50 results about "Clavicle bone" patented technology

An apparatus and method of detecting COPD and in particular, emphysema utilizes a change in acoustic transmission characteristics of a lung due to e.g. the appearance of fenestrae (perforations) in the alveoli of the lung. The use of acoustic signals may provide good sensitivity to the existence of alveolar fenestrae, even for microscopic emphysema, and the appearance and increase in fenestrae may be determined by monitoring acoustic transmission characteristics such as, for example, an increase in acoustic signal velocity and velocity dispersion, and / or a change in attenuation. A transmitter may be located in e.g. the supra-clavicular space and receivers may be mounted on the chest. Measurements may be correlated between pairs of receivers to determine acoustic transmission profiles.

The present invention provides a garment for measuring biological information, a biological information measurement system, a biological information measurement device and a method of controlling thereof capable of measuring biological information with accuracy regardless of variations of the constitution of each examinee. When an examinee wears a biological information measurement shirt 301, four limb electrodes 351 and 352 are arranged at positions so that the electrodes cover the body surface other than around the clavicle of the examinee. At that time, four limb electrodes 362 and 363 are assigned to positions so that they cover about the pelvis of the examinee. Also, during the use of the shirt, chest electrodes 353˜358 cover from the body surface (around lower part of left side of the body) of a presternal region around the left thorax of an examinee for a perpendicular direction of the body axis (a direction perpendicular to the length of the shirt) and the electrodes are assigned so as to cover from the body surface around the fourth rib to that around the sixth rib.

An apparatus and method for surgically reducing and internally fixing a shoulder acromioclavicular joint dislocation are disclosed. The apparatus preferably comprises a button and a washer, the washer being flexibly secured to the coracoid process of the scapula by means of a bone screw, the button and washer being secured together by means of a first suture. A second suture is provided secured between the button and a needle, such that the needle and associated button, may be advanced through a hole drilled through the clavicle, wherein the button and the washer may then be tightened, reducing the coracoclavicular distance, by means of the first suture connected therebetween, to reduce and hold a desired acromioclavicular joint dislocation.

A method for clavicle suppression in a chest x-ray image. The method identifies the lung fields in the x-ray image and detects at least one portion of a clavicle ridge that lies outside the lung fields. Edges of a clavicle on each side of the detected clavicle ridge are detected, edge detection extended for the clavicle edges into the lung fields, and the clavicle defined within the x-ray image according to the edge detection. The clavicle is suppressed within the x-ray image to generate a clavicle-suppressed x-ray image and the clavicle-suppressed x-ray image is displayed, stored, or transmitted.

An upper torso orthotic device having multiple adjustment mechanisms configured to enable adaptation to a wide variety of body shapes, sizes and augmentation needs. The upper torso orthotic device including a body worn support frame member configured to dynamically distribute a weight of the upper torso orthotic device across the chest, shoulder and back of a user, and a limb augmentation member configured to augment a native strength of an arm of the user by overcoming the effects of gravity, the limb augmentation member including an adjustable shoulder assembly including at least one of a leveling mechanism, a clavicle retraction / protraction angle adjustment mechanism, a shoulder abduction angle adjustment mechanism, and a shoulder width adjustment mechanism.

The invention discloses a sternum-clavicle integrated piece. The sternum-clavicle integrated piece comprises a sternum plate, a clavicle strip and a joint connecting the sternum plate and the claviclestrip. The sternum plate is in a sheet shape and comprises a layered object formed by twisted carbon fiber rope braid and carbon fiber nonwoven fabric through superposition and carbon matrix and / or silicon carbide arranged between carbon fibers in a filling mode; the clavicle strip is in a strip shape and comprises the twisted carbon fiber rope braid and carbon matrix and / or silicon carbide arranged between the carbon fibers in a filling mode, or comprises the layered object formed by the twisted carbon fiber rope braid and the carbon fiber nonwoven fabric through superposition and carbon matrix and / or silicon carbide arranged between the carbon fibers in a filling mode; and the joint is in a spring shape and comprises a spring body formed by weaving a twisted carbon fiber rope and the carbon matrix and / or silicon carbide arranged between the carbon fibers in a filling mode. The sternum-clavicle integrated piece has the characteristics of light weight, good biocompatibility, good chemical stability, mechanical properties close to human bones, good fatigue, high designability, no artifacts and the like, and is particularly suitable for reconstruction use.

