CN117838082A - Intelligent monitoring device for intracranial pressure and application method thereof - Google Patents

Abstract

The application provides an intelligent monitoring device for intracranial pressure and a use method thereof, and relates to the technical field of medical equipment, the intelligent monitoring device comprises a monitoring plate, wherein a perforation, a limiting hole and a driving cavity are formed in the monitoring plate, the perforation is communicated with the limiting hole, the top of the limiting hole is movably connected with a threaded rod, the other end of the threaded rod extends to the inside of the driving cavity and is connected with a first bevel gear, a surface device of the threaded rod is positioned in the internal thread of the limiting hole and is connected with a fixing plate, one side of the fixing plate extends to the perforation, a bidirectional motor is arranged in the monitoring plate, and the output end of the bidirectional motor extends to the inside of the driving cavity and is connected with a second bevel gear; the intracranial pressure information is obtained through the pressure sensor for intracranial pressure, and is displayed through the display, when the intracranial pressure is higher than or lower than a set threshold value, the bidirectional motor is started, the continuous meshing of the first bevel gear and the second bevel gear enables the threaded rod to rotate, and the fixing plate drives the drainage ball and the drainage bag to lift and change, so that the intracranial pressure is relieved to be in a proper interval.

Description

Intelligent monitoring device for intracranial pressure and application method thereof

Technical Field

The application relates to the technical field of medical equipment, in particular to an intelligent monitoring device for intracranial pressure and a using method thereof.

Background

Intracranial pressure refers to the pressure of the contents of the cranial cavity on the wall of the cranial cavity, also known as brain pressure, and because cerebrospinal fluid present in the subarachnoid space and the brain pool is interposed between the wall of the cranial cavity and brain tissue and communicates between the ventricle and the subarachnoid space in the spinal cavity, hydrostatic pressure of the cerebrospinal fluid can represent intracranial pressure, typically by pressure of the cerebral spinal fluid in the lateral position. Puncture the medullary canal or lateral ventricle of the cerebellum, and measure the readings by a pressure measuring tube or a pressure gauge to obtain the clinical intracranial pressure. This pressure is similar to the cerebrospinal fluid pressure measured by lumbar puncture in the lateral position, and is therefore clinically represented by the latter pressure. Normal intracranial pressure, in the lateral position, the adult is 0.7-2.0 kPa (5-15 mmHg), the child is 0.5-1.0 kPa (3.5-7.5 mmHg), and the pressure is higher than the highest point of the lateral ventricle in the lateral position.

The Chinese patent net discloses an intracranial pressure monitor, the publication number is CN104274170B, the intracranial pressure monitor comprises a drainage tube and a monitoring display, a drainage hole is arranged at the drainage end of the drainage tube, and the intracranial pressure monitor is characterized in that an inflatable airbag I is sleeved outside the vicinity of the drainage end of the drainage tube, and an inflatable device capable of sliding along the drainage tube is sleeved outside the drainage tube; the inflatable device comprises a hard up-down sliding tube, an inflatable air bag II is sleeved outside the hard up-down sliding tube, a hard up-down sliding tube fixing pin is arranged between the inflatable air bag II and the hard up-down sliding tube, the inflatable air bag I and the inflatable air bag II are respectively connected with two inflatable guide tubes, and the two inflatable guide tubes are respectively connected with a spring one-way valve; the drainage tube comprises a drainage cavity and a pressure measuring cavity, the end part of the drainage cavity is fixedly connected with a drainage branch pipe joint, the end part of the pressure measuring cavity is fixedly connected with a pressure measuring branch pipe joint, and the pressure measuring branch pipe joint is connected with the monitoring display through a pressure sensing device; the monitoring display comprises a monitoring display body and is characterized in that a pressure sensor wire box, a power wire box and a display screen are arranged on the side face of the monitoring display body, a spring handle is arranged at the top of the monitoring display body, a winding wire column and a jack are respectively arranged in the pressure sensor wire box and the power wire box, and a transparent box cover is respectively arranged outside the pressure sensor wire box and the power wire box. The liquid supplementing valve can be prevented from being in an open or closed state for a long time, when the liquid level in the filling machine reaches a certain height and touches the bottom of the third liquid level probe, the controller controls the liquid supplementing valve to be closed, liquid in the liquid storage tank is prevented from overflowing, if the third liquid level probe is in failure, the alarm can give out an alarm, and meanwhile redundant materials are temporarily stored in the overflow tank, so that waste of the materials and occurrence of failure can be effectively avoided, and filling quality is guaranteed.

Because the drainage bag height is too high, the drainage pressure is possibly insufficient, the drainage is not facilitated, cerebrospinal fluid cannot be smoothly discharged, the effect of reducing intracranial pressure cannot be achieved, the drainage bag height is too low, the cerebrospinal fluid can be possibly drained too quickly, the intracranial pressure is suddenly reduced, the height of the drainage bag can be adjusted to be in a proper range in the intracranial pressure monitoring process based on the intracranial pressure suddenly reduced, most of the intracranial pressure monitoring in the prior art is singly realized, the intracranial pressure cannot be adjusted, the intracranial pressure adjusting structure is partially realized, the size is large, the function is singly, and the popularization and the use are facilitated.

