208results about How to "Avoid stab wounds" patented technology

The safe needle sleeve for disposable butterfly needle is designed to protect the operator from being stabbed and infected. There is beside the needle sleeve one triangular clamping slot communicated with the guide slot of the needle sleeve, so that the used butterfly needle to be disposed will be withdrawn into the needle sleeve and the wings of the butterfly will be clamped into the clamping slot. Thus, the needle of the butterfly needle will not extend beyond the needle sleeve and the operator is protected against being stabbed and infected.

In response to turning on a cleaning key (Yes in STEP S1), the washing machine starts a cleaning mode and releases a lock for the drum (STEP S3). After a user rotates the drum to a desired rotating position while turning on the cleaning key (Yes in STEP S5), he/she can stop the drum at the rotating position through an electric brake by turning off the cleaning key (NO in Step S5) and clean the outer peripheral surface of the drum. While cleaning the whole outer peripheral surface of the drum easily, he/she confirms that the drum is properly cleaned by repeating the operation.

The invention provides a production process for water-soluble roxburgh rose fruit powder, which belongs to the field of food and health care. The production process for water-soluble roxburgh rose fruit powder comprises the following steps: a, crushing roxburgh rose fruit to a particle size of 20 to 40 meshes so as to obtain a crushed material; b, mixing the crushed material with 10 to 15 bv of water and carrying out ultrasonic extraction on the obtained mixture at 40 to 60 DEG C for 20 to 40 min, wherein the frequency of ultrasonic extraction is 25 KHz and/or 40 KHz; c, separating substances obtained in the step b by using a centrifuge and then carrying out filtering so as to obtain filtrate; d, concentrating the filtrate until the content of solids is more than 30% so as to obtain a concentrate; and e, drying the concentrate until water content is lower than 5% so as to obtain the roxburgh rose fruit powder. The production process for the roxburgh rose fruit powder can prepare the roxburgh rose fruit powder with well preserved nutrients, eliminates damage of the roxburgh rose fruit due to pressing and decay of the roxburgh rose fruit in the transport process of the roxburgh rose fruit and prevents consumers from injury due to contact with the roxburgh rose fruit during purchasing.

The invention discloses an improved Chinese chestnut pickup device which comprises a handle, a connecting rod, a cylinder, an elastic rubber ring, a fastening cover and a semi-cylindrical bucket. A round through hole III is formed in the center of the fastening cover, and the fastening cover is provided with inner threads. The improved Chinese chestnut pickup device is mainly characterized in that a round through hole I is formed in the left upper portion of the cylinder, the semi-cylindrical bucket is fixed to the outer-diameter end of the cylinder at the lower end of the round through hole I by adopting super glue, and a bucket opening of the semi-cylindrical bucket corresponds to the round through hole I. A smooth arc-shaped structure exists between the right-upper portion of the cylinder and the upper end of the round through hole I. The diameter of the round through hole II formed in the center of the elastic rubber ring is smaller than the smallest diameter of each Chinese chestnut, and evenly-distributed 4 to 12 gaps are formed in the periphery of the elastic rubber ring in the radial direction. The improved Chinese chestnut pickup device facilitates easy Chinese chestnut pickup, also prevents bushy spines on involucres from stabbing fingers, can further perform longer-time continuous operation and remarkably improves the operating efficiency.

The invention discloses a bottle opener, which comprises an inflating device and a needle; the needle is internally provided with a gas channel; and the bottle opener is also provided with a cutting knife for cutting a packaging film at the opening of a wine bottle. When in use, the cutting knife is pressed on a cork, the cutting knife can pierce the packaging film at the opening of the wine bottle and go deep into the cork, then the bottle opener is rotated to drive the cutting knife to rotate, and therefore, in the rotation process, the cutting knife can cut the packaging film wrapped round the opening of the wine bottle, thus reducing the required pressure greatly and simplifying the operations of inflating and removing the cork.

The invention provides a clamping type bottle-destroying anti-counterfeiting cover which relates to a container sealing device for preventing a bottle from being filled repeatedly and showing that the bottle is not authorized to open. The invention aims to provide a clamping type bottle-destroying anti-counterfeiting cover which has the advantages of simple and convenient assembly, compact structure and remarkable structural change after being opened, and can not be recovered. The clamping type bottle-destroying anti-counterfeiting cover comprises an outer cover, an inner cover, an inner sleeve and an outer sleeve, wherein a rotary lifting device is arranged between the inner cover and the outer cover; a first circumferential linking device is arranged between the outer cover and the outer sleeve; a first axial fixing device is arranged between the inner sleeve and the outer sleeve; a first circumferential fixing device is arranged between the inner cover and the inner sleeve; a second axial fixing device for being installed at the opening part of a container is also arranged on the inner cover; the anti-counterfeiting cover also comprises a breaking plant for separating the opening part of the container from the neck part of the container; at least one insert hole is arranged on the side wall of the inner sleeve; the aperture of the insert hole is suitable for the inserting of the breaking plant; and the position of the insert hole corresponds to the connecting part between the opening part and the neck part of the container.

The invention relates to a stable and reliable clean type electric drill. The stable and reliable clean type electric drill comprises a main body, a drill bit, a stabilizing mechanism and a collectingmechanism; the stabilizing mechanism comprises a stabilizing assembly and two clamping assemblies; the stabilizing assembly comprises a first motor, a gear and two stabilizing units; each stabilizingunit comprises a rack, a limiting groove, a first connection rod, a cross rod, a second connection rod and a connection block; the collecting mechanism comprises a collection tank and a telescopic assembly; the telescopic assembly comprises a drive unit, a positioning rod, a slide block, a fixed block, a telescopic frame, a connection board, two positioning blocks and two transmission blocks; anda PLC and a wireless signal receiving and dispatching module are arranged inside the main body. According to the stable and reliable clean type electric drill, stability of the main body is improvedthrough the stabilizing mechanism, shake of the electric drill during drilling is reduced, stability and practicability of the electric drill are higher, metal scraps are collected into the collectiontank through the collecting mechanism and are prevented from being scattered on the ground and hurting people, and accordingly safety and cleaning degree of the electric drill are improved.

A clasp-type insulin pen needle includes an injection needle housing and an insulin injection pen, the top end of the injection needle shell body is clamped with a needle protection conical cap, and the bottom end of the injection needle shell body is welded with the base of the needle shell body, A taper cap fixing seat is arrange at that top end of the base of the needle shell body, and an insulin injection needle is embedded in the center of the base of the needle shell body, A taper cap spring is arrange between that base of the needle shell body and the conical cap of the needle protection, Between the outer shell of the injection needle and the insulin injection needle, a needle protection conical cap is arranged, The needle protection cone cap is always snapped and fixed on the outside of the insulin injection needle before and during use, so that the user can be prevented from touching the needle during the process of taking the insulin injection needle, and the insulin injection needle after use can be prevented from being pricked to the hand during treatment, so that the insulin injection needle is safer to be treated.

A rotary insulin pen needle includes a needle shield housing, the top end of the needle protective shell body is welded with a needle protective cap fixing seat, and a needle rotating fixing seat is embedded in the needle protection outer shell body, the top end of the needle protective cap fixing seat is bolted with a protective cap on the needle, and the inner side of the bottom end of the needle protection cap fixing seat is provided with a rotating fixing seat baffle plate, the outer side of the insulin injection needle of the invention is provided with a needle protective outer shell, theinsulin injection needle is telescopic, When an insulin needle is needed, the needle can be protruded by pushing the needle to rotate the holder, At that end of use, the insulin injection needle canbe shrink into the needle protective housing to prevent the needle from bee damaged and deformed, and the needle protective housing is of a combined structure, which is more conducive to the recoveryand reuse of the recover needle, meanwhile, the insulin injection needle after use can be prevented from being pricked to the hand when being treated, and is safer to be treated.

The invention belongs to the field of medical instruments and particularly relates to a device with a needling preventing function. The device comprises a steel needle and a catheter seat, and an expansion protruding part is arranged on the upper portion of a steel needle tube body. A clamping piece seat is installed at the rear end of the catheter seat, openings are formed in the upper end and the lower end of the clamping piece seat, and an elastic clamping piece in an opening state is installed in the clamping piece seat. The elastic clamping piece is formed by connecting a bent hook at the front end, an elastic arm in the middle and a steel needle limiting seat at the rear end. The bent hook is composed of a hook part and a check piece, a notch corresponding to the hook part is formed in the rear end of the catheter seat, the lower portion of the steel needle tube body sequentially penetrates through the opening in the upper end of the clamping piece seat, the steel needle limiting seat and the opening in the lower end of the clamping piece seat from top to bottom, and the expansion protruding part of the steel needle is located above the steel needle limiting seat all the time. The hook part of the bent hook of the elastic clamping piece in the opening state is hooked in the notch, and the end, opposite to the hook part, of the check piece abuts against the steel needle tube body. By means of the device, medical staff can be prevented from being punctured, and meanwhile the medical staff can be prevented from making contact with blood flowing out of the needle tip of the steel needle.

