CN215651601U - Transcranial magnetic stimulation positioning ruler - Google Patents
Transcranial magnetic stimulation positioning ruler Download PDFInfo
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- CN215651601U CN215651601U CN202122077260.7U CN202122077260U CN215651601U CN 215651601 U CN215651601 U CN 215651601U CN 202122077260 U CN202122077260 U CN 202122077260U CN 215651601 U CN215651601 U CN 215651601U
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Abstract
The utility model relates to a transcranial magnetic stimulation positioning ruler, which comprises two earplugs, two rotating shafts respectively arranged on the two earplugs, a protractor which is coaxial with the rotating shafts and is fixedly connected with the rotating shafts, a transverse ruler which is integrally U-shaped, angle scales which are uniformly distributed on the surface of the protractor along the fan-shaped edge of the protractor, vernier scales which are uniformly distributed on the surface of the transverse ruler along the length direction of the transverse ruler, a sliding rail which is arranged on the transverse ruler and is arranged along the direction of the vernier scales, and a sliding block which is matched with the sliding rail; the straight line edge of the angle ruler extends in the front-back direction, the two earplugs are positioned between the two rotating shafts, the left end part and the right end part of the transverse ruler are respectively provided with a through hole which is in sliding fit with the two rotating shafts, and the angle ruler is positioned on one side of the transverse ruler, far away from the earplugs; the transverse ruler is provided with an angle pointer corresponding to the angle scale, and the sliding block is provided with a vernier pointer corresponding to the vernier scale. The utility model effectively solves the problem that the prior art can not quickly search the effective coordinate of transcranial magnetic stimulation.
Description
Technical Field
The utility model relates to the field of medical auxiliary instruments, in particular to a transcranial magnetic stimulation medical auxiliary instrument.
Background
Transcranial magnetic stimulation is a safe, noninvasive and easy-to-operate brain regulation and control technology, and can be used for stimulating cerebral cortex in a nondestructive manner through magnetic field pulses to generate induced current, so that the metabolism of nerve cells and neuroelectric activity are influenced, and the stimulation effect accumulation can be maintained for hours to days, thereby playing the roles of regulation and treatment, and being used for scientific research and treatment of various diseases. The technology has definite curative effect on diseases including depression, chronic pain, obsessive-compulsive disease and the like. Wherein the precise location of the stimulation target is a technical key. At present, visual navigation equipment is used for carrying out naked eye positioning, although the positioning is accurate, the efficiency is not high enough, time and labor are consumed, the price of the navigation equipment and a software system is high, and the hospital can be configured in the national range. It is therefore necessary to address this problem by providing a device that is both fast in positioning and inexpensive to manufacture.
Disclosure of Invention
The utility model aims to provide a transcranial magnetic stimulation positioning ruler, which aims to solve the problem that the prior art cannot quickly search and position effective coordinates of transcranial magnetic stimulation.
The transcranial magnetic stimulation positioning ruler comprises two earplugs matched with two ears of a person, two rotating shafts which are respectively arranged on the two earplugs and are coaxially arranged with each other, an angle ruler which is coaxial with the rotating shafts and is fixedly connected with the rotating shafts, a transverse ruler which is integrally U-shaped, angle scales which are arranged on the surface of the angle ruler and are uniformly distributed along the fan-shaped edge of the angle ruler, vernier scales which are arranged on the surface of the transverse ruler and are uniformly distributed along the length direction of the transverse ruler, a sliding rail which is arranged on the transverse ruler and is arranged along the direction of the vernier scales, and a sliding block which is matched with the sliding rail; the straight line edge of the angle ruler extends in the front-back direction, the two earplugs are positioned between the two rotating shafts, through holes which are respectively in sliding fit with the two rotating shafts are formed in the left end portion and the right end portion of the transverse ruler, and the angle ruler is positioned on one side, far away from the earplugs, of the transverse ruler; the horizontal ruler is provided with an angle pointer corresponding to the angle scale, and the sliding block is provided with a vernier pointer corresponding to the vernier scale.
Further, the transverse ruler comprises a U-shaped ruler part and two first telescopic mechanisms arranged at two ends of the U-shaped ruler part respectively, the first telescopic mechanisms comprise first telescopic holes arranged at the end parts of the U-shaped ruler part and extending along the length direction of the U-shaped ruler part and first telescopic parts matched with the first telescopic holes, and the through holes are arranged on the first telescopic parts.
Furthermore, the number of the angle rulers is two, and the two angle rulers are respectively connected with the two rotating shafts.
Further, two be equipped with between the bevel and be used for maintaining the sharp limit of bevel is the nose positioning mechanism of fore-and-aft direction extension state, nose positioning mechanism includes nose point contact site and two connecting wires, nose point contact site is equipped with and is used for with people's nose point matched with concave surface, nose point contact site is through two the connecting wire respectively with two the bevel links to each other.
