A61B2017/00637

TROCAR SYSTEM FOR USE IN LAPAROSCOPIC SURGERY
20220225977 · 2022-07-21 ·

Proposed is a trocar system for a laparoscopic surgery, the trocar system preventing improper suturing caused by shaking of the focus of a suturing needle during suturing of the peritoneal hole of the peritoneum after completion of a laparoscopic surgery, and including a suturing needle guide member having first and second suturing needle guide holes, a trocar unit detachably coupled to the suturing needle guide member and having third, fourth, fifth, and sixth suturing needle guide holes, a trocar to which the suturing needle guide member is detachably coupled and which is provided with seventh and eighth suturing needle guide holes, and a suturing needle provided with suturing thread guided through the first, third, fifth, and seventh suturing needle guide holes and second, fourth, sixth, and eighth suturing needle guide holes.

Closure tape dispenser

A surgical portal apparatus includes a sleeve having a proximal end and a distal end that extends along a longitudinal axis, and a surgical tape. The sleeve includes an inner wall defining an internal longitudinal passageway dimensioned for permitting passage of a surgical object therethrough and an outer wall configured for positioning against tissue. The inner and outer walls define at least a partial annular space therebetween, the annular space being in fluid communication with an opening in the outer wall. The surgical tape includes a body portion retained within the annular space of the sleeve and a leading tab extendable through the opening in the outer wall of the sleeve. The surgical tape has a first surface and a second surface, each of the first and second surfaces having at least one of tissue reactive functional groups and self-reactive functional groups.

Laparoscopic intraabdominal work table retractor, instrument and positioner
11357492 · 2022-06-14 ·

A SURGICAL ACCESSORY TO BE USED WITHIN THE BODY WHICH IS ATTACHED TO THE ABDOMINAL WALL, FOR HOLDING AND POSITIONING TISSUE AND SURGICAL IMPLEMENTS DURING LAPEROSCOPIC OR ROBOTIC SURGERY. THIS CONSIST OF A COLLAPSABLE TABLE WITH ATTACHED FLEXABLE OR FIXED ARMS WITH ACCESSORIES FOR HOLDING SURGICAL TOOLS OR MANIPULATING TISSUES OR ORGANS. A SURGICAL CLIP THAT ATTACHES TO OTHER INSTRUMENTS OFFERING MULTIPLE APPLICATIONS FOR CAPTURING AND SECURING OTHER ACCESSORIES SUCH AS CAMERAS OR INTRA OPERATIVE ULTRASOUND PROBES.

SEALANT DELIVERY APPARATUS, AND SYSTEM AND METHOD FOR PREPARING SAME, FOR USE IN A LUNG PROCEDURE

A sealant delivery apparatus for use in a lung access procedure to aid in preventing pneumothorax includes a sealant applicator device and an injection needle assembly. The injection needle assembly has a hub and an elongate hollow stylet. The hub is configured for removable connection to the sealant applicator device. The elongate hollow stylet is configured to facilitate fluid communication with at least one output port of the sealant applicator device to receive a multi-component sealant. The elongate hollow stylet has a proximal portion, a distal portion having a closed distal end, and a plurality of side ports proximal to the closed distal end. The plurality of side ports radially extend from a lumen and through a side wall of the elongate hollow stylet in the distal portion. The plurality of side ports are in fluid communication with the at least one output port of the sealant applicator device.

Apparatus and methods for accessing and closing multiple penetrations on a blood vessel

Multiple vascular wall penetrations are formed and sealed in a single blood vessel, typically a vein, for performing cardiac and other catheter-based procedures. Access sheaths are placed in two or more tissue tracts each having a vascular wall penetration at a distal end and into a lumen of the blood vessel. A catheter is advanced though each of the access sheaths to perform a therapeutic or diagnostic procedure. A vascular closure device is introduced through each access sheath, typically sequentially, and an occlusion element at a distal end of the device is deployed against an inner wall of the blood vessel in a manner so that the adjacent access sheath does not interfere or overlap with the deployed occlusion element. The vascular penetration at the distal end in that tissue tract may then be sealed prior to using another vascular closure device to seal a caudally adjacent vascular wall penetration.

Devices for approximating tissue and related methods of use

Devices for approximating multiple tissue edges internal to a body are disclosed.

Surgical port closure device
11712242 · 2023-08-01 ·

A port closure device includes a pair of jaws that may move repeatably between open and closed positions and repeatably pass a needle therebetween. The jaws are generally perpendicular to a longitudinal axis of the device in the closed position and generally parallel to the longitudinal axis in the open position. The device further includes a jaw control rod for controlling movement of the jaws and a needle control rod for controlling the passing of the needle between the two jaws.

Devices for approximating tissue and related methods of use

Devices for approximating multiple tissue edges internal to a body are disclosed.

Implantable tissue scaffold

A biodegradable scaffold for wound closure including a central rod and two spaced-apart plates. The central rod may have an engagement block on top for stabilizing an implanting tool. The two spaced-apart plates include an upper plate connected to the central rod and a lower plate connected to the central rod. Each of the upper and lower plates may include perforations which may be useful for detachably connecting an implanting tool and which encourage ingrowth of the tissue. The biodegradable scaffold allows tension free anatomic alignment of tissue within the plates and facilitates wound healing. The upper and lower plate may have a helical portion, in which each plate may extend around the central rod. The helical portion serves to draw or pull tissue around the wound defect into the scaffold in the course of deploying the scaffold.

Dual insufflation and wound closure devices and methods
11229427 · 2022-01-25 · ·

A dual functioning instrument set, comprising a needle and guide, has not only the capabilities to enter and insufflate the abdominal cavity but also the ability of a suture passer to carry and retrieve suture for closure of the incision sites at the end of the procedure. The needle contains a deployable snare that is used to pass and retrieve suture. The guide is used to repeatedly locate the needle relative to the inner abdominal wall allowing for consistent placement of sutures. For insufflation purposes, obturator tips having different distal structures are provided for shielding the sharp needle tip after insertion through a body wall.