CN109124567A - A kind of monitoring system and method based on intraocular pressure and intracranial pressure linear relationship - Google Patents
A kind of monitoring system and method based on intraocular pressure and intracranial pressure linear relationship Download PDFInfo
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- CN109124567A CN109124567A CN201811186706.6A CN201811186706A CN109124567A CN 109124567 A CN109124567 A CN 109124567A CN 201811186706 A CN201811186706 A CN 201811186706A CN 109124567 A CN109124567 A CN 109124567A
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- pressure
- monitoring
- intraocular pressure
- intraocular
- intracranial
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/031—Intracranial pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
Abstract
The invention belongs to technical field of medical equipment, disclose a kind of monitoring system and method based on intraocular pressure and intracranial pressure linear relationship;It is provided with information and integrates module, measure of intraocular pressure module, vital sign monitoring modular, Lumbar catheter pressure monitoring module.The measure of intraocular pressure module, vital sign monitoring modular, Lumbar catheter pressure monitoring module are all integrated module with information and are connect independently of each other, are independent of each other.The vital sign monitoring modular is divided into including electrocardiogram monitoring unit, invasive angiosthenia power monitoring unit, double frequency eeg monitoring unit.Module integrated above-mentioned data are integrated by information, are shown for information, information stores and integrates with information.Linear relationship of the system based on intraocular pressure and intracranial pressure reflects the variation of intracranial pressure by the measurement to intraocular pressure indirectly, is applied to monitoring intracranial pressure in general anesthesia patients, provides a kind of effective non-invasive monitoring means.
Description
Technical field
The invention belongs to technical field of medical equipment more particularly to a kind of prisons based on intraocular pressure and intracranial pressure linear relationship
Examining system and method.
Background technique
Intracranial pressure, i.e., the pressure of cerebrospinal fluid in cranial cavity are normally the 100-150 millimeter of water, 10-15 millimetres of mercury;According to
Technical ability guide p325 is practiced in national examination to determine the qualifications of doctors, and cerebrospinal pressure is 0.78~1.76kpa (80 when normal adult's clinostatism
~180 millimeters of water) or 40~50 drops/min, with respiration wave within 10 millimeters of water, children's pressure is 0.4~1.0kpa
(40~100 millimeter of water).Monitoring intracranial pressure is most important in neurocranial surgery and other operations for being related to intracranial pressure variation,
It is fluctuation since encephalic is affected by many factors, measured pressure only has opposite meaning within the unit time.Compared with
The case where correctly understanding intracranial pressure, the method that lasting pressure measurement and record should be used.Pressure continuously is measured and recorded, it can
Intracranial pressure change conditions are understood at any time, and can obtain more accurate cranial cavity intracranial pressure data, lack effective non-invasive monitoring at present
Means.Intraocular pressure, that is, eye internal pressure, the formation of intraocular pressure depend on the amount of aqueous humor with maintenance.And aqueous humor passes through trabecular network approach
Central vein of retina and venae vorticosae are flowed back into respectively with uveal scleral approach, finally flow back into the cavernous sinus positioned at encephalic.
Therefore when intracranial pressure influences the venous return of cavernous sinus, the reflux of aqueous humor will receive influence, and then influence intraocular
Pressure.Lack effective non-invasive monitoring means at present, existing invasive means include that Lumbar catheter persistently surveys pressure, intracranial pressure directly measures
Deng being invasive operation.Lumbar catheter persistently surveys pressure and veteran doctor is needed to carry out cavum subarachnoidale puncture, and intracranial pressure is straight
It connects measurement to need to apply in the case where opening cranium, the two presence restrictive conditions such as infection, damage, technical level, and noninvasive pressure
Power monitoring means is less, such as B ultrasound eyeground measurement vagina nervi optici diameter (ONSD), lacks quantitative target, is only capable of doing qualitative processing,
Perioperative is continued to monitor and is had little significance.
In conclusion problem of the existing technology is: existing means are invasive operation, and there are many restrictions conditions, and
Non-invasive pressure monitoring means is less, and a kind of convenience, the effective noninvasive means that continue to monitor urgently are invented.Non -invasivetesting can be to avoid
Damage to patient is continuously monitored applied to perioperative, relative to invasive monitoring, can have longer monitoring time, for disease
Disease progress and lapsed to better directive function.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of prison based on intraocular pressure and intracranial pressure linear relationship
Examining system and method.
The invention is realized in this way a kind of monitoring method based on intraocular pressure and intracranial pressure linear relationship, described to be based on
Linear relationship of the monitoring method of intraocular pressure and intracranial pressure linear relationship based on intraocular pressure and intracranial pressure, directly measurement intraocular pressure
Power estimates the variation numerical value of intracranial pressure according to the variation degree of intraocular pressure.
Further, the monitoring method based on intraocular pressure and intracranial pressure linear relationship specifically includes:
(1) 3-5 intraocular pressure in 1 minute is measured for the first time, is worth on the basis of being averaged, and is spaced 3-5 minutes surveys again later
Intraocular pressure is measured, changing percentage compared with a reference value is that intracranial pressure changes percentage;
(2) intraocular pressure a reference value measuring phases can set intracranial pressure a reference value, be defaulted as normal pressure value or preoperative
Measured value calculates change pressure value according to variation percentage after intraocular pressure variation;Information display module shows intraocular pressure, eye
Internal pressure changes the intracranial pressure of percentage, estimation.
Further, the monitoring method based on intraocular pressure and intracranial pressure linear relationship further comprises:
Step 1, uses tonometer by measure of intraocular pressure module and bilateral Corneal Contact is 3~6 times, obtains several electricity
Corrugating, voltage wave are transmitted in its internal miniature information processing instrument for having single IC block to constitute after being amplified,
Remove incorrect waveform after miniature information is handled, correct waveform is become into number and store, correctly measurement obtains every time
A data are obtained, after 3-6 measurement, miniature information processing instrument will respectively obtain double after 3-6 data of acquisition are averaged
The millimetres of mercury value of side average intraocular pressure;
Step 2 obtains bilateral intraocular pressure and time changing curve according to bilateral intraocular pressure and time respectively, and is fitted pressure change
Change time index;Heart is monitored by the electrocardiogram monitoring unit of vital sign monitoring modular, passes through invasive angiosthenia
Power monitoring unit is monitored blood pressure, is monitored by double frequency eeg monitoring unit to brain states;
Step 3 is cranium by Lumbar catheter pressure monitoring module Lumbar catheter pressure monitoring, the directly variation of reaction intracranial pressure
The invasive monitoring means of interior pressure, for being not suitable for non-invasive monitoring or needing the operation of successive reaction pressure change;Pass through information
Module integrated data are integrated, are shown for information, information stores and integrates with information;
Step 4, information display screen provide vital signs in real time, arterial pressure, depth of anesthesia, bilateral intraocular pressure and waist
Great Chi pressure value is fitted intraocular pressure rate of change after integration, and provides each numerical value and time curve;It is based on
The linear relationship of intraocular pressure and intracranial pressure reflects the variation of intracranial pressure by the measurement to intraocular pressure indirectly, is applied to general anesthesia patients
Middle monitoring intracranial pressure.
Another object of the present invention is to provide the monitorings described in a kind of operation based on intraocular pressure and intracranial pressure linear relationship
The monitoring system based on intraocular pressure and intracranial pressure linear relationship of method, the prison based on intraocular pressure and intracranial pressure linear relationship
Examining system includes:
Information for being integrated to detection information integrates module;
For measuring the measure of intraocular pressure module of intraocular pressure;
Vital sign monitoring modular for being monitored to vital sign;
Lumbar catheter pressure monitoring module for Lumbar catheter pressure monitoring;
The measure of intraocular pressure module, vital sign monitoring modular, Lumbar catheter pressure monitoring module and information integrate module
Mutually indepedent connection.
Further, the vital sign monitoring modular includes:
Electrocardiogram monitoring unit for being monitored to heart;
The wound arterial pressure monitoring unit that blood pressure is monitored;
The double frequency eeg monitoring unit that brain states are monitored.
Another object of the present invention is to provide the monitorings described in a kind of realize based on intraocular pressure and intracranial pressure linear relationship
The computer program of method.
Another object of the present invention is to provide the monitorings described in a kind of realize based on intraocular pressure and intracranial pressure linear relationship
The information data processing terminal of method.
Another object of the present invention is to provide a kind of computer readable storage mediums, including instruction, when it is in computer
When upper operation, so that computer executes the monitoring method based on intraocular pressure and intracranial pressure linear relationship.
