CN213432603U - Head follow-up positioning device for transcranial magnetic stimulation - Google Patents
Head follow-up positioning device for transcranial magnetic stimulation Download PDFInfo
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- CN213432603U CN213432603U CN202021057415.XU CN202021057415U CN213432603U CN 213432603 U CN213432603 U CN 213432603U CN 202021057415 U CN202021057415 U CN 202021057415U CN 213432603 U CN213432603 U CN 213432603U
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Abstract
The utility model discloses a head follow-up positioning device for transcranial magnetic stimulation, which comprises a soft pillow, concentric circular arc tracks I and II with relatively static positions, a six-axis sensor, a power device and a head-beating support; the soft-package headrest is arranged on a headrest sliding block, the headrest sliding block is arranged on an arc track I, the six-axis sensor is fixed on the outer side of the soft-package headrest, and the six-axis sensor detects the reciprocating movement angle of the headrest sliding block on the arc track I and sends the reciprocating movement angle to the power device; the head beating support is installed on the power slider, the power slider is installed on the circular arc track II, the power device drives the power slider to reciprocate along the circular arc track II, and the angle of reciprocating movement of the power slider along the circular arc track II is the same as the angle of reciprocating movement of the headrest slider on the circular arc track I. The present case can be alleviated the uncomfortable sense that patient's head can not rotate for a long time, improves the travelling comfort and the treatment of patient's treatment in-process.
Description
Technical Field
The utility model relates to a head follow-up positioning device for transcranial magnetic stimulation.
Background
The transcranial magnetic stimulation technology is a magnetic stimulation technology which utilizes a pulsed magnetic field to act on the central nervous system (mainly the brain) to change the membrane potential of cortical nerve cells, so that induced current is generated, and the metabolism and neuroelectric activity in the brain are influenced, thereby causing a series of physiological and biochemical reactions. In the treatment process, a magnetic stimulation head (hereinafter referred to as a head) needs to be aligned to the target position of the head of a patient and keep the relative position of the head stationary, the common application mode is that a doctor holds the head by hand or uses two sections of mechanical arms to clamp the head and fix the head to the corresponding target position of the head of the patient, the head of the patient is not allowed to move or moves as little as possible within about half an hour of a treatment period, otherwise, the head cannot be aligned to the target position, so that the treatment effect is reduced or the treatment effect is invalid. In order to make the head of a patient movable and relieve discomfort, the prior art, such as the Chinese patent application CN106110507A, provides a navigation positioning device and a positioning method of a transcranial magnetic stimulator, which adopts a tracking technology that a visual positioning navigation system is matched with a multi-degree-of-freedom mechanical arm to clamp a head, the tracking technology has higher cost and higher using environment, and the problem of interference of magnetic stimulation high-frequency radiation on robot control needs to be solved.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the utility model provides a head follow-up positioning device for transcranial magnetic stimulation, which allows the head of a patient to rotate along one degree of freedom and can acquire the rotation angle in real time so as to facilitate dynamic tracking; the device allows the head of a patient to rotate a certain angle along one degree of freedom in the treatment process, and can improve the comfort of the patient in the treatment process.
The technical scheme is as follows: in order to achieve the above object, the utility model adopts the following technical scheme:
a head follow-up positioning device for transcranial magnetic stimulation comprises a soft-package headrest, concentric circular arc tracks I and II which are relatively static in position, a six-axis sensor, a power device and a head-beating support; the soft package headrest is arranged on the headrest sliding block, the headrest sliding block is arranged on the arc track I, the six-axis sensor is fixed on the outer side of the soft package headrest, the six-axis sensor detects the reciprocating movement angle of the headrest sliding block on the arc track I (the six-axis sensor moves synchronously with the headrest, and the headrest moves synchronously with the headrest sliding block, so that the movement angle of the headrest is the same as that of the headrest sliding block, the six-axis sensor directly detects the movement angle of the headrest, namely indirectly detects the movement angle of the headrest sliding block), and sends the reciprocating movement angle to the power device; the head beating support is installed on the power slider, the power slider is installed on the circular arc track II, the power device drives the power slider to reciprocate along the circular arc track II, and the angle of reciprocating movement of the power slider along the circular arc track II is the same as the angle of reciprocating movement of the headrest slider on the circular arc track I.