The invention relates to an elastic fixation device for an acromioclavicular joint. The elastic fixation device comprises a clavicle end locking plate, an extremitas acromialis locking plate, polyester fiber loops, polyester fiber loop locks and screws, wherein a steel plate bulge is arranged on each of the clavicle end locking plate and the extremitas acromialis locking plate and is of a cuboid structure; a plurality of polyester fiber loop holes are formed in one side surface of each steel plate bulge; the polyester fiber loops pass through the corresponding polyester fiber loop holes in thesteel plate bulges to connect the clavicle end locking plate and the extremitas acromialis locking plate; a plurality of screw holes are formed in the clavicle end locking plate and the extremitas acromialis locking plate; and the screws are matched with the screw holes. The elastic fixation device has the advantages that the acromioclavicular joint can be elastically fixed, and the elastic fixation device conforms to the biomechanical principle of the joint, and can avoid related complications caused by use of a clavicular hook plate in the past.

A bone plate for treating acromioclavicular dislocations includes a shaft including a lateral portion sized and shaped to be positioned along a superior aspect of a lateral clavicle, the shaft including a plurality of openings extending therethrough for receiving bone fixation elements therein and a hook member extending from the shaft so that, in an operative position, the hook member is hooked under an acromion and the lateral portion of the shaft is positioned on the superior aspect of the lateral clavicle, the lateral portion of the shaft being substantially rounded so that the hook member is movable in one of an anterior direction and a posterior direction while the shaft maintains contact with the superior aspect of the lateral clavicle without any portion of the lateral portion of the shaft protruding beyond a surface of the lateral clavicle.

A wearable device, such as a garment or containing garment portions, for managing and / or reducing the symptoms of a hot flash in a subject. The device comprises: a first set of components, each comprising a fabric comprising a cooling yarn; a second set of components, each comprising a quick-dry wicking fabric; and a third set of components, each comprising a phase change material fabric, wherein the first set of components are adapted to cover at least a neckline region and a peripheral region that extends adjacently around the armpit and the clavicle of the subject; the second set of components are adapted to cover at least the abdominal muscles and the lumbar regions of the subject; and the third set of components are adapted to cover at least the mammary and the dorsum regions of the subject.

The invention discloses a head lymph massage instrument and a using method thereof, and relates to the field of neurosurgery, the head lymph massage instrument comprises a drainage pump and an inflation drainage head sleeve, and the drainage pump comprises an inflation module, a control module, a display module, a shell and a switch. According to the head lymph massage instrument and the using method thereof, a physical therapy is used for replacing manual massage, pressing type drainage is conducted on lymphatic systems in front of the ears, behind the ears and at the lower jaw of a patient, and drainage in front of the ears and behind the ears is drained to the clavicle from top to bottom in the jugular vein direction; the chin drainage starts from the chin and drains towards the inflection point of the mandibular angle from front to back along the mandible, so that a doctor can be helped to massage the head lymph of a patient by using a physical technique under the condition of not performing craniotomy or skull drilling and intubation, the intracranial pressure of the patient is reduced, the surgical pain of the patient is relieved, the intracardiac pressure is reduced, and the postoperative infection risk is avoided.

The invention provides an upper limb exoskeleton shoulder joint center compensation method and device, and a system. The method comprises the following steps of: obtaining the upper shoulder abductionangle of a user, the human body clavicle length of the user and a distance between the acromioclavicular joint center of the human body to the glenohumeral joint center of the human body of the user;according to a preset shoulder joint center compensation algorithm, the upper shoulder abduction angle, the human body clavicle length and the distance, calculating the position information of the user shoulder joint center; and according to the position information, regulating the position of the upper limb exoskeleton shoulder joint center to enable the upper limb exoskeleton shoulder joint center to coincide with the user shoulder joint center in a horizontal and vertical direction. By use of the method, the upper limb exoskeleton shoulder joint center can be regulated to coincide with theuser shoulder joint center in the horizontal and vertical direction, exoskeleton shoulder joint center compensation can be realized without changing an exoskeleton structure, in addition, driving force can be provided, and the user does not need to overcome additional motion resistance brought by a compensation mechanism so as to be suitable for the user with insufficient limb strength.

