CN113907842A

CN113907842A - Embolectomy support and automatic production process thereof

Info

Publication number: CN113907842A
Application number: CN202111216450.0A
Authority: CN
Inventors: 涂真金; 黄佩佩; 涂坚慧
Original assignee: Shenzhen Shunmei Medical Co ltd
Current assignee: Huizhou Shunmei Medical Technology Co ltd; Shenzhen Shunmei Medical Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-01-11
Anticipated expiration: 2041-10-19
Also published as: CN113907842B

Abstract

The invention discloses a thrombus taking support and an automatic production process thereof, and relates to the technical field of medical instruments, the thrombus taking support comprises a push rod and a support, one end of the push rod is welded with the support, a developing section is sprayed on the push rod, and the support has a radially contracted compression state and a radially expanded expansion state; solves the problem that thrombus with a more complex structure in the prior art is often difficult to enter the inner cavity of the thrombus taking support, but is at least partially positioned between the outer side of the support main body of the thrombus taking support and the inner wall of the blood vessel. When the thrombus stent is withdrawn, the thrombus is easy to fall off from the thrombus stent, thereby causing the problem of undesirable thrombus removal effect.

Description

Embolectomy support and automatic production process thereof

Technical Field

The invention relates to the technical field of medical instruments, in particular to a thrombus removal support and an automatic production process thereof

Background

The thrombus stent is an effective treatment method for treating acute ischemic stroke large vessel occlusion. The thrombus taking support is conveyed to an embolism position through the catheter and the push wire, the thrombus is fixed in the support after being released, and the support and the thrombus can be taken out of a body together by pulling the push wire and matching with the suction catheter, so that the blood vessel recanalization is realized.

The thrombus removal bracket is a medical instrument for realizing mechanical thrombus removal. The thrombus taking support is usually made of nickel titanium material, and can be automatically expanded after being placed into a blood vessel, so that thrombus can enter the inner cavity of the thrombus taking support and be captured by the thrombus taking support, and can be taken out by withdrawing the thrombus taking support, so that the blood vessel can be restored to be unblocked. However, in practical applications, thrombi with complex structures (mainly including white thrombi with long, large or hard structures and transparent thrombi) are difficult to enter the inner cavity of the thrombectomy stent, and are at least partially located between the outer side of the stent body of the thrombectomy stent and the inner wall of the blood vessel. When the thrombus removal stent is withdrawn, thrombus easily falls off from the thrombus removal stent, so that the thrombus removal effect is not ideal.

In addition, the bolt taking support in the prior art is basically assembled manually after parts are machined and produced through machinery, and the bolt taking support is small in parts, so that the difficulty of manual assembly is high, great requirements are made on proficiency, and the efficiency is low.

Disclosure of Invention

The embodiment of the invention provides a thrombus removal support and an automatic production process thereof, which aim to solve the problems in the background art.

The embodiment of the invention adopts the following technical scheme: the utility model provides a bolt-removing support, includes push rod and support, the one end and the scaffold weldment of push rod, the spraying has the development section on the push rod, the support has the compressed state of radial contraction and the expansion state of radial expansion.

Further, an automatic production process of the thrombus removal support comprises the following steps:

s1: firstly, placing a plurality of push rods on a push rod feeding mechanism, sequentially feeding the push rods through the push rod feeding mechanism, and sequentially moving the upper push rods of the push rod feeding mechanism to the lower part of a developing section spraying assembly by driving a push rod receiving mechanism through a first moving mechanism;

s2: then, spraying one side of the push rod through a developing section spraying assembly, driving a push rod material receiving mechanism to move to one side of a push rod clamping mechanism through a first moving mechanism after the push rod spraying is finished, and clamping the sprayed push rod through the push rod clamping mechanism;

s3: when the push rod is conveyed and sprayed, the plurality of supports are sequentially placed into the support feeding mechanism, the supports are conveyed through the support feeding mechanism, the supports are fixed through the support fixing mechanism when the belt supports move to the position below the support fixing mechanism, the push rod after spraying is moved to one side of each support through the cooperation of the second moving mechanism and the push rod clamping mechanism, and the positions of the supports and the push rod are adjusted through the second moving mechanism to enable the supports and the push rod to correspond to each other;

s4: after the support corresponds the completion with the push rod, weld the two through welding equipment, the mechanism is got to push rod clamp after the welding is accomplished and the clamp of push rod is loosened to the clamp of push rod, carries support and push rod to the unloading bench through support feed mechanism.

Further, the device comprises a push rod feeding mechanism, a first moving mechanism, a second moving mechanism, a push rod receiving mechanism, a developing section spraying assembly, a push rod clamping mechanism, a support feeding mechanism, a support fixing mechanism, welding equipment and a discharging platform, wherein the first moving mechanism and the second moving mechanism are arranged in parallel, the structure principle of the first moving mechanism is consistent with that of the second moving mechanism, the push rod feeding mechanism is positioned on one side of the moving mechanism, the developing section spraying assembly is positioned beside the first moving mechanism, the push rod receiving mechanism is arranged on the working end of the moving mechanism, the discharging end of the push rod feeding mechanism and the working end of the developing section spraying assembly both correspond to the push rod receiving mechanism, the push rod clamping mechanism is arranged on the working end of the second moving mechanism, the support feeding mechanism is positioned beside the second moving mechanism, the support fixing mechanism is arranged on the support feeding mechanism, the welding equipment is arranged on one side wall of the support feeding mechanism, the welding equipment is positioned between the push rod clamping mechanism and the support feeding mechanism, and the discharging platform is positioned on one side of the discharging end of the support feeding mechanism.

Further, push rod feed mechanism includes the work or material rest, compresses tightly the cylinder, keeps off the material cylinder and smooths the part, the work or material rest is the slope setting, be equipped with on the oblique bottom end of work or material rest and connect the silo, compress tightly cylinder, adjusting part, keep off the material cylinder and smooths the part and all set up on the work or material rest, it all is equipped with two sets ofly to compress tightly the cylinder and two sets of keep off the equal symmetry of material cylinder and set up in the work or material rest, it is located one side of keeping off the material cylinder to compress tightly the cylinder, compress tightly the cylinder and keep off the clearance that is equipped with a push rod between the material cylinder.

Further, the first moving mechanism comprises a moving base, a moving frame, a first motor, a first driving rod, a connecting belt, a transmission rod, gears, a limiting guide rod and a moving guide rod, a slide way is arranged in the moving base, two groups of tooth grooves are symmetrically arranged in the slide way arranged on the moving base, the moving frame is arranged in the slide way, the first motor is arranged in the moving frame, the output end of the first motor is connected with one end of the first driving rod, the other end of the first driving rod is connected with the inner side wall of the moving frame, the transmission rod is arranged in the moving frame, the two ends of the transmission rod penetrate through the moving frame and move to the outer side of the moving frame, the two ends of the connecting belt are respectively sleeved on the first driving rod and the transmission rod, the two gears are respectively arranged on the two sides of the transmission rod, and each gear is engaged with one group of tooth grooves, the limiting guide rods are arranged in two groups, two groups are arranged in the slide ways arranged on the limiting guide rod symmetric moving base, the limiting guide rods are symmetrically arranged on two sides of the moving frame, two groups are arranged on the moving guide rods, the moving guide rods are symmetrically arranged above the moving base, and the top end of the moving frame and the moving guide rails are connected with the push rod material receiving mechanism.

Further, push rod receiving mechanism includes first connecting plate, promotion cylinder, gag lever post, antifouling board and connects the work or material rest, first connecting plate sets up on first moving mechanism's removal base, first connecting plate is connected with the top of removal frame, just first connecting plate activity sets up on removing the guide arm, the promotion cylinder sets up on first connecting plate, the gag lever post is equipped with two, two the gag lever post symmetry sets up on first connecting plate, and two the gag lever post symmetry is located the both sides that promote the cylinder, the output that promotes the cylinder is connected with antifouling board's bottom, antifouling board and two gag lever posts sliding connection, it is equipped with two sets ofly to connect the work or material rest symmetry to set up in antifouling board's top to connect the work or material rest.

Further, development section spraying subassembly includes rack, lead screw slip table and spraying equipment, the rack is located push rod receiving mechanism's side, the lead screw slip table sets up the top in rack one side, spraying equipment sets up on the bottom of rack one side, spraying equipment is connected with the work end of lead screw slip table, spraying equipment is located the top that connects the work or material rest, spraying equipment's work end with connect the work or material rest corresponding.

Further, the push rod clamping mechanism comprises a second connecting plate, a fixing frame, fixing plates, a second motor, a second driving rod, a connecting frame and a clamp, the second connecting plate is arranged on a moving base of the second moving mechanism, the fixing frame is arranged on the second connecting plate, the fixing plates are provided with two fixing plates, the fixing plates are symmetrically arranged on the fixing frame, the second driving rod is arranged between the two fixing plates, the second motor is arranged on one side of one fixing plate, the driving end of the second motor is connected with the second driving rod, the connecting frame and the clamp are both provided with two groups, the connecting frame is symmetrically arranged on the second driving rod, and the clamp is connected with the connecting frame in one group.

Further, support feed mechanism includes support material loading frame and transmission platform, feed inlet, discharge gate and spacing mouth have been seted up on the support material loading frame, the transmission platform sets up in support material loading frame, the feed inlet is located the head end of transmission platform, the discharge gate is located the end of transmission platform, spacing mouthful is located one side of transmission platform.

Further, the support fixing mechanism comprises a third motor, a third driving rod, a bevel gear set, a threaded rod, a second connecting frame, a second moving frame, a second limiting rod, a second connecting rod, a connecting block and a support fixing plate, the third motor is arranged on the support feeding frame, the output end of the third motor is connected with one end of the third driving rod, the other end of the third driving rod is connected with one end of the bevel gear set, the other end of the bevel gear set is connected with the bottom end of the threaded rod, the top end of the threaded rod penetrates through the second connecting frame and extends out, the second connecting frame is in threaded connection with the threaded rod, the number of the second limiting rods is two, the two second limiting rods are symmetrically arranged on the support feeding frame and are symmetrically positioned at two sides of the threaded rod, and the second connecting frame is in sliding connection with the two second limiting rods, the second removes to erect two, two the second removes a symmetry and sets up on second link both sides bottom, the second connecting rod is equipped with a plurality of groups, a plurality of groups two bisymmetries of second connecting rod set up on two second remove the bottom of frame, a plurality of groups the second connecting rod all runs through on the support in the work or material rest and extend to on the support work or material rest, connecting block and support fixed plate all are equipped with a plurality of groups, every group the connecting block all with a set of support fixed plate fixed connection, every group the top of connecting block all is connected with a set of second connecting rod.