Disclosure of Invention

The application provides an intelligent monitoring device for intracranial pressure and a using method thereof, so as to solve the technical problems that the inventor realizes that the intracranial pressure is regulated to a proper interval by regulating the height of a drainage bag in the intracranial pressure monitoring process, most of the prior art singly realizes that the intracranial pressure can not be regulated to the intracranial pressure, and part of the prior art realizes an intracranial pressure regulating structure, but the size is bigger, the function is single, and the popularization and the use are not facilitated.

The application provides an intelligent monitoring device for intracranial pressure, include:

the monitoring device comprises a monitoring plate, wherein a perforation, a limiting hole and a driving cavity are formed in the monitoring plate, the perforation is communicated with the limiting hole, a threaded rod is movably connected to the top of the limiting hole, a first bevel gear is connected to the inside of the driving cavity, a surface device of the threaded rod is positioned in the limiting hole, a fixing plate is connected to the inside of the limiting hole in a threaded manner, one side of the fixing plate extends into the perforation, a bidirectional motor is arranged in the monitoring plate, the output end of the bidirectional motor extends to the inside of the driving cavity, a second bevel gear is connected to the inside of the driving cavity, the first bevel gear is meshed with the second bevel gear, and a clamping plate is arranged on the front surface of the fixing plate and positioned in the perforation;

the negative pressure drainage assembly comprises a negative pressure drainage ball, the clamping plate can fix the negative pressure drainage ball, a first drainage tube and a second drainage tube are arranged at the bottom of the negative pressure drainage ball, the other end of the first drainage tube is connected with a drainage bag, and a pressure sensor for intracranial pressure is arranged on the second drainage tube;

the terminal comprises a display and a communicator, wherein the display is electrically connected with the communicator, and the intracranial pressure sensor and the bidirectional motor are both in communication connection with the communicator.

In any of the above technical solutions, further, the device further comprises a level monitoring component, the level monitoring component comprises a transparent window, a left side pressure sensor, a right side pressure sensor, a left side prompt lamp, a right side prompt lamp and a controller, the transparent window and the monitoring board are limited to form a cavity, a level liquid is arranged in the cavity, the left side pressure sensor, the right side pressure sensor and the controller are all arranged in the monitoring board, the left side pressure sensor and the right side pressure sensor are all located above the level liquid, the left side prompt lamp is arranged on the front side of the monitoring board and is located on the left side of the transparent window, the right side prompt lamp is arranged on the front side of the monitoring board and is located on the right side of the transparent window, the left side pressure sensor, the right side prompt lamp and the right side prompt lamp are all electrically connected with the controller, and the controller are in communication connection with the communicator.

In any of the above technical solutions, further, a centimeter scale mark is provided on a side of the front surface of the monitoring plate, and a mercury column scale mark is provided on the other side of the front surface of the monitoring plate.

In any of the above technical solutions, further, the bi-directional motor is the bi-directional motor with an encoder function or an encoder is disposed on the bi-directional motor.

In any of the above technical solutions, further, a hanging hole is formed in the drainage bag, a hook is disposed on the front surface of the monitoring plate and below the clamping plate, and the hanging hole is matched with the hook.

In any of the above technical solutions, further, squeeze plates are symmetrically arranged on the back surface of the monitoring plate with the center of the monitoring plate, the number of squeeze plates is an even number, and the squeeze plates are made of elastic materials.

In any of the above technical solutions, further, squeeze plates are symmetrically arranged on the back surface of the monitoring plate with the center of the monitoring plate, the number of squeeze plates is an even number, and the squeeze plates are made of elastic materials.

In any of the above technical solutions, further, the sealing assembly comprises an elastic sleeve and a sealing gasket, the left side of the elastic sleeve is connected with the right side of the sealing gasket, the elastic sleeve and the sealing gasket are both sleeved on the surface of the second drainage tube, one side of the sealing gasket is positioned on the outer side of the elastic sleeve, and an adhesive layer is coated on the surface of the adhesive layer.

In any of the above technical solutions, further, an indication line is disposed on the front surface of the fixing plate.

The application method of the intelligent intracranial pressure monitoring device comprises the following steps:

taking out the monitoring plate to be placed at a proper position, selecting different mounting modes according to actual mounting positions, when the monitoring plate is required to be fixed on a bedstead or an infusion support, wherein the distance between the extrusion plates at two sides is smaller than the inner diameter of the bedstead or the infusion support, the monitoring plate is fixed at the proper position through the extrusion plates under the action of elasticity, and when the monitoring plate is required to be fixed on a set plane, the threaded column is rotated at the moment to adjust the position of the sucker, and the monitoring plate is fixed on the set plane through the sucker;

when the monitoring board is in an inclined state in the installation process, the horizontal liquid is also in an inclined state along with the monitoring board, the left side pressure sensor or the right side pressure sensor is extruded in the inclined state of the horizontal liquid, the corresponding left side indicator lamp or the right side indicator lamp is enabled to emit light through the controller, so that a medical care worker is prompted to monitor the state of the board, wherein the pressure value of the left side pressure sensor or the right side pressure sensor is changed, and the inclined state can be conveniently known by the medical care worker through the display of the brightness intensity of the left side indicator lamp or the right side indicator lamp through the controller;

fixing a drainage device on a fixing plate through a clamping plate, connecting the first drainage tube with a drainage bag, hanging the drainage bag to the hook through a hanging hole, inserting the second drainage tube at a position where a patient is placed at a cranium part punching position, tearing off the diaphragm layer in advance, and then fixing the position of the second drainage tube by medical staff and pushing the elastic sleeve to the cranium part punching position until the adhesive layer contacts with the head of the patient so as to play a role in stabilizing and sealing;

