CN113295545A - Guide wire detection method for ureteral balloon dilatation catheter - Google Patents
Guide wire detection method for ureteral balloon dilatation catheter Download PDFInfo
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- CN113295545A CN113295545A CN202110354592.7A CN202110354592A CN113295545A CN 113295545 A CN113295545 A CN 113295545A CN 202110354592 A CN202110354592 A CN 202110354592A CN 113295545 A CN113295545 A CN 113295545A
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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Abstract
The invention relates to the field of ureteral balloon dilatation catheters, in particular to a guide wire detection method for a ureteral balloon dilatation catheter. The technical problem is as follows: provided is a method for detecting a guide wire for a ureteral balloon dilatation catheter. The technical scheme is as follows: a guide wire detection method for a ureteral balloon dilatation catheter adopts the following processing equipment, and the processing equipment comprises a second fixing frame, a moving direction testing system, an end fixing and converting system, a coating testing system and the like; the upper part of the supporting foot stand is welded with the first fixing frame. The invention realizes the test after the processing of the guide wire is finished, tests whether the guide wire can generate unrecoverable bending deformation after passing through the special-shaped bent pipeline, and performs the effect of the tissue fluid soaking and falling test on the coating on the surface of the guide wire.
Description
Technical Field
The invention relates to the field of ureteral balloon dilatation catheters, in particular to a guide wire detection method for a ureteral balloon dilatation catheter.
Background
The ureteral balloon dilatation catheter is a medical instrument used for urethral or ureteral stenosis dilatation, and generally comprises an dilatation balloon, an dilatation catheter, a balloon inflation port, a guide wire inlet and the like.
At present, in the prior art, when an expansion catheter is inserted from a urethral orifice, a guide wire is needed for guiding operation, a narrow section of a ureter is a part where stones, blood clots and necrotic tissues are easy to stay, flocculent tissues and mucus in the wall of the ureter can adsorb broken and small residual stones, ureter stenosis is a pathological lesion which clearly and continuously exists and is pathologically narrow in the ureter cavity, the guide wire needs to firstly pass through the narrow section of the ureter during the guiding operation, when the supporting force of part of the guide wire moving and extending in the extending direction is not enough to support the head of the guide wire to pass through a ureter stenosis region, the guide wire cannot complete the guiding operation, the expansion catheter cannot complete the subsequent expansion operation, meanwhile, the guide wire has different degrees of resistance in the ascending and descending processes, the ascending guiding difficulty is higher, meanwhile, unrecoverable bending deformation can occur after part of the guide wire passes through a special-shaped bending pipeline, and the guide wire can generate higher pressure and even damage to the inner wall of the ureter after being bent during the subsequent guiding process, meanwhile, the surface of the guide wire is in contact with the ureter and adopts a coating, the coating is in contact with internal tissue fluid in the ureter for a long time, and the coating can fall off under the condition that part of the coating is not firm, and the coating is remained in the ureter and harms the human health.
The test after the processing of the guide wire is realized, namely, the bending area of the ureter part of a human body is simulated through the special-shaped pipeline, the special-shaped pipeline with the curvature larger than that of the ureter is adopted, whether the guide wire can generate unrecoverable bending deformation after passing through the special-shaped bending pipeline is tested, the phenomenon that the guide wire generates larger pressure on the inner wall of the ureter after being bent in the subsequent use process is avoided, meanwhile, the head of the guide wire is tested to pass through the narrow region of the ureter by simulating the narrow region of the ureter through the special-shaped narrow pipeline, whether the supporting force of the moving and extending direction of the guide wire is enough to support the head of the guide wire to pass through the narrow region of the ureter is tested, and the guide wire is soaked by manually simulating tissue fluid, and carrying out tissue fluid soaking and falling test on the coating on the surface of the guide wire, and determining the fastness effect of the coating on the surface of the coated guide wire by detecting the content of coating components in the soaked tissue fluid.
In order to solve the problems, a guide wire detection method for a ureteral balloon dilatation catheter is provided.
Disclosure of Invention
In order to overcome the defects that in the prior art, when an expansion catheter is inserted from a urethral orifice, a guide wire is required to conduct guiding operation, a narrow section of a ureter is a part where stones, blood clots and necrotic tissues are easy to stay, flocculent tissues and mucus in the ureter wall can adsorb broken and small residual stones, ureter stenosis is a pathological lesion which clearly and continuously exists and is pathologically narrow in the ureter cavity, the guide wire needs to firstly pass through the narrow section of the ureter during the guiding operation, when the supporting force of part of the guide wire moving and extending in the extending direction is not enough to support the head of the guide wire to pass through a ureter narrow area, the guide wire cannot complete the guiding operation, the expansion catheter cannot complete subsequent expansion operation, meanwhile, the guide wire has different degrees of resistance in the ascending and descending processes, the ascending guiding difficulty is higher, meanwhile, unrecoverable bending deformation can occur after part of the guide wire passes through a special-shaped bending pipeline, and the guide wire can generate higher pressure and even damage to the inner wall of the ureter after being bent during the subsequent guiding process, meanwhile, the surface of the guide wire is in contact with the ureter and adopts a coating, the coating is in contact with internal tissue fluid in the ureter for a long time, the coating can fall off under the condition that part of the coating is not firm, and the coating is remained in the ureter and harms the health of human bodies, and the technical problem is that: provided is a method for detecting a guide wire for a ureteral balloon dilatation catheter.
The technical scheme is as follows: a guide wire detection method for a ureteral balloon dilatation catheter adopts the following processing equipment, and the processing equipment comprises a supporting foot stand, a first fixing frame, an operation control screen, a second fixing frame, a moving direction testing system, an end fixing and converting system and a coating testing system; the upper part of the supporting foot frame is welded with the first fixing frame; the first fixing frame is connected with the operation control screen; the supporting foot stand is welded with the second fixing frame; the moving direction testing system is connected with the second fixing frame; the moving direction testing system is connected with the supporting foot stand; the end fixing and converting system is connected with the moving direction testing system; the lower part of the coating test system is connected with the first fixing frame;
the guide wire detection method for the ureteral balloon dilatation catheter comprises the following steps:
the method comprises the following steps: fixing the guide wire, namely fixing the guide wire to the end fixing and converting system;
step two: a bending path test is carried out, wherein the end fixing and converting system is controlled to drive the guide wire to be matched with the moving direction test system to carry out the performance test of the bending path;
step three: the upward narrow path passing test is carried out by controlling the end fixing and converting system to drive the guide wire to match with the moving direction test system;
step four: the descending narrow path passes the test, and the control end fixing and converting system drives the guide wire to match with the moving direction test system to carry out the descending narrow path pass test;
step five: and (4) detecting the coating, namely controlling the end fixing and converting system to drive the guide wire to enter the coating testing system to detect the firmness of the coating.
