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US5545169A Expired / Lapsed US ⏱️ 0.0 years remaining

Laparoscopic delivery device

Assignee: Individual
•
Filing: 1994-08-19
•
Granted: 1996-08-13
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Expires: 2014-08-19
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Abstract

Abstract A delivery device (10) is used to deliver solid objects into the intra-abdominal cavity (12) of a patient through a previously inserted access port (16) while substantially preventing the escape of gases therefrom while using the device (10). The device includes a magazine (40) to substantially contain the object (42) prior to introduction into the intra-abdominal cavity (12). The magazine (40) is connected to a fitting (36) that connects the magazine to the access port (16). The object (42) is then introduced into the intra-abdominal cavity (12) through the fitting (36).

Inventors

  • 👤 Richard J. Yarger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:40
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/34; A61B17/3417; A61B17/3421; A61B17/00234; A61B17/3423; A61B46/00; A61B46/10; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0111; A61B2017/00362; A61B90/00; A61B90/40

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 189 words
An apparatus for introducing a solid object into the intra-abdominal cavity of a patient during a medical procedure through an access port previously inserted into the intra-abdominal cavity, comprising: (a) magazine means having opposite first and second ends, the first end being substantially sealed, and the second end being open, for substantially containing the object prior to introduction of the object into the intra-abdominal cavity, wherein the magazine means contains a spool mounted within the magazine means for wrapping the object around the spool prior to introduction of the object into the intra-abdominal cavity of the patient, and thereafter for unwrapping the object from the spool during introduction of the object into the intra-abdominal cavity of the patient, wherein the spool is engageable over a spindle forming an axis for the spool and wherein the spindle is mounted within the magazine means; and (b) connection means connected to the magazine means for connecting the magazine means to the access port to permit withdrawal of the object from the magazine means and delivery into the intra-abdominal cavity, the connection means including a first, forward end insertable into the access port.
Claim 2
Independent Claim 189 words
An apparatus for introducing a solid object into the intra-abdominal cavity of a patient during a medical procedure through an access port previously inserted into the intra-abdominal cavity, comprising: (a) magazine means having opposite first and second ends, the first end being substantially sealed, and the second end being open, for substantially containing the object prior to introduction of the object into the intra-abdominal cavity, wherein the magazine means contains a spool mounted within the magazine means for wrapping the object around the spool prior to introduction of the object into the intra-abdominal cavity of the patient, and thereafter for unwrapping the object from the spool during introduction of the object into the intra-abdominal cavity of the patient, wherein the spool is engageable over a spindle forming an axis for the spool and wherein the spindle is mounted within the magazine means; and (b) connection means connected to the magazine means for connecting the magazine means to the access port to permit withdrawal of the object from the magazine means and delivery into the intra-abdominal cavity, the connection means including a first, forward end insertable into the access port.
Claim 3
Dependent Claim 25 words
The apparatus as in claim 1, wherein clearance is provided between the spool and the spindle to permit the spool to rotate on the spindle.
Claim 4
Dependent Claim 25 words
The apparatus of claim 2, further comprising means for retaining the spool on the spindle and simultaneously permitting the spool to rotate on the spindle.
Claim 5
Dependent Claim 87 words
The apparatus as in claim 3, wherein: (a) the spindle includes a forward end and a generally cylindrical body portion having an outer diameter; and (b) the means for retaining includes a cross split formed in the forward end of the spindle, the cross split forming two halves that nominally flare outwardly beyond the outer diameter of the cylindrical body portion to retain the spool on the body portion, while permitting the removal of the spool from the body portion when the two halves are pressed together.
Claim 6
Independent Claim 229 words
An apparatus for introducing a flexible tube into the intra-abdominal cavity of a patient through an access port previously inserted into the intra-abdominal cavity, the port having an internal passageway, and the tube having a distal end and a proximal end, the apparatus comprising: (a) a magazine having a substantially sealed proximal end, and an open distal end of a first cross-sectional area; (b) a tube, wherein the proximal end of the tube is housed within the magazine prior to introduction of the tube into the intra-abdominal cavity of the patient; and (c) a cap for capping the magazine, the cap comprising: (i) an elongated, hollow nose section having a distal end portion of a second cross-sectional area substantially smaller than the first cross-sectional area for slidable insertion of the nose section into and through the port, and also having a proximal end portion; and (ii) an enlarged, hollow base section attached to and in communication with the proximal end portion of the nose section, the base section having an enlarged cross-sectional area matching the first cross-sectional area; (d) connecting means for disengageably locking the base section of the cap into engagement with the distal end of the magazine; and (e) whereby a continuous passageway is defined from the distal end of the magazine through the base section of the cap and through the nose section of the cap.
Claim 7
Independent Claim 229 words
An apparatus for introducing a flexible tube into the intra-abdominal cavity of a patient through an access port previously inserted into the intra-abdominal cavity, the port having an internal passageway, and the tube having a distal end and a proximal end, the apparatus comprising: (a) a magazine having a substantially sealed proximal end, and an open distal end of a first cross-sectional area; (b) a tube, wherein the proximal end of the tube is housed within the magazine prior to introduction of the tube into the intra-abdominal cavity of the patient; and (c) a cap for capping the magazine, the cap comprising: (i) an elongated, hollow nose section having a distal end portion of a second cross-sectional area substantially smaller than the first cross-sectional area for slidable insertion of the nose section into and through the port, and also having a proximal end portion; and (ii) an enlarged, hollow base section attached to and in communication with the proximal end portion of the nose section, the base section having an enlarged cross-sectional area matching the first cross-sectional area; (d) connecting means for disengageably locking the base section of the cap into engagement with the distal end of the magazine; and (e) whereby a continuous passageway is defined from the distal end of the magazine through the base section of the cap and through the nose section of the cap.
Claim 8
Dependent Claim 64 words
The apparatus according to claim 5, further comprising: (a) a spool disposed within the magazine for paying out the tube which is adapted to be been previously around the spool prior to introduction of the tube into the intra-abdominal cavity of the patient; and, (b) means for mounting the spool within the magazine for rotation of the spool as the tube is payed out.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-08-13 2000-02-12 2000-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-08-13 2004-02-12 2004-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-08-13 2008-02-12 2008-08-13 $7700.00 Window Closed / Lapsed

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