26 results about "Chest surgery" patented technology

The invention discloses a method for measuring the pressure in the heart cavity of a mouse, and relates to the technical field of experimental animal medical detection, and the method comprises the following steps: cutting an incision of about 1cm in the neck of the mouse; placing two sutures below the common carotid artery, and ligating the common carotid artery by using the suture at the distal end; the other section of suture line is placed in the middle of the right common carotid artery, the carotid artery is lifted up, the blood filling condition is observed, an opening is formed in the blood vessel, a pressure volume catheter is inserted, and meanwhile the suture line at the telecentric end is slightly pulled backwards to prevent bleeding; the pressure volume catheter is inserted into the left ventricle through the right common carotid artery, and the left ventricle pressure maximum rising rate and the left ventricle pressure maximum falling rate are collected. By means of the carotid artery approach, serious trauma caused by thoracotomy can be prevented, and the cardiac physiology can be possibly affected by the operation. Therefore, the carotid artery approach is more suitable for a long-time pressure collection experiment.

The invention discloses a thoracic operation single-lung ventilation monitoring device and monitoring method based on an EIT technology, the thoracic operation single-lung ventilation monitoring device comprises a plurality of monitoring modules, each monitoring module comprises an electrode membrane and an electrode array, the electrode array is integrated on the electrode membrane, and the electrode membrane is provided with a first adhesive layer so as to be adhered to the body surface of a human body; the system further comprises a receiving host detachably arranged on the single side of the human body surface, a receiving module and a wireless module are arranged in the receiving host, the receiving module is electrically connected with the multiple electrode arrays so as to receive impedance change data of each electrode array, the receiving module is electrically connected with the wireless module, and the wireless module is electrically connected with the receiving module. The wireless module is electrically connected with an external EIT device, and the external EIT device receives impedance change data of each electrode array and converts voltage data into a two-dimensional cross-sectional image. The one-lung ventilation monitoring of the EIT technology during the thoracic operation can be realized, the protective ventilation of the lung is realized, the oxygenation index is improved, the occurrence rate of hypoxemia is reduced, and the pulmonary complications are reduced.

The present application belongs to the technical field of medical devices, and particularly relates to a chest surgery clinical nursing intubation guiding device, which comprises a fixed handle, the inside of the fixed handle is fixedly connected with a flow guide part, the inside of the flow guide part is provided with a guiding part, a liquid delivery channel is formed between the inner wall of the flow guide part and the outer wall of the guiding part, the inside of the guiding part is hollow to form an intubation guiding channel, and the gap between the intubation tube and the guiding channel is used to extract waste liquid; the flow guide part comprises a drainage shell, a connecting head, a supporting ring, a supporting seat and a plug seat, the upper end of the drainage shell is fixedly arranged in the inside of the fixed handle, and one end of the drainage shell is connected with an external liquid supply pump. The present application integrates intubation placement, liquid delivery and waste liquid extraction functions, accurately guides and develops to ensure that the intubation is accurately in place, uses a double-channel structure to realize simultaneous liquid delivery and liquid extraction without interference, and cooperates with a sealing and anti-skid design to improve operation safety, sterile protection and use convenience.

The utility model discloses a thoracic surgery department nursing auxiliary device relates to medical instrument technical field, including winding roller, bed body and pull rod, install the moving block above the second fixed part, and the top end of moving block is connected with the storage box, the outer wall of one side of storage box is provided with the control panel, the inner wall of storage box is provided with winding roller, the control panel is provided with the control panel, the control panel is provided with the control panel, the control panel is provided with the control panel, the control panel is provided with the control panel, the control panel is provided with the control panel, the control panel is provided with the control panel. And one end of the winding roller is connected with a rocking handle, and a protective net is installed on the outer wall of the winding roller. The servo motor works to enable the gear to rotate, the gear is meshed with the rack, the movable block drives the protective net in the storage box to move front and back, then the side plate is manually moved to the position aligned with the storage box, the hook on one side of the protective net is hooked in the hook ring, the protective net is installed and used, the position is slightly deviated, and no influence is caused. The position of the protective net can be conveniently adjusted according to the wound position, and the problem that the position is inconvenient to adjust is solved.

The application discloses a chest surgery anti-blocking drainage device, and relates to the related technical field of medical devices, which comprises a drainage tube, the drainage tube comprises an in-vivo section and an in-vitro section, the in-vivo section and the in-vitro section are connected through a communicating device, and the drainage tube is fixed by a fixing unit; the fixing unit comprises a connecting plate and a bandage arranged on the connecting plate, the communicating device is provided with a connecting hole, the connecting plate is provided with a connecting plug, and the connecting plug is inserted into the connecting hole after the in-vivo section is inserted into a patient's body; the connecting plug is inserted into the connecting hole, and the bandage is bound on the patient's body, so that the in-vivo section of the drainage tube is fixed, the fixing mode can better guarantee the use stability of the in-vivo section compared with the use of adhesive tape or a structure with adsorption function, and thus the drainage operation of the chest surgery is smoothly performed.

The invention provides a thoracic surgery postoperative pleural effusion drainage nursing device, and belongs to the technical field of thoracic surgery nursing. A postoperative pleural effusion drainage nursing device for the thoracic surgery department comprises a wearing frame and a drainage bottle. The force storage extrusion assembly is used for assisting medical staff to automatically extrude the drainage tube, and the force storage assembly is connected with the drainage tube and the wearing frame. According to the scheme, the postoperative pleural effusion drainage nursing device for the thoracic surgery department is provided with the force storage extrusion assembly, the drainage tube can be regularly extruded by means of automatic force storage by means of expansion and fluctuation of the thoracic cavity when a patient breathes, next force storage extrusion can be carried out along with respiratory reset of the patient after each extrusion, manual operation of medical staff is not needed, and operation is convenient. According to the drainage tube fixing device, the workload of medical staff is effectively relieved, a certain limiting effect on the drainage tube is achieved, movement and traction of the drainage tube in the using process are reduced, and the postoperative recovery process of a patient is further guaranteed.

The invention discloses an augmented reality chest surgery grading nursing intervention management method, and relates to the technical field of chest surgery nursing, and the technical scheme is characterized in that the method comprises the following steps: obtaining personalized health record data of a chest surgery patient and operation track data in an AR nursing scene, and obtaining multi-modal time sequence nursing data; judging the real-time fluctuation characteristics of the nursing demand of the patient based on the multi-modal time sequence nursing data to generate a nursing demand fluctuation characteristic data set; constructing an effectiveness evaluation dimension system of thoracic surgery nursing intervention, establishing a corresponding relation set of effectiveness evaluation and nursing grading, and extracting coupling influence coefficients of effectiveness evaluation indexes under different nursing grading standards to obtain a nursing effectiveness coupling coefficient set; the method has the effects of accurately positioning abnormal requirements by combining a fluctuation feature recognition technology, reducing traditional experience judgment nursing deviation, and greatly reducing the risk of complications such as pulmonary infection and poor incision healing.

The invention relates to the field of medical treatment equipment, and discloses a thoracic surgery postoperative cough assisting and wound fixing integrated device which comprises a bearing seat and a supporting frame and further comprises a double-effect cough assisting mechanism and a wound fixing mechanism. Wherein the double-effect cough assisting mechanism comprises a percussion vibration assembly and an electrical stimulation assembly which are arranged in the supporting seat; the thoracic surgery postoperative cough assisting and wound fixing integrated device has the advantages that the thoracic surgery postoperative cough assisting and wound fixing integrated device is of an integrated framework with the supporting seat and the supporting frame, and the double-effect cough assisting mechanism and the wound fixing mechanism are integrated; by means of the structure, synchronous cooperation of the cough assisting function and the wound fixing function is effectively achieved, postoperative wearing operation is simplified, the risk of displacement of a split device is avoided, the precision of cough assisting and the sputum excretion effect are improved, meanwhile, the device can be matched with different patient body types, and the stability of wound fixing and wearing comfort are balanced.

