16 results about "Metal hook" patented technology

This utility model relates to the field of medical device technology and discloses a hand surgery positioning device, including a positioning mechanism, a cleaning mechanism at the bottom of the positioning mechanism, and a main body structure at the bottom of the cleaning mechanism. This utility model, by setting up a positioning mechanism and using a soft rubber strap, and utilizing the cooperation of hooks and stainless steel hooks, ensures that the hand is gently and firmly fixed during surgery, reducing surgical risks caused by unnecessary movement. The design of the stainless steel hooks allows for moderate expansion and contraction, avoiding discomfort caused by excessive restraint and improving the patient experience. The cleaning mechanism located below the positioning mechanism, with a body structure featuring planar drainage holes and channels, facilitates thorough rinsing of the hand before and after surgery. The drain pipe configuration further simplifies the liquid discharge process, maintaining a clean and tidy surgical environment and reducing the risk of infection.

The utility model relates to ACDC power supply technical field especially is a kind of modularization ACDC power supply interface extension device, including ACDC power supply ontology and interface extension mechanism, ACDC power supply ontology side is equipped with interface extension mechanism, interface extension mechanism bottom end fixedly connected with limiting plug-in post, limiting plug-in post is inserted in support subassembly, support subassembly includes the supporting plate, the limiting hole of limiting plug-in post is opened in supporting plate outside, the inter-plate slot is opened in supporting plate inside, and the installation component is fixedly connected with in supporting plate outside, the inter-plate hole is opened in supporting plate inside, and the hollow tube is fixedly connected with in inter-plate hole inside, and the buffer mechanism is installed in supporting plate inside, and installation component includes metal hooking piece, and rubber hollow column is adhesively fixed in metal hooking piece side, in the utility model, when device suffers external force vibration, can realize the efficient absorption and dissipation to vibration energy by compound buffer mechanism, prevent the damage due to stress concentration at connecting place, ensure that interface part is always in good condition, facilitate subsequent disassembly maintenance.

The application relates to the technical field of medical devices, in particular to a multifunctional turning-over pad, which comprises a cotton pad, the bottom of the cotton pad is provided with a supporting assembly, and the left and right sides of the supporting assembly are provided with transfer assemblies; the multifunctional turning-over pad can be used for providing buffer support for the body of a patient through a honeycomb-shaped through-hole structure of a breathable soft pad, and the overall supporting force is enhanced through an arc-shaped edge structure made of a high-molecular composite material of a hard supporting plate. Meanwhile, a tension belt and a bending plate are matched with metal hooks of the transfer assemblies through positioning holes, so that the supporting assembly can dynamically adjust the body position of the patient in the transfer process through the elastic nylon woven structure of the tension belt, thereby achieving the effect that the device can safely transfer and fix the body position of the patient through the synergistic effect of the supporting assembly and the transfer assembly.

The utility model relates to the technical field of insect damage prevention heat preservation device, disclose a kind of flower planting insect damage prevention heat preservation device, including high-density insect-proof netting heat preservation cover, the bottom of high-density insect-proof netting heat preservation cover is movably inserted with the support connecting cover extending to inside, the bottom of the support connecting cover is provided with assembly mechanism. The utility model is equipped with assembly mechanism, and the assembly between upper connecting sleeve and lower connecting sleeve is conveniently completed, and the dismounting operation is simple, so that cleaning maintenance is more convenient, the base area is conveniently cleaned, the change of different growth stages and management needs of plant is adapted, and after locking, the situation that the protection effect can be avoided to leave gap influence can be avoided;By being provided with hook mechanism, the device can be individually hung high-density insect-proof netting heat preservation cover and support connecting cover from top to carry out insect damage prevention heat preservation to flower, conveniently complete the adjustment and fixation of the use height of metal hook, and the device is conveniently hung.

