129 results about "Pneumothorax" patented technology

The invention discloses an intelligent medical image diagnosis system and method based on hierarchical cross-modal conversion and dynamic feature tracking. The system adopts three-step cross-modal conversion: a first-layer small model for converting user questions to realize medical ontology matching; the second-layer multi-modal model extracts image features, and outputs text states such as JSON data with focus coordinates, density and other features; and the third-layer large model fuses the medical history and the image features to generate diagnosis suggestions, and credibility verification is carried out. A dynamic focus tracking engine is introduced, a focus evolution rule of multiple scanning is analyzed through a convolutional network, and an optical flow field is adopted to compensate artifacts. The system also integrates a multi-expert voting mechanism to simulate a clinical consultation process, and outputs consensus diagnosis and objection viewpoints. A hierarchical routing algorithm is designed for emergency treatment scenes, so that the recognition response time of emergencies such as pneumothorax is shortened. Further, the system automatically generates a full chain of evidence report that conforms to medical regulations, including a model version, a guide reference, and a data hash value.

The invention belongs to the technical field of medical instruments, and particularly relates to a portable pneumothorax catheterization device compact in structure and efficient in operation. The portable pneumothorax catheterization device comprises a puncture mechanism, an auxiliary fixing assembly and an adjusting assembly are arranged on the puncture mechanism, and a drainage tube is detachably connected into the puncture mechanism; the end, away from the puncture mechanism, of the drainage tube is connected with the collection bottle, a one-way valve is arranged at the end of the drainage tube, a through hole and a flowing groove are formed in the end, away from the one-way valve, of the drainage tube, and a thin tube is arranged in the drainage tube and communicated with the air bag. According to the safe and reliable portable pneumothorax catheterization device, a supporting cylinder, a limiting block and a reset spring of the puncture mechanism are linked, a puncture needle can be driven to stretch out for puncture by rotating the supporting cylinder, catheter propelling is synchronously completed, and traditional tedious steps such as puncture and incision are omitted; auxiliary instruments such as scissors and pliers are not needed, the problem that a traditional process is complex is solved, the method is suitable for emergency scenes such as pre-hospital first aid and field rescue, and time is won for rescue.

A pneumothorax needle using a check valve and one-way valve structure, comprising: a valve body assembly (100), which is of a tubular structure and allows for insertion of another component and circulation of air; a catheter assembly (200), communicated with and connected to one end of the valve body assembly (100) and used for communicating the thoracic cavity with the outside; a puncture needle assembly, detachably fixed onto the valve body assembly (100) and extending outward through the valve body assembly (100) and the catheter assembly; a one-way valve assembly (500), communicated with and connected onto the side wall of the valve body assembly (100), and used for discharging air out of the valve body assembly (100) and making a sound during air discharging to prompt an air discharging condition; and a valve body switch (600), rotatably arranged on the side wall of the valve body assembly (100) and controlling opening and closing of a channel in the valve body assembly (100). The pneumothorax needle in the present invention has few structural components and thus has better stability; the one-way valve assembly and the valve body switch are combined by extremely few structures, thereby improving the overall stability to the maximum extent. Moreover, a sound is made during air discharging, making it convenient to know the air discharging condition, thereby achieving high practicability.

Methods and apparatuses for performing automated detection of lung slide using a computing device (e.g., an ultrasound system, etc.) are disclosed. In some embodiments, the techniques determine lung sliding using one or more neural networks. In some embodiments, the neural networks are part of a process that determines probabilities of the lung sliding at one or more M-lines. In some embodiments, the techniques display one or more probabilities of lung sliding in a B-mode ultrasound image.

The utility model discloses a pleural cavity simulation device. The pleural cavity simulation device comprises a negative pressure ball, the negative pressure ball comprises a ball body used for simulating the chest of the human body and an expandable balloon used for simulating the lung of the human body, the balloon is placed in the ball body, a first ventilation opening is formed in the air inlet end of the balloon, one end of the first ventilation opening is communicated with the balloon, and the other end of the first ventilation opening is communicated with the balloon. The other end of the first ventilation opening penetrates out of the ball body, a second ventilation opening is formed in the lower end of the ball body and communicated with the ball body, the balloon is communicated with the outside atmosphere through the first ventilation opening, and the ball body is communicated with the outside atmosphere through the second ventilation opening. And switches are arranged on the first air vent and the second air vent. The device has the advantages that the structure is simple, and the negative pressure structure of the pleural cavity and the pneumothorax state can be truly simulated.

The invention discloses a medical image segmentation method based on a Kolmogorov-Arnold network, and the method comprises the steps: firstly obtaining a medical image, then constructing an IKANet model, and carrying out the segmentation of the medical image after training, testing and verification. Wherein the IKANet model adopts an encoder-decoder structure and integrates three core components, namely a DKC module, a multi-scale attention module and an interpretability analysis module, and the DKC module realizes adaptive nonlinear transformation and feature decoupling through a Kolmogorov-Arnold network; the multi-scale attention module enhances space-channel feature fusion through multi-scale convolution and a channel attention mechanism; and the interpretability analysis module generates a multi-scale class activation mapping thermodynamic diagram and provides visual interpretation. The technical problems that an existing medical image segmentation method is limited in generalization ability and insufficient in interpretability are solved, and the method can be widely applied to data sets of colon polyp, pneumonia, pneumothorax and the like.

The utility model discloses a double-lumen bronchial catheter with an inner balloon on the side of an extension branch pipe, which comprises a first air guide pipeline, a second air guide pipeline and the extension branch pipe, and the tail ends of the first air guide pipeline and the second air guide pipeline as well as the middle section and the tail end of the extension branch pipe are fixedly provided with inflation plugging components. The utility model has the beneficial effects that the inflation plugging assembly comprises a first inflation balloon which is fixedly sleeved on the outer walls of the tail ends of the first air guide pipeline and the second air guide pipeline, a second inflation balloon which is fixedly sleeved on the outer wall of the middle section of the extension branch pipeline, and a third inflation balloon which is coaxially and fixedly sleeved on the inner wall of the tail end of the extension branch pipeline; therefore, gaps between the peripheries of the first air guide pipeline and the second air guide pipeline and the trachea wall of a patient can be sealed through the first inflation balloon, meanwhile, double plugging can be conducted on the bleeding side lung or the pneumothorax side lung through the second inflation balloon and the third inflation balloon, and the plugging stability of the bleeding side lung or the pneumothorax side lung is improved.

The utility model discloses a pneumothorax first-aid device which comprises a bandage A and a bandage B. The bandage A and the bandage B are connected through a fixing piece, the pneumothorax first-aid device further comprises a supporting belt which is fixedly connected between the bandage A and the bandage B. The axial section of the supporting belt is shaped like a Chinese character'hui '. An elliptical tubular space is defined by the bandage A, the supporting belt and the bandage B; the transverse plate is connected to the supporting belt through a moving part, and an elastic pressing plate is installed on the transverse plate; through the arrangement of the movable plate and the movable groove, the elastic pressing plate can slide on the supporting belt, the pressing position of the elastic pressing plate can be conveniently and rapidly adjusted in the binding process, the whole position does not need to be moved, the elastic pressing plate can be rapidly and accurately pressed on dressing or a cotton cushion at the wound of a patient, and the dressing or the cotton cushion is not prone to being damaged. And the first-aid treatment efficiency is further improved.

The invention relates to a self-adaptive pneumothorax pressure and flow intelligent control monitoring system and method. The system comprises a sensor module, a central processing module and an execution module. The central processing module is in communication connection with the sensor module and the execution module; the sensor module comprises a pressure sensor and a flow sensor, and the pressure sensor is used for monitoring air pressure change in the thoracic cavity in real time; the flow sensor is used for measuring the flow of gas passing through the drainage tube; the execution module is a drainage valve, adjusts the opening degree of the drainage valve according to the control signal of the central processing module, and controls the gas exhaust speed; a fuzzy logic control algorithm and a neural network training model are arranged in the central processing module; the fuzzy logic control algorithm and the neural network training model are combined to carry out data processing analysis and prediction, real-time monitoring is carried out, and the opening degree of the drainage valve is controlled. Compared with the prior art, pressure and flow changes in the thoracic cavity of a patient can be monitored and responded in real time, and accuracy is improved.

The application discloses a kind of anti-blocking mechanism for closed thoracic drainage, including water seal bottle, the bottle mouth end of water seal bottle is equipped with cover, the cover is fixedly connected with connector, the connector is fixedly connected with drainage hard pipe and vent pipe, the drainage hard pipe is connected with drainage hose, this anti-blocking mechanism for closed thoracic drainage effectively solves the connection of original drainage hard pipe and drainage hose and the gravity when drainage material passes, and the soft drainage hard pipe of connection is bent, and then drainage tube is blocked, simultaneously, necrotic material precipitation, protein deposition meat-like drainage material in drainage material, after being drained into water seal bottle, the tube opening of drainage hard pipe inserted in liquid is easily blocked by meat-like drainage material, cannot normally drain, and then cause the patient to appear pneumothorax and other disease problems.