The invention discloses a simple and practical Chinese chestnut pickup device. A pressing device comprises a threaded rod and a pressing part, the threaded rod is inserted into a small round tube, a sleeve is arranged at the lower end of the small round tube, a left square hole and a right square hole of symmetry are formed in the thick wall part of the upper left part and the thick wall part of the upper right part of the sleeve respectively in the axial direction, a through long strip is arranged in the left square hole and the right square hole, and the left end and the right end of the long strip are fixed to the upper end of a big round tube; an upper round baffle is arranged in the portion, below the long strip, of the sleeve, the long strip and the upper round baffle are connected with a thread on the lower portion of the threaded rod through a first threaded hole and a second threaded hole in the middle respectively in a matched mode, and a compression spring is arranged below the upper round baffle. The pickup device comprises a lower round baffle, an internal thread is arranged on the portion, below the lower round baffle, of the sleeve, and a cylindrical foam plate is arranged in the position, below the lower round baffle, of the sleeve. The simple and practical Chinese chestnut pickup device can pick up Chinese chestnuts easily and conveniently, obviously improves the operation efficiency and can avoid that spines growing densely on involucres stab the fingers.

The invention provides a fence structure for livestock stocking. The fence structure comprises a support column, a rectangular plate, a rectangular iron and conical protrusions B. The support column is composed of a first support column and a second support column. A rectangular groove A is formed in the front end surface of the first support column; and a telescopic fixing rod is connected in therectangular groove A in a rotating manner. According to the invention, on the basis of triangular iron setting on a ground pile structure, the contact area between the ground pile and the internal soil is increased and the ground gripping capability and the anti-shaking capability of the ground pile structure are enhanced; and since the circular ring on the ground pile structure is in contact with the ground, when the ground pile structure shakes, the circular ring provides supporting to a certain degree. With the telescopic fixing rod, on the one hand, the fence door can be fixed and supported; and on the other hand, when the livestock touches the fence door and thus the ground pile structure is not in firm contact with the ground, a first telescopic rod and a second telescopic rod on the telescopic fixing rod rotate to extend the telescopic fixing rod, so that the micro-tuning fixation effect is realized.

The invention relates to the technical field of electrostatic application, and discloses a device for solution electrostatic spraying. The device comprises a shell and a cavity arranged on the outer wall of the shell, wherein both the shell and the cavity are insulated; a high-voltage electrostatic generating module and a battery are arranged in the shell; the high-voltage electrostatic generating module is connected with a metal elastic piece arranged on the inner wall of the shell through a zero-potential line; a dismountable metal battery cover is arranged on the shell and is in elastic contact with the metal elastic piece after being mounted on the shell; openings are formed in the two ends of the cavity and are used for an injector with a syringe needle to insert; a metal piece with an opening is arranged at the bottom of the cavity; the syringe needle of the injector penetrates through the openings and contacts with the metal piece; in addition, a negative high-voltage input line is arranged between the high-voltage electrostatic generating module and the metal piece. The electrostatic spraying device integrates two functions of electrostatic spraying and electrostatic spinning, greatly reduces the size and weight, and can be held by hands of one person to be independently operated.

The invention provides an organ preservation apparatus used for a cold chain, which includes a preservation bag body comprising three layers of bags that are arranged from exterior to interior, wherein the first layer and the second layer are sterilized transparent plastic bags while the third layer includes a sterilized transparent plastic bag layer being an outer layer and a sterilized cotton yarn layer being an inner layer. The upper ends of the three bags are sealedly connected to form a bag mouth, a tying rope being mounted on the bag mouth. The outer layers of the three layers are all inannular structure. The bottoms of the first layer, the second layer and the outer layer of the third layer are all sealedly connected. The bottom of the outer layer of the third layer is fixed to themiddle-lower part of the outer side wall of the inner layer of the third layer. Refrigerant accommodating chambers are formed between the first layer and the second layer and between the second layerand the outer layer of the third layer. An organ preservation chamber is formed in the inner layer of the third layer. The refrigerant accommodating chambers are filled with refrigerating liquid. Theapparatus is convenient to use, can protect organs and can shorten operation time.

