Sleeve-type superfine diameter osteofixation needle
A fixed needle and cannula-type technology, applied in medical science, veterinary equipment, veterinary surgery, etc., can solve the problems of large surgical trauma, limited wide application, expensive, etc., and achieve a wide range of indications and strong operability Effect
Active Publication Date: 2019-04-30
王力平
10 Cites 10 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
A sleeve-type superfine diameter osteofixation needle comprises a power assisting sleeve and a superfine diameter osteofixation needle disposed in the power assisting sleeve, one end of the power assisting sleeve being provided with an adapter seat to connect to a rotor of a drive electric motor, and another end is provided with a detachable rigid connection apparatus. The power assisting sleeve is fixed to the osteofixation needle by means of the rigid connection apparatus, and the rigid connection apparatus limiting extension of a needle tip of the osteofixation needle from the power assisting sleeve to a set length. Starting the electric motor can cause the electrically driven osteofixation needle to enter a bone by means of percutaneous self-tapping drilling, and after the needle tip of the osteofixation needle extending from the power assistance sleeve penetrates a target bone, detaching the rigid connection apparatus from a distal end of the power assistance sleeve, removing thepower assistance sleeve from the osteofixation needle; finally, screwing into an anchor bone matrix by means of needle-holding forceps gripping a screw thread section of a back part of the osteofixation needle. Feasibility of percutaneous anchor needle puncturing is realized for small animal bone fracture and bone malformation models and clinical osteofixation of small bone breaks in specific parts, including hand and foot; the method is simple and convenient, time-saving and efficient, causes little surgical trauma, and needle anchoring stability is reliable.
Application Domain
Technology Topic
Image
Examples
- Experimental program(4)
Example Embodiment
Example Embodiment
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM
Property | Measurement | Unit |
Diameter | <= 0.8 | mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Preparation method of nanometer magnesium silicate hydroxide, and preparation method and application of anti-wear agent
ActiveCN105152178AThe preparation method is simple and feasibleStrong maneuverabilityMagnesium silicatesAdditivesChemistryMagnesium silicate
Owner:BEIJING JIAOTONG UNIV
Method for mixing soft tissue filling agent with anesthetic injecta before use
Owner:SHANDONG BLOOMAGE HYINC BIOPHARM CORP LTD
Mcthod for rccovering and rebuilding vegetation of Chinese wildrye in soda saline land
InactiveCN1625936AStrong maneuverabilityReduce the cost of artificial breedingHorticulture methodsPloughRevegetation
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
Classification and recommendation of technical efficacy words
- Strong maneuverability
- Wide range of indications
Method for recycling metal oxide from waste flue gas denitration catalyst
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD
Method for realizing fast and automatic modeling of transformer substation IEC 61850 by adopting XML information recombination
ActiveCN101706773AEasy system maintenanceStrong maneuverabilityCircuit arrangementsSpecial data processing applicationsCollocationDigitization
Owner:BEIJING SIFANG JIBAO AUTOMATION +1
Method for producing low-temperature cold-pressed and refined tea seed oil
InactiveCN103013651AReasonable processStrong maneuverabilityFatty-oils/fats refiningFatty-oils/fats productionChemistryPeroxide value
Owner:NANJING UNIV OF FINANCE & ECONOMICS +1
Fracturing fracture geological design method of horizontal well of dense gas field
Owner:CHINA PETROLEUM & CHEM CORP +1
Deep convolutional neural network based SAR image sea ice sorting method
ActiveCN107516317AMeet real-time requirementsStrong maneuverabilityImage enhancementImage analysisSea icePre treatment
Owner:SHANGHAI OCEAN UNIV