118 results about "Occupational exposure" patented technology

The invention provides a flexible fluorescence sensor as well as a preparation method and application thereof. The flexible fluorescence sensor comprises TCTG particles and dual-network hydrogel, the TCTG particles are distributed in network pores of the dual-network hydrogel to form functional gel, the TCTG particles are formed by Ti3C2TxMXene nanosheets and graphene quantum dots, the dual-network hydrogel is formed by acrylamide and sodium carboxymethyl cellulose, and the TCTG particles are distributed in the network pores of the dual-network hydrogel to form functional gel. The functional gel is soaked in a hydrochloric acid glycol solution for treatment. The flexible fluorescence sensor provided by the invention can integrate the structural advantages of all the components, so that a synergistic coupling effect is possibly generated, a fluorescence detection function with excellent mechanical strength, frost resistance and high sensitivity is integrated into a multifunctional system, the food spoilage condition can be reliably monitored in real time under a harsh environmental condition, and the application prospect is wide. And health and economic risks caused by occupational exposure and environmental emission in an aquatic product supply chain are solved.

The invention provides a combined arm of a traction bed, and belongs to the field of medical supports. Comprising a first fixing rod, a second fixing rod, a first support and a second support, a rotating seat is arranged between the first fixing rod and the second fixing rod, a clamping assembly is arranged on the lower side of the second fixing rod and comprises a movable rod fixedly connected with the lower end of the first fixing rod, and a movable plate is slidably connected to the outer surface of the movable rod; the outer surface of the movable rod is in threaded connection with a rotating cover, and the outer surface of the movable plate is fixedly connected with a first bag body. By arranging the limiting assembly, an affected limb is lifted and supported through the bracket during an operation, the workload of manual lifting of medical staff can be effectively reduced, so that the labor cost in the operation process can be reduced to a certain extent, meanwhile, the bracket can make a wound of a patient fully exposed so as to facilitate pre-operation disinfection treatment, and the operation is convenient. And when C-arm perspective irradiation is carried out during an operation, the risk of occupational exposure of medical staff can be effectively reduced.

The invention belongs to the field of medical examination equipment, and provides a medical examination sampling device and a use method.The medical examination sampling device comprises a sampling table, a fixed baffle is fixedly installed on the edge of the upper surface of the sampling table, an operation window is formed in the bottom of one end of the fixed baffle, and a fixed groove is formed in the middle of the top end of the sampling table; the conveying mechanism comprises supporting rollers, the supporting rollers are symmetrically and rotationally installed on the two side edges of the inner wall of the fixing groove, the outer surfaces of the supporting rollers are sleeved with a conveying belt, a stepping motor is installed in the middle of one end of each supporting roller, positioning assemblies are arranged on the outer surface of the conveying belt at certain intervals, and limiting clamping pipes are installed on the portions, in the positioning assemblies, of the outer surface of the conveying belt. By means of the automatic separating and collecting structure (the connecting rotary disc, the fixing clamping sleeve and the collecting box), non-contact recycling of blood sampling parts is achieved, direct contact between medical workers and blood samples and sharp tools is reduced, and occupational exposure risks are remarkably reduced.

The utility model discloses a surgical suture device for sutures, comprising a middle handle, a screw hole is provided at the top of the middle handle, an external threaded barrel is movably connected to the screw hole, a suture needle is fixedly connected to the top of the external threaded barrel, a pressure rod is provided at the top of the suture needle, a rotary spring is provided at the bottom of the pressure rod, a cavity is provided inside the middle handle, a round ball is movably embedded inside the cavity, a transparent cover is embedded on the outer wall of the middle handle, a tail handle is fixedly connected to the bottom end of the middle handle, and a plurality of corrugated grooves are provided on the outer wall of the tail handle. The utility model is provided with a series of structures, so that the suture needle can be replaced by twisting when replaced, reducing the difficulty of separating the suture needle from the suture device, thereby saving the time required for replacing the suture needle by the suture device, thereby reducing the probability of the needle of the suture needle piercing the finger of the surgeon, improving the safety of the suture device when in use, and reducing the risk of infectious occupational exposure of the surgeon.

The invention provides a cleaning device for an ultrasonic emulsification handle, and belongs to the technical field of ultrasonic emulsification handles, and the cleaning device for the ultrasonic emulsification handle comprises a cleaning pool; the mounting base is fixedly connected to the upper end of the cleaning pool, and a fixing base is arranged on the outer surface of the mounting base, so that efficient, standardized and consistent cleaning is achieved, manual dependence is overcome, three-dimensional dead-corner-free cleaning is achieved for a complex structure, the problem that cleaning is not thorough is solved, meanwhile, the operation safety and the personnel protection level are remarkably improved, and the working efficiency is improved. The contact between an operator and biological pollutants, cleaning liquid droplets and sharp parts of the instrument is isolated to the maximum extent, the risks of occupational exposure and cross infection are effectively reduced, the friendliness and protectiveness of the high-value precision instrument are ensured, the pollutants are efficiently removed, and meanwhile, the safety of the instrument is improved. And scratches to a coating on the surface of an instrument or accidental injuries to a precise structure are effectively prevented.

The application discloses an overhead power transmission and distribution line power frequency electric field occupational exposure level detection method and system, comprising the following steps: selecting an overhead line span, and arranging and controlling the overhead line detection points by taking the middle point of the overhead line span as a starting detection point; acquiring the power frequency electric field intensity of the overhead line detection points in a patrol inspection time period; and determining the occupational exposure level according to the power frequency electric field intensity. The method realizes the acquisition of the power frequency electromagnetic field exposure level of workers in the working positions in the power transmission and distribution line scene, and has good pertinence and applicability in the power transmission and distribution line scene.

The invention discloses a sealing negative pressure protection device for abdominal cavity hyperthermic perfusion chemotherapy in laparotomy, and belongs to the technical field of medical instruments, the sealing negative pressure protection device comprises a protection cover body, the protection cover body is of a three-layer structure and sequentially comprises a porous breathable layer, a middle adsorption layer and a sealing supporting layer from inside to outside, and a circle of medical pressure-sensitive adhesive is arranged on the edge of the inner layer of the protection cover body; a negative pressure connector is arranged at the top of the protective cover body and used for being connected with external negative pressure equipment, two hanging rods are perpendicularly fixed to the inner layer of the protective cover body, telescopic supporting structures are fixed to the bottom ends of the two hanging rods, and a plurality of liquid inlet holes and liquid outlet holes are further formed in the protective cover body. The supporting assembly is integrated on the inner side of the protective cover body, and the problems that the compatibility of the surgical retractor and a sealing rubber strip on the edge of the protective cover body is poor, and gaps are likely to be generated are solved; by arranging the negative pressure connector and the middle adsorption layer, dual treatment of aerosol is achieved, and the occupational exposure risk of medical staff is reduced.

The utility model relates to the technical field of acupuncture and moxibustion medical instruments, and discloses a novel adjustable acupuncture and moxibustion treatment plate. According to the novel adjustable acupuncture treatment plate, by installing the main body mechanism, when the treatment plate body is used, definite function partitions are achieved, objects are placed in order, operation of medical staff is facilitated, arrangement of the medical staff according to work requirements is facilitated due to the design of the adjustable needling instrument containing grooves, and the treatment plate is convenient to use. The acupuncture and moxibustion treatment tray solves the problem that acupuncture and moxibustion medical instruments of different types and different specifications have no place to store, is made of light plastic materials, is light, labor-saving, small in size and capable of being conveniently placed on a bedside table, sterile articles are arranged in the treatment tray, the treatment tray can be uniformly stored in a sterile area after treatment is finished, unified cleaning and disinfection are facilitated, and the acupuncture and moxibustion treatment tray is worthy of popularization and application. The treatment plate body is used for defining acupuncture and moxibustion instrument storage tools for acupuncture and moxibustion operation, the working efficiency is improved, the occupational exposure risk of medical staff and the hospital infection risk are reduced, and the medical safety and quality are improved.

The invention relates to the technical field of medical instruments, and discloses an artery puncture needle which comprises a tube seat and a needle seat, a sleeve is arranged in the tube seat in a penetrating mode, the two ends of the sleeve extend to the outer side of the tube seat, a catheter is connected to the end, away from the needle seat, of the sleeve, and a door structure capable of being opened and closed is arranged on the needle seat. The needle seat is used for limiting flowing of blood in the cannula, the surface of the side, away from the cannula seat, of the needle seat is connected with a connecting tube, an inserting groove is formed in the inner top face of the needle seat, the inner wall of the inserting groove is connected with a needle tube communicated with the connecting tube, the needle seat can be connected to the cannula seat in an inserted mode, the inner top of the needle seat is connected with a protective sleeve, and the protective sleeve can be opened and closed; the protective sleeve capable of being opened and closed and the stretching assembly are arranged, after the needle base and the tube base are detached, the stretching assembly can enable the protective sleeve to be unfolded and cover the needle tube, the needle tube is prevented from being repeatedly used from the source, meanwhile, the risk that medical workers are punctured is completely eradicated, and the occupational exposure probability is reduced.

The utility model discloses a leakproof blood collection tube, which relates to the technical field of medical apparatus and instruments, and comprises a tube body and a first thread arranged on the excircle surface of the upper section of the tube body, the upper end of the tube body is fixedly connected with a leakproof sheet, the upper end of the tube body is rotatably connected with a cover body, and the excircle surface of the cover body is provided with anti-skidding grains. And a second thread is arranged on the inner circle face of the cover body, the second thread is rotationally meshed with the first thread, and a ring groove is formed in the inner surface of the cover body. Compared with an existing common leakage-proof blood collection tube, the leakage-proof blood collection tube has the advantages that when the blood collection tube is used for transferring blood, the cover body can be easily rotated and screwed off through the design of the first thread, the second thread and the anti-skid threads outside the cover body, and the leakage-proof sheet can be obliquely transferred without adjusting the position of a bottle opening when the blood is transferred; blood spilling caused by poor adjustment of the position of the tube body by an operator is reduced to a greater extent, occupational exposure is avoided, and the blood can be prevented from leaking to the joint of the cover body and the outer circular surface of the tube body due to the design of a sealing gasket.

The utility model relates to the technical field of medical instruments, and discloses an anti-occupational exposure infusion needle recycling device which comprises a drip bottle, a drip puncture needle and an intravenous infusion needle. One end of the drip puncture needle can penetrate through the rubber plug and extend into the drip bottle for space communication connection, the other end of the drip puncture needle is connected with one end of the intravenous infusion needle through a catheter, and a first semi-open storage box and a second semi-open storage box are arranged on the surface of the front end of the drip puncture needle. According to the utility model, the used intravenous infusion needle is overturned, overlapped, sealed and protected by the first semi-open storage box and the second semi-open storage box, and the first semi-open storage box and the second semi-open storage box are locked in a non-detachable manner by the cambered surface barrier strip and the conical clamping plate; and the probability of occupational exposure to nurses in the treatment process of the intravenous infusion needle is fully reduced.

The utility model provides an internal arteriovenous fistula puncture needle with a safe blood sampling device, which comprises a blood sampling hose, a protective tube is arranged at the front end of the blood sampling hose, chutes are arranged on two sides of the protective tube, a push wing is connected in the chutes in a sliding manner, elastic check curtains are arranged on two sides of the push wing, a rotating shaft is arranged at the front end of the push wing, and the rotating shaft is connected with the protective tube. And a pulling frame is mounted at the front end of the rotating shaft. According to the protective device, the two sets of protective covers and the elastic check curtains on the two sides of the protective tube are used for protecting the needle head making contact with the outside, occupational exposure is prevented, and the safety of medical staff is improved.

The utility model belongs to the technical field of medical instruments, and particularly relates to medicine treatment equipment for the anesthesia department, which comprises a base, a plurality of accommodating grooves are formed in the base, rotating rings are rotationally connected to the inner bottom surfaces of the accommodating grooves, the rotating rings are arranged in a concentric-square shape, the central axes of the rotating rings are the same, and the rotating rings are arranged in the accommodating grooves. A plurality of through grooves communicated with the containing groove are formed in the multiple rotating rings, the multiple through grooves are formed along the central axes of the multiple rotating rings at equal intervals, various anesthetic drugs are placed in the bearing seats on the multiple rotating rings respectively, and then when a certain anesthetic drug needs to be used, the corresponding rotating ring is rotated, so that the anesthetic drug can be used conveniently, and the anesthetic drug can be used conveniently. The bearing seat is ejected out through the jacking assembly, the bearing seat is fixed through the fixing assembly, and after an operation is finished, the use condition of the anesthetic medicine is determined by observing the jacked bearing seat, so that the variety and the quantity of the used anesthetic medicine can be visually displayed, and the risk of occupational exposure of anesthetists is reduced.

The invention relates to a medical connector assembly and a venous indwelling device, and belongs to the technical field of medical instruments. Comprising a first chamber and a second chamber which are not communicated with each other; the connecting end is screwed to the input end of the joint main body; the connecting end is provided with at least one input pipeline A and at least one input pipeline B; when the input pipeline B is located at a first axial position relative to the connecting end, the input pipeline A and the input pipeline B are in fluid communication with the first cavity; and when the input pipeline B is located at a second axial position relative to the connecting end, the input pipeline B is switched to be in fluid communication with the second cavity. The risk that the tube is disengaged when the needle head is detached is avoided, meanwhile, the hidden danger of occupational exposure of medical staff caused by the exposed needle head is also eliminated, and the safety and efficiency of clinical nursing are greatly improved.

The utility model relates to the technical field of ophthalmologic operation tools, in particular to a novel water-leakage-proof ophthalmologic operation drape. The utility model relates to a novel leak-proof ophthalmologic operation drape, which comprises a rectangular drape body, and the rectangular drape body is provided with a hole for exposing the eyes of a patient; the collecting grooves are symmetrically formed in the length side edges of the towel body on the two outer sides of the hole; the angular grooves are symmetrically formed in the positions, close to the opening, of the top point of the towel body, and the collecting grooves and the angular grooves located on the same side communicate with each other; the collecting bags are respectively communicated with the collecting grooves on the two sides; the side edges, facing the hole, of the collecting groove and the corner groove are open, and the collecting groove and the corner groove are connected with the towel body through folding connecting cloth. According to the ophthalmologic operation liquid collecting device, liquid generated in ophthalmologic operation can be fully collected, and the risk of occupational exposure of medical staff is greatly reduced.

The utility model relates to a foaming experiment connecting device, which belongs to the technical field of medical instruments and is used for solving the problems of environmental pollution caused by blood splashing and increase of occupational exposure risk of medical staff in the foaming experiment in the prior art. The foaming experiment connecting device comprises a connecting pipe assembly, connectors, an anti-splashing assembly and a connecting cavity, a remaining needle is communicated with the connecting cavity through the connecting pipe assembly, the two connectors are further arranged on the connecting cavity, and the anti-splashing assembly is connected with the connectors; the anti-splashing assembly comprises a fixed end, a shielding film and a shielding end, the shielding film is arranged between the shielding end and the fixed end, and the fixed end is connected with the connector. According to the utility model, blood splashed from the connecting port can be prevented from polluting the medical environment, so that the risk of occupational exposure of medical personnel is reduced.

The utility model relates to the field of medical instruments, in particular to an internal fistula puncture needle edge tool box which comprises a box body, an upper cover is arranged on the box body, a vertically upward guide rod is fixedly arranged at the bottom of the inner side of the box body, a pedal plate is inserted on the guide rod in a sliding mode, connecting shafts extend out of the two sides of the pedal plate in the horizontal direction, and a double-connecting-rod mechanism is installed at the other ends of the connecting shafts. The double-connecting-rod mechanism and the needle pressing column are driven by stepping on the pedal plate, the needle head and the ejector plate of the internal fistula puncture needle are squeezed and pulled down and enter the needle drawing box, the hand does not make contact with the needle head or a needle handle in the whole waste needle treatment process, the danger of occupational exposure is effectively reduced, and meanwhile the waste needle collecting efficiency is improved.

The invention discloses an automatic dosing machine for medical intravenous medicine, and relates to the technical field of medical instruments and intelligent medical equipment. Comprising an addition execution module, a visual verification module and a central control unit, the assembly execution module comprises a base, a stand column, a lifting guide and transmission assembly and an upper end mounting seat, the stand column is vertically arranged on the base, the lifting guide and transmission assembly is arranged on the stand column in a lifting mode, and the upper end mounting seat is fixedly connected to the lifting guide and transmission assembly; the upper end mounting seat is provided with a needle inserting assembly, a pushing and injecting assembly and a supporting and positioning part, and the visual verification module comprises an image acquisition device which is used for acquiring identification information of a medicine or a container to be added with the medicine. According to the invention, the automatic intravenous medicine adding and dispensing system based on visual verification and central control is constructed, so that the defects of the prior art in the aspects of medicine safety, occupational exposure risk, adding and dispensing precision, operation efficiency and the like are systematically overcome.

The present disclosure relates to the field of public health, and in particular to a non-invasive assessment model and method for exposure risk of manganese, selenium, and calcium in complex environment for human. Through non-invasive testing of contents of selenium, manganese, and calcium in hair, fingernails or toenails and simultaneous analysis of results of indicators MS, CS, and MC, risk categories and levels of multiple complex risks in human exposure to pollutant energy and environmental pollution, food and dietary supplement, medication and pharmaceutical preparations, new materials, occupational exposure, risk factors of endemic diseases, and the like are accurately assessed using mathematical function and probability, and risk indicators for surveillance are determined, so that the prevention strategy is implemented before clinical diagnosis, the incidence of diseases is decreased, and relevant standard is revised.

The application relates to the technical field of medical waste storage, and particularly discloses a medical waste treatment device capable of reducing sharp instrument exposure, which comprises a box body, a feeding assembly and a partition assembly arranged on the box body, a box cover and multiple sub-boxes arranged on the box body; the feeding assembly comprises a feeding hopper and multiple discharge hoppers corresponding to the multiple sub-boxes, and is used for classifying different types of medical sharp instruments and feeding the medical sharp instruments into corresponding sub-boxes; the partition assembly comprises at least one partition plate, a clamping frame and a pressing frame, and is used for mounting the partition plate into the box body during the accumulation of the medical sharp instruments, so that the medical sharp instruments are divided into multiple independent accumulation layers. The application has the effects of effectively reducing the risk of occupational exposure caused by sharp instrument injuries in the medical waste treatment process and improving the safety of medical waste collection and transportation.

The application discloses a substation noise occupational exposure level online monitoring method and system, comprising the following steps: arranging and controlling noise monitoring points according to transformer grades; obtaining equivalent continuous A sound level values of the noise monitoring points in a patrol time period; determining noise occupational exposure levels of substation operation and maintenance personnel or noise source values of all noise monitoring points according to the equivalent continuous A sound level values; and determining the substation noise occupational exposure level according to the noise occupational exposure levels of the substation operation and maintenance personnel or the noise source values of all the noise monitoring points. The method realizes daily monitoring of the substation noise occupational exposure level, arrangement and control of the least and optimal monitoring points, and most reasonable and scientific data acquisition and presentation.

The invention relates to the field of public health, in particular to a manganese, selenium and calcium exposure risk non-invasive assessment model and risk assessment method in a complex environment, and aims at analyzing the results of indexes MS, CS and MC through non-invasive detection of the levels of human elements selenium, manganese and calcium and exposing the human body to energy environment pollution through functions and probabilities; food and health-care product additives and pharmaceutical preparations; a new material; performing occupational exposure; according to the method, accurate risk category and degree evaluation is performed on multiple complex risks under the conditions of risk factor exposure of local diseases and the like, and risk indexes needing to be monitored are determined, so that prevention implementation before clinical diagnosis is realized, disease occurrence is reduced, and related industry standards are standardized; the blank of exposure risk assessment of influence of intake poisoning, endemic diseases, occupational exposure, energy environment pollution and the like on human bodies in complex environments related to manganese, selenium and calcium elements worldwide is filled.

The utility model discloses a sticking film for a needle suction plate, and relates to the field of auxiliary instruments, the needle suction plate is used for sucking a sewing needle, the sticking film is provided with a first end and a second end which are opposite and define a containing space, and the first end is suitable for being attached to the needle suction surface of the needle suction plate; the second end can be folded to the side, close to the needle suction surface, of the first end so that the needle suction plate can be wrapped in the containing space, and the second end can be folded to the side, away from the needle suction surface, of the first end so that the sewing needle can be wrapped in the containing space. Therefore, the second end can be turned over to the side, close to the needle suction surface, of the first end so that the needle suction plate can be wrapped in the containing space, the second end can be turned over to the side, away from the needle suction surface, of the first end so that the sewing needle can be wrapped in the containing space, and the sewing needle can be taken down at a time through the pasting film. Therefore, the workload of medical staff can be reduced, and the occurrence rate of occupational exposure of the medical staff can be reduced.

The present application relates to the field of medical auxiliary equipment, in particular to a device for reducing radiation in an interventional catheter room, comprising a bed body, a C-arm for emitting X-rays and a fixed support located above the C-arm, the fixed support is fixedly connected with a guide assembly at the bottom, and a plurality of shielding assemblies are slidably connected with the guide assembly at the bottom; the guide assembly is used for sliding the shielding assemblies along the annular guide track; the shielding assemblies are used for shielding the scattered rays formed by the X-rays on the bed body, and the shielding assemblies are all located below the ray receiving end of the C-arm; the adjacent two shielding assemblies are detachably connected. By setting the shielding assemblies which can slide along the annular track below the ray receiving end of the C-arm, the present application realizes the accurate interception of the scattered rays in the operation area, and simultaneously utilizes the detachable connection design between the shielding assemblies to adapt to the radiation protection requirements of different operation modes, effectively reduces the radiation dose suffered by the doctor's arm, and reduces the health risks caused by long-term occupational exposure.

The utility model discloses a disposable multifunctional oral cavity examination towel spreading plate which comprises a main tray and two partition plates fixed in an inner cavity of the main tray, and the partition plates divide the space of the inner cavity of the main tray into three parts, namely a polluted area, a medicament placing area and a clean area in sequence; four waste material placing trays are placed in an inner cavity of the polluted area and are used for placing polluted cotton balls, cotton rolls and extracted teeth; and four circular trays are placed on the left side in the inner cavity of the medicament placing area. According to the utility model, oral instruments and materials are reasonably placed from a clean area to a polluted area, common instruments and materials are placed in a fixed area, the standardized management of the instruments and materials is realized, the prevention and control requirements of hospital infection are met, and the risk of mistaken swallowing and aspiration is reduced. Sharp instruments are placed in a fixed area, so that the risk of occupational exposure of medical staff is reduced. Standardized use of oral instruments and materials is facilitated, and occupational protection safety is improved.

The utility model discloses a multi-cavity infusion bag, which belongs to the field of medical instruments and comprises a bag body, a hanging buckle and a pulling belt. The bag body comprises a medicine storage cavity with preset medicine and a solution cavity, a separation section is arranged between the medicine storage cavity and the solution cavity, and the outer walls, located on the two sides of the separation section, of the bag body are oppositely connected in an extruded mode so that the medicine storage cavity can not communicate with the solution cavity; the hanging buckle is connected to the top end of the outer wall of the medicine storage cavity, so that the medicine storage cavity is located above the solution cavity when the bag body is hung; one end of the pulling belt is connected to the outer wall of one side of the solution cavity, and the other end of the pulling belt bypasses the medicine storage cavity and is connected to the outer wall of the other side of the solution cavity so as to shield the hanging buckle. By means of the arrangement, medicine and solution which are independently placed in a partitioned mode can be rapidly mixed, pollution risks and occupational exposure risks in the prior art are avoided, operation is easy, and time and material cost can be saved.

The invention provides a protective endoscope mask which comprises a mask body with a flexible seal on the edge and a protective sealing device, an oxygen pipe opening and an instrument opening are formed in the front face of the mask body, an air sealing branch pipe with a valve is arranged on the oxygen pipe opening, and the protective sealing device comprises a protective shell, a guide seal, a first sealing piece and a second sealing piece. The protective shell is a cylinder and is installed on the instrument opening, the protective shell is provided with a guide seal at the outer side end of the mask, a first sealing piece at the inner side end of the mask and a second sealing piece in the middle of the mask, an air inlet is formed in the protective shell between the first sealing piece and the second sealing piece, and the air inlet is connected with an air seal branch pipe hose. The problem that when an endoscope is used, an operator possibly faces the situation that secretion of a patient splashes at any time is solved, and the high occupational exposure risk of the operator is effectively reduced.

The utility model discloses an anti-splashing cover for a medical instrument manual cleaning pool, which comprises a first half cover and a second half cover rotatably connected with the first half cover, and when the second half cover rotates towards the first half cover, the second half cover can be accommodated in the first half cover; when the second half cover rotates away from the first half cover, the second half cover and the first half cover are in butt joint to form a cover body capable of covering the cleaning pool, and the second half cover is further provided with an operation opening for a hand to penetrate into the cover body to clean the medical instruments, so that the anti-splashing cover can control the splashing pollution range generated in the cleaning process within the cleaning pool, and the cleaning effect is improved. The overflow and diffusion of pollutants and aerosol can be prevented, occupational exposure is avoided, and the sterilization qualification rate and reuse rate of the cleaned reusable medical equipment can be improved; the anti-splashing cover is simple in structure, low in manufacturing cost, light in weight, capable of being moved at any time, suitable for daily use of related departments such as disinfection supply centers and operating rooms and high in practicability.

The embodiment of the utility model discloses a dental handpiece drying, fixing and protecting device after oil injection, which comprises a cavity, a cavity cover and a base, a plurality of first openings are formed in the upper end of the cavity, a second opening is formed in the lower end of the cavity, and a drying hole is formed in the side wall of the cavity; the cavity cover is arranged at the upper end of the cavity in a sleeving mode, a plurality of through holes are formed in the cavity cover, and the through holes correspond to the first openings in position; the base is detachably connected with the lower end of the cavity, and oil absorption paper is arranged in the base. The problems that in the prior art, aerosol harmful to the human body can be generated in a blow-drying mode after a dental handpiece is cleaned, the risk of occupational exposure is caused, in addition, oil flowing out of the handpiece can pollute other parts, damage of the handpiece is accelerated, and standardized management of the handpiece is not facilitated are solved.