The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:

one is as follows: the thrombus removal support comprises a push rod and a support, wherein one end of the push rod is welded with the support, a developing section is sprayed on the push rod, and the support has a radially contracted compression state and a radially expanded expansion state; the thrombus taking support is simple and reasonable in structure, and is more suitable for thrombus with a complex structure compared with a thrombus taking support with a complex structure in the prior art, so that the problem that thrombus is easy to fall off from the thrombus taking support when the thrombus taking support in the prior art is withdrawn again, and the thrombus taking effect is not ideal can be solved.

Secondly, the invention sequentially feeds the push rods by placing the push rods on a push rod feeding mechanism, the push rods are sequentially fed by the push rod feeding mechanism, the push rod receiving mechanism is driven by a first moving mechanism to sequentially move the upper push rods of the push rod feeding mechanism to the lower part of a developing section spraying assembly, one side of the push rods is sprayed by the developing section spraying assembly, after the spraying of the push rods is finished, the push rod receiving mechanism is driven by the moving mechanism to move to one side of a push rod clamping mechanism, the sprayed push rods are clamped by the push rod clamping mechanism, a plurality of supports are sequentially placed into the support feeding mechanism while the push rods are conveyed and sprayed, the supports are conveyed by the support feeding mechanism, when the belt supports move to the lower part of the support fixing mechanism, the belt supports are fixed by the support fixing mechanism, and the sprayed push rods also move to one side of the supports by the cooperation of a second moving mechanism and the push rod clamping mechanism, the second moving mechanism is used for adjusting the position between the support and the push rod to enable the support and the push rod to correspond to each other, welding is carried out on the support and the push rod through welding equipment arranged on one side wall of the support feeding mechanism, the push rod clamping mechanism loosens the clamping of the push rod after welding is finished, and the support and the push rod are conveyed to the blanking table through the support feeding mechanism; the bolt taking support solves the problems that in the prior art, parts are basically machined and produced through machinery and then manually assembled, and the bolt taking support is small in size, so that the manual assembly difficulty is high, the proficiency is greatly required, and the efficiency is low, and the working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a perspective sectional view of a first moving mechanism according to the present invention;

FIG. 4 is a first partial schematic view of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a second partial schematic view of the present invention;

FIG. 7 is a first schematic view of a rack feeding mechanism and a rack fixing mechanism according to the present invention;

FIG. 8 is an enlarged view at B of FIG. 7;

FIG. 9 is a second schematic view of a rack feeding mechanism and a rack fixing mechanism according to the present invention;

fig. 10 is a schematic view of a product of the present invention.

Reference numerals:the device comprises a push rod feeding mechanism 1, a material rest 11, a pressing cylinder 12, a material blocking cylinder 13, a smoothing component 14, a material receiving groove 111, a first moving mechanism 2, a moving base 21, a moving frame 22, a first motor 23, a first driving rod 24, a connecting belt 25, a transmission rod 26, a gear 27, a limit guide rod 28, a moving guide rod 29, a tooth groove 211, a slide rail 212, a second moving mechanism 3, a push rod material receiving mechanism 4, a first connecting plate 41, a pushing cylinder 42, a limit rod 43, a dirt-proof plate 44, a material receiving frame 45, a developing section spraying assembly 5, a placing frame 51, a screw rod sliding table 52, a spraying device 53, a push rod clamping mechanism 6, a second connecting plate 61, a fixing frame 62, a fixing plate 63, a second motor 64, a second driving rod 65, a connecting frame 66, a clamp 67, a support feeding mechanism 7, a support feeding mechanism 71, a transmission table 72, a material rest 711, a material outlet 712, a limit opening 713, a support fixing mechanism 8, a material receiving groove 111, a first moving mechanism 4, a second connecting plate 41, a second connecting plate, a second connecting rod connecting mechanism, a second connecting rod 42, a second connecting rod 43, a second connecting rod, a connecting rod, a second connecting rod connecting mechanism, a second connecting rod connecting mechanism, a second connecting rod connecting mechanism, a second connecting mechanism, a second connecting mechanism, a second connecting mechanism, a second connecting mechanism, a second connecting mechanism, a connecting mechanisms 7, a second connecting mechanism, a connecting, The device comprises a third motor 81, a third driving rod 82, a bevel gear group 83, a threaded rod 84, a second connecting frame 85, a second moving frame 86, a second limiting rod 87, a second connecting rod 88, a connecting block 89, a bracket fixing plate 810, welding equipment 9, a blanking table 10, a push rod 101, a bracket 102 and a developing section 1011.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the thrombus removal support comprises a push rod 101 and a support 102, wherein one end of the push rod 101 is welded with the support 102, a developing section 1011 is sprayed on the push rod 101, and the support 102 has a radially contracted compressed state and a radially expanded state; the thrombus taking support is simple and reasonable in structure, and is more suitable for thrombus with a complicated structure compared with a thrombus taking support with a complicated structure in the prior art.

