11 results about "Trauma & orthopedics" patented technology

The invention discloses an adjustable skeleton positioning device for traumatic orthopedic surgery, and relates to the field of traumatic orthopedics, the adjustable skeleton positioning device comprises a preset base body, the outer side of the upper end of the preset base body is sleeved with a bearing butt joint piece, and the lower end of the bearing butt joint piece is in butt joint with a butt joint reserved piece; the outer side of the butt joint reserved part is rotationally connected with a bearing movable part, a movable reserved part is installed on the inner side of the butt joint reserved part in a nested mode, and the lower end of the movable reserved part is fixedly connected with a first spring. The adjustable skeleton positioning equipment for the traumatic orthopedic surgery is provided with a limb locking structure, the bearing stability of the whole equipment is guaranteed through the limb locking structure, the defect that a traditional hanging bracket structure cannot conduct limb locking treatment according to the placement position needing nursing is overcome, accidental collision is avoided through the self-adaptive locking structure, and the practicability is high. The lifting rope is prevented from shaking to pull the fixing frame, the placing and positioning stability of the patient is effectively guaranteed, secondary injury is avoided, and leg recovery of the patient is facilitated.

The utility model discloses a traction nursing frame for postoperative rehabilitation of traumatic orthopedics, which relates to the technical field of traction nursing frames and comprises a first mounting frame, a second side plate is fixedly mounted at the top of a second mounting frame, a third sliding groove is formed in the second side plate, and a third sliding block is slidably connected into the third sliding groove. The traction nursing device has the advantages that four limbs to be nursed stretch into the traction bridle, the placement frame can be driven to move by means of matched use of the conveying roller and the connecting rope, the third sliding block is driven to slide in the third sliding groove when the placement frame moves, and therefore traction nursing is completed; when the patient is uncomfortable, the connection between the placing frame and the frame electromagnet is directly released by starting a switch at the top of the first mounting frame and by means of the attraction force of the frame electromagnet to the placing frame, so that the patient can unload the weight at the first time, the four limbs can be put down, then the limiting of the traction strap is released, and the functionality of the device is improved.

The invention discloses an angle and length adjustable percutaneous minimally invasive bone fracture plate fixing channel for traumatic orthopedics, and relates to the field of traumatic orthopedics, the angle and length adjustable percutaneous minimally invasive bone fracture plate fixing channel for traumatic orthopedics comprises a handheld mechanism held by an operator, a plurality of adjusting mechanisms used for establishing a bone fracture channel and a bone fracture plate clamping mechanism, the adjusting mechanisms are the same in structural shape, and the bone fracture plate clamping mechanism is used for clamping the bone fracture plate. The bone fracture plate clamping mechanism is used for clamping a bone fracture plate, the adjusting mechanism is used for adjusting the length of the bone fracture channel, and the handheld mechanism is used for controlling the angle of the bone fracture channel and adjusting the length of the bone fracture channel. According to the angle and length adjustable percutaneous minimally invasive bone fracture plate fixing channel for the traumatic orthopedics department, multi-angle and length adjustment can be conducted on the channel through the handheld mechanism, an operator can accurately judge whether a bone fracture plate reaches a preset position or not by observing a display screen, position deviation caused by judgment depending on experience in a traditional operation is avoided, and the operation efficiency is improved. And the soft tissue injury caused by repeated adjustment is greatly reduced.

The present application relates to the technical field of orthopedic medical apparatus, and discloses a kind of auxiliary fixing device for war injury orthopedics in field, including multiple rigid main housings in series, toggle linkage mechanism being arranged in rigid main housing interior, flexible traction cable being passed through multiple rigid main housings, one-way ratchet winch and disc spring group.The present application is connected by rigid main housing end spherical surface, one-way ratchet winch is wound flexible traction cable to generate tension and force rigid main housing to mutually extrude locking form, flexible traction cable is compressed miniature pulley to drive toggle linkage mechanism, so that follow-up contact pad slides inwards and is compressed human body injury limb surface.When human body injury limb swelling pushes follow-up contact pad to move outward and increases flexible traction cable wiring length, disc spring group is compressed to release flexible traction cable to compensate local space displacement, and maintain flexible traction cable tension constant, solve the problem that existing device cannot automatically compensate displacement and lead to excessive compression of human body injury limb.

The utility model relates to the technical field of nursing supports, in particular to a traumatic orthopedic nursing leg supporting device which comprises a vertical rod, the top of the vertical rod is fixedly connected with a linear module, the output end of the linear module is fixedly connected with a connecting block, and the top of the connecting block is fixedly connected with an electric take-up device. A rope is arranged in the electric take-up device, and a hook is fixedly connected to the end of the rope. Compared with the prior art, the fixing device has the advantages that when the fixing device is used, the clamping plates at the bottoms of the two adjusting blocks can be pushed to the bed body, the fixing device can be fixedly installed through the fastening buttons, the soft sheet can be rapidly installed and detached through the mode that the metal rings are connected with the hooks in a sleeved mode, and the legs of a patient can be in lap joint above the soft sheet; the position of the electric take-up device at the bottom of the output end of the linear module can be adjusted by starting the linear module, the flexible sheet can be adjusted to a proper position according to needs of a patient, the height of the flexible sheet can be controlled by starting the electric take-up device, the patient can conveniently adjust the height of legs, and the purpose of convenient use is achieved.

