195results about How to "Ergonomic design" patented technology

A laparoscopic surgical instrument configured to be ergonomic and anthropometrically correct, comprising: a) an ergonomic handle configured to orient a hand of a surgeon in a functional position, the handle comprising a wall structure defining an interior portion, and adapted to contain at least a portion of one or more working mechanisms; b) an actuating mechanism actuatable by the surgeon and supported within the interior portion of the handle; c) a working shaft having a proximal end coupled to and operable with the actuating mechanism, the working shaft having an elongate configuration and a distal working end configured to couple a surgical tool to be manipulated by the surgeon; and d) means for accessing the interior portion of the handle to expose an inner side of the wall structure and at least a portion of each of the working mechanisms for cleaning, sterilization and maintenance purposes.

A pressure isolation mechanism for use in a medical procedure includes a lumen, an isolation port in fluid connection with the lumen, and a valve having a first state and a second state. The first state occurs when the lumen and the isolation port are connected. The second state occurs when the lumen and the isolation port are disconnected. The lumen remains open for flow of fluid therethrough in the first state and in the second state. The valve is preferably spring-biased in the first state and is switchable to the second state when fluid pressure in the lumen reaches a predetermined pressure level. Alternately, an actuator can control the state of the valve. A pressure transducer can be in fluid connection with the isolation port of the pressure isolation mechanism. A fluid delivery system includes a syringe and a pressure isolation mechanism as described above.

The invention relates to an automatic washing and dewatering combined device of a rotary type mop, which comprises the rotary type mop and a washing and dewatering barrel, wherein the washing and dewatering barrel contains a barrel body, a dewatering basket and a lifting and fixing device of the dewatering basket, the lower part of the barrel body is provided with a washing area, the upper part of the barrel body is provided with a dewatering area, and the dewatering basket is arranged in the barrel body; the lifting and fixing device of the dewatering basket is arranged in the barrel body and is also connected with the dewatering basket, and the dewatering basket rotates around a main shaft of the lifting and fixing device of the dewatering basket; when the mop is washed, the dewatering basket is positioned in the washing area at the lower part of the barrel body; and when the mop is dewatered, the dewatering basket is lifted into the dewatering area at the upper part of the barrel body by the lifting and fixing device of the dewatering basket. By the device, the functions of washing and dewatering are integrated according to the design of human body mechanics. The device has the characteristics of small washing and dewatering volume, simple and scientific structure, small water consumption, low manufacturing cost, safe and convenient operation, strong practicability, attractive appearance and the like, and the time and the labor are saved.

A drinking flask cap is a convenient, three-position, push-pull lid. The top of the lid forms a drinking basis, and the drinking basin can be sealed with a hygienic cap. The cap can be removed and placed on the bottom of the flask for convenient storage and provides a stable base for the flask. A bottle portion of the flask is preferably made from a molded plastic material and can be provided with a finger hold such that the flask can be drunk from in a manner similar to a coffee cup.

The invention is a high pressure pump, frame and housing assembly including a high pressure pump, electric motor, belt drive, metal frame, plastic housing and noise absorbing sheets that combine to suppress vibration, attenuate noise and allow viewing of the motorized pump assembly. The motorized pump produces a flow rate of at least 4 gpm at a pressure of at least 2,000 psi, while the assembly keeps the noise level at or below about 77 decibels. Vibrations are suppressed by the frame and housing which are formed by irregularly shaped and sized frame members, segments and panels. The housing panels combine with the porous noise attenuating sheets to form dead zones for absorbing noise. The sheets and dead zones are compactly arranged inside the frame segments. Two transparent panels form dual opposed windows for lighting and viewing the active internal components.

The invention provides an old people heart rate monitoring and locating system and method. The system comprises a bracelet and a server. The bracelet comprises an intelligent watch head. An intelligent key, an SIM card holder and a switch key are arranged on one side of the intelligent watch head, and a sound outlet and an emergency talking key are arranged on the other side of the intelligent watch head. A USB seat is arranged at the bottom of the intelligent watch head, a display unit and a voice collection hole are arranged at the upper end of the intelligent watch head. By means of the system and method, in various states and environments, human biological data can be collected, and the human states can be tracked and alarmed in time. The system is small in structure, quite beautiful in industrial design, simple and generous, magnanimous in layer, powerful in function, the smallest, lightest, thinnest among like products, quite low in power consumption, ultimate in stand-by time, comfortable and beautiful, environmentally friendly designed and accordant with human engineering design.

