39results about How to "Insert deep" patented technology

The invention provides a slotting and side grafting method for wood fruit trees. The method comprises the following steps: setting a square notch with the length of 10-12cm and width of 1-1.5cm on a stock; setting two oblique planes at two sides of a scion, wherein the length of one oblique plane is longer than that of the other oblique plane; inserting the scion into the notch of the stock by a mode of contacting the side of the large oblique plane of the scion with the wood part of the stock, applying fruit tree wound healing cream to the notch of the stock; and enclosing the grafting part by using a plastic film to increase the contact area of the stock and the scion. Therefore, the survival rate of the grafted scion can be increased.

The invention relates to a disposable pelvic floor biofeedback electrode insertion part. The electrode insertion part comprises a shell, an electrode block, a shielding body, an adjusting body, a wire interface and a wire; a thermoplastic elastomer is adopted as the shell, the shell is provided with two windows which are arranged in a symmetric mode, and the electrode block is arranged in the windows; the electrode block is connected with the wire, and the adjusting body and the shielding body are arranged at the tail of the shell; the adjusting body is provided with a positioning line which is located in the axial direction of the adjusting body, and the positioning line is in accordance with the axial direction of the electrode block in a corresponding mode; the outer end of the adjusting body is provided with the wire interface, and the wire is connected in the wire interface. The disposable pelvic floor biofeedback electrode insertion part has the advantages of being low in cost, disposable in use, convenient to adjust, high in sensitivity, not prone to disengagement and precise in positioning.

The invention provides a posterior minimally invasive screw-rod system for thoracolumbar vertebral fracture. The posterior minimally invasive screw-rod system is characterized in that each pedicle screw is designed to be a long-tail hollow screw, the far end of the hollow screw is provided with cancellous bone threads (1), the near end of the hollow screw is provided with cortical bone threads (2), a screw tail (3) is U-shaped, and the far end of the screw tail is provided with a long tail (4); a screw tail self-breaking mark (5) is arranged on the outer side of the joint of the screw tail and the long tail, and the outer side of the long tail is provided with a long-tail plane (6); trapezoidal threads (7) are arranged on the inner sides of the screw tail and the long tail, and square-corner grooves (8) are formed in the trapezoidal threads; the outer side of each screw cap is provided with top-horizontal trapezoid-shaped convex threads (9), a plum-blossom-shaped groove (10) is formed in the middle of the screw cap, and is provided with reverse concave threads (11), and the near end of each screw cap is provided with a U-shaped clamp block (12); each screw cap is connected with the corresponding U-shaped clamp block through a movable embedding manner; each connecting rod is a T-shaped rod, the far end of the connecting rod is provided with a main rod (13), and the near end of the connecting rod is provided with a T-shaped handle (14); the tail end of the main rod is provided with a conical tip (15), and the near end of the main rod is provided with a positioning sheet (16); the T-shaped handle is provided with an arc-shaped arm (17); and a connecting rod self-breaking mark (18) is arranged at the joint of the main rod and the arc-shaped arm.

The invention belongs to the field of livestock slaughtering and discloses pig slaughtering equipment. A slaughtering platform device, a dehairing device, a pig head limiting device and a pig body fixing device are arranged on a frame. The pig head limiting device, a pig body limiting device, the slaughtering platform device and a hair scraping device are all connected with a PLC. A pig slaughtering process includes steps: electrically stunning a pig, placing the pig on the slaughtering platform device, limiting the pig by the pig body limiting device and the pig head limiting device, inserting a blood collection tool into a pig body to realize bloodletting, collecting pig blood into a vacuum blood storage tank, releasing the pig head limiting device and the pig body limiting device afterbloodletting, opening door sheets of the slaughtering platform device towards two sides, dehairing the pig directly in the dehairing device, and after dehairing is completed, enabling the pig to leavethe pig slaughtering equipment automatically. The pig slaughtering equipment has advantages of convenience in pig body fixing, integration of automatic vacuum blood collection, slaughtering and dehairing, and the like.

The invention belongs to the technical field of medical instruments, and particularly relates to an insulin pen injection auxiliary device which comprises an injection pen body and an outer cylinder, an inner cylinder is nested in the outer cylinder, movable grooves are formed in the inner walls of the left side and the right side of the outer cylinder, guide rods are fixedly connected into the two movable grooves, movable blocks sleeve the two guide rods, the two movable blocks are fixedly connected with the outer wall of the inner cylinder, a connector is arranged at the injection end of the injection pen body, and the connector is in threaded connection with the interior of the inner cylinder. according to the insulin injection device, by arranging the outer cylinder and the inner cylinder, when a doctor injects insulin into a patient, a disposable needle head can be covered, so that the sight of the patient is isolated, the patient is prevented from fear and resistance due to the fact that the patient sees the needle head, normal injection work of the doctor is facilitated, the moving distance of the inner cylinder can be limited through a moving groove and a moving block, and therefore, the stretching range of the needle is limited, the pillow is prevented from being inserted too deep when a doctor injects, and safety is high.

The invention discloses a box for transporting hardware. The box for transporting hardware comprises a box body. Fixing blocks are fixedly installed on two sides of the inner cavity of the box body correspondingly. Clamping grooves are transversely formed inside the fixing blocks. The number of the clamping grooves in each fixing block is three, and the clamping grooves are formed sequentially from top to bottom in each fixing block. Transverse plates are connected to the interior of the clamping grooves in an inserted manner. Placement grooves are formed in the tops of the transverse plates.According to the box for transporting hardware, the front ends of the transverse plates are aligned with and inserted into the clamping grooves so that baffles can be in contact with front sides of the fixing blocks; then placement frames are sequentially placed inside the placement grooves, two sides of the placement frames are clamped and fixed through the manner that clamping plates are squeezed by springs, while the front sides and the rear sides of the placement frames are squeezed by clamping pads, and the placement frames are prevented from shaking; then hardware is sequentially placedinside the placement frames and can be classified through partition plates; positions of movable plates can be adjusted manually so that hardware of different sizes can be placed; it is guaranteed that hardware is not scattered when transported; and transportation efficiency is improved.

