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US4573576A Expired / Lapsed US ⏱️ 0.0 years remaining

Percutaneous gastrostomy kit

Assignee: Individual
•
Filing: 1983-10-27
•
Granted: 1986-03-04
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Expires: 2003-10-27
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Abstract

Abstract A percutaneous gastrostomy kit includes a mushroom catheter having a closed proximal end with a transverse bore through said end and an enlarged washer on the distal end adjacent the mushroom head, a length of approximately five feet of number 2 suture thread, a small packet of surgical lubricant, and a medicut catheter of about 16 gauge all sterilized and enclosed within a sealed package.

Inventors

  • 👤 Thomas C. Krol

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:14
CPC Classifications
A; A61; A61J; A61J15/00; A61J15/0026; A61J15/0053; A61J15/0061; A61B; A61B17/00; A61B17/34; A61B17/3415; A61F; A61F2/00; A61F2/02; A61F2/04; A61J15/0015; A61J15/0019; A61J15/003; A61J15/0034

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 58 words
A gastrostomy kit, comprising: a mushroom catheter of a unitary construction having a closed proximal end and a transverse bore at said proximal end; a washer for placement on the catheter at the distal end adjacent the mushroom head; a length of approximately five feet of No. 2 suture thread; and a Medicut catheter of about 16 gauge.
Claim 2
Dependent Claim 58 words
A gastrostomy kit, comprising: a mushroom catheter of a unitary construction having a closed proximal end and a transverse bore at said proximal end; a washer for placement on the catheter at the distal end adjacent the mushroom head; a length of approximately five feet of No. 2 suture thread; and a Medicut catheter of about 16 gauge.
Claim 3
Dependent Claim 21 words
The gastrostomy kit of claim 1 wherein the items recited in claim 1 are sterilized and disposed in a sealed container.
Claim 4
Dependent Claim 10 words
The gastrostomy kit of claim 2 including a second washer.
Claim 5
Dependent Claim 12 words
The gastrostomy kit of claim 3 wherein said suture thread is nylon.
Claim 6
Dependent Claim 12 words
The gastrostomy kit of claim 3 wherein said suture thread is silk.
Claim 7
Dependent Claim 56 words
A percutaneous gastrostomy kit comprising: a sealable container; a mushroom catheter of a unitary construction having an enlarged elastic disc adjacent the head and a tapered closed proximate end with a suture receiving transverse bore therethrough; an elongated quantity of about five feet of No. 2 suture thread; and a Medicut catheter of about 16 gauge.
Claim 8
Dependent Claim 56 words
A percutaneous gastrostomy kit comprising: a sealable container; a mushroom catheter of a unitary construction having an enlarged elastic disc adjacent the head and a tapered closed proximate end with a suture receiving transverse bore therethrough; an elongated quantity of about five feet of No. 2 suture thread; and a Medicut catheter of about 16 gauge.
Claim 9
Dependent Claim 22 words
A gastrostomy kit of claim 6 including a suture receiving groove across said proximal end connecting the ends of said transverse bore.
Claim 10
Dependent Claim 24 words
The gastrostomy kit of claim 6 wherein said mushroom catheter includes a mushroom-shaped head having at least one port aligned with the catheter tube.
Claim 11
Dependent Claim 11 words
The gastrostomy kit of claim 8 including an outer sealing washer.
Claim 12
Dependent Claim 12 words
The gastrostomy kit of claim 9 including a packet of surgical lube.
Claim 13
Dependent Claim 25 words
The gastrostomy kit of claim 1 wherein said mushroom catheter comprises a mushroom shaped head having at least one port aligned with the catheter tube.
Claim 14
Dependent Claim 24 words
The gastrostomy kit of claim 1 wherein said washer comprises an elastic disc having a bore smaller than the head of said mushroom catheter.
Claim 15
Dependent Claim 113 words
A percutaneous gastrostomy kit comprising: a sealable container; a mushroom catheter of a unitary construction comprising an elongated elastic tube having a mushroom shaped head on one end thereof with a plurality of ports in said head, including one port aligned with the bore of said tube, said tube having a closed other end and a suture receiving transverse bore through said closed other end; a quantity of about five feet of elongated No. 2 suture thread; an inner sealing elastic washer for inserting on said tube adjacent said head; an outer sealing elastic washer for extending over said tube; a Medicut catheter of about 16 gauge; and a packet of surgical lube;
Claim 16
Dependent Claim 113 words
A percutaneous gastrostomy kit comprising: a sealable container; a mushroom catheter of a unitary construction comprising an elongated elastic tube having a mushroom shaped head on one end thereof with a plurality of ports in said head, including one port aligned with the bore of said tube, said tube having a closed other end and a suture receiving transverse bore through said closed other end; a quantity of about five feet of elongated No. 2 suture thread; an inner sealing elastic washer for inserting on said tube adjacent said head; an outer sealing elastic washer for extending over said tube; a Medicut catheter of about 16 gauge; and a packet of surgical lube;
Claim 17
Dependent Claim 103 words
A cathether for percutaneous gastrostomy comprising: a mushroom catheter of a unitary construction comprising an elongated elastic tube having a distal end and a proximal end; a hollow mushroom shaped head on the distal end of said elastic tube, said head having a plurality of ports formed in said head, one of said ports being aligned with the bore of said tube; said proximal end of said tube being closed and tapered downward from the tube diameter to a generally rounded point smaller in diameter than the tube and defining a dialator; and, a suture receiving transverse bore through said closed proximal end.
Claim 18
Dependent Claim 103 words
A cathether for percutaneous gastrostomy comprising: a mushroom catheter of a unitary construction comprising an elongated elastic tube having a distal end and a proximal end; a hollow mushroom shaped head on the distal end of said elastic tube, said head having a plurality of ports formed in said head, one of said ports being aligned with the bore of said tube; said proximal end of said tube being closed and tapered downward from the tube diameter to a generally rounded point smaller in diameter than the tube and defining a dialator; and, a suture receiving transverse bore through said closed proximal end.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-03-03 1989-09-02 1990-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-03-03 1993-09-02 1994-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-03-03 1997-09-02 1998-03-04 $7700.00 Window Closed / Lapsed

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