阅读说明：本技术 一种新生儿脑电监测用辅助装置及其使用方法 (Auxiliary device for monitoring neonatal cerebral ischemia and use method thereof ) 是由 缪吉昌 王兆源 纪晓宏 陈宏文 于 2021-09-24 设计创作，主要内容包括：本发明公开了一种新生儿脑电监测用辅助装置,包括夹持固定机构、高度调节机构和拆装机构,所述夹持固定机构包括连接箱、矩形块、第一螺杆、第一旋钮、定位杆和移动杆。本发明转动第一旋钮通过第一螺杆带动U形板向下移动对两个连接杆进行挤压,连接杆带动对应的移动杆对对应的第一弹簧进行压缩,移动杆通过第二横杆带动弧形夹板对新生儿的头部进行固定,向左移动U形把手通过插杆带动L形杆移动,L形杆通过回形板带动两个斜板移动,斜板通过滚珠带动矩形杆向上移动,从而使得移动箱带动连接箱向上移动,转动第二旋钮带动绕线轴对两个柔性钢绳进行缠绕,柔性钢绳带动L形卡杆与第二卡槽相分离,向上移动第一卡杆带动连接箱与移动箱相分离。(The invention discloses an auxiliary device for monitoring neonatal brain electricity, which comprises a clamping and fixing mechanism, a height adjusting mechanism and a dismounting mechanism, wherein the clamping and fixing mechanism comprises a connecting box, a rectangular block, a first screw rod, a first knob, a positioning rod and a moving rod. According to the invention, a first knob is rotated to drive a U-shaped plate to move downwards through a first screw rod to extrude two connecting rods, the connecting rods drive corresponding moving rods to compress corresponding first springs, the moving rods drive an arc-shaped clamping plate to fix the head of a newborn through a second cross rod, a U-shaped handle is moved leftwards to drive an L-shaped rod to move through an inserted link, the L-shaped rod drives two inclined plates to move through a clip-shaped plate, the inclined plates drive a rectangular rod to move upwards through balls, so that the moving box drives a connecting box to move upwards, a winding shaft is driven to wind two flexible steel ropes by rotating a second knob, the flexible steel ropes drive the L-shaped clamping rods to be separated from a second clamping groove, and the first clamping rod is moved upwards to drive the connecting box to be separated from the moving box.)

1. The utility model provides a neonate is auxiliary device for brain electricity monitoring, includes centre gripping fixed establishment (1), height adjusting mechanism (20) and dismouting mechanism (37), its characterized in that: the clamping and fixing mechanism (1) comprises a connecting box (2), a rectangular block (5), a first screw (6), a first knob (7), a positioning rod (9) and a moving rod (11); the top of the connecting box (2) is fixedly bonded with two male magic tapes (3), the top of the connecting box (2) is fixedly bonded with two female magic tapes (4), the male magic tapes (3) are matched with the corresponding female magic tapes (4), the inner wall of the top of the connecting box (2) is fixedly connected with a rectangular block (5), the bottom of the rectangular block (5) is rotatably connected with a first screw (6), the bottom end of the first screw (6) extends to the lower part of the connecting box (2) and is fixedly connected with a first knob (7), the outer side of the first screw (6) is in threaded connection with a U-shaped plate (8), the inner wall of the bottom of the connecting box (2) is fixedly connected with two positioning rods (9), the U-shaped plate (8) is sleeved on the outer sides of the two positioning rods (9) in a sliding manner, the inner wall of the top of the connecting box (2) is provided with two rectangular holes (15), the top of U-shaped board (8) runs through rectangular hole (15) and extends to the top of connecting box (2), all rotate on the both sides inner wall of U-shaped board (8) and be connected with connecting rod (10), the bottom of connecting rod (10) is rotated and is connected with carriage release lever (11).

2. The auxiliary device for monitoring the cerebral infarction of the newborn as claimed in claim 1, wherein: the equal fixedly connected with first horizontal pole (12) in both sides of rectangle piece (5), two the equal fixedly connected with round bar (13) in one side that carriage release lever (11) is close to each other, first spring (14) of fixedly connected with between carriage release lever (11) and the first horizontal pole (12) that correspond, first spring (14) movable sleeve is established in the outside of the round bar (13) that corresponds.

3. The auxiliary device for monitoring the cerebral infarction of the newborn as claimed in claim 2, wherein: two equal fixedly connected with second horizontal pole (16), two in one side that carriage release lever (11) are close to each other the equal fixedly connected with arc splint (17) of one end that second horizontal pole (16) are close to each other, the inboard bonding of arc splint (17) is fixed with arc rubber pad (18), the top fixedly connected with rubber pillow (19) of connecting box (2), the top of rubber pillow (19) is the arc structure.

4. The auxiliary device for monitoring the cerebral infarction of the newborn as claimed in claim 1, wherein: a height adjusting mechanism (20) is arranged below the clamping and fixing mechanism (1), and the height adjusting mechanism (20) comprises a bottom plate (21), a first vertical rod (23), a third cross rod (24), a moving block (25), a clip plate (26), an inclined plate (27) and a rectangular rod (28);

the below of connecting box (2) is equipped with bottom plate (21), the bottom four corners of bottom plate (21) is all rotated and is connected with gyro wheel (22), two first montant (23) of top fixedly connected with of bottom plate (21), two lie in right side fixedly connected with third horizontal pole (24) of left first montant (23) in first montant (23), the outside sliding connection of third horizontal pole (24) has movable block (25), the top fixedly connected with return plate (26) of movable block (25), the equal fixedly connected with swash plate (27) of front side inner wall and the rear side inner wall of return plate (26).

5. The auxiliary device for monitoring the cerebral infarction of the newborn as claimed in claim 1, wherein: the below of connecting box (2) is equipped with removal case (38) that the rear side set up for the opening, two second montant (46) of bottom fixedly connected with of removal case (38), first montant (23) slip cover is established in the outside of second montant (46) that corresponds, the bottom fixedly connected with rectangular rod (28) of removal case (38), two inclined hole (29), two have been seted up in the left side of rectangular rod (28) one side inner wall that inclined hole (29) kept away from each other all sets up to the opening, the top inner wall of inclined hole (29) is inlayed and is equipped with two ball (30), the top of swash plate (27) and ball (30) rolling contact that correspond.

6. The device as claimed in claim 4, wherein the device comprises: the right side fixedly connected with L shape pole (31) of returning shape board (26), the outside sliding connection of L shape pole (31) has inserted bar (32), a plurality of slots (33) have been seted up at the top of bottom plate (21), inserted bar (32) clamp mutually with one slot (33) in a plurality of slots (33), fixedly connected with spring (34) between the top of inserted bar (32) and the top inner wall of L shape pole (31), the right side fixedly connected with U-shaped handle (35) of inserted bar (32).

7. The auxiliary device for monitoring the cerebral infarction of the newborn as claimed in claim 1, wherein: a dismounting mechanism (37) is arranged below the connecting box (2), and the dismounting mechanism (37) comprises a first clamping rod (36), a first clamping groove (39), a second clamping groove (40), an L-shaped clamping rod (41) and a third spring (42);

two first kellies (36) of bottom fixedly connected with of connecting box (2), two first draw-in grooves (39) have been seted up at the top of removal case (38), first kellies (36) clamp with first draw-in groove (39) that correspond mutually, two second draw-in groove (40) have all been seted up to one side that first kellies (36) are close to each other, L shape kellies (41) are equipped with to the activity card in second draw-in groove (40), two one side that L shape kellies (41) are close to each other all extends to in removal case (38) and fixedly connected with flexible steel cable (47), two one side inner wall that L shape kellies (41) are close to each other respectively with remove between the both sides inner wall of case (38) fixedly connected with third spring (42).

8. The auxiliary device for monitoring the cerebral infarction of the newborn as claimed in claim 5, wherein: the inner wall of the bottom of the movable box (38) is fixedly connected with a supporting block (43), the front side of the supporting block (43) is rotatably connected with a winding shaft (44), the flexible steel rope (47) is fixedly connected with the winding shaft (44), and the front end of the winding shaft (44) extends out of the movable box (38) and is fixedly connected with a second knob (45).

9. A using method of an auxiliary device for monitoring the brain electricity of a newborn is characterized in that: the method comprises the following steps:

s1: the head of a newborn is placed at the top of a rubber pillow (19), the arm of the newborn is fixed through the matching of a male magic tape (3) and a female magic tape (4), when the head of the newborn needs to be fixed, a first knob (7) is rotated, the first knob (7) drives a first screw (6) to rotate, the first screw (6) rotates to drive a U-shaped plate (8) to move downwards, and the U-shaped plate (8) slides outside two positioning rods (9); s2, extruding the two connecting rods (10) by the U-shaped plate (8) in the S1 in the downward moving process, moving and rotating the connecting rods (10) under the action of extrusion force, and driving the corresponding moving rods (11) to move by the connecting rods (10); s3, in the S2 process, the moving rod (11) drives the corresponding round rod (13) to move, the first cross rod (12) positions the corresponding round rod (13), and the moving rod (11) compresses the corresponding first spring (14) in the moving process; s4, in the S2, the moving rod (11) drives the corresponding second cross rod (16) to move in the moving process, the second cross rod (16) drives the corresponding arc-shaped clamping plate (17) to move, the arc-shaped clamping plate (17) drives the corresponding arc-shaped rubber pads (18) to move, the two arc-shaped rubber pads (18) move towards the direction of mutual approaching and fix the head of the neonate, and at the moment, a doctor can paste electrodes on the head of the neonate; s5, when the height of the connecting box (2) needs to be adjusted, the U-shaped handle (35) is held to move upwards, the U-shaped handle (35) drives the inserted bar (32) to move upwards, the inserted bar (32) slides on the outer side of the L-shaped bar (31) and compresses the spring (34), the inserted bar (32) is separated from one slot (33), and then the U-shaped handle (35) is moved leftwards; s6, in the S5, the U-shaped handle (35) drives the L-shaped rod (31) to move through the inserted link (32), the L-shaped rod (31) drives the return plate (26) to move, and the return plate (26) drives the two inclined plates (27) to move; s7, the inclined plate (27) extrudes the corresponding ball (30) in the moving process, under the action of the extrusion force, the ball (30) drives the rectangular rod (28) to move upwards, the rectangular rod (28) drives the movable box (38) to move upwards, the movable box (38) drives the connecting box (2) to move upwards through the first clamping rod (36), the inserted bar (32) is aligned with the other slot (33) through observation, the pulling force on the U-shaped handle (35) is released, and the second spring (34) in a compressed state resets to drive the inserted bar (32) to be clamped with the other slot (33); s8, when the size needs to be reduced, a second knob (45) is rotated, the second knob (45) drives a winding shaft (44) to rotate, the winding shaft (44) winds two flexible steel ropes (47), the flexible steel ropes (47) drive corresponding L-shaped clamping rods (41) to move, the L-shaped clamping rods (41) stretch third springs (42) in the moving process, and the L-shaped clamping rods (41) are separated from corresponding second clamping grooves (40); s9, moving the first clamping rod (36) upwards, and the first clamping rod (36) drives the connecting box (2) to be separated from the moving box (38).

10. The use method of the auxiliary device for monitoring the neonatal cerebral ischemia as claimed in claim 9, wherein: the movable box (38) drives the two second vertical rods (46) to move upwards in the moving process, and the first vertical rod (23) positions the second vertical rods (46).

Technical Field

The invention relates to the technical field of auxiliary equipment for monitoring, in particular to an auxiliary device for monitoring neonatal brain electrical activity and a using method thereof.

Background

The backgrounds of children at all ages are different, the backgrounds of newborns vary every week and even every day, and the application of electroencephalograms of newborns is increasingly emphasized in recent years, epilepsy is a complex and uncertain common chronic disease of the nervous system, as a method for assisting in treating epilepsy, electroencephalograms are widely applied to various clinical examinations and treatments of diseases, while common electroencephalograms record weak bioelectricity of the brain into a curve map through an electroencephalograph, which is data of an 'immobilized program', regardless of whether epilepsy or other diseases, individual differences or large, the conditions of each patient are different, the constitutions are different, so the selected treatment scheme is different, and under the tight monitoring of video electroencephalograms, the data are more 'individualized' and 'differentiated', the electroencephalogram data is reliable and scientific for doctors to make judgment, fine movements of the face and eyes of a patient during epileptic seizure can be better observed, and auxiliary treatment needs to be carried out through an auxiliary device in the process of monitoring the electroencephalogram of the newborn.

Firstly, most of the existing electroencephalogram monitoring auxiliary devices are inconvenient to fix the head of a newborn, when a doctor attaches electrodes to the head of the newborn, the newborn feels uncomfortable, the head shakes, the electrodes are easy to fall off, and detection is inconvenient;

secondly, most of the existing electroencephalogram monitoring auxiliary devices are inconvenient to adjust according to actual needs, different doctors have different heights, if the devices are too short, the higher doctor needs to bend to apply electrodes to the head of the newborn, and the doctor is prone to waist soreness, so that inconvenience is brought to the doctor;

however, most of the existing electroencephalogram monitoring auxiliary devices do not have the detachable function, so that the size is too large, a large amount of space is occupied when the electroencephalogram monitoring auxiliary devices are not used, and the electroencephalogram monitoring auxiliary devices are inconvenient to carry and transport.

