12 results about "Coracoid" patented technology

A system for supporting a carcass part of a slaughtered duck, wherein the carcass part: is eviscerated, comprises at least a first coracoid, and a second coracoid, comprises a support opening, wherein the system comprises: a support element (1) configured to be arranged inside the carcass part via the support opening, wherein the support element (1) comprises a first coracoid positioning element (2) configured to guide and position the first coracoid while the support element (1) is moved into the carcass part, and a second coracoid positioning element (3) configured to guide and position the second coracoid while the support element (1) is moved into the carcass part.

This invention discloses a series of osteotomy guides for condylar osteotomy and their manufacturing method, relating to the field of medical device technology. The manufacturing method includes the following steps: creating a hard plaster dental model; establishing a virtual three-dimensional craniomaxillary model; acquiring virtual dentition data and replacing the dentition data in the three-dimensional model with virtual data; determining the target position of the mandibular bone segment; planning and virtually designing the osteotomy lines for coracoid and condylar resection, and virtually resecting the affected side's coracoid and condylar processes, and virtually designing the affected side's temporomandibular joint reconstruction to obtain a three-dimensional model of the affected side's ascending ramus; drawing the coracoid osteotomy guide; drawing the condylar osteotomy guide based on the mandibular morphology and osteotomy line position; and three-dimensionally printing the guide. By employing the above method, the guide can be fixed using its own shape, eliminating the need for additional fixation measures, reducing the difficulty of the procedure, shortening the operation time, and improving the accuracy of condylar resection; it also reduces the possibility of design errors caused by multi-data matching and fusion during the digital design process.

A device for processing a portion of a carcass (1) of slaughtered poultry on a processing line, the portion of the carcass (1) being supported on a carrier that is movable on the processing line and comprising wing joints (8), coracoid bone (7), a wobble (9) incorporated with two legs (9', 9") joining together at an acute angle at a wobble head (11), a keel bone (6), at least one membrane and / or ligament connecting at least the wobble (9), and naturally present meat including inner and outer fillets, the device comprising a tool (12, 15, 16) for cutting the membrane and removing the wobble (9) from the portion of the carcass (1), the tool (12, 15, 16) comprising a primary blade (12) and two secondary blades (15,16) arranged on opposite sides of the bottom blade (12) to disconnect the thimble (9) from at least one membrane and / or ligament while retaining the meat naturally present in the carcass portion (1), and the tool (12, 15, 16) further comprises a tertiary blade positioned or positionable adjacent to the two secondary blades (15, 16) on one side of the blades opposite the side where the primary blade (12) is positioned or positionable to define a cage for trapping the thimble (9) in the cage delimited by the primary blade (12), the two secondary blades (15, 16) and the tertiary blade (22).

The utility model provides an acromioclavicular dislocation resetting and pressurizing thread passing device which comprises a thread passing structure, an adjusting structure and a longitudinal pressurizing thread guiding structure. The wire passing structure assists the lead to be arranged around the coracoid; the wire passing structure comprises two wire passing handles; the adjusting structure adjusts the second end of the wire passing structure to be opposite and separated; and the longitudinal pressurizing thread guide structure is a thread kirschner wire for guiding the thread kirschner wire to drill into the bone. Therefore, the adjusting structure adjusts the opening size of the opening end of the thread passing structure, and convenient and accurate thread winding on the coracoid through the thread passing handle is achieved. Besides, the longitudinal pressurizing thread guide structure can pressurize and reset the clavicle, and the thread kirschner wire is guided by the longitudinal pressurizing thread guide structure when drilling a bone tunnel, so that the positioning is more accurate, the surgical operation is facilitated, the surgical time is saved, the surgical success rate is improved, and the satisfaction degree of a patient is increased.