Further, the moving direction testing system comprises a first mounting plate, a first electric rotating shaft seat, a first mounting disc, a first connecting fixed rod, a second connecting fixed rod, a first fixed control ring, a mounting cross rod, an uplink testing pipe, a second fixed control ring, a third connecting fixed rod, a fourth connecting fixed rod, a second mounting disc, a second electric rotating shaft seat, a second mounting plate, a mounting T-shaped frame, a fixed lantern ring, a downlink testing pipe, a fixed mounting strip, a first mounting frame plate, a first power motor, a first rotating shaft rod, a first flat gear, a second flat gear and a bending testing pipe; the lower part of the first mounting plate is welded with the supporting foot frame; the first mounting plate is connected with the end fixing and converting system; the first electric rotating shaft seat is connected with the first mounting plate; the first mounting disc is connected with the first electric rotating shaft seat; the first connecting fixing rod is welded with the first mounting disc; the second connecting fixing rod is welded with the first mounting disc; the first fixed control ring is welded with the second connecting fixed rod; the first fixed control ring is welded with the first connecting fixed rod; welding the installation cross rod with the first fixed control ring; the ascending test tube is fixedly connected with the mounting cross rod; the second fixed control ring is welded with the mounting cross rod; the third connecting fixing rod is welded with the second fixing control ring; welding a fourth connecting fixed rod with the second fixed control ring; the second mounting disc is welded with the third connecting fixing rod; the second mounting disc is welded with the fourth connecting fixing rod; the second electric rotating shaft seat is connected with the second mounting disc; the second mounting plate is connected with the second electric rotating shaft seat; the lower part of the second mounting plate is welded with the supporting foot frame; the second mounting plate is connected with the end fixing and converting system; installing a T-shaped frame and connecting the T-shaped frame with a second fixing frame through bolts; the fixed lantern ring is welded with the mounting T-shaped frame; the outer surface of the downlink test tube is fixedly connected with the fixed lantern ring; the fixed mounting bar is welded with the first fixed control ring; the fixed mounting bar is welded with the second fixed control ring; the first mounting frame plate is welded with the fixed mounting bar; the first power motor is connected with the first mounting frame plate through bolts; the first rotating shaft rod is fixedly connected with an output shaft of the first power motor; the first rotating shaft rod is rotatably connected with the first mounting frame plate; the axle center of the first flat gear is fixedly connected with the first rotating shaft rod; the second flat gear is meshed with the first flat gear; the outer surface of the bending test tube is fixedly connected with the second flat gear; the bending test tube is rotatably connected with the first mounting frame plate.
Further, the end fixing and converting system comprises a mounting side frame, a third electric rotating shaft seat, a first mounting frame plate, a fourth electric rotating shaft seat, a second mounting frame plate, a first electric sliding rail, a first electric sliding seat, a connecting rod, a mounting box, a connecting column, a second electric sliding seat, a second electric sliding rail, a slotted limiting seat plate, a first sliding seat, a second sliding seat, a motor seat plate, a second power motor, a double-thread lead screw, a bearing frame plate, a first internal thread sliding plate, a second internal thread sliding plate, a first semi-cylindrical block, a first soft clamping block, a second semi-cylindrical block and a second soft clamping block; the mounting side frame is connected with the first mounting plate through bolts; the third electric rotating shaft seat is connected with the mounting side frame; the first mounting frame plate is connected with the third electric rotating shaft seat; the fourth electric rotating shaft seat is connected with the first mounting frame plate; the second mounting frame plate is connected with the fourth electric rotating shaft seat; the second mounting frame plate is connected with the second mounting plate through bolts; the first electric slide rail is connected with the first mounting frame plate through bolts; the first electric sliding seat is connected with the first electric sliding rail in a sliding manner; the connecting rod is connected with the first electric sliding seat through a bolt; the mounting box is welded with the connecting rod; welding the connecting column with the mounting box; the second electric sliding seat is connected with the connecting column through a bolt; the second electric sliding rail is in sliding connection with the second electric sliding seat; the second electric slide rail is connected with the first mounting frame plate through bolts; the slotted limiting seat plate is connected with the mounting box through bolts; the first sliding seat is in sliding connection with the slotted limiting seat plate; the second sliding seat is in sliding connection with the slotted limiting seat plate; the lower part of the motor base plate is connected with the mounting box through bolts; the lower part of the second power motor is connected with a motor seat plate through a bolt; the double-thread screw rod is fixedly connected with an output shaft of the second power motor; the bearing frame plate is rotationally connected with the double-thread screw rod; the lower part of the bearing frame plate is connected with the mounting box through bolts; the inner side of the first internal thread sliding plate is in transmission connection with a double-thread screw rod; the upper part of the first internal thread sliding plate is fixedly connected with the second sliding seat; the inner side of the second internal thread sliding plate is in transmission connection with a double-thread screw rod; the upper part of the second internal thread sliding plate is fixedly connected with the first sliding seat; the lower part of the first semi-cylindrical block is fixedly connected with the first sliding seat; the first soft clamping block is fixedly connected with the first semi-cylindrical block; the lower part of the second semi-cylindrical block is fixedly connected with the second sliding seat; the second soft clamping block is fixedly connected with the second semi-cylindrical block.
Further, the coating testing system comprises a second mounting frame plate, a fifth electric rotating shaft seat, a first connecting rotating shaft rod, a liquid environment testing pipe, a second connecting rotating shaft rod, a sixth electric rotating shaft seat, a liquid storage tank, a first communication hose, a second communication straight pipe, a mounting frame strip, a torsion spring rotating shaft rod, an oval plug plate, a control round rod, an upper limiting frame strip, a lower limiting frame strip, a detector, a liquid inlet hopper and a content display; the lower part of the second mounting frame plate is connected with the first fixing frame through bolts; the fifth electric rotating shaft seat is connected with the second mounting frame plate; the first connecting rotating shaft rod is connected with the fifth electric rotating shaft seat; the liquid environment testing pipe is fixedly connected with the first connecting rotating shaft rod; the second connecting rotating shaft rod is fixedly connected with the liquid environment testing pipe; the sixth electric rotating shaft seat is connected with the second connecting rotating shaft rod; the sixth electric rotating shaft seat is connected with the second mounting frame plate; the liquid storage tank is connected with the second mounting frame plate through bolts; the upper part of the first communicating hose is inserted into the liquid storage tank; the upper part of the second communicating straight pipe is spliced with the first communicating hose; the mounting frame strip is fixedly connected with the liquid environment testing tube; the torsion spring rotating shaft rod is connected with the mounting frame strip; the elliptic plug plate is connected with the torsion spring rotating shaft rod; the elliptic plug plate is sleeved with the liquid environment test tube; the control round rod is fixedly connected with the elliptic plug plate; the lower part of the upper limiting frame strip is contacted with the control round rod; the upper part of the lower limiting frame strip is welded with the upper limiting frame strip; the lower part of the detector is fixedly connected with the second mounting frame plate; the upper part of the detector is fixedly connected with the lower limiting frame strip; the lower part of the liquid inlet hopper is fixedly connected with the detector; the content display is connected with the detector.
