24 results about "Excess fluids" patented technology

A thermosiphon is provided for a computing system. The thermosiphon includes an evaporating portion and a pool portion. The evaporating portion is operable to be in thermal communication with a computing component of the computing system. The evaporating portion is operable to retain an evaporating volume of fluid to lower a temperature of the computing component. The pool portion is in fluid communication with the evaporating portion. The pool portion is operable to receive excess fluid of the fluid from the evaporating portion when a volume of the fluid in the evaporating portion is greater than the evaporating volume.

The present invention relates to a mould (1), the mould comprising a receptacle (10) and a lid (20) for forming a tissue graft, such as an autologous tissue graft for transplant and suturing. The mould is adapted to contain layers of biological material, providing pressure to the biological material and drain out excess fluid, thus providing a fast and effective means for building a tissue graft. The mould may comprise one or more resilient members, and at least one or more of the resilient members (RM) may be suitable to provide a specified force to apply the desired pressure to the tissue graft. The invention further relates to a method of using the mould.

The present invention relates to a mould (1) for forming a tissue graft, preferably an autologous tissue graft for transplantation and suturing. The mould comprises a receptacle (10) and a pressure plate (30). The mould is adapted to contain layers of biological material, providing pressure to the biological material and drain out excess fluid, thus providing a fast and effective means for building a tissue graft. The receptacle (30) is adapted with a mass m, the mass adjusted to provide the specific pressure, relative to the area of a bottom surface (11) of the receptacle, wherein the tissue graft is to be manufactured. In some embodiments, the mould may further be provided with a weighted element, the weighted element adapted with a mass correlating to an area of the receptacle, thus providing a specific amount of force and thus pressure to the biological material arranged in the mould during use.

A system comprises a fluid supply, a pressure regulator, a pressure valve, and a vent assembly. The fluid supply stores a volume of a fluid and is fluidly coupled to an outlet tube. The outlet tube is configured to be fluidly coupled to at least a portion of an organ environment. The organ environment configured to hold an organ. The pressure regulator is fluidly coupled to the outlet tube and is configured to maintain a fluid pressure of the fluid being supplied to the organ environment from the outlet tube. The fluid being supplied is at a pressure range above ambient to maintain the organ in an inflated position. The pressure valve is fluidly coupled to the outlet tube and inhibits increase of the fluid pressure above a threshold. The vent assembly removes excess fluid from the organ environment and includes a vent tube disposed within the organ environment and a vent valve disposed outside of the organ environment.

The defecation device comprises a syringe, a threaded outer pipe and a spray pipe, the spray pipe is provided with a limiting assembly, and the limiting assembly comprises a spring, a limiting plate and a limiting plug. By arranging the limiting assembly, the limiting plug firstly makes contact with the anus of the patient, direct impact and friction of the spray pipe on the anus of the patient can be effectively reduced, the risk of anus damage is reduced, meanwhile, the elasticity of the spring can provide certain resistance, medical staff can be helped to better control the depth of the spray pipe entering the anus of the patient, and the safety of the patient is improved. Discomfort or injury caused by too deep insertion is avoided, so that a patient feels more comfortable in the use process; by arranging the liquid receiving cover, redundant liquid can be effectively collected in the liquid receiving cover, the liquid is prevented from splashing out or flowing to other parts of the body of a patient, meanwhile, pollution of the liquid generated in the bowel relaxing process to the surrounding environment can be reduced, cleanliness and sanitation of the treatment environment can be kept, and the risk of cross infection is reduced.

A system for detecting overflow of a fluid in a storage tank, preventing it from being overfilled during the loading procedure. The system comprises: - a pump 12 comprising an inlet configured to be in communication with a delivery station 11 holding a fluid, and comprising an outlet; - a shutoff valve 13 located downstream of the pump 12 to receive the fluid from the outlet of the pump 12; - an inlet pipe 14 located downstream of the shutoff valve 13 and the pump 12, to receive the fluid from the delivery station 11 at one end and in communication with the storage tank 15 at other end for filling the fluid therein; - an outlet pipe 16 in communication with the storage tank 15 at one end to release vapours and excess fluid rising from the storage tank at other end; - a line 18A receiving vapours and the excess fluid from the outlet pipe 16 and configured for transferring the vapours and excess fluid to a scrubbing reservoir 19A; - an electric level switch 17 mounted on the outlet pipe 16 towards the end of the outlet pipe releasing the vapours and the excess fluid, and connected to the line 18A at other end; the electric level switch 17 comprising a central body 34 including a plurality of sensors 34a,b disposed at its centre, the electric level switch being adapted to receive or detect the excess fluid rising in the outlet pipe from the storage tank and contacting the sensors.