Referring to fig. 1 to 9, an embodiment of the present invention provides an automated production process of a thrombus removal support, including the following steps:

s1: the method comprises the steps that a push rod feeding mechanism 1, a first moving mechanism 2, a second moving mechanism 3, a push rod receiving mechanism 4, a developing section spraying assembly 5, a push rod clamping mechanism 6, a support feeding mechanism 7, a support fixing mechanism 8, welding equipment 9 and a blanking table 10 are arranged, firstly, a plurality of push rods 101 are placed on the push rod feeding mechanism 1, the push rods 101 are sequentially fed through the push rod feeding mechanism 1, and the first moving mechanism 2 drives the push rod receiving mechanism 4 to sequentially move the upper push rods 101 of the push rod feeding mechanism 1 to be below the developing section spraying assembly (5);

s2: then, spraying is carried out on one side of the push rod 101 through the developing section spraying assembly 5, after the spraying of the push rod 101 is finished, the first moving mechanism 2 drives the push rod material receiving mechanism 4 to move to one side of the push rod clamping mechanism 6, and the push rod 101 after the spraying is finished is clamped through the push rod clamping mechanism 6;

s3: when the push rod 101 is used for conveying and spraying, the plurality of supports 102 are sequentially placed in the support feeding mechanism 7, the supports 102 are conveyed through the support feeding mechanism 7, when the belt supports 102 move to the position below the support fixing mechanism 8, the belt supports 102 are fixed through the support fixing mechanism 8, the push rod 101 which is sprayed is moved to one side of the supports 102 through the matching of the second moving mechanism 3 and the push rod clamping mechanism 6, and the positions of the supports 102 and the push rod 101 are adjusted through the second moving mechanism 3 to enable the supports 102 and the push rod 101 to correspond to each other;

s4: after the support 102 and the push rod 101 are correspondingly completed, the support 102 and the push rod 101 are welded through the welding equipment 9, the push rod clamping mechanism 6 loosens the clamping of the push rod 101 after the welding is completed, and the support 102 and the push rod 01 are conveyed to the blanking table 10 through the support feeding mechanism 7.

The first moving mechanism 2 and the second moving mechanism 3 are arranged side by side, the structure principle of the first moving mechanism 2 is consistent with that of the second moving mechanism 3, the push rod feeding mechanism 1 is positioned on one side of the moving mechanism, the developing section spraying component 5 is positioned on the side of the first moving mechanism 2, the push rod receiving mechanism 4 is arranged on the working end of the first moving mechanism 2, the blanking end of the push rod feeding mechanism 1 and the working end of the developing section spraying component 5 both correspond to the push rod receiving mechanism 4, the push rod clamping mechanism 6 is arranged on the working end of the second moving mechanism 3, the support feeding mechanism 7 is positioned on the side of the second moving mechanism 3, the support fixing mechanism 8 is arranged on the support feeding mechanism 7, the welding equipment 9 is arranged on one side wall of the support feeding mechanism 7, and the welding equipment 9 is positioned between the push rod clamping mechanism 6 and the support feeding mechanism 7, the blanking table 10 is positioned at one side of the discharging end of the support feeding mechanism 7; during operation, a plurality of push rods 101 are placed on a push rod feeding mechanism 1, the push rods 101 are sequentially fed through the push rod feeding mechanism 1, the push rod receiving mechanism 4 is driven by a first moving mechanism 2 to sequentially move the upper push rods 101 of the push rod feeding mechanism 1 to the position below a developing section spraying assembly 5, one side of the push rods 101 is sprayed through the developing section spraying assembly 5, after the spraying of the push rods 101 is completed, the push rod receiving mechanism 4 is driven by the moving mechanism to move to one side of a push rod clamping mechanism 6, the sprayed push rods 101 are clamped by the push rod clamping mechanism 6, a plurality of supports 102 are sequentially placed into a support feeding mechanism 7 while the push rods 101 are conveyed and sprayed, the supports 102 are conveyed through the support feeding mechanism 7, and when the belt supports 102 move to the position below a support fixing mechanism 8, the belt supports 102 are fixed through the support fixing mechanism 8, the push rod 101 which is sprayed at the moment moves to one side of the support 102 through the matching of the second moving mechanism 3 and the push rod clamping mechanism 6, the position between the support 102 and the push rod 101 is adjusted through the second moving mechanism 3 to be corresponding to each other, the support 102 and the push rod 101 are welded through a welding device 9 arranged on one side wall of the support feeding mechanism 7, after the welding is finished, the push rod clamping mechanism 6 releases the clamping of the push rod 101, and the support 102 and the push rod 101 are conveyed to the blanking table 10 through the support feeding mechanism 7; through the cooperation, the problem that in the prior art, the bolt taking support is manually assembled after parts are machined and produced through machinery basically can be solved, and the bolt taking support is small in parts, so that the difficulty of manual assembly is high, the proficiency is greatly required, and the efficiency is low.

