A multi-chamber package is described including a first and second chamber, the first chamber having a bottom wall and sidewalls defining a cavity, the second chamber having a partially open bottom wall and sidewalls defining a cavity. A first removable seal is positioned over a top surface of the package, fully covering the first chamber and second chamber, and a second seal is positioned over a bottom surface of the partially open floor of the second chamber, fully sealing the second chamber. A method of packaging medical devices is also described.

Expanded, nanofiber structures comprising electrospun nanofibers, a plurality of holes, and, optionally, cells are provided. Methods of making the nanofiber structures as well as methods of use thereof, particularly for wound healing, are also provided.

Disclosed are a control method of an intelligent sterility test pump, a sterilization method and its application. The control method comprises steps: monitoring the real-time current of a DC drive motor through a current detection module, to adjust the rotating linear velocity of a peristaltic pump head (3) in real time; when the peristaltic pump head (3) is in a state of pushing a liquid to be tested, reducing the rotating linear velocity of the peristaltic pump head (3); and when the peristaltic pump head (3) is in an idling state, increasing the rotating linear velocity of the peristaltic pump head (3); the invention further provides a sterilization method comprising the control method of the intelligent sterility test pump; the disclosure also provides application of the sterilization method in preparation or detection of foods and medicines.

A modular and configurable sanitization system includes one or more panels and a processing module. The processing module is operable to obtain configuration data pertaining to one or more of: the one or more panels, one or more configurable sanitizing mechanisms of the one or more panels, and one or more sanitization subjects, determine one or more sanitization protocols based on the configuration data, generate one or more sanitizing mechanism configuration instructions to configure the one or more configurable sanitizing mechanisms based on the one or more sanitization protocols and in accordance with the one or more sanitization subjects, generate one or more panel configuration instructions to configure the one or more panels based on the one or more sanitization protocols and in accordance with the one or more sanitization subjects, and configure the one or more configurable sanitizing mechanisms and the one or more panels.

A control method of an intelligent sterility test pump, a sterilization method and its application. The control method includes monitoring the real-time current of a DC drive motor through a current detection module, to adjust the rotating linear velocity of a peristaltic pump head in real time; when the peristaltic pump head is in a state of pushing a liquid to be tested, reducing the rotating linear velocity of the peristaltic pump head; and when the peristaltic pump head is in an idling state, increasing the rotating linear velocity of the peristaltic pump head. A sterilization method includes the control method of the intelligent sterility test pump. Application of the sterilization method in preparation or detection of foods and medicines.

Methods and cleaning compositions for reduction of nucleic acid contamination on surfaces, in air, and in solutions using modified pectin are provided.

The invention relates to medical biotechnology, medicine, traumatology, orthopedics, dentistry, and orthodontics. A method is proposed for producing a biological matrix intended for the repairing of bone tissue defects; said method may include a plurality of consecutive stages, such as pre-treating biological material, coarse filtering and fractionating, fine filtering and extracting, delipidizing, fermenting, demineralizing, and sterilizing in supercritical fluid. The resulting bioresorbable biological matrix is characterized by increased osteo- and biointegration, an optimal biodegradation rate, high biocompatibility, an absence of recipient immunoreactivity, high osteoconduction capacity, and pronounced osteogenic potential in osteosynthesis and bone grafting. The matrix consists of ossein, hydroxyapatite and/or calcium phosphate, wherein the ossein is in native unreduced form with its three-dimensional structure completely intact, the hydroxyapatite and calcium phosphate are in native amorphous form, and the matrix itself, from which cellular debris, foreign lipids, nucleic acids, and immunogens have been removed, contains residual amounts of bone morphogenetic proteins and is impregnated with vesicular phosphatidylcholine and/or cholesterol containing gelatin (hydrolyzed collagen), and/or bone atelocollagen, and/or poly-(ε-caprolactone) and additionally containing biologically active substances (including bioactive peptides and growth factors).

Devices having user-interactive guided control interfaces. The devices are for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods. Devices may include sterilizers, washer-disinfectors, autoclaves, and washers. Users are only presented with user interface objects which are appropriate at each step or process state of the guided process. Devices may include a touch screen, a chamber for goods to be processed, and a door to the chamber. Different sets of user interface objects are presented on a display for different respective states of the device.

The invention relates to a plasma device (1) for treating body surfaces, comprising a main body (3) that can be held in the hand, on which a plasma source (5) is arranged, which is designed for generating a non-thermal plasma, and comprising a spacer which is designed to define, when installed, a distance between the plasma source (5) and a body surface to be treated, wherein the spacer (7) can be detachably connected to the main body (3) and/or to the plasma source (5), and wherein the plasma source (5) can be detachably connected to the main body (3).

The present invention relates to an air shower gate and, more specifically, to an air shower gate installed at an indoor/outdoor entrance/exit so as to remove microdust, hazardous materials, and odor from people entering/exiting same, and configured to monitor the quality of indoor/outdoor air such that, through air purification or ventilation, a comfortable and clean indoor environment can be maintained and managed. An air shower gate according to the present invention has the following advantages: Dust and the like gathered on clothes during outdoor activities can be removed, and indoor and outdoor spaces are separated by an air curtain, thereby enabling the user to move in/out conveniently without having to open/close a door. Inflow of dust into the indoor space is prevented by the air curtain, and indoor air is filtered to perform an air purifying function.