CN119541322A - A model device for simulating deep brain stimulation electrode implantation operation - Google Patents
A model device for simulating deep brain stimulation electrode implantation operation Download PDFInfo
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- CN119541322A CN119541322A CN202510093374.0A CN202510093374A CN119541322A CN 119541322 A CN119541322 A CN 119541322A CN 202510093374 A CN202510093374 A CN 202510093374A CN 119541322 A CN119541322 A CN 119541322A
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Abstract
The invention belongs to the technical field of medical model devices, in particular to a model device for simulating deep brain stimulation electrode implantation operation, which aims at the problems that the prior model device is inconvenient to scan a head for modeling, increases the working difficulty and can not be operated and observed at any time; the head support mechanism is arranged at the top of the transverse plate and used for limiting and supporting the head of the model, the display mechanism is arranged at the side of the working plate and used for observation during simulation operation, and the head scanning mechanism is vertically arranged on the transverse plate in a sliding manner. The invention can mark the electrode to be implanted in the skull, simulate the operation track, and perform the implantation of the electrode slice while observing, compare with the track originally planned, and improve the accuracy of the implantation of the electrode slice.
Description
Technical Field
The invention relates to the technical field of medical model devices, in particular to a model device for simulating deep brain stimulation electrode implantation operation.
Background
Subthalamic nucleus is an important structure in the human brain associated with parkinsonism and other involuntary movements, and belongs to the field of functional neurosurgery. The related operation at present mainly relies on a positioning iron frame with coordinate information, which is fixed on the head of a patient, coordinates are adjusted, the patient takes the iron frame to do CT or MRI (magnetic resonance imaging), then microelectrodes are implanted to the subthalamic nucleus by combining the image information and the recorded coordinate information, and the deep electrophysiological stimulation (STN-DBS) of the subthalamic nucleus is carried out. According to clinical feedback, although a three-dimensional positioning iron frame exists at present, the method is actually equivalent to blind insertion, a doctor needs to have very rich experience or can insert an electrode into a target part at one time under the condition of relatively fortuitous operation, otherwise, the electrode cannot be inserted and moves, and repeated attempts are needed. This procedure not only increases the surgical time and difficulty of the surgical procedure, but also increases the risk of the surgery. The accuracy of Deep Brain Stimulation (DBS) electrode implantation directly determines the final therapeutic effect of deep brain stimulation in parkinson's disease patients. Because the thalamus subtotal nucleus is smaller in volume and unobvious in boundary, the resolution of nuclear magnetic resonance images in operation is low, electrode artifacts are large, and the electrode insertion can be difficult to operate directly according to image data, so that the accuracy can be greatly influenced. If the thalamus subtotal nucleus can be reconstructed in a three-dimensional way, and then the thalamus subtotal nucleus is printed by combining with brain tissues, the position of the nucleus and the surrounding space structure can be visually seen, and the simulation exercise of the electrode can be performed before operation in a model with brain tissues, so that doctors can exercise a plurality of hands before operation, the preoperation simulation can exercise hand feeling, the probability of blind insertion is reduced, the operation time is saved, and the operation risk is reduced;
Patent document CN211979993U relates to a model device for simulating deep brain stimulation electrode implantation operations. The model device comprises a cranium brain model, a pressure sensor, a data processing module and an output device, wherein the cranium brain model comprises a thalamus subtotal core, the pressure sensor is arranged on the thalamus subtotal core, the pressure sensor is connected with the data processing module, and the data processing module is electrically connected or in signal connection with the output device positioned outside the cranium brain model. The model device can accurately simulate the craniocerebral structure of a patient.
The existing model device is inconvenient for modeling by scanning the head, increases the working difficulty and can not operate and observe at any time.
Disclosure of Invention
The invention aims to solve the defects that the existing model device is inconvenient to scan a head for modeling, increases the working difficulty and can not operate and observe at any time, and provides a model device for simulating deep brain stimulation electrode implantation operation.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
A modeling apparatus for simulating a deep brain stimulation electrode implantation procedure, comprising:
The working plate, the bottom of the said working plate has four supporting legs, the front end of the said working plate is fixedly fitted with the transverse plate;
The head supporting mechanism is arranged at the top of the transverse plate and used for limiting and supporting the head of the model;
the display mechanism is arranged at the side of the working plate and used for observing during analog operation;
the head scanning mechanism is vertically arranged on the transverse plate in a sliding way and is used for scanning the model skull and transmitting the scanning result to the display mechanism;
the two X-ray mechanisms are symmetrically and slidably arranged on the transverse plate and are used for carrying out X-ray exploration on the skull of the model when the electrodes are implanted;
and the transmission mechanism is arranged at the bottom of the transverse plate and used for controlling the alternate use of the head scanning mechanism and the two X-ray mechanisms.
The head supporting mechanism comprises a supporting vertical plate, wherein the supporting vertical plate is fixedly arranged at the center of the top of the transverse plate, an arc-shaped plate is fixedly arranged at the top of the supporting vertical plate and used for supporting the head, a cotton pad is arranged on the inner side of the arc-shaped plate, and the head is placed in the arc-shaped plate and positioned through the arc-shaped plate so as to ensure the stability of medical treatment.
The display mechanism comprises a base, four rollers are arranged at the bottom of the base, an electric telescopic rod is arranged at the top of the base, a supporting frame is fixedly arranged at the top of the electric telescopic rod, a computer display is arranged in the supporting frame, a plurality of wiring ports are arranged on the rear side of the computer display, and the computer display is used for displaying the internal structure of the skull, marking the positions of the implanted electrode slices and the implantation tracks of the electrode slices.
The rear side of the support frame is provided with a wiring hole, the rear side of the computer display extends to the outer side of the wiring hole, both sides of the support frame are connected with screw rods in a threaded manner, handles are arranged at both ends of the two screw rods, the computer display is fixed in the support frame through the two screw rods, two first reinforcing rods are arranged between the bottom side of the electric telescopic rod and the base, and a second reinforcing rod is arranged between the output end of the electric telescopic rod and the support frame; the electric telescopic rod controls the computer monitor to adjust the height.
The head scanning mechanism comprises a vertical plate, wherein a vertical hole is formed in the transverse plate, the vertical plate is in sliding connection with the inner wall of the vertical hole, a notch is formed in the top of the vertical plate, a servo motor is arranged in the notch, a bending rod is mounted on an output shaft of the servo motor, an X scanner is arranged on the inner side of the bending rod, the servo motor drives the bending rod to rotate by less than or equal to 360 degrees, and the bending rod drives the X scanner to scan the model skull.
The two sides of the vertical plate are respectively and spirally connected with a screw rod, the outer ends of the two screw rods are respectively and fixedly provided with a torsion handle, the two screw rods are used for fixing a servo motor, the two sides of the vertical plate are respectively provided with a limiting groove, the inner walls of the two sides of the vertical hole are respectively and fixedly provided with a limiting block, the two limiting blocks are in sliding connection with the inner walls of the two limiting grooves, and the vertical sliding of the vertical plate is ensured.
The X-ray mechanism comprises two mounting plates, two mounting holes are formed in the tops of the transverse plates, X-ray lamp plates are arranged on the inner sides of the mounting plates, the X-ray lamp plates are symmetrically arranged, sliding grooves are formed in the two sides of the mounting plates, sliding blocks are fixedly mounted on the inner walls of the two sides of the mounting holes, the sliding blocks are in sliding connection with the inner walls of the sliding grooves, dust-proof baffles are fixedly mounted on the tops of the two mounting plates, the two mounting plates drive the two X-ray lamp plates to move upwards and are located on the two sides of the skull, marks and tracks of the skull can be scanned, and the marks and the tracks are displayed through a computer display.
