CN113180675B

CN113180675B - Brain activity monitoring system for insomnia patient after brain operation

Info

Publication number: CN113180675B
Application number: CN202110383316.3A
Authority: CN
Inventors: 杨俊杰; 张磊
Original assignee: Individual
Current assignee: Yang Junjie
Priority date: 2021-03-29
Filing date: 2021-04-09
Publication date: 2022-09-23
Anticipated expiration: 2041-04-09
Also published as: CN113180675A

Abstract

Brain activity monitoring system of brain postoperative insomnia patient, including the silica gel cap, set up a plurality of that the circumference was arranged on the silica gel cap and place the hole, every is placed downthehole and all is equipped with internal stay plastic ring, installs brain electrical probe on the silica gel cap, places downthehole blood oxygen collection probe and the blood oxygen receiving probe of installing. The invention has the positive effects that: the invention is convenient for a patient to wear, the data of the brain activity of the patient can be effectively collected through the silica gel cap and the probe on the silica gel cap, the lead on the outer side of the whole device can not influence the head and neck of the patient, the lead stretching device in the U-shaped pillow can realize the matching stretching of the lead when the silica gel cap on the head of the patient moves, and the lead playing a connecting role can not move to the head and neck position of the patient.

Description

Brain activity monitoring system for insomnia patient after brain operation

Technical Field

The invention relates to the technical field of brain activity detection, in particular to a brain activity monitoring system for an insomnia patient after brain surgery.

Background

In clinic, after a brain operation is performed, a part of patients can have insomnia symptoms, causes of insomnia are many, such as insufficient blood supply of the brain after operation, poor blood circulation, excessive excitation of nerves or psychological causes of the patients, the reason of insomnia needs to be found out firstly when the insomnia symptoms are to be relieved.

Disclosure of Invention

The invention aims to provide a brain activity monitoring system for an insomnia patient after brain operation, which is characterized in that data of brain activity of the patient are acquired through a silica gel cap and a probe on the silica gel cap, leads on the outer side of the whole device cannot influence the head and neck of the patient, the reason that the insomnia of the patient is caused by a large number of external leads is eliminated, the reason that the insomnia can be obtained through data comparison is ensured, and the problems in the prior art are solved.