The utility model relates to the technical field of medical rehabilitation instruments, in particular to an upper limb function exercise device for thoracic surgery nursing, which comprises a shell, a cavity structure is arranged on the inner side of the upper portion of the shell, two groups of connecting rods penetrate through the lower side wall of the cavity on the upper portion of the shell in a sliding mode, connecting ropes are installed at the lower ends of the connecting rods, and grips are connected to the lower ends of the connecting ropes. A spring is connected between the lower side of the mounting disc and the lower side wall of the upper cavity of the shell, two groups of push rods penetrate through the upper side wall of the upper cavity of the shell in a sliding manner, and a driving mechanism for driving the push rods to move up and down is mounted at the top of the shell; compared with the prior art, the device has the advantages that the push rod is driven by the driving mechanism to move up and down, the height of the mounting disc is adjusted through the push rod, so that the spring is compressed or unfolded, the downward moving resistance of the connecting rod can be controlled through the compression degree of the spring, and the patient can conveniently move according to different forces required by the patient. And the grip strength can be adjusted.

The utility model relates to the technical field of medical instruments, and discloses a thoracic surgery turning-over auxiliary device with a buffering support, which comprises a bed board, and a top cushion is fixed at the top end of the bed board. When the thoracic surgery turning-over assisting device with the buffering and supporting functions is used, a second rotating handle is rotated to drive a second lead screw to rotate, a second threaded sleeve and a second support are used for moving a buffering pad leftwards to the right side of the body, then a first rotating handle is rotated to drive a wedge-shaped pad to move rightwards to the left side of the body, and the wedge-shaped pad is inserted into the lower portion of the body; the body position of a patient is in an inclined state through the wedge-shaped pad, then the body of the patient is turned rightwards and assisted in turning over, when the body of the patient is turned to the right side, the body of the patient can be assisted in receiving, supporting and buffering through the buffering pad, finally the second turning handle is turned reversely to drive the buffering pad to move rightwards, and the patient is laid flat, so that more labor is saved in the turning-over process; the problem that auxiliary buffering and supporting are inconvenient to carry out when a patient turns over is solved.

The utility model belongs to the technical field of chest expanding training devices, and particularly relates to a chest expanding training device for chest surgery nursing, which comprises a bottom plate, a power supply and a controller, the upper side of the bottom plate is fixedly connected with a first vertical rod, the upper side of the first vertical rod is fixedly connected with a top plate, the top plate is of a hollow structure, and the upper side of the top plate is fixedly connected with a servo motor; the output end of the servo motor extends into the top plate and is fixedly connected with a second gear, and one side of the second gear is in meshed connection with a third gear. According to the chest expanding training device, the servo motor is started, the rotating force of the servo motor is transmitted to the first gear through the second gear and the third gear, the first gear rotates to drive the swing rod to swing, the swing rod swings to accurately simulate chest expanding movement, and stable and adjustable training actions are provided for a patient; the comfort and convenience of the patient in the training process are further improved, the patient can better insist on a rehabilitation training plan, and recovery of the chest function and improvement of the overall function of the body are promoted.

The utility model provides a thoracic surgery comprehensive seat, including base plate, is provided with support seat on base plate, the back of support seat is provided with support rod, and is provided with thoracic support bandage on support rod, is provided with hand supporting unit in the both sides of support seat respectively, hand supporting unit contains a plurality of rotary joints, and is provided with the supporting plate in its end. The utility model provides sufficient body position support for thoracic surgery, can relieve the operation fatigue of thoracic surgery operator significantly, promotes the operation quality and safety. Especially simple equipment structure, convenient to use, easy to maintain and low in manufacturing, maintenance cost.