Specifically, as shown in fig. 4-5, the push rod feeding mechanism 1 includes a material rest 11, a pressing cylinder 12, a material blocking cylinder 13 and a smoothing component 14, the material rest 11 is obliquely arranged, a material receiving groove 111 is arranged at the oblique bottom end of the material rest 11, the pressing cylinder 12, an adjusting component, the material blocking cylinder 13 and the smoothing component 14 are all arranged on the material rest 11, the pressing cylinder 12 and the material blocking cylinder 13 are both provided with two sets, the pressing cylinder 12 and the material blocking cylinder 13 are both symmetrically arranged in the material rest 11, the pressing cylinder 12 is located on one side of the material blocking cylinder 13, and a gap of one push rod 101 is formed between the pressing cylinder 12 and the material blocking cylinder 13. The working principle of the feeding mechanism is that a plurality of push rods 101 are placed on a material rack 11 manually at one time, the stacked push rods 101 are pushed flat by a flattening assembly, the material rack 11 is arranged obliquely, the push rods 101 are arranged from bottom to top after being pushed flat, the root push rod 101 at the oblique bottom end of the material rack 11 is positioned in a material receiving groove 111, the push rod 101 is to be sent to the push rod 101 to be assembled, a material blocking cylinder 13 is blocked below the root, during feeding, a pressing cylinder 12 presses a second root or a second third root, a telescopic rod of the material blocking cylinder 13 retracts, when the push rod 101 falls off a mechanical claw part, the mechanical claw part is sent to a button thread mechanism for processing, after the material blocking cylinder 13 is reset, the pressing cylinder 12 is lifted, the push rod 101 integrally moves downwards to one position, the push rod 101 originally at the second position rolls to the position, and feeding is waited.

Specifically, referring to fig. 3, the first moving mechanism 2 includes a moving base 21, a moving frame 22, a first motor 23, a first driving rod 24, a connecting belt 25, a transmission rod 26, a gear 27, a limiting guide rod 28 and a moving guide rod 29, a slide rail 212 is provided in the moving base 21, two sets of tooth sockets 211 are symmetrically provided in the slide rail 212 provided on the moving base 21, the moving frame 22 is provided in the slide rail 212, the first motor 23 is provided in the moving frame 22, an output end of the first motor 23 is connected with one end of the first driving rod 24, the other end of the first driving rod 24 is connected with an inner side wall of the moving frame 22, the transmission rod 26 is provided in the moving frame 22, both ends of the transmission rod 26 penetrate through the moving frame 22 and move to the outside of the moving frame 22, both ends of the connecting belt 25 are respectively sleeved on the

first driving rods

24 and 26, the number of the gears 27 is two, the two gears 27 are respectively arranged on two sides of the transmission rod 26, each gear 27 is meshed with one group of tooth grooves 211, two groups of the limiting guide rods 28 are arranged, the two groups of the limiting guide rods 28 are symmetrically arranged in the slide ways 212 arranged on the movable base 21, the two groups of the limiting guide rods 28 are symmetrically arranged on two sides of the movable frame 22, two groups of the movable guide rods 29 are symmetrically arranged above the movable base 21, and the top end of the movable frame 22 and the movable guide rails are both connected with the push rod material receiving mechanism 4; the first driving rod 24 can drive the connecting belt 25 to rotate the driving rod 26 by driving of the first motor 23, the driving rod 26 can drive the two gears 27 to move on the tooth grooves 211 when rotating, so that the movable frame 22 can move in the slide rail 212, the movable frame 22 can not deviate when moving due to the limitation of the limiting guide rod 28, and the movable frame 22 can drive the push rod receiving mechanism 4 to synchronously move when moving.

Specifically, referring to fig. 4, the push rod receiving mechanism 4 includes a first connecting plate 41, a pushing cylinder 42, a limiting rod 43, an anti-fouling plate 44 and a receiving frame 45, the first connecting plate 41 is arranged on the moving base 21 of the first moving mechanism 2, the first connecting plate 41 is connected with the top end of the moving frame 22, and the first connecting plate 41 is movably arranged on the moving guide rod 29, the pushing cylinder 42 is arranged on the first connecting plate 41, two limiting rods 43 are arranged, the two limiting rods 43 are symmetrically arranged on the first connecting plate 41, and the two limit rods 43 are symmetrically positioned at two sides of the pushing cylinder 42, the output end of the pushing cylinder 42 is connected with the bottom end of the anti-fouling plate 44, the anti-fouling plate 44 is connected with the two limiting rods 43 in a sliding manner, the material receiving frames 45 are provided with two groups, and the two groups of material receiving frames 45 are symmetrically arranged above the anti-fouling plate 44; when carrying out the operation, can make antifouling board 44 reciprocate on two gag lever posts 43 through the drive that promotes cylinder 42, and can drive two groups work or material rest 45 simultaneous movement simultaneously to the removal through removal frame 22 can make and connect material rest 45 to move to the below that connects silo 111 that is equipped with on work or material rest 11, thereby can make and connect work or material rest 45 cooperation promotion cylinder 42 to carry the push rod 101 that connects on silo 111.

