72057results about How to "Avoid pollution" patented technology

Medical devices, medical procedure trays, kits and related methods are provided for use to perform medical procedures that require access to the interior of a bone. The devices, trays and methods allow multiple use of non-sterile medical devices with sterile medical devices for performing medical procedures requiring sterile conditions. A coupler assembly, capable of releasably attaching to a non-sterile medical device at one end and releasably attaching to one or more sterile medical devices at another end, and further comprising a containment bag which allows maintaining sterility of a non-sterile medical device which may be used in conjunction with sterile medical devices and procedures. The devices, trays, kits and methods enable the performance of multiple medical procedures with a single insertion into bone. For example, a vertebral procedure such as a vertebroplasty may be performed along with biopsy and / or bone marrow aspiration procedures, thereby reducing patient trauma and costs.

There is disclosed a shower plate 1, wherein the shower plate has a plurality of holes 3 for inserting the head of the fastening member and holes 4 for fitting the head are formed integrally along a concentric circle in the outside region of the gas feeding holes 2 on a side facing the supporting member, each hole for fitting extending in one direction of the concentric circle from each hole for insertion, each hole for fitting has a groove portion 4b through which the shank of the fastening member is to pass and a fitting portion 4a which is wider than the groove portion and in which the head of the fastening member is to be fitted, and the head of the fastening member fixed in the supporting member is inserted into the hole for insertion of the shower plate and the shower plate is turned so that the head of the fastening member is fitted in the fitting portion, and thereby the shower plate is supported by the supporting member without exposure of the fastening member. There can be provided a shower plate for a plasma processing apparatus, wherein effective diameter is large enough, contamination of a substrate to be treated can be prevented, it is easy to manufacture, and it is easy to fix to a supporting member.

A stent cover for enclosing a compressible stent during a stent crimping process, the stent cover having an outer sheath with a proximal end, a distal end, an end portion at the distal end of the sheath having a first diameter, and a stent-retaining portion adjacent to the end portion and having an uncompressed diameter that is larger than the first diameter of the end portion for retaining a stent in its uncompressed condition.

A method of combining data from multiple sensors is disclosed. The method includes providing a common control signal to multiple image sensors to be synchronized. The method further includes receiving a first data line from a first image sensor of the multiple image sensors, receiving a second data line from a second image sensor of the multiple image sensors, and combining the first data line and the second data line to generate a synchronized data line.

A method of combining data from multiple sensors is disclosed. The method includes providing a common control signal to multiple image sensors. Each of the multiple image sensors is responsive to the common control signal to generate image data. The method also includes receiving synchronized data output from each of the multiple image sensors, combining the synchronized data output from each of the multiple image sensors to generate a synchronized data line, and providing the synchronized data line to an image processor via a single camera input of the image processor.

An expandable sheath is insertable into a patient through an incision. Once inserted and advanced to the target surgical site, the sheath can be expanded to an enlarged diameter. The wall of the sheath is fabricated from a tubular structure comprising filamentous elements that extend axially and at least partially circumferentially along the length of the sheath. The tubular filamentous material is drawn or expanded axially to create the small diameter configuration that is inserted into the patient. A standoff attaches the distal end of the tubular filamentous material to the sheath hub by way of radially movable anchors. Additional filamentous tubular material extends out the proximal end of the hub. A compression mechanism forces the additional filamentous tubular material in the distal direction which causes axial compression and radial or diametric dilation of the working length of the sheath, that part of the sheath that extends beyond the proximal end of the hub. Radial dilation is accomplished with no substantial change in sheath working length.

The invention provides an apparatus that can be used in methods of preparing, amplifying, detecting, and / or optionally selecting for further analysis the genomic material from an organism for the rapid detection and / or classification of an organism in a sample (e.g., screening for, identifying, quantifying, and / or optionally further analyzing, e.g., sequencing, the genomic material of the organism). The invention further provides methods of using the apparatus, e.g., in combination with novel SGP primers for improved use in waveform-profiling methods of DNA amplification. It is an object of the invention to provide an apparatus for fully automated analysis of genomic material, and multiple methods of using the apparatus that are beneficial to society, e.g., the apparatus may be used in methods of screening for, identifying, quantifying, and / or selecting genomic material for further analysis (e.g., sequencing) in relation to monitoring a source for the presence of contaminating organisms.

Surgical articles that are conveniently and securely coupled are disclosed. Improved surgical procedures are also disclosed.

An optical interference display unit, at least comprises a light-incidence electrode and a light-reflection electrode located on a transparent substrate. The light-incidence electrode at least comprises a transparent conductive layer and a dielectric layer. The light-reflection electrode at least comprises an absorption layer and a reflective layer.

