Hypotube location frock
Technical Field
The utility model relates to the technical field of hypotube manufacturing, in particular to a hypotube positioning tool.
Background
Minimally invasive interventional medical engineering or minimally invasive medical technology is a brand-new technology which is rapidly developed in recent years, and opens up a new chapter of medical science and technology. Minimally invasive interventional medical engineering is a diagnostic and therapeutic procedure performed by employing a series of interventional instruments and materials (or referred to as minimally invasive instruments and materials) and modern digital diagnostic and therapeutic equipment. Compared with the traditional surgery, the interventional therapy is performed without operation, and has the advantages of less bleeding, less wound, less complications, safety, reliability, recovery from the operation, and the like, thereby greatly relieving the pain born by the patient, reducing the operation difficulty of operators, obviously shortening the operation time and the hospitalization time, and obviously reducing the cost.
The medical catheter is an important instrument for minimally invasive interventional therapy, and the medical catheter is made of various materials, mainly comprises biomedical materials, medical catheter plastics and the like, and is used on medical catheters with different purposes according to different performances, such as interventional cardiac catheters, peripheral catheters, cranial nerves, extension catheters and the like. In the minimally invasive interventional operation process, in order to accurately send the minimally invasive instrument into a lesion position and protect the minimally invasive instrument from falling off when reaching the lesion position, a layer of protective sleeve is sleeved outside the minimally invasive instrument, and steel wires (namely, hypotubes) with surfaces coated (the coatings are used for preventing thrombus) are pushed and synchronously enter the periphery of the lesion and then are withdrawn. The hypotube is used for protecting the minimally invasive instrument and preventing medical accidents caused by falling off of the minimally invasive instrument in the conveying process. In order to observe the pushing distance from the outside in the pushing process, the coating on the metal steel wire needs to be removed at fixed points, and the natural color of the metal is exposed to preliminarily determine the pushing distance, so that a doctor can accurately grasp the minimally invasive instrument in the operation process.
Various fixture clamps are needed to be used for keeping the fixture clamps fixed for subsequent processing in the production and manufacturing process of the hypotube, however, the existing fixture clamps are fixed from two sides easily, deviation is easy to occur, the fixture clamps are not movable after the fixation is finished, and workers are needed to change positions automatically when the fixture clamps are required to rotate and the like, so that the fixture clamps are troublesome.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the hypotube positioning tool, which has a simple structure, can adjust the height of the base, can simultaneously press and fix the ejector rod and the rotating head from the upper direction and the lower direction, can drive the hypotube to rotate and the like, and has good use effect.
In order to solve the technical problems, the utility model provides a hypotube positioning tool which comprises a working plate, wherein a vertical plate is arranged on the working plate, a transverse plate is arranged on the vertical plate, a base is arranged on one side, close to the vertical plate, of the upper surface of the working plate, a first through hole is arranged in the center of the base, a telescopic cylinder is arranged at the bottom of the base, an ejector rod penetrating through the first through hole is arranged at the output end of the telescopic cylinder, a carrying seat is arranged at the position, corresponding to the ejector rod, on the base, a second through hole is arranged at the position, corresponding to the ejector rod, of the center of the carrying seat, a moving rail is arranged on the vertical plate, a moving plate is arranged on the moving rail, a driving structure is arranged on one side of the moving plate, and a rotating head is arranged at the bottom of the moving plate.
Further, the base and the working plate are provided with telescopic shafts, and the telescopic shafts are distributed at four corners of the base.
Further, an arc surface structure is arranged at the end part of the ejector rod.
Further, limit rods are arranged on the upper side and the lower side of the vertical plate and correspond to the positions of the movable plate.
Further, the structure of the movable plate is an L-shaped structure, one surface of the movable plate is fixed on the movable track, and the rotating head is arranged on the other surface of the movable plate.
Further, a supporting rod is arranged between the carrying seat and the base.
Further, a clamping groove is formed in one side of the carrying seat, and a clamping rod is arranged on the base corresponding to the clamping groove.
Further, a reinforcing rib is arranged between the vertical plate and the working plate.
