82 results about "Traction table" patented technology

The invention discloses a multi-section adjustable traction bed, and belongs to the technical field of medical equipment. The traction bed comprises two parts, namely a traction physiotherapy device and a traction table, wherein a neuromuscular feedback function is added to the traction physiotherapy device; a therapist also can remind a patient of correctly adjusting and controlling the tension degree of the body by observing the change of a surface electromyogram signal in real time besides verbal communication with the patient, and can guide the patient to fully relax skeletal muscle before traction treatment, so that separation between vertebral bodies is further increased, and the traction effect is more obvious. A pelvic tilt part is arranged, so that asymmetry of the pelvis is solved. The angle parts of the arm and the chest are respectively adjusted in the traction table, so as to maintain a spine in the neutral position. A head support pad can be lifted to 35 degrees, so that the head support pad can more easily approach to thoracic vertebra and cervical vertebra. The head is in a comfortable position all the time when the patient lies in a prostrate or supine mode by the head support pad. A plurality of support sections are arranged on the traction table, so that the angle can be adjusted, and adjuvant therapy of manipulation cheirapsis also can be carried out when the patient is pulled.

The invention provides a piece of coupler knuckle push iron, a railway vehicle coupler and a railway vehicle. The piece of coupler knuckle push iron comprises a push iron pin shaft arranged in the perpendicular direction and used for being hinged to a coupler body, wherein a leg kicking portion and a locking base are respectively and fixedly arranged on the push iron pin shaft, the leg kicking portion is used for driving a coupler knuckle to horizontally rotate, and the locking base is matched with a piece of locking iron. The distance between the lower surface of the leg kicking portion and the lower surface of the locking base is a first distance. According to the piece of coupler knuckle push iron, when the push iron pin shaft rotates, in a vehicle coupler body of the piece of the coupler knuckle push iron, the horizontal rotating area of the leg kicking portion is arranged above the top face of a lower traction table, therefore, the strength of the coupler body can be improved by increasing the extending length of the lower traction table of the coupler body, the aim of optimizing the layout in the coupler body is achieved, meanwhile, the possibility that the lower traction table of the coupler body is cracked even broken is reduced, and the safety of operation of the railway vehicle is improved.

A coupler knuckle for railway vehicle has a draft surface (1) and a knuckle pivot pin hole (2). A bounce table (3) lies on the knuckle pivot pin hole (2), and a traction table (4) lies on the bounce table (3). A nose (5) of the coupler knuckle is provided in the lower part of the coupler knuckle. The bottom surface of the coupler knuckle's nose forms the coupler knuckle's face (6). There is a first groove (61) on the coupler knuckle's face (6). The coupler knuckle is a forging piece. The coupler knuckle has the advantage of high reliability, low cost and is easy to be transported.

The invention discloses an automatic traction and rotating reset device for a leg fracture. The automatic traction and rotating reset device comprises suckers, a base, a telescopic sleeve, a traction mechanism, a rotating reset mechanism, a tension sensor and a fixing foot plate. The suckers are fixed to the bottom of the base. The body reset mechanism is connected with the base through the square telescopic sleeve. The traction mechanism is a lead screw sliding table used reversely, and a motor is arranged at the tail end of the traction mechanism. The rotating reset mechanism is connected with a motor speed reducer. The output end of the rotating reset mechanism is provided with a connector universal for a traction table. The rotating reset mechanism is connected with the tension sensor and the fixing foot plate into a string through the connector universal for the traction bed. The rotating reset device can finish traction and rotating reset of the leg fracture and gets ready for other operation in surgery; the magnitude of drag force can be fed back, and excessive drag is avoided; the traction and reset effect can be kept, and repeated operation is avoided; traction and rotation are quantified, and reference is provided by a reset method for fracture traction operation; the device is suitable for a common steel traction table, and equipment transformation is simplified.

The multifunctional massage traction bed includes control mechanism, traction mechanism, turning mechanism, massage plate and support frame. The control mechanism utilizes microcomputer to control traction mechanism and display traction state. Said traction mechanism is fixed on the support frame, and can be fixedly-connected with back plate which can be horizontally moved along the slideway by means of pressure sensor. One end of the turning mechanism is fixed on the support frame, and its another end is connected with leg plate, the cranking handle bar fixed on the leg plate is turned, the leg palte can be freely stepless turned, the waist bridge is fixedly-connected with lifting device, and can be moved upward and downward.