Disclosure of Invention

The invention aims to provide an auxiliary device for monitoring neonatal cerebral ischemia and a using method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary device for monitoring the brain electricity of a newborn comprises a clamping and fixing mechanism, a height adjusting mechanism and a disassembling and assembling mechanism, wherein the clamping and fixing mechanism comprises a connecting box, a rectangular block, a first screw rod, a first knob, a positioning rod and a moving rod;

two male magic tapes are fixedly bonded on the top of the connecting box, two female magic tapes are fixedly bonded on the top of the connecting box, the male magic tape is matched with the corresponding female magic tape, the inner wall of the top of the connecting box is fixedly connected with a rectangular block, the bottom of the rectangular block is rotatably connected with a first screw rod, the bottom end of the first screw rod extends to the lower part of the connecting box and is fixedly connected with a first knob, the outer side of the first screw is in threaded connection with a U-shaped plate, the inner wall of the bottom of the connecting box is fixedly connected with two positioning rods, the U-shaped plate is sleeved outside the two positioning rods in a sliding manner, the inner wall of the top of the connecting box is provided with two rectangular holes, the top of U-shaped board runs through the rectangular hole and extends to the top of connecting box, all rotate on the both sides inner wall of U-shaped board and be connected with the connecting rod, the bottom of connecting rod rotates and is connected with the carriage release lever.

Preferably, the two sides of the rectangular block are fixedly connected with first cross rods, the two moving rods are fixedly connected with round rods on one sides close to each other, first springs are fixedly connected between the moving rods and the corresponding first cross rods, and the first springs are movably sleeved on the outer sides of the corresponding round rods.

Preferably, the moving rod is close to the second cross rod and the arc-shaped clamping plate are fixedly connected to one side of the moving rod, the arc-shaped clamping plate is fixedly connected to one end of the second cross rod, the arc-shaped rubber pad is fixedly bonded to the inner side of the arc-shaped clamping plate, the rubber pillow is fixedly connected to the top of the connecting box, and the top of the rubber pillow is of an arc-shaped structure.

Preferably, a height adjusting mechanism is arranged below the clamping and fixing mechanism, and the height adjusting mechanism comprises a bottom plate, a first vertical rod, a third horizontal rod, a moving block, a return plate, an inclined plate and a rectangular rod;

the utility model discloses a portable electronic device, including connecting box, bottom plate, gyro wheel, the top fixedly connected with of bottom plate, two first montants of top fixedly connected with of bottom plate, two lie in the right side fixedly connected with third horizontal pole of left first montant among the first montant, the outside sliding connection of third horizontal pole has the movable block, the top fixedly connected with return plate of movable block, the equal fixedly connected with swash plate of front side inner wall and the rear side inner wall of return plate.

As preferred, the aforesaid the below of connecting box is equipped with the removal case that the rear side set up for the opening, two second montants of bottom fixedly connected with of removal case, first montant slip cap is established in the outside of the second montant that corresponds, the bottom fixedly connected with rectangular rod of removal case, two inclined holes have been seted up in the left side of rectangular rod, two one side inner wall that the inclined hole was kept away from each other all sets up to the opening, the top inner wall of inclined hole inlays and is equipped with two balls, the top of swash plate and the ball rolling contact who corresponds.

Preferably, the right side of the return plate is fixedly connected with an L-shaped rod, the outer side of the L-shaped rod is slidably connected with an insertion rod, the top of the bottom plate is provided with a plurality of slots, the insertion rod is clamped with one of the slots, a spring is fixedly connected between the top end of the insertion rod and the inner wall of the top of the L-shaped rod, and the right side of the insertion rod is fixedly connected with a U-shaped handle.