The invention discloses a multi-angle facial brush with a 3D brush head and a motion driving method of the multi-angle facial brush. The multi-angle facial brush comprises a shell, the brush head and a brush head driving structure. The brush head comprises a bristle base, a connecting part used for receiving driving and an elastic part installed on the connecting part. The brush head driving structure comprises a motor, an eccentric wheel, a linkage part and a connecting shaft used for being connected with the brush head, and an eccentric column of the eccentric wheel stretches upwards into a sliding groove of the linkage part. Under the action of rotation of the motor, the eccentric column acts on the sliding groove of the linkage part, and the brush head conducts plane-direction reciprocating motion and 3D face-attaching elastic deformation motion along with the linkage part and can scrub and clean the surface of the face in a reciprocating mode and be attached to the curved surface of the face to conduct 3D face-attaching deformation, so that user-friendly multi-direction cleaning of the face is achieved, and the multi-angle facial brush better accords with ergonomic design and is more thorough in cleaning; besides, the multi-angle facial brush is simple and reliable in driving structure and method and suitable for being applied and popularized in various products like automatic facial brushes.

The present invention comprises a retractable leash assembly that may be selectively carried by a user while attached to the collar or other wearable item on a companion pet and carried by the pet while not in use. The leash assembly may be connected to more than one location along the collar or other wearable item for securing the leash assembly to the companion pet. The leash assembly comprises a braking mechanism for stopping the movement of the leash in a preferred embodiment. In a preferred embodiment, the retractable leash assembly provides a full-length leash and weighs less than about 85 g.

The invention relates to an intelligent networking electric sightseeing vehicle and a control method. According to the technical scheme, the intelligent networking electric sightseeing vehicle comprises a sightseeing vehicle module and an intelligent tour guide module; the sightseeing vehicle module comprises a camera, radar, a vehicle motion controller, a vehicle-mounted GPS, a drive motor, a brake motor, non-pneumatic tires and the like, and intelligent traveling is achieved through an environmental perception algorithm, an intelligent decision algorithm, a vehicle motion control algorithm and the motion execution techniques of four-wheel drive, four-wheel steering and four-wheel braking; the intelligent tour guide module comprises an intelligent tour guide controller, a passenger interactive interface, an RFID reader and the like, and the passenger interactive interface obtains the passenger personalized choice; and the vehicle is used for tourist scenic area sightseeing and the like. The intelligent networking electric sightseeing vehicle has the beneficial effects of being intelligent, safe, capable of saving energy, environment-friendly and the like, the sightseeing vehicle travels intelligently along a tour route set by a passenger without a human driver, people-oriented intelligent tour guide services as required are provided on the basis of the passenger personalized choice, and two-way communication between the vehicle and a passenger management center is enhanced.

A liquid dispenser includes a body having an inner cavity for containing liquid, and an aperture providing access to the inner cavity. A push pump is fitted within the aperture. At least one height adjustable mount is connected to the body for releasably attaching the body to a surface. Preferably the body is conformingly shaped. An adapter can connect the liquid dispenser to a liquid container for filling the liquid dispenser.

The invention discloses a knapsack type walking high-legged vehicle for roxburgh rose picking, which comprises a knapsack moving mechanism, a shearing and fastening mechanism, a conveying mechanism, arotary screening mechanism and an oscillating and bin-packing mechanism, wherein the shearing and fastening mechanism is arranged on the right side wall of the knapsack moving mechanism, the conveying mechanism is arranged on the left side of the knapsack moving mechanism, the oscillating and bin-packing mechanism is arranged on the knapsack moving mechanism, and the rotary screening mechanism isarranged on the oscillating and bin-packing mechanism. The invention belongs to the technical field of agricultural machinery, and particularly provides the knapsack type walking high-legged vehiclefor roxburgh rose picking which has the advantages of high practicability and comfort, simple operation, convenient movement, high safety coefficient, and nondestructive picking of roxburgh rose. Theknapsack type walking high-legged vehicle for roxburgh rose picking can overcome the problem of difficult picking of roxburgh rose in the middle of a plant, can automatically and nondestructively screen roxburgh rose in real time, and can automatically bin the screened roxburgh rose, so that the storage time of the roxburgh rose is effectively prolonged and the transportation and sales of the roxburgh rose are convenient.

The present invention comprises a retractable leash assembly that may be selectively carried by a user while attached to the collar or other wearable item on a companion pet and carried by the pet while not in use. The leash assembly may be connected to more than one location along the collar or other wearable item for securing the leash assembly to the companion pet. The leash assembly comprises a braking mechanism for stopping the movement of the leash in a preferred embodiment. In a preferred embodiment, the retractable leash assembly provides a full-length leash and weighs less than about 85 g.

The invention discloses an assembly line assembly workbench. The workbench comprises a machine frame. According to the technical scheme, the assembly line assembly workbench is characterized in that an automatic conveying transverse conveying device is hinged to a machine frame, a longitudinal transferring and conveying device which stretches out of a bearing workpiece above the transverse conveying device from the transverse conveying device and performs longitudinal transferring and conveying is arranged below the transverse conveying device, and a turn-over mechanism which drives the transverse conveying device to turn over is arranged between the machine frame and the transverse conveying device. The assembly line assembly workbench overcomes defects in the prior art, is compact in structure, small in occupied space and convenient to operate, greatly reduces motion amplitude of an operator, and reduces labor intensity.

The invention discloses a mask capable of supplementing water, whitening and removing wrinkles and a preparation method of the mask. The mask is prepared from a basic material and a low-temperature raw material, wherein the basic material is prepared from a solvent, a compound humectant and a compound thickener; the low-temperature raw material is prepared from emollient, a compound preservative, a solubilizer, an aromatic and a pH modifier; the solvent is deionized water; the compound humectant is prepared from glycerinum, butanediol, glyceryl polyether-26, erythritol and sodium hyaluronate; the compound thickener is carbomer and xanthan gum; the emollient is a panax ginseng root extract, a mulberry fruit extract and a lophatherum gracile extract; the compound preservative is prepared from methylisothiazolinone and phenoxyethanol; the solubilizer is hydrogenated castor oil; the aromatic is an essence; and the pH modifier is triethanolamine. Compared with the prior art, the product disclosed by the invention is significant and lasting in water supplementing effect, safe, mild and free of thrill, and is capable of whitening and tendering the skin, removing plaques and resisting senescence.

The invention discloses an industrial robot free driving teaching method based on space force information. The method comprises the steps that outer stress information is collected through a six-dimensional force sensor installed at the tail end of a robot; the collected outer stress information is subjected to smoothing and gravity compensation treatment, and the outer stress information subjected to compensation treatment is obtained; whether the tail end of the robot is stressed or not is judged according to the outer stress information subjected to compensation treatment and a set threshold value; and the horizontal moving speed of the robot is updated through a model for simulating the hand to drag an object according to the judgment result, and then the robot is controlled to move at an updated speed. The outer stress information is collected through the six-dimensional force sensor installed at the tail end of the robot, the structure is simple, and the cost is lower; the corresponding mathematical model is built and the horizontal moving speed of the robot is updated by simulating the hand to drag the object, the method is more suitable for the design of human engineering, and flexibility is better. The industrial robot free driving teaching method based on space force information can be widely applied to the field of automatic control.

The invention relates to the technical field of electric vehicle charging guns, and particularly relates to a direct-current charging gun of a new energy electric automobile; the direct-current charging gun comprises a gun body, a charging plug and a locking plate, wherein a charging contact pin is arranged in the charging plug; the gun body is of an integrated forming structure, and an inner cavity is formed in the gun body; an assembling cavity which is independent from the inner cavity and is not communicated with the inner cavity is formed in the upper part of the gun body; the locking plate is movably arranged at the opening of the assembling cavity; a detection assembly is arranged at the bottom of the locking plate in the assembling cavity; a sealing shell is arranged outside the detection assembly; a contact pin fixing base for fixing the contact pin is arranged in the charging plug, and a contact pin fixing hole is formed in the contact pin fixing base; a temperature monitoring hole is formed in the edge side of the contact pin fixing hole; a temperature monitoring device for monitoring the temperature in the position of the charging contact pin is arranged in the temperature monitoring hole; the temperature monitoring hole is poured and sealed with glue; the structure strength, the protection level and the safety performance of the charging gun are high, so that electrified operation of a user can be avoided; and the structure of the gun body conforms to the human engineering design, the grabbing is convenient and labor-saving, and the charging operation is facilitated.

The invention relates to a fitness chair, which comprises a supporting chair frame, a seat, a backrest support and a backrest, wherein the seat is arranged on the supporting chair frame, the backrest is arranged on the backrest support, the backrest support is movably connected with the supporting chair frame and a first restoration mechanism which can restore the backrest support is arranged on the supporting chair frame. The invention is characterized in that the backrest at least comprises an upper backrest plate and a lower backrest plate and the backrest plates are movably connected on the backrest support. Since the backrest at least comprises the upper backrest plate and the lower backrest plate and the backrest plates are movably connected on the backrest support, when the waist of a human body is in a forward tilting fitness state, the upper backrest plate and the lower backrest plate of the fitness chair can be in full attachment with the back of the human body. Thereby, thedesign is compliant with ergonomics and the waist fitness is facilitated.

The invention discloses a stretcher type bathing vehicle system special for the elderly unable to move freely to bathe. The stretcher type bathing vehicle system comprises a lifting bathtub, a transfer vehicle and a transfer stretcher, wherein the lifting bathtub is provided with a transfer vehicle butt joint device. By using the stretcher type bathing vehicle system, nursing personnel can transfer an elderly person unable to move freely from a sickbed to the transfer stretcher, fix the transfer stretcher on the transfer vehicle through a self-lock device, push the elderly person needing bath to a position beside the lifting bathtub through the transfer vehicle, push the transfer stretcher to a stretcher supporting seat of the lifting bathtub directly after the lifting bathtub and the transfer vehicle are in butt joint successfully and the transfer stretcher is unlocked, and then lift the bathtub through a control panel, so that the elderly person needing bath can be immersed into water for bathing. By the stretcher type bathing vehicle system, the elderly person needing bath lies in the whole course from the sickbed to bathing completion, so that the problems of difficulty in bathing of the elderly unable to move freely and heavy burden of the nursing personnel are solved.

The invention provides a traditional Chinese medicine powder bag and eye mask for eye healthcare. The traditional Chinese medicine powder bag is a breathable bag containing traditional Chinese medicine material powder and comprises 20-30 parts of artemisia vulgaris, 8-12 parts of chrysanthemum indicum, 3-5 parts of salviae miltiorrhizae, 3-5 parts of prunella vulgaris, 3-5 parts of senecio scandens, 3-5 parts of fructus lycii, 1-3 parts of rhizoma coptidis, 1-3 parts of pearl powder, 3-5 parts of semen cassiae, 1-3 parts of semen celosiae, 1-3 parts of bat dung, 1-3 parts of buddleja officinalis, 1-3 parts of semen cuscutae, 1-3 parts of flos eriocauli, 1-3 parts of felwort, 1-3 parts of mulberry and 0.1-0.5 part of borneol. The traditional Chinese medicine powder bag can achieve healthcare effects of clearing away heat and toxic materials, promoting blood circulation to remove meridian obstruction and removing liver-fire for improving eyesight. The eye mask is simple in structure, convenient to use, reasonable in design, capable of avoiding the problem that the eye balls are hurt due to the fact that local temperature is excessively high, capable of bringing the effect of the traditional Chinese medicine material powder into full play, and capable of achieving a healthcare effect.

The invention discloses a non-destructive full picking and bundling portable bearing device for toona sinensis. The non-destructive full picking and bundling portable bearing device for the toona sinensis comprises a lotus leaf-like non-destructive picking mechanism, a slow rebound bearing fixing mechanism, a funnel-shaped semi-closed glide tube, a toona sinensis glide alignment transmission mechanism, a toona sinensis bundling mechanism and a toona sinensis loader, wherein the lotus leaf-like non-destructive picking mechanism is arranged on the slow rebound bearing fixing mechanism; the funnel-shaped semi-closed glide tube is also disposed on the slow rebound bearing fixing mechanism; the toona sinensis glide alignment transmission mechanism, the toona sinensis bundling mechanism and thetoona sinensis loader are all arranged in the slow rebound bearing fixing mechanism; the toona sinensis glide alignment transmission mechanism is disposed on a feed inlet of the slow rebound bearing fixing mechanism; the toona sinensis bundling mechanism is arranged right below the rear end of the toona sinensis glide alignment transmission mechanism. The non-destructive full picking and bundlingportable bearing device for the toona sinensis belongs to the technical field of toona sinensis picking machinery. The non-destructive full picking and bundling portable bearing device for the toona sinensis has the advantages of doing no damage to toona sinensis buds and branches, realizing full picking of the toona sinensis, and realizing real-time neat bundling of the picked Toona sinensis.

The invention relates to a human engineering table provided with a displayer, which comprises table legs, a table body and a table top, wherein the table top is arranged on the table body; the table body is arranged on the table legs; the table body is provided with a mounting bracket capable of moving at multiple angles; the mounting bracket is provided with the displayer; the mounting way of the table top on the table body is that the front of the table top is connected with the front of the table body in a way of horizontal rotary-connection; therefore, the table top is inclined in a way that the rear of the table top is lifted up, and the angle formed between the table top and the table body can be adjusted within the range of 0-85 degrees. The human engineering table is designed in accordance with the human engineering so as to be comfortable to use, and can be matched with multiple accessories for carrying out multiple learning ways; the angle of the table top can be adjusted, and the height of the table can be adjusted, so that the human engineering table is suitable for most people; furthermore, the human engineering table is especially suitable for learning of children with different ages, thus accompanying the growth of the children.

An orthopedic device for stabilizing the thumb, i.e. a thumb support. The orthopedic device is worn by a user to stabilize the thumb for treatment of hand and thumb injuries. The device is capable of being worn on either the right hand or left hand of a user and has one or more metal stays made from soft metal material and have an ergonomic design to contour to the hand and thumb.

The invention relates to a cleaning implement having a cavity dimensioned to allow selective removal and reinsertion of an insertable pad, such as melamine. The cavity is constructed and arranged to frictionally engage the insertable pad. The cleaning implement may include a two part holding member incorporating both a fluid retention and non-fluid retention element allowing for versatility in cleaning.