27results about How to "Reduce fear" patented technology

The invention discloses a self-balancing stair-climbing wheelchair, which comprises a crawler stair-climbing mechanism, a universal wheel rocker mechanism, a directional wheel rocker mechanism and a control system, wherein the universal wheel rocker mechanism is provided with two universal wheels, and the directional wheel rocker mechanism is provided with two directional wheels, and when climbing stairs, the universal wheels and the directional wheels are folded up to make the crawler stair-climbing mechanism touch the ground and drive the wheelchair to move forward; the directional wheel rocker mechanism can be automatically adjusted by the control system, and the position of the directional wheels is adjusted to adapt to the terrain, so that the seat is automatically kept horizontal; the invention has a simple structure and therefore has a low cost; the crawler stair-climbing mechanism is tilted and fixed under the seat, so that the sitting posture of the passenger is close to horizontal when the wheelchair climbs stairs, and the overall center of gravity is low and not easy to tip over; the self-balancing function reduces manual operation, avoids a part of the risk of manual operation, reduces the operating threshold and improves safety at the same time.

The invention provides a single-prepressing hemostix. The single-prepressing hemostix comprises a sealing cover, a bottom cover, a piston rod, a first spring, a needle seat, an unlocking rod, a microneedle, a second spring, a handle cap and a blood collection tube. When the unlocking rod is pressed down, the needle support can be sequentially extruded out and ejected out to puncture the skin, then the unlocking rod is pressed by a certain distance, the piston rod can be clamped on the buckle on the bottom cover of the blood collector to be extruded out, the piston rod moves upwards under the elastic force of the large spring, and blood enters the blood collection tube under the negative pressure effect; after the microneedle completes puncture, the microneedle is automatically pulled out and taken away by the internal mechanism. A double-spring structure is adopted, the needle head and the negative pressure cavity are limited in the mode that the two pairs of slope buckle devices on the piston rod and the unlocking rod are clamped twice, and therefore it can be guaranteed that a user completes the three steps of needle inserting, blood sampling and resetting at a time, the technical threshold of blood sampling is lowered, labor is saved, and the use convenience of the user is greatly improved.

The invention relates to the technical field of articular ligament reconstruction operation planning, in particular to an articular ligament reconstruction operation planning system and method, and the system comprises a data collection module which is used for obtaining the joint image data and physiological parameters of a patient; the artificial intelligence analysis module comprises a storage for storing instructions and a processor, and the processor executes the instructions to execute the following operations: the joint ligament reconstruction operation planning system can accurately process joint image data of a patient by integrating the advanced artificial intelligence analysis module; and the ligament injury is comprehensively evaluated based on a deep learning algorithm. The accurate analysis capability ensures individuation and accuracy of surgical planning, so that the surgical accuracy is remarkably improved. Meanwhile, by means of the real-time navigation and auxiliary functions provided by the system, doctors can know the operation area more clearly in the operation process, operation errors are reduced, and the safety of the operation is improved.

The utility model provides a head and neck fixing pillow which comprises a head pillow body, a pillow cover, a pillow cover, a pillow cover, a pillow cover and a pillow cover, the head pillow body is provided with a groove, and the shape of the groove is matched with that of the head of a child patient; the supporting frame is connected to the bottom of the headrest; the limiting frame is connected to one side of the headrest, a plurality of limiting grooves are formed in the limiting frame, and the angle of the headrest is changed by changing the position of the supporting frame in the limiting grooves. The problem that a fixing pillow in the prior art lacks an angle-adjustable structure and cannot adapt to physiological characteristics of heads and necks of different child patients is solved.

The utility model relates to a microneedle device for guiding tranexamic acid to remove vulva melanin. The micro-needle injector comprises a front shell, a rear shell, a micro-needle seat, an injector, an injection driving device, a triggering device, a micro-needle driving device and an elastic resetting piece, the microneedle seat can move back and forth between a first position and a second position along the inner wall of the front shell; the front shell can move back and forth between a third position and a fourth position along the inner wall of the rear shell; the elastic reset piece is used for promoting the front shell to reset to the third position; the trigger device is used for generating a trigger signal when the front shell is located at the fourth position; the microneedle driving device is used for driving the microneedle seat to move to a first position after receiving the trigger signal, and then driving the microneedle seat to move to a second position after preset time; the injection driving device is used for continuously driving the injector to convey injection to the hollow microneedle within a preset time after the microneedle seat moves to the first position. The insertion and withdrawing of the hollow microneedle and the injection of the injection are automatically executed, and the injection operation is simple.

