Fig. 4 (not shown) is formed therebetween, the cuff 12 also having circumferentially-spaced air openings 14 in communication with the chamber (13). The air openings 14 are located, at least in part, in a cuff portion 12d of linearly-increasing cross-sectional area. In the unexpanded state, the maximum diameter of the intermediate cuff portion 12c is not substantially less than that of the tracheal lining. The cuff 12 also includes an annular underfolded portion 12e which provides slack for the intermedate portion 12c and maintains the chamber (13). The tube may be inserted through the mouth of a tracheostomy. The cannula 12 is preferably of flexible rubbery material, although a more rigid material (e.g. polyvinylchloride) may be used. The intermediate cuff portion 12c may be of latex rubber. The end 12b, and possibly also the end 12a, of thecuff are sealed to the cannula 11 by the elasticity of the cuff material or by adhesive.
GB30972A 1971-01-18 1972-01-04 Trachael tube having a self-inflating cuff Expired GB1324311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10732771A 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
GB1324311A true GB1324311A (en) 1973-07-25

Family

ID=22316066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30972A Expired GB1324311A (en) 1971-01-18 1972-01-04 Trachael tube having a self-inflating cuff

Country Status (4)

Country Link
CA (1) CA995542A (en)
DE (1) DE2201867C3 (en)
FR (1) FR2122466B1 (en)
GB (1) GB1324311A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996040340A2 (en) * 1995-06-07 1996-12-19 Augustine Medical, Inc. Tracheal tube with self-supporting tracheal tube cuff
CN109011077A (en) * 2018-08-22 2018-12-18 嘉兴市第二医院 A kind of medical use T shaped pipe
CN118654220A (en) * 2024-08-20 2024-09-17 华侨大学 Chemical fracturing device gas filling machine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010880B1 (en) * 1978-10-09 1984-02-01 Dovecourt Limited Cuffed endotracheal and tracheostomy tubes
US4407271A (en) * 1980-07-28 1983-10-04 Peter Schiff Apparatus for left heart assist
US4979505A (en) * 1989-06-06 1990-12-25 Cox Everard F Tracheal tube
US5497768A (en) * 1990-01-12 1996-03-12 Lomholt; Vagn N. F. Respiration catheter with sealing cuff and gas inflation cut-off valve for cuff
CN111713768B (en) * 2020-05-25 2024-01-05 武汉捷盛经贸有限责任公司 Women's dress with adjustable cuffs and manufacturing method thereof
EP4452376A1 (en) * 2021-12-22 2024-10-30 Medical Technology for Life System and method for avoiding leakage in endotracheal tube with single or double cuff
US11998693B2 (en) 2021-12-22 2024-06-04 Medical Technology For Life System and method for avoiding leakage in endotracheal tube with single or double cuff

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565079A (en) * 1968-04-09 1971-02-23 Richard Robert Jackson Self-inflating endotracheal tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996040340A2 (en) * 1995-06-07 1996-12-19 Augustine Medical, Inc. Tracheal tube with self-supporting tracheal tube cuff
WO1996040340A3 (en) * 1995-06-07 1997-03-06 Augustine Medical Inc Tracheal tube with self-supporting tracheal tube cuff
US5937861A (en) * 1995-06-07 1999-08-17 Augustine Medical, Inc. Tracheal tube with self-supporting tracheal tube cuff
CN109011077A (en) * 2018-08-22 2018-12-18 嘉兴市第二医院 A kind of medical use T shaped pipe
CN118654220A (en) * 2024-08-20 2024-09-17 华侨大学 Chemical fracturing device gas filling machine

Also Published As

Publication number Publication date
FR2122466A1 (en) 1972-09-01
DE2201867A1 (en) 1973-05-10
FR2122466B1 (en) 1974-12-13
DE2201867B2 (en) 1974-01-31
CA995542A (en) 1976-08-24
DE2201867C3 (en) 1974-08-29

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433G Case decided by the comptroller ** application refused (sect. 33/1949)
49R Reference inserted (sect. 9/1949)
PLNP Patent lapsed through nonpayment of renewal fees