A61B2090/0815

Modular systems for treating tissue

Devices and methods for performing subcutaneous surgery in a minimally invasive manner are provided. The methods include application of reduced air pressure in a recessed area of a handpiece placed over a section of skin and drawing the section of skin and subcutaneous tissue into the recessed area. In a subsequent step a tool is inserted through a tool conduit in the handpiece and through the skin into the subcutaneous tissue, enabling the performance of the desired surgery. Common surgical procedures include dissection and ablation. The devices and methods can be directed at the treatment of skin conditions like atrophic scars, wrinkles, or other cosmetic issues, at treatments like or promoting wound healing or preventing hyperhidrosis, or can be used for creating space for various implants.

Surgical device for controlled anchoring in the intestine
12042148 · 2024-07-23 ·

A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.

Surgical device for controlled anchoring in the intestine
12048433 · 2024-07-30 ·

A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.

Locally injectable dosimetric organ spacer
10188876 · 2019-01-29 · ·

The present invention relates to a system, a method and a filler for measuring a dose of ionizing radiation received by a pre-determined part of the body during radiotherapy while creating a space between the organ to be irradiated and organs to be protected. The invention also relates to uses of such filler. The system comprises an injectable dosimetric filler, which under the influence of ionizing irradiation undergoes measurable physical and/or chemical changes, while preserving its spatial integrity; a detector system for measuring the physical and/or chemical changes within the radiation sensitive filler by sending an energy wave to the radiation sensitive filler and capturing the signal emitted therefrom; and a control unit for processing the signal captured by the detector system and calculating a dose of ionizing radiation previously or simultaneously received by each part of the volume of the radiation sensitive filler on the basis of said signal.

Tendon Reinforcement for Rotator Cuff Repair

A tendon reinforcement assembly includes a rivet having a female portion having a female free end, a female connecting end, and a female portion axial passage extending therethrough. A male portion has a male free end, a male connecting end adapted to be inserted into the female free end, and a male portion axial passage extending therethrough. The male portion axial passage extends coaxially with the female portion axial passage. A suture extends through the male portion axial passage and the female portion axial passage. The suture has a first suture end extending outwardly of the male free end and a second suture end extending outwardly of the female free end.

Nerve Cap and Production Thereof

The invention is directed to a nerve cap for covering a nerve stump, comprising a tubular body with a closed end and an open end and essentially consisting of biodegradable polymeric material to prevent or treat symptoms caused by neuroma. The polymeric material preferably comprises a poly(DL-lactide-co--caprolactone) copolymer obtained by the copolymerizaton of DL-lactide and -caprolactone, which copolymer has a lactide content of 51-75 mol %.

METHOD OF CHIRURGICAL TREATMENT USING A SURGICAL ANCHOR DEVICE
20180235631 · 2018-08-23 ·

A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.

SYSTEMS, METHODS, AND MEDIA FOR WIRELESS RADIO FREQUENCY LESIONING
20180214194 · 2018-08-02 ·

Systems, methods, and media for wireless radio frequency lesioning are provided. In some embodiments, a system for wireless radio frequency comprises: a wireless radiofrequency device, comprising: a receiving coil, a plurality of capacitors coupled in parallel to the receiving coil, a first electrode, and a second electrode, wherein a capacitor of the plurality of capacitors is connected between the first electrode and the second electrode, and wherein capacitances of the plurality of capacitors cause the receiving coil to pair with a transmitter at an operating frequency; a transmitter comprising at least one transmitting coil; and a radiofrequency generator configured to apply a radiofrequency signal at the operating signal to the transmitter.

Surgical device for controlled anchoring in the intestine
09980727 · 2018-05-29 ·

The present invention relates to a surgical anchor device (1) suitable for being anchored on the mucous membrane of the inner wall of the intestine (10), the device comprising a temporary anchor element (2) presenting anchoring that can be modified in controlled manner and comprising a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby said first wall presents an outer diameter that can be varied in controlled manner, the device being characterized in that at least a portion of the inner surface of said first wall (2a) is lined with an independent leakproof inner sheath having only its longitudinal ends (3a, 3b) fastened to said anchor element (2) in such a manner as to define a suction chamber (5) between said inner sheath (3) and said first wall, said temporary anchor element (2) being coupled to a flexible or semi-rigid tube referred to as an injection-suction tube (6), extending outside said anchor element (2), an open end (6a) of said injection-suction tube opening out into said suction chamber (5) enabling air to be injected into or sucked out from said suction chamber.

SURGICAL DEVICE FOR CONTROLLED ANCHORING IN THE INTESTINE
20240358371 · 2024-10-31 ·

A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.