tracts (Total 379 Patents Found)

Tracts (379 Patents Found)
A closure device (21) comprises a tubular member (22) which is coupled to a deployment mechanism (33), a coil (34) having a plurality of circular turns (37), a push/pull wire (41) which is slidable disposed in a main lumen (26), and a handle assembly (44). The closure device (21) further includes a gelatin slurry (723)...
The present invention relates to an apparatus for controlled delivery of a flow of breathing gas to the respiratory tracts of a user. Said apparatus comprising a blower unit adapted to provide a gas flow, a nasal cannula with first and second outlets, and first and second gas paths connecting the blower unit to the fir...
本发明为一种促进雏鸡消化道发育的幼禽配合饲料及其制备方法。该幼禽配合饲料由玉米、豆粕、玉米蛋白粉、富含不溶性纤维的特异性原料和幼禽复合预混料制成,其中玉米的含量为55-68份、豆粕20-28份、玉米蛋白粉3-10份、富含不溶性纤维的...
Apparatus and methods for blocking needle tracts are disclosed. In some embodiments, the needle tracts are blocked by using a needle that includes an elongated shaft that defines an outer surface, and a polymer coating applied to the outer surface of the shaft, the coating being adapted to block the tract formed by ins...
The invention provides a method of automatically calculating a linking strength of brain fiber tracts. The method includes the steps as follows: providing a brain reference template with a plurality of reference fiber bundles; providing an object image with an image information; co-registering the image information acc...
The inventive intraoral orthosis (2) a lower gutter (3) for covering the totality of a mandibular arcade and two top semi-gutters (4) for receiving each of two maxillary semi-gutters covering molars and canines except incisives, wherein said two top semi-gutters (4) are rigidly connected, each top semi-gutter (4) is co...
A device for expansion within a blood vessel having a wall defining a lumen in the body. The device comprises an elongated tubular member having proximal and distal extremities and having a longitudinal axis. An expansile member is carried by the distal extremity of the elongated tubular member and is movable between c...
本实用新型提出了一种大面积类金刚石化学气相沉积镀膜生产线,其特征在于包括依次连接的进升降架、进初抽气室、进精抽室、进调气室、进过渡室、工艺室、出过渡室、出调气室、出精抽室、出初抽气室、出升降架、与工件架适配的工件...
L'invention concerne des procédés pour la mise en évidence d'affections des voies urinaires excrétrices. L'invention vise à fournir un procédé de mise en évidence d'affections des voies urinaires excrétrices qui puisse être mis en oeuvre de manière non invasive et donne ainsi, relativement ra...
The utility model discloses an outer facade large tracts of land maintenance device of house, be provided with the micro -machine including one side of mobile base and mobile base, one side of micro -machine is provided with the threaded connection pole setting, and one side of threaded connection pole setting is provi...
Methods, apparatus and systems for enlarging interstitial penetration tracts which have been formed between blood vessels or elsewhere within the body of a mammalian patient. Included are debulking-type tract enlarging systems, dilation-type tract enlarging systems, tissue-slicing-type tract enlarging systems and two-c...
Systems and methods of visibly marking a reproductive tract, e.g., at least one ostium of the Fallopian tubes accessed transvaginally and transcervically, to indicate delivery of an occlusion device into the corresponding at least one Fallopian tube to effect contraception are disclosed. Marking is effected by delivery...
A non-invasive method for detecting disease of the excretory urinary tract and presence of renal calculi is provided. According to the method, the presence or concentration of one or more TFF peptides from among TFF1, TFF2, and TFF3 is determined in a urine sample, the presence or concentration being indicative of urin...
The invention discloses a capsule type endoscopic robot for gastrointestinal tracts. The endoscopic robot comprises an upper case, a visual element, a first driving motor, a second driving motor, a micro-battery, a control and wireless transceiving module and a lower case, wherein the upper case is hollow and light, th...
Provided is a composition for preventing or treating damages of the mucosa in the gastrointestinal tracts, comprising revaprazan or a salt thereof and a pharmaceutically acceptable carrier. Revaprazan or its salt has an excellent preventive or treatment effect for gastrointestinal mucosal damage by potentiating a defen...
The utility model provides a super flat plane earth that flows automatically of large tracts of land heavy load structure, including lieing in the concrete-based layer of the bottom, be equipped with the priming paint layer in proper order on the concrete-based layer, epoxy confining bed, the epoxy screed-coat that flo...
The present invention provides a method of automatically analyzing brain fiber tracts information. The method includes the steps as follows: providing a brain reference template with a plurality of reference fiber tracts, wherein the reference fiber tracts have at least a coordinate information; providing an object ima...