The utility model discloses a kind of level transmitter shell structures, involve tuning fork liquid level switch application field, including tuning fork liquid level switch shell and tuning fork sensor, tuning fork liquid level switch shell one end is equipped with second outer thread, the outer thread of second outer thread is connected with second nut, the side of second nut is provided with extension block, recess is equipped in the side of extension block, the outside of tuning fork sensor is equipped with compression ring, the side of compression ring is provided with metal hook.The utility model is equipped with second outer thread in the one end of tuning fork liquid level switch shell, the outer thread of second outer thread is connected second nut, the outside of tuning fork sensor is equipped with compression ring, compression ring is connected by metal hook and the second nut installed at tuning fork liquid level switch end portion, and then by metal hook when second nut is twisted, tightening compression ring will be pulled, make compression ring firmly compress tuning fork sensor whole, to reduce the risk that circuit equipment in tuning fork liquid level switch shell is damp.

This utility model discloses an auxiliary device for hoisting construction materials, including a hoisting rope end. The hoisting rope end is connected to a linear boom via a steel wire lifting ring. A square enclosure frame is welded to the linear boom. Hoisting rope mounting seats are welded to the four corners of the square enclosure frame. A steel wire rope is installed at the bottom of each hoisting rope mounting seat. A hook connection is fixedly connected to the bottom of each steel wire rope. A metal hook is welded to the bottom of each hook connection. A material hook groove is formed on the inner side of the metal hook. This utility model ensures that the center of gravity is located within the inner cavity of the square enclosure frame during hoisting by welding hoisting rope mounting seats at the four corners of the square enclosure frame and using these mounting seats to install the steel wire rope. This prevents the center of gravity from shifting to one side and causing the material to tilt. Additionally, a limit bolt is threaded into the through hole at the end of the metal hook to ensure stability during hoisting.

The utility model discloses a multi -angle adjustable metal hook, including installation mechanism, the installation mechanism includes the mounting bracket, adjustable metal hooking mechanism, adjustable metal hooking mechanism includes locking post, rotating motor and hook body, the end portion threaded penetration of locking post is connected in the middle part of mounting bracket, and the one end of locking post is equipped with driven adjusting gear, rotating motor is fixed in the upper portion of one side of mounting bracket, and the output of rotating motor is equipped with the fixed drive adjusting gear, and is mutually engaged between with driven adjusting gear, the middle part of locking post is equipped with the fixed hole block of sleeve, and the back of hook body is fixed with the middle part of the front of hole block. The utility model can satisfy the short personnel to complete to the hooking of object, save time and effort, reduce the risk that high altitude brought, satisfy the required of using, promote the use effect.

The application relates to a special-shaped metal hook punching processing equipment and relates to the field of punching equipment. The equipment comprises a punching part and a clamping part. The punching part comprises a base, a support plate and a top plate. The base is fixedly assembled through fixing screws, two support plates are vertically and symmetrically arranged on the top surface of the base, the top surface of the support plate is horizontally fixedly assembled with the top plate, a female die is horizontally fixed below the two support plates, and a male die is horizontally arranged above the two support plates. The clamping part comprises a clamping frame and a sliding rod frame. The clamping frame is vertically fixedly arranged, the sliding rod frame is vertically and slidingly arranged on the upper part of the inside of the clamping frame, and a plurality of elastic frames are transversely and horizontally arranged on the bottom horizontal surface of the sliding rod frame. When extrusion is carried out, the elastic frames are deformed to match the outer wall modeling structure of the special-shaped metal hook, the stability of the bottom surface of the sliding rod frame in extruding and clamping the outer wall of the special-shaped metal hook is ensured, displacement of the special-shaped metal hook during punching is avoided, and the punching precision of the special-shaped metal hook is ensured.

The invention relates to a card clothing (20) for a card (1), and to a card (1). The card clothing (20) has a working direction (16), a foundation (21) and a plurality of clothing tips (26). The clothing tips (26) are formed from U-shaped wire hooks (22) which are pierced through the foundation (21) at a penetration angle (α) and each have limbs (24) forming two clothing tips (26) and a back (23) connecting the two limbs (24). The backs (23) are at a right angle to the working direction (16). The backs (23) form a base plane (29) on a side of the foundation (21) lying opposite the clothing tips (26). The wire hooks (22) have a total height (a) perpendicular to the base plane (29), and the limbs (24) each have a free limb length (c) perpendicular to the base plane (29) protruding from an exit point (27) out of the foundation (21) to the clothing tip (26). The limbs (24) are bent counter to the working direction (16) by a knee angle (β) at a knee height (b) from the clothing tip (26) and perpendicular to the base plane (29). Furthermore, a setting line (28) running perpendicularly to the base line (29) and through the exit point (27) of the respective limb (24) is determined. The clothing tips (26) are arranged on the setting line (28) or by a tip offset (d) away from the setting line (28) in the working direction (16).

