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79 results about "Thoracic Surgical Procedure" patented technology

Any surgery performed inside the thoracic cavity.

Method for predicting abnormal indexes after thoracic surgery

The invention discloses a method for predicting abnormal indexes after thoracic surgery, and relates to the technical field of medical treatment, and the main scheme is as follows: obtaining historical data related to thoracic surgery and preoperative examination, basic information, intraoperative and postoperative recovery data of a patient, and respectively calculating a preoperative comprehensive value, a basic information evaluation value, an intraoperative risk index and a postoperative recovery index; further obtaining a predicted postoperative infection index and a predicted cardiopulmonary function index; calculating a postoperative infection index threshold value and a cardiopulmonary function index threshold value according to the historical data; by comparing a prediction index with a threshold value, triggering corresponding early warning and formulating postoperative management and intervention strategies of different levels, the postoperative rehabilitation quality and safety of a thoracic surgery patient are improved, a comprehensive method is provided for postoperative management of the thoracic surgery patient, risks can be found in time, targeted measures can be taken, and the postoperative rehabilitation safety of the thoracic surgery patient is improved. The operation success rate and the patient life quality are improved.
Owner:DALIAN SHANBUGAO MEDICAL EQUIPMENT CO LTD +1

Real-time three-dimensional imaging system in thoracic surgery

The invention provides a real-time three-dimensional imaging system in a thoracic surgery, and relates to the field of thoracic surgery auxiliary equipment, and the system comprises a multi-modal image collection module which is used for collecting multi-source data of tissues and organs in a thoracic cavity; the data core processor is used for processing and fusing the multi-source data collected by the multi-mode image acquisition module; the three-dimensional reconstruction module is used for generating a dynamically updated submillimeter-level precision three-dimensional model according to the processed and fused multi-source data and marking a dangerous structure and a safety boundary; and the augmented reality navigation module is used for superposing the three-dimensional model on an operation visual field through a holographic head-mounted display, and realizing real-time three-dimensional visual navigation in combination with instrument tracking and a multi-stage early warning mechanism. According to the invention, radiation-free and high-precision real-time three-dimensional visual navigation can be provided, and the precision and safety in the thoracic surgery can be ensured.
Owner:AFFILIATED HOSPITAL OF NANTONG UNIV

Intelligent management system for thoracic surgery intensive care unit based on multi-modal data fusion

The invention discloses a multi-modal data fusion-based intelligent management system for a thoracic surgery monitoring unit, belongs to the technical field of medical information and artificial intelligence, and aims to solve the limitation of an existing thoracic surgery monitoring system in the aspects of multi-modal data fusion, heterogeneous data semantic alignment and intelligent deep analysis and prediction decision. The system is characterized by comprising a multi-modal data acquisition unit, a heterogeneous data fusion and semantic alignment module, an intelligent analysis and prediction decision module, a man-machine interaction and visual presentation module and a secure storage and management module. By the adoption of the technical scheme, comprehensive multi-modal data fusion, high real-time performance, deep intelligent analysis and prospective prediction can be achieved, intelligent decision support, resource optimization, continuous learning and self-adaptive optimization are provided, and the intelligent level and patient management efficiency of the thoracic surgery intensive care unit are remarkably improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Thoracoscope auxiliary intelligent navigation system and method for thoracic surgery

The invention discloses a thoracoscope-assisted intelligent navigation system and method for thoracic surgery, and the method comprises the steps: recording the respiratory capacity of a patient and shooting a focus image in a breathing state, precisely calculating the position change amplitude and range of a focus in a breathing process, and drawing a dynamic graph for visual presentation; selecting an electromagnetic navigation system positioning method and performing preoperative planning according to lesion characteristics and positions, and adopting a transbronchial or transthoracic navigation positioning technology; wherein different anatomical regions of a human body are divided according to the focus position and the anatomical structure, a navigation path algorithm is planned for each anatomical region, parameters of the electromagnetic navigation system are adjusted according to the characteristics of tissues passed by the navigation path, and final positioning is confirmed; the television is combined with the thoracoscope to assist the thoracoscope, so that the focus is accurately marked and cut off; according to the method, the safety and success rate of the operation are improved, operation wounds are reduced, better treatment effect and experience are brought to patients, and the method conforms to the development trend of precision and intelligence of the medical technology.
Owner:SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY (SHANDONG PROVINCIAL HOSPITAL)

Nursing device for improving lung function after thoracic surgery

The invention belongs to the technical field of lung function nursing, and discloses a nursing device for improving lung function after thoracic surgery, comprising: a back plate, two sides of the lower end of the back plate are respectively provided with an air filter box and a waste liquid inbox; an outlet of the air filter box is connected with a breathing mask through a hose; a mouthpiece is fixedly arranged on the breathing mask; a suction pump is arranged on the waste liquid inbox, the input end of the suction pump is communicated with a sputum suction pipe, and the sputum suction pipe is in sliding connection with the breathing mask; elastic ropes are fixedly arranged on the two sides of the lower end of the back plate, handles are fixedly arranged at the outer ends of the elastic ropes, and a monitoring mechanism is fixedly arranged on the back plate. The device can be conveniently used when a patient lies in bed, the device can be fixed to the back through the shoulder buckle belt and the waist buckle belt, the patient can hold the handles with two hands to stretch the elastic rope to conduct chest expanding training, the comprehensive evaluation module comprehensively evaluates the physical condition and the lung function condition of the patient, the drainage monitoring module monitors the drainage condition, and the risk prediction module conducts risk prediction.
Owner:XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI

Psychological state recognition method and system based on physiological signals

The invention discloses a psychological state recognition method and system based on physiological signals, and relates to the technical field of intelligent preoperative evaluation and planning of thoracic surgery, and the method comprises the steps: S1, collecting multi-modal physiological signals, and forming an original signal set; s2, performing parallel preprocessing on the original signal set to generate a denoised time sequence signal; s3, dynamically generating a modal weight coefficient based on the quality parameters, and performing weighted fusion on the multi-modal time sequence signals by using the weight coefficient; and S4, inputting the fused feature vector into a personalized recognition model, and outputting psychological state probability distribution through an adaptive feature mapping layer in the model. And S5, according to the user feedback signal or the distribution offset of the continuous monitoring data, triggering online parameter updating of the personalized recognition model, and generating a recognition model after incremental optimization. According to the psychological state recognition method and system based on the physiological signals, the problem that psychological state recognition is inaccurate due to large individual difference, strong environmental interference and weak dynamic adaptability can be solved.
Owner:CHENGDU WEIFU TIKE TECHNOLOGY CO LTD

Sensitive information security protection method and system

The invention discloses a sensitive information safety protection method and system, and relates to the technical field of intelligent preoperative evaluation and planning of thoracic surgery, and the method comprises the steps: S1, receiving an environment sensing signal which comprises an access subject attribute, a target data attribute and an operation environment parameter; s2, generating a dynamic strategy signal and a dynamic strategy signal based on the environment sensing signal; s3, sending the dynamic strategy signal to an execution engine, and triggering the engine to generate an execution signal containing a field-level mask instruction or a record-level permission instruction; s4, performing real-time processing on the target data according to the execution signal, and generating an output signal containing a part of visible fields or a permission limited operation interface; and S5, binding the environment sensing signal and the dynamic strategy signal as an auditing traceability signal and storing the auditing traceability signal. According to the sensitive information security protection method and system, the problem of excessive protection or insufficient defense of sensitive information in a dynamic use scene due to a static protection strategy can be solved.
Owner:YUNNAN DEPU TECH CO LTD

Automatic cleaning and disinfecting system for thoracic surgery operating instruments based on artificial intelligence

The invention discloses an artificial intelligence-based automatic cleaning and disinfection system for thoracic surgery operating instruments in the technical field of medical disinfection equipment. The artificial intelligence-based automatic cleaning and disinfection system comprises a classification box, a cleaning module, a disinfection module, a collection module and a control module, a sub-packaging assembly is arranged in the classification box, and the sub-packaging assembly is used for sub-packaging various surgical instruments according to different attributes; the cleaning module is used for cleaning the surgical instruments subpackaged by the subpackaging assembly; the disinfection module is used for disinfecting the surgical instruments; the acquisition module is used for identifying attributes of the surgical instruments in the classification box; the control module is used for controlling operation of the subpackaging assembly based on the recognition result of the collection module, judging cleaning parameters and disinfection parameters needed by the surgical instruments in the recognition result and controlling operation of the cleaning module and the disinfection module. According to the scheme, cleaning and disinfection parameters are intelligently identified and automatically adjusted, so that each instrument can be cleaned and disinfected most suitable for the characteristics of the instrument, and the cleaning and disinfection quality is effectively guaranteed.
Owner:CANCER CENT OF GUANGZHOU MEDICAL UNIV

Anesthesia respirator for thoracic surgery

The invention discloses a thoracic surgery anesthesia respirator which comprises a respirator body, a monitor is installed on the respirator body, an air conveying piece is arranged in the respirator body, and the air conveying piece is connected with a mask through an air suction pipeline; a hollow column is installed in the mask, a through groove is formed in the outer side of the hollow column and communicates with the air suction pipeline, an annular groove is formed in the bottom of the mask, a second air bag is arranged in the annular groove, and the second air bag communicates with the first air bag. According to the anesthesia respirator for the thoracic surgery operation, the mask is connected with the face in an attached mode through the second air bag, the attaching degree can be adjusted in a self-adaptive mode according to the facial contour of a patient, gas leakage is effectively prevented, and the accuracy and efficiency of anesthetic gas and oxygen conveying are guaranteed; the gas uniformly enters the respiratory tract of the patient, so that the patient can breathe more smoothly and naturally, and the discomfort of the patient caused by unstable gas supply is reduced.
Owner:AFFILIATED HOSPITAL OF HEBEI UNIV

Thoracoscope for thoracic surgery

The invention relates to the technical field of medical instruments, in particular to a thoracoscope for thoracic surgery, which comprises a thoracoscope body sleeve and a thoracoscope tube, the thoracoscope body sleeve is fixedly connected with the thoracoscope tube, and a working opening is formed in one end, far away from the thoracoscope body sleeve, of the thoracoscope tube; a working assembly is arranged on the inner side of the endoscope tube and located at the end away from the endoscope body sleeve in a sliding mode, and a driving mechanism for controlling the working assembly to linearly move in the length direction of the endoscope tube is arranged in the endoscope body sleeve. By the adoption of the technical scheme, the working assembly at the end of the endoscope tube can be protected, a camera is prevented from being polluted before an operation or in the process of being inserted into the thoracic cavity of a patient, the camera shooting effect is prevented from being affected, and the operation efficiency is improved to a certain degree.
Owner:THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Auxiliary expansion device for thoracic surgery

The utility model belongs to the technical field of medical instruments, and particularly relates to a thoracic surgery auxiliary expansion device which comprises a base mechanism, a supporting mechanism is installed above the base mechanism, a connecting mechanism is installed at the top end of the supporting mechanism, and an expansion mechanism is installed on one side of the connecting mechanism. The base mechanism comprises a bottom plate seat, a positioning supporting rod is connected to the outer side of the bottom plate seat in a threaded meshing and penetrating mode, and supporting legs are connected to the lower end of the positioning supporting rod. The supporting mechanism comprises a first supporting rod fixedly installed on the bottom plate seat, and a second supporting rod is arranged on the inner side of the first supporting rod. According to the rib expanding device, the expanding mechanism is supported through the base mechanism and the supporting mechanism, and when the expanding mechanism expands ribs of a patient, the expanding mechanism can expand the ribs of the patient; the dilation mechanism can be supported through the base mechanism and the supporting mechanism, the dilation mechanism is prevented from toppling over, manual supporting and positioning of the dilation mechanism can be replaced, and therefore the labor intensity of medical staff is reduced.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Suction tube (thoracic surgery)