Device (100) for filling tanks (1) from a canister (10) with a first adapter device (2) which is suitable for at least temporary attachment to the canister (10) and which has a feed device (4) through which a flowable medium can be directed from the canister (10) into the tank (1), wherein the device (100) has a rinsing agent connection (21) to supply a cleaning fluid to at least one component of the device (100), wherein the device (100) has a further receiving container (8) for temporarily receiving the flowable medium to be filled into the tank (1) and the device (100) has a measuring device for determining the quantity of the liquid to be filled into the tank (1), wherein the device (100) additionally has a display device (70),by means of which at least one spatial positioning of at least one component of the device (100) can be determined and in particular read, characterized by the fact that the display device (70) enables a determination of a spatial positioning of the further receiving container (8) and the display device (70) enables a determination of the spatial position with respect to at least two mutually perpendicular pivot axes, and the device (100) has a drainage device so that excess liquid is drained away in the event of overpressure.

The invention relates to a fluid compression apparatus (1) comprising a sealed enclosure (13) for containing a cryogenic fluid bath (16), a first (3) and a second compression chamber (4), an inlet system (2) for the first chamber (3), a transfer system (6) from the first (3) to the second (4) chamber, the apparatus (1) further comprising a communicating discharge port (7) for the outlet of compressed fluid from the second chamber, the apparatus (1) further comprising a discharge port equipped with a valve (9) for the discharge of the first compression chamber (3) into the bath (16) to allow excess liquid to escape during fluid compression in the first chamber (3), the discharge port communicating with the enclosure (13) via at least one flow restrictor (10) configured to attenuate the velocity and / or intensity of the discharged liquid flow by limiting its pressure drop. Abstract figure: Fig. 1

The invention relates to the technical field of medical apparatus and instruments, and particularly discloses an anti-pollution female perineal area urine collection device which comprises an isolation cover, a first liquid outlet hole and a second liquid outlet hole are formed in the outer surface of the upper end of the isolation cover in a penetrating mode, a rotating pipe is rotatably connected to the outer surface of the lower end of the first liquid outlet hole, and a connecting pipe is rotatably connected to the outer surface of the rotating pipe. A reducer pipe is fixedly connected to the lower end of the connecting pipe, a flow limiting assembly is arranged on the inner side of the connecting pipe and comprises a sealing plate fixedly connected with the inner surface of the connecting pipe, and a guide rod is fixedly connected to the outer surface of the upper end of the sealing plate. Through the arrangement of the separation assembly and the liquid absorption cotton, redundant liquid can be absorbed, so that the first liquid outlet hole and the second liquid outlet hole can be physically sealed, the probability that vaginal secretions are mixed with urine can be effectively reduced, the leaked urine can be absorbed through the protective edge, and the leakage of the urine is avoided. Therefore, the sealing effect of the urine collecting device can be further improved.

The utility model provides shunting manifold equipment for oil field fracturing, which belongs to the technical field of oil field fracturing equipment and comprises a central connecting piece and a control valve, side connecting pipes are fixedly communicated with two sides of the central connecting piece and two sides of the control valve, and locking pieces are arranged on the outer sides of the side connecting pipes. A second connecting side plate is fixedly connected to the outer side of each pivot connecting piece, a communicating pipe is arranged between every two adjacent pivot connecting pieces, a screw penetrates through the side face of each communicating pipe, and each screw is in threaded connection with the interior of the corresponding second connecting side plate. The one-way valve is arranged at the input end of the pipeline, the two control valves are arranged on the two sides of the pivot connecting piece, when liquid is conveyed into a well, the one-way valve and the control valves can prevent reverse flow to a certain extent, when redundant liquid media need to be recycled, the control valve and the one-way valve at the front end can be closed, and therefore the purpose of recycling the redundant liquid media is achieved. And the redundant liquid medium is discharged from the side pipe.

The utility model discloses a soaking device for geotechnical cloth production, and relates to the technical field of geotechnical cloth production. The box body is used for containing soaking liquid, a mounting plate is movably mounted at the top of the box body, a soaking box is fixedly mounted at the bottom of the mounting plate, a plurality of placing plates are fixedly mounted in the soaking box, a pressing plate is slidably mounted in the soaking box above each placing plate, and a box cover is detachably mounted at the top of the soaking box; the technical problems that after the geotechnical cloth is soaked by an existing device, redundant soaking liquid on the geotechnical cloth is inconvenient to discharge, the redundant liquid is left in the geotechnical cloth, the soaking liquid is wasted, the subsequent drying treatment time of the soaked geotechnical cloth is long, and the production efficiency of the geotechnical cloth is reduced are effectively solved.

An external fixation device for preventing compartment syndrome includes a generally cylindrical body and a conical tip at a first end of the cylindrical body. The tip is configured for anchoring into the bone of the patient. The cylindrical body is configured for collecting fluid from surrounding tissue. A second end of the cylindrical body is free and can be connected to a negative pressure source to remove excess fluids received in the cylindrical body. Removal of the excess fluids from the surrounding tissue can reduce intra-compartmental pressure, providing a non-invasive solution for managing and preventing compartment syndrome during external fixation. The device combines external fixation with negative pressure wound therapy to prevent compartment syndrome.

The disclosure relates to a stackable grow box and a modular grow box system. The stackable grow box (10) comprising an upper part (20), a middle part (30) and a lower part (40), wherein the lower part (40) comprises a tray to carry plants or insects to be grown in the box, the middle part (30) interlinking the upper part (20) and the lower part (40). The upper part (20) and the lower part (40) comprise corresponding fluid coupling means configured to provide an automatic fluid coupling when an upper grow box (10) is arranged on top of a lower grow box (10). The box further comprises fluid handling means configured to dispense fluid received from the fluid coupling means of the upper part (20) to the plants or insects in the tray and for collecting excess fluid from the tray and passing it to the fluid coupling means of the lower part (40).

A system comprises a fluid supply, a pressure regulator, a pressure valve, and a vent assembly. The fluid supply stores a volume of a fluid and is fluidly coupled to an outlet tube. The outlet tube is configured to be fluidly coupled to at least a portion of an organ environment. The organ environment configured to hold an organ. The pressure regulator is fluidly coupled to the outlet tube and is configured to maintain a fluid pressure of the fluid being supplied to the organ environment from the outlet tube. The fluid being supplied is at a pressure range above ambient to maintain the organ in an inflated position. The pressure valve is fluidly coupled to the outlet tube and inhibits increase of the fluid pressure above a threshold. The vent assembly removes excess fluid from the organ environment and includes a vent tube disposed within the organ environment and a vent valve disposed outside of the organ environment.

The utility model relates to the field of medical instruments, and provides a tip assembly and an endoscope, and the tip assembly comprises a shell, an instrument port and a water return port. The shell is used for being inserted into a target part, the instrument opening is formed in the far end of the shell so as to at least allow an instrument to penetrate out and output perfusion liquid to the target part, the water return opening is formed in the shell and is spaced from the instrument opening, an instrument pipe is installed at the instrument opening, and the instrument pipe is connected with a liquid supply device so as to perfuse liquid to the target part. A water return pipe is mounted at the water return port, and perfusion liquid at the target position is discharged through the water return pipe, so that the instrument pipe and the water return pipe are arranged at intervals, redundant liquid can flow out of the water return pipe while the liquid is perfused to the target position, the perfusion function and the water return function of the endoscope can be performed at the same time, and the real-time flow can be conveniently and rapidly controlled; the pressure in the uterine cavity is ensured to be in a balanced state, complications caused by overlarge pressure in the uterine cavity are prevented, and the treatment effect of the endoscope is improved.

The utility model belongs to the technical field of piece dropping devices, and particularly relates to a chromosome micronucleus piece dropping device which comprises a bottom plate, a support is fixedly installed on the bottom plate, a piece dropping assembly is arranged on the support, an annular groove is fixedly embedded in the bottom plate, a disc is arranged in the annular groove, a driving motor is fixedly installed in the annular groove, and the driving motor is connected with the disc. Grooves are formed in the disc in an array mode, grating plates are fixedly installed in the grooves, and jet heads are fixedly installed on the grating plates. According to the chromosome micronucleus dropping device, redundant liquid generated during dropping of the chromosome micronucleus dropping device can be conveniently collected through the installed groove, the redundant liquid can enter the groove in the dropping period and flow to the bottom of the groove through the grating plate to be stored, then the redundant liquid can be effectively prevented from flowing in the dropping period, and the dropping efficiency of the chromosome micronucleus dropping device is improved. In the later period, collection and removal are not easy, the liquid outlet head is not sealed any more, and then the liquid collected in the groove can flow to the outside to be removed.

The invention relates to a fluid compression apparatus comprising a sealed enclosure intended to contain a bath of cryogenic fluid, a first and a second compression chambers, an intake system for admission into the first chamber, a system for transfer from the first to the second chamber, the apparatus further comprising a communicating discharge orifice for compressed fluid to leave the second chamber, the apparatus further comprising an overflow discharge orifice provided with a valve for discharge from the first compression chamber to the bath so as to let surplus liquid leave during compression of fluid in the first chamber, the overflow discharge orifice communicating with the enclosure via at least one flow retarder configured to attenuate the speed and / or intensity of the discharged liquid flow by limiting its pressure drop.

The utility model relates to the technical field of elevator balance compensation chain processing, in particular to an elevator balance compensation chain plastic dipping device which comprises a dipping box, a stirring mechanism is arranged on the inner side surface of the dipping box, a lifting mechanism is arranged on the upper surface of the dipping box, and a hanging mechanism is arranged on the surface of one side of the lifting mechanism. According to the plastic dipping device for the balance compensation chain for the elevator, through the arrangement of the stirring mechanism, the lifting mechanism and the hanging mechanism, during use, in the whole plastic dipping process, the stirring mechanism continuously stirs liquid so that the compensation chain can make better contact with the liquid in the soaking process, the plastic dipping effect is guaranteed, and the lifting mechanism adjusts the height position of the compensation chain according to needs; the suspension mechanism stably suspends and buffers external force, compensation chains with different lengths within a certain range can be subjected to plastic dipping, after plastic dipping is completed, the lifting mechanism controls the suspension mechanism to lift the compensation chains, redundant liquid energy falls back to the soaking box due to gravity, more energy is saved, and waste is avoided.

The utility model discloses a barrel drill for a rotary drilling rig, which belongs to the technical field of rotary drilling rigs and comprises a barrel and a drilling body movably connected to the end of the barrel. A plurality of liquid outlet holes are formed in the side wall of the barrel body and aim at discharging redundant liquid in the barrel body, so that the weight of the barrel drill is reduced, a drill rod is protected, the storage space in the barrel body is increased, and therefore the single-time drilling operation depth is increased, a plurality of flow guide channels are additionally arranged on the outer wall of the barrel body, and the extending directions of the flow guide channels are parallel to the axis of the barrel body and located between the barrel body and the guide strips. The liquid discharged from the liquid outlet hole can be smoothly discharged, and dead angles are avoided. A baffle is slidably mounted in the barrel and connected to the end face in the barrel through a plurality of circumferentially-arranged elastic bodies. In the drilling process, liquid firstly enters the cylinder body and is reserved between the baffle and drilling materials, and when the baffle slides to the upper end of the liquid outlet hole under the action of the elastic body, the liquid is discharged from the liquid outlet hole under the action of increasing the pressure intensity.

Disclosed herein are sample dishes for use with microscopes that are simple to mount on a microscope and facilitate easy manipulation of tissue samples disposed thereon during imaging as well as methods of their use. A sample dish comprises an optical interface and, optionally, a support member that holds the optical interface. The optical interface of a sample dish is suitably transparent and planar such that a focal plane of a microscope can reside uniformly at or within a surface of a sample during imaging. In certain embodiments, a support member comprises a dish for holding excess fluid. In certain embodiments, a sample dish comprises separation ribs. In certain embodiments, a sample dish comprises one or more manipulation members (e.g., tabs). In certain embodiments, a sample dish is used with an imaging artifact reducing fluid.

The utility model relates to the technical field of jute fiber processing devices, in particular to a jute fiber health-preserving pretreatment device. According to the technical scheme, the device comprises a liquid storage barrel and a supporting table installed at the upper end of the liquid storage barrel, a liquid accumulation groove is formed in the upper end of the supporting table, the device further comprises a steering hanging piece arranged at the upper end of the supporting table, and one side of the upper end of the supporting table is connected with a protective cover located on the outer side of the steering hanging piece. The veering hanging piece is arranged at the upper end of the supporting table, multi-directional wetting and curing can be carried out on the fibrilia, the protective cover is connected to the upper end of the supporting table, redundant liquid can be shielded and collected in the liquid accumulation tank in the fibrilia wetting and curing process, and the nearby environment is prevented from being affected; and a pair of liquid discharging grooves are formed in the inner wall of the liquid accumulation groove, the rotating shaft can drive the two scraping plates to move in the liquid accumulation groove, liquid in the liquid accumulation groove is intensively scraped to the scraping plates, and the liquid smoothly falls into the liquid storage barrel to be recycled.