CN118617210A - Adjustable medical hypotube grinding equipment - Google Patents
Adjustable medical hypotube grinding equipment Download PDFInfo
- Publication number
- CN118617210A CN118617210A CN202411104401.1A CN202411104401A CN118617210A CN 118617210 A CN118617210 A CN 118617210A CN 202411104401 A CN202411104401 A CN 202411104401A CN 118617210 A CN118617210 A CN 118617210A
- Authority
- CN
- China
- Prior art keywords
- hypotube
- feeding
- grinding
- plate
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims abstract description 57
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 26
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 25
- 230000005389 magnetism Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 208000021328 arterial occlusion Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of hypotube grinding, and particularly discloses an adjustable medical hypotube grinding device which comprises a bottom cavity, an auxiliary cavity, a top plate and a control cavity; according to the invention, different effects are realized by the motion state change of the umbrella-shaped structure formed by the driving rod matched with the partition plate, the position of the hypotube can be well limited by the matched feeding auxiliary plate I and the feeding auxiliary plate II in the initial plane state, the hypotube with unstable gravity center is prevented from moving from the center to the periphery in advance, and then the umbrella-shaped structure is closed slowly, so that the hypotube to be ground on the umbrella-shaped structure slides from the center to the periphery, the position of the hypotube to be ground is effectively prevented from shifting in the grinding process, finally the hypotube returns to the plane structure again, the grinding box is matched for grinding, the grinding efficiency of the hypotube is improved, and in the grinding process, the placement plate can support the hypotube, and the bending phenomenon of the hypotube is avoided.
Description
Technical Field
The invention belongs to the technical field of hypotube grinding, and particularly relates to adjustable medical hypotube grinding equipment.
Background
The hypotube is a long metal tube, has micro engineering property on the whole pipeline, is an important component of a catheter for minimally invasive treatment, needs to be matched with a balloon and a bracket to open arterial obstruction, the balloon part of the catheter is attached to the far end of the hypotube, the hypotube enters a human body, the balloon is pushed out to the arterial obstruction along a tortuous and complicated long blood vessel, and the hypotube needs to avoid kinking in the process and can smoothly travel in the human body structure.
Because the hypotube is smaller, when it is polished, a single polishing pen is required to be used for polishing the hypotube, and the efficiency of polishing the hypotube is lower.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the adjustable medical hypotube grinding equipment, different effects are realized by the motion state change of the umbrella-shaped structure formed by the driving rod matched with the partition plate, the position of the hypotube can be well limited by the matched feeding auxiliary plate I and the feeding auxiliary plate II in the initial plane state, the hypotube with unstable gravity center is prevented from moving from the center to the periphery in advance, and then the umbrella-shaped structure is slowly closed, so that the hypotube to be ground on the adjustable medical hypotube grinding equipment slides from the center to the periphery, the position of the hypotube to be processed is effectively prevented from shifting in the grinding process, finally the hypotube returns to the plane structure again, the hypotube is matched with the grinding box for grinding, the grinding efficiency of the hypotube is improved, and in the grinding process, the placement plate can support the hypotube, and the bending phenomenon of the hypotube is avoided.
The technical scheme adopted by the invention is as follows: the invention provides adjustable medical hypotube grinding equipment which comprises a bottom cavity, an auxiliary cavity, a top plate and a control cavity, wherein the bottom cavity is arranged in a cavity shape with an opening at the upper end, the lower end of the auxiliary cavity is arranged on the bottom cavity, the top plate is arranged on the upper end of the auxiliary cavity, the top plate is arranged in a ring shape, the control cavity is arranged on the top plate, the outer wall of the control cavity is attached to the inner circle of the top plate, a center rod is arranged on the inner bottom wall of the bottom cavity and penetrates through the control cavity, a hypotube feeding assembly is arranged in the control cavity and connected with the center rod, a hypotube discharging grinding assembly is connected on the inner side wall of the bottom cavity in a sliding manner, the other end of the hypotube discharging grinding assembly is connected with the bottom wall of the top plate, and a hypotube discharging control assembly is arranged on the side wall of the center rod; the medical hypotube to be ground is placed above the hypotube feeding component in the control cavity by a worker, the hypotube feeding component is started, the hypotube to be ground is put on the hypotube discharging control component in the control cavity under the starting state of the hypotube feeding component until the hypotube to be ground on the hypotube discharging control component reaches the maximum bearing limit, the operation of the hypotube feeding component is suspended, the hypotube discharging control component is started, deformation occurs during the operation of the hypotube discharging control component, the deformation can drive the operation of the subsequent hypotube discharging grinding component, and the hypotube to be ground originally positioned on the hypotube discharging control component is discharged one by one for grinding.
Further, the hypotube feeding assembly comprises an outer rotating groove, a feeding disc, a feeding control plate, a first coil and a second coil, wherein the outer rotating groove is arranged on the inner side wall of the control cavity, one end of the feeding disc is rotationally connected in the outer rotating groove, a feeding hole is formed in the feeding disc, the feeding disc is internally provided with the feeding control groove, the feeding control plate is slidably connected in the feeding control groove, two ports of the feeding control plate are movably arranged in the feeding hole, a first feeding auxiliary plate is arranged at one end port of the feeding control plate, a second feeding auxiliary plate is arranged at the other end port of the feeding control plate, the first coil is arranged in the first feeding auxiliary plate, and the second coil is arranged in the second feeding auxiliary plate; the two end ports of the feeding control board in the initial state are connected, that is, the first feeding auxiliary board and the second feeding auxiliary board in the initial state are attached, a worker directly places the medical hypotube to be ground on the feeding tray, the first feeding auxiliary board and the second feeding auxiliary board attached to each other ensure that the medical hypotube cannot fall down, meanwhile, the first coil and the second coil are electrified to generate the same magnetism, the first feeding auxiliary board and the second feeding auxiliary board attached to each other are led to be away from each other, the feeding port is opened, and the medical hypotube can move downwards.
Further, a driving disc is arranged at the upper end of the central rod, a driving rod is rotatably arranged on the side wall of the driving disc, and the driving rod and the feeding disc adopt opposite control interfaces; when the driving rod and the feeding disc are started simultaneously, the driving rod and the feeding disc can rotate in opposite directions, meanwhile, the first coil and the second coil are in an electrified state, the driving rod pushes all the hypotubes into a gap between the first feeding auxiliary plate and the second feeding auxiliary plate in the feeding port, and the rotating feeding disc is responsible for corresponding to all different positions of the hypotube discharging control assembly.
Further, the hypotube discharging control assembly comprises a partition plate and a spacing guide mechanism, the partition plate is arranged on the central plate, the spacing guide mechanism is arranged on the upper wall of the partition plate, the spacing guide mechanisms are arranged in a plurality of groups, the spacing guide mechanisms are arranged in a ring-shaped array, each group of spacing guide mechanisms comprises a rectangular groove and a round groove, the rectangular groove is arranged on the upper wall of the partition plate, the rectangular groove is matched with the feeding hole, and the round groove is arranged on the inner bottom wall of the rectangular groove; each time the feeding disc rotates, the feeding opening on the feeding disc is aligned with different rectangular grooves, along with the rotation of the driving rod and the feeding disc in opposite directions, when the feeding opening on the feeding disc is aligned with the rectangular grooves each time, the driving rod pushes the scattered hypotubes on the feeding disc into the circular grooves on the rectangular grooves until all the circular grooves on the partition plate are occupied by the hypotubes to be ground, and the driving rod and the feeding disc stop operating.
Further, a lifting disc is slidably connected to the central rod, a lifting cylinder is arranged on the inner bottom wall of the bottom cavity, the control end of the lifting cylinder is connected with the bottom wall of the lifting disc, a telescopic connecting rod is arranged on the side wall of the lifting disc, a sliding rod is arranged at the other end of the telescopic connecting rod, the sliding rod is connected with the bottom wall of the partition plate, and the telescopic connecting rod is in a horizontal position; the lifting cylinder in the initial state is in the longest state, the lifting disc is in the highest position in the lifting cylinder in the longest state, the telescopic connecting rod is in the longest state all the time, the whole control division board is in the horizontal state, the lifting cylinder is gradually shortened, the lifting disc gradually moves downwards from the highest position, the telescopic connecting rod is still in the horizontal state in the downwards moving process, the telescopic connecting rod is slowly controlled to be shortened, the periphery of the division board which is originally in a plane is lowered to gradually become a contracted umbrella shape, and at the moment, the umbrella-shaped division board, the rectangular groove and the round groove on the umbrella-shaped division board are in the state that the middle is high and the periphery is low, so that the to-be-ground hypotube on the umbrella-shaped division board slides from the center to the periphery, and the next grinding procedure is entered.
Further, a guide plate is arranged on the upper wall of the bottom cavity, a guide groove is arranged on the guide plate, the guide groove is arranged in a semicircular shape, and the guide groove is matched with the circular groove; the partition plate in the initial state is in a plane state, the feeding of the hypotube to be grinded is facilitated, the upper wall of the partition plate at the moment can be in contact with the bottom wall of the guide plate, then the hypotube to be grinded entering the circular groove can be seen to be composed of two semicircles, wherein the lower semicircle of the hypotube is positioned in the annular groove, the upper semicircle is clamped by the guide groove of the guide plate, the position of the hypotube can be well limited by the partition plate in the plane, the hypotube with unstable gravity center is prevented from moving from the center to the periphery in advance, meanwhile, when the lifting cylinder operates, the periphery of the partition plate originally positioned in the plane is lowered, the upper semicircle of the hypotube is gradually contracted, the semicircular guide groove can not limit the upper semicircle of the hypotube, the rectangular groove and the circular groove on the circular groove are in the state that the middle is high and the periphery is low, the hypotube to be grinded on the circular groove slides from the center to the periphery, after the movement of the hypotube is finished, the lifting cylinder is started again, the umbrella-shaped partition plate is enabled to change the plane again, and the hypotube can be clamped between the bottom wall of the guide plate and the hypotube at the moment.
