68 results about "Invagination" patented technology

Surgical devices and methods used for invaginating tissue during, for example, an endoscopic fundoplication procedure, are disclosed. The device includes an elongated tube having a proximal end configured to extend outside of the body and a distal end configured to extend proximate the tissue to be invaginated, and a distal member coupled to the distal end of the tube. The distal member is configured to hold or grasp the tissue to be invaginated. The devices may include a protective distal sleeve.

A container for holding liquid is described. The container defines an inner region inside which liquid is adapted to be held and includes one or more walls for facilitating heating or cooling of the liquid therethrough, the one or more walls being adapted for invagination by a temperature control probe such that the temperature control probe extends into the container without directly contacting contents of the inner region of the container.

A wearable sensor apparatus is disclosed that includes a flexible substrate adapted to be coupled with a skin surface of an expectant mother. A conductor is disposed on the flexible substrate. The conductor can include micron-scale invaginations. The conductor can be capable of repeatable variation in resistance when subject to a strain. Also disclosed is a system for monitoring the health of a fetus in utero that includes a wearable sensor apparatus. The wearable sensor apparatus is configured to output a signal responsive to an electrical input. The system includes a computing system with one or more hardware processors. The computing system is programmed to implement a signal processing module configured to access the output signal from the wearable strain gauge and generate an output indicative of health of the baby in utero. The output can be based in part on the received output signal and previously stored correlations between signal data from the wearable strain gauge and observations of the system or of the mother. A user interface module can be provided and can be configured to display an output indicative of health of the baby in utero.

The pneumatic system for intussusception treatment, i.e., invagination of a segment of the intestine into an adjacent segment, includes a pressurized gas supply connected to a series of filters, valves, regulators, and sensors connected to a rectal insertion tube to introduce gas at moderate pressure into the intestine of the patient. A computerized control and monitoring subsystem is included. The system preferably includes a heating system to warm the gas as desired. The system also preferably includes an exhaust portion to relieve internal intestinal pressure as required or desired. The exhaust portion of the system preferably includes a filter to absorb undesirable fecal odors that accompany the exhausted gas. At least the rectal insertion tube and the odor filter may be separable from the remainder of the system for convenient disposal. An alarm may be provided to alert the doctor or medical professional of conditions other than normal.

An improved artificial insemination device for animals is disclosed. The device has an inner catheter tube inserted inside a catheter tube where the front end of the inner catheter tube is closed in arc shape and its periphery is arranged with a plurality of spray release openings with arc-shaped invagination at outer edges and an extension member that communicates with the interior. As such, when the front end of the inner catheter tube enters the uterus along the cervical tract, it will not scratch the walls of cervical tract during movement because the outer edges of the spray release openings are in arc invaginated shape. When the contraction of the uterus sucks out the animal semen inside the inner catheter tube, it works like a straw through the extension members of the spray release openings, and the semen pooled together inside the catheter could be released rapidly and smoothly into different parts of the uterus to fully enhance the efficiency and the success rate of artificial insemination.

The invention relates to a medicine for treating meningitis, in particular to a traditional Chinese medicine composition for treating meningitis, which is prepared from Chinese medicinal plant herbs as raw materials. The traditional Chinese medicine composition is characterized by comprising the following raw material medicines for preparing effective ingredients in weight: 20-30 g of milkvetch roots, 15-25 g of suberect spatholobus stems, 15-25 g of Szechuan lovage rhizome, 10-20 g of stiff silkworms, 10-20 g of Chinese angelica, 10-20 g of peony tree barks, 5-15 g of grassleaf sweetflag rhizome, 5-15 g of clematis roots, 5-15 g of arisaema cum bile, 4-12 g of straight ladybell roots and 4-12 g of dwarf lilyturf tubers. All the medicinal herbs of the traditional Chinese medicine composition are compounded and mutually supplemented, and the traditional Chinese medicine composition has the efficacies of tonifying Qi, consolidating superficial resistance, invigorating blood circulation, enriching blood, moistening the lungs, reducing phlegm, replenishing yin, clearing away heat, promoting saliva secretion, dispelling the wind, removing dampness, activating meridians, stopping pain, relieving dizziness, arresting convulsion and the like. The traditional Chinese medicine composition has synergistic effect, can be used for treating both principal and secondary aspect of disease, has no side effect and has obvious curative effect on meningitis caused by thermotoxin, going deep into ying blood, invagination pericardium and the like.

