46 results about "Draining sinus" patented technology

1. The name of the design product: sponge adsorption head for esophageal fistula drainage device. 2. The use of the design product: used for adsorbing and draining the abnormal secretions (including effusion, blood, pus, etc.) around the fistula, and then cooperating with the drainage tube and the drainage bottle to lead the abnormal secretions out of the body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention relates to the field of medical device technology, specifically to a chest drainage device, comprising a collection bottle containing a small water-seal bottle suspended within it. The distance between the center of gravity of the water-seal bottle and the inner upper surface of the collection bottle is between one-third and one-half the height of the collection bottle. Both the water-seal bottle and the collection bottle are made of transparent hard plastic. An exhaust pipe and a drainage pipe are connected at the top of the collection bottle. The upper end of the drainage pipe extends outside the collection bottle, while the lower end is inside the collection bottle and extends into the water-seal bottle. The water-seal bottle acts as a damper for the collection bottle, and the damping effects of both interact with each other, making the whole device more stable and effectively reducing the impact of swaying during movement. This makes it more suitable for outdoor use, combat trauma, and other similar scenarios. Furthermore, because the water-seal bottle is small, when a patient drains effusion, the drained effusion first enters the water-seal bottle and then overflows into the collection bottle. Using the collection bottle to collect the effusion avoids both backflow and prevents the effusion from affecting the drainage effect.

The utility model relates to the technical fields of drainage tube especially, it is a kind of medical drainage tube device including drainage tube, flushing channel, locking assembly, external pipe, flushing assembly, effusion bag and negative pressure drainage connector, the middle part of drainage tube is provided with telescopic corrugated drainage tube, flushing channel is set up on the inner wall of drainage tube, the middle part of flushing channel is provided with corrugated flushing channel, locking assembly is set up in the outside of telescopic corrugated drainage tube, external pipe is set up in the side of drainage tube, external pipe is communicated with flushing channel, flushing assembly is connected with external pipe, effusion bag is connected with one end of drainage tube, negative pressure drainage connector is set up in the front end of drainage tube, wherein, by the cooperation of each component, the purposes of abdominal cavity and other parts drainage function can be realized, change drainage tube length and the function of cleaning drainage tube are realized simultaneously.

The present application relates to the technical field of medical devices, and provides a drainage tube and a drainage apparatus. The drainage tube comprises a drainage portion, a porous loose structure, and a granulation tissue blocking structure. The drainage portion is provided with a first drainage channel, and is further provided with a first drainage hole. The first drainage hole is in communication with the first drainage channel. The porous loose structure is wrapped around the drainage portion. The granulation tissue blocking structure is wrapped around the porous loose structure and is provided with a second drainage hole. The second drainage hole, the porous loose structure, the first drainage hole, and the first drainage channel are in communication. By providing the granulation tissue blocking structure, the drainage tube can, while satisfying negative pressure suction, prevent granulation tissue from growing into the porous loose structure, thereby reducing bleeding of granulation tissue and improving the therapeutic effect of negative pressure drainage.

This utility model discloses a postoperative nasal drainage device, comprising: a distribution valve, drainage tubes, and a reservoir bag. The distribution valve has two inlet holes and one outlet hole. A partition plate is fitted into the distribution valve, separating the two inlet holes. A rotating shaft is rotatably mounted within the partition plate, and first, second, and third baffles are mounted on the shaft. The first baffle cooperates with one inlet hole, and the second and third baffles cooperate with the other inlet hole. A reservoir bag is fitted into the outlet hole, and a partition plate is installed within the reservoir bag. The partition plate and the partition plate are interlocked. A first hydrophobic membrane is installed within the partition plate. A negative pressure hole is provided on the reservoir bag, and a second hydrophobic membrane and a one-way valve are installed within the negative pressure hole. A drainage tube is connected to each of the two inlet holes, and the drainage tube is equipped with a one-way Luer connector and a detachable drainage end. The distribution valve allows adjustment between single-inlet and dual-inlet modes depending on whether the surgery is performed in a single or double nasal cavity.

