阅读说明：本技术 新生儿脑功能监测专用定位标尺 (Special positioning scale for monitoring brain function of newborn ) 是由 曾芳 廖卫华 杨赛芳 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种新生儿脑功能监测专用定位标尺,包括米字型软尺和前弧形尺、后弧形尺,米字型软尺的交叉位置固定有Cz标记件,其前竖尺上有Fpz标记件,其前左斜尺上有Fp1标记件、F3标记件,前右斜尺上有Fp2标记件、F4标记件,其左横尺上有T3标记件、C3标记件,其右横尺上有T4标记件、C4标记件,其后左斜尺上有O1标记件、P3标记件,其后右斜尺上有O2标记件、P4标记件,前弧形尺位置可调节地限位于左横尺、右横尺、前竖尺、前左斜尺和前右斜尺上,后弧形尺位置可调节地限位于左横尺、右横尺、后竖尺、后左斜尺和后右斜尺上。本发明缩短了取点放置电极片的时间,减少了工作量。(The invention discloses a positioning scale special for monitoring functions of newborn brains, which comprises a meter-shaped flexible rule, a front arc rule and a rear arc rule, wherein Cz markers are fixed at the crossing positions of the meter-shaped flexible rule, an Fpz marker is arranged on a front vertical rule, an Fp1 marker and an F3 marker are arranged on a front left inclined rule, an Fp2 marker and an F4 marker are arranged on a front right inclined rule, a T3 marker and a C3 marker are arranged on a left transverse rule, a T4 marker and a C4 marker are arranged on a right transverse rule, an O1 marker and a P3 marker are arranged on a rear left inclined rule, an O2 marker and a P4 marker are arranged on a rear right inclined rule, the front arc rule is adjustably limited on the left transverse rule, the right transverse rule, the front vertical rule, the front left inclined rule and the front inclined rule, the rear arc rule, the left transverse rule, the rear inclined rule and the rear inclined rule. The invention shortens the time for taking points and placing the electrode plate and reduces the workload.)

1. A special positioning scale for monitoring the brain function of a newborn comprises: the front arc ruler, the rear arc ruler and the flexible ruler shaped like a Chinese character 'mi' formed by connecting one ends of a left transverse ruler, a right transverse ruler, a front vertical ruler, a rear vertical ruler, a front left oblique ruler, a front right oblique ruler, a rear left oblique ruler and a rear right oblique ruler are connected, the crossed position of the flexible ruler shaped like a Chinese character 'mi' is 0 scale, a Cz marking part is fixed at the 0 scale position, an Fpz marking part is movably sleeved on the front vertical ruler, an Fp1 marking part and an F3 marking part are movably sleeved on the front left oblique ruler from far to near in the 0 scale direction in sequence, an Fp2 marking part and an F4 marking part are movably sleeved on the front right oblique ruler from far to near in sequence in the 0 scale direction, a T3 marking part and a C3 marking part are movably sleeved on the left transverse ruler from far to near in sequence, a T4 marking part and a C4 marking part are movably sleeved on the right transverse ruler from far to near in sequence in the 0 scale direction, and a rear oblique ruler is movably sleeved on the 0 scale direction in sequence in the far from near 1 mark direction in sequence, and near sequence, The P3 mark piece, go to the 0 scale direction on the right dip rod of back and activity cover in proper order has O2 mark piece, P4 mark piece, preceding arc chi and back arc chi symmetry and left and right sides both ends are overlapped and are formed a ring, the one end that preceding arc chi and back arc chi overlapped is 0 degree scale, the other end that overlaps is 180 degrees scale, preceding arc chi position is spacing adjustably on left horizontal chi, right horizontal chi, preceding vertical scale, preceding left dip rod and preceding right dip rod, back arc chi position is spacing adjustably on left horizontal chi, right horizontal chi, back vertical scale, back left dip rod and back right dip rod.

2. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 1, wherein: the contained angle size between preceding left diagonal chi and the preceding perpendicular chi is 1/4 of the contained angle size between preceding left diagonal chi and the left horizontal ruler, and the contained angle size between preceding right diagonal chi and the preceding perpendicular chi is 1/4 of the contained angle size between preceding right diagonal chi and the right horizontal ruler, and the contained angle size between back left diagonal chi and the back perpendicular chi is 1/4 of the contained angle size between back left diagonal chi and the left horizontal ruler, and the contained angle size between back right diagonal chi and the back perpendicular chi is 1/4 of the contained angle size between back right diagonal chi and the right horizontal ruler.

3. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 2, wherein: the left horizontal ruler, the right horizontal ruler, the front vertical ruler, the rear vertical ruler, the front left oblique ruler, the front right oblique ruler, the rear left oblique ruler and the rear right oblique ruler are movably sleeved with a limit part, the front arc ruler is limited on the limit part of the left horizontal ruler, the right horizontal ruler, the front vertical ruler, the front left oblique ruler and the front right oblique ruler, the rear arc ruler is limited on the limit part of the left horizontal ruler, the right horizontal ruler, the rear vertical ruler, the rear left oblique ruler and the rear right oblique ruler, and two ends of the front arc ruler are respectively overlapped with two ends of the rear arc ruler at the limit part of the left horizontal ruler and the right horizontal ruler.

4. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 3, wherein: and the far ends of the left transverse ruler, the right transverse ruler, the front vertical ruler, the rear vertical ruler, the front left inclined ruler, the front right inclined ruler, the rear left inclined ruler and the rear right inclined ruler, which are far away from the scale 0, are provided with blocking parts.

5. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 3, wherein: the locating part includes lantern ring one and the lantern ring two that is located lantern ring one top, and lantern ring one is connected as an organic wholely with lantern ring two, and the distal end of keeping away from 0 scale of left horizontal ruler, right horizontal ruler, preceding vertical ruler, back vertical ruler, preceding left diagonal ruler, preceding right diagonal ruler, back left diagonal ruler and back right diagonal ruler passes the passageway of corresponding lantern ring one, and preceding arc ruler and back arc ruler pass the passageway of corresponding lantern ring two, and the passageway of lantern ring one is perpendicular with the passageway of lantern ring two.

6. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 5, wherein: and the bottom wall of the first lantern ring and the top wall of the second lantern ring are provided with adjusting screws in a penetrating mode.

7. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 5, wherein: the Fpz marker, the Fp1 marker, the F3 marker, the Fp2 marker, the F4 marker, the T3 marker, the C3 marker, the T4 marker, the C4 marker, the O1 marker, the P3 marker, the O2 marker and the P4 marker respectively comprise three lantern rings, and a left transverse ruler, a right transverse ruler, a front vertical ruler, a front left oblique ruler, a front right oblique ruler, a rear left oblique ruler and a rear right oblique ruler respectively penetrate through channels of the three lantern rings; the CZ marker comprises a fixed plate and a second frame body detachably fixed at the bottom of the fixed plate, a second cover is detachably fixed on the bottom surface of the second frame body, and an ink absorbing pad II and a printing pad II which are sequentially arranged from top to bottom are arranged in the second frame body.

8. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 7, wherein: the third lantern ring is made of transparent materials, and the top wall of the third lantern ring is provided with mark lines which can correspond to the scale lines.

9. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 8, wherein: the left transverse ruler, the right transverse ruler, the front vertical ruler, the rear vertical ruler, the front left oblique ruler, the front right oblique ruler, the rear left oblique ruler and the rear right oblique ruler are integrally cut and formed.

10. The positioning ruler special for monitoring the brain function of the newborn as claimed in claim 9, wherein: preceding arc chi, back arc chi, left horizontal chi, right horizontal chi, preceding perpendicular chi, back perpendicular chi, preceding left diagonal chi, preceding right diagonal chi, back left diagonal chi and back right diagonal chi are made by the PVC material.

Technical Field

The invention relates to the field of medical supplies, in particular to a positioning scale special for monitoring the functions of the brain of a newborn.

