Patent US4746947A successfully refreshed from Google Patents.
Patent US5158097A successfully refreshed from Google Patents.
US5158097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paraneural stimulating lead
Assignee: Allegheny-Singer Research Institute
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Filing: 1990-06-08
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Granted: 1992-10-27
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Expires: 2010-06-08
Abstract
Abstract This invention pertains generally to an implantable medical lead for stimulating muscle or tissue contraction and a method for using the same, and specifically to a paraneural electro-stimulating bipolar shielded lead and a method for using the same, for use in surgical procedures such as the Muscle Flap Heart Function Augmentation Procedure and/or other circulatory augmentation procedures, and/or wherever stimulation of muscle or tissue is desired.
Inventors
- 👤 Ignacio Y. Christlieb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:31
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/05; A61N1/0587
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
148 words
A paraneural stimulating lead attached to stimulating means and which is spaced from a nerve of tissue to be stimulated, said paraneural lead comprising: at least one first section comprising a bipolar, shielded lead which is spaced from said nerve of the stimulated tissue further comprising at least one shielded anode and at least one shielded cathode; at least one second section comprising a connecting means for physically and electrically connecting said paraneural stimulating lead to said stimulating means; a third section physically and electrically connecting said first section and said second section, said third section comprising a means for conducting a stimulating current discharge generated by said stimulating means between said first section and said second section; and wherein the shielding of said shielded anode and said shielded cathode further comprises a means for attachment of said bipolar shielded lead to said tissue spaced from said nerve.
Claim 2
Dependent Claim
148 words
A paraneural stimulating lead attached to stimulating means and which is spaced from a nerve of tissue to be stimulated, said paraneural lead comprising: at least one first section comprising a bipolar, shielded lead which is spaced from said nerve of the stimulated tissue further comprising at least one shielded anode and at least one shielded cathode; at least one second section comprising a connecting means for physically and electrically connecting said paraneural stimulating lead to said stimulating means; a third section physically and electrically connecting said first section and said second section, said third section comprising a means for conducting a stimulating current discharge generated by said stimulating means between said first section and said second section; and wherein the shielding of said shielded anode and said shielded cathode further comprises a means for attachment of said bipolar shielded lead to said tissue spaced from said nerve.
Claim 3
Dependent Claim
29 words
The paraneural stimulating lead of claim 1, wherein said stimulating means is a cardio-muscle stimulator and said paraneural stimulating lead is used for cardiac or circulatory augmentation including cardiomyoplasty.
Claim 4
Dependent Claim
27 words
The paraneural stimulating lead of claim 1, wherein said connecting means is a bipolar single unit connecting means providing both positive and negative connections in one unit.
Claim 5
Dependent Claim
25 words
The paraneural stimulating lead of claim 1 wherein said shielding further comprises a means for attachment of said bipolar shielded lead to a muscle flap.
Claim 6
Dependent Claim
26 words
The paraneural lead of claim 1, further comprising at least one anchoring sleeve positioned between said connecting means and said shielded anode and said shielded cathode.
Claim 7
Independent Claim
142 words
A method of stimulating cardiac and non-cardiac tissue comprising: contacting a paraneural stimulating lead with tissue to be stimulated; connecting said paraneural stimulating lead to a stimulating means; inducing said stimulating means to generate a stimulating current discharge; transferring said stimulating current discharge to said tissue through said paraneural stimulating lead; wherein said paraneural stimulating lead comprises at least one first section comprising a bipolar, shielded lead further comprising at least one shielded anode and at least one shielded cathode, at least one second section comprising a connecting means for physically and electrically connecting said bipolar shielded lead to said stimulating means, and a third section physically and electrically connecting said first section and said second section, said third section comprising a means for conducting a stimulating current discharge generated by said stimulating means between said first section and said second section.
Claim 8
Independent Claim
142 words
A method of stimulating cardiac and non-cardiac tissue comprising: contacting a paraneural stimulating lead with tissue to be stimulated; connecting said paraneural stimulating lead to a stimulating means; inducing said stimulating means to generate a stimulating current discharge; transferring said stimulating current discharge to said tissue through said paraneural stimulating lead; wherein said paraneural stimulating lead comprises at least one first section comprising a bipolar, shielded lead further comprising at least one shielded anode and at least one shielded cathode, at least one second section comprising a connecting means for physically and electrically connecting said bipolar shielded lead to said stimulating means, and a third section physically and electrically connecting said first section and said second section, said third section comprising a means for conducting a stimulating current discharge generated by said stimulating means between said first section and said second section.
