CN117179727A - Intracranial pressure intelligent monitoring system - Google Patents
Intracranial pressure intelligent monitoring system Download PDFInfo
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- CN117179727A CN117179727A CN202311339475.9A CN202311339475A CN117179727A CN 117179727 A CN117179727 A CN 117179727A CN 202311339475 A CN202311339475 A CN 202311339475A CN 117179727 A CN117179727 A CN 117179727A
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Abstract
本发明涉及一种颅内压智能监测系统，属于医疗器械技术领域，包括外壳、设置在外壳底部的吸附装置和设置在外壳内的测压装置，所述外壳为倒立的碗体结构，所述吸附装置包括负压腔和负压泵，所述负压腔为环形槽，所述负压泵为排气泵，所述环形槽的左右两侧的槽口上设置有环形密封圈，所述外壳的内腔设置有密封隔板，所述测压装置包括测压杆、信号处理器和压力显示器，所述测压杆固定在密封隔板上，在下腔体设置测压传感器，所述信号处理器设置在密封隔板上。通过无线的方式进行传输和负压的方式进行固定，不需要用螺纹与头骨进行连接固定，解决了现有技术采取与头骨硬固定存在损伤和采用有线连接带来的不方便的问题。
The invention relates to an intelligent monitoring system for intracranial pressure, which belongs to the technical field of medical devices. It includes a shell, an adsorption device arranged at the bottom of the shell and a pressure measuring device arranged in the shell. The shell is an inverted bowl structure, and the The adsorption device includes a negative pressure chamber and a negative pressure pump. The negative pressure chamber is an annular groove, the negative pressure pump is an exhaust pump, and annular sealing rings are provided on the left and right sides of the annular groove. The inner cavity is provided with a sealed partition. The pressure measuring device includes a pressure measuring rod, a signal processor and a pressure display. The pressure measuring rod is fixed on the sealed partition. A pressure measuring sensor is provided in the lower cavity. The signal processor Set on a sealed partition. Through wireless transmission and negative pressure fixation, there is no need to use threads to connect and fix the skull, which solves the problems of damage and inconvenience caused by hard fixation with the skull and the use of wired connections in the existing technology.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an intelligent intracranial pressure monitoring system.
Background
Increased intracranial pressure can trigger cerebral hernia crisis, which can cause the death of a patient due to respiratory failure, and thus is important for timely measurement of intracranial pressure in potentially risky patients. In the prior art, when intracranial pressure is measured, a self-tapping screw tube is nailed into the cranium to measure pressure, the scheme causes damage to the meninges of a patient on one hand and causes new pain, and on the other hand, because the thread is connected with the skull, good sealing cannot be formed, when the internal pressure is higher, liquid such as cerebral dropsy can overflow, and pollution is caused.
The prior art detects in the cranium through the pressure measuring end and then is connected to the electrocardiograph through a wired circuit, and the data transmission is carried out in a wired mode, and although the accuracy can be guaranteed, in long-time (5-7 days) monitoring, the action is very inconvenient, the line is easy to wind, and many brain actions are limited.
In view of the above, it is necessary to improve the existing epidural pressure measurement, improve the fixing mode, avoid hurting the human body, and improve the information communication mode, so that the patient moves more freely, thereby providing help for improving the safety and comfort of the pressure measurement operation.
Disclosure of Invention
In view of the above, the invention aims to provide an intelligent intracranial pressure monitoring system which is transmitted in a wireless mode and fixed in a negative pressure mode, and does not need to be connected and fixed with a skull by threads, so as to solve the problems of pain caused by hard fixation with the skull and inconvenience caused by wired connection in the prior art.
