GB2012595A - Safety device for use with a cannula - Google Patents

Safety device for use with a cannula

Info

Publication number
GB2012595A
GB2012595A GB7907073A GB7907073A GB2012595A GB 2012595 A GB2012595 A GB 2012595A GB 7907073 A GB7907073 A GB 7907073A GB 7907073 A GB7907073 A GB 7907073A GB 2012595 A GB2012595 A GB 2012595A
Authority
GB
United Kingdom
Prior art keywords
cannula
head member
projection
safety device
subcutaneous
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.)
Granted
Application number
GB7907073A
Other versions
GB2012595B (en
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.)
LIVERSEDGE S
Original Assignee
LIVERSEDGE S
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 LIVERSEDGE S filed Critical LIVERSEDGE S
Priority to GB7907073A priority Critical patent/GB2012595B/en
Publication of GB2012595A publication Critical patent/GB2012595A/en
Application granted granted Critical
Publication of GB2012595B publication Critical patent/GB2012595B/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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0194—Tunnelling catheters

Abstract

A safety device for leading a cannula through a subcutaneous tunnel is made in two parts 2, 4 moulded from synthetic material and releasably screw threaded together for receiving between them a cannula head member 10 and holding the head member securely without crushing. The front part 4 has a projection 5 for closing the head member against entry of air and has a long, tapering forward projection 3 for drawing the device and cannula held thereby through a subcutaneous passage. Instead of the projection 3 a rod, flexible tongue or piece of thread may be provided. <IMAGE>
GB7907073A 1977-12-01 1979-02-28 Safety device for use with a cannula Expired GB2012595B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7907073A GB2012595B (en) 1977-12-01 1979-02-28 Safety device for use with a cannula

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5010477 1977-12-01
GB7907073A GB2012595B (en) 1977-12-01 1979-02-28 Safety device for use with a cannula

Publications (2)

Publication Number Publication Date
GB2012595A true GB2012595A (en) 1979-08-01
GB2012595B GB2012595B (en) 1982-07-14

Family

ID=26266616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907073A Expired GB2012595B (en) 1977-12-01 1979-02-28 Safety device for use with a cannula

Country Status (1)

Country Link
GB (1) GB2012595B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522504A1 (en) * 1982-03-05 1983-09-09 Durand Alain CATHETERIZATION DEVICE, USEFUL FOR INFUSIONS IN THE MEDICAL AND VETERINARY FIELDS
US8715244B2 (en) 2009-07-07 2014-05-06 C. R. Bard, Inc. Extensible internal bolster for a medical device
US9381036B2 (en) 2004-12-21 2016-07-05 C. R. Bard, Inc. Tunneler with an expandable attachment mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522504A1 (en) * 1982-03-05 1983-09-09 Durand Alain CATHETERIZATION DEVICE, USEFUL FOR INFUSIONS IN THE MEDICAL AND VETERINARY FIELDS
EP0090687A1 (en) * 1982-03-05 1983-10-05 Alain Jean-Marie Durand Catheterisation means suitable for perfusions in the fields of medicine and veterinary science
US9381036B2 (en) 2004-12-21 2016-07-05 C. R. Bard, Inc. Tunneler with an expandable attachment mechanism
US8715244B2 (en) 2009-07-07 2014-05-06 C. R. Bard, Inc. Extensible internal bolster for a medical device

Also Published As

Publication number Publication date
GB2012595B (en) 1982-07-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee