US5851185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for alignment of tubular organs
Assignee: Cabot Technology Corp
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Filing: 1997-07-02
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Granted: 1998-12-22
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Expires: 2017-07-02
Abstract
Abstract An apparatus is provided for aligning a damaged tubular organ. One component includes a magnetically attractable element and another component includes means for generating a magnetic field sufficient to attract the magnetically attractable element. In use, one component is inserted toward a damaged region of a tubular organ and the other component is inserted through another segment of the tubular organ toward the damaged region. The components attract one another to engage one another along a substantially common axis in order to align the tubular organ along that axis.
Inventors
- 👤 Mark I. Berns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:29
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/11; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0127
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
199 words
An apparatus for aligning a disrupted tubular organ, said apparatus comprising: an elongated member adapted for insertion into one body entrance, into said disrupted tubular organ, and toward a disrupted region of said disrupted tubular organ, said elongated member comprising an elongated body and a magnetically attractable element mounted adjacent to a distal end portion of said elongated body; a complementary elongated member adapted for insertion into a different body entrance, into said disrupted tubular organ and toward said disrupted region, said complementary elongated member comprising an elongated body and means for applying a magnetic field sufficient to magnetically attract said magnetically attractable element, said means being mounted adjacent to a distal end portion of said elongated body of said complementary elongated member; wherein at least one of said elongated bodies is comprised of a tubular portion defining a passage along an axis through which a guide element may be inserted; and wherein said magnetically attractable elements of said elongated members are guideable toward one another until they are magnetically attracted to each other and thereby attach to each other while disposed along a substantially common axis to align said tubular organ to an orientation substantially along said axis.
Claim 2
Independent Claim
199 words
An apparatus for aligning a disrupted tubular organ, said apparatus comprising: an elongated member adapted for insertion into one body entrance, into said disrupted tubular organ, and toward a disrupted region of said disrupted tubular organ, said elongated member comprising an elongated body and a magnetically attractable element mounted adjacent to a distal end portion of said elongated body; a complementary elongated member adapted for insertion into a different body entrance, into said disrupted tubular organ and toward said disrupted region, said complementary elongated member comprising an elongated body and means for applying a magnetic field sufficient to magnetically attract said magnetically attractable element, said means being mounted adjacent to a distal end portion of said elongated body of said complementary elongated member; wherein at least one of said elongated bodies is comprised of a tubular portion defining a passage along an axis through which a guide element may be inserted; and wherein said magnetically attractable elements of said elongated members are guideable toward one another until they are magnetically attracted to each other and thereby attach to each other while disposed along a substantially common axis to align said tubular organ to an orientation substantially along said axis.
Claim 3
Dependent Claim
18 words
The apparatus defined in claim 1, wherein at least one of said elongated bodies comprises a solid portion.
Claim 4
Dependent Claim
20 words
The apparatus defined in claim 1, wherein at least one of said elongated bodies is formed from a metallic material.
Claim 5
Dependent Claim
20 words
The apparatus defined in claim 1, wherein at least one of said elongated bodies is formed from a polymeric material.
Claim 6
Dependent Claim
17 words
The apparatus defined in claim 1, wherein at least one of said elongated bodies is substantially rigid.
Claim 7
Dependent Claim
17 words
The apparatus defined in claim 1, wherein at least one of said elongated bodies is substantially flexible.
Claim 8
Dependent Claim
18 words
The apparatus defined in claim 1, wherein said elongated member and said complementary elongated member are separate components.
Claim 9
Dependent Claim
17 words
The apparatus defined in claim 1, wherein said means for applying said magnetic field comprises an electromagnet.
Claim 10
Dependent Claim
15 words
The apparatus defined in claim 8, further comprising a power supply connected to said electromagnet.
Claim 11
Independent Claim
256 words
An apparatus for aligning a disrupted tubular organ, said apparatus comprising: an elongated member adapted for insertion into one body entrance into said disrupted tubular organ and toward a disrupted region of said disrupted tubular organ, said elongated member comprising an elongated body and a magnetically attractable element mounted adjacent to a distal end portion of said elongated body; a complementary elongated member adapted for insertion into a different body entrance, into said disrupted tubular organ and toward said disrupted region, said complementary elongated member comprising an elongated body and means for applying a magnetic field sufficient to magnetically attract said magnetically attractable element, said means being mounted adjacent to a distal end portion of said elongated body of said complementary elongated member; wherein said elongated bodies are connected to one another along a continuous length with said magnetically attractable element at one end of said continuous length and said means for applying a magnetic field at an opposite end of said continuous length; wherein at least one of said elongated bodies is comprised of a tubular portion defining a passage along said axis through which a guide element may be inserted; and wherein said magnetically attractable element of said elongated member and said means for applying a magnetic field of said complementary elongated member of said apparatus are guidable toward one another until they are magnetically attracted to each other and thereby attach to each other while disposed along a substantially common axis to align said tubular organ to an orientation substantially along said axis.
Claim 12
Independent Claim
256 words
An apparatus for aligning a disrupted tubular organ, said apparatus comprising: an elongated member adapted for insertion into one body entrance into said disrupted tubular organ and toward a disrupted region of said disrupted tubular organ, said elongated member comprising an elongated body and a magnetically attractable element mounted adjacent to a distal end portion of said elongated body; a complementary elongated member adapted for insertion into a different body entrance, into said disrupted tubular organ and toward said disrupted region, said complementary elongated member comprising an elongated body and means for applying a magnetic field sufficient to magnetically attract said magnetically attractable element, said means being mounted adjacent to a distal end portion of said elongated body of said complementary elongated member; wherein said elongated bodies are connected to one another along a continuous length with said magnetically attractable element at one end of said continuous length and said means for applying a magnetic field at an opposite end of said continuous length; wherein at least one of said elongated bodies is comprised of a tubular portion defining a passage along said axis through which a guide element may be inserted; and wherein said magnetically attractable element of said elongated member and said means for applying a magnetic field of said complementary elongated member of said apparatus are guidable toward one another until they are magnetically attracted to each other and thereby attach to each other while disposed along a substantially common axis to align said tubular organ to an orientation substantially along said axis.
Claim 13
Dependent Claim
28 words
The apparatus defined in claim 10, wherein said continuous length member is separable prior to use, forming a separation between said elongated member and said complementary elongated member.
Claim 14
Dependent Claim
27 words
The apparatus defined in claim 1 or 10, further comprising means for preventing the ingress of solids or liquids into said tubular portion of said elongated body.
Claim 15
Dependent Claim
46 words
The apparatus defined in claim 1 or 10, wherein said magnetically attractable element and said means for applying a magnetic field are at least partially covered to prevent contact between said magnetically attractable element and said tubular organ and between said means and said tubular organ.
Claim 16
Dependent Claim
17 words
The apparatus defined in claim 1 or 10, wherein said magnetically attractable element comprises a metallic material.
Claim 17
Dependent Claim
17 words
The apparatus defined in claim 1 or 10, wherein said magnetically attractable element comprises a ferromagnetic material.
Claim 18
Dependent Claim
20 words
The apparatus defined in claim 1 or 10, wherein said means for applying said magnetic field comprises a ferromagnetic material.
Claim 19
Dependent Claim
22 words
The apparatus defined in claim 16, wherein said ferromagnetic material is selected from the group consisting of neodymium and a neodymium alloy.
Claim 20
Dependent Claim
16 words
The apparatus defined in claim 1 or 10, wherein said magnetically attractable element is substantially cylinder-shaped.
Claim 21
Dependent Claim
28 words
The apparatus defined in claim 1 or 10, further comprising a tip portion engaged to retain said magnetically attractable element with said means for applying a magnetic field.
Claim 22
Dependent Claim
205 words
A kit for aligning a disrupted tubular organ for subsequent repair, said kit comprising: an elongated tubular member adapted for insertion into one body entrance into said disrupted tubular organ and toward a disrupted region of said disrupted tubular organ, said elongated member comprising an elongated body and a magnetically attractable element said magnetically attractable element being mounted adjacent to a distal end portion of an elongated member; a complementary elongated tubular member adapted for insertion into a different body entrance, into said disrupted tubular organ, and toward said disrupted region, said complementary elongated member having a magnet, said magnet having a magnetic field sufficient to magnetically attract said magnetically attractable element, said magnet being mounted adjacent to a distal end portion of an elongated member; wherein said elongated members are comprised of a tubular portion defining a passage along an axis through which a guide element may be inserted; and wherein said magnetically attractable element and said magnet are guideable toward one another until said magnet is magnetically attracted to said magnetically attractable element and joins said magnet and said magnetically attractable element along a substantially common axis to align said segments of said disrupted tubular organ in an orientation substantially along said axis.
Claim 23
Dependent Claim
205 words
A kit for aligning a disrupted tubular organ for subsequent repair, said kit comprising: an elongated tubular member adapted for insertion into one body entrance into said disrupted tubular organ and toward a disrupted region of said disrupted tubular organ, said elongated member comprising an elongated body and a magnetically attractable element said magnetically attractable element being mounted adjacent to a distal end portion of an elongated member; a complementary elongated tubular member adapted for insertion into a different body entrance, into said disrupted tubular organ, and toward said disrupted region, said complementary elongated member having a magnet, said magnet having a magnetic field sufficient to magnetically attract said magnetically attractable element, said magnet being mounted adjacent to a distal end portion of an elongated member; wherein said elongated members are comprised of a tubular portion defining a passage along an axis through which a guide element may be inserted; and wherein said magnetically attractable element and said magnet are guideable toward one another until said magnet is magnetically attracted to said magnetically attractable element and joins said magnet and said magnetically attractable element along a substantially common axis to align said segments of said disrupted tubular organ in an orientation substantially along said axis.