The transmission mechanism comprises a transmission shaft, two bearing plates are fixedly arranged at the bottom of the transverse plate, the transmission shaft is rotatably arranged on the bearing plates, a first gear is fixedly arranged at the center of the transmission shaft, second gears are fixedly arranged at the two ends of the transmission shaft, a first rack groove is formed in the center of the inner side of the vertical plate, first racks are arranged in the first rack groove, the first gears are meshed with the first racks, second rack grooves are formed in the outer sides of the mounting plates, second racks are arranged in the second rack grooves, the second gears are meshed with the two second racks, a stepping motor is fixedly arranged at the bottom of the transverse plate, a driving gear is arranged on an output shaft of the stepping motor, and the driving gear is meshed with the first gears.
In the invention, the model device for simulating deep brain stimulation electrode implantation operation has the beneficial effects that:
according to the scheme, the humanoid model is placed at the top of the working plate, so that the head is placed in the arc-shaped plate, the arc-shaped plate is used for positioning, the medical stability is guaranteed, the servo motor drives the bending rod to rotate for 360 degrees or less, the bending rod drives the X scanner to scan the model skull, the scanning result is sent to the computer display, the electrodes which are needed to be implanted in the skull are marked, and the operation track is simulated;
in order not to obstruct the operation, the head scanning mechanism is required to be retracted, the stepping motor is started to drive the driving gear to rotate, the driving gear is meshed with the first rack to drive the vertical plate to move downwards, the vertical plate drives the servo motor and the bending rod to move downwards, meanwhile, the driving gear drives the transmission shaft to rotate, the transmission shaft drives the two second gears to rotate, the two second gears are meshed with the two second racks and drive the two mounting plates to move upwards, the two mounting plates drive the two X-ray lamp plates to move upwards and are positioned on two sides of the skull, marks and tracks of the skull can be scanned, the tracks can be displayed through the computer display, during operation, the tracks of the electrode plates placed in can also be scanned and displayed through the two X-ray lamp plates, the tracks of the electrode plates placed in manually are displayed on the computer display, and compared with the tracks planned initially, and the accuracy of the electrode plate implantation is improved;
The invention can mark the electrode to be implanted in the skull, simulate the operation track, and perform the implantation of the electrode slice while observing, compare with the track originally planned, and improve the accuracy of the implantation of the electrode slice.
Drawings
FIG. 1 is a schematic diagram of a modeling apparatus for simulating deep brain stimulation electrode implantation operation according to the present invention;
FIG. 2 is a schematic view showing a bottom view of a model apparatus for simulating deep brain stimulation electrode implantation operation according to the present invention;
FIG. 3 is a schematic side view of a modeling apparatus for simulating deep brain stimulation electrode implantation operation according to the present invention;
fig. 4 is a schematic structural view of the display mechanism and the protective case according to the present invention;
FIG. 5 is a schematic view of the structure of the transverse plate and the head support mechanism according to the present invention;
FIG. 6 is a schematic view of the rear bottom view of the transverse plate, head scanning mechanism, two X-ray mechanisms and transmission mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the head scanning mechanism, two X-ray mechanisms and a transmission mechanism according to the present invention;
FIG. 8 is a schematic diagram of the front-bottom view of the head scanning mechanism, two X-ray mechanisms and the transmission mechanism according to the present invention;
FIG. 9 is a schematic view of the rear bottom view of FIG. 8 according to the present invention;
FIG. 10 is a schematic view of the structure of the vertical plate and its related parts according to the present invention;
FIG. 11 is a schematic rear view of a vertical plate and its related parts according to the present invention;
FIG. 12 is a schematic diagram of a display mechanism according to the present invention;
FIG. 13 is a schematic diagram of a computer display according to the present invention;
FIG. 14 is a schematic rear view of the structure of FIG. 13 according to the present invention;
Fig. 15 is a schematic perspective view of a protective case according to the present invention.