When the device is used, materials are placed in the second through hole, firstly, the telescopic cylinder on the base is adjusted, the telescopic cylinder is started to drive the ejector rod at the top to move up and down to adjust the position of the ejector rod in the second through hole so as to adjust the position of the materials, after adjustment, the driving structure at the top is started, the moving plate is driven to move up and down on the moving track until the moving plate is positioned in contact with the top of a workpiece, the upper direction and the lower direction are fixed at the same time, the rotating head can be connected with an external rotating motor, and the rotating operation can be performed while the workpiece is positioned, so that the device has good use effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the telescopic cylinder structure of the present utility model.
The reference numerals in the figure indicate that 1, a working plate, 2, a vertical plate, 3, a transverse plate, 4, a base, 5, a first through hole, 6, a telescopic cylinder, 7, a push rod, 8, a carrying seat, 9, a second through hole, 10, a moving track, 11, a moving plate, 12, a driving structure, 13, a rotating head, 14, a telescopic shaft, 15, a cambered surface structure, 16, a limiting rod, 17, a supporting rod, 18, a clamping groove, 19, a clamping rod and 20, a reinforcing rib.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 2, an embodiment of a hypotube positioning tool according to the present utility model includes a working plate 1, a vertical plate 2 is disposed on the working plate 1, a transverse plate 3 is disposed on the vertical plate 2, a base 4 is disposed on a side of an upper surface of the working plate 1, which is close to the vertical plate 2, a first through hole 5 is disposed at a center of the base 4, a telescopic cylinder 6 is disposed at a bottom of the base 4, an ejector rod 7 penetrating through the first through hole 5 is disposed at an output end of the telescopic cylinder 6, a carrying seat 8 is disposed on the base 4 corresponding to a position of the ejector rod 7, a second through hole 9 is disposed at a position of the carrying seat 8 corresponding to the ejector rod 7, a moving rail 10 is disposed on the vertical plate 2, a moving plate 11 is disposed on the moving rail 10, a driving structure 12 is disposed on a side of the moving plate 11, and a rotating head 13 is disposed at a bottom of the moving plate 11.
When the rotary machine is used, materials are placed in the second through holes 9, firstly, the telescopic air cylinder 6 on the base 4 is adjusted, the telescopic air cylinder 6 is started to drive the ejector rod 7 at the top to move up and down so as to adjust the position of the ejector rod 7 in the second through holes 9 to adjust the position of the materials, after the adjustment is finished, the driving structure 12 at the top is started, the movable plate 11 is driven to move up and down on the movable track 10 until the movable plate is contacted with the top of a workpiece to be positioned, the upper direction and the lower direction are simultaneously fixed, the rotary head 13 can be connected with an external rotary motor, and the rotary machine can rotate when the workpiece is positioned.
The base 4 and the working plate 1 are provided with telescopic shafts 14 in time, the telescopic shafts 14 are distributed at four corners of the base 4, the height between the base 4 and the working plate 1 can be conveniently adjusted, the application range is wide, the end part of the ejector rod 7 is provided with an arc surface structure 15, when the ejector rod 7 is fixedly contacted with a workpiece, the periphery of the workpiece can be fixed by the inner wall of the second through hole 9, and therefore the ejector rod 7 basically only plays a supporting role, and the arc surface is arranged so that the workpiece can not be damaged and the subsequent rotation operation of the workpiece can not be influenced.
The movable plate 11 is of an L-shaped structure, one surface of the movable plate is fixed on the movable rail 10, the rotary head 13 is arranged on the other surface of the movable plate, limiting rods 16 are arranged on the upper side and the lower side of the vertical plate 2 and correspond to the positions of the movable plate 11, the movable plate 11 cannot deviate from the rail due to the fact that the limiting rods 16 exist when the movable plate 10 moves up and down, a supporting rod 17 is arranged between the carrying seat 8 and the base 4 and used for supporting, a clamping groove 18 is formed in one side of the carrying seat 8, a clamping rod 19 is arranged on the base 4 and corresponds to the clamping groove 18, the carrying seat 8 is prevented from rotating when a workpiece rotates, and reinforcing ribs 20 are arranged between the vertical plate 2 and the working plate 1, so that structural setting of the vertical plate 2 is enhanced.
The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.