Fibrous marker and intracorporeal delivery thereof
First Claim
1. An intracorporeal marker comprising a fibrous unitary marker body having bioabsorbable fibers compressed into a compressed configuration, and bound in the compressed configuration by a polymer binding agent, wherein the fibrous unitary marker body comprises a core of bioabsorbable felt surrounded by a bioabsorbable fabric jacket.
0 Assignments
0 Petitions
Accused Products
Abstract
An intracorporeal marker includes a fibrous unitary marker body having bioabsorbable fibers compressed into a compressed configuration, and bound in the compressed configuration by a polymer binding agent. The intracorporeal marker may be incorporated into an intracorporeal marker delivery device having a delivery cannula which has a distal tip, an inner lumen and a discharge opening in communication with the inner lumen. The compression and binding occur prior to insertion of the fibrous unitary marker body into the inner lumen of the delivery cannula. The fibrous unitary marker body is slidably disposed within and pushable through the inner lumen of the elongated delivery cannula proximal to the discharge opening.
526 Citations
9 Claims
- 1. An intracorporeal marker comprising a fibrous unitary marker body having bioabsorbable fibers compressed into a compressed configuration, and bound in the compressed configuration by a polymer binding agent, wherein the fibrous unitary marker body comprises a core of bioabsorbable felt surrounded by a bioabsorbable fabric jacket.
-
4. An intracorporeal marker comprising a fibrous unitary marker body having bioabsorbable fibers compressed into a compressed configuration, and bound in the compressed configuration by a polymer binding agent, wherein the bioabsorbable fibers comprise a woven fabric.
-
5. An intracorporeal marker comprising a fibrous unitary marker body having bioabsorbable fibers compressed into a compressed configuration, and bound in the compressed configuration by a polymer binding agent, wherein the bioabsorbable fibers comprise a felt fabric.
-
6. An intracorporeal marker comprising:
-
a fibrous unitary marker body configured as a roll of bioabsorbable fiber material having at least one wrap; and a core of compressed bioabsorbable fibers bound in the compressed configuration by a polymer binding agent, the core being interposed within the roll of bioabsorbable fiber material. - View Dependent Claims (7)
-
-
8. An intracorporeal marker delivery device, comprising:
-
a delivery cannula which has a distal tip, an inner lumen and a discharge opening in communication with the inner lumen; and a fibrous unitary marker body comprising bioabsorbable fibers which is compressed into a compressed configuration and bound in the compressed configuration by a binding agent prior to insertion into the inner lumen of the delivery cannula, the fibrous unitary marker body being slidably disposed within and pushable through the inner lumen of the elongated delivery cannula proximal to the discharge opening, further comprising a short term ultrasonically detectable marker slidably disposed within the inner lumen of the delivery cannula proximal to the discharge opening, the fibrous unitary marker body being disposed within the inner lumen of the cannula proximal to the short term ultrasonically detectable marker. - View Dependent Claims (9)
-
Specification