CN113786236A - Liquid leakage prevention high-frequency negative pole loop pad - Google Patents
Liquid leakage prevention high-frequency negative pole loop pad Download PDFInfo
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- CN113786236A CN113786236A CN202111087723.6A CN202111087723A CN113786236A CN 113786236 A CN113786236 A CN 113786236A CN 202111087723 A CN202111087723 A CN 202111087723A CN 113786236 A CN113786236 A CN 113786236A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
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- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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Abstract
The invention relates to the technical field of negative pole loop mats, and provides a liquid leakage prevention high-frequency negative pole loop mat. The invention relates to a liquid leakage prevention high-frequency negative pole loop pad, which comprises: the thin loop pad comprises a negative electrode pad body, silver ion conductive cloth, a gel sealing film, a liquid level detection feedback device and a junction box, wherein a water flowing groove is formed in the periphery of the upper surface of the negative electrode pad body, the gel sealing film seals the silver ion conductive cloth on the upper side of the negative electrode pad body, the junction part of the gel sealing film and the water flowing groove is an inclined plane, water on the upper surface of the gel sealing film can flow into the water flowing groove, the junction box is arranged at one corner of the negative electrode pad body and is electrically connected with the silver ion conductive cloth, the liquid level detection feedback device is connected with the junction box and is used for monitoring the water level height in the water flowing groove and responding timely, the thickness of the thin loop pad is 3.5mm +/-1 mm, the gel sealing film is a TUP film, and the thickness of the TUP film is 0.1 mm.
Description
Technical Field
The invention relates to the technical field of negative electrode loop pads, in particular to a liquid leakage prevention high-frequency negative electrode loop pad.
Background
The negative electrode loop pad is a high-tech negative electrode loop product. The product is mainly applied to the field of electrosurgery, provides a safe and reliable negative pole loop for the high-frequency electrotome in the operation, and is one of necessary components of the high-frequency electrotome.
As in application No.: the novel operation electrode loop pad disclosed by CN201710760738.1 is manufactured by using polymer gel as an insulating medium and pouring on two sides of metal conductive cloth serving as a capacitor polar plate, and the invention adopts a mode of leveling a gel coating by adjusting the height, so that the thickness of the gel layer is controlled to be 1-1.5 mm, the capacitance of the operation electrode loop pad is greatly improved, the output power of a high-frequency electrotome can be effectively reduced during the same operation, the operation safety is ensured, the performance requirement on the high-frequency electrotome is reduced, the integral weight is greatly reduced, and the operation of medical personnel is more convenient.
As in application No.: CN201310170516.6 discloses a capacitance type operation electrode loop pad, which is manufactured by using polymer gel as an insulating medium and pouring on two sides of conductive cloth as a capacitor plate, in order to solve the problem of separation and delamination of the capacitor plate and the insulating medium, the invention processes a plurality of rows of rectangular array round holes on the capacitor plate according to requirements, and the poured polymer gel connects the gel on the two sides of the capacitor plate into a whole through the round holes on the capacitor plate, fixes the capacitor plate between gel layers, and ensures that the insulating medium on the two sides of the capacitor plate can not be separated from the capacitor plate. The high-frequency electrotome has two loop negative plate detection modes. In order to make the capacitance type operation electrode loop pad simultaneously suitable for the two detection modes, a group of RC circuits is added between two loop leads, so that the effect of sticking the disposable bipolar negative plate piece on a human body is simulated. The loop pad can be detected in a bipolar loop detection mode of the electrotome, and the normal use of the surgical electrode loop pad is ensured.
As in application No.: CN201710962758.7 discloses a general operation electrode loop pad for children and adults, which adopts the thinning of the thickness of a gel layer between a human body and a metal cloth conductive polar plate as an insulating medium, increases the capacitance of the loop pad, can adjust the output power of an operation electrotome according to operation patients of different age groups during operation, can use the capacitance type operation electrode loop pad of the same specification, greatly simplifies operation, and lightens the labor intensity of medical care personnel
At present, in a high-frequency electrotome operating room, when a patient uses a negative electrode loop pad for a long time, a large amount of heat is generated at the contact part of the lower part of a body and the negative electrode loop pad, and under the condition that the patient is heated for a long time, as the body of the patient can flow out much sweat due to physiological reaction, the capacitance between the negative electrode loop pad and the body of the patient is reduced, the output power of an electrotome is reduced under the same operation effect, and the electric energy is wasted; in addition, because the electrotome is used in surgical operations, some cleaning or accidental liquid is sprayed on the negative circuit pad, and the liquid flows out of the negative circuit pad to cause short circuit and other influences, so that the electric capacity of the negative circuit pad and the cutting precision of the electrotome matched with the negative circuit pad are influenced, and even partial parts of the body of a patient are burnt.
