13results about How to "Avoid Crushing Injuries" patented technology

The present invention is applicable to the technical field of stamping processing, and provides a communication chassis stamping and forming device, comprising: a processing table and a stamping box slidably installed on the processing table; an automatic loading and unloading mechanism, the automatic loading and unloading mechanism comprising a support tube and a rotating support assembly arranged on the support tube, the processing table is also provided with a driving assembly for driving the rotating support assembly to rotate on the support tube, and the rotating support assembly is provided with multiple groups of multifunctional fixing mechanisms; and an air control assembly. The present invention avoids the problem that, during the processing of the existing communication chassis stamping and forming device, a worker manually places the sheet metal parts to be stamped into the stamping area through the coordinated arrangement of the stamping mechanism, the automatic loading and unloading mechanism and the air control assembly, and manually takes out the sheet metal parts after the stamping is completed. If the operation is improper, it is very easy to cause squeezing injury to the hands of the worker, and there is a certain safety hazard.

The utility model relates to the technical field of downhole geophysical prospecting, specifically a kind of instrument shock absorption type storage device for downhole geophysical prospecting. Including: storage component, the storage component includes box, lid, storage, shock pad and sealing element, the lid rotationally connected on box, storage is set to the inside of box, shock pad is fixedly connected at the bottom of box, the sealing element is set to the outside of box;Protective component, the protective component is set to the inside of box and lid, and protective component includes buffer, foam pad, magic tape, limiting piece and pull rope, buffer is set to the inside of storage, foam pad is set to the inside of box and lid, magic tape is set to the outside of foam pad, limiting piece and pull rope are all set to the outside of buffer. The utility model can avoid that instrument is extruded harm, utilizes lining bushing and is wrapped with instrument protection, can reduce the impact force from each direction, improves the protection effect to instrument.

The invention discloses an automatic pressurizing and pressing hemostasis patch, which belongs to the technical field of medical instruments and comprises a patch plate and a pressing plate, a through hole is formed in the patch plate, a clamping ring of an annular structure is arranged around the through hole in the patch plate, the pressing plate is located above the patch plate, a spring is arranged between the pressing plate and the clamping ring, and the pressing plate is connected with the pressing plate. The two ends of the spring are fixedly connected with the bottom end of the pressing plate and the top end of the clamping ring respectively, and a first bandage and a second bandage are arranged on the two sides of the pasting plate respectively. According to the infusion needle, the situation that movement of medical staff or family members of a patient and the patient is limited due to the fact that the needle back patch on the infusion needle hole is manually pressed can be effectively avoided, the patient can relieve the bowels and move freely at any time, and meanwhile the pressing force is gradually reduced along with pressing hemostasis time, so that the hand of the patient is prevented from being squeezed and injured.

The invention discloses an automatic auxiliary slapping board device, comprising an electric turntable (1), a first swing arm (2) being rotatably connected to the electric turntable (1), a second swing arm (3) being rotatably connected to the end of the first swing arm (2), a third swing arm (4) being rotatably connected to the end of the second swing arm (3), an eccentric wheel transmission assembly being connected to one end of the third swing arm (4), a slapping board (5) being rotatably connected to the other end of the third swing arm (4), a torsion spring (6) being provided at the connection between the slapping board (5) and the third swing arm (4), two ends of the torsion spring (6) being respectively connected to the slapping board (5) and the third swing arm (4), and a pressure regulating assembly being provided on one side of the torsion spring (6). The invention can utilize the extrusion deformation of the torsion spring to apply a slapping force to the slapping board, thereby achieving real-time control of the slapping force of the slapping board, and avoiding excessive pressure and extrusion injuries caused by direct slapping of the mechanical structure, and has the characteristics of high safety and automatic adjustment of the slapping force.

