CN212214273U - Neurosurgery drainage device - Google Patents
Neurosurgery drainage device Download PDFInfo
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- CN212214273U CN212214273U CN202020280964.7U CN202020280964U CN212214273U CN 212214273 U CN212214273 U CN 212214273U CN 202020280964 U CN202020280964 U CN 202020280964U CN 212214273 U CN212214273 U CN 212214273U
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Abstract
The utility model provides a drainage device for neurosurgery, which belongs to the technical field of medical instruments. A neurosurgical drainage device comprising: the main machine comprises a microchip, one end of the drainage tube is connected with the drainage bottle, the other end of the drainage tube is arranged at an intracranial operation position, the micro pressure pump is arranged on the drainage tube and is in signal connection with the microchip, and the micro pressure pump is used for applying pressure to the drainage tube according to signals of the microchip so as to adjust the flow rate of drainage liquid in the drainage tube. The utility model discloses can adjust the velocity of flow of drainage liquid in the drainage tube to realize adjusting the intracranial pressure of patient and keep stable's purpose.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a neurosurgery drainage device.
Background
In the clinical diagnosis and treatment process of various neurosurgical diseases such as heavy craniocerebral trauma, spontaneous cerebral hemorrhage, brain tumor, hydrocephalus, central nervous system infection and the like, a neurosurgical drainage device is needed to guide cerebrospinal fluid, blood liquid or pus which are abnormally accumulated in a cranial cavity to the outside of a body so as to achieve the purposes of relieving intracranial pressure increase, relieving brain swelling and secondary damage, preventing and treating infection, promoting incision healing and the like, so that the neurosurgical drainage device is an important application of neurosurgical daily diagnosis and treatment.
Neurosurgical drainage generally comprises lateral ventricular drainage, surgical cavity/abscess cavity external drainage, subdural external drainage, epidural drainage, lumbar cistern external drainage and the like, wherein the lateral ventricular drainage is most commonly used. The lateral ventricle external drainage is a technique of puncturing the lateral ventricle through a skull drill hole, or placing the front end of a drainage tube with a side hole in the ventricle and externally connecting a sterile drainage bottle at the tail end in the craniotomy, and continuously or discontinuously leading out the cerebrospinal fluid from the body. In actual clinical work, drainage of intracranial effusion needs to be kept stable to a certain extent, especially, drainage outside cerebrospinal fluid is performed, excessive or insufficient drainage quantity is possibly unfavorable for treatment, excessive drainage even can cause recurrent intracranial hemorrhage, aggravated encephaledema, cerebral hernia and other life-threatening clinical events or complications, and great harm is brought to patients. At present, a device capable of automatically detecting and adjusting the speed of drainage fluid is still lacking clinically, and the stability of the intracranial pressure of a patient is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neurosurgery drainage device can adjust the velocity of flow of drainage liquid in the drainage tube to realize adjusting the intracranial pressure of patient and keep stable's purpose.
The embodiment of the utility model is realized like this:
an embodiment of the utility model provides a neurosurgery drainage device, include: the main machine comprises a microchip, one end of the drainage tube is connected with the drainage bottle, the other end of the drainage tube is used for extending into an intracranial operation part, and the micro pressure pump is arranged on the drainage tube and is in signal connection with the microchip and used for adjusting the flow rate of drainage liquid in the drainage tube according to signals of the microchip.
Optionally, neurosurgery drainage device still includes the response identifier that sets up on drainage bottle outer wall, and response identifier and microchip signal connection, and the response identifier is used for detecting the volume of drainage liquid in the drainage bottle and will detect data transmission to microchip.
Optionally, the bottleneck of drainage bottle still is provided with infrared induction system, infrared induction system and microchip signal connection, and infrared induction system measures the number of drops that get into the drainage liquid in the drainage bottle and sends measured data to the microchip.
Optionally, the host computer still includes the casing, and the microchip sets up in the casing, and the casing outer wall is formed with the recess, and the drainage tube card is located in the recess.
