Patent classifications
A61B2017/0498
Devices and Methods for Continuous Surgical Suturing
A surgical suture module for a machine constructed and configured for automatic, continuous suturing for reduced or minimized scarring and reduced suturing time. A surgical suture module for continuous, subcuticular suturing. The module includes a generally circular needle with a needle shaft; a supply of thread; a thread guide; a hook with a hook shank, a holding arm mechanism; and a housing. The needle, rotationally movable between a first position and a second position, is configured to introduce the thread into a tissue. The hook is operable for hooking and lifting the thread in coordination with the needle and the holding arm mechanism is operable for pushing and catching the thread in automatic coordination with the hook. The needle, the hook, and the holding arm mechanism are held in position by the housing and the housing operable to attach to a power supply that provides power to the module.
METHOD FOR SUTURING ALONG PATH AND APPARATUS THEREOF
An apparatus for suturing includes an inner strut, a spiral suturing needle, a driving mechanism, a recovery mechanism, a suture-taking-up mechanism, and a suture-feeding mechanism. Grooves are distributed on periphery with respect to an axial direction of the inner strut, a path of the groove is consistent with a path of a metallic stent to be sutured, and a width of the groove matches an outer diameter of the spiral suturing needle; the spiral suturing needle is an elastic retractable structure and a length of the spiral suturing needle without deformation is longer than a length of the path of the groove, and a suturing needle tip is arranged on a head portion of the spiral suturing needle and a suture-piercing hole is arranged on a tail portion of the spiral suturing needle.
Skin suturing device using rotating needles
A medical device for installing sutures to close an incision in tissue or human skin is disclosed. The suturing device may provide first and second arcuate needles. Once properly positioned, the first and second arcuate needles are driven through the sub-dermal layer, or alternatively through a superficial surface, of two sections of skin to be joined. This is done in arcuate fashion and at identical and symmetrical rates of angular displacement. During the driving or retraction process of the first and second arcuate needles, a suture is positioned within both the first and second sections of skin and transformed from a planar or a multi-planar serpentine orientation to a helical orientation. The resulting suturing process is thus much faster than conventional or manual suturing and results in superior wound approximation/alignment that will lead to decreased scarring compared to prior art devices.
VENTRICULAR REMODELING USING COIL DEVICES
A coil device for treating a heart valve includes a wire with a distal end and a proximal end with a cloth configured to promote ingrowth of tissue into the cloth covering at least a portion of the wire. The wire is formed at least partially from a memory metal that is pre-shaped to assume a helical coil shape with a diameter designed to provide a constricting force on a ventricle wall of a heart when the coil device is woven behind tissue features of trabeculae carneae associated with the ventricle wall.
Devices and methods for continuous surgical suturing
A machine constructed and configured for automatic continuous suturing for reduced or minimized scarring and reduced suturing time, including methods of using the same. A device for continuous suturing. A device, method and suture for subcuticular suturing.
Suture stitches for continuous surgical suturing
A suture stitch or a series of suture stitches with loops underneath and substantially parallel to the surface of a tissue for subcuticular suturing for reduced or minimized scarring and reduced suturing time. Each subsequent stitch connects with the previous suture through material across the diameter. The suture stitch or series of suture stitches include one or more knots acting as anchors for the first loop in the suture stitch or series of suture stitches, and the suture stitch or series of suture stitches are preferably administered via an automated suturing device.
Medical probe, assembly and method
A medical probe for traversing a tract in the body of a human or animal. One medical probe includes an elongate elastically deformable member including a helically wound element, and a sheath having an inner surface which contacts an outer surface of the elastically deformable member. The probe is elastically deformable, for traversing the tract, by virtue of the elastically deformable member. The probe may include a treatment element, which can be used to perform a procedure in the body of a patient. An assembly includes a probe and a treatment element. The medical probe has a particular use in the treatment of a fistula, in which the probe takes the form of a fistula probe adapted to traverse a fistula tract.
Surgical method and system for performing the same
A method using a guide to assist in insertion of a helicoidal member in a target biological tissue. The method includes abutting a substantially longitudinally extending portion of the guide against a target tissue exposed surface with the helicoidal member mounted thereto so that at least a portion of the guide is inserted in a helicoidal member passageway substantially parallel to a helicoidal member longitudinal axis of the helicoidal member; adhering the substantially longitudinally extending portion of the guide to the target tissue exposed surface with the helicoidal member longitudinal axis substantially parallel to the target tissue exposed surface; and advancing the helicoidal member in the target biological tissue in a substantially helicoidal movement with the guide remaining substantially fixed relative to the target biological tissue.
SYSTEMS AND METHODS FOR FIXING SOFT TISSUE
Embodiments of systems and methods for fixing soft tissue are disclosed herein. In some embodiments, soft tissue may be fixed to an attachment surface (such as bone, other soft tissue, other implants, or allograft or xenograft materials) by providing a helical suture in the soft tissue, wherein the soft tissue has a longitudinal axis along which the soft tissue undergoes tension under normal physiological conditions, and wherein a longitudinal axis of the helical suture in the soft tissue is oriented parallel to the longitudinal axis of the soft tissue; and securing the helical suture to an attachment surface.
FULL EVERSION ANASTOMOSIS JUNCTURE FORMATION AND SUTURING
Disclosed embodiments include apparatuses, systems, and methods for facilitating anastomosis between bodily passages. In an illustrative embodiment, an eversion mechanism is configured to engage a first external surface of a receiving passage adjacent a first opening in the receiving passage in order to create a receiving flange presenting a first interior face. A donor support mechanism is configured to support a donor passage with an opening in an end in an everted position that forms a donor flange presenting a second interior face. The donor support mechanism is further configured to present the second interior face of the donor flange against the first interior face of the receiving flange to present a passage juncture. A suturing mechanism is configured to motivate a filament through a helical path around the passage juncture to suture the second interior face of the donor passage to the first interior face of the receiving passage.