The present case is when using, patient's head leans on soft packet of headrest and produces a positive pressure, if patient's head takes place to rotate among the treatment process, positive pressure between soft packet of headrest and the patient head can produce frictional force, this frictional force can drive soft packet of headrest and take place to rotate along with patient's head in the lump, six sensors at soft packet of headrest rear portion can real-time detection soft packet of headrest's removal angle and directly or indirectly convey this numerical value to power device this moment, and form power device's instruction, power device drives power slider reciprocating motion according to the instruction, realize real-time synchronous following, in order to keep clapping and patient's head target point relative position unchangeable. The device allows the head of the patient to rotate along one degree of freedom, can acquire the rotation angle in real time, is convenient to dynamically track, and can improve the comfort and the treatment effect of the patient in the treatment process.
In the scheme, an arc-shaped track is adopted, the center of the arc-shaped track is basically consistent with the rotation center of the head of a patient, and the design conforms to the rotation rule of the head of a human body; meanwhile, the burden on the rotation of the head of the patient is not caused, the six-axis sensor with light weight and high detection sensitivity is adopted, and the six-axis sensor is directly installed on the rear side of the soft-package headrest, so that the resistance of the rotation of the head of the patient is reduced as far as possible, and the comfort and the treatment effect of the patient in the treatment process can be improved.
In the present case, two concentric tracks have been designed for mechanical connection between the soft packet of headrest of part and the support of clapping the head, can not produce mechanical linkage, also for having reduced patient's head pivoted resistance as far as possible, can improve the travelling comfort and the treatment of patient's treatment in-process.
The design scheme of the selectable track is that the circular arc track I is arranged on the inner circular arc guide rail with the smaller radius, the circular arc track II is arranged on the outer circular arc guide rail with the larger radius, and the inner circular arc guide rail and the outer circular arc guide rail are two independent guide rails.
Another optional track design scheme is that the arc track I and the arc track II are arranged on the same arc guide rail, the arc track I and the arc track II are respectively arranged on the inner arc side surface and the outer arc side surface of the arc guide rail, or the arc track I and the arc track II are respectively arranged on the upper arc side surface and the lower arc side surface of the arc guide rail.
Preferably, the circular arc track I comprises two sub-tracks which are respectively located at the upper side surface and the lower side surface of the guide rail, the two sub-tracks are relatively static, the circle centers are on the same axis, and the radiuses of the two sub-tracks are equal; the headrest sliding block is divided into two relatively static parts which are respectively arranged in the two sub-tracks; this design can improve soft packet of headrest gliding stability, avoids taking place to encircle circular arc track I's rotation, avoids tracking the error, improves the travelling comfort and the treatment of patient's treatment in-process.
Preferably, the power device is a motor.
Preferably, the inner supports of the soft-package headrest are curved surfaces surrounding the left side, the right side and the rear side of the head of the patient, the inner supports are of elastic structures, and the left side and the right side of each inner support can press the head of the patient inwards or loosen the head of the patient outwards under the action of external force; this design is in order to be able to wrap up patient's head tightly, can avoid soft package headrest and patient's head to take place relative movement when guaranteeing patient's travelling comfort as far as possible.
Preferably, soft packet of headrest laminating patient head rear side surface is provided with concave pillow district to patient's head rear side is laminated better, and increases patient's head soft packet of headrest pivoted resistance relatively, further guarantees that soft packet of headrest can effectively accompany patient's head and take place to rotate, improves the tracking quality who beats the head.
Preferably, a moving angle detection device is mounted on the head support, the moving angle detection device detects the reciprocating moving angle of the power slider on the circular arc track II, and the power device drives the power slider to reciprocate along the circular arc track II according to the direction that the difference value between the detection value of the six-axis sensor and the detection value of the moving angle detection device tends to zero.
Preferably, the racket head bracket is arranged on the power slide block through a damping hinge mechanism, so that the racket head position can be conveniently adjusted; meanwhile, the head beating support can also adopt a mechanical arm mechanism, so that the three-dimensional adjustment of the head beating is convenient to realize.
Has the advantages that: the utility model provides a head follow-up positioner is used in transcranial magnetic stimulation, for the installation mechanism of current clapping head, allow patient's head to rotate along a degree of freedom, can acquire the convenient dynamic tracking of turned angle in real time simultaneously, can alleviate the uncomfortable sense that patient's head can not be pivoted for a long time, improve the travelling comfort and the treatment of patient's treatment in-process.
