US6027518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seizing instrument
Assignee: Individual
•
Filing: 1996-05-29
•
Granted: 2000-02-22
•
Expires: 2016-05-29
Abstract
Abstract This invention is an instrument for seizing walls of a body cavity including a first portion (22) and a second portion (30), the second portion being insertable into the cavity and being reversibly deformable from a first (FIG. 5A) to a second (FIG. 5B) configuration while inside the cavity, the first portion being operative to reversibly deform the second portion from the first to the second configuration, the second portion when in the second configuration being operative to seize the walls of the cavity.
Inventors
- 👤 Benny Gaber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:18
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/02; A61M25/04; A61B; A61B17/00; A61B17/22; A61B17/22031; A61B17/42; A61B90/00; A61B90/06; A61B17/00234; A61B17/02; A61B17/0218; A61B17/34; A61B17/3417; A61B17/3421; A61B2017/3445; A61B2017/348; A61B2017/3482; A61B2017/3484; A61B2090/063; A61B90/36; A61B90/361; A61B2090/3614; A61M2025/0213; A61M2025/0233
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
226 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said seizing instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said outer tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said inner tube is slid along said outer tube towards said second end of said outer tube; wherein said plurality of strips are shaped to facilitate insertion into said body cavity; and a safety sleeve which covers at least a portion of said strips in said first configuration and which is retractable to expose said strips in said second configuration.
Claim 2
Dependent Claim
226 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said seizing instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said outer tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said inner tube is slid along said outer tube towards said second end of said outer tube; wherein said plurality of strips are shaped to facilitate insertion into said body cavity; and a safety sleeve which covers at least a portion of said strips in said first configuration and which is retractable to expose said strips in said second configuration.
Claim 3
Dependent Claim
210 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said seizing instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said outer tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said inner tube is slid along said outer tube towards said second end of said outer tube; wherein said plurality of strips are shaped to facilitate insertion into said body cavity; wherein said plurality of strips are rupturably joined together in said first configuration.
Claim 4
Dependent Claim
210 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said seizing instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said outer tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said inner tube is slid along said outer tube towards said second end of said outer tube; wherein said plurality of strips are shaped to facilitate insertion into said body cavity; wherein said plurality of strips are rupturably joined together in said first configuration.
Claim 5
Dependent Claim
16 words
An instrument according to claim 2 and wherein an outer surface of said strips is roughened.
Claim 6
Dependent Claim
199 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said inner tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said outer tube is slid along said inner tube towards said first end of said inner tube; wherein said inner and said outer tubes are each provided with a bend towards their second ends.
Claim 7
Dependent Claim
199 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said inner tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said outer tube is slid along said inner tube towards said first end of said inner tube; wherein said inner and said outer tubes are each provided with a bend towards their second ends.
Claim 8
Dependent Claim
14 words
An instrument according to claim 4 and wherein said bends each have an aperture.
Claim 9
Dependent Claim
212 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said inner tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said outer tube is slid along said inner tube towards said first end of said inner tube; wherein said inner and said outer tubes each have an axial slit extending from their second ends towards their first ends, said axial slits being substantially aligned with each other.
Claim 10
Dependent Claim
212 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; wherein said first portion of said instrument comprises a first end of a pair of inner and outer tubes, said inner tube being disposed inside said outer tube and said outer tube being adapted to slide along said inner tube, and said second portion of said instrument comprises a second end of said pair of said inner and said outer tubes, said second end of said inner tube having a plurality of axial slits which define a plurality of axial deformable strips, said strips being deformed radially outwards when said outer tube is slid along said inner tube towards said first end of said inner tube; wherein said inner and said outer tubes each have an axial slit extending from their second ends towards their first ends, said axial slits being substantially aligned with each other.
Claim 11
Dependent Claim
21 words
An instrument according to claim 6 and comprising a device for substantially preventing linear and rotational misalignment of said axial slits.
Claim 12
Dependent Claim
125 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; and a slitted funnel guide for guiding insertion of said instrument, said funnel guide being constructed of a resilient sheet rolled into a cone-shaped funnel with a generally axial slit formed therein, said cone-shaped funnel defining an insertion portion adapted to receive therein an insertable end of said instrument.
Claim 13
Dependent Claim
125 words
An instrument for seizing walls of a body cavity comprising: a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, said second portion when in said second configuration being operative to seize said walls of said cavity; and a slitted funnel guide for guiding insertion of said instrument, said funnel guide being constructed of a resilient sheet rolled into a cone-shaped funnel with a generally axial slit formed therein, said cone-shaped funnel defining an insertion portion adapted to receive therein an insertable end of said instrument.