Further, the uplink test tube comprises a main tube, a first convex arc-shaped strip, a second convex arc-shaped strip, a first simulation ball and a second simulation ball; the main pipe is fixedly connected with the mounting cross rod; the first convex arc-shaped strip is fixedly connected with the main pipe; the second convex arc-shaped strip is fixedly connected with the main pipe; the first simulation ball is fixedly connected with the main pipe; the second simulation ball is fixedly connected with the main pipe.
Further, the liquid environment testing tube is in an inclined state in an initial state, namely, the position of the liquid environment testing tube close to the opening of the end fixing and converting system is higher than the height of the elliptic plug plate on the other side of the liquid environment testing tube.
The invention has the following advantages:
the first point is that in order to solve the problems that in the prior art, when the dilatation catheter is inserted from the urethral orifice, a guide wire is needed for guiding operation, the narrow section of the ureter is a part where stones, blood clots and necrotic tissues are easy to stay, flocculent tissues and mucus in the ureter wall can adsorb broken and small residual stones, ureter stenosis is a pathological stenosis which clearly and continuously exists and is pathologically narrow in the ureter cavity, the guide wire needs to firstly pass through the narrow section of the ureter during the guiding operation, when the supporting force of part of the guide wire moving and extending in the direction is not enough to support the head of the guide wire to pass through the ureter stenosis region, the guide wire cannot complete the guiding operation, the dilatation catheter cannot complete the subsequent dilatation operation, meanwhile, the guide wire has different degrees of resistance in the processes of ascending and descending, the ascending guiding difficulty is higher, and meanwhile, and the part of the guide, the follow-up guiding process of the guide wire can generate larger pressure on the inner wall of the ureter after being bent, even damage the ureter, meanwhile, the surface of the guide wire is in contact with the ureter to adopt a coating, the coating is in contact with internal tissue fluid in the ureter for a long time, the coating can fall off under the condition that part of the coating is not firm, and the problem that the coating is remained in the ureter and harms human health is solved.
And secondly, designing a moving direction testing system, an end fixing and converting system and a coating testing system, fixing the guide wire to the end fixing and converting system when in use, controlling the end fixing and converting system to drive the guide wire to be matched with the moving direction testing system to detect the performance of a bending path, then controlling the end fixing and converting system to drive the guide wire to be matched with the moving direction testing system to carry out an uplink narrow path passing test, controlling the end fixing and converting system to drive the guide wire to be matched with the moving direction testing system to carry out a downlink narrow path passing test, and finally controlling the end fixing and converting system to drive the guide wire to enter the coating testing system to detect the firmness of the coating.
Thirdly, the test of the guide wire after processing is realized, namely, the special-shaped pipeline is used for simulating the bending area of the ureter part of a human body, the special-shaped pipeline with the curvature larger than that of the ureter is adopted, whether the guide wire can generate unrecoverable bending deformation after passing through the special-shaped bending pipeline is tested, the phenomenon that the guide wire generates larger pressure on the inner wall of the ureter after being bent in the subsequent use process is avoided, meanwhile, the head of the guide wire is tested to pass through the narrow region of the ureter by simulating the narrow region of the ureter through the special-shaped narrow pipeline, whether the supporting force of the moving and extending direction of the guide wire is enough to support the head of the guide wire to pass through the narrow region of the ureter is tested, and the guide wire is soaked by manually simulating tissue fluid, and carrying out tissue fluid soaking and falling test on the coating on the surface of the guide wire, and determining the fastness effect of the coating on the surface of the coated guide wire by detecting the content of coating components in the soaked tissue fluid.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a moving direction testing system according to the present invention;
FIG. 3 is a schematic perspective view of a portion of the moving direction testing system of the present invention;
FIG. 4 is a schematic perspective view of the head fixing and converting system of the present invention;
FIG. 5 is a schematic perspective view of a first portion of the tip fixation and conversion system of the present invention;
FIG. 6 is a perspective view of a second portion of the tip fixation and conversion system of the present invention;
FIG. 7 is a schematic perspective view of a coating test system according to the present invention;
FIG. 8 is a schematic perspective view of a portion of the coating test system of the present invention;
fig. 9 is a schematic perspective view of an ascending test tube according to the present invention.
Part names and serial numbers in the figure: 1_ prop stand, 2_ first mount, 3_ run control panel, 4_ second mount, 5_ run direction test system, 6_ tip fixed transition system, 7_ coating test system, 501_ first mount plate, 502_ first electric spindle base, 503_ first mount disk, 504_ first engagement fixation rod, 505_ second engagement fixation rod, 506_ first fixation control ring, 507_ mount cross bar, 508_ up test tube, 509_ second fixation control ring, 5010_ third engagement fixation rod, 5011_ fourth engagement fixation rod, 5012_ second mount disk, 5013_ second electric spindle base, 5014_ second mount plate, 5015_ mount T-frame, 5016_ fixation collar, 5017_ down test tube, 5018_ fixation mount bar, 5019_ first mount plate, 5020_ first motor, 5021_ first rotation, 5022_ first flat gear, 5023_ second flat gear, 5024_ bending test tube, 601_ mounting side frame, 602_ third electric rotating shaft seat, 603_ first mounting frame plate, 604_ fourth electric rotating shaft seat, 605_ second mounting frame plate, 606_ first electric sliding rail, 607_ first electric sliding seat, 608_ connecting rod, 609_ mounting box, 6010_ connecting column, 6011_ second electric sliding seat, 6012_ second electric sliding rail, 6013_ slotted limit seat plate, 6014_ first sliding seat, 6015_ second sliding seat, 6016_ motor seat plate, 6017_ second motor, 6018_ double-threaded screw rod, 6019_ bearing frame plate, 6020_ first internal threaded sliding plate, 6021_ second internal threaded sliding plate, 6022_ first half cylindrical block, 6023_ first soft rotating shaft block, 6024_ second half cylindrical block, 6025_ second soft clamping block, 701_ second mounting frame plate, 702_ fifth electric rotating shaft seat, 703_ first connecting shaft rod, 704_ liquid environment test tube, 705_ second connecting rotating shaft rod, 706_ sixth electric rotating shaft seat, 707_ liquid storage tank, 708_ first connecting hose, 709_ second connecting straight pipe, 7010_ mounting frame strip, 7011_ torsion spring rotating shaft rod, 7012_ elliptic plug plate, 7013_ control round rod, 7014_ upper limiting frame strip, 7015_ lower limiting frame strip, 7016_ detector, 7017_ liquid inlet hopper, 7018_ content display, 50801_ main pipe, 50802_ first convex arc strip, 50803_ second convex arc strip, 50804_ first simulation ball, and 50805_ second simulation ball.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
A guide wire detection method for a ureteral balloon dilatation catheter adopts the following processing equipment as shown in figures 1-9, wherein the processing equipment comprises a support foot rest 1, a first fixing frame 2, an operation control screen 3, a second fixing frame 4, a moving direction testing system 5, an end fixing and converting system 6 and a coating testing system 7; the upper part of the supporting foot stand 1 is welded with the first fixing frame 2; the first fixing frame 2 is connected with the operation control screen 3; the supporting foot stand 1 is welded with the second fixing frame 4; the moving direction testing system 5 is connected with the second fixing frame 4; the moving direction testing system 5 is connected with the supporting foot stand 1; the end fixing and converting system 6 is connected with the moving direction testing system 5; the lower part of the coating test system 7 is connected with the first fixing frame 2;
the guide wire detection method for the ureteral balloon dilatation catheter comprises the following steps:
the method comprises the following steps: fixing the guide wire, namely fixing the guide wire to the end fixing and converting system 6;
step two: a bending path test is carried out, wherein the end fixing and converting system 6 is controlled to drive the guide wire to match with the moving direction test system 5 to carry out the performance test of the bending path;
step three: the upward narrow path passing test is carried out by controlling the end fixing and converting system 6 to drive the guide wire to match with the moving direction testing system 5;
step four: the downward narrow path passes the test, and the control end fixing and converting system 6 drives the guide wire to match with the moving direction test system 5 to carry out the downward narrow path passing test;
step five: and (4) detecting the coating, namely controlling the end fixing and converting system 6 to drive the guide wire to enter the coating testing system 7 to detect the firmness of the coating.