Disclosure of Invention
In order to solve the problems that in a high-frequency electrotome operating room, when a patient uses a negative circuit pad for a long time, a large amount of heat is generated at the contact part of the lower part of the body and the negative circuit pad, and under the condition that the patient is in the high-frequency electrotome operating room for a long time, the body can flow out much sweat due to physiological reaction, so that the capacitance between the negative circuit pad and the body of the patient is reduced, and the output power of the electrotome is reduced under the same operating effect; in addition, as the electrotome is used for surgical operation, some cleaning or unexpected liquid is sprayed on the negative electrode loop pad, and the liquid flows out of the negative electrode loop pad to cause the influence of short circuit and the like, thereby affecting the capacitance of the negative electrode loop pad and the cutting precision of the electrotome matched with the negative electrode loop pad, and even causing the problem of local part burning of the body of a patient.
A liquid leakage prevention high-frequency negative electrode circuit pad comprises: negative pole pad body, silver ion conductive cloth, gel seal membrane, liquid level detection feedback device and terminal box, negative pole pad body upper surface periphery is provided with the tye, and the gel seals the membrane and seals silver ion conductive cloth at negative pole pad body upside, and gel seal membrane and tye connecting portion are the inclined plane, can make the rivers of gel seal membrane upper surface flow in the flume, and negative pole pad body one corner is provided with the terminal box, and the terminal box is connected with silver ion conductive cloth electricity, and liquid level detection feedback device is connected with the terminal box for the surface of water height in the monitoring flume is in time responded to, and the thickness of thin money return circuit pad is 3.5mm +/-lmm, and the gel seals the membrane and is the TUP membrane, and the thickness of TUP membrane is 0.1 mm.
Preferably, a water storage bin is arranged in the negative electrode pad body and close to the silver ion conductive cloth area, and the thickness of the water storage bin is 0.2-0.3 mm.
Preferably, the liquid level detection feedback device includes: the liquid level meter and the detection controller are arranged in two groups, the liquid level meters are respectively arranged on two sides, close to the launder, of the junction box, the liquid level meters are connected with the detection controller, and the detection controller is connected with the junction box.
Preferably, the detection controller includes: the liquid level meter comprises a power supply module, a signal processing module, a monitoring module, a central control module, a response module and a notification module, wherein the power supply module provides electric quantity, the input end of the signal processing module is connected with the liquid level meter, the output end of the signal processing module is connected with the input end of the monitoring module, the output end of the monitoring module is connected with the input end of the central control module, the output end of the central control module is connected with the input end of the response module, and the output end of the response module is connected with the input end of the notification module.
Preferably, the signal processing module includes: the liquid level meter comprises an information acquisition unit, an information analysis unit and an information storage unit, wherein the input end of the information acquisition unit is connected with the liquid level meter, the output end of the information acquisition unit is connected with the input ends of the information analysis unit and the information storage unit, the output end of the information analysis unit is connected with the input end of the signal processing module, and the information acquisition unit acquires primary gutter liquid level information data within 10-20 seconds.
Preferably, the information analysis unit is used for comparing the information of the two groups of liquid level meters acquired by the information acquisition unit and sending effective comparison liquid level information data to the monitoring module.
Preferably, the monitoring module is used for monitoring the operating state of the signal processing module and monitoring the liquid level in the launder.
Preferably, the central control module comprises a microprocessor and a memory, the memory adopts any one of a RAM memory or an EPROM memory, and the central control module can provide signals to the response module and the notification module by transmitting signals through the verification monitoring module.
Preferably, the response module comprises: the power-off protection module comprises a power-off protection module and a feedback module, wherein the input end of the power-off protection module is connected with the output end of the central control module, the output end of the power-off protection module is connected with the junction box, the input end of the feedback module is connected with the junction box, and the output end of the feedback module is connected with the notification module.
