10results about "Pneumothorax apparatus" patented technology

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

A needle thoracostomy device with a venting device, a deployment device, and a positioning device. The venting device is configured to vent a pleural cavity of a patient. The deployment device is removably attached to the venting device and is configured to perform a needle thoracostomy to attach the venting device to the patient. The deployment device has a release mechanism which, when moved to a released position, allows the deployment device to be separated and lifted away from the venting device. The positioning device is configured to removably engage with at least one of the deployment device and the venting device to correctly position the deployment device and the venting device on the patient for the needle thoracostomy. The positioning device may position the deployment device and the venting device based on anatomical landmarks.

The application discloses a kind of intelligent chest cavity closed drainage bottles and data management systems after thoracic surgery, the system includes drainage bottle main body, drainage bottle main body inside is equipped with effusion collection cavity, water seal cavity and negative pressure regulating cavity.Multi-modal drainage monitoring module includes a plurality of sensors for monitoring the physical properties of drainage fluid;Patient physiological monitoring module includes heart rate variability sensor and pain score input unit.Master control unit receives and analyzes drainage fluid monitoring data and heart rate variability data, determines whether there is a correlation pattern for identifying postoperative active bleeding risk based on a pre-set correlation analysis model, and triggers a graded alarm when the pattern is identified.The application realizes early intelligent identification of active bleeding risk by integrating drainage fluid and patient physiological parameters, while providing functions such as dynamic color calibration, double anti-backflow, and automatic negative pressure adjustment, significantly improving the safety and intelligence level of postoperative drainage monitoring.

The utility model discloses a full -automatic intelligent thoracic cavity negative pressure drainage device relates to medical instrument technical field, full -automatic intelligent thoracic cavity negative pressure drainage device includes drainage device main part and negative pressure adjusting structure, wherein, full -automatic intelligent thoracic cavity negative pressure drainage device includes drainage device main part water seal bottle and negative pressure adjusting structure water seal bottle, wherein, the drainage device main part includes hydrops tank and water seal bottle, the hydrops tank installs water seal bottle in the side of first direction, the negative pressure adjusting structure includes negative pressure adjusting pipe, negative pressure pump and filter, negative pressure adjusting pipe one end is connected in water seal bottle, negative pressure pump is connected in the other end of negative pressure adjusting pipe, and the filter is installed on negative pressure adjusting pipe. Through built -in negative pressure pump realizes independent negative pressure generation, avoided power dependence and equipment handling difficult problem, compared with manual adjusting mode reduced operation complexity and human error possibility.

An only exhaust air pneumothorax needle comprises a valve pipe, a guide pipe is arranged in the valve pipe, a guide pipe assembly is fixed with the valve pipe, a cavity is arranged in the guide pipe assembly and is in the same straight line with the guide pipe, a one-way valve is connected to the side wall of the valve pipe and communicates with the guide pipe to realize one-way exhaust, a puncture needle assembly is movably arranged in the cavity, is used to pierce the part to be exhausted when the puncture needle assembly passes through the guide pipe assembly, and can seal the end of the guide pipe when the puncture needle assembly is arranged in the cavity to realize only one-way valve exhaust. The present application has the advantages of compact and reasonable structure, convenient operation, realization of only exhaust function through arrangement of a sealing ring, an elastic film and special improvement of the puncture needle, avoidance of blockage of the exhaust hole by the accumulated liquid, realization of exhaust without pulling out the puncture needle, reduction of operation difficulty and risk of infection of the patient, and improvement of exhaust efficiency through various measures.

Patient biomarkers may be monitored before, during, and / or after thoracic surgery to predict complications, detect complications, track recovery, and / or make pre-, in- and / or post-surgery recommendations to avoid predicted complications and / or mitigate detected complications. Complications (e.g., prolonged air leak or esophageal stricture) may be predicted based on patient parameters and / or biomarker measurements. Complications may be predicted or detected based on biomarker measurements compared to thresholds associated with a biomarker (e.g., developed from baselines) generated based on patient parameters, pre- and / or in-surgery biomarker measurements, and / or surgical details (e.g., decrease in long capacity). Recovery milestones may be tracked based on biomarker measurements compared to predicted biomarker measurements for recovery stages. A recommendation (e.g., to avoid a predicted complication and / or mitigate a detected complication) may be a patient-specific selection and / or modification of more of: surgical preparation, in-surgery procedures, surgical instrument selection, surgical and / or post-surgical instrument settings, post-surgery procedures, in-surgery and / or post-surgery monitoring, etc.

This invention relates to the field of medical device technology, specifically to an emergency device for pneumothorax in trauma patients in the field. The device includes a puncture head with an exchange channel at its center, connected to a syringe for aspirating gas, and a piston rod slidably fitted inside the syringe. It also includes a suction cup that slidably engages with the puncture head, connected to the exchange channel, and used to adhere to and hold the puncture head on the skin of the chest cavity. The outer wall of the syringe has a storage cavity for storing disinfectant or anesthetic, connected to the exchange channel. The top of the suction cup has a limiting mechanism for fixing the puncture head based on pressure changes when the puncture head punctures the pleural membrane. This invention reduces the risk of infection for patients, ensures stability during puncture, facilitates independent operation by physicians, and alleviates the stress of field medical procedures.

A needle thoracostomy device with a venting device, a deployment device, and a positioning device. The venting device is configured to vent a pleural cavity of a patient. The deployment device is removably attached to the venting device and is configured to perform a needle thoracostomy to attach the venting device to the patient. The deployment device has a release mechanism which, when moved to a released position, allows the deployment device to be separated and lifted away from the venting device. The positioning device is configured to removably engage with at least one of the deployment device and the venting device to correctly position the deployment device and the venting device on the patient for the needle thoracostomy. The positioning device may position the deployment device and the venting device based on anatomical landmarks.

A needle thoracostomy device with a venting device, a deployment device, and a positioning device. The venting device is configured to vent a pleural cavity of a patient. The deployment device is removably attached to the venting device and is configured to perform a needle thoracostomy to attach the venting device to the patient. The deployment device has a release mechanism which, when moved to a released position, allows the deployment device to be separated and lifted away from the venting device. The positioning device is configured to removably engage with at least one of the deployment device and the venting device to correctly position the deployment device and the venting device on the patient for the needle thoracostomy. The positioning device may position the deployment device and the venting device based on anatomical landmarks.

The application belongs to the technical field of medical devices, and discloses an open pneumothorax first-aid device, which comprises a sealing patch, a support seat is arranged at the top of the sealing patch, and a one-way valve assembly is arranged at the top of the support seat; the one-way valve assembly is located at the center of the sealing patch, and comprises a valve seat connected to the support seat, a one-way valve plate is arranged in the valve seat, and the one-way valve plate is used for controlling the blocking of external air and the one-way discharge of pneumothorax gas. The elastic telescopic rod, the sealing cylinder and the support assembly can support the sealing cylinder through the stretching of the elastic telescopic rod when the sealing patch is unfolded and pasted, thereby improving the support and protection effect of the sealing cylinder on the valve seat, the valve seat is always located above the wound through the support assembly, and a vertical state is maintained, further preventing the valve seat from shaking or shifting, and improving the use effect.