CN114441854A - Impedance measuring device and method based on deep brain stimulator electrode - Google Patents
Impedance measuring device and method based on deep brain stimulator electrode Download PDFInfo
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- CN114441854A CN114441854A CN202210056607.6A CN202210056607A CN114441854A CN 114441854 A CN114441854 A CN 114441854A CN 202210056607 A CN202210056607 A CN 202210056607A CN 114441854 A CN114441854 A CN 114441854A
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- 210000004556 brain Anatomy 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 208000014094 Dystonic disease Diseases 0.000 description 1
- 208000018737 Parkinson disease Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000010118 dystonia Diseases 0.000 description 1
- 201000006517 essential tremor Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The invention belongs to the technical field of electrode measurement, in particular to an impedance measuring device based on a brain deep stimulator electrode and a measuring method thereof, aiming at the problem that when the existing electrode is subjected to impedance test, no corresponding fixing tool is arranged, the electrode is easy to have poor contact, and the test result is influenced, the measuring device comprises a base, wherein the left side of the top of the base is provided with a resistance tester, the right side of the top of the base is fixedly provided with a U-shaped frame, the inner wall of the bottom of the U-shaped frame is fixedly provided with a supporting cover, a supporting component is slidably sleeved on the supporting cover, the supporting component extends into the supporting cover, and a resetting component is connected on the supporting component. And has good practicability during operation.
Description
Technical Field
The invention relates to the technical field of electrode measurement, in particular to an impedance measuring device and an impedance measuring method based on a deep brain stimulator electrode.
Background
Deep Brain Stimulator (DBS) is a neural circuit that regulates abnormalities by stimulating the brain nerve nuclei by emitting electrical pulse signals. Because of the characteristics of minimal invasion, DBS has become a conventional surgical method for treating dyskinesia diseases such as essential tremor, Parkinson's disease, dystonia and the like, and the placement position and the contact effect of the stimulation electrode can have significant influence on the therapeutic effect of DBS in the DBS surgical process. The position of the electrode and the contact effect can directly discharge the stimulation effect of the pulse on the nuclear mass, thereby influencing the treatment of diseases.
When an electrode is used for electrical pulse stimulation and resistance testing needs to be carried out on the used electrode, but a corresponding fixed tool is not arranged, so that poor contact of the electrode is easy to cause, and a testing result is influenced.
Disclosure of Invention
The invention provides an impedance measuring device and an impedance measuring method based on deep brain stimulator electrodes, and aims to solve the technical problems that when resistance testing is carried out on the electrodes in the background technology, corresponding fixing tools are not arranged, poor electrode contact is easy to cause, and testing results are affected.
The invention provides an impedance measuring device based on an electrode of a deep brain stimulator, which comprises a base, wherein a resistance tester is arranged on the left side of the top of the base, a U-shaped frame is fixedly arranged on the right side of the top of the base, a supporting cover is fixedly arranged on the inner wall of the bottom of the U-shaped frame, a supporting component is slidably sleeved on the supporting cover and extends into the supporting cover, a resetting component is connected onto the supporting component and is connected with the inner wall of the bottom of the U-shaped frame, a cathode lead and an anode lead are respectively and electrically connected onto the resistance tester, the right end of the cathode lead extends into the supporting cover, a first power connection cover is fixedly arranged on the inner wall of the bottom of the supporting cover, the anode lead is electrically connected with the first power connection cover, a moving pipe is slidably connected onto the inner wall of the top of the U-shaped frame in a penetrating manner, and a transmission component is arranged at the top of the right side of the moving pipe, the utility model discloses a portable anode wire, including base, transmission assembly, electric putter, removal pipe, conductive component, positive pole wire, transmission assembly and base, the transmission assembly is connected with the top of base, the top right side fixed mounting of base has electric putter, and electric putter's output shaft is connected with transmission assembly, be connected with on the removal pipe and compress tightly the subassembly, it has conductive component to remove the intraductal connection of pipe, the right-hand member of positive pole wire extends to and is connected with conductive component in the removal pipe.
