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US5833670A Expired / Lapsed US ⏱️ 0.0 years remaining

Protective device

Assignee: Noble House Group Pty Ltd
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Filing: 1995-04-20
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Granted: 1998-11-10
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Expires: 2015-04-20
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Abstract

Abstract A protective device (2) for a conventional catheter assembly (4) of the type used by blood banks and including a needle mount (12), a forwardly extending needle (10), and a rearwardly extending conduit (14), the protective device comprising: a sleeve member (6) adapted to be slidably supported on the conduit in a first non-shielding position, and adapted to be forwardly displaced relative to the catheter assembly from the first non-shielding position to a second non-shielding position wherein the sleeve member is restrained relative to the catheter assembly, and adapted to be forwardly displaced relative to the catheter assembly from the second non-shielding position to a shielding position wherein the needle is shielded.

Inventors

  • 👤 Jagmohanbir Singh Dillon
  • 👤 William Leonard Mobbs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 17:43
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/06; A61M25/0612; A61M25/0631; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3205; A61M5/321; A61M5/3243; Y; Y10; Y10S; Y10S128/00; Y10S128/917; Y10S128/919

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 150 words
A protective device for a conventional catheter assembly of the type used by blood banks and including a needle mount, a forwardly extending needle, and a rearwardly extending conduit, the protective device comprising: a sleeve member adapted to be slidably supported on the conduit in a first non-shielding position, and adapted to be forwardly displaced relative to the catheter assembly from the first non-shielding position to a second non-shielding position wherein the catheter assembly is restrained relative to the sleeve member, and adapted to be forwardly displaced relative to the catheter assembly from the second non-shielding position to a shielding position wherein the needle is shielded; wherein the sleeve member includes a pair of sub-members; wherein the sub-members are hinged together about a longitudinally extending axis, the sub-members being adapted to be closed and locked together about the conduit so that the sleeve member is slidably disposed on the conduit.
Claim 2
Dependent Claim 150 words
A protective device for a conventional catheter assembly of the type used by blood banks and including a needle mount, a forwardly extending needle, and a rearwardly extending conduit, the protective device comprising: a sleeve member adapted to be slidably supported on the conduit in a first non-shielding position, and adapted to be forwardly displaced relative to the catheter assembly from the first non-shielding position to a second non-shielding position wherein the catheter assembly is restrained relative to the sleeve member, and adapted to be forwardly displaced relative to the catheter assembly from the second non-shielding position to a shielding position wherein the needle is shielded; wherein the sleeve member includes a pair of sub-members; wherein the sub-members are hinged together about a longitudinally extending axis, the sub-members being adapted to be closed and locked together about the conduit so that the sleeve member is slidably disposed on the conduit.

References Cited (Backward Citations)

US4417887A Cited
US4917243A Cited
US5112313A Cited
US5120320A Cited
US5376075A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-09 2002-05-11 2002-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-09 2006-05-11 2006-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-09 2010-05-11 2010-11-10 $7700.00 Window Closed / Lapsed

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