9results about How to "Easy to aim" patented technology

The invention provides a minimally invasive reduction and aiming device for acromioclavicular joint dislocation. The minimally invasive reduction and aiming device for acromioclavicular joint dislocation comprises an operating arm, and a drill guide frame is arranged on the inner side of the operating arm; the aiming assembly is arranged at one end of the operating arm, the aiming assembly comprises a placing groove, a fixing groove, an adjusting block and a sleeve, the placing groove is formed in the operating arm, the fixing groove is formed in the operating arm, the adjusting block is arranged on the outer side of the operating arm, and the sleeve is arranged on the inner side of the adjusting block; the reset assembly is arranged on one side of the operation arm, and the reset assembly comprises a supporting box, a fixing cylinder, a reset plate and reset pliers. The minimally invasive resetting and aiming device for acromioclavicular dislocation has the advantages that the coracoid part is conveniently supported and hooked, positioning aiming is promoted, the accuracy of positioning needle threading is improved, meanwhile, adjustment is conveniently carried out according to different requirements, and resetting force application is conveniently carried out.

The utility model relates to the field of communication engineering, in particular to a rotatable signal enhancement device fixing frame. According to the rotatable signal enhancement device fixing frame, a supporting frame can be quickly unlocked and unfolded for supporting, meanwhile, fixing is carried out, the supporting stability is enhanced, the operation process is simplified, and the installation efficiency is improved. A rotatable signal enhancement device fixing frame comprises a radar, a connecting box, bolts and the like, the radar is clamped to the upper portion of the connecting box, and the upper bolt and the lower bolt are clamped to the right portion of the connecting box. The rotating rod moves and rotates, so that the connecting piece rotates, the rotating plate rotates, the supporting block moves and unfolds to push the supporting frame to rotate and unfold, and then the rotating rod moves and resets to be clamped and fixed with the fixing plate, so that the supporting plate is in contact with the ground for supporting; therefore, the supporting frame can be quickly unlocked and unfolded for supporting and fixing at the same time, the supporting stability is enhanced, the operation process is simplified, and the installation efficiency is improved.

The utility model relates to the technical field of sports goods, specifically, relates to a bow. The bow comprises a bow body, the bow body is installed with a bowstring, the bow body is installed with a push-pull rod capable of moving forwards and backwards, the push-pull rod has a launching channel extending in the forward and rear direction, the front end and both sides of the launching channel are open, the bowstring passes through the side of the launching channel, and the push-pull rod is installed with an operating device for fixing and releasing the bowstring. The application has the advantages that: 1, the combination of the push-pull rod and the operating device is used to pull and release the bowstring, which is more convenient and less likely to hurt the hand compared with directly pulling the bowstring with the fingers in the traditional method; 2, arrows or projectiles are launched through the launching channel, are guided through the launching channel, are convenient to aim at, have higher precision, and are favorable to improving the result.

The utility model discloses a scanning device for measuring the temperature of a tiny target, which relates to the technical field of temperature measurement and comprises a measuring mechanism, an adjusting mechanism for adjusting the measuring direction of the measuring mechanism, a deformation mechanism connected with the adjusting mechanism and a control module electrically connected with the deformation mechanism. The deformation mechanism is used for driving the adjusting mechanism to move in a deformation mode, the measuring mechanism, the deformation mechanism and the adjusting mechanism are respectively connected in the shell, the deformation mechanism comprises a plurality of groups of piezoelectric ceramics electrically connected with the control module and a sheet connected with the plurality of groups of piezoelectric ceramics, and the sheet is connected to the inner wall of the shell and is connected with the adjusting mechanism. According to the scanning device for measuring the temperature of the tiny target, the voltage signal can be adjusted, the measuring position can be changed after the voltage signal is changed, so that the scanning function is realized, compared with manual adjustment, the adjustment precision is improved, and the measurement of the tiny target is facilitated.

