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30 results about "Bronchial cannula" patented technology
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Auxiliary head fixing device for bronchial cannula
ActiveCN109044710AEasy to fixEasy to adjustOperating tablesAmbulance serviceGear wheelBronchial cannula
Provided is an auxiliary head fixing device for a bronchial cannula. By adopting the auxiliary head fixing device for the bronchial cannula, it can be convenient to fix and adjust the head of a patient subjected to a bronchoscope operation, and accordingly the efficiency and quality of the operation are improved. According to the technical scheme, the auxiliary head fixing device includes a bed board, a support plate is arranged on the lower portion of the bed board, two clamp plates are arranged at the upper end of the bed board, an arc sleeve is mounted on the bed board, a spline is connected to the lower end of the arc sleeve, a rotation shaft is arranged under a through groove, gears meshing with the spline are arranged on the rotation shaft, rotation of the rotation shaft can drive the arc sleeve to move up and down through meshing of the gears and the spline, a rotation disc is connected to the rear clamp plate, a shaft sleeve is arranged at the center of the rotation disc, a limit disc is fixedly connected to the front clamp plate, location holes are formed in the end face of the rotation disc, and location rods are arranged on the end face, opposite to the rotation disc, ofthe limit disc. When the auxiliary head fixing device is in an original state, the location rods are inserted in the location holes so that the rotation shaft cannot rotate, and when the clamp platesslide in reverse directions, the location rods can be separated from the location holes; the auxiliary head fixing device is novel in design and is provided with a smartly designed structure.
Owner:PEOPLES HOSPITAL OF HENAN PROV
Right double-lumen bronchial cannula
PendingCN107126613ASolve the current situation of difficult alignmentAvoid damageTracheal tubesBalloon catheterSingle lungBronchial cannula
The invention discloses a right double-lumen bronchial cannula, which comprises a first branch pipe, a second branch pipe, a first air sac and a second air sac. The right double-lumen bronchial cannula is characterized in that the first branch pipe and the second branch pipe are vertically arranged in a clinging manner; the pipe wall of the first branch pipe is fixedly connected with the pipe wall of the second branch pipe; further, upper-end pipe orifices of the first branch pipe and the second branch pipe are flush with each other; a lower-end pipe orifice of the first branch pipe is an inclined plane, and supports the breath of a left lung; a bent branch pipe is arranged at the lower end of the second branch pipe and is moreover located at the lower-end pipe orifice of the first branch; the central axis of the bent branch pipe and the extension axes of the first branch pipe and the second branch pipe are at an angle; the length of the bent branch pipe is 1.5 to 2 centimeters; a pipe orifice of the bent branch pipe is an inclined plane, and supports the breath of a right lung. The first air sac wraps the outer walls of the first branch pipe and the second branch pipe, and closes a main airway. The second air sac wraps the outer wall of the bent branch pipe at the lower end of the second branch pipe, and is used for closing a right main bronchus. The right double-lumen bronchial cannula has the advantages that the resistance during right single-lung ventilation is relieved; meanwhile, the work load of an anesthesiologist is also reduced.
Owner:王剑平
Sleeve type trachea cannula with variable pipe diameter
PendingCN113995931ASmall outer diameterAdjustable pipe diameterTracheal tubesSurgical operationSurgical Manipulation
A disclosed sleeve type trachea cannula with a variable pipe diameter comprises a double-bag bronchial cannula body with side holes and a sheath tube with the variable inner diameter, the sheath tube with the variable inner diameter is inserted into the double-bag bronchial cannula body with the side holes, the front end of the trachea cannula body is sleeved with a first air bag and a second air bag, a breathing hole is formed in the portion, between the first air bag and the second air bag, of the tube body, a blocking air bag is arranged at the front end of the sheath tube with the variable inner diameter, and when the sheath tube with the variable inner diameter is inserted into the double-bag bronchial cannula body with the side holes, the blocking air bag crosses the breathing hole and blocks the tube body of the double-bag bronchial cannula with the side holes after being inflated. The tube diameter of the sheath tube with the variable inner diameter of the trachea cannula can be adjusted according to needs, the aim of ventilating the lung or blocking the bronchus on any side can be achieved without replacing sheath tubes with different tube diameters, and the difficulty and the risk of surgical operation are reduced; and meanwhile, the tube diameter of the sheathing canal is convenient to adjust, the tube diameter of the sheathing canal can be adjusted by pressing down or pulling up, and operation is convenient.