The present invention provides a lever-type traction table. It is characterized by that under the table surface a fulcrum is set, both are formed into the lever structure. Said invention utilizes the gravity of patient's self-body to make traction treatment.

The invention relates to a traction table for medical care, in particular to a medical spinal traction table for an orthopedics patient. Therefore, the technical purpose is to provide the medical spinal traction table which is for the orthopedics patient and guarantees that the orthopedics patient can use the traction table by himself/herself, the traction strength can be known by himself/herselfand the traction effect is good. According to the technical scheme, the medical spinal traction table for the orthopedics patient comprises a base, a large supporting plate, a first bed plate, a second bed plate, an inverted-U-shaped rod, a large slide block and the like; the bottom of the large supporting plate is connected with the left side of the top of the base. By means of the medical spinaltraction table for the orthopedics patient, the orthopedics patient can operate the traction table by himself/herself, the traction strength can be known by himself/herself, the situation that strength is applied insufficiently or excessively in the traction operation is avoided, the traction effect is good, the treatment and rehabilitation of the patient are promoted, and medical work is conveniently carried out and proceeded; the traction table is simple in structure, convenient to use, and easy to manufacture, maintain and repair.

The invention relates to a medical multi-functional manipulation, massage and traction table, in particular to a medical multi-functional manipulation, massage and traction comprehensive treatment table device. According to the medical multi-functional manipulation, massage and traction table, four vertical support frames are arranged at ends of two pairs of bed side edges, the top portions of the four vertical support frames are connected with two beams respectively, three transverse support frames are welded on the two beams respectively, every transverse support frame is provided with a pulley and a hook pulley, the lower end of every vertical support frame is provided with an inverter motor, a three-stage winch and a three-stage controller, every three-stage winch is wound by three traction ropes, a manipulation and massage machine is provided with a manipulation and massage head, the three traction ropes are controlled by the three-stage controllers respectively, and a table board lifting controller controls a table bed rotation shaft and the protruding and the laying of the table board. The medical multi-functional manipulation, massage and traction table has the advantages of being simple in structure, easy to operate, low in labor intensity, capable of performing the comprehensive treatment of manipulation, massage and traction, relieving pains and inconvenience of users, reducing treatment costs and improving the therapeutic effect, and being applicable to the patients widely.

The invention relates to the technical field of electric wire take-up devices and discloses an electric wire rewinding and take-up machine. The electric wire rewinding and take-up machine comprises aninsulating base, wherein two sides of the top of the insulating base are both fixedly provided with supporting plates, two sides of the top of the insulating base are both fixedly connected with installing plates located on the outer sides of the two supporting plates, the top of the insulating base is fixedly provided with two connecting plates located on the inner sides of the supporting plates, the two supporting plates, the installing plates and the connecting plates are symmetrically arranged with respect to the middle of the insulating base, and the middle of the insulating base is provided with an installing grooves. The electric wire rewinding and take-up machine utilizes discontinuous power on and off of two driving motors and engaged transmission between a transmission gear anda driven gear to drive a lead screw to rotate, utilizes the engaged transmission of a traction table to drive the traction table to perform reciprocating motion and draw an electric wire, ensures thatthe electric wire is uniformly wound around the surface of a wire take-up wheel, utilizes movement of the traction table to arrange the electric wire on the wire take-up wheel layer by layer and improves the electric wire take-up quality.

The invention discloses a novel elevator. The novel elevator comprises a traction table; a main rod is arranged in the center of the bottom of the traction table, the main rod is provided with a mainguide rail in a sleeve mode, a main traction block is arranged at the tail end of the main guide rail, and the main traction block is connected to a main motor arranged on the traction table through amain traction rope; and a lifting plate is arranged on the main guide rail, six lift cars which are combined into a hexagon are arranged between the lifting plate and the traction table by taking themain rod as a central shaft, and the tops of the lift cars are connected to the traction motor arranged on the traction table through lift car traction ropes. Compared with the prior art, the novel elevator has the advantages of being novel in structure, innovative and unique and capable of being controlled intelligently, multi-stage combined and separated state of the elevator is realized, the hexagonal combined lift cars can greatly distribute passengers in an elevator taking peak time, and the time for a client to wait for an elevator can be greatly shortened; and a dual protection deviceis provided when the elevator breaks down, the elevator has the function of real-time language broadcasting about the floor to reach, so that the situation that passengers over taking can be effectively avoided.