Preferably, the notification module comprises an alarm speaker and an LED indicator lamp, wherein the input end of the alarm speaker is connected with the central control module, and the input end of the LED indicator lamp is connected with the output end of the feedback module.
The invention has the advantages that: in a high-frequency electrotome operating room, when a patient uses the negative circuit pad for a long time, a large amount of heat is generated at the contact part of the lower part of the body and the negative circuit pad, under the condition that the patient is in the high-frequency electrotome operating room for a long time, the electric capacity between the negative circuit pad and the body of the patient is reduced due to the fact that the body flows much sweat in a physiological reaction manner, the output power of the electrotome is reduced under the same operation effect, and the heat generated between the patient and the negative circuit pad can be effectively absorbed by using the water storage bin; in addition, because the electrotome is used for surgical operation, some cleaning or accidental liquid is sprayed on the negative electrode loop pad, the liquid can flow out of the negative electrode loop pad to cause the influence of short circuit and the like, the electric capacity of the negative electrode loop pad and the cutting precision of the electrotome matched with the negative electrode loop pad are influenced, even partial parts of the body of a patient are burnt, water accidentally sprayed on the negative electrode loop pad can be collected into the water flowing groove through the peripheral inclined planes by using the water flowing groove, the liquid is prevented from flowing out of the negative electrode loop pad, the treatment time can be reserved for working personnel, through using the liquid level detection feedback device, when the water level in the water flowing groove is lower than the threshold value set by the liquid level detection feedback device, the water accidentally sprayed on the negative electrode loop pad can be temporarily stored into the water flowing groove, certain heat in the water storage bin can be taken away by a certain evaporation heat absorption effect, and when the water level in the water flowing groove exceeds the threshold value set by the liquid level detection feedback device, the liquid level detection feedback device comprises a liquid level detection feedback device, a liquid level detection feedback module and a liquid level detection feedback module.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of a negative electrode gasket body of the present invention;
FIG. 4 is a schematic view of a fluid level sensing feedback device of the present invention;
FIG. 5 is a flow chart of the use of the test controller of the present invention;
1. a negative electrode pad body; 2. silver ion conductive cloth; 3. sealing the gel film; 4. a liquid level detection feedback device; 5. a junction box; 11. a launder; 12. a water storage bin; 41. a liquid level meter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the installation methods and technical terms mentioned in the present invention are technical terms that are already clearly known in the technical field, and thus, the explanation thereof is not repeated. Moreover, the same reference numerals are used for the same components, which do not affect and should not constitute an exact understanding of the technical solutions for a person skilled in the art.
The first embodiment is described with reference to fig. 1 to 5:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, and a liquid leakage preventing high-frequency negative loop pad shown in fig. 1 to fig. 5 of the present specification includes: the cathode pad body 1, the silver ion conductive cloth 2, the gel sealing film 3, the liquid level detection feedback device 4 and the junction box 5, the water flowing groove 11 is arranged on the periphery of the upper surface of the cathode pad body 1, the silver ion conductive cloth 2 is sealed on the upper side of the cathode pad body 1 by the gel sealing film 3, the connection part of the gel sealing film 3 and the water flowing groove 11 is an inclined plane, water on the upper surface of the gel sealing film 3 can flow into the water flowing groove 11, the junction box 5 is arranged on one corner of the cathode pad body 1, the junction box 5 is electrically connected with the silver ion conductive cloth 2, the liquid level detection feedback device 4 is connected with the junction box 5 and is used for monitoring the water surface height in the water flowing groove 11 and responding in time, the thickness of the thin loop pad is 3.5mm +/-lmm, the gel sealing film 3 is a TUP film, the thickness of the TUP film is 0.1mm, and the thickness of the thin loop pad is 3.5mm +/-1 mm, so that the thickness of the gel layer as an insulating medium is greatly reduced, the electric capacity of the loop pad is increased, the output power of the scalpel can be improved under the same operation effect, the whole weight is reduced to 1/2 of the original weight due to the fact that the whole thickness is reduced, the labor intensity of medical personnel is also reduced, the volume of the power supply connection part of the negative electrode pad body 1 can be reduced by matching the liquid level detection feedback device 4 with the junction box 5, the liquid level detection feedback device 4 arranged in the junction box 5 is free from being interfered by external signals, the water flowing groove 11 can store liquid left from the negative electrode pad body 1 along the inclined plane, the liquid level detection feedback device 4 can monitor the liquid level height of the liquid in the water flowing groove 11 in real time, the liquid level detection feedback device can timely feed back the liquid level height to a user and plays a role of protection at the same time, the gel sealing film 3 seals the silver ion conductive cloth 2 in the middle of the upper side of the negative electrode pad body 1 and can form a capacitance loop with the body of the patient, and the connection part of the gel sealing film 3 and the water flowing groove 11 is divided into the inclined plane, the gel sealing film is a TUP film, the thickness of the TUP film is 0.1mm, the film has pressure resistance and insulativity, is soft and can be tightly attached to the body of a patient, the structure is simple, the use is convenient, the intelligent degree is high, the capacitance of the negative electrode circuit pad is not influenced, the cutting precision of an electrotome matched with the negative electrode circuit pad is ensured, and the burning of the local part of the body of the patient is avoided.