Owner:内蒙古自治区人民医院
Disposable sterile double-cavity bronchial cannula branch joint with cross valve
PendingCN113440710AReduce labor intensityImprove the efficiency of controlling the on-off of oxygen supplyTracheal tubesValvesBronchial cannulaEngineering
The invention discloses a disposable sterile double-cavity bronchial cannula branch joint with a cross valve. The disposable sterile double-cavity bronchial cannula branch joint comprises a tube body and a judgment mechanism, wherein the cross valve for controlling on-off of oxygen supply is arranged on the tube body; and the judgment mechanism comprises a clip, an insertion hole, a telescopic spring and a groove. The disposable sterile double-cavity bronchial cannula branch joint has the beneficial effects that the on-off of the oxygen supply is controlled through the cross valve, and compared with a traditional mode that the on-off of the oxygen supply is controlled through a manual clamp, the sterile double-cavity bronchial cannula branch joint reduces labor intensity and improves the on-off control efficiency of the oxygen supply. Through the designed judgment mechanism, in a process of rotating the cross valve, whether the valve is completely opened or closed or not can be effectively judged through the sound of rotating the clip. Through a designed guiding component, the guiding of the movement of the clip is increased. The cross valve is provided with an on-off bidirectional arrow mark, when the arrow of the on-off bidirectional arrow mark is parallel to the tube body, oxygen supply opening is represented, when the arrow of the on-off bidirectional arrow mark is perpendicular to the tube body, oxygen supply closing is represented, and use convenience is improved.
Owner:江西诺捷科技股份有限公司
Inflation-free sleeve bag and endotracheal cannulas
PendingCN111714744AImproved sealing designSolve the problem of air leakageTracheal tubesHuman bodyTracheostomy tube insertion
The invention discloses an inflation-free sleeve bag and endotracheal cannulas. The inflation-free sleeve bag comprises a bag body; a bonding face used for being bonded with a cannula body is formed on the bag body; the bag body is filled with gel; and the gel is used for shaping the bag body to be attached to and support a trachea. According to the inflation-free sleeve bag, the fluid gel is usedas a filler, the problems that an existing air bag leaks air and is unstable in air pressure are solved, the matching performance of the sleeve bag and the trachea of a human body is improved, the glue supplementing design can be added, and the sealing performance design of the sleeve bag is improved. The invention further discloses the various endotracheal cannulas which adopt the above-mentioned inflation-free sleeve bag; existing products such as endotracheal cannulas, tracheotomic cannulas, double lumen bronchial cannulas and sealing bronchial cannulas are optimized, and clinical use requirements are met.
Owner:无锡康莱医疗科技有限公司
Visible bronchial cannula and application thereof
PendingCN110064111AEasy to operateImprove practicalityTracheal tubesMedical devicesBronchial cannulaCamera module
The invention discloses a bronchial cannula for performing a pulmonary ventilation operation on a patient. The bronchial cannula comprises a cannula body and a camera module, wherein the camera moduleis workably installed at the front end of the cannula body to monitor related intraoperative information of the patient.
Owner:邹弘
Flattening device for steel wire of steel wire knitting outer tube in bronchial cannula
ActiveCN105344894AImprove positioning accuracyFirmly connectedWire articlesBronchial cannulaMetallurgy
The invention provides a flattening device for a steel wire of a steel wire knitting outer tube in a bronchial cannula, belongs to the technical field of machinery, and aims to solve the problem that a current forming device is not high in applicability. The flattening device for the steel wire of the steel wire knitting outer tube in the bronchial cannula comprises a rack, wherein forming wheels and material barrels are connected on the rack; the material barrels are used for storing the steel wire wound on the material barrels; a regulating and positioning mechanism is arranged between the forming wheels and the rack; and by virtue of the regulating and positioning mechanism, the forming wheels which are regulated and positioned in position are fixed on the rack. The flattening device for the steel wire of the steel wire knitting outer tube in the bronchial cannula is high in applicability.
