US5147336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adapter kit for a catheter introducer
Assignee: Kendall Co
•
Filing: 1990-06-05
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Granted: 1992-09-15
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Expires: 2010-06-05
Abstract
Abstract An adapter kit 32 for a catheter introducer 31 wherein catheter 34 is passed into the body to transmit a medium through lumen 35 in catheter 34. Coupling means 95 is provided for compressing compression glands 48a and 48b against catheter 34 in a controlled manner in a catheter gripping position in FIG. 13, so that maximum resistance to catheter 34 pull-out is provided without distorting any medium transmitted by lumen 35. A related method is provided for sizing and using compression gland(s) 48.
Inventors
- 👤 Amy M. Wendell
- 👤 James P. Cianci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:19
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/02; A61M39/06; A61M39/0613; A61M2039/062; A61M25/00; A61M25/01; A61M25/06; A61M25/0662
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
262 words
An adapter kit for a catheter introducer for a catheter, comprising: a body member having a cavity; an elastomeric means in said cavity; a compression member aligned with said cavity, said compression member having a tubular plunger aligned with said cavity; said body member having a mouth in said cavity for receiving said tubular plunger, said mouth having a bore lip having an internal dimension less than the internal dimensions of said cavity; said elastomeric means being two silicone elastomeric glands with approximately a 40 Shore A (durometer hardness), each of different length, having approximately the same outside dimension for fitting interchangeably in said cavity, so that the glands can be used interchangeably, each with a different outside dimensioned catheter gripped by the compression of a different length gland; said elastomeric glands each being cut in a different length from the same extrusion and having a bore of approximately the same cross sectional dimensions, said elastomeric gland being telescoped over the catheter; said elastomeric glands having outside diameters greater than the internal dimension of said bore lip and fitting into the internal dimension of said cavity, so that said glands can be telescoped through said mouth into said cavity and detachably held in said cavity by said bore lip; and a coupling means responsive to bringing together and connecting said members for compressing said elastomeric means against the catheter by said compression member in a controlled manner in a catheter gripping position, said gripping position being the same in use with either elastomeric gland so that the catheter is not adversely crushed.
Claim 2
Dependent Claim
262 words
An adapter kit for a catheter introducer for a catheter, comprising: a body member having a cavity; an elastomeric means in said cavity; a compression member aligned with said cavity, said compression member having a tubular plunger aligned with said cavity; said body member having a mouth in said cavity for receiving said tubular plunger, said mouth having a bore lip having an internal dimension less than the internal dimensions of said cavity; said elastomeric means being two silicone elastomeric glands with approximately a 40 Shore A (durometer hardness), each of different length, having approximately the same outside dimension for fitting interchangeably in said cavity, so that the glands can be used interchangeably, each with a different outside dimensioned catheter gripped by the compression of a different length gland; said elastomeric glands each being cut in a different length from the same extrusion and having a bore of approximately the same cross sectional dimensions, said elastomeric gland being telescoped over the catheter; said elastomeric glands having outside diameters greater than the internal dimension of said bore lip and fitting into the internal dimension of said cavity, so that said glands can be telescoped through said mouth into said cavity and detachably held in said cavity by said bore lip; and a coupling means responsive to bringing together and connecting said members for compressing said elastomeric means against the catheter by said compression member in a controlled manner in a catheter gripping position, said gripping position being the same in use with either elastomeric gland so that the catheter is not adversely crushed.
Claim 3
Dependent Claim
37 words
The adapter kit of claim 1, wherein said coupling means includes an adjusting means for adjusting the relative positions of said body and compression members, said adjusting means having cooperating threads on said body and compression members.
Claim 4
Dependent Claim
25 words
The adapter kit of claim 2, wherein said catheter gripping position is determined by abutting stops including stop shoulders on said body and compression members.
Claim 5
Dependent Claim
20 words
The adapter kit of claim 3, wherein said abutting stops further comprise said cooperating threads ending in thread run out.
Claim 6
Dependent Claim
210 words
An adapter kit for a catheter introducer for a catheter, the catheter having a specific outside dimension and at least one lumen containing a medium for transmitting a waveform, the waveform being responsive to a compression of the catheter, said adapter kit comprising; a body member having a cavity; an elastomeric means within said cavity, said elastomeric means being an elastomeric gland having a preselected length for use with the specific outside diameter of the catheter, said gland having above and being telescoped over the catheter, the elastomeric gland comprising a plurality of interchangable annular cylindrical elastomeric glands cut from the same extrusion, each having the same inside diameter and the same outside diameter, said glands having different lengths, each for use with a different size catheter having a different outside diameter; a compression member aligned with said cavity, said compression member having a plunger aligned with said cavity; a coupling means for bringing together said body member and said compression member into a catheter gripping position, said gripping position being the same in use with each elastomeric gland, resulting in the compression of said bore of said gland and the outside diameter of the catheter, so that the catheter is gripped by said gland without distorting the transmitted waveform.
Claim 7
Dependent Claim
210 words
An adapter kit for a catheter introducer for a catheter, the catheter having a specific outside dimension and at least one lumen containing a medium for transmitting a waveform, the waveform being responsive to a compression of the catheter, said adapter kit comprising; a body member having a cavity; an elastomeric means within said cavity, said elastomeric means being an elastomeric gland having a preselected length for use with the specific outside diameter of the catheter, said gland having above and being telescoped over the catheter, the elastomeric gland comprising a plurality of interchangable annular cylindrical elastomeric glands cut from the same extrusion, each having the same inside diameter and the same outside diameter, said glands having different lengths, each for use with a different size catheter having a different outside diameter; a compression member aligned with said cavity, said compression member having a plunger aligned with said cavity; a coupling means for bringing together said body member and said compression member into a catheter gripping position, said gripping position being the same in use with each elastomeric gland, resulting in the compression of said bore of said gland and the outside diameter of the catheter, so that the catheter is gripped by said gland without distorting the transmitted waveform.
Claim 8
Dependent Claim
37 words
The adapter kit of claim 5, wherein said coupling means includes an adjusting means for adjusting the relative positions of said body and compression members, said adjusting means having cooperating threads on said body and compression members.
Claim 9
Dependent Claim
25 words
The adapter kit of claim 6, wherein said catheter gripping position is determined by abutting stops including stop shoulders on said body and compression members.
Claim 10
Dependent Claim
20 words
The adapter kit of claim 7, wherein said abutting stops further comprise said cooperating threads ending in thread run out.
Claim 11
Dependent Claim
21 words
The adapter kit of claim 5, wherein said elastomeric gland is a silicone gland having a 40 Shore A (durometer hardness).
Claim 12
Dependent Claim
85 words
The adapter kit of claim 5, wherein said cavity of said body member has a mouth for receiving said plunger, said mouth having a bore lip having an internal dimension less than the internal dimensions of said cavity, said gland having an outside dimension greater than said internal dimension of said bore lip and fitting into the internal dimension of said cavity, so that said gland can be telescoped through said mouth into said cavity and detachably held in said cavity by said bore lip.
Claim 13
Dependent Claim
88 words
The adapter kit of claim 10, wherein said cavity and said bore lip are coaxial and annular in shape, said plunger is a tubular plunger having an outer lip having an outer dimension slightly greater than the internal dimension of said bore lip, so that said outer lip of said plunger moves past said bore lip in a snap action and detachably connects said body and compression members in a free spin position, so that either said body or compression member can rotate coaxially without cocking or binding.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-09-15 | 1996-03-16 | 1996-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-15 | 2000-03-16 | 2000-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-15 | 2004-03-16 | 2004-09-15 | $7700.00 | Window Closed / Lapsed |