extruding the drainage ball, enabling cerebrospinal fluid to sequentially flow through the second drainage tube, the drainage ball and the first drainage tube into a drainage bag under the action of negative pressure, wherein the intracranial pressure information is obtained through the intracranial pressure sensor in the process that the cerebrospinal fluid flows through the second drainage tube, the data obtained through the intracranial pressure sensor are transmitted to the communicator and displayed through the display, when the intracranial pressure is higher than or lower than a set threshold value, the bidirectional motor is started, and the threaded rod is rotated under the continuous meshing of the first bevel gear and the second bevel gear, so that the fixing plate drives the drainage ball and the drainage bag to lift and change, and the intracranial pressure is relieved into a proper interval;

the bidirectional motor is provided with an encoder, so that the rotating speed, the number of turns and the direction of the bidirectional motor can be monitored, data are transmitted to the communicator, medical staff can know related information in the intracranial pressure monitoring process through the display to display the related information, and when the intracranial pressure adjusting range exceeds the adjusting range of the monitoring plate, the left side indicator lamp and the right side indicator lamp can emit light at the same time to warn the medical staff.

The beneficial effects of this application mainly lie in:

1. and in the second drainage tube process, the intracranial pressure information is further obtained through the intracranial pressure sensor, related data are transmitted to the communicator and displayed through the display, when the intracranial pressure is higher or lower than a set threshold value, the bidirectional motor is started, and the threaded rod is rotated under the continuous meshing of the first bevel gear and the second bevel gear, so that the fixing plate drives the drainage ball and the drainage bag to lift and change, and the intracranial pressure is relieved to be in a proper interval.

2. The horizontal liquid can also be in the inclined state along with the monitoring board, and the horizontal liquid inclined state can extrude left side pressure sensor or right side pressure sensor this moment, makes corresponding left side warning light or right side warning light send out light through the controller to suggestion medical personnel monitor board state, and wherein to left side pressure sensor or right side pressure sensor's pressure value size change, can directly show through luminance intensity through left side warning light or right side warning light through the controller, so that medical personnel learn the inclined state.

3. The diaphragm layer is torn off in advance, and then medical personnel fix the position of the second drainage tube and push the elastic sleeve to the cranium perforation position until the adhesive layer contacts with the head of a patient so as to play a role in stable sealing, thereby avoiding the wound from being exposed outside in the drainage process, reducing the risk of bacterial infection and being beneficial to recovery of the patient.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the application. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present application. Meanwhile, the description and drawings are used to explain the principles of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed 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 application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view (front view) of an intelligent intracranial pressure monitoring device according to an embodiment of the present application;

FIG. 2 is a schematic view (front view) of a monitor board and a connection structure thereof according to an embodiment of the present application;

FIG. 3 is a schematic view (front cross-sectional view) of a monitor plate and a connection structure thereof according to an embodiment of the present application;

FIG. 4 is a schematic view (back view) of a monitor board and its connection structure according to an embodiment of the present application;

FIG. 5 is a schematic view (top view) of an extrusion plate structure in an embodiment of the present application;

FIG. 6 is a schematic view (side cross-sectional view) of a bearing, threaded hollow cylinder, threaded post and suction cup configuration in an embodiment of the present application;

FIG. 7 is a schematic view (front cross-sectional view) of a seal assembly according to an embodiment of the present application;

fig. 8 is a schematic diagram of an electrical control flow in an embodiment of the present application.

Icon:

100-monitoring a plate; 101-perforating; 102-limiting holes; 103-a drive chamber; 104-a threaded rod; 105-first bevel gear; 106-fixing plates; 107-a second bevel gear; 108-a bi-directional motor; 109-a clamping plate; 110-a transparent window; 111-left side pressure sensor; 112-right pressure sensor; 113-left indicator lights; 114-right indicator light; 115-a controller; 116-cavity; 117-horizontal liquid; 118-cm graduation; 119-hg graduation; 120-hooking; 121-pressing plate; 122-bearing; 123-a threaded hollow cylinder; 124-threaded post; 125-sucking disc; 126-indication line; 127-indicating laser; 128-ranging sensors; 129-cell; 130-charging holes; 200-negative pressure drainage ball; 201-a first drainage tube; 202-a second drainage tube; 203-intracranial pressure sensor; 204-drainage bag; 205-exhaust pipe; 206-a flow stop clip; 207-hanging hole; 208-valve; 209-terminal; 300-a seal assembly; 301-elastic sleeve; 302-a gasket; 303-an adhesive layer; 304-separator layer.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.