Claim 9
Independent Claim
162 words
A method for use with cardiomyoplasty of stimulating tissue comprising: contacting a paraneural stimulating lead with tissue to be stimulated; connecting said paraneural stimulating lead to a stimulating means; inducing said stimulating means to generate a stimulating current discharge; transferring said stimulating current discharge to said tissue through said paraneural stimulating lead; wherein said paraneural stimulating lead comprises a bipolar shielded lead further comprising at least one shielded anode and at least one shielded cathode, wherein the shielding of said shielded anode and said shielded cathode restricts the direction of flow of a stimulating current discharge so that said stimulating current discharge generated by said stimulating means flows unidirectionally into said tissue, said bipolar shielded lead further comprising a connecting means capable of physically and electrically connecting said bipolar shielded lead to said stimulating means, said bipolar shielded lead further comprising a means for electrically conducting said stimulating current discharge between said connecting means and said shielded anode and said shielded cathode.
Claim 10
Independent Claim
162 words
A method for use with cardiomyoplasty of stimulating tissue comprising: contacting a paraneural stimulating lead with tissue to be stimulated; connecting said paraneural stimulating lead to a stimulating means; inducing said stimulating means to generate a stimulating current discharge; transferring said stimulating current discharge to said tissue through said paraneural stimulating lead; wherein said paraneural stimulating lead comprises a bipolar shielded lead further comprising at least one shielded anode and at least one shielded cathode, wherein the shielding of said shielded anode and said shielded cathode restricts the direction of flow of a stimulating current discharge so that said stimulating current discharge generated by said stimulating means flows unidirectionally into said tissue, said bipolar shielded lead further comprising a connecting means capable of physically and electrically connecting said bipolar shielded lead to said stimulating means, said bipolar shielded lead further comprising a means for electrically conducting said stimulating current discharge between said connecting means and said shielded anode and said shielded cathode.
Claim 11
Dependent Claim
34 words
The method of stimulating tissue of claim 6, wherein said contacting of said lead with said tissue is at the surface of said tissue spaced from the nerve of said tissue to be stimulated.
Claim 12
Dependent Claim
17 words
The method of stimulating tissue of claim 8, wherein said lead is attached to said tissue surface.
Claim 13
Dependent Claim
34 words
The method of stimulating tissue of claim 7, wherein said contacting of said lead with said tissue is at the surface of said tissue spaced from the nerve of said tissue to be stimulated.
Claim 14
Dependent Claim
23 words
The method of stimulating tissue of claim 10, wherein said lead is attached to said tissue surface by said shield lead connecting means.
Claim 15
Independent Claim
161 words
A method of stimulating tissue, for use with cardiac or circulatory augmentation including cardiomyoplasty, comprising: contacting a paraneural stimulating lead with tissue to be stimulated; connecting said paraneural stimulating lead to a stimulating means; inducing said stimulating means to generate a stimulating current discharge; transferring said stimulating current discharge to said tissue through said paraneural stimulating lead; wherein said paraneural stimulating lead comprises a bipolar shielded lead further comprising at least one shielded anode and at least one shielded cathode, wherein the shielding of said shielded anode and said shielded cathode restricts the direction of flow of a stimulating current discharge so that said stimulating means flows unidirectionally into said tissue, sad bipolar shielded lead further comprising a connecting means capable of physically and electrically connecting said bipolar shielded lead to said stimulating means, said bipolar shielded lead further comprising a means for electrically conducting said stimulating current discharge between said connecting means and said shielded anode and said shielded cathode.
Claim 16
Independent Claim
161 words
A method of stimulating tissue, for use with cardiac or circulatory augmentation including cardiomyoplasty, comprising: contacting a paraneural stimulating lead with tissue to be stimulated; connecting said paraneural stimulating lead to a stimulating means; inducing said stimulating means to generate a stimulating current discharge; transferring said stimulating current discharge to said tissue through said paraneural stimulating lead; wherein said paraneural stimulating lead comprises a bipolar shielded lead further comprising at least one shielded anode and at least one shielded cathode, wherein the shielding of said shielded anode and said shielded cathode restricts the direction of flow of a stimulating current discharge so that said stimulating means flows unidirectionally into said tissue, sad bipolar shielded lead further comprising a connecting means capable of physically and electrically connecting said bipolar shielded lead to said stimulating means, said bipolar shielded lead further comprising a means for electrically conducting said stimulating current discharge between said connecting means and said shielded anode and said shielded cathode.
Claim 17
Dependent Claim
34 words
The method of stimulating tissue of claim 12, wherein said contacting of said lead with said tissue is at the surface of said tissue spaced from the nerve of said tissue to be stimulated.
Claim 18
Dependent Claim
23 words
The method of stimulating tissue of claim 13, wherein said lead is attached to said tissue surface by said shield lead connecting means.
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1995-10-27 | 1996-04-27 | 1996-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-27 | 2000-04-27 | 2000-10-27 | $3760.00 | Window Closed / Lapsed |
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