The invention discloses an anti-climbing device of an electric tower. The anti-climbing device of the electric tower comprises a first tapered anti-theft canister and a second tapered anti-theft canister which are arranged on the outer portion of a tower column. A crawling ladder is arranged on the tower column, the second tapered anti-theft canister is connected with the top end of the first tapered anti-theft canister, and a first opening is formed in the bottom end of the side wall of the first tapered anti-theft canister. The first opening is provided with an anti-theft door, a hinge is connected between the anti-theft door and the first tapered anti-theft canister, and the hinge is arranged on the inner wall of the first tapered anti-theft canister. A lock catch is arranged on the anti-theft door, an anti-smash box is arranged on the outer portion of the lock catch, and the ant-smash box is welded on the anti-theft door. A first through hole is formed in the anti-smash box, anti-climbing thorns are arranged on the side wall of the first tapered anti-theft canister, and the anti-climbing thorns comprise thorn heads, connecting rods and threaded rods. The two ends of the connecting rods are connected with the thorn heads and threaded rods correspondingly, and a second through hole is formed in the side wall of the first tapered anti-theft canister. The anti-climbing device of the electric tower is simple in structure, low in cost, good in anti-theft effect and capable of preventing pedestrians from being accidentally injured.

The invention discloses spray-type pelteobagrus fulvidraco living body transportation equipment and a use method thereof. The equipment comprises a semi-closed fish storage bin, an aeration system, awater quality purification box, a water storage tank and a circulating pump; the top of the water quality purification box is provided with a physical filtration bin and two biofiltration bins, the bottom of the water quality purification box is provided with a water pump, the bottom of the water storage tank is provided with a float switch, and an electromagnetic valve controlled by the float switch of the water storage tank is arranged between the water quality purification box and the water storage tank; the semi-closed fish storage bin is internally separated into multiple layers by waterstorage partition layers, the top of each layer is provided with a plurality of sprinkle heads, fish storage compartments with top covers are arranged on the water storage partition layers, only one side of the semi-closed fish storage bin is provided with an opening, the fish storage compartments are put into the semi-closed fish storage bin through the opening, when pelteobagrus fulvidraco is transported, plastic cloth is used for blocking the opening to prevent the water loss during the transportation; and the aeration system comprises an aeration pump or an oxygen tank, a gas transmissionpipe and a spread head. The spray-type pelteobagrus fulvidraco living body transportation equipment and the use method thereof have the advantages that the pelteobagrus fulvidraco can be prevented from being punctured during the transportation due to mutual extrusion, the water amount used for transportation is reduced, the bear load of the transportation is reduced, overmuch grume of the fish body generated during the transportation is cleared up in real time, thereby ensuring the good appearance of marketable fish.

The invention discloses an intelligent pushpin. The intelligent pushpin comprises a pushpin cap and a pushpin needle, and one end of the pushpin needle is fixedly connected with the bottom face of the pushpin cap. The intelligent pushpin is characterized in that the pushpin cap is an empty cavity, and an integrated circuit plate is arranged in the empty cavity; the integrated circuit plate comprises a Bluetooth chip, a clock module, an acousto-optic module, a power module and an accelerated speed module, and the Bluetooth chip is composed of a controller and a Bluetooth module; the Bluetooth module, the clock module, the acousto-optic module and the accelerated speed module are connected with the controller respectively, and the power module is used for supplying power for the controller. The intelligent pushpin not only can provide acousto-optic reminds, but also can directly inform a nearby mobile terminal installed with the APP through a Bluetooth when the deadline of the inform is up, the needle orientation of the pushpin needle can be judged through accelerated speed sensor data to perform caution, and passing persons are avoided being injured when the pushpin falls off. The invention further discloses an implementation method of the intelligent pushpin.

The invention provides a green peel Chinese chestnut coating removal device which comprises a base, two depressing plates, a pressing plate, a connecting plate, a rotating shaft, two rotating plates and two baffle plates. Two symmetric arc-shaped grooves are formed in the upper portion of the base, a slider is arranged in each arc-shaped groove, a blade is connected on each slider, each depressingplate corresponds to each slider and can drives the slider to slide, each spring corresponds to each depressing plate, the pressing plate is fixed onto the two depressing plates, the connecting plateis fixed onto the lower surface of the pressing plate, a rotating shaft is horizontally connected onto the connecting plate, the two rotating plates are symmetrically and rotatably connected on the rotating shaft, torsion springs are arranged among the two rotating plates and the rotating shaft, and the size of the gap between the two baffle plates are matched with that of the thickness of the two rotating plates. When Chinese chestnuts are placed on the base, the distance between the rotating shaft and each baffle plate is matched with that between the bottom of each rotating plate and coating inner wall of each Chinese chestnut. The device is convenient to carry, and operators cannot be punctured in the removal process.

