14 results about "Draining tube" patented technology

To provide a system for percutaneous drainage of a drainage site.SOLUTION: A system for percutaneous drainage of a drainage site includes a catheter, a drain tube, a first pump, a flush tube, a second pump, and a controller. The catheter includes a drain lumen defined by a first portion of the catheter wall and the septum, and a flush lumen defined by a second portion of the catheter wall and the septum and separated from the drain lumen by the septum. The septum has at least one septum hole disposed therein such that the drain lumen and the flush lumen are in communication via the at least one septum hole. The catheter wall has at least one wall aperture disposed therein such that the drain lumen is in communication with the drainage site when the distal end portion of the catheter is disposed within the drainage site.SELECTED DRAWING: Figure 1A

The utility model relates to a head drainage tube fixing device which comprises a head hoop used for being worn on the head of a patient, an arc-shaped plate is rotationally connected to the head hoop, a plurality of locking assemblies used for fixing drainage tubes are installed on the arc-shaped plate, a plurality of winding piles are arranged between the adjacent locking assemblies, and the winding piles are connected with the arc-shaped plate. The multiple winding piles are distributed on the upper surface of the arc-shaped plate in a wavy line shape, grooves matched with the drainage pipes in size are formed in the multiple winding piles, and the drainage pipes are arranged on the winding piles in a winding mode and clamped in the grooves. The head drainage tube fixing device aims to solve the problems that in the prior art, due to factors such as sweating or head movement of a patient, the viscosity of adhesive tape sticking is prone to being reduced, and after the viscosity of the adhesive tape is reduced, a drainage tube is pulled by the outside, and the drainage tube may fall off from the head of the patient.

This invention discloses a system and method for rapid deep vacuum preloading with dual drainage. The system includes a flexible hollow dual-drainage filter tube, a horizontal drainage pipe, a sand cushion layer, a vacuum pumping unit, and a sealing membrane. The sand cushion layer is laid on the soil, and the sealing membrane is laid on the surface of the sand cushion layer. The horizontal drainage pipe is located within the sand cushion layer. The flexible hollow dual-drainage filter tube is vertically inserted into the soil and connected to the horizontal drainage pipe. The vacuum pumping unit is connected to the horizontal drainage pipe. This invention enables effective deep drainage and consolidation, uniform deep vacuum transfer, and has advantages such as high construction efficiency and short construction period.

The present application relates to diving equipment technical field, disclose a kind of lifesaving diving breathing tube, including breathing tube, the mouthpiece of installation in breathing tube inhalation end and the anti-wave design in the air inlet position of breathing tube, still include: connecting in the elbow position of breathing tube and mouthpiece drain pipe, the inner wall of the straight pipe portion of drain pipe is fixed with partition block, the space of the elbow position of drain pipe close to breathing tube is separated into water storage cavity by the partition block, and the outer wall of the mouthpiece is equipped with the communication hole of making breathing tube and water storage cavity communicate;Suction part is installed in drain pipe, and suction part can suck and transfer water in water storage cavity, and make water storage cavity can maintain negative pressure state.The present application is by optimizing drainage mode, traditional active exhalation drainage is changed into auxiliary drainage using suction part, when lifesaver physical deficiency or exhaust volume is insufficient, can automatically complete drainage, significantly improve the safety of lifesaver when underwater breathing.

The invention belongs to the technical field of medical instruments, and discloses a drainage tube fixator which comprises a base, an outer catheter and a knob, the base comprises a flexible substrate, the flexible substrate is of an annular structure, a tube penetrating opening communicated with a center hole of the flexible substrate is formed in one end of the flexible substrate, and medical glue is coated at the bottom end of a dressing penetrating opening; a saturation detection structure composed of a liquid-sensitive color-changing piece dressing and a liquid guide rod dressing and a ventilation structure composed of a one-way valve dressing and a micropore ventilation film dressing are integrated on a detachable outer catheter dressing, so that nursing personnel can master the saturation state of the dressings in real time and maintain the humidity balance of a cavity under the condition that a fixator is not detached; due to the replaceable design of the dressing of the outer catheter, long-term sensitivity and stability of saturation detection and ventilation functions in a humid environment are guaranteed, and the integrated nursing effect of drainage tube fixing, dressing protection, saturation monitoring and ventilation regulation and control is achieved, so that the comfort and nursing efficiency of a patient are remarkably improved, and the hospital infection risk is reduced.