Further, the hypotube discharging grinding assembly is composed of a plurality of groups of hypotube grinding mechanisms, the hypotube grinding mechanisms are arranged on the side wall of the bottom cavity in an annular array mode, each group of hypotube grinding mechanisms comprises a grinding window, a sliding auxiliary plate, a first parallel plate and a second parallel plate, the grinding window is arranged on the side wall of the bottom cavity, the sliding auxiliary plate is connected onto the inner side wall of the bottom cavity in a sliding mode, the sliding auxiliary plate is matched with the grinding window, the first parallel plate is arranged on the sliding auxiliary plate, a supporting spring is arranged on the first parallel plate, the other end of the supporting spring is connected with the bottom wall of the guide plate, the second parallel plate is arranged on the first parallel plate, and the second parallel plate penetrates through the grinding window; the partition board in the initial state is in a plane state, so that the feeding of the hypotube to be ground is facilitated, the upper wall of the partition board at the moment is contacted with the bottom wall of the guide plate, the bottom wall of the partition board is contacted with the first parallel plate, when the partition board is converted into an umbrella shape from the original plane, the periphery of the partition board moves downwards, the auxiliary plate moves downwards through the parallel plate, the grinding window is opened, the rectangular groove and the circular groove on the partition board are in a state that the periphery is high in the middle, the hypotube to be ground slides from the center to the periphery, after the movement of the hypotube is finished, the lifting cylinder is started again, the umbrella-shaped partition board is changed back to the plane again, the hypotube at the moment is positioned between the bottom wall of the guide plate and the partition board, and the guide plate can play a clamping role on the hypotube at the moment, and the hypotube beyond the part of the grinding window is the part to be ground.
Further, each grinding window is connected with a grinding box in a sliding mode, and the grinding boxes are matched with the parallel plates.
Further, the side wall of the auxiliary cavity is made of elastic materials.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) The driving rod is matched with the umbrella-shaped structure formed by the partition plates, the umbrella-shaped structure is controlled to open and close through the lifting cylinder and the lifting disc, a circular plane is formed when the umbrella-shaped structure is opened, the periphery of the umbrella-shaped structure is controlled by the guide grooves, the driving rod and the feeding disc are matched to push the hypotubes to be grinded into the circular grooves in the rectangular grooves, the hypotubes are fed one by one, the hypotubes cannot influence each other, the hypotubes to be grinded entering the circular grooves can be seen to consist of two semicircles, the lower semicircle is positioned in the annular groove, the upper semicircle is clamped by the guide grooves of the guide plates, the position of the hypotubes can be well limited by the partition plates of the plane, and the hypotubes with unstable gravity center can be prevented from moving from the center to the periphery in advance;
(2) Until all circular grooves on the partition plate are occupied by the hypotube to be ground, starting the partition plate to enable the umbrella-shaped structure to be closed slowly, the semicircular diversion trench can not limit the upper semicircle of the hypotube any more, and the umbrella-shaped partition plate, the rectangular groove and the round groove on the grinding device are in a state that the middle is high and the periphery is low, so that the to-be-ground hypotube on the grinding device slides from the center to the periphery, and the position of the to-be-processed hypotube is effectively prevented from shifting in the grinding process;
(3) After the process is finished, the umbrella-shaped partition plates are changed back to a plane again, the hypotubes at the moment are positioned between the bottom wall of the guide plate and the partition plates, the guide plate can play a clamping role on the hypotubes at the moment, and finally one end of each hypotube is clamped, and the other end of each hypotube enters the grinding box to be ground, so that the grinding efficiency of the hypotube is improved, and in the grinding process, the hypotube can be supported by the placing plates, so that the bending phenomenon of the hypotube is avoided;
(4) And the first feeding auxiliary plate and the second feeding auxiliary plate in the initial state are attached, a worker directly places the medical hypotube to be ground on the feeding tray, the first feeding auxiliary plate and the second feeding auxiliary plate attached to each other ensure that the medical hypotube cannot fall down at the moment, and the grinding quantity of the hypotube is limited.
Drawings
Fig. 1 is a schematic perspective view of an adjustable medical hypotube grinding apparatus provided by the invention;
fig. 2 is a front view of the adjustable medical hypotube grinding apparatus provided by the present invention;
FIG. 3 is a top view of the adjustable medical hypotube grinding apparatus provided by the present invention;
FIG. 4 is a cross-sectional view taken along section line A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken along section line B-B in FIG. 2;
FIG. 6 is an enlarged view of a portion of FIG. 3at C;
FIG. 7 is a partial cross-sectional view of an adjustable medical hypotube grinding apparatus provided by the present invention;
Fig. 8 is a plan view of a lifting disk and lifting cylinder provided by the invention.