The working process is as follows: when the equipment used in the guide wire detection method for the ureteral balloon dilatation catheter is used, the equipment is firstly fixed to a working plane, then a power supply is connected externally, a control device of an operation control screen 3 is manually turned on to operate, then the guide wire is firstly fixed to an end fixing and converting system 6, the end fixing and converting system 6 is controlled to drive the guide wire to be matched with a moving direction testing system 5 to carry out the performance detection of a bending path, then the end fixing and converting system 6 is controlled to drive the guide wire to be matched with the moving direction testing system 5 to carry out the upward narrow path passing test, the end fixing and converting system 6 is controlled to drive the guide wire to be matched with the moving direction testing system 5 to carry out the downward narrow path passing test, finally the end fixing and converting system 6 is controlled to drive the guide wire to enter the coating testing system 7 to detect the firmness degree of the coating, and the test after the processing of the guide wire is completed is realized, the method comprises the steps of firstly simulating a ureter part bending area of a human body through a special-shaped pipeline, adopting the special-shaped pipeline with the curvature larger than that of the ureter, testing whether a guide wire can generate unrecoverable bending deformation after passing through the special-shaped bending pipeline, avoiding the phenomenon that the guide wire can generate larger pressure on the inner wall of the ureter after being bent in the subsequent use process, simultaneously simulating a ureter narrow area through the special-shaped narrow pipeline to test the passing test of the head part of the guide wire to the ureter narrow area, testing whether the supporting force in the moving and stretching-in direction of the guide wire is enough to support the head part of the guide wire to pass through the ureter narrow area, soaking the guide wire through manually simulating tissue fluid, testing the tissue fluid soaking and dropping of a coating on the surface of the guide wire, and testing the effect of the firmness of the coating on the surface of the coated guide wire by detecting the content of coating components in the soaked tissue fluid.
The moving direction testing system 5 comprises a first mounting plate 501, a first electric rotating shaft seat 502, a first mounting disc 503, a first connecting fixing rod 504, a second connecting fixing rod 505, a first fixing control ring 506, a mounting cross rod 507, an uplink testing pipe 508, a second fixing control ring 509, a third connecting fixing rod 5010, a fourth connecting fixing rod 5011, a second mounting disc 5012, a second electric rotating shaft seat 5013, a second mounting plate 5014, a mounting T-shaped frame 5015, a fixing collar 5016, a downlink testing pipe 5017, a fixing mounting bar 5018, a first mounting plate 5019, a first power motor 5020, a first rotating shaft rod 5021, a first flat gear 5022, a second flat gear 5023 and a bending testing pipe 5024; the lower part of the first mounting plate 501 is welded with the support foot rest 1; the first mounting plate 501 is connected with the end fixing and converting system 6; the first electric rotating shaft seat 502 is connected with the first mounting plate 501; the first mounting disc 503 is connected to the first electric spindle base 502; the first connecting and fixing rod 504 is welded with the first mounting disc 503; the second connecting and fixing rod 505 is welded with the first mounting disc 503; the first fixing control ring 506 is welded with the second connecting fixing rod 505; the first stationary control ring 506 is welded to the first engagement stationary rod 504; the mounting cross bar 507 is welded with the first fixed control ring 506; the uplink test tube 508 is fixedly connected with the mounting cross rod 507; the second stationary control ring 509 is welded to the mounting rail 507; the third connecting fixing rod 5010 is welded with the second fixing control ring 509; the fourth engagement fixing rod 5011 is welded with the second fixing control ring 509; the second mounting disc 5012 is welded with a third connecting fixing rod 5010; the second mounting disc 5012 is welded with a fourth connecting fixed rod 5011; the second electric spindle base 5013 is connected with a second mounting disc 5012; the second mounting plate 5014 is connected with the second electric spindle base 5013; the lower part of the second mounting plate 5014 is welded with the supporting foot stand 1; the second mounting plate 5014 is connected with an end fixing and converting system 6; the mounting T-shaped frame 5015 is connected with the second fixing frame 4 through bolts; the fixed collar 5016 is welded with the mounting T-shaped frame 5015; the outer surface of the downlink test tube 5017 is fixedly connected with a fixed lantern ring 5016; the fixed mounting bar 5018 is welded with the first fixed control ring 506; the fixed mounting bar 5018 is welded to the second fixed control ring 509; the first mounting frame plate 5019 is welded with the fixed mounting bar 5018; the first power motor 5020 is in bolted connection with the first mounting frame plate 5019; the first rotating shaft rod 5021 is fixedly connected with an output shaft of a first power motor 5020; the first rotating shaft rod 5021 is rotatably connected with the first mounting frame plate 5019; the axis of the first pinion 5022 is fixedly connected with the first rotating shaft rod 5021; the second spur gear 5023 is engaged with the first spur gear 5022; the outer surface of the bending test tube 5024 is fixedly connected with the second pinion 5023; the bending test tube 5024 is rotatably connected with the first mounting frame plate 5019.
