CA2182266C - Canule a accouplement rigide - Google Patents

Canule a accouplement rigide Download PDF

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Publication number
CA2182266C
CA2182266C CA002182266A CA2182266A CA2182266C CA 2182266 C CA2182266 C CA 2182266C CA 002182266 A CA002182266 A CA 002182266A CA 2182266 A CA2182266 A CA 2182266A CA 2182266 C CA2182266 C CA 2182266C
Authority
CA
Canada
Prior art keywords
connector
connector body
connector head
head
outer cannula
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
CA002182266A
Other languages
English (en)
Other versions
CA2182266A1 (fr
Inventor
David Frigger
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.)
Covidien LP
Original Assignee
Mallinckrodt 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
Priority claimed from US08/189,529 external-priority patent/US5460176A/en
Application filed by Mallinckrodt Inc filed Critical Mallinckrodt Inc
Publication of CA2182266A1 publication Critical patent/CA2182266A1/fr
Application granted granted Critical
Publication of CA2182266C publication Critical patent/CA2182266C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Surgical Instruments (AREA)

Abstract

Accouplement rigide (10) servant à raccorder une canule interne (non représentée) à une canule externe (21) de façon à former un tube de trachéotomie. Le dispositif de trachéotomie comporte une tête de raccord (11) ou un corps de raccord (12) présentant des nervures (17) ou lèvres (31) munis d'ergots (36). Des éléments (24) en porte-à-faux comportant des encoches dans lesquelles viennent se loger les ergots sont ménagés sur le composant (raccord ou tête de raccord) ne présentant ni lèvres, ni nervures. Dans une variante, les ergots peuvent être associés à des éléments en porte-à-faux et à des encoches avec des lèvres ou des nervures. Les ergots et les surfaces munies d'encoches s'entre-verrouillent et une pièce sécurité se fixe au-dessus du raccord et de la tête de raccord, constituant ainsi un accouplement par liaison de forme.
CA002182266A 1994-01-31 1995-01-26 Canule a accouplement rigide Expired - Lifetime CA2182266C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/189,529 US5460176A (en) 1994-01-31 1994-01-31 Positive locking cannula
US08/189,529 1994-01-31
PCT/US1995/001221 WO1995020419A1 (fr) 1994-01-31 1995-01-26 Canule a accouplement rigide

Publications (2)

Publication Number Publication Date
CA2182266A1 CA2182266A1 (fr) 1995-08-03
CA2182266C true CA2182266C (fr) 2006-04-25

Family

ID=36251923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182266A Expired - Lifetime CA2182266C (fr) 1994-01-31 1995-01-26 Canule a accouplement rigide

Country Status (1)

Country Link
CA (1) CA2182266C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596298A (zh) * 2009-10-22 2012-07-18 金伯利-克拉克环球有限公司 用于气管造口管的凸轮致动型拆卸机构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596298A (zh) * 2009-10-22 2012-07-18 金伯利-克拉克环球有限公司 用于气管造口管的凸轮致动型拆卸机构
US8795360B2 (en) 2009-10-22 2014-08-05 Kimberly-Clark Worldwide, Inc. Cam action detachment for tracheostomy tube

Also Published As

Publication number Publication date
CA2182266A1 (fr) 1995-08-03

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Effective date: 20150126

MKEX Expiry

Effective date: 20150126