The utility model discloses a pneumothorax first-aid device for cardiothoracic surgery nursing, which comprises an exhaust tube, a pull rod is slidably mounted on the exhaust tube, and a piston is mounted at the bottom of the pull rod; through the arrangement of the fixing structure, the base plate is fixed on the body of a patient through the anti-allergy adhesive, then the needle head penetrates through the position between the base plate and the inner lantern ring to penetrate into the thoracic cavity of the patient, and when puncturing to a certain position, the outer lantern ring is rotated to drive the arc-shaped clamping block to be clamped on the needle head; therefore, the needle head can be stably fixed on the body of a patient, then gas in the thoracic cavity is extracted and exhausted by drawing the drawing rod, medical staff do not need to manually fix the needle tube, the stability during gas extraction is improved, and the situation that the gas extraction effect is reduced due to random shaking is avoided; and meanwhile, the exhaust pipe is separated from the needle head, so that the needle head is prevented from shaking due to the action during gas extraction, and the stability and the safety during gas exhaust are further improved.

An endobronchial valve designed for placement in an airway to modify lung volume to a portion of the lung. The valve comprises a frame with a collapsible and expandable configuration, and a valve member made of a flexible material attached to the frame. The valve member includes a distal valve member with a conical shape and nested within a proximal valve member with a frusto-conical shape. The distal valve member features a cavity communicating with an opening at the base, while the proximal valve member has openings of varying diameters. The base of the distal valve member is positioned through the opening of the proximal valve member, allowing for effective modification of lung volume. The valve systems further include a swellable material for changing a fluid flow rate over time to gradually modify lung volume and mitigate complications such as pneumothorax.

The utility model discloses a pneumothorax exhaust device, and belongs to the technical field of pneumothorax exhaust. Comprising a fixing plate, a mounting ring is fixedly connected to the side wall of the fixing plate, an elastic bandage is fixedly connected to the end face, away from the mounting ring, of the fixing plate, and a hook-and-loop fastener is sewn to the front end face of the elastic bandage. After the elastic bandage penetrates through the mounting ring and is tightened, the barb cloth on the hook-and-loop fastener is adhered to the villus cloth, so that the overturning frame and the water-sealed bottle are carried on the body of a patient, the patient can move conveniently, the practicability of the device is improved, and when the patient lies flat, the overturning frame and the water-sealed bottle need to be perpendicular to the patient, the overturning frame is overturned to be perpendicular to the patient, and then the overturning frame is moved. The extending column slides in the sliding groove until the overturning frame makes contact with the fixing plate, the rotating button is screwed down to fix the overturning frame, the overturning frame is overturned according to the posture of a patient, and work of the water sealing bottle is facilitated.

The invention discloses an autologous blood transfusion device which comprises a shell mechanism, an autologous blood return mechanism and a binding mechanism, the shell mechanism serves as an accommodating part for protecting internal core components, blood of the autologous blood return mechanism is transfused back into a patient, the binding mechanism serves as an instrument to be bound to the waist of the patient, and the shell mechanism is composed of a shell, a handle, a supporting bottom plate and a control panel. A carrying handle is installed at the top of the shell, bearing vertical rods are installed on the two sides of the plate face of a supporting bottom plate respectively, the supporting bottom plate is transversely installed in the middle of the bottom end of the shell, and a buffering cushion is installed at the bottom of the supporting bottom plate. The negative pressure relief valve is simple in structure, stable in pressure conversion and capable of avoiding damage caused by excessive blood pressure conveying, pressure protection is adopted, the positive pressure relief valve is automatically opened when H2O is 2cm, pneumothorax risks are prevented, the manual negative pressure relief valve can be manually intervened in emergency situations, and operation flexibility is improved.