Owner:ZHEJIANG YIZHATE MACHINERY TECH
Coaxial double-lumen bronchial cannula
The invention relates to the field of medical instruments, in particular to a coaxial double-lumen bronchial cannula which comprises a tracheal cannula body, an inner trachea is arranged in the tracheal cannula body, one end of the inner trachea is fixedly connected with the inner wall of the tracheal cannula body, the other end of the inner trachea penetrates out of the tracheal cannula body, and a cavity is formed between the inner trachea and the tracheal cannula body. An upper ventilation hole channel is formed in the joint of the inner trachea and the inner wall of the trachea cannula body, a lower ventilation hole channel is formed in the lower end of the trachea cannula body, a first air bag is arranged on the outer surface of the inner trachea and arranged in the cavity, and a second air bag is arranged on the outer surface of the end, extending out of the trachea cannula body, of the inner trachea. A third air bag is arranged on the outer surface of the trachea cannula body. Single-lung and double-lung ventilation and two-lung isolation are achieved only by adjusting the inflation state of the air bag, frequent intubation is not needed, intubation damage is small, the difficulty is low, the problems that a bronchus plugging tube is difficult to fix, plugging side lung collapse is difficult, and hypoxemia occurs are solved, and clinical requirements are met.
Owner:张晓强
Multifunctional visual single-cavity bronchial cannula
PendingCN112316267AAccurate and fast positioningReduce difficultyBronchoscopesTracheal tubesDisplay deviceSurgery
The invention relates to a multifunctional visual single-cavity bronchial cannula. The multifunctional visual single-cavity bronchial cannula comprises a ventilation main pipe assembly, a main tracheacuff assembly, a bronchial cuff assembly, an intra-bronchial balloon assembly, a visual data system assembly, a flushing cavity assembly and a suction cavity assembly. Compared with the prior art, image signals are transmitted to a universal display through a camera at the front end to display video images in real time, rapid and accurate positioning of a single-cavity bronchial cannula is achieved, and therefore, cannulating to bronchial is completed accurately, rapidly, safely and effectively. The difficulty of single-cavity bronchial cannula and the complexity of operation are reduced, theoperation is simple, convenient and rapid, and the damage to human tissues is small. The overall outer diameter size of a breather pipe is reduced, cannula damage and cannula complications are reduced, and safety and comfort are higher. Besides, a camera module adopts a split type image processor, so that the problems that an image processor is large in heat productivity and prone to burning of internal tissues of a human body are solved, and the safety is better.
Owner:昊谱(杭州)生物科技有限公司
Storage cabinet for medical disposable sterile double-lumen bronchial cannula
InactiveCN113100954AEasy to storeImprove storage effectSurgical furnitureChemicalsBronchial cannulaBronchial tube
The invention relates to a storage cabinet, in particular to a storage cabinet for a medical disposable sterile double-lumen bronchial cannula. According to the storage cabinet for the medical disposable sterile double-lumen bronchial cannula, storage is carried out in a suspension type storage mode, and disinfection treatment can be carried out in the storage process. The storage cabinet for the medical disposable sterile double-lumen bronchial cannula comprises supporting legs and a shell, wherein the shell is arranged between the tops of the two supporting legs; baffles which are slidably arranged on the left and right sides of the upper part of the outer wall of the shell; and handles which are arranged on the outer sides of the two baffles. By arranging the sliding mechanism, the sliding mechanism is matched with the clamping mechanism, the clamping mechanism can stabilize the bronchial cannula, the sliding mechanism can drive the clamping mechanism to move, and then people can conveniently store the bronchial cannula.
Owner:江西诺捷科技股份有限公司
Disposable sterile double-lumen bronchial cannula sealed transportation equipment
ActiveCN113023061AAvoid damagePrevent automatic slide outTracheal tubesContainers to prevent mechanical damageMedicineBronchial cannula
The invention relates to transportation equipment, in particular to disposable sterile double-lumen bronchial cannula sealed transportation equipment. The technical problem is to provide the disposable sterile double-lumen bronchial cannula sealed transportation equipment which is small in size and avoids waste. According to the technical scheme, the disposable sterile double-lumen bronchial cannula sealed transportation equipment comprises a base and a first mounting block, wherein the first mounting block is arranged at the top of the base; and a first sliding block arranged in the first mounting block in a sliding manner. By arranging a connecting belt, an intubation tube is fixed, and the intubation tube can be prevented from being damaged in the transportation process; a second clamping block is arranged, so that the situation that the first sliding block automatically slides out in the transportation process of the equipment can be avoided; and by arranging a pushing mechanism, the first sliding block and components on the first sliding block are pushed leftwards by a certain distance, and people can conveniently move out the first sliding block.