When the device is used, one end of the guide wire is fixed to the end fixing and converting system 6, the guide wire is vertically upward at the moment, manual auxiliary operation is performed at the moment, the top of the guide wire which is vertically upward is inserted from the bottom of the ascending test tube 508, then the end fixing and converting system 6 is controlled to drive the guide wire to move upwards, namely the guide wire moves upwards in the ascending test tube 508 at the moment, the end fixing and converting system 6 drives the guide wire to move upwards slowly in the ascending test tube 508, after the end fixing and converting system 6 drives the guide wire to move upwards to the highest position, if the top of the guide wire is exposed from an opening at the top of the ascending test tube 508 at the moment, the success of the ascending narrow channel test of the guide wire is proved, then the end fixing and converting system 6 is controlled to drive the guide wire to move downwards to reset, the guide wire is extracted from the ascending test tube 508, and then the first electric motor seat rotating shaft 502 and the second electric seat rotating shaft 5013 are controlled to rotate in the same direction, that is, the first electric spindle base 502 drives the first installation disc 503 to rotate, the first installation disc 503 drives the first fixed control ring 506 to rotate through the first engagement fixing rod 504 and the second engagement fixing rod 505, the second electric spindle base 5013 drives the second installation disc 5012 to rotate, the second installation disc 5012 drives the second fixed control ring 509 to rotate through the third engagement fixing rod 5010 and the fourth engagement fixing rod 5011, that is, the second fixed control ring 509 and the first fixed control ring 506 rotate synchronously in the same direction, and the second fixed control ring 509 and the first fixed control ring 506 drive the installation cross bar 507 and the uplink test tube 508 to move in the direction close to the coating test system 7, and the second fixed control ring 509 and the first fixed control ring 506 drive the fixed installation bar 5018, the first installation frame plate 5019, the first power motor 5020, the first spindle rod 5021, the second installation disc 5012 and the uplink test tube 508 to move in the direction close to the coating test system 7, and the second fixed control ring 509 and the first fixed control ring 506 drive the fixed installation bar 5018, the first power motor 5020, the first spindle rod 5021, the second spindle rod 5012, and the second spindle 2, and the first spindle 2, and the second spindle 2, and the first spindle, and the second spindle 2, and the second spindle, and the first spindle 2, and the second spindle, respectively, and the second spindle, and the second spindle, and the spindle, The first flat gear 5022, the second flat gear 5023 and the bending test tube 5024 move upwards, the second fixed control ring 509 and the first fixed control ring 506 stop after rotating for ninety degrees under control, namely, the bending test tube 5024 rotates to a position facing vertically upwards at the moment, the guide wire faces vertically upwards at the moment, manual auxiliary operation is performed at the moment, the top of the guide wire facing vertically upwards is inserted from the bottom of the bending test tube 5024, then the tip fixing and converting system 6 is controlled to drive the guide wire to move upwards, namely, the guide wire moves upwards in the bending test tube 5024 at the moment, the tip fixing and converting system 6 drives the guide wire to slowly move upwards in the bending test tube 5024, the guide wire penetrates through a bending path of the bending test tube 5024 and is exposed from above, after the tip fixing and converting system 6 drives the guide wire to move upwards to a highest position, the guide wire is exposed from the top of the bending test tube 5024, and the performance of the guide wire passing through the bending path is proved to be qualified, then controlling the end fixing and converting system 6 to drive the guide wire to move downwards for resetting, drawing the guide wire out of the bending test tube 5024, taking the guide wire out of the end fixing and converting system 6, placing the guide wire on a horizontal table top to observe the natural extension state of the guide wire, fixing the guide wire to the end fixing and converting system 6 again if the abnormal deformation and bending do not exist, controlling to switch on the power supply of a first power motor 5020, namely the first power motor 5020 drives a first rotating shaft rod 5021 to rotate, then the first rotating shaft rod 5021 drives a first flat gear 5022 to rotate, then the first flat gear 5022 drives a second flat gear 5023 to rotate, and then the second flat gear 5023 drives the bending test tube 5024 to rotate, namely the bending direction of the bending test tube 5024 in the vertical direction is adjusted, and then controlling the fixing and converting system 6 to drive the guide wire end to move slowly upwards inside the bending test tube 5024 again, after the test is finished, the natural bending state of the guide wire is continuously observed, the angle of the bending test tube 5024 is changed by rotating for many times, namely the guide wire is tested at different angles and directions, at the moment, the guide wire is placed on a horizontal table surface again to observe the natural stretching state of the guide wire, whether abnormal deformation bending exists or not, if the abnormal deformation bending does not exist, the guide wire is proved to be completely qualified, if the abnormal deformation bending exists, the guide wire is unqualified, the qualified guide wire is fixed to the end fixing and converting system 6 again, then the end fixing and converting system 6 is controlled to drive the guide wire to rotate to a vertical downward position, then the guide wire is also penetrated into the downward test tube 5017 downwards, at the same time, if the top of the guide wire is exposed from the bottom opening of the downward test tube 5017, the downward narrow channel test, so as to facilitate the subsequent operation of the coating testing system 7, and complete the detection of the performance of the curved path of the guide wire and the passing test of the ascending and descending narrow paths.
The end fixing and converting system 6 comprises an installation side frame 601, a third electric rotating shaft seat 602, a first installation frame plate 603, a fourth electric rotating shaft seat 604, a second installation frame plate 605, a first electric slide rail 606, a first electric slide seat 607, a connecting rod 608, an installation box 609, a connecting column 6010, a second electric slide seat 6011, a second electric slide rail 6012, a slotted limit seat plate 6013, a first slide seat 6014, a second slide seat 6015, a motor seat plate 6016, a second power motor 6017, a double-threaded lead screw 6018, a bearing frame plate 6019, a first internal thread sliding plate 6020, a second internal thread sliding plate 6021, a first semi-cylindrical block 6022, a first soft clamping block 6023, a second semi-cylindrical block 6024 and a second soft clamping block 6025; the mounting side frame 601 is bolted to the first mounting plate 501; the third electric rotating shaft seat 602 is connected with the mounting side frame 601; the first mounting frame plate 603 is connected to the third electric spindle base 602; the fourth electric rotating shaft seat 604 is connected with the first mounting frame plate 603; the second mounting frame plate 605 is connected to the fourth electric spindle base 604; the second mounting frame plate 605 is bolted to the second mounting plate 5014; the first electric slide rail 606 is connected with the first mounting frame plate 603 by bolts; the first electric sliding base 607 is connected with the first electric sliding rail 606 in a sliding manner; the joint rod 608 is bolted to the first electric slide 607; the mounting box 609 is welded with the connecting rod 608; welding the joining column 6010 with the mounting box 609; the second electric slide 6011 is bolted to the joining column 6010; the second electric slide rail 6012 is connected with the second electric slide base 6011 in a sliding manner; the second electric slide rail 6012 is bolted to the first mounting frame plate 603; the slotted limit seat plate 6013 is in bolted connection with the mounting box 609; the first sliding seat 6014 is slidably connected with the slotted limiting seat plate 6013; the second sliding seat 6015 is slidably connected with the slotted limiting seat plate 6013; the lower part of the motor base plate 6016 is connected with the mounting box 609 through bolts; the lower part of the second power motor 6017 is connected with a motor base plate 6016 through bolts; the double-thread screw 6018 is fixedly connected with an output shaft of a second power motor 6017; the bearing frame plate 6019 is rotatably connected with a double-thread screw 6018; the lower part of the bearing frame plate 6019 is connected with the mounting box 609 through bolts; the inner side of the first internal thread sliding plate 6020 is in transmission connection with a double-thread screw 6018; the upper part of the first internal thread sliding plate 6020 is fixedly connected with the second sliding seat 6015; the inner side of the second internal thread sliding plate 6021 is in transmission connection with a double-thread screw 6018; the upper part of the second internal thread sliding plate 6021 is fixedly connected with the first sliding seat 6014; the lower part of the first semi-cylindrical block 6022 is fixedly connected with the first sliding seat 6014; the first soft clamp block 6023 is fixedly connected with the first semi-cylindrical block 6022; the lower part of the second semi-cylindrical block 6024 is fixedly connected with the second sliding seat 6015; the second soft clamp block 6025 is fixedly connected with the second semi-cylindrical block 6024.