The present invention discloses a multifunctional first aid kit for high-altitude suspension rescue. The left and right sides of the bottom body of the first aid kit are correspondingly connected to the bottom of the left body of the first aid kit and the bottom of the right body of the first aid kit. The inner side of the left body of the first aid kit is provided with a detachable splint module, a bandaging module and a hemostatic bandage module; the inner side of the right body of the first aid kit is provided with a detachable trauma bandage module, a burn first aid module, a hemostatic module and a ventilation and pneumothorax device module; the inner side of the bottom body of the first aid kit is provided with a detachable auxiliary tool module and / or analgesic and anti-infection device module. Various modules are covered in the first aid kit, and each module is selected according to the first aid needs. Each independent module can be installed and taken and placed flexibly, quickly and independently without interfering with each other. After the first aid kit is unfolded, the modules in the kit and the hemostasis, bandaging, auxiliary tools, ventilation and pneumothorax devices, analgesic and anti-infection devices and fixing devices in the modules and their distribution are clear at a glance.

The utility model provides a pneumothorax deep vein catheterization drainage device capable of being automatically externally connected with a water-sealed bottle, and relates to the technical field of medical equipment, the pneumothorax deep vein catheterization drainage device comprises a drainage tube main body, two ends of the drainage tube main body are respectively connected with an output tube and an input tube; a storage cover is mounted on the outer side of the output pipe; a collecting piece is installed on the side face of the storage cover. A hole is formed in the side face of the collecting piece, and the hole in the side face of the collecting piece is communicated with the inner side of the storage cover; a fixed cover is mounted on the outer side of the input pipe; a detachable binding belt is installed on the side face of the fixing cover, and a force component plate is installed on the outer side of the fixing cover. The multiple supporting rings are distributed on the outer side of the tubular drainage device, the situation that flow of gas or liquid in the pleural cavity is affected by deformation of the drainage device is reduced, it is guaranteed that the guided-out gas or liquid is discharged in time, and the problems that deformation exists when the drainage device is pressed, and flow-out of the gas or liquid in the pleural cavity is affected are solved.

The present invention discloses a multi-task pneumothorax medical image semantic segmentation model system and method based on Unet, and the multi-task pneumothorax medical image semantic segmentation model method based on Unet includes step S1: obtaining a pneumothorax CT image and encoding the pneumothorax CT image through a first model and a second model, thereby obtaining a binary classification of the image. The multi-task pneumothorax medical image semantic segmentation model system and method based on Unet disclosed by the present invention improve the traditional Unet semantic segmentation, adopt Resnet34 as a framework in the encoding stage, introduce the SCSE module to correct the image feature information, obtain the global information of the image from both the spatial and channel directions, and adopt the multi-task strategy of "classification" and "segmentation" fusion to learn the loss function, so as to perform semantic segmentation on the pneumothorax medical image.

The invention discloses an open chest trauma treatment device which comprises a ring sleeve and further comprises an adjusting assembly used for stopping bleeding of a wound; the adjusting assembly comprises a thin tube, an air bag, an ejector rod A and a push plate, the air bag is fixedly connected to the thin tube, the air bag penetrates through the ring sleeve, one end of the ejector rod A is rotationally connected with the ring sleeve, a shaft is rotationally connected to the ejector rod A, the shaft is fixedly connected with an ejector rod B, the ejector rod B is hinged to the push plate, and the ring sleeve is connected with the pushing assembly; according to the invention, pneumothorax and blood loss can be effectively avoided.

The utility model relates to a pulmonary nodule positioning device with a puncture guide needle, which belongs to the technical field of surgical medical instruments and comprises a puncture guide needle and a positioning needle sleeved inside the puncture guide needle, the puncture guide needle consists of a needle tube, an inner needle, a needle tube seat and an inner needle cap, the positioning needle comprises a needle rod and a handle fixedly connected to the top end of the needle rod, and a sealing structure is arranged between the needle rod and the handle. According to the pulmonary nodule positioning device with the puncture guide needle, by arranging a pushing key and a pushing pipe, a worker can conveniently push the pushing pipe, by arranging a built-in sealing ring, the sealing effect can be achieved between the pushing pipe and the handle, air is prevented from entering the pushing pipe from the top end of the needle rod, and by arranging a sealing plug, the sealing effect is good, and the puncture guide needle is convenient to use. After the needle rod is inserted into the needle tube, the needle tube seat and the handle are in a sealed state, air is prevented from entering from the top of the needle tube seat, and then the pneumothorax risk of a patient can be effectively reduced.

