CN214632144U - Simple intracranial pressure monitor - Google Patents
Simple intracranial pressure monitor Download PDFInfo
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- CN214632144U CN214632144U CN202023260977.7U CN202023260977U CN214632144U CN 214632144 U CN214632144 U CN 214632144U CN 202023260977 U CN202023260977 U CN 202023260977U CN 214632144 U CN214632144 U CN 214632144U
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- lavage
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Abstract
The utility model relates to the technical field of medical equipment, this simple and easy intracranial pressure monitor, including the pjncture needle, the one end fixedly connected with pressure-measuring pipe of pjncture needle, the surface that pjncture needle one end was kept away from to the pressure-measuring pipe is provided with pressure sensor, the one end fixedly connected with four-way pipe of pjncture needle is kept away from to the pressure-measuring pipe, a connector fixedly connected with drainage tube of four-way pipe. The utility model has the advantages that: this simple and easy intracranial pressure monitor, pjncture needle, piezometer pipe, pressure sensor, four-way pipe, drainage tube, drainage bottle, first solenoid electric valve, first lavage pipe, second electromagnetic control and the cooperation setting of second solenoid electric valve, monitoring tube, monitor and controller can be controlled according to patient's intracranial pressure automatically opening and closing of first solenoid valve to need not control opening and closing of drainage bottle to can carry out drainage and adjustment to patient's intracranial pressure automatically, reduced medical personnel's the work degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a simple intracranial pressure monitor.
Background
The intracranial pressure monitoring plays an important role in clinical treatment and monitoring of critically ill patients, in the past, a pressure sensor is placed outside a dura mater or in a ventricle after a craniotomy or craniotomy drilling, the operation is complex, the injury and the risk are large, the intracranial pressure is monitored along with the appearance of an intracranial pressure monitor, and the risk is reduced.
But present intracranial pressure monitor structure is comparatively complicated, and operating procedure is comparatively troublesome, needs medical personnel's close observing the device when carrying out the drainage to cerebrospinal fluid to control opening and closing of drainage bottle, make medical personnel's attention degree concentrate, increased medical personnel's the work degree of difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a simple intracranial pressure monitor.
The purpose of the utility model is realized through the following technical scheme: a simple intracranial pressure monitor comprises a puncture needle, wherein one end of the puncture needle is fixedly connected with a pressure measuring tube, the outer surface of the pressure measuring tube, which is far away from one end of the puncture needle, is provided with a pressure sensor, one end of the pressure measuring tube, which is far away from the puncture needle, is fixedly connected with a four-way pipe, one connecting port of the four-way pipe is fixedly connected with a drainage tube, one end of the drainage tube, which is far away from the four-way pipe, is fixedly connected with a drainage bottle, the outer surface of the drainage tube is provided with a first electromagnetic control valve, a flow regulator and a pressure regulator, and the outer surface of the pressure regulator is provided with a pressure regulating valve;
one connecting port of the four-way pipe is fixedly connected with a first lavage pipe, the outer surface of the first lavage pipe is provided with a second electromagnetic control valve, one end of the first lavage pipe is fixedly connected with a lavage pump, the inlet of the lavage pump is fixedly connected with a second lavage pipe, and one end of the second lavage pipe, which is far away from the lavage pump, is fixedly connected with an infusion bottle;
one connector of the four-way pipe is fixedly connected with a monitoring pipe, one end of the monitoring pipe, far away from the four-way pipe, is fixedly connected with a monitor, and one side of the monitor is provided with a controller.
Optionally, the pressure sensor is electrically connected with the controller, and the controller is electrically connected with the monitor, so that the pressure sensor can transmit signals to the monitor, and can transmit information to the controller, thereby facilitating subsequent adjustment.
Optionally, the first electromagnetic control valve is located above the flow regulator, and the flow regulator is located above the pressure regulator, so that the liquid in the drainage tube can be controlled and regulated more conveniently.