The utility model relates to an adjustable drainage tube hanging support which comprises a fixed base, a supporting adjusting assembly is fixedly arranged on the upper surface of the fixed base, and the supporting adjusting assembly is used for integrally adjusting the hanging height; the suspension supporting rod assembly is fixedly arranged at the position of the supporting adjusting assembly, a drainage tube hook is fixedly arranged at the position of the suspension supporting rod assembly, the suspension supporting rod assembly is used for being adjusted to adapt to suspension of drainage tubes at different length positions, and a connecting plate frame is fixedly connected to the side edge of the supporting adjusting assembly. A drainage bag supporting assembly is fixedly connected to the connecting plate frame and used for placing and fixing a drainage bag, and the drainage bag supporting assembly is used for adjusting the distance between the drainage bag and the drainage tube. According to the drainage suspension device, the supporting and adjusting assembly is designed, and through the arrangement of the supporting and adjusting assembly, the overall height of the drainage suspension device can be conveniently adjusted.

The invention provides a concealed water stop and drainage system of a TBM non-pressure water delivery tunnel and a construction method of the concealed water stop and drainage system, and relates to the technical field of hydraulic tunnel construction. The system comprises a prefabricated inverted arch, a cast-in-place side top arch, a water stop structure and a drainage structure. The water stop structure is composed of a side top arch water stop belt in the cast-in-place side top arch and a bottom plate water stop belt on the surface of the prefabricated inverted arch, the side top arch water stop belt and the bottom plate water stop belt are connected through vulcanization to form a continuous closed annular water stop system, joint water seepage is effectively prevented, and the overall waterproof performance is improved. The drainage structure comprises a reducing four-way pipe, an annular drainage pipe and a water outlet drainage pipe which are arranged at intervals in the axial direction of the tunnel, and the reducing four-way pipe, the annular drainage pipe and the water outlet drainage pipe are all pre-buried in cast-in-place edge top arch concrete and fixed through non-load-bearing steel bars, so that a drainage system is hidden. According to the arrangement, seepage leakage and seepage along the lining are avoided, the space regularity and attractiveness are improved, and the reliability and maintainability of the system are enhanced.

A plant container for greening walls has a main body defining a chamber to receive a growth medium for a plant. A draining pipe is coupled with the main body, extends along a back wall of the main body and has a top end, a bottom end and an opening in a wall of the draining pipe to allow water from inside the chamber to enter inside the draining pipe. The opening in the wall of the draining pipe extends from a bottom wall of the main body. A connecting conduit is configured to connect the bottom end of the draining pipe with a top end of the draining pipe of another plant container of the same type. A through hole extends along the whole length of the draining pipe.

A blood collection container is fitted at the top with an intake connector for connecting a drainage tube and fitted with a suction connector for connecting the suction tube of a vacuum connection. The blood collection container also has a discharge port at the bottom for draining collected blood via a tube to a blood-cleaning apparatus contains an anticoagulant, and is sterilized as a whole and packaged in a delivery bag, which is sealed in a sterile manner by a hermetic seal to be opened in the operating theatre before use. A tube portion is advantageously placed on the lower drain port, which tube portion can be closed by a tube clamp, in order to connect a drain tube to this drain port and optionally opening or closing the tube portion or drain tube by the tube clamp.

Provided herein are devices for sutureless securement of medical devices to a subject. In particular, drain tubes (e.g., percutaneous drains), catheters, and other medical devices are secured to the skin of a patient (e.g., near the insertion site) using the devices herein.

