US5085661A — Surgical fastener implantation device

Claim 1

Independent Claim 170 words

In combination a fastener insertion device and shaped a fastener for insertion into a body, said fastener being of the type having an elongated head portion and a filament portion wherein said filament portion is attached to a center portion of said head portion, wherein said insertion device comprises: a needle means having a front pointed end and a longitudinal axis; a sleeve means movably located on said needle means; a sleeve translating means attached to said sleeve means and capable of moving said sleeve means on said needle means between a first position and a second position; and a fastener receiving means located on said needle means adjacent the pointed end of said needle whereby when said sleeve means is in said first position, said sleeve means is capable of maintaining a head portion of a fastener within said fastener receiving means and when said sleeve means is in said second position, a head portion of a fastener can be inserted into or ejected from the fastener receiving means.

Claim 2

Dependent Claim 170 words

In combination a fastener insertion device and shaped a fastener for insertion into a body, said fastener being of the type having an elongated head portion and a filament portion wherein said filament portion is attached to a center portion of said head portion, wherein said insertion device comprises: a needle means having a front pointed end and a longitudinal axis; a sleeve means movably located on said needle means; a sleeve translating means attached to said sleeve means and capable of moving said sleeve means on said needle means between a first position and a second position; and a fastener receiving means located on said needle means adjacent the pointed end of said needle whereby when said sleeve means is in said first position, said sleeve means is capable of maintaining a head portion of a fastener within said fastener receiving means and when said sleeve means is in said second position, a head portion of a fastener can be inserted into or ejected from the fastener receiving means.

Claim 3

Dependent Claim 56 words

The device of claim 1 further comprising a slot in said sleeve means wherein said slot is located so that when said sleeve means is in said first position with the head of a fastener located in the fastener receiving means; the filament portion of the fastener will pass through the slot in the sleeve means.

Claim 4

Dependent Claim 12 words

The device of claim 2 wherein the slot has a "V"-shaped entrance.

Claim 5

Dependent Claim 21 words

The device of claim 2 wherein the fastener receiving means in the needle means comprises a rectangular cavity in the needle.

Claim 6

Dependent Claim 29 words

The device of claim 4 wherein the rectangular cavity has a longitudinal axis and said cavity longitudinal axis is substantially parallel to the longitudinal axis of the needle means.

Claim 7

Dependent Claim 75 words

The device of claim 1 wherein the sleeve translating means is manually operable and comprises a trigger and a releasable trigger lock wherein moving the trigger from a first position to a second position causes said sleeve means to move from the sleeve means' first position to the sleeve means' second position and wherein said trigger lock locks said trigger in a position wherein said sleeve means is maintained in the sleeve means' first position.

Claim 8

Dependent Claim 33 words

The device of claim 1 further comprising a housing attached to a rear end of the needle and wherein at least a portion of the sleeve translating means is located within the housing.

Claim 9

Dependent Claim 14 words

The device of claim 7 wherein the housing has an ergonomically shaped grip portion.

Claim 10

Dependent Claim 26 words

The device of claim 1 further comprising a biasing means operatively connected to said sleeve means for biasing said sleeve means towards said second sleeve position.

Claim 11

Independent Claim 125 words

A method for anchoring a hollow organ within a body comprising: placing a head portion of a fastener within a cavity located in a needle portion of an insertion device; placing a sleeve portion of the insertion device at least partially over said needle cavity and thereby also securing the fastener head portion within said cavity; inserting a portion of the needle within a hollow organ of a body to a point where the needle cavity is within said hollow organ; changing the position of said sleeve portion so that said sleeve portion no longer secures the fastener head portion within said cavity; removing the needle from the body; and pulling on a filament attached to said fastener head portion to thereby anchor said organ.

Claim 12

Independent Claim 125 words

A method for anchoring a hollow organ within a body comprising: placing a head portion of a fastener within a cavity located in a needle portion of an insertion device; placing a sleeve portion of the insertion device at least partially over said needle cavity and thereby also securing the fastener head portion within said cavity; inserting a portion of the needle within a hollow organ of a body to a point where the needle cavity is within said hollow organ; changing the position of said sleeve portion so that said sleeve portion no longer secures the fastener head portion within said cavity; removing the needle from the body; and pulling on a filament attached to said fastener head portion to thereby anchor said organ.

Claim 13

Dependent Claim 38 words

The method of claim 10 wherein the fastener filament is resilient and once the sleeve portion no longer secures the fastener head within the cavity, the resilient filament causes the fastener head to spring out of the cavity.

Claim 14

Dependent Claim 38 words

The method of claim 10 further comprising pulling on the filament attached to said fastener head immediately after said changing of the sleeve position to a position where it no longer secures said fastener head within said cavity.

Claim 15

Independent Claim 100 words

A method for placing a portion of a fastener within a body comprising: placing a head portion of a fastener within a cavity located within a needle that is a part of an insertion device; placing a sleeve portion of the insertion device at least partially over said needle cavity and thereby securing the head portion of the fastener within said cavity; inserting the needle through a quantity of body tissue; moving said sleeve portion to a position where it no longer secures the head portion of the fastener within said cavity; and removing said needle from the body tissue.

Claim 16

Independent Claim 100 words

A method for placing a portion of a fastener within a body comprising: placing a head portion of a fastener within a cavity located within a needle that is a part of an insertion device; placing a sleeve portion of the insertion device at least partially over said needle cavity and thereby securing the head portion of the fastener within said cavity; inserting the needle through a quantity of body tissue; moving said sleeve portion to a position where it no longer secures the head portion of the fastener within said cavity; and removing said needle from the body tissue.

Claim 17

Dependent Claim 35 words

The method of claim 13 wherein moving said sleeve portion over said needle cavity comprises moving an actuator that is attached to said sleeve in a direction away from a pointed end of said needle.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1995-02-03	1995-08-05	1996-02-04	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1999-02-03	1999-08-05	2000-02-04	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2003-02-03	2003-08-05	2004-02-04	$7700.00	Window Closed / Lapsed

Surgical fastener implantation device

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