The utility model discloses a kind of anti-infiltration devices for abdominal cavity drainage tube, it is related to medical auxiliary appliance technical field, when using conventional drainage tube, because the suture gap exists between the smaller drainage tube diameter and abdominal wall puncture hole, postoperative ascites is easily leaked outside through the gap inserted by drainage tube, increase the risk of infection and off pipe, and wound exudate is alkaline, continuous skin irritation aggravates patient's pain, delay healing time, increase patient's medical cost.The utility model provides a kind of anti-infiltration device for abdominal cavity drainage tube, including drainage tube, annular groove is arranged on the drainage tube, negative pressure disc is arranged on the annular groove, the negative pressure disc is slidably connected with drainage tube, expansion air bag capable of extruding negative pressure disc is also arranged on the annular groove, fixed air bag is also arranged on the drainage tube, the fixed air bag is arranged at one side of annular groove, and expansion air bag is respectively arranged at both sides of negative pressure disc, can avoid drainage tube off pipe, avoid exudate leakage.

A chest dressing includes an air and fluid impermeable main body having a diverter that is positioned centrally along the bottom surface and a plurality of fluid drains extending outward therefrom. Each of the fluid drains include an opening along a distal end that removes blood and air from the bottom surface of the main body through to the top surface of the main body. The bottom surface including a layer of skin safe adhesive that is positioned between the plurality of fluid drains and along the entire outer periphery of the main body. A removable protective cover is positioned against the adhesive on the bottom surface of the main body, and the main body and protective cover include living hinges to permit the device to fold twice in order to reduce the size of the device by 75% when being stored.

An integrated drainage tube device that combines leak prevention and promotes epidermal healing belongs to the field of medical device technology. The invention includes a stabilizing block with a through hole and several ventilation holes at its top; a drainage tube body that movably passes through the inner cavity of the through hole; a restraint assembly located at the top of the stabilizing block for restraining the drainage tube body; and a conical plug fixedly installed at the bottom of the stabilizing block, with a through hole at its top. By setting up the restraint assembly, particularly a one-way locking structure composed of a 30-degree upward-inclined pressing block, a mechanical self-locking effect is formed on the drainage tube body. When the drainage tube is pulled axially outward, the inclined surface tightens accordingly, increasing the clamping force; when subjected to inward thrust, it provides rigid resistance through elastic deformation, effectively resisting the pulling force from the patient turning over or coughing, preventing the drainage tube from shifting inside and outside or accidentally dislodging, and reducing the risk of secondary injury.

This application discloses an anti-tipping chest drainage device, including a bottle cap, a channel, a sealing plate, a drive component, and a limiting component. The bottle cap is disposed on the top of a water-sealed bottle, the channel is vertically disposed on the top of the bottle cap, the sealing plate is rotatably installed in the channel, the drive component is elastically slidably installed on the bottle cap, and the output end of the drive component is connected to the sealing plate through a transmission assembly. The limiting component is suitable for limiting the drive component. The beneficial effects of this application are: by providing a channel, sealing plate, drive component, and limiting component on the bottle cap of the water-sealed bottle, when the water-sealed bottle is accidentally tipped over, the limiting component will release its restraint on the drive component under the action of gravity. At this time, the drive component will slide under its own elastic force, thereby driving the sealing plate to rotate in the channel through the transmission assembly until the sealing plate blocks the channel, thus cutting off the connection between the drainage tube and the water-sealed bottle, thereby preventing fluid backflow or outside air from entering the patient's chest cavity, effectively reducing the risk of pneumothorax or infection after tipping over.

This invention belongs to the field of postoperative drainage technology, and particularly relates to a urological drainage nursing device, which comprises a housing, a top plate horizontally and fixedly connected to a top portion of a side wall of the housing, and a fixing box fixedly disposed on a bottom wall of the top plate and on an inner wall of one side of the housing. The device adopts an intermittent time relay so as to realize periodic automatic unclogging of a drainage tube, thereby ensuring continuous unobstructed drainage, and rapidly removes blockage through an electrically controlled negative-pressure suction mechanism to restore drainage efficiency. Meanwhile, an efficient power-distribution design of a driving motor completes movement of a detection and dredging cylinder and an unclogging function, thereby reducing manufacturing cost and energy consumption. The automatic unclogging and drainage function reduces the workload of medical staff, while precise delayed-relay control ensures operational safety. In addition, a detachable drainage box simplifies maintenance procedures, and the overall design overcomes the technical prejudice in the prior art that an efficient automatic unclogging function and simple maintenance operations cannot coexist.

