13 results about "Acromion" patented technology

An acromioclavicular steel plate assembly includes an acromion steel plate and a clavicle steel plate, one end of the clavicle steel plate has a positioning head, the acromion steel plate is an integrated steel component with three perpendicular acromion planes in a U shape, the three acromion planes being a body, a first fixing portion, and a second fixing portion, a notch is arranged on a side surface of the first fixing portion, a first avoidance gap is provided in the body, two convex limiting protrusions and a convex spherical hinge protrusion are arranged on three side surfaces of the positioning head respectively, the positioning head can pass through the first avoidance gap and embed the spherical hinge protrusion into the notch, and a total width of the positioning head at the two limiting protrusions is greater than a width of the first avoidance gap.

The invention relates to a sliding bag coiler which comprises a machine body and a sliding bag coiling device, a grip is formed on the machine body, the sliding bag coiling device comprises a sliding bag coiling shaft, a manual operation piece and a transmission mechanism which are rotationally arranged on the machine body, and a coiling main shaft of the sliding bag coiling shaft extends out of the machine body; a plurality of grabbing teeth distributed in the circumferential direction are arranged on the circumferential face of a sliding bag grabbing shaft section of the front section of the winding main shaft, the driving end of the sliding bag winding shaft is connected with the transmission mechanism, the manual operation piece drives the sliding bag winding shaft to rotate through the transmission mechanism, and a damping element is arranged between the sliding bag winding shaft and the machine body. The damping element provides a retarding force when the slide bag take-up shaft rotates. Most of the sliding sacs in the area can be taken out in a one-time and controllable mode, and the sliding sacs in different areas under the acromion can be easily, conveniently and effectively cleaned by an operator.

An acromioclavicular steel plate assembly includes an acromion steel plate and a clavicle steel plate, one end of the clavicle steel plate has a positioning head, the acromion steel plate is an integrated steel component with three perpendicular acromion planes in a U shape, the three acromion planes being a body, a first fixing portion, and a second fixing portion, a notch is arranged on a side surface of the first fixing portion, a first avoidance gap is provided in the body, two convex limiting protrusions and a convex spherical hinge protrusion are arranged on three side surfaces of the positioning head respectively, the positioning head can pass through the first avoidance gap and embed the spherical hinge protrusion into the notch, and a total width of the positioning head at the two limiting protrusions is greater than a width of the first avoidance gap.

The application relates to a shoulder peak positioning device, which comprises a first adjusting arm, a second adjusting arm and a holding piece connecting the first adjusting arm and the second adjusting arm, and is arranged in parallel along a first direction; the shoulder peak positioning device further comprises a first positioning piece and a second positioning piece. The first positioning piece is rotationally connected with the first adjusting arm, the first positioning piece is provided with a first positioning hole, and the first positioning piece has a first rotation axis which is parallel to the first direction. The second positioning piece is rotationally connected with the second adjusting arm, the second positioning piece is provided with a second positioning hole, the second positioning piece has a second rotation axis which is parallel to the first direction, the second rotation axis is collinear with the first rotation axis, and the vertical distance from the center of the first positioning hole to the first rotation axis is equal to the vertical distance from the center of the second positioning hole to the second rotation axis. The shoulder peak positioning device can accurately establish a bone tunnel on a shoulder peak, and can avoid secondary injury of a patient.

An implant for attachment to a humerus and configured to retain a space between the humerus and an acromion is provided. The implant comprises a body having an ovoid articular surface configured to engage the acromion and an undersurface configured to attach to a superior aspect of the humerus at a lateral portion thereof. The implant is dimensioned to maintain the humeral head in a depressed position relative to the acromion, simulating the thickness of a previously existing rotator cuff, and may include fixation members and bone growth-promoting coatings. In one aspect, the implant includes at least one attachment point, the attachment point configured to receive a suture. In such an aspect, the implant may further include a cutout disposed underneath the attachment point. A method of repairing a shoulder using the implant described above is also provided. The method may be implemented to repair a damaged rotator cuff.

The invention discloses a human body back acromion segmentation method based on deep learning, and the method comprises the steps: S1, making a data set containing a human body back region label, the label boundary of the back region comprising an upper boundary, a neck boundary, left and right shoulder boundaries formed by acromion and armpit connecting lines, left and right body boundaries, and a lower boundary; s2, carrying out preprocessing on the input RGBD image; and S3, inputting the preprocessed RGBD four-channel image into a pre-trained acromion segmentation network, and outputting a back region mask image taking the acromion as the shoulder boundary. According to the accurate human body back segmentation method for the RGBD image, interference of the head, the neck and the arms can be effectively eliminated, and a more reliable and safer back area positioning basis is provided for a massage physiotherapy robot.