The invention discloses a series of osteotomy guide plates for condylar osteotomy and a manufacturing method of the series of osteotomy guide plates, and relates to the technical field of medical instruments. The manufacturing method comprises the following steps: manufacturing an anhydrite tooth model; establishing a virtual three-dimensional cranio-jaw model; acquiring virtual dentition data, and replacing the dentition data in the three-dimensional data with the virtual dentition data; determining a target position of the mandibular dental bone section; planning and virtually designing osteotomy lines for coracoid resection and condyle resection, virtually resecting coracoid and condyle on the affected side, and virtually designing temporal-mandibular joint reconstruction on the affected side to obtain a three-dimensional model of the ascending branch on the affected side; drawing a coracoid osteotomy guide plate; drawing a condylar osteotomy guide plate based on the form of the mandible and the position of an osteotomy line; and three-dimensionally printing the guide plate. By the adoption of the method, the guide plate can be fixed through the shape of the guide plate, additional fixing measures are not needed, the operation difficulty is lowered, the operation time is shortened, and the precision of the condylar process resection is improved; and the possibility of design errors caused by multi-data matching fusion in the digital design process is reduced.

The application discloses a coracoid bone cutting, drilling and wire passing system, which comprises a coracoid bone cutting positioner, a box type drilling guider and a scapuloglenoid stable anchor guider, a guide needle is punched to fix the relative position of the coracoid bone cutting positioner and the coracoid bone, then a wire saw, a swing saw or other tools are used to cut the bone along the bone cutting guide plane on the coracoid bone cutting positioner, the accuracy of cutting the coracoid bone is improved, the box type drilling guider serves as an auxiliary tool for drilling the bone cutting block and helps to improve the accuracy of drilling, and the scapuloglenoid stable anchor guider serves as an auxiliary tool for punching an anchor hole and positions the tool for punching the anchor hole, so that the position accuracy of the anchor hole is improved.

The application provides a coracoid wire passing and clavicle drilling positioning auxiliary device, two sides of the clavicle in the length direction are a sternum side and a shoulder joint side respectively, and the coracoid wire passing and clavicle drilling positioning auxiliary device comprises a clavicle positioning piece, the clavicle positioning piece is arranged along the length direction of the clavicle, a positioning hole is formed in the side of the clavicle positioning piece, and the clavicle positioning piece is suitable for clavicle drilling positioning through the positioning hole; a wire passing assembly, the wire passing assembly comprises a wire passing main body connected below the clavicle positioning piece, the wire passing main body is an open structure in an arc shape, and the arc-shaped inner side of the wire passing main body surrounds a coracoid accommodating area. The coracoid wire passing and clavicle drilling positioning auxiliary device can avoid coracoid drilling, maximally reduce secondary stimulation of soft tissues by instruments, reduce the reoperation rate and the opportunity of iatrogenic fracture, shorten the operation time to a certain extent, and reduce the intraoperative infection rate.

The invention provides a coracoid line passing and clavicle drilling positioning auxiliary device, the two sides of the clavicle in the length direction are the sternum side and the shoulder joint side respectively, the coracoid line passing and clavicle drilling positioning auxiliary device comprises a clavicle positioning part, the clavicle positioning part is arranged in the length direction of the clavicle, and the clavicle positioning part is used for positioning the clavicle; a positioning hole is formed in the side, facing the clavicle, of the clavicle positioning piece, and the clavicle positioning piece is arranged to be suitable for drilling and positioning the clavicle through the positioning hole; the thread passing assembly comprises a thread passing main body connected to the lower portion of the clavicle positioning piece, the thread passing main body is of an arc-shaped opening structure, and a coracoid containing area is defined by the arc-shaped inner side of the thread passing main body. The coracoid threading and clavicle drilling positioning auxiliary device can avoid coracoid drilling, reduces secondary stimulation of instruments to soft tissues to the maximum extent, can reduce the reoperation rate and the opportunity of iatrogenic fracture, shortens the operation time to a certain extent, and reduces the infection rate in an operation.

