CN218774144U - Intelligent perfusion device - Google Patents
Intelligent perfusion device Download PDFInfo
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- CN218774144U CN218774144U CN202221857208.1U CN202221857208U CN218774144U CN 218774144 U CN218774144 U CN 218774144U CN 202221857208 U CN202221857208 U CN 202221857208U CN 218774144 U CN218774144 U CN 218774144U
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Abstract
The utility model provides an intelligence perfusion device, include: the system comprises a main control chip, a data acquisition interface, a data output interface and a perfusion pump; the data acquisition interface is connected with the main control chip; the data acquisition interface is used for receiving pressure signals acquired by the pressure sensor, receiving temperature signals acquired by the temperature sensor and transmitting the pressure signals and the temperature signals to the main control chip; the data output interface is connected with the main control chip, and the main control chip is used for outputting the pressure signal and the temperature signal through the data output interface; the perfusion pump is connected with the main control chip. The utility model discloses, monitoring when having realized pressure, temperature.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an intelligence perfusion device.
Background
Kidney stones are a common disease in urology surgery, and the incidence rate of the kidney stones is increasing. Epidemiological data in the European and American countries show that 5-10% of people develop urinary stones at least 1 time during their lifetime. Meanwhile, due to the characteristic of high recurrence rate, the recurrence rate of calculus reaches 50% within 5 years and 80% within 10 years under the condition of no prevention.
With the development of medical devices, the mainstream of treatment gradually changes from traditional surgery to minimally invasive surgery. The development of the novel flexible ureteroscope and related equipment also leads the flexible ureteroscope technology to be more and more widely applied to the treatment of the upper urinary tract calculus, and has the advantages of small wound, quick recovery of patients, high calculus removal rate and the like. Usually, when renal calculus lithotripsy is performed, renal pelvis flushing and perfusion are often performed in order to keep the operation visual field clear and flush out the lithotripsy, but the current standard operation still can cause the internal pressure of the renal pelvis to rise, so that perfusion fluid containing bacteria and endotoxin is absorbed by renal reflux, and postoperative fever and sepsis are caused.
In addition, the following two temperature loss phenomena are very easy to occur in the kidney stone lithotripsy operation process: (1) When normal saline is infused in the operation, if the temperature of the saline is low, the human body is easy to lose temperature, and the life is seriously threatened; (2) During holmium laser lithotripsy, the local water temperature can be continuously increased to exceed a limit value, and the tissue is easily thermally damaged, so that a series of complications such as ureter stenosis are generated.
Data monitoring in the prior art is single, damage to a human body caused by liquid pressure factors is generally considered, temperature factors are not considered, monitoring is incomplete, and the effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligence perfusion device to solve the detection of not considering the temperature factor among the prior art, monitor incomplete problem.
The utility model provides an intelligence perfusion device, it includes: the device comprises a main control chip, a data acquisition interface, a data output interface and a perfusion pump; wherein, the first and the second end of the pipe are connected with each other,
the data acquisition interface is connected with the main control chip;
the data acquisition interface is used for receiving a first pressure signal acquired by a pressure sensor, receiving a temperature signal acquired by a temperature sensor and transmitting the first pressure signal and the temperature signal to the main control chip;
the data output interface is connected with the main control chip, and the main control chip is used for outputting the first pressure signal and the temperature signal through the data output interface;
the perfusion pump is connected with the main control chip.
Preferably, the method further comprises the following steps: the secondary confirmation module is connected between the data acquisition interface and the main control chip;
the secondary confirmation module is used for confirming the use times, the product models and the tracing production batches of the pressure sensor and the temperature sensor.
Preferably, the pressure sensor is arranged at the front end of the guide wire; the temperature sensor is also arranged at the front end of the guide wire.
Preferably, the method further comprises the following steps: the outer pipeline pressure monitoring interface is connected with the main control chip and used for receiving a second pressure signal in the outer pipeline and transmitting the second pressure signal to the main control chip.
Preferably, the method further comprises the following steps: the heating module is connected with the main control chip and used for heating the saline in the saline bag.
Preferably, the number of the saline bags is multiple, and the filling pump is communicated with one of the saline bags.
Preferably, the method further comprises the following steps: the weighing module is connected with the main control chip and used for identifying the brine stock corresponding to the brine bags and transmitting the brine stock to the main control chip.
Preferably, the main control chip is further configured to collect the number of times of use of the instrument loaded with the pressure sensor and the temperature sensor, and output the number of times of use of the instrument through the data output interface.
