US4784139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Needle guide instrument
Assignee: Individual
•
Filing: 1986-06-23
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Granted: 1988-11-15
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Expires: 2006-06-23
Abstract
Abstract A surgical instrument having a suture needle guide at one end and an instrument gripping and guiding handle at the other end. The instrument has a general longitudinal axis. The handle is elongated and curved along its length away from the longitudinal axis to facilitate gripping and the needle guide has an exposed concave surface to underlie and guide the needle as it is passed into the surface to be sutured.
Inventors
- 👤 Nicholas J. Demos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:05
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/0482
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
105 words
A needle guide instrument for guiding a suturing needle comprising the combination of: an elongated member having a general longitudinal axis and having a gripping handle at one end; a suturing needle guide at the other end having an exposed concave needle guiding surface terminating in a rounded tip said needle guide being sufficiently rigid that said guiding surface will function for directing and for positioning the advancement of a suture needle in the general direction of the elongated member; and said gripping handle being elongated curved along its length away from said longitudinal axis for facilitating the gripping and positioning of the needle guide.
Claim 2
Dependent Claim
105 words
A needle guide instrument for guiding a suturing needle comprising the combination of: an elongated member having a general longitudinal axis and having a gripping handle at one end; a suturing needle guide at the other end having an exposed concave needle guiding surface terminating in a rounded tip said needle guide being sufficiently rigid that said guiding surface will function for directing and for positioning the advancement of a suture needle in the general direction of the elongated member; and said gripping handle being elongated curved along its length away from said longitudinal axis for facilitating the gripping and positioning of the needle guide.
Claim 3
Dependent Claim
30 words
The guide instrument as claimed in claim 1 in which said suturing needle guide has a width of about one-half inch and a length of about one and one-half inch.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-15 | 1992-05-16 | 1992-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-15 | 1996-05-16 | 1996-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-15 | 2000-05-16 | 2000-11-15 | $7700.00 | Window Closed / Lapsed |