The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a brain activity monitoring system for insomnia patients after brain surgery, which comprises a silica gel cap, wherein the silica gel cap is provided with a plurality of circumferentially arranged placing holes, each placing hole is internally provided with an internal supporting plastic ring, an electroencephalogram probe is arranged on the silica gel cap, a blood oxygen collecting probe and a blood oxygen receiving probe are arranged in the placing holes, one side of the bottom end of the silica gel cap is provided with a U-shaped pillow, a plurality of vertically arranged guide tubes are arranged in the U-shaped pillow, the guide wires on the electroencephalogram probe, the blood oxygen collecting probe and the blood oxygen receiving probe all extend into the U-shaped pillow through the guide tubes, a guide wire tensioning device is also arranged in the U-shaped pillow and comprises a tensioning box body arranged in the U-shaped pillow, the guide tubes are positioned at the upper part of the tensioning box body and are connected with the tensioning box body, guide grooves are formed in the tensioning box body, first guide wheels are arranged in the guide grooves in a matching manner, and wheel shafts at two ends of the first guide wheels are positioned in the guide grooves, still install the spring in the guide way, the spring has the trend that makes first wire wheel keep away from the conduit all the time, and still fixed mounting has the second wire wheel in propping the box body tightly, and wherein all be equipped with the race the same with conduit quantity on first wire wheel and the second wire wheel, still installs the protection tube that the level set up at the front end that props the box body tightly, and the quantity of protection tube is the same with the quantity of conduit, and the wire is walked around in proper order after first wire wheel and the second wire wheel and is worn out U type pillow by the protection tube, a plurality of first gasbag is installed to the rear side of U type pillow, and second gasbag is all installed to the both sides position department of U type pillow, has all seted up gas charging hole and gas release hole on first gasbag and the second gasbag, still is connected with the wearing vest in the bottom of U type pillow, is equipped with wireless transceiver module and power module in the sack of wearing the vest, wherein power module passes through control circuit and brain electrical probe, The blood oxygen collecting probe is connected with the blood oxygen receiving probe, and the wireless transceiving module can receive real-time data signals of the electroencephalogram probe, the blood oxygen collecting probe and the blood oxygen receiving probe and respectively send corresponding data signals to the brain electricity analyzer host and the blood oxygen analyzer host in a wireless transmission mode. The outside of U type pillow still is equipped with the overcoat, installs the nylon at the bottom of overcoat and colludes the area, dresses the vest upside and installs and collude area matched with nylon velvet belt with the nylon. The lower edge position department of silica gel cap installs the elastic cord. The first balloon is spaced apart from the conduit. Blood oxygen acquisition probe and blood oxygen receiving probe all include probe cylinder and probe lug, and wherein the probe cylinder cooperatees with the internal diameter of internal stay plastic ring, and the diameter of probe lug is greater than the internal diameter of internal stay plastic ring, installs the stopper on the probe cylinder, set up on the internal stay plastic ring with stopper matched with groove that passes through, the non-setting adhesive sticker is still installed in the cooperation to probe cylinder periphery between internal stay plastic ring and the probe lug, and the non-setting adhesive sticker is located inside the silica gel cap, the bottom of non-setting adhesive sticker is equipped with from type paper, still is equipped with the rubber packing ring in the bottom of probe lug, and the top that the probe cylinder stretches out the silica gel cap is equipped with the wire plug. Corresponding to wireless transceiver module's position, still be equipped with the line receiving device in the shoulder position of wearing the vest, the line receiving device is equipped with the transmission wire including setting up the cloth cover at wearing vest shoulder position in the cloth cover, and the periphery cover of transmission wire is equipped with soft plastics, and soft plastics's one end is located the cloth cover of wearing the vest back, and the cloth cover is worn out and be equipped with spacing protruding edge to soft plastics's the other end, and the soft plastics periphery cover on one side of spacing protruding edge is equipped with fastening nut, install the double-screw bolt with fastening nut matched with on the wireless transceiver module, the jack with soft plastics matched with is seted up to the double-screw bolt tip, and when fastening nut and double-screw bolt matched with, soft plastics are connected as an organic wholely with the double-screw bolt on the wireless transceiver module. The bottom of both sides of the U-shaped pillow is provided with an inward concave avoiding groove, one end of the protection tube is provided with a rotating shaft, one end of the rotating shaft penetrating through the U-shaped pillow is provided with a limiting rod, the limiting rod is positioned in the avoiding groove, when the second air bag is in an uninflated state, the limiting rod can rotate in the avoiding groove, after the second air bag is inflated, the limiting rod can be in a state parallel to the protection tube and clamped and positioned in the avoiding groove, the bottom of the limiting rod is fixedly provided with a boss which can rotate synchronously along with the limiting rod, the boss is internally provided with a circular groove and a rectangular hole which are communicated, the length of the rectangular hole is equal to the diameter of the circular groove, the position corresponding to the boss is provided with a rectangular block matched with the rectangular hole, the rectangular block can enter the circular groove through the rectangular hole, and the rectangular block and the rectangular hole can be separated from the mutually matched position by rotating the limiting rod and the boss, thereby make the rectangle piece and the boss of wearing on the vest lock mutually, wherein the circular slot still is equipped with limit stop, and when the rectangle piece that is located the circular slot contacted with limit stop, the rectangle piece was arranged with the rectangle hole is perpendicular, the locating hole has been seted up to the bottom of boss, installs the location projection with locating hole matched with on the wearing vest, and when the rectangle piece that is located the circular slot was arranged with the rectangle hole is perpendicular, the location projection was located the locating hole.

The invention has the positive effects that: the brain activity monitoring system for the insomnia patient after the brain operation comprises the silica gel cap, the U-shaped pillow and the wearing vest, the silica gel cap is convenient for a patient to wear, data of the brain activity of the patient can be effectively acquired through the silica gel cap and the probe on the silica gel cap, the lead on the outer side of the integral device can not affect the head and neck of the patient, the lead can be matched and stretched when the silica gel cap on the head of the patient moves through the lead stretching device in the U-shaped pillow, the lead playing a connecting role can not move to the position of the head and neck of the patient, compared with the traditional equipment, the brain activity monitoring system for the insomnia patient after the brain operation eliminates a large number of external leads to cause insomnia of the patient, guarantees accuracy of monitoring data, and guarantees that the reason for the insomnia can be obtained through data comparison.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of a silicone cap;

FIG. 3 is a cut-away view of the interior of the U-shaped pillow;

FIG. 4 is an enlarged view of the cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged cross-sectional view taken along line B of FIG. 3;

FIG. 6 is a schematic structural view of the probe in the inner plastic ring;

FIG. 7 is an enlarged view of the cross-sectional view taken along line C-C of FIG. 6;

FIG. 8 is a schematic view of the configuration of the line-receiving device mounted on the vest;

FIG. 9 is an enlarged partial view of I of FIG. 8;

FIG. 10 is an enlarged partial view of the view in the direction E in FIG. 3;

FIG. 11 is an enlarged view taken along line D-D of FIG. 10;

FIG. 12 is a schematic view showing the state where the rectangular block is fitted into the rectangular hole when it enters the circular groove;

FIG. 13 is a schematic view of the separation of the rectangular block from the rectangular aperture when the second bladder is not inflated.