Background

When a newborn infant monitors a brain, electrode plates need to be fixed on the head, as shown in fig. 1, four straight lines are respectively extended to the anterior fovea of two sides of the ear, the root of the anterior nose and the occipital protuberance by taking Cz as a central point, the head is divided into large areas with equal parts of 4 parts of front, back, left and right, each large area is divided into three small areas by two oblique lines according to the proportion of 20%, 20% and 10%, and each oblique line and each straight line need to take points according to the proportion of 20%, 20% and 10% to place the electrode plates. At present, the length of the head of a newborn is measured clinically by taking an electrode wire as a ruler, and the placing points of the electrode plate are divided according to the proportion of 20%, 20% and 10%, so that the time consumption is long and the workload is large. Therefore, a positioning ruler special for monitoring the functions of the newborn brain needs to be designed to improve the defects.

Disclosure of Invention

The invention aims to provide a positioning scale special for monitoring the functions of the newborn brain, which shortens the time for taking points and placing electrode plates and reduces the workload.

In order to achieve the purpose, the invention provides a positioning scale special for monitoring the functions of the newborn brain, which comprises a front arc ruler, a rear arc ruler and a soft ruler which is shaped like a Chinese character 'mi' and is formed by connecting one ends of a left transverse ruler, a right transverse ruler, a front vertical ruler, a rear vertical ruler, a front left oblique ruler, a front right oblique ruler, a rear left oblique ruler and a rear right oblique ruler, wherein the crossed position of the soft ruler shaped like the Chinese character 'mi' is 0 scale, a Cz marker is fixed at the position of the 0 scale, an Fpz marker is movably sleeved on the front vertical ruler, an Fp1 marker, an F3 marker are movably sleeved on the front left oblique ruler from far to near in the scale direction, an Fp2 marker, an F4 marker are movably sleeved on the front right oblique ruler from far to near in the scale direction, a T3 marker and a C3 marker are movably sleeved on the left transverse ruler from far to near in the scale direction, a T4 and a near marker are movably sleeved on the right oblique ruler from far to 0 scale direction, The C4 mark piece, go to the 0 scale direction on the left oblique ruler of back and from far and near movable sleeve is equipped with O1 mark piece, P3 mark piece in proper order, go to the 0 scale direction on the right oblique ruler of back and from far and near movable sleeve is equipped with O2 mark piece, P4 mark piece in proper order, preceding arc chi and back arc chi symmetry and left and right sides both ends are overlapped and are formed a ring, the one end that the front arc chi and back arc chi overlapped is 0 degree scale, the other end that overlaps is 180 degrees scale, preceding arc chi position is spacing adjustably on left horizontal chi, right horizontal chi, preceding vertical ruler, preceding left oblique ruler and preceding right oblique ruler, back arc chi position is spacing on left horizontal chi, right horizontal chi, back vertical ruler, back left oblique ruler and back right oblique ruler.

As a further improvement of the invention, the size of the included angle between the front left oblique ruler and the front vertical ruler is 1/4, the size of the included angle between the front left oblique ruler and the left transverse ruler is 1/4, the size of the included angle between the front right oblique ruler and the front vertical ruler is 1/4, the size of the included angle between the rear left oblique ruler and the rear vertical ruler is 1/4, and the size of the included angle between the rear right oblique ruler and the rear vertical ruler is 1/4.

As a further improvement of the present invention, the far ends of the left horizontal ruler, the right horizontal ruler, the front vertical ruler, the rear vertical ruler, the front left diagonal ruler, the front right diagonal ruler, the rear left diagonal ruler and the rear right diagonal ruler, which are far away from the 0 scale, are movably sleeved with a limiting member, the front arc ruler is limited on the limiting members of the left horizontal ruler, the right horizontal ruler, the front vertical ruler, the front left diagonal ruler and the front right diagonal ruler, the rear arc ruler is limited on the limiting members of the left horizontal ruler, the right horizontal ruler, the rear vertical ruler, the rear left diagonal ruler and the rear right diagonal ruler, and two ends of the front arc ruler are respectively overlapped with two ends of the rear arc ruler at the limiting members of the left horizontal ruler and the right horizontal ruler.

