34 results about "Draining tube" patented technology

The invention discloses a drainage tube fixing device for hepatobiliary, pancreatic and spleen surgery drainage, and relates to the technical field of medical drainage tube fixation, the drainage tube fixing device comprises a fixing unit, and the fixing unit comprises two groups of lifting caps, a first clamping cylinder, a second clamping cylinder and a fixing piece; the rotating unit comprises a connecting plate, a plurality of groups of mounting seats, a bonding surface and a binding belt; the magic tape comprises an annular hair surface. The drainage tube has the advantages that the position of the drainage tube can be flexibly adjusted, and pressure and traction on a wound area are reduced at the same time. The holder can alter the path of the drainage tube without increasing the pain of the patient. In addition, the drainage tube can be stably fixed, unnecessary movement is avoided, and therefore stimulation to a patient is reduced. And the hinged opening and closing of the first clamping cylinder and the second clamping cylinder do not need to be sleeved from the root of the drainage tube for use, so that the inconvenience and potential risk caused by stroking the wire are effectively avoided.

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 invention discloses a decellularized artificial lymph drainage tube and a preparation method and application thereof, and the preparation method of the decellularized artificial lymph drainage tube comprises the following steps: taking an animal blood vessel as a raw material, and performing decellularization treatment, cleaning treatment, enhancement treatment, hole forming treatment and drying treatment on the raw material. The decellularized artificial lymph drainage tube prepared by the preparation method can solve the problems of long consumed time and difficult operation of the existing lymphatic vessel-vein anastomosis operation, can drain the lymph at the swelling part of a patient to the vein system in time after implantation, and can quickly relieve the swelling symptom. The decellularized artificial lymph drainage tube supports ingrowth, migration and proliferation of autologous cells and is good in biocompatibility, the degradation time can be adjusted to be matched with the reconstruction time of an autologous lymphatic reflux system, and long-term patency is guaranteed.

There is disclosed a drainage tube guide device including an outer inserter inserted along the abdominal wall; and an inner inserter inserted in a hollow of the outer inserter while peeling tissues in front of the outer inserter, wherein the outer inserter may include a head part extending along one direction; and a guide tube extending downward from the head part.

The utility model relates to the technical field of industrial production, in particular to an anti-blocking device for a liquid seal tank. The anti-blocking device for the liquid seal tank comprises a liquid seal tank, a driving mechanism and a blocking mechanism, the liquid sealing tank is provided with a containing cavity, an emptying pipe is arranged at one end of the liquid sealing tank, a switch valve is installed on the emptying pipe, the liquid sealing tank is connected with the water adding pipe, and an air inlet pipe is arranged at the end, away from the emptying pipe, of the liquid sealing tank. The blocking mechanism is installed in the middle of the liquid seal tank and divides the containing cavity into a first cavity and a second cavity, the emptying pipe is communicated with the first cavity, the air inlet pipe is communicated with the second cavity, and the water adding pipe is configured to inject liquid into the second cavity; the driving mechanism is mounted on the liquid seal tank, the driving mechanism is connected with the blocking mechanism, and the driving mechanism is configured to drive the blocking mechanism to move so as to control the communication state of the first cavity and the second cavity. And through the driving mechanism and the blocking mechanism, normal reaction of the device is not affected while the sediments are cleaned, and the using effect of the device is improved.

The utility model provides a drainage tube fixing device used after a thyroid surgery. The drainage tube fixing device used after the thyroid surgery comprises a limiting part, a fixing part and a pasting part. A guide groove is formed in one side of the limiting part; one side, directly facing the guide groove, of the limiting part can be fixed on the body of a patient; the fixing part is connected with the limiting part; the fixing part is provided with a fixing groove, and the fixing groove and the guide groove define a through hole allowing a drainage tube to penetrate through. And the sticking part is connected in the fixing groove and is used for sticking the drainage tube. The utility model has the effect of being convenient to use.

The utility model discloses thyroid drainage equipment, which relates to the technical field of negative pressure drainage, and comprises a drainage unit, a drainage tube, a drainage tube and a plug, the drainage tube and the drainage tube are arranged at the opening of the negative pressure bottle, and the plug is arranged at the opening of the drainage tube; the desilting unit comprises a fixed pipe arranged on the outer wall of the drainage pipe in a sleeving mode, an extrusion sleeve arranged on one side of the fixed pipe and a trigger pipe arranged on the outer wall of the extrusion sleeve in a sleeving mode. The utility model has the beneficial effects that when medical personnel perform drainage operation, the operation hand does not need to pinch the drainage tube any more, the occupational exposure risk is reduced, in addition, the alcohol wet tissue is not easy to fall off after wrapping the trigger tube, the continuity of the operation process can be ensured, and the removal efficiency of blood clots is improved.