Preferably, including support ring, two ejector pins, shift ring and support frame on the supporting component, the support ring slip cap is established on the support cover, sets up support ring and two ejector pins and cooperates, can slide for the support frame and support, and two ejector pin symmetry fixed mounting all with shift ring fixed connection at the top of support ring, the top of two ejector pins sets up the pressure that the shift ring can bear the weight of the clamping ring, makes things convenient for the electrode to remove downwards, support frame fixed mounting is in the bottom of shift ring, the bottom of support frame extends to in the support cover, equal fixed mounting has splint on the left side inner wall of support frame and the right side inner wall, sets up the supporting component and can conveniently bear the weight of the support to the electrode to can carry out limit braking.
Preferably, including bracing piece, the lantern ring, locating lever, mounting panel, connecting rod and transfer line on the reset assembly, bracing piece sliding connection is in the front side of support ring, lantern ring fixed mounting is at the left end of bracing piece, the locating lever run through the lantern ring and with the inner wall sliding connection of the lantern ring, the bottom and the connecting rod fixed connection of locating lever, mounting panel fixed mounting is on the bottom inner wall of U type frame, the connecting rod run through the mounting panel and with mounting panel sliding connection, the bottom of transfer line is rotated with the top right side of connecting rod and is connected, the top of transfer line is rotated with the bottom right side of support ring and is connected, sets up reset assembly, can conveniently transmit the support ring, can make the stable upwards removal of support ring.
Preferably, the cover is equipped with the supporting spring who is located the lantern ring top on the locating lever, and supporting spring's top and bottom respectively with the top of locating lever and the top fixed connection of the lantern ring, the cover is equipped with the reset spring who is located the locating lever right side on the connecting rod, and reset spring's left end and right-hand member respectively with the left side fixed connection of connecting rod and mounting panel, set up supporting spring and reset spring, can utilize the elasticity of the two conveniently to drive the support ring and upwards reset.
Preferably, the transmission assembly comprises a movable plate, a limiting component, a stop lever, a connecting ring, an L-shaped lever and a rotating lever, the movable plate is connected to the top of the base in a sliding manner, the output shaft of the electric push rod is fixedly connected with the right side of the movable plate, the limiting component is arranged on the left side of the movable plate, the stop lever is connected with the limiting component, the L-shaped lever can be supported in a sliding manner by the aid of the stop lever, the connecting ring is sleeved on the stop lever in a sliding manner, the bottom end of the L-shaped lever is fixedly connected with the top of the connecting ring, the top end of the L-shaped lever is fixedly connected with the top of the right side of the moving pipe, the L-shaped lever is arranged to transmit the moving pipe, the left end of the rotating lever is rotatably connected with the left side of the bottom of the stop lever, the right end of the rotating lever is rotatably connected with the top of the base, the transmission assembly is arranged, and the movable plate can be driven to move towards the left side when the electric push rod is started, the movable tube can be driven to move downwards, so that the downward moving thrust can be provided for the electrode.
Preferably, the stop component is provided with a limiting rod, a limiting ring and an extension spring, the limiting rod is fixedly installed on the left side of the movable plate, the limiting ring is slidably sleeved on the limiting rod, the right end of the stop rod and the left side of the limiting ring are arranged, the extension spring is sleeved on the limiting rod, the top end and the bottom end of the extension spring are respectively fixedly connected with the top of the limiting rod and the top of the limiting ring, the stop component is arranged, the stop rod can be longitudinally slidably supported, and the elastic force of the extension spring can be utilized to pull the limiting ring to move in an upward reset mode.
Preferably, compress tightly including collar and clamping ring on the subassembly, the collar fixed sleeve is established on removing the pipe, the bottom symmetry fixed mounting of collar has the dead lever, and the quantity of dead lever is two, the bottom of two dead levers all with the top fixed connection of clamping ring, the clamping ring sets up with the top movable contact of shifting ring and compresses tightly the subassembly, can be when the clamping ring is along with removing the pipe downstream, can all with exert pressure to the shifting ring, make things convenient for the electrode to remove downwards.
Preferably, including sliding guide rod, second on the conductive component connect electric cover and positioning spring, sliding guide rod runs through the positive pole wire and with positive pole wire slip electric connection, sliding guide rod's bottom extends to the below of collar and connects the top fixed electric connection of electric cover with the second, positioning spring cover is established on sliding guide rod, positioning spring's top and bottom respectively with sliding guide rod's top and positive pole wire fixed connection, set up conductive component, can realize carrying out inseparable contact with the electrode to this can avoid the problem of contact failure.