Claim 24
Dependent Claim
215 words
A kit for aligning segments of a disrupted tubular body organ for subsequent surgical repair, wherein a gap is defined between portions of said segments, said kit comprising: an elongated member adapted for insertion into one of said segments of said disrupted tubular organ and into said gap between said segments, said elongated member having a magnetically attractable element mounted adjacent to a distal end portion of said elongated member; a complementary elongated magnetic member adapted for insertion into another segment of said disrupted tubular organ and into said gap between said segments, said complementary elongated member having means for applying a magnetic field sufficient to magnetically attract said magnetically attractable element, said magnetic means being mounted adjacent to a distal end portion of said complementary elongated member; wherein at least one of said elongated members is comprised of a tubular portion defining a passage along an axis through which a guide element may be inserted; and wherein said magnetically attractable element and said magnetic means are guideable toward one another into said gap between said segments until said magnetic means magnetically attracts said magnetically attractable element and releasably engages said magnetically attractable element along a substantially common axis to align said segments of said disrupted tubular organ in an orientation substantially along said axis.
Claim 25
Dependent Claim
215 words
A kit for aligning segments of a disrupted tubular body organ for subsequent surgical repair, wherein a gap is defined between portions of said segments, said kit comprising: an elongated member adapted for insertion into one of said segments of said disrupted tubular organ and into said gap between said segments, said elongated member having a magnetically attractable element mounted adjacent to a distal end portion of said elongated member; a complementary elongated magnetic member adapted for insertion into another segment of said disrupted tubular organ and into said gap between said segments, said complementary elongated member having means for applying a magnetic field sufficient to magnetically attract said magnetically attractable element, said magnetic means being mounted adjacent to a distal end portion of said complementary elongated member; wherein at least one of said elongated members is comprised of a tubular portion defining a passage along an axis through which a guide element may be inserted; and wherein said magnetically attractable element and said magnetic means are guideable toward one another into said gap between said segments until said magnetic means magnetically attracts said magnetically attractable element and releasably engages said magnetically attractable element along a substantially common axis to align said segments of said disrupted tubular organ in an orientation substantially along said axis.
Claim 26
Dependent Claim
195 words
A kit for aligning segments of a disrupted tubular organ for subsequent repair, said kit comprising: an elongated member having a proximal end and a distal end, said proximal end being adapted for insertion into one body entrance, into said disrupted tubular organ, and toward a disrupted region of said disrupted tubular organ, said distal end being adapted for insertion into another body entrance, into said disrupted tubular organ, and toward said disrupted region, said elongated member comprising an elongated body and a magnetically attractable element mounted adjacent to said proximal end of said elongated member, and means for applying a magnetic field sufficient to attract said magnetically attractable element mounted to said distal end of said elongated member; wherein at least a portion of said elongated member is comprised of a tubular portion defining a passage along an axis; and wherein said magnetically attractable element of said elongated member and said means of said elongated member are guided toward one another until they are magnetically attracted to each other and thereby attach to each other while disposed along a substantially common axis to align said tubular organ to an orientation substantially along said axis.
Claim 27
Dependent Claim
195 words
A kit for aligning segments of a disrupted tubular organ for subsequent repair, said kit comprising: an elongated member having a proximal end and a distal end, said proximal end being adapted for insertion into one body entrance, into said disrupted tubular organ, and toward a disrupted region of said disrupted tubular organ, said distal end being adapted for insertion into another body entrance, into said disrupted tubular organ, and toward said disrupted region, said elongated member comprising an elongated body and a magnetically attractable element mounted adjacent to said proximal end of said elongated member, and means for applying a magnetic field sufficient to attract said magnetically attractable element mounted to said distal end of said elongated member; wherein at least a portion of said elongated member is comprised of a tubular portion defining a passage along an axis; and wherein said magnetically attractable element of said elongated member and said means of said elongated member are guided toward one another until they are magnetically attracted to each other and thereby attach to each other while disposed along a substantially common axis to align said tubular organ to an orientation substantially along said axis.
References Cited (Backward Citations)
US4790809A
Cited
US5185005A
Cited
US5269759A
Cited
US5606980A
Cited
US5507731A
Cited
US5607406A
Cited
US5492538A
Cited
US5624430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-12-21 | 2002-06-22 | 2002-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-12-21 | 2006-06-22 | 2006-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-12-21 | 2010-06-22 | 2010-12-22 | $7700.00 | Window Closed / Lapsed |