Firstly, one end of a guide wire is inserted between a first soft clamp block 6023 and a second soft clamp block 6025, then a second power motor 6017 is controlled to be powered on, then the second power motor 6017 drives a double-thread screw 6018 to rotate, then the double-thread screw 6018 drives a first internal thread sliding plate 6020 and a second internal thread sliding plate 6021 to approach each other, namely the first internal thread sliding plate 6020 and the second internal thread sliding plate 6021 respectively drive a second sliding seat 6015 and a first sliding seat 6014 to slide on the top of a slotted limit seat plate 6013 to approach each other, further the second sliding seat 6015 and the first sliding seat 6014 respectively drive a second semi-cylindrical block 6024 and a first semi-cylindrical block 6022 to approach each other, further the second semi-cylindrical block 6024 and the first semi-cylindrical block 6022 respectively drive a second soft clamp block 6025 and a first soft clamp block 6023 to move to approach each other, namely the second soft clamp block 6025 and the first soft clamp block 6023 clamp one end of the guide wire therebetween, then the power supply of the first electric slide rail 606 and the second electric slide rail 6012 can be controlled to be connected, that is, the first electric slide rail 606 and the second electric slide rail 6012 respectively drive the first electric slide base 607 and the second electric slide base 6011 to move upward, and further the first electric slide base 607 and the second electric slide base 6011 respectively drive the linking rod 608 and the linking column 6010 to move upward, that is, the linking rod 608 and the linking column 6010 simultaneously drive the mounting box 609 to move upward, and further the mounting box 609 drives the slotted limit seat plate 6013, the first sliding seat 6014, the second sliding seat 6015, the motor seat plate 6016, the second power motor 6017, the double-threaded lead screw 6018, the bearing frame plate 6019, the first internal-threaded sliding plate 6020, the second internal-threaded sliding plate 6021, the first semi-cylindrical block 6022, the first soft clamp 6023, the second semi-cylindrical block 6024, and the second soft clamp 6025 to move upward integrally, and then drive the guide wire to move upward, and then sequentially cooperate with the guide wire test tube 508 and the bent test tube 4 to complete the test, then, the third electric spindle seat 602 and the fourth electric spindle seat 604 are controlled to synchronously rotate in the same direction, then the third electric spindle seat 602 and the fourth electric spindle seat 604 drive the first installation frame plate 603 to rotate downwards, further the first installation frame plate 603 drives all the components connected with the first installation frame plate to rotate downwards, and the rotation is stopped after one hundred eighty degrees, namely, the guide wire is vertically downward, then the first electric slide seat 607 and the second electric slide seat 6011 can be controlled to move downwards, further the guide wire is driven to move downwards to match with the downward test tube 5017 for testing, after the testing is completed, the upward test tube 508 is controlled to rotate and reset to the vertically upward direction, then the third electric spindle seat 602 and the fourth electric spindle seat 604 are controlled again to drive the first installation frame plate 603 to rotate upwards, the first electric slide rail 606 and the second electric slide rail 6012 are driven to horizontally face the direction of the coating test system 7, then the guide wire can be controlled to move towards the coating test system 7 to match with the coating test system 7 for operation, the fixation and the direction changing propulsion of the guide wire are completed.
The coating test system 7 comprises a second mounting frame plate 701, a fifth electric rotating shaft seat 702, a first connecting rotating shaft rod 703, a liquid environment test tube 704, a second connecting rotating shaft rod 705, a sixth electric rotating shaft seat 706, a liquid storage tank 707, a first communicating hose 708, a second communicating straight tube 709, a mounting frame strip 7010, a torsion spring rotating shaft rod 7011, an oval plug plate 7012, a control round rod 7013, an upper limiting frame strip 7014, a lower limiting frame strip 7015, a detector 7016, a liquid inlet hopper 7017 and a content display 7018; the lower part of the second mounting frame plate 701 is connected with the first fixing frame 2 through bolts; the fifth electric rotating shaft seat 702 is connected with the second mounting frame plate 701; the first connecting spindle rod 703 is connected to the fifth electric spindle base 702; the liquid environment testing tube 704 is fixedly connected with the first connecting rotating shaft rod 703; the second connecting rotating shaft rod 705 is fixedly connected with the liquid environment testing pipe 704; the sixth electric rotating shaft seat 706 is connected with the second connecting rotating shaft rod 705; the sixth electric rotating shaft seat 706 is connected with the second mounting frame plate 701; the liquid storage tank 707 is bolted to the second mounting frame plate 701; the upper part of the first communicating hose 708 is inserted into the liquid storage box 707; the upper part of the second communicating straight pipe 709 is spliced with the first communicating hose 708; the mounting frame strip 7010 is fixedly connected with the liquid environment testing tube 704; the torsion spring rotating shaft rod 7011 is connected with the mounting frame strip 7010; the elliptic plug plate 7012 is connected with a torsion spring rotating shaft 7011; the elliptic plug plate 7012 is sleeved with the liquid environment test tube 704; the control round bar 7013 is fixedly connected with the oval plug plate 7012; the lower part of the upper limiting frame strip 7014 is contacted with a control round bar 7013; the upper part of the lower limiting frame strip 7015 is welded with the upper limiting frame strip 7014; the lower part of the detector 7016 is fixedly connected with the second mounting frame plate 701; the upper part of the detector 7016 is fixedly connected with a lower limiting frame strip 7015; the lower part of the liquid inlet hopper 7017 is fixedly connected with the detector 7016; the content display 7018 is connected to the detector 7016.
Firstly, manually adding enough manual simulated tissue fluid into a liquid storage tank 707, then controlling to open a valve inside the liquid storage tank 707, namely, the simulated tissue fluid inside the liquid storage tank 707 enters the liquid environment testing tube 704 through a first communicating hose 708 and a second communicating straight tube 709, stopping after adding a certain amount, namely, creating the ureteral environment inside the liquid environment testing tube 704 through the manual simulated tissue fluid, then controlling an end fixing and converting system 6 to drive a guide wire to enter the liquid environment testing tube 704 for standing and soaking, after soaking for a period of time is completed, controlling a fifth electric rotating shaft seat 702 and a sixth electric rotating shaft seat 706 to respectively drive a first connecting rotating shaft rod 703 and a second connecting rotating shaft rod to rotate in the same direction, and then simultaneously driving the liquid environment testing tube 704 to rotate through the first connecting rotating shaft rod 703 and the second connecting rotating shaft rod 705, then the liquid environment testing tube 704 descends from the side of the fixed end conversion system 6, and then the liquid environment testing tube 704 drives the elliptical plug plate 7012 and the control rod 7013 to move downwards, and then the lower side of the control rod 7013 contacts the lower limit frame strip 7015, and then the control rod 7013 is blocked, and the liquid environment testing tube 704 continues to move downwards, and then the control rod 7013 drives the elliptical plug plate 7012 to rotate, that is, the elliptical plug plate 7012 drives the torsion spring rotating shaft 7011 to rotate, and then the opening of the liquid environment testing tube 704 is opened after the elliptical plug plate 7012 rotates upwards, and then the artificial simulated tissue fluid in the liquid environment testing tube 704 flows out to the interior of the liquid inlet hopper 7017 and enters the interior of the detector 7016, and then the detector 7016 detects the tissue fluid, detects the content of the coating component in the ureter, and further determines the fastness of the coating on the surface of the guide wire.