Claim 14
Independent Claim
184 words
A method for seizing walls of a body cavity comprising the steps of: providing an instrument comprising a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, and said second portion when in said second configuration being operative to seize said walls of said cavity; inserting said second portion of said instrument into said cavity; and deforming said second portion into said second configuration and seizing said walls of said cavity; wherein the step of inserting further comprises the steps of: providing a slitted funnel guide comprising a resiliently openable, conical coiled funnel; inserting said funnel into said cavity; inserting said second portion of said instrument into said funnel; retracting said funnel outwards from said cavity; transversely pulling said funnel against said instrument, thereby causing said coiled funnel to split open and permitting removing said funnel from said instrument, leaving said instrument inside said cavity.
Claim 15
Independent Claim
184 words
A method for seizing walls of a body cavity comprising the steps of: providing an instrument comprising a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, and said second portion when in said second configuration being operative to seize said walls of said cavity; inserting said second portion of said instrument into said cavity; and deforming said second portion into said second configuration and seizing said walls of said cavity; wherein the step of inserting further comprises the steps of: providing a slitted funnel guide comprising a resiliently openable, conical coiled funnel; inserting said funnel into said cavity; inserting said second portion of said instrument into said funnel; retracting said funnel outwards from said cavity; transversely pulling said funnel against said instrument, thereby causing said coiled funnel to split open and permitting removing said funnel from said instrument, leaving said instrument inside said cavity.
Claim 16
Independent Claim
181 words
A method for seizing walls of a body cavity comprising the steps of: providing an instrument comprising a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, and said second portion when in said second configuration being operative to seize said walls of said cavity; inserting said second portion of said instrument into said cavity; and deforming said second portion into said second configuration and seizing said walls of said cavity; wherein the step of inserting further comprises the steps of: providing a slitted funnel guide comprising a resiliently openable, conical coiled funnel; inserting said funnel and said second portion of said instrument into said cavity; retracting said funnel outwards from said cavity; transversely pulling said funnel against said instrument, thereby causing said coiled funnel to split open and permitting removing said funnel from said instrument, leaving said instrument inside said cavity.
Claim 17
Independent Claim
181 words
A method for seizing walls of a body cavity comprising the steps of: providing an instrument comprising a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, and said second portion when in said second configuration being operative to seize said walls of said cavity; inserting said second portion of said instrument into said cavity; and deforming said second portion into said second configuration and seizing said walls of said cavity; wherein the step of inserting further comprises the steps of: providing a slitted funnel guide comprising a resiliently openable, conical coiled funnel; inserting said funnel and said second portion of said instrument into said cavity; retracting said funnel outwards from said cavity; transversely pulling said funnel against said instrument, thereby causing said coiled funnel to split open and permitting removing said funnel from said instrument, leaving said instrument inside said cavity.
Claim 18
Independent Claim
188 words
A method for seizing walls of a body cavity comprising the steps of: providing an instrument comprising a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, and said second portion when in said second configuration being operative to seize said walls of said cavity; inserting said second portion of said instrument into said cavity; and deforming said second portion into said second configuration and seizing said walls of said cavity; wherein the step of providing further comprises the step of: providing a guiding device for guiding said instrument through non-straight body cavities, said guiding device substantially preventing deformation of said second portion when in said first configuration and being removable so as to permit deformation of said second portion when in said second configuration; and wherein prior to the step of deforming, said guiding device is removed from said second portion to permit deformation of said second portion.
Claim 19
Independent Claim
188 words
A method for seizing walls of a body cavity comprising the steps of: providing an instrument comprising a first portion and a second portion, said second portion being insertable into said cavity and to be reversibly deformable from a first to a second configuration while inside said cavity, said first portion being operative to reversibly deform said second portion from said first to said second configuration, and said second portion when in said second configuration being operative to seize said walls of said cavity; inserting said second portion of said instrument into said cavity; and deforming said second portion into said second configuration and seizing said walls of said cavity; wherein the step of providing further comprises the step of: providing a guiding device for guiding said instrument through non-straight body cavities, said guiding device substantially preventing deformation of said second portion when in said first configuration and being removable so as to permit deformation of said second portion when in said second configuration; and wherein prior to the step of deforming, said guiding device is removed from said second portion to permit deformation of said second portion.
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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) | 2003-02-21 | 2003-08-23 | 2004-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-02-21 | 2007-08-23 | 2008-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-02-21 | 2011-08-23 | 2012-02-22 | $7700.00 | Window Closed / Lapsed |