7results about How to "Various fixing methods" patented technology

The utility model relates to a guide pipe fixing device which comprises a first clothes clamping unit, a second clothes clamping unit, a reset unit and a guide pipe clamping unit. The catheter fixing device has the advantages that a catheter is firmly fixed through the catheter clamping unit, and the fixing position of the catheter can be simply and flexibly adjusted according to needs; the first clothes clamping unit and the second clothes clamping unit are used in cooperation, the catheter clamping unit can be fixed to the needed position, the fixing modes are diversified, the use range is widened, the comfort of a patient is improved, the risk of accidental catheter pulling is reduced, and the patient can freely operate at any time and any place according to use requirements.

The utility model discloses a high-power multi-tab pole-free water-based lithium battery, which comprises an outer shell, a metal shell, a positive electrode, a negative electrode, a positive electrode interface and a negative electrode interface, the positive electrode and the negative electrode are welded on the shell, the positive electrode is connected with the positive electrode interface, and the negative electrode is connected with the negative electrode interface; the battery structure is changed into an integrated non-diaphragm arrangement, so that electrolyte, namely liquid, can be in indirect contact with the metal shell effectively, the heat dissipation efficiency can be effectively improved after the arrangement, and a further monitoring temperature generation zone can be easily monitored and analyzed; and a multi-tab effect can be formed by connecting the negative electrode with the shell, so that the assembly and arrangement mode is simpler.

This utility model discloses a current transformer with a protection device, belonging to the field of power equipment technology. It includes a current transformer body, with two ventilation windows on both the front and rear sides of the outer surface of the current transformer body. Each ventilation window is equipped with a cleaning structure. Each ventilation window is connected to a first inner window and a second inner window located inside the current transformer body via an air duct. Several shock-absorbing structures are installed at the bottom of the current transformer body, all mounted on a base plate. Side plates are also provided on the side surfaces of the current transformer body. This utility model, through the synergistic effect of the ventilation windows, cleaning structures, fan, dust suppression net, shock-absorbing structures, and moisture-proof pads, achieves heat dissipation, dust prevention, shock absorption, and moisture protection for the current transformer, effectively improving the reliability and environmental adaptability of the equipment and extending its service life.

The utility model provides a bicycle lamp magnetic attraction buckle, relates to the technical field of bicycle tail lamps, and solves the problems that an existing bicycle lamp is insufficient in stability and inconvenient to disassemble and assemble. The bicycle lamp comprises a fixing base detachably installed at the tail of a bicycle and a bicycle lamp detachably installed on the fixing base, an installation groove is formed in the front face of a fixing base body in an inwards-concave mode, a set of square buckles are symmetrically arranged on the two inner side walls of the installation groove, a first magnet is arranged in the installation groove, and the bicycle lamp comprises a bicycle lamp body. A mounting block corresponding to the mounting groove is fixedly connected to the back face of the vehicle lamp body, two sets of square clamping grooves corresponding to the square buckles are formed in the four faces of the peripheral wall of the mounting block, and second magnets matched with the first magnets are arranged on the face, facing the mounting groove, of the mounting block. The utility model has the beneficial effects that the requirements of different customers can be met, and the mounting of the fixed seat is more stable; and the bicycle lamp is more stable during riding.

The utility model relates to the technical field of shaft rod run-out detection, in particular to a pipe rod axial and radial precision detection device, which comprises a bottom table, a slide way groove is arranged on a table top at the top of the bottom table along the left-right direction, and a slide seat slides in the slide way groove; the middle part of the double-end screw rod is rotationally mounted on the sliding seat; the two sets of movable frames are symmetrically located on the two sides of the double-end lead screw and are in threaded connection with the double-end lead screw, meanwhile, a rotating cylinder rotationally penetrates through the two sets of movable frames, a chuck is fixedly installed on the side, close to the middle of the bottom table, of the rotating cylinder, and the chuck is used for clamping a tip or directly clamping a pipe rod. The fixing modes of the pipe rod are more diversified; and the two groups of rotary drums are linked through a transmission assembly, so that the technical effect that the pipe rod is rotated under the condition that the pipe rod is not in direct contact is achieved.

The utility model discloses a chronic obstructive pulmonary and lip contraction exercise device, and relates to the technical field of chronic obstructive pulmonary and lip contraction exercise, the chronic obstructive pulmonary and lip contraction exercise device comprises an air blowing pipe, a one-way valve and an air blowing cup, the one-way valve is fixedly connected to one end of the air blowing pipe, the other end of the one-way valve is fixedly connected with a bent pipe, and the air blowing cup is in threaded connection with the bent pipe; the surface of the blowing cup is fixedly connected with a battery box for mounting a battery and a display screen, and the display screen is electrically connected with the battery in the battery box; the fixing structure is arranged on the surface of the air blowing pipe; the internal detection structure is arranged in the air blowing cup and used for detecting the internal state of the air blowing cup; the resistance adjusting structure is installed at the top of the blowing cup and used for adjusting the air outlet resistance of the blowing cup, so that the problems that when a patient suffering from chronic obstructive pulmonary disease conducts lip contraction exercise, the patient may be held by hands all the time and cannot be fixed conveniently in a traditional exercise mode, and the patient may be difficult to complete exercise comfortably are solved.

This utility model discloses a steady-state coil assembly for a nuclear fusion device and a linear nuclear fusion device, relating to the field of nuclear fusion equipment technology. The steady-state coil assembly for the nuclear fusion device includes a support base, on which a plurality of steady-state coils are disposed. It includes a stabilizing rod and upper and lower U-shaped clamps that clamp the steady-state coils together. The upper U-shaped clamp is provided with a locking element connected to the lower U-shaped clamp. After the upper and lower U-shaped clamps are connected, the end of the stabilizing rod is fixed. The interior of the upper and lower U-shaped clamps is provided with an insulating, non-magnetic, anti-slip layer that contacts the steady-state coils. The linear nuclear fusion device uses this steady-state coil assembly. This utility model has the advantages of diverse fixing methods and good fixing effect.