The invention belongs to the technical field of molecular markers, particularly relates to an early screening method for low-browning coracoid walnut germplasm resources based on transcription factor expression quantity, and particularly provides a molecular marker related to coracoid walnut germplasm browning, and the molecular marker is a transcription factor AsbHLH68 and / or AsMYB232 gene or an encoding protein thereof, the nucleotide sequence of the AsbHLH68 gene is shown as SEQ ID NO: 5 or a sequence which has more than 90% of homology and has the same function with the nucleotide sequence of the AsbHLH68 gene; the nucleotide sequence of the AsMYB232 gene is as shown in SEQ ID NO: 6; or a sequence which has more than 90% of homology and has the same function. By the adoption of the technical scheme, the breeding cost is reduced, the breeding efficiency is improved, the seedlings can be checked on a large scale in the nursery stage, and most of high-browning-risk inferior single plants can be removed before transplanting and afforestation.

The utility model provides a coracoid thread passing device which comprises an operating clamp and further comprises a thread passing pipe connected with the operating clamp, the operating clamp comprises a first clamp rod and a second clamp rod which are hinged to each other, and the thread passing pipe comprises a first hollow pipe with the side portion connected with the first clamp rod and a second hollow pipe with the side portion connected with the second clamp rod. One end of the first hollow pipe is detachably communicated with one end of the second hollow pipe, the other end of the first hollow pipe and the other end of the second hollow pipe are both free ends, the first hollow pipe and the second hollow pipe form a containing sleeve used for containing the coracoid, and steel wires are sequentially arranged in the first hollow pipe and the second hollow pipe in a penetrating mode. One end of the steel wire is provided with a traction hole for fixing a traction wire. According to the coracoid thread passing device, the thread passing pipe is composed of the first hollow pipe and the second hollow pipe, so that the traction thread can easily penetrate through the coracoid, traction of the traction thread on the belt carrier steel plate is facilitated, the operation and use difficulty of the belt carrier steel plate is reduced, and acromioclavicular joint dislocation treatment is convenient and fast.

The utility model discloses a threading device for acromioclavicular dislocation fixation, which comprises a right-angle clamp, a guide sleeve and a lumbar puncture needle, the guide sleeve is mounted on a clamp handle of the right-angle clamp, an inner cavity of the guide sleeve is provided with a mounting groove along the length direction of the guide sleeve, the lumbar puncture needle can be inserted into the mounting groove, and a pull wire is arranged in an inner cavity of the lumbar puncture needle in a penetrating manner. One end, inserted into the guide sleeve, of the lumbar puncture needle is perpendicular to the right-angle forceps tip of the right-angle forceps, and the right-angle forceps tip of the right-angle forceps can clamp the traction line penetrating through the tip of the lumbar puncture needle and pull the traction line out under the action of external force. Then the traction line is used for guiding the line of the loop plate from the lower portion of the coracoid to the upper portion of the coracoid, the operation is completed, operation is easy and fast, and wounds of a patient can be reduced through small-diameter perforation.

The invention discloses a coracoid osteotomy, drilling and threading system which comprises a coracoid osteotomy positioner, a box type drilling guider and a scapular glenoid stabilizing anchor guider, a guide pin is driven in to fix the relative position of the coracoid osteotomy positioner and the coracoid, then a fret saw, a swing saw and other tools are used for osteotomy along an osteotomy guide plane on the coracoid osteotomy positioner, and the coracoid osteotomy positioner and the scapular glenoid stabilizing anchor guider are used for osteotomy. The accuracy of coracoid cutting is improved, the box type drilling guider serves as an osteotomy block drilling auxiliary tool and is beneficial to improving the accuracy of drilling, and the scapular glenoid stabilizing anchor nail guider serves as an auxiliary tool for drilling anchor nail holes and is used for positioning the tool for drilling the anchor nail holes, so that the position accuracy of the anchor nail holes is improved.