The expansion type self-locking anchor is characterized in that the expansion type self-locking anchor comprises an anchor body and an anchor head which are integrally columnar, the anchor head penetrates into an inner cavity of the anchor body, a threading hole is formed in one end of the anchor body, an anchor head locking edge is arranged at the other end of the anchor body, and the outer diameter of one end of the anchor body is larger than that of the other end of the anchor body; a plurality of elastic contraction openings are formed in the anchor head locking edge in the circumferential direction of the anchor head locking edge, threading transition holes are formed in the circumferential wall of the anchor main body in the axial direction of the anchor main body, each elastic contraction opening is communicated with one threading transition hole, and a threading fixing hole is formed in one end of the anchor head. An approach channel can be established from one side of the clavicle, the path is shortened, and damage to muscles and groups below the scapula can be avoided.

The invention discloses a DR normal position chest radiograph clavicle segmentation method and device in quality control, processing equipment and a storage medium, and relates to the technical field of DR image recognition. The segmentation method comprises the following steps: generating a lung field decision tree and a non-lung field decision tree according to a data threshold value of at least one DR normal position chest radiograph; obtaining a to-be-segmented DR normal position chest radiograph, determining clavicle points existing in a lung field and clavicle points existing in a non-lung field, and removing non-clavicle points by using the lung field decision tree and the non-lung field decision tree; delineating the range of the left clavicle and the right clavicle of the upper half part of the chest; and determining a clavicle edge line in the delineated range by utilizing clavicle template information so as to find a complete left clavicle and a complete right clavicle. Manual operation is not needed, the clavicle is completely and automatically segmented, the segmentation accuracy can be guaranteed, the segmentation speed is high, and the vertebra is subsequently positioned by using the clavicle position and named. In the whole process, the time for finding the clavicle is greatly saved, and the working efficiency of image quality control evaluation is obviously improved.

A therapeutic orthopedic device is described. The orthopedic device serves to restrain and limit movement of a human arm and shoulder. The device comprises a torso pillow, a padded forearm support attached to the pillow and a shoulder strap that traverses the clavicle region of the opposite shoulder. The pillow is positioned to rest against the torso of a user and the strap is positioned over the opposite shoulder. The forearm support acts as a shelf upon which the user's forearm may rest in a natural position. Flexible straps extend from the forearm support, over the user's forearm, and engage with the pillow to secure the forearm.

The invention relates to a coracoid clavicle closed punching sighting device, which comprises a bottom plate, the bottom plate is in threaded connection with a first bolt, and the top of the bottom plate is connected with a clamping plate through a first adjusting mechanism and a first connecting mechanism. The bottom plate is limited through the first bolts; then, the clamping plate is adjusted through the matching effect of the first adjusting mechanism, the first connecting mechanism and a first limiting mechanism, and then the clamping plate is limited; therefore, the shoulders of the patient are clamped under the action of the clamping plate; after the position of a mounting plate is adjusted through the matching effect of a second limiting mechanism and a second adjusting mechanism,limiting is conducted; therefore, the stability of a sighting sleeve is ensured; the position of the sighting sleeve is adjusted through the action of a third adjusting mechanism, so that the to-be-treated parts of the clavicle and the coracoid base bottom are accurately punched, the position of an abutting ring is conveniently adjusted through the action of a fourth adjusting mechanism, and damage to the clavicle, the coracoid base bottom and other parts of a patient due to excessive downward movement of a punching machine is prevented.

The invention discloses a sternum-lock integrated part, which comprises a sternum piece, a clavicle strip and a joint connecting the sternum piece and the clavicle strip. matrix carbon and / or silicon carbide filled between fabrics and its carbon fibers; clavicle strips are strip-shaped, containing twisted carbon fiber rope braids and matrix carbon and / or silicon carbide filled between carbon fibers, or, containing twisted carbon fiber rope A laminated layer of braided fabric and carbon fiber nonwoven fabric and matrix carbon and / or silicon carbide filled between carbon fibers; the joint is spring-like, including a spring body woven from twisted carbon fiber ropes and carbon fibers filled between them. matrix carbon and / or silicon carbide. The one-piece chest lock has the characteristics of light weight, good biocompatibility, good chemical stability, similar mechanical properties to human bones, good fatigue resistance, strong designability, and no artifacts, and is especially suitable for the reconstruction of the one-piece chest lock. .