Further, two the angle square all includes angle square body and second telescopic machanism, the second telescopic machanism is including establishing bar flexible seat and second pars contractilis on the angle square body, the bar flexible seat with the sharp limit parallel arrangement of angle square body, the anterior segment of bar flexible seat is equipped with the second telescoping hole that length is the fore-and-aft direction and extends, the second pars contractilis with the hole cooperatees that the second telescopes, the nose point contact site is through two the connecting wire respectively with two the second pars contractilis links to each other.
Furthermore, the nose tip contact part and the connecting line are made of silica gel.
The utility model has the advantages that through the arrangement of the transverse ruler and the angle ruler, the effective position of transcranial magnetic stimulation can be simply and rapidly found, thereby shortening the preparation time of treatment of a patient; meanwhile, the transcranial magnetic stimulation positioning ruler is simple in structure, low in cost, suitable for wide medical practitioners and convenient to use; through the arrangement of the first telescopic mechanism and the second telescopic mechanism, the transcranial magnetic stimulation positioning ruler can be suitable for patients with different head sizes, the practicability of the utility model is further improved, and meanwhile, the arrangement of the nose tip contact part and the connecting line enables the straight line edge of the angle ruler to be kept horizontal, so that the accuracy of the transcranial magnetic stimulation positioning ruler is improved.
Drawings
FIG. 1 is a schematic structural view of a transcranial magnetic stimulation positioning ruler according to the present invention;
FIG. 2 is a schematic view of the structure of part A in FIG. 1;
FIG. 3 is a schematic view of the structure of the portion B in FIG. 1;
FIG. 4 is a schematic view of the nose tip contact portion of the transcranial magnetic stimulation locating ruler according to the utility model.
In the figure, 1-earplug, 2-angle ruler, 3-transverse ruler, 4-angle graduation, 5-vernier graduation, 6-sliding rail, 7-sliding block, 8-angle pointer, 9-vernier pointer, 10-U-shaped ruler part, 11-first telescopic part, 12-nose tip contact part, 13-connecting line, 14-strip telescopic seat, 15-second telescopic part and 16-concave surface.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1, a transcranial magnetic stimulation positioning ruler comprises two earplugs 1 matched with two ears of a person, two rotating shafts which are respectively arranged on the two earplugs 1 and are coaxial with each other, an angle ruler 2 which is coaxial with the rotating shafts and is fixedly connected with the rotating shafts, a transverse ruler 3 which is U-shaped as a whole, angle scales 4 which are uniformly distributed on the surface of the angle ruler 2 along the fan-shaped edge of the angle ruler 2, vernier scales 5 which are uniformly distributed on the surface of the transverse ruler 3 along the length direction of the transverse ruler 3, a slide rail 6 which is arranged on the transverse ruler 3 and is arranged along the direction of the vernier scales 5, and a slide block 7 which is matched with the slide rail 6; the straight line edge of the angle ruler 2 extends in the front-back direction, the two earplugs 1 are positioned between the two rotating shafts, the left end part and the right end part of the transverse ruler 3 are respectively provided with a through hole which is in sliding fit with the two rotating shafts, and the angle ruler 2 is positioned on one side of the transverse ruler 3 away from the earplugs 1; as shown in fig. 2 and 3, the lateral scale 3 is provided with an angle indicator 8 corresponding to the angle scale 4, and the slider 7 is provided with a cursor indicator 9 corresponding to the cursor scale 5. Through the design of the earplug 1, a patient can position an effective magnetic stimulation target spot by wearing the transcranial magnetic stimulation positioning ruler, and the transverse ruler 3 is integrally U-shaped and accords with the design of human engineering; through the design of the angle ruler 2 and the transverse ruler 3, after the coordinates of an effective magnetic stimulation target point are calculated, the angle pointer 8 can be rotated by rotating the transverse ruler 3, when the angle pointer 8 rotates to the target coordinates of the angle ruler 2, the angle pointer stops, then the cursor pointer 9 is slid, the cursor pointer 9 points to the target coordinates on the transverse ruler 3, at the moment, only a marking pen is needed to mark on the scalp, and then medical personnel can conveniently perform stimulation treatment on a patient by using the existing transcranial magnetic stimulation equipment; the transcranial magnetic stimulation positioning ruler is simple and practical in design and low in cost, and can bring low-cost and high-practical-value medical equipment to medical institutions.