The invention discloses a car coupler, a coupler knuckle and a coupler body. An upper traction table and a lower traction table of the coupler knuckle and the coupler body are arranged in a horizontaldirection in a staggered manner, thereby avoiding the situation that heads of the upper traction table and the lower traction table of the coupler knuckle and the coupler body are located in the samevertical direction, further implementing staggered distribution of weak parts of a high stress region of the upper traction table and the lower traction table of the coupler knuckle and greatly reducing stress of the upper traction table and the lower traction table. Furthermore, an offset amount of each of the upper traction table and the lower traction table is in the range of 5-25 mm; the offset amount is more reasonable, so that a distance between the traction tables and an impact table is not too close, thus deterioration of the stress state of the part caused by abrupt change of a structure between the traction tables and the impact table is avoided. In conclusion, according to the coupler knuckle and the coupler body provided by the invention, the stress can be reduced, the problemof premature fracture of the upper and lower traction tables is avoided, the service life of the coupler knuckle is prolonged, the maintenance cost is reduced and the safe reliability of transportation is improved.

The invention discloses a traction device for macromolecule heat insulation strip production. The traction device for macromolecule heat insulation strip production comprises a base, two traction seats, positioning structures and cooling structures, wherein the base is of a rectangular plate-shaped structure; four sets of supporting legs are fixed to the four corners of the bottom of the base respectively; two sets of traction seats are arranged; a plurality of sets of adjusting structures are arranged on a fixing plate; an adjusting motor for driving the adjusting structures to transmit is arranged at the middle section of the fixing plate; the two sets of traction seats form a traction table for assisting in traction of a heat insulation strip; the positioning structures are arranged atthe two ends of the traction table; a U-shaped rotating frame is fixed to the traction table corresponding to one set of positioning structures; and a plurality of sets of cooling structures assistingin cooling are arranged on the two sides of the traction table at equal intervals. The traction device for macromolecule heat insulation strip production is reasonable in design, the device can be well cooled in the heat insulation strip traction process, and then the newly-machined heat insulation strip is assisted in auxiliary cooling, so that the traction device is suitable for application andpopularization.

The invention provides a thighbone distraction repositor which comprises more than one fixing component and a main connecting rod. Each fixing component comprises a thighbone fixing needle, a clamping sleeve and a connecting component, one end of each connecting component is vertically connected with the main connecting rod, the other end of each connecting component is vertically connected with the corresponding clamping sleeve, sleeve tubes are arranged on the clamping sleeves, one end of each thighbone fixing needle internally sleeves the corresponding sleeve tube, each connecting component comprises a first fixing component and a second fixing component which are connected with the main connecting rod, the first fixing components are double-joint connectors, the second fixing components are sliding connectors, the first fixing components are fixedly connected on the main connecting rod in a threaded manner, and the second fixing components internally sleeve the main connecting rod through the sleeve tubes arranged on the second fixing components. By the aid of the thighbone distraction repositor, intra-operative X-ray fluoroscopy time and various operative complications caused by a traction table can be effectively decreased, an intramedullary nail guide needle can be more conveniently inserted, the success rate of implanting an interlocking screw is increased, and rotating deformity of a thighbone can be more effectively controlled.

The invention discloses an operation traction table special for an orthopedics department. The operation traction table comprises a table body. A motor is fixedly connected to the bottom of an inner cavity of the table body, the surface of a rotating shaft of the motor is sleeved with a first gear, the right side of the inner cavity of the table body is movably connected with a worm through a bearing, a second gear is fixedly connected to the left end of the worm, the second gear is meshed with a first gear, the right side of the top of the inner cavity of the table body is movably connected with a worm gear through a bearing, and the worm gear is meshed with the worm. By cooperatively using the motor, the first gear, the worm, the second gear, the worm gear, a box, a threaded rod, a threaded pipe, an orifice and a supporting plate, the problem that an existing operation traction table special for theorthopedics department is not convenient to use is solved, the operation traction table special for theorthopedics department has the advantage of being convenient to use, improves the doctor's operation efficiency, lowers the doctor's working strength, and is easy to operate, convenient for people to use and worthy of being popularized.