The device comprises a bottom cavity, 2, an auxiliary cavity, 3, a top plate, 4, a control cavity, 5, a center rod, 6, a hypotube feeding component, 7, a hypotube discharging grinding component, 8, a hypotube discharging control component, 9, an outer rotating groove, 10, a feeding disc, 11, a feeding control plate, 12, a first coil, 13, a second coil, 14, a feeding inlet, 15, a feeding control groove, 16, a first feeding auxiliary plate, 17, a second feeding auxiliary plate, 18, a driving disc, 19, a driving rod, 20, a spacer plate, 21, a spacing guide mechanism, 22, a rectangular groove, 23, a circular groove, 24, a lifting disc, 25, a lifting cylinder, 26, a telescopic connecting rod, 27, a sliding rod, 28, a guide plate, 29, a guide groove, 30, a grinding window, 31, a sliding auxiliary plate, 32, a first parallel plate, 33, a second parallel plate, 34, a supporting spring, 35, a grinding box, 36 and a hypotube grinding mechanism.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the adjustable medical hypotube grinding device provided by the invention comprises a bottom cavity 1, an auxiliary cavity 2, a top plate 3 and a control cavity 4, wherein the bottom cavity 1 is arranged in a cavity shape with an opening at the upper end, the lower end of the auxiliary cavity 2 is arranged on the bottom cavity 1, the top plate 3 is arranged on the upper end of the auxiliary cavity 2, the top plate 3 is arranged in an annular shape, the control cavity 4 is arranged on the top plate 3, the outer wall of the control cavity 4 is attached to the inner circle of the top plate 3, a central rod 5 is arranged on the inner bottom wall of the bottom cavity 1 and penetrates through the control cavity 4, a hypotube feeding component 6 is arranged in the control cavity 4, the hypotube feeding component 6 is connected with the central rod 5, a hypotube discharging grinding component 7 is connected with the inner side wall of the bottom cavity 1 in a sliding manner, the other end of the hypotube discharging component 7 is connected with the bottom wall of the top plate 3, and a control component 8 for discharging a hypotube is arranged on the side wall of the central rod 5; the medical hypotube to be grinded is placed above the hypotube feeding component 6 in the control cavity 4 by a worker, the hypotube feeding component 6 is started, the hypotube to be grinded is put on the inner hypotube discharging control component 8 in the starting state until the hypotube to be grinded on the hypotube discharging control component 8 reaches the maximum bearing limit, the operation of the hypotube feeding component 6 is suspended, the hypotube discharging control component 8 is started, deformation occurs during the operation of the hypotube feeding component, the deformation drives the operation of the subsequent hypotube discharging grinding component 7, and the hypotubes to be grinded originally positioned on the hypotube discharging control component 8 are discharged one by one for grinding.
The hypotube feeding assembly 6 comprises an outer rotary groove 9, a feeding disc 10, a feeding control plate 11, a first coil 12 and a second coil 13, wherein the outer rotary groove 9 is arranged on the inner side wall of the control cavity 4, one end of the feeding disc 10 is rotationally connected in the outer rotary groove 9, a feeding hole 14 is formed in the feeding disc 10, a feeding control groove 15 is formed in the feeding disc 10, the feeding control plate 11 is slidably connected in the feeding control groove 15, two ends of the feeding control plate 11 are movably arranged in the feeding hole 14, a first feeding auxiliary plate 16 is arranged at one end port of the feeding control plate 11, a second feeding auxiliary plate 17 is arranged at the other end port of the feeding control plate 11, the first coil 12 is arranged in the first feeding auxiliary plate 16, and the second coil 13 is arranged in the second feeding auxiliary plate 17; the two end ports of the feeding control board 11 in the initial state are connected, that is, the first feeding auxiliary board 16 and the second feeding auxiliary board 17 in the initial state are attached, a worker directly places the medical hypotube to be ground on the feeding tray 10, the first feeding auxiliary board 16 and the second feeding auxiliary board 17 attached to each other ensure that the medical hypotube does not drop, meanwhile, the first coil 12 and the second coil 13 are electrified to generate the same magnetism, the first feeding auxiliary board 16 and the second feeding auxiliary board 17 attached to each other are led to be far away from each other, the feeding inlet 14 is opened, and the medical hypotube is moved downwards.
A driving disc 18 is arranged at the upper end of the center rod 5, a driving rod 19 is rotatably arranged on the side wall of the driving disc 18, and the driving rod 19 and the feeding disc 10 adopt opposite control interfaces; when the driving rod 19 and the feeding tray 10 are started at the same time, the driving rod 19 and the feeding tray 10 rotate in opposite directions, meanwhile, the first coil 12 and the second coil 13 are in an electrified state, the driving rod 19 pushes each hypotube into a gap between the first feeding auxiliary plate 16 and the second feeding auxiliary plate 17 in the feeding hole 14, and the rotating feeding tray 10 is responsible for corresponding to each different position of the hypotube discharging control assembly 8.