Tissue tract-forming devices, methods, and kits are disclosed. In some variations, a method for forming a tract in a tissue wall having an interior surface and an exterior surface may comprise advancing an anchor member through the tissue wall and into a lumen defined by the tissue wall, the anchor member comprising a ...
A device for expansion within a blood vessel having a wall defining a lumen in the body. A first elongate tubular member has proximal and distal extremities and has a longitudinal axis. An expansile member is carried by the distal extremity of the first elongate tubular member and is movable between contracted and expa...
A tissue marker formed of a biodegradable polymer having drug-delivery capabilities is combined with a sealant that encapsulates the tissue marker and which serves to help anchor the tissue marker against migration. The sealant is delivered to a site in dehydrated form and moisture inherent in tissue at the site expand...
L'invention concerne un dispositif capable de se déployer dans un vaisseau sanguin possédant une paroi qui définit une lumière dans le corps. Ledit dispositif comprend un élément tubulaire allongé présentant des extrémités proximale et distale, et un axe longitudinal. Un élément extensible est placé su...
A machine learning system for evaluating at least one characteristic of a heart valve, an inflow tract, an outflow tract or a combination thereof may include a training mode and a production mode. The training mode may be configured to train a computer and construct a transformation function to predict an unknown anato...
An equipment to approximate tissue portions, which are intended to form an anastomosis comprises a guide means suitable for passing through a first tissue portion (12) and a second tissue portion (14) to be connected by anastomosis. This equipment further comprises an anastomotic device (10) to approximate the first ti...
本发明在于提供一种可在胃肠道中尺寸还原的纳米材料制备方法,包括可还原纳米材料的制备、体外模拟胃环境验证、体外模拟肠道环境验证三个步骤,可还原纳米材料的制备为每升水加入纳米材料2-3g、聚乙二醇(PEG)70-100g、聚乙烯醇(PVA)70-1...
A device for expansion within a blood vessel having a wall defining a lumen in the body. The device comprises a first elongate tubular member having proximal and distal extremities and having a longitudinal axis. An expansile member is carried by the distal extremity of the first elongate tubular member and is movable ...
本实用新型属于印制电路板设备领域,尤其涉及一种大面积覆铜间距控制装置,包括底座,在底座内设有用于照亮菲林的光源;在底座上设有支架,在支架的上部设有光学感应部件;底座的上表面为摆放菲林的工作面;上表面为可以将光源传...
A positioning device for deploying at least one locking portion ( 20 ) of an anastomotic device ( 10 ) for drawing together a first tissue portion ( 12 ) and a second tissue portion ( 14 ) to be connected by means of anastomosis is suitable for sliding along a guide means comprising at least one guide wire (A, B) and c...
Tissue tract-forming devices, methods, and kits are disclosed. In some variations, a method for forming a tract in a tissue wall having an interior surface and an exterior surface may comprise advancing an anchor member through the tissue wall and into a lumen defined by the tissue wall, the anchor member comprising a ...
Изобретение относится к способам и устройствам для введения лекарств в организм человека и может быть использовано в пульмонологии для лечения дыхательных путей. Способ леч...
FIELD: medicine, in particular, exercise therapy, may be used for treating cold hyperreactivity of respiratory tracts of patients suffering chronic obstructive lung diseases. SUBSTANCE: method involves course of exercising on bicycle-type ergmeter at hospital treatment stage; calculating loading intensity for pre...
A machine learning system for evaluating at least one characteristic of a heart valve, an inflow tract, an outflow tract or a combination thereof may include a training mode and a production mode. The training mode may be configured to train a computer and construct a transformation function to predict an unknown anato...
Systems and methods of visibly marking a reproductive tract, e.g., at least one ostium of the Fallopian tubes accessed transvaginally and transcervically, to indicate delivery of an occlusion device into the corresponding at least one Fallopian tube to effect contraception are disclosed. Marking is effected by delivery...
本发明公开了一种检测泌尿生殖道病原体淋球菌的分子信标探针,所述分子信标探针的碱基序列Probe GN为:5'‑CCCTACCCCATAAGTAGGTAGGGTAACCGCAAGGGTAGGG‑3',所述分子信标探针的5'端标记有荧光基团,3'端标记有淬灭基团。本发明的分子信标...
A tissue marker formed of a biodegradable polymer having drug-delivery capabilities is combined with a sealant that encapsulates the tissue marker and which serves to help anchor the tissue marker against migration. The sealant is delivered to a site in dehydrated form and moisture inherent in tissue at the site expand...
A device for expansion within a blood vessel having a wall defining a lumen in the body. A first elongate tubular member has proximal and distal extremities and has a longitudinal axis. An expansile member is carried by the distal extremity of the first elongate tubular member is and movable between contracted and expa...