The second embodiment is explained with reference to fig. 1 to 5 on the basis of the first embodiment:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative electrode pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, such as the liquid leakage prevention high-frequency negative electrode loop pad shown in fig. 1-5 of the present specification, a water storage 12 is provided in an area of the negative electrode pad body 1 near the silver ion conductive cloth 2, the thickness of the water storage 12 is 0.2-0.3mm, in this arrangement, the cross section of the water storage 12 provided in the negative electrode pad body 1 is slightly larger than the cross section of the silver ion conductive cloth 2, the vertical positions are the same, the water storage 12 is separated from the silver ion conductive cloth 2 by an insulating material, heat generated by the silver ion conductive cloth 2 can be effectively absorbed by injecting water into the water storage 12, the water storage 12 has a thickness of 0.2-0.3mm, the thickness is not too large, and the extrusion is avoided from forming a depression to influence the precision of the high-frequency electrotome operation.
In the third embodiment, on the basis of the second embodiment, the following description is made with reference to fig. 1 to 5:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a use of a detection controller of the present invention, such as the liquid leakage prevention high-frequency negative loop pad shown in fig. 1-5 of the attached drawings of the present specification, the liquid level detection feedback device 4 comprises: the liquid level meter 41 and the detection controller, the liquid level meter 41 is provided with two groups, the liquid level meter 41 is respectively arranged at two sides of the junction box 5 close to the water flowing groove 11, the liquid level meter 41 is connected with the detection controller, the detection controller is connected with the junction box 5, the junction box 5 is arranged at one corner of the negative electrode pad body 1, the junction box 5 can block the water flowing groove 11 to form the head end and the tail end of the water flowing groove 11, the liquid level meter 41 on the liquid level detection feedback device 4 can simultaneously detect the liquid level height of the head end and the tail end of the water flowing groove 11 to determine whether the overflow early warning needs to be sent, the liquid level meter 41 can transmit the liquid level information to the detection controller, the detection controller judges whether the overflow early warning needs to be sent according to the liquid level information, the two groups of the liquid level meters 41 are used for avoiding transmitting the error information to the detection controller under the condition that the liquid level of the water flowing groove 11 at one side suddenly increases, and avoiding the misjudgment, when the water level in the flume 11 exceeds the threshold value of the detection controller, an alarm is sent out, the connection between the silver ion conductive cloth 2 and the high-frequency surgical instrument is cut off, and the staff is reminded to wipe off the liquid in the flume 11 in time.
The fourth embodiment is explained with reference to fig. 1 to 5 on the basis of the third embodiment:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, such as a liquid leakage prevention high-frequency negative loop pad shown in fig. 1-5 of the drawings attached to the present specification, the detection controller comprising: the power supply module supplies electricity, the input end of the signal processing module is connected with the liquid level meter 41, the output end of the signal processing module is connected with the input end of the monitoring module, the output end of the monitoring module is connected with the input end of the central control module, the output end of the central control module is connected with the input end of the response module, and the output end of the response module is connected with the input end of the notification module, so that the power supply module supplies electricity to the signal processing module, the monitoring module, the central control module, the response module and the notification module, the signal processing module collects, processes and stores the liquid level information measured by the liquid level meter 41 and transmits effective information to the central control module through the monitoring module, the monitoring module monitors the signal processing module, and the monitoring module continuously sends pulse information to the signal processing module, the signal processing module responds information, the signal processing module is prevented from being incapable of timely processing when in fault, the central control module is used for controlling the response module and the notification module, when effective information is transmitted to the central control module, the central control module controls the response module to carry out emergency processing, the central control module controls the notification module to give an early warning to workers, a closed loop is formed, the risk of the high-frequency electrotome operation can be effectively reduced by using the detection controller, the emergency processing is timely carried out under the emergency condition, corresponding early warning is made, and the high-frequency electrotome operation efficiency is improved.