1. Name of the product in this design: Suction tube (thoracic surgery). 2. Intended use of this design: for medical devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:鲜渝斌

Positioning device for thoracic surgery

The utility model relates to the technical field of positioning devices, in particular to a thoracic surgery positioning device. According to the technical scheme, the device comprises a positioning frame, a moving plate is slidably mounted in the positioning frame, a placement table used for placement of puncture needles is arranged on the moving plate, the device further comprises a lifting device, the lifting device comprises a plurality of sets of fixing boxes, moving parts are slidably mounted in the fixing boxes, the positioning frame is fixedly mounted at the tops of the moving parts, and the moving parts are fixedly mounted on the positioning frame. A fixing assembly used for fixing the positioning frame to the two sides of a sickbed is arranged on one side of the lifting device. Through the fixing box, the control rod, the first bevel gear, the second bevel gear, the screw rod, the sliding frame, the rectangular block, the fixing base, the clamping groove, the clamping block and the L-shaped groove, the two functions of fixing the positioning frame to the two sides of a sickbed and adjusting the vertical height of the positioning frame can be achieved only by moving and rotating the handle, and the use process of placing the positioning frame is reduced; operation is simple, and use is convenient.
Owner:THE THIRD AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV

A puncture guide device for thoracic surgery

The present invention belongs to the field of medical device technology, and specifically relates to a puncture guide device for thoracic surgery, comprising a mounting base, a push portion provided inside the mounting base, and the push portion can slide inside the mounting base; a mounting portion provided inside the push portion, and the mounting portion is driven by the push portion to extend and slide inside the mounting base; an extractor provided inside the mounting portion, and the extractor can be conveniently fixed and installed through the mounting portion; at the same time, the extractor can also be pulled by the push portion, so that the extractor extracts the material at the puncture site; a guide portion is provided at one end of the mounting base, and the interior of the guide portion cooperates with the extraction end of the extractor. The invention allows the extractor to be conveniently disassembled and installed on the device, and the positioning function of the device helps the operator complete the positioning of the patient's thoracic surgical puncture, and then the extractor is driven by the device to perform the extraction operation in the patient's body, without the need for other personnel to assist.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Integrated multi-group thoracic surgery pathological specimen container

The utility model discloses an integrated multi-group thoracic surgery pathological specimen container, and particularly relates to the technical field of pathological specimens, which comprises a box body, a connecting component is arranged outside the box body, the box body is connected with a box cover through the connecting component, a storage component is arranged inside the box body, a positioning component is arranged outside the box body, and the positioning component is connected with the box cover through the connecting component. Pathological specimens are placed in the box body according to labels, the box cover covers the box body, the box cover drives the auxiliary fixing blocks to enable the fixing rods to rotate in the fixing grooves, so that the box cover smoothly moves, the box cover drives the connecting blocks to enable the buckles to make contact with the lower portions of the positioning blocks, and the buckles and the clamping grooves are fixed in a matched mode; formalin stationary liquid is injected into the storage grids through the one-way valves, the transfer safety of the pathological tissue is guaranteed, the device is reasonable in design, the label is clear, simple, convenient, rapid and safe, the device is a low-cost specimen storage container, instrument nurses are prevented from mistaking pathological specimens in an operation, and the transfer safety of the pathological tissue is guaranteed.
Owner:马骏

Endoscopic hemostatic device for thoracic surgery

The present application belongs to the technical field of medical devices, and particularly relates to an endoscopic hemostasis device for thoracic surgery, which comprises a whole assembly, the whole assembly comprises a holding assembly, one side of the holding assembly movably sleeved with an outer tube assembly; a hemostasis assembly is assembled at one end of the outer tube assembly away from the holding assembly, the hemostasis assembly comprises a clamping assembly, the clamping assembly is assembled with a bifurcated assembly, the bifurcated assembly is fixedly connected with a regulating assembly, and the regulating assembly is connected at one side of the holding assembly away from the outer tube assembly. The present application can closely observe the wound position, clamp and hemostasis the wound, and regulate the shape and position of the clamping assembly according to the shape and position of the wound of the patient, so as to adapt to wounds of different shapes and positions, and select whether to extend the clamping assembly according to the needs of the operation, and automatically form an open state after the clamping assembly is extended, thereby reducing the operation difficulty.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

