Teleflex Life Sciences LLC

A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device including a flexible portion that is suited to access target anatomy. The flexibility of an elongate portion of the delivery device can be varied. Additionally, the delivery device can include structure that maintains the positioning of the delivery device in patient anatomy.

Implant delivery systems are configured to deploy implants into targeted tissue within a patient. The targeted tissue includes at least a portion of a prostate gland, and the implants are configured to compress or retract the tissue. Implant delivery systems include handheld components. Irrigation systems control fluid inflow and outflow at the treatment site. Sheath devices deliver irrigant to a treatment site within a patient, and elongate shaft devices remove contaminated irrigant, blood, and debris. Visualization systems provide an unobstructed view of the treatment site during implant deployment.

A closure device system for sealing a percutaneous puncture in a vessel wall can comprise a toggle configured to engage an interior surface of the vessel wall, a plug configured to engage an exterior surface of the vessel wall, and a suture that extends through the plug and through the toggle along at least a first direction so as to couple the toggle to the plug. The system can further comprise a tube that extends through the plug and through the toggle along the first direction such that a distal end of the tube is disposed distally to the toggle. The tube can define a guidewire lumen that extends therethrough along the first direction. And the guidewire lumen can be configured to receive a guidewire that protrudes from the vessel wall such that the plug, toggle, and tube are slidable along the guidewire toward the vessel wall.

A prostatic implant configured to compress an enlarged prostate gland includes a distal anchor portion and a proximal end portion connected by a middle portion. The distal anchor portion includes a distal piercing portion and a proximal tail portion. The distal piercing portion includes a sharp distal tip configured to penetrate a lobe of the prostate gland, including the firm prostatic capsule. A tubular push member coupled with the prostatic implant advances the implant distally, led by the distal piercing portion, until the proximal tail portion is positioned outside the prostatic capsule, at which point the tubular push member is retracted proximally, unsheathing the distal anchor portion of the implant. The proximal tail portion is biased such that, upon exiting the tubular push member, the tail portion extends away from a longitudinal axis of the tubular push member, across the outer surface of the capsule.

Closure systems, kits and methods for sealing a percutaneous puncture or other opening in a blood vessel wall, body cavity or biopsy tract are disclosed. A closure system can comprise an implant assembly, a delivery assembly, and an introducer sheath. The closure system can further comprise a valve bypass and a dilator. The implant assembly can include an inner member, a sealing membrane, and an outer member, each of which can be delivered by the delivery assembly. The inner member can be extended through the puncture or opening and positioned adjacent an inner tissue surface. The outer member can be positioned adjacent an outer tissue surface. The sealing membrane can have a distal end attached to the inner member, a proximal end including an opening configured to receive the outer member, and a mid-region therebetween. The outer member, when expanded from a delivery configuration to a sealing configuration, can urge the mid-region of the sealing membrane radially outward such that its outer surface can contact and conform to a perimeter edge of the puncture or opening.

A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device including a flexible portion that is suited to access target anatomy. The flexibility of an elongate portion of the delivery device can be varied. Additionally, the delivery device can include structure that maintains the positioning of the delivery device in patient anatomy.

A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device including a flexible portion that is suited to access target anatomy. The flexibility of an elongate portion of the delivery device can be varied. Additionally, the delivery device can include structure that maintains the positioning of the delivery device in patient anatomy.

A vascular closure device is configured to seal a puncture in an artery or vein. The vascular closure device includes a deployment assembly having a proximal end and a distal end opposite the proximal end, a suture carried by the deployment assembly, and a sealing plug carried by the deployment assembly and coupled to the suture. The sealing plug is configured to exit the distal end of the deployment assembly for deployment in the puncture. The vascular closure device includes a retraction element coupled to the sealing plug, the retraction element configured to, after deployment of the sealing plug, retract the sealing plug in a proximal direction.

Devices, systems and methods for compressing, cutting, incising, reconfiguring, remodeling, attaching, repositioning, supporting, dislocating or altering the composition of tissues or anatomical structures to alter their positional or force relationship to other tissues or anatomical structures. In some applications, the invention may be used to used to improve patency or fluid flow through a body lumen or cavity (e.g., to limit constriction of the urethra by an enlarged prostate gland).

Extra-urethral implants and methods of use are disclosed. Implants can treat disorders or diseases of the prostate by, for example, enlarging the lumen of the prostatic urethra.