The fifth embodiment is explained with reference to fig. 1 to 5 on the basis of the fourth embodiment:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, and the signal processing module includes: the input end of the information acquisition unit is connected with the liquid level meters, the output end of the information acquisition unit is connected with the input ends of the information analysis unit and the information storage unit, the output end of the information analysis unit is connected with the input end of the signal processing module, the information acquisition unit acquires liquid level information data of the water flowing tank 11 once in 10-20 seconds, the information analysis unit is used for comparing two groups of liquid level meter information acquired by the information acquisition unit and sending the effective comparison liquid level information data to the monitoring module, the arrangement is carried out, the input end of the information acquisition unit is respectively connected with the two groups of liquid level meters in parallel, the information acquisition unit can simultaneously acquire liquid level data measured by the two groups of liquid level meters, the information analysis unit analyzes the two groups of liquid level data, when the liquid level data is lower than a set threshold value, no response is carried out, when the liquid level data is higher than the set threshold value, the information analysis unit sends out early warning to the central control module through the monitoring module, the information acquisition unit acquires the liquid level information data of the water flowing groove 11 once in 10-20 seconds, and the liquid level information of the water flowing groove 11 can be effectively monitored under the condition of saving electric quantity.
The sixth embodiment is described with reference to fig. 1 to 5 on the basis of the fifth embodiment
Fig. 1 is a structural isometric view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, such as the liquid leakage prevention high-frequency negative loop pad shown in fig. 1-5 of the present specification, the monitoring module is used for monitoring the operation state of the signal processing module and monitoring the liquid level height in the gutter 11, so configured, the monitoring module sends a pulse signal to the signal processing module, monitors the operation state of the signal processing module by verifying whether the signal processing module has feedback, the monitoring module performs double verification of the liquid level height by reading the liquid level information of the signal processing module, and is more secure, the monitoring module sends the information of the signal processing module to the main control module, the main control module judges the data sent by the monitoring module, to decide whether to trigger the notification module.
The seventh embodiment is explained in conjunction with fig. 1 to 5 on the basis of the sixth embodiment:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a use of a detection controller of the present invention, such as a liquid leakage prevention high-frequency negative loop pad shown in fig. 1-5 of the present specification, the central control module includes a microprocessor and a memory, the memory adopts any one of a RAM memory or an EPROM memory, and the central control module can provide signals to the response module and the notification module by transmitting signals through the verification monitoring module.
The eighth embodiment is explained in conjunction with fig. 1 to 5 on the basis of the seventh embodiment:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, and the response module includes: the power-off protection module comprises a power-off protection module and a feedback module, wherein the input end of the power-off protection module is connected with the output end of the central control module, the output end of the power-off protection module is connected with the junction box, the input end of the feedback module is connected with the junction box, the output end of the feedback module is connected with the notification module, and the power-off protection module can cut off the electric connection of the negative ion conductive cloth, so that accidents caused by overhigh water level of the water flowing groove 11 can be avoided.
The ninth embodiment is explained with reference to fig. 1 to 5 on the basis of the eighth embodiment:
fig. 1 is a structural axial view of the present invention, fig. 2 is a sectional view of the present invention, fig. 3 is a sectional view of a negative pad body of the present invention, fig. 4 is a schematic view of a liquid level detection feedback device of the present invention, fig. 5 is a flow chart of a detection controller of the present invention, and the notification module includes: alarm speaker and LED pilot lamp, the alarm speaker input is connected with well accuse module, the LED pilot lamp input is connected with the feedback module output, so set up, the LED pilot lamp can switch between red/green, alarm speaker passes through well accuse module control, when well accuse module received the normal signal of liquid level, well accuse module control LED pilot lamp is green, when well accuse module received the signal that liquid level surpassed the threshold value, well accuse module control LED pilot lamp is red, can indicate out the running state of negative pole circuit pad for the staff effectively, when the LED pilot lamp is red, well accuse module control alarm speaker sends the early warning.