Specifically, referring to fig. 6, the developing section spraying assembly 5 includes a placing rack 51, a screw rod sliding table 52 and a spraying device 53, the placing rack 51 is located beside the push rod receiving mechanism 4, the screw rod sliding table 52 is arranged above one side of the placing rack 51, the spraying device 53 is arranged at the bottom end of one side of the placing rack 51, the spraying device 53 is connected with the working end of the screw rod sliding table 52, the spraying device 53 is located above the receiving rack 45, and the working end of the spraying device 53 corresponds to the receiving rack 45; during operation, the spraying device 53 can be driven by the screw rod sliding table 52 to move horizontally on the placing frame 51, and the spraying device 53 sprays the push rod 101, so that the upper developing section 1011 is sprayed on one side of the push rod 101.

Specifically, referring to fig. 6, the push rod clamping mechanism 6 includes a second connecting plate 61, a fixing frame 62, two fixing plates 63, a second motor 64, a second driving rod 65, a connecting frame 66 and a clamp 67, the second connecting plate 61 is disposed on the moving base 21 of the second moving mechanism 3, the fixing frame 62 is disposed on the second connecting plate 61, two fixing plates 63 are disposed on the fixing frame 62, the second driving rod 65 is disposed between the two fixing plates 63, the second motor 64 is disposed on one side of one of the fixing plates 63, a driving end of the second motor 64 is connected to the second driving rod 65, two groups of connecting frames 66 and two groups of clamps 67 are disposed, two groups of connecting frames 66 are disposed on the second driving rod 65, and each group of clamps 67 is connected to one group of connecting frames 66; when carrying out the operation, drive through second motor 64 can make second actuating lever 65 rotate between two fixed plates 63, second actuating lever 65 can drive two sets of link 66 and carry out synchronous revolution simultaneously, two sets of link 66 can drive two sets of anchor clamps 67 rotatory when rotating, drive through second moving mechanism 3 can make two sets of anchor clamps 67 move to one side of support 102 behind the clamp is got and is lived push rod 101, and make two sets of anchor clamps 67 drive push rod 101 rotate through the drive of second motor 64, thereby can adjust the position of push rod 101.

Specifically, referring to fig. 7 to 9, the support feeding mechanism 7 includes a support feeding frame 71 and a transmission table 72, a feeding port 711, a discharging port 712 and a limiting port 713 are formed in the support feeding frame 71, the transmission table 72 is disposed in the support feeding frame 71, the feeding port 711 is located at the head end of the transmission table 72, the discharging port 712 is located at the tail end of the transmission table 72, the limiting port 713 is located at one side of the transmission table 72, and the transmission table 72 is driven by a stepping motor; during operation, a plurality of racks 102 are sequentially placed into the rack loading rack 71 from the feeding port 711, and the racks 102 are sequentially moved onto the transfer table 72, so that the plurality of racks 102 are transported by the transfer table 72.

Specifically, referring to fig. 7 to 9, the support fixing mechanism 8 includes a third motor 81, a third driving rod 82, a bevel gear group 83, a threaded rod 84, a second connecting frame 85, a second moving frame 86, a second limiting rod 87, a second connecting rod 88, a connecting block 89 and a support fixing plate 810, the third motor 81 is disposed on the support upper material frame 71, an output end of the third motor 81 is connected to one end of the third driving rod 82, the other end of the third driving rod 82 is connected to one end of the bevel gear group 83, the other end of the bevel gear group 83 is connected to a bottom end of the threaded rod 84, a top end of the threaded rod 84 penetrates through the second connecting frame 85 and extends out, the second connecting frame 85 is in threaded connection with the threaded rod 84, two second limiting rods 87 are disposed, the two second limiting rods 87 are symmetrically disposed on the support upper material frame 71, and the two second limiting rods 87 are symmetrically located on two sides of the threaded rod 84, the second connecting frame 85 is slidably connected with two second limiting rods 87, two second moving frames 86 are arranged, the two second moving frames 86 are symmetrically arranged at the bottom ends of the two sides of the second connecting frame 85, the second connecting rods 88 are provided with a plurality of groups, the second connecting rods 88 of the plurality of groups are symmetrically arranged at the bottom ends of the two second moving frames 86 in pairs, the second connecting rods 88 of the plurality of groups penetrate through the support feeding frame 71 and extend into the support feeding frame 71, the connecting blocks 89 and the support fixing plates 810 are provided with a plurality of groups, each group of connecting blocks 89 is fixedly connected with one group of support fixing plates 810, and the top end of each group of connecting blocks 89 is connected with one group of second connecting rods 88; when carrying out the operation, can make third actuating lever 82 drive bevel gear group 83 move through the drive of third motor 81, bevel gear group 83 can drive second link 85 through threaded rod 84 and carry out vertical movement when moving, and second link 85 still can drive two second and remove frame 86 synchronous motion, two second remove frame 86 can drive a plurality of groups support fixed plate 810 through a plurality of groups second connecting rod 88 and remove when removing, thereby fix a plurality of support 102 respectively through a plurality of groups support fixed plate 810, make support 102 can not take place the skew when welding.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The thrombus removal support is characterized by comprising a push rod (101) and a support (102), wherein one end of the push rod (101) is welded with the support (102), a developing section (1011) is sprayed on the push rod (101), and the support (102) has a radially contracted compressed state and a radially expanded state.