Drawings
FIG. 1 is a schematic rear view of a soft pillow and inner arc guide rail tool in an embodiment;
FIG. 2 is a schematic front view of the soft pillow and inner arc guide rail tool in the embodiment;
FIG. 3 is a perspective view of one perspective of the embodiment in use;
FIG. 4 is a perspective view of another perspective of the embodiment in use;
the figure includes: 1-the head of the patient; 2-beating the head; 3-a racket head support; 4-headrest slider; 5-inner circular guide rail; 6-six axis sensors; 7-soft-packing headrests; 8-a power slide block; 9-an outer circular arc guide rail; 10-power device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the head follow-up positioning device for transcranial magnetic stimulation comprises a soft pillow 7, a support frame, an inner arc guide rail 5 and an outer arc guide rail 9 which are fixed through the support frame, a six-axis sensor 6, a power device 10 and a clapper bracket 3.
The inner circular guide rail 5 is provided with a circular arc track I, the circular arc track I comprises two sub-tracks which are respectively positioned on the upper side surface and the lower side surface of the inner circular guide rail 5, the two sub-tracks are relatively static, the circle centers of the two sub-tracks are positioned on the same axis, and the radiuses of the two sub-tracks are equal; the headrest slide block 4 is divided into two relatively static parts which are respectively arranged in the two sub-tracks; soft package headrest 7 is fixed with headrest slider 4, and six sensors 6 are fixed in soft package headrest 7's the outside, and six sensors 6 detect headrest slider 4 reciprocating motion angle on circular arc track I to send power device 10 with reciprocating motion angle.
An arc track II is arranged on the outer arc guide rail 9, the power slide block 8 is arranged on the arc track II, and the head beating support 3 is fixed with the power slide block 8; the power device 10 drives the power slider 8 to reciprocate along the circular arc track II, and the reciprocating angle of the power slider 8 along the circular arc track II is the same as that of the headrest slider 4 on the circular arc track I.
As shown in fig. 3 and 4, the schematic usage state diagram of this embodiment is shown, the patient's head 1 leans against the soft-package headrest 7 and generates a positive pressure, if the patient's head 1 rotates in the treatment process, the positive pressure between the soft-package headrest 7 and the patient's head 1 generates a friction force, the friction force drives the soft-package headrest 7 to rotate along with the patient's head 1, at this time, the six-axis sensor 6 at the rear portion of the soft-package headrest 7 can detect the movement angle of the soft-package headrest 7 in real time and directly or indirectly transmit the value to the power device 10, and an instruction of the power device 10 is formed, the power device 10 drives the power slider 8 to reciprocate according to the instruction, and real-time synchronous following is realized.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. A head follow-up positioning device for transcranial magnetic stimulation is characterized in that: the device comprises a soft package headrest, an arc track I and an arc track II which are relatively static in position and have the centers of circles on the same axis, a six-axis sensor, a power device and a head-beating support; the soft-package headrest is arranged on a headrest sliding block, the headrest sliding block is arranged on an arc track I, the six-axis sensor is fixed on the outer side of the soft-package headrest, and the six-axis sensor detects the reciprocating movement angle of the headrest sliding block on the arc track I and sends the reciprocating movement angle to the power device; the head beating support is installed on the power slider, the power slider is installed on the circular arc track II, the power device drives the power slider to reciprocate along the circular arc track II, and the angle of reciprocating movement of the power slider along the circular arc track II is the same as the angle of reciprocating movement of the headrest slider on the circular arc track I.
2. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the circular arc track I is arranged on the inner circular arc guide rail with the smaller radius, the circular arc track II is arranged on the outer circular arc guide rail with the larger radius, and the inner circular arc guide rail and the outer circular arc guide rail are two independent guide rails.
3. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the arc track I and the arc track II are arranged on the same arc guide rail, the arc track I and the arc track II are respectively arranged on the inner arc side surface and the outer arc side surface of the arc guide rail, or the arc track I and the arc track II are respectively arranged on the upper arc side surface and the lower arc side surface of the arc guide rail.
4. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the circular arc track I comprises two sub-tracks which are respectively positioned on the upper side surface and the lower side surface of the guide rail, the two sub-tracks are relatively static, the circle centers of the two sub-tracks are positioned on the same axis, and the radiuses of the two sub-tracks are equal; the headrest sliding block is divided into two relatively static parts which are respectively arranged in the two sub-tracks.
5. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the power device is a motor.
6. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the interior supporter of soft packet of headrest is for encircleing the curved surface of patient's head left and right sides and rear side, and this interior supporter is elastic construction, and under the exogenic action, the left and right sides of this interior supporter can inwards compress tightly patient's head or outwards loosen patient's head.
7. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: a concave pillow area is arranged on the surface, attached to the back side of the head of a patient, of the soft-package headrest.
8. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the racket head comprises a racket head support, wherein a power slide block is arranged on the racket head support, a moving angle detection device is arranged on the racket head support, the moving angle detection device detects the reciprocating moving angle of the power slide block on an arc track II, and the power device drives the power slide block to reciprocate along the arc track II according to the direction that the difference value between the detection value of a six-axis sensor and the detection value of the moving angle detection device tends to zero.
9. The transcranial magnetic stimulation head follow-up positioning device according to claim 1, wherein: the racket head support is arranged on the power sliding block through a damping hinge mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021057415.XU CN213432603U (en) | 2020-06-10 | 2020-06-10 | Head follow-up positioning device for transcranial magnetic stimulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021057415.XU CN213432603U (en) | 2020-06-10 | 2020-06-10 | Head follow-up positioning device for transcranial magnetic stimulation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113679953A (en) * | 2021-08-30 | 2021-11-23 | 北京希迪克康复医学研究院有限公司 | Head gyromagnetic treatment cap and head focus effective positioning method |
| CN116899107A (en) * | 2023-06-21 | 2023-10-20 | 南京伟思医疗科技股份有限公司 | Intelligent follow-up weight-reduction treatment mechanical arm, control method and treatment bracket |
| US11794029B2 (en) | 2016-07-01 | 2023-10-24 | Btl Medical Solutions A.S. | Aesthetic method of biological structure treatment by magnetic field |
| US11806528B2 (en) | 2020-05-04 | 2023-11-07 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| US11826565B2 (en) | 2020-05-04 | 2023-11-28 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| US11878162B2 (en) | 2016-05-23 | 2024-01-23 | Btl Healthcare Technologies A.S. | Systems and methods for tissue treatment |
| US11883643B2 (en) | 2016-05-03 | 2024-01-30 | Btl Healthcare Technologies A.S. | Systems and methods for treatment of a patient including RF and electrical energy |
| US11896816B2 (en) | 2021-11-03 | 2024-02-13 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
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2020
- 2020-06-10 CN CN202021057415.XU patent/CN213432603U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11883643B2 (en) | 2016-05-03 | 2024-01-30 | Btl Healthcare Technologies A.S. | Systems and methods for treatment of a patient including RF and electrical energy |
| US11878162B2 (en) | 2016-05-23 | 2024-01-23 | Btl Healthcare Technologies A.S. | Systems and methods for tissue treatment |
| US11896821B2 (en) | 2016-05-23 | 2024-02-13 | Btl Healthcare Technologies A.S. | Systems and methods for tissue treatment |
| US11794029B2 (en) | 2016-07-01 | 2023-10-24 | Btl Medical Solutions A.S. | Aesthetic method of biological structure treatment by magnetic field |
| US11806528B2 (en) | 2020-05-04 | 2023-11-07 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| US11813451B2 (en) | 2020-05-04 | 2023-11-14 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| US11826565B2 (en) | 2020-05-04 | 2023-11-28 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| US11878167B2 (en) | 2020-05-04 | 2024-01-23 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| CN113679953A (en) * | 2021-08-30 | 2021-11-23 | 北京希迪克康复医学研究院有限公司 | Head gyromagnetic treatment cap and head focus effective positioning method |
| US11896816B2 (en) | 2021-11-03 | 2024-02-13 | Btl Healthcare Technologies A.S. | Device and method for unattended treatment of a patient |
| CN116899107A (en) * | 2023-06-21 | 2023-10-20 | 南京伟思医疗科技股份有限公司 | Intelligent follow-up weight-reduction treatment mechanical arm, control method and treatment bracket |
| CN116899107B (en) * | 2023-06-21 | 2024-02-13 | 南京伟思医疗科技股份有限公司 | Intelligent follow-up weight-reduction treatment mechanical arm, control method and treatment bracket |
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