Wherein, the ascending test tube 508 comprises a main tube 50801, a first convex arc-shaped strip 50802, a second convex arc-shaped strip 50803, a first simulation ball 50804 and a second simulation ball 50805; the main pipe 50801 is fixedly connected with the mounting cross bar 507; the first convex arc-shaped strip 50802 is fixedly connected with the main pipe 50801; the second convex arc-shaped strip 50803 is fixedly connected with the main pipe 50801; the first simulation ball 50804 is fixedly connected with the main pipe 50801; second mock ball 50805 is affixed to main tube 50801.
The first convex arc-shaped strip 50802, the second convex arc-shaped strip 50803, the first simulation ball 50804 and the second simulation ball 50805 are all manufactured by simulating the physical characteristics of the interior of a ureter, and have the same flexibility and deformation characteristics with the ureter, after the guide wire is inserted into the ureter, the first convex arc-shaped strip 50802 and the second convex arc-shaped strip 50803 simulate the narrow inner wall of the ureter, the first simulation ball 50804 and the second simulation ball 50805 simulate the pathological bulge of the inner wall of the ureter and the broken small rubble which is adsorbed by flocculent tissues and mucus, and under the condition that the strength of the guide wire is enough, the guide wire can press the first convex arc-shaped strip 50802, the second convex arc-shaped strip 50803, the first simulation ball 50804 and the second simulation ball 50805 to deform through the narrow section of the ureter by self pressure, so that the effect of the guide wire passing through the narrow section of the ureter is achieved.
The liquid environment testing tube 704 is in an inclined state in an initial state, i.e. the position of the liquid environment testing tube near the opening of the tip fixing and converting system 6 is higher than the height of the elliptic plug plate 7012 on the other side.
So that the artificially simulated interstitial fluid does not flow out from the opening of the liquid environment test tube 704 after the artificially simulated interstitial fluid is added to the inside of the liquid environment test tube 704.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (6)
1. A guide wire detection method for a ureteral balloon dilatation catheter adopts the following processing equipment, and the processing equipment comprises a supporting foot stand, a first fixing frame and an operation control screen, and is characterized by further comprising a second fixing frame, a moving direction testing system, an end fixing and converting system and a coating testing system; the upper part of the supporting foot frame is welded with the first fixing frame; the first fixing frame is connected with the operation control screen; the supporting foot stand is welded with the second fixing frame; the moving direction testing system is connected with the second fixing frame; the moving direction testing system is connected with the supporting foot stand; the end fixing and converting system is connected with the moving direction testing system; the lower part of the coating test system is connected with the first fixing frame;
the guide wire detection method for the ureteral balloon dilatation catheter comprises the following steps:
the method comprises the following steps: fixing the guide wire, namely fixing the guide wire to the end fixing and converting system;
step two: a bending path test is carried out, wherein the end fixing and converting system is controlled to drive the guide wire to be matched with the moving direction test system to carry out the performance test of the bending path;
step three: the upward narrow path passing test is carried out by controlling the end fixing and converting system to drive the guide wire to match with the moving direction test system;
step four: the descending narrow path passes the test, and the control end fixing and converting system drives the guide wire to match with the moving direction test system to carry out the descending narrow path pass test;
step five: and (4) detecting the coating, namely controlling the end fixing and converting system to drive the guide wire to enter the coating testing system to detect the firmness of the coating.
2. The method for detecting the guide wire for the ureteral balloon dilatation catheter as claimed in claim 1, wherein the moving direction testing system comprises a first mounting plate, a first electric rotating shaft seat, a first mounting disc, a first engagement fixing rod, a second engagement fixing rod, a first fixing control ring, a mounting cross rod, an uplink testing tube, a second fixing control ring, a third engagement fixing rod, a fourth engagement fixing rod, a second mounting disc, a second electric rotating shaft seat, a second mounting plate, a mounting T-shaped frame, a fixing sleeve ring, a downlink testing tube, a fixing mounting bar, a first mounting plate, a first power motor, a first rotating shaft rod, a first flat gear, a second flat gear and a bending testing tube; the lower part of the first mounting plate is welded with the supporting foot frame; the first mounting plate is connected with the end fixing and converting system; the first electric rotating shaft seat is connected with the first mounting plate; the first mounting disc is connected with the first electric rotating shaft seat; the first connecting fixing rod is welded with the first mounting disc; the second connecting fixing rod is welded with the first mounting disc; the first fixed control ring is welded with the second connecting fixed rod; the first fixed control ring is welded with the first connecting fixed rod; welding the installation cross rod with the first fixed control ring; the ascending test tube is fixedly connected with the mounting cross rod; the second fixed control ring is welded with the mounting cross rod; the third connecting fixing rod is welded with the second fixing control ring; welding a fourth connecting fixed rod with the second fixed control ring; the second mounting disc is welded with the third connecting fixing rod; the second mounting disc is welded with the fourth connecting fixing rod; the second electric rotating shaft seat is connected with the second mounting disc; the second mounting plate is connected with the second electric rotating shaft seat; the lower part of the second mounting plate is welded with the supporting foot frame; the second mounting plate is connected with the end fixing and converting system; installing a T-shaped frame and connecting the T-shaped frame with a second fixing frame through bolts; the fixed lantern ring is welded with the mounting T-shaped frame; the outer surface of the downlink test tube is fixedly connected with the fixed lantern ring; the fixed mounting bar is welded with the first fixed control ring; the fixed mounting bar is welded with the second fixed control ring; the first mounting frame plate is welded with the fixed mounting bar; the first power motor is connected with the first mounting frame plate through bolts; the first rotating shaft rod is fixedly connected with an output shaft of the first power motor; the first rotating shaft rod is rotatably connected with the first mounting frame plate; the axle center of the first flat gear is fixedly connected with the first rotating shaft rod; the second flat gear is meshed with the first flat gear; the outer surface of the bending test tube is fixedly connected with the second flat gear; the bending test tube is rotatably connected with the first mounting frame plate.