The invention belongs to the technical field of wound nursing, and particularly relates to a wound nursing device for thoracic surgery, which comprises a silica gel sheet with a strip-shaped nursing hole in the center, and a protective cover is fixedly connected to the upper surface of the silica gel sheet on the periphery of the strip-shaped nursing hole. The bottom wall of the silica gel sheet and the inner side wall of the protective cover are provided with a plurality of first sliding grooves and second sliding grooves which are communicated with one another respectively, skin patches are arranged on the two sides of the silica gel sheet, and when dressing change needs to be conducted on a wound of a patient, a user only needs to open the sealing cover, take out the elastic pressing sheet in the protective cover and replace the medical gauze covering the wound of the patient. The nursing device is convenient to use, the situation that a traditional nursing device consumes a large amount of bandage dressing is avoided, the silica gel sheet and the protective cover do not need to be detached during dressing change, the silica gel sheet and the protective cover can be matched with the skin patch and the flexible ribbon to conduct auxiliary fixing on the skin on the two sides of a wound in the dressing change process, and the situation that the wound is torn due to stress in the dressing change process is avoided. The healing is influenced.

The utility model discloses a thoracic operation multifunctional ligation fixing band which comprises a main body unit, the main body unit comprises a thoracic protecting band, the thoracic protecting band is used for surrounding the thoracic of a patient for protection, two bonding pieces are fixedly connected to the thoracic protecting band, and two connecting pieces are bonded to the bonding pieces. The hollow convex disc is operated to enable the movable block to drive the air bag protection pad to move to the wound of a patient, the skin-friendly piece is attached to the wound, then the connecting piece is connected with the bonding piece, the position of the skin-friendly piece can be fixed conveniently to prevent deviation, meanwhile, the inflation ball is squeezed by the hand, air is conveyed into the air bag protection pad through the connecting pipe to be expanded, and therefore the skin-friendly piece can be fixed conveniently. The skin-friendly piece is in a honeycomb shape and has a ventilation effect on the wound, so that air circulation of the wound is facilitated through the air guide pipe, wound inflammation and ulceration caused by air tightness are avoided, and dust is prevented from entering the wound to affect healing of the wound through the annular net.

1. The name of the design product: chest surgery nursing tray. 2. The use of the design product: for placing nursing supplies or instruments. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to the technical field of medical instruments, in particular to a thoracic surgery postoperative drainage tube fixing structure. Comprising a fixed paste fixedly connected with a fixed shell, a first movable shell slidably connected to the fixed shell, and a second movable shell slidably connected to the fixed shell. The mounting shell is fixedly connected to the first moving shell; the number of the first moving frames and the number of the second moving frames are both multiple, the first moving frames are fixedly connected to the fixing paste, the second moving frames are fixedly connected to the first moving shell, and the first moving frames are in sliding connection with the corresponding second moving frames; buffering blocks are fixedly connected between the first moving frame and the first moving shell and between the second moving frame and the fixing paste. Pressure acting on the drainage tube is converted into gentle displacement through the buffer block, and compression and pain on wound skin of a patient are relieved; meanwhile, the installation shell directly protects the pipeline from being pressed and folded, integral buffering is combined to ensure smooth drainage, and clinical risks caused by pipeline blockage are prevented.

The utility model provides an anti-blocking drainage device for thoracic surgery, which comprises a drainage head, a drainage tube, a drainage bottle and a suction pump, a plurality of support rings are sleeved on the drainage head, a plurality of drainage holes are arranged on the drainage head, the drainage head is communicated with the drainage tube, a filtering mechanism is arranged on the drainage tube, and the drainage bottle is arranged on the drainage tube. A buffering cavity is formed between the drainage tube and the filtering mechanism, scales are arranged on the drainage bottle, a drainage connector and a negative pressure connector are installed on the top of the drainage bottle, and the top end of the drainage connector is communicated with the drainage tube. The anti-blocking drainage device for the thoracic surgery department solves the problems that cleaning of an existing drainage device is limited to cleaning of chippings and fibers in a filter cavity, a filter screen in the filter cavity is inconvenient to detach and clean, the filter screen is prone to being blocked after being used for a long time, meanwhile, the filter screen is inconvenient to replace when damaged, and cleaning is not convenient. The normal use of the filter is influenced, and the drainage efficiency of the drainage device is influenced.

1. Name of the product in this design: Bedside Fixation Bracket (Thoracic Surgery Ventilator). 2. Purpose of this design: A support for fixing the ventilator tubing at the bedside. 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.