A rib fracture repair device for thoracic surgery

The application belongs to the technical field of medical devices, and particularly relates to a rib fracture repairing device for thoracic surgery, which comprises a main body, pneumatic flexible clamping jaws installed at the four corners of the bottom surface of the main body, contact pieces arranged on the bottom surface of the main body and the pneumatic flexible clamping jaws, a locking mechanism arranged on the main body, a connecting piece arranged on the side surface of the main body, and an adjusting mechanism arranged on the main body and used for controlling the state of the pneumatic flexible clamping jaws. The adjusting mechanism comprises a gas conveying part arranged on the main body and used for injecting air into the pneumatic flexible clamping jaws, a blocking part arranged at the lower end of the gas conveying part and used for controlling the one-way flow of the air flow, and a reinforcing part arranged on the main body and used for fixing the blocking part. The rib fracture repairing device can automatically adjust the pressure applied to the ribs according to different stages of patient rehabilitation.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Safety auxiliary equipment for breathing machine in thoracic surgery

The invention provides safety auxiliary equipment for a breathing machine in a thoracic surgical operation, and belongs to the technical field of safety assistion.The safety auxiliary equipment for the breathing machine in the thoracic surgical operation comprises a base, a supporting column, a rotating arm, a liquid storage tank, a disinfectant supply pipe, an atomizing nozzle, a breathing pipe fixing frame, a quick connector, a sealing cover and an exhaust valve; the base is disc-shaped, and an anti-skid pad is arranged at the bottom of the base; the supporting column is vertically fixed to the center position of the base and is of a hollow structure. The rotating arm is rotationally connected with the top end of the supporting column through a bearing, and the rotating arm is of an L-shaped structure; the liquid storage tank is fixedly installed on the horizontal section of the rotating arm, the liquid storage tank is of a double-layer structure and comprises an outer-layer tank body and an inner-layer tank body, and an annular cavity is formed between the outer-layer tank body and the inner-layer tank body; one end of the disinfectant supply pipe is connected with a liquid outlet of the liquid storage tank, and the other end of the disinfectant supply pipe is connected with the atomizing nozzle; the atomizing nozzle is of a multi-angle adjustable structure and is fixedly installed at the bottom of the vertical section of the rotating arm.
Owner:QINGDAO JIAOZHOU CENT HOSPITAL

Sternum retractor for cardiothoracic surgery

The invention discloses a sternum retractor for cardiothoracic surgery, which comprises two retraction mechanisms, and each retraction mechanism comprises a traction structure and an adjusting arm assembly; a traditional traction plate is replaced with the square pipe, the square pipe is composed of the two side traction plates and the main traction plate, the horizontal positions of the two side traction plates can be changed to adapt to different traction modes, the downward positions of the side traction plates and the main traction plate can be adjusted to adapt to different muscle thicknesses, and besides horizontal movement traction, the traction plate can be used for traction of different muscle thicknesses. The traction strip plate can rotate to adjust the angle, traction modes of different angles are further adapted, and the traction requirements of most operations can be met without replacing the traction plate; the traction structures are carried through the adjusting arm assemblies, movement of the two traction structures is achieved, a guide rail does not need to be arranged between the two traction structures, in this way, the body surface position of a patient cannot be shielded, and surgical operation of a doctor cannot be affected.
Owner:THE 928TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Inner Membrane Tube Bronchial Catheter

