14 results about "Mouth operations" patented technology

The invention relates to the technical field of child respiration, in particular to a child pneumology department pressing type medicine spraying device which comprises an upper tooth socket and a lower tooth socket, the upper tooth socket and the lower tooth socket are the same in structure and opposite in direction, the upper tooth socket and the lower tooth socket are vertically matched, and movable shafts are arranged in the centers of the two ends of the upper tooth socket and the center of the two ends of the lower tooth socket. Adjusting and controlling assemblies are arranged in the centers of the two sides of the upper tooth socket and the lower tooth socket, and limiting assemblies are arranged between the movable shafts. According to the device, through the arranged regulation and control assembly, medical staff can be assisted in completing continuous comfortable mouth opening operation when pressing type medicine spraying treatment is conducted on the child pneumology department, and in the actual using process, electric push rods in adjusting bases at one ends of an upper extending base and a lower extending base are started; the electric push rod can perform adaptive telescopic adjustment operation at four corners of two sides of the upper tooth socket and the lower tooth socket, so that the upper tooth socket and the lower tooth socket can perform slow inclined opening operation along the movable shaft.

The invention provides an air pipe head and tail simultaneous seaming forming device and an air pipe production line, and relates to the technical field of air pipe production equipment.The air pipe head and tail simultaneous seaming forming device comprises a first transposition platform, a seaming assembly and a second transposition platform; the first transposition platform comprises a first conveyor, a first pushing unit, a front material blocking device and a rear material blocking device; the first pushing unit is mounted on the first conveyor; the front material blocking device is located at the feeding end of the first conveyor. The rear material blocking device is arranged at the tail end of the first conveyor; the seaming assembly comprises a rack, a first seaming machine, a second seaming machine and a second pushing unit; the rack is located between the first conveyor and the second transposition platform. And the second pushing unit is mounted on the rack. The first seaming machine is used for seaming the combined female opening of the material plate, the second seaming machine is used for seaming the plain-end female opening of the material plate, and the first seaming machine and the second seaming machine synchronously perform seaming operation on the same station, so that the machining efficiency is improved, the positioning reference is uniform, and the machining precision is improved.

The utility model discloses a kind of temporary pipe support tool of mouth operation, including base, base is set as "H" shape, two columns are set on base upper surface parallelly, column upper surface is equipped with placing table, placing table is set as "V" shape, pipeline mouth is placed in "V" shaped groove, the inconvenience brought to mouth operation by deformation and sinking situation caused by pipeline long-term retention is solved.The utility model is simple in structure, easy to operate, applicable to pipeline deformation and settlement mouth operation, wide in application range, improve construction efficiency, reduce the security risk of construction personnel itself, save construction cost, suitable for popularization and application.

The utility model discloses automatic packaging equipment for high-calcium powder production in the related technical field of packaging equipment, which comprises a main frame and an upper support arranged above the main frame, a storage charging barrel is fixedly arranged above the upper support, an electromagnetic flow valve is mounted on a discharge pipe at the lower end of the storage charging barrel, and the electromagnetic flow valve is connected with the main frame. And a placing seat is arranged in the middle of the upper part of the main rack. The packaging equipment is provided with the suction cup type opening supporting device, the metering and discharging device and the thermoplastic sealing device, automatic metering, bagging and sealing operation of high-calcium powder can be achieved, the automation degree is high, the pressure sensor is arranged in the containing base, the metered weight can be rechecked, it is ensured that the packaging weight of the high-calcium powder meets the standard, and the packaging efficiency is improved. The opening supporting device adsorbs and opens the outer side of the packaging bag through an air pump and a suction cup, feeding cannot be interfered in the opening process, practicability is high, the thermoplastic sealing device is of a height-adjustable structure, and the sealing effect of the packaging bag can be guaranteed.