As a further improvement of the invention, the far ends of the left transverse ruler, the right transverse ruler, the front vertical ruler, the rear vertical ruler, the front left inclined ruler, the front right inclined ruler, the rear left inclined ruler and the rear right inclined ruler, which are far away from the scale 0, are provided with stopping parts.

As a further improvement of the invention, the limiting part comprises a first sleeve ring and a second sleeve ring positioned above the first sleeve ring, the first sleeve ring and the second sleeve ring are connected into a whole, the far ends of the left transverse ruler, the right transverse ruler, the front vertical ruler, the rear vertical ruler, the front left oblique ruler, the front right oblique ruler, the rear left oblique ruler and the rear right oblique ruler, which are far away from the scale 0, penetrate through the channels of the first sleeve ring, the front arc ruler and the rear arc ruler penetrate through the channels of the second sleeve ring, and the channels of the first sleeve ring and the channels of the second sleeve ring are perpendicular.

As a further improvement of the invention, the bottom wall of the first sleeve ring and the top wall of the second sleeve ring are both provided with adjusting screws in a penetrating way.

As a further improvement of the present invention, the Fpz marker, the Fp1 marker, the F3 marker, the Fp2 marker, the F4 marker, the T3 marker, the C3 marker, the T4 marker, the C4 marker, the O1 marker, the P3 marker, the O2 marker, and the P4 marker each include a third collar, and the left transverse ruler, the right transverse ruler, the front vertical ruler, the front left oblique ruler, the front right oblique ruler, the rear left oblique ruler, and the rear right oblique ruler all pass through the channels of the corresponding third collar, the channels of the third collar are correspondingly communicated with the channels of the first collar, the bottom surface of the third collar is detachably fixed with a first frame, the bottom surface of the first frame is detachably fixed with a first cover, and the first frame is internally provided with a first ink-absorbing pad and a first printing pad which are sequentially arranged from top to bottom; the CZ marker comprises a fixed plate and a second frame body detachably fixed at the bottom of the fixed plate, a second cover is detachably fixed on the bottom surface of the second frame body, and an ink absorbing pad II and a printing pad II which are sequentially arranged from top to bottom are arranged in the second frame body.

As a further improvement of the invention, the third lantern ring is made of transparent material, and the top wall of the third lantern ring is provided with marking lines which can correspond to the scale marks.

As a further improvement of the invention, the left transverse ruler, the right transverse ruler, the front vertical ruler, the rear vertical ruler, the front left oblique ruler, the front right oblique ruler, the rear left oblique ruler and the rear right oblique ruler are integrally cut and formed.

As a further improvement of the invention, the front arc ruler, the rear arc ruler, the left transverse ruler, the right transverse ruler, the front vertical ruler, the rear vertical ruler, the front left oblique ruler, the front right oblique ruler, the rear left oblique ruler and the rear right oblique ruler are made of PVC materials.

Compared with the prior art, the positioning scale special for monitoring the functions of the newborn brain has the following beneficial effects:

(1) the meter-shaped flexible ruler is placed on the head of a neonate through the design of the meter-shaped flexible ruler, the center point position of the head of the neonate can be quickly marked through the Cz marker, and the positions of the T3 marker, the C3 marker, the T4 marker, the C4 marker, the O1 marker, the P3 marker, the O2 marker and the P4 marker can be quickly marked to corresponding scales through the movable Fpz marker, the Fp1 marker, the F3 marker, the Fp2 marker, the F4 marker, the T3 marker, the C3 marker, the T4 marker, the C4 marker, the O1 marker, the P3 marker, the O2 marker and the P4 marker, so that the positions for placing electrode pieces can be quickly determined, the time for taking points and placing the electrode pieces is greatly shortened, and the workload is reduced.

(2) Through preceding arc chi and back arc chi that design position is adjustable on rice style of calligraphy tape measure to can make neonate's brain function monitoring special positioning scale size adjustable, can adapt to the head circumference of the neonate of equidimension not, more coincide with neonate's head, it is more convenient to use.

