Patent classifications
A61B2017/06019
Apparatus and method for joint repair
A bolster system having a first bolster device, a second bolster device, and an adjustable tether that includes a one-way pre-tied slideable adjustment knot. The adjustment knot is at a first position prior to insertion of the first bolster device into a passageway in one or more bones. The second bolster device includes a body portion having an outer portion that is sized to be received in the passageway and/or in an aperture of a bone plate. The body portion also includes a channel that is sized to accommodate recessed and/or embedded placement of the pre-tied slideable adjustment knot. The second bolster device can also include an oversized plate portion that abuts against a cortex of a bone or a wall of a bone plate. The second bolster device can also include a threaded member or retention tab that lockingly secures the second bolster device to a bone plate.
Expandable needle suture apparatus and associated handle assembly with rotational suture manipulation system
A surgical suturing device including a needle assembly having a needle housing and a needle with an elongated rod that slides inside of the needle housing and has a notch at its proximal end. The handle assembly includes a longitudinal handle housing sized and configured to releasably receive the needle assembly, a thumb slide assembly movable longitudinally on the handle housing, a needle latch connected to the thumb slide assembly and having a releasable latching relationship with the notch of the needle rod, a locking lever pivotally connected to the handle housing that releasably engages a depression on an exterior of the needle housing, and a locking lever latch makes contact with the locking lever and holds it the locking position.
Surgical end effectors
According to an aspect of the present disclosure, an end effector for use with a surgical device is provided. The end effector includes a drive assembly, a driver, a needle assembly and a biasing element. The driver is disposed in mechanical cooperation with the drive assembly. Rotation of the drive assembly in a first direction causes distal translation of the driver with respect to the drive assembly. The needle assembly is disposed in mechanical cooperation with the driver. Distal translation of the driver causes a corresponding distal translation of the needle assembly. The biasing element is disposed in mechanical cooperation with the needle assembly and is configured to bias the needle assembly proximally.
Apparatus and methods for tissue closure
Apparatus and methods are provided for treating a tissue opening, for example a trocar opening used in a minimally invasive surgical procedure. In a tissue closure device, a finger guard or shield can be used, handle or holding area or areas can be used, and positioning indicators can be used. A resiliently flexible target material can also be used for reliably holding a suture during the procedure. The resiliently flexible target material may be included as part of a removable mating component for use with a movable wing. Introducers can be used having a suture holder, an alignment indicator and insertion limits.
Lifting surgical instrument having branch point
Disclosed herein is a lifting surgical instrument having a branch point, which is used to insert a thread without a cog and a barb into the skin. The lifting surgical instrument includes a sheath, including: a probe part formed in the tubular shape in which a through hole penetrating in a longitudinal direction is formed, and configured such that the front end thereof may be inserted into the skin; and a body configured to extend from the rear end of the probe part, to have a diameter larger than that of the through hole, to communicate with the through hole, and to include a sheath hole. In this case, a direction guidance portion is provided on the inner surface of the probe part, and the angle at which the needle travels is changed via the direction guidance portion when the needle passes through the through hole.
PREGNANT GUIDE PIN DRILL PASSER
This disclosure provides an apparatus, system and method for pregnant guide pin drill passer. The pregnant guide pin drill passer includes a drill shank removably to transfer a rotational force of a drill; a drill neck to translate the rotational force from the drill shank to the drill bit; the drill bit to use the rotational force to create a bone tunnel in a bone; a hole finisher to embed bone dust into a surface of the bone tunnel; an eyelet to receive a first end of a suture after the drill shank is removed from the drill, pull the first end of the suture through the bone tunnel when the drill shank is pulled through the bone tunnel, and remove the suture from the eyelet.
DISSECTING DEVICE
In embodiments herein, a non-invasive surgical trigger finger repair device is provided. The device includes a proximal end including a component for coupling to a filament, a blunted distal end, an elongated straight section extending from the distal end toward the proximal end, and a curvilinear section between the elongated straight section and the proximal end, wherein manipulation of the device and targeting of the distal end occurs by movement of the curvilinear section and/or the proximal end.
Suturing system
A suturing system including apparatus and methods for disposing stitches in a substrate comprising a thread carrier which inserts a thread in the substrate at a first location and withdraws the thread from the substrate at a second location.
Suturing System
A suturing system including apparatus and methods for disposing stitches in a substrate comprising a thread carrier which inserts a thread in the substrate at a first location and withdraws the thread from the substrate at a second location.
LAPAROSCOPIC PURSE STRING SUTURE DEVICE
A surgical suturing apparatus includes an end effector including a jaw assembly and a needle assembly. The jaw assembly includes first and second jaws movable between open and closed positions. Each of the first and second jaws includes a tissue facing surface having an elongated rail and a longitudinal row of teeth. Each tooth of the longitudinal rows of teeth of the first and second jaws includes a needle channel extending therethrough. The elongated rails and the longitudinal rows of teeth of the first and second jaws are disposed in opposed relation relative to each other. The needle assembly includes a first needle, a second needle, and a suture coupled to the first and second needles. The first needle is slidable through the needle channels of the first jaw and the second needle is slidable through the needle channels of the second jaw.