The utility model discloses a rubber sleeve threading tool, which comprises a base, a fixed seat, a telescopic piece, a connecting piece and a flaring clamp, the fixed seat and the telescopic piece are fixedly arranged on the base, the connecting piece is arranged at the movable end of the telescopic piece and is hinged with the movable end of the telescopic piece, the flaring clamp is provided with two clamp handles, the two clamp handles are respectively connected with the connecting piece and the fixed seat, and the fixed seat is fixedly connected with the connecting piece. In the using process, the rubber sleeve is arranged on the flaring claw of the flaring pliers, the movable end of the telescopic piece stretches out to drive the connecting piece to move, the two plier handles are made to be close to each other, flaring can be conducted on the rubber sleeve, then a wire harness is inserted into the rubber sleeve, and the movable end of the telescopic piece retracts back to drive the flaring pliers to reset. The rubber sleeve flaring device is simple and convenient to use, manpower and material resources are saved, and the production efficiency is improved.

A plurality of lower arc-shaped placing grooves which are in the left-right direction and are used for placing non-closing-up parts of the tongue pressing hole are formed in the left side of the upper end of a positioning block in the front-back direction, a pressing block is connected to the left side of the positioning block in a pressing mode, and a plurality of upper arc-shaped pressing grooves are formed in the lower end of the pressing block. The middle of the upper end of the positioning block is a supporting plane which corresponds to the lower portion of the stamping head and supports the closing-up portion of the tongue pressing hole, the right side of the upper end of the positioning block is connected with an adjusting leaning block in a left-right guiding and penetrating mode, and the front position and the rear position of the left side of the adjusting leaning block are respectively provided with two adjusting rails in the vertical direction. The upper end of the adjusting lead screw penetrates through the adjusting leaning block and is externally connected with an adjusting hand wheel, the adjusting blocks extend out of the adjusting track leftwards and are provided with connecting columns, and a positioning wire penetrating through an opening of the closing-up portion of the tongue pressing hole is horizontally connected between the connecting columns of the two adjusting blocks in a penetrating mode. The tool is simple in structure, convenient to close up, stable in close-up quality and good in consistency.

A medical instrument includes a handle with a fixed part, a movable part, a locking device, a shaft releasably locked on the handle by the locking device, and a jaw arranged on the shaft. The jaw is movable between open and closed positions by actuation of the movable part. A push-pull element is guided in the shaft and operatively connected to the movable part and to the jaw. The locking device has an actuation element that is movable into a release position to release the locking, and a blocking element which is connected to the movable part and movable into a blocking position in a working position of the movable part, in which the blocking element blocks mobility of the actuation element, and which is movable into an enabling position in a rest position of the movable part, to permit mobility of the actuation element.

The utility model relates to the technical field of packaging machines, in particular to an open bag packaging machine, which is characterized in that an open bag is sleeved at the output end of a weighing bagging machine for raw material bagging, then the open bag falls on a conveying assembly for conveying, and a dust collection assembly adsorbs floating dust. Then the bag sewing assembly conducts sealing operation on the open bag filled with the raw materials, and the environmental protection property is improved; comprising a bottom plate and a weighing and bagging machine, the weighing and bagging machine is arranged at the top end of the bottom plate, the device further comprises a conveying assembly, a bag sewing assembly and a dust collection assembly, the conveying assembly, the bag sewing assembly and the dust collection assembly are arranged at the top end of the bottom plate, the conveying assembly is used for conveying the open bags after loading, and the bag sewing assembly is used for sealing the open bags. And the dust collection assembly is used for adsorbing dust before the opening bag is sealed.

The candy container comprises a box body, a cover body, an inner shell and a turning cover, the inner shell seals an opening of the box body, a candy taking opening is formed in one side of the inner shell, the turning cover is arranged on the inner shell in a rotating mode and can be turned over to open or close the candy taking opening, and the cover body is arranged on the inner shell in a sliding mode. When the candy box needs to be opened, the cover body is directly pushed to slide to one side, and when the cover body slides to a preset position, the corresponding linkage turning cover is turned upwards to open the candy taking opening, so that candies can be taken out conveniently; after the candies are taken out, the cover body is pushed back to drive the turning cover to turn downwards so as to seal the candy taking opening, and meanwhile, the cover body also covers the integral inner shell and the turning cover to form a double-sealing structure, so that the sealing effect is good, the candies are effectively prevented from falling out or unclean objects are effectively prevented from entering the box body, and the safety and sanitation of foods are ensured; the sugar taking opening can be correspondingly opened or closed only by pushing the pushing cover body, operation is easy and convenient, and wide application and popularization are achieved.