The hypotube discharging control assembly 8 comprises a partition plate 20 and a spacing guide mechanism 21, wherein the partition plate 20 is arranged on a central plate, the spacing guide mechanism 21 is arranged on the upper wall of the partition plate 20, the spacing guide mechanisms 21 are arranged in a plurality of groups, the spacing guide mechanisms 21 are arranged in a ring-shaped array, each group of spacing guide mechanisms 21 comprises a rectangular groove 22 and a circular groove 23, the rectangular groove 22 is formed in the upper wall of the partition plate 20, the rectangular groove 22 is matched with the feeding hole 14, and the circular grooves 23 are formed in the inner bottom wall of the rectangular groove 22; each rotation of the feeding tray 10 aligns the feeding ports 14 on the feeding tray 10 with different rectangular grooves 22, and as the driving rod 19 and the feeding tray 10 rotate in opposite directions, when each time the feeding ports 14 on the feeding tray 10 are aligned with the rectangular grooves 22, the driving rod 19 pushes the scattered hypotubes on the feeding tray 10 into the circular grooves 23 on the rectangular grooves 22 until all the circular grooves 23 on the spacing plate 20 are occupied by the hypotubes to be ground, and the driving rod 19 and the feeding tray 10 stop.
The center rod 5 is slidably connected with a lifting disc 24, the inner bottom wall of the bottom cavity 1 is provided with a lifting cylinder 25, the control end of the lifting cylinder 25 is connected with the bottom wall of the lifting disc 24, the side wall of the lifting disc 24 is provided with a telescopic connecting rod 26, the other end of the telescopic connecting rod 26 is provided with a sliding rod 27, the sliding rod 27 is connected with the bottom wall of the partition plate 20, and the telescopic connecting rod 26 is positioned at a horizontal position; the lifting cylinder 25 in the initial state is in the longest state, the lifting cylinder 25 in the longest state can enable the lifting disc 24 to be at the highest position, and the telescopic connecting rod 26 is in the longest state at the moment, the whole of the partition plate 20 is controlled to be in a horizontal state, the lifting cylinder 25 is gradually shortened, the lifting disc 24 is gradually moved downwards from the highest position, the telescopic connecting rod 26 is still in the horizontal state in the moving downwards process, meanwhile, the telescopic connecting rod 26 is slowly controlled to be shortened, the periphery of the partition plate 20 which is originally in a plane is lowered, and the partition plate 20 is gradually in a contracted umbrella shape, so that at the moment, the rectangular groove 22 and the circular groove 23 on the umbrella-shaped partition plate 20 are in the state that the periphery is high in the middle, and the sea wave tube to be ground on the partition plate slides from the center to the periphery, and enters the next grinding procedure.
A guide plate 28 is arranged on the upper wall of the bottom cavity 1, a guide groove 29 is arranged on the guide plate 28, the guide groove 29 is arranged in a semicircular shape, and the guide groove 29 is matched with the circular groove 23; the partition plate 20 in the initial state is in a plane state, so that the feeding of the hypotube to be ground is facilitated, the upper wall of the partition plate 20 at the moment can be contacted with the bottom wall of the guide plate 28, then the hypotube to be ground entering the circular groove 23 can be seen to be composed of two semicircles, wherein the lower semicircle of the hypotube is positioned in the annular groove, the upper semicircle is clamped by the guide groove 29 of the guide plate 28, the position of the hypotube can be well limited by matching with the plane partition plate 20, the hypotube with unstable center of gravity is prevented from moving from the center to the periphery in advance, meanwhile, when the lifting cylinder 25 operates, the periphery of the partition plate 20 originally positioned in the plane is lowered, the upper semicircle of the hypotube is gradually formed into a contracted umbrella shape, the semicircular guide groove 29 can not limit the upper semicircle of the hypotube any more, the rectangular groove 22 and the circular groove 23 on the umbrella-shaped partition plate 20 are positioned in the middle high and the periphery of the lower semicircle, the hypotube to be clamped from the center to the periphery, after the movement of the hypotube is finished, the lifting cylinder 25 is started again, the lifting cylinder 25 is enabled to act on the bottom wall of the hypotube again, and the partition plate 28 can clamp the hypotube at the bottom wall 20 at the moment, and the bottom wall of the hypotube is enabled to be clamped between the bottom and the baffle 20.