This invention relates to the field of trauma orthopedic technology, specifically to a modular proximal humeral fracture reduction and guidance device. The implantation module of the modular proximal humeral fracture reduction and guidance device includes an intramedullary nail implantation guide and a first mounting base. The intramedullary nail implantation guide is connected to the first mounting base and is used for insertion into the humerus. The humeral head reduction module includes a second mounting base and a humeral head reduction guide. The humeral head reduction guide is connected to the second mounting base and is used for insertion into the free humeral head, parallel to the fracture surface of the humerus. The greater tuberosity reduction module includes a third mounting base and a greater tuberosity reduction guide. The greater tuberosity reduction guide is connected to the third mounting base and is used for insertion into the greater tuberosity and humeral head. This modular proximal humeral fracture reduction and guidance device has a simple structure and is easy to operate. It is suitable for reduction before internal fixation of proximal humeral fractures, as well as for positioning relevant reference points for intramedullary nail or plate implantation.

1. Name of the product in this design: Mobile orthopedic surgical navigation cart. 2. Purpose of this design: To provide a visual interface display tool to guide doctors in manipulating the lesions of patients during open or percutaneous surgery in spinal surgery and trauma orthopedics. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the technical field of orthopedic nursing, and discloses a first-aid fixing device for traumatic orthopedic nursing, the first-aid fixing device comprises an isolation air guide mechanism, a spiral air guide mechanism, an active air pumping mechanism and a fixing and supporting mechanism, the isolation air guide mechanism wraps the surface of an affected part, the spiral air guide mechanism is mounted in the isolation air guide mechanism, and the active air pumping mechanism is mounted in the isolation air guide mechanism. The active air pumping mechanism is arranged at the input end of the spiral air guiding mechanism so as to provide active air pumping for the spiral air guiding mechanism through a detachable structure, and the fixing and supporting mechanism is connected to the surface of the isolation air guiding mechanism in a sleeving mode so as to provide external stable supporting for the isolation air guiding mechanism, so that the affected part is fixed. According to the first-aid fixing device for traumatic orthopedic nursing, when the first-aid fixing device is used, air flow can be driven through the active air pumping mechanism, uniform flow division is achieved through the spiral air guiding structure, the air flow is evenly distributed between the isolation air guiding mechanism and the affected part medicine applying bandage, air can be pumped from the deeper position, and the more efficient active ventilation and cooling effect is achieved.

The invention relates to the technical field of rehabilitation assessment, in particular to an intelligent assessment method and system for postoperative rehabilitation of traumatic orthopedics, and the method comprises the following steps: calling an Internet of Things and a myoelectricity sensor to collect key motion parameters, analyzing abnormal fluctuation and response offset, recognizing muscle group collaborative abnormality, quantifying trajectory deviation and standardizing scores, and carrying out intelligent assessment on postoperative rehabilitation of traumatic orthopedics. And combining training and compliance sequence comparison fluctuation, adjusting a rehabilitation plan, and outputting a behavior management record. According to the invention, by fusing the joint posture and the myoelectricity activation data, constructing a symmetric matching mechanism between action execution and muscle group response, and combining action mutation detection and offset trend analysis, accurate recognition and quantitative judgment of an abnormal action structure are realized, the recognizability of abnormal behaviors in the rehabilitation process is improved, and the rehabilitation effect is improved. The response sensitivity of the evaluation index to the training compliance fluctuation is enhanced, and the adaptation ability of the rehabilitation plan in the scenes of asymmetric actions and discontinuous behaviors is optimized, so that the evaluation result fits the real rehabilitation state of the patient.

1. Name of the product in this design: Kirschner wire sterilization tube tool. 2. Purpose of this design: For sterilization of Kirschner wires after open surgery in spinal surgery and trauma orthopedics. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model is applicable to the technical field of exercise recovery devices, and provides an exercise recovery device for traumatic orthopedic nursing, which comprises a base, the surface of the base is fixedly connected with a connecting seat, an electric turntable is arranged in the connecting seat, the surface of the connecting seat is fixedly connected with an arc-shaped leg plate, and the arc-shaped leg plate is fixedly connected with the electric turntable. An arc-shaped foot plate is fixedly connected to the surface of the electric rotating disc, a heating pipe is arranged in the arc-shaped foot plate, and a silica gel pad is placed on the upper surface of the arc-shaped foot plate. According to the device, hot air flow can be sprayed to the insteps of a patient through the multiple nozzles for heating, and the heating pipes work cooperatively to heat the bottoms of the feet of the patient, so that the comfort of the patient in the exercise recovery process when the weather temperature is low can be improved, and ankle recovery exercise is facilitated.