CN113812963A - Brain function monitoring device - Google Patents
Brain function monitoring device Download PDFInfo
- Publication number
- CN113812963A CN113812963A CN202010532343.8A CN202010532343A CN113812963A CN 113812963 A CN113812963 A CN 113812963A CN 202010532343 A CN202010532343 A CN 202010532343A CN 113812963 A CN113812963 A CN 113812963A
- Authority
- CN
- China
- Prior art keywords
- head
- installation space
- fixing frame
- signal line
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003925 brain function Effects 0.000 title claims abstract description 24
- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 36
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 48
- 210000004761 scalp Anatomy 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000019771 cognition Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008449 language Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000653 nervous system Anatomy 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000133 brain stem Anatomy 0.000 description 1
- 210000001638 cerebellum Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Business, Economics & Management (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a brain function monitoring device, which comprises: the fixing frame is matched and connected with the head of a person, and a plurality of first connecting pieces are arranged on the fixing frame; the supporting piece is arranged on one side of the fixed frame, which is in matched connection with the head, and extends towards the center of the fixed frame so as to form an installation space between the fixed frame and the head; the working pole piece is arranged in the installation space, the radian matched with the head is achieved, the signal wire is connected onto the working pole piece, a second connecting piece is fixedly connected onto the signal wire, the first connecting piece is connected with the second connecting piece in a matched mode to fix the signal wire with the fixing frame, one end, provided with the working pole piece, of the signal wire extends to the inside of the installation space, the length of the signal wire located inside the installation space is larger than the height of the installation space, the signal wire between the fixing frame and the working pole piece can be unfolded or contracted in the installation space, and the situation that the working pole piece is directly separated from the head when the fixing frame is displaced is avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a brain function monitoring device.
Background
Brain function mainly includes consciousness, cognition, language, movement, sensation and reflex, and examination mainly depends on the special physical examination of nervous system, scale scoring and various instrument examination. For example, the consciousness, cognition and language of the patient can be judged to be normal or not by checking the score of the physical and intellectual state examination scale. The nervous system is used for physical examination to evaluate whether the patient has damage to the cone beam, extrapyramidal system, cerebellum and brain stem. The examination by means of nuclear magnetic resonance, electroencephalogram and the like can be used for judging whether the problems of cerebrovascular diseases, epilepsy, tumors and the like exist.
The general electroencephalogram was examined through scalp electrodes. The electrode wires need to be attached to corresponding parts of the head, and the electrode wires can be inspected after being connected with an amplifier. After amplification, the waveform is displayed on a computer, and the presence or absence of abnormal discharge is judged through the waveform, and the presence or absence of abnormal waveform is used for judging the brain function. The general electroencephalogram needs about twenty minutes to complete the examination, but the video electroencephalogram needs to determine the examination time according to the condition of the patient, and even some patients can carry out the examination for tens of hours.
Because the electroencephalogram signal is extremely weak, the accurate electroencephalogram signal can be obtained only by strictly controlling the contact impedance of the electrode and the scalp. Whether the electrodes are in contact with the scalp affects whether the waveform of the finally obtained electroencephalogram is accurate. The electrode is usually judged to be in contact with the scalp by careful observation and experience of the worker. However, in actual operation, for example, when the body of a patient moves, the contact between the electrodes and the scalp may loosen or fall off, and the staff cannot detect the contact in time, so that a pseudo-error waveform is generated, and the finally obtained electroencephalogram is wrong.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that in the process of utilizing electroencephalogram to monitor brain functions, the contact between a scalp pole piece and a scalp is easy to loosen, so that the finally obtained electroencephalogram is wrong in the prior art, and thus, the brain function monitoring device is provided.
