Newborn clamping groove type electroencephalogram monitoring auxiliary device
By designing a neonatal slot-type EEG monitoring auxiliary device with adjustable connection and electrode slot structure, the problem of unsuitability of neonatal EEG monitoring devices is solved, precise electrode positioning and reliable monitoring results are achieved, electrode displacement and shedding are avoided, and a convenient operation experience is provided.
Patent Information
- Application Number
- CN202422575000.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing EEG monitoring auxiliary devices are not suitable for use in newborns. They are inconvenient to operate, the electrodes are difficult to accurately position, and are prone to displacement or detachment, resulting in unreliable monitoring results.
A newborn card slot type electroencephalogram monitoring auxiliary device was designed, which includes a back head support part, a forehead connection block, a top strap and a headband. It uses adjustable Velcro connection, and is equipped with an electrode installation slot and a cover to ensure precise positioning of the electrode. It uses soft and skin-friendly materials, is equipped with a horizontal connecting strap and is fixed behind the mandible to improve fit and stability.
It realizes convenient and accurate positioning of neonatal EEG monitoring, and the electrodes are not easy to fall off, which improves the reliability of monitoring results and avoids skin pressure injuries. It has strong adaptability, simple operation and low cost.
Smart Images

Figure CN223464045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical examination auxiliary tool technical field, specifically, relate to a new born baby card slot formula electroencephalogram monitoring auxiliary device. BACKGROUND
[0002] Electroencephalogram is an important examination mode of nervous system disease, record the cerebral cortex electric activity of patient and depict with curve mode etc., and then assist to judge whether the abnormal discharge of brain appears and its origin, reach the purpose of intuitive, convenient observation of electroencephalogram activity.In recent years, electroencephalogram has obtained the increasingly extensive attention and development in the new born baby bed side brain function monitoring, and has obtained more and more clinical experience and research results in new born baby encephalopathy, premature infant brain development, new born baby convulsion etc., can reduce the brain damage incidence of critical patient, improve the prognosis of neural development.
[0003] When monitoring the electroencephalogram of new born baby in clinic, needs to use the auxiliary device (such as electroencephalogram cap, elastic bandage etc.) to fix the electrode extra.But in clinic, whether the recording electrode position is correct, whether bilateral is symmetrical, whether the head skin is adhered, whether the electrode is dropped or displaced etc.are important factors influencing electroencephalogram quality.At present, part of the hospital uses the netted elastic cap to fix the electrode, and the problems are: the netted elastic cap is inconvenient to operate, and the operation time is long, and there is no accurate positioning, cannot guarantee that two electrodes are symmetrical, the electrode is easy to displace and drop, the mesh is too dense and is not convenient to observe the skin condition of electrode part, there is the risk of skin bruise, and the circuit is messy.
[0004] The existing electroencephalogram monitoring auxiliary device is mainly designed according to the characteristics of adult or child, and is not suitable for new born baby.Due to the particularity that new born baby cannot self-control and cooperate operation, the electroencephalogram monitoring auxiliary device is inconvenient to use, cannot be accurately positioned, the electrode is easy to displace or drop, electroencephalogram monitoring is difficult, and the monitoring result is unreliable. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a new born baby card slot formula electroencephalogram monitoring auxiliary device, to solve the inconvenient use of the existing electroencephalogram monitoring auxiliary device, the problem of being unable to accurately position, the electrode being easy to displace or drop, electroencephalogram monitoring being difficult, and the monitoring result being unreliable.
[0006] The utility model is realized by adopting the following technical scheme:
[0007] The utility model provides a new born baby card slot formula electroencephalogram monitoring auxiliary device, including back brain support part, front connecting block, top band and headband.
[0008] One end of the top band is connected to the upper end of the occiput supporting part, and the other end of the top band is adjustably connected to the upper end of the forehead connecting block; the left and right sides of the occiput supporting part are respectively connected with the head bands, and the left and right head bands are respectively adjustably connected to the left and right ends of the forehead connecting block;
[0009] The auxiliary device further comprises a fixing band for fixing the auxiliary device on the head of a user.
