A61M2205/32

Swivel connector endotracheal tube for surgery on lower face and neck
11554232 · 2023-01-17 ·

An endotracheal tube that is particularly useful for surgical operations on a patient's lower face. The endotracheal tube comprises a swivel segment and a laryngeal segment that are rotatably joined. To facilitate relocation of the endotracheal tube during surgery, the swivel segment can be swiveled in relation to the laryngeal segment. To allow instruments to be inserted, the swivel segment has a lumen access port that opens into the lumen of the swivel segment. The laryngeal segment may have a reinforced portion to prevent occlusion or damage by the patient biting. Also disclosed are methods for performing surgery on a patient's face using the endotracheal tube and methods of intubating a patient's airway using the endotracheal tube.

Single and multilayer bands and related methods

Medical appliances including reinforcing bands and radiopaque marker bands are disclosed. In some embodiments, bands may comprise two or more material layers. A first layer may control the mechanical properties of a multilayered marking band, and a second layer may exhibit greater radiopacity than the first layer. Bands may also comprise a single layer.

DRUG DELIVERY DEVICE AND METHODS HAVING A RETAINING MEMBER

Various embodiments of a device, a kit and method for delivering a drug depot are disclosed. The device comprises a housing including a lower body, an upper body, a ring member; and a drug cartridge. The lower body defines a lower body channel. The upper body defines an upper body channel. The drug cartridge defines a depot channel. The ring member is disposed extending upward from an annular step surface of the lower body toward a housing upper end. The ring member includes indicia indicating a characteristic of one or more drug depots in the drug cartridge. A plunger has a push rod for expelling the drug depot through the cannula to a site in the patient. A kit comprises the above components. A method includes assembling the components including selecting a ring member having indicia corresponding to one or more drug depots in the drug cartridge.

SYSTEMS AND METHODS FOR ENDOVASCULARLY ACCESSING A SUBARACHNOID SPACE

Systems and methods for implanting an endovascular shunt in a patient is disclosed. The system having an expandable anchor configured for being deployed in a dural venous sinus of a patient at a location distal to a curved portion of a wall of an inferior petrosal sinus (IPS) of the patient; an elongate guide member coupled to, and extending proximally from, the anchor; a shunt delivery catheter having a first lumen configured to receive the guide member, and a second lumen extending between respective proximal and distal openings in the shunt delivery catheter, the shunt delivery catheter further having a penetrating element coupled to a distal end of the catheter; and the system further having a guard at least partially disposed over, and movable relative to, the penetrating element.

DOME CATHETER SYSTEM FOR TRANSCUTANEOUS VACUUM ASSISTED CLOSURE OF PERIANAL OR ENTEROCUTANEOUS ABCESSES AND FISTULA TRACTS AND METHOD THEREOF
20230226267 · 2023-07-20 ·

A catheter for transcutaneous and transluminal vacuum closure of perianal or entero-cutaneous fistulas and abscesses containing a body ending in a dome having a low-friction surface and equipped with a series of openings on the surface that connect inside the catheter body into a catheter chamber, which is then connected to a tube connected to a vacuum generating system characterized in that the catheter body on the outside has edges arranged in the shape of many helicoid coils, and in the grooves between these coils the series of openings are made into the chamber inside the catheter.

ENHANCED FLEXIBILITY NEUROVASCULAR CATHETER

An enhanced flexibility catheter is provided, such as for distal neurovascular access or aspiration. The catheter includes an elongate flexible body, having a proximal end, a distal end, and a side wall defining a central lumen. The side wall is formed from a plurality of adjacent tubular segments. At least one segment has a first end face inclined at a non normal angle to a longitudinal axis of the catheter. An adjacent segment has a second end face inclined at a complementary angle to form an inclined junction at the transition between the two segments. The transition serves to provide superior bending characteristics along the length of the catheter shaft.

Venous access port assembly with x-ray discernable indicia
11547843 · 2023-01-10 · ·

A venous access port assembly having a housing base with a discharge stem, a cap, and an interior reservoir. The port assembly is provided with X-ray discernable indicia to identify an attribute of the assembly after its implantation and clearly appear on an X-ray of the patient in a manner informing the radiologist or technologist and the medical practitioner of that particular attribute. The indicia are cuts in a reservoir lining of radiopaque material such as metal where the cuts having narrow slot width are in the form of one or more sets of alphabetical letters such as “CT” in the lining's side wall or bottom wall.

Bougie and method of making and using the same
11547823 · 2023-01-10 ·

A bougie is disclosed with a body, and a first depth indicator and a second depth indicator on the body. The body has a first end, a second end, and at least one surface extending between the first and second ends. The first depth indicator is spaced a first distance from the first end and indicates a first predetermined depth range such that the first end is positioned a first predetermined insertion range past the mouth of the patient when the body is positioned into the mouth of the patient. The second depth indicator is spaced a second distance from the second end and indicates a second predetermined depth range such that the second end is positioned a second predetermined insertion range past the mouth when the body is positioned into the mouth of the patient.

Safe urinary catheter and manufacturing method
11541203 · 2023-01-03 · ·

A urinary catheter may include a catheter shaft and a connector coupled with the proximal end of the catheter shaft. The connector may have a first arm ending in a fluid outlet configured to allow urine to flow out of the urinary catheter and a second arm with an aperture and ending in an inflation inlet used for introducing inflation fluid into the urinary catheter. The catheter may further include a primary lumen, an inflation lumen, a retention balloon mounted to the catheter shaft proximal to a fluid inlet and over a distal filling hole, and a pilot balloon mounted on the second arm of the connector over the aperture. The pilot balloon inflates at an inflation pressure that is higher than the inflation pressure of the retention balloon and lower than a predetermined pressure threshold.

Sphincterotomes and methods for using sphincterotomes

Sphincterotomes and methods for making and using sphincterotomes are disclosed. An example sphincterotome may include an elongate shaft having an outer surface and a distal end region. The sphincterotome may also include a sphincterotome wire assembly having a distal end coupled to the distal end region of the elongate shaft and a body portion extending along the outer surface of the elongate shaft. The sphincterotome wire assembly may be designed to shift the distal end region of the elongate shaft between a first configuration and a curved configuration. The body portion of the sphincterotome wire assembly may include a cutting region and a non-conductive region.