The invention discloses a photo-thermal hemostasis puncture control device and method, and relates to the technical field of medical instruments, and the device comprises a hemostasis assembly, a control terminal, a puncture needle, a laser, a mechanical arm and a position acquisition module; acquiring to-be-detected data through a position acquisition module, and transmitting the to-be-detected data to a control terminal; the mechanical arm is controlled to drive the puncture needle and the hemostasis assembly to move in the puncture channel, whether the laser works or not is controlled, and laser generated by the laser is transmitted to the site to be subjected to hemostasis through the hemostasis assembly and the puncture channel. The method comprises the steps that a CT image in the puncture operation process is obtained through the position obtaining module; the hemostasis assembly is fed into the body through the puncture needle; starting a hemostasis assembly, controlling a laser to work, and heating for hemostasis; the mechanical arm drives the hemostasis assembly and the puncture needle to do in-vitro movement in the opposite direction of puncture; and ending the puncture hemostasis process. By adopting the mechanical arm, the working efficiency of photo-thermal hemostasis after the puncture operation and the control precision can be improved, and the risk of complications such as pneumothorax is reduced.

The utility model discloses a pneumothorax first-aid device which comprises a box body with a built-in power supply, a breathing machine arranged in the box body, an oxygen bottle communicated with the breathing machine and a respirator which is communicated with the oxygen bottle and can extend out of the box body. A box cover with the outer side wall being an inclined face is hinged to the position, corresponding to the breathing machine, of the box body, and the non-hinged end of the box cover is detachably connected with the box body. One side of the box body is movably provided with a positioning plate for directional puncture of the gas needle, the other side of the box body is movably provided with a gas guide cylinder, and the gas needle is embedded and fixed on the positioning plate and is communicated with the gas guide cylinder. The box body internally provided with the breathing machine, the oxygen bottle and the respirator is arranged, the box body is connected with the box cover provided with the inclined face, the posture of a patient can be conveniently adjusted in good time, and the positioning plate is movably arranged so that the acupuncture position can be conveniently adjusted, positioned and guided; and the gas guide cylinder movably arranged along with the box body is convenient to carry and is also suitable for being placed during use, the structure is simple and compact, and the use is convenient.

The present invention discloses a multifunctional first aid kit for ship workstations, comprising a bag body, a bag cover and an intermediate layer, wherein the intermediate layer is arranged between the bag body and the bag cover, and one end of the intermediate layer is detachably connected to the connecting end between the bag body and the bag cover; the bag cover is provided with a hemostasis and bandage module and / or an auxiliary tool module; the intermediate layer is provided with a ventilation and pneumothorax instrument module and / or an analgesic and anti-infection instrument module; and the bag body is provided with a fixing module. The first aid kit includes a hemostasis and bandage module, an auxiliary tool module, a ventilation and pneumothorax instrument module, an analgesic and anti-infection instrument module and / or a fixing module. Each module is selected according to first aid needs, and each independent module can be flexibly, quickly and independently installed and placed without interfering with each other. After the first aid kit is unfolded, the modules in the first aid kit and the hemostasis, bandage, auxiliary tools, ventilation and pneumothorax instruments, analgesic and anti-infection instruments and fixing instruments in the modules and their distribution are clearly visible.

The present invention relates to a B-ultrasound image analysis method for pneumothorax diagnosis, comprising the following steps: obtaining an ultrasound examination video of a lung area and preprocessing it; using a one-dimensional block matching algorithm to process the ultrasound examination video to obtain a video feature matrix; inputting the video feature matrix into a trained machine learning model, the output of the machine learning model being a diagnosis result; and outputting the video feature matrix and the diagnosis result. Pneumothorax can be diagnosed based on lung sliding signs in B-ultrasound images, but it takes a certain amount of time for doctors to judge by naked eyes and requires certain skills and experience for doctors. Compared with the prior art, the present invention uses a one-dimensional block matching algorithm to process ultrasound examination videos, and the obtained video feature matrix can intuitively and quantitatively reflect the movement of lung sliding signs in ultrasound videos, thereby improving the efficiency and accuracy of pneumothorax diagnosis through computer technology.

1. The name of the product of this design: Fluid drainage bottle (intensive care unit). 2. Purpose of the product with this appearance design: used for pneumothorax, pleural effusion and closed chest drainage after surgery. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The invention relates to an intelligent thoracocentesis device which comprises a main shell, an electrode plate, a motor, a guide rail, a needle base, a copper electrode, a puncture needle, an indwelling tube, a protective cover and a circuit board. The left side and the right side of the needle seat are slidably mounted on the guide rail, the puncture needle is fixed at the upper end of the needle seat, the indwelling tube is arranged on the puncture needle, and the motor can drive the needle seat to slide back and forth on the guide rail so as to puncture the puncture needle and the indwelling tube into the thoracic cavity of a pneumothorax patient together; a guide structure for guiding the puncture needle to pass through is arranged at the front part of the protective cover; when the intelligent thoracocentesis device is used, the electrode plate and the puncture needle form an electric path through a human body, and the circuit board controls the motor to start and stop by detecting the resistance change of the electric path, so that the needle seat is controlled to move forwards and backwards. When the device is used, puncturing and catheter indwelling work is automatically completed, the secondary catheter indwelling rate is reduced, and therefore the puncturing accuracy of a puncture needle is improved.

