44 results about "Pelvic region" patented technology

The utility model discloses a sectional type scoliosis correction device, including scoliosis correction arc plate, still include pelvic support, with the pelvic support both sides rotation connection's basin bone limiting arc plate, lower extreme with the pelvic support both sides rotation connection's basin bone limiting arc plate rear end fixed link and upper end with scoliosis correction arc plate lateral fixed link and lower extreme with basin bone limiting arc plate detachable connection's two second telescopic piece. The utility model has the advantages of: adopt sectional type structure, has overcome the existing scoliosis correction device wearing in the middle patient's spine and cannot be flexed and cannot be flexibly adjusted problem, makes scoliosis correction device local effective traction, has improved the correction effect and has improved the patient's comfort degree, the application structure simple, convenient operation, strong adaptability and so on, is applicable to different age stages and the scoliosis patient of the degree of illness.

An adjustable lower extremity orthotic support band adapted to the user's morphology and pelvic tilt is disclosed, the band comprising at least one lateral segment, a posterior support segment and a two-piece fixation segment, the at least one lateral segment having an associated pivotal attachment, the pivotal attachment comprising a fixation mechanism to fix the lower extremity orthotic to the lateral side in a variable sagittal orientation, the two-piece fixation segment being connected via a locking mechanism to fix the band to the user.

This application discloses an external positioning and guiding device for pelvic fracture channel screws. This application achieves a first repositioning of the lesion location through a percutaneous positioning guide plate with multiple spaced positioning perforations and multiple first positioning tubes connected to the base body, each equipped with a positioning and guiding component. The first positioning tubes pass through corresponding positioning perforations, abutting against the patient's iliac bone, thus achieving a second repositioning of the lesion location. Multiple first positioning pins pass through corresponding first positioning tubes and connect to the patient's iliac bone, achieving stable connection and limitation of the base body based on dual positioning, preventing base body displacement. Finally, by connecting the positioning guide tubes to the base body and passing the channel screws through the positioning guide tubes, connecting the affected and healthy iliac bones, the channel screws are positioned and oriented.

In order to confirm the activity state of the pelvic floor muscle in practice of the pelvic floor muscle exercise, a sensor sheet is attached to the abdominal region corresponding to the transversus abdominis muscle, and an electromyogram of the transversus abdominis muscle which contracts in cooperation with the pelvic floor muscle is acquired. At this time, even if the transversus abdominis muscle contracts, the pelvic floor muscle does not necessarily contract, and thus the activity state of the pelvic floor muscle is confirmed by echo. In more detail, an ultrasonic sensor is pressed against the abdomen in a manner that an ultrasonic probe is placed on the sensor sheet, and thus an image (M-mode image) of an ultrasonic echo representing the activity state of the bladder bottom which can be considered to be the same as the contraction of the pelvic floor muscle is acquired. Thereby, the implementer of the pelvic floor muscle exercise can experience the knack of contracting the pelvic floor muscle, that is, what kind of consciousness to focus on which part of the body can contract the pelvic floor muscle.

This invention relates to the field of fracture fixation technology, and more particularly to an inflatable pressure pelvic fracture fixator, comprising an L-shaped plate, an air pump fixedly connected to one side of the L-shaped plate, an air bladder fixedly connected to one side of the L-shaped plate, a rectangular groove formed on one side of the L-shaped plate, and a protrusion fixedly connected to the other side. A retaining strip is fixedly connected to the surface of the protrusion. When a patient with a pelvic fracture needs fixation, the fixator is moved from the patient's sides towards the patient's waist, allowing the L-shaped plate to extend below the patient's waist. The retaining strip on the surface of the protrusion engages with the retaining groove inside the rectangular groove, thus fixing the patient's waist. When the protrusion is inserted into the rectangular groove, a trapezoidal block is compressed into the groove. When the protrusion is fully engaged with the rectangular groove, the trapezoidal block extends out from the groove and penetrates the through groove under the elastic potential energy of the spring, thus fixing the protrusion inside the rectangular groove.