Optionally, a light source and a receiving screen are respectively arranged on two inner side surfaces opposite to the groove, light beams emitted by the light source are received by the receiving screen after passing through the drainage tube, and the receiving screen is in signal connection with the microchip and is used for judging the color of the drainage liquid according to color signals of the light beams received by the receiving screen.
Optionally, the neurosurgery drainage device still includes the alarm of being connected with the microchip electricity, presets the volume threshold value of drainage bottle in the microchip, and the volume signal of drainage bottle that the microchip received surpasss the threshold value, the control alarm is warned.
Optionally, the neurosurgical drainage device further comprises a terminal device provided with a wireless transmission module, and the terminal device realizes signal transmission between the wireless transmission module and the microchip.
Optionally, the host computer further comprises a display screen arranged outside the housing, the display screen is in signal connection with the microchip and is used for displaying the data information received by the microchip through the display screen.
Optionally, the neurosurgical drainage device further comprises a transition joint, one end of the transition joint is communicated with the other end of the drainage tube, and the other end of the transition joint is used for being placed into the cranium through an operation.
Optionally, the inductive marker is a non-contact liquid level inductive marker.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a pair of neurosurgery drainage device through be provided with on the drainage tube with microchip signal connection's trace force (forcing) pump, realizes adjusting the velocity of flow of drainage liquid in the drainage tube to realize adjusting the intracranial pressure of patient and keep stable function. Specifically, the device includes host computer, drainage bottle, drainage tube and trace force (forcing) pump, and wherein, the host computer includes the microchip, and the microchip is used for handling the data that receive to send out the processing result, for contrast with preset threshold value, can be to the intelligent prediction and the warning of the patient's state of an illness. One end of the drainage tube is connected with the drainage bottle, the other end of the drainage tube is used for extending into the intracranial operation part, and the drainage tube is used for leading out the intracranial effusion of the patient. The micro pressure pump is arranged on the drainage tube and is in signal connection with the microchip, and is used for adjusting the flow rate of drainage liquid in the drainage tube according to the signal of the microchip, so that the aim of adjusting the intracranial pressure of a patient to keep stable is fulfilled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a neurosurgical drainage device according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of the drainage device for neurosurgery according to the embodiment of the present invention.
Icon: 10-a host machine; 11-a display screen; 20-a drainage bottle; 21-sensing a marker; 22-infrared sensing means; 30-a drainage tube; 31-a transition joint; 40-micro pressure pump; 50-accept screen; 60-temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the process of neurosurgical clinical treatment of a patient, intracranial effusion is usually required to be removed by using a drainage device, but too much or too little drainage liquid is not beneficial to treatment, because too much or too little drainage liquid can affect unstable intracranial pressure of the patient, life-threatening clinical events or complications such as intracranial hemorrhage, cerebral edema and cerebral hernia can be caused, and great harm is brought to the patient. The present embodiment provides a neurosurgical drainage device to solve the above problems.
Fig. 1 is the utility model provides a neurosurgery drainage device's schematic structure, please refer to fig. 1, the embodiment of the utility model provides a neurosurgery drainage device, include: the main machine 10 comprises a microchip, one end of the drainage tube 30 is connected with the drainage bottle 20, the other end of the drainage tube 30 is used for extending into an intracranial operation part, and the micro pressurizing pump 40 is arranged on the drainage tube 30 and is in signal connection with the microchip and used for adjusting the flow rate of drainage liquid in the drainage tube 30 according to signals of the microchip.
It should be noted that the microchip is equivalent to a data processor, and is used for calculating and analyzing the received data, giving an analysis result, comparing the analysis result with a preset threshold, and sending an instruction to the corresponding actuator according to the comparison result to control the corresponding actuator to operate. The micro-pressure pump 40 is a very sensitive pressure device, and in this case, the drain tube 30 is inserted between the pressure sheets of the micro-pressure pump 40. Illustratively, when the microchip sends a pressurization command, the pressurization sheet is controlled, and the pressurization sheet generates pressure to deform the drainage tube 30, i.e. the lumen of the drainage tube 30 is narrowed, so that the flow rate is reduced, the speed of the drainage fluid is adjusted, and the intracranial pressure of the patient is ensured to be stable.
