IP Library Granted Patent US 7,803,109
Granted Patent B2
US 7,803,109 · App. 10/826,869 · Granted Sep 28, 2010

Method and apparatus for protecting the distal lens of endoscopes

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Quick Facts
Patent No.
US 7,803,109
App. No.
10/826,869
Granted
Sep 28, 2010
Kind
B2
Abstract

An apparatus which is self-contained, disposable, utilized for protecting the distal lens of endoscopes. The apparatus is sterile and is used as a holder or as an anti-fog solution applicator for the scope while protecting it from impact with a shock absorbent outer housing. A new method for protecting endoscopes by placing an inexpensive sterile protective cover over the distal lens of the endoscope which entails, placing the protector over the distal lens prior to medical procedure, protective cover is used intermittently and repeatedly during the medical procedure when the scope is not in use. Finally, at the end of the medical procedure the protective cover is placed over the distal lens and not removed until the scope reaches the area where it will be cleaned and sterilized. By protecting the scope prior to, during and after a medical procedure, endoscope repairs are reduced thereby saving hospitals money.

Claims (13)

1. A sterile apparatus for protecting an endoscope comprising:

a substantially triangular tubular impact resistant housing including:

an outer surface defining an opening and vents;

an interior of the housing defining a canal having a first end communicating with the opening and a second end terminating within the housing for receiving a distal lens of an endoscope, wherein defogging material is disposed adjacent to the second end of the canal for defogging a distal lens of an endoscope when inserted within the canal;

a self-sealing mechanism disposed adjacent the first end of the canal and being configured to allow for an endoscope to enter the canal and make contact with the defogging material and to prevent the defogging material from spilling out of the canal;

at least one first inner chamber abutting the second end of the canal and containing an unoxidized material selected from the group consisting of: iron, vercumilite, activate charcoal and water, wherein at least one of the at least one first inner chamber is in fluid communication with the vents;

at least one second inner chamber abutting the at least one first inner chamber with a penetrable thin film disposed therebetween and containing hydrogen peroxide; and

at least one surface of the housing having a solid flap that is mounted to an end of the at least one triangular surface via a hinge-like connection, wherein at least one surface of the solid flap is coated by an adhesive; and

wherein the impact resistant housing is constructed of a shock absorbing material;

a plunger cylinder mounted in the second inner chamber that is configured to penetrate the thin film between the at least one first inner chamber and the at least one second inner chamber;

a sponge mounted on the outer surface of the housing;

a removable vent cover disposed on the vents; and

a removable protective cover disposed on the at least one surface of the solid flap that is coated by the adhesive.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 14, 2014
From: NEW WAVE SURGICAL, LLC
To: COVIDIEN LP
Reel/Frame 034173/0631 →
CHANGE OF NAME Recorded Nov 14, 2014
From: NEW WAVE SURGICAL CORP.
To: NEW WAVE SURGICAL, LLC
Reel/Frame 034245/0884 →
RELEASE OF SECURITY INTEREST Recorded Nov 11, 2014
From: HSBC BANK USA, N.A.
To: NEW WAVE SURGICAL CORP.
Reel/Frame 034144/0811 →
SECURITY AGREEMENT Recorded Dec 6, 2013
From: NEW WAVE SURGICAL CORP.
To: HSBC BANK USA, NA
Reel/Frame 031768/0140 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 31, 2007
From: GOMEZ, RICARDO ALEXANDER
To: NWS LIQUIDATION CORP. F/K/A NEW WAVE SURGICAL CORP.
Reel/Frame 020035/0849 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 31, 2007
From: NWS LIQUIDATION CORP. F/K/A NEW WAVE SURGICAL CORP.
To: NEW WAVE SURGICAL CORP. F/K/A NEW WAVE ACQUISITION CORP.
Reel/Frame 020035/0856 →
Continuity (1)
Related Publication 20050234295A1 · Oct 20, 2005