The invention discloses nano-SiC modified insulating paper and a preparation method and application of the nano-SiC modified insulating paper. A paper pulp is modified through using na-SiC particles to obtain the nano-SiC modified insulating paper. Compared with the prior art, the nano-SiC modified insulating paper has the following advantages that (1) nano-SiC is introduced into the nano-SiC modified insulating paper obtained by the preparation method disclosed by the invention to modify the insulating paper, nano-SiC is well combined with cellulose to increase a contact interface between nano-SiC and the cellulose, and a binding effect of nano-SiC in the interface for a fiber intermediate group and effects of interface invagination on carriers bring about more excellent power frequency breakdown and dielectric properties to the insulating paper; (2) the nano-SiC modified insulating paper obtained by the preparation method disclosed by the invention has good mechanical properties and heat dissipation performances.

The invention discloses a method for accelerating random in-out (IO) read-write of a disk. The method is characterized by comprising the steps that a computer operating system application layer performs a data read-write operation and enters a kernel mode through invagination, a virtual file system layer encapsulates data into a BIO which is an interactive data structure between the virtual file system layer and a general block layer, and then the BIO is submitted to a general block layer subsystem; the BIO is cut into the fixed block size and transmitted to a BINLOGDEV module layer at a DEVICE-MAPPER driving layer of the general block layer subsystem, when the BIO enters the BINLOGDEV module layer, whether a caching condition is met or not is checked, that is, whether the initial position of the BIO is aligned or not, whether the length of the BIO is the block length or not, if the condition is met, a step 103 is conducted, and if the condition is not met, a step 106 is conducted. According to the method for accelerating the random in-out (IO) read-write of the disk, on the condition that the random IO is written, the random IO is converted into the sequence IO, the storing velocity is high, and the efficiency is high.

The invention relates to a prefabricated refrigerator, comprising: a plurality of panels that form cooling spaces with a refrigerator shell body which forms invagination parts, an outline structure that is inserted into the invagination parts, a compressor, a condenser, cooling modules of an evaporator and a cold air channel that is communicated with the invagination parts of the refrigerator shell body and the cooling modules. In the invention, when the cooling modules are inserted into the invagination parts, the cooling modules do not protrude outside the refrigerator shell body; therefore, the invention can be arranged at a side place of the refrigerator or be used as a built-in family refrigerator.

An external ultrasonic fluid processing unit has an external tube and an ultrasonic transducer disposed outside the external tube. The ultrasonic transducer has an ultrasonic transmitting end, whose transmitting direction is towards the inside of the external tube. On outer wall of the external pipe is disposed a tube wall invagination capable of invaginating towards the direction of the external tube cavity and setting at the above ultrasonic transmitting end. Between the above tube wall invagination and the ultrasonic transmitting end there is a glue line, which is used for gluing the tube wall invagination and the ultrasonic transmitting end together.

The invention relates to a heart valve. The heart valve comprises a stent and a connecting piece; the stent comprises a valve leaflet stent and a plurality of connecting rods; the valve leaflet stentcomprises a first end and a second end opposite to the first end; one end of each connecting rod is fixedly connected with the second end of the valve leaflet stent; the connecting rods are uniformlydistributed along the second end, and the other end of each connecting rod far away from the second end is connected with the connecting piece; the angles between the straight lines from the connection points of the connecting rods and the valve leaflet stent to the connection points of the connecting rods and the connecting piece and the axis line of the valve leaflet stent are the angles of theconnecting rods, and range from 40 to 60 DEG. The heart valve is capable of giving consideration on both invagination force and valve leaflet stent strength.

The invention discloses a little oil burner of a double-sided ignition combination blunt body. A primary air pipeline is communicated with a secondary coal dust combustion chamber through a section of coal dust concentrator formed by a tapered pipeline with a throat part formed through invagination, a primary coal dust combustion chamber is arranged in the secondary coal dust combustion chamber, and the secondary coal dust combustion chamber extends into a tertiary coal dust combustion chamber. The upper side surface and the lower side surface of the tertiary coal dust combustion chamber connected with the secondary coal dust combustion chamber are provided with a plurality of secondary air inlets in equal intervals, an upper oil combustion chamber and a lower oil combustion chamber are arranged on the primary coal dust combustion chamber after aslant penetrating through the secondary coal dust combustion chamber, a combination blunt body is arranged at the port of the secondary coal dust combustion chamber, and a plurality of through-flow holes are arranged on the upper surface and the lower surface of the second coal dust combustion chamber positioned in the tertiary coal dust combustion chamber. By adopting the top and bottom arrangement of two oil guns, coal dust entering into the primary coal dust combustion chamber are ignited in a double side way, which strengthens turbulent mass and heat exchange of coal dust current and oil flame to rapidly heat the coal dust and form a fire curtain, thereby prolonging the residence time of the coal dust and strengthening the ignition process.