This invention discloses a roping-driven humanoid robot with centralized drive arrangement and its compliant control method, belonging to the field of humanoid robot technology. The robot includes: an upper limb torso with joint modules centrally arranged in a Y-shape; an upper limb system comprising a series-connected three-degree-of-freedom parallel attitude-adjusting roping-driven humanoid shoulder joint, upper arm, tension-amplified constant-torque constant-stiffness roping-driven humanoid elbow joint, forearm, rotation-decoupling differential roping-driven humanoid wrist joint, and hand; a pelvic-like structure including a 6-RUHU parallel lumbar joint; and a lower limb system comprising a series-connected hip joint, thigh, tension-amplified constant-stiffness roping-driven knee joint, lower leg, differential roping-driven ankle joint, and foot. This invention also discloses a forceless sensing compliant control method based on a motor current and dynamics model. This invention achieves centralized center of gravity, lightweight design, wide-range constant torque output, and safe and flexible interaction, making it suitable for service, collaboration, and other humanoid robot application scenarios.

The industrial design for which registration is sought relates to the appearance of a medical device intended for the fixation of the pelvic ring of an injured person. The product is in the shape of a thick, elongated rectangular belt with tapered ends, and is formed to be visually divided into two parts by a rectangular buckle. Each part of the thick belt has one side that is very smooth and the other side that is very rough. In part of the thick belt, a thin, loop-shaped strap is visible, and its outer surface is rough. The product is disclosed in three visual forms: - Tightened form, in which the product is loop-shaped (Figures 1.1-1.5). - Loosened form, in which the product is elongated rectangular (Figures 1.6-1.7). - Folded form, in which the product has multiple rectangles (Figures 1.8-1.9). In the tightened and folded figures, a portion of the thick belt wrapped over the buckle is visible. An elongated rectangular flap is visible over this wrapped portion. 1.1) Perspective view; 1.2) Perspective view; 1.3) Perspective view; 1.4) Perspective view; 1.5) Plan view; 1.6) Bottom view; 1.7) Plan view; 1.8) Plan view; 1.9) Front view

Examples of an elastic waistband for a lower torso garment are disclosed. The waistband includes a front portion for covering at least a portion of a pelvic area of a wearer, and a back portion for covering at least a portion of a lower back area of the wearer. Each of the front and back portions include an inner fabric layer extending from a top circumferential edge to a bottom circumferential edge of the waistband, an outer fabric layer with a lower edge connected to a lower edge of the inner fabric layer, and an elastic band, with a lower edge of the elastic band connected to the upper edge of the outer fabric layer and an upper edge of the elastic band connected to the upper edge of the inner fabric layer.

A lateral patient positioning system may include a pelvic bolster assembly and a thoracic bolster assembly. Each of the assemblies may be attached to a conventional surgical table frame by the surgical table frame's longitudinal rails. A plurality of adjustment mechanisms and components are provided to allow for easy and safe manipulation of a patient before and during surgery, including sagittal and / or coronal adjustment of a patient in a lateral position.

The application is suitable for the medical technical field, and provides a prosthesis installation pose determination method and an electronic device. The method comprises the following steps: reconstructing a hip bone three-dimensional model and a femur three-dimensional model, virtually assembling a acetabular cup prosthesis model into a affected side acetabulum three-dimensional model in a preset initial pose; determining target pelvic tilt angles in multiple different poses; for each pose, adjusting the affected side acetabulum three-dimensional model to a corresponding target pose, controlling the femur three-dimensional model to simulate movement within a corresponding preset femur movement range, and prompting a collision area when the femur three-dimensional model and / or the femoral stem prosthesis model collides with the affected side acetabulum three-dimensional model and / or the acetabular cup prosthesis model in the target pose; adjusting the pose of the acetabular cup prosthesis model based on a pose adjustment instruction until no collision occurs in all poses, and obtaining a target installation pose of the acetabular cup prosthesis model, which can reduce the risk of postoperative prosthesis dislocation, limited joint movement and / or prosthesis wear.

Systems and methods for designing and implementing patient-specific surgical procedures and / or medical devices are disclosed. In some embodiments, the system automatically measures and analyzes one or more parameters from images of the human to, for example, assist with diagnosis and / or treatment. The automated measurements can measure parameters between patients and / or physicians to generate historical data suitable for training machine learning systems. Pre-operative images can be analyzed to determine spinal-pelvic parameters for diagnosing patients, generating treatment plans, and / or assessing efficacy of treatment. Intra-operative images can be analyzed to determine spinal-pelvic parameters for interoperative simulations.

The utility model discloses a kind of mattress suitable for pregnant and lactation crowd, including mattress body, the mattress body includes fabric composite layer, comfort layer and support layer;The support layer includes first head dorsal region, waist hip region and first leg region, the first head dorsal region and the first leg region use 2.0-2.2 line's independent cylinder bag spring, the waist hip region uses the independent cylinder bag spring made of steel wire that multiple 1.2-1.4mm steel wire is wound, at least two different specifications of independent cylinder bag spring are used in the three subareas of support layer, with strong supporting and stability, can be better adapted to the mechanical demand of pregnant crowd waist, abdomen and pelvis.