Owner:合肥速纳工程设计有限公司
Double-cavity bronchial cannula
PendingCN109621137AAvoid contactLower medical costsTracheal tubesMedical devicesMedical equipmentBronchial cannula
The invention relates to the field of medical equipment, in particular to a double-cavity bronchial cannula. The bronchial cannula comprises a bronchial plugging pipe and a main pipe body, the main pipe body comprises a first pipe cavity and a second pipe cavity, and a mounting channel is formed in the pipe wall, adjacent to the first pipe cavity, of the main pipe body; the first end of the mounting channel is located at a patient end of the main pipe body, and the second end of the mounting channel is close to a machine end of the main pipe body; the first end of the mounting channel is closed and transparent, the second end of the mounting channel is opened, and the mounting channel is hollow. The mounting channel capable of installing a camera is arranged in the double-cavity bronchialcannula, and a transparent film for sealing the mounting channel is arranged in the end, close to the patient end of the double-cavity bronchial cannula, of the mounting channel, so that body fluid ofa patient is prevented from being in contact with the camera in the mounting channel; medical staff can install or disassemble the camera in the mounting channel so that the expensive camera can be recycled after being disinfected, cross infection between different patients is avoided, and the operation cost is effectively reduced.
Owner:广州源临医疗器械有限公司
Collecting device used for disposable sterile double-cavity bronchial cannula
InactiveCN113558780ASmall footprintAvoid Medical PollutionTracheal tubesSurgical furnitureBronchial cannulaSurgery
The invention discloses a collecting device used for a disposable sterile double-cavity bronchial cannula. The collecting device comprises a bottom plate, a servo motor, a transportation mechanism, a collecting box and a mincing mechanism, wherein a mounting rack is respectively connected to two sides of the bottom plate, and a feeding box is connected between the mounting racks; the servo motor is installed on the other side of the bottom plate; the transportation mechanism is arranged on the bottom plate, and the transportation mechanism is in transmission connection with the servo motor; the collecting box is connected to the side, which is close to the servo motor, of the bottom plate; and the mincing mechanism is arranged on the feeding box and is in transmission connection with the transportation mechanism. The transportation mechanism can be driven to work through the servo motor, the mincing mechanism can be driven to work through the transportation mechanism, and the used disposable sterile double-cavity bronchial cannula can be minced through the mincing mechanism, so that the occupied space of the used disposable sterile double-cavity bronchial cannula can be reduced, and in addition, the minced disposable sterile double-cavity bronchial cannula can be conveyed through the transportation mechanism.
Owner:江西诺捷科技股份有限公司
Telescopic airtight assembly special for bronchoscope
InactiveCN110720887APlenty of time for inspectionIncrease authenticityBronchoscopesTracheal tubesBronchial cannulaBronchial tube
The invention relates to a telescopic airtight assembly special for a bronchoscope, and belongs to the technical field of medical apparatuses. The telescopic airtight assembly special for the bronchoscope comprises a silica gel sleeve, a telescopic sleeve and a sealing sleeve, wherein a bronchoscope body of the bronchoscope sequentially passes through the inner part of the silica gel sleeve, the inner part of the telescopic sleeve and the inner part of the sealing sleeve; a clamping spring which is arranged at the outer periphery of the silica gel sleeve can tightly clamp the bronchoscope body, silica gel sleeve elastic valves are arranged on the inner side periphery, near the lower end opening, in the silica gel sleeve, and the lower end opening of the sealing sleeve is fixed to a steppedshaft of a dual-cavity bronchial cannula accessory in a sealing manner; and two ends of the telescopic sleeve are respectively fixed to the outer periphery of the lower end opening of the silica gelsleeve and the outer periphery of the upper end opening of the sealing sleeve in a sealed manner. In the operating process of the bronchoscope, the airtight assembly cannot enable a breathing apparatus to leak air to cause inspection suspension, the time of inspection of doctors can be sufficient, and authenticity of an inspection result is facilitated.