The present invention provides an inner membrane tube bronchial catheter. The head of the main ventilation tube is equipped with a main ventilation port and a lateral ventilation port, while the tail is provided with two ventilator interfaces. One of the two ventilation ports can be selectively connected to either ventilator interface, thereby forming a membrane ventilation lumen. A front sealing cuff and a rear sealing cuff are respectively arranged at the anterior and posterior sides of the lateral ventilation port, and they are each connected to an inflation tube and an inflation valve. During thoracic surgery, the front sealing cuff is inserted into one bronchial orifice, while the rear sealing cuff remains within the main airway, with the lateral ventilation port oriented toward the opposite bronchial orifice; by inflating or deflating the membranous ventilation tube, lung isolation can be easily achieved, thereby minimizing the catheter's outer diameter, reducing intubation-related injury, and providing a larger ventilation chamber with lower airway resistance when ventilating either lung. Moreover, suctioning and bronchoscopic examination are made more convenient. After the surgery, the front sealing cuff can be deflated and retracted into the main airway, thereby converting the device into a single-lumen endotracheal tube. The catheter has a simple design, is cost-effective, has a low complication rate, and holds significant potential for clinical application.
Owner:WUXI PEOPLES HOSPITAL

Chest surgery nursing bed

The utility model discloses a thoracic surgery nursing bed, which relates to the technical field of medical instruments and comprises a bed frame, jacking support legs and breast boards, a three-section folding bed board is mounted on the bed frame, the breast boards are mounted at the edges of the upper surface of the bed frame, the jacking support legs are mounted at four corners of the lower surface of the bed frame, and the jacking support legs are mutually connected through a bottom connecting frame; a rehabilitation unit is installed on the side wall of the bed frame, a connecting plate is installed on the bottom connecting frame, an air pump is installed on the connecting plate, and the air pump is communicated with the jacking supporting legs. According to the nursing bed for the thoracic surgery, a patient who receives the thoracic surgery can increase the vital capacity, improve blood circulation, reduce the formation risk of deep vein thrombosis of lower limbs and promote functional recovery of gastrointestinal tracts and wound healing through early rehabilitation exercise, and the comfort level of the patient can be improved in the nursing process; and secondary injury to wounds of patients is avoided.
Owner:HANDAN FIRST HOSPITAL

Thoracic surgery rehabilitation nursing bed

The present invention discloses a thoracic surgery rehabilitation nursing bed, which belongs to the technical field of medical equipment. The key points of its technical solution include a support frame and a bed board body. Two evenly and symmetrically distributed shock-absorbing driving parts are fixedly connected to the left and right sides of the lower end face of the support frame. An infrared magnetic therapy plate is arranged above the bed board body. Mounting parts are arranged on the front and back sides of the infrared magnetic therapy plate. The rear end faces of the two mounting parts are fixedly connected to a servo motor. The output end of the servo motor is fixedly connected to a driving shaft. The middle part of the infrared magnetic therapy plate is fixedly connected to the outer side wall of the driving shaft. Starting the servo motor and the driving cylinder further facilitates the adjustment of the angle and height of the infrared magnetic therapy plate. At the same time, the driving cylinder is slidably connected to the support frame, which facilitates the left and right movement of the infrared magnetic therapy plate and the adjustment of the position of the infrared magnetic therapy plate. The quality of treatment by the infrared magnetic therapy plate is improved, and the infrared magnetic therapy plate is convenient to store when not in use.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

System and method for planning surgical resection of lesions by a linear cutting stapler

A method comprising: a step of receiving, at a computer system, patient data for a patient, wherein the patient requires thoracic surgery; a step of generating, via a processor of the computer system, a three-dimensional (3D) computer-rendered inflated thoracic model of the patient using the patient data, the 3D computer-rendered inflated model corresponding to at least one lung of the patient in an inflated state; a step of placing, via the processor, a cutting line on the 3D computer-rendered inflated thoracic model, the cutting line representing where a surgeon should cut the patient during the thoracic surgery, resulting in a marked, inflated 3D thoracic model; a step of modifying, via the processor, the marked, inflated 3D thoracic model to account for deflation of the at least one lung of the patient, resulting in a marked, non-deflated 3D thoracic model; and a step of displaying, via a display device, the non-deflated 3D thoracic model.
Owner:EDDA TECHNOLOGY INC