Preferably, the method further comprises the following steps: and the data storage module is connected with the main control chip, and the main control chip is used for transmitting the pressure signal and the temperature signal to the data storage module for storage.
Preferably, the method further comprises the following steps: and the vacuum pump is connected with the main control chip.
Preferably, the method further comprises the following steps: and the vacuum monitoring module is respectively connected with the main control chip and the vacuum pump.
Preferably, the method further comprises the following steps: and the loudspeaker is connected with the main control chip. When pressure, temperature appear unusually, can send alarm sound through the speaker, remind the staff, the discovery problem more easily avoids dangerous.
The intelligent perfusion device provided by the utility model can avoid the increased operation risk caused by the pressure exceeding the range and reduce the probability of postoperative complications by monitoring the pressure and the temperature simultaneously; meanwhile, the risk of human body temperature loss caused by too low temperature or the risk of thermal injury caused by too high temperature can be avoided.
In an alternative scheme of the invention, the first pressure signal acquired by the pressure sensor is checked through the outer pipeline pressure monitoring interface, if the difference between the second pressure signal received by the outer pipeline pressure monitoring interface and the first pressure signal received by the pressure sensor is too large, the pressure sensor is judged to be abnormal, and the abnormality can be fed back to the main control chip, so that the main control chip can give an abnormality prompt or control the perfusion pump to stop perfusion, and the serious injury to a patient caused by the abnormal pressure signal and blind perfusion can be prevented.
The utility model discloses an among the alternative, through the real-time signal acquisition to setting up at the pressure sensor of seal wire front end, temperature sensor, compare in the external condition of current pressure monitoring unit setting, data feedback is timely, can truly reflect the pressure state in the cavity.
In an alternative scheme of the utility model, the use times of the instruments (such as a guide wire) loaded with the pressure sensor and the temperature sensor are collected by the main control chip, so that the use times of each instrument can be effectively identified and controlled, the problem that the manual time recording is difficult to be carried out in the use process of the product is avoided, and further the potential safety hazard caused by excessive use times can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of an intelligent perfusion apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 3 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 4 is a schematic diagram of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 5 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 6 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 7 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 8 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 9 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
fig. 10 is a schematic view of an intelligent perfusion apparatus according to another embodiment of the present invention;
description of reference numerals:
1-a main control chip, wherein,
2-a data acquisition interface, which is connected with a data acquisition interface,
3-a data output interface, which is connected with the data input interface,
4-a perfusion pump is arranged on the upper surface of the shell,
5-an external pipeline pressure monitoring interface,
6-a second-time confirmation module for confirming the second time,
7-heating the mould block by a heating module,
8-a weighing module, wherein the weighing module is arranged on the frame,
9-a data storage module for storing data,
10-a data interface for the data to be transmitted,
11-a vacuum pump, wherein the vacuum pump is arranged,
12-a vacuum monitoring module for monitoring the vacuum,
13-a loudspeaker, which is connected with the loudspeaker,
14-treading.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper portion", "lower portion", "upper end", "lower surface", "upper surface", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, "plurality" means a plurality, e.g., two, three, four, etc., unless specifically limited otherwise.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and the like are to be understood broadly, and may for example be fixedly connected, detachably connected, or integrated; may be mechanically, electrically or otherwise in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The technical solution of the present invention will be described in detail with reference to specific examples. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments.
In one embodiment, a smart perfusion apparatus is provided, comprising: a main control chip 1, a data acquisition interface 2, a data output interface 3, and a perfusion pump 4, please refer to fig. 1. Wherein, the data acquisition interface 2 is connected with the main control chip 1; the data acquisition interface 2 is used for receiving pressure signals acquired by the pressure sensor, receiving temperature signals acquired by the temperature sensor and transmitting the pressure signals and the temperature signals to the main control chip 1. The data output interface 3 is connected with the main control chip 1, and the main control chip 1 is used for outputting the pressure signal and the temperature signal through the data output interface 3. The perfusion pump 4 is connected with the main control chip 1, and the perfusion pump 4 is used for perfusing normal saline into the urinary system to provide a liquid environment required by the operation.
In one embodiment, the perfusion pump may be a peristaltic pump to achieve constant pressure injection.
In one embodiment, the output of the data output interface 3 may be viewed, such as: outputting through a display screen; the output of the data output interface can also be audible, such as: and outputting through voice broadcasting. Alternatively, both may be included.
