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475 results about "Head fixation" patented technology
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Torque wrench calibration automation system
PendingUS20250271321A1Measurement of torque/twisting force while tighteningSpannersControl signalElectric machinery
A torque wrench calibration automation system comprises: a body part; a handle rotation drive part; and a handle push drive part, wherein the body part includes a calibrator that collects data, transmits the data, and receives control signals, a head fixing part that fixes the position of a head part of a torque wrench, a body part base with a flat top surface, and a handle base that moves linearly from the top of the body part base; the handle rotation drive part includes a handle rotation motor installed on the handle base of the body part, and a handle rotation module connected to the front end of the handle rotation motor and rotating the handle part of the torque wrench; and the handle rotation module includes an air pressure supply part that provides air pressure required when mounting or dismounting the handle part of the torque wrench.
Owner:KANG YU SHIN
Head fixing device
The invention discloses a head fixing device, and relates to the field of medical instruments. The fixing device body can be attached to the outer side of the top end of the head; the bearing mechanism is movably arranged on the rear side of the fixing device body, the position of the bearing mechanism on the fixing device body can be adjusted, and the bearing mechanism is attached to the rear side of the head of the human body and used for bearing the head of the human body in the lying state. The head fixing device provided by the invention can reduce the discomfort of a user.
Owner:WUXI PEOPLES HOSPITAL
Head immobilization pillow
Owner:曾珊娜
Head position supporting and fixing device for anesthesiology department
The invention belongs to the technical field of medical auxiliary instruments, and discloses a head position supporting and fixing device for the anesthesiology department, which comprises a base plate, the base plate is connected with a head supporting and fixing assembly, the head supporting and fixing assembly comprises a base, a telescopic piece and a headrest plate, the base is connected with a bandage, a lock catch and a connecting seat, and the connecting seat is in sliding connection with the base. The telescopic piece is connected with the base plate. The connecting base is rotationally connected with the telescopic end of the telescopic piece. The headrest plate is connected with the base through a connecting shaft, an inner spline and a blank part are arranged on the inner side of the base, an outer spline is arranged on the outer side of the connecting shaft, and the axial length of the outer spline is smaller than that of the blank part. The head of a patient is fixed through the bandage, and the fixing stability of the head is good; the pitching angle of the head is adjusted by adjusting the height of the telescopic piece, the swinging angle of the head is adjusted by adjusting the meshing condition between the headrest plate and the spline of the base, and the clinical requirement for the head fixing angle can be fully met.
Owner:QINGPU BRANCH OF ZHONGSHAN HOSPITAL AFFILIATED TO FUDAN UNIV (SHANGHAI QINGPU DISTRICT CENT HOSPITAL)
Head fixator for neurosurgery operation and operation method thereof
The invention discloses a head fixator for neurosurgery and an operation method thereof, and belongs to the technical field of medical auxiliary instruments. The head fixing device is used for solving the problems that an existing head fixing device is unstable in fixing, inconvenient to adjust and poor in neck supporting. A T-shaped groove is formed in the upper end face of the T-shaped plate, the T-shaped block is slidably arranged in the T-shaped groove in the length direction of a wing plate of the T-shaped plate, the head fixing assembly is arranged in the middle of the upper end face of the wing plate of the T-shaped block, the neck supporting assembly is slidably arranged on the upper end face of a web of the T-shaped block in the length direction of the web of the T-shaped block, and the two limiting assemblies are arranged at the two ends of the wing plate of the T-shaped plate respectively. The head of a patient can be firmly fixed, the head of the patient is prevented from moving in the operation process, and the accuracy and success rate of the operation are improved. And flexible adjustment can be carried out according to head shapes, sizes and operation requirements of different patients, and the requirements of various operation scenes are met. Comfortable support is provided for the neck of a patient, and fatigue and discomfort of the neck of the patient in the operation process are reduced.
Owner:HEILONGJIANG LIANSHENG BIOTECHNOLOGY CO LTD
Bone fixation system and methods of use
A bone fixation system comprises a first fastener configured to anchor into a first vertebrae, a second fastener configured to anchor into a second vertebrae, and a set screw to retain the second fastener to the first fastener. The first fastener includes a shaft extending along a longitudinal axis and a head. The shaft includes a first cylindrical body. The head of the first fastener includes a second cylindrical body defining a passageway having an interior surface. The passageway defines a longitudinal axis that is different than the longitudinal axis of the shaft. The first cylindrical body of the shaft and the second cylindrical body of the head are angled relative to each other. A head of the second fastener is configured to engage the interior surface of the passageway of the head of the first fastener. The set screw retains the head of the second fastener in the passageway.
Owner:DUET SPINE HLDG LLC
A protective device to prevent pet cat bites
This invention relates to the field of pet protective equipment technology, and more particularly to a protective device for preventing cat bites. It includes a transfer mechanism and a fixing mechanism connected to the left side of the transfer mechanism. The fixing mechanism includes a horizontally positioned fixing sleeve, with a head fixing member at the left end of the fixing sleeve. The head fixing member includes a head sleeve movably fitted onto the fixing sleeve, and a locking mechanism on the head sleeve that cooperates with the fixing sleeve. Through a guided fixing method, even in unfamiliar environments, strangers can naturally and effectively restrain the cat without touching it, reducing stress reactions. By effectively isolating the cat's head from its limbs, it allows ample time for people to observe the cat's claws, thus avoiding accidental injury and solving problems encountered in practical use.
Owner:INST OF ANIMAL SCI & VETERINARY MEDICINE SHANDONG ACADEMY OF AGRI SCI
Auxiliary supporting and positioning device for radiotherapy of head and neck tumors
The invention relates to a head and neck tumor radiotherapy auxiliary supporting and positioning device which comprises a bed body, a movable rack, a base plate, a foaming rubber pad, a thermoplastic positioning film, a protective cover and a positioning mechanism, the movable rack is connected with the bed body in an inserted mode, the base plate is arranged on the movable rack, and the positioning mechanism is arranged at the bottom of the movable rack and comprises a lifting plate, a connecting sleeve, a supporting rod and a spring I; the supporting rod can penetrate through the hole position to support the head in advance, and the fixing assembly can lock the position of the supporting rod. The lifting plate is driven by a screw I to ascend and descend, a step rod is matched with a spring II to lock the position of the step rod, and emergency unlocking can be achieved through a traction rope between a baffle strip and the step rod. The device can realize accurate positioning of the head and the neck, improves the comfort level of a patient, is suitable for auxiliary positioning during radiotherapy of head and neck tumors, and solves the problems that an existing radiotherapy auxiliary device is complex in pre-fixing adjustment, poor in adaptability after a patient is emaciated, difficult to disassemble quickly in an emergency situation and the like.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
Expanding anchor
An anchoring system for a knee ligament reconstruction that can secure a graft within a bone tunnel. The anchor system includes an anchor having a tubular body extending along a longitudinal axis from a proximal end to a distal end. A conical head is fixed to the distal end of the tubular body. A series of expandable segments are positioned along the tubular body and moveable along the body into a compacted, deployed position where the segments expand radially to engage the inside of a bone tunnel. A threaded drive member may move the segments to the deployed configuration once the anchor and graft are positioned in the bone tunnel. A drive tool may be used to advance the drive member and can include a moveable shaft that pushes a strike plate out of the rear of the handle to provide an indication whether the anchor has been fully deployed.