In the figure, 1, a working plate; 11, support legs, 12, transverse plates, 13, mounting holes, 14, sliding blocks, 15, vertical holes, 16, limiting blocks, 2, head support mechanisms, 21, support risers, 22, arc plates, 23, cotton pads, 3, display mechanisms, 31, base, 32, electric telescopic rods, 33, computer displays, 331, wiring ports, 34, support frames, 35, wiring holes, 36, screw rods, 37, handles, 38, first reinforcing rods, 39, second reinforcing rods, 310, rollers, 4, head scanning mechanisms, 41, vertical plates, 42, bending rods, 421, X scanners, 43, limiting grooves, 44, first rack grooves, 45, first racks, 46, notches, 47, servo motors, 48, screws, 49, torsion handles, 5, protective housings, 51, wiring through holes, 6, X light mechanisms, 61, mounting plates, 62, X light plates, 63, sliding grooves, 64, second rack grooves, 65, second racks, 66, dust barriers, 7, transmission mechanisms, 71, stepping motors, 72, driving gears, 74, drive gears, 75, bearing shafts, 76, and bearing shafts.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
1-14, A modeling apparatus for simulating a deep brain stimulation electrode implantation procedure, comprising:
The working plate 1, the bottom of the working plate 1 is provided with four supporting legs 11, and the front end of the working plate 1 is fixedly provided with a transverse plate 12;
The head supporting mechanism 2 is arranged at the top of the transverse plate 12 and used for limiting and supporting the head of the model;
a display mechanism 3 provided on the side of the work plate 1 for observation during the simulation operation;
the head scanning mechanism 4 is vertically arranged on the transverse plate 12 in a sliding manner and is used for scanning the model skull and transmitting the scanning result to the display mechanism 3;
The two X-ray mechanisms 6 are symmetrically and slidably arranged on the transverse plate 12 and are used for carrying out X-ray exploration on the skull of the model when the electrodes are implanted;
and a transmission mechanism 7 is arranged at the bottom of the transverse plate 12 and used for controlling the alternate use of the head scanning mechanism 4 and the two X-ray mechanisms 6.
Referring to fig. 5, in this embodiment, the head supporting mechanism 2 includes a supporting riser 21, the supporting riser 21 is fixedly mounted at the top center position of the transverse plate 12, an arc 22 is fixedly mounted at the top of the supporting riser 21 for supporting the head, a cotton pad 23 is disposed at the inner side of the arc 22, and the head is placed in the arc 22 and is positioned by the arc 22, so as to ensure the stability of medical treatment.
Referring to fig. 12, 13 and 14, in the present embodiment, the display mechanism 3 includes a base 31, four rollers 310 are provided at the bottom of the base 31, an electric telescopic rod 32 is mounted at the top of the base 31, a supporting frame 34 is fixedly mounted at the top of the electric telescopic rod 32, a computer display 33 is disposed in the supporting frame 34, a plurality of connection ports 331 are disposed at the rear side of the computer display 33, and the computer display 33 is used for displaying the internal structure of the skull, the position of the implanted electrode slice and the implantation track of the electrode slice.
Referring to fig. 12, 13 and 14, in the present embodiment, a wiring hole 35 is formed on the rear side of the support frame 34, the rear side of the computer monitor 33 extends to the outside of the wiring hole 35, screw shafts 36 are screwed on both sides of the support frame 34, handles 37 are mounted on both ends of the two screw shafts 36, the computer monitor 33 is fixed in the support frame 34 by the two screw shafts 36, two first reinforcing rods 38 are disposed between the bottom side of the electric telescopic rod 32 and the base 31, a second reinforcing rod 39 is disposed between the output end of the electric telescopic rod 32 and the support frame 34, and the electric telescopic rod 32 controls the computer monitor 33 to be capable of adjusting height.
Referring to fig. 7, 9, 10 and 11, in this embodiment, the head scanning mechanism 4 includes a vertical plate 41, a vertical hole 15 is formed in the transverse plate 12, the vertical plate 41 is slidably connected with an inner wall of the vertical hole 15, a notch 46 is formed at the top of the vertical plate 41, a servo motor 47 is disposed in the notch 46, a bending rod 42 is mounted on an output shaft of the servo motor 47, an X scanner 421 is disposed at an inner side of the bending rod 42, the servo motor 47 drives the bending rod 42 to rotate by less than or equal to 360 degrees, and the bending rod 42 drives the X scanner 421 to scan the model skull.