Optionally, the first lavage tube and the second lavage tube are made of the same material, and the second electromagnetic control valve is located in front of the lavage pump.
Optionally, the first electromagnetic control valve and the second electromagnetic control valve are electrically connected with a controller, and the controller can control the opening and closing of the first electromagnetic valve and the second electromagnetic valve, so that the device can be better adjusted.
Optionally, the lavage pump and controller electric connection, through the opening and closing of washing pump can be controlled to the controller, the lavage pump is opened and is closed with the second solenoid valve is synchronous, thereby makes the circulation that can be synchronous of the liquid in first lavage pipe and the second lavage pipe.
Optionally, the pressure regulating valve is an electromagnetic control valve, and the pressure regulating valve is electrically connected with the controller, so that the controller can control the regulating valve, and the pressure regulator can better regulate the pressure in the drainage pipe.
The utility model has the advantages of it is following:
1. this simple intracranial pressure monitor, through the cooperation setting of pjncture needle, piezometric tube, pressure sensor, four-way pipe, drainage tube, drainage bottle, first solenoid electric valve, first lavage pipe, second electromagnetic control and second solenoid electric valve, monitoring tube, monitor and controller, will the pjncture needle is placed in arachnoid cavity or lateral ventricle room, through monitor and pressure sensor monitor pressure jointly can, improved control efficiency, when the intracranial pressure of patient is too high, pressure sensor transmits the signal for the monitor, this moment the second solenoid electric valve is closed, first solenoid electric valve is opened, and cerebrospinal fluid will follow in piezometric tube, four-way pipe and drainage tube get into the drainage bottle to accomplish drainage and step-down work to this changes the intracranial pressure of patient, pressure sensor monitors the inside pressure of piezometric tube constantly, make the device can come control according to patient's intracranial pressure automatically opening and closing of first solenoid valve to need not control opening and closing of drainage bottle, thereby can carry out drainage and adjustment to patient's intracranial pressure automatically, reduced medical personnel's the work degree of difficulty.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention;
fig. 2 is a schematic view of a second perspective structure of the present invention;
fig. 3 is a schematic view of a third view structure of the present invention;
fig. 4 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.
In the figure: 1-puncture needle, 2-piezometric tube, 3-pressure sensor, 4-four-way tube, 5-drainage tube, 6-drainage bottle, 7-first electromagnetic control valve, 8-flow regulator, 9-pressure regulator, 10-pressure regulating valve, 11-first lavage tube, 12-second electromagnetic control valve, 13-lavage pump, 14-second lavage tube, 15-transfusion bottle, 16-monitoring tube, 17-monitor and 18-controller.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-4, a simple intracranial pressure monitor comprises a puncture needle 1, one end of the puncture needle 1 is fixedly connected with a pressure measuring tube 2, the outer surface of the pressure measuring tube 2, which is far away from one end of the puncture needle 1, is provided with a pressure sensor 3, one end of the pressure measuring tube 2, which is far away from the puncture needle 1, is fixedly connected with a four-way tube 4, one connector of the four-way tube 4 is fixedly connected with a drainage tube 5, one end of the drainage tube 5, which is far away from the four-way tube 4, is fixedly connected with a drainage bottle 6, the outer surface of the drainage tube 5 is provided with a first electromagnetic control valve 7, a flow regulator 8 and a pressure regulator 9, and the outer surface of the pressure regulator 9 is provided with a pressure regulating valve 10; a first lavage tube 11 is fixedly connected with one connecting port of the four-way tube 4, a second electromagnetic control valve 12 is arranged on the outer surface of the first lavage tube 11, a lavage pump 13 is fixedly connected with one end of the first lavage tube 11, a second lavage tube 14 is fixedly connected with the inlet of the lavage pump 13, and an infusion bottle 15 is fixedly connected with one end of the second lavage tube 14 far away from the lavage pump 13; a monitoring tube 16 is fixedly connected with one connecting port of the four-way tube 4, a monitor 17 is fixedly connected with one end of the monitoring tube 16 far away from the four-way tube 4, a controller 18 is arranged on one side of the monitor 17, an electromagnetic valve can be arranged on the monitoring tube 16, the puncture needle 1 is placed in a subarachnoid space or a lateral ventricle through the matching arrangement of the puncture needle 1, the pressure measuring tube 2, the pressure sensor 3, the four-way tube 4, the drainage tube 5, the drainage bottle 6, the first electromagnetic control valve 7, the first lavage tube 11, the second electromagnetic control and second electromagnetic control valve 12, the monitoring tube 16, the monitor 17 and the controller 18, the pressure can be monitored through the monitor 17 and the pressure sensor 3 together, the monitoring efficiency is improved, when the pressure of a patient is too high, the pressure sensor 3 transmits a signal to the monitor 17, the second electromagnetic control valve 12 is closed, the first electromagnetic control valve 7 is opened, cerebrospinal fluid enters the drainage bottle 6 from the pressure measuring tube 2, the four-way tube 4 and the drainage tube 5 to complete drainage and pressure reduction work, so that the intracranial pressure of a patient is changed, the pressure sensor 3 monitors the pressure inside the pressure measuring tube 2 all the time, so that the device can automatically control the opening and closing of the first electromagnetic valve 7 according to the intracranial pressure of the patient, so that the opening and closing of the drainage bottle 6 do not need to be controlled, the intracranial pressure of the patient can be drained and adjusted automatically, the work difficulty of medical personnel is reduced, the pressure sensor 3 is electrically connected with the controller 18, the controller 18 is electrically connected with the monitor 17, so that the pressure sensor 3 can transmit signals to the monitor 17 and transmit information to the controller 18, thereby facilitating subsequent adjustment work, the first electromagnetic control valve 7 is positioned above the flow regulator 8, the flow regulator 8 is positioned above the pressure regulator 9, so that the liquid in the drainage tube 5 can be more conveniently controlled and regulated, the first lavage tube 11 and the second lavage tube 14 are made of the same material, the second electromagnetic control valve 12 is positioned in front of the lavage pump 13, the first electromagnetic control valve 7 and the second electromagnetic control valve 12 are both electrically connected with the controller 18, the first electromagnetic control valve 7 and the second electromagnetic control valve 12 can be controlled to be opened and closed through the controller 18, so that the device can be better regulated, the lavage pump 13 is electrically connected with the controller 18, the controller 18 can control the cleaning pump 13 to be opened and closed, the lavage pump 13 and the second electromagnetic valve 12 are synchronously opened and closed, so that the liquid in the first lavage tube 11 and the second lavage tube 14 can synchronously circulate, the pressure regulating valve 10 is an electromagnetic control valve, and the pressure regulating valve 10 is electrically connected with the controller 18, thereby enabling the controller 18 to control the regulating valve 10 and thus better enabling the pressure regulator 9 to regulate the pressure inside the drain 5.
The simple intracranial pressure monitor is characterized in that when the simple intracranial pressure monitor is used, a puncture needle 1 is placed in a subarachnoid space or a lateral ventricle, the monitor 17 and a pressure sensor 3 jointly monitor pressure, the monitoring efficiency is improved, when the intracranial pressure of a patient is too high, the pressure sensor 3 transmits a signal to the monitor 17, a second electromagnetic control valve 12 is closed, a first electromagnetic control valve 7 is opened, cerebrospinal fluid enters a drainage bottle 6 from a pressure measuring tube 2, a four-way tube 4 and a drainage tube 5, so that drainage and depressurization work is completed, the intracranial pressure of the patient is changed, a pressure regulating valve 10 can regulate the pressure in the drainage tube 5 according to the signal change of the pressure sensor 3, the whole pressure state of the device is more balanced, and when lavage work is performed, the second electromagnetic control valve 12 and a lavage pump 13 are simultaneously opened, the first electromagnetic control valve 7 is closed, so as to convey the physiological saline or cerebrospinal fluid in the infusion bottle 15 to the interior of the piezometric tube 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a simple and easy intracranial pressure monitor, includes pjncture needle (1), its characterized in that: one end of the puncture needle (1) is fixedly connected with a pressure measuring tube (2), the outer surface of one end, far away from the puncture needle (1), of the pressure measuring tube (2) is provided with a pressure sensor (3), one end, far away from the puncture needle (1), of the pressure measuring tube (2) is fixedly connected with a four-way tube (4), one connecting port of the four-way tube (4) is fixedly connected with a drainage tube (5), one end, far away from the four-way tube (4), of the drainage tube (5) is fixedly connected with a drainage bottle (6), the outer surface of the drainage tube (5) is provided with a first electromagnetic control valve (7), a flow regulator (8) and a pressure regulator (9), and the outer surface of the pressure regulator (9) is provided with a pressure regulating valve (10);
one connecting port of the four-way pipe (4) is fixedly connected with a first lavage pipe (11), the outer surface of the first lavage pipe (11) is provided with a second electromagnetic control valve (12), one end of the first lavage pipe (11) is fixedly connected with a lavage pump (13), the inlet of the lavage pump (13) is fixedly connected with a second lavage pipe (14), and one end of the second lavage pipe (14) far away from the lavage pump (13) is fixedly connected with an infusion bottle (15);
one connector of the four-way pipe (4) is fixedly connected with a monitoring pipe (16), one end, far away from the four-way pipe (4), of the monitoring pipe (16) is fixedly connected with a monitor (17), and one side of the monitor (17) is provided with a controller (18).
2. A simplified intracranial pressure monitor as recited in claim 1, wherein: the pressure sensor (3) is electrically connected with the monitor (17), and the controller (18) is electrically connected with the monitor (17).
3. A simplified intracranial pressure monitor as recited in claim 1, wherein: the first electromagnetic control valve (7) is positioned above a flow regulator (8), and the flow regulator (8) is positioned above a pressure regulator (9).
4. A simplified intracranial pressure monitor as recited in claim 1, wherein: the first lavage tube (11) and the second lavage tube (14) are made of the same material, and the second electromagnetic control valve (12) is positioned in front of the lavage pump (13).
5. A simplified intracranial pressure monitor as recited in claim 1, wherein: the first electromagnetic control valve (7) and the second electromagnetic control valve (12) are electrically connected with the controller (18).
6. A simplified intracranial pressure monitor as recited in claim 1, wherein: the lavage pump (13) is electrically connected with the controller (18), and the lavage pump (13) and the second electromagnetic control valve (12) are synchronously opened and closed.
7. A simplified intracranial pressure monitor as recited in claim 1, wherein: the pressure regulating valve (10) is an electromagnetic control valve, and the pressure regulating valve (10) is electrically connected with the controller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260977.7U CN214632144U (en) | 2020-12-30 | 2020-12-30 | Simple intracranial pressure monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260977.7U CN214632144U (en) | 2020-12-30 | 2020-12-30 | Simple intracranial pressure monitor |
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| CN214632144U true CN214632144U (en) | 2021-11-09 |
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| CN202023260977.7U Active CN214632144U (en) | 2020-12-30 | 2020-12-30 | Simple intracranial pressure monitor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023147788A1 (en) * | 2022-02-24 | 2023-08-10 | 中南大学湘雅医院 | Pressure measuring and fluid discharging and injection device for cerebrospinal fluid replacement |
-
2020
- 2020-12-30 CN CN202023260977.7U patent/CN214632144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023147788A1 (en) * | 2022-02-24 | 2023-08-10 | 中南大学湘雅医院 | Pressure measuring and fluid discharging and injection device for cerebrospinal fluid replacement |
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