The hypotube discharging grinding assembly 7 is composed of a plurality of groups of hypotube grinding mechanisms 36, a plurality of groups of hypotube grinding mechanisms 36 are arranged on the side wall of the bottom cavity 1 in an annular array mode, each group of hypotube grinding mechanisms 36 comprises a grinding window 30, a sliding auxiliary plate 31, a first parallel plate 32 and a second parallel plate 33, the grinding window 30 is arranged on the side wall of the bottom cavity 1, the sliding auxiliary plate 31 is connected on the inner side wall of the bottom cavity 1 in a sliding mode, the sliding auxiliary plate 31 is matched with the grinding window 30, the first parallel plate 32 is arranged on the sliding auxiliary plate 31, a supporting spring 34 is arranged on the first parallel plate 32, the other end of the supporting spring 34 is connected with the bottom wall of the guide plate 28, the second parallel plate 33 is arranged on the first parallel plate 32, and the second parallel plate 33 penetrates through the grinding window 30; the partition plate 20 in the initial state is in a plane state, so that the feeding of the hypotube to be ground is facilitated, the upper wall of the partition plate 20 at the moment is contacted with the bottom wall of the guide plate 28, the bottom wall of the partition plate 20 is contacted with the parallel plate one 32, when the original plane of the partition plate 20 is changed into an umbrella shape, the periphery of the partition plate 20 moves downwards, the parallel plate one 32 drives the sliding auxiliary plate 31 to move downwards, the grinding window 30 is opened, the rectangular groove 22 and the circular groove 23 on the partition plate 20 are in a state with high middle and low periphery, the hypotube to be ground on the partition plate can slide from the center to the periphery, after the movement of the hypotube is finished, the lifting cylinder 25 is started again, so that the umbrella-shaped partition plate 20 is changed back to the plane again, the hypotube at the moment is positioned between the bottom wall of the guide plate 28 and the partition plate 20, and the guide plate 28 can play a clamping role on the hypotube at the moment, and the part exceeding the grinding window 30 is the part required to be ground.
A grinding box 35 is slidably connected to each grinding window 30, and the grinding box 35 is matched with the second parallel plate 33.
The side wall of the auxiliary cavity 2 is made of elastic materials.
When the medical hypotube grinder is specifically used, a worker places the medical hypotube to be ground above the hypotube feeding component 6 in the control cavity 4, two end ports of the feeding control plate 11 in an initial state are connected, that is, the first feeding auxiliary plate 16 and the second feeding auxiliary plate 17 in the initial state are attached, the worker directly places the medical hypotube to be ground on the feeding plate 10, the first feeding auxiliary plate 16 and the second feeding auxiliary plate 17 attached to each other ensure that the medical hypotube cannot fall down, simultaneously, the first coil 12 and the second coil 13 are electrified to generate the same magnetism, the first feeding auxiliary plate 16 and the second feeding auxiliary plate 17 attached to each other are led to be far away from each other, the feeding port 14 is opened, the medical hypotube at this moment can move downwards, and simultaneously, the driving rod 19 and the feeding plate 10 are rotated in opposite directions, the first coil 12 and the second coil 13 are in an electrified state, the driving rod 19 pushes the medical hypotube to the feeding plate 16 in the feeding port 14, the second feeding auxiliary plate 17 in the feeding port 14 can not fall down, simultaneously, the square groove 22 is driven by the driving rod 22 in the rectangular groove 22 and the rectangular groove 22 is stopped along with the rotation of the driving rod 22 in the rectangular groove 22 of the square groove 10, and the square groove 22 is not occupied by the square groove 22 in the square groove 22, and the square groove 22 is driven by the square groove 22 is not rotating the driving the square groove 22, and the square groove 22 is in the square groove, and the square groove is in the groove, and the groove is in the groove.
The lifting cylinder 25 in the initial state is in the longest state, the lifting disk 24 is in the highest position by the lifting cylinder 25 in the longest state, and the telescopic connecting rod 26 is in the longest state at the moment because the telescopic connecting rod 26 is always in the highest position, the whole of the partition plate 20 is controlled to be in a horizontal state, so that the feeding of the hypotube to be grinded is facilitated, the upper wall of the partition plate 20 at the moment can be contacted with the bottom wall of the guide plate 28, the hypotube to be grinded entering the circular groove 23 can be seen to be composed of two semicircles, wherein the lower semicircle of the hypotube is positioned in the annular groove, the upper semicircle is blocked by the guide groove 29 of the guide plate 28, the position of the hypotube can be well limited by the partition plate 20 on the matching plane, the hypotube that prevents to have the focus unstable moves all around from the center in advance, semicircular guiding gutter 29 can not cause the restriction to the last semicircle of hypotube any longer, and umbrella-shaped division board 20, rectangle groove 22 and circular slot 23 on it are all in the state that middle height is low all around, can make the hypotube that waits to grind on it slide all around from the center, after the hypotube removal, start lift cylinder 25 again for umbrella-shaped division board 20 becomes the plane again, the hypotube at this moment is in between diapire and the division board 20 of guide board 28, guide board 28 can play the centre gripping effect to the hypotube at this moment, finally the one end of hypotube is held, the other end then gets into grinding case 35 in, wait to grind.
