43results about How to "Keep it open" patented technology

The invention provides a practical reversed closed umbrella that can enhance strength of the main frame when opening the umbrella, and can perform open and close of the umbrella smoothly. The reversed closed umbrella (1) comprises a three layer axle construction of a main rod (5), a sliding rod (11) and a cylindrical rod (14); top end of the sliding rod (11) is provided with a main frame supporting part (113) that supports one end of a plurality of main frames (12); root of the cylindrical rod (14) is provided with a branch frame supporting part (141) that supports one end of a plurality of first branch frames (15); the other end of the first branch frame (15) pivoted to the main frame (12), and can support one end of the second branch frame (16) in a sliding way. One end of the second branch frame (16) is jogged in a branch frame embedding groove (151) of the first branch frame (15) in a sliding way, and the other end is pivoted to the main frame (12).

To obtain a paper holder which can be kept under a condition where a holder is opened, and in which the holder is easily opened and closed. A metal base 20 and a resin base 80 are fixed on a bed sheet 12 of the paper holder 10 as base sheets. An intermediate part 30b of the holder 30 is turnably supported on the metal base 20. A one side part 30a of the holder 30 is energized by a coil spring 32 on a main face member 22 side of the metal base 20. An opening operating member 40 for opening the holder 30 is formed on the other side part 30c of the holder 30. A hooking member 94 for hooking the opening operating member 40 under a condition where the holder 30 is opened is formed on the resin base 80. A closing operating member 60 for taking off the hooking member 94 from the opening operating member 40 and closing the holder 30 is formed on one side part 30a side of the opening operating member 40.(C)2004,JPO.

The invention discloses an ophthalmologic drainage type eye washing device which comprises a shell, a jetting device, a drainage device and an eyelid opening device; the jetting device and the drainage device are located inside the shell, and the eyelid opening device is located on the top of the shell; a face protective pool is arranged on the top of the shell and fixedly connected with the shell, a fixing plate is arranged at the bottom of the face protective pool, the shell is provided with a supporting frame, and the supporting frame is fixedly connected with the shell; the jetting devicecomprises a liquid medicine storage tank, a reagent pump and a nozzle, the liquid medicine storage tank is fixedly connected with the supporting frame, the reagent pump is arranged on the top of the liquid medicine storage tank, and a connecting pipe is arranged between the reagent pump and the nozzle; the drainage device comprises a waste liquid storage tank, a drainage groove and a drainage tube, the waste liquid storage tank is located on the right side of the liquid medicine storage tank, and a drainage tube is arranged on the top of the waste liquid storage tank. By arranging the drainagetype eye washing device, waste liquid obtained after eye washing can be conveniently collected, and the phenomenon that eye infection is caused by waste liquid backflow is avoided.

The invention provides a mobile toolbox, and belongs to the technical field of transportation. The mobile toolbox solves the problems that a current toolbox is easy to damage, and the anti-theft performance is poor. The mobile toolbox comprises a box body which is in the shape of a square thin-walled container, a box cover which is hinged to the box body and locked by the box body and a locking device. One end of the locking device is provided with a handle. The handle is arranged on the box cover and protrudes out of the box cover. The other end of the locking device is hinged to the box body. The handle rotates and can drive the box cover to move, so that locking on the box body and the box cover is disengaged, and the box cover can be opened. The mobile toolbox has the advantages of being good in anti-theft performance, and convenient to use.

A guide 2 for delivering an eye drop solution from a dispenser bottle 4 to a users eye under gravity, the guide 2 comprising an attachment device 6 for removably attaching the guide 2 to the dispenser bottle 4. Two arms 14 extending outwardly from the attachment device 6 and a positioning member 16 bridging the ends of the arms 14, the positioning member 16 having a semi-circle profile. Two living hinges 12 connecting the attachment device 6 to the arms 14 at the ends remote from the positioning member 16, the living hinges 12 being adapted to rotate the guide 2 between a stowed position and an operational position repeatedly when the guide 2 is attached to the dispenser bottle 4, such that when in the operational position the positioning member 16 is arranged between the dispenser bottle 4 and the users eye. The guide 2 further comprising a first locking arrangement 18,20 for locking the guide in the operational position.

The invention provides ganoderma lucidum black propolis. The ganoderma lucidum black propolis is prepared from black propolis cream, buckwheat honey and natural ganoderma lucidum. A preparation method of the ganoderma lucidum black propolis comprises the steps that 1, black propolis cream collected by big black bees is taken to be put into a stainless steel container and mixed with alcohol, the black propolis cream is soaked and dissolved to be black paste, the mixing amount of the alcohol meets the condition that the propolis cream can be submerged, and the alcohol is filtered out and recycled after the black propolis cream is changed into black paste; 2, natural ganoderma lucidum is washed clean for removing dirt, leached, baked by containing water, dried and crushed into powder for standby application; 3, the buckwheat honey is filtered to remove impurities, and evaporation and concentration are performed through a traditional method; 4, the black paste propolis cream, the standby powder and the concentrated honey are stirred and mixed to be uniform, and then the ganoderma lucidum black propolis is obtained. The ganoderma lucidum black propolis has the effects of killing bacteria, expelling toxin, dredging the blood vessels, lowering the blood lipid and preventing cardiovascular and cerebrovascular diseases and has the effect of inhibiting diabetic complications.

The invention belongs to the technical field of ophthalmic implantation instruments, and particularly relates to an adjustable bag inner ring. The adjustable intracapsular ring comprises an annular main body and a boss used for assembling an intraocular lens, the boss is arranged on the inner side face of the annular main body, the annular main body is of a closed-loop structure or a C-shaped open-loop structure, and after the adjustable intracapsular ring is implanted into a capsular bag, the outer circumference of the annular main body can make contact with the inner side face of the capsular bag. The invention relates to the adjustable intracapsular ring which is a ring with an adjustable size. After the capsular bag is implanted, the outer surface of the bag inner ring is smooth; the inner side surface of the equator of the adjustable bag inner ring is in full contact; a 360 DEG barrier is formed, the periphery of the adjustable bag inner ring is tightly attached to the bag film. Not only can the safety of lens ultrasonic emulsification cataract aspiration and posterior atrial intraocular lens implantation be improved, the circular outline of the lens capsular bag be maintainedand the normal physiological position of the lens capsular bag be maintained, but also the loss of vitreous bodies can be reduced, the eccentricity of the intraocular lens can be prevented, and the contact between the front capsular membrane and the rear capsular membrane can be effectively avoided.

The invention discloses a textile printing and dyeing machine for textiles. The textile printing and dyeing machine structurally comprises a main body, supporting legs, a control panel and an alarm lamp, wherein one supporting leg is arranged at each of the four ends of the bottom of the main body, the control panel is located on the upper portion of the front end of the main body, the alarm lampis arranged at the top end of the main body, the main body comprises a feeding port, a guiding roller, a roller, a material squeezing roller and a discharging port, the material squeezing roller comprises a supporting arm, clamping blocks, a circulating groove and a concentrating groove, the circulating groove comprises a rotating column, a circular ring body, fixing rods, material passing groovesand communicating grooves, and each communicating groove comprises a groove body, a flow guiding block and a one-way hole. According to the textile printing and dyeing machine, the hole diameter of the material squeezing roller is arranged to be gradually reduced from the middle to the two ends, so that when the material squeezing roller drives cotton cloth to operate, the cotton cloth can be expanded towards the two ends, and the situation that the dye is not uniformly squeezed out due to wrinkles of the cotton cloth in the material squeezing roller is avoided.

The invention discloses a sizing device for conveying and loading cigarettes conveniently. The sizing device comprises a base; the base is provided with a sizing frame, a first drive device in front of the sizing frame, and a second drive device located behind the sizing frame; the output end of the first drive device is connected with a strut mounting frame; the strut mounting frame is provided with a supporting board and a third drive device; the output end of the second drive device is connected with a suction cup mounting frame; a fourth drive device is installed on the suction cup mounting frame; the output end of the fourth drive device is connected with a suction cup frame with a suction cup; and the base is provided with a turning cover supporting frame between the sizing frame andthe first drive device. By arrangement of the turning cover supporting frame, the opening state of a turning cover can be kept; and by arrangement of two strut boards, hard outer packages can be sized, and therefore manual or automatic cigarette boxing operation is conveniently carried out.

The invention relates to the technical field of medical apparatuses, in particular to an oral cavity opening device used for the stomatology department. The oral cavity opening device used for the stomatology department comprises a base, a transmission mechanism, an opening mechanism and a fixing mechanism, wherein the upper end surface of the base is fixedly connected with a fixing plate; the front end surface of the fixing plate and the front end surface of the base are in the same plane; in the fixing plate, along the vertical direction, a transmission cavity is vertically arranged; the left side surface and the right side surface of the transmission cavity are independently provided with a transmission cavity, wherein the left side and the right side of the lower end of each transmission cavity are independently provided with a transmission gear groove; the transmission mechanism comprises a transmission plate arranged in the transmission cavity in the fixing plate in a sliding way; the opening mechanism comprises telescopic rods which are independently rotatably arranged in the transmission cavities on the left side surface and the right side surface of the transmission cavity in the fixing plate; and the fixing mechanism comprises transmission gears rotatably arranged in the transmission gear grooves. By use of the oral cavity opening device used for the stomatology department, the problems that when the oral cavity of a patient keeps an opening state for a long time, the patient is likely to unconsciously close the mouth to interrupt treating and nursing of the oral cavity of the patient by medical workers, treating and nursing time is prolonged and working efficiency is lowered can be solved.

A bronchoscope interventional therapy device comprises a bronchoscope, a bottom pipe, a height adjusting pipe, a rotating frame, a U-shaped clamping plate, an upper tooth bracket, a lower tooth bracket, a waste liquid box, a lavage liquid box and a clamping assembly. And the upper tooth bracket, the lower tooth bracket and the clamping assembly are respectively arranged at the upper end of the rotating stand. And an intubation tube is arranged on the bronchoscope. The intubation tube is slidably arranged at the upper end of the rotating frame. The rotating frame is arranged at the upper end of the height adjusting pipe. And the height adjusting pipe is arranged in the bottom pipe. And the bottom pipe is arranged above the U-shaped clamping plate. And a tooth roller assembly is arranged at the upper end of the rotating stand and is respectively meshed with the upper tooth bracket and the lower tooth bracket. An L-shaped supporting pipe is arranged at the upper end of the height adjusting pipe, and a transverse adjusting pipe is arranged in the L-shaped supporting pipe. A rotating pipe is arranged at the tail end of the transverse adjusting pipe. And the bronchoscope is communicated with the lavage fluid box. According to the invention, upper and lower teeth can be supported, so that an oral cavity keeps a required opening degree; and delay of diagnosis and treatment due to cannula displacement can be prevented.