2. The automated assembly process of a thrombectomy support according to claim 1, comprising the steps of:

s1: the method comprises the steps that a push rod feeding mechanism (1), a first moving mechanism (2), a second moving mechanism (3), a push rod receiving mechanism (4), a developing section spraying assembly (5), a push rod clamping mechanism (6), a support feeding mechanism (7), a support fixing mechanism (8), welding equipment (9) and a blanking table (10) are arranged, a plurality of push rods (101) are placed on the push rod feeding mechanism (1) at first, the push rods (101) are sequentially fed through the push rod feeding mechanism (1), and the first moving mechanism (2) drives the push rod receiving mechanism (4) to sequentially move the upper push rods (101) of the push rod feeding mechanism (1) to the position below the developing section spraying assembly (5);

s2: then, spraying is carried out on one side of the push rod (101) through the developing section spraying assembly (5), after the spraying of the push rod (101) is finished, the first moving mechanism (2) drives the push rod material receiving mechanism (4) to move to one side of the push rod clamping mechanism (6), and the push rod (101) which is sprayed is clamped through the push rod clamping mechanism (6);

s3: when the push rod (101) is conveyed and sprayed, the plurality of supports (102) are sequentially placed into the support feeding mechanism (7), the supports (102) are conveyed through the support feeding mechanism (7), when the belt support (102) moves to the position below the support fixing mechanism (8), the belt support is fixed through the support fixing mechanism (8), the push rod (101) which is sprayed at the moment also moves to one side of the support (102) through the matching of the second moving mechanism (3) and the push rod clamping mechanism (6), and the position between the support (102) and the push rod (101) is adjusted through the second moving mechanism (3) to enable the support (102) and the push rod (101) to correspond to each other;

s4: after the support (102) and the push rod (101) are correspondingly completed, the support (102) and the push rod (101) are welded through welding equipment (9), the push rod clamping mechanism (6) loosens the clamping of the push rod (101) after the welding is completed, and the support (102) and the push rod (101) are conveyed to the discharging platform (10) through the support feeding mechanism (7).

3. The automatic assembling process of the embolectomy support of claim 2, wherein the first moving mechanism (2) and the second moving mechanism (3) are arranged in parallel, the structure principle of the first moving mechanism (2) is consistent with that of the second moving mechanism (3), the push rod feeding mechanism (1) is arranged on one side of the moving mechanism, the developing section spraying assembly (5) is arranged on the side of the first moving mechanism (2), the push rod receiving mechanism (4) is arranged on the working end of the moving mechanism, the blanking end of the push rod feeding mechanism (1) and the working end of the developing section spraying assembly (5) are both corresponding to the push rod receiving mechanism (4), the push rod clamping mechanism (6) is arranged on the working end of the second moving mechanism (3), and the support feeding mechanism (7) is arranged on the side of the second moving mechanism (3), the support fixing mechanism (8) is arranged on the support feeding mechanism (7), the welding equipment (9) is arranged on one side wall of the support feeding mechanism (7), the welding equipment (9) is located between the push rod clamping mechanism (6) and the support feeding mechanism (7), and the discharging platform (10) is located on one side of the discharging end of the support feeding mechanism (7).

4. The automated assembling process of a thrombectomy support according to claim 2, the push rod feeding mechanism (1) comprises a material rack (11), a pressing cylinder (12), a material blocking cylinder (13) and a smoothing component (14), the material rack (11) is obliquely arranged, a material receiving groove (111) is arranged at the oblique bottom end of the material rack (11), the pressing cylinder (12), the adjusting part, the material blocking cylinder (13) and the smoothing part (14) are all arranged on the material rack (11), two groups of pressing cylinders (12) and two groups of material blocking cylinders (13) are arranged, the two groups of pressing cylinders (12) and the two groups of material blocking cylinders (13) are symmetrically arranged in the material rack (11), the pressing cylinder (12) is located on one side of the material blocking cylinder (13), and a gap of a push rod (101) is formed between the pressing cylinder (12) and the material blocking cylinder (13).

5. The automatic assembling process of the embolectomy support of claim 2, wherein the first moving mechanism (2) comprises a moving base (21), a moving frame (22), a first motor (23), a first driving rod (24), a connecting belt (25), a transmission rod (26), a gear (27), a limiting guide rod (28) and a moving guide rod (29), a slide way (212) is arranged in the moving base (21), two groups of tooth grooves (211) are symmetrically arranged in the slide way (212) arranged on the moving base (21), the moving frame (22) is arranged in the slide way (212), the first motor (23) is arranged in the moving frame (22), the output end of the first motor (23) is connected with one end of the first driving rod (24), the other end of the first driving rod (24) is connected with the inner side wall of the moving frame (22), the transfer line (26) sets up in removing frame (22), the both ends of transfer line (26) all run through and remove frame (22) and remove to removing frame (22) outside, the both ends of connecting belt (25) are established respectively on first actuating lever (24) and transfer line (26), gear (27) are equipped with two, two gear (27) set up respectively on the both sides of transfer line (26), and every gear (27) all mesh with a set of tooth's socket (211), spacing guide arm (28) are equipped with two sets ofly, two sets of in slide (212) that spacing guide arm (28) symmetry was equipped with on moving base (21), and two sets of spacing guide arm (28) symmetry sets up on the both sides of removing frame (22), it is equipped with two, two to remove guide arm (29) the symmetry sets up the top of removing base (21), the top end of the movable frame (22) and the movable guide rail are both connected with the push rod receiving mechanism (4).