This invention discloses a nebulized inhalation therapy device for pediatric pneumonia, relating to the field of medical device technology. It includes a nebulizer, a nebulizer cup, a nebulizer mask, and nebulizer tubing. It also includes: a micro-pressure air supply component installed inside the nebulizer, used for stable air injection; and a pneumatic sealing component installed on the outer surface of the nebulizer mask, used for dynamic sealing of the nebulizer mask. In use, the micro-pressure air supply component injects stable micro-pressure gas into a flexible sealing airbag. The flexible sealing airbag automatically expands and fills according to the child's facial contours, evenly wrapping the cheeks, nose, and jawline, maintaining a continuous seal. Simultaneously, the stepped wavy lip forms a multi-layered seal to conform to the facial contours. The pneumatic sealing component ensures a tight fit between the edge of the nebulizer mask and the patient's face, preventing side leakage. Both the flexible sealing airbag and the stepped wavy lip are made of medical-grade liquid silicone, which is soft and non-irritating.

The utility model discloses a blood sampling auxiliary seat which comprises a bottom plate, a seat body is fixedly connected to the center of the top of the bottom plate, supporting rods are fixedly connected to the two sides of the seat body, placing plates are fixedly connected to the surfaces of the supporting rods, and fixing frames are fixedly connected to the front ends of the two sides of the seat body. The front end and the rear end of the top of the inner surface of the fixing frame are fixedly connected with dampers. The pulling plate is pushed upwards, the transverse plate is driven by the pulling plate to move upwards, the bridle is driven to move upwards in the upward process of the transverse plate, the damper and the spring are extruded, the bridle is made to rise to the top of the containing plate, at the moment, the arm of a child is placed on the top of the buffering cushion, the pulling plate is loosened, and the bridle is reset through the characteristics of the spring; the arm of a child is limited and buffered through the buffer pad, the arm of the child cannot be hurt in the limiting process, meanwhile, the fixing function is achieved, secondary hurt to the child cannot be caused, and the blood sampling operation of medical staff cannot be affected.

The invention relates to an intelligent blood sampling robot system and method based on a medical large model. According to the system, multiple technologies such as vein recognition, individualized blood sampling scheme making and real-time monitoring and adjusting are comprehensively applied, and the accuracy of the blood sampling process and the comfort level of a patient are improved. The system comprises a data acquisition module, a vein recognition module, an individualized blood sampling scheme making module, a blood sampling execution module and a real-time monitoring module. The data acquisition module is used for acquiring a vein image, health data and real-time physiological data of a patient; the vein recognition module analyzes vein image data through a large medical model and accurately positions a blood sampling position; the individualized blood sampling scheme making module makes an optimal blood sampling scheme by using a medical large model according to the health data of the patient; the blood sampling execution module controls the blood sampling robot to perform blood sampling operation according to a personalized scheme; the real-time monitoring module monitors the physiological reaction of a patient in the blood sampling process, data analysis is carried out through a medical large model, and the blood sampling strategy is adjusted.

The utility model belongs to the technical field of security equipment, and relates to a construction site safety protection device for construction, which comprises a base plate, a cross beam plate, a U-shaped plate and a safety flat net, expansion bolts are arranged at the left end and the right end of the base plate; the front ends of the two cross beam plates are detachably connected to the left end and the right end of the base plate through bolts correspondingly. The number of the U-shaped plates is two, the two ends of one U-shaped plate are connected to the left side of the left cross beam plate, and the two ends of the other U-shaped plate are connected to the right side of the right cross beam plate; the left end of the safety flat net is connected to the left U-shaped plate, and the right end of the safety flat net is connected to the right U-shaped plate. The safety protection device is installed in the elevator shaft to prevent falling, the base plate, the stand column, the cross beam plate and the U-shaped plate form the support used for supporting and installing the safety flat net in the elevator shaft, when the safety flat net is disassembled and assembled, an operator does not need to enter the elevator shaft to conduct disassembling and assembling construction, the risk that the operator falls from a high place when entering the elevator shaft to conduct construction can be reduced, and the safety protection device is convenient to use. And the high-altitude operation fear of operators is reduced.

The invention discloses a nursing and rehabilitation bed for old people, and relates to the technical field of medical instruments, the nursing and rehabilitation bed comprises a bed body and guardrails, the left side and the right side of the bed body are each provided with two bandages, and a first protection mechanism used for preventing the bandage from being pulled too fast is arranged between the end of each bandage and the bed body. The bandages are suspended above the guardrails and are not in direct contact with the body of the patient, so that the body of the patient can freely move on the bed in a small range, the patient is not bound, the comfort is better, the anxiety and fear of the patient are reduced, and the dignity of the patient is also maintained; when the patient may face risks at night, automatic alarm is set to notify nursing personnel in time, and double alarm modes are combined, so that the occurrence of missing alarm is avoided, and the safety of the patient at night is improved; and meanwhile, the psychological pressure of the guardian is relieved. The medical nursing bed is scientific and reasonable in structural design and easy and convenient to use, and the problems that an existing nursing bed for the old is too large in limiting range, patient autonomy and too low in freedom degree can be effectively solved.

The invention belongs to the technical field of medical instruments, and particularly relates to a capsule type enteral nutrition tube band and a use method. Comprising a plurality of soluble capsules, the soluble capsules are connected in series through a nutrient canal belt, the nutrient canal belt is arranged in the soluble capsules in a curled and compressed mode, an X-ray-impermeable marker is arranged on the soluble capsule at the head end, liquid is contained in the soluble capsule at the head end, and the soluble capsule at the tail end is connected with an in-vitro port through the nutrient canal belt. According to the capsule type enteral nutrition tube belt, the capsule can be easily fed into the gastrointestinal tract only by being swallowed by a patient through drinking water. In the swallowing process, the capsule can smoothly pass through the esophagus along with water flow, enters the stomach and then reaches the intestinal tract. In the whole process, invasive operation does not need to be conducted on the nasal cavity or the oral cavity, pain caused by nasal cavity intubation is completely avoided, more comfortable and convenient intubation experience is provided for a patient, and the compliance of the patient during enteral nutrition support treatment is greatly improved.

The invention provides a broad-spectrum anticancer traditional Chinese medicine composition as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine compositions. The broad-spectrum anti-cancer traditional Chinese medicine composition is composed of a basic formula and an additive formula, and the basic formula is composed of rhizoma smilacis glabrae, piper cubeba, trichosanthes kirilowii maxim, fritillaria cirrhosa, exocarpium citri grandis, fructus citri sarcodactylis, citrus chachiensis hortorum, coix seeds, spina date seeds, herba epimedii, cistanche, morinda officinalis, codonopsis pilosula, astragalus membranaceus, Chinese yam and rehmannia. The traditional Chinese medicine composition has the advantages of conventional and easily available materials, quick effect, stable effect, no toxic or side effect, simple application and operation, alleviation of the medical workload of patients and family members, reduction of the fear of the patients, enhancement of the nutrition state of each internal organ, acceleration of the metabolism speed in vivo, acceleration of the cleaning of toxins in vivo, improvement of the survival ability of the patients and improvement of the life quality; the traditional Chinese medicine composition can be used for curing and treating various cancers and various stages in the cancer treatment process, and can effectively prevent relapse and metastasis of the cancers.

The utility model provides a mouse holder, specifically relates to the field of animal experiment device, including base, the support plate of setting on the base, be equipped with the fixed cylinder of horizontal setting on the support plate, still include the conical head sleeve of fixed mouse head, the eye hole of being equipped with for mouse eye exposure in the both sides of head sleeve, the nose hole of being equipped with for mouse nose exposure in the one end of head sleeve, the other end of head sleeve is connected with the one end of fixed cylinder, the other end in fixed cylinder is equipped with the baffle, the lower part of baffle is equipped with the tail hole convenient for mouse tail to leak out, the upper part of baffle is equipped with fastening bolt, the upper side of fixed cylinder is equipped with the strip hole convenient for fastening bolt reciprocating sliding, be equipped with the air bag for fixing mouse body in fixed cylinder, the inner side wall of air bag and fixed cylinder forms the interlayer for inflation, the outer side wall of fixed cylinder is equipped with inflation pipe, and is equipped with inflation bag and exhaust valve with inflation pipe is matched. The utility model is convenient for the operation such as orbit venous blood sampling of mouse eye.

The utility model belongs to the technical field of medical instruments, and particularly relates to an integrated needle integrating blood sampling, enhanced CT and magnetic resonance injection. The integrated needle comprises a blood taking needle and a fixing tube. The blood taking needle is used for being connected with a blood taking tube. Wherein the fixing tube comprises a flexible tube and an outer tube, the outer tube is a hard tube, a handle for holding is formed on the periphery of the outer tube, and the handle has a basic area for fingers to hold; one end of the outer pipe is coaxially connected to the hose, and the other end of the outer pipe is connected with a screw plug; a flexible sealing film is arranged in the middle area of the inner wall of the spiral plug, and when the blood taking needle is inserted into the outer tube, the sealing film in the spiral plug flexibly deforms and abuts against the outer wall of the blood taking needle, so that the blood taking needle is inserted into the outer tube in a sealed mode; when the blood taking needle is pulled out of the outer tube, the sealing film flexibly deforms and seals the channel of the outer tube. Therefore, the problems that an existing indwelling needle is complex in structure and not easy to nurse are solved.

The present invention discloses a biopsy device and a winding and firing method thereof, comprising a needle core, a needle tube and an operating handle, wherein the operating handle comprises a mounting frame, wherein a first slider, a first firing spring, a second slider and a second firing spring are arranged in the mounting frame, wherein a winding and firing mechanism for driving the first slider and the second slider to move backward and lock and position and compressing the first firing spring and the second firing spring to accumulate potential is also arranged on the mounting frame, and a firing unlocking mechanism for releasing the locking and positioning of the first slider and / or the second slider. The scheme has a reasonable structure, convenient and comfortable operation, and certain cost advantages.

The invention relates to the technical field of air defense weapons, in particular to a rotor wing striking type projectile body and a construction method. The problem that a conventional weapon is too low in unmanned aerial vehicle blocking hit rate is mainly solved. The rotor wings are arranged by changing the structure of the projectile body, the blocking area of the projectile body is increased through the striking effect of the rotor wings of the projectile body, and the unmanned aerial vehicle is used for blocking low-altitude and low-speed incoming attacks such as small, light and micro unmanned aerial vehicles and groups thereof and has the advantages of being low in manufacturing cost, convenient to carry, rapid to use and high in hit rate. The projectile body has the same series of standard projectile body specification, does not need to be additionally provided with a launching device, has the advantages of being convenient to carry and rapid to use, can be comprehensively distributed to a basic combat unit and each soldier, complements the advantages of high-precision and advanced air defense weapons, and is beneficial to building a more perfect national defense system.

The utility model relates to the field of scoliosis correction, in particular to a spine deformation detection module for scoliosis correction, which comprises a seat with a backrest, a rotatable rolling rod is arranged at the bottom of the seat, and a connecting rod capable of being hung on a back plate is arranged on the front side of the back plate of the seat. The bottom end of the connecting rod is communicated with a lateral bending detection unit which can be wound on the winding rod, the back of the lateral bending detection unit is provided with a comparison unit which is fixedly arranged with the bottom end of the connecting rod, a liquid storage tank is arranged below the seat at one end of the winding rod, and the liquid storage tank is communicated with the connecting rod; according to the spine deformation detection module for correcting scoliosis, a sitting type detection mode is adopted, a patient can conveniently operate the spine deformation detection module alone, detection can be carried out at home, the field flexibility is high, meanwhile, detection can be carried out at any time, the time flexibility is high, the spine deformation detection module can be directly compared with a normal spine, and the scoliosis degree can be visually checked.

The utility model relates to the technical field of animal behavior research, specifically relates to a kind of for detecting mouse movement coordination ability's behavior detection device.The utility model device includes horizontal ladder runway, rectangle baffle, cuboid support, cuboid dark box, rectangle tray, support rod, camera and lamp.Horizontal ladder runway is composed of metal bar and wire, it is convenient for mouse to climb;Rectangle baffle is arranged in the both sides of runway, it is helpful to limit mouse to climb to side and guide it to climb along runway, cuboid support is installed in the both ends below of runway, to enhance the stability of runway, cuboid dark box and lamp are placed on the support of the both ends of runway respectively, using the instinct of mouse to dark, guide it to carry out one-way movement, camera is placed in the side of runway, record mouse movement image for subsequent analysis.The device structure is simple, and it is sensitive and effective to determine mouse movement coordination ability, can detect multiple behavior indexes, to significantly improve experimental efficiency.

The invention relates to the field of child atomization, and discloses a child atomization device which comprises an inhalation device body and a replaceable inner layer, a connector box is fixedly connected to the arc-shaped outer side of the inhalation device body, a catheter protection sleeve is fixedly connected to the connector box, an inhalation catheter is fixedly connected to the interior of the catheter protection sleeve in a sleeved mode, and the replaceable inner layer is arranged in the inhalation device body. Bandage fixing lugs are fixedly connected to the two sides of the suction device body, through holes are formed in the lower ends of the bandage fixing lugs, and elastic bandages are fixedly connected into the through holes in a sleeved mode. The toy is small and cute in appearance and bright in color, and is designed into the shape of a cartoon animal to attract the attention of children so as to reduce the fear of the children; meanwhile, the double-layer detachable design is adopted, the equipment is more sanitary and safer in the using process, only one inner layer needs to be discarded, and resource waste is reduced; an anti-backflow one-way valve is additionally arranged in the device, medicine is fed during inspiration, a channel is closed during expiration, and medicine waste and choking are avoided.

The bionic leech adsorption type venipuncture robot comprises a puncture robot supporting frame, a puncture robot body, a skin adsorption device, a hoop hemostat, an arm support and a platform. A puncture robot supporting frame is arranged on one side of the platform, the puncture robot is composed of a continuum mechanical arm and a puncture tail end and arranged above the puncture robot supporting frame, the skin adsorption device is fixed to the top of the far end of the continuum mechanical arm, and a hoop hemostat is arranged on the other side of the platform. And the arm support is arranged behind the hoop hemostat in parallel. According to the invention, a novel adsorption puncture blood sampling mode is adopted to realize precise puncture. The device can slightly shake along with the arm of the patient to reduce the fear of the patient and improve the comfort of the patient. Compared with an existing vein blood sampling robot, the vein blood sampling robot has better follow-up performance and safety, and the harm caused by slight shaking of a patient and the risk that medical workers are infected with viruses can be reduced to a certain degree.

The utility model provides an ultrasonic intervention adjustable operation headstock, which relates to the technical field of operation headstocks and comprises an adjusting and clamping mechanism, and a shielding mechanism is arranged on the outer surface wall of the adjusting and clamping mechanism. The adjusting clamping mechanism comprises a bottom plate, a first machine shell is fixedly installed at the top end of the bottom plate, a threaded lead screw is movably inserted into the inner wall of the first machine shell, a first sliding block is in threaded connection with the outer surface wall of the threaded lead screw, a second machine shell is fixedly installed at one end of the outer wall of the first sliding block, and two clamping sponge pads are arranged in the second machine shell. When the head of a patient needs to be fixed, a first rotating plate is rotated according to the size of the head of the patient, the first rotating plate drives a threaded lead screw to rotate, the threaded lead screw drives a second machine shell to a proper height through a first sliding block in the rotating process, and then two clamping sponge pads are made to get close to each other till the head of the patient is clamped; the heads of different patients can be clamped and fixed, and the applicability of the device is improved.

The present invention relates to an intravenous injection auxiliary placement bed, and in particular to an intravenous injection auxiliary placement bed for infants and young children for medical pediatrics. The present invention provides an intravenous injection auxiliary placement bed for infants and young children for medical pediatrics, which is convenient for soothing infants, and can be used for intravenous injection without artificially holding the infant, and can also be used for infants to sleep and rest. An intravenous injection auxiliary placement bed for infants and young children for medical pediatrics includes: a bed board; a baffle, a total of two baffles, symmetrically arranged on the bed board; a rocking mechanism, a rocking mechanism is rotatably arranged between the baffles; a first connecting block, a total of four first connecting blocks, and two first connecting blocks are arranged on one side of the bed board. The doctor moves the first clamping rod outward so that the first clamping rod is no longer in contact with the first clamping block, and then the guardrail can be rotated to open, so that the infant can lie on the bed board for intravenous injection. Under the action of the guardrail, the infant can be protected and safer.

The utility model relates to the technical field of thumbtack needles, and particularly discloses an electronic thumbtack needle charging box, which comprises a charging box, the charging box comprises a box body and a box cover, one end of the box body is hinged with the box cover, the upper surface of the box body is provided with an embedded groove I, the lower surface of the box cover is provided with an embedded groove II, and the embedded groove II is provided with an embedded groove II; an output contact is arranged at the inner bottom of the first embedding groove. The upper end and the lower end of the control module are correspondingly inserted into the second embedding groove and the first embedding groove in a matched mode, and the control module comprises a shell, a micro battery, a circuit board, a charging contact and a discharging contact; through the arrangement of the charging box, the control module and the patch, the micro-current is used for enhancing the stimulation intensity on the acupuncture point and expanding the stimulation range, so that the service time is shortened, invalid use caused by inaccurate finding of the acupuncture point is also avoided, needle eyes cannot be left on the skin due to no need of puncturing into the inner surface layer of the skin, infection and scars are avoided, and meanwhile, the patch is convenient to use. The design of the cone instead of a needle head can reduce the fear of a user.

The child emotion relieving device for pediatric nursing comprises a shell, a rotating disc is arranged in the shell, a first motor is arranged in the center of the rotating disc, a plurality of partition plates are vertically arranged on the rotating disc, and the upper surface of the rotating disc is divided into a plurality of storage cells by the partition plates; a holding rod is arranged on the outer wall of the shell, a touch switch used for controlling the first motor is arranged on the holding rod, an opening is formed in the shell in a penetrating mode, and a baffle capable of rotating along with the rotating disc to shield or expose the opening is arranged on the shell; a base is further arranged below the shell, a lead screw connected with the second motor is horizontally arranged on the base, a movable seat capable of moving close to or away from the shell is arranged on the lead screw, a supporting plate is movably arranged at the bottom of each storage grid, and the movable seats are located below the openings. And the movable seat can push the support plate at the bottom of the storage grid opposite to the opening out of or withdraw the support plate into the shell. According to the invention, negative emotions such as anxiety of children in a medical environment can be relieved.

The invention relates to the technical field of hydrotherapy equipment, in particular to hydrotherapy equipment for rehabilitation of juvenile idiopathic arthritis, which comprises a shell and a pool body, and the pool body is arranged in the shell; the device comprises a shell, a pool body and further comprises a heating assembly, an inflation device, an interesting interaction device, a massage device, a seat, a support, a guide rail and a flexible air bag, the heating assembly is arranged in the shell and used for heating the pool body, the seat is arranged in the pool body and installed on the outer side wall of the support, a safety belt is arranged on the seat, and the guide rail is arranged on the inner side wall of the pool body. The support is installed on the guide rail in an up-down sliding mode, the flexible air bag is arranged at the bottom end of the support, and an inflation device is arranged on the shell and used for conducting inflation adjustment on the flexible air bag. According to the device, limitation on limb movement of a child patient is reduced, the effect that the child patient is slowly immersed in water is achieved, the fear of the child patient to the water is reduced, meanwhile, targeted treatment of different immersion depths is facilitated, hydrotherapy training of the child patient in the amusement process is achieved, and the personalized hydrotherapy rehabilitation effect of the child is improved.

The present invention provides an automatic injection device, including a housing, a push rod, a push rod driving assembly and a spring force assembly; the housing includes a containing housing, a supporting housing and a pressing cover, the syringe is arranged in the containing housing, the supporting housing is connected to the containing housing, and the pressing cover is located on the supporting housing; the working end of the push rod can be extended into the containing housing, the driving end of the push rod is arranged in the supporting housing and is driven by the pressing cover; the push rod driving assembly includes a rotating body, a spiral guide cylinder, an inner rotating cylinder, and an outer rotating cylinder; the spring force assembly includes a force spring and a return spring for providing a driving force. The present invention realizes the extension of the push rod driven by the force by changing the positional relationship between the outer rotating cylinder and the rotating body, and finally realizes the quantitative injection of the medicine. The whole injection process is completed with one key, making the injection process easier, and the whole injection process has good stability and high accuracy of the injection dose.

The invention provides a CT interlocking system and method, electronic equipment, a storage medium and a program product, and relates to the technical field of dental treatment.The CT interlocking system comprises an in-place sensor, an anti-collision sensor, a control circuit board and a communication module. Through cooperative work of the in-place sensor, the anti-collision sensor, the control circuit board and the communication module, the dental imaging equipment in the prior art can be conveniently interlocked and matched with dental chairs of any brand, the occupied space of the equipment is saved, the purchase cost of the equipment is reduced, and the practicability of the equipment is improved. The adaptability and universality of the dental imaging equipment are improved, the functions of accurately detecting the position of the dental chair, monitoring the distance between the C-shaped arm and the dental chair or a patient in real time, automatically controlling the diagnosis module and the dental chair and the like can be achieved, and the functions can improve the shooting quality of the dental CBCT, guarantee the safety of the patient and improve the working efficiency.