Provided is a non-invasive device (1) for determining a filling level of the urinary bladder of a user. The device (1) comprises a control unit (10), a light source (11), a current source (12), a light measuring unit (13), a voltage measuring unit (14) and an evaluation unit (20). The light source (11) is adapted to irradiate light into a region of the user's body covering the pelvic region. The current source (12) is adapted to output and pass a current through the region of the user's body using at least two electrodes (121). The control unit (10) is adapted to: output, to the light source (11), a first control signal matched to the user, for controlling the light irradiated by the light source (11); and output, to the current source (12), a second control signal matched to the user, for controlling the current output by the current source (12). The light measuring unit (13) is adapted to: measure the light emitted from the light source (11) and light reflected from organs of the user's body; and output a first measuring signal corresponding to the measured light. The voltage measuring unit (14) is adapted to: measure a voltage based on the current passed through the region of the user's body using at least two electrodes (141) resting against the user's body; and output a second measurement signal corresponding to the measured voltage. The evaluation unit (20) is adapted to determine the filling level of the urinary bladder based on the first measurement signal and / or the second measurement signal. Thereby, a combination of the techniques of near-infrared spectroscopy, electrical impedance spectroscopy and / or electrical impedance tomography is implemented into a single device (1) that uses the techniques in a complementing manner.

The application belongs to the technical field of fitness equipment, and particularly relates to a hip muscle training self-adaptive torque compensation method based on pelvic compensation feedback, which comprises the following steps: acquiring real-time pedaling displacement in a centripetal abduction stage in a unilateral hip muscle training process, combining with a pre-stored maximum pedaling length of a user, calculating a real-time displacement ratio, and determining a force arm compensation coefficient; acquiring a reference average speed of a first action in the centripetal abduction stage and a current average speed of a current action, calculating a speed retention rate, and adjusting a speed fatigue adjustment coefficient; acquiring an initial inclination angle of a pelvis when the user is in a body upright neutral position, and a current pelvic inclination angle and a current inclination angle in a training process; calculating a posture penalty coefficient; and dynamically adjusting a preset initial resistance by using the speed fatigue adjustment coefficient, the posture penalty coefficient and the force arm compensation coefficient. The application scheme can realize real-time sensing of human kinematics data and spatial posture, and accordingly realize dynamic torque compensation and multi-modal safety intervention.

This invention describes a system for determining the state of a pelvic disorder in a subject, characterized by abnormal contractile activity of a target pelvic structure. The system includes a sensing module for measuring electrical activity of the subject's pelvis at multiple time points during the subject's hormonal cycle; a signal processing module configured to receive electrical activity measurements from the sensing module and separate electrocontraction parameter measurements representing the target pelvic structure from the electrical activity measurements; and a processor module operatively connected to the signal processing module. The processor is configured to receive the electrocontraction parameter measurements representing the target pelvic structure as input; generate a data profile of the subject containing the electrocontraction parameter measurements representing the target pelvic structure; compare the data profile with the database of reference data profiles containing reference data profiles of subjects with different pelvic disorder states; and output the state of the subject's pelvic disorder based on the comparison. In any embodiment, the signal processing module is configured to separate slow-wave electrocontraction parameter measurements representing the target pelvic structure from the electrical activity measurements. The present invention also describes systems and methods for treating pelvic disorders, including stimulating pelvic structures to normalize their contraction.

The utility model relates to medical operation technical field discloses a disposable pelvic acetabulum operation auxiliary muscle protection sleeve pipe, including main pipe, the main pipe is the whole device, plays the supporting role to whole device, handle, handle setting main pipe outer wall is used for moving main pipe, connecting component, connecting component sets up handle outer wall is used for connecting main pipe with handle, the inside of main pipe is provided with inner tube, the recess that the inside of handle is seted up, main pipe diameter is 5mm, inner tube diameter is 3mm, connecting component includes connecting ring, connecting ring outer wall fixed connection in handle outer wall, recess is seted up in the inside of connecting ring, the utility model discloses, through handle drive main pipe moves to the wound, the recess on its surface makes it better hold when using, its size just can pass within 2.5mm kirschner wire, convenient for its quick fixing, and the muscle is protected.