3. The method for detecting the guide wire for the ureteral balloon dilatation catheter according to claim 2, wherein the end fixing and switching system comprises a mounting side frame, a third electric rotating shaft seat, a first mounting frame plate, a fourth electric rotating shaft seat, a second mounting frame plate, a first electric sliding rail, a first electric sliding seat, a connecting rod, a mounting box, a connecting column, a second electric sliding seat, a second electric sliding rail, a slotted limit seat plate, a first sliding seat, a second sliding seat, a motor seat plate, a second power motor, a double-threaded lead screw, a bearing frame plate, a first internal thread sliding plate, a second internal thread sliding plate, a first semi-cylindrical block, a first soft clamping block, a second semi-cylindrical block and a second soft clamping block; the mounting side frame is connected with the first mounting plate through bolts; the third electric rotating shaft seat is connected with the mounting side frame; the first mounting frame plate is connected with the third electric rotating shaft seat; the fourth electric rotating shaft seat is connected with the first mounting frame plate; the second mounting frame plate is connected with the fourth electric rotating shaft seat; the second mounting frame plate is connected with the second mounting plate through bolts; the first electric slide rail is connected with the first mounting frame plate through bolts; the first electric sliding seat is connected with the first electric sliding rail in a sliding manner; the connecting rod is connected with the first electric sliding seat through a bolt; the mounting box is welded with the connecting rod; welding the connecting column with the mounting box; the second electric sliding seat is connected with the connecting column through a bolt; the second electric sliding rail is in sliding connection with the second electric sliding seat; the second electric slide rail is connected with the first mounting frame plate through bolts; the slotted limiting seat plate is connected with the mounting box through bolts; the first sliding seat is in sliding connection with the slotted limiting seat plate; the second sliding seat is in sliding connection with the slotted limiting seat plate; the lower part of the motor base plate is connected with the mounting box through bolts; the lower part of the second power motor is connected with a motor seat plate through a bolt; the double-thread screw rod is fixedly connected with an output shaft of the second power motor; the bearing frame plate is rotationally connected with the double-thread screw rod; the lower part of the bearing frame plate is connected with the mounting box through bolts; the inner side of the first internal thread sliding plate is in transmission connection with a double-thread screw rod; the upper part of the first internal thread sliding plate is fixedly connected with the second sliding seat; the inner side of the second internal thread sliding plate is in transmission connection with a double-thread screw rod; the upper part of the second internal thread sliding plate is fixedly connected with the first sliding seat; the lower part of the first semi-cylindrical block is fixedly connected with the first sliding seat; the first soft clamping block is fixedly connected with the first semi-cylindrical block; the lower part of the second semi-cylindrical block is fixedly connected with the second sliding seat; the second soft clamping block is fixedly connected with the second semi-cylindrical block.
4. The method for detecting the guide wire for the ureteral balloon dilatation catheter according to claim 3, wherein the coating test system comprises a second mounting frame plate, a fifth electric rotating shaft seat, a first connecting rotating shaft rod, a liquid environment test tube, a second connecting rotating shaft rod, a sixth electric rotating shaft seat, a liquid storage tank, a first communication hose, a second communication straight tube, a mounting frame strip, a torsion spring rotating shaft rod, an oval plug plate, a control round rod, an upper limiting frame strip, a lower limiting frame strip, a detector, a liquid inlet hopper and a content display; the lower part of the second mounting frame plate is connected with the first fixing frame through bolts; the fifth electric rotating shaft seat is connected with the second mounting frame plate; the first connecting rotating shaft rod is connected with the fifth electric rotating shaft seat; the liquid environment testing pipe is fixedly connected with the first connecting rotating shaft rod; the second connecting rotating shaft rod is fixedly connected with the liquid environment testing pipe; the sixth electric rotating shaft seat is connected with the second connecting rotating shaft rod; the sixth electric rotating shaft seat is connected with the second mounting frame plate; the liquid storage tank is connected with the second mounting frame plate through bolts; the upper part of the first communicating hose is inserted into the liquid storage tank; the upper part of the second communicating straight pipe is spliced with the first communicating hose; the mounting frame strip is fixedly connected with the liquid environment testing tube; the torsion spring rotating shaft rod is connected with the mounting frame strip; the elliptic plug plate is connected with the torsion spring rotating shaft rod; the elliptic plug plate is sleeved with the liquid environment test tube; the control round rod is fixedly connected with the elliptic plug plate; the lower part of the upper limiting frame strip is contacted with the control round rod; the upper part of the lower limiting frame strip is welded with the upper limiting frame strip; the lower part of the detector is fixedly connected with the second mounting frame plate; the upper part of the detector is fixedly connected with the lower limiting frame strip; the lower part of the liquid inlet hopper is fixedly connected with the detector; the content display is connected with the detector.
5. The method for detecting the guide wire for the ureteral balloon dilatation catheter according to claim 4, wherein the ascending test tube comprises a main tube, a first convex arc-shaped strip, a second convex arc-shaped strip, a first simulation ball and a second simulation ball; the main pipe is fixedly connected with the mounting cross rod; the first convex arc-shaped strip is fixedly connected with the main pipe; the second convex arc-shaped strip is fixedly connected with the main pipe; the first simulation ball is fixedly connected with the main pipe; the second simulation ball is fixedly connected with the main pipe.
6. The method for detecting the guide wire for the ureteral balloon dilatation catheter according to claim 5, wherein the liquid environment test tube is in an inclined state in an initial state, i.e. the position of the liquid environment test tube close to the opening of the tip fixing and converting system is higher than the height of the elliptic plug plate on the other side of the liquid environment test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354592.7A CN113295545A (en) | 2021-04-01 | 2021-04-01 | Guide wire detection method for ureteral balloon dilatation catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354592.7A CN113295545A (en) | 2021-04-01 | 2021-04-01 | Guide wire detection method for ureteral balloon dilatation catheter |
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| Publication Number | Publication Date |
|---|---|
| CN113295545A true CN113295545A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110354592.7A Withdrawn CN113295545A (en) | 2021-04-01 | 2021-04-01 | Guide wire detection method for ureteral balloon dilatation catheter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397196A (en) * | 2022-03-26 | 2022-04-26 | 常州市森迈网业有限公司 | Artificial turf softness detection device and detection method |
| CN116067638A (en) * | 2023-03-07 | 2023-05-05 | 江苏诺瑞思医疗器械有限公司 | Wire feeder for balloon dilation catheter test |
| CN117030494A (en) * | 2023-08-09 | 2023-11-10 | 济南众测机电设备有限公司 | Guide wire testing device |
-
2021
- 2021-04-01 CN CN202110354592.7A patent/CN113295545A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397196A (en) * | 2022-03-26 | 2022-04-26 | 常州市森迈网业有限公司 | Artificial turf softness detection device and detection method |
| CN114397196B (en) * | 2022-03-26 | 2022-06-07 | 常州市森迈网业有限公司 | Artificial turf softness detection device and detection method |
| CN116067638A (en) * | 2023-03-07 | 2023-05-05 | 江苏诺瑞思医疗器械有限公司 | Wire feeder for balloon dilation catheter test |
| CN117030494A (en) * | 2023-08-09 | 2023-11-10 | 济南众测机电设备有限公司 | Guide wire testing device |
| CN117030494B (en) * | 2023-08-09 | 2024-04-19 | 济南众测机电设备有限公司 | Guide wire testing device |
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Application publication date: 20210824 |