The application relates to the technical field of medical devices, and discloses an intramedullary nail aiming system and an intramedullary nail implantation method, which comprise an intramedullary nail, a guide rod, an aiming frame and a guide piece, wherein the intramedullary nail is provided with three proximal holes, the axes of the three proximal holes are parallel to a Y-axis visual angle, intersect with an X-axis visual angle and a Z-axis visual angle, and the axes of two proximal holes are mirror structures in the X-axis visual angle; the other end of the intramedullary nail is a free end, and two parallel distal holes are arranged along the Y-axis; the guide rod is arranged along the X-axis and is fixed relative to the intramedullary nail; the aiming frame is slidably connected with the guide rod and can be detached, the aiming frame is provided with an aiming hole for aiming at the distal holes and is provided with two slot holes corresponding to the proximal holes; the guide piece is arranged in the two slot holes, and the structure of the guide piece is adjustable. The single aiming frame can be used for aiming at all the proximal holes and the distal holes, has the advantages of good universality and few components, and has good applicability.

The present application relates to the field of unmanned aerial vehicle defense, and discloses a method for determining attack sequence of unmanned aerial vehicles, an electronic device and a defense system. The method for determining attack sequence comprises: predicting a first predicted time length when an unmanned aerial vehicle reaches a preset protection boundary, predicting a second predicted time length when the unmanned aerial vehicle reaches a radar detection blind area, determining a target threat level according to the first predicted time length and the second predicted time length, and determining an attack sequence of each unmanned aerial vehicle according to the target threat level of each unmanned aerial vehicle. Therefore, the present embodiment can determine the threat degree of each unmanned aerial vehicle according to the time when each unmanned aerial vehicle will reach the preset protection boundary and the time when each unmanned aerial vehicle will reach the radar detection blind area, and automatically determine the attack sequence according to the threat degree, which is beneficial for a user to aim at each unmanned aerial vehicle according to the attack sequence, shorten the attack decision time, and reduce the attack difficulty, thereby being beneficial for implementing effective attack on each unmanned aerial vehicle in turn before the unmanned aerial vehicles intrude into the preset protection boundary or cross the radar detection blind area.

The invention discloses a speed feedback mechanism starting method and device, equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: acquiring a visual angle ray of a first virtual object in a virtual environment, wherein the visual angle ray refers to an aiming baseline of an attack prop of the first virtual object; determining a first attack object corresponding to the view angle ray from the plurality of attack objects according to the contact condition of the view angle ray and the plurality of attack objects; according to the contact condition of the view angle ray and the first attack object, a speed feedback mechanism aiming at the first attack object is started, and the speed feedback mechanism refers to an auxiliary aiming mechanism that the view angle ray follows the first attack object according to the moving speed of the first attack object. According to different contact conditions, different selection modes are adopted to select the attack object which is easier to aim at by the first virtual object, and the success rate of aiming at the first attack object by the user is improved.

The invention is suitable for the technical field of sighting telescope, and provides a point type sighting telescope which comprises a telescope body, a first lens, a light source mechanism and a battery mechanism, the telescope body is provided with a bottom and a side wall, the bottom and the side wall define an optical channel with two open ends, and during installation, the bottom of the telescope body is connected with a gun body or a connecting bottom plate, so that the optical channel is formed. The light source mechanism and the battery mechanism are arranged on the side walls, except the bottom, of the sighting telescope body, so that the bottom has smaller thickness, the situation that the thickness of the bottom of the sighting telescope body is larger than the height of the sight center and the height of the sight bead center after the sighting telescope is installed is avoided, and the situation that the mechanical sighting mechanism is shielded by the bottom of the sighting telescope is avoided; by means of the mechanical sighting mechanism on the gun body, a shooter can see a sight bead through the optical channel in the gun body, the shooter can still aim at a target through the mechanical sighting mechanism on the gun body when the sighting telescope fails, the gun can still keep the accuracy when the sighting telescope fails, and meanwhile it is guaranteed that the sighting telescope is firmly installed.

Disclosed herein is a method for generating a calibrated pseudo-CT image of at least a portion of a patient for a radiation therapy plan. The method includes obtaining radiation intensity data indicative of attenuation properties of tissue within the patient; and calibrating a first pseudo-CT image of at least a portion of the patient using the radiation intensity data to generate a calibrated pseudo-CT image.