The invention provides a wearable manual control simulation cattle. The wearable manual control simulation cattle comprises a cattle body assembly, a cattle head assembly and a cattle eye assembly. The cattle body assembly is fixed to the back of an operator through a bandage, bracket frameworks on the two sides of the cattle body assembly are connected with the two legs of the operator in a staggered mode through bracket pull wires, and brackets are driven to simulate actions when the cattle body assembly walks. The head assembly is hung on the neck framework through a ball head and a ball groove structure and can deflect flexibly. An operator manipulates the eye handle and the operation handle on the head skeleton with one hand, and controls the two eyes to blink synchronously through the stay wire; and the other hand operates a mouth operation handle on the neck skeleton, and the mouth is controlled to be opened and closed through a pull wire to simulate chewing. The device is flexible in structure, capable of vividly simulating walking, blinking and chewing actions of the cattle, convenient to operate and high in performance ornamental value.

A cleaning tool comprises a grab handle, and the lower end of the grab handle can be connected with a wiping object for cleaning. The mop is characterized in that the lower end of the grab handle is sleeved with a movable operating rod, a clamping opening is formed between the operating rod and the grab handle, the clamping opening can clamp a wiping object for cleaning when the operating rod moves inwards relative to the grab handle, and the clamping opening is opened to enable the wiping object to be disengaged when the operating rod moves outwards relative to the grab handle; a plurality of groups of clamping nails or clamping teeth are arranged at the position of a clamping opening between the operating rod and the grab handle; a sheath is arranged at the lower end of the grab handle, and when the clamping opening is in a clamping state, the sheath can be arranged on the periphery of the clamping nail or the clamping tooth in a sleeving mode to protect the clamping nail or the clamping tooth from being damaged easily. The cleaning tool is simple in structure and convenient to operate, and the wiping towel is low in replacement cost; the clamping effect of the clamping opening is firm through the clamping nail or clamping tooth structure, and the protective sleeve can protect the clamping opening from being damaged easily.

The protective mask comprises a mask body and a bridle, the mask body is made of soft plastic materials and covers the face and the ears of a patient, an operation opening is formed in the lower edge of the mask body, the mouth of the patient is exposed at the position of the operation opening, the two ends of the bridle are fixed to the two sides of the mask body respectively, the bridle is made of elastic rubber materials, and the bridle is wound around the afterbrain of the patient. And the head of the patient is clamped and fixed between the cover body and the bridle. The protective mask can prevent water drops from splashing to the face and ears of a patient in the tooth washing process to cause discomfort of the patient, and is easy and convenient to wear.

The utility model belongs to the technical field of sand blasting devices, and particularly relates to a shaft part sand blasting treatment device which comprises a machine body, an operation opening is formed in one side of the machine body, and a closing plate is hinged to the opening portion of the operation opening in a turnover mode. The number of the assembling discs is two, the assembling discs are rotationally arranged on the two opposite side walls of the machine body respectively, a first motor is assembled at the shaft end of one assembling disc, and the first motor is assembled on the outer side wall of the machine body through a mounting base; the number of the clamping assemblies is two, and the two clamping assemblies are assembled on the corresponding assembling discs correspondingly. The sand blasting pipe group is arranged above the back plate of the machine body; the swinging mechanism is arranged at the top of the machine body and used for driving the sand blasting assembly to swing in a reciprocating mode, and the problems that when existing sand blasting equipment is used, a worker stretches the two hands into a box body, sand blasting treatment is conducted on a workpiece by holding a spraying gun with one hand and overturning the workpiece with the other hand, operation is troublesome, and the production efficiency is greatly affected are solved.

An adjustable locking pliers includes a stationary handle, a stationary jaw, an operating lever and a movable jaw. The jaw is coupled by an axis which is selectively displaceable to alter the jaws' gripping capacity. The operating lever is coupled to the movable jaw by a first pivot. The lever rear forms a movable handle. A spring biases rotation of the movable jaw about the axis away from the stationary jaw. An actuation rod having a series of teeth and a stop face is coupled to the operating lever by a second pivot part way along the operating lever and coupled to the stationary handle by means of a third pivot. A catch having a series of teeth and a stop face is pivotally coupled to the operating lever. The teeth of the actuation rod and the teeth of the catch are configured to engage each other to permit multiple clamping positions.