The working principle of the invention is as follows: a liquid leakage prevention high-frequency negative pole loop pad is characterized in that a water flowing groove 11 is arranged on the periphery of the upper surface of a negative pole pad body 1, a gel sealing film 3 seals a silver ion conductive cloth 2 at the upper side of the negative pole pad body 1, the connection part of the gel sealing film 3 and the water flowing groove 11 is an inclined plane, water on the upper surface of the gel sealing film 3 can flow into the water flowing groove 11, a junction box 5 is arranged at one corner of the negative pole pad body 1, the junction box 5 is electrically connected with the silver ion conductive cloth 2, a liquid level detection feedback device 4 is connected with the junction box 5 and used for monitoring the water level height in the water flowing groove 11 and responding in time, the thickness of a thin loop pad is 3.5mm +/-lmm, the gel sealing film 3 is a TUP film, the thickness of the TUP film is 0.1mm, wherein the thickness of the thin loop pad is 3.5mm +/-1 mm, the thickness of a gel layer serving as an insulating medium is greatly reduced, the capacitance of the loop pad is increased, and the output power of an electric scalpel can be reduced under the same operation effect, and because the whole thickness is reduced, the whole weight is reduced to 1/2 of the original weight, the labor intensity of medical personnel is also lightened, the volume of the connection part of the power supply can be reduced by matching the liquid level detection feedback device 4 with the junction box 5, the liquid level detection feedback device 4 arranged in the junction box 5 is free from being interfered by external signals, the flume 11 can store the liquid left along the inclined plane from the negative pad body 1, in the liquid level detection feedback device 4, the power supply module supplies electricity to the signal processing module, the monitoring module, the central control module, the response module and the notification module, the signal processing module collects, processes and stores the liquid level information measured by the liquid level meter 41, and transmits effective information to the central control module through the monitoring module, the monitoring module plays a role in monitoring the signal processing module, and the monitoring module sends pulse information to the signal processing module uninterruptedly, the signal processing module responds information to avoid that the signal processing module cannot process in time when the signal processing module breaks down, the central control module is used for controlling the response module and the notification module, when effective information is transmitted to the central control module, the central control module controls the response module to carry out emergency processing, the central control module controls the notification module to give an early warning to workers to form a closed loop, the risk of high-frequency electrotome operation can be effectively reduced by using the detection controller, the high-frequency electrotome operation can be processed in time under emergency, corresponding early warning is given, the high-frequency electrotome operation efficiency is improved, the silver ion conductive cloth 2 is sealed in the middle of the upper side of the negative electrode pad body 1 by the gel sealing film 3 to form a capacitance loop with the body of a patient, the connecting part of the gel sealing film 3 and the water flowing groove 11 is an inclined plane, the liquid inclined plane which is mistakenly sprinkled on the surface of the gel sealing film 3 can flow into the water flowing groove 11, one corner of the negative electrode pad body 1 is provided with the junction box 5, the junction box 5 can block the water flowing groove 11 to form the head end and the tail end of the water flowing groove 11, the liquid level detection feedback device 4 can determine whether to send out an overflow early warning by simultaneously detecting the liquid level height of the head end and the tail end of the water flowing groove 11, the gel sealing film 3 is a TUP film, the thickness of the TUP film is 0.1mm, the gel sealing film has pressure resistance and insulativity, is soft and can be tightly attached to the body of a patient, the structure is simple, the use is convenient, the intelligent degree is high, the temperature between the electrode plate loop pad and the patient is effectively controlled, the liquid is prevented from remaining on the negative electrode loop pad, the accidentally spilled liquid is prevented from flowing out of the electrode plate loop pad, the time for treating the liquid is reserved for working personnel by using the water flowing groove 11, the accident caused by the liquid overflowing of the electrode plate loop pad is avoided, the capacitance of the negative electrode loop pad is ensured not to be influenced, and the cutting precision of the electrotome used by matching the negative electrode loop pad is ensured, the burn of the local part of the body of the patient is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a leak protection liquid high frequency negative pole return circuit pad which characterized in that includes: the cathode pad comprises a cathode pad body (1), silver ion conductive cloth (2), a gel sealing film (3), a liquid level detection feedback device (4) and a junction box (5), wherein a water flowing groove (11) is formed in the periphery of the upper surface of the cathode pad body (1), the silver ion conductive cloth (2) is sealed on the upper side of the cathode pad body (1) by the gel sealing film (3), a connecting part of the gel sealing film (3) and the water flowing groove (11) is an inclined plane, water on the upper surface of the gel sealing film (3) can flow into the water flowing groove (11), the junction box (5) is arranged at one corner of the cathode pad body (1), the junction box (5) is electrically connected with the silver ion conductive cloth (2), the liquid level detection feedback device (4) is connected with the junction box (5) and used for monitoring the water level height in the water flowing groove (11) and responding in time, the thickness of the thin loop pad is 3.5mm +/-1 mm, the gel sealing film (3) is a TUP film, the thickness of the TUP film was 0.1 mm.