Preferably, a disassembling and assembling mechanism is arranged below the connecting box, and the disassembling and assembling mechanism comprises a first clamping rod, a first clamping groove, a second clamping groove, an L-shaped clamping rod and a third spring;

the bottom of the connecting box is fixedly connected with two first clamping rods, two first clamping grooves are formed in the top of the movable box, the first clamping rods are clamped with the corresponding first clamping grooves, two second clamping grooves are formed in the side, close to each other, of the first clamping rods, L-shaped clamping rods are movably clamped in the second clamping grooves, one side, close to each other, of the L-shaped clamping rods extends into the movable box and is fixedly connected with flexible steel ropes, and two third springs are fixedly connected between the inner walls of the two sides of the movable box and the inner wall of one side, close to each other, of the L-shaped clamping rods.

Preferably, the inner wall of the bottom of the movable box is fixedly connected with a supporting block, the front side of the supporting block is rotatably connected with a spool, the flexible steel rope is fixedly connected with the spool, and the front end of the spool extends out of the movable box and is fixedly connected with a second knob.

The invention also provides a using method of the auxiliary device for monitoring the neonatal cerebral ischemia, which comprises the following steps:

s1: the head of a newborn is placed at the top of the rubber pillow, the arm of the newborn is fixed through the matching of the male magic tape and the female magic tape, when the head of the newborn needs to be fixed, the first knob is rotated and drives the first screw rod to rotate, the first screw rod drives the U-shaped plate to move downwards, and the U-shaped plate slides on the outer sides of the two positioning rods;

s2, extruding the two connecting rods by the U-shaped plate in the downward moving process in the S1, wherein the connecting rods move and rotate under the action of the extruding force, and the connecting rods drive the corresponding moving rods to move;

s3, in the S2 process, the moving rod drives the corresponding round rod to move, the first cross rod positions the corresponding round rod, and the moving rod compresses the corresponding first spring in the moving process;

s4, in the S2 process, the moving rod drives the corresponding second cross rod to move, the second cross rod drives the corresponding arc-shaped clamping plate to move, the arc-shaped clamping plate drives the corresponding arc-shaped rubber pads to move, the two arc-shaped rubber pads move towards the direction close to each other and fix the head of the neonate, and at the moment, a doctor can paste electrodes on the head of the neonate;

s5, when the height of the connecting box needs to be adjusted, the U-shaped handle is held to move upwards, the U-shaped handle drives the inserted bar to move upwards, the inserted bar slides on the outer side of the L-shaped bar and compresses the spring, the inserted bar is separated from one slot, and then the U-shaped handle is moved leftwards;

s6, in the S5, the U-shaped handle drives the L-shaped rod to move through the inserted link, the L-shaped rod drives the return plate to move, and the return plate drives the two inclined plates to move;

s7, extruding the corresponding balls in the moving process of the S6 inclined plate, driving the rectangular rod to move upwards by the balls under the action of the extrusion force, driving the movable box to move upwards by the rectangular rod, driving the connecting box to move upwards by the movable box through the first clamping rod, aligning the inserted rod with the other slot through observation, releasing the tension on the U-shaped handle, and driving the inserted rod to be clamped with the other slot through the resetting of the second spring in a compressed state;

s8, when the size needs to be reduced, a second knob is rotated to drive a winding shaft to rotate, the winding shaft winds the two flexible steel ropes, the flexible steel ropes drive the corresponding L-shaped clamping rods to move, the L-shaped clamping rods stretch a third spring in the moving process, and the L-shaped clamping rods are separated from the corresponding second clamping grooves;

and S9, moving the first clamping rod upwards, and driving the connecting box to be separated from the moving box by the first clamping rod.

In one embodiment, the moving box drives the two second vertical rods to move upwards in the moving process, and the first vertical rod positions the second vertical rods, so that the purpose of adjusting the height is achieved.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the first knob is rotated to drive the U-shaped plate to move downwards through the rotation of the first screw rod to extrude the two connecting rods, the connecting rods drive the corresponding moving rods to compress the corresponding first springs, the moving rods drive the arc-shaped clamping plates to move through the corresponding second cross rods to fix the head of a neonate, so that the head of the neonate can be fixed conveniently, when a doctor applies electrodes to the head of the neonate, the neonate feels uncomfortable, the head shakes, the electrodes are not easy to fall off, and the detection is convenient.

The U-shaped handle is held to drive the insertion rod to move upwards to compress the spring, the U-shaped handle is moved leftwards to drive the L-shaped rod to move through the insertion rod, the L-shaped rod drives the two inclined plates to move through the clip-shaped plate, the inclined plates drive the rectangular rod to move upwards through the balls, the rectangular rod drives the connecting box to move upwards through the moving box, adjustment is convenient according to actual needs, a doctor who is high in rising height does not need to bend waist to paste electrodes on the head of a newborn, the doctor does not easily cause waist soreness, and convenience is brought to the doctor.

And the second knob is rotated to drive the winding shaft to wind the two flexible steel ropes, the flexible steel ropes drive the L-shaped clamping rods to be separated from the second clamping grooves, and the first clamping rods are moved upwards to drive the connecting box to be separated from the moving box.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the inside of the junction box of FIG. 1 in a left side view;

FIG. 3 is a schematic view of the internal cross-sectional structure of the return plate of FIG. 1;

FIG. 4 is an enlarged view of the structure of region A in FIG. 1;

FIG. 5 is a schematic sectional view of the connecting member between the base plate and the insert rod according to the present invention;

FIG. 6 is a schematic sectional view of the interior of the traveling box of the present invention viewed from above;

FIG. 7 is a schematic perspective view of a connecting member of the movable bar, the first cross bar, the round bar and the first spring according to the present invention;

fig. 8 is a schematic perspective view of a connecting member of the first clamping bar and the L-shaped clamping bar according to the present invention.

In the figure: 1. a clamping and fixing mechanism; 2. a connecting box; 3. male magic tape; 4. female magic tape; 5. a rectangular block; 6. a first screw; 7. a first knob; 8. a U-shaped plate; 9. positioning a rod; 10. a connecting rod; 11. a travel bar; 12. a first cross bar; 13. a round bar; 14. a first spring; 15. a rectangular hole; 16. a second cross bar; 17. an arc-shaped splint; 18. an arc-shaped rubber pad; 19. a rubber pillow; 20. a height adjustment mechanism; 21. a base plate; 22. a roller; 23. a first vertical bar; 24. a third cross bar; 25. a moving block; 26. a return plate; 27. a sloping plate; 28. a rectangular bar; 29. an inclined hole; 30. a ball bearing; 31. an L-shaped rod; 32. inserting a rod; 33. a slot; 34. a second spring; 35. a U-shaped handle; 36. a first clamping rod; 37. a disassembly and assembly mechanism; 38. a mobile box; 39. a first card slot; 40. a second card slot; 41. an L-shaped clamping rod; 42. a third spring; 43. a support block; 44. a spool; 45. a second knob; 46. a second vertical bar; 47. a flexible steel cord.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-8, the present invention provides a technical solution: an auxiliary device for monitoring the brain electricity of a newborn comprises a clamping and fixing mechanism 1, a height adjusting mechanism 20 and a dismounting mechanism 37, wherein the clamping and fixing mechanism 1 comprises a connecting box 2, a rectangular block 5, a first screw rod 6, a first knob 7, a positioning rod 9 and a moving rod 11;

two male magic tapes 3 are bonded and fixed on the top of the connecting box 2, two female magic tapes 4 are bonded and fixed on the top of the connecting box 2, the male magic tapes 3 are matched with the corresponding female magic tapes 4, the inner wall of the top of the connecting box 2 is fixedly connected with a rectangular block 5, the bottom of the rectangular block 5 is rotatably connected with a first screw 6, the bottom end of the first screw 6 extends to the lower part of the connecting box 2 and is fixedly connected with a first knob 7, the outer side of the first screw 6 is in threaded connection with a U-shaped plate 8, the inner wall of the bottom of the connecting box 2 is fixedly connected with two positioning rods 9, the U-shaped plate 8 is slidably sleeved on the outer sides of the two positioning rods 9, the inner wall of the top of the connecting box 2 is provided with two rectangular holes 15, the top of the U-shaped plate 8 penetrates through the rectangular holes 15 and extends to the upper part of the connecting box 2, the inner walls of the two sides of the U-shaped plate 8 are both rotatably connected with a connecting rod 10, the bottom end of the connecting rod 10 is rotatably connected with a moving rod 11, the arrangement of the first screw 6 has the effect of locking.

In this embodiment, specifically: the two sides of the rectangular block 5 are fixedly connected with first cross rods 12, one sides of the two moving rods 11, which are close to each other, are fixedly connected with round rods 13, first springs 14 are fixedly connected between the moving rods 11 and the corresponding first cross rods 12, the first springs 14 are movably sleeved on the outer sides of the corresponding round rods 13, and the first springs 14 are arranged to achieve an automatic resetting effect;

in this embodiment, specifically: one sides of the two moving rods 11, which are close to each other, are fixedly connected with second cross rods 16, one ends of the two second cross rods 16, which are close to each other, are fixedly connected with arc-shaped clamping plates 17, arc-shaped rubber pads 18 are fixedly bonded on the inner sides of the arc-shaped clamping plates 17, rubber pillows 19 are fixedly connected to the tops of the connecting boxes 2, the tops of the rubber pillows 19 are of arc-shaped structures, and the moving rods 11 are arranged to achieve a connecting effect;

in this embodiment, specifically: a height adjusting mechanism 20 is arranged below the clamping and fixing mechanism 1, and the height adjusting mechanism 20 comprises a bottom plate 21, a first vertical rod 23, a third cross rod 24, a moving block 25, a clip plate 26, an inclined plate 27 and a rectangular rod 28;

a bottom plate 21 is arranged below the connecting box 2, four corners of the bottom plate 21 are rotatably connected with idler wheels 22, two first vertical rods 23 are fixedly connected to the top of the bottom plate 21, a third cross rod 24 is fixedly connected to the right side of one first vertical rod 23 positioned on the left side of the two first vertical rods 23, a moving block 25 is slidably connected to the outer side of the third cross rod 24, a return plate 26 is fixedly connected to the top of the moving block 25, inclined plates 27 are fixedly connected to the front inner wall and the rear inner wall of the return plate 26, and the idler wheels 22 are arranged to facilitate movement;

in this embodiment, specifically: a movable box 38 with an opening at the rear side is arranged below the connecting box 2, two second vertical rods 46 are fixedly connected to the bottom of the movable box 38, the first vertical rod 23 is slidably sleeved on the outer sides of the corresponding second vertical rods 46, a rectangular rod 28 is fixedly connected to the bottom of the movable box 38, two inclined holes 29 are formed in the left side of the rectangular rod 28, the inner walls of the two sides, away from each other, of the two inclined holes 29 are both provided with openings, two balls 30 are embedded in the inner walls of the tops of the inclined holes 29, the tops of the inclined plates 27 are in rolling contact with the corresponding balls 30, and the balls 30 are arranged to achieve the effect of reducing friction;

in this embodiment, specifically: an L-shaped rod 31 is fixedly connected to the right side of the return plate 26, an insertion rod 32 is slidably connected to the outer side of the L-shaped rod 31, a plurality of slots 33 are formed in the top of the bottom plate 21, the insertion rod 32 is clamped with one slot 33 of the slots 33, a spring 34 is fixedly connected between the top end of the insertion rod 32 and the inner wall of the top of the L-shaped rod 31, a U-shaped handle 35 is fixedly connected to the right side of the insertion rod 32, and the U-shaped handle 35 is convenient to operate;

example two

As shown in fig. 1 and 4, another embodiment is provided in the present invention: a dismounting mechanism 37 is arranged below the connecting box 2, and the dismounting mechanism 37 comprises a first clamping rod 36, a first clamping groove 39, a second clamping groove 40, an L-shaped clamping rod 41 and a third spring 42;

in this embodiment, specifically: the bottom of the connecting box 2 is fixedly connected with two first clamping rods 36, the top of the moving box 38 is provided with two first clamping grooves 39, the first clamping rods 36 are clamped with the corresponding first clamping grooves 39, one sides, close to each other, of the two first clamping rods 36 are respectively provided with a second clamping groove 40, L-shaped clamping rods 41 are movably clamped in the second clamping grooves 40, one sides, close to each other, of the two L-shaped clamping rods 41 extend into the moving box 38 and are fixedly connected with flexible steel ropes 47, third springs 42 are fixedly connected between the inner walls, close to each other, of the two L-shaped clamping rods 41 and the inner walls, at the two sides, of the moving box 38 respectively, and the third springs 42 are arranged to achieve an automatic resetting effect;

in this embodiment, specifically: the inner wall of the bottom of the movable box 38 is fixedly connected with a supporting block 43, the front side of the supporting block 43 is rotatably connected with a winding shaft 44, a flexible steel rope 47 is fixedly connected with the winding shaft 44, the front end of the winding shaft 44 extends out of the movable box 38 and is fixedly connected with a second knob 45, and the second knob 45 is convenient to operate;

the invention also provides a using method of the auxiliary device for monitoring the neonatal cerebral ischemia, which comprises the following steps:

s1: the head of a newborn is placed at the top of the rubber pillow 19, the arm of the newborn is fixed through the matching of the male magic tape 3 and the female magic tape 4, when the head of the newborn needs to be fixed, the first knob 7 is rotated, the first knob 7 drives the first screw 6 to rotate, the first screw 6 rotates to drive the U-shaped plate 8 to move downwards, and the U-shaped plate 8 slides on the outer sides of the two positioning rods 9;

s2, extruding the two connecting rods 10 by the U-shaped plate 8 in the downward moving process in the S1, wherein under the action of the extruding force, the connecting rods 10 move and rotate, and the connecting rods 10 drive the corresponding movable rods 11 to move;

s3, in the S2, the moving rod 11 drives the corresponding round rod 13 to move in the moving process, the first cross rod 12 positions the corresponding round rod 13, and the moving rod 11 compresses the corresponding first spring 14 in the moving process;

s4, in the S2 process, the moving rod 11 drives the corresponding second cross rod 16 to move, the second cross rod 16 drives the corresponding arc-shaped clamping plate 17 to move, the arc-shaped clamping plate 17 drives the corresponding arc-shaped rubber pads 18 to move, the two arc-shaped rubber pads 18 move towards the direction of mutual approaching and fix the head of the neonate, and at the moment, a doctor can paste electrodes on the head of the neonate;

s5, when the height of the connecting box 2 needs to be adjusted, holding the U-shaped handle 35 to move upwards, the U-shaped handle 35 driving the inserted link 32 to move upwards, the inserted link 32 sliding on the outer side of the L-shaped rod 31 and compressing the spring 34, the inserted link 32 separating from one slot 33, and then moving the U-shaped handle 35 leftwards;

s6, in the S5, the U-shaped handle 35 drives the L-shaped rod 31 to move through the inserted link 32, the L-shaped rod 31 drives the return plate 26 to move, and the return plate 26 drives the two inclined plates 27 to move;

s7, extruding the corresponding ball 30 in the moving process of the S6 inclined plate 27, wherein under the action of the extruding force, the ball 30 drives the rectangular rod 28 to move upwards, the rectangular rod 28 drives the movable box 38 to move upwards, the movable box 38 drives the connecting box 2 to move upwards through the first clamping rod 36, the inserting rod 32 is aligned with the other slot 33 through observation, the pulling force on the U-shaped handle 35 is released, and the second spring 34 in a compressed state is reset to drive the inserting rod 32 to be clamped with the other slot 33;

s8, when the size needs to be reduced, the second knob 45 is rotated, the second knob 45 drives the winding shaft 44 to rotate, the winding shaft 44 winds the two flexible steel ropes 47, the flexible steel ropes 47 drive the corresponding L-shaped clamping rods 41 to move, the L-shaped clamping rods 41 stretch the third springs 42 in the moving process, and the L-shaped clamping rods 41 are separated from the corresponding second clamping grooves 40;

s9, immediately after the first catching bar 36 is moved upward, the first catching bar 36 brings the connecting box 2 apart from the moving box 38.

In one embodiment, according to the auxiliary device for monitoring the neonatal brain electricity and the using method thereof in claim 9, the moving box 38 drives the two second vertical rods 46 to move upwards during the moving process, and the first vertical rod 23 positions the second vertical rod 46, thereby achieving the purpose of adjusting the height.

The invention is in operation: rotate first knob 7 and rotate through first screw rod 6 and drive U-shaped plate 8 and move down and extrude two connecting rods 10, connecting rod 10 drives corresponding carriage release lever 11 and compresses the first spring 14 that corresponds, and carriage release lever 11 drives arc splint 17 through corresponding second horizontal pole 16 and removes and fix neonate's head.

The U-shaped handle 35 is held to drive the inserted bar 32 to move upwards to compress the spring 34, the U-shaped handle 35 is moved leftwards to drive the L-shaped bar 31 to move through the inserted bar 32, the L-shaped bar 31 drives the two inclined plates 27 to move through the return plates 26, the inclined plates 27 drive the rectangular bars 28 to move upwards through the balls 30, and the rectangular bars 28 drive the connecting box 2 to move upwards through the moving box 38.

The second knob 45 is rotated to drive the winding shaft 44 to wind the two flexible steel ropes 47, the flexible steel ropes 47 drive the L-shaped clamping rod 41 to be separated from the second clamping groove 40, and the first clamping rod 36 is moved upwards to drive the connecting box 2 to be separated from the moving box 38.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.