The invention relates to the technical field of artificial intelligence, in particular to a thoracic surgery postoperative complication prediction system based on artificial intelligence. The method comprises the following steps: acquiring multi-modal data; determining the degree of membership of each complication type to the operation type according to the determined tendency score of each operation type for the complication type; performing concurrent grouping according to the membership degree; determining a strong correlation distribution probability of the preoperative feature tag in the concurrent group and a weak correlation distribution probability of the postoperative feature tag in the concurrent group; determining an autonomous selection coefficient of the postoperative feature tag by combining the strong correlation distribution probability and the weak correlation distribution probability; and constructing a decision tree model for complication prediction by combining the autonomous selection coefficients of all the postoperative feature tags. According to the method, the postoperative feature tags with relatively high autonomous selection coefficients can be subjected to interactive constraint, so that the decision tree prediction result direction of each type of complications is clearer, and the prediction precision of each type of complications is improved.

The utility model relates to the technical field of medical care, and discloses an integrated device for assisting in turning over and moving a bed in thoracic surgery, which comprises a plate body, a bearing plate a, a bearing plate b, a transverse moving plate a, a transverse moving plate b, a conveyor belt a, a telescopic mechanism and a transmission mechanism, wherein the telescopic mechanism comprises embedding grooves formed in the right ends of the bearing plate a and the transverse moving plate a, limiting grooves are formed in the front inner side wall and the rear inner side wall of each embedding groove, fixing screw holes a are formed in the left ends and the right ends in the limiting grooves in a penetrating mode, clamping pieces are arranged at the front ends of the side walls of the bearing plate b and the transverse moving plate b, and fixing screw holes a are formed in the clamping pieces in a penetrating mode; the transmission mechanism comprises a transmission belt a and a transmission belt b which surround and wrap the surface of the plate body, an upper drawstring groove and a lower drawstring groove are formed in the right side of the transmission belt a, and a right-moving drawstring and a left-moving drawstring are arranged on the inner surface of the transmission belt a; according to the integrated device for assisting in turning over and moving the bed in the thoracic surgery, the transmission mechanism and the telescopic mechanism are adopted, and the operation efficiency of turning over and moving the bed is effectively improved.

The invention relates to the field of thoracic surgery sterility guarantee, and discloses a thoracic surgery sterility guarantee device which comprises a sterile cleaning box, cleaning assemblies, a driving assembly and a supporting assembly are arranged in the sterile cleaning box, the cleaning assemblies are arranged on the two sides of the supporting assembly, and the supporting assembly is used for supporting surgical forceps. The supporting assembly comprises a first supporting rod and a second supporting rod which are horizontally arranged in parallel, a plurality of first limiting parts are arranged on the first supporting rod in the length direction, a plurality of second limiting parts are arranged on the second supporting rod in the length direction, and the first supporting rod and the second supporting rod penetrate through two rings of the operating forceps respectively; the cleaning assembly is used for flushing operating forceps; in the initial state, the first limiting part and the second limiting part are opposite in position, and the two rings of the operating forceps are perpendicular to the first supporting rod. The driving assembly is used for driving the second supporting rod to get close to the first supporting rod, so that the first limiting part and the second limiting part are staggered. Instruments can be cleaned in batches, and meanwhile the problem of collision and abrasion in the cleaning process is avoided.

The application relates to the technical field of rib fracture orthotopic fixation, and discloses a rib fracture orthotopic fixation device for thoracic surgery, which comprises a front fixing plate and a rear fixing plate, a strip-shaped box is arranged on the front fixing plate, a plurality of movable sliding blocks are arranged on the two sides of the strip-shaped box, first strip-shaped plates are fixed on the two sides of the strip-shaped box, side fixing plates are fixed on the sliding blocks, second strip-shaped plates are fixed on one side of the sliding blocks, a plurality of equidistantly-distributed miniature damping rods are fixed on the first strip-shaped plates, and a plurality of air bags are arranged on the front fixing plate; in the application, the speed of the side fixing plate is consistent with the speed of thoracic retraction, so that stable reduction is achieved, impact fitting between the side fixing plate and the thorax is avoided, beating is formed, the comfort of the patient is improved, the fixing position of the side fixing plate does not need to be frequently adjusted, automatic alarm can be realized when the patient performs large-amplitude action, and the purpose of automatically monitoring the movement amplitude of the patient can be achieved.

The utility model relates to the technical field of medical equipment, in particular to chest surgery nursing auxiliary equipment. Comprising a vest; the mounting block is connected to the side surface of the vest; the placing frame is arranged below the mounting block, and the placing frame is used for placing a drainage bottle; and the separable connecting structure is used for connecting the mounting block and the placing frame so as to fix the drainage bottle on the side surface of the vest. By designing the combination of the vest and the placing frame, the portable fixing of the drainage bottle is realized, the drainage bottle is tightly attached to the side surface of the body of a patient, the patient can freely move without lifting the drainage bottle under the condition of wearing the vest, the movement freedom degree of the patient can be improved, the early-stage getting-out-of-bed movement is promoted, and the rehabilitation process is accelerated; and meanwhile, the risks of traction and pain of the drainage tube caused by too large movement range can be reduced.

The invention belongs to the technical field of medical devices, and particularly relates to an anti-slip thoracic catheter fixator used after thoracic surgery, which comprises a main body, a positioning patch and a protective cover are connected to the main body, and a drainage tube is arranged in the protective cover; the adjusting part comprises a fixing ring, an air bag is arranged in the fixing ring, and a rotating ring is connected to the main body; the fixing part comprises a sleeve, an elastic rod A is connected to the interior of the sleeve, an elastic rod B is connected to the elastic rod A, and a storage rack is connected to the elastic rod B; the alarm part comprises an alarm, an electric ring A is installed on the elastic rod A, an electric ring B is connected into the sleeve, and the electric ring B is connected with the alarm; and the clamping part comprises a clamping plate, a driving plate is arranged on the clamping plate, and the driving plate is connected to the inner cavity of the main body in a sliding mode. The drainage tube can be fixed in any direction, the ventilation effect is guaranteed, buffering can be conducted when the drainage tube is slightly pulled, an alarm is automatically triggered when the drainage tube is strongly pulled, and safety is improved.

The invention belongs to the technical field of medical teaching equipment, and particularly relates to a thoracic surgery nursing operation teaching device, which comprises a fixed seat, a driving part is arranged in the fixed seat, and a bionic part is arranged at the upper part of the driving part; the driving part comprises a driving motor, a driving shaft, an extrusion shaft, a rotating roller, an extrusion ring, a connecting rod, an upper limb sliding seat, a lower limb sliding seat and an elastic reset piece, the driving motor is fixedly connected with the interior of the fixed seat, one end of the driving shaft is fixedly connected with the output end of the driving motor, and the extrusion shaft is fixedly connected with the outer edge of the driving shaft; the rotating roller is rotationally arranged in the extrusion shaft, the extrusion ring is arranged on the outer edge of the extrusion shaft in a sleeving mode, and the outer edge of the rotating roller makes contact with the extrusion ring. Real breathing simulation can be achieved through oval extrusion driving, and the device is low in noise and long in service life; a layered bionic structure is adopted to display an anatomical relationship, and an organ package can be replaced to simulate various pathologies; closed-loop control quantitative feedback is adopted, and the pressure is adjusted by combining the sucking pump, so that the teaching scientificity and standardization are remarkably improved.

This utility model discloses an adjustable chest fixation strap for thoracic surgery care, specifically relating to the field of chest fixation strap technology. It includes a sternal fixation strap wrapped around the patient's sternum, located under the patient's armpit. A chest protection strap is detachably connected to the top of the sternal fixation strap via a strap connector. The chest protection strap covers the patient's trachea to protect the surgical incision near the trachea. Two reinforcing straps are provided at the top of the chest protection strap, which wrap around the patient's shoulders to secure the chest protection strap to the patient's chest. This utility model, by binding the sternal fixation strap under the patient's armpit to prevent pressure sores caused by prolonged pressure, and then using the strap connector and reinforcing straps to secure the chest protection strap below the patient's neck, protects the incision near the trachea, overcoming the shortcomings of existing chest fixation straps and meeting clinical needs.