IT1246343B - Endotracheal tube with drug delivery cannula - discharges spray through micro-perforated membrane at distal end - Google Patents

Endotracheal tube with drug delivery cannula - discharges spray through micro-perforated membrane at distal end

Info

Publication number
IT1246343B
IT1246343B IT4856090A IT4856090A IT1246343B IT 1246343 B IT1246343 B IT 1246343B IT 4856090 A IT4856090 A IT 4856090A IT 4856090 A IT4856090 A IT 4856090A IT 1246343 B IT1246343 B IT 1246343B
Authority
IT
Italy
Prior art keywords
distal end
cannula
tube
endotracheal tube
micro
Prior art date
Application number
IT4856090A
Other languages
Italian (it)
Other versions
IT9048560A0 (en
IT9048560A1 (en
Inventor
Angelo Saverio Catalani
Original Assignee
Angelo Saverio Catalani
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 Angelo Saverio Catalani filed Critical Angelo Saverio Catalani
Priority to IT4856090A priority Critical patent/IT1246343B/en
Publication of IT9048560A0 publication Critical patent/IT9048560A0/en
Priority to US07/637,078 priority patent/US5146916A/en
Priority to AT91100134T priority patent/ATE125162T1/en
Priority to EP91100134A priority patent/EP0445502B1/en
Priority to CA002033625A priority patent/CA2033625C/en
Priority to DE69111266T priority patent/DE69111266T2/en
Publication of IT9048560A1 publication Critical patent/IT9048560A1/en
Application granted granted Critical
Publication of IT1246343B publication Critical patent/IT1246343B/en

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicinal Preparation (AREA)

Abstract

An endotracheal tube has at least one flexible irrigation cannula (7) along the tube (1) to the distal end, and a diffuser (12) attached to the cannula to spray a drug delivered through the cannula externally of the tube. The diffuser is pref. a membrane with micrometric holes to pass the drug, or such holes in the rounded distal end of the cannula. The cannula pref. has a proximal part outside the tube and carrying a syringe coupling. The tube have a distal end balloon (4), when the cannula may have a perforated distal end extending beyond the balloon or a casing with micrometric holes may surround the balloon. The diffuser may alternatively be one or a pair of chambers each surrounded by a double-walled cuff with micrometric holes.
IT4856090A 1990-01-05 1990-12-12 Endotracheal tube with drug delivery cannula - discharges spray through micro-perforated membrane at distal end IT1246343B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT4856090A IT1246343B (en) 1990-12-12 1990-12-12 Endotracheal tube with drug delivery cannula - discharges spray through micro-perforated membrane at distal end
US07/637,078 US5146916A (en) 1990-01-05 1991-01-03 Endotracheal tube incorporating a drug-irrigation device
AT91100134T ATE125162T1 (en) 1990-01-05 1991-01-04 ENDOTRACHEAL TUBE WITH MEDICINAL FLUSHING DEVICE.
EP91100134A EP0445502B1 (en) 1990-01-05 1991-01-04 Endotracheal tube incorporating a drug-irrigation device
CA002033625A CA2033625C (en) 1990-01-05 1991-01-04 Endotracheal tube incorporating a drug-irrigation device
DE69111266T DE69111266T2 (en) 1990-01-05 1991-01-04 Endotracheal tube with drug rinsing device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4856090A IT1246343B (en) 1990-12-12 1990-12-12 Endotracheal tube with drug delivery cannula - discharges spray through micro-perforated membrane at distal end

Publications (3)

Publication Number Publication Date
IT9048560A0 IT9048560A0 (en) 1990-12-12
IT9048560A1 IT9048560A1 (en) 1992-06-13
IT1246343B true IT1246343B (en) 1994-11-17

Family

ID=11267321

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4856090A IT1246343B (en) 1990-01-05 1990-12-12 Endotracheal tube with drug delivery cannula - discharges spray through micro-perforated membrane at distal end

Country Status (1)

Country Link
IT (1) IT1246343B (en)

Also Published As

Publication number Publication date
IT9048560A0 (en) 1990-12-12
IT9048560A1 (en) 1992-06-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970212