The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. An adjustable medical hypotube grinding device which is characterized in that: including end chamber (1), auxiliary chamber (2), roof (3) and control chamber (4), end chamber (1) is upper end open-ended cavity form setting, on end chamber (1) is located to the lower extreme of auxiliary chamber (2), on auxiliary chamber (2) is located to roof (3), roof (3) are the annular setting, on roof (3) is located to control chamber (4), the outer wall of control chamber (4) is laminated mutually with the interior circle of roof (3), be equipped with center pole (5) on the interior diapire of end chamber (1), center pole (5) run through control chamber (4) and set up, be equipped with hypotube pan feeding subassembly (6) in control chamber (4), hypotube feeding subassembly (6) link to each other with center pole (5), sliding connection has hypotube ejection of compact grinding assembly (7) on the inside wall of end chamber (1), the other end of hypotube ejection of grinding assembly (7) links to each other with the diapire of roof (3), be equipped with ejection of compact subassembly (8) on the interior diapire of end chamber (1).
2. An adjustable medical hypotube grinding apparatus according to claim 1 wherein: the utility model provides a hypotube pan feeding subassembly (6) includes outer change groove (9), pan feeding (10), feeding control board (11), coil one (12) and coil two (13), on the inside wall in control chamber (4) is located to outer change groove (9), the one end rotation of pan feeding (10) is connected in outer change groove (9), feed inlet (14) have been seted up on pan feeding (10), be equipped with feeding control groove (15) in pan feeding (10), feeding control board (11) sliding connection is in feeding control groove (15), in feed inlet (14) are located in the both ends mouth activity of feeding control board (11), be equipped with feeding accessory plate one (16) on the one end port of feeding control board (11), be equipped with feeding accessory plate two (17) on the other end port of feeding control board (11), feeding accessory plate one (16) are located to coil one (12), feeding accessory plate two (13) are located in.
3. An adjustable medical hypotube grinding apparatus according to claim 2 wherein: the upper end of the center rod (5) is provided with a driving disc (18), the side wall of the driving disc (18) is rotatably provided with a driving rod (19), and the driving rod (19) and the feeding disc (10) adopt opposite control interfaces.
4. An adjustable medical hypotube grinding apparatus in accordance with claim 3 wherein: the utility model provides a hypotube ejection of compact control subassembly (8) includes division board (20) and interval guide mechanism (21), on the center plate was located to division board (20), on the upper wall of division board (20) was located to interval guide mechanism (21), interval guide mechanism (21) are the multiunit setting, multiunit interval guide mechanism (21) are annular array form setting, every group interval guide mechanism (21) include rectangular channel (22) and circular channel (23), rectangular channel (22) are seted up on the upper wall of division board (20), rectangular channel (22) and feed inlet (14) assorted, circular channel (23) are located on the inner bottom wall of rectangular channel (22).
5. An adjustable medical hypotube grinding apparatus in accordance with claim 4 wherein: the lifting device is characterized in that the lifting disc (24) is connected to the center rod (5) in a sliding manner, the lifting cylinder (25) is arranged on the inner bottom wall of the bottom cavity (1), the control end of the lifting cylinder (25) is connected with the bottom wall of the lifting disc (24), the telescopic connecting rod (26) is arranged on the side wall of the lifting disc (24), the sliding rod (27) is arranged at the other end of the telescopic connecting rod (26), the sliding rod (27) is connected with the bottom wall of the partition plate (20), and the telescopic connecting rod (26) is positioned at a horizontal position.
6. An adjustable medical hypotube grinding apparatus in accordance with claim 5 wherein: the upper wall of the bottom cavity (1) is provided with a guide plate (28), the guide plate (28) is provided with a guide groove (29), the guide groove (29) is arranged in a semicircular shape, and the guide groove (29) is matched with the circular groove (23).
7. An adjustable medical hypotube grinding apparatus in accordance with claim 6 wherein: the utility model provides a hypotube ejection of compact grinding subassembly (7) comprises multiunit hypotube grinding mechanism (36), multiunit hypotube grinding mechanism (36) are on the lateral wall of end chamber (1) is annular array form to be located, every group hypotube grinding mechanism (36) are including grinding window (30), slip accessory plate (31), parallel plate one (32) and parallel two (33), grind window (30) and open on the lateral wall of end chamber (1), slip accessory plate (31) sliding connection is on the inside wall of end chamber (1), slip accessory plate (31) and grind window (30) assorted, parallel plate one (32) are on slip accessory plate (31), be equipped with on parallel plate one (32) supporting spring (34), the other end of supporting spring (34) links to each other with the diapire of deflector (28), parallel plate two (33) are located on parallel plate one (32), parallel plate two (33) run through and grind window (30) setting.