Owner:苏孟勤
Disposable silica gel double-cavity bronchial cannula and preparation technology thereof
PendingCN113368355AGuaranteed stabilityAvoid breakingTracheal tubesEthylene Oxide SterilizationBronchial cannula
The invention discloses a disposable silica gel double-cavity bronchial cannula and a preparation technology thereof. The disposable double-cavity bronchial cannula comprises a double-cavity bronchial cannula body, an accessory and a suction catheter for the respiratory tract, wherein the double-cavity bronchial cannula body comprises a main tube, the front end of the main tube is a patient end, a spring is arranged in an interlayer at the front end of the main tube, the patient end of the main tube is further provided with a bronchial cuff and a tracheal cuff, and the tracheal cuff, the bronchial cuff, an externally-connected tube, an inflation tube, an indication air bag and a protective cap are made of silica gel materials. A conical connector, a connecting tube, the tube body of the suction catheter for the respiratory tract and the connector are made of polyvinyl chloride, a 15mm standard connector, a trifurcate connector, a three-way connector and a 15mm standard conical sleeve are made of polypropylene, and a one-way valve is made of polyvinyl chloride and stainless steel. The product is sterilized by ethylene oxide and is sterile, so that the disposable silica gel double-cavity bronchial cannula is firmer and more durable and is prevented from being damaged in the use process, and the stability of the disposable silica gel double-cavity bronchial cannula is ensured when being used by a patient.
Owner:成都昌华科技有限责任公司
Device for flattening the steel wire of the braided outer tube in bronchial intubation
ActiveCN105344894BImprove molding efficiencyImprove applicabilityWire articlesBronchial cannulaMetallurgy
Owner:ZHEJIANG YIZHATE MACHINERY TECH
Special tracheal catheter for occlusive bronchial cannula
PendingCN111388827AAnesthesia is simpleThe separation of the left and right lung lobes is simple and easyTracheal tubesTracheal tubeBronchial cannula
The invention provides a special tracheal catheter for an occlusive bronchial cannula used for occlusion outside a bronchus. The special tracheal catheter comprises a catheter main tube and an inflated air bag, wherein a first clamping groove is concavely formed in an outer wall surface of the catheter main tube toward an inner wall surface of the catheter main tube; and the first clamping grooveis distributed along the length direction of the catheter main tube and is arranged at a naturally bent side of the catheter main tube. According to the special tracheal catheter for the occlusive bronchial cannula provided by the invention, removable, clamped and slidable connection with an occlusive catheter of the occlusive bronchial cannula can be achieved, and the relatively fixed and movablestate can be achieved. Particularly, in a surgery, since the occlusive catheter is fixed on the special tracheal catheter for the occlusive bronchial cannula, so that the insertion of the occlusive catheter and the tracheal catheter in a bronchus occlusion process in a thoracic surgery can be completed in one step, and the use steps are simple. Due to the relatively fixed and movable design, thespecial tracheal catheter is more convenient and simpler to adjust or exit in the surgery, and the intraoperative or postoperative safety hazards can be greatly reduced.
Owner:绵竹市人民医院
Medical double-layer trachea cannula
The invention discloses a medical double-layer trachea cannula. The medical double-layer trachea cannula comprises a main trachea cannula, a second trachea cannula and an air bag assembly. The secondtracheal cannula comprises a first bronchial cannula and a second bronchial cannula, and the first bronchial cannula and the second bronchial cannula are accommodated in the main tracheal cannula sideby side; the air bag assembly comprises a first air bag, a second air bag and a third air bag, and the first air bag sleeves the main trachea cannula; the second air bag is sleeved on the first bronchial cannula; the second bronchial cannula is sleeved with the third air bag. The air bag is used for sealing a gap between the cannula and a trachea or a bronchus. Oxygen is provided for the left lung lobe and the right lung lobe through the first bronchial cannula and the second bronchial cannula which are contained in the main tracheal cannula respectively, and the situation that the tracheal cannula cannot supply oxygen effectively when the lung lobe on one side has mechanical injury or generates lesion and cannot receive oxygen or oxygen supply to the lung on one side is needed and lung treatment on the other side is needed is avoided, and the risk of treatment is reduced.