2. The liquid leakage prevention high-frequency negative electrode loop pad is characterized in that a water storage bin (12) is arranged in the negative electrode pad body (1) close to the area of the silver ion conductive cloth (2), and the thickness of the water storage bin (12) is 0.2-0.3 mm.
3. The liquid leakage prevention high-frequency negative electrode loop pad as claimed in claim 1, wherein the liquid level detection feedback device (4) comprises: the liquid level meter comprises liquid level meters (41) and a detection controller, wherein the liquid level meters (41) are arranged in two groups, the liquid level meters (41) are respectively arranged on two sides, close to the water flowing groove (11), of the junction box (5), the liquid level meters (41) are connected with the detection controller, and the detection controller is connected with the junction box (5).
4. The liquid leakage prevention high-frequency negative electrode loop pad according to claim 3, wherein the detection controller comprises: the liquid level meter comprises a power supply module, a signal processing module, a monitoring module, a central control module, a response module and a notification module, wherein the power supply module provides electric quantity, the input end of the signal processing module is connected with a liquid level meter (41), the output end of the signal processing module is connected with the input end of the monitoring module, the output end of the monitoring module is connected with the input end of the central control module, the output end of the central control module is connected with the input end of the response module, and the output end of the response module is connected with the input end of the notification module.
5. The liquid leakage prevention high-frequency negative pole loop pad as claimed in claim 4, wherein the signal processing module comprises: the liquid level meter comprises an information acquisition unit, an information analysis unit and an information storage unit, wherein the input end of the information acquisition unit is connected with the liquid level meter, the output end of the information acquisition unit is connected with the input ends of the information analysis unit and the information storage unit, the output end of the information analysis unit is connected with the input end of the signal processing module, and the information acquisition unit acquires liquid level information data of the water flowing groove (11) once in 10-20 seconds.
6. The liquid leakage prevention high-frequency negative electrode loop pad according to claim 4, wherein the information analysis unit is used for comparing two sets of liquid level meter information collected by the information collection unit and sending effective comparison liquid level information data to the monitoring module.
7. The liquid leakage prevention high-frequency negative electrode loop mat according to claim 4, wherein the monitoring module is used for monitoring the operation state of the signal processing module and monitoring the liquid level in the flume (11).
8. The liquid leakage preventing high-frequency negative electrode loop pad of claim 4, wherein the central control module comprises a microprocessor and a memory, the memory is any one of a RAM memory or an EPROM memory, and the central control module can provide signals to the response module and the notification module by transmitting signals through the verification monitoring module.
9. The liquid leakage prevention high-frequency negative pole loop pad as claimed in claim 4, wherein the response module comprises: the power-off protection module comprises a power-off protection module and a feedback module, wherein the input end of the power-off protection module is connected with the output end of the central control module, the output end of the power-off protection module is connected with the junction box, the input end of the feedback module is connected with the junction box, and the output end of the feedback module is connected with the notification module.
10. The liquid leakage prevention high-frequency negative pole loop pad according to claim 9, wherein the notification module comprises: alarm speaker and LED pilot lamp, alarm speaker input is connected with well accuse module, and LED pilot lamp input is connected with feedback module output.
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