The invention provides a measuring method of an impedance measuring device based on an electrode of a deep brain stimulator, which comprises the following steps:
s1, inserting the electrode to be detected into the support frame;
s2, starting the electric push rod to push the moving pipe to move downwards, and moving the electrode into the support cover so that the electrode is electrically spliced with the first power connection cover and then electrically spliced with the second power connection cover;
and S3, starting the resistance tester, and measuring the resistance value of the electrode by electrifying the electrode.
The invention has the beneficial effects that:
1. in the invention, an electrode to be detected is inserted into a support frame and is clamped by two clamping plates, then an electric push rod can be started to push a movable plate to move towards the left side, when the movable plate moves, a stop lever can be driven to move, so that a rotating rod can rotate towards the left side, when the rotating rod rotates, the stop lever can be pulled to move downwards, at the moment, an L-shaped rod can be driven to move downwards through the sliding connection between a connecting ring and the stop lever, when the L-shaped rod moves downwards, a movable pipe can be driven to move downwards, a movable ring can be pressed by a pressure ring to move downwards, meanwhile, the electric connection position at the top of the electrode can be electrically connected with a second electric connection cover, so that the electrode moves towards the support cover until the electric connection position at the bottom of the electrode is electrically connected with the first electric connection cover, at the moment, the electrode can be electrically connected with the anode lead and the cathode lead, so that the resistance tester can conveniently perform resistance detection on the electrode;
2. according to the invention, when the movable ring moves downwards, the two ejector rods can be used for driving the support ring to move downwards, the support ring can be used for pushing the transmission rod to rotate towards the horizontal direction, the connecting rod can be pushed to move towards the left side by the pushing force of the transmission rod, the reset spring can be in a stressed pulling state, the lantern ring can move downwards when the support rod moves downwards along with the support ring, so that the support spring can be in a stressed stretching state, the reset spring and the support spring in the stretched stressed state can facilitate the upward resetting of the support ring, and the electrode can be automatically moved out of the support cover after the electrode is detected.
The electrode positioning device is reasonable in structure, can keep a good power-on state when the electrode is detected by arranging the fixing tool for positioning the electrode, can accurately test the resistance value of the electrode, and has good practicability during operation.
Drawings
Fig. 1 is a front view of an impedance measuring device based on deep brain stimulator electrodes according to the present invention;
fig. 2 is a front view of the internal structure of a support cover of an impedance measuring device based on deep brain stimulator electrodes according to the present invention;
fig. 3 is a schematic structural diagram of part a in fig. 1 of an impedance measuring device based on a deep brain stimulator electrode according to the present invention;
fig. 4 is a schematic structural diagram of part B in fig. 1 of an impedance measuring device based on a deep brain stimulator electrode according to the present invention;
fig. 5 is a three-dimensional diagram of the structure of the resistance tester of the impedance measuring device based on the deep brain stimulator electrode provided by the invention.
In the figure: the device comprises a base 1, a resistance tester 2, a 3U-shaped frame, a 4 supporting cover, a 5 moving tube, a 6L-shaped rod, a 7 moving plate, an 8 electric push rod, a 9 limiting rod, a 10 limiting ring, an 11 extension spring, a 12 stop lever, a 13 rotating rod, a 14 connecting ring, a 15 anode lead, a 16 cathode lead, a 17 supporting ring, a 18 supporting rod, a 19 lantern ring, a 20 mounting plate, a 21 connecting rod, a 22 transmission rod, a 23 positioning rod, a 24 reset spring, a 25 supporting spring, a 26 ejector rod, a 27 moving ring, a 28 supporting frame, a 29 clamping plate, a 30 first power cover, a 31 pressing ring, a 32 mounting ring, a 33 sliding guide rod, a 34 second power cover and a 35 positioning spring.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 1-5, the present embodiment provides an impedance measuring apparatus based on an electrode of a deep brain stimulator, including a base 1, a resistance tester 2 is installed on the left side of the top of the base 1, the resistance tester 2 is an existing product and can test a resistance value of the electrode, a U-shaped frame 3 is fixedly installed on the right side of the top of the base 1, a supporting cover 4 is fixedly installed on the inner wall of the bottom of the U-shaped frame 3, the supporting cover 4 is configured to slidably support the electrode, a supporting component is slidably sleeved on the supporting cover 4 and extends into the supporting cover 4, a resetting component is connected to the supporting component and is connected to the inner wall of the bottom of the