37results about How to "Avoid potential harm" patented technology

The invention provides an end effector and an operating method. The end effector comprises an effector body and a supporting piece, wherein the effector body comprises a frame and a mounting block, the mounting block is movably mounted in the frame, the supporting piece is arranged on the mounting block, the supporting piece is used for mounting a surgical needle, and the mounting block drives thesurgical needle to puncture through the supporting piece. The operation method of the end effector comprises the following steps: (a) opening a cantilever through a control module, and placing a surgical needle on the cantilever; (b) clamping a cantilever through the control module; (c) setting the puncture depth through the control module; (d) moving a positioning device to a specified positionthrough a mechanical arm, and adjusting the puncture direction; (e) rotating the surgical needle through the control module; (f) pushing the operation needle until the set distance is reached; (g) opening the cantilever, releasing the surgical needle, and finishing the puncture.

The disclosure includes a system and method for providing a heads-up display in a vehicle for alerting users to roadway objects. The method includes monitoring for a roadway object; detecting the roadway object; generating graphical data configured to emphasize the roadway object on a heads-up display; determining whether a user sees the roadway object; responsive to the user failing to see the roadway object, determining whether the roadway object is critical; and responsive to the roadway object being critical, enhancing a graphic output on the heads-up display to get the user's attention.

The invention relates to an enteron remote-control drug release capsule system. Wherein, it comprises external remote controller and electric capsule; the electric capsule comprises frame, remote-control circuit, spring, piston, positioning mark resource, and drug release channel; the remote-control circuit has electromagnetic couple unit, without energy storage unit; the couple unit comprises couple antenna, resonance circuit; the external remote controller comprises a high-frequency electromagnetic field generator; the couple antenna couples the electromagnetic energy generated by said high-frequency electromagnetic field generator, to obtain the resonance voltage via the resonance circuit; said resonance voltage is generated by micro heating resistance and other circuits of electric capsule. The invention has small volume and high safety.

The invention discloses an anti-static cover for an automobile. The anti-static cover for the automobile comprises a waterproof coating, a middle layer and an anti-static layer which are arranged in sequence from outside to inside; at least one flexible conductive body is arranged at the lower edge of the cover body; one end of the flexible conductive body is connected with the middle layer and the anti-static layer; the other end of the flexible conductive body is in contact with the ground while the anti-static cover in a use state; the middle layer comprises a first buffering layer, a conductive layer and a second buffering layer; the conductive layer is arranged between the first buffering layer and the second buffering layer; and the first buffering layer is a waterproof elastic layer. According to the anti-static cover for the automobile, by arranging the anti-static layer in a protective cover, the static electricity on the surface of an automobile body is effectively reduced; and meanwhile, as the conductive layer is also arranged in a cover body of the anti-static cover for the automobile, and a conductive body is arranged at the lower end part of the cover body, the static electricity generated by the automobile body can be rapidly eliminated.

The invention discloses a super-strong anti-slip three-dimensional TPE (thermoplastic elastomer) elastic structure composite carpet, which is formed by compounding a fabric layer and a TPE layer. TheTPE is prepared from 80-90% of oxidized styrene-butadiene block copolymer and 10-20% of polypropylene. The compounding process of the composite carpet comprises the following steps: firstly, after thetransparent TPE is preheated to 80 DEG C, the transparent TPE is added into a material barrel of a tape casting machine; the TPE is stirred through a screw and then heated in 6-9 heating intervals with the heating temperature thereof ranging from 140 DEG C to 200 DEG C; after the TPE is heated, the heated TPE appears to be pasty; secondly, the pasty TPE is extruded into a die head through a metalconnecting pipe; thirdly, the pasty TPE is enabled to flow out in a planar waterfall shape through the die head and penetrate through the space between an embossing roll and a rubber roll together with the back of a to-be-compounded blanket surface while flowing out of the die head. In this way, the TPE is compounded and molded together with the bottom surface of the fabric layer. According to the invention, the composite carpet is good in anti-slip effect, free of edge warping, resistant to illumination, resistant to aging, non-toxic, odorless, safe and reliable.

The invention discloses a system for treating yellow phosphorus in soil or phosphorus mud and a use method, and belongs to the technical field of yellow phosphorus treatment systems and methods. A turning and throwing driving motor is mounted at the upper end of the turning and throwing frame device, one end of the gas collecting pipe is communicated with the upper part of the turning and throwing frame device, the other end of the gas collecting pipe is communicated with an inlet of the dust removal device, an air inlet of the fan is communicated with an outlet of the dust removal device, and an air outlet of the fan is communicated with a gas distributor in the absorption tower; the inlet end of the circulating pump is communicated with the lower part of the absorption tower, the outlet end of the circulating pump is communicated with an atomizing nozzle in the absorption tower, one end of the pipeline is communicated with the top end of the absorption tower, and the other end of the pipeline is communicated with the lower part of the chimney. According to the method, the single treatment area is 9 m < 2 >, the lifting height of the turning shaft is controlled through the hydraulic device, so that the turning depth is controlled, the maximum turning depth is 40 cm, toxic smoke generated in the turning process enables negative pressure to be formed in the space of the turning frame device under the action of the draught fan, and smoke overflow is avoided.

The invention discloses a special infection prevention quarantining device for clinical medicine. The infection prevention quarantining device for clinical medicine comprises a tank body, the tank body is a rectangular barrel without a top plate and a bottom plate, a left cover plate and a right cover plate are rotatably installed on the upper surface of the tank body through two rotating shafts, the two rotating shafts are respectively located on two corners on the rear side of the upper surface of the tank body, a bottom plate is arranged on the bottom surface of the tank body, the edge of the rear side of the bottom plate is rotatably connected with the edge of the rear side of the bottom surface of the tank body through a hinge, the special infection prevention quarantining device for clinical medicine does not need a plastic bag to hold a medical waste when collecting the medical waste, the medical waste is directly transported to a disposal point, the potential safety hazard that the damage is formed after a syringe needle punctures the plastic bag is avoided effectively, the bottom plate capable of being opened and closed is convenient and efficient when the medical waste is dumped, the contact between the medical waste and a staff is reduced, the infection is effectively prevented, meanwhile, the internal airtightness of the device is relatively high, the ventilation of the medical waste with the external air is effectively isolated, and the condition that people are infected by viruses or bacteria through air is effectively prevented.

The invention relates to a simple ore drawing funnel device, and belongs to the technical field of ore drawing equipment in metallurgical mines. The simple ore drawing funnel device comprises a plurality of ore drawing funnels, heat preservation boxes are arranged on the outer sides of the ore drawing funnels, a closed space is formed between the heat preservation boxes and the ore drawing funnels, the heat preservation boxes are sequentially connected with an air outlet pipe, a steam generator and an air inlet pipe to form a circulation loop, and metal hoses are arranged between the heat preservation boxes and the air inlet pipe and the air outlet pipe. The simple ore drawing funnel device is convenient and applicable, simple in structure and easy to operate, effectively avoids potentialinjury of workers in outdoor low-temperature operation, improves the lifting capacity of equipment, has high application value under low-temperature operation conditions, can eliminate the phenomenonthat heating pipes are disconnected from connecting equipment due to continuous vibration of the ore drawing funnels, ensures normal production and improves production efficiency.

The invention provides a wearable device and a charging method thereof. The wearable device comprises a wristband used for binding of identity information of a person and a watch head detachably connected with the wristband. The watch head is provided with a charging connector, and the wristband is provided with a charging interface electrically matched with the charging connector. The wristband is provided with a wireless transmission module. The watch head is internally provided with a charging module and a wireless receiving module used for receiving and transmitting signals of the wireless transmission module, and the wireless transmission module and the wireless receiving module are in wireless data interaction so as to monitor the identity information of the bound person. The watch head can be separated from the body of the person during charging while identity binding of the person is achieved, and the wearable device is novel in structure, attractive as a whole, convenient to charge, reliable and safe.

The invention relates to a testing method which can be applied to a testing device, the testing device comprises an emergency treatment mechanism, a bearing cover and a supporting disc, the bearing cover is located above the supporting disc and used for fixing the emergency treatment mechanism, and the testing method comprises the following steps that an emergency treatment container containing emergency treatment samples is borne on the emergency treatment mechanism; the supporting disc is rotated so that the vacant sample position on the supporting disc can be located under the emergency treatment container, and rotation of the supporting disc is suspended; and the emergency treatment mechanism places the emergency treatment container on the sample position within the pause time of the supporting disc. In view of the fact that the emergency treatment reactor is placed on the sample position of the reaction disc through the emergency treatment mechanism, the emergency treatment reactor can be rapidly and accurately input to the reaction disc within the short standing time of the reaction disc, so that the working efficiency of the test method can be improved, and potential damage caused by the test device is also prevented; and thus, the safety of the test method is improved.

The invention discloses application of L-arabinopyranose in preparing medicines for treating telotism dysfunction. The medicines can improve the male telotism dysfunction.

The invention discloses a safe and labor-saving distribution line stay wire bending formation structure. The structure comprises vertical supports and a horizontal support, wherein the horizontal support is provided with a stay wire upper holding structure, the vertical supports are provided with a stay wire upper holding structure and a stay wire bending positioning structure, the stay wire bending positioning structure comprises a fixation shaft and a stay wire positioning sleeve, the two ends of a stay wire respectively cooperate with the stay wire lower holding structure and the stay wire upper holding structure, the stay wire upper holding structure is connected with a slide block, the vertical supports are provided with vertical guide rails, and the slide block cooperates with grooves in the vertical guide rails; the stay wire lower holding structure, the stay wire upper holding structure each comprise a fixation sleeve and a hollow shaft, the fixation sleeves are provided with conical holes, the hollow shafts are provided with outer conical surfaces and inner cylindrical holes, and the hollow shafts are provided with multiple opening grooves which are open along axial small ends on cones; the outer conical surfaces of the hollow shafts and the small ends of the conical holes are close to the stay wire bending positioning structure; and a lower stay wire compression structure and an upper stay wire compression structure are arranged between the stay wire lower holding structure and the stay wire bending positioning structure.

The invention discloses a composite process of a transparent non-slip carpet. The process comprises the following steps: firstly, preheating a screw rod, a connector and a mold in a host, and controlling the preheating temperature and time; preheating a TPE material to 60-70 DEG C, removing water vapor on the surface, sucking the TPE material into a material storage barrel through a vacuum pump to make the TPE material enter a screw, the screw pushes the TPE material which is not melted forwards from a heating area A, forming pasty TPE along with the increase of the rotating speed of the screw, pushing the TPE to the connector, and extruding the TPE along with the mold; at the moment, entering the position between a rubber roller and an embossing roller by a fabric material layer after passing through a discharging device, synchronously moving to the position above the rubber roller and the embossing roller by the mold, and controlling the extrusion amount and the extrusion speed of the TPE in the mold; and compounding the fabric layer and the TPE layer through the rubber roller and the embossing roller, and controlling the pressure between the rubber roller and the embossing roller during compounding. According to the process, by controlling the process temperature and the compounding pressure, the composite carpet is integrally flat, good in anti-slip effect, free of edge warping, resistant to abrasion, resistant to aging, safe and reliable.

The invention relates to the technical field of metal passivation, in particular to a chromate-free passivation agent and a preparing method and application thereof. The chromate-free passivation agent is prepared from raw materials including, by weight percentage, 0.5%-3% of hexafluorozirconic acid, 0.4%-2% of hydrofluoric acid, 0.1%-1.5% of borax, 0.05%-0.3% of cerous nitrate, 0.05%-0.5% of sodium nitrate, 0.1%-1% of potassium nitrate, 0.1%-2% of ammonium sulfate, 0.1%-3% of fluoride salt, 0.5%-3% of fluozirconate and the balance water. The chromate-free passivation agent is non-toxic, harmless, free of environmental pollution, nonflammable, not flammable, good in passivation effect and high in corrosion resistance.