The invention relates to a body position fixing device for puncturing the internal jugular vein and the subclavian vein, which comprises a first casing, a second casing and a third casing connected in sequence; the first casing is a cylindrical structure; the The bottom of the second housing and the top of the third housing have a square structure with the same size; the first housing is provided with a first fixing device to fix the head of the human body; the third housing The housing is provided with a second fixing device, so that the right arm of the human body fits with the right side of the chest and abdomen; the side wall of the third housing is fixed with a supporting device, so that the right side of the human body's clavicle is pushed forward . In this way, the posture of the human body can be better controlled, and the positioning is improved when performing fixed-point puncture on the internal jugular vein and the subclavian vein.

The invention provides an artificial sternum, which comprises a sternum main body provided with a sternum connecting part, a sternoclavicular connecting part and a sternal rib connecting part, wherein the sternum connecting part is located at the lower end of the sternum main body, the sternoclavicular connecting part is of a telescopic structure, the sternoclavicular connecting part is located on the side wall of the upper end of the sternum main body, and the sternal rib connecting part is arranged on the side wall of the sternum main body and located between the sternoclavicular connecting part and the sternum connecting part; a clavicle connecting piece, wherein one end of the clavicle connecting piece is connected with the sternoclavicular connecting part, and the other end of the clavicle connecting piece is connected with the clavicle; and a rib connecting piece, wherein one end of the rib connecting piece is connected with the sternal rib connecting part, the other end of the rib connecting piece is connected with the rib, and the length of the rib connecting piece is adjustable. Through the technical scheme provided by the invention, the problem that the degree of freedom between the artificial sternum and the clavicle , between the artificial sternum and the rib is relatively low in the prior art can be solved.

The invention discloses a closed reduction coracoid and clavicle perforation screw guide. The closed reduction coracoid and clavicle perforation screw guide comprises an operating handle, a clavicle positioning pipe and a coracoid positioning frame, wherein a cannula is assembled at one end of the operating handle, the clavicle positioning pipe is inserted into the cannula, the clavicle positioning pipe is fixed in the cannula through a fixing mechanism, the setting height of the clavicle positioning pipe in the cannula can be adjusted through the fixing mechanism, a directional pressurizing rod is arranged on the bottom of the operating handle, the coracoid positioning frame is connected with the directional pressurizing rod through a clamping mechanism on a side wall, the setting heightof the coracoid positioning frame on the directional pressurizing rod can be adjusted through the clamping mechanism, and the bottom end of the clavicle positioning pipe corresponds to the tip of thebottom edge of the coracoid positioning frame. The closed reduction coracoid and clavicle perforation screw guide has the advantages that the screw guide can apply pressure to a space between a coracoid and a clavicle to implement reduction of an acromioclavicular joint; and due to a sharp protruding structure design of the positioning end, the screw guide cannot move again after being positioned.

The invention relates to a body position fixing device for puncturing jugular veins and subclavian veins. The device comprises a first shell, a second shell and a third shell which are communicated insequence; the first shell is of a cylinder structure; the cross sections of the bottom of the second shell and the top of the third shell are of a square structure and are the same in size; a first fixing device is arranged in the first shell so as to fix the head of a human body; a second fixing device is arranged in the third shell, so that the right arm of the human body can be attached to theright side of the chest and the right side of the abdomen; and a supporting device is fixed to one side wall of the third shell, so that the right side of the clavicle of the human body can be straightened forwards. Therefore, the body position of the human body can be well controlled, and the positioning performance is improved when fixed-point puncture is conducted on the jugular veins and subclavian veins.