Referring to fig. 7, 9, 10 and 11, in this embodiment, screw rods 48 are screwed on two sides of the vertical plate 41, torsion handles 49 are fixedly mounted on outer ends of the two screw rods 48, the two screw rods 48 are used for fixing the servo motor 47, limiting grooves 43 are formed on two sides of the vertical plate 41, limiting blocks 16 are fixedly mounted on inner walls of two sides of the vertical hole 15, the two limiting blocks 16 are slidably connected with inner walls of the two limiting grooves 43, and vertical sliding of the vertical plate 41 is guaranteed.
Referring to fig. 6, 7 and 8, in this embodiment, the two X-ray mechanisms 6 include two mounting plates 61, two mounting holes 13 are formed in the top of the transverse plate 12, X-ray plates 62 are disposed on the inner sides of the two mounting plates 61, the two X-ray plates 62 are symmetrically disposed, sliding grooves 63 are formed on the two sides of the two mounting plates 61, sliding blocks 14 are fixedly mounted on the inner walls of the two sides of the two mounting holes 13, the sliding blocks 14 are slidably connected with the inner walls of the sliding grooves 63, dust-proof baffles 66 are fixedly mounted on the top of the two mounting plates 61, the two mounting plates 61 drive the two X-ray plates 62 to move upwards and are located on the two sides of the skull, marks and tracks of the skull can be scanned, and the marks and tracks are displayed through the computer display 33.
Referring to fig. 6, 7 and 8, in this embodiment, the transmission mechanism 7 includes a transmission shaft 73, two bearing plates 74 are fixedly installed at the bottom of the transverse plate 12, the transmission shaft 73 is rotatably installed on the bearing plates 74, a first gear 76 is fixedly installed at the center position of the transmission shaft 73, second gears 75 are fixedly installed at both ends of the transmission shaft 73, a first rack groove 44 is provided at the center position of the inner side of the vertical plate 41, a first rack 45 is provided in the first rack groove 44, the first gears 76 are meshed with the first rack 45, second rack grooves 64 are provided at the outer sides of the two mounting plates 61, second racks 65 are provided in the two second rack grooves 64, the two second gears 75 are meshed with the two second racks 65, a step motor 71 is fixedly installed at the bottom of the transverse plate 12, a driving gear 72 is installed on the output shaft of the step motor 71, and the driving gear 72 is meshed with the first gear 76.
When the device is used, the power supply and the computer display 33 are connected to perform electrical control, details are not needed in the prior art, the humanoid model is placed at the top of the working plate 1, the head is placed in the arc 22, the arc 22 is used for positioning, medical stability is guaranteed, the servo motor 47 drives the bending rod 42 to rotate by less than or equal to 360 degrees, the bending rod 42 drives the X scanner 421 to scan the model cranium, the scanned result is sent to the computer display 33, the electrodes which are needed to be implanted in the cranium are marked, and a surgical track is simulated, in order not to obstruct the operation, the head scanning mechanism 4 is required to be retracted, the stepper motor 71 is started to drive the driving gear 72 to rotate, the driving gear 72 is meshed with the first rack 45 to drive the vertical plate 41 to move downwards, the vertical plate 41 drives the servo motor 47 and the bending rod 42 to move downwards, meanwhile, the driving gear 72 drives the transmission shaft 73 to rotate, the two second gears 75 are meshed with the two second racks 65 and drive the two mounting plates 61 to move upwards, the two X lamp plates 61 drive the two X lamp plates 62 to move upwards, the electrodes which are needed to be implanted in the cranium can be placed on two sides of the computer display the electrode 33, and the electrode tracks can be accurately placed on the two sides of the computer display the electrode tracks when the electrode tracks are planned, and the electrode tracks can be placed on the computer display the electrode tracks through the computer display the electrode tracks.
Referring to fig. 15, the second embodiment is the same as the rest of the first embodiment, except that a protective shell 5 is fixedly arranged at the bottom of the transverse plate 12, a plurality of wiring through holes 51 are formed on the outer side of the protective shell 5, and electric appliances at the bottom of the transverse plate 12 are protected by the protective shell 5.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present invention and the inventive concept thereof, within the scope of the present invention.
Claims (10)
1. A modeling apparatus for simulating a deep brain stimulation electrode implantation procedure, comprising:
the device comprises a working plate (1), wherein four supporting legs (11) are arranged at the bottom of the working plate (1), and a transverse plate (12) is fixedly arranged at the front end of the working plate (1);
the head supporting mechanism (2) is arranged at the top of the transverse plate (12) and used for limiting and supporting the head of the model;
the display mechanism (3) is arranged at the side of the working plate (1) and is used for observing during analog operation;
the head scanning mechanism (4) is vertically arranged on the transverse plate (12) in a sliding manner and is used for scanning the model skull and transmitting the scanning result to the display mechanism (3);
the two X-ray mechanisms (6) are symmetrically and slidably arranged on the transverse plate (12) and are used for carrying out X-ray exploration on the skull of the model when the electrodes are implanted;
and the transmission mechanism (7) is arranged at the bottom of the transverse plate (12) and used for controlling the alternate use of the head scanning mechanism (4) and the two X-ray mechanisms (6).
2. A model device for simulating deep brain stimulation electrode implantation according to claim 1, characterized in that the head support mechanism (2) comprises a support riser (21), the support riser (21) is fixedly mounted at the top center position of the transverse plate (12), an arc plate (22) is fixedly mounted at the top of the support riser (21) for supporting the head, and a cotton pad (23) is arranged at the inner side of the arc plate (22).
3. The model device for simulating deep brain stimulation electrode implantation operation according to claim 1, wherein the display mechanism (3) comprises a base (31), four rollers (310) are arranged at the bottom of the base (31), an electric telescopic rod (32) is installed at the top of the base (31), a supporting frame (34) is fixedly installed at the top of the electric telescopic rod (32), a computer display (33) is arranged in the supporting frame (34), and a plurality of wiring ports (331) are formed in the rear side of the computer display (33).
4. A model device for simulating deep brain stimulation electrode implantation according to claim 3, characterized in that the rear side of the support frame (34) is provided with a wiring hole (35), the rear side of the computer display (33) extends to the outer side of the wiring hole (35), both sides of the support frame (34) are connected with screw rods (36) in a threaded manner, both ends of the screw rods (36) are provided with handles (37), and the computer display (33) is fixed in the support frame (34) through the two screw rods (36).
5. A model device for simulating deep brain stimulation electrode implantation according to claim 3, characterized in that two first reinforcement bars (38) are arranged between the bottom side of the electric telescopic bar (32) and the base (31), and a second reinforcement bar (39) is arranged between the output end of the electric telescopic bar (32) and the support frame (34).
6. The model device for simulating deep brain stimulation electrode implantation operation according to claim 1, characterized in that the head scanning mechanism (4) comprises a vertical plate (41), a vertical hole (15) is formed in the transverse plate (12), the vertical plate (41) is slidably connected with the inner wall of the vertical hole (15), a notch (46) is formed in the top of the vertical plate (41), a servo motor (47) is arranged in the notch (46), a bending rod (42) is mounted on an output shaft of the servo motor (47), and an X scanner (421) is arranged on the inner side of the bending rod (42).
7. The model device for simulating deep brain stimulation electrode implantation operation according to claim 6, wherein screw rods (48) are connected to two sides of the vertical plate (41) in a threaded manner, torsion handles (49) are fixedly arranged at outer ends of the two screw rods (48), the two screw rods (48) are used for fixing servo motors (47), limit grooves (43) are formed in two sides of the vertical plate (41), limit blocks (16) are fixedly arranged on inner walls of two sides of the vertical hole (15), and the two limit blocks (16) are in sliding connection with inner walls of the two limit grooves (43).