Owner:深圳市福田区慢性病防治院
Three-cavity bronchial cannula for practical ultrasonic lung lavage
PendingCN110841162AGuaranteed isolationTo achieve the purpose of cleaningTracheal tubesUltrasound therapyBronchial cannulaBronchial tube
The invention discloses a three-cavity bronchial cannula for practical ultrasonic lung lavage. The cannula comprises a cannula body, a main plugging capsule is arranged on the outer side of the cannula body in a sleeving manner and connected with a main inflatable catheter, one end, far away from the main plugging capsule, of the main inflatable catheter is connected with a main spherical capsule,the cannula body comprises a ventilation pipe, a liquid outlet pipe and a liquid injection pipe, a ventilation opening is formed in the top of the ventilation pipe, a liquid outlet is formed in the top end of the liquid outlet pipe, a liquid injection opening is formed in the top end of the liquid injection pipe, two auxiliary plugging capsules are arranged on the outer sides of the lower ends ofthe liquid outlet pipe and the liquid injection pipe in a sleeving manner, each auxiliary plugging capsule is connected with an auxiliary inflatable catheter, one end, far away from the correspondingauxiliary plugging capsule, of each auxiliary inflatable catheter is connected with an auxiliary spherical capsule, and ultrasonic generators are arranged at the lower ends of the liquid outlet pipeand the liquid injection pipe and connected with ultrasonic controller connectors through leads.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
Single-lumen double-bag bronchial intubation
ActiveCN106110462BReduce harmReduce manufacturing difficultyTracheal tubesIntratracheal intubationBronchial tube
The invention provides a single-cavity double-air bag bronchial cannula and belongs to the technical field of medical instrument trachea cannulas. The single-cavity double-bag bronchial cannula comprises a tracheal catheter, a catheter connector, a tracheal cuff, a bronchial catheter, a bronchial cuff, and a tracheal cuff inflation valve. One side of the tracheal catheter between the tracheal cuff and the bronchial cuff is provided with a tracheal catheter side hole; the bronchial catheter in the bronchial cuff is provided with a bronchial catheter side hole; the bronchial catheter side hole is provided with an elastic film; when the bronchial cuff is inflated, the elastic film can sink inward to be pressed against the inner wall of the bronchial catheter to seal the bronchial catheter. The single-cavity double-bag bronchial cannula can achieve the lung separation effect of single-cavity three-bag design by using the single-cavity double-bag design and can be made into different specifications with the internal diameter being 3.0-10.0mm, so that the injury caused to patients by the cannula is effectively reduced and the production difficulty is greatly reduced. The single-cavity double-bag bronchial cannula can be used for both single-side ventilation and double-side ventilation and most importantly, can meet the requirement for one-lung ventilation in adult and infant surgery, so that the universality is greatly improved.
Owner:中国人民解放军联勤保障部队第九二六医院
Novel plugging device capable of realizing visual bronchus plugging and positioning and visual observation at any time during operation
The invention relates to the field of medical apparatus and instruments, in particular to a novel plugging device capable of realizing visual bronchus plugging and positioning and visual observation at any time during operation, which comprises a bronchus cannula, an plugging device catheter, a plugging device multi-channel connector, an antifouling visual suite, a (wireless / wired) visual handle, a display device and a video connecting line, the insertion end of the bronchial cannula is provided with an administration suction port; a tube body of the bronchial cannula is of a double-hollow design; the device integrates the plugging bronchial cannula, the visible tube core and video image transmission and display into a whole, and the operation problems that blind insertion is conducted in an occluding operation in the past clinic, the occluding position is judged by listening to sound, and displacement of the plugging device in the operation cannot be found in time are solved. The problems of visual positioning of the plugging device, visual monitoring while oxygen supply in the operation, prevention of displacement of the plugging device in the operation and cross infection of doctors and patients, and plugging operation suitable for adult and child patients are thoroughly solved. And the operation safety is ensured.
Owner:JIANGXI SAI XIN MEDICAL TECH CO LTD
Manufacturing process of bronchial cannula elbow
InactiveCN108044866ASimple preparation processImprove performanceDomestic articlesBronchial cannulaBronchial tube
The invention discloses a manufacturing process of a bronchial cannula elbow, and relates to the technical field of bronchial cannula elbows. The method comprises the steps that S1, a spring sleeves amold insert; S2, the mold insert sleeved with the spring is placed in a first mold cavity for primary molding; S3, gel is injected into the first mold cavity to form a product inner hole part; S4, the mold insert with the formed product inner hole part is taken out of the first mold cavity and then is placed in a second mold cavity for secondary molding; and S5, the gel is injected into the second mold cavity to form a product appearance part. According to the technical scheme, the manufacturing process of the bronchial cannula elbow is simple and convenient, the required steps are also few,meanwhile, the bronchial cannula elbow manufactured through the manufacturing process is good in performance, not prone to be damaged in the using process, and good in user experience, so that the maintenance cost of a manufacturer is reduced, the application prospect is wide, and the market competitiveness of the manufacturer is greatly enhanced.