The invention discloses soil detection equipment for detecting deep soil. The soil detection equipment comprises: a vertical frame, a sliding frame which is vertically connected to the vertical frame in a sliding mode; a lifting motor which is fixed at the top end of the vertical frame, wherein a winding disc is fixed to a power output shaft of the lifting motor, and one end of the lifting rope is fixed to the sliding frame, and the other end of the lifting rope is fixed to the winding disc; a soil drilling motor which is fixed on the sliding frame, wherein the top end of the drill rod is fixedly connected with a power output shaft of the soil drilling motor; a sleeve which sleeves the drill rod, wherein the top end of the sleeve is fixedly connected with the drill rod through a limiting bolt; a soil sampling piece which can be slidably connected into the casing pipe when the drill rod is pulled out of the casing pipe, and is lifted out through the lifting rope after falling to sample soil through gravity; and a soil detection part which is fixed to the vertical frame and used for detecting soil taken out by the soil sampling piece. The whole structure is simple to drive, a complex structure for traditional deep soil detection is abandoned, and the device is easy to use and maintain and simple and reliable to operate.

The invention discloses a shoot rope fixer for electric power communication overhead wires. The shoot rope fixer is characterized by comprising a fixer shell and an arrowhead mounted at the front segment of the fixer. Grooves are arranged at two sides of the fixer shell. A stretching arm is mounted in each groove. Each stretching arm is composed of a base end and an arm rod. The two stretching arms can be folded and unfolded. A bump is arranged on the outer edge of the combination part of the base end and the arm rod of each stretching arm. The combination part of the tail end part of the arrowhead and the fixer shell is equipped with an annular baffle plate. A slide ring is mounted on the fixer shell between the annular baffle plate and the bumps. The slide ring can slide freely between the annular baffle plate and the bumps. A slide way is mounted in the fixer shell. A strike block is arranged in the slide way. The strike block can slide freely in the slide way. Two symmetrical spring mounting bases are arranged at the periphery of the slide way. A spring is mounted between each spring mounting base and the arm rod of the corresponding stretching arm.

The invention discloses an outdoor impact open type anchor rope gun. The outdoor impact open type anchor rope gun comprises an anchor rope gun shell and an arrowhead installed on the front section of the anchor rope gun; grooves are formed in the two sides of the anchor rope gun shell; a first extending arm and a second extending arm are installed in the grooves; a rope hole is formed in the tail end of the anchor rope gun shell and connected with a rope; and the extending arms are carbon fiber rods. The outdoor impact open type anchor rope gun is ejected through an ejection device, and a sliding ring is clamped on the outer edges of the first extending arm and the second extending arm, so that the first extending arm and the second extending arm are in a closed state; an extending arm forced open device is also located on the rear portion of the anchor rope gun shell, and when the arrowhead impacts a target, an impact block continues to forwards impact the extending arm forced open device through the inertia principle, so that the first extending arm and the second extending arm are rotated through pin shafts to be in an unfolded state, and the anchor rope gun is hung more firmly; and the overall anchor rope gun is impacted for the second time through the inertia factor of the impact block, the insertion effect of the arrowhead is better, and insertion is deeper.

The invention discloses a shoot rope guiding device for electric power overhead wires. The guiding device comprises a rope anchoring gun shell and an arrowhead arranged at the front segment of a rope anchoring gun. Grooves are arranged at two sides of the rope anchoring gun shell. A first stretching arm and a second stretching arm are installed in the grooves. Each stretching arm is composed of a base end and an arm rod. The device is launched by a launching device. A Slide ring is clamped on the outer edges of the first stretching arm and the second stretching arm, so that the first stretching arm and the second stretching arm are in folded states. A stretching arm unfolding device is arranged in the rear part of the rope anchoring gun shell. When the arrowhead strikes a target object, through adoption of an inertia principle, a strike block continuously goes forward to strike the stretching arm unfolding device, therefore, the first stretching arm and the second stretching arm form unfolded states through rotation of pins; the hang is firmer; secondary strike is carried out on the whole through the inertia factor of the strike block; the inserting effect of the arrowhead is better; and the inserting depth is deeper.

The invention relates to a flag-shaped terminal which comprises a cable connecting part and a wiring female terminal, wherein the wiring female terminal comprises a slot; arc tubular side walls are arranged on two sides of the slot; two longitudinal clearances are formed in the bottom of the slot; and an elastic arm is formed between the two clearances. According to the flag-shaped terminal, the technical problems of difficulty in realization of smaller inserting resistance and stable connection after inserting in the prior art are effectively avoided; and the flag-shaped terminal is a flag-shaped terminal with a low inserting force and a high extracting force.

A worm spanning rod distance detection device with automatic deviation correction function, comprising a base on which a first positioning component, a second positioning component and a measuring component are arranged; a setting between the first positioning component and the second positioning component There is a worm placement assembly; the first positioning assembly includes a side plate arranged on the base, one side of the side plate is provided with two movable first positioning seats, each of the first positioning seats is provided with The first positioning column is axially rotatable, and the end of the first positioning column is provided with a first positioning head. The invention provides a worm spanning distance detection device and method with automatic deviation correction function. The overall structure of the device is compact and the design is reasonable. Three detection heads are used to locate the worm, and the positioning accuracy is high. Convenient and high detection accuracy.