A wireless distribution secured cabling system includes faceplates, each of which contains an antenna or other radiating element and an active amplifier, which serves as a bi-directional repeater for the wireless communication system. The system further includes a patch panel or distribution module which connects multiple cables, which may be either twisted pair or coaxial, to amplifier, acting as a power divider and / or an impedance matching device. An antenna, which may be mounted either outside of a building structure or inside the building structure, provides communications between the structured cabling system and a service provider base station.

The invention provides an apparatus that can be used in methods of preparing, amplifying, detecting, and / or optionally selecting for further analysis the genomic material from an organism for the rapid detection and / or classification of an organism in a sample (e.g., screening for, identifying, quantifying, and / or optionally further analyzing, e.g., sequencing, the genomic material of the organism). The invention further provides methods of using the apparatus, e.g., in combination with novel SGP primers for improved use in waveform-profiling methods of DNA amplification. It is an object of the invention to provide an apparatus for fully automated analysis of genomic material, and multiple methods of using the apparatus that are beneficial to society, e.g., the apparatus may be used in methods of screening for, identifying, quantifying, and / or selecting genomic material for further analysis (e.g., sequencing) in relation to monitoring a source for the presence of contaminating organisms.

A flexible endoscope includes a handle, a flexible shaft having a distal end and a proximal end, a coupling mechanism releasably attaching the handle to the distal end of the flexible shaft, an illumination unit disposed in the flexible shaft, the illumination unit providing light to an area in front of the distal end of the flexible shaft, and an imaging unit disposed in the flexible shaft, the imaging unit generating image data of the area in front of the distal end of the flexible shaft, wherein the coupling mechanism includes an electrical channel for transmitting electrical power to the illumination unit and the imaging unit, and a data channel for transmitting the image data from the imaging unit.

A connector system for sterile connection includes a male type connector having a tube connecting portion at a rear end portion thereof, a protective cap for the patient side connector, an inner cap held in the protective cap and including a ring-shaped portion that supports a disinfectant-impregnated member therein, and a female type connector including an outer cylinder and an inner cylinder fixed at one end of the outer cylinder, where the inner cylinder includes an internal end portion located inside the outer cylinder and an external end portion exposed outside the outer cylinder. When the protective cap is fitted with the male type connector, the disinfectant-impregnated member contacts with the male type connector. When the protective cap is removed therefrom, the inner cap becomes retained in the male type connector. When such a male type connector is connected with the female type connector, the internal end portion of the inner cylinder penetrates through the disinfectant-impregnated member and a septum. When the connection is released, the inner cap is detached from the male type connector.

A connector system for sterile connection includes a male type patient side connector having a tube connecting portion at a rear end portion thereof, a protective cap for the patient side connector, an inner cap held in the protective cap and including a ring-shaped portion that supports a disinfectant-impregnated member therein, and a female type circuit side connector including an outer cylinder and an inner cylinder fixed at one end of the outer cylinder, where the inner cylinder includes an internal end portion located inside the outer cylinder and an external end portion exposed outside the outer cylinder. When the protective cap is fitted with the patient side connector, the disinfectant-impregnated member contacts with the patient side connector. When the protective cap is removed therefrom, the inner cap becomes retained in the patient side connector. When such a patient side connector is connected with the circuit side connector, the internal end portion of the inner cylinder penetrates through the disinfectant-impregnated member and a septum. When the connection is released, the inner cap is detached from the patient side connector.

After a film layer 6 formed from a die attach film 4 and a UV tape 5 has been provided as a mask on a semiconductor wafer 1, boundary trenches 7 for partitioning semiconductor elements 2 formed on a circuit pattern formation surface 1a are formed in the film layer 6, thereby making a surface 1c of a semiconductor wafer 1 exposed. The exposed surface 1c of the semiconductor wafer 1 in the boundary trenches 7 is etched by means of plasma of a fluorine-based gas, and the semiconductor wafer 1 is sliced into semiconductor chips 1′ along the boundary trenches 7.

An electrode assembly for use on a surface of biological tissue to measure bio-electric signals including an electrode apparatus having an electrode device adapted to directly contact the surface of the biological tissue. The electrode apparatus receives and transmits bio-electric signals measured across the biological tissue having a first voltage and a minute first current. A signal transmission line is included having a signal transmission conductor electrically coupled at one portion to the electrode device for transmission of the bio-electric signals. The transmission includes a second conductor electrically coupled to the amplifier apparatus and arranged to substantially shield the transmission conductor from ambient electric fields generated from sources external to the transmission line. A high impedance amplifier device is included having a signal input and a signal output. The signal input is electrically coupled to another portion of the signal transmission conductor for receipt of the transmitted bio-electric signals. The signal output is electrically coupled to the shield conductor, in a feedback loop, for receipt of at least a portion of the transmitted bio-electric signals, such that the voltage of the signals at the signal input of the high impedance amplifier device is maintained substantially equal to the voltage of the signals output from the signal output thereof.