Preferably, the horizontal ruler 3 comprises a U-shaped ruler portion 10 and two first telescopic mechanisms respectively arranged at two ends of the U-shaped ruler portion 10, the first telescopic mechanisms comprise first telescopic holes arranged at the ends of the U-shaped ruler portion 10 and extending along the length direction of the U-shaped ruler portion 10 and first telescopic portions 11 matched with the first telescopic holes, and the through holes are arranged on the first telescopic portions 11. The transcranial magnetic stimulation positioning ruler can adapt to different head sizes of different patients through the design of the first telescopic mechanism, and if the heads of some patients are larger, the first telescopic part 11 can be stretched downwards, so that the transcranial magnetic stimulation positioning ruler adapts to heads with different sizes. Preferably, there is an interference fit between the first telescoping portion 11 and the first telescoping hole so that when no adjustment is required, friction causes the first telescoping portion 11 to rest relative to the U-shaped blade 10.
Preferably, the number of the angle rulers 2 is two, and the two angle rulers 2 are respectively connected with the two rotating shafts. The design of 2 angles chi is two, and is preferred, and angle pointer 8 also sets up two with 2 correspondences of angle chi, makes no matter which limit that medical personnel stand like this and fixes a position, and is all more convenient.
Preferably, a nose positioning mechanism for maintaining the linear side of the two angles 2 in a state extending in the front-rear direction is provided between the two angles 2, the nose positioning mechanism includes a nose tip contact portion 12 and two connecting lines 13, as shown in fig. 4, the nose tip contact portion 12 is provided with a concave surface 16 for fitting with the nose tip of a person, and the nose tip contact portion 12 is connected to the two angles 2 via the two connecting lines 13, respectively. Through the design of the nose tip positioning mechanism, the straight line edge of the angle ruler 2 of the transcranial magnetic stimulation positioning ruler can keep the approximately horizontal direction, the accuracy of the transcranial magnetic stimulation positioning ruler is improved, the concave surface 16 designed on the nose tip contact part 12 is convenient to contact with the nose tip of a human body, and the design accords with the design of human engineering.
As preferred, two angle rulers 2 all include angle ruler body and second telescopic machanism, and the second telescopic machanism is including establishing bar expansion seat 14 and the flexible portion 15 of second on the angle ruler body, and bar expansion seat 14 is with the straight line limit parallel arrangement of angle ruler body, and the anterior segment of bar expansion seat 14 is equipped with the flexible hole of second that length is the fore-and-aft direction and extends, and the flexible hole of second 15 cooperatees with the flexible hole of second, and nose point contact site 12 links to each other with two flexible portions 15 respectively through two connecting wires 13. Through the arrangement of the second telescopic mechanism, the purpose is to meet the requirement that the transcranial magnetic stimulation positioning ruler can be suitable for heads of different sizes of different people. When the adjustment is needed, the adjustment can be realized only by extending or pulling the second telescopic part 15 into or out of the second telescopic hole. Preferably, the second telescopic portion 15 and the second telescopic hole have a certain interference fit, so that an additional mechanism is not required, and when the second telescopic portion 15 does not need to be adjusted, the second telescopic portion 15 can be made to be stationary relative to the bar-shaped telescopic seat 14 by friction force.
Preferably, the nose tip contact portion 12 and the connecting wire 13 are made of silicone. The silica gel material is relatively soft in texture, and is used for contacting with human skin, so that the comfort of wearing the human body is guaranteed, and the applicability of easy wearing is also guaranteed.
The embodiment of the embodiment is that, in the first step, the effective magnetic stimulation target point coordinates of the patient are calculated by using data analysis software, such as Matlab software, and in the second step, the transcranial magnetic stimulation positioning ruler is worn on the head of the patient, and it is noted that the concave surface 16 of the nasal tip base part is in contact with the nasal tip of the patient, at this time, the first telescopic mechanism and the second telescopic mechanism are adjusted, specifically, the first telescopic part 11 and the second telescopic part 15 can be adjusted, when the adjustment is completed, the transcranial magnetic stimulation positioning ruler adapts to the size of the head of the patient, and at this time, the patient is in a sitting position, and at this time, the straight line edge of the angle ruler 2 is approximately horizontal. At this time, the transverse ruler 3 can be rotated to enable the angle pointer 8 to correspond to the target scale of the angle scale 4, then the cursor pointer 9 is slid to enable the cursor pointer 9 to correspond to the target scale of the cursor scale 5, positioning is completed at this time, and medical staff can mark the scalp of the patient through the marking pen, so that transcranial magnetic stimulation is performed on the patient. Preferably, the sliding block 7 and the sliding rail 6 of the embodiment have certain interference fit between the rotating shaft and the through hole, so that after the medical staff finds the target scale, the transcranial magnetic stimulation positioning ruler is kept still without human intervention, and the angle pointer 8 and the cursor pointer 9 both point to the target scale.