The utility model discloses a head anti -drop pipe pressurization net cover, novel relates to medical consumable technical field. The head anti -drop pipe pressurization net cover, include: main net cover, along the head top, side face and chin longitudinal set in head top, be used for compressing head top dressing, vice net cover, middle bypass after brain and both ends are connected in main net cover both sides, through longitudinal set in the main net cover of head and the vice net cover of auxiliary binding that can bypass after brain of both sides connection cooperation, can better to the dressing of head top is bound, can avoid its easily falling off, and the elastic breathable material of main net cover and vice net cover also can avoid stuffiness and oppression, has guaranteed the comfort, it only needs simple pasting to realize when wearing, convenient operation, the drainage tube anti -drop structure of side surface setting can fix the drainage tube, through the cooperation of the anti -skid rubber strip of winding setting, still can reach the antiskid effect, avoid the drainage tube to be pulled at random, and then reached the anti -drop effect, simple structure is practical.

This invention discloses a drainage device for gastrointestinal surgery, relating to the field of gastrointestinal surgical medical device technology. It includes: a drainage tube; a clearing component disposed inside the drainage tube; a one-way sealing component fixedly installed at one end of the drainage tube, the one-way sealing component comprising a first arc-shaped head and an arc-shaped plate, the inner wall of the arc-shaped plate having a ball plug attached to it; and a flow component fixedly installed at the other end of the drainage tube. This gastrointestinal surgical drainage device integrates a deployable clearing component inside the drainage tube, enabling rapid and convenient removal of blockages. By moving the pull ring, the first rotating rod and sterile cloth can be simultaneously opened, scraping away blood clots, mucus, and drug gels adhering to the inner wall of the drainage tube, thus preventing a sudden increase in gastrointestinal pressure and fundamentally avoiding safety hazards such as gastric mucosal damage, bleeding, and perforation, significantly improving safety during use.

The application discloses a flushable suture-free pressure-resistant drainage tube structure and belongs to the technical field of medical drainage devices. The drainage tube adopts a square tube structure, and a cross-shaped supporting rib is integrally formed in the tube wall. The cross-shaped supporting rib divides the tube cavity into four independent axial cavities. One of the cavities is a flushing cavity, and the remaining three cavities are drainage cavities. The cross-shaped square tube structure formed by the cross-shaped supporting rib can keep the tube cavity open even if the drainage tube is bent, folded or pressed by tissues, and completely solves the problem of the traditional drainage tube collapse under pressure. Meanwhile, the independent flushing cavity can directly inject flushing liquid to the drainage area, effectively avoids the tube cavity blockage caused by tissue debris and viscous drainage liquid, and guarantees the continuous smoothness of the drainage.

1. The name of the design product: sponge adsorption head for esophageal fistula drainage device. 2. The use of the design product: used for adsorbing and draining the abnormal secretions (including effusion, blood, pus, etc.) around the fistula, and then cooperating with the drainage tube and the drainage bottle to lead the abnormal secretions out of the body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The purpose of this invention is to propose a multifunctional thoracic and abdominal cavity drainage device, relating to the field of medical device technology. Through the design of the collector and suction tube, the negative pressure suction of the collector's negative pressure pump draws exudate from the suction hole of the suction tube into the collection bottle, thus preventing exudate from contaminating the dressing and causing insecure fixation. Through the design of the fixator, by rotating the connecting cylinder and rotating cylinder B to both ends of rotating cylinder A, the drainage tube can be bent up, down, left, and right, effectively preventing bending. Sensors A and B can detect the up, down, left, and right bending angles of the drainage tube, and if the bending angle exceeds a threshold, an alarm is triggered to remind the patient or doctor to make adjustments.

The application belongs to the technical field of medical devices and relates to a pipeline for intestinal flow transfer, which comprises a main pipe body, a drainage pipe, a flushing pipe and an elastic telescopic capsule. The main pipe body is internally provided with a drainage channel, a flushing channel and a liquid filling channel arranged along the length direction thereof. The drainage pipe is in communication with one end of the drainage channel, the flushing pipe is in communication with one end of the flushing channel, the elastic telescopic capsule is arranged on the outer wall of the main pipe and is in communication with one end of the liquid filling channel. The drainage pipe comprises an inner pipe and an outer pipe which are coaxially and spacedly arranged, and the inner pipe is in communication with the drainage channel. A plurality of first drainage holes are arranged on the pipe wall of the outer pipe, a plurality of second drainage holes are arranged on the pipe wall of the inner pipe, and the first drainage holes and the second drainage holes are arranged in a staggered manner along the axial direction and / or the circumferential direction of the drainage pipe. The scheme of the application can effectively reduce the probability of blockage and improve the stability and continuity of intestinal negative pressure drainage.