U-shaped frame 3, a cathode lead 16 and an anode lead 15 are respectively electrically connected to the resistance tester 2, and the cathode lead 16 and the anode lead 15 are configured to facilitate a power-on test of the electrode, the right end of the cathode lead 16 extends into the support cover 4, the inner wall of the bottom of the support cover 4 is fixedly provided with a first electric connection cover 30, the first electric connection cover 30 is arranged to facilitate the insertion positioning of the electrode, and can supply power to the electrode, the anode lead 15 is electrically connected with the first electric connection cover 30, the inner wall of the top part of the U-shaped frame 3 is connected with the movable tube 5 in a penetrating and sliding way, and the transmission assembly is arranged at the top of the right side of the movable pipe 5 and is connected with the top of the base 1, the electric push rod 8 is fixedly arranged at the right side of the top of the base 1, the electric push rod 8 can provide driving force, with this can conveniently with in the electrode immigration support cover 4, and electric putter 8's output shaft is connected with drive assembly, remove to be connected with on the pipe 5 and compress tightly the subassembly, remove and be connected with conductive component in the pipe 5, the right-hand member of positive pole wire 15 extends to and is connected with conductive component in removing the pipe 5.
In this embodiment, including support ring 17 on the supporting component, two ejector pins 26, shift ring 27 and support frame 28, support ring 17 slip cap is established on support cover 4, it cooperates to set up support ring 17 and two ejector pins 26, can support for support frame 28 slides, and two ejector pins 26 symmetry fixed mounting are at the top of support ring 17, the top of two ejector pins 26 all with shift ring 27 fixed connection, set up the pressure that shift ring 27 can bear clamping ring 32, make things convenient for the electrode to remove downwards, support frame 28 fixed mounting is in the bottom of shift ring 27, the bottom of support frame 28 extends to in the support cover 4, equal fixed mounting has splint 29 on the left side inner wall of support frame 28 and the right side inner wall, it can conveniently bear the support to the electrode to set up the supporting component, and can carry out limit brake to the electrode.
In this embodiment, including bracing piece 18 on the reset assembly, lantern ring 19, locating lever 23, mounting panel 20, connecting rod 21 and transfer line 22, 18 sliding connection of bracing piece is in the front side of support ring 17, 19 fixed mounting in the left end of bracing piece are in the lantern ring 19, locating lever 23 run through the lantern ring 19 and with the inner wall sliding connection of the lantern ring 19, the bottom and the connecting rod 21 fixed connection of locating lever 23, mounting panel 20 fixed mounting is on the bottom inner wall of U type frame 3, connecting rod 21 run through mounting panel 20 and with 20 sliding connection of mounting panel, the bottom of transfer line 22 is connected with the top right side rotation of connecting rod 21, the top of transfer line 22 is connected with the bottom right side rotation of support ring 17, set up the reset assembly, can conveniently transmit support ring 17, can make the stable upwards of support ring 17 remove.
In this embodiment, the cover is equipped with the supporting spring 25 that is located the lantern ring 19 top on the locating lever 23, and supporting spring 25's top and bottom respectively with the top of locating lever 23 and the top fixed connection of the lantern ring 19, the cover is equipped with reset spring 24 that is located the locating lever 23 right side on the connecting rod 21, and reset spring 24's left end and right-hand member respectively with connecting rod 21 and mounting panel 20's left side fixed connection, set up supporting spring 25 and reset spring 24, can utilize the two elasticity conveniently to drive support ring 17 upwards to reset.
In this embodiment, the transmission assembly includes a movable plate 7, a limiting member, a stop lever 12, a connecting ring 14, an L-shaped lever 6 and a rotating lever 13, the movable plate 7 is slidably connected to the top of the base 1, an output shaft of the electric push rod 8 is fixedly connected to the right side of the movable plate 7, the limiting member is installed on the left side of the movable plate 7, the stop lever 12 is connected to the limiting member, the stop lever 12 is configured to slidably support the L-shaped lever 6, the connecting ring 14 is slidably sleeved on the stop lever 12, the bottom end of the L-shaped lever 6 is fixedly connected to the top of the connecting ring 14, the top end of the L-shaped lever 6 is fixedly connected to the top of the right side of the movable tube 5, the L-shaped lever 6 is configured to transmit the movable tube 5, the left end of the rotating lever 13 is rotatably connected to the left side of the bottom of the stop lever 12, the right end of the rotating lever 13 is rotatably connected to the top of the base 1, the transmission assembly is configured, when the electric push rod 8 is started to drive the movable plate 7 to move to the left side, the moving tube 5 can be driven to move downwards, so that the downward moving thrust can be provided for the electrode.