The invention discloses an artificial clavicle coracoid joint capable of resetting and fixing an acromioclavicular joint. The artificial clavicle coracoid joint comprises an artificial clavicle acetabulum, a coracoid hook, an artificial clavicle pestle and a lifting threaded sleeve, wherein a hemispherical concave surface is arranged in the artificial clavicle acetabulum, and the lifting threaded sleeve and the artificial clavicle pestle are arranged in the hemispherical concave surface in an up-down overlapping manner. The lower portion of the artificial clavicle pestle is provided with a spherical convex face corresponding to the hemispherical concave face, the upper portion of the coracoid hook penetrates through the artificial clavicle pestle and extends into the lifting threaded sleeve, a threaded hole is formed in the lifting threaded sleeve, and the outer circle of the upper portion of the coracoid hook is provided with a first external thread corresponding to the threaded hole. By means of the mode, the artificial clavicle coracoid joint capable of resetting and fixing the acromioclavicular joint is specially designed with the artificial clavicle acetabulum and the artificial clavicle pestle, the acromioclavicular joint can be accurately reset by lifting the coracoid hook via rotation of the lifting threaded sleeve, the pestle-acetabulum-type artificial joint with the fixing and moving functions is formed, and thus flexible fixation of the acromioclavicular joint is formed.

The invention belongs to the field of ultrasonic scanning teaching methods, and discloses a neck spine ultrasonic scanning teaching method. The method comprises the following steps: selecting a neck segment to be scanned; selecting an adaptive body position by a patient; selecting a corresponding preset scanning path, wherein when a probe uses a longitudinal axis scanning method, the starting points of the preset scanning paths of the upper neck section and the middle neck section are the position of the mastoid tail end and the horizontal position of a vertebral plate beside the spinous process respectively, and when the probe uses a horizontal axis scanning method, the starting points of the preset scanning paths of the upper neck section, the middle neck section and the lower neck section are the center of the occipital bone position, the position of the supraclavicular fossa and the zygopophyseal joint formed by the fifth cervical vertebra and the sixth cervical vertebra in sequence; and finding a starting point of each preset scanning path through the probe, scanning the probe from the starting point to an end point, and observing a section image obtained in the scanning process to obtain a target section image. According to the method, the scanning path diagram is established, so that ordered and perfect scanning guidance for clinicians is facilitated.

The invention discloses an angle-adjustable sternoclavicular joint spanning steel plate. The technical solution includes a fixed steel plate, two ends of the fixed steel plate are respectively provided with clavicle fixing parts, the middle part of the fixed steel plate is provided with a connecting part, and the connecting part is A connecting piece is provided on the clavicle fixing part, and a clavicle fixing hole is arranged on the clavicle fixing part. The clavicle fixing hole is provided with a plurality of them and is arranged at equal distances along the length direction of the clavicle fixing part. The connecting piece includes a communication hole, a rotating rod and an active slot And the connecting rod, the communication hole and the rotating rod are all extended along the thickness direction of the connecting part. During the rotation of the rotating rod, the connecting rod swings up and down in the movable groove, and there is space between the connecting part and the two clavicle fixing parts for the clavicle fixing part to swing up and down. There is a rotating handle in the communication hole, a limited rotation cap is set in the communication hole, and the height dimension of the limited rotation cap is not higher than the depth dimension of the communication hole. Adjustable.

The invention relates to a navigation plate for individually assisting complete anatomical reconstruction of a coracoclavicular ligament and a manufacturing method thereof. According to the invention, based on a base, each bone tunnel catheter is designed in a preset direction according to the central positions of a trapezoid ligament and a conoid ligament at processus coracoideus scapularis and clavicle attachment footprint; the above process is implemented in three-dimensional reconstruction software through combination of anatomical markers and calculation, and it can be ensured that the positions of the trapezoid ligament and the conoid ligament completely conform to anatomical positions, the direction of a tunnel is consistent with the designed direction, and the accuracy and safety of an operation are ensured; the bone tunnel catheter of the trapezoid ligament and the bone tunnel catheter of the conoid ligament are built on the same base, so the built tunnel is more accurate; and in addition, the base is completely attached to the bone surfaces of the clavicle and the coracoid, the central positions of ligament attachment footprints is marked, and the catheters in the direction of the bone tunnel are connected with the base into a whole, so the bone tunnel can be accurately established.