Owner:中山市高远精密科技有限公司
Novel pediatric clinical bronchus support instrument
InactiveCN111991174ANot easy to fall offImprove comfortOperating tablesSurgical operationBronchial tube
The invention provides a novel pediatric clinical bronchus support instrument, and relates to the technical field of medical instruments. The novel pediatric clinical bronchus support instrument comprises a bottom plate, wherein a head fixing structure is fixedly connected to the upper surface of the bottom plate; a moving structure is arranged on the upper surface of the bottom plate and locatedabove the head fixing structure; a shoulder fixing structure is movably connected to the upper surface of the moving structure; and an arm fixing structure is fixedly connected to the upper surface ofthe bottom plate and located below the moving structure. A head placing table is adopted, and the elastic force of a spring is used for fixing the head; meanwhile, a neck fixing block is used for fixing the neck, so that the head is fixed, and a bronchial cannula is not prone to falling off; meanwhile, the comfort degree of a child is increased; through shoulder fixing and waist fixing, a thoracic cavity is fixed, and an operation is facilitated; and the surgical operation space is enlarged, and damage to the thoracic cavity caused by the operation is reduced due to the fact that a fixing device compresses the thoracic cavity.
Owner:刘栩
Disposable sterile double-lumen bronchial cannula branch connector with cross valve
PendingCN114146279AInhibit sheddingTo achieve reinforcementTracheal tubesTube intubationBronchial cannula
The invention discloses a disposable sterile double-lumen bronchial cannula branch connector with a cross valve, and relates to the technical field of bronchial cannulas, the disposable sterile double-lumen bronchial cannula branch connector comprises a sterile double-lumen bronchial cannula, the outer side of the cannula branch connector is fixedly provided with a fixing ring, the fixing ring is internally provided with a linkage screw, one side of the linkage screw is provided with a moving plate, and the moving plate is provided with a cross valve. A connecting fixing rod is fixedly installed at the bottom of the movable plate, a fixing clamping block is fixedly installed on one side of the connecting fixing rod, springs are fixedly installed on the two sides of the movable plate, a breathing machine connecting pipe is movably installed above the cannula branch connector, lock catch wrenches are arranged on the two sides of the breathing machine connecting pipe, and clamping blocks are arranged in the lock catch wrenches. According to the double-lumen bronchial intubation fixing device, the double-lumen bronchial intubation branch joint is reinforced, so that the joint is prevented from falling off during connection to cause life danger of a patient, and the sterile double-lumen bronchial intubation is supported and fixed, so that the sterile double-lumen bronchial intubation is prevented from being separated from the bronchial tube of the patient when the head of the patient is moved.
Owner:泰瑞医用品(泰州)有限公司
An auxiliary head fixation device for bronchial intubation
ActiveCN109044710BEasy to fixEasy to adjustOperating tablesAmbulance serviceBronchial cannulaBronchial tube
Owner:PEOPLES HOSPITAL OF HENAN PROV
Thin-balloon double-cavity bronchial cannula
PendingCN112169119AGuarantee unimpededAvoid damageTracheal tubesMedical devicesBronchial cannulaEngineering
The invention relates to the technical field of medical materials, and particularly relates to a thin-balloon double-cavity bronchial cannula. The thin-balloon double-cavity bronchial cannula comprises a double-cavity tube. The bottom surface of the double-cavity tube is connected with a main trachea balloon. The bottom surface of the main trachea balloon is connected with a bronchial fixing balloon through a trachea tube, and the bottom surface of the bronchial fixing balloon is connected with a cannula head. A medicine-spraying sputum-sucking opening is formed on the left side face of the cannula head. A first tube shell is arranged on the inner wall of the right side face of the cannula head. A second tube shell is arranged at one end of the bottom face of the cannula head. A temperature measuring probe is installed in the first tube shell, and a visual probe is installed in the second tube shell. Compared with the prior art, the arrangement of the first tube shell and the second tube shell effectively protects the temperature measuring probe and the visual probe from contact with saliva, secreta, etc., while conducting effective temperature measurement and observation. After use, the temperature measuring probe and the visual probe do not require to be detached for sterilization and disinfection, thereby improving the use convenience of the thin-balloon double-cavity bronchial cannula.