In this embodiment, including gag lever post 9 on the stop component, spacing ring 10 and extension spring 11, gag lever post 9 fixed mounting is in the left side of movable plate 7, gag lever post 10 slip cover is established on gag lever post 9, the right-hand member of pin 12 and the left side of spacing ring 10, extension spring 11 cover is established on gag lever post 9, extension spring 11's top and bottom respectively with the top fixed connection of gag lever post 9 and spacing ring 10, set up stop component, can provide the longitudinal sliding support to pin 12, and utilize extension spring 11's elasticity can stimulate spacing ring 10 to move that resets upwards.
In this embodiment, compress tightly including collar 32 and clamping ring 31 on the subassembly, the fixed cover of collar 32 is established on removing pipe 5, the bottom symmetry fixed mounting of collar 32 has the dead lever, and the quantity of dead lever is two, the bottom of two dead levers all with the top fixed connection of clamping ring 31, clamping ring 31 and the top movable contact of removal ring 27, the setting compresses tightly the subassembly, can be when clamping ring 31 moves down along with removing pipe 5, can all with exert pressure to removal ring 27, make things convenient for the electrode to move down.
In this embodiment, the conductive assembly includes a sliding guide rod 33, a second power receiving cover 34 and a positioning spring 35, the sliding guide rod 33 penetrates through the anode wire 15 and is electrically connected with the anode wire 15 in a sliding manner, the bottom end of the sliding guide rod 33 extends to the lower side of the mounting ring 32 and is electrically connected with the top of the second power receiving cover 34 in a fixed manner, the positioning spring 35 is sleeved on the sliding guide rod 33, the top end and the bottom end of the positioning spring 35 are respectively fixedly connected with the top end of the sliding guide rod 33 and the anode wire 15, the conductive assembly is arranged, and the electrode can be in close contact with the conductive assembly, so that the problem of poor contact can be avoided.
In this embodiment, the electrode to be detected is inserted into the supporting frame 28 and clamped by the two clamping plates 29, then the electric push rod 8 can be started to push the moving plate 7 to move to the left, when the moving plate 7 moves, the stop lever 12 can be driven to move, so that the rotating lever 13 can rotate to the left, when the rotating lever 13 rotates, the stop lever 12 can be pulled to move downwards, at this time, the L-shaped rod 6 can be driven to move downwards through the sliding connection between the connecting ring 14 and the stop lever 12, when the L-shaped rod 6 moves downwards, the moving tube 5 can be driven to move downwards, the moving ring 27 can be pressed to move downwards by the pressing ring 31, and at the same time, the electrical connection position at the top of the electrode can be electrically connected with the second electrical connection hood 34, so that the electrode can move towards the supporting hood 4 until the electrical connection position at the bottom of the electrode is electrically connected with the first electrical connection hood 30, at this time, the electrode can be electrically connected with the anode lead 15 and the cathode lead 16, so that the resistance tester 2 can conveniently perform resistance detection on the electrode, when the moving ring 27 moves downwards, the two ejector rods 26 can be used for driving the supporting ring 17 to move downwards, at this time, the supporting ring 17 can be used for pushing the transmission rod 22 to rotate in the horizontal direction, the connecting rod 21 can be pushed to move towards the left side by the thrust of the transmission rod 22, so that the reset spring 24 can be in a stressed state, and when the supporting rod 18 moves downwards along with the supporting ring 17, the sleeve ring 19 can move downwards, so that the supporting spring 25 can be in a stressed state, the reset spring 24 and the supporting spring 25 in the stressed state can conveniently reset the supporting ring 17 upwards, after the electrode detection is finished, the electrode can be automatically moved out of the supporting cover 4, therefore, the technical scheme is provided with the fixing tool for positioning the electrode, and the electrode can be kept in a good electrified state when being detected, so that the resistance value of the electrode can be accurately tested, and the electrode fixing tool has good practicability when being operated.