Advantages of the present invention and good effect are as follows: be somebody's turn to do the monitoring system based on intraocular pressure and intracranial pressure linear relationship and side
Method measures intraocular pressure by measure of intraocular pressure module, raw to basis by the electrocardiogram monitoring unit of vital sign monitoring modular
Sign monitoring is ordered, by invasive angiosthenia power monitoring unit to hemodynamic monitoring, passes through double frequency eeg monitoring unit pair
Depth of anesthesia is monitored.By Lumbar catheter pressure monitoring module Lumbar catheter pressure monitoring, intracranial pressure change can be directly reacted
Change, is the invasive monitoring means of intracranial pressure, for being not suitable for non-invasive monitoring or needing the operation of successive reaction pressure change.It is logical
It crosses information and integrates module integrated above-mentioned data, shown for information, information stores and integrates with information.
Linear relationship of the system based on intraocular pressure and intracranial pressure reflects intracranial pressure by the measurement to intraocular pressure indirectly
Variation, be applied to general anesthesia patients in monitoring intracranial pressure, provide a kind of effective non-invasive monitoring means.
Detailed description of the invention
Fig. 1 is provided in an embodiment of the present invention based on the signal of the monitoring system structure of intraocular pressure and intracranial pressure linear relationship
Figure;
Fig. 2 is the monitoring method flow chart provided in an embodiment of the present invention based on intraocular pressure and intracranial pressure linear relationship.
In figure: 1, information integrates module;2, measure of intraocular pressure module;3, vital sign monitoring modular;3-1, electrocardiogram prison
Survey unit;3-2, invasive angiosthenia power monitoring unit;3-3, double frequency eeg monitoring unit;4, Lumbar catheter pressure monitoring module.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
Structure of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, provided in an embodiment of the present invention be arranged based on the monitoring system of intraocular pressure and intracranial pressure linear relationship
Have: the information for being integrated to detection information is integrated module 1, the measure of intraocular pressure module 2 for measuring intraocular pressure, is used for
Vital sign monitoring modular 3 that vital sign is monitored, the Lumbar catheter pressure monitoring module for Lumbar catheter pressure monitoring
4。
The measure of intraocular pressure module 2, vital sign monitoring modular 3, Lumbar catheter pressure monitoring module 4 are all integrated with information
Module 1 connects independently of each other, is independent of each other.
The vital sign monitors 3 pieces of mould divide into include: electrocardiogram monitoring unit 3-1 for being monitored to heart,
The wound arterial pressure monitoring unit 3-2 that blood pressure is monitored, the double frequency eeg monitoring unit that brain states are monitored
3-3。
As shown in Fig. 2, the monitoring method provided in an embodiment of the present invention based on intraocular pressure and intracranial pressure linear relationship includes
Following steps:
S201: the linear relationship based on intraocular pressure and intracranial pressure, directly measurement intraocular pressure, according to the variation of intraocular pressure
Degree estimates the variation numerical value of intracranial pressure;3-5 intraocular pressure in 1 minute is measured for the first time, is worth on the basis of being averaged, later
Interval 3-5 minutes (interval time can be changed manually) measures intraocular pressure again, and changing percentage compared with a reference value is encephalic
Pressure change percentage;
S202: intraocular pressure a reference value measuring phases can set intracranial pressure a reference value, be defaulted as normal pressure value or art
Preceding measured value (needing voluntarily manual measurement or the invasive measurement of Lumbar catheter), calculates variation according to variation percentage after intraocular pressure variation
Pressure value;Information display module shows that intraocular pressure, intraocular pressure change the intracranial pressure of percentage, estimation.