Owner:美科瑞(广州)生物科技有限公司
Sterile sealing equipment for producing disposable sterile double-lumen bronchial cannula
InactiveCN113697195ARealize automatic sealingAvoid Incomplete SealingWrapper twisting/gatheringBronchial cannulaBronchial tube
The invention relates to sealing equipment, in particular to sterile sealing equipment for producing a disposable sterile double-lumen bronchial cannula. The technical problem to be solved of the invention is to provide the sterile sealing equipment, which is high in working efficiency and good in sealing performance, for producing the disposable sterile double-lumen bronchial cannula. According to the technical scheme, the sterile sealing equipment for producing the disposable sterile double-lumen bronchial cannula comprises a placement plate, connecting rods, wheels, first limiting rods and first springs; the connecting rods are symmetrically and rotationally connected to the two sides of the placement plate; the wheels are connected to the connecting rods; the first limiting rods are symmetrically arranged on the two sides of the placement plate; and the four first springs are arranged on the placement plate, and the first limiting rods are respectively provided with the first springs in a sleeved mode. According to the sterile sealing equipment, through cooperation of a downward pressing mechanism and a sealing mechanism, automatic sealing can be achieved, and manual sealing by workers is not needed.
Owner:江西诺捷科技股份有限公司
Improved visual blocking bronchial cannula
PendingCN113521471AEasy to useIncrease contactTracheal tubesMedical devicesElectrical conductorBronchial cannula
The invention discloses an improved visual blocking bronchial cannula which comprises a tracheal cannula body and an external display device connected through a wire. The wire comprises a first connecting wire and a second connecting wire, and the first connecting wire and the second connecting wire are connected through a connecting piece; the connecting piece comprises a second conductor block connected through the first connecting wire and a first conductor block connected through the second connecting wire; the first conductor block is sleeved with a second insulating connector, the end of the second conductor block is provided with a first insulating connector, and the second insulating connector is internally provided with a mounting groove and a slot. A certain acting force can be applied to the first conductor block through a first reset spring, so that the first conductor block and the second conductor block are in close contact all the time, the situation that the first connecting wire and the second connecting wire are in poor contact is avoided, and normal use of external display equipment is ensured.
Owner:江西诺捷科技股份有限公司
Visual multifunctional double-cavity bronchial cannula
PendingCN112263762AAccurate and fast positioningReduce difficultyTracheal tubesBronchoscopesDisplay deviceEngineering
The invention provides a visual multifunctional double-cavity bronchial cannula. The visual multifunctional double-cavity bronchial cannula comprises a double-cavity tube, a ventilation main tube assembly, a ventilation branch tube assembly, a main trachea cuff assembly, a bronchial cuff assembly, a visual data system assembly, a flushing assembly and a suction cavity assembly. In the intubation process, the double-cavity tube is bent by a human physiological angle through a directional guide wire, an image signal is transmitted to a universal display through a camera at the front end to display a video image in real time, and the double-cavity bronchial cannula is quickly and accurately positioned, so that the operation of intubation to the bronchus is accurately, quickly, safely and effectively completed, the difficulty of the double-cavity bronchial cannula and the complexity of the operation are reduced, the operation is simple, convenient and quick, and the damage to human tissuesis small; and meanwhile, a camera module adopts a split image processor (namely, the image processor is positioned outside the human body during intubation), so that the problems that the image processor is large in heat productivity, the internal tissues of the human body are easily burnt and the like are solved, and the safety is better.
Owner:昊谱(杭州)生物科技有限公司
Double-cavity bronchial cannula locking structure
InactiveCN113941064APrevent spontaneous rotationTracheal tubesBronchial cannulaApparatus instruments
The invention discloses a double-cavity bronchial cannula locking structure, which relates to the technical field of medical instruments. The double-cavity bronchial cannula locking structure comprises a connector, wherein the surface of the connector fixedly communicates with a right connecting tube, a left connecting tube and a lower connecting tube; the surface of the right connecting tube is provided with a locking cap; the right end of the right connecting tube is provided with a protective cap; the surfaces of the left connecting tube and the lower connecting tube are respectively provided with a rotating cap body; the surface of the connector is provided with a first through hole which is used for the rotating shaft to penetrate through and is rotationally connected with a fixed shaft of the rotating shaft; the surface of a conversion block is provided with a T-shaped channel; the surface of the rotating shaft is fixedly connected with a rotating handle; the right connecting tube, the left connecting tube and the lower connecting tube are all made of soft medical plastic; the surface of the connector is provided with an auxiliary component used for locking the rotating handle; an auxiliary component comprises a notch arranged on the surface of the connector; the inner wall of the notch is slidably connected with an abutting block; and the surface of the abutting block and the inner wall of the notch are jointly and fixedly connected with a spring. The double-cavity bronchial cannula locking structure has the effect of conveniently switching different conduction channels of the cannula.
Owner:江苏旭原医疗科技有限公司
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