The present invention discloses an antibacterial and procoagulant pneumothorax sealing patch and a preparation method thereof. The antibacterial and procoagulant pneumothorax sealing patch comprises, from top to bottom, an outer protective layer, a dressing layer and a sealing adhesive layer; the dressing layer is prepared from a composite of dialdehyde carboxymethyl chitosan and tannic acid, and then the dialdehyde carboxymethyl chitosan in the composite is grafted with acrylic acid, and then cross-linked to form a hydrogel. The pneumothorax sealing patch provided by the present invention can improve the antibacterial and procoagulant abilities of the pneumothorax sealing patch by adding tannic acid, and enhance the hemostatic ability and overall performance of the pneumothorax sealing patch according to the structure of the hydrogel.

A pneumothorax exhaust suite comprises a puncture tube, a connecting tube and an exhaust box, the tail end of the puncture tube is connected with one end of the connecting tube, the other end of the connecting tube is connected with an air inlet tube of the exhaust box, the air outlet end of the air inlet tube is connected with two attached thin film one-way valves, the air inlet tube is arranged at one end of the exhaust box, and an exhaust tube is arranged at the other end of the exhaust box. According to the pneumothorax exhaust suite, puncture catheterization can be carried out independently, a doctor can operate the pneumothorax exhaust suite conveniently, meanwhile, the exhaust box can be extended through the connecting pipe to be placed at other positions, and discomfort to a patient is reduced. In addition, the device can effectively exhaust air and prevent external air from flowing back.

The invention discloses a precise positioning device for pneumothorax minimally invasive closed drainage, and belongs to the technical field of medical instruments. Comprising a drainage bottle, a sealing cover is detachably connected to the upper surface of the drainage bottle, a drainage pipe is arranged above the sealing cover, the bottom end of the drainage pipe extends to the lower portion of the interior of the drainage bottle, and an exhaust pipe is arranged on the portion, located on the right side of the drainage pipe, of the sealing cover. The bottom end of the exhaust pipe extends to the upper portion of the interior of the drainage bottle. Through the exclusive structural design of the puncture device, the core problem that in the prior art, the puncture needle inserting depth cannot be controlled is effectively solved, a doctor can adjust the second rotating circular ring to the corresponding position by means of the second scale marks on the fixed sleeve based on the parameters such as the chest wall thickness measured through CT or chest radiography and the distance between the pneumothorax line and the chest wall, and the puncture needle inserting depth can be controlled. And then the puncture head is driven to move through the first rotating ring, and the puncture depth is precisely limited through the blocking effect of the second rotating ring.

Some embodiments of the present disclosure provide a pneumothorax detection method performed by a computing device. The method may comprise obtaining predicted pneumothorax information, predicted tube information, and a predicted spinal baseline with respect to an input image from a trained pneumothorax prediction model; determining at least one pneumothorax representative position for the predicted pneumothorax information and at least one tube representative position for the predicted tube information, in a prediction image in which the predicted pneumothorax information and the predicted tube information are displayed; dividing the prediction image into a first region and a second region by the predicted spinal baseline; and determining a region in which the at least one pneumothorax representative position and the at least one tube representative position exist among the first region and the second region.

The utility model relates to the technical field of medical instruments, in particular to a balloon type lung positioning needle which comprises an outer needle tube, a needle tip is arranged at one end of the outer needle tube, and an outer needle handle is connected to the other end of the outer needle tube; the end, away from the outer needle tube, of the outer needle handle is connected with a Luer cap. An inner tube is placed in the outer needle tube; one end, close to the needle tip, of the inner tube is provided with a balloon, and the end, close to the Luer cap, of the inner tube is provided with a control valve; the balloon type positioning anchor can be switched between an expansion state and a compression state, can be positioned in the tissue, is also beneficial to recovery, and does not cause secondary damage to the tissue. In addition, through the arrangement of a sealing ring, in the puncture process, the gap between the outer needle tube and the inner tube is relatively sealed, air is prevented from entering lung tissue to form pneumothorax, and use is safer.