The invention discloses a mouse spinal cord fixing device for two-photon microscope in-vivo imaging, and belongs to the technical field of in-vivo imaging research, the mouse spinal cord fixing device comprises a base and two sets of supporting assemblies, the supporting assemblies are symmetrically arranged, and the two sets of supporting assemblies are provided with a first fixing part and a second fixing part respectively; the fixing teeth are arranged to be of the C-shaped tooth-shaped structure with the two tip ends, the fixing teeth can pierce into the vertebral bone surface to fix the two adjacent vertebrae during use, the fixed spinal cord is adjusted to the horizontal plane, the limiting bolt and the slide arranged on the slide bracket are utilized, the slide bracket is fixed, the slide bracket is fixed, and the slide bracket can be used for fixing the spinal cord. According to the device, the slide bracket is adjusted to the horizontal plane, so that the slide is in full contact with the spinal cord, two-photon microscope in-vivo imaging is conveniently completed, the spinal cord of a mouse can be fixed, an observation surface can be leveled, the imaging effect is good, the operation is simple, and the popularization is easy.

The utility model provides an accurate positioning clamping device and wire cutting equipment, which comprises a fixed platform, a material carrying table connected on the fixed platform through a translation mechanism, a plurality of fixed clamps arranged on the material carrying table, movable clamps oppositely arranged on two sides of the fixed clamps, and a material clamping station formed between the adjacent fixed clamp and movable clamp, at least one inclined wedge block is arranged on the clamping face of the movable clamp in a protruding mode, at least one side of each inclined wedge block is a guide inclined face, the inclined wedge blocks are arranged on the two sides of the material clamping station, and at least one side of the material clamping station is clamped through the guide inclined faces. Through the design of the inclined wedge block and the guide inclined plane on the movable clamp, accurate positioning and clamping of a product are achieved, it is guaranteed that the position of the product is accurate in the clamping process, and dislocation or extrusion damage is avoided. The outer end edge of the vertical face of the inclined wedge block is provided with the leading-in chamfer to form the leading-in notch, so that the edge of the product can be rapidly attached to the vertical face, the clamping efficiency is improved, and meanwhile damage to the product is avoided.

The utility model discloses a metallurgical valve handle, which relates to the technical field of valve handles and comprises a handle body and a connecting rod, the connecting rod is arranged inside the handle body, a protective structure is arranged outside the connecting rod and comprises a first protective pad and a second protective pad, the first protective pad is wound on the outer wall of the connecting rod, and the second protective pad is wound on the outer wall of the connecting rod. And a rolling assembly for moving is arranged on the second protective pad. By means of the arrangement mode that the protection structure and the fixing structure are matched, the outer walls of the handle body and the connecting rod can have the protection performance, when an operator exerts force on the handle body and the connecting rod, direct contact and extrusion between the handle body and the connecting rod can be avoided, and the safety of the operator is improved. And by arranging the protection structure, the extrusion force is buffered, meanwhile, the position of the protection structure can be moved along with the force application position, the protection range is wide, and the practicability is high.

The utility model provides an energy-saving and environment-friendly meat pickling and tumbling machine, which relates to the technical field of kitchen appliances and comprises a lower main body, an on-off control cavity is arranged in the lower main body adjacent to the edge part, and a group of on-off switches are fixedly mounted on the bottom surface of the inner end of the on-off control cavity; the on-off switch is installed in the on-off control cavity in a hidden mode, and the on-off switch cannot be pressed and contacted through the inserting hole position before the transparent shell is not buckled and shields the tumbling storage container, so that the design effectively avoids the situation that a user touches the switch by mistake, and the tumbling storage container cannot be damaged due to the fact that the user touches the switch by mistake. Therefore, the rolling column a is suddenly started to cause extrusion injury to the hand possibly extending into the rolling storage groove, reliable safety protection is provided for a user, the possibility of safety accidents is reduced, the personal safety of the user is guaranteed, and the problems that a power switch of existing rolling and pickling equipment is easily touched by the user by mistake, and the safety of the user is influenced are solved. And the hand of the user is easy to squeeze and hurt.