The invention discloses a short-distance plane cam type lifting device of a printing working table. The short-distance plane cam type lifting device mainly comprises a working table board, a traction table board, a rack table board and a lifting mechanism, wherein a ramp guide block is fixed on the working table board; a ramp guide slot is formed in the traction table board, and the traction table board can linearly reciprocate; and the lifting mechanism is connected with the rack table board and the working table board. When a driving mechanism drives a transmission mechanism to drive the traction table board to move on the rack table board, the ramp guide slot and the ramp guide block are interacted, and a guide post of the lifting mechanism can perpendicularly ascend and descend relative to a guide sleeve, so that the working table board can move upward and downward. The lifting device is applicable to high-accuracy fine adjustment of the upward and downward movement of the working table, and adopts a plane cam structure, so that the lifting device is simple and compact in structure and convenient to design; the operating space occupied by a conventional fine adjustment device is not required; and when a crank handle is used for driving and pulling a screw rod to perform transmission, the cost can be reduced, the operation is easy, and the failure rate is low.

The invention discloses a cervical and lumbar traction device equipped with a heat pack, comprising a traction table, a cervical traction belt, a lumbar traction belt and a heat pack, the lumbar traction belt and the heat pack are installed on the top of the traction table, the cervical traction The traction belt is located above the traction table, a groove is opened on one end of the traction table, a movable block is slidably installed in the groove, and a movable column is fixedly installed on the side of the movable block close to the opening of the groove. The end of the movable column away from the movable block is fixedly installed with a vertically arranged first casing, and a first set of rods is movably installed in the first casing, and the top end of the first set of rods is movably extended to the bottom of the first sleeve. A cervical vertebra traction bar arranged horizontally is fixedly installed on the top. The present invention is simple in structure, easy to use, can make treatment effect better by adding hot compress bag, and the height of cervical traction bar and sole traction bar are convenient for people to adjust, applicable to a wide range of people, meeting people's use needs.

The invention relates to a grinding and machining device for traction tables of coupler bodies and comprises a grinding and machining device for grinding working surfaces of an upper traction table and/or a lower traction table through a cavity area between the upper traction table and/or the lower traction table of the coupler body; a radius adjusting device arranged on the grinding and machiningdevice and used for adjusting a grinding radius of the grinding and machining device; a height adjusting device which is arranged between the upper traction table and the lower traction table, installed on the radius adjusting device and used for adjusting the height of the grinding and machining device; and a circle center locating device connected to the height adjusting device and used for adjusting the height adjusting device to enable the height adjusting device to be concentric with an upper hook ear hole and a lower hook ear hole. According to the grinding and machining device for thetraction tables of the coupler bodies, the grinding and machining of the working surfaces of the upper and lower traction table is realized through positioning achieved by the upper and lower hook earholes, and the concentricity of the arc working surfaces of the upper and lower traction tables and the relative positions of the upper and lower hook ear holes is effectively improved.

The invention discloses a sawing machine which comprises an accommodating chamber, a traction mechanism, a cutting mechanism, a supporting mechanism and a sliding mechanism, wherein the traction mechanism, the cutting mechanism, the supporting mechanism and the sliding mechanism are arranged in the accommodating chamber. The traction mechanism comprises a first traction shaft away from a gap, a second traction shaft close to the gap and a traction table arranged between the first traction shaft and the second traction shaft. The two ends of the second traction shaft are each fixedly sleeved with a flexible rule. The cutting mechanism comprises supporting columns vertically arranged around the supporting mechanism, cutting frames hinged to the supporting columns and cutting pieces arranged on the cutting frames. When moving downwards, the cutting pieces can cut a workpiece to be treated in the gap. A receiving plate is provided with through grooves and arranged under the cutting pieces so as to enable machined finished products to flow into the accommodating chamber from the through grooves. By means of the sawing machine, the defective rate of the finished products after cutting can be lowered, and the application range is wide.

The present invention relates to a traction table and its traction therapy mode. Said traction table is composed of three portions of traction machine body, traction table and traction main bar component. Said invention has three traction therapy modes, including; main traction force can be 1-80 kg, main traction time can be 1-99 sec. and auxiliary traction force can be 1-80 kg and auxiliary traction time can be 1-99 sec. The above-mentioned traction force and traction time can be arbitrarily set according to the therapeutic requirements.