In one embodiment, the pressure sensor is arranged at the front end of the guide wire; a temperature sensor is also disposed at the leading end of the guidewire. The pressure sensor and the temperature sensor enter the focus part along with the guide wire, and the pressure and the temperature of the focus part are monitored in real time.
The current system of filling on the market, pressure monitoring mode set up in vitro, transmit to external sensor through the normal saline in the pipeline on, realize indirect water pressure monitoring mode, not only very troublesome on the calibration using-way, be difficult to reach real-time high accuracy monitoring moreover, data feedback shows postpones, can't in time provide data support for the operator, can't the high-pressure operation risk of quick response processing. The pressure sensor and the temperature sensor which are arranged at the front end of the guide wire are used for collecting pressure and temperature data, so that the data are more accurate, delay is avoided, and the pressure and the temperature in the cavity can be truly reflected.
In one embodiment, the intelligent perfusion apparatus further comprises: the external pipeline pressure monitoring interface 5, the external pipeline pressure monitoring interface 5 is connected to the main control chip 1, please refer to fig. 2. The outer pipeline pressure monitoring interface 5 is used for receiving a second pressure signal in the outer pipeline and transmitting the second pressure signal to the main control chip. The external pipeline is filled with physiological saline and communicated with the inside of the body, the pressure value of the pipeline in the communicated body is monitored in real time, the pressure collector of the second pressure signal is located outside the body, therefore, the second pressure signal has certain hysteresis relative to the first pressure signal, but the pressure collector is enough for detecting the state of the pressure sensor arranged at the front end of the guide wire, a certain difference value can exist between the second pressure signal and the first pressure signal, but the difference value is overlarge, if the difference value exceeds a preset range, the abnormality of the first pressure signal can be judged, and the main control chip can control to stop perfusion or prompt the abnormality.
If the pressure sensor is abnormal and cannot feed back correct data to the main control chip in the using process of the product, the host computer can cause serious harm to patients if the host computer carries out perfusion blindly. According to the embodiment, the pressure monitoring interface 5 of the outer pipeline can monitor the abnormity of the pressure sensor and feed the abnormity back to the main control chip, and the main control chip can control to stop pouring or prompt abnormity, so that the harm to a patient is reduced.
In one embodiment, the intelligent perfusion apparatus further comprises: a secondary confirmation module 6, wherein the secondary confirmation module 6 is connected between the data acquisition interface 2 and the main control chip 1, please refer to fig. 3. When the external pipeline pressure monitoring interface 5 is included, the secondary confirmation module is further connected between the external pipeline pressure monitoring interface 5 and the main control chip 1. The secondary confirmation module is used for confirming the use times, the product models and the tracing production batches of the pressure sensor and the temperature sensor.
In one embodiment, the intelligent perfusion apparatus further comprises: and the heating module 7, wherein the heating module 7 is connected with the main control chip 1, please refer to fig. 4. When the temperature detected by the temperature sensor is too low, the heating module is used for heating the saline in the saline bag, and an operator does not need to perform heating treatment through other equipment.
In one embodiment, the number of the saline bags is multiple, and the main control chip can control the filling pump to be communicated with one of the saline bags.
In one embodiment, the intelligent perfusion apparatus further comprises: and the weighing module 8, wherein the weighing module 8 is connected with the main control chip 1, please refer to fig. 5. The weighing module 7 is used for discerning the salt water stock that corresponds the salt water bag, and transmits the salt water stock to main control chip, and when the salt water stock was not enough, main control chip 1 can control filling pump 4 and communicate other salt water bags, need not artificial switching, has reduced work load. Preferably, the operator can be prompted to replace the saline bag through sound warning, and the operation process is uninterrupted.
In one embodiment, the main control chip is further configured to collect usage times of an instrument loaded with the pressure sensor and the temperature sensor, and output the usage times of the instrument through the data output interface.
In one embodiment, the method further comprises: a data storage module 9, wherein the data storage module 9 is connected to the main control chip 1, please refer to fig. 6. The main control chip 1 is used for transmitting the pressure signal and the temperature signal to the data storage module 9 for storage. Preferably, the number of uses of the instrument may also be transmitted to the data storage module for storage.
In an embodiment, the data in the data storage module may be output wirelessly or through an output interface 10 connected to the main control chip, please refer to fig. 7.
In one embodiment, the data interface 10 may be a USB interface.