The invention provides a measuring method of an impedance measuring device based on a deep brain stimulator electrode, which comprises the following steps:
s1, inserting the electrode to be detected into the support frame 28;
s2, starting the electric push rod 8 to push the moving tube 5 to move downwards, and moving the electrode into the support cover 4, so that the electrode is electrically connected with the first power connection cover 30 in an inserting mode and then electrically connected with the second power connection cover 34 in an inserting mode;
and S3, starting the resistance tester 2, and electrifying the electrode for measurement to measure the resistance value of the electrode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. An impedance measuring device based on a brain deep stimulator electrode comprises a base (1) and is characterized in that a resistance tester (2) is installed on the left side of the top of the base (1), a U-shaped frame (3) is fixedly installed on the right side of the top of the base (1), a supporting cover (4) is fixedly installed on the inner wall of the bottom of the U-shaped frame (3), a supporting component is sleeved on the supporting cover (4) in a sliding mode, the supporting component extends into the supporting cover (4), a reset component is connected onto the supporting component and is connected with the inner wall of the bottom of the U-shaped frame (3), a cathode wire (16) and an anode wire (15) are respectively and electrically connected onto the resistance tester (2), the right end of the cathode wire (16) extends into the supporting cover (4), a first power connection cover (30) is fixedly installed on the inner wall of the bottom of the supporting cover (4), anode wire (15) and first electricity connection cover (30) electric connection connect, it has removal pipe (5) to run through sliding connection on the top inner wall of U type frame (3), and removes the right side top of managing (5) and install transmission assembly, transmission assembly is connected with the top of base (1), the top right side fixed mounting of base (1) has electric putter (8), and the output shaft of electric putter (8) is connected with transmission assembly, be connected with on removing pipe (5) and compress tightly the subassembly, it has conductive component to remove the in-connection of pipe (5), the right-hand member of anode wire (15) extends to and removes in managing (5) and is connected with conductive component.
2. The impedance measuring device based on the deep brain stimulator electrode is characterized in that the supporting assembly comprises a supporting ring (17), two ejector rods (26), a moving ring (27) and a supporting frame (28), the supporting ring (17) is slidably sleeved on the supporting cover (4), the two ejector rods (26) are symmetrically and fixedly installed at the top of the supporting ring (17), the top ends of the two ejector rods (26) are fixedly connected with the moving ring (27), the supporting frame (28) is fixedly installed at the bottom of the moving ring (27), the bottom of the supporting frame (28) extends into the supporting cover (4), and clamping plates (29) are fixedly installed on the inner walls of the left side and the right side of the supporting frame (28).
3. The impedance measuring device based on the deep brain stimulator electrode is characterized in that the reduction assembly comprises a support rod (18), a sleeve ring (19), a positioning rod (23), a mounting plate (20), a connecting rod (21) and a transmission rod (22), the support rod (18) is slidably connected to the front side of the support ring (17), the sleeve ring (19) is fixedly mounted at the left end of the support rod (18), the positioning rod (23) penetrates through the sleeve ring (19) and is slidably connected with the inner wall of the sleeve ring (19), the bottom end of the positioning rod (23) is fixedly connected with the connecting rod (21), the mounting plate (20) is fixedly mounted on the inner wall of the bottom of the U-shaped frame (3), the connecting rod (21) penetrates through the mounting plate (20) and is slidably connected with the mounting plate (20), and the bottom end of the transmission rod (22) is rotatably connected with the right side of the top of the connecting rod (21), the top end of the transmission rod (22) is rotatably connected with the right side of the bottom of the support ring (17).
4. The impedance measuring device based on the deep brain stimulator electrode according to claim 3, wherein the positioning rod (23) is sleeved with a supporting spring (25) located above the lantern ring (19), the top end and the bottom end of the supporting spring (25) are respectively fixedly connected with the top end of the positioning rod (23) and the top of the lantern ring (19), the connecting rod (21) is sleeved with a return spring (24) located on the right side of the positioning rod (23), and the left end and the right end of the return spring (24) are respectively fixedly connected with the left sides of the connecting rod (21) and the mounting plate (20).
