A61M1/815

Silent effusion removal

A method is disclosed for clearing effusion from an ear. The method may include applying liquid to an ear canal, which is proximal to a perforated tympanic membrane, which is proximal to a middle ear containing effusion, applying an ear device to seal and pressurize the liquid inside the ear canal, the ear device regulating the amount of pressure inside the ear canal, and inducing a Eustachian tube, which is distal to the middle ear, to open, which causes the fluid to displace the effusion into the Eustachian tube.

Systems and methods for aspiration and monitoring

A system for aspiration includes an aspiration catheter including an elongate shaft including an aspiration lumen, and an open distal end, an extension tube, the lumen of the extension tube configured to be hydraulically coupled to the aspiration lumen, a peristaltic pump configured for driving fluid through the extension tube, a compressible portion disposed between the distal end and the proximal end of the extension tube, the compressible portion configured to be coupled to the peristaltic pump, such that operation of the peristaltic pump drives fluid from the aspiration lumen from the distal end of the extension tube to the proximal end of the extension tube, and a controller configured to receive a first signal from the first sensor and configured to vary the operation of the peristaltic pump based at least in part on a first signal received from a first sensor coupled to the aspiration lumen or extension tube related to a change in the characteristic of flow.

Methods and Devices for Use in Treatment of Plantar Fasciitis and Fat Grafting
20200188602 · 2020-06-18 ·

Provided herein are devices useful in processing fat for fat grafting and for delivering fat tissue grafts to a patient. Also provided are devices and methods for fat grafting and for treatment of plantar fasciitis.

Wound management

A method and apparatus are disclosed for delivering at least one agent to a wound site. The method includes the steps of providing a delivery tube having an outlet at a wound site, covering the wound site with a drape and introducing agent at an agent inlet port of the delivery tube. The agent passes along the delivery tube through the drape to the wound site. The agent can be a wide variety or mixture of fluids such as but not limited to pain relief medicament, anti-biotics, saline solution and/or hydrating fluid.

Airway assist device
10675393 · 2020-06-09 · ·

A device that helps clear a fluid or other material lodged in a person's throat has a barrel with an open proximal end and an opening laden distal end. A plunger is slidably disposed within the barrel such that the plunger, by being manually drawn outwardly, creates suction within the barrel drawing air through the opening. A single or multi-section tube, flexible on at least its distal end, is fluid flow connected to the opening and has a face mask along its length. The distal end of the tube is intubated with a person proximate the fluid or other material so that as the plunger is drawn outwardly through the barrel, the suction created within the barrel causes air to be drawing in through the tube and into the barrel thereby helping draw out and dislodge the fluid or other material. A backflow valve located on the barrel helps clear the barrel of such things as vomit that might have been drawn into the barrel.

SYSTEMS, METHODS AND HANDHELD PULSATILE ASPIRATION AND INJECTION DEVICES
20200155733 · 2020-05-21 ·

Systems, devices and methods for use in liposuction and infusion medical procedures including handheld devices, micro-cannulas, curved cannulas vacuum pressure changing features.

ACTUATOR AND DEVICE FOR SYNCHRONIZED INJECTION AND ASPIRATION
20200129695 · 2020-04-30 · ·

An actuator for synchronized injection and aspiration, comprising: a first rod, having a length equal to an inner length between a head of a first plunger of a first standard-size syringe and a seal of the first plunger, and having a width smaller than a gap created between the first plunger and a barrel of the first standard-size syringe; a second rod, having a length equal to an inner length between a head of a second plunger of a second standard-size syringe and a seal of the second plunger, and having a width smaller than a gap created between the second plunger and a barrel of the second standard-size syringe; a flexible connector mechanically attached to a distal end of the first rod at a first end and to a distal end of the second rod at a second end.

Aspirators
10617802 · 2020-04-14 · ·

A valve assembly (50) comprising a three-way connector (51) operatively interconnecting: an inlet (58), an outlet (56) and a vent (66), the inlet (58) being operatively connectable, in use, to an aspirator tube; the outlet (56) being operatively connectable, in use, to a syringe (82); and the vent (66) comprising a one-way valve (70) permitting, in use, the flow of a fluid out of the three-way connector (51), wherein the inlet (58) comprises a receptacle (60) containing a porous or perforated element (62) which, when dry, permits the flow of gasses into the three-way connector (51), but which when wetted by a liquid, inhibits or prevents the flow of liquid into the three-way connector (51).

Vibratory waveform for breast pump

A method for facilitating milk extraction from a female breast may involve applying a breast contacting portion of a breast pump system to a breast, activating the breast pump system to administer multiple breast pumping cycles, and applying vibrations to the breast during at least a portion of each of the breast pumping cycles, using a vibration device. A vibration generating device may be a component of a breast pump system, an added attachment on a breast pump system or a separate component that works in conjunction with a breast pump system.

METHOD AND DEVICE FOR TREATMENT OF APHTHOUS ULCERS
20200107987 · 2020-04-09 ·

A method is described for treatment of aphthous ulcers or canker sores whereby brief high-pressure vacuum is administered to the aphthous ulcer, resulting in swelling and minor hemorrhage, with immediate relief of pain and hastening of healing of the ulcer.