The utility model relates to the technical field of draining equipment, and discloses draining equipment which comprises a bearing plate, the surface of the bearing plate is fixedly connected with a supporting assembly, the upper surface of the bearing plate is fixedly connected with four sets of fixing blocks, and the surfaces of the four fixing blocks are all in threaded connection with draining mechanisms. And the surface of the draining mechanism is in threaded connection with a connecting block. According to the draining equipment, through the arrangement of the fixing block, the draining mechanism, the connecting block and the transmission assembly, when mechanical parts are drained, a servo motor is started, a transmission column rotates to drive an eccentric wheel to rotate, so that a connecting rod moves, a draining box is elastically supported by four sets of spring pieces, and the connecting rod pulls the fixing block to drive the draining box to do front-back reciprocating vibration motion; according to the structure, the water drops on the mechanical parts can be quickly shaken off, the draining process is accelerated, and the working efficiency is improved.

The present invention relates to a device (1) for urinating, comprising a tubular line (10) for draining urine with a receiving opening (100) and a drain opening (101). The device (1) according to the invention is characterized in that, at the drain opening (101) in or within the line (10), at least one tubular or hose-shaped drain line (11) is arranged, which is fluid-tightly connected to the line (10), wherein the drain line (11) has a smaller diameter than the line (10), wherein the line (10) is formed from at least two elongate pipe parts (102, 103) and at least one first curved pipe part (104), wherein the first curved pipe part (104) is rotatably received on at least one first elongate pipe part (102) in order to enable a rotatable or tiltable adjustment of the second elongate pipe part (103).

The present disclosure relates to a tree ventilation drainage pipe system, which includes a vertically arranged drainage pipe main body and a filler filled inside the drainage pipe main body; a plurality of first through holes penetrating the outer wall and the inner wall of the drainage pipe main body are provided on the drainage pipe main body, and the filler includes the following: the excrement of Potosia brevitarsis, Beauveria bassiana granulosis, and Trichoderma harzianum powder. The tree ventilation drainage pipe system provided by the present disclosure can provide the exchange of air and water, facilitate the diffusion of plant roots, solve the problem of soil compaction, and thus achieve the effect of rejuvenating the growth of trees.

The present invention discloses a same-floor drainage pipe system with an anti-backflow function, comprising a drainage riser, a same-floor merger, a horizontal branch pipe, an anti-backflow component, an error correction hose and a side wall floor drain connected in sequence, wherein the anti-backflow component and the error correction hose are arranged horizontally, and the axis height of the anti-backflow component is lower than the horizontal axis height of the side wall floor drain; the anti-backflow component comprises an inflow end pipe, an anti-backflow plate and a discharge end pipe, the inflow end pipe and the discharge end pipe are sealed and connected, the anti-backflow plate is arranged between the inflow end pipe and the discharge end pipe, the inflow end pipe is provided with an inclined step surface, the upper end of the step surface is inclined to the direction of the inflow end pipe, the upper end of the anti-backflow plate is hinged with the inflow end pipe, and the anti-backflow plate is tightly fitted on the step surface under the action of gravity. The present invention provides a same-floor drainage pipe system with an anti-backflow function, which solves the problem of low space height occupied by the drainage pipe without lowering the plate, achieves the purpose of no backflow and no odor, and has smooth drainage.

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.

The drainage device comprises a compression pipe and a drainage pipe, the compression pipe comprises a gradually-shrinking section located at the outlet end, the sectional area of the gradually-shrinking section is gradually reduced in the gas spraying direction, the gradually-shrinking section is used for accelerating sprayed gas, and the outlet end of the compression pipe extends into the inlet end of the drainage pipe; the reducing section is partially located in the drain pipe, and an annular gap used for sucking liquid is formed between the compression pipe and the drain pipe. The reducing section is arranged at the outlet end of the compression pipe, positive-pressure gas can be accelerated into high-speed gas, the high-speed gas enters the drainage pipe, liquid around the drainage device enters the drainage pipe from the annular gap under the action of pressure difference, and the liquid flows and is discharged along the drainage pipe under the action of the high-speed gas; therefore, the drainage device can utilize positive pressure to drain accumulated water in low-lying places, a vacuum pump station or other negative pressure suction devices do not need to be arranged, and implementation cost and energy consumption can be reduced. The utility model relates to the field of drainage.