The utility model relates to a lamp box mounting technical field especially a side hanging type lamp box, a side hanging type lamp box, including vertical fixed installation's riser, is equipped with the lighting window on the riser, the rotatable lamp box is rotatably installed on the riser through the shaft, the lamp for lighting is installed in the lamp box, and the lamp box can be maintained after turning over upwards. This side hanging type lamp box contains a piece of vertical fixed riser, and the riser is equipped with the lighting window for the light transmission, and the riser is connected with the lamp box that can turn over upwards through the shaft body, and the lamp box is internally provided with the lamp for providing the lighting, when daily using, the light of the lamp can be projected outward through the lighting window, satisfies the illumination or demonstration demand, when the lamp needs to overhaul, replaces or cleans and maintains, only needs to turn over the lamp box upwards, can let the internal lamp completely expose, need not to dismantle the lamp box whole, convenient operation and can complete the maintenance work fast, guarantees the continuous stable operation of the lamp box.

The invention is suitable for the technical field of stamping machining, and provides a communication case stamping forming device which comprises a machining table and a stamping box installed on the machining table in a sliding mode. The automatic feeding and discharging mechanism comprises a supporting pipe and a rotary supporting assembly arranged on the supporting pipe, a driving assembly used for driving the rotary supporting assembly to rotate on the supporting pipe is further arranged on the machining table, and multiple sets of multifunctional fixing mechanisms are arranged on the rotary supporting assembly; according to the communication case stamping forming device, through cooperative arrangement of the stamping mechanism, the automatic feeding and discharging mechanism and the pneumatic control assembly, the problems that in the machining process of an existing communication case stamping forming device, a worker needs to manually place a to-be-stamped sheet metal part into a stamping area and then manually take out the sheet metal part after stamping is completed, and if operation is improper, the sheet metal part needs to be manually taken out are solved; the hand of a worker is easily squeezed and hurt, and certain potential safety hazards exist.

The application relates to a moving mechanism of a household appliance, and particularly provides a moving mechanism of a household appliance and a household appliance system, which aims to solve the problem that a user is easily injured when operating a folding handle on the moving mechanism at the bottom of the household appliance. For this purpose, the moving mechanism comprises a base body, a roller assembly, a moving support and a folding handle, the roller assembly is arranged on the bottom of the base body in a liftable manner, the moving support is arranged on the bottom of the base body in a movable manner, the moving support is provided with a pushing structure, the pushing structure is used for pushing the roller assembly to descend when the moving support moves in a first direction, so that the roller assembly supports the household appliance, the folding handle is used for selectively driving the moving support to move in the first direction or in a reverse direction, and the folding handle comprises a first handle part and a second handle part which can be locked in an unfolded state.

The application discloses a multi-scale sucker of a biomimetic scavenger fish for non-destructive adsorption fixation of organ tissues. The sucker comprises a lip disc with a stiffness gradient characteristic, a pre-valve cavity and a post-valve cavity, the lip disc is provided with a biomimetic papilla structure and a mucus secretion flow channel, and a side wall of the sucker is provided with a negative pressure through hole. Through the multi-scale biomimetic mechanism of coupling negative pressure adsorption, chemical adhesion and capillary force adsorption, the sucker can realize high-strength, high-reliability and non-destructive adsorption fixation on the surface of wet and soft organ tissues, can be used for traction and stabilization of tissues in minimally invasive surgery, and can effectively expand and maintain the exposure of an operation field.

The invention discloses an intelligent painless anesthetic auxiliary administration instrument for hair transplantation, and relates to the field of hair transplantation anesthesia, the intelligent painless anesthetic auxiliary administration instrument comprises a medicine supply module, an air supply module, a mobile positioning mechanism and an administration box arranged at the execution end of the mobile positioning mechanism, and a distribution device is arranged in the administration box. According to the device, automatic anesthesia of the scalp can be achieved before hair transplanting, anesthesia is carried out in a microneedle and anesthetic smearing mode, automatic distribution and compression can be carried out on the hair in the anesthesia process so that the scalp to be anesthetized can be fully exposed, meanwhile, accurate application of anesthetic in a unit area can be achieved, and the anesthetic effect is improved. The anesthetic effect is good, and meanwhile anesthetic waste can be effectively prevented.