The working principle of the invention is: the device uses tonometer and bilateral Corneal Contact by measure of intraocular pressure module 1
It is 3~6 times, obtains several voltage waveforms, these voltage waves are transmitted to its internal one after being amplified has single IC block
In the miniature information processing instrument of composition, remove incorrect waveform after miniature information is handled, correct waveform is become into number
And store, correctly measurement can be obtained a data every time, and after 3-6 time measures, miniature information processing instrument is by acquisition
The millimetres of mercury value of bilateral average intraocular pressure will be respectively obtained after 3-6 data are average.It is obtained respectively according to bilateral intraocular pressure and time
Bilateral intraocular pressure and time changing curve, and it is fitted pressure change time index.It is supervised by the electrocardiogram of vital sign monitoring modular 3
It surveys unit 3-1 to be monitored heart, blood pressure is monitored by invasive angiosthenia power monitoring unit 3-2, passes through double frequency brain
Electrograph monitoring unit 3-3 is monitored brain states.It, can be with by 4 Lumbar catheter pressure monitoring of Lumbar catheter pressure monitoring module
Directly reaction intracranial pressure variation is the invasive monitoring means of intracranial pressure, for being not suitable for non-invasive monitoring or needing continuous anti-
Answer the operation of pressure change.Module 1 is integrated by information and integrates above-mentioned data, is shown for information, information stores and and information
Integration.Information display screen provides vital signs in real time, arterial pressure, depth of anesthesia, bilateral intraocular pressure and Lumbar catheter number pressure
Value is fitted intraocular pressure rate of change after integration, and provides each numerical value and time curve.The system is based on intraocular
The linear relationship of pressure and intracranial pressure reflects the variation of intracranial pressure by the measurement to intraocular pressure indirectly, is applied to general anesthesia patients mesocrany
Inspection of inner pressure provides a kind of effective non-invasive monitoring means.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When using entirely or partly realizing in the form of a computer program product, the computer program product include one or
Multiple computer instructions.When loading on computers or executing the computer program instructions, entirely or partly generate according to
Process described in the embodiment of the present invention or function.The computer can be general purpose computer, special purpose computer, computer network
Network or other programmable devices.The computer instruction may be stored in a computer readable storage medium, or from one
Computer readable storage medium is transmitted to another computer readable storage medium, for example, the computer instruction can be from one
A web-site, computer, server or data center pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)
Or wireless (such as infrared, wireless, microwave etc.) mode is carried out to another web-site, computer, server or data center
Transmission).The computer-readable storage medium can be any usable medium or include one that computer can access
The data storage devices such as a or multiple usable mediums integrated server, data center.The usable medium can be magnetic Jie
Matter, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid
State Disk (SSD)) etc..
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (8)
1. a kind of monitoring method based on intraocular pressure and intracranial pressure linear relationship, which is characterized in that described to be based on intraocular pressure and cranium
Linear relationship of the monitoring method of internal pressure linear relationship based on intraocular pressure and intracranial pressure, directly measurement intraocular pressure, according to intraocular
The variation degree of pressure estimates the variation numerical value of intracranial pressure.
2. the monitoring method based on intraocular pressure and intracranial pressure linear relationship as described in claim 1, which is characterized in that the base
It is specifically included in the monitoring method of intraocular pressure and intracranial pressure linear relationship:
(1) 3-5 intraocular pressure in 1 minute is measured for the first time, is worth on the basis of being averaged, and is spaced 3-5 minutes measures eye again later
Interior pressure, changing percentage compared with a reference value is that intracranial pressure changes percentage;
(2) intraocular pressure a reference value measuring phases can set intracranial pressure a reference value, be defaulted as normal pressure value or preoperative measurement
Value calculates change pressure value according to variation percentage after intraocular pressure variation;Information display module shows intraocular pressure, intraocular pressure
Change the intracranial pressure of percentage, estimation.
3. the monitoring method based on intraocular pressure and intracranial pressure linear relationship as described in claim 1, which is characterized in that the base
Further comprise in the monitoring method of intraocular pressure and intracranial pressure linear relationship:
Step 1, uses tonometer by measure of intraocular pressure module and bilateral Corneal Contact is 3~6 times, obtains several voltage waves
Shape, voltage wave is transmitted in its internal miniature information processing instrument for having single IC block to constitute after being amplified, through micro-
Remove incorrect waveform after type information processing, correct waveform is become into number and store, correctly measurement obtains one every time
A data, after 3-6 measurement, miniature information processing instrument will respectively obtain bilateral after 3-6 data of acquisition are averaged and put down
The millimetres of mercury value of equal intraocular pressure;
Step 2 obtains bilateral intraocular pressure and time changing curve according to bilateral intraocular pressure and time respectively, and when being fitted pressure change
Between index;Heart is monitored by the electrocardiogram monitoring unit of vital sign monitoring modular, is supervised by invasive angiosthenia power
It surveys unit to be monitored blood pressure, brain states is monitored by double frequency eeg monitoring unit;
Step 3 is intracranial pressure by Lumbar catheter pressure monitoring module Lumbar catheter pressure monitoring, the directly variation of reaction intracranial pressure
The invasive monitoring means of power, for being not suitable for non-invasive monitoring or needing the operation of successive reaction pressure change;It is integrated by information
Module integrated data are shown for information, information stores and integrates with information;
Step 4, information display screen provide vital signs in real time, arterial pressure, depth of anesthesia, bilateral intraocular pressure and Lumbar catheter
Pressure value is fitted intraocular pressure rate of change after integration, and provides each numerical value and time curve;Based on intraocular
The linear relationship of pressure and intracranial pressure reflects the variation of intracranial pressure by the measurement to intraocular pressure indirectly, is applied to general anesthesia patients mesocrany
Inspection of inner pressure.
4. the monitoring method based on intraocular pressure and intracranial pressure linear relationship described in a kind of operation claim 1 based on intraocular pressure and
The monitoring system of intracranial pressure linear relationship, which is characterized in that the monitoring system based on intraocular pressure and intracranial pressure linear relationship
Include:
Information for being integrated to detection information integrates module;
For measuring the measure of intraocular pressure module of intraocular pressure;
Vital sign monitoring modular for being monitored to vital sign;
Lumbar catheter pressure monitoring module for Lumbar catheter pressure monitoring;
It is mutual that the measure of intraocular pressure module, vital sign monitoring modular, Lumbar catheter pressure monitoring module and information integrate module
Independent connection.
5. the monitoring system based on intraocular pressure and intracranial pressure linear relationship as claimed in claim 4, which is characterized in that the life
Ordering sign monitoring modular includes:
Electrocardiogram monitoring unit for being monitored to heart;
The wound arterial pressure monitoring unit that blood pressure is monitored;
The double frequency eeg monitoring unit that brain states are monitored.
6. a kind of monitoring method realized based on intraocular pressure and intracranial pressure linear relationship described in claims 1 to 3 any one
Computer program.
7. a kind of monitoring method realized based on intraocular pressure and intracranial pressure linear relationship described in claims 1 to 3 any one
Information data processing terminal.
8. a kind of computer readable storage medium, including instruction, when run on a computer, so that computer is executed as weighed
Benefit requires the monitoring method described in 1-3 any one based on intraocular pressure and intracranial pressure linear relationship.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110051322A (en) * | 2019-04-30 | 2019-07-26 | 叶师予 | A kind of equipment and measure of intraocular pressure method measuring intraocular pressure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6129682A (en) * | 1997-02-12 | 2000-10-10 | California Institute Of Technology | Non-invasive method of measuring cerebral spinal fluid pressure |
US20040230124A1 (en) * | 2003-05-12 | 2004-11-18 | Querfurth Henry W. | Methods of and systems and devices for assessing intracranial pressure non-invasively |
US20060206037A1 (en) * | 2005-02-24 | 2006-09-14 | Braxton Ernest E | Apparatus and method for non-invasive measurement of intracranial pressure |
CN107072527A (en) * | 2014-11-06 | 2017-08-18 | 皇家飞利浦有限公司 | Method and apparatus for the intracranial pressure ICP in measurement object |
CN108135738A (en) * | 2015-08-27 | 2018-06-08 | 伊奎诺克斯公司 | The relevant internal Pressure identification of eyes and amendment |
-
2018
- 2018-10-12 CN CN201811186706.6A patent/CN109124567A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6129682A (en) * | 1997-02-12 | 2000-10-10 | California Institute Of Technology | Non-invasive method of measuring cerebral spinal fluid pressure |
US20040230124A1 (en) * | 2003-05-12 | 2004-11-18 | Querfurth Henry W. | Methods of and systems and devices for assessing intracranial pressure non-invasively |
US20060206037A1 (en) * | 2005-02-24 | 2006-09-14 | Braxton Ernest E | Apparatus and method for non-invasive measurement of intracranial pressure |
CN107072527A (en) * | 2014-11-06 | 2017-08-18 | 皇家飞利浦有限公司 | Method and apparatus for the intracranial pressure ICP in measurement object |
CN108135738A (en) * | 2015-08-27 | 2018-06-08 | 伊奎诺克斯公司 | The relevant internal Pressure identification of eyes and amendment |
Non-Patent Citations (2)
Title |
---|
LI ET AL;: ""Intraocular pressure vs intracranial pressure in disease conditions: A prospective cohort study (Beijing iCOP study)"", 《BMC NEUROLOGY》 * |
艾宏飞 等: ""眼内压测定用于无创颅内压监测的可行性研究"", 《第三军医大学学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110051322A (en) * | 2019-04-30 | 2019-07-26 | 叶师予 | A kind of equipment and measure of intraocular pressure method measuring intraocular pressure |
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