(3) The design of the included angles between the front left oblique ruler, the front right oblique ruler and the front vertical ruler and the included angles between the rear left oblique ruler, the rear right oblique ruler and the rear vertical ruler is favorable for quickly positioning the point positions Fp1, F3, Fp2, F4, O1, P3, O2 and P4, and is favorable for quickly determining the position for placing the electrode slice.

(4) The design of locating part is convenient for restrict the position of preceding arc chi and back arc chi, makes preceding arc chi and back arc chi form circular structure to make special positioning scale of neonate's brain function monitoring more coincide with neonate's head.

(5) The design of the stop part can prevent the limiting part and each marking part from being separated.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.

Drawings

Fig. 1 is a schematic diagram of the division of the neonatal brain function monitoring region.

Fig. 2 is a back schematic view of a positioning ruler special for monitoring the functions of the newborn brain.

Fig. 3 is a schematic front view of a positioning ruler specially used for monitoring the brain function of a newborn.

Fig. 4 is a first schematic diagram of the limiting element.

Fig. 5 is a second schematic diagram of the limiting element.

FIG. 6 is a first schematic view of a Cz marker.

FIG. 7 is a second schematic view of the Cz marker.

Fig. 8 is a first schematic view of the C3 marker.

Fig. 9 is a second schematic view of the C3 tab.

Fig. 10 is a third schematic view of the C3 tab.

Fig. 11 is a schematic view of the front and rear arc rulers after movement.

The reference numbers illustrate: front arc ruler 1, rear arc ruler 2, left lateral ruler 3, right lateral ruler 4, front vertical ruler 5, rear vertical ruler 6, front left oblique ruler 7, front right oblique ruler 8, rear left oblique ruler 9, rear right oblique ruler 10, Cz marker 11, fixing plate 11a, frame body 11b, cover body 11C, blotting pad body 11d, printing pad body 11e, Fpz marker 12, Fp1 marker 13, F3 marker 14, Fp2 marker 15, F4 marker 16, T3 marker 17, C3 marker 18, T4 marker 19, C4 marker 20, O1 marker 21, P3 marker 22, O2 marker 23, P4 marker 24, stopper 25, collar body one 25a, collar two 25b, collar three a, marking line a1, frame body one b, cover body one C, blotting pad body 27, and printing pad body 27.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.

Referring to fig. 2-11, the positioning ruler special for monitoring newborn brain function includes a mitre-shaped flexible ruler formed by connecting one ends of a front arc ruler 1, a rear arc ruler 2, a left transverse ruler 3, a right transverse ruler 4, a front vertical ruler 5, a rear vertical ruler 6, a front left oblique ruler 7, a front right oblique ruler 8, a rear left oblique ruler 9 and a rear right oblique ruler 10. The left cross ruler 3, the right cross ruler 4, the front vertical ruler 5, the rear vertical ruler 6, the front left inclined ruler 7, the front right inclined ruler 8, the rear left inclined ruler 9 and the rear right inclined ruler 10 are integrally cut and formed. Preceding arc chi 1, back arc chi 2, left horizontal chi 3, right horizontal chi 4, preceding perpendicular chi 5, back perpendicular chi 6, preceding left diagonal chi 7, preceding right diagonal chi 8, back left diagonal chi 9 and back right diagonal chi 10 are made by the PVC material.

The cross position of the flexible ruler shaped like a Chinese character 'mi' is 0 scale, a Cz marking piece 11 is fixed at the 0 scale position, and an Fpz marking piece 12 is movably sleeved on the front vertical ruler 5. The front left inclined ruler 7 is movably sleeved with an Fp1 marking piece 13 and an F3 marking piece 14 from far to near in turn towards the 0 scale direction. The front right inclined ruler 8 is movably sleeved with an Fp2 marking piece 15 and an F4 marking piece 16 from far to near in turn towards the 0 scale direction. The left horizontal ruler 3 is movably sleeved with a T3 marking piece 17 and a C3 marking piece 18 from far to near in turn towards the 0 graduation direction. The right horizontal ruler 4 is movably sleeved with a T4 marking piece 19 and a C4 marking piece 20 from far to near in the direction of the scale 0. The rear left inclined ruler 9 is movably sleeved with an O1 marking piece 21 and a P3 marking piece 22 from far to near in sequence towards the 0 scale direction, and the rear right inclined ruler 10 is movably sleeved with an O2 marking piece 23 and a P4 marking piece 24 from far to near in sequence towards the 0 scale direction.

The front arc ruler 1 and the rear arc ruler 2 are symmetrical and are overlapped at the left end and the right end to form a circular ring, one end of the front arc ruler 1, which is overlapped with the rear arc ruler 2, is provided with 0-degree scale, the other end of the front arc ruler, which is overlapped with the rear arc ruler 2, is provided with 180-degree scale, and the front arc ruler 1 is adjustably limited on the left cross ruler 3, the right cross ruler 4, the front vertical ruler 5, the front left inclined ruler 7 and the front right inclined ruler 8. The position of the rear arc ruler 2 is adjustably limited on the left transverse ruler 3, the right transverse ruler 4, the rear vertical ruler 6, the rear left inclined ruler 9 and the rear right inclined ruler 10.

The contained angle size between preceding left slide rule 7 and the preceding perpendicular chi 5 is 1/4 of the contained angle size between preceding left slide rule 7 and the left horizontal chi 3, and the contained angle size between preceding right slide rule 8 and the preceding perpendicular chi 5 is 1/4 of the contained angle size between preceding right slide rule 8 and the right horizontal chi 4, and the contained angle size between back left slide rule 9 and the back perpendicular chi 6 is 1/4 of the contained angle size between back left slide rule 9 and the left horizontal chi 3, and the contained angle size between back right slide rule 10 and the back perpendicular chi 6 is 1/4 of the contained angle size between back right slide rule 10 and the right horizontal chi 4.

The left horizontal ruler 3, the right horizontal ruler 4, the front vertical ruler 5, the rear vertical ruler 6, the front left oblique ruler 7, the front right oblique ruler 8, the rear left oblique ruler 9 and the rear right oblique ruler 10 are movably sleeved with a limit part 25, the front arc-shaped ruler 1 is limited on the limit part 25 of the left horizontal ruler 3, the right horizontal ruler 4, the front vertical ruler 5, the front left oblique ruler 7 and the front right oblique ruler 8, the rear arc-shaped ruler 2 is limited on the limit part 25 of the left horizontal ruler 3, the right horizontal ruler 4, the rear vertical ruler 6, the rear left oblique ruler 9 and the rear right oblique ruler 10, and two ends of the front arc-shaped ruler 1 are respectively overlapped with two ends of the rear arc-shaped ruler 2 at the limit part 25 of the left horizontal ruler 3 and the right horizontal ruler 4.

The limiting piece 25 comprises a first lantern ring 25a and a second lantern ring 25b located above the first lantern ring 25a, and the first lantern ring 25a and the second lantern ring 25b are connected into a whole. The bottom wall of the first lantern ring 25a and the top wall of the second lantern ring 25b are both provided with adjusting screws 27 in a penetrating mode, and the adjusting screws 27 are made of hard PVC materials. Left horizontal chi 3, right horizontal chi 4, preceding perpendicular chi 5, back vertical chi 6, preceding left diagonal chi 7, preceding right diagonal chi 8, the distal end of keeping away from 0 scale of back left diagonal chi 9 and back right diagonal chi 10 passes the passageway of a corresponding lantern ring 25a, and adjusting screw 27 on the lantern ring 25a is used for the tight fixed left horizontal chi 3 in top, right horizontal chi 4, preceding perpendicular chi 5, back vertical chi 6, preceding left diagonal chi 7, preceding right diagonal chi 8, back left diagonal chi 9 and back right diagonal chi 10, avoids preceding arc chi 1 and the aversion of back arc chi 2. Preceding arc chi 1 and back arc chi 2 pass the passageway of two 25b of corresponding lantern rings, and 27 adjusting screw on the second 25b of lantern ring are used for the tight fixed preceding arc chi 1 in top and back arc chi 2, avoid preceding arc chi 1 and back arc chi 2 to shift. The channel of the first lantern ring 25a is perpendicular to the channel of the second lantern ring 25b, and smooth movement of each lantern ring 25a, the front arc ruler 1 and the rear arc ruler 2 can be guaranteed. The first lantern ring 25a and the second lantern ring 25b are made of hard PVC materials.

The Fpz marker 12, the Fp1 marker 13, the F3 marker 14, the Fp2 marker 15, the F4 marker 16, the T3 marker 17, the C3 marker 18, the T4 marker 19, the C4 marker 20, the O1 marker 21, the P3 marker 22, the O2 marker 23 and the P4 marker 24 are all made of hard PVC materials and respectively comprise a collar tri a, a left transverse ruler 3, a right transverse ruler 4, a front vertical ruler 5, a front left oblique ruler 7, a front right oblique ruler 8, a rear left oblique ruler 9 and a rear right oblique ruler 10 which penetrate through a channel of a corresponding collar tri a, the channel of the collar tri a is correspondingly communicated with the channel of the collar I25 a, the collar tri a is made of transparent materials, and the top wall of the collar tri a is provided with a marker line 1 which can correspond to a scale mark line. A frame body I b is detachably fixed on the bottom surface of the lantern ring III a, a cover I c is detachably fixed on the bottom surface of the frame body I b, an ink absorbing pad I d and a printing pad I e which are sequentially arranged from top to bottom are arranged in the frame body I b, and corresponding letters are arranged on the printing pads I e and can be directly printed on the net cap, so that the electrode plate placing points can be conveniently positioned, the time for taking the points and placing the electrode plates is shortened, and the workload is reduced; CZ marker 11 adopts the stereoplasm PVC material to make, CZ marker 11 includes fixed plate 11a, can dismantle and be fixed in a framework two 11b of fixed plate 11a bottom, fixed plate 11a and left horizontal chi 3, right horizontal chi 4, preceding perpendicular chi 5, back perpendicular chi 6 an organic whole is connected, framework two 11b bottoms can be dismantled and be fixed with a lid two 11c, have from last to arranging in proper order one inhale ink pad two 11d and a seal word pad two 11e down in framework two 11b, there is the CZ letter on the seal word pad two 11e, can directly print on the screen cap, be convenient for fix a position the electrode piece and place the point, the time of getting the point and placing the electrode piece has been shortened, the work load has been reduced.

The far ends of the left transverse ruler 3, the right transverse ruler 4, the front vertical ruler 5, the rear vertical ruler 6, the front left inclined ruler 7, the front right inclined ruler 8, the rear left inclined ruler 9 and the rear right inclined ruler 10, which are far away from the scale 0, are provided with stopping parts 26 to prevent the limiting part 25 and each marking piece from being separated, and the stopping parts 26 are made of soft PVC materials.

When in use, a net cap is worn on a newborn, a positioning scale special for monitoring the functions of the brain of the newborn is placed on the periphery of the net cap of the head of the newborn, the 0 scale of the positioning scale special for monitoring the functions of the brain of the newborn is aligned with the Cz central point by pulling the two ends of the front arc ruler 1 and the rear arc ruler 2 and the position of the moving limiting piece 25, and the size of the positioning scale special for monitoring the functions of the brain of the newborn is adjusted according to the head of the newborn, the Cz marking piece 11 below the 0 scale is marked with Cz letters on the net cap, the Fpz marking piece 12, the Fp1 marking piece 13, the F3 marking piece 14, the Fp2 marking piece 15, the F4 marking piece 16, the T3 marking piece 17, the C3 marking piece 18, the T4 marking piece 19, the C4 marking piece 20, the O1 marking piece 21, the P3 marking piece 22, the O2 marking piece 23, the P4 marking the positions of the 24 and the letters are marked on the net cap correspondingly, therefore, the position for placing the electrode slice can be quickly determined, and the electrode slice is placed below the net cap at the marked position on the net cap, so that the time for taking points and placing the electrode slice is greatly shortened, and the workload is reduced.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.