All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. 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 application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1, 2, 3 and 8, in one or more embodiments, an intelligent monitoring device for intracranial pressure is provided, comprising: the monitoring plate 100, the inside of the monitoring plate 100 is provided with a perforation 101, a limit hole 102 and a driving cavity 103, the perforation 101 is communicated with the limit hole 102, the top of the limit hole 102 is movably connected with a threaded rod 104, the other end of the threaded rod 104 extends to the inside of the driving cavity 103 and is connected with a first bevel gear 105, a surface device of the threaded rod 104 is positioned in the inside of the limit hole 102 and is in threaded connection with a fixed plate 106, one side of the fixed plate 106 extends to the inside of the perforation 101, the inside of the monitoring plate 100 is provided with a bidirectional motor 108, the output end of the bidirectional motor 108 extends to the inside of the driving cavity 103 and is connected with a second bevel gear 107, the first bevel gear 105 is meshed with the second bevel gear 107, and a clamping plate 109 is arranged on the front surface of the fixed plate 106 and positioned in the perforation 101; the negative pressure drainage assembly comprises a negative pressure drainage ball 200, a clamping plate 109 can fix the negative pressure drainage ball 200, a first drainage tube 201 and a second drainage tube 202 are arranged at the bottom of the negative pressure drainage ball 200, the other end of the first drainage tube 201 is connected with a drainage bag 204, and a pressure sensor 203 for intracranial pressure is arranged on the second drainage tube 202; the terminal 209, the terminal 209 includes display and communicator, and the display is connected with the communicator electricity, and pressure sensor 203 for intracranial pressure and bi-directional motor 108 all are connected with the communicator communication, are provided with the encoder on the bi-directional motor 108 or the bi-directional motor 108 that the bi-directional motor 108 adopted has the encoder function, have offered on the drainage bag 204 and hang hole 207, and the front of monitor board 100 just is located the below of cardboard 109 and is provided with couple 120, hangs hole 207 and couple 120 assorted.

In this embodiment, the monitoring plate 100 is placed at a suitable position, the drainage ball is fixed on the fixing plate 106 through the clamping plate 109, wherein the clamping plate 109 is made of elastic material, the fixation of the drainage ball is realized under the action of elasticity, then the first drainage tube 201 is connected with the drainage bag 204, one end of the second drainage tube 202 is inserted into the position where the cranium is perforated, the drainage bag 204 is hung to the hook 120 through the hanging hole 207, the drainage ball is pressed hard, under the action of negative pressure, cerebrospinal fluid sequentially flows through the second drainage tube 202, the drainage ball and the first drainage tube 201 into the drainage bag 204, the cerebrospinal fluid is obtained through the intracranial pressure sensor 203 in the process of flowing through the second drainage tube 202, the intracranial pressure information is transmitted to the communicator through the data obtained through the intracranial pressure sensor 203, and is displayed through the display, when the intracranial pressure is higher than or lower than the set threshold, the bidirectional motor 108 is started, under the continuous engagement of the first bevel gear 105 and the second bevel gear 107, the threaded rod 104 is rotated, so that the fixing plate 106 drives the drainage ball and the drainage bag 204 to lift and change to a suitable interval, and the intracranial pressure is relieved; the function of the encoder is mainly used for monitoring the rotation speed, the number of turns and the direction of the output end of the bidirectional motor 108, and as the bidirectional motor 108 adopts the bidirectional motor 108 with the function of the encoder or the encoder is arranged on the bidirectional motor 108, the rotation speed, the number of turns and the direction of the bidirectional motor 108 can be monitored and transmitted to the communicator, medical staff can know the related information in the intracranial pressure monitoring process through the display to display the related information, and when the intracranial pressure adjusting range exceeds the adjusting range of the monitoring plate 100, the left side indicator lamp 113 and the right side indicator lamp 114 can simultaneously emit lights to warn the medical staff; the top of drainage ball is provided with blast pipe 205, and all be provided with on first drainage tube 201 and the blast pipe 205 and end and press from both sides 206, and be provided with valve 208 on the second drainage tube 202, the blast pipe 205 is in the circulation state before the extrusion drainage ball, and close valve 208 on the second drainage tube 202, this moment second drainage tube 202 is in the circulation state, when extrusion drainage ball, drainage ball inner chamber air is discharged through blast pipe 205, then press from both sides 206 and open valve 208 on the second drainage tube 202 through the end on blast pipe 205, thereby realize making cerebrospinal fluid flow through second drainage tube 202 in proper order under the negative pressure effect, drainage ball and first drainage tube 201 to drainage bag 204, when the excessive liquid storage in drainage bag 204 needs to change, stop the liquid flow through end on first drainage tube 201 this moment, then change drainage bag 204, wherein be provided with the pressure sensor in the couple 120, and monitor 115 electricity are connected, because drainage bag 204 hangs in couple 120 department, consequently, the numerical value of pressure sensor monitoring is the weight of the cerebrospinal fluid that stores in the pressure sensor 204, the relevant numerical value of the drainage bag is transmitted to controller 115 in proper order, monitor and display, when watching the monitor is passed through the display, and monitor, and the condition is changed in proper order, thereby the condition is known when the monitor is passed through the display, and is changed in time, and the terminal is passed through to the medical personnel is changed, and is changed to the condition is read.

Referring to fig. 1, 2, 3 and 8, in some embodiments, the device further includes a level monitoring assembly, the level monitoring assembly includes a transparent window 110, a left pressure sensor 111, a right pressure sensor 112, a left indicator light 113, a right indicator light 114 and a controller 115, the transparent window 110 and the monitoring plate 100 define a cavity 116, a level liquid 117 is disposed in the cavity 116, the left pressure sensor 111, the right pressure sensor 112 and the controller 115 are disposed in the monitoring plate 100, the left pressure sensor 111 and the right pressure sensor 112 are disposed above the level liquid 117, the left indicator light 113 is disposed on the front surface of the monitoring plate 100 and is located on the left side of the transparent window 110, the right indicator light 114 is disposed on the front surface of the monitoring plate 100 and is located on the right side of the transparent window 110, the left pressure sensor 111, the right pressure sensor 112, the left indicator light 113 and the right indicator light 114 are all electrically connected to the controller 115, and the controller 115 is communicatively connected to the communicator.