5. The impedance measuring device based on the deep brain stimulator electrode according to claim 1, wherein the transmission assembly comprises a moving plate (7), a limiting member, a stop lever (12), a connecting ring (14), an L-shaped lever (6) and a rotating lever (13), the moving plate (7) is slidably connected to the top of the base (1), the output shaft of the electric push rod (8) is fixedly connected to the right side of the moving plate (7), the limiting member is installed on the left side of the moving plate (7), the stop lever (12) is connected to the limiting member, the connecting ring (14) is slidably sleeved on the stop lever (12), the bottom end of the L-shaped lever (6) is fixedly connected to the top of the connecting ring (14), the top end of the L-shaped lever (6) is fixedly connected to the top of the right side of the moving tube (5), the left end of the rotating lever (13) is rotatably connected to the left side of the bottom of the rotating lever (12), the right end of the rotating rod (13) is rotatably connected with the top of the base (1).
6. The impedance measuring device based on the deep brain stimulator electrode according to claim 5, wherein the limiting member comprises a limiting rod (9), a limiting ring (10) and an extension spring (11), the limiting rod (9) is fixedly installed on the left side of the moving plate (7), the limiting ring (10) is slidably sleeved on the limiting rod (9), the right end of the stop lever (12) is connected with the left side of the limiting ring (10), the extension spring (11) is sleeved on the limiting rod (9), and the top end and the bottom end of the extension spring (11) are respectively and fixedly connected with the tops of the limiting rod (9) and the limiting ring (10).
7. The impedance measuring device based on the deep brain stimulator electrode according to claim 1, wherein the compressing assembly comprises a mounting ring (32) and a pressing ring (31), the mounting ring (32) is fixedly sleeved on the moving pipe (5), fixing rods are symmetrically and fixedly mounted at the bottom of the mounting ring (32), the number of the fixing rods is two, the bottom ends of the two fixing rods are fixedly connected with the top of the pressing ring (31), and the pressing ring (31) is movably contacted with the top of the moving ring (27).
8. The impedance measuring device based on the deep brain stimulator electrode according to claim 1, wherein the conductive assembly comprises a sliding guide rod (33), a second power connection cover (34) and a positioning spring (35), the sliding guide rod (33) penetrates through the anode lead (15) and is electrically connected with the anode lead (15) in a sliding manner, the bottom end of the sliding guide rod (33) extends to the lower side of the mounting ring (32) and is electrically connected with the top of the second power connection cover (34) in a fixed manner, the positioning spring (35) is sleeved on the sliding guide rod (33), and the top end and the bottom end of the positioning spring (35) are respectively fixedly connected with the top end of the sliding guide rod (33) and the anode lead (15).
9. The method for measuring the impedance measuring device based on the deep brain stimulator electrode according to the claim 1, is characterized by comprising the following steps:
s1, inserting the electrode to be detected into the support frame (28);
s2, starting the electric push rod (8) to push the moving pipe (5) to move downwards, and moving the electrode into the support cover (4), so that the electrode is electrically connected with the first power connection cover (30) in an inserting mode and then electrically connected with the second power connection cover (34) in an inserting mode;
and S3, starting the resistance tester (2), and electrifying the electrodes for measurement to test the resistance value of the electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056607.6A CN114441854A (en) | 2022-01-18 | 2022-01-18 | Impedance measuring device and method based on deep brain stimulator electrode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210056607.6A CN114441854A (en) | 2022-01-18 | 2022-01-18 | Impedance measuring device and method based on deep brain stimulator electrode |
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| Publication Number | Publication Date |
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| CN114441854A true CN114441854A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210056607.6A Withdrawn CN114441854A (en) | 2022-01-18 | 2022-01-18 | Impedance measuring device and method based on deep brain stimulator electrode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116699246A (en) * | 2023-08-04 | 2023-09-05 | 滨州高新高端装备制造产业园有限公司 | Electrical device resistance measuring device manufactured by electromechanical equipment |
-
2022
- 2022-01-18 CN CN202210056607.6A patent/CN114441854A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116699246A (en) * | 2023-08-04 | 2023-09-05 | 滨州高新高端装备制造产业园有限公司 | Electrical device resistance measuring device manufactured by electromechanical equipment |
| CN116699246B (en) * | 2023-08-04 | 2023-10-03 | 滨州高新高端装备制造产业园有限公司 | Electrical device resistance measuring device manufactured by electromechanical equipment |
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