367 results about "Neurosurgery" patented technology

A neurosurgery system for probing brain tissue of a patient for tumorous tissue. The system including a suction tool, an excitation source, an optical instrument, and a controller. The suction tool including a suction cannula defining a lumen, an optical fiber configured to transmit fluorescence emitted by the brain tissue; and an indicator configured to selectively emit visible light. An excitation source is configured to emit an excitation light having a wavelength to induce the fluorescence in the tumorous tissue. The optical instrument is coupled to the optical fiber. The optical instrument configured to convert the fluorescence emitted by the brain tissue and transmitted by the optical and configured to determine that the brain tissue is tumorous based on the electrical signal and activate the indicator based on the determination.

The invention relates to the technical field of medicine, in particular to a neurosurgery navigation system and method based on light projection, the system comprises an image acquisition unit, a data processing unit and a projection unit, the data processing unit is integrated with a deformation simulation engine, a first AI module, a second AI module and a third AI module; compared with the prior art that navigation depends on static preoperative images, and guide information distortion is caused by intraoperative tissue displacement, according to the scheme, soft tissue deformation is dynamically compensated by establishing a real-time digital twin model and integrating a physical deformation simulation engine, so that navigation information can continuously and accurately cover a real anatomical position, and the navigation accuracy is improved. The problem of guiding errors is effectively solved, and the reliability and accuracy of an operation are greatly improved.

The invention relates to the technical field of medical informatics, in particular to a neurosurgery patient comprehensive diagnosis and treatment system which comprises a multi-mode state monitoring module, a dynamic trend evaluation module, a consciousness function analysis module, an optimization nursing intervention module and a nursing risk early warning management module. According to the method, key features are extracted in combination with image information, health indexes and behavior changes, serialized monitoring of intracranial lesions, physiological fluctuations and behavior modes is achieved, vital signs and behavior change trends are fused, continuity and objectivity of patient state evaluation are improved, the accuracy of risk identification is enhanced, and the risk identification efficiency is improved. According to the method, a health state change rate evaluation mode is introduced, the prediction capability of function recovery potential is improved, an unstable region is dynamically identified and potential risks are pre-judged in combination with an original state trajectory and intervention response difference, continuous optimization of an intervention path and active avoidance of nursing risks are realized, and the collaboration and continuity of comprehensive management are enhanced.

The invention discloses a partial pressure type extensible medical elastic cap, and relates to the technical field of neurosurgery postoperative nursing instruments, the partial pressure type extensible medical elastic cap comprises a partition debugging assembly, the outer surface of the partition debugging assembly is provided with a connecting assembly, and the partition debugging assembly comprises an elastic cap body. According to the partial pressure type extensible medical elastic cap, in order to improve the practicability of the elastic cap for head pressure bandaging after the craniocerebral operation, the main body width of the elastic cap body is increased to 10 mm, the gradient pressure weaving technology is adopted, the central area is formed by processing a high-elasticity weaving layer, the low-pressure area is formed by processing a low-elasticity weaving layer, the cutting feeling can be reduced, and the elastic cap is more practical. The elastic cap can be prevented from being in contact with auricles, opening and closing of the elastic cap can be achieved through the combination of the two corresponding neodymium magnets, the purpose of locally pressurizing the head of a patient can be achieved by pressurizing the air bag, and the elastic cap is convenient to use. The problem that a traditional medical elastic cap in the prior art is simple in structure and low in practicability is solved.

The invention relates to the technical field of multi-modal registration, in particular to a neurosurgery visual operation navigation system based on multi-modal fusion, which comprises a feature fusion module, an image correction module, a deformation correction module, a layer labeling module and a navigation interaction module. According to the method, a DTI image and a CT image are aligned through three-dimensional pairing, white matter fiber and temporal bone edge directions are extracted, feature integrity is enhanced, edges are corrected through a structural similarity algorithm, space mapping precision is improved, a blood vessel center line and an ultrasonic image edge point track are combined, deformation is corrected, and drift and artifacts in an operation are restrained; the structure continuity of the blood vessel and the fiber is guaranteed, the positions of the white matter fiber and the blood vessel are integrated, a consistent directional diagram layer is formed, the navigation response sensitivity is improved through three-dimensional distance evaluation, a self-matching adjustment mechanism is set, the feature fusion and correction precision is enhanced, image deviation interference is reduced, and the navigation real-time performance and the analytic performance are improved.

The invention discloses a neurosurgery postoperative care system and method based on AI, and particularly relates to the technical field of medical care. According to the method, the basic parameter set and the characteristic parameter set of the patient are constructed, the basic parameter set is encoded, nursing cases of the same type of patients in the nursing database are accurately matched, and the adaptive scheme is screened; further calculating an effect-like comprehensive coefficient, namely preferentially selecting a scheme which is highly matched with the individual characteristics of the current patient and has an excellent effect as a preliminary scheme by combining the deviation degree of the physiological indexes of the patient and the case, the complication score of the case, the recovery efficiency, the rehabilitation score and the like, and sending the preliminary scheme to medical personnel to secondarily edit the preliminary scheme; finally, a personalized nursing scheme completely fitting the individual condition of the patient is formed, and the problems that in the prior art, most of traditional nursing schemes are formulated by medical staff based on a universal nursing guide, the formulating efficiency is greatly reduced, and the nursing effect cannot be guaranteed are solved.

The present invention relates to the use of selective aquaporin inhibitors, e.g., of aquaporin-4 or aquaporin-2, e.g., certain phenylbenzamide compounds, for the prophylaxis, treatment and control of aquaporin-mediated conditions, e.g., diseases of water imbalance, for example edema (particularly edema of the brain and spinal cord, e.g., following trauma or ischemic stroke, as well as the edema associated with glioma, meningitis, acute mountain sickness, epileptic seizures, infections, metabolic disorders, hypoxia, water intoxication, hepatic failure, hepatic encephalopathy, diabetic ketoacidosis, abscess, eclampsia, Creutzfeldt-Jakob disease, and lupus cerebritis, as well as edema consequent to microgravity and / or radiation exposure, as well as edema consequent to invasive central nervous system procedures, e.g., neurosurgery, endovascular clot removal, spinal tap, aneurysm repair, or deep brain stimulation, as well as retinal edema), as well as hyponatremia and excess fluid retention, and diseases such as epilepsy, retinal ischemia and other diseases of the eye associated with abnormalities in intraocular pressure and / or tissue hydration, myocardial ischemia, myocardial ischemia / reperfusion injury, myocardial infarction, myocardial hypoxia, congestive heart failure, sepsis, and neuromyelitis optica, as well as migraines, as well as to novel assays for identifying aquaporin inhibitors.

The invention discloses a pig brain deep brain stimulation DBS electrode planning and reconstruction system and method, and belongs to the technical field of medical image processing and neurosurgery path planning. An automatic registration module based on a magnetic resonance (MR) image and a pig brain standard map is used for accurately identifying a target brain region; the in-target optimal electrode trajectory planning module based on principal component analysis (PCA) and the electric field simulation module based on a Hodgkin-Huxley model are used for optimizing the treatment effect and predicting the tissue activation volume (VTA); and a multi-modal hybrid registration module based on postoperative computed tomography (CT) and preoperative MR images, which is used for accurately reconstructing the actual position of the electrode. According to the invention, through combination of automatic and data-driven planning and accurate postoperative verification, the accuracy, reliability and efficiency of electrode implantation in pig brain DBS research are significantly improved.

The invention discloses a flushing and suction surgical operation device with a visualization function, and relates to the technical field of neurosurgical operation instruments.The flushing and suction surgical operation device with the visualization function comprises a working rod and a handle conforming to ergonomics, a lens seat is embedded in the left end of the working rod, and a visualization assembly is arranged in the working rod; the visual assembly comprises a pushing motor, an image sensor and a camera, the pushing motor adjusts the position of the camera through an electric push rod, it is ensured that a lens and the camera are accurately coaxial, infrared light supplementing blocks in a 15-degree included angle circumferential array are arranged on the outer side of the second lens, the lens is covered with a hydrophobic-wear-resistant composite layer in a protective cover mode, and a suction pipe and a flushing pipe are arranged in a working rod and a handle in a penetrating mode. According to the device, the imaging precision and light supplementing suitability of an operation area are improved, lens cleaning interruption is reduced, the single-hand control core function is achieved, the operation safety and efficiency are enhanced, and the device is suitable for operations in narrow operation areas such as skull bases.

The invention relates to a neurosurgery stereotactic surgical robot remote function sharing device and method.The device comprises a motion catcher, a local control device, a mechanical arm, a remote positioning part, a remote working part and a remote control device, and the motion catcher and the local control device are located at the local position provided with a surgical robot; the mechanical arm, the remote positioning piece, the remote working piece and the remote control device are located at remote positions; the action capturer is used for capturing pose and motion information of an original positioning piece or a working piece clamped on the surgical robot in real time, and sending the pose and motion information to the remote control device through the local control device; the mechanical arm is used for clamping a remote positioning piece or a working piece, and the remote control device is used for receiving the posture and motion information of the original positioning piece or working piece and controlling the mechanical arm to perform synchronous action. According to the device and the method, related functions can be remotely shared in a scene without a neurosurgery stereotactic surgical robot at low cost.

The invention belongs to the technical field of minimally invasive surgical instruments for neurosurgery, and discloses a neuroendoscopy working channel implantation method and a neuroendoscopy channel device. The neuroendoscopy working channel device comprises a puncture assembly and a channel suite; the puncture assembly comprises a sheathing canal and a puncture needle, an inner-layer expansion air bag is nested outside the sheathing canal, and a central hole channel capable of penetrating through the puncture needle is formed in the sheathing canal; the channel suite comprises an inner tube, an outer-layer dilation air bag and a metal support, the metal support is provided with a front guiding section and a rear dilation section, the diameter of the front guiding section is smaller than that of the rear dilation section, the outer-layer dilation air bag is nested outside the inner tube, and the rear dilation section of the metal support is nested outside the outer-layer dilation air bag. According to the invention, the puncture assembly is provided with the inner-layer expansion air bag, and the channel suite is provided with the outer-layer expansion air bag, so that step-by-step expansion from small to large can be executed at least based on the inner-layer expansion air bag and the outer-layer expansion air bag, only one-time placement of the channel suite needs to be executed, the operation is convenient, and meanwhile, damage to brain tissues can be effectively avoided.

The invention provides a neurosurgery postoperative aspiration risk grading detection head band and a neurosurgery postoperative aspiration risk grading detection system based on impedance sensing, and relates to the technical field of medical detection, the neurosurgery postoperative aspiration risk grading detection head band comprises a band body, a flexible electrode array, a signal processing unit and a wireless transmission chip, the flexible electrode array is integrated on the inner side of the band body and is used for collecting biological impedance signals of anterior cervical muscle groups; the signal processing unit is electrically connected with the flexible electrode array and is used for preprocessing and demodulating the impedance signal; the wireless transmission chip is connected with the signal processing unit and is used for uploading the processed signal to the cloud control platform; the flexible electrode array is integrated on the belt body, non-invasive and comfortable continuous monitoring is achieved, the electrodes are attached to the curved surface of the anterior cervical muscle group, stimulation of traditional invasive electrodes to the skin is avoided, the belt body is designed through elastic spandex, use is convenient, the device adapts to the head circumference of different patients, and the comfort of long-term wearing is ensured.

The invention relates to the technical field of neurosurgery navigation, in particular to a neurosurgery brain puncture path accurate planning method and system.The neurosurgery brain puncture path accurate planning method comprises the following steps that by obtaining a preoperative brain function area image and nerve fiber bundle data, a function area range and sensitivity are extracted, a focus and cranial entry point path set is constructed, and a path set is established; the method comprises the steps of analyzing the distance between a path and a functional area and a fiber bundle included angle, calculating a functional interaction risk, dividing path sections and calculating the distances to a blood vessel, a ventricle and the functional area, generating obstacle field intensity and calculating a gradient difference, constructing a risk map, scoring candidate paths, and screening an optimal path to generate a puncture result. The method comprises the following steps: extracting a brain function region range and a fiber bundle direction, introducing a function sensitivity parameter, improving tiny damage identification, calculating obstacle field intensity in a path segmentation manner, forming a gradient, dynamically identifying a high-risk region, grading and screening candidate paths by integrating risk factors, performing function protection and risk reduction, and improving path planning refinement and safety.

The utility model relates to a neurosurgical device channel head end which is applied to the technical field of medical instruments and comprises a head end body, an endoscope channel and a flushing channel which are identical in extending direction are arranged on the head end body, and a guide end face is arranged in the direction right opposite to an outlet of the flushing channel. And the guide end face obliquely extends from the position of the flushing channel to the outlet end of the endoscope channel. When the head end body is used, the head end body is installed at the end of the guiding pipeline, the endoscope is arranged in the endoscope channel, the end of the flushing pipe is installed in the flushing channel, when the mirror face of the endoscope needs to be cleaned, flushing liquid from the flushing pipe is flushed out from the flushing channel, and the guiding end face is arranged right in front of the flushing liquid and obliquely extends towards the mirror face of the endoscope. Therefore, the flushing fluid is guided to one side of the mirror surface of the endoscope, the mirror surface of the endoscope can be directly flushed, the flushing effect is improved, the imaging effect is further improved, and the surgical efficiency and accuracy are improved.

The invention discloses an accurate regulation and control instrument for ventricular drainage, and relates to the technical field of neurosurgical medical equipment, the accurate regulation and control instrument for ventricular drainage comprises a fish-shaped clamp, the clamp is formed by connecting symmetrical arc-shaped clamping blocks through a rotating shaft, the inner wall of the clamp is provided with a fixing groove and an arc-shaped air bag I, and the air bag I is embedded with a flow sensor and is provided with semispherical anti-skid grains; the clamp is matched with an elastic plate to form fixation, a controller, an air pump and an electromagnetic valve are arranged on the side portion of the clamp, a second pressing type air bag is additionally arranged, an air path is matched with a pressure gauge, and all the components are in signal connection with the controller. During work, the first air bag is inflated to flexibly extrude the drainage tube, the flow sensor collects data in real time, and the controller is linked with the air pump and the electromagnetic valve to regulate and control the opening degree of a tube cavity in a closed loop mode so as to accurately control flow. Continuous drainage is guaranteed through double-mode air supply, operation is convenient through a convenient clamping structure, the precision is high, the device is suitable for drainage tubes of multiple specifications, the medical care load is reduced, and the clinical treatment safety and continuity are improved.

The invention discloses a neurosurgery interventional therapy implantation dosing device, and belongs to the field of medical instruments, the neurosurgery interventional therapy implantation dosing device comprises an injection seat, the injection seat is provided with a first storage cavity for storing liquid medicine, the injection seat is provided with a catheter communicated with the first storage cavity, and the injection seat is fixedly provided with a first silica gel pad; the injection seat is provided with a flow guide assembly, the flow guide assembly is used for collecting tissue fluid generated by body rejection, the injection mechanism is fixed on an arm of a patient through a binding assembly, the injection mechanism is matched with the driving mechanism to add a medicament into the injection seat, and a flow guide groove in the outer wall of the injection seat guides the peripheral tissue fluid to flow. The supporting net facilitates the tissue fluid to enter the second storage cavity along the flow guide grooves, the arc-shaped plates in the second storage cavity are matched with the flow guide holes in the arc-shaped plates, the tissue fluid smoothly flows into the second storage cavity, and the structure constructs an efficient drainage path to efficiently collect the tissue fluid.

The utility model relates to the technical field of artery clamps, and provides an aneurysm clamp for neurosurgery, which comprises a clamp main body, the clamp main body comprises a first clamp and a second clamp, lock catch rods are arranged at the same parts of the first clamp and the second clamp, and the first clamp and the second clamp are jointly connected with a spring. According to the aneurysm clamp, due to the arrangement of the buckle and the clamping piece, when a person uses the aneurysm clamp, the clamping piece clamped on the buckle on one side of the first clamp is replaced, the clamping piece is clamped on the buckle on one side of the second clamp, and therefore the aneurysm clamp can be used conveniently. The buckle connecting piece is clamped and fixed according to the buckle groove of the gap between the inclined pieces, and the buckle is extruded through the gap between the connecting piece and the inclined pieces, so that when the first forceps and the second forceps are used for clamping the aneurysm, the first clamping piece and the second clamping piece can be replaced according to the requirement of an operation; therefore, the problems generated in the operation process are solved.

The invention belongs to the technical field of medical instruments, and discloses a neurosurgery head frame capable of achieving image recognition and position adjustment and a using method, and the neurosurgery head frame comprises a supporting base, a head supporting ring and a plurality of fixing head nail suites; the top end of a vertical plate of the supporting base is provided with an arc-shaped groove sliding way which is arranged in an inwards-concave mode, a plurality of fixing head nail sets are detachably installed on one side face of the head supporting ring in the circumferential direction of the head supporting ring and can abut against and make contact with the head of a patient to fix the head, and the head supporting ring is installed on the arc-shaped groove sliding way in a sliding mode. The head supporting ring and the arc-shaped groove slide way are locked through a locking screw, the rotation angle of the head supporting ring in the arc-shaped groove slide way can be adjusted by unscrewing the locking screw, and then the head position rotation angle of the head is adjusted. The supporting base and the head supporting ring are provided with a plurality of identification point positions. The head frame can provide fixation of different head positions required by an operation, is suitable for various different head neurosurgery operations, and can quickly recognize the change of the head position through an image.

The utility model relates to a neurosurgery guiding device negative pressure control device which is applied to the technical field of medical instruments and comprises a guiding device body, a suction pipeline and a plugging mechanism, the suction pipeline is arranged on the guiding device body in a penetrating mode, and an inner cavity of the suction pipeline is a suction channel; an air hole is formed in the annular side of the suction pipeline and is communicated with the suction channel; the plugging mechanism comprises a movable piece and a plug arranged on the movable piece, a sliding hole is formed in the guider body, part of the movable piece extends to the outer side of the guider body, the movable piece is arranged at the sliding hole in a sliding mode, and the plug and the air hole are oppositely arranged and matched; when the movable part slides on the guider body, the plug gets close to or away from the air hole. When the guiding device is used, as long as it is ensured that negative pressure equipment is always started, the plug is controlled to be close to or away from the air hole by shifting the part, extending to the outer side of the guiding device body, of the movable piece through fingers, a suction pipeline can be opened or closed in time, and the convenience of a doctor in an operation is further improved.

The utility model relates to a temporal muscle suturing and fixing device for neurosurgery, which is characterized in that at least one suturing line is connected onto a screw, and the other end of each suturing line is connected with a suturing needle. The device has the beneficial effects that the screw is directly fixed on the skull; the needle holder is provided with a suture needle to suture temporalis, and the suture needle is removed; the thread on one side of the screw and the thread on the other side of the temporalis can be knotted, fixation after the temporalis is cut open in a neurosurgery operation can be effectively completed, poor fixation of the temporalis is avoided, temporalis atrophy of a patient after an operation is avoided, psychological stress brought to the patient due to unattractive appearance caused by amyotrophy on one side after the operation is avoided, the design is simple and practical, and practicability is high. The device can be popularized to be used in various intracranial operations.

The invention discloses a neurosurgery AI collaborative evaluation method based on transfer learning, and relates to the technical field of medical data processing. According to the transfer learning-based neurosurgery AI collaborative evaluation method, the collected data are preprocessed for data cleaning and classification, parameter data under a target hospital are extracted to establish an initial evaluation model, and public medical parameter data are extracted and migrated to the initial evaluation model for learning; according to the method, optimization of data relevance in an initial evaluation model is realized, an evaluation result after transfer learning optimization is extracted and collaborative fusion is performed on the evaluation result and evaluation suggestions of neurosurgeons to obtain an AI evaluation model, so that association relationships of multi-source data are determined, collaborative fusion of the evaluation result and the suggestions of multiple neurosurgeons is realized, and evaluation accuracy is improved. The calculation power of the AI model and doctor experience are effectively utilized, the advantages are complementary, and the accuracy and clinical acceptability of a final evaluation result are remarkably improved.

The invention discloses a neurosurgery drainage device with pressure buffering and blockage prompting functions. The neurosurgery drainage device comprises a drainage main pipe; the buffering unit comprises a buffering branch pipe and a buffering part, the buffering branch pipe is arranged at the near end of the drainage main pipe in parallel, the buffering part is arranged on the buffering branch pipe, and the buffering part and the buffering branch pipe jointly define an elastic compliance cavity communicated with the drainage main pipe; the prompt unit comprises a transparent prompt tube and a visual prompt part, the transparent prompt tube is arranged on the drainage main tube in series and located on the downstream of the buffer unit, and the visual prompt part is arranged in the transparent prompt tube and is configured to generate mechanical movement under the action of the drainage liquid; the one-way flushing unit is arranged in the drainage main pipe in parallel and used for inputting flushing fluid into the drainage main pipe and allowing the flushing fluid to flow towards the far end of the drainage main pipe in a one-way mode. According to the drainage device, a multi-kinetic-energy linkage mechanism of pressure self-adjustment, blockage visualization and safe one-way flushing can be achieved, and the safety, visibility and operation convenience of neurosurgery postoperative drainage are improved.

The invention belongs to the technical field of medical equipment, and discloses a cerebrospinal fluid sampling device for neurosurgery diagnosis, the cerebrospinal fluid sampling device comprises a puncture needle, a catheter, a collecting tube and a sucker, the puncture needle is provided with a handle, and the outer side wall of the collecting tube is provided with scale marks; the liquid guide pipe is connected with a flow speed control assembly, the flow speed control assembly comprises a base body, the base body is provided with a liquid guide cavity and a control cavity, the inner side of the liquid guide cavity is rotationally connected with a rotating water wheel, the rotating water wheel is coaxially connected with a linkage disc, and the inner side of the control cavity contains shear thickening fluid; and the catheter is also connected with a flow regulator between the puncture needle and the flow rate control assembly. According to the cerebrospinal fluid collecting device, the puncture needle is communicated with the collecting tube through the catheter, and collected cerebrospinal fluid is directly collected and stored in the collecting tube, so that subsequent detection and analysis are facilitated; the flow rate control assembly is connected to the catheter to adaptively control the speed of collecting the cerebrospinal fluid, so that medical injury to a patient caused by too fast change of intracranial pressure is avoided.

The utility model discloses a novel neurosurgery nursing bed relates to nursing bed technical field, including bed body, the right end of bed body upper side is provided with two clamping mechanism, the right side of bed body is fixedly installed with the toilet device, the front side of bed body is fixedly connected with the connecting block, the inside of connecting block is provided with the transmission structure, the transmission structure is connected with the transmission mechanism. A storage groove is formed in the lower side of the bed body, a rotating plate is rotationally connected to the rear side of the inner surface of the storage groove, and grooves are formed in the left end and the right end of the lower side of the rotating plate. Through mutual cooperation of the knob, the threaded rod, the guide rod, the fixed plate, the inserting structure, the T-shaped block, the movable block and the limiting rod, the device can be folded and stored, the folding function enables the nursing bed to be more convenient to move or change the position when the nursing bed needs to be moved, medical staff or family members can easily fold the bed and carry the bed to a designated position, and the nursing bed is convenient to use. And multi-person cooperation is not needed, so that the workload is reduced.

The invention discloses an anti-hematocele drainage device for the neurosurgery department in the technical field of medical instruments, and the anti-hematocele drainage device for the neurosurgery department comprises a fixing box, a drainage assembly, a cleaning liquid conveying assembly, a dredging assembly and a rotary adjusting assembly.The drainage device is characterized in that drainage is started through a drainage channel located on the lower portion, and the drainage channel located on the upper portion is closed and connected with a flushing branch pipe; normal saline is conveyed to the flushing branch pipe through the cleaning liquid conveying assembly, the interior of the drainage channel located above is flushed, the dredging assembly is driven to dredge and smash tissue debris flushed down from drainage objects and waste liquid, blockage is prevented, and after dredging is conducted for a period of time, the rotary adjusting assembly is driven to drive the movable drainage pipe to rotate, so that the drainage effect is improved. The positions of the two drainage channels are adjusted, the interior of the other channel can be flushed while one channel is used for drainage, the positions of the two drainage channels are rotated and switched after flushing, clogged drainage objects during drainage are flushed out while continuous drainage operation is kept, and the problem that the drainage efficiency is affected due to blockage can be effectively prevented.

This application relates to a method and system for training neurosurgical specialist nurses based on a virtual teaching and research room. The method includes: acquiring patient data and clinical scenario parameters corresponding to preset neurosurgical training tasks from a medical database; constructing a virtual training environment using virtual simulation technology based on the patient data and clinical scenario parameters; collecting user interaction behavior data in real time through a sensor network deployed in the environment; analyzing the behavior data in real time and driving the virtual environment to generate real-time feedback effects; identifying key operation points using a pre-trained LSTM analysis model based on the behavior data and feedback effects; and generating a training feedback report based on the key operation points. This method can improve the realism of neurosurgical specialist nurses' operations in the virtual environment, the assessability of the training process, and the real-time nature of feedback, effectively assisting in professional skills training and assessment.

The utility model relates to the technical field of medical instruments, and discloses a neurosurgery clinical operation supporting device which comprises an operating table, a groove is formed in the operating table, a mechanical box is fixedly connected to the lower surface of the operating table, a sliding rod is fixedly connected to the inner wall of the mechanical box, a two-way threaded rod is rotatably connected to the interior of the mechanical box, and the two-way threaded rod is fixedly connected to the lower surface of the operating table. A rotary button is fixedly connected to the outer wall of the front side of the bidirectional threaded rod, a sliding rod is in threaded connection to the outer wall of the bidirectional threaded rod, the interior of the sliding rod is slidably connected to the outer wall of the sliding rod, and a supporting assembly is arranged on the lower surface of the operating table and used for supporting. According to the head fixing device, the bidirectional threaded rod is driven to rotate by rotating the rotary button, the sliding rod is driven to rotate on the outer wall of the sliding rod while the bidirectional threaded rod rotates, then the clamping plate is driven to move, the effect of fixing the head of a patient is achieved, deviation is prevented in the operation process, and the safety of the operation is improved.

The invention discloses a clinical skull fracture repairing device suitable for neurosurgery department, which comprises a protective shell, a connecting ring is fixedly mounted on the lower surface of the protective shell, a mounting bottom frame is arranged on the outer side of the lower end of the protective shell, a first prefabricated groove matched with the connecting ring is formed in the mounting bottom frame, and a second prefabricated groove matched with the connecting ring is formed in the mounting bottom frame; a fixing block is integrally and fixedly mounted on the outer surface of the mounting bottom frame, and a sponge ring is arranged at the inner wall end of the mounting bottom frame in a sticking manner; the elastic band is arranged on the outer side of the lower end of the mounting bottom frame, and the outer side of the lower end of the elastic band is connected with a matched fixing buckle; and the second prefabricated groove is formed in the lower end of the protective shell, and air holes are formed in the upper end of the protective shell in a penetrating mode. According to the clinical skull breaking repairing device suitable for the neurosurgery department, the protective shell can be conveniently and directly detached from the head of a patient, follow-up medicine changing and other work are facilitated, meanwhile, the massage function is achieved, and the situation that the head of the patient is prone to itching is conveniently relieved.

The invention discloses a restraining device for neurosurgery in the technical field of medical equipment, which comprises a bed body frame, guardrails are detachably connected to the periphery of the bed body frame, a bed plate is fixedly connected to the inner side of the bed body frame, a base is arranged in the center of the ground at the bottom of the bed body frame, a rotating assembly is arranged on the base, and a through hole is formed in the bed plate. A halfpace is arranged on the inner side wall of the through hole in the circumferential direction, a plate assembly is placed in the through hole and provided with restraining assemblies corresponding to the head and the four limbs of a patient, a pump assembly is fixedly connected to the bottom of the plate assembly, a controller is further fixedly connected to the guardrail, and the controller is in signal connection with the rotating assembly, the plate assembly, the restraining assemblies and the pump assembly. Through cooperative work of the restraining assembly, the rotating assembly and the main board, stable turning over of a patient can be automatically completed along an arc-shaped track simulating the physiological curvature of the human body, the tedious processes of repeated dismounting and refixing in traditional turning over operation are omitted, the nursing efficiency is greatly improved, the secondary injury risk is reduced, and the medical treatment cost is reduced. Accidental struggling is effectively prevented, limb injury caused by too tight compression is avoided, the protection pillow linked with the turning-over action and the liftable neck support provide exclusive dynamic support for the head and the neck, it is ensured that the cervical vertebra always maintains the physiological curvature in the turning-over process, and the defect that an existing device neglects head and neck protection is overcome.

This invention provides a head positioning device for neurosurgical testing, belonging to the technical field of neurosurgical medical equipment. It includes a housing, with a first electric slide rail nested at the front end of the housing. A head fixation mechanism is installed at the output end of the first electric slide rail. A second electric slide rail is laterally installed at the front end of the housing. The head fixation mechanism is used to position and fix the patient's head. A noise reduction mechanism is installed at the front end of the housing, positioned below the head fixation mechanism. This noise reduction mechanism is used to fix the ears on both sides of the patient's head and reduce noise to alleviate the patient's anxiety. This invention solves the problems of physical sound insulation and psychological stress by fixing the patient's ears on both sides through the noise reduction mechanism. The bite fixation mechanism allows the patient's mouth to bite down on the bite device and supports the patient's jaw, preventing slight head movement and effectively improving the stability of the test data.