Medical steel wire guiding device
A technology of introducer and steel wire is applied in the field of medical devices to achieve the effect of reducing surgical space and surgical wounds and speeding up recovery
Pending Publication Date: 2021-11-23
陈庆元
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The present invention provides a medical wire guide to solve the above-mentioned problems existing in the existing wire guide
Method 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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The specific implementation manners of the embodiments of the present invention will be described below with reference to the accompanying drawings.
[0026] refer to figure 1 and figure 2 , a medical wire guide, including two pliers bodies 1 hinged by a pin shaft 13, the pliers body 1 includes a pliers mouth 11 and a pliers handle 12, the pliers mouth 11 is located on the front side of the pin shaft 13, and the pliers handle 12 is located on the pin shaft 13 rear side. The ends of the jaws 11 of the two pliers 1 are embedded with a rotatable shaft 2, and the side walls of the two shafts 2 are respectively fixed with a hollow conduit 3 for penetrating medical steel wire 5. The front end of the hollow conduit 3 is an arc shape, when the two jaws 11 are clamped, the front ends of the two hollow conduits 3 are butted against each other to form a passage for encircling the tubular bone 6 .
[0027] More specifically, refer to figure 1 , figure 2 and Figure 4 , the ...
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
Login to View More Abstract
The invention relates to a medical steel wire guiding device which comprises two clamp bodies hinged through a pin shaft, each clamp body comprises a clamp mouth and a clamp handle, a rotatable rotating shaft is embedded into the end of each clamp mouth of the two clamp bodies, a hollow guide pipe is fixed to the side wall of each rotating shaft, the front end of each hollow guide pipe is in an arc shape, and when the two clamp mouths are clamped, the front ends of the two hollow catheters are in butt joint with each other to form a line passing channel used for surrounding and embracing the tubular bone. When the two hollow catheters encircle the tubular bone, the two hollow catheters can be controlled to rotate by 90 degrees by rotating the rotating shaft, so that the hollow catheters extend into the tubular bone in a manner of being parallel to the upper side and the lower side of the tubular bone and then move around the tubular bone, and finally, the tubular bone is encircled with the smallest moving space, and the encircle operation of the medical steel wire is completed; further, the longitudinal and transverse required operation spaces and operation wounds on the upper and lower sides of the tubular bone are greatly reduced, so that the postoperative recovery of a human body is accelerated.
Description
technical field [0001] The invention relates to the technical field of medical instruments, more specifically, to a medical wire guide. Background technique [0002] In hospitals, when performing open reduction and internal fixation of comminuted long tubular bone fractures, steel wires are used to assist in binding the crushed bone fragments, or banding strips of bone grafts during bone grafting; it is very difficult to operate around the steel wires during the operation, and it is easy to Damage to the nerves, blood vessels and soft tissues around the fracture, affecting fracture healing. Therefore, how to conveniently wrap the steel wire around the fracture site while reducing damage to peripheral nerves and blood vessels has become a difficult problem in fracture surgery. [0003] In order to solve the above problems, pliers-like wire guides have appeared on the market. For example, the Chinese utility model patent with the authorized announcement number CN2836737Y disc...
Claims
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 Application Information
Patent Timeline
Login to View More IPC IPC(8): A61B17/88A61B17/90A61B17/82
CPCA61B17/88A61B17/82A61B17/8861
Inventor 陈庆元吴美玲
Owner 陈庆元