A sensor including a flexible substrate, a conductor disposed on the flexible substrate, and a hydrophilic surface coating disposed on the conductor. The flexible substrate and the conductor form wrinkle as a result of the substrate being shrunk. The hydrophilic surface coating is disposed in, e.g., fills, the wrinkles or covers surface areas of the conductor within invaginations of the wrinkles. Also disclosed are methods of preparing the sensor and methods of detecting an amount of an analyte in an aqueous solution. Methods of detecting an amount of analyte can include contacting the sensor with an aqueous solution, and detecting an electrical signal with the sensor, wherein the electrical signal is indicative of the amount of the analyte.

The present invention provides a jetting helment structure with inbuilt shielding plate. The structure comprises helment cap body and a shielding plate system. The cap body is opened at the front portion and the face portion of a user. The shielding plate system is linked to the cap body through the rotation mechanism so as to limit at least two end positions, namely completely closed position and a completely opened position. In the completely closed position, the shielding palte system is arranged in the user's face portion from invagination to the cap body, in the completely opened position, the shielding plate system is turned over out f the cap body and far away from the view of the user.

A refrigerator door basket comprises a refrigerator door in the front of the refrigerator, a box-shape door basket set on the inner side of the refrigerator door, an expansion part formed by extending outward from one side of the door basket capable of increasing the holding volume of the door basket, an invagination in the front of the shelf corresponding to the expansion part of the door basket and a bent surface formed by connecting the expansion part on one side of the door basket with the other side.

The invention discloses a junction box concealed burying accurate positioning method. The positioning method comprises the following steps: 1) measurement line laying, 2) installation and fixing of a threading pipe, 3) processing and manufacturing of a positioning reinforcing steel bar, 4) primary positioning and installation of a junction box, 5) auxiliary fixing of the positioning reinforcing steel bar and accurate positioning of the junction box, and 6) dimension repetition measurement. A position deviation and invagination of the junction box can be effectively prevented; the junction box can be prevented from tilting to the left and the right, and construction quality is improved; and secondary reworking cost generated by scraping and beating at a later stage can be effectively prevented.

The embodiment of the invention, which belongs to the field of image processing, discloses a nipple positioning method and device, and a storage medium. The method comprises: a grayscale image of a target image is obtained; a target region image is obtained based on the grayscale image; a first image region located at the outer side of a curve in the target region image is determined; and whethera connection region with the area greater than a preset area exists in the first image region is detected to determine a nipple image and a nipple location is determined based on the nipple type. According to the embodiment of the invention, the nipple types are classified into a convex nipple and an invagination nipple; and nipple positioning is carried out by combining the morphological characteristics of the breast tissue region and the nipple type. Therefore, no searching is needed; the computing complexity caused by determining a searching direction and traversing lots of irrelevant pixels during the searching process is reduced; and the computing efficiency is improved. Moreover, with consideration of the morphological characteristics of the breast tissue region, the positioning accuracy is enhanced.

The invention discloses a medicine taking box for pharmacy, which comprises a box body, the box body is circular, and a cover plate is movable at the top opening of the box body, and the outer surface of the box body is symmetrically protruded with Two connecting blocks, the box body is provided with an arc-shaped rod-shaped handle, and the two ends of the handle are flexibly connected with the connecting block. The middle part of the bottom surface of the box body is provided with a central column. The central column is hollow tubular, and the ring of the central column There are bumps protruding from the side at intervals, and the end pin shaft of each bump is connected with a vertical partition. There is a gap between the bottom surface of the partition and the bottom surface of the box body. The end of each partition is provided with an extrusion Assemblies, the extruding assembly includes a movable plate and a spring, the movable plate is arranged longitudinally, and a rectangular groove is sunk in one side of the movable plate, the end of the partition is inserted in the groove, and the end of the partition is in contact with the concave The bottom surface of the groove is connected by several springs. The invention is convenient to classify and store medicines and is convenient to carry.