The embodiment of the utility model provides a pair of neurosurgery drainage device, through be provided with on drainage tube 30 with microchip signal connection's trace force (forcing) pump 40, the velocity of flow of drainage liquid in the drainage tube 30 is adjusted in the realization to realize adjusting the intracranial pressure of patient and keep stable function. Specifically, the device includes host computer 10, drainage bottle 20, drainage tube 30 and trace force (forcing) pump 40, and wherein, host computer 10 includes the microchip, and the microchip is used for handling the data that receive to send the processing result out, for with predetermineeing the threshold value and compare, the analysis contrast result can be to the intelligent prediction and the warning of patient's state of an illness. One end of the drainage tube 30 is connected with the drainage bottle 20, the other end is used for extending into the intracranial operation position, and the drainage tube 30 is used for leading out the intracranial effusion of the patient. The micro-pressure pump 40 is arranged on the drainage tube 30 and is in signal connection with the microchip, and is used for adjusting the flow rate of drainage liquid in the drainage tube according to the signal of the microchip, so that the aim of adjusting the intracranial pressure of a patient to keep stable is fulfilled.
Fig. 2 is the utility model provides a neurosurgery drainage device's structure sketch map second, please refer to fig. 2, and further, neurosurgery drainage device still includes the response marker 21 that sets up on the outer wall of drainage bottle 20, and response marker 21 and microchip signal connection, and response marker 21 is used for detecting the volume of drainage liquid and will detect data transmission to the microchip in drainage bottle 20.
It should be noted that the sensing indicator 21 is a sensor capable of detecting the change of the liquid level in the drainage bottle in real time, and the bottle body of the drainage bottle 20 is transparent, so that the sensing indicator 21 can detect the height of the liquid level of the drainage liquid in the drainage bottle 20 through the bottle body of the drainage bottle 20, the cross section of the drainage bottle 20 is fixed, and the liquid volume in the bottle can be obtained through the height measured by the sensing indicator 21. The volume or drainage volume of drainage fluid is an important parameter for assisting the clinical diagnosis and treatment decision of neurosurgery, and can reflect the disease state of a patient, the condition of the patient, and the like.
Set up the volume or the drainage volume of response marker 21 at drainage bottle 20 outer wall, need not medical personnel and watch on in real time and observe the record before patient's bed, alleviate medical personnel's operating pressure.
Further, in order to accurately record and feed back the volume of the drainage liquid, in the embodiment, the bottle opening of the drainage bottle 20 is further provided with an infrared sensing device 22, the infrared sensing device 22 is in signal connection with the microchip, and the infrared sensing device 22 measures the number of drops of the drainage liquid entering the drainage bottle 20 and sends the measured data to the microchip.
The infrared sensing device 22 is provided as the data for correcting the volume of the drainage fluid, and considering that the volume of the droplet may vary due to a change in the property of the drainage fluid (for example, blood may be mixed, turbidity may occur due to inflammatory infection) or due to shaking or impact of the device, the volume of the droplet is corrected by the newly increased drainage volume in each period (for example, every 30 minutes) and the number of droplets newly accumulated in the same period, so that the volume of the droplet in the next period participates in the real-time detection of the drainage fluid speed.
Further, host computer 10 still includes the casing, and the microchip sets up in the casing, and the casing outer wall is formed with the recess, and drainage tube 30 card is located in the recess.
It should be noted that the housing of the host 10 is used to protect the data processing module such as microchip in the housing, and to provide a carrier for fixing the drainage tube 30 and installing some detection devices. The shell is provided with a groove for clamping the drainage tube 30 to fix the drainage tube, so that uncertain factors such as shaking and the like in a suspended state of the drainage tube 30 are avoided.
Further, in order to detect the color change of the drainage fluid in the drainage tube 30 in real time, a light source and a receiving screen 50 are respectively arranged on two opposite inner side surfaces of the groove, a light beam emitted by the light source passes through the drainage tube 30 and then is received by the receiving screen 50, and the receiving screen 50 is in signal connection with a microchip and is used for judging the color of the drainage fluid according to a color signal of the light beam received by the receiving screen 50.
It should be noted that several neurosurgical drainage fluids that are commonly used have their own features, such as clear cerebrospinal fluid, but if there is new bleeding or inflammatory infection in the brain, the drainage fluid may have its properties changed, such as becoming turbid, mixed with more sediment, etc. As the drainage tube 30 is generally transparent, the color and the turbidity of the drainage fluid in the drainage tube 30 can be measured, the receiving screen 50 can automatically identify the change of the color and the turbidity, and the change is compared with a preset threshold value to early warn and prompt clinical events, so that the clinical diagnosis and treatment are assisted. Illustratively, the light emitted by the light source falls through the transparent drain tube 30 onto the receiving screen 50, and the microchip calculates the color and turbidity of the drainage fluid in the drain tube 30, such as light red for hemorrhage and light yellow for infection, and identifies the color of the drainage fluid to assist in determining clinical events (hemorrhage, infection, etc.) and predicting the patency of the drainage fluid in the drain tube 30.
Further, in order to improve the intellectualization of the device, in this embodiment, the neurosurgery drainage device further comprises an alarm, a volume threshold value of the drainage bottle 20 is preset in the microchip, and the volume signal of the drainage bottle 20 received by the microchip exceeds the threshold value to control the alarm to warn.
Further, the neurosurgery drainage device still includes the terminal equipment who is provided with wireless transmission module, and the terminal equipment passes through to realize signal transmission between wireless transmission module and the microchip.
It should be noted that the wireless transmission module can be a bluetooth or a local area network, the signal sending module of the microchip compares the processing result with a preset threshold, and then transmits the compared structure to a terminal device, such as a data acquisition center or a medical mobile phone end, through the bluetooth and the local area network, so as to realize data acquisition, storage and analysis and assist clinical diagnosis and treatment. Meanwhile, the microchip compares the collected related information with a preset threshold value, predicts and alarms the clinical events exceeding the threshold value, and transmits the clinical events to a medical workstation or a mobile phone end through warning sound and a wireless transmission system to intelligently prompt and alarm the clinical dangerous events.
In this embodiment, in order to reduce the workload of the medical staff, optionally, the host 10 further includes a display screen 11 disposed outside the housing, and the display screen 11 is in signal connection with the microchip, and is configured to display the data information received by the microchip through the display screen 11.
It should be noted that, clinically, the drainage volume per day is usually recorded, and in special cases, the drainage volume per hour or per 12 hours is also recorded, and as a reference index for clinical diagnosis and treatment, generally, a nurse manually estimates and reads the drainage volume, so that the accuracy is insufficient, and the workload is increased. Therefore, it is clinically important to display the drainage volume data on the display screen 11, illustratively, the drainage volume per hour, per 12 hours, per 24 hours, and the time profile of the drainage volume.
In this embodiment, the neurosurgical drainage device further comprises a transition joint 31, wherein one end of the transition joint 31 is communicated with the other end of the drainage tube 30, and the other end of the transition joint 31 is used for inserting into the cranium.
It should be noted that the transition joint 31 is used for inserting into the intracranial effusion to output the drainage fluid.
In this embodiment, the sensing indicator 21 is a non-contact liquid level sensing indicator.
It should be noted that the inductive marker 21 is non-contact, and is disposed on the outer wall of the bottle body of the drainage bottle 20, and is not in contact with the drainage liquid in the bottle, so as to ensure that the sterile state of the drainage liquid in the bottle is not affected.
In this embodiment, a plurality of data acquisition interfaces may be further added to the host 10 to acquire data of the electrocardiographic monitoring, such as intracranial pressure, arterial pressure, body temperature, etc., so as to collect clinical data of the patient more comprehensively, and provide more detailed information for clinical diagnosis and treatment by combining the characteristics of the drainage fluid. For example, referring to fig. 2, a temperature sensor 60 is disposed on the main body 10 for detecting the body temperature of the patient.
The embodiment provides a neurosurgery drainage device, be used for detecting drainage liquid volume in drainage bottle 20 through being provided with response marker 21 and infrared induction device 22 on drainage bottle 20, set up trace force (forcing) pump 40 on drainage tube 30 and be used for adjusting the intracranial pressure of disease and make it stable, the light source that sets up relatively in drainage tube 30 both sides and accept screen 50 are used for detecting drainage liquid colour in drainage tube 30 in real time, feedback disease situation, thereby realize adjusting the intracranial pressure of patient and keep stable.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A neurosurgical drainage device, comprising: host computer, drainage bottle, drainage tube and trace force (forcing) pump, the host computer includes the microchip, drainage tube one end with the drainage bottle is connected, the other end is used for stretching into intracranial operation position, the trace force (forcing) pump set up in on the drainage tube and with microchip signal connection is used for the basis the signal control of microchip the velocity of flow of drainage liquid in the drainage tube.
2. The neurosurgical drainage device of claim 1, further comprising an inductive identifier disposed on an outer wall of the drainage vial, the inductive identifier in signal communication with the microchip, the inductive identifier being configured to detect a volume of fluid draining in the drainage vial and to transmit detection data to the microchip.
3. The neurosurgical drainage device according to claim 2, wherein the mouth of the drainage bottle is further provided with an infrared sensing device, the infrared sensing device is in signal connection with the microchip, and the infrared sensing device measures the number of drops of drainage liquid entering the drainage bottle and transmits the measured data to the microchip.
4. The neurosurgical drainage device of claim 1, wherein the main body further comprises a housing, the microchip is disposed in the housing, a groove is formed on the outer wall of the housing, and the drainage tube is clamped in the groove.
5. The neurosurgical drainage device according to claim 4, wherein a light source and a receiving screen are respectively arranged on two opposite inner side surfaces of the groove, a light beam emitted by the light source passes through the drainage tube and is received by the receiving screen, and the microchip is in signal connection with the receiving screen and is used for judging the color of drainage liquid according to a color signal of the light beam received by the receiving screen.
6. The neurosurgical drainage device of any one of claims 1 to 5, further comprising an alarm electrically connected with a microchip, wherein a volume threshold value of the drainage bottle is preset in the microchip, and the volume signal of the drainage bottle received by the microchip exceeds the threshold value to control the alarm to alarm.
7. The neurosurgical drainage device of claim 6, further comprising a terminal device provided with a wireless transmission module, wherein the terminal device is used for signal transmission between the wireless transmission module and the microchip.
8. The neurosurgical drainage device of claim 6 wherein the host further comprises a display screen disposed outside the housing, the display screen in signal communication with the microchip for displaying data information received by the microchip.
9. The neurosurgical drainage device of claim 1 further comprising a transition joint, one end of the transition joint being in communication with the other end of the drainage tube, the other end being for surgical placement into a cranial cavity.
10. The neurosurgical drainage device of claim 2 wherein the sensing marker is a non-contact liquid level sensing marker.
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| CN202020280964.7U CN212214273U (en) | 2020-03-09 | 2020-03-09 | Neurosurgery drainage device |
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| CN202020280964.7U CN212214273U (en) | 2020-03-09 | 2020-03-09 | Neurosurgery drainage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052664A (en) * | 2021-11-19 | 2022-02-18 | 上海市胸科医院 | Method and device for monitoring tissue engineering curative effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052664A (en) * | 2021-11-19 | 2022-02-18 | 上海市胸科医院 | Method and device for monitoring tissue engineering curative effect |
| CN114052664B (en) * | 2021-11-19 | 2024-03-29 | 上海市胸科医院 | Method and device for monitoring tissue engineering curative effect |
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