To provide a nursing care state determination device contributing to reduction of a falling risk of a care-receiver.SOLUTION: A nursing care state determination device 1 for determining a nursing care state of a person to be cared for includes a moving image acquisition unit 10 that acquires a moving image obtained by photographing a determination target person, a moving image analysis unit 20 that determines whether or not the acquired moving image is a target moving image obtained by photographing a standing-up motion of the determination target person from a side direction, a determination unit 30 that determines a falling risk of the determination target person based on the target moving image, and a determination result output unit 40 that outputs a determination result of the falling risk. The video analysis unit 20 includes the coordinate providing unit 21 that provides the target video with the coordinate information regarding the earlobe, the acromion, the greater trochanter, the posterior surface of the knee joint, and the lateral malleolus of the determination target person, and the determination unit 30 includes the movement amount measurement unit 31 that measures the movement amount of the body part from the coordinate information and the angle measurement unit 33 that measures the head inclination angle and the knee joint angle and determines the risk of falling on the basis of the measured movement amount and angle.SELECTED DRAWING: Figure 1

The utility model relates to a medical instrument, in particular to a far-end clavicle reduction assembly which comprises an inner row of anchor nails, an outer row of anchor nails, a guider and an insertion bolt rod. The inner-row anchor comprises a first through hole, a first positioning matching piece and a line belt; the through holes are formed in the positions, close to the front ends, of the inner-row anchors, the first positioning matching pieces are arranged at the rear ends of the inner-row anchors, and the wire belts are connected to the inner-row anchors. The outer row of ground anchors are connected with the inner row of ground anchors through wire belts; the guider comprises a second positioning matching piece and a positioning sleeve; the second positioning matching piece is arranged at the front end of the guider; the positioning sleeve is connected to the rear end of the guider; the bolt rod is inserted into the positioning sleeve, and the front end of the bolt rod is inserted into the first through hole. Compared with the prior art, the problems that in the prior art, rigid fixation of the distal clavicle fracture easily causes acromion and clavicle fracture, and acromioclavicular joint pain and even dislocation are easily caused after a steel plate is taken out are solved, and elastic triangular fixation of the distal clavicle fracture and acromioclavicular joint dislocation is achieved through cooperation of all the structures in the assembly.

A shoulder implant for simulating a naturally occurring bursa proximal to or in lieu of a subacromial bursa, the shoulder implant comprising: an expandable member expandable to a size and / or a shape sufficient to fill a space beneath an acromion and / or a coracoid process of the shoulder, the space defines a filled volume less than a maximal volume occupied by the expandable member if fully expanded; and an amount of filler for filling the expandable member to the filled volume, such that, when implanted, the expandable member is configured to cushion and facilitate motion between a tendon and / or ligament of a rotator cuff, and a bone part in the shoulder.

A care condition determination device that contributes to reducing the risk of a care recipient falling is provided. [Solution] A care status assessment device 1 for assessing the care status of a care recipient, comprising a video acquisition unit 10 that acquires video of the person being assessed, a video analysis unit 20 that determines whether the acquired video is a target video taken from the side of the person being assessed standing up, a assessment unit 30 that assesses the risk of the person being assessed based on the target video, and a assessment result output unit 40 that outputs the assessment result of the risk of falling, the video analysis unit 20 comprising a coordinate assignment unit 21 that assigns coordinate information regarding the earlobe, acromion, greater trochanter, posterior surface of the knee joint and lateral malleolus of the person being assessed to the target video, and the assessment unit 30 comprising a movement amount measurement unit 31 that measures the amount of movement of body parts from the coordinate information and an angle measurement unit 33 that measures the head tilt angle and knee joint angle, and assesses the risk of falling based on the measured movement amount and angle.

The application belongs to the technical field of medical apparatuses, and discloses a shoulder treatment instrument electrode sheet arrangement method and a shoulder treatment instrument. The method comprises the following steps: determining the outermost bony point of the acromion as a coordinate origin point O point, establishing an X axis-Y axis-Z axis three-dimensional local coordinate system on the shoulder with the O point; setting at least one first angle reference line L1 and at least one second angle reference line L2 in the X-Y plane, and forming at least three treatment zones on the shoulder surface through the positive or negative direction of the angle reference line and the X axis; setting at least one electrode conductive area in each treatment zone; and pasting the electrode sheet on the shoulder so that the conductive part of the electrode sheet corresponds to the electrode conductive area. Therefore, through the method, the pasting of the electrode sheet by different operators has high consistency, and regional treatment is formed on the shoulder of the patient, so that the electrode sheet accurately corresponds to the affected area, improves the targeting and effect of treatment, and effectively plays the treatment effect of the treatment instrument on the painful part of the shoulder.

The invention relates to the technical field of shoulder rehabilitation, in particular to an artificial rotator cuff device under huge rotator cuff tearing, which can eliminate impact under acromion during humeral head movement, relieve pain and shorten the recovery cycle, and comprises a liner arranged between the acromion and a glenoid cavity, the lower part of the liner is supported on the glenoid cavity, and the upper part of the liner is supported on the glenoid cavity. The upper portion of the liner is fixed through a screw penetrating through the acromion, a tape spring mechanism is installed in the liner, a long-strip-shaped open groove is formed in the outer wall of the side, facing the humerus head, of the liner, one end of the artificial ligament is fixed to the outer side of the humerus head, and the other end of the artificial ligament extends into the long-strip-shaped open groove and is connected with the tape spring mechanism.

This invention discloses a prosthesis for the shoulder joint. The prosthesis includes a limiting structure and a protective structure connected to the limiting structure; the limiting structure has an arc along the coronal plane. This prosthesis conforms to the physiological structure of the human shoulder joint, self-limiting itself within the subacromial space, reducing adverse events such as foreign body sensation, dislocation, and functional failure in patients. The protective structure provides support within the space between the humeral head and the acromion of the human shoulder joint, while simultaneously shifting the humeral head upwards in patients with rotator cuff injuries, avoiding pain caused by tissue impingement and increasing the lever arm of the deltoid muscle, thus immediately improving shoulder joint function. The limiting structure at least partially conforms to the humeral head of the human shoulder joint to limit its movement and prevent prosthesis displacement.