The embodiment has the advantages that the effective position of transcranial magnetic stimulation can be simply and quickly found through the arrangement of the transverse ruler 3 and the angle ruler 2, so that the preparation time of treatment of a patient is shortened; meanwhile, the transcranial magnetic stimulation positioning ruler is simple in structure, low in cost, suitable for wide medical practitioners and convenient to use; through the arrangement of the first telescopic mechanism and the second telescopic mechanism, the transcranial magnetic stimulation positioning ruler can be suitable for patients with different head sizes, the practicability of the utility model is further improved, meanwhile, the arrangement of the nose tip contact part 12 and the connecting wire 13 enables the straight line edge of the angle ruler 2 to be kept horizontal, and the accuracy of the transcranial magnetic stimulation positioning ruler is improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. A transcranial magnetic stimulation positioning ruler is characterized by comprising two earplugs (1) matched with two ears of a person, two rotating shafts which are respectively arranged on the two earplugs (1) and are coaxial with each other, an angle ruler (2) which is coaxial with the rotating shafts and is fixedly connected with the rotating shafts, a transverse ruler (3) which is U-shaped as a whole, angle scales (4) which are uniformly distributed on the surface of the angle ruler (2) along the fan-shaped edge of the angle ruler (2), vernier scales (5) which are uniformly distributed on the surface of the transverse ruler (3) along the length direction of the transverse ruler (3), a sliding rail (6) which is arranged on the transverse ruler (3) and is arranged along the direction of the vernier scales (5) and a sliding block (7) matched with the sliding rail (6); the straight line edge of the angle ruler (2) extends in the front-back direction, the two earplugs (1) are positioned between the two rotating shafts, through holes which are respectively in sliding fit with the two rotating shafts are formed in the left end portion and the right end portion of the transverse ruler (3), and the angle ruler (2) is positioned on one side, far away from the earplugs (1), of the transverse ruler (3); the angle scale is characterized in that an angle pointer (8) corresponding to the angle scale (4) is arranged on the transverse scale (3), and a vernier pointer (9) corresponding to the vernier scale (5) is arranged on the sliding block (7).
2. The transcranial magnetic stimulation positioning ruler according to claim 1, wherein the transverse ruler (3) comprises a U-shaped ruler portion (10) and two first telescopic mechanisms respectively arranged at two ends of the U-shaped ruler portion (10), the first telescopic mechanisms comprise first telescopic holes arranged at the ends of the U-shaped ruler portion (10) and extending along the length direction of the U-shaped ruler portion (10) and first telescopic portions (11) matched with the first telescopic holes, and the through holes are formed in the first telescopic portions (11).
3. The transcranial magnetic stimulation positioning ruler according to claim 1, wherein the number of the angle rulers (2) is two, and the two angle rulers (2) are respectively connected with the two rotating shafts.
4. The transcranial magnetic stimulation positioning ruler according to claim 3, wherein a nose positioning mechanism for maintaining the linear edges of the angle rulers (2) in a front-back extending state is arranged between the two angle rulers (2), the nose positioning mechanism comprises a nose tip contact part (12) and two connecting lines (13), the nose tip contact part (12) is provided with a concave surface (16) used for being matched with the nose tip of a person, and the nose tip contact part (12) is respectively connected with the two angle rulers (2) through the two connecting lines (13).
5. The transcranial magnetic stimulation positioning ruler according to claim 4, wherein the two angle rulers (2) each comprise an angle ruler body and a second telescopic mechanism, the second telescopic mechanism comprises a strip-shaped telescopic seat (14) and a second telescopic portion (15) which are arranged on the angle ruler body, the strip-shaped telescopic seat (14) is arranged in parallel with a straight edge of the angle ruler body, a second telescopic hole with the length extending in the front-back direction is formed in the front section of the strip-shaped telescopic seat (14), the second telescopic portion (15) is matched with the second telescopic hole, and the nose tip contact portion (12) is connected with the two second telescopic portions (15) through the two connecting lines (13).
6. The transcranial magnetic stimulation positioning ruler according to claim 4, wherein the nose tip contact portion (12) and the connecting line (13) are made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077260.7U CN215651601U (en) | 2021-08-31 | 2021-08-31 | Transcranial magnetic stimulation positioning ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077260.7U CN215651601U (en) | 2021-08-31 | 2021-08-31 | Transcranial magnetic stimulation positioning ruler |
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| Publication Number | Publication Date |
|---|---|
| CN215651601U true CN215651601U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122077260.7U Active CN215651601U (en) | 2021-08-31 | 2021-08-31 | Transcranial magnetic stimulation positioning ruler |
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|---|---|
| CN (1) | CN215651601U (en) |
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2021
- 2021-08-31 CN CN202122077260.7U patent/CN215651601U/en active Active
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