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 utility model discloses a bladder drainage tube flushing device, which relates to the field of drainage tube flushing and comprises a flushing structure and a drainage structure, the flushing structure comprises a first medical tee joint, an injector, a first straight joint, two groups of connecting pieces, a second medical tee joint, a second straight joint and a guide tube, the utility model provides a bladder drainage tube flushing device. A drainage structure is fixedly inserted into the outer side of a flushing structure; the first medical tee joint is fixed at one end of a connecting piece of the flushing structure and plays a role in controlling liquid flow in the flushing structure; the first straight joint is inserted and fixed at one end of a first medical tee joint of the flushing structure and plays a role in guiding liquid in the flushing structure; the flushing structure is communicated with the injector, the normal saline and the drainage structure, circulating flushing of the normal saline in the flushing structure, the drainage structure and the bladder of a patient is successfully achieved through the multiple sets of connectors, the operation steps of flushing of the drainage tube are simplified, and safety is improved.

The utility model discloses a cleaning device for meat processing, which comprises a box body, a concave plate is arranged at the upper part in the box body, a cover plate is arranged at one side of the box body, a water replenishing and draining pipe is arranged at the lower part of one side in the box body, and the cleaning device for meat processing further comprises a cleaning device arranged in the box body; the stirring device is arranged at the upper part in the box body; the filtering device is mounted at the lower part in the box body; wherein the cleaning device can be used for washing meat. The cleaning device for meat processing relates to the technical field of meat, through cooperation of the box body, the concave plate, the cleaning device and the filtering device, meat can be quickly cleaned, a cleaning water source can be filtered and recycled, the utilization rate of water resources can be further increased, the input amount of the water resources is reduced, and the cleaning device is convenient to use. And the subsequent cleaning sewage treatment intensity of workers is also reduced.

For a urinal fixed to a wall for use, the degree of freedom of the task of attaching the urinal body to the wall is enhanced. The urinal (1) comprises a urinal body (2) comprising a urinal bowl (21), a drain trap (3) communicating with the urinal bowl (21), and a temporary holding structure (5) configured to temporarily hold the urinal body (2) on a wall (91) provided with a drain pipe (95). The temporary holding structure (5) comprises a locking portion (6) provided for the urinal body (2) and an attachment member (7) to be fixed to a wall (91). The urinal body (2) is temporarily held on the wall (91) by being locked to the attachment member (7) by the locking portion (6).

The present invention provides a drainage tube guide device comprising: an outer inserter introduced along an abdominal wall; and an inner inserter which is inserted into the hollow part of the outer inserter and is introduced while stripping tissue in front of the outer inserter, the outer inserter comprising: a head part extending in one direction; and a guide tube extending downward from the head.

The utility model relates to the technical field of blood taking needle production, in particular to a quick extruder for blood taking needle production, which comprises a cooling box, a water supply pipe, a water inlet tank, a water outlet tank, a water drainage pipe, a collecting frame, a water outlet hole, an inclined plate, a limiting baffle and a water drainage hole, a water inlet groove is formed in the cooling box; a water outlet groove is formed in the cooling box; a water drainage pipe is arranged on the side surface of the cooling box; a collecting frame is arranged on the inner side of the cooling box, a water outlet hole is formed in the side surface of the collecting frame, an inclined plate is arranged on the side surface of the collecting frame, and a limiting baffle is arranged on the top surface of the collecting frame; draining holes are formed in the bottom surface of the collecting frame; by arranging the water cooling structure, an extruded needle tube can fall into the cooling box for water cooling, cooling is accelerated through flowing of water, meanwhile, the needle tube is conveniently driven to move, the needle tube is movably collected, the needle tube is prevented from being in contact with the needle tube which is extruded subsequently and not completely cooled, and the situation that the molding quality is affected due to adhesion of the needle tube is avoided.

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 invention relates to the technical field of food processing devices, and discloses a control method for a food processing machine and a food processing machine with complete drainage, comprising a main machine, a crushing cup installed on the main machine, a crushing knife arranged in the crushing cup, and a motor driving the crushing knife to rotate, the crushing cup is provided with a drainage port, a drainage valve for controlling the opening and closing of the drainage port is installed at the drainage port, and a drainage pipe is provided at the outlet of the drainage valve, and the control method comprises: controlling the motor to drive the crushing knife to rotate so as to crush the food in the crushing cup; controlling the valve core to an open position so that liquid directly falls into a slurry receiving cup; after the drainage valve completes the drainage action, controlling the mechanical vibration of the drainage pipe so that the food processing machine can drain completely, improving the slurry from spilling along the way, and ensuring the user experience.