The application discloses an application of an endoscopic continuous suturing device in preparation of a gastric plication suturing medical instrument, and the endoscopic continuous suturing device comprises a suture wire with uniformly distributed barbs, a plurality of titanium clips and a pushing device, the suture wire is 6-10 cm long, and the two ends of the suture wire are respectively provided with a front end connecting ring and a rear end connecting ring; a sheath pipe is arranged at the position close to the rear end connecting ring of the suture wire; the titanium clip is used for clamping and fixing the gastric mucosa tissue and the suture wire; the pushing device is used for tightening the suture wire and comprises a traction steel wire, an inner push tube and an outer sheath tube which are sleeved from inside to outside and slide; a metal hook is arranged at the front end of the traction steel wire; two operation handles are arranged at the rear end of the pushing device and are used for respectively controlling the inner push tube and the traction steel wire to move forward and backward. The gastric mucosa is sutured by the barbed suture wire, the long-term stability of the gastric wall folding is ensured, the barbed suture wire cooperates with the titanium clip to realize step-by-step pre-tightening, and the gastric cavity volume can be accurately controlled.

This utility model discloses an engineering management early warning display device, relating to the field of engineering management technology. It includes a display screen and a portable component. The display screen has a base plate at its lower end. The portable component, designed for easy folding, storage, and relocation, is located on the side of the base plate. The portable component includes an assembly box, a limiting box, a metal hook, a connecting rod, a handle, and a storage slot. The limiting box is installed on the side of the assembly box, and a metal hook is engaged on the side of the limiting box. The end of the metal hook is connected to the connecting rod, and the end of the connecting rod is connected to the handle via a pivot. The inner surface of the handle has a storage slot. This engineering management early warning display device forms a sealed box body when the assembly boxes on both sides are rotated and closed, providing external protection for the display screen and preventing damage during transport and relocation. The assembly boxes also function as support legs when rotated and unfolded.

The utility model discloses an embodiment provides a kind of multi-angle operation's surgical dissector, it is related to medical instrument technical field, to improve the dissector of existing straight pipe form when facing narrow operation space or special situation, surgical angle is difficult to find or cannot operate problem.It includes handle, the cutter body being set on handle and the rotating adjusting wheel being set on cutter body and being used to realize the rotation of cutter body.The cutter body includes metal pipe, the one end of metal pipe is formed with bending part, and metal hook is arranged at the one end of bending part away from metal pipe;The other end of metal pipe is rotatably connected with handle;Suction module and electrode conduction module are respectively arranged in handle;Metal pipe is connected with suction module and electrode conduction module respectively;The utility model can realize the rotation adjustment of metal hook and the suction of target position smoke and liquid simultaneously, it is convenient to operate, and it is flexible to use.

A kind of experimental automatic discharge device and method, including discharge insulating rod, metal hook for hanging in discharge point is arranged at the front end of discharge insulating rod, metal hook is connected with metal discharge static contact through insulating discharge wire, metal discharge static contact is fixed, metal discharge rod movable contact that can be up and down telescopic is arranged below metal discharge static contact, recess that is matched with the top of metal discharge rod movable contact is arranged at the lower end of metal discharge static contact, metal discharge rod movable contact is electrically connected with grounding device through wire.Changing the method of original discharge, change into the method of electric control and carry out sparkover discharge, the direction of rotation of motor is controlled by monitoring the voltage value of discharge point of the equipment under test and the current value in discharge circuit in real time, the air gap distance of discharge circuit can be controlled by the method of electric operation in the application, the discharge process is more stable and reliable, the intensity of work of test personnel can be reduced, fatigue work is avoided, and discharge safety hazard appears.