In this embodiment, when the monitoring board 100 is in an inclined state during installation, the horizontal liquid 117 is also in an inclined state along with the monitoring board 100, and the inclined state of the horizontal liquid 117 extrudes the left side pressure sensor 111 or the right side pressure sensor 112, and the corresponding left side indicator 113 or right side indicator 114 is made to emit light through the controller 115 to indicate to the medical staff to monitor the status of the board 100, wherein the pressure value of the left side pressure sensor 111 or the right side pressure sensor 112 is changed, and the inclined state is displayed through the controller 115 directly through the left side indicator 113 or the right side indicator 114 by brightness intensity, so that the medical staff can know the inclined state conveniently.

Referring to fig. 1 and 2, in some embodiments, a centimeter scale 118 is disposed on one side of the through hole 101 on the front surface of the monitor plate 100, a mercury column scale 119 is disposed on the other side of the through hole 101 on the front surface of the monitor plate 100, and an indication line 126 is disposed on the front surface of the fixing plate 106.

In this embodiment, the setting of centimeter scale mark 118 and mercury column scale mark 119 is convenient for medical staff to learn the lifting condition of fixed plate 106, and indicates centimeter scale mark 118 and mercury column scale mark 119 through indication line 126, is convenient for medical staff to indicate the scale to reduce medical staff's visual error of naked eyes.

Referring to fig. 1, 2, 3, 4, 6 and 7, in some embodiments, the back surface of the monitor plate 100 is symmetrically provided with squeeze plates 121 with the center of the monitor plate 100, the number of squeeze plates 121 is even, the squeeze plates 121 are made of elastic materials, a fixing hole is formed in the monitor plate 100, a bearing 122 is disposed in the fixing hole, a threaded hollow cylinder 123 is disposed in the bearing 122, a threaded column 124 is in threaded connection with an inner cavity of the threaded hollow cylinder 123, and a sucker 125 is disposed at one end of the threaded column 124 extending to the back surface of the monitor plate 100.

In this embodiment, the monitor plate 100 is taken out to be placed at a suitable position, different mounting modes are selected according to the actual mounting positions, when the monitor plate is required to be fixed on a bed frame or an infusion support, the space between the squeeze plates 121 at two sides is smaller than the inner diameter of the bed frame or the infusion support, the monitor plate 100 is fixed at the suitable position through the squeeze plates 121 under the action of elasticity, when the monitor plate is required to be fixed on a set plane such as a wall surface, the screw thread columns 124 are rotated at this time to further adjust the positions of the suckers 125, and the monitor plate is fixed on the set plane through the suckers 125, wherein the number of the squeeze plates 121 is a plurality of even numbers, every two squeeze plates 121 are in a group, and every two squeeze plates 121 are placed on the same horizontal plane.

Referring to fig. 1 and 7, in some embodiments, the sealing assembly 300 further includes a sealing assembly 300, the sealing assembly 300 includes an elastic sleeve 301 and a sealing pad 302, the left side of the elastic sleeve 301 is connected to the right side of the sealing pad 302, the elastic sleeve 301 and the sealing pad 302 are both sleeved on the surface of the second drainage tube 202, an adhesive layer 303 is coated on one side of the sealing pad 302 and located outside the elastic sleeve 301, and a membrane layer 304 is coated on the surface of the adhesive layer 303.

In this embodiment, the second drainage tube 202 is inserted into the cranium perforation position of the patient, the diaphragm layer 304 is torn off in advance, then the medical staff fixes the position of the second drainage tube 202 and pushes the elastic sleeve 301 to the cranium perforation position until the adhesive layer 303 contacts with the head of the patient, so as to achieve the effect of stable sealing, in the process, the second drainage tube 202 needs to be inserted into the cranium perforation position and then cannot be displaced again, in this application, the second fixing mode can be realized, namely, the elastic sleeve 301 and the sealing pad 302 are sleeved at the proper position of the second drainage tube 202, the diaphragm layer 304 is torn off in advance, the medical staff grips the sealing pad 302, so that the second drainage tube 202 and the elastic sleeve 301 synchronously displace towards the cranium perforation direction until the adhesive layer 303 contacts with the head of the patient, and in the process, the second drainage tube 202, the elastic sleeve 301 and the sealing pad 302 need to be ensured to displace synchronously.

Referring to fig. 1, 2, 3 and 4, in some embodiments, an indication laser 127 is disposed at the bottom of the monitor board 100, ranging sensors 128 are disposed in the monitor board 100 and located at two sides of the indication laser 127, the ranging sensors 128 and the indication laser 127 are electrically connected to the controller 115, a battery 129 is disposed in the monitor board 100, and the battery 129 supplies power to the ranging sensors 128, the indication laser 127, the left battery 129, the right battery 129, the controller 115, the left pressure sensor 111, the right pressure sensor 112 and the bi-directional motor 108, and a charging hole 130 is disposed in the monitor board 100.

In this embodiment, the ranging sensor 128 adopts an infrared ranging sensor or a laser ranging sensor, the existing data shows that the proper position of the monitoring board 100 is that the drainage bag 204 is placed on the frontal plane as the base line, the position should be 10 cm to 15cm higher than the base line, when finding the proper position, the indicating laser 127 and the ranging sensor 128 are started, the indicating laser 127 emits the laser to be the visible light, the indicating laser 127 irradiates the proper position of the human body, the ranging sensor 128 monitors the distance between the monitoring board 100 and the human body, wherein the distance between the indicating laser 127 and the ranging sensor 128 is extremely small and negligible, so that the position pointed by the indicating laser 127 is the ranging position, the measurement error caused by shielding of other parts is reduced, meanwhile, the number of the ranging sensors 128 is two, the data obtained by the two ranging sensors 128 are transmitted to the controller 115, the controller 115 collects the data to be averaged, and the measurement accuracy is further improved to the maximum extent; the battery 129 supplies power to the distance measuring sensor 128, the indicating laser 127, the left side indicating lamp 113, the right side indicating lamp 114, the controller 115, the left side pressure sensor 111, the right side pressure sensor 112, the monitoring pressure sensor, and the bi-directional motor 108, and the battery 129 can be charged through the charging hole 130.

It should be noted that, in the present application, specific model specifications of the battery 129, the ranging sensor 128, the indicating laser 127, the left side indicator light 113, the right side indicator light 114, the controller 115, the left side pressure sensor 111, the right side pressure sensor 112, the monitoring pressure sensor, the intracranial pressure sensor 203, the bidirectional motor 108, the communicator and the display need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted; the power supply and its principle will be clear to a person skilled in the art and will not be described in detail here; the connection installation and signal transmission principles of the parts belong to the known technology in the field, and 4G, 5G, WIFI, bluetooth, local area network, type-c data lines and the like are adopted for communication connection in the application.

Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, in one or more embodiments, a method of using an intelligent monitoring device for intracranial pressure is provided, comprising the steps of:

taking out the monitoring plate 100 to be placed at a proper position, selecting different mounting modes according to actual mounting positions, when the monitoring plate 100 needs to be fixed on a bedstead or an infusion support, the space between the extrusion plates 121 at the two sides is smaller than the inner diameter of the bedstead or the infusion support, the monitoring plate 100 is fixed at the proper position through the extrusion plates 121 under the action of elasticity, and when the monitoring plate 100 needs to be fixed on a set plane, the threaded column 124 is rotated at the moment to adjust the position of the suction disc 125, and the monitoring plate is fixed on the set plane through the suction disc 125;

when the monitoring board 100 is in an inclined state during the installation process, the horizontal liquid 117 is also in an inclined state along with the monitoring board 100, the inclined state of the horizontal liquid 117 extrudes the left side pressure sensor 111 or the right side pressure sensor 112, and the corresponding left side indicator lamp 113 or right side indicator lamp 114 emits light through the controller 115 to indicate the state of the monitoring board 100 to medical staff, wherein the pressure value of the left side pressure sensor 111 or the right side pressure sensor 112 is changed, and the inclined state can be displayed through the brightness intensity by the controller 115 directly through the left side indicator lamp 113 or the right side indicator lamp 114, so that the medical staff can know the inclined state conveniently;

fixing the drainage device on the fixing plate 106 through the clamping plate 109, connecting the first drainage tube 201 with the drainage bag 204, hanging the drainage bag 204 to the position of the hook 120 through the hanging hole 207, inserting the second drainage tube 202 into the position of the patient where the cranium is perforated, tearing off the diaphragm layer 304 in advance, then fixing the position of the second drainage tube 202 by medical staff and pushing the elastic sleeve 301 to the position where the cranium is perforated until the adhesive layer 303 contacts with the head of the patient, thereby achieving the effect of stable sealing;

squeezing a drainage ball, and enabling cerebrospinal fluid to sequentially flow through a second drainage tube 202, the drainage ball and a first drainage tube 201 to flow into a drainage bag 204 under the action of negative pressure, wherein the intracranial pressure information is obtained through a pressure sensor 203 for intracranial pressure in the cerebrospinal fluid flowing through the second drainage tube 202, the data obtained through the pressure sensor 203 for intracranial pressure is transmitted to a communicator and displayed through a display, when the intracranial pressure is higher than or lower than a set threshold value, a bidirectional motor 108 is started, and under the continuous meshing of a first bevel gear 105 and a second bevel gear 107, a threaded rod 104 is enabled to rotate, so that a fixing plate 106 drives the drainage ball and the drainage bag 204 to lift and change, and the intracranial pressure is relieved to a proper interval;

because the bi-directional motor 108 adopts the bi-directional motor 108 with the encoder function or the encoder is arranged on the bi-directional motor 108, the rotation speed, the number of turns and the direction of the bi-directional motor 108 can be monitored, data can be transmitted to the communicator, medical staff can know related information in the intracranial pressure monitoring process through the display to display, and when the intracranial pressure adjusting range exceeds the adjusting range of the monitoring plate 100, the left side indicator lamp 113 and the right side indicator lamp 114 can be simultaneously emitted to be bright at the same time so as to warn the medical staff.

In this embodiment, when searching the corresponding position of the monitoring board 100, the indication laser 127 and the ranging sensor 128 are started, the laser emitted by the indication laser 127 is visible light, the indication laser 127 irradiates the suitable position of the human body, the ranging sensor 128 monitors the distance from the monitoring board 100 to the human body, wherein the distance between the indication laser 127 and the ranging sensor 128 is extremely small and negligible, so that the position pointed by the indication laser 127, namely the ranging position, reduces the measurement error caused by shielding of other parts, meanwhile, the number of the ranging sensors 128 is two, the measured data of the two ranging sensors 128 are transmitted to the controller 115, and the controller 115 averages the collected data of the two ranging sensors 128, thereby improving the measurement accuracy to the maximum extent.

Specifically, the intelligent monitoring device for intracranial pressure and the operating principle of the using method thereof provided by the application are as follows:

when the corresponding position of the monitoring board 100 is found, the indicating laser 127 and the ranging sensor 128 are started, the laser emitted by the indicating laser 127 is visible light, the indicating laser 127 irradiates the proper position of the human body, the ranging sensor 128 monitors the distance from the monitoring board 100 to the human body, wherein the distance between the indicating laser 127 and the ranging sensor 128 is extremely small and can be ignored, and therefore the position pointed by the indicating laser 127 is the ranging position;

different mounting modes are selected according to the actual mounting positions, when the device is required to be fixed on a bedstead or an infusion support, the space between the extrusion plates 121 at the two sides is smaller than the inner diameter size of the bedstead or the infusion support, the monitoring plate 100 is fixed at a proper position through the extrusion plates 121 under the action of elasticity, and when the device is required to be fixed on a set plane such as a wall surface, the screw thread columns 124 are rotated at the moment to adjust the position of the suction disc 125, and the device is fixed on the set plane through the suction disc 125;

when the monitoring board 100 is in an inclined state during the installation process, the horizontal liquid 117 is also in an inclined state along with the monitoring board 100, the inclined state of the horizontal liquid 117 extrudes the left side pressure sensor 111 or the right side pressure sensor 112, and the corresponding left side indicator lamp 113 or right side indicator lamp 114 emits light through the controller 115 to indicate the state of the monitoring board 100 to medical staff, wherein the pressure value of the left side pressure sensor 111 or the right side pressure sensor 112 is changed, and the inclined state can be displayed through the brightness intensity by the controller 115 directly through the left side indicator lamp 113 or the right side indicator lamp 114, so that the medical staff can know the inclined state conveniently;

fixing the drainage device on the fixing plate 106 through the clamping plate 109, connecting the first drainage tube 201 with the drainage bag 204, hanging the drainage bag 204 to the position of the hook 120 through the hanging hole 207, inserting the second drainage tube 202 into the position of the patient where the cranium is perforated, then tearing off the diaphragm layer 304 in advance, and fixing the position of the second drainage tube 202 by medical staff and pushing the elastic sleeve 301 to the position where the cranium is perforated until the adhesive layer 303 is contacted with the head of the patient, thereby achieving the effect of stable sealing;

after a flow stopping clamp 206 on the exhaust pipe 205 is opened, the drainage ball is extruded, cerebrospinal fluid sequentially flows through the second drainage tube 202, the drainage ball and the first drainage tube 201 to the drainage bag 204 under the action of negative pressure, and then the flow stopping clamp 206 on the exhaust pipe 205 is closed to stop the circulation of the exhaust pipe 205, wherein the intracranial pressure information is obtained through a pressure sensor 203 for intracranial pressure in the cerebrospinal fluid flowing through the second drainage tube 202, the data obtained through the pressure sensor 203 for intracranial pressure is transmitted to a communicator and displayed through a display, when the intracranial pressure is higher than or lower than a set threshold value, the bidirectional motor 108 is started, the threaded rod 104 is rotated under the continuous meshing of the first bevel gear 105 and the second bevel gear 107, and the fixing plate 106 drives the drainage ball and the drainage bag 204 to lift and change so as to relieve intracranial pressure to a proper interval;

because the bi-directional motor 108 adopts the bi-directional motor 108 with the encoder function or the encoder is arranged on the bi-directional motor 108, the rotation speed, the number of turns and the direction of the bi-directional motor 108 can be monitored, data can be transmitted to the communicator, medical staff can know related information in the intracranial pressure monitoring process through the display to display, and when the intracranial pressure adjusting range exceeds the adjusting range of the monitoring plate 100, the left side indicator lamp 113 and the right side indicator lamp 114 can be simultaneously emitted to be bright at the same time so as to warn the medical staff.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. An intelligent monitoring device for intracranial pressure, comprising:

the monitoring device comprises a monitoring plate, wherein a perforation, a limiting hole and a driving cavity are formed in the monitoring plate, the perforation is communicated with the limiting hole, a threaded rod is movably connected to the top of the limiting hole, a first bevel gear is connected to the inside of the driving cavity, a surface device of the threaded rod is positioned in the limiting hole, a fixing plate is connected to the inside of the limiting hole in a threaded manner, one side of the fixing plate extends into the perforation, a bidirectional motor is arranged in the monitoring plate, the output end of the bidirectional motor extends to the inside of the driving cavity, a second bevel gear is connected to the inside of the driving cavity, the first bevel gear is meshed with the second bevel gear, and a clamping plate is arranged on the front surface of the fixing plate and positioned in the perforation;

the negative pressure drainage assembly comprises a negative pressure drainage ball, the clamping plate can fix the negative pressure drainage ball, a first drainage tube and a second drainage tube are arranged at the bottom of the negative pressure drainage ball, the other end of the first drainage tube is connected with a drainage bag, and a pressure sensor for intracranial pressure is arranged on the second drainage tube;

the terminal comprises a display and a communicator, wherein the display is electrically connected with the communicator, and the intracranial pressure sensor and the bidirectional motor are both in communication connection with the communicator.

2. The intelligent intracranial pressure monitoring device according to claim 1, further comprising a horizontal monitoring assembly, wherein the horizontal monitoring assembly comprises a transparent window, a left side pressure sensor, a right side pressure sensor, a left side indicator light, a right side indicator light and a controller, wherein the transparent window and the monitoring plate define a cavity, a horizontal liquid is arranged in the cavity, the left side pressure sensor, the right side pressure sensor and the controller are all arranged in the monitoring plate, the left side pressure sensor and the right side pressure sensor are all positioned above the horizontal liquid, the left side indicator light is arranged on the front side of the monitoring plate and is positioned on the left side of the transparent window, the right side indicator light is arranged on the front side of the monitoring plate and is positioned on the right side of the transparent window, the left side pressure sensor, the right side pressure sensor, the left side indicator light and the right side indicator light are all electrically connected with the controller, and the controller is in communication connection with the communicator.

3. The intelligent intracranial pressure monitoring device as recited in claim 2, wherein the monitoring plate has a centimeter scale mark on one side of the perforation, and a mercury column scale mark on the other side of the perforation.

4. An intelligent monitoring device for intracranial pressure as claimed in claim 3, wherein the bi-directional motor is an encoder provided on or with the bi-directional motor having an encoder function.

5. The intelligent intracranial pressure monitoring device as recited in claim 4, wherein the drainage bag is provided with a hanging hole, a hook is arranged on the front surface of the monitoring plate and below the clamping plate, and the hanging hole is matched with the hook.

6. The intelligent intracranial pressure monitoring device according to claim 5, wherein the back surface of the monitoring plate is symmetrically provided with squeeze plates at the center of the monitoring plate, the number of squeeze plates is even, and the squeeze plates are made of elastic materials.

7. The intelligent intracranial pressure monitoring device according to claim 6, wherein the monitoring plate is internally provided with a fixing hole, a bearing is arranged in the fixing hole, a threaded hollow cylinder is arranged in the bearing, an inner cavity of the threaded hollow cylinder is in threaded connection with a threaded column, and one end of the threaded column extends to the back surface of the monitoring plate to be provided with a sucking disc.

8. The intelligent intracranial pressure monitoring device according to claim 7, further comprising a sealing assembly, wherein the sealing assembly comprises an elastic sleeve and a sealing pad, the left side of the elastic sleeve is connected with the right side of the sealing pad, the elastic sleeve and the sealing pad are sleeved on the surface of the second drainage tube, one side of the sealing pad is positioned outside the elastic sleeve and coated with an adhesive layer, and the surface of the adhesive layer is coated with a diaphragm layer.

9. The intelligent intracranial pressure monitoring device as recited in claim 8, wherein the front surface of the fixing plate is provided with an indication line.

10. A method of using an intelligent monitoring device for intracranial pressure as recited in claim 9, comprising the steps of:

taking out the monitoring plate to be placed at a proper position, selecting different mounting modes according to actual mounting positions, when the monitoring plate is required to be fixed on a bedstead or an infusion support, wherein the distance between the extrusion plates at two sides is smaller than the inner diameter of the bedstead or the infusion support, the monitoring plate is fixed at the proper position through the extrusion plates under the action of elasticity, and when the monitoring plate is required to be fixed on a set plane, the threaded column is rotated at the moment to adjust the position of the sucker, and the monitoring plate is fixed on the set plane through the sucker;

when the monitoring board is in an inclined state in the installation process, the horizontal liquid is also in an inclined state along with the monitoring board, the left side pressure sensor or the right side pressure sensor is extruded in the inclined state of the horizontal liquid, the corresponding left side indicator lamp or the right side indicator lamp is enabled to emit light through the controller, so that a medical care worker is prompted to monitor the state of the board, wherein the pressure value of the left side pressure sensor or the right side pressure sensor is changed, and the inclined state can be conveniently known by the medical care worker through the display of the brightness intensity of the left side indicator lamp or the right side indicator lamp through the controller;

fixing a drainage device on a fixing plate through a clamping plate, connecting the first drainage tube with a drainage bag, hanging the drainage bag to the hook through a hanging hole, inserting the second drainage tube at a position where a patient is placed at a cranium part punching position, tearing off the diaphragm layer in advance, and then fixing the position of the second drainage tube by medical staff and pushing the elastic sleeve to the cranium part punching position until the adhesive layer contacts with the head of the patient so as to play a role in stabilizing and sealing;

extruding the drainage ball, enabling cerebrospinal fluid to sequentially flow through the second drainage tube, the drainage ball and the first drainage tube into a drainage bag under the action of negative pressure, wherein the intracranial pressure information is obtained through the intracranial pressure sensor in the process that the cerebrospinal fluid flows through the second drainage tube, the data obtained through the intracranial pressure sensor are transmitted to the communicator and displayed through the display, when the intracranial pressure is higher than or lower than a set threshold value, the bidirectional motor is started, and the threaded rod is rotated under the continuous meshing of the first bevel gear and the second bevel gear, so that the fixing plate drives the drainage ball and the drainage bag to lift and change, and the intracranial pressure is relieved into a proper interval;

the bidirectional motor is provided with an encoder, so that the rotating speed, the number of turns and the direction of the bidirectional motor can be monitored, data are transmitted to the communicator, medical staff can know related information in the intracranial pressure monitoring process through the display to display the related information, and when the intracranial pressure adjusting range exceeds the adjusting range of the monitoring plate, the left side indicator lamp and the right side indicator lamp can emit light at the same time to warn the medical staff.