In one embodiment, the intelligent perfusion apparatus further comprises: a vacuum pump 11, the vacuum pump 11 is connected to the main control chip 1, please refer to fig. 8. The vacuum pump 11 is used for sucking waste water under negative pressure, discharging broken stones in a body, and reducing the temperature and pressure of liquid in the body.
In one embodiment, the intelligent perfusion apparatus further comprises: a vacuum monitoring module 12, which is respectively connected to the main control chip and the vacuum pump, please refer to fig. 8. The vacuum monitoring module 12 is used for monitoring of a vacuum environment.
In one embodiment, the intelligent perfusion apparatus further comprises: the speaker 13, the speaker 13 is connected to the main control chip 1, please refer to fig. 9. When pressure, temperature appear unusual, can send out alarm sound through speaker 13, remind the staff, the discovery problem more easily avoids danger.
In one embodiment, the intelligent perfusion apparatus further comprises: the pedals 14, the pedals 14 are connected to the main control chip 1, please refer to fig. 10. The footrests 14 are used for manually controlling the perfusion, namely: continuous perfusion is performed when the pedal 13 is depressed, and perfusion is stopped when the pedal 13 is released.
It should be understood that the present invention is primarily directed to an improved intelligent perfusion apparatus, wherein various components may be implemented by circuitry or electronics, and wherein the software components that may be involved in the use are not improvements of the present invention.
In the description herein, references to the terms "an embodiment," "an example," "a specific implementation," "an example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the example or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (12)
1. An intelligent perfusion device, comprising: the system comprises a main control chip, a data acquisition interface, a data output interface and a perfusion pump; wherein, the first and the second end of the pipe are connected with each other,
the data acquisition interface is connected with the main control chip;
the data acquisition interface is used for receiving a first pressure signal acquired by a pressure sensor, receiving a temperature signal acquired by a temperature sensor and transmitting the first pressure signal and the temperature signal to the main control chip;
the data output interface is connected with the main control chip, and the main control chip is used for outputting the first pressure signal and the temperature signal through the data output interface;
the perfusion pump is connected with the main control chip.
2. The intelligent perfusion apparatus of claim 1, further comprising: the secondary confirmation module is connected between the data acquisition interface and the main control chip;
the secondary confirmation module is used for confirming the use times, the product models, the tracing production batches and the like of the pressure sensor and the temperature sensor.
3. The intelligent perfusion apparatus of claim 1, wherein the pressure sensor is disposed at a leading end of a guidewire; the temperature sensor is also disposed at the leading end of the guidewire.
4. The intelligent perfusion device of claim 3, further comprising: the outer pipeline pressure monitoring interface is connected with the main control chip and used for receiving a second pressure signal in the outer pipeline and transmitting the second pressure signal to the main control chip.
5. The intelligent perfusion apparatus of claim 1, further comprising: the heating module is connected with the main control chip and used for heating the saline in the saline bag.
6. The intelligent perfusion device of claim 5, wherein the number of saline bags is multiple, and the perfusion pump is in communication with one of the saline bags.
7. The intelligent perfusion apparatus of claim 6, further comprising: the weighing module is connected with the main control chip and used for identifying the brine stock corresponding to the brine bags and transmitting the brine stock to the main control chip.
8. The intelligent perfusion device according to claim 1, wherein the main control chip is further configured to collect the number of uses of the instrument loaded with the pressure sensor and the temperature sensor, and output the number of uses of the instrument through the data output interface.
9. The intelligent perfusion apparatus of claim 1, further comprising: and the data storage module is connected with the main control chip, and the main control chip is used for transmitting the pressure signal and the temperature signal to the data storage module for storage.
10. The intelligent perfusion apparatus of claim 1, further comprising: and the vacuum pump is connected with the main control chip.
11. The intelligent perfusion apparatus of claim 10, further comprising: and the vacuum monitoring module is respectively connected with the main control chip and the vacuum pump.
12. The intelligent perfusion apparatus of claim 1, further comprising: and the loudspeaker is connected with the main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221857208.1U CN218774144U (en) | 2022-07-19 | 2022-07-19 | Intelligent perfusion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221857208.1U CN218774144U (en) | 2022-07-19 | 2022-07-19 | Intelligent perfusion device |
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| CN218774144U true CN218774144U (en) | 2023-03-31 |
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| CN202221857208.1U Active CN218774144U (en) | 2022-07-19 | 2022-07-19 | Intelligent perfusion device |
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