In order to solve the above technical problem, the present invention provides a brain function monitoring device, including:
the fixing frame is matched and connected with the head of a person, and a plurality of first connecting pieces are arranged on the fixing frame;
the supporting piece is arranged on one side of the fixed frame, which is in matched connection with the head, and extends towards the center of the fixed frame so as to form an installation space between the fixed frame and the head;
working pole piece, locate in the installation space, have the radian with the head adaptation, be connected with the signal line on the working pole piece, fixedly connected with second connecting piece on the signal line, first connecting piece is connected with the cooperation of second connecting piece in order to fix signal line and mount, the one end that the working pole piece was installed to the signal line extends to the installation space inside, and the length that is located the inside signal line of installation space is greater than the height of installation space, when the mount was dressed on people's head, support piece and head contact, the signal line is in the state of not fully expanding.
Preferably, the first connecting piece is a threaded hole penetrating through the fixing frame, the second connecting piece is a threaded column fixedly sleeved on the signal line, and the threaded column is installed in a matched mode with the threaded hole.
Preferably, the plurality of supporting members are provided, an installation space is defined between the plurality of supporting members and the head, and the signal line is provided to penetrate the installation space.
Preferably, the supporting member comprises a supporting column mounted on the fixing frame, and a suction cup is arranged at one end of the supporting column far away from the fixing frame.
Preferably, the supporting member further comprises a supporting plate, the supporting column is mounted on the supporting plate, and the supporting plate is detachably connected with the fixing frame.
Preferably, the signal line is mounted with a signal indicating structure.
Preferably, the holder has a locking member mounted thereon for cooperating with the head to clamp the holder to the head.
Preferably, the fixing frame and the supporting piece are integrally formed components.
The technical scheme of the invention has the following advantages:
1. the brain function monitoring device provided by the invention comprises: the fixing frame is matched and connected with the head of a person, and a plurality of first connecting pieces are arranged on the fixing frame; the supporting piece is arranged on one side of the fixed frame, which is in matched connection with the head, and extends towards the center of the fixed frame so as to form an installation space between the fixed frame and the head; working pole piece, locate in the installation space, have the radian with the head adaptation, be connected with the signal line on the working pole piece, fixedly connected with second connecting piece on the signal line, first connecting piece is connected with the cooperation of second connecting piece in order to fix signal line and mount, the one end that the working pole piece was installed to the signal line extends to the installation space inside, and the length that is located the inside signal line of installation space is greater than the height of installation space, when the mount was dressed on people's head, support piece and head contact, the signal line is in the state of not fully expanding.
The fixing frame is separated from the head by the supporting piece, so that an installation space is formed between the head and the fixing frame to reserve a space for the expansion and contraction of the signal wire. When the human body moves to drive the fixing frame to generate dislocation, the signal wire between the fixing frame and the working pole piece can be expanded or contracted in the installation space, so that the working pole piece is prevented from being directly separated from the head or loosened by being driven by the fixing frame when the fixing frame and the head generate displacement, the working pole piece can be always tightly attached to the head when the human body performs normal physiological activities, and the monitoring accuracy is improved.
2. According to the brain function monitoring device provided by the invention, the supporting piece comprises the supporting column arranged on the fixing frame, the sucking disc is arranged at one end of the supporting column, which is far away from the fixing frame, the sucking disc supporting piece is tightly attached to and adsorbed on the head, the connection stability of the fixing frame and the head is improved, the possibility that the fixing frame moves in the movement process of a human body is reduced, the movement of a signal wire between the fixing frame and a working pole piece is reduced, and the phenomenon that the working pole piece is loosened to influence the accuracy of a monitoring result is avoided.
3. According to the brain function monitoring device provided by the invention, the signal indicating structure is arranged on the signal wire, the signal indicating structure is utilized to simultaneously monitor the strength of the signal in the signal wire and indicate the strength of the signal collected in the working pole piece, when the working pole piece is loosened and cannot collect the signal from the head, the working pole piece is reminded through the signal indicating structure, so that the working pole piece can be timely pasted to the head again after falling off.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a brain function monitoring device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a fixing frame, a supporting member, and a signal line that are cooperatively installed according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a fixing frame according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a support member provided in an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a signal line provided in an embodiment of the present invention.
Fig. 6 is a schematic structural view of a second connector provided in an embodiment of the present invention.
Description of reference numerals: 1. a fixed mount; 2. a working pole piece; 3. a signal line; 4. a second connecting member; 5. a support pillar; 6. a support plate; 7. a signal indication structure; 8. and a locking member.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1 to 6 show an embodiment of a brain function monitoring device according to the present invention, which includes: a fixing frame 1 which is matched and connected with the head of a person and a plurality of supporting pieces which are arranged on the fixing frame 1.
As shown in fig. 1, the fixing frame 1 is provided with a plurality of screw holes as first connecting members penetrating through the fixing frame 1. A plurality of support pieces are installed on one side of the fixed frame 1, which is connected with the head in a matching mode, the support pieces extend towards the center of the fixed frame 1, and an installation space is defined between the support pieces and the head. As shown in fig. 3, in order to clamp the holder 1 to the head, an elastic band is mounted as a locking member 8 on the holder 1, and the elastic band is engaged with the head to fasten the holder 1 to the head.
As shown in fig. 2, the working pole piece 2 is installed in the installation space, and the working pole piece 2 is a flexible pole piece and has a radian matched with the head when being attached to the head. As shown in fig. 5, the working electrode piece 2 is connected to a signal line 3, and the signal line 3 is provided to penetrate the installation space. As shown in fig. 6, a threaded post fixedly installed on the signal line 3 as a fixing sleeve of the second connecting member 4 is fixedly connected to the signal line 3, the threaded post is installed in cooperation with the threaded hole to fixedly connect the signal line 3 with the fixing frame 1, and when one signal line 3 is broken or the working electrode plate 2 is damaged, the working electrode plate 2 and the signal line 3 can be taken down by separating the second connecting member 4 from the first connecting member, and a new working electrode plate 2 and a new signal line 3 are replaced. The one end that working pole piece 2 was installed to signal line 3 extends to inside the installation space, and is located the inside length of signal line 3 of installation space and is greater than the height of installation space, and when mount 1 dressed on people's head, support piece and head contact, signal line 3 was in the state of not fully expanding.
As shown in fig. 4, the supporting member includes a supporting plate 6 and four supporting columns 5, the supporting plate 6 is fixedly connected to the fixing frame 1, the four supporting columns 5 are installed at four top corners of the supporting plate 6, the supporting columns 5 and the fixing frame 1 are integrally formed components, and a suction cup is arranged at one end of the supporting column 5 far away from the fixing frame 1. Utilize sucking disc support piece and head closely to laminate and adsorb, increase the stability of being connected of mount 1 and head, reduce the human possibility that the motion takes place at motion in-process mount 1 to reduce the motion of the signal line 3 between mount 1 and the working pole piece 2, avoid working pole piece 2 to take place to become flexible the accuracy that influences the monitoring result.
The signal line 3 is provided with a diode and a buzzer serving as a signal indicating structure 7, the signal indicating structure 7 is used for monitoring the intensity of signals in the signal line 3, the brightness of the diode can indicate the intensity of signals collected in the working pole piece 2, when the working pole piece 2 is loosened and cannot collect signals from the head, the diode is turned off and the buzzer makes a sound to remind a worker, so that the worker can paste the working pole piece 2 to the head again in time after the working pole piece 2 falls off.
When the brain function detection device provided by the invention is used for carrying out real-time monitoring on the electroencephalogram of a human body for a long time, the fixing frame 1 can be separated from the head by using the supporting piece, so that an installation space is formed between the head and the fixing frame 1, and a space is reserved for expansion and contraction of the signal wire 3. When the human body moves to drive the fixing frame 1 to generate dislocation, the signal wire 3 between the fixing frame 1 and the working pole piece 2 can be expanded or contracted in the installation space, so that the working pole piece 2 is prevented from being directly separated from the head or loosened by being driven by the fixing frame 1 when the fixing frame 1 and the head generate displacement, and the working pole piece 2 can be always tightly attached to the head when the human body performs normal physiological activities. Meanwhile, the mounting position of the working pole piece 2 on the head can be adjusted by using the undeployed signal wire 3 in the mounting space, and the working pole piece 2 can be mounted on the head by workers according to the head sizes of different people, so that the signals collected by the working pole piece 2 can accurately reflect the signals of the brain of the monitored person.
As an alternative embodiment, the support plate 6 is snap-fitted to the holder 1. When the brain function detection device is used for carrying out electroencephalogram monitoring in a short time, part of the supporting pieces can be detached, the obstruction of the supporting columns 5 to the installation of the working pole pieces 2 is reduced, and the working pole pieces 2 can be conveniently pasted on the head.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (8)
1. A brain function monitoring device, comprising:
the fixing frame (1) is matched and connected with the head of a person, and a plurality of first connecting pieces are arranged on the fixing frame (1);
the supporting piece is arranged on one side of the fixed frame (1) in matched connection with the head and extends towards the center of the fixed frame (1) so as to form an installation space between the fixed frame (1) and the head;
work pole piece (2), locate in the installation space, have the radian with the head adaptation, be connected with signal line (3) on work pole piece (2), fixedly connected with second connecting piece (4) on signal line (3), first connecting piece with second connecting piece (4) cooperation is connected in order with signal line (3) with mount (1) is fixed, install signal line (3) the one end of work pole piece (2) extends to inside the installation space, and is located inside the installation space the length of signal line (3) is greater than the height of installation space, when mount (1) is dressed on people's head, support piece with the head contact, signal line (3) are in the state of not fully expanding.
2. The brain function monitoring device according to claim 1, wherein the first connecting member is a threaded hole penetrating through the fixing frame (1), and the second connecting member (4) is a threaded post fixedly sleeved on the signal line (3), and the threaded post is installed in cooperation with the threaded hole.
3. The brain function monitoring device according to claim 2, wherein the supporting members are provided in plurality, the plurality of supporting members and the head enclose the installation space therebetween, and the signal line (3) is provided through the installation space.
4. A brain function monitoring device according to any one of claims 1-3, wherein the support member comprises a support post (5) mounted on the fixing frame (1), and a suction cup is provided at an end of the support post (5) away from the fixing frame (1).
5. The brain function monitoring device according to claim 4, wherein the support further comprises a support plate (6), the support post (5) is mounted on the support plate (6), and the support plate (6) is detachably connected to the fixing frame (1).
6. The brain function monitoring device according to any one of claims 1-3, wherein a signal indicating structure (7) is mounted on the signal wire (3).
7. A brain function monitoring device according to any one of claims 1-3, wherein a locking member (8) is mounted on the fixture (1) for cooperation with the head to clamp the fixture (1) to the head.
8. The brain function monitoring device according to any one of claims 1-3, wherein the holder (1) and the support are an integrally formed member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532343.8A CN113812963A (en) | 2020-06-11 | 2020-06-11 | Brain function monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532343.8A CN113812963A (en) | 2020-06-11 | 2020-06-11 | Brain function monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113812963A true CN113812963A (en) | 2021-12-21 |
Family
ID=78924274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532343.8A Pending CN113812963A (en) | 2020-06-11 | 2020-06-11 | Brain function monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113812963A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006006667A (en) * | 2004-06-25 | 2006-01-12 | Olympus Corp | Brain function detector |
| US20120143020A1 (en) * | 2009-04-29 | 2012-06-07 | Bio-Signal Group Corp. | Eeg kit |
| CN205126232U (en) * | 2015-10-13 | 2016-04-06 | 李从阳 | Hairdo of evaluating oneself brain electrograph electrode and brain electric detection means |
| CN109480836A (en) * | 2019-01-11 | 2019-03-19 | 苏州大学附属儿童医院 | A kind of eeg monitoring wearable device |
| CN110403603A (en) * | 2019-08-07 | 2019-11-05 | 龙岩学院 | It is a kind of for assisting the monitoring device of epilepsy surgery |
| CN110710966A (en) * | 2019-11-12 | 2020-01-21 | 北京航空航天大学 | A wearable flexible brain magnetic cap of sucking disc formula for measuring human brain magnetic field signal |
-
2020
- 2020-06-11 CN CN202010532343.8A patent/CN113812963A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006006667A (en) * | 2004-06-25 | 2006-01-12 | Olympus Corp | Brain function detector |
| US20120143020A1 (en) * | 2009-04-29 | 2012-06-07 | Bio-Signal Group Corp. | Eeg kit |
| CN205126232U (en) * | 2015-10-13 | 2016-04-06 | 李从阳 | Hairdo of evaluating oneself brain electrograph electrode and brain electric detection means |
| CN109480836A (en) * | 2019-01-11 | 2019-03-19 | 苏州大学附属儿童医院 | A kind of eeg monitoring wearable device |
| CN110403603A (en) * | 2019-08-07 | 2019-11-05 | 龙岩学院 | It is a kind of for assisting the monitoring device of epilepsy surgery |
| CN110710966A (en) * | 2019-11-12 | 2020-01-21 | 北京航空航天大学 | A wearable flexible brain magnetic cap of sucking disc formula for measuring human brain magnetic field signal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7011410B2 (en) | Method and apparatus for monitoring eye tremor | |
| US20110015503A1 (en) | Medical apparatus for collecting patient electroencephalogram (eeg) data | |
| EP2783627A1 (en) | Diagnostic device | |
| US11969249B2 (en) | Self-contained EEG recording system | |
| CA2077191A1 (en) | Apparatus for mounting electrodes | |
| CN108309239A (en) | The intelligent wearable monitoring device of sleep apnea based on brain electricity and breathing | |
| US20050039699A1 (en) | Body temperature holding device with heart rate and respiration rate detecting function for small animals and heart rate and respiration rate measuring system for small animals using the device | |
| Chen et al. | A wearable sensor system for neonatal seizure monitoring | |
| CN113812963A (en) | Brain function monitoring device | |
| CN109222901B (en) | Bioelectrical signal recorder and sleep monitoring system | |
| CN1228290A (en) | Neonatal physiological parameter monitor | |
| CN107789005A (en) | Heart sound electrocardio integration diagnostic device | |
| CN211022664U (en) | Nerve monitoring device | |
| CN211022745U (en) | Auxiliary frame in TCD diagnosis senile dementia process | |
| CN111035371A (en) | Heart beat pulse monitoring system for critical care | |
| CN110269607B (en) | Composite electrode for measuring electrocardio and heart sound | |
| CN220757397U (en) | Portable physiological parameter acquisition device | |
| CN107811648B (en) | Sensor for detecting physiological sound of human body | |
| CN218651826U (en) | Accurate positioning type electroencephalogram electrode cap convenient to disassemble and wash | |
| CN220109745U (en) | Lead falling detection device for electrocardiograph monitoring | |
| CN210019402U (en) | Heart detection device | |
| CN215937344U (en) | Pilot heart rate detection device | |
| CN114431872A (en) | Special ECG monitor of paediatrics nursing | |
| WO2021196063A1 (en) | Polysomnography-based system and method for monitoring sleep of pneumonia patient | |
| WO2022104997A1 (en) | Cardiac monitoring device fusing bcg signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Luochen Inventor after: Hu Huijun Inventor after: Wang Li Inventor before: Li Luochen Inventor before: Hu Huijun |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211221 |
|
| RJ01 | Rejection of invention patent application after publication |