A61L2202/24

Multi_use disinfecting cap and method
11547844 · 2023-01-10 ·

A multi-use disinfecting cap and method for disinfection and protection of a needleless IV injection port. The disinfecting cap has an upper chamber which contains a sterilizing solution and a low chamber which connects to a needleless IV injection port. The fluid can be manipulated to flow between the two chambers. When in use the cap protects and disinfects a needleless IV injection port when exposed prior to injecting medication into the needleless port and continues to disinfect and protect prior for any subsequent exposures. The cap is re-usable and provides a clear indication of the disinfecting solution and a datable top surface. The multi-use disinfecting cap may be removably clipped to the IV tubing and is shaped to prevent accidental rolling away if dropped.

Automated endoscope reprocessing unit with in-line peracetic acid sensor

An apparatus and process to clean medical devices, such as endoscopes, that includes an automatic endoscope reprocessor system equipped with a peracetic acid/hydrogen peroxide sensor are described.

Sterilizable pouches for medical devices

A flexible, sterilizable pouch includes a first gas-impermeable web, a second gas-permeable web, and the third gas-impermeable web. The webs are arranged and sealed to form a cavity portion of the pouch and a header portion of the pouch. The header portion of the pouch is gas-permeable through the second gas-permeable web. The cavity portion of the pouch is configured to hold a medical device for sterilization and is configured to be sealed from the header portion after sterilization, thereby making the cavity portion gas-impermeable. The header is also configured to be removed from the pouch, leaving the cavity portion.

AUTOCLAVE SELF-DESTRUCTING MEDICAL DEVICES
20230000582 · 2023-01-05 ·

Single use medical devices that incorporate one or more destruct elements configured to deform during an autoclave cycle, rendering the device visually damaged or unusable. The use of such destruct elements prevents reuse (knowingly or unwittingly) of single use devices on patients after off-label autoclaving.

Apparatus for sterilising an instrument channel of a surgical scoping device

Sterilisation apparatus comprising a sterilisation instrument configured to be inserted through the instrument channel of a surgical scoping device and a withdrawal device for withdrawing the sterilisation instrument from the instrument channel at a predetermined rate. The sterilisation instrument comprises an elongate probe having a probe tip with a first electrode and a second electrode arranged to produce an electric field from received RF and/or microwave frequency EM energy. In operation the instrument may disinfect an inner surface of the instrument channel by emitting energy whilst being withdrawn through the channel.

Artificial airway management devices, systems and methods
11541195 · 2023-01-03 · ·

Systems and methods for cleaning and maintaining artificial airways sized for insertion within pediatric or neonatal patients (e.g., external diameters of less than 5 mm) are disclosed. The system includes a multi-port ventilator manifold configured to couple to a ventilation source, thereby forming a ventilator circuit with the patient. The manifold includes an occluder configured to advantageously reduce an amount of dead space in the manifold so as to prevent loss of positive end expiratory pressure of the ventilator circuit and reduce the likelihood of broncho-pulmonary dysplasia of the patient, or even premature death.

Capping device for disinfecting medical injection membranes
11541219 · 2023-01-03 · ·

A device for disinfection of a medical injection port is provided. The device includes a capping portion having an inner surface, a hollow portion having an inner surface, a proximal opening, and a distal opening, a connector coupling the capping portion of the device to the hollow portion thereof, and a disinfecting absorbent material disposed inside the capping portion of the device. The connector permits movement of the capping portion between a fully-seated position on the hollow portion of the device, and a position apart from the proximal opening thereof to permit ingress to the medical injection port.

Endoscope reprocessing method and endoscope reprocessor
11540708 · 2023-01-03 · ·

An endoscope reprocessing method includes: cleaning, disinfecting, or sterilizing an inside of a pipe line and an outer surface of an endoscope accommodated in a treatment tank; rinsing the outer surface of the endoscope with a rinsing liquid while filling the inside of the pipe line of the endoscope with gas; collecting a first sample from the rinsing liquid used for rinsing the outer surface of the endoscope; rinsing the inside of the pipe line of the endoscope with the rinsing liquid; and collecting a second sample from the rinsing liquid used for rinsing the inside of the pipe line of the endoscope.

Apparatus and method for sterilizing material
11541139 · 2023-01-03 · ·

A method of sterilizing material includes receiving the material in a sterilizing chamber, vaporizing sterilant supplied to vaporizer from a sterilant source, exposing the material to the vaporized sterilant by conducting a sterilization cycle in the sterilizing chamber, heating ambient filtered air supplied to the vaporizer from an ambient filtered air source, and removing residuals of the vaporized sterilant absorbed or adsorbed by the material during the sterilization cycle by conducting an aeration cycle in the sterilizing chamber. The removing of the residuals includes conducting a plurality of aeration pulses to provide the sterilizing chamber with an aeration atmosphere comprising the heated filtered air to vaporize the absorbed or adsorbed residuals, and conducting a plurality of aeration vacuum pulses to evacuate the aeration atmosphere and vaporized residuals from the sterilizing chamber.

CHEMICAL INDICATOR STRIP FOR DISINFECTION
20220412932 · 2022-12-29 ·

A chemical indicator strip for detecting disinfectant that includes a film substrate, and an indicator portion with a first and a second ink. The first and the second ink can react in the presence of a threshold level of disinfectant for a threshold level of exposure time. The chemical indicator strip can be used in a method of detecting a threshold level of disinfectant. The method can include exposing a chemical indicator strip to a concentration of disinfectant for a preset amount of time. The method can include providing a visual indicator to a user that changes from a first color to a second color. The method can indicate that the chemical indicator strip has been exposed to a threshold concentration of disinfectant for a threshold amount of time when a complete color change occurs on the chemical indicator strip from the first color to the second color.