Apparatuses, methods and compositions for closing tissue puncture openings

Overview

Information

Number
6482179
Application
09/578814
Filing date
05/24/2000
Issue date
11/19/2002
Inventor(s)
George H. Chu, Jeffrey E. Yeung, Frank A. DeLustro
US Classification
604/164.09; 606/214
View at USPTO

Citations

NA (6)
Boston Scientific (3)
COOK MEDICAL TECHNOLOGIES (3)
Kensey Nash (2)
Vance Products (1)
SCARAB TECHNOLOGY SERVICES, LLC (1)
Tricardia, L.L.C. (1)
LASERSCOPE (1)
Cordis (1)
Ethicon (1)
Cardiva Medical (1)
Wilson-Cook Medical (1)
Scimed Life Systems (1)

Abstract

Abstract

Medical devices, and more particularly, devices, methods and compositions for sealing tissue puncture openings of patients after surgical operations are provided. A puncture wound sealing apparatus includes a positioning device having a depth sensing mechanism capable of providing feedback to an operator for the precise placement of an implant that is preferably resorbable and swellable after implantation. Such an implant provides for efficient sealing of the tissue puncture opening thus avoiding complications after surgical procedures in which blood vessels are punctured.

Assignees with Similar Patents

Referenced by

Rex Medical, L.P. (35)
Covidien (6)
Access Closure (4)
Boston Scientific (3)
Cardiodex (3)
Rex Medical (3)
Baxter International (2)
GALLANT PET, INC. (2)
Cook Biotech (1)
SIEMENS HEALTHCARE GMBH (1)
DATA RETURN LLC (1)
AccessClosure (1)
St. Jude Medical (1)
Ethicon (1)
COOK MEDICAL TECHNOLOGIES (1)
j w medical systems (1)
Genzyme (1)
Oregon Health & Science University (1)
Innovasa (1)
SEALING SOLUTIONS (1)

Tech Analysis

Class Subclass Type Reference Factor Citation Factor Strength Grant time Early grant (%)
604 164.09 Stable Average Seminal Medium Average 47.3
606 214 Emerging Average Seminal Medium High Average 28.8