6. The automatic assembling process of the bolt taking bracket as claimed in claim 3, characterized in that the push rod material receiving mechanism (4) comprises a first connecting plate (41), a push cylinder (42), a limiting rod (43), a dirt-proof plate (44) and a material receiving frame (45), the first connecting plate (41) is arranged on the moving base (21) of the first moving mechanism (2), the first connecting plate (41) is connected with the top end of the moving frame (22), the first connecting plate (41) is movably arranged on the moving guide rod (29), the push cylinder (42) is arranged on the first connecting plate (41), the limiting rods (43) are provided with two, the two limiting rods (43) are symmetrically arranged on the first connecting plate (41), the two limiting rods (43) are symmetrically arranged on two sides of the push cylinder (42), the output end of the push cylinder (42) is connected with the bottom end of the dirt-proof plate (44), antifouling board (44) and two gag lever posts (43) sliding connection, connect work or material rest (45) to be equipped with two sets ofly, two sets ofly connect work or material rest (45) symmetry setting in the top of antifouling board (44).

7. The automatic assembling process of the embolectomy support of claim 4, wherein the developing section spraying assembly (5) comprises a placing rack (51), a screw rod sliding table (52) and spraying equipment (53), the placing rack (51) is located beside the push rod receiving mechanism (4), the screw rod sliding table (52) is arranged above one side of the placing rack (51), the spraying equipment (53) is arranged at the bottom end of one side of the placing rack (51), the spraying equipment (53) is connected with the working end of the screw rod sliding table (52), the spraying equipment (53) is located above the material receiving rack (45), and the working end of the spraying equipment (53) corresponds to the material receiving rack (45).

8. The automated assembling process of the embolectomy support of claim 5, wherein the push rod clamping mechanism (6) comprises a second connecting plate (61), a fixing frame (62), fixing plates (63), a second motor (64), two second driving rods (65), a connecting frame (66) and a clamp (67), the second connecting plate (61) is arranged on a moving base (21) of the second moving mechanism (3), the fixing frame (62) is arranged on the second connecting plate (61), the fixing plates (63) are arranged in two numbers, the two fixing plates (63) are symmetrically arranged on the fixing frame (62), the second driving rod (65) is arranged between the two fixing plates (63), the second motor (64) is arranged on one side of one of the fixing plates (63), and the driving end of the second motor (64) is connected with the second driving rod (65), link (66) and anchor clamps (67) all are equipped with two sets ofly, two sets of link (66) symmetry sets up on second actuating lever (65), every group anchor clamps (67) all with a set of link (66) are connected.

9. The automatic assembling process of the embolectomy support of claim 6, wherein the support feeding mechanism (7) comprises a support feeding frame (71) and a transmission table (72), a feeding port (711), a discharging port (712) and a limiting port (713) are formed in the support feeding frame (71), the transmission table (72) is arranged in the support feeding frame (71), the feeding port (711) is located at the head end of the transmission table (72), the discharging port (712) is located at the tail end of the transmission table (72), and the limiting port (713) is located at one side of the transmission table (72).

10. The automated assembly process of the bolt taking bracket according to claim 7, characterized in that the bracket fixing mechanism (8) comprises a third motor (81), a third driving rod (82), a bevel gear set (83), a threaded rod (84), a second connecting frame (85), a second moving frame (86), a second limiting rod (87), a second connecting rod (88), a connecting block (89) and a bracket fixing plate (810), the third motor (81) is arranged on the bracket feeding frame (71), the output end of the third motor (81) is connected with one end of the third driving rod (82), the other end of the third driving rod (82) is connected with one end of the bevel gear set (83), the other end of the bevel gear set (83) is connected with the bottom end of the threaded rod (84), the top end of the threaded rod (84) penetrates through the second connecting frame (85) and extends out, the second connecting frame (85) is in threaded connection with the threaded rod (84), two second limiting rods (87) are arranged, the two second limiting rods (87) are symmetrically arranged on the support feeding frame (71), the two second limiting rods (87) are symmetrically positioned on two sides of the threaded rod (84), the second connecting frame (85) is in sliding connection with the two second limiting rods (87), the two second moving frames (86) are arranged, the two second moving frames (86) are symmetrically arranged on the bottom ends of two sides of the second connecting frame (85), the second connecting rods (88) are provided with a plurality of groups, the second connecting rods (88) are symmetrically arranged on the bottom ends of the two second moving frames (86) in pairs, the second connecting rods (88) penetrate through the support feeding frame (71) and extend into the support feeding frame (71), and the connecting block (89) and the support fixing plate (810) are provided with a plurality of groups, every group connecting block (89) all with a set of support fixed plate (810) fixed connection, every group the top of connecting block (89) all is connected with a set of second connecting rod (88).