Owner:CONMED CORP
Head fixing device for CT (Computed Tomography) examination
InactiveCN120458614APatient positioning for diagnosticsComputerised tomographsComputed tomographyHead fixation
The invention discloses a head fixing device for CT (Computed Tomography) examination, which is provided with a locking assembly, so that when the head of a patient is placed on a headrest, head side frames on the left side and the right side can be automatically folded inwards to assist the head of the patient to be centered and fixed left and right; in addition, the device is provided with an adjusting assembly, and the pitching angle and the rolling angle of the head of the patient can be adjusted through inflation and deflation between different air bags; a lifting assembly arranged on the device can control the height of the head of the patient by controlling the inflation amount of a lifting air bag; according to the adjustment, satisfactory images can be obtained according to different requirements of head shapes, examination purposes and sick body positions of patients; in addition, the device is provided with a limiting plate, so that the patient can be prevented from sleeping over, examination is affected, and a cranium top positioning image is difficult to display; and finally, the contact part of the device and the patient is made of a soft package material to improve the comfort of the patient.
Owner:YUYAO PEOPLES HOSPITAL
Positioning system applied to boron neutron capture therapy
The invention discloses a positioning system applied to boron neutron capture therapy, and relates to the technical field of medical neutron radiotherapy, the system comprises a fixing module used for fixing a patient on an operating bed, the fixing module comprises a head fixing film, a plurality of non-coplanar optical reflective balls are integrated on the head fixing film, and the optical reflective balls are arranged on the head fixing film. The construction module is used for constructing a patient reference coordinate system, and the image acquisition module is used for acquiring medical three-dimensional image data of a patient in a fixed state and detecting position information of a reflective ball in an image coordinate system; the positioning system applied to boron neutron capture therapy can effectively cope with positioning errors caused by posture changes of a patient, has submillimeter-level positioning precision, supports linkage with a treatment planning system, and remarkably improves safety, effectiveness and operation efficiency of BNCT treatment.
Owner:BEIJING XINLI TECHNOLOGY CO LTD
Orthosis applied to correcting muscular torticollis and using method thereof
The invention belongs to the technical field of medical equipment, and particularly relates to an orthosis for the muscular torticollis, in particular to an orthosis applied to correction of the muscular torticollis and a use method of the orthosis. A shoulder fixing assembly; the stepless adjusting assembly comprises a connecting block and a connecting rod, a lifting bar; and an adjusting part. According to the principle that the adjusting shaft moves between the adjacent adjusting teeth of the lifting strip when rotating and drives the adjusting shaft to ascend and descend, the adjusting teeth are distributed at equal intervals, continuous and linear fine adjustment of the distance between the head assembly and the shoulder assembly is achieved, meanwhile, after adjustment is completed, the adjusting shaft of the adjusting piece is inserted into the limiting hole of the connecting block, and the adjusting shaft is driven to ascend and descend. The lifting strip and the connecting block are fixed, the adjusting teeth can be designed to be relatively fine in order to pursue high precision through separation of two independent actions of rotation adjustment and insertion locking, and final firm fixing is achieved through insertion connection of the adjusting shaft and the limiting hole.
Owner:THE THIRD AFFILIATED HOSPITAL OF ZHEJIANG CHIENSE MEDICAL UNIV
Nasal oxygen cannula assembly with detachable nasal suction head
The nasal oxygen cannula assembly comprises a bearing strip and the nasal suction head, the front surface of the bearing strip is fixedly connected with a limiting clamping ring, the left surface of the nasal suction head is fixedly connected with a connecting pipe, the front surface of the bearing strip is fixedly connected with a fixing clamping ring, and the front surface of the fixing clamping ring is fixedly connected with a connecting pipe. The left surface of the bearing strip is fixedly connected with a first binding band, the first binding band is provided with a sliding block, the left surface of the sliding block is fixedly connected with an inserting block, the right surface of the bearing strip is fixedly connected with a second binding band, the end, away from the bearing strip, of the second binding band is fixedly connected with a fixing block, and an inserting groove is formed in the fixing block. Through the arrangement of the sliding block, the inserting block, the inserting groove and other structures, the whole assembly and the head of the patient can be fixed together, so that the probability that the whole assembly falls off from the head of the patient can be reduced, meanwhile, the probability that the nasal oxygen tube falls off from the nostrils of the patient can be reduced, and then normal oxygen inhalation of the patient is prevented from being affected.
Owner:THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV
A tracheal tube fixing device for neonatal care
This invention relates to the field of neonatal care technology, and more particularly to a neonatal endotracheal tube fixation device, comprising a base, two head limiting plates slidably fitted on the base, a retraction mechanism rotatably connected inside the base, an adjusting seat rotatably connected to the retraction mechanism, a top frame rotatably connected to the adjusting seat, an adjusting plate below the top frame, a buffer plate fixedly connected to one end of the adjusting plate, and an endotracheal tube fixation mechanism on one side of the buffer plate. By using a base with a mattress pressure plate, the mattress is used to fix the mattress pressure plate, so that when fixing the neonatal endotracheal tube, the endotracheal tube fixation mechanism is suspended above the neonatal head without contacting the neonatal head for fixation. This avoids the pressure problems caused by neck straps or head fixation, not only improving care efficiency but also ensuring the safety and comfort of the newborn, and contributing to the healthy development of the newborn.
Owner:JIANGSU SAGE RUIER MEDICAL TECH
Dental comprehensive treatment chair
A dental comprehensive treatment chair relates to the technical field of medical instruments and comprises a head support, a chair back and a base, the head support is used for fixing the head of a patient to reduce unintentional movement of the head of the patient, the head support and the chair back are respectively mounted on the base, the dental comprehensive treatment chair further comprises a driving device and a head support locking device, and the driving device is connected with the head support to drive the head support to laterally rotate. The head support locking device can lock or unlock the head support, when the head support needs to be rotated, the head support locking device unlocks the head support, the driving device drives the head support to rotate laterally, and after the head support rotates in place laterally, the head support locking device locks the head support. By arranging the rotatable head support and controlling rotation through the rotation driving device, a dentist can easily adjust the head of a patient to a proper treatment angle and keep the head of the patient fixed so as to prevent the head of the patient from moving unintentionally, and the rotation angle of the head of the patient does not need to be adjusted after the head of the patient is fixed without being interrupted; and the efficiency, the continuity and the operation flexibility in the treatment process can be improved.
Owner:FOSHAN SAFETY MEDICAL EQUIP CO LTD
Ophthalmology infrared instrument for vision correction
The invention provides an ophthalmology infrared instrument for vision correction, and relates to the field of vision correction, and the ophthalmology infrared instrument comprises a limiting support base, a swing irradiation part, a limiting support part, a limiting mounting shaft, a guide connecting plate, a sliding connecting block and a head fixing bandage; the swinging irradiation part is rotationally connected to the upper part of the limiting support base; the limiting supporting piece is connected to the front side of the swing irradiation piece in a front-back sliding mode. The limiting mounting shafts are fixedly connected to the left side and the right side of the swinging irradiation part; the guide connecting plate is rotationally connected to the outer side of the limiting mounting shaft; the sliding connecting block is connected to the inner side of the guide connecting plate in a sliding manner; according to the nursing light instrument, the head of a child can be fixed, the vision correction effect is guaranteed, the use effect of the nursing light instrument is improved, and the problem that the vision correction effect is affected due to the fact that the head of a young child shakes unconsciously when the young child uses the nursing light instrument is solved.
Owner:NANTONG MEDICAL DEVICES
Head protection frame for interventional operation
The utility model relates to the field of medical treatment, and discloses a head protection frame for interventional operation, which comprises a mounting plate, the top end of the mounting plate is provided with a connecting plate, the top end of the connecting plate is fixedly connected with a supporting column, the outer wall of the supporting column is slidably connected with a round sleeve, and the inner wall of the round sleeve is provided with a limiting mechanism. An electric telescopic rod is hinged to the outer wall of the round sleeve through a hinge rod, a fixed block is fixedly connected to the movable end of the electric telescopic rod, a threaded rod penetrates through and is in threaded connection with the inner wall of the fixed block, a contact plate is rotationally connected to the left end of the threaded rod, and a headstock is fixedly connected to the top end of the supporting column. By arranging the supporting column, the round sleeve, the hinge rod, the head seat, the electric telescopic rod and the contact plate, the contact plate can be quickly close to the head of a patient, threaded adjustment is conducted through the fixing block and the threaded rod, the device can quickly adapt to head fixation of different patients, and the device is simple and convenient in actual operation.
Owner:ANSTEEL GRP CORP GENERAL HOSPITAL (ANSTEEL EMERGENCY CENT)
Medical pillow
To provide a medical pillow which can suppress head rotation by arranging a pillow body and head fixing parts on both ends of the upper surface of the pillow body. [Solution] It is composed of a pillow body 1 and head fixing parts 2 arranged on both ends of the upper surface of the pillow body, and the cross section of the head fixing part 2 is a right triangle or a trapezoid with a right angle, and its inclined surface is arranged toward the head. In addition, by providing hook-and-loop fasteners 4 on sides A and B of the head fixing part 2 and making it detachable, it can be adjusted to fit the size of the patient's head, suppressing head rotation and helping to prevent the patient's condition from worsening and increasing comfort.
Owner:今泉 満
Head fixing device for ophthalmologic operation
The utility model discloses a head fixing device for ophthalmologic operations, which relates to the technical field of ophthalmologic operations and comprises a base, a headrest seat is fixedly mounted at the upper end of the base, a head placing groove is arranged on the upper end face of the headrest seat, and a neck baffle is fixedly connected to the upper end of the base and positioned at the front end of the headrest seat. According to the head fixing device for the ophthalmologic operation, by arranging a head containing groove, an adjusting base, a clamping plate and the like, the head containing groove is formed in a headrest base, so that a head is placed in the head containing groove, positioning and limiting of the head position are facilitated, meanwhile, a rotating handle is rotated to drive a threaded rod, and a moving block drives a connecting plate to move; the head is clamped and limited through the clamping plates on the two sides, fixing of the head is facilitated, inflation and deflation of the air bag bodies are adjusted, the multiple air bag bodies and the head are attached, the fixing effect is improved, the head does not need to be fixed from the upper portion, the operation space of an operation is guaranteed, and practicability is improved.
Owner:GUIYANG YANGMING EYE HOSPITAL CO LTD
Fixing device for head of nuclear medicine scanning patient
The invention relates to the field of nuclear medicine detection, and discloses a nuclear medicine scanning patient head fixing device which comprises a bed body, a head fixing device capable of being adjusted in a self-adaptive mode according to the size of the head is arranged on the bed body, and a locking device used for locking the head fixing device is arranged on the lower side of the bed body. After the head of a patient is placed on the head placing and fixing device, the head placing device can be adjusted according to the head of the patient, then the locking device is started to lock the head fixing device, and the distance between the two arc-shaped clamping plates can be adaptively adjusted according to the size of the head of the patient through cooperation of the head placing device and the fixing device; and then the two arc-shaped clamping plates are thoroughly fixed through the fixing device, so that the head of the patient can be well fixed, and subsequent nuclear medicine examination is facilitated.
Owner:GENERAL HOSPITAL OF THE CENT WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
A tool to support MRI examinations in patients with acute ischemic stroke.
In MRI examinations of patients with acute ischemic stroke, it is often difficult for patients to fix and hold their heads due to impaired consciousness or limb weakness. Therefore, this invention provides a tool that is structurally rational, easy to operate, and effectively enhances the head fixation effect. [Solution] A tool to support MRI examination, comprising a base 1, a head rest member 2 with adjustable anterior-posterior position, a lateral limiting member 3 with an elastic buffer layer, and an adjustment mechanism 4. The head rest member slides relative to the base to adapt to the length of the patient's neck. The lateral limiting member is biased inward by a compression coil spring and flexibly holds both sides of the head with an elastic buffer layer, absorbing and suppressing involuntary movements. The adjustment mechanism uses a single reverse-threaded adjustment rod to synchronously and symmetrically move the left and right limiting plates, enabling precise adjustment according to the head circumference. This effectively limits multi-directional micro-movements of the head during imaging and improves image stability.
Owner:THE FIRST AFFILIATED HOSPITAL OF HAINAN MEDICAL UNIV
Head fixing device for severe nursing in neurosurgery department
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Child hyperventilation induction test and rapid first-aid device
InactiveCN120360528ARespiratory masksRespiratory organ evaluationHyperventilationPhysical medicine and rehabilitation
The invention discloses a child hyperventilation induction test and rapid first-aid device which comprises a head elastic support, the head elastic support is provided with a virtual vision device, and the head elastic support is fixed to the head of a child through a wearing structure; the virtual vision equipment comprises VR glasses, the bottom of the VR glasses is also provided with a hyperventilation experiment mechanism, and one side of the VR glasses is provided with a central controller; the hyperventilation experiment mechanism comprises a breathing mask, the breathing mask is arranged at the bottom of the VR glasses, one side of the breathing mask is further provided with an L-shaped flow guide pipe, the surface of one side in the breathing mask is further provided with a breathing sensor, one side of the L-shaped flow guide pipe is further provided with a connecting pipe, and one end of the connecting pipe is detachably connected with the first-aid mechanism; according to the child emergency treatment device, a child can be induced to perform excessive breathing and adjust breathing after excessive ventilation, the expiration frequency and depth of the child can be monitored, the child can be quickly subjected to emergency treatment, and breathing of a sick child can be adjusted.
Owner:WUHAN CHILDRENS HOSPITAL
Head fixing device for neurointervention operation
The invention discloses a head fixing device for a nerve intervention operation, and relates to the field of head fixing devices.The head fixing device comprises a supporting mechanism, a fixing mechanism, an adjusting mechanism and a pacifying mechanism, and the fixing mechanism comprises a first air bag, a second air bag, a third air bag, a fourth air bag and a fifth air bag which are arranged on the upper surface of a plastic box pillow; the first air bag, the second air bag, the third air bag, the fourth air bag and the fifth air bag are supported on the left temporal area of the head, the rear portion of the head top, the right temporal area of the head, the lower portion of the neck and the upper portion of the neck respectively. According to the head fixing device designed in the invention, the head of a patient can be fixed during a nerve interventional operation, unconscious movement of the head of a non-general anesthesia patient is avoided, the inclination of the head of the patient is convenient to adjust, and the influence of micro tremor of the head of the patient on DSA imaging can be solved.
Owner:CHINESE PEOPLES LIBERATION ARMY 96603 MILITARY HOSPITAL
Operation device for mouse head fixing surgery
The utility model relates to a mouse head fixing operation device, and belongs to the technical field of animal experiment equipment, the mouse head fixing operation device comprises a heatable bottom plate and a clamp assembly used for limiting upper incisor teeth and mouth of a mouse, two stand columns with holes are fixed on the heatable bottom plate, a cross rod is arranged between the two stand columns with holes in a sliding mode, and the cross rod slides in the vertical direction; long movable arms are arranged on the two stand columns with the holes, one ends of the long movable arms are arranged on the stand columns with the holes in a sliding mode in the vertical direction, the other ends of the long movable arms are arranged in an overhanging mode in the direction away from the clamp assembly, ear rods are arranged at the overhanging ends of the two long movable arms in a sliding mode, and the two ear rods slide in the direction close to or away from each other; the device has the advantages that the head of a mouse is further stabilized, secondary damage to the mouse caused by an operation device is avoided, the body temperature of the animal in the operation process is kept constant, and the success rate of the operation and the accuracy of experimental data are guaranteed.
Owner:BEIHANG UNIV
MEASURING DEVICE FOR BIOLOGICAL INFORMATION
A measuring device for biological information, which is used by attaching it to an arm section of a human body and which is capable of measuring at least one electrocardiographic waveform, includes an electrode element including a shaft section on which screw processing is carried out and a head section, wherein the head section of the electrode element is fixed in a state in which it is in contact with an outer surface of a main body housing, the shaft section is joined with a sensor substrate in the main body housing and is electrically connected to the sensor substrate, and thus the positioning of the sensor substrate in the main body housing and the fixing and electrical connection of the electrode and the sensor substrate can be carried out together.
Owner:OMRON HEALTHCARE CO LTD
CT (Computed Tomography) treatment clinostatism supporting device
The invention relates to a CT treatment clinostatism supporting device which comprises a first supporting component, a head fixing component, two arm fixing components and two leg fixing components. The fixing device has the advantages that the head fixing component, the arm fixing component and the leg fixing component are detachably connected to the first supporting component in a bonding mode, and therefore the convenience of installing the head fixing component, the arm fixing component and the leg fixing component on the first supporting component is improved; in addition, the positions of the head fixing component, the arm fixing component and the leg fixing component installed on the first supporting component can be adjusted according to the position of the patient lying on the first supporting component in a prostrate mode and the figure of the patient, and therefore the CT treatment clinostatism supporting device is suitable for most patients.
Owner:HUADONG HOSPITAL
Eye fundus examination pupil positioning system and method based on yov8 target detection
The invention relates to the technical field of pupil positioning, in particular to a eyeground examination pupil positioning system based on yov8 target detection. The pupil detection algorithm based on the yov8, the phase detection automatic focusing algorithm and the fundus examination robot cooperate with one another, full-automatic fundus examination can be achieved, namely, fundus examination can be conducted on a patient without operation of medical staff, and even self-service fundus examination of the patient can be further achieved. A patient only needs to turn on or turn off the system by himself without other operations, then the head is placed on the head fixing frame, the fundus examination robot can move the fundus camera to conduct pupil positioning under assistance of a myov8-based pupil detection algorithm, a phase detection automatic focusing algorithm is called to conduct automatic focusing, and the front auxiliary work of fundus examination is completed; afterwards, the system controls the fundus camera to shoot, and the whole process automation from positioning to shooting inspection is achieved.
Owner:HARBIN INST OF TECH +1
Device for treating depression through combination of illumination and transcranial magnetic stimulation
The invention relates to the technical field of medical instruments, in particular to a device for treating depression by combining illumination with transcranial magnetic stimulation, which comprises a head fixing ring and an angle-adjustable head frame arranged above the head fixing ring, and further comprises an adjusting base movably arranged on the head frame, the transcranial magnetic stimulation coil module and the illumination assembly are arranged at the bottom and the top of the adjusting base respectively, and the spring driving system is arranged in the adjusting base and connected with the transcranial magnetic stimulation coil module and the illumination assembly respectively. The problems that individual skull differences and brain region targets are difficult to accurately match due to manual adjustment, stimulation deviation is caused, the curative effect is influenced, the function is single, a synergistic mechanism is lacked between an illumination module and a transcranial magnetic stimulation module, illumination fixation easily causes skin discomfort, pain is easily generated after long-time wearing, and the comfort is poor are solved.
Owner:SHAANXI PROVINCIAL HOSPITAL OF CHINESE MEDICINE
A head fixation device for a medical beach chair
ActiveCN224387719UReduce financial burdenImprove comfortOperating chairsDental chairsSurgical ManipulationPhysical medicine and rehabilitation
The utility model relates to medical instrument technical field, concretely relates to a head fixing instrument for medical beach chair position, including forehead limiting band and mandibular limiting band, be equipped with two groups of sliding connection mechanism connection between mandibular limiting band and forehead limiting band, the forehead limiting band end is equipped with first fixed establishment, makes the forehead limiting band both ends detachable fixed through first fixed establishment, and mandibular limiting band is fixed on the beach chair. The utility model discloses through setting up two interlaced limiting bands, makes the patient operation process stability good, and postoperative convenient disposal can reduce medical cost, reduce patient economic burden, and convenient operation operation, increase patient comfort degree, improve patient and medical staff satisfaction.
Owner:CHANGJI BRANCH OF THE FIRST AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIVERSITY (CHANGJI CITY CHANGJI CITY CHANGJI CITY CHANGJI CITY)