The invention relates to a mulching film recycling traction robot for mulching film covering agricultural cultivation. The robot comprises a traction table, two support side plates, film releasing devices and a stripping device; the traction table is of an L-shaped structure, the support side plates are front-back symmetrically installed on the lower end face of the middle of the traction table, the stripping device is installed on the inner side face between the support side plates, and the film releasing devices are installed on the lower end outer side faces of the support side plates. Accordingly, the problems that for an existing mulching film recycling machine, in the mulching film recycling process, the mulching film on the two sides cannot be recycled efficiently, the sundries rateof the recycled mulching film is high, and the recycled mulching film cannot get away from the mulching film recycling machine rapidly are solved; the automatic efficient mulching film recycling function can be achieved.

The invention discloses a connecting device special for straddle type monorail carriages. The connecting device comprises a steering device located between the carriages and track beams, the steering device is connected with the carriages separately and then makes contact with the track beams, one carriage of the adjacent carriages protrudes from the side walls close to each other to form load-bearing platforms which are connected with the top of a corresponding damper, a lower traction table is installed on the side wall of the carriage provided with the load-bearing platforms, a traction pin boss is arranged on the lower traction table, the traction pin boss is connected with a bogie, an upper traction table is installed on the side walls, close to each other, of the other carriage, the upper traction table is arranged on the traction pin boss, and the upper traction table is connected with the traction pin boss. By means of a spherical articulated device, longitudinal connection of the carriages is tight, the integrity of the carriages is improved, longitudinal impulse of the carriages is reduced, ride is comfortable, the number of the bogies is reduced, each axle can reach the maximum allowable axle load, weight lightening of the vehicle is achieved, and the energy-saving effect is achieved.

The invention relates to the field of cervical vertebra treatment devices, specifically relates to a cervical vertebra traction bed adaptable to physiological curvature, which can be used for differential traction treatment according to different physiological curvature. A cervical vertebra traction bed adaptable to physiological curvature comprises a bracket, a mattress, a cervical vertebra pillow and a traction table, wherein the mattress, the cervical vertebra pillow and the traction table are arranged on the bracket in turn; The cervical vertebral pillow comprises a pillow table with an arc surface, and an adjusting device is arranged below the pillow table; The traction table and the bracket are slidably connected through a traction rail, and the traction table comprises a table top and a traction belt.

The invention discloses a locomotive vehicle, a vehicle hook and a hook body. The hook body comprises an upper traction table, a lower traction table, an axle hole and an inner cavity. The inner cavity is divided into an upper cavity and a lower cavity. The hook body also comprises an expansion cavity. The inner face of the expansion cavity is smoothly connected to the inner face of the upper cavity or the inner face of the hook body, and the outer face of the expansion cavity is smoothly connected to the outer face of the hook body on the outer face of the upper cavity. By forming the expansion cavity, the structure of the inner cavity for accommodating a hook tongue of the hook body is increased, the reserved space of the hook tongue structure is enlarged, the strength of the hook tongueis improved, the problem that the hook tongue is broken prematurely is solved, and the service life of the hook tongue is prolonged.

The invention relates to automatic mulching film processing equipment for mulching film covering agricultural cultivation. The equipment comprises a traction table, two support side plates, film releasing devices, a stripping device and a leveling device; the support side plates are front-back symmetrically installed on the lower end face of the middle of the traction table, the stripping device is installed on the inner side face between the support side plates, the film releasing devices are installed on the lower end outer side faces of the support side plates, and the leveling device is installed on the lower end outer side faces of the support side plates and located at the right ends of the film releasing devices. Accordingly, the problems that for an existing mulching film recyclingmachine, in the mulching film recycling process, the mulching film on the two sides cannot be recycled efficiently, the sundries rate of the recycled mulching film is high, the recycled mulching filmcannot get away from the mulching film recycling machine rapidly, the land where recycling is conducted through the mulching film recycling machine still has a large mount of missing mulching film and cannot be leveled in time are solved; the functions that the mulching film is automatically efficiently recycled, and the land where the mulching film is recycled is leveled can be achieved.