The utility model provides a kind of chest external drainage tube auxiliary fixing mechanism, including several connecting sections, the connecting section center is equipped with left and right through channel, the connecting section left and right sides are equipped with connecting plate, the connecting plate is set in the front and back sides of connecting section, fixed hole is equipped on the connecting plate, and the several connecting sections are connected each other by connecting plate.The utility model provides a kind of chest external drainage tube auxiliary fixing mechanism, by several connecting sections and be connected to form auxiliary fixing structure, drainage tube passes through connecting section, the angle of rotation between connecting section is limited, and drainage tube is subjected to the effect of connecting section to avoid the generation of drainage tube bending phenomenon.

This utility model belongs to the field of vaginal abnormal bleeding measuring devices, specifically a vaginal abnormal bleeding measuring device with anti-backflow function, including a collection cup; an anti-backflow drainage bag is provided below the collection cup, and a bleeding measuring mechanism is provided between the collection cup and the anti-backflow drainage bag; the bleeding measuring mechanism includes a drainage tube, which is located at the bottom end of the anti-backflow drainage bag, and the top end of the drainage tube is fixedly connected to the anti-backflow drainage bag, and the bottom end of the drainage tube is fixedly connected to a first connector; through the design of the bleeding measuring mechanism, the function of directly judging the bleeding situation through the blood collected by the device is realized, solving the problem that although existing sanitary napkins can collect blood, they cannot make an approximate judgment on the amount of blood flowing out during actual use, and are prone to leakage on the bed, pants, etc., and flowing into the toilet during toileting, making it impossible to accurately judge the amount of blood flowing out, thus improving accuracy.

The application discloses a chest drainage tube, comprising: a drainage double tube, including a first tube body and a second tube body, the drainage double tube including a tearable section near a head end, the tearable section being connected with the first tube body and the second tube body in parallel through a weak adhesive or a pre-cut structure, and the first tube body and the second tube body being separable, and a part of the first tube body and the second tube body being separated being bent and deformed to a side away from the second tube body, the chest drainage tube being simple in structure, capable of realizing sufficient drainage of liquid and gas in a chest cavity without increasing the number and size of a patient's wound, reducing drainage time, reducing the pain and discomfort of the patient, and reducing the hospitalization time.

The utility model provides a system conversion tee, include: first valve channel, first valve channel includes first tee valve, pagoda joint and two first water injection joint, and two water injection joints are installed in the three valve ports of first tee valve respectively, second valve channel, second valve channel includes second tee valve, second water injection joint, connecting head and discharge head. The first valve channel of the device is connected with the drainage tube on the patient's body through the pagoda joint, the use form is various, when only needing to inject medicine, the first valve channel is used alone, when needing to inject medicine and also needing to drain, the first valve channel and the second valve channel are connected and used, when injecting medicine or draining, rotating first tee valve and second tee valve can, the operation is simple, and at the same time, external bacteria cannot enter due to the mutual dismounting connection between the drainage tube and the drainage bag or the medicine bag, causing the infection of the patient.

The application relates to the technical field of medical drainage devices, in particular to a post-thyroid-surgery drainage auxiliary device which comprises a collecting bag, a drainage tube, an adjusting cylinder and a stretching cylinder, one end of the drainage tube is communicated with the collecting bag, the adjusting cylinder is sleeved outside the middle part of the drainage tube, the stretching cylinder is sleeved outside the drainage tube, the inner side of the adjusting cylinder is provided with a plurality of extrusion plates, the inner side of the adjusting cylinder and the plurality of extrusion plates are provided with an anti-blocking mechanism, and the drainage tube is provided with a flexible spiral tube inside the stretching cylinder. The post-thyroid-surgery drainage auxiliary device is matched with the anti-blocking mechanism, the extrusion plates and the ball, can drive the extrusion plates to extrude the drainage tube, the ball reduces the friction damage between the drainage tube and the extrusion plates during extrusion, can effectively disperse the blood clots and necrotic tissue debris accumulated in the tube, avoids the blockage of the drainage tube, does not need the hand pinching type dredging of medical staff, greatly reduces the clinical nursing workload, guarantees the continuous smoothness of the drainage passage, and meets the clinical efficient drainage requirement.

This utility model relates to the field of abdominal drainage tube technology, specifically to an anti-clogging abdominal drainage tube. It includes an anti-clogging diverter, with a diverting device fixedly connected to its inner cavity. A first diverting hole and a second diverting hole are respectively opened on both sides of the diverting device. A diverting limiting plate is movably connected to the surface of the diverting device, and a rotating valve is fixedly connected to the side of the diverting limiting plate. A first connecting pipe and a second connecting pipe are respectively arranged on the side of the anti-clogging diverter near the rotating valve. Both the first and second connecting pipes have filter screens installed in their inner cavities. The first connecting pipe is located near the first diverting hole, and the second connecting pipe is located near the second diverting hole. This utility model, by setting up a diverting device and two output pipes, allows the other output pipe to be opened to continue operation when one output pipe is blocked, thereby solving the problem of device blockage during drainage.

1. The name of the design product: Drainage tube guide. 2. The use of the design product: To achieve the drainage tube through a certain point of the human body according to the preset angle value in the surgical scene. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The present application relates to the technical field of flushing pipe, particularly to a double-cavity drop pipe for treating knee joint infection, comprising a base, a liquid inlet cavity and a liquid outlet cavity arranged in the base, a flushing pipe communicated with the liquid inlet cavity, a drainage pipe communicated with the liquid outlet cavity, a flushing port arranged along the circumferential wall of the base and communicated with the liquid inlet cavity, a drainage port arranged at the bottom of the base and communicated with the liquid outlet cavity, a driving assembly arranged in the liquid inlet cavity, a dredging assembly arranged in the drainage port, and a linkage assembly connecting the driving assembly and the dredging assembly, which can effectively clamp and push out foreign matters such as pus plugs, fibrin cords or blood clots in the drainage port, significantly reduce the risk of drainage port blockage, ensure the continuous smoothness of the drainage process, avoid the "only inlet but no outlet" or false smoothness state caused by blockage of the traditional drainage pipe, reduce the frequency of manual intervention and pipe replacement, and improve the continuity and safety of treatment.

The utility model relates to medical instrument technical field especially, and more particularly to adjustable speed's thoracic cavity drainage bag. Including drainage bag main part, the drainage bag main part top end is connected with the drainage tube, and the drainage tube is installed with flow rate regulating mechanism, and flow rate regulating mechanism includes the speed regulation casing that sets up in the drainage tube outside, and the rotating shaft that is rotatively connected with its is arranged in the speed regulation casing, and the rotating shaft both ends are fixedly connected with the gear and flow rate pointer outside the speed regulation casing respectively, and the speed regulation casing is equipped with the current -limiting cam that fixedly sets up in the rotating shaft outside and current -limiting cam is contacted with the drainage tube, and the drainage bag main part bottom is connected with the drain pipe and is equipped with the drain valve on the drain pipe. The utility model puts forward a kind of thoracic cavity drainage bag of integrated flow rate regulating mechanism, and realizes accurate, convenient flow rate control by mechanical structure innovation.

This invention discloses an abdominal drainage device with infection early warning function, comprising: a drainage tube for draining postoperative drainage fluid; a drainage bag having a fluid-containing cavity connected to the drainage tube and used to store the drainage fluid drained by the drainage tube; the drainage bag having a first opening connected to the fluid-containing cavity and used to allow drainage fluid to overflow from the fluid-containing cavity; a puncture-resistant cap connected to the drainage bag and used to seal the first opening; a detection chamber detachably connected to the drainage bag; the detection chamber having a protrusion and an internal cavity, the protrusion having a flow channel, the protrusion being used to puncture the puncture-resistant cap and extend into the fluid-containing cavity, so that the fluid-containing cavity, the flow channel, and the internal cavity are sequentially connected; and a pH-responsive detector connected to the detection chamber and located within the internal cavity; the pH-responsive detector is used to react chemically with the drainage fluid. It allows for the replacement of test strips during drainage, improving ease of use.

The present invention relates to an improved internal drainage tube for ascites drainage, which makes it possible to discharge ascites in the abdominal cavity through urine through the bladder and greatly ensures the fixing force to the bladder wall as a reference that distinguishes the area between the abdominal cavity and the bladder.