The present invention relates to a remotely controlled pelvic fracture reduction system. The remotely controlled pelvic fracture reduction system comprises a human-machine interaction automatic control unit, two or more servo drive systems, and two or more pelvic rotary push-pull devices. The human-machine interaction automatic control unit enables interactions via a human-machine interaction interface, and formulates, on the basis of an artificial intelligence algorithm of a pelvic unlocking reduction path, an automatic planning strategy for a reduction path; then each servo drive system provides a servo drive of a high-precision servo motor according to the automatic planning strategy for the path reduction, so as to drive a respectively connected pelvic rotary push-pull device to perform an axial displacement push-pull reduction action on a pelvic fracture fragment of a patient in a respective direction, thereby completing a coordinated and consistent spatial linkage with multiple degrees of freedom among the pelvic fracture fragments of the patient, achieving remotely and automatically controlled angular rotation and axial push-pull reduction on several two-dimensional planes, ensuring the intelligence, precision, and minimal invasiveness of the reduction of a severely displaced pelvic fracture, lowering the entrance threshold of pelvic fracture treatment, and simultaneously reducing fluoroscopy-induced radiation damage to medical personnel and the patient.

The utility model relates to medical rehabilitation auxiliary instrument technical field discloses a visual pelvic band, including first C type frame, second C type frame, elastic connecting band, transparent plate, lock seat, locking belt, oblique tooth groove, pivot, knob, clamping plate, spring and sealing plate, first C type frame and second C type frame symmetry are arranged in the both sides of pelvic bone, and the observation space is formed through elastic connecting band rear end connection, and the inboard of frame is equipped with the transparent plate with the breathable hole, is used for observing hip skin state, and the front end is connected through lock seat and locking belt, and locking belt inserts lock seat through slot and is fixed through clamping plate and oblique tooth groove cooperation, and spring is used for pushing clamping plate automatic clamping, and rotates the knob and can drive pivot to remove the engagement and realize the disassembly, the structure has realized the visual observation to sacrococcygeal part and hip skin under not untying the pelvic band, and convenient single -handedly tightens and disassembly operation simultaneously, effectively promotes the use convenience and nursing efficiency.

A three-dimensional, U-shaped cushion defines a central opening. The cushion's exterior has pieces of fabric stitched together to form U-shaped top and bottom surfaces, two rectangular end surfaces, two triangular inner side surfaces, and two triangular outer side surfaces of the cushion. The (preferably kapok) fill material enables the central opening to be a pressure-free zone spanning perineal and coccygeal regions of a user sitting on the cushion, while the outer peripheral support surfaces provide a consistent, supportive density to equally distribute a user's weight. The triangular inner and outer side surfaces provide a forward tilt of a user's pelvis to facilitate pelvic floor pressure reduction or lumbar support depending on whether the cushion is below or behind the seated user. A zippered side enables access to the fill material.

Disclosed is a method, system, and apparatus for evaluating test data of pelvic floor muscle. The method includes obtaining the test data of the pelvic floor muscle within a test period. The method includes presetting a threshold value. The method includes obtaining a first baseline image for type I pelvic floor muscle fibers and a second baseline image for type II pelvic floor muscle fibers. The method includes constructing a test curve corresponding to type I pelvic floor muscle fibers and a test curve corresponding to type II pelvic floor muscle fibers based on a test segment corresponding to type I pelvic floor muscle fibers and a test segment corresponding to type II pelvic floor muscle fibers, respectively. The method includes determining a muscle strength grade and / or a fatigue degree for the type I muscle by combining the first baseline image and the test curve corresponding to the type I pelvic floor muscle fibers. The method includes determining a muscle strength grade and / or a fatigue degree for the type II muscle by combining the second baseline image and the test curve corresponding to the type II pelvic floor muscle fibers.

The utility model discloses a kind of equipment for improving scoliosis measurement accuracy, belong to medical equipment technical field, comprising: with the shoulder of patient conforming shoulder limiting block, it is provided with on it and is located at the two sides of the shoulder of patient and along the side surface of shoulder limiting block opposite movement setting limiting plate, slidingly setting has foot cover on the limiting plate, the side surface on the shoulder limiting block is away from the side surface of shoulder conforming face and is provided with with the leveling plate parallel to shoulder conforming face;Fixedly connected with connecting frame on the foot cover, the hinging of position adjustable pelvic orthopantomograph is set on the connecting frame, the hinging shaft on two The connecting frame is slidingly set in pelvic orthopantomograph both ends.The utility model is set by limiting plate, foot cover, pelvic orthopantomograph and leveling plate, can effectively avoid patient pelvic in inclined state lead to spine in skew state, influence measurement result, effectively improve the accuracy of measurement result.

