← Back to Patent Explorer
US5318543A Expired / Lapsed US ⏱️ 0.0 years remaining

Laparoscopic jejunostomy instrumentation kit

Assignee: Abbott Laboratories
•
Filing: 1992-10-08
•
Granted: 1994-06-07
•
Expires: 2012-10-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A laparoscopic jejunostomy instrumentation kit includes components for securing a patient's intestine in apposition to the patient's abdominal wall and for creating a stoma through the patient's abdominal wall and intestinal wall, a jejunostomy tube, and an enclosure for containing the other components of the kit. In preferred embodiments the kit includes T-Fastener assemblies, needles, syringes, a dilator, a peel-away sheath and a gastrostomy tube.

Inventors

  • 👤 Jeffrey R. Ross
  • 👤 Mark A. McCamish
  • 👤 Andrea L. Senokozliff-Englehart
  • 👤 Roger G. Danis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:26
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/34; A61B17/3415; A61B17/04; A61B17/0469; A61B50/00; A61B50/30; A61B50/33; A61J; A61J15/00; A61J15/0015; A61J15/0023; A61J15/0026; A61J15/0053; A61J15/0061; A61J15/0069; A61B17/0401; A61B2017/0416; A61B2017/0417; A61B2017/0479; A61B2050/005; A61B2050/0065; A61B2050/314; A61J15/0003; A61J15/0007; A61J2205/00

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 130 words
A laparoscopic jejunostomy instrumentation kit comprising: (a) means for securing a patient's intestine in apposition to the patient's abdominal wall; (b) means for creating a stoma through the abdominal wall and intestinal wall, wherein said means for creating a stoma comprises a needle, a guidewire which is insertable through a bore in the needle, a peel-away sheath having a bore extending therethrough, and a dilator having a bore extending therethrough, the dilator being insertable through the bore in said peel-away sheath and said guidewire being insertable through the bore in said dilator; (c) a jejunostomy tube; (d) an external retaining device which has the capacity to guide the jejunostomy tube through a 90° bend without kinking the jejunostomy tube; and (e) an enclosure for containing the components of the kit.
Claim 2
Dependent Claim 130 words
A laparoscopic jejunostomy instrumentation kit comprising: (a) means for securing a patient's intestine in apposition to the patient's abdominal wall; (b) means for creating a stoma through the abdominal wall and intestinal wall, wherein said means for creating a stoma comprises a needle, a guidewire which is insertable through a bore in the needle, a peel-away sheath having a bore extending therethrough, and a dilator having a bore extending therethrough, the dilator being insertable through the bore in said peel-away sheath and said guidewire being insertable through the bore in said dilator; (c) a jejunostomy tube; (d) an external retaining device which has the capacity to guide the jejunostomy tube through a 90° bend without kinking the jejunostomy tube; and (e) an enclosure for containing the components of the kit.
Claim 3
Dependent Claim 30 words
A laparoscopic jejunostomy instrumentation kit according to claim 1 wherein the means for securing the patient's intestine in apposition to the patient's abdominal wall comprises at least three T-Fastener assemblies.
Claim 4
Dependent Claim 39 words
A laparoscopic jejunostomy instrumentation kit according to claim 2 wherein the means for securing the patient's intestine in apposition to the patient's abdominal wall further comprises a slotted needle and a stylet insertable therein for placing the T-Fastener assemblies.
Claim 5
Dependent Claim 107 words
A laparoscopic jejunostomy instrumentation kit comprising: (a) at least three T-Fastener assemblies; (b) a slotted needle and a stylet which is insertable therein for placing the T-Fastener assemblies; (c) a guidewire; (d) a peel-away sheath having a bore extending therethrough; (e) a dilator having a bore extending therethrough, the dilator being insertable through the bore in said peel-away sheath, and said guidewire being insertable through the bore in said dilator; (f) a jejunostomy tube; (g) an external retaining device which has the capacity to guide the jejunostomy tube through a 90° bend without kinking the jejunostomy tube; and (h) an enclosure containing the components of the kit.
Claim 6
Dependent Claim 107 words
A laparoscopic jejunostomy instrumentation kit comprising: (a) at least three T-Fastener assemblies; (b) a slotted needle and a stylet which is insertable therein for placing the T-Fastener assemblies; (c) a guidewire; (d) a peel-away sheath having a bore extending therethrough; (e) a dilator having a bore extending therethrough, the dilator being insertable through the bore in said peel-away sheath, and said guidewire being insertable through the bore in said dilator; (f) a jejunostomy tube; (g) an external retaining device which has the capacity to guide the jejunostomy tube through a 90° bend without kinking the jejunostomy tube; and (h) an enclosure containing the components of the kit.
Claim 7
Dependent Claim 131 words
A laparoscopic jejunostomy instrumentation kit comprising: (a) at least three T-Fastener assemblies; (b) a slotted needle and a stylet which is insertable therein for placing the T-Fastener assemblies; (c) a second needle; (d) a syringe which is attachable to said second needle; (e) a guidewire which is insertable into a bore through said second needle; (f) a peel-away sheath having a bore extending therethrough; (g) a dilator having a bore extending therethrough, the dilator being insertable through the bore in said peel-away sheath, and said guidewire being insertable through the bore in said dilator; (h) a jejunostomy tube; (i) an external retaining device which has the capacity to guide the jejunostomy tube through a 90° bend without kinking the jejunostomy tube; and (j) an enclosure containing the components of the kit.
Claim 8
Dependent Claim 131 words
A laparoscopic jejunostomy instrumentation kit comprising: (a) at least three T-Fastener assemblies; (b) a slotted needle and a stylet which is insertable therein for placing the T-Fastener assemblies; (c) a second needle; (d) a syringe which is attachable to said second needle; (e) a guidewire which is insertable into a bore through said second needle; (f) a peel-away sheath having a bore extending therethrough; (g) a dilator having a bore extending therethrough, the dilator being insertable through the bore in said peel-away sheath, and said guidewire being insertable through the bore in said dilator; (h) a jejunostomy tube; (i) an external retaining device which has the capacity to guide the jejunostomy tube through a 90° bend without kinking the jejunostomy tube; and (j) an enclosure containing the components of the kit.

References Cited (Backward Citations)

US4261363A Cited
US4573576A Cited
US4705040A Cited
USRE34021E Cited
US4834712A Cited
US5167627A Cited
US5158543A Cited
US5139486A Cited
US5112310A Cited
US5144942A Cited
US5151086A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-06-06 1997-12-06 1998-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-06-06 2001-12-06 2002-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-06-06 2005-12-06 2006-06-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag