摘要:
A reloadable device for deploying fasteners. The device has a handle and at least one actuator. The handle is connected to an elongated hollow housing having distal and proximal ends. The device has a first cartridge containing at least one fastener releasably connectable to the handle. The fastener has at least two anchors connected together by a non-resilient flexible suture which does not resist deformation under compressible loads. The device also includes a means, adjacent the handle, for facilitating removal of the first cartridge from the handle and replacing it with a second cartridge.
摘要:
A rolling instrument for rolling the outside surface of the stomach for reducing stomach volume in bariatric surgery includes an elongated tubular body that is sufficiently flexible to allow for access to the outside surface. The tubular body includes a proximal end and a distal end. The proximal end is shaped and dimensioned for use by the medical practitioner performing the medical procedure and includes a handle for manipulation of the rolling instrument. The distal end of the tubular body includes a mechanism allowing for gripping of the stomach in a manner permitting rolling thereof. A coiled retainer shaped and dimensioned is provided for application to the rolled portion of the stomach in a manner holding the rolled portion of the stomach in its rolled configuration. The coiled retainer includes a helically coiled body having a first end and a second end, the first end is pointed such that it may puncture tissue as the coiled body is rotated during its application to the stomach.
摘要:
Devices and related methods are provided for the controlled delivery of a therapeutic to a targeted location within a body. More particularly, methods and devices are provided for controlling the rate of passage of an orally administered pill through a body, as well as for controlling the delivery of a therapeutic within the pill at a specific location within the body. Various types of devices, generally referred to herein as “catchers,” are provided that can actively catch a pill as it passes through a body. The catcher can hold the pill at a specific location within the body until a predetermined event occurs, such as partial or complete administration of a therapeutic within the pill. The catcher can then release the pill upon command and/or upon the occurrence of the predetermined event to allow the pill to pass out of the body. In other embodiments, various types of pills are provided that can actively engage a catcher and remain engaged with the catcher until a predetermined event occurs.
摘要:
A device for deploying fasteners including a handle and at least one actuator. The handle is connected to an elongated hollow housing having distal and proximal ends. The device has a first cartridge containing at least one fastener releasably connectable to the handle. The device also includes an elongated pusher movable through the hollow housing from the proximal to the distal end to deploy the fasteners. The device further includes a deforming member for deforming the pusher at a proximal end thereof while advancing the pusher to the distal end of the housing.
摘要:
A reloadable device for deploying fasteners. The device has a handle and at least one actuator. The handle is connected to an elongated hollow housing having distal and proximal ends. The device includes a first cartridge containing at least one fastener releasably connectable to the handle. The fastener has at least two anchors connected together by a non-resilient flexible suture which does not resist deformation under compressible loads. The first cartridge is removable from the handle. The device includes a second cartridge having at least one fastener releasably connectable to the handle after removal of the first cartridge. The second cartridge being insertable into the device from a proximal end thereof.
摘要:
A method of deploying fasteners within a body by providing a device having a handle and at least one actuator. The handle is connected to an elongated hollow housing having distal and proximal ends, and a needle within the hollow housing. The device has a first cartridge containing at least one fastener releasably connectable to the distal end of the hollow housing. The fastener is at least partially housed within the needle and has at least two anchors connected together by a non-resilient flexible suture which does not resist deformation under compressible loads. The method uses the steps of inserting the distal end of the hollow housing to a target site within a body, attaching tissue together within the body by deploying the fastener, and removing the first cartridge and replacing it with a second cartridge.
摘要:
An apparatus for regulating the functioning of a patient's organ or duct includes an elongated member having a first end and a second end. The elongated member has a compressible ventral surface and a substantially rigid dorsal periphery, wherein the elongated member includes a fluid bladder positioned along the ventral surface. A fastener is disposed on the first end of the elongated member. The fastener is configured to engage the second end of the elongated member so that the elongated member forms a loop around the organ or duct. A tension element is disposed for movement within the elongated member. A drive element is associated with and engages the tension element for causing the tension element to control the tension applied by the elongated member against a patient's body organ or duct. Alternate embodiments are also disclosed.
摘要:
Various wearable elements are provided for a more comfortable and efficient way of carrying external devices related to powering and monitoring an implantable restriction device. In one exemplary embodiment, a system for forming a restriction in a patient is provided and includes an implantable restriction device adapted to form a restriction in a patient and having an implantable communicating member configured to send and/or receive a wireless signal. The system can further include a wearable element configured to be worn by a patient and an external device coupled to the wearable element which is configured to send and/or receive a wireless signal to communicate with the implantable communicating member.
摘要:
An apparatus for regulating the functioning of a patient's organ or duct includes an elongated member having a first end and a second end. A fastener is disposed on the first end of the elongated member. The fastener is configured to engage the second end of the elongated member so that the elongated member forms a loop around the organ or duct. A tension element is disposed for movement within the elongated member. A drive element is associated with and engages the tension element for causing the tension element to control the tension applied by the elongated member against a patient's body organ or duct. A load monitor ensures that excessive pressure is not applied to a patient's body organ or duct.
摘要:
An apparatus for regulating the functioning of a patient's organ or duct includes an elongated member having a first end and a second end. A fastener is disposed on the first end of the elongated member. The fastener is configured to engage the second end of the elongated member so that the elongated member forms a loop around the organ or duct. A tension element is disposed for movement within the elongated member. A drive element is associated with and engages the tension element for causing the tension element to control the tension applied by the elongated member against a patient's body organ or duct. A tension release mechanism is associated with the tension element.