Detailed Description

The brain activity monitoring system for the insomnia patient after the brain surgery comprises a silica gel cap 1 and a silica gel cap 1 which are worn on the head of the patient to be tested, wherein the silica gel cap 1 has certain elastic deformation and can be suitable for testing the patient in a wider range, as shown in figure 2, a plurality of placing holes 2 which are circumferentially arranged are formed in the silica gel cap 1, an inner supporting plastic ring 3 is arranged in each placing hole 2, and the inner supporting plastic ring 3 can maintain the shape of each placing hole 2 when the silica gel cap 1 is elastically deformed. Install EEG probe 4 on silica gel cap 1, place and install blood oxygen collection probe 5 and blood oxygen receiving probe 6 in the hole 2, wherein blood oxygen collection probe 5 and blood oxygen receiving probe 6 can install the one side position that the patient carries out the brain operation to in receive the EEG data and the blood oxygen data of patient's art portion.

One side of 1 bottom of silica gel cap is equipped with U type pillow 7, and U type pillow 7 is used for providing the support for patient's neck, as shown in fig. 3 and fig. 4, installs the conduit 8 of the vertical setting of a plurality of in the U type pillow 7, and the wire on EEG probe 4, blood oxygen collection probe 5 and the blood oxygen receiving probe 6 all stretches into in U type pillow 7 via conduit 8. Wherein, the lead of each probe on the silica gel cap 1 can be provided with a plug, the corresponding matched socket is also arranged on the lead in the lead pipe 8, so as to realize the lead connection between the silica gel cap 1 and the U-shaped pillow 7 and the split storage of the silica gel cap 1 and the U-shaped pillow 7, and the EEG probe 4 arranged on the silica gel cap 1 can also be the existing electromagnetic sheet, so as to realize the detachable connection between the probe and the lead.

When patient's head twists reverse or every single move, can drive the wire between silica gel cap 1 and the U type pillow 7 and produce the removal together, in order to prevent that the wire from removing to patient's neck position department, influence the monitoring result, still be equipped with the wire in U type pillow 7 and prop tight device, the wire props tight device and can take place under the prerequisite of relative movement at silica gel cap 1 and U type pillow 7, prevent that the wire from appearing laxly between silica gel cap 1 and U type pillow 7, the wire of avoiding outer hourglass removes to between patient's neck position and U type pillow 7, bring the discomfort for the patient, influence the patient and fall asleep. As shown in fig. 3 and 4, the wire stretching device includes a stretching box 14 disposed in the U-shaped pillow 7, the wire guide 8 is disposed on the upper portion of the stretching box 14 and connected to the stretching box 14, a guide groove 9 is disposed in the stretching box 14, a first wire guide wheel 11 is disposed in the guide groove 9 in a matching manner, wheel shafts at two ends of the first wire guide wheel 11 are disposed in the guide groove 9, a spring 12 is further disposed in the guide groove 9, and the spring 12 always tends to keep the first wire guide wheel 11 away from the wire guide 8. Still fixed mounting has second wire wheel 13 in propping box body 14 tightly, at spring 12, under the combined action of first wire wheel 11 and second wire wheel 13, the realization is to the tight effect of propping of wire, for example when the patient carries out the low head, the wire can be elongated relatively, the wire can compression spring 12 this moment, it is close to second wire wheel 13 position department to drive first wire wheel 11, when the patient raises the head, the wire can contract relatively, under spring 12's spring action, first wire wheel 11 and second wire wheel 13 keep away from each other, prop tightly the wire. The spring 12 may be selected to be a slightly resilient spring to avoid excessive resistance to movement of the patient's head. The arrangement of the first wire guide wheel 11 and the second wire guide wheel 13 can also effectively avoid the situation of excessive bending when the wires are stretched. The contact position of the tightening box body 14 and the U-shaped pillow 7 can be made of flexible materials such as sponge, the filling materials in the tightening box body 14 can be made of hard plastics and the like, so that the guide groove 9 is normally formed and the first guide wheel 11 can move in the tightening box body 14 in a reciprocating mode.

Wherein silica gel cap 1 is worn at the first half side position of patient's head, and U type pillow 7 plays certain supporting role to patient's neck and the first half side of head, and the patient is in the test procedure, and silica gel cap 1 can not receive extra pressure, and the wire of being connected between silica gel cap 1 and the U type pillow 7 can not turn over the patient or produce the interference when head, neck take place the action.

In order to arrange different types of wires on the wire guiding wheel in sequence for tightening, as shown in fig. 4, the first wire guiding wheel 11 and the second wire guiding wheel 13 are provided with the same number of wheel grooves 15 as the number of the wire guiding pipes 8.

In order to monitor the brain activity of patient, provide sufficient support for the neck when the patient lies down, a plurality of first gasbag 16 is installed to the rear side of U type pillow 7, and second gasbag 17 is all installed to the both sides position department of U type pillow 7, has all seted up on first gasbag 16 and the second gasbag 17 and has aerifyd hole and relief hole to realize inflating of gasbag and fill the gassing operation, aerify hole and relief hole set up on the U type pillow 7 position that does not influence the patient's neck. When the patient is in the state of not lying down, first gasbag 16 and second gasbag 17 can need not gas filling, can inflate according to patient's demand to the gasbag in different positions, for example, the patient carries out the operation of brain left side position, should select the right side to lie as far as possible when need lie down, just at this moment need carry out gas filling to second gasbag 17 on patient right side, the patient carries out the operation of brain right side position, just need the left side to lie and carry out gas filling to the left second gasbag 17 of patient, if patient brain both sides position all has carried out the operation, then can select to lie flat, carry out gas filling to first gasbag 16, to furthest avoid the art portion pressurized and lead to monitoring data's inaccuracy. Wherein the balloon is arranged so as not to interfere with the conduit. The air bags can be filled with different gas quantities according to requirements, for example, when a patient performs an operation on the left position of the brain, the patient needs to lie on the right side, the gas quantities which make the patient feel comfortable can be filled in the air bags on the right side and the back side of the head of the patient, the air bags on the left side of the head of the patient are filled with gas, so that the head of the patient is difficult to turn left in the test process, when the patient performs the operation on the right position of the brain, the patient needs to lie on the left side, the air bags on the left side and the back side of the head of the patient can be filled with gas, so that the head of the patient is difficult to turn right in the test process, when the patient performs the operation on the back position of the brain, the patient needs to lie on the side, and the gas quantities which make the patient feel comfortable can be filled in the air bags on the two sides, the air bag at the back side of the head of the patient is filled with air, so that the patient always keeps lying on the side in the test process, and unnecessary pressure on the position of the operative part in the test process is avoided.

Still be connected with wearing vest 18 in the bottom of U type pillow 7, the setting of wearing vest 18 is convenient for the patient more and is carried out wearing of monitoring devices, be equipped with wireless transceiver module 19 and power module 20 in the sack of wearing vest 18 shoulder, wherein power module 20 is through control scheme and brain electrical probe 4, blood oxygen acquisition probe 5 and blood oxygen receiving probe 6 are connected, provide necessary electric energy for monitoring devices, wireless transceiver module 19 can include brain electrical wireless receiving module and blood oxygen wireless receiving module, can receive brain electrical probe 4 respectively, the real-time data signal of blood oxygen acquisition probe 5 and blood oxygen receiving probe 6, and can in time transmit the brain electrical of outside, blood oxygen monitoring analysis equipment, with this required each item data information of monitoring that obtains. The data of the daily state of the patient and the data of the patient when the patient is ready to fall asleep, which are received by the brain electric analyzer host and the oximeter host, can provide data support for the medical staff to comprehensively analyze the reason that the patient is difficult to fall asleep.

The front end of the tightening box body 14 is also provided with protective tubes 10 which are horizontally arranged, the number of the protective tubes 10 is the same as that of the wire conduits 8, and wires sequentially pass through the U-shaped pillow 7 from the protective tubes 10 after passing around the first wire conduit wheel 11 and the second wire conduit wheel 13 and can be connected with wires in the wearable vest 18. Wherein the protection tube 10 is fixed relative to the U-shaped pillow 7, and the wires in the protection tube 10 can not move relative to the protection tube 10.

In order to ensure the cleanness of the U-shaped pillow 7 and facilitate the disassembly and washing of the U-shaped pillow 7, the outer sleeve 30 is further arranged outside the U-shaped pillow 7, and the outer sleeve 30 can be disassembled, washed and replaced after being used by different patients. The bottom of the outer sleeve 30 is provided with the nylon hook belt 31, the upper side of the shoulder of the wearing waistcoat 18 is provided with the nylon velvet belt 32 matched with the nylon hook belt 31, when the device is used, the U-shaped pillow 7 and the wearing waistcoat 18 are fixed into a whole on the body of a patient, the U-shaped pillow 7 and the wearing waistcoat 18 can be ensured to turn over together when the patient turns over, the connected wires are prevented from being twisted, wound and the like, and the normal use of the device is ensured.

Further, in order to enable the silica gel cap 1 to be stably worn on the head of a patient and accurately obtain the brain activity data in the monitoring process, an elastic band 21 is installed at the lower edge of the silica gel cap 1, and the elastic band 21 is arranged to prevent the silica gel cap 1 from accidentally disengaging from the data acquisition process.

Further, as shown in fig. 5, the first air bag 16 is spaced apart from the conduit 8, and the inflation and deflation of the first air bag 16 does not affect the position of the conduit 8.

In order to facilitate the installation of the blood oxygen collecting probe 5 and the blood oxygen receiving probe 6 on the silica gel cap 1 and ensure the stability of the probes after installation, as shown in fig. 6 and 7, the blood oxygen collecting probe 5 and the blood oxygen receiving probe 6 both comprise a probe cylinder 22 and a probe bump 23, wherein the probe cylinder 22 is matched with the inner diameter of the inner supporting plastic ring 3, the diameter of the probe bump 23 is greater than the inner diameter of the inner supporting plastic ring 3, and the probes can be worn out from the inside of the silica gel cap 1 for installation. As shown in fig. 7, a limiting block 24 is installed on the probe cylinder 22, the limiting block 24 has a certain height from the probe lug 23, a through groove 25 matched with the limiting block 24 is formed in the inner supporting plastic ring 3, a self-adhesive sticker 26 is further installed on the periphery of the probe cylinder 22 between the inner supporting plastic ring 3 and the probe lug 23 in a matched mode, the self-adhesive sticker 26 is located inside the silica gel cap 1, a groove hole matched with the limiting block 24 is also formed in the self-adhesive sticker 26, release paper 27 is arranged at the bottom of the self-adhesive sticker 26, and pasting and positioning between the self-adhesive sticker 26 and the head of a patient can be achieved after the release paper 27 is removed.

When the probe is installed, a placing hole 2 to be installed is selected at the position of the operation part of a patient, a self-adhesive sticker 26 is sleeved on a probe lug 23, a limiting block 24 on a probe cylinder 22 is aligned with a through groove 25 on an inner supporting plastic ring 3, then the probe cylinder 22 penetrates out of a silica gel cap 1 through the placing hole 2, the self-adhesive sticker 26 is located between the inner supporting plastic ring 3 and the probe lug 23, the limiting block 24 is located at the upper side position of the inner supporting plastic ring 3, the through groove 25 is separated, then the probe cylinder 22 is rotated, the limiting block 24 is separated from the through groove 25 in a rotating mode, the inner supporting plastic ring 3 can limit the downward movement of the probe at the moment, and finally release paper 27 at the bottom of the self-adhesive sticker 26 is removed to be adhered and fixed at the position of the operation part of the head of the patient together with the probe. The self-adhesive sticker 26 can be replaced as a disposable article as required, and before a patient receives a brain operation, the skin preparation treatment can be carried out on the position of the operation part and the periphery, so that the sticking and fixing of the self-adhesive sticker 26 on the scalp of the patient can not be influenced. The bottom of the probe bump 23 is also provided with a rubber gasket 28 to prevent the hard contact between the probe and the head of the patient, and the top of the probe cylinder 22 extending out of the silica gel cap 1 is provided with a wire plug 29 to be connected with the wire after the probe is installed and fixed, so that the wire is prevented from penetrating along with the probe, and the probe can be installed independently according to the required position.

If the patient turns over or lies on his side during the course of the test, the patient's body may press against the wireless transceiver module 19, the wireless signal transmission and receiving between the wireless transmitting and receiving module 19 and the brain electric analyzer host and the oximeter host are influenced to a certain extent, in order to solve the above problems, the wireless transceiver module 19 is ensured to normally transmit the test data to the analysis devices such as the brain electricity analyzer host and the oximeter host, corresponding to the position of the wireless transceiver module 19, a receiving line device is also arranged at the shoulder position of the waistcoat 18, as shown in fig. 8 and 9, the wire receiving device includes a cloth cover 33 disposed on the shoulder of the wearer's vest 18, a transmission wire 34 is disposed in the cloth cover 33, a flexible plastic 35 is sleeved on the outer circumference of the transmission wire 34, and the flexible plastic 35 and the transmission wire 34 therein can be adapted to the body type of the tester. One end of the soft plastic 35 is positioned in the cloth cover 33 on the back of the waistcoat 18, the other end of the soft plastic 35 penetrates through the cloth cover 33 and is provided with a limiting convex edge 36, a fastening nut 37 is sleeved on the periphery of the soft plastic 35 on one side of the limiting convex edge 36, a stud 38 matched with the fastening nut 37 is installed on the wireless transceiving module 19, an insertion hole 39 matched with the soft plastic 35 is formed in the end portion of the stud 38, and when the fastening nut 37 is matched with the stud 38, the soft plastic 35 and the stud 38 on the wireless transceiving module 19 are connected into a whole. Wherein the transmission wire 34 that is located in the cloth cover 33 can be in any test state of lying on one's side or lying down at the tester, normally send test signal to brain electrical analysis appearance host computer and oximetry host computer, do not receive the hindrance of patient's own health, and the setting of fastening nut 37 and double-screw bolt 38 is convenient for realize that transmission wire 34 switches on with being connected of wireless transceiver module 19, firm in connection not only, still have easy dismounting's advantage, so that take off receiving wire device or wireless transceiver module 19 alone, carry out the cleaning operation to wearing vest 18.

Wherein the connection between the wearing waistcoat 18 and the U-shaped pillow 7 can adopt various modes, such as the existing nylon fastener tape or zipper, but the connection of the nylon fastener tape may generate noise in the process of turning over or rotating the patient, the connection of the zipper can cause the connection between the wearing waistcoat 18 and the U-shaped pillow 7 to be unstable, the patient is easy to separate when moving, the sleep of the patient to be tested is affected, in order to further strengthen the connection between the wearing waistcoat 18 and the U-shaped pillow 7, the wearing waistcoat 18 can move together with the U-shaped pillow 7 when the patient turns over in the test process, and simultaneously the noise interference is reduced to the maximum extent, as shown in figures 10-13, concave avoiding grooves 40 are respectively arranged at the bottoms of the two sides of the U-shaped pillow 7, one end of the protection tube 10 is provided with a rotating shaft 41, one end of the rotating shaft 41 penetrating through the U-shaped pillow 7 is provided with a limiting rod 42, the limiting rod 42 is positioned in the avoidance groove 40, when the second air bag 17 is in an uninflated state, the limiting rod 42 can rotate in the avoidance groove 40, and after the second air bag 17 is inflated, the limiting rod 42 can be in a state of being parallel to the protection tube 10 and clamped and positioned in the avoidance groove 40. The bottom of the limiting rod 42 is fixedly provided with a boss 43, the boss 43 can synchronously rotate along with the limiting rod 42, a circular groove 44 and a rectangular hole 45 which are communicated with each other are formed in the boss 43, and the length of the rectangular hole 45 is equal to the diameter of the circular groove 44. The position corresponding to the boss 43 is provided with a rectangular block 46 matched with the rectangular hole 45 on the wearing waistcoat 18, the rectangular block 46 can enter the circular groove 44 through the rectangular hole 45, the limiting rod 42 and the boss 43 are rotated to enable the rectangular block 46 and the rectangular hole 45 to be separated from the mutually matched position, and therefore the rectangular block 46 on the wearing waistcoat 18 is locked with the boss 43. Wherein the bottom of the second air bag 17 is provided with a groove matched with the avoiding groove 40, the protection tube 10 is fixedly arranged in the groove of the second air bag 17, and the second air bag 17 gradually expands after being inflated and clamps the limiting rod 42 through the U-shaped pillow 7.

When the U-shaped pillow 7 is connected with the wearing waistcoat 18 by using the device, the second air bag 17 is in an uninflated state shown in fig. 13, the limiting rod 42 is horizontally positioned in the avoiding groove 40 and is vertically arranged with the protection tube 10, the rectangular hole 45 at the bottom of the lug boss 43 is matched with the rectangular block 46 on the wearing waistcoat 18 at the moment, then the rectangular block 46 passes through the rectangular hole 45 and enters the circular groove 44, the limiting rod 42 is rotated to be arranged in parallel with the protection tube 10, the rectangular hole 45 at the bottom of the lug boss 43 is rotated to be vertically arranged with the rectangular block 46 at the moment, the rectangular block 46 positioned in the circular groove 44 cannot pass through the rectangular hole 45 to be separated only through vertical displacement, and then the fixed connection between the rectangular block 46 on the wearing waistcoat 18 and the lug boss 43 on the U-shaped pillow 7 is formed, then the second air bag 17 is inflated, so that the limiting rod 42 is clamped and positioned in the avoiding groove 40 by the second air bag 17, the rotation of the limiting rod 42 and the boss 43 is prevented, and the wearing waistcoat 18 on the patient body cannot rotate, so that after the second air bag 17 is inflated, the rectangular block 46 and the boss 43 form relative locking, namely the wearing waistcoat 18 and the U-shaped pillow 7 are connected in a locking manner, and the connection is firm and cannot be separated easily. Before the second air bag 17 is completely inflated, even if the limiting rod 42 rotates, the limiting rod 42 can be clamped and limited through the avoidance groove 40 in the U-shaped pillow 7 in the process of gradually inflating the second air bag 17, so that the rectangular hole 45 at the bottom of the boss 43 rotates to the optimal position locked with the rectangular block 46.

Further, in order to ensure that the rectangular block 46 cannot be separated from the rectangular hole 45 before the second airbag 17 is inflated, a limit stop 47 is further arranged in the circular groove 44, when the rectangular block 46 in the circular groove 44 is in contact with the limit stop 47, the rectangular block 46 and the rectangular hole 45 are vertically arranged, a positioning hole 48 is formed in the bottom of the boss 43, a positioning convex column 49 matched with the positioning hole 48 is installed on the wearable vest 18, and when the rectangular block 46 in the circular groove 44 is vertically arranged with the rectangular hole 45, the positioning convex column 49 is located in the positioning hole 48. The limit stop 47, the positioning hole 48 and the positioning boss 49 are arranged to effectively prevent the boss 43 from rotating, so as to prevent the boss 43 from being separated from the rectangular block 46 before the second airbag 17 is inflated.

The technical solution of the present invention is not limited to the scope of the embodiments of the present invention. The technical contents not described in detail in the invention are all known technologies.

Claims

1. A brain activity monitoring system for an insomnia patient after brain surgery is characterized in that: comprises a silica gel cap (1), a plurality of placing holes (2) which are circumferentially arranged are arranged on the silica gel cap (1), an inner supporting plastic ring (3) is arranged in each placing hole (2), an electroencephalogram probe (4) is arranged on the silica gel cap (1), a blood oxygen collecting probe (5) and a blood oxygen receiving probe (6) are arranged in each placing hole (2), a U-shaped pillow (7) is arranged on one side of the bottom end of the silica gel cap (1), a plurality of vertically arranged conductor tubes (8) are arranged in the U-shaped pillow (7), the conductors on the electroencephalogram probe (4), the blood oxygen collecting probe (5) and the blood oxygen receiving probe (6) all extend into the U-shaped pillow (7) through the conductor tubes (8), a conductor supporting device is also arranged in the U-shaped pillow (7), the conductor supporting device comprises a supporting box body (14) arranged in the U-shaped pillow (7), and the conductor tubes (8) are positioned on the upper part of the supporting box body (14) and connected with the supporting box body (14), a guide groove (9) is formed in the tightening box body (14), a first wire guide wheel (11) is installed in the guide groove (9) in a matched mode, wheel shafts at two ends of the first wire guide wheel (11) are located in the guide groove (9), a spring (12) is further installed in the guide groove (9), the spring (12) always tends to enable the first wire guide wheel (11) to be far away from the wire guide (8), a second wire guide wheel (13) is further fixedly installed in the tightening box body (14), wheel grooves (15) with the same number as the wire guide (8) are formed in the first wire guide wheel (11) and the second wire guide wheel (13), a horizontally-arranged protection tube (10) is further installed at the front end of the tightening box body (14), the number of the protection tubes (10) is the same as the number of the wire guide (8), the wires sequentially pass through the U-shaped pillow (7) after passing through the first wire guide wheel (11) and the second wire guide wheel (13), the back side of the U-shaped pillow (7) is provided with a plurality of first air bags (16), the positions of two sides of the U-shaped pillow (7) are respectively provided with a second air bag (17), the first air bags (16) and the second air bags (17) are respectively provided with an inflation hole and an deflation hole, the bottom of the U-shaped pillow (7) is also connected with a wearable vest (18), a cloth bag for wearing the vest (18) is internally provided with a wireless transceiver module (19) and a power module (20), wherein the power module (20) is connected with the electroencephalogram probe (4), the blood oxygen acquisition probe (5) and the blood oxygen receiving probe (6) through control circuits, the wireless transceiver module (19) can receive real-time data signals of the electroencephalogram probe (4), the blood oxygen acquisition probe (5) and the blood oxygen receiving probe (6), and respectively send corresponding data signals to the electroencephalogram analyzer host and the oximeter host in a wireless transmission mode, inwards recessed avoidance grooves (40) are formed in the bottoms of two sides of the U-shaped pillow (7), a rotating shaft (41) is arranged at one end of the protection tube (10), the rotating shaft (41) penetrates out of one end of the U-shaped pillow (7) to be provided with a limiting rod (42), the limiting rod (42) is located in the avoidance groove (40), when the second air bag (17) is in an uninflated state, the limiting rod (42) can rotate in the avoidance groove (40), the limiting rod (42) can be in a state parallel to the protection tube (10) and clamped and positioned in the avoidance groove (40) after the second air bag (17) is inflated, a boss (43) is fixedly arranged at the bottom of the limiting rod (42), the boss (43) can synchronously rotate along with the limiting rod (42), communicated circular grooves (44) and rectangular holes (45) are formed in the boss (43), and the length of the rectangular holes (45) is equal to the diameter of the circular grooves (44), corresponding to the position of the boss (43), a rectangular block (46) matched with the rectangular hole (45) is arranged on the wearable vest (18), the rectangular block (46) can enter the circular groove (44) through the rectangular hole (45), the rectangular block (46) and the rectangular hole (45) can be separated from the mutually matched position by rotating the limiting rod (42) and the boss (43), so that the rectangular block (46) on the wearable vest (18) is locked with the boss (43), a limiting stop block (47) is further arranged in the circular groove (44), when the rectangular block (46) in the circular groove (44) is contacted with the limiting stop block (47), the rectangular block (46) and the rectangular hole (45) are vertically arranged, the bottom of the boss (43) is provided with a positioning hole (48), the wearable vest (18) is provided with a positioning convex column (49) matched with the positioning hole (48), and when the rectangular block (46) in the circular groove (44) and the rectangular hole (45) are vertically arranged, the positioning convex column (49) is positioned in the positioning hole (48).

2. The brain activity monitoring system for the insomnia patient after the brain operation as set forth in claim 1, wherein: the U-shaped pillow is characterized in that a jacket (30) is further arranged outside the U-shaped pillow (7), a nylon hook belt (31) is installed at the bottom of the jacket (30), and a nylon velvet belt (32) matched with the nylon hook belt (31) is installed on the upper side of the wearable vest (18).

3. The system for monitoring brain activities of insomnia patients after brain surgery according to claim 1, characterized in that: an elastic band (21) is arranged at the lower edge of the silica gel cap (1).

4. The brain activity monitoring system for the insomnia patient after the brain operation as set forth in claim 1, wherein: the first balloon (16) is arranged at a distance from the line guide (8).

5. The brain activity monitoring system for the insomnia patient after the brain operation as set forth in claim 1, wherein: the blood oxygen collecting probe (5) and the blood oxygen receiving probe (6) both comprise a probe cylinder (22) and a probe convex block (23), wherein the probe column (22) is matched with the inner diameter of the inner supporting plastic ring (3), the diameter of the probe lug (23) is larger than the inner diameter of the inner supporting plastic ring (3), a limiting block (24) is arranged on the probe cylinder (22), a through groove (25) matched with the limiting block (24) is arranged on the inner supporting plastic ring (3), the periphery of the probe cylinder (22) between the inner supporting plastic ring (3) and the probe lug (23) is also provided with a self-adhesive sticker (26) in a matching way, the self-adhesive sticker (26) is positioned inside the silica gel cap (1), the bottom of the self-adhesive sticker (26) is provided with release paper (27), the bottom of the probe bump (23) is also provided with a rubber gasket (28), and the top of the probe cylinder (22) extending out of the silica gel cap (1) is provided with a wire plug (29).

6. The system for monitoring brain activities of insomnia patients after brain surgery according to claim 1, characterized in that: corresponding to the position of the wireless transceiver module (19), a receiving line device is further arranged at the shoulder position of the wearable vest (18), the receiving line device comprises a cloth cover (33) arranged at the shoulder position of the wearable vest (18), a transmission lead (34) is arranged in the cloth cover (33), soft plastic (35) is sleeved on the periphery of the transmission lead (34), one end of the soft plastic (35) is positioned in the cloth cover (33) at the back of the wearable vest (18), the other end of the soft plastic (35) penetrates out of the cloth cover (33) and is provided with a limiting convex edge (36), a fastening nut (37) is sleeved on the periphery of the soft plastic (35) on one side of the limiting convex edge (36), a stud (38) matched with the fastening nut (37) is installed on the wireless transceiver module (19), a jack (39) matched with the soft plastic (35) is arranged at the end part of the stud (38), and the fastening nut (37) is matched with the stud (38), the soft plastic (35) is connected with a stud (38) on the wireless transceiver module (19) into a whole.