The invention is realized by the following technical scheme:
the utility model provides an intracranial pressure intelligent monitoring system, includes the shell, sets up at the adsorption equipment of shell bottom and sets up the pressure measurement device in the shell, the shell is the bowl body structure of handstand, adsorption equipment includes negative pressure chamber and negative pressure pump, the negative pressure chamber is for setting up the ring channel that extends to the bowl wall in bowl body oral area, the negative pressure pump is for setting up the exhaust pump that communicates at bowl body inner chamber and negative pressure chamber, be provided with ring seal on the notch of the left and right sides of ring channel, the inner chamber of shell is provided with the sealed baffle that separates the shell inner chamber into two upper and lower independent cavitys, pressure measurement device includes pressure measurement pole, signal processor and pressure display, the pressure measurement pole is vertical sealed the fixing on sealed baffle, and one end is located the cavity, and one end extends down in the cavity, sets up pressure measurement sensor at the tip of cavity down, signal processor sets up on sealed baffle to communicate with the sensor through wire, pressure display sets up the outside at the shell through wire and signal sensor intercommunication.
Further, the front end of the pressure measuring sensor is provided with a guide cone.
Further, a maintenance opening is arranged at the top of the shell, and a sealing cover is connected with the maintenance opening in a threaded manner
Further, the sealing cover is made of transparent materials.
Further, the lower cavity is provided with a pressure sensor, and the exhaust pump is provided with a pipeline for supplying air and exhausting air with the lower cavity.
Further, the signal processor is provided with a Bluetooth transmission function module.
The invention has the beneficial effects that:
according to the invention, the annular groove is formed in the bottom of the shell, and then the pressure measuring device is fixed in the annular groove in a negative pressure mode, so that the condition that the skull of a patient is damaged by hard connection of threads in the prior art is avoided; meanwhile, the display is arranged on the shell, so that the pressure result can be directly displayed without transmission, and inconvenience brought by wired transmission in the prior art is avoided; in addition, the pressure of the lower cavity is always in the range which does not affect the intracranial pressure through the air suction and exhaust operation of the lower cavity, so that the accuracy and the reliability of the pressure detection are ensured.
Drawings
FIG. 1 is a three-dimensional view of the present invention
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a bottom view of the present invention;
FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 6 is a diagram of the present invention communicating with the outside.
Reference numerals illustrate:
1-an intelligent intracranial pressure monitoring system; 2-a housing; 3-a negative pressure cavity; 4-a negative pressure pump; 5-an annular sealing ring; 6-sealing a separator; 7-an upper cavity; 8-a lower cavity; 9-measuring a compression bar; 10-a signal processor; 11-a pressure display; 12-guiding cone; 13-sealing the cover; 14-a pressure sensor; 15-a Bluetooth receiving terminal; 16-pressure sensor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the foregoing description of the invention, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.
As shown in fig. 1-6, one embodiment provided by the present invention: the intelligent intracranial pressure monitoring system 1 comprises a shell 2, an adsorption device arranged at the bottom of the shell and a pressure measuring device arranged in the shell, wherein the shell is of an inverted bowl structure, the adsorption device comprises a negative pressure cavity 3 and a negative pressure pump 4, the negative pressure cavity is an annular groove which is arranged at the opening of the bowl and extends towards the inside of the bowl wall, the negative pressure pump is an exhaust pump which is arranged at the inner cavity of the bowl and is communicated with the negative pressure cavity, annular sealing rings 5 are arranged on the notch at the left side and the right side of the annular groove, the inner cavity of the shell is provided with a sealing partition 6 which divides the inner cavity of the shell into an upper independent cavity and a lower independent cavity, the upper cavity 7 is arranged above, the lower cavity 8 is arranged below, the pressure measuring device comprises a pressure measuring rod 9, a signal processor 10 and a pressure display 11, the pressure measuring rod is vertically fixed on the sealing partition, one end of the pressure measuring rod is arranged in the upper cavity, one end of the pressure measuring rod extends out of the lower cavity, a pressure measuring sensor 16 is arranged at the end of the lower cavity, the signal processor is arranged on the sealing partition and is communicated with the pressure sensor through a wire, the pressure measuring sensor is arranged outside the shell, and is communicated with the signal sensor through the wire.
The pressure measuring rod is a circular tube body, the lead is arranged in the inner cavity of the pressure measuring rod, two ends of the lead are communicated through the pressure measuring rod, namely, the pressure measuring sensor is communicated with the pressure measuring sensor, data transmission is carried out, and the area outside the lead in the pressure measuring rod can be sealed to prevent hydrocephalus from entering and causing pollution.
When the embodiment is implemented, the hair of a detection area of a patient can be shaved firstly, then the pressure measuring rod is inserted into the detection opening, the pressure measuring sensor is in contact with the internal environment of the brain, the shell is pressed onto the scalp, the air discharge pump is started at the moment, air in the negative pressure cavity is discharged, negative pressure is slowly formed, the shell is finally fixed on the scalp, and after the completion, the air discharge pump is stopped, and the installation is finished. At this time, the pressure sensor continuously detects the pressure signal, and continuously sends the data to the signal processor, and the signal processor amplifies, filters and converts the data and then sends the result to the display screen for display.
The above-mentioned process accomplishes fixedly through the negative pressure, can not form new wound to the patient to make the patient accept more easily, simultaneously, directly show the testing result on the shell, do not need wired transmission to outside, thereby form wireless service condition, make the patient use more freely, can be relative many activity spaces.
The front end of the pressure measuring sensor is provided with the guide cone 12, so that the pressure measuring sensor can be easily guided into the cranium cavity through the guide of the front end, the trauma is reduced, and the pressure measuring sensor can be operated even without special punching.
As a modification of the present embodiment, the top of the housing is provided with a maintenance opening to which a sealing cover 13 is screwed, and maintenance can be performed by opening the housing through the sealing cover.
As a further improvement of the embodiment, the sealing cover is made of transparent materials, such as glass or transparent plastic, and the inside condition can be observed from the outside, so that timely treatment can be performed.
As a further improvement of the present embodiment, the lower chamber is provided with a pressure sensor 14 and the exhaust pump is provided with a line for air supply and exhaust to the lower chamber. When the pressure sensor detects that the lower cavity is larger than the required pressure, the air can be discharged through the air discharge pump, so that the pressure of the lower cavity is reduced, and otherwise, the air needs to be increased.
The pressure of the lower cavity can be reasonably regulated by the scheme, if the normal atmospheric pressure is required to be reached, or the pressure is larger than the normal atmospheric pressure or smaller than the normal atmospheric pressure, namely, the pressure relation between the intracranial pressure and the external air pressure is regulated, so that the detection value of the intracranial pressure is always a true value.
As a further improvement of the present embodiment, the signal processor has a bluetooth transmission function module. Can carry out signal transmission with outside bluetooth receiving terminal 15 to realize wireless communication, make things convenient for medical personnel to know in time and real-time supervision.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. Intracranial pressure intelligent monitoring system, its characterized in that: the pressure measuring device comprises a pressure measuring rod, a signal processor and a pressure display, wherein the pressure measuring rod is vertically and hermetically fixed on the sealing partition plate, one end of the pressure measuring rod is located in the upper cavity, one end of the pressure measuring rod extends out of the lower cavity, the end of the lower cavity is provided with a pressure measuring sensor, the signal processor is arranged on the sealing partition plate and communicated with the sensor through a wire, and the pressure display is arranged outside the shell and communicated with the signal sensor through the wire.
2. The intelligent intracranial pressure monitoring system as recited in claim 1, wherein: the front end of the pressure measuring sensor is provided with a guide cone.
3. The intelligent intracranial pressure monitoring system as recited in claim 1, wherein: the top of shell is provided with the maintenance opening, maintenance opening threaded connection has sealed lid.
4. The intelligent intracranial pressure monitoring system as recited in claim 3, wherein: the sealing cover is made of transparent materials.
5. The intelligent intracranial pressure monitoring system as recited in claim 1, wherein: the lower cavity is provided with a pressure sensor, and the exhaust pump is provided with a pipeline for air supply and exhaust with the lower cavity.
6. The intelligent intracranial pressure monitoring system as recited in any one of claims 1 to 5, wherein: the signal processor is provided with a Bluetooth transmission function module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311339475.9A CN117179727B (en) | 2023-10-17 | 2023-10-17 | Intelligent intracranial pressure monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311339475.9A CN117179727B (en) | 2023-10-17 | 2023-10-17 | Intelligent intracranial pressure monitoring system |
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| Publication Number | Publication Date |
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| CN117179727A true CN117179727A (en) | 2023-12-08 |
| CN117179727B CN117179727B (en) | 2025-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311339475.9A Active CN117179727B (en) | 2023-10-17 | 2023-10-17 | Intelligent intracranial pressure monitoring system |
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| US7346391B1 (en) * | 1999-10-12 | 2008-03-18 | Flint Hills Scientific Llc | Cerebral or organ interface system |
| US7553290B1 (en) * | 1999-06-04 | 2009-06-30 | Medtronic Ps Medical, Inc. | Subdural evacuating port aspiration system |
| US20100217108A1 (en) * | 2007-09-28 | 2010-08-26 | Raumedic Ag | Sensor system for measuring, transmitting, processing and displaying a brain parameter |
| KR20120098310A (en) * | 2011-02-28 | 2012-09-05 | 국방과학연구소 | Human dummy head and measuring apparatus of brain pressure under external shock |
| CN102791185A (en) * | 2009-12-21 | 2012-11-21 | S·华 | Medical devices inserted into the skull via non-orthogonal and orthogonal rails and methods of use |
| CN105832327A (en) * | 2016-05-11 | 2016-08-10 | 中国科学院电子学研究所 | Embedded wireless passive intracranial pressure monitoring system |
| CN108937911A (en) * | 2018-08-31 | 2018-12-07 | 中国人民解放军陆军军医大学第附属医院 | A kind of sensor for intracranial pressure monitoring |
| CN113769187A (en) * | 2021-10-13 | 2021-12-10 | 中国人民解放军北部战区总医院 | A neurosurgery drainage device |
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2023
- 2023-10-17 CN CN202311339475.9A patent/CN117179727B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7553290B1 (en) * | 1999-06-04 | 2009-06-30 | Medtronic Ps Medical, Inc. | Subdural evacuating port aspiration system |
| US7346391B1 (en) * | 1999-10-12 | 2008-03-18 | Flint Hills Scientific Llc | Cerebral or organ interface system |
| CN101128148A (en) * | 2005-02-24 | 2008-02-20 | 劳梅迪奇股份公司 | Devices for Measuring Brain Parameters |
| CN2780228Y (en) * | 2005-03-18 | 2006-05-17 | 周正山 | Drain device for cranium brain operation |
| US20100217108A1 (en) * | 2007-09-28 | 2010-08-26 | Raumedic Ag | Sensor system for measuring, transmitting, processing and displaying a brain parameter |
| CN102791185A (en) * | 2009-12-21 | 2012-11-21 | S·华 | Medical devices inserted into the skull via non-orthogonal and orthogonal rails and methods of use |
| KR20120098310A (en) * | 2011-02-28 | 2012-09-05 | 국방과학연구소 | Human dummy head and measuring apparatus of brain pressure under external shock |
| CN105832327A (en) * | 2016-05-11 | 2016-08-10 | 中国科学院电子学研究所 | Embedded wireless passive intracranial pressure monitoring system |
| CN108937911A (en) * | 2018-08-31 | 2018-12-07 | 中国人民解放军陆军军医大学第附属医院 | A kind of sensor for intracranial pressure monitoring |
| CN113769187A (en) * | 2021-10-13 | 2021-12-10 | 中国人民解放军北部战区总医院 | A neurosurgery drainage device |
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| Publication number | Publication date |
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| CN117179727B (en) | 2025-02-11 |
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