The utility model discloses draining equipment which comprises a lower draining frame and a cable, an upper cover is rotatably installed on the lower draining frame, a plurality of carrier rollers are rotatably installed in the lower draining frame, first limiting water stroking mechanisms are symmetrically and fixedly connected to the bottom in the lower draining frame, an oval swinging roller is rotatably installed in the lower draining frame, and a plurality of first limiting water stroking mechanisms are symmetrically and fixedly connected to the bottom in the lower draining frame. A power motor is fixedly connected to one side of the lower draining frame, the output end of the power motor is fixedly connected with the oval swinging roller, second wiping mechanisms are symmetrically and fixedly connected to the positions, close to the rear end, in the lower draining frame, each second wiping mechanism comprises a mounting frame and wiping cloth, and the wiping cloth wraps the surface of the cable. The draining frame with the sealed periphery can be formed through the lower draining frame and the upper cover, water drops on the cable are prevented from splashing to the periphery in the draining process, the inner bottom of the lower draining frame is in a V shape, and water stains removed on the cable can be gathered in the center of the bottom of the lower draining frame and are collected by connecting a water draining pipe through a water draining opening, so that later recycling is facilitated.

The invention relates to the technical field of peritoneal drainage tubes, and discloses an anti-seepage device of a peritoneal drainage tube and a using method. The device comprises an outer pipe body, an inner pipe body, a flexible pipe, an outer flexible air bag, an inner flexible air bag, a barrel, a liquid discharging pipe, a movable ring, an L-shaped abutting plate, a connecting rod, a pushing block, a first electric push rod, an electric cylinder, a first twitching block, a second twitching block, a second electric push rod and other components. The movable ring is driven to slide through liquid circulation, then the L-shaped abutting plate is driven to be opened to tension the inner flexible air bag, and tight attachment and seepage prevention are achieved; meanwhile, auxiliary drawing and shunting are achieved through cooperation of multiple components, and the drainage efficiency is improved. The device is good in anti-seepage effect, high in drainage efficiency, capable of adapting to different wound requirements and convenient to operate, effectively solves the problems that an existing device is poor in anti-seepage effect and low in drainage efficiency, and has remarkable clinical application value.

The utility model provides an anti-bending drainage tube, and relates to the technical field of anti-bending drainage tubes, the anti-bending drainage tube comprises a drainage tube, an anti-bending device is arranged on the surface of the drainage tube, the drainage tube is made of silica gel materials, one end of the drainage tube is fixedly connected with a catheter, one end of the catheter is thin, and the other end of the catheter is thick. The thick end of the catheter is connected with the drainage tube, the other end of the drainage tube is provided with a blocking cover, the blocking cover is arranged at one end of the drainage tube in a sleeving mode, the anti-bending device comprises a compression-resistant ring arranged on the surface of the drainage tube in a sleeving mode, the compression-resistant ring is composed of two semi-circular rings and is made of hard PVC, and the two semi-circular rings are made of PVC. A rectangular plate is fixedly connected to the surface of the compression-resistant ring, a convex block is fixedly connected to one end of the rectangular plate, a groove is formed in the side face of the convex block, a spring is fixedly connected to the interior of the groove, and an insertion block is fixedly connected to the other end of the spring; the utility model solves the problem that the drainage tube is easy to flatten by a human body, so that the effusion is inconvenient to discharge.

The application provides an abdominal cavity flushing and draining device, which comprises a draining tube, a flushing tube, a plug-in seat, an elastic sealing part, and the flushing tube is plugged into the inner cavity of the draining tube; the plug-in seat is arranged on the draining tube and is provided with a plug-in hole for inserting the flushing tube; the elastic sealing part is sleeved at the connection part of the draining tube and the flushing tube, one end of the elastic sealing part is in sealing connection with the plug-in seat, and the other end of the elastic sealing part is in sealing connection with the peripheral wall of the flushing tube; since the elastic sealing part is wrapped outside the flushing tube, the elastic sealing part blocks dust and bacteria in the outside world during the pulling process of the flushing tube, and the risk of abdominal cavity infection of a patient is reduced.