85 results about "Sharp Instruments" patented technology

The utility model relates to the technical field of plastic bags, and discloses a safety plastic bag suitable for medical waste treatment, which comprises a bag body, handles are fixedly connected to the left side and the right side of the top wall of the bag body, an anti-cutting layer is fixedly connected to the front side of the inner wall of the bag body, and a plurality of protective base plates are fixedly connected to the front side of the anti-cutting layer. The rear side of the anti-cutting layer is fixedly connected with an anti-tearing layer, the front side of the anti-cutting layer is fixedly connected with a plurality of connecting ribs, the front side of the inner wall of the anti-tearing layer is fixedly connected with a plurality of anti-tearing fibers, the rear side of the inner wall of the anti-tearing layer is fixedly connected with a plurality of reinforcing ribs, and the rear side of the anti-tearing layer is fixedly connected with a bonding layer. According to the medical waste packaging bag, through the connection of the anti-cutting layer and the protection base plate, the situation that the bag body is punctured by a sharp object and leaks can be reduced, then under the connection of the anti-tearing layer, the overall strength of the bag body can be effectively improved, and the situation that medical waste leaks due to the fact that the plastic bag is damaged is reduced.

The utility model discloses a universal type multi-combination operation towel laying system which comprises a towel connecting assembly which comprises a main towel connecting piece laid on an operation table top and at least one auxiliary towel connecting an operation table with an instrument trolley and an operation table top. A disposable medical sheet assembly; the disposable medical treatment towel assembly and the disposable medical hole towel assembly cover the body surface of the patient, expose the surgical field and cover the peripheral area of the surgical field; the disposable medical drape assembly comprises a disposable medical drape, a first connecting piece and a second connecting piece, wherein a hole is formed in the center of the disposable medical drape; the disposable medical U-shaped sheet is provided with a U-shaped hole at one end of the paving towel; and the accessory assembly comprises a garbage storage bag, a gauze storage bag, a counting box, a sharp instrument storage box, a storage cotton block, an instrument clamping rod and the like. According to the universal multi-combination surgical drape system, the requirements of traditional drapes are met, and meanwhile, the problems of connection and separation of a plurality of sterile tables, multi-class storage, counting, region division and the like are solved.

1. Name of the product in this design: Sharps box fixing bracket. 2. Purpose of this design: A bracket for securing a storage box for storing sharp instruments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a dual-mode self-separation type intelligent treatment terminal for medical sharp instruments and containers for medicine allocation, and relates to the technical field of medical instruments, the terminal comprises a support part, a sorting part and a separating part, the separation work of two dispensing modes of a needle head and an ampoule bottle and a needle head and a penicillin bottle can be met, medical staff do not need to confirm the type that the sharp instruments should be placed in a sharp instrument box, and the efficiency is improved. Under the conditions that temporary medicine dispensing is needed, work is heavy, and there is no effort to treat needle head and glass bottle separation work, medical staff can put all the medicine into the containing ring and press the button, and the button controls the motor to rotate forwards and backwards based on the prior art.

The application discloses a round piece type surgical suture needle recycling and counting device, and relates to the technical field of operating room nursing auxiliary supplies.The device comprises a round piece body, and the upper surface of the round piece body is provided with a pressing guide area.The elastic fixing layer automatically clamps the suture needle through the pressing guide area, and one-handed operation is simple and convenient.The suture needle tip is pressed down to push the arc-shaped color plate to slide out through the pressing and rotating structure in the color development prompt assembly, and the use state is clearly displayed.The state check can be completed by scanning after or during the operation, the problem that the counting of the sharp instrument box is not intuitive is effectively solved, the device is suitable for metal and non-magnetic suture needles, the elastic fixing layer can adapt to suture needles of different specifications, the material limitation of the magnetic plate is avoided, each round piece is provided with an independent number, and the round pieces can be connected into a group through a buckle assembly.Nurses can quickly count the number of suture needles according to the number of the used round piece and the state of the color plate, and it is not necessary to pull out the suture needles one by one.The overall structure is small and compact, the device is low in cost as disposable sterile consumables, and is convenient to use.

The utility model discloses a treatment plate with a sharp instrument box function, and particularly relates to a treatment plate which comprises a plate body, a partition piece is arranged on the inner wall of one side of the plate body, a rectangular piece is arranged between the partition piece and one side of the plate body in a rotating mode, and the end face of the rectangular piece is divided into a bottle containing area and a sharp instrument feeding opening according to the structure. An edge tool drawer which is in butt joint with the edge tool feeding opening is inserted into the end part of the rectangular piece; and an annular rubber web is arranged in the rectangular notch of the bottle placing area. The novel treatment plate is simple in structure, the plate body is provided with a box for containing bottled medicine bottles, disinfectant and the like and a sharp instrument box, and therefore the functions of the treatment plate are enriched.

1. The name of the design product: medical waste sharp container. 2. The use of the design product: for collecting waste needle blades and other sharp instruments. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the field of sharp instrument boxes, in particular to an improved sharp instrument box which comprises a box body. The upper end of the box body is fixedly connected with an inverted trapezoidal throwing opening, a cover plate is hinged to the edge of the upper end of the throwing opening, a sealing assembly is arranged on the throwing opening and the cover plate, the sealing assembly comprises a first groove, a sealing strip, a sealing block and a second groove, the first groove is formed in the upper end of the throwing opening, and the sealing strip is fixedly connected to the inner wall of the first groove; a sealing block is fixedly connected to the end, close to the throwing opening, of the cover plate, and the side wall of the sealing block is attached to the inner wall of the throwing opening. The outer wall of the first-layer sealing strip is attached to the inner wall of the second groove, so that internal substances can be prevented from leaking during transportation or inclination, additional protection is provided, the outer wall of the second-layer sealing strip is attached to the inner wall of the throwing opening, leakage of air and liquid is prevented, and the throwing opening is protected. It is ensured that the sharp instrument box is not affected by the external environment during normal use, and the safety of operators is improved.

The utility model discloses a drawable cover type sharp instrument box which comprises a box body and a box cover, the box cover comprises a cover base, a cover plate and a drawable rope, the cover base and the box body are connected together in an up-and-down threaded mode and jointly form a box cavity in a surrounding mode, and an opening communicated with the box cavity and the outside is formed in the top of the cover base. The cover plate is located in the box cavity and automatically seals the opening in the natural state, one end of the drawing rope is fixed to the cover plate, the other end of the drawing rope penetrates out of the cover base along the rope hole of the base body, the drawing rope can enable the cover plate to be turned inwards and open the opening when being drawn outwards, and the whole structure is simple, convenient and practical. The original advantages of the inward turning type cover opening design are reserved, and a user does not need to press the hand into the box cavity.

The utility model relates to the technical field of medical apparatus and instruments, and discloses a sharp instrument collection box for scalp acupuncture, which comprises a collection box and a cover body, the inside of the cover body is fixedly connected with a partition plate, the right side of the rear end of the partition plate is fixedly connected with a first motor, and a rotating shaft of the first motor is fixedly connected with a first threaded screw rod; the outer side of the first threaded lead screw is in threaded connection with a first moving block, a moving pneumatic clamp is arranged on the right side of the first moving block, a fixing frame is fixedly connected to the rear end of the right side in the cover body, and a fixing pneumatic clamp is arranged on the left side of the fixing frame. The scalp needle is clamped through the fixed pneumatic clamp, the infusion tube is clamped through the movable pneumatic clamp, the clamped infusion tube is tightened, the tightened infusion tube is cut through the cutting blade, the infusion tube and the scalp needle are separated, the risk of puncture caused by manual winding of the infusion apparatus is reduced, the infusion tube is automatically cut, and the operation is convenient. The automation capability is improved and the working efficiency is improved.

The utility model belongs to the technical field of medical catheter, especially, relate to a kind of puncture-proof medical catheter, including catheter main part, catheter main part end and catheter joint fixed connection, catheter joint outside rotationally connected with catheter fixed component, catheter main part is sequentially inside and outside for inner elastic layer, first braided layer, middle elastic layer, second braided layer and outer elastic layer, it is equipped with adhesive layer between adjacent two layers, after catheter main part is inserted into human organ or in blood vessel, catheter joint can be pasted and fixed on skin by catheter fixed component, prevent catheter main part and catheter joint move at will, the inner elastic layer of catheter main part, middle elastic layer and outer elastic layer are TPE material, with the characteristics of high elasticity, high strength, environmental protection and safe non-toxic, first braided layer and second braided layer have puncture-proof function, not easy to be punctured when contacting sharp instrument, improve medical safety.

The utility model relates to medical equipment technical field especially, and more particularly to a kind of medical waste storage trolley, including domestic garbage bin, spare material box, side garbage bin, infection garbage bin and sharp instrument box fixing frame, the domestic garbage bin is hollow rectangular structure with top opening, the top of the spare material box is connected with the bottom of the domestic garbage bin, the spare material box is hollow rectangular structure, square hole is equipped in the middle of its front and back wall, the bottom four corners of the spare material box are equipped with trundle.The utility model can store westlin bottle and ampoule bottle by side garbage bin, infection garbage can be stored after infection garbage such as cotton swab and gauze by infection garbage bin, by setting sharp instrument box fixing frame, sharp instrument box can be fixed on its round hole, it is convenient to store needle and other sharp instruments, to realize the needs of various medical waste classification storage.

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 medical sharp instrument barrel comprises a barrel body, a fixed round pipe and a baffle, a barrel cover is arranged on the outer side of the upper end of the barrel body in a clamped mode, and a prefabricated opening is formed in the front end of the barrel cover in a penetrating mode; a fixed circular pipe is installed in the front end of the right side of the barrel cover in a penetrating mode, and plastic clamping blocks are evenly arranged in the upper end of the fixed circular pipe at equal angles. A baffle located under the can cover is fixedly installed in the middle of the inner side of the can body, and the longitudinal section of the baffle is in an inverted-V shape. A mounting cavity is formed in the rear side of the middle of the can cover, and a sealing cover plate is slidably mounted in the mounting cavity. The utility model belongs to the technical field of medical instruments, and aims to solve the problems that in the prior art, in the discarding process, a sharp instrument does not have a good double-side guiding function, and meanwhile, a needle needs to be manually screwed off to be thrown into a barrel body. The technical effects are that a double-side guiding function is provided for the sharp instrument in a discarding process, and meanwhile, a needle head does not need to be manually screwed off to be discarded into a barrel body.

The utility model discloses a sharp instrument box which comprises a box body, a collector and a box cover connected with the collector, the collector comprises a base with an operation groove, a first collecting mechanism and a second collecting mechanism, and the first collecting mechanism and the second collecting mechanism are arranged in the operation groove. The first collecting mechanism comprises a cutting cylinder with a cutting cavity, a top disc arranged above the cutting cylinder and provided with a cutting opening and a plurality of cutting pieces movably connected between the cutting cylinder and the top disc, and the cutting cavity corresponds to the cutting opening in position and is communicated with the interior of the box. The multiple cutting pieces can move in the direction close to the axis of the cutting cavity at the top end of the cutting cavity to cut off the hose. The second collecting mechanism comprises a collecting through opening formed in the operation groove and communicated with the box inner cavity, a first clamping piece, a second clamping piece and a driving mechanism connected with the second clamping piece, the first clamping piece and the second clamping piece are arranged above the collecting through opening and used for clamping syringe needles, and the driving mechanism drives the second clamping piece to move in the direction close to the first clamping piece; when the corresponding collecting mechanism separates the needle head, the operation is far away from the hand, and puncture injuries are reduced.

The utility model discloses a multifunctional PICC (Peripherally Inserted Central Catheter) catheterization and maintenance integrated bed, and solves the problems in the prior art that arms of a patient need to be extended and suspended for a long time during catheterization, a special structure is lacked, the labor intensity of an operation mode is high, and the comfort of the patient is poor. Comprising a bed body with a lifting bed frame arranged on the upper portion, a bed board leg area, a bed board body area and a bed board head area which are continuously arranged are arranged on the lifting bed frame, and foldable lifting side plates are arranged on the left side and the right side of the lifting bed frame in an assembled mode respectively; a sharp instrument box and a garbage can are arranged in a storage retainer below the lifting bedstead and in the bed body frame, and the bottom of the storage retainer is arranged on a storage guide rail in a sliding manner through a storage driving mechanism; and four corners of the bottom of the bed body are respectively provided with a landing rubber pad and a turnover trundle. The bed is reasonable in design and compact in structure, the side plates on the two sides can be unfolded according to needs, the height of the bed body and the angle of the back bed plate can be adjusted, a garbage can and a sharp instrument box can be stored, space is saved, use is convenient and reliable, and practicability is high.

The invention provides a rapid mass spectrum identification method for filamentous fungi cultured in an enrichment culture bottle, and relates to the field of microbiological detection. The method comprises the following steps: S1, selecting a culture bottle subjected to enrichment culture; s2, using sterile scissors or other sharp instruments to open a rubber plug of the enrichment culture bottle; s3, lightly extending a disposable sterile inoculating loop into the culture bottle, accurately picking a ring of small fungal clusters, and placing the small fungal clusters on a disposable plate cover; s4, 10 microliters of formic acid is added to a disposable plate cover, and grinding is conducted on the plate cover for 50-100 times through disinfected surgical forceps; and S5, finally coating a mass spectrum target plate with the grinding liquid, and carrying out mass spectrum detection. According to the method, the floccules of the fungal clusters are directly picked from the enrichment culture bottle, so that seed transformation failure caused by the fact that the floccules in the enrichment culture bottle are not easy to extract by an injector is avoided, the long growth process after seed transformation of the filamentous fungi does not need to be waited, the picked fungal clusters are directly treated and identified, and the whole detection period is greatly shortened.

The utility model relates to the technical field of sharp instrument barrels, in particular to a long guide wire storage multifunctional sharp instrument barrel which comprises a barrel body, a clamping block is connected to the inner side wall of the barrel body in a clamped mode, a fixing frame is fixedly connected to one side of the clamping block, a limiting rod is rotationally connected into the fixing frame, and a closing plate is fixedly connected to the outer surface of the limiting rod. And a guide wire propeller is arranged at the top of the closing plate. According to the long guide wire storage multifunctional sharp instrument barrel, through arrangement of a clamping block, a fixing frame, a limiting rod, a closing plate, a guide wire propeller, a guide pipe and a limiting column, when the long guide wire storage multifunctional sharp instrument barrel is used, the clamping block is clamped into the inner wall of the fixing frame, the clamping block is fixed, a guide wire can be plugged into a hole in the top of the closing plate at the moment, and the guide wire can be pushed by the guide wire propeller and conveyed into the guide pipe; and the interior of the guide pipe is hollow, and finally the guide wire slides to the outer surface of the limiting column and can be stacked around the limiting column, so that the long guide wire is stored, and the effect of conveniently storing the long guide wire is achieved.

The invention discloses wall-mounted sharp instrument recycling equipment convenient to operate by one hand. The device comprises a sensing mechanism, a feeding mechanism, a crushing treatment mechanism, a forming assembly, a heating device, a lifting device and a comprehensive disinfection mechanism; the sensing mechanism is located on the horizontal base, the feeding mechanism is located on the upper portion of the vertical box body, and the forming box contains broken sharp instrument scraps. A feeding mechanism, a crushing treatment mechanism, a forming assembly, a heating device and a lifting device are arranged in the vertical box body from top to bottom; and a comprehensive disinfection mechanism is arranged on one side of the forming assembly and the heating device in the vertical box body. The throwing box can automatically rotate and stretch out of the interior of the device, and an operator can throw materials only by approaching the device without touching the device.

The utility model relates to a sharp instrument box convenient to assemble and disassemble. The box cover is detachably arranged on the box body; and a peeling member; wherein a columnar structure with a guide part is arranged on one side of the stripping part, a mounting hole is formed in the corresponding side of the box cover, and the stripping part is detachably arranged on the box cover based on pressing of the guide part towards the mounting hole. The sharp instrument box is convenient to mount and dismount.

The utility model relates to a sharp instrument box which comprises a box body, a box cover is arranged on the top of the box body, a partition plate is arranged on the inner cavity wall of the box body, the box body is divided into an upper collecting cavity and a lower placing cavity through the partition plate, a first magnet is placed in the placing cavity, an opening is formed in the side wall of the box body corresponding to the placing cavity, and a second magnet is placed in the opening. A drawer is inserted into the containing cavity through the opening, and the first magnet is placed in the drawer. The sharp instrument collecting box has the advantages that sharp instruments are placed in the collecting cavity in the box body through the box cover to be collected, the box body is attracted to a treatment vehicle through the first magnet, fixing is convenient, the box body is not prone to toppling over, and even if the box body topples over under the action of large external force, the sharp instruments in the collecting cavity are attracted to the bottom of the collecting cavity through the first magnet, so that the sharp instruments are collected. The sharp instruments in the box body are effectively prevented from falling off, puncture wounds caused by the fact that medical staff clean and collect the falling sharp instruments are avoided, and safety is improved.

The utility model provides a medical protection type sterilizable electric ice crusher belongs to medical instrument technical field, including support and sterilizable ice bucket, the bottom of support is provided with base, the upper end of support is provided with ice crushing device, ice crushing device includes motor sleeve, ice crushing motor and ice crushing module, ice crushing module includes cutter head, thrust bearing and four sector-shaped cutter blocks, the inner end of sterilizable ice bucket is hinged in motor sleeve through a plurality of rotary clutches, compared with traditional operating room manual production mode, the ice crushing efficiency of the utility model has greatly improved, and traditional manual production also has the risk of sharp instrument injury, the cutter block of the utility model is built -in in sterilizable ice bucket, reduces the risk of sharp instrument injury to the minimum, in addition, the ice crusher of the utility model is full modularization design, sterilizable ice bucket, upper cover, lower cover, cutter head, four sector-shaped cutter blocks, thrust bearing, support and base can be independently detached, can realize all -round sterilization treatment, and infection risk is prevented.

The utility model provides an automatic insulin needle dismounting device and an injection disc, and belongs to the technical field of medical instruments. The problem that potential safety hazards exist when a needle head is detached after the insulin needle is used is solved. The automatic insulin needle dismounting device comprises a mounting seat and a sharp instrument box, a first storage hole, a second storage hole and a needle dismounting device are arranged on the mounting seat, the first storage hole and the second storage hole are used for storing medical instruments, the needle dismounting device comprises a limiting device and a rotating device, the limiting device is used for limiting the position of an insulin needle, and the rotating device is used for rotating the insulin needle. The rotating device is used for rotating and detaching the insulin needle, and the sharp instrument box is arranged below the limiting device. The utility model has the advantages of good quality and the like.

The temporary rapid treatment device comprises a suction cup layer, a foam cushion layer, a soft rubber layer and a box body, an opening is formed in the upper portion of the box body, the foam cushion layer is placed at the inner bottom of the box body, the soft rubber layer is placed above the foam cushion layer, and the outer bottom of the box body is fixedly connected with the suction cup layer; the edge of the box body is higher than the soft rubber layer; a plurality of small suckers are arranged on the sucker layer; a clamp box is arranged at one corner in the box body; the clamp box is connected with an elbow clamp through a spiral plastic wire. The sharp end of a sharp instrument is protected through the foam cushion layer, the sharp instrument is fixed through the soft rubber layer, and the sharp instrument is effectively prevented from falling off and hurting medical staff; the edge of the box body is higher than the soft rubber layer, thereby preventing mistaken touch of workers; through the sucker layer at the bottom, the device can be firmly fixed on a plane, so that the sharp instrument can be temporarily, rapidly and safely treated.

The utility model relates to the technical field of storage bags, and discloses an anti-penetration storage bag, which solves the problems in the background technology and comprises a main body, and a first partition, a second partition, a third partition and a fourth partition are arranged in the main body. The second subarea, the third subarea and the fourth subarea are all connected with different side edges of the first subarea through folding parts, the main body has an unfolded state and a folded state, in the unfolded state, the first subarea is arranged in the center of the main body, the second subarea and the third subarea are arranged on the two sides of the first subarea respectively, and the fourth subarea is arranged in the folded state. In the folded state, the sharp instrument storage bag has the advantages that sharp instruments and instruments with tips can be effectively prevented from penetrating through the storage bag in the transportation or operation process, so that instrument pollution and potential safety hazards of medical staff are avoided, the sharp instrument storage bag can be easily switched between carrying and using, and the sharp instrument storage bag is convenient to carry and use. And the effect of convenience is improved.

The embodiment of the utility model provides a safety scalpel. The safety scalpel comprises a shell, a blade, a push handle and an elastic component. The shell is provided with a cavity and a telescopic opening communicated with the shell, the blade is arranged in the cavity in a sliding mode, the push handle is arranged on the shell in a sliding mode, and the push handle is connected with the blade. The elastic part is arranged in the cavity and connected to the shell and the push handle. Under the action of external force, the push handle can move along the shell to drive the blade to extend out of the shell from the telescopic opening, and the deformation quantity of the elastic component is increased. Under the state that the external force is removed, the elastic part recovers deformation and drives the push handle and the blade to move reversely, so that the blade completely retracts into the cavity. According to the safe scalpel, it can be guaranteed that the blade is completely contracted in the cavity of the shell when the scalpel is not used only through few active operation steps, and it is guaranteed that the blade is completely covered with the protection device and cannot fall off to the maximum extent when the scalpel is not used; and the condition that the sharp instrument is damaged after being used is prevented to the greatest extent.

The utility model discloses a sharp instrument barrel convenient for collecting needle heads, and belongs to the technical field of sharp instrument barrels. Comprising an edge tool barrel body, a transverse partition plate is arranged at the top end of the edge tool barrel body, a movable open groove is formed in the edge side of the transverse partition plate, a movable block is inserted into the movable open groove, a mounting block is arranged at the end of the movable block, and the movable block and the mounting block are arranged in a T shape; a cutting blade is arranged on one side of the mounting block and the transverse partition plate, and an extrusion block is arranged on the other side of the mounting block and the transverse partition plate. The movable block moves to drive the mounting block to move, so that the two groups of cutting blades and the extrusion block are close to each other, an infusion tube can be cut off after the cutting blades are close to each other, a hose needle is separated from a hose, and the extrusion block can clamp a needle of an injector, so that the needle of the injector is separated from the hose. Therefore, the needle head is conveniently driven to be separated from the injector, external tools are not needed, and collection is more convenient.

The invention relates to an anti-instability safe medical sharp instrument box, and belongs to the technical field of sharp instrument boxes. Comprising a box body which is provided with a throwing opening; the cover plate is pivoted to the box body to seal the throwing opening; the linkage closing mechanism comprises a trigger module, and the trigger module is configured to generate a determined release instruction when the box body is unstable due to inclination and reaches a preset condition; and the driving module is in an energy storage standby state in advance, and when a release instruction is received, the driving module releases the stored energy so as to drive the cover plate to close the throwing opening. The driving force can drive the cover plate to move from the open position to the closed position, so that the throwing opening is closed before a large amount of hazardous waste in the sharp instrument is scattered out of the throwing opening due to dumping. The whole process from detection to instability to closing of the cover plate is fully automatically completed, no manual intervention is needed, and therefore the safety protection level of the sharp instrument box under the unforeseen circumstances is improved.

The utility model relates to the technical fields of sharp instrument box, disclose convenient to use's sharp instrument box, including box body, the box cavity of having the device sharp instrument in the box body, the top of box cavity is fully open arrangement, forms the open mouth, is equipped with two opposite inclination arrangement's inclined plate in the box cavity, and the inner end between two inclined plates forms the material dropping interval, the top of box body has the top cover of swing arrangement, the top of box body is fully open arrangement, and it is convenient for user to discard sharp instrument to the material dropping chamber, and the sharp instrument moves along the inclined plate, and enters the material dropping chamber through the material dropping interval, convenient to use, and the design of inclined plate increases the surface area of sharp instrument delivery, and if the box body is on one side, can prevent sharp instrument overflow, relative to the design of plane mouth can effectively reduce the professional exposure, solve the problem that the sharp instrument bucket exists and the small discard mouth is easy to appear sharp instrument and drops in the sharp instrument bucket outside.