Patent classifications
A61B2017/00641
ENTERIC FISTULA, RECTOVAGINAL FISTULA, AND OSTOMY EFFLUENT CONTAINMENT SYSTEM, AND DEVICES AND METHODS THEREOF
A skin-safe effluent containment system that may be used to contain fluid leakage from openings in the body of a patient and will adhere to skin in any condition: healthy or injured, wet or dry, smooth, scarred, or uneven. Fluid leakage can occur from natural orifices such as the anus and vagina, spontaneously formed enteric fistulas, rectovaginal fistulas, and surgical openings such as ileostomy and colostomy stomas. The system includes a vacuum-adherent pouch device, comprised of a pouch connected to a porous foam ring which has an air-permeable contact layer on its bottom surface and an air seal on its top surface. The inner and outer perimeters of the foam ring are enclosed and sealed with skin-adhesive materials. When placed on the patient, negative pressure (vacuum) is applied to the foam ring so that the foam collapses and compresses the vacuum-adherent pouch device down against the patient's skin. Negative pressure in combination with the adhesive materials on the perimeters of the foam ring forms a fluid barrier around the opening in the body of the patient so that leakage can be directed into the pouch and drawn away to a separate effluent container.
Seton for treating fistulae, and a method of forming a closed loop of a seton
A size-adjustable seton (1) for treating fistulae (32) is provided with first and second wire ends (4, 6), which are provided with connecting means (8, 10) for, in a connected state, forming a smooth connection (12); in such a way, the seton (1) is a smooth, closed loop (3). The invention also relates to a method of forming the closed loop using the aforesaid seton (1), and a melt clamp (40) for use when placing the seton (1) in a person (30).
Drainage catheter system including a hub
A drainage device may include a catheter including a proximal end and a distal end. The drainage device may further include a hub coupled to the proximal end of the catheter. The hub may include a fastener element configured to secure the distal end of the catheter. In some aspects, the fastener element may be a hinged element. In some aspects, the drainage device may further include a puncture element including a tip and an expander portion. In still other aspects, the puncture element may also include an attachment portion.
WOUND TREATMENT DEVICE
The present disclosure provides devices for treating deep or tunneling wounds, such as fistulas. The device can include a regenerative tissue matrix that can be tailored to a variety of different wound shapes and sizes, and can be secured in place to help regenerate tissue within the wound.
Drainage Catheter System Including a Hub
A drainage device may include a catheter including a proximal end and a distal end. The drainage device may further include a hub coupled to the proximal end of the catheter. The hub may include a fastener element configured to secure the distal end of the catheter. In some aspects, the fastener element may be a hinged element. In some aspects, the drainage device may further include a puncture element including a tip and an expander portion. In still other aspects, the puncture element may also include an attachment portion.
Subcutaneous vascular access ports and related systems and methods
Ports for accessing a vessels within a patient include passageways that can guide needles or other access devices directly into the vessels. The ports can be implanted subcutaneously within a patient. Some ports may be used in the creation and use of vascular access buttonholes.
Systems for aspirating thrombus during neurosurgical procedures
An aspiration system includes a pump and a control system in communication with the pump. The control system includes a microcontroller, an antenna configured to receive a signal, and a pump control board in communication with the microcontroller. The antenna is in communication with the microcontroller. Upon receiving the signal, the pump control board operates the pump to create negative pressure according to the signal.
SURGICAL TOOL
A surgical tool for use in the treatment of anal fistulas includes an elongate, flexible probe having a channel running there through; a seton attached to a proximal end of the probe; and a wire located within the channel, and movable along the channel; wherein: the probe has a first stiffness and the wire has a second stiffness, the first stiffness being less than the second stiffness.
Joint assembly for medical devices
A device for occluding an aperture in a body of a patient includes a frame that includes a plurality of elongate members and a hub component that includes a plurality of attachment members, wherein for each elongate member of the plurality of elongate members a first end of the elongate member is fixedly attached to an attachment member of the plurality of attachment members at an attachment region. The frame and the hub component together form at least one occlusive element. Each receptacle of the plurality of attachment members is configured to pivot with respect to the hub component, such that each attachment region is movable with respect to the hub component.
SYSTEM AND METHODS FOR CLOSING A FASCIAL OPENING
A system and method for closing a fascial opening is disclosed. The system may include a strap that may be locked into each of a pair of anchors placed anterior to a muscle and on opposite sides of a fascial opening, one or more delivery tubes for delivering the anchors, and a needle for pulling the strap into each anchor. The method may include the steps of placing a dilating port through a skin incision, inserting an anchor through the dilating port, placing a strap into the body cavity, whereupon the strap may be pulled through the anchor. A second anchor may be placed on the contralateral side of the defect so that the strap may be pulled through the second anchor and cinched tightly closing the defect. The anchors may have a locking aperture that engages with the strap.