The invention discloses a novel fence end fitting. The novel fence end fitting comprises a base, an air cylinder is arranged at the center of the base, a lifting rod is arranged on a piston rod of theair cylinder in a connecting mode, a mounting block is arranged at the top end of the lifting rod, and a tapered block is installed on the mounting block. A layer of high water-absorbing resin is arranged outside the base, a plurality of reflective glass is arranged on the outer surface of the tapered block, and ceramic wear-resistant particles are arranged on the outer surface of the mounting block. The novel fence end fitting has reasonable design and is suitable for popularization and use.

The invention discloses a portable acupuncture and moxibustion storage box capable of counting, and belongs to the technical field of acupuncture and moxibustion storage boxes. The portable acupuncture and moxibustion storage box comprises a needle collecting box which is a box body with an opening in the top and a bearing plate, wherein a push plate sliding groove with an opening in one side surface is further formed in the inner wall of the opening in the top; and the bearing plate adopts a flat plate structure and is horizontally arranged in a push plate sliding groove in a sliding mode andcompletely cover the top opening of the needle collecting box; a plurality of needle falling holes are formed in the bearing plate in order according to an array, a plurality of sequentially-arrangedcounting marks are further arranged on the bearing plate, counting can be easily and conveniently conducted, needle missing is avoided, and storage is convenient. Counting can be performed only by collecting pulled-out acupuncture needles into needle storage pipes, and waste needles can be collected into the needle collecting box after counting is completed, so that the acupuncture needles pricked for multiple patients can be recycled, counting is not influenced mutually, the used acupuncture needles can be isolated through the needle collecting box, the condition that other medical materialsare polluted when the acupuncture needles are collected, can be avoided, and disease transmission is avoided.

The invention discloses a mobile emergency command terminal which comprises a base, a box body is fixedly installed at the top end of the base, a command terminal all-in-one machine is arranged in the box body, two sliding grooves are formed in the two sides of the bottom end of the base, sliding seats are slidably installed in the sliding grooves, and a supporting cylinder is rotationally connected to one side of each sliding seat. Supporting columns are arranged at the end, away from the sliding seats, of the supporting cylinders, one ends of the supporting columns are located in the supporting cylinders, supporting bases are fixedly installed at the other end of the supporting columns, threads are formed in the outer walls of the supporting columns, the supporting columns is in threaded connection with the supporting cylinders, and holding rods are rotationally connected to the sides, away from the supporting columns, of the supporting bases. The supporting columns can be stored in the supporting cylinders, the supporting cylinders can be stored in the sliding grooves, so that the occupied area is reduced, transportation is convenient, the supporting columns and the supporting cylinders can be used as supporting objects in the transportation process, the box body can be supported in the installation process, the fixing, damp-proof and waterproof effects are achieved, and use is more convenient and faster.

The invention discloses a ball cactus grabbing device. The ball cactus grabbing device comprises a combination body composed of multiple clamping blocks arranged in a circle, a tightening device capable of controlling the caliber of the clamping block combination body, and connecting devices capable of connecting all the clamping blocks, wherein the tightening device is a top cover located on the upper part of the center of the clamping block combination body; the top cover is in a hollow horn shape or a cone shape; sleeving mechanisms corresponding to the clamping blocks in position are fixed to the top cover along the inner wall; the connecting devices are tough strips in the sleeving mechanisms; the lower ends of the tough strips are connected with the clamping blocks; the upper ends of the tough strips are exposed out of sleeves; and scales are arranged on the tough strips. When the device is used for changing a pot of a ball cactus or moving the ball cactus, a user can control the aperture size of the clamping block combination body in a drawing mode or an electric adjusting switch mode so as to be suitable for grabbing ball cactuses with different diameters, so that the ball cactus grabbing device has the advantages of being convenient and rapid to operate, and is capable of preventing hard pricking of the ball cactus from hurting a human body, and improving the operation experience and the safety.