Drainage tube with fixing and extruding functions for thoracic surgery

The invention discloses a thoracic surgery drainage tube with fixing and extruding functions, and belongs to the technical field of drainage tubes. A thoracic surgery drainage tube with fixing and extruding functions comprises a drainage tube body, the lower end of the drainage tube body is fixedly connected into a hydrops bottle, the hydrops bottle is fixedly connected to a fixing frame, an extruding frame is fixedly connected to the fixing frame, a rotating rod is rotationally installed on the extruding frame, and an extruding head is fixedly connected to the outer side of the rotating rod. According to the drainage tube, the drainage tube is squeezed by rotating the squeezing head forwards and backwards, so that drainage is smoother, when the drainage tube is pulled downwards, the movable pulley moves upwards, the contact position of the upper end of the drainage tube and a wound is prevented from being pulled, the drainage tube and the wound are connected more fixedly, and the lead screw rotates forwards and backwards, so that the drainage tube is more stable. The liquid in the liquid accumulation bottle is convenient to absorb and discharge, so that the negative pressure environment in the liquid accumulation bottle is kept, the drainage tube is not influenced by discharged gas during drainage, and the drainage is smoother.
Owner:王曦仕

A cardiothoracic surgical irrigator

This utility model provides a cardiothoracic surgical irrigation device, relating to the field of medical device technology, comprising: a main frame assembly; an external fixing component installed on one side of the main frame assembly, and an extension component installed on the main frame assembly near the external fixing component. The external fixing component is directly installed on one side of the main frame assembly, allowing for easy hand-holding and easy locking into position. The extension component, located near the external fixing component, has three sets of external connecting components, facilitating the use of various media. The main frame assembly can control the sprayed media, and its positioning component can fix the opening size, facilitating various desired effects. This solves the problem that existing surgical procedures, due to the different locations of the affected area and the different irrigation media used, cannot achieve the use of any irrigation media, leading to complex surgical procedures and abnormalities.
Owner:SHANXI CHILDRENS HOSPITAL

Operating forceps placing table for thoracic surgery department

The utility model discloses a thoracic surgery forceps placing table, and belongs to the technical field of medical instruments. The utility model discloses a thoracic surgery forceps placing table which comprises a lifting seat. The turntable is rotationally connected to the lifting seat; the multiple connecting rods are rotationally connected to the rotating disc; the plurality of placing pieces are respectively arranged on each connecting rod and are used for placing the operating forceps; according to the placing piece, a placing block is fixedly connected to one end of a connecting rod; the placement groove is formed in the side wall of the placement block; the limiting blocks are symmetrically and fixedly connected to the side wall of the containing groove. The sliding groove is formed in the top wall of the containing block and communicates with the containing groove. The sliding rod is slidably connected into the sliding groove. The spring grooves are symmetrically formed in the two side walls of the sliding groove. One end of the limiting spring is fixedly connected to the side wall of the spring groove, and the other end of the limiting spring is fixedly connected with the side wall of the sliding rod. The pressing plate is hinged to the lower end of the sliding rod. The thoracic surgery operating forceps placement table has the beneficial effect that the problem that operating forceps fall off from an operating table can be solved.
Owner:MEI HOSPITAL UNIV OF CHINESE ACAD OF SCI

Real-time image enhancement and fusion system in thoracic surgery

The invention discloses a real-time image enhancement and fusion system in thoracic surgery, and belongs to the technical field of medical image processing. The system comprises an image acquisition module, a real-time enhancement unit, a multi-modal fusion unit, a data interaction unit, a display control unit and a storage unit. The image acquisition module is used for acquiring intraoperative endoscope and ultrasonic images and preoperative CT / MRI data; the real-time enhancement unit adopts an attention mechanism improved U-Net model to realize image real-time denoising and enhancement; the multi-modal fusion unit realizes accurate fusion through a dynamic registration algorithm (in combination with respiratory movement data); the data interaction unit guarantees low-delay transmission; the display unit supports three-dimensional image interactive display; the storage unit stores data in real time. The problems of low image definition, inaccurate fusion and poor real-time performance in the existing operation are solved, the key anatomical structure recognition precision can be improved by 30% or above, the operation time is shortened by 10%-15%, the complication occurrence rate is reduced by 50% or above, and the method is suitable for thoracic surgery operations such as lung lobe resection and esophageal cancer radical treatment and has remarkable clinical value.
Owner:中国人民解放军总医院第八医学中心

Intelligent thoracic surgery auxiliary device

The invention relates to the technical field of medical instruments, in particular to an intelligent thoracic surgery auxiliary device which comprises a fixing frame, a mechanical arm is arranged on the fixing frame, the mechanical arm is electrically connected with a control system and comprises a front arm, a rear arm and a wrist, the wrist comprises a wrist body and a wrist support, and driving equipment used for driving the wrist support to axially rotate is arranged in the wrist support. An adjusting assembly and a lighting assembly are arranged in the wrist support, and a retractor is arranged on the outer wall of the wrist support; the adjusting assembly comprises a driving mechanism and a ball screw mechanism, a nut seat of the ball screw mechanism is fixedly connected with a first connecting rod, and the other end of the first connecting rod is fixedly connected with the movable end of the retractor; the lighting assembly comprises a lamp holder and a lighting lamp, and the lamp holder is coaxially and fixedly connected with an output shaft for controlling the wrist support to axially rotate. According to the invention, the retraction function and the self-adaptive illumination are integrated and intelligently linked at the wrist part of the mechanical arm, and the real-time analysis of the tissue thickness and the respiratory rate based on pressure sensing is introduced, so that the illumination angle is dynamically adjusted.
Owner:XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV

Endoscopic hemostasis device for thoracic surgery

The invention belongs to the technical field of medical instruments, and particularly relates to an endoscopic hemostasis device for thoracic surgery, which comprises an integral assembly, the integral assembly comprises a holding assembly, and one side of the holding assembly is movably sleeved with an outer tube assembly; the hemostasis assembly is assembled at the end, away from the holding assembly, of the interior of the outer tube assembly, the hemostasis assembly comprises a clamping assembly, the clamping assembly is provided with a forking assembly, the forking assembly is fixedly connected with a regulation and control assembly, and the regulation and control assembly is connected to the side, away from the outer tube assembly, of the holding assembly. According to the device, the wound position can be checked in a close range, the wound is clamped for hemostasis, meanwhile, the shape and the position of the clamping assembly can be adjusted and controlled according to the shape and the position of the wound of a patient, so that the device adapts to wounds of different shapes and positions, and whether the clamping assembly stretches out or not is selected according to operation requirements; and after the clamping assembly extends out, the clamping assembly is automatically opened, so that the operation difficulty is reduced.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Multi-directional adjustable rib retractor for thoracic surgery

The utility model discloses a multi-directional adjustable rib retractor for thoracic surgery, which comprises a sliding rod, a sliding seat is sleeved outside the sliding rod, a lower fixing column body is arranged at the top end of the sliding seat, a rotating shaft is inserted at the top end of the lower fixing column body, a clamping shaft is sleeved outside the rotating shaft, and the clamping shaft is connected with the sliding seat. A rotating gear shaft is inserted into the bottom end of the rotating shaft, a stirring gear shaft is installed on one side of the lower fixing column body, and a fixing lock rod is installed at the front end of the sliding base. By arranging the angle adjusting structure, the stirring gear shaft on one side of the lower fixing column body is stirred during use, so that the stirring gear shaft drives the rotating gear shaft inserted into the lower fixing column body to rotate in the lower fixing column body, and the rotating shaft at the top end of the rotating gear shaft is driven to rotate at the top end of the lower fixing column body; and the contact head at the top end of the rotating shaft is driven to rotate, so that an angle adjusting function is realized.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY