A device for dispensing an individual plastic fastener from a supply of fastener stock includes a motor-driven head assembly adapted to receive the supply of fastener stock, sever an individual fastener from the supply and in turn eject the severed fastener. The head assembly includes a pair of needle block assemblies that retain corresponding hollow needles, each needle block assembly being shaped to define a feed channel that transitions a side rail for the fastener stock into axial alignment behind its corresponding needle. In addition, at least one needle block assembly includes a rearward shelf and a forward bowing plate. In use, the lowermost cross-links of the fastener stock fittingly align between the shelf and the bowing plate. In this manner, the lowermost cross-links are limited to distort uniformly upward within the single plane defined by the pair of feed channels, thereby optimizing feed reliability of the device.

An apparatus can comprise a first hollow needle and a first ejector pin with a first portion of an outer peripheral surface comprising a stepped recess from the second portion of the outer peripheral surface. In some embodiments, the apparatus may further comprise a second hollow needle. In some embodiments, a first end portion of the cap can be configured for mounting to a nose of the apparatus. The cap can comprise the aperture that may be sized for insertion of the tip of the first hollow needle through the aperture when the cap is removed from the nose. In some embodiments, a nose of the apparatus can comprise a first support surface facing an outer direction and a second support surface facing the outer direction and protruding from the first support surface in the outer direction.

A method for replacing a tag tool needle includes securing at least a portion of a tag tool needle coupled to a tag tool in a needle container; and removing the tag tool needle from the tag tool with the needle container. A tag tool needle container includes a first tubular aperture adapted to receive at least a portion of a first tag tool needle therein, where the first tubular aperture has a compression-fit adapted to securely enclose the portion of the first tag tool needle when urged over the first tag tool needle; and a second tubular aperture coupled to the first tubular aperture and adapted to receive at least a portion of a second tag tool needle therein, where the second tubular aperture has a compression-fit adapted to adapted to securely enclose the portion of the second tag tool needle when urged over the second tag tool needle.

An improved hand tool for dispensing plastic fasteners having a novel anvil design and a needle. The hand tool has a gun shaped casing with a barrel portion and a handle portion. The casing has a needle assembly opening at the front of the barrel portion and a trigger slot at the front of the handle portion. The hand tool further has a hollow needle disposed on one end of a needle assembly. The hand tool further has a trigger that is pivotally mounted within the casing that extends out from the trigger slot. The hand tool further has an anvil.

A device including: a finger guard implement, wherein the finger guard implement is configured to protect a finger from a needle injury of a tagging gun for attaching tags to a piece of clothing, apparel or garment; a central guard section, wherein the central guard section is configured to impenetrable by the needle; a central guard top portion, in which a silicone material is molded on the central guard top portion, wherein the silicone material is configured to allow the needle to pass through, thereby, attaching tags to clothing, apparel or garment; and a bar portion, wherein the bar portion is configured to secure the finger guard implement to the finger.

An apparatus can comprise a first hollow needle and a first ejector pin with a first portion of an outer peripheral surface comprising a stepped recess from the second portion of the outer peripheral surface. In some embodiments, the apparatus may further comprise a second hollow needle. In some embodiments, a first end portion of the cap can be configured for mounting to a nose of the apparatus. The cap can comprise the aperture that may be sized for insertion of the tip of the first hollow needle through the aperture when the cap is removed from the nose. In some embodiments, a nose of the apparatus can comprise a first support surface facing an outer direction and a second support surface facing the outer direction and protruding from the first support surface in the outer direction.

The present invention relates to a laparoscopic stapler for suturing body tissue cut during laparoscopic surgery, and more particularly, to a laparoscopic stapler in which implant binding pins to be continuously fired can be correctly positioned using an implant alignment unit for aligning an implant assembly, and an implant assembly pressing member. Therefore, malfunctioning is prevented, and implant loading, transport, and discharge can proceed smoothly.

A method for replacing a tag tool needle includes securing at least a portion of a tag tool needle coupled to a tag tool in a needle container; and removing the tag tool needle from the tag tool with the needle container. A tag tool needle container includes a first tubular aperture adapted to receive at least a portion of a first tag tool needle therein, where the first tubular aperture has a compression-fit adapted to securely enclose the portion of the first tag tool needle when urged over the first tag tool needle; and a second tubular aperture coupled to the first tubular aperture and adapted to receive at least a portion of a second tag tool needle therein, where the second tubular aperture has a compression-fit adapted to adapted to securely enclose the portion of the second tag tool needle when urged over the second tag tool needle.

An improved hand tool for dispensing plastic fasteners having a novel anvil design that reduces inadvertent user needle sticks during operation of the hand tool and a needle having a novel casing that further reduces inadvertent user needle sticks during the replacement of the hand tool needle. The hand tool has a gun shaped casing with a barrel portion and a handle portion. The casing has a needle assembly opening at the front of the barrel portion and a trigger slot at the front of the handle portion. The hand tool further has a hollow needle disposed on one end of a needle assembly. The needle assembly is slidably movable back and forth between a retracted position disposed substantially within casing and an extend position disposed substantially out of the casing through the needle assembly opening. The hand tool further has a trigger that is pivotally mounted within the casing that extends out from the trigger slot. The trigger is capable of moving the needle assembly between the retracted and extended positions. The hand tool further has an anvil. The anvil has a finger guide portion, a main portion, and a tag slot. The tag slot separates the finger guide portion from the main portion.

An improved hand tool for dispensing plastic fasteners having a novel anvil design that reduces inadvertent user needle sticks during operation of the hand tool and a needle having a novel casing that further reduces inadvertent user needle sticks during the replacement of the hand tool needle. The hand tool has a gun shaped casing with a barrel portion and a handle portion. The casing has a needle assembly opening at the front of the barrel portion and a trigger slot at the front of the handle portion. The hand tool further has a hollow needle disposed on one end of a needle assembly. The needle assembly is slidably movable back and forth between a retracted position disposed substantially within casing and an extend position disposed substantially out of the casing through the needle assembly opening. The hand tool further has a trigger that is pivotally mounted within the casing that extends out from the trigger slot. The trigger is capable of moving the needle assembly between the retracted and extended positions. The hand tool further has an anvil. The anvil has a finger guide portion, a main portion, and a tag slot. The tag slot separates the finger guide portion from the main portion.