The utility model belongs to the field of elevating operation platform especially, a kind of self-locking anti-falling elevating operation platform, to the falling risk problem caused by adventurous behavior (such as exploring body, leaning) or environmental factors (such as inclination, strong wind) of personnel in complex working conditions of existing traditional platform, present and propose the following scheme, it includes concave seat, platform body, driver and safety mechanism.Safety mechanism adopts the sliding limit design of H type moving block and connecting frame, cooperate high-strength connecting rope (steel wire rope / iron chain), when personnel falls, pull distance, form physical hover;Waistband and leg fixed band pass through female buckle-male buckle quick coupling, construct the three-point fixed structure of waist-thigh-inner side of leg, make falling impact force evenly distribute in pelvic and femur, avoid soft tissue injury.Driver adopts cross shear type lifting structure, ensure that platform body stably lifts through the rolling cooperation of guide wheel and guide slot.Door body sets up the double locking mechanism of T type bolt and insert ring, prevent misopening.

The application discloses a built-in prosthesis connector for stump reconstruction of a semi-pelvic amputee, which comprises a prosthesis base, a first tapering handle and a second tapering handle. The prosthesis base is a basic component of the whole built-in prosthesis connector and bears the function of connecting a stump bone bed and other components. The distal end of the prosthesis base extends in a vertical direction to form the first tapering handle. The proximal end of the first tapering body is taperingly connected with the distal end of the prosthesis base, and the distal end of the first tapering body extends in a sacroiliac force line direction to form the second tapering handle. The second tapering body is taperingly connected with the distal end of the first tapering body, and the distal end of the second tapering body is connected with a distal end prosthesis through a prosthesis adapter. The application enables the semi-pelvic amputee to realize effective connection between the built-in prosthesis connector and the amputation stump for the first time, thereby recovering part of the limb function of the patient, obtaining the function of standing and bearing weight, and significantly improving the life quality.

The application provides a 3D multi-person human posture estimation method based on RTMW and 3DMPPE, and relates to the technical field of posture estimation. When estimating the depth of the pelvic node, not only is the depth information of the pelvic node obtained by directly returning based on the RootNet method, but also the depth of the pelvic node is further inferred and optimized using geometric information. This method only needs 2.5D posture and geometric information to infer the depth, and avoids the depth ambiguity problem caused by occlusion in the image. The obtained depth of the pelvic node combined with the relative coordinates of the human posture can obtain the 3D absolute coordinates of the multi-person human posture. Meanwhile, in the 2D to 3D promotion process, the application predicts the size of the elevation angle of the human pelvic node relative to the camera, and rotates and compensates the human posture through the value, so as to restore the human posture in the real scene.

The present application relates to a kind of separated pelvic fixation band and tactile reference early warning system and operating method, belong to the technical field of medical instruments for war trauma first aid, including the quick inflatable pelvic fixation band and tactile reference early warning waistband of quick combination.Tactile reference early warning waistband is equipped with the tactile reference module based on high flow resistance parallel gas path principle, this module includes adjustable tactile membrane and internal damping gas path system, can the initial tension state of the abdomen of wounded person is converted into stable tactile memory reference.Two components are fixed by lateral quick connection buckle.The present application realizes the integration of pelvic fracture pre-hospital care and abdominal tension objective early warning, its all-mechanical, power-free design has very high environmental robustness and easy operation, can effectively solve the problems of uncontrollable fixed pressure and unreliable abdominal monitoring in traditional method, significantly improve the on-site treatment and transport monitoring quality of severe trauma wounded person.

The utility model discloses a multi -functional fire -fighting robot dog belongs to intelligent robot technical field, a multi -functional fire -fighting robot dog, including the body, the front end of body is installed with the shoulder blade disc, the back end of body is installed with the pelvic frame, the bottom of body is installed with four three degrees of freedom legs, the top fixedly connected with the load bottom plate of body, the top fixedly connected with the load shell of load bottom plate, the front end position fixed mounting of load bottom plate has laser radar and binocular light heat imaging module, it can adopt three degrees of freedom legs structure to improve the adaptability and flexibility of complex terrain, and integrate laser radar, binocular light heat imaging module, spirit sniffs V2 gas monitoring module etc. various sensors and equipment, give it environment detection, gas monitoring, illumination warning etc. various functions, solve the problem that the existing fire -fighting robot dog terrain adaptive capacity is insufficient and single -function, thereby improve the safety and efficiency of fire rescue.