[0010] A plurality of electrode mounting card slots are mounted on the auxiliary device, and electrodes are mounted in the electrode mounting card slots.
[0011] In use, the occiput supporting part is attached to the occiput of a user, the forehead connecting block is attached to the forehead of the user, the top band is attached to the top of the head of the user, the head bands are attached to the head of the user, the connection between the top band, the head bands and the forehead connecting block is adjusted, the tightness of the entire auxiliary device is adjusted, the auxiliary device is adjusted to completely attach to the head of the user, and then the auxiliary device is fixed on the head of the user through the fixing band, so that the auxiliary device is accurately mounted on the head of the user and is not easily displaced, the electrodes mounted on the auxiliary device are accurately positioned, the reliability of electroencephalogram monitoring results is improved, the electrodes are mounted in the electrode mounting card slots and are not easily detached and displaced, and the quality of electroencephalogram monitoring is further ensured; the auxiliary device has a simple structure and is convenient to use, does not require the cooperation of a user, is very friendly to a newborn baby, can be quickly and conveniently worn by the newborn baby, ensures accurate positioning of the electrodes and ensures electroencephalogram monitoring results; and the auxiliary device has strong adaptability and can be adjusted to achieve the best attachment state.
[0012] As a preferred technical solution:
[0013] A plurality of holes are formed in the auxiliary device, and the electrode mounting card slots are mounted at the holes.
[0014] As a preferred technical solution:
[0015] The electrode mounting card slots are connected with a cover body, and the cover body is used for closing the electrode mounting card slots.
[0016] As a preferred technical solution:
[0017] The cover body is rotationally connected to the top of the electrode mounting card slot.
[0018] The cover body is rotationally connected to the top of the electrode mounting card slot.
[0019] As a preferred technical solution:
[0020] The headbands on the left and right sides are connected with a transverse connecting band, one end of the transverse connecting band is connected to the headband on one side, and the other end of the transverse connecting band is adjustably connected to the headband on the other side.
[0021] In use, the transverse connecting band is attached to the scalp of the user, and the transverse connecting band can ensure that the wearing positions of the headbands on the two sides are accurate and symmetrical.
[0022] As a preferred technical solution:
[0023] The number of the transverse connecting bands is one, two or more.
[0024] As a preferred technical solution:
[0025] The fixed wearings include a mandibular fixed wearing, one end of the mandibular fixed wearing is connected to the headband on one side, and the other end of the mandibular fixed wearing is adjustably connected to the headband on the other side.
[0026] In use, the mandibular fixed wearing is attached to the user's mandible.
[0027] As a preferred technical solution:
[0028] The fixed wearings further include an ear-back fixed wearing, the left and right sides of the occiput supporting part are respectively connected with the ear-back fixed wearings, and the ends of the ear-back fixed wearings on the two sides are adjustably connected together.
[0029] In use, the ear-back fixed wearings are attached to the skin behind the user's ears.
[0030] As a preferred technical solution:
[0031] The left and right sides of the occiput supporting part are respectively and symmetrically arranged with the headbands and the ear-back fixed wearings.
[0032] As a preferred technical solution:
[0033] The ends of the ear-back fixed wearings on the two sides are provided with magic tapes, adjustable buckles or adjustable knots, and the ends of the ear-back fixed wearings on the two sides are connected through the magic tapes, adjustable buckles or adjustable knots;
[0034] The upper side and the left and right sides of the front forehead connecting block are provided with connecting grooves;
[0035] The ends of the headbands and the top band and the outer surfaces of the headbands and the top band are provided with magic tapes, adjustable buckles or adjustable knots, and the headbands and the top band are connected with the magic tapes, adjustable buckles or adjustable knots on the outer surfaces after passing through the corresponding connecting grooves;
[0036] The end of the transverse connecting band and the end of the lower jaw fixing band are provided with Velcro, adjustable buckles or adjustable knots, and the corresponding positions on the other side of the headband are also provided with Velcro, adjustable buckles or adjustable knots, and the end of the transverse connecting band and the end of the lower jaw fixing band are connected with the corresponding positions on the other side of the headband.
[0037] Through Velcro, adjustable buckles or adjustable knots and other ways, the adjustable connection of each component is realized, so as to conveniently adjust the tightness of the auxiliary device and better realize the fit of the auxiliary device with the head of the user. However, it is not limited to the above-mentioned three ways, and other structures capable of realizing adjustable connection can also be used.
[0038] As a preferred technical solution:
[0039] The behind-ear fixing band, the headband, the top band and the back brain supporting part are directly formed into an integral whole through cutting.
[0040] As a preferred technical solution:
[0041] The headband, the top band, the transverse connecting band and the frontal connecting block are all provided with the holes, each of the holes is provided with the electrode mounting slot, the cross section of the electrode mounting slot is matched with the hole, and the electrode mounting slot is fixedly connected to the outside of the headband, the top band, the transverse connecting band and the frontal connecting block.
[0042] As a preferred technical solution:
[0043] All the electrode mounting slots are symmetrically arranged on the auxiliary device, and each of the electrode mounting slots is provided with a wire outlet on the side surface.
[0044] As a preferred technical solution:
[0045] The cover is provided with an electrode mark, which facilitates the corresponding placement of electrodes into each of the electrode mounting slots.
[0046] As a preferred technical solution:
[0047] The frontal connecting block is also provided with a breathable hole for increasing ventilation and improving the comfort of the user.
[0048] As a preferred technical solution:
[0049] The auxiliary device is made of soft and skin-friendly materials suitable for infants, such as cotton, etc., to protect the skin of the newborn.
[0050] As a preferred technical solution:
[0051] In order to avoid line mess, the line arrangement device can be used to arrange the line, and when in use, the line arrangement device is installed on the top of the auxiliary device and located at the top of the user's head.
[0052] In summary, due to the adoption of the above technical scheme, the auxiliary device has the following advantages:
[0053] 1、The auxiliary device is used, the occipital support part is attached to the occipital of the user, the forehead connecting block is attached to the forehead of the user, the head strap is attached to the top of the user's head, the head strap ring is attached to the head of the user, then the connection between the head strap, the head strap and the forehead connecting block is adjusted, the tightness of the whole auxiliary device is adjusted, the auxiliary device and the head of the user are adjusted to the completely attached state, then the auxiliary device is fixed on the head of the user through the fixed wearing, so that the auxiliary device is accurately installed on the head of the user, and is not easy to move, therefore, the electrode installed on the auxiliary device is accurately positioned, which is beneficial to improve the reliability of the electroencephalogram monitoring result; the electrode is installed in the electrode installation slot and is not easy to fall off and move, which further ensures the electroencephalogram monitoring quality; the auxiliary device has simple structure and is convenient to use, and the user's cooperation operation is not needed, which is very friendly to the newborn baby, can be quickly and conveniently worn on the newborn baby, ensures accurate positioning of the electrode and ensures the electroencephalogram monitoring result; the auxiliary device has high adaptability and can be adjusted to achieve the best attached state.
[0054] 2、The auxiliary device is provided with a transverse connecting belt, so that the wearing positions of the head straps on both sides are accurate and symmetrical.
[0055] 3、The auxiliary device is provided with a mandibular fixed wearing and an ear posterior fixed wearing, the fixed effect is good, and the mandibular fixed wearing and the ear posterior fixed wearing can also be adjusted, which is more beneficial to the attachment with the head of the user, ensures the accuracy of the auxiliary device installation and ensures the installation accuracy of the electrode.
[0056] 4、The adjustable mode of the auxiliary device includes magic tape, adjustable buckle and adjustable knot, the magic tape is used as the preferred adjustment mode, and the adjustment mode is simple and convenient to operate.
[0057] 5、The auxiliary device is attached to the head of the user by the adjustment mode, which is convenient to adjust the tightness of the wearing, ensures the attachment degree, makes the electrode more attached to the scalp, is beneficial to the conduction, avoids causing additional pressure on the head of the user and causes discomfort or bruising of the user.
[0058] 6. The auxiliary device of the utility model has the hole all set up on the headband, the top band, the transverse connecting band and the front forehead connecting block, each hole is provided with the electrode installation clamping groove, the electrode installation clamping groove is fixedly connected on the outside of the headband, the top band, the transverse connecting band and the front forehead connecting block, does not contact with the skin of user, avoids causing pressure injury.
[0059] 7. The auxiliary device of the utility model preferably adopts soft and skin-friendly materials suitable for infants, such as cotton, thereby protecting the skin of the newborn.
[0060] 8. The auxiliary device of the utility model has the advantages of convenient use, accurate positioning, clear identification, simple impedance adjustment, pressure injury prevention, easy manufacturing, low cost and the like. BRIEF DESCRIPTION OF DRAWINGS
[0061] Figure 1 Part of the neonatal clamping groove type electroencephalogram monitoring auxiliary device of the utility model is shown in the schematic diagram.
[0062] Figure 2 The structure diagram (cover closed state) of the neonatal clamping groove type electroencephalogram monitoring auxiliary device of the utility model is shown.
[0063] Figure 3 The structure diagram (cover closed state) of the neonatal clamping groove type electroencephalogram monitoring auxiliary device of the utility model is shown.
[0064] Figure 4 The wearing schematic diagram of the neonatal clamping groove type electroencephalogram monitoring auxiliary device of the utility model is shown.
[0065] Figure 5 The structure diagram of the electrode installation clamping groove and the cover of the utility model is shown.
[0066] Figure legend: 1 - occipital support, 2 - headband, 3 - top band, 4 - front forehead connecting block, 5 - connecting groove, 6 - air hole, 7 - magic tape, 8 - transverse connecting band, 9 - electrode installation clamping groove, 10 - cover, 11 - mandibular fixed wear, 12 - postauricular fixed wear, 13 - wire outlet. DETAILED DESCRIPTION
[0067] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0068] Example 1
[0069] like Figures 1-4 As shown, this embodiment proposes a newborn card slot type electroencephalogram monitoring auxiliary device, including a back head support part 1, which is attached to the back of the user's head when worn, and the left and right sides of the back head support part 1 are symmetrically connected to the headband 2. When worn, the headband 2 is circumferentially attached to the user's head, and the ends of the headband 2 are connected with Velcro 7.
[0070] The upper end of the back head supporting portion 1 is connected to a top strap 3 , which fits the top of the user's head when worn, and the end of the top strap 3 is connected to a Velcro 7 .
[0071] The auxiliary device further comprises a forehead connection block 4, which fits the forehead of the user when worn.
[0072] The forehead connecting block 4 is designed to be shaped like an isosceles triangle, with connecting slots 5 provided at its upper end and at its left and right ends. One end of the top strap 3 passes through the connecting slot 5 at the upper end of the forehead connecting block 4 and is then folded back to connect the top strap 3 to the forehead connecting block 4. Velcro 7 is provided on the top strap 3 for use with the ends of the top strap 3 and is secured thereto. One end of the left and right head straps 2 passes through the connecting slots 5 at the left and right ends of the forehead connecting block 4 and is then folded back to connect the head straps 2 to the forehead connecting block 4. Velcro 7 is provided on the head strap 2 for use with the ends of the head strap 2 and is secured thereto. The Velcro 7 connection facilitates adjustment of the tightness of the head straps 2 and top strap 3, allowing for adjustment based on different head circumferences and sizes, thereby ensuring a more comfortable fit and improved adaptability for the user.
[0073] A transverse connecting strap 8 is connected between the two headbands 2 to ensure that the wearing positions of the two headbands 2 are accurate and symmetrical. Specifically, one end of the transverse connecting strap 8 is connected to one of the headbands 2, and the connection method can be sewing. The other end of the transverse connecting strap 8 is connected to a Velcro 7. The outer surface of the other headband 2 is provided with a Velcro 7 that cooperates with the end of the transverse connecting strap 8. The transverse connecting strap 8 is connected to the headband 2 through the Velcro 7 to fix the transverse connecting strap 8. The connection through the Velcro 7 makes it easy to adjust the tightness of the transverse connecting strap 8 and adjust it according to the size of different heads, so that the auxiliary device fits the user better and has better adaptability.
[0074] The head band 2, the top band 3, the transverse connecting band 8 and the front forehead connecting block 4 are all provided with holes, and each hole is provided with an electrode mounting slot 9, the cross section of the electrode mounting slot 9 is matched with the hole, the electrode mounting slot 9 is fixedly connected to the outer side of the head band 2, the top band 3, the transverse connecting band 8 and the front forehead connecting block 4, the electrode mounting slot 9 is used for mounting an electrode, and the top of the electrode mounting slot 9 is connected with a cover 10, the cover 10 is used for closing the top of the electrode mounting slot 9, so that the electrode can be prevented from being displaced or falling off, and the electrode can be ensured to be always mounted at an accurate position. The cover 10 is rotatably connected with the edge of the electrode mounting slot 9, the cover 10 is convenient to open and close, so that the electrode can be conveniently put in or taken out, and meanwhile, the electrode can be ensured to be closely attached to the scalp of a user. In use, the inner side of the head band 2, the top band 3, the transverse connecting band 8 and the front forehead connecting block 4 is directly contacted with the skin of the user, and the electrode mounting slot 9 is not contacted with the skin of the user, so that the skin of the user can be prevented from being pressed and injured.
[0075] In the embodiment, all the electrode mounting slots 9 are symmetrically arranged on the auxiliary device. The electrode mounting slot 9 of the utility model is accurately positioned, left-right symmetric, and the mark is clear, and the cover 10 is convenient to operate. Figure 5 As shown in the figure, the side surface of each electrode mounting slot 9 is provided with a wire outlet 13 for the corresponding wire to pass through.
[0076] The front forehead connecting block 4 is also provided with a breathable hole 6 for increasing ventilation and improving the comfort of the user.
[0077] In the embodiment, the diameter of the hole is 1cm, which is convenient to match with the size of the electrode.
[0078] The cover 10 is provided with an electrode mark, which is convenient to place the electrode into each electrode mounting slot 9.
[0079] The auxiliary device is also provided with a fixing band, which is used for making the auxiliary device more firmly worn and not easily displaced.
[0080] The fixing band includes a lower jaw fixing band 11 and an ear behind fixing band 12.
[0081] In the embodiment, the left and right sides of the occiput supporting part 1 are respectively connected with a post-auricular fixing band 12. When worn, the two post-auricular fixing bands 12 are attached to the skin behind the ears of the user, and the ends of the two post-auricular fixing bands 12 are connected with Velcro 7. The ends of the two post-auricular fixing bands 12 are connected through Velcro 7, and the connection point of the two post-auricular fixing bands 12 is located at the lower jaw of the user when worn. The post-auricular fixing band 12, the head band 2, the top band 3 and the occiput supporting part 1 are directly formed as a whole through cutting.
[0082] In the embodiment, one end of the lower jaw fixing band 11 is connected to one of the head bands 2, and the connection mode can adopt sewing. The other end of the lower jaw fixing band 11 is connected with Velcro 7, and the outer surface of the other head band 2 is provided with Velcro 7 matched with the Velcro 7 at the end of the lower jaw fixing band 11. The lower jaw fixing band 11 is connected with the head band 2 through Velcro 7 to fix the lower jaw fixing band 11. When worn, the lower jaw fixing band 11 is attached to the face of the user, located in front of the ears of the user, and surrounds the lower jaw of the user.
[0083] The setting mode of the lower jaw fixing band 11 is not limited to the above, and the two ends of the lower jaw fixing band 11 can also be connected with the head bands 2 on both sides through Velcro 7, or the same setting mode as the post-auricular fixing band 12 is adopted to set two lower jaw fixing bands 11, and the two are connected through Velcro 7.
[0084] The connection through Velcro 7 facilitates the adjustment of the tightness of the post-auricular fixing band 12 and the lower jaw fixing band 11, so that the auxiliary device is more attached to the user and has better adaptability.
[0085] In the embodiment, the auxiliary device is provided with the lower jaw fixing band 11 and the post-auricular fixing band 12, so that a good fixing effect can be achieved. One of the lower jaw fixing band 11 and the post-auricular fixing band 12 can also be selectively set according to actual needs.
[0086] In the embodiment, Velcro 7 is used in many places. Velcro 7 is relatively soft and easy to adjust, so it is a relatively preferred mode. However, Velcro 7 is not limited to be used, and adjustable buckles, adjustable knots and other modes can also be used. A relatively soft material is preferably selected to improve the comfort of the user and avoid damage to the skin of the user.
[0087] The auxiliary device of the present invention can be worn firmly and accurately on the user's head. The electrode mounting slots 9 provided on the auxiliary device are symmetrically arranged, thereby ensuring the symmetrical arrangement of the electrodes. The electrodes are precisely positioned through the electrode mounting slots 9, and the electrodes are confined within the electrode mounting slots 9 through the cover body 10, thereby preventing the electrodes from shifting or falling off, ensuring the accurate installation position of the electrodes, and ensuring the quality of the electroencephalogram.
[0088] The auxiliary device of the present invention contacts the user's head in a form-fitting manner and is adjusted via Velcro 7. This not only facilitates adjustment of the tightness of the device, ensuring a snug fit, but also avoids placing additional pressure on the user's head, which could cause discomfort or injury. Adjusting the tightness via Velcro 7 also allows the electrodes to fit more closely to the scalp, facilitating electrical conduction.
[0089] Since existing EEG monitoring auxiliary devices are designed according to the characteristics of adults or children, they are not suitable for use in newborns. Newborns cannot control and cooperate with the operation independently, and EEG monitoring is difficult. The auxiliary device of the utility model is easy to wear and has accurate positioning. It does not require the user to cooperate with the operation. The auxiliary device can be directly worn on the newborn's head, which is easy to operate.
[0090] The utility model measures the distance between electrodes of infants with different head circumferences based on the head circumference reference standard and growth curve of Chinese newborns, an EEG electrode position distribution map, and a schematic diagram of the positions of 11 commonly used electrodes, collects relevant data, determines three sizes of assistive devices, and improves the adaptability of the assistive device.
[0091] The auxiliary device of the present invention is preferably made of soft and skin-friendly materials suitable for infants, such as cotton, to protect the skin of newborns. It is cut into the initial shape according to the design drawings and different head circumference sizes, such as Figure 1 As shown, Velcro 7 is set at the ends of the headband 2, top band 3, and behind-the-ear fixing band 12, and the transverse connecting band 8 and the mandibular fixing band 11 are connected to one headband 2, and the two face different directions, such as Figure 2 As shown, Velcro 7 is also provided at the end of the transverse connecting strap 8 and the mandibular fixing strap 11. According to the distance data of each electrode position of children with different head circumferences collected, circular holes with a diameter of 1 cm are drilled on the headband 2, top strap 3, transverse connecting strap 8 and forehead connecting block 4, and then the electrode mounting slots 9 are fixed in the holes. The electrodes are marked on the cover 10, as shown in FIG. Figure 3 and Figure 4 shown.
[0092] The method of using the auxiliary device of the utility model is:
[0093] First, prepare the items needed for electroencephalogram (EEG) (EEG machine, scrub, conductive paste and neonatal card slot EEG monitoring auxiliary device, etc.), then turn on the EEG machine and input patient information, measure the patient's head circumference, select the appropriate size of the neonatal card slot EEG monitoring auxiliary device, wear the neonatal card slot EEG monitoring auxiliary device, adjust the tightness of the neonatal card slot EEG monitoring auxiliary device with magic tape 7, ensure that the left and right electrodes are symmetrical, ensure that each electrode installation slot 9 point is attached to the scalp without a hollow drum part, use a cotton swab to clean the skin at each electrode installation slot 9, take the corresponding electrode, apply conductive paste to the corresponding electrode installation slot 9, cover the cover 10, connect all the electrodes, and confirm that all the resistors pass to start monitoring. To avoid messy lines, a line organizer can be used to organize the lines. When in use, the line organizer is installed on the top of the auxiliary device, located on the top of the user's head, for example, the line organizer is connected to the transverse connecting belt 8. To ensure that the neonatal card slot EEG monitoring auxiliary device is worn more firmly and to avoid displacement, a cotton pad can be further added to the inside of the mandibular fixation 11.
[0094] The auxiliary device has the advantages of convenient use, accurate positioning, clear identification, simple impedance adjustment, pressure injury prevention, easy manufacturing, low cost and the like.
[0095] The above is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A neonatal EEG monitoring auxiliary device with card slots, characterized in that: it comprises a back brain support part, a forehead connecting block, a top strap and head straps; one end of the top strap is connected to the upper end of the back brain support part, and the other end of the top strap is adjustably connected to the upper end of the forehead connecting block; the left and right sides of the back brain support part are respectively connected with the head straps, and the left and right head straps are respectively adjustably connected to the left and right ends of the forehead connecting block; the auxiliary device further comprises a fixing harness for fixing the auxiliary device on the head of a user; a plurality of electrode mounting card slots are installed on the auxiliary device, and electrodes are mounted in the electrode mounting card slots.
2. The neonatal EEG monitoring auxiliary device with card slots according to claim 1, characterized in that: a plurality of holes are provided on the auxiliary device, and the electrode mounting card slots are installed at the holes.
3. The neonatal EEG monitoring auxiliary device with card slots according to claim 1, characterized in that: the electrode mounting card slots are connected with covers for closing the electrode mounting card slots.
4. The neonatal EEG monitoring auxiliary device with card slots according to claim 1, characterized in that: a transverse connecting strap is connected between the left and right head straps, one end of the transverse connecting strap is connected to one of the head straps, and the other end of the transverse connecting strap is adjustably connected to the other head strap.
5. The neonatal EEG monitoring auxiliary device with card slots according to claim 4, characterized in that: the fixing harness comprises a lower jaw fixing harness, one end of the lower jaw fixing harness is connected to one of the head straps, and the other end of the lower jaw fixing harness is adjustably connected to the other head strap.
6. The neonatal EEG monitoring auxiliary device with card slots according to claim 5, characterized in that: the fixing harness further comprises an ear behind fixing harness, the left and right sides of the back brain support part are respectively connected with the ear behind fixing harnesses, and the ends of the left and right ear behind fixing harnesses are adjustably connected together.
7. The neonatal EEG monitoring auxiliary device with card slots according to claim 6, characterized in that: the left and right sides of the back brain support part are respectively and symmetrically arranged with the head straps and the ear behind fixing harnesses.
8. The neonatal EEG monitoring auxiliary device with card slots according to claim 6, characterized in that: the ends of the left and right ear behind fixing harnesses are provided with magic tapes, adjustable buckles or adjustable knots, and the ends of the left and right ear behind fixing harnesses are connected through the magic tapes, adjustable buckles or adjustable knots; the upper side and the left and right sides of the forehead connecting block are provided with connecting grooves; the ends of the top strap and the head straps and the outer surfaces of the top strap and the head straps are provided with magic tapes, adjustable buckles or adjustable knots, and the top strap and the head straps are connected with the magic tapes, adjustable buckles or adjustable knots on the outer surfaces after passing through the corresponding connecting grooves. The end of the transverse connecting band and the end of the lower jaw fixing band are provided with Velcro, adjustable buckles or adjustable knots, and the corresponding positions on the other side of the headband are also provided with Velcro, adjustable buckles or adjustable knots, and the end of the transverse connecting band and the end of the lower jaw fixing band are connected with the corresponding positions on the other side of the headband. 9.The neonatal EEG monitoring auxiliary device with card slots according to claim 6, characterized in that: The behind-ear fixing band, the headband, the top band and the back brain supporting part are directly formed as a whole through cutting. 10.The neonatal EEG monitoring auxiliary device with card slots according to any one of claims 1-9, characterized in that: All the electrode mounting card slots are symmetrically arranged on the auxiliary device, and each electrode mounting card slot is provided with a wire outlet on the side surface.