8. The model device for simulating deep brain stimulation electrode implantation operation according to claim 1, wherein the two X-ray mechanisms (6) comprise two mounting plates (61), two mounting holes (13) are formed in the tops of the transverse plates (12), X-ray lamp panels (62) are arranged on the inner sides of the two mounting plates (61), sliding grooves (63) are formed in the two sides of the two mounting plates (61), sliding blocks (14) are fixedly mounted on the inner walls of the two sides of the two mounting holes (13), the sliding blocks (14) are in sliding connection with the inner walls of the sliding grooves (63), and dustproof baffles (66) are fixedly mounted on the tops of the two mounting plates (61).
9. The model device for simulating deep brain stimulation electrode implantation operation according to claim 8, wherein the transmission mechanism (7) comprises a transmission shaft (73), two bearing plates (74) are fixedly installed at the bottom of the transverse plate (12), the transmission shaft (73) is rotatably installed on the bearing plates (74), a first gear (76) is fixedly installed at the central position of the transmission shaft (73), second gears (75) are fixedly installed at two ends of the transmission shaft (73), a first rack groove (44) is formed in the central position of the inner side of the vertical plate (41), a first rack (45) is arranged in the first rack groove (44), the first gears (76) are meshed with the first racks (45), second rack grooves (64) are formed in the outer sides of the two mounting plates (61), second racks (65) are arranged in the two second rack grooves (64), and the two second gears (75) are meshed with the two second racks (65).
10. A model device for simulating deep brain stimulation electrode implantation according to claim 9, characterized in that the bottom of the transverse plate (12) is fixedly provided with a stepper motor (71), the output shaft of the stepper motor (71) is provided with a drive gear (72), and the drive gear (72) is meshed with the first gear (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510093374.0A CN119541322A (en) | 2025-01-21 | 2025-01-21 | A model device for simulating deep brain stimulation electrode implantation operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510093374.0A CN119541322A (en) | 2025-01-21 | 2025-01-21 | A model device for simulating deep brain stimulation electrode implantation operation |
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| CN119541322A true CN119541322A (en) | 2025-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202510093374.0A Pending CN119541322A (en) | 2025-01-21 | 2025-01-21 | A model device for simulating deep brain stimulation electrode implantation operation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008030264A1 (en) * | 2006-09-08 | 2008-03-13 | Medtronic, Inc. | System for navigating a planned procedure within a body |
| CN108305549A (en) * | 2018-02-12 | 2018-07-20 | 广州迈普再生医学科技有限公司 | Model equipment and preparation method thereof for simulating deep brain stimulation electrode implant procedure |
| US20190059832A1 (en) * | 2017-08-28 | 2019-02-28 | Qualcomm Incorporated | Indicators for radiological placement of implants |
| CN115830969A (en) * | 2022-12-31 | 2023-03-21 | 大连医科大学 | Lung puncture and ablation simulation training model component |
| CN116392154A (en) * | 2023-04-10 | 2023-07-07 | 王玲 | Interventional operation real-time image scanner |
| CN221060691U (en) * | 2023-08-10 | 2024-06-04 | 安徽承影医疗科技有限公司 | X-ray machine frame |
-
2025
- 2025-01-21 CN CN202510093374.0A patent/CN119541322A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008030264A1 (en) * | 2006-09-08 | 2008-03-13 | Medtronic, Inc. | System for navigating a planned procedure within a body |
| US20190059832A1 (en) * | 2017-08-28 | 2019-02-28 | Qualcomm Incorporated | Indicators for radiological placement of implants |
| CN108305549A (en) * | 2018-02-12 | 2018-07-20 | 广州迈普再生医学科技有限公司 | Model equipment and preparation method thereof for simulating deep brain stimulation electrode implant procedure |
| CN115830969A (en) * | 2022-12-31 | 2023-03-21 | 大连医科大学 | Lung puncture and ablation simulation training model component |
| CN116392154A (en) * | 2023-04-10 | 2023-07-07 | 王玲 | Interventional operation real-time image scanner |
| CN221060691U (en) * | 2023-08-10 | 2024-06-04 | 安徽承影医疗科技有限公司 | X-ray machine frame |
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