8. An adjustable medical hypotube grinding apparatus in accordance with claim 7 wherein: each grinding window (30) is connected with a grinding box (35) in a sliding manner.
9. An adjustable medical hypotube grinding apparatus in accordance with claim 8 wherein: the grinding box (35) is matched with the parallel plate II (33).
10. An adjustable medical hypotube grinding apparatus in accordance with claim 9 wherein: the side wall of the auxiliary cavity (2) is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411104401.1A CN118617210A (en) | 2024-08-13 | 2024-08-13 | Adjustable medical hypotube grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411104401.1A CN118617210A (en) | 2024-08-13 | 2024-08-13 | Adjustable medical hypotube grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118617210A true CN118617210A (en) | 2024-09-10 |
Family
ID=92612198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411104401.1A Pending CN118617210A (en) | 2024-08-13 | 2024-08-13 | Adjustable medical hypotube grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118617210A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040142643A1 (en) * | 2003-01-17 | 2004-07-22 | Scimed Life Systems, Inc. | Straightening and centerless grinding of wire for use with medical devices |
| CN112238019A (en) * | 2020-12-17 | 2021-01-19 | 宁波市捷丰塑业有限公司 | Extrusion system for flow battery bipolar plate production and extrusion method thereof |
| CN214869193U (en) * | 2021-02-02 | 2021-11-26 | 株洲精成硬质合金有限公司 | Coreless grinding machine with automatic blanking structure |
| CN115351623A (en) * | 2022-09-14 | 2022-11-18 | 河海大学常州校区 | Adjustable medical hypotube grinding equipment |
| CN219837618U (en) * | 2023-05-25 | 2023-10-17 | 莱诺生物材料(苏州)有限公司 | Pipe grinding device for hypotube production |
| CN118326822A (en) * | 2024-04-11 | 2024-07-12 | 中交二公局第一工程有限公司 | Intelligent measuring system for back cover concrete and construction method |
-
2024
- 2024-08-13 CN CN202411104401.1A patent/CN118617210A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040142643A1 (en) * | 2003-01-17 | 2004-07-22 | Scimed Life Systems, Inc. | Straightening and centerless grinding of wire for use with medical devices |
| CN112238019A (en) * | 2020-12-17 | 2021-01-19 | 宁波市捷丰塑业有限公司 | Extrusion system for flow battery bipolar plate production and extrusion method thereof |
| CN214869193U (en) * | 2021-02-02 | 2021-11-26 | 株洲精成硬质合金有限公司 | Coreless grinding machine with automatic blanking structure |
| CN115351623A (en) * | 2022-09-14 | 2022-11-18 | 河海大学常州校区 | Adjustable medical hypotube grinding equipment |
| CN219837618U (en) * | 2023-05-25 | 2023-10-17 | 莱诺生物材料(苏州)有限公司 | Pipe grinding device for hypotube production |
| CN118326822A (en) * | 2024-04-11 | 2024-07-12 | 中交二公局第一工程有限公司 | Intelligent measuring system for back cover concrete and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109366704B (en) | Glazing device for sanitary appliance | |
| CN103928374B (en) | For the automation equipment making sensor and the method making sensor | |
| JP7085556B2 (en) | Bending tool storage device | |
| JP6548056B1 (en) | Dining table | |
| CN108838777A (en) | A kind of Household ornament product production and processing device | |
| CN118617210A (en) | Adjustable medical hypotube grinding equipment | |
| CN110384243A (en) | A kind of lotus seeds remove core apparatus | |
| CN107280769B (en) | Automatic storage device of seal wire | |
| CN109396087A (en) | A kind of automatic flushing device for lung capacity tests expiration cover | |
| CN113973902A (en) | Give birth to bright food intelligence sterilization apparatus | |
| CN117020788A (en) | Flange end face grinding and polishing machine | |
| CN110307708A (en) | A kind of traditional Chinese medicine drying rubbing frame | |
| CN110226404A (en) | A kind of afforestation meadow flattening device | |
| CN211132967U (en) | Mahjong machine large plate and center lifting common driving structure | |
| CN109156133A (en) | It is a kind of adapt to different pot seedling matrix can tracking seedling taking device | |
| CN108720346A (en) | A kind of Multifunction electro-controlled formula bookshelf easy to use | |
| CN211185628U (en) | Automatic coarse separator between pancake machine | |
| CN208262452U (en) | A kind of Household ornament product production and processing device | |
| CN110525712A (en) | A kind of card binding apparatus | |
| CN212164260U (en) | Cleaning device of combine harvester | |
| CN220736151U (en) | Mahjong table shuffling device and mahjong table | |
| CN211801018U (en) | Variable mouth test tube rack | |
| CN110562759A (en) | flexible feeding device for replacing vibrating disk | |
| CN114532023B (en) | Leaf vegetable seedling and transplanting method and transplanter thereof | |
| CN219352594U (en) | Planting seedling transplanting frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |