CN115316930A - Intelligent anti-fogging device for laparoscope lens - Google Patents
Intelligent anti-fogging device for laparoscope lens Download PDFInfo
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- CN115316930A CN115316930A CN202210956037.6A CN202210956037A CN115316930A CN 115316930 A CN115316930 A CN 115316930A CN 202210956037 A CN202210956037 A CN 202210956037A CN 115316930 A CN115316930 A CN 115316930A
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- laparoscope
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- lens
- drying
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for laparoscopy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
- A61B1/127—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements with means for preventing fogging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
- A61B1/128—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for regulating temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Abstract
The invention belongs to the technical field of medical instruments and discloses an intelligent anti-fogging device for a laparoscopic lens, which comprises a device body, wherein a drying and warming box and a disinfecting and cleaning box are arranged in the device body, an outer wall, an annular heating strip, an air blower, an inner wall and a fan are arranged in the drying and warming box, a cleaning groove and an ultrasonic generator are arranged in the disinfecting and cleaning box, a partition supporting plate structure is arranged between the drying and warming box and the disinfecting and cleaning box, a fixed box cover and a rotary box cover are arranged at the tops of the drying and warming box and the disinfecting and cleaning box, a clamping opening is formed at the box opening of the fixed box cover and the rotary box cover, and silica gel layers are arranged at the box covers at two sides of the clamping opening. According to the invention, the disinfection and cleaning of a doctor before the laparoscope enters the abdominal cavity of a patient are realized through the structure with the disinfection cleaning box, and the drying and heating after the laparoscope is disinfected and cleaned are realized through the structure with the drying and heating box.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an intelligent anti-fogging device for a laparoscope lens.
Background
The current technology is as follows: during laparoscopic surgery, it is necessary to heat the laparoscope to prevent the laparoscope from fogging the abdomen of a patient, thereby affecting a surgeon's view of the inside of the abdomen using the laparoscope. The traditional method adopts a physiological saline heating method, an iodophor wiping method and the like to avoid the phenomenon that the laparoscope is fogged when in use, and when the laparoscope is polluted by blood, tissues and the like, the physiological saline needs to be replaced at any time according to the operation condition, time and labor are wasted, the iodophor wiping method can cause damage to a lens due to the fact that the laparoscope is attached with colors and used for a long time, the observation effect of the laparoscope is influenced by a doctor, and certain limitation is achieved. With the development of both intelligence and robotic surgery, conventional manual defogging and decontamination have begun to be inadequate to meet clinical needs and demands.
A disposable antifogging heating device for a laparoscopic lens, which is disclosed as 201921835096.8 in the Chinese patent, comprises an outer shell, wherein a disposable inner shell is arranged in the outer shell, a groove is formed in the lower surface of the disposable inner shell, a contact piece is arranged in the groove, salient points are connected to the lower surface of the contact piece in an overlapping manner, the salient points are arranged on the lower surface of the inner wall of the outer shell, and the left end and the right end of the contact piece are respectively and electrically connected with two ends of a resistance wire; in the specific using process, the link of disinfection after heating is not mentioned, and after the heating is carried out by using the prior art, if disinfection cotton is used for disinfection, the temperature of the abdominal cavity lens can be reduced, or the lens is fogged after the abdominal cavity is carried out; in addition, in the specific using process, if the lens is contaminated by blood or mucus in the abdominal cavity, a doctor needs to manually clean and wipe the laparoscope after taking the laparoscope out, so that the operation time is prolonged, and the safety of a patient is not facilitated.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) Most disposable medical products exist in the prior art, and the long-time use of the disposable medical products wastes resources, thereby causing certain medical waste;
(2) In the specific use process of the prior art product, the link of disinfection after heating is not mentioned, and after the heating is carried out by using the prior art, if disinfection cotton is used for disinfection, the temperature of the abdominal lens is reduced, or the lens is fogged after the abdominal cavity is carried out;
(3) The prior technical products are manually operated in the specific use process and do not have intelligent control capability;
(4) In the specific use process of the prior art product, if the lens is contaminated by blood or mucus in the abdominal cavity, a doctor needs to manually clean and wipe the laparoscope after taking the laparoscope out, so that the operation time is prolonged, and the safety of a patient is not facilitated.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent anti-fogging device for a laparoscope lens.
The invention is realized in such a way that the intelligent anti-fogging device for the laparoscope lens comprises a device body, wherein a drying and heating box, a disinfecting and cleaning box, a control device, a transmitting device and a detachable battery are arranged in the device body, an outer wall, an annular heating strip, an air blower, an inner wall and a fan are arranged in the drying and heating box, a cleaning groove and an ultrasonic generator are arranged in the disinfecting and cleaning box, a partition supporting plate structure is arranged between the drying and heating box and the disinfecting and cleaning box, a fixed box cover and a rotary box cover are arranged at the tops of the drying and heating box and the disinfecting and cleaning box, a clamping opening is formed at the box opening of the fixed box cover and the rotary box cover, silica gel layers are arranged at the box covers at two sides of the clamping opening, the control device comprises a temperature control regulator (constant temperature 42 degrees), an ultrasonic controller and a ventilation controller, the transmitting device comprises Bluetooth, WIFI link equipment and the like, and can be linked with a control system in real time to control and monitor the equipment, and the detachable battery can be disinfected by a Kass disinfecting machine to provide energy for the equipment.
Further, the bottom position is equipped with the air-blower in the middle of the outer wall of dry rising temperature case and inner wall, well lower part position between outer wall and the inner wall is equipped with annular heating strip, the fan sets up the top both sides position at the inner wall.
Further, the bottom of the cleaning tank of the disinfection cleaning box is provided with an ultrasonic generator, and the cleaning tank is made of stainless steel materials.
Further, fixed case lid setting is in the top outside limit position of dry incubator and disinfection clean case, the rotary type case lid passes through the pivot setting and separates the both sides of backup pad.
Furthermore, the silica gel layer at the clamping opening position is arranged to be concave, so that the lens rod of the laparoscope can be clamped by the silica gel layer at the clamping opening of the rotary box cover and the fixed box cover.
Furthermore, a damping layer is arranged on one side of the disinfection and cleaning box of the partition supporting plate.
Further, a controller is fixed at the bottom of the left side of the outer wall of the device body through screws;
a temperature detection module is arranged above the left side in the controller; a temperature control module is arranged above the right side in the controller; a laparoscope control module is arranged below the left side in the controller; a wireless communication module is arranged below the right side in the controller;
the controller is used for controlling each module and equipment to work normally;
the temperature detection module is used for detecting temperature data of the drying and heating box;
the temperature control module is used for controlling the temperature of the drying and heating box;
the wireless communication module is used for transmitting a wireless signal through the wireless transmitter to carry out remote control;
and the laparoscope control module is used for controlling the laparoscope operation.
Further, the control method of the laparoscope control module comprises the following steps:
establishing a laparoscope control model;
judging whether the controller sends a new command or not, wherein when the controller does not send the new command, the controller does not act, and when the controller sends the new command, the laparoscope receives the command sent by the controller;
the sensor of the laparoscope detects the actual parameters of the laparoscope and sends the actual parameters to the controller;
the controller acquires the actual parameters;
judging whether the actual parameters are the same as the target parameters;
when the target parameter is the same as the actual parameter, the controller does not act, and whether the controller sends a new instruction is judged;
when the target parameter is different from the actual parameter, generating feedback information according to the target parameter and the actual parameter, wherein the feedback information comprises an error and an error variation, and a formula e = A is adopted ref -A cur And e c ＝e[n]-e[n-1]And calculating the error and the error variation at different moments, wherein A ref As a target parameter, A cur As actual parameters, e [ n ]]And e [ n-1 ]]For errors at different times, e c For the error variable quantity, the controller adjusts the laparoscope according to the feedback information, and the controller obtains the error and the error variable quantity by adopting a formula:
Δu[n]＝K p e c +K i e[n]+K d {e[n]-2e[n-1]+e[n-2]and u [ n ]]＝u[n-1]+Δu，
Selecting different K according to the error and the error variation p 、K i And K d Calculating u [ n ]]Wherein u [ n ]]And u [ n-1 ]]Is the control quantity at different time, delta u is the change quantity of the control quantity, K p Is a proportionality coefficient, K i Is the integral coefficient, K d Is a differential coefficient;
and the controller adjusts the laparoscope according to the control quantity and judges whether the controller sends a new command or not.
Further, the controller adjusts the laparoscope according to the feedback information, and when | e | > 20, K is p ＝2，K i ＝0，K d ＝0.5。
Further, the controller adjusts the laparoscope according to the feedback information, and | e ≦ y<20，|e c When | ≧ 3, K p ＝1，K i ＝0.005，K d ＝0.2；
The controller adjusts the laparoscope according to the feedback information, and | e ≦ in the adjustment process<20，|e c If | is less than 3, K p ＝1，K i ＝0，K d ＝0.3；
The controller adjusts the laparoscope according to the feedback information, and | e ≦ during adjustment<10，|e c When | ≧ 1, K p ＝1.5，K i ＝0.01，K d ＝0.1；
The controller adjusts the laparoscope according to the feedback information, and | e & lt 5 & gtis not more than<10，|e c If | is less than 1, K p ＝1.5，K i ＝0.01，K d ＝0.15；
The controller adjusts the laparoscope according to the feedback information, wherein | e | E | in calculation<5，K p ＝2，K i ＝0.015，K d ＝0.1。
In combination with the technical solutions and the technical problems to be solved, please analyze the advantages and positive effects of the technical solutions to be protected in the present invention from the following aspects:
first, aiming at the technical problems existing in the prior art and the difficulty in solving the problems, the technical problems to be solved by the technical scheme of the present invention are closely combined with results, data and the like in the research and development process, and some creative technical effects are brought after the problems are solved. The specific description is as follows:
in the invention, a doctor clamps a laparoscope rod of a laparoscope to be used through the rotary box cover and the fixed box cover, and disinfects and cleans the laparoscope in the disinfection and cleaning box added with disinfectant, so as to realize the cleaning and disinfection of the laparoscope.
Through the mirror pole clamp with the peritoneoscope between dry box lid and the fixed case lid that rises the temperature case, the air-blower blows the heat that the annular heating strip produced to between dry box's inner wall and the outer wall that rises, then the temperature by the heat transmissibility of inner wall realizes the temperature rise in the inner wall, then combine the effect of fan, the realization is air-dried the camera lens, the temperature through the annular area realizes the circulation steady heating to the camera lens, guarantee that the camera lens and the mirror pole of neighbouring camera lens heat up the heating comprehensively, guarantee that the peritoneoscope camera lens can not play the fog in the abdominal cavity.
Through setting up the buffer layer, guarantee that dry rising temperature case can not receive the influence of supersonic generator in the disinfection clean box, guarantee the intact of apparatus to use for a long time.
Secondly, considering the technical scheme as a whole or from the perspective of products, the technical effect and advantages of the technical scheme to be protected by the invention are specifically described as follows:
according to the invention, the disinfection and cleaning of a doctor before the laparoscope enters the abdominal cavity of a patient are realized through the structure with the disinfection cleaning box, and the drying and heating after the laparoscope is disinfected and cleaned are realized through the structure with the drying and heating box.
Drawings
Fig. 1 is a general structural diagram of an intelligent anti-fogging device for a laparoscopic lens according to an embodiment of the present invention.
Fig. 2 is a top view structural diagram of an intelligent anti-fogging device for a laparoscopic lens according to an embodiment of the present invention.
Fig. 3 is a structural view of a device body according to an embodiment of the present invention.
Fig. 4 is a structural diagram of a controller according to an embodiment of the present invention.
In the figure: 1. a device body; 2. drying the heating box; 21. an outer wall; 22. an annular heating strip; 23. a blower; 24. an inner wall; 25. a fan; 3. separating the supporting plate; 4. a shock-absorbing layer; 5. sterilizing the cleaning box; 51. cleaning the tank; 52. an ultrasonic generator; 6. a rotary box cover; 7. a rotating shaft; 8. a fixed box cover; 9. clamping the opening; 10. a silica gel layer; 11. a controller; 12. a temperature detection module; 13. a temperature control module; 14. a wireless communication module; 15. a laparoscope control module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
1. Illustrative embodiments are explained. This section is an illustrative example developed to explain the claims in order to enable those skilled in the art to fully understand how to implement the present invention.
As shown in fig. 1-4, an intelligent anti-fogging device for a laparoscopic lens comprises a device body 1, wherein a drying and warming box 2 and a sterilizing and cleaning box 5 are arranged in the device body 1, an outer wall 21, an annular heating strip 22, an air blower 23, an inner wall 24 and a fan 25 are arranged in the drying and warming box 2, a cleaning groove 51 and an ultrasonic generator 52 are arranged in the sterilizing and cleaning box 5, a partition support plate 3 structure is arranged between the drying and warming box 2 and the sterilizing and cleaning box 5, a fixed box cover 8 and a rotary box cover 6 are arranged at the tops of the drying and warming box 2 and the sterilizing and cleaning box 5, the fixed box cover 8 and the rotary box cover 6 form a clamping opening 9 at the box opening, and a silica gel layer 10 is arranged at the box cover positions at two sides of the clamping opening 9.
An air blower 23 is arranged at the bottom of the middle of the outer wall 21 and the inner wall 24 of the drying and warming box 2, an annular heating strip 22 is arranged at the middle-lower part between the outer wall 21 and the inner wall 24, and fans 25 are arranged at the two sides of the top of the inner wall 24.
An ultrasonic generator 52 is arranged at the bottom of a cleaning groove 51 of the disinfecting and cleaning box 5, and the cleaning groove 51 is made of stainless steel materials.
Fixed case lid 8 sets up in the top outside limit position of dry raising the temperature case 2 and disinfection and cleaning case 5, rotary type case lid 6 sets up in the both sides that cut off backup pad 3 through pivot 7.
The silica gel layer 10 of pressing from both sides the mouth position sets up to interior concavity, realizes that the lens pole of peritoneoscope is cliied on the 9 silica gel layers 10 of the mouth of pressing from both sides of rotary type case lid 6 and fixed case lid 6, and the realization mode of pressing from both sides mouth 9 department pastes the mirror pole on the silica gel layer 10 of fixed case lid 8 earlier, then rotary type case lid 6 presss from both sides tightly can.
And a damping layer 4 is arranged on one side of the disinfection and cleaning box 5 of the partition supporting plate 3.
The controller 11 is fixed at the bottom of the left side of the outer wall of the device provided by the embodiment of the invention through screws;
a temperature detection module 12 is arranged above the left side in the controller 11; a temperature control module 13 is arranged above the right side in the controller 11; a laparoscope control module 15 is arranged below the left side in the controller 11; a wireless communication module 14 is arranged in the controller 11 at the lower right side.
The controller 11 is used for controlling each module and equipment to work normally;
the temperature detection module 12 is used for detecting temperature data of the drying and heating box;
the temperature control module 13 is used for controlling the temperature of the drying and heating box;
a wireless communication module 14 for transmitting wireless signals through a wireless transmitter for remote control;
a laparoscope control module 15 for controlling the laparoscopic procedures.
The control method of the laparoscope control module 15 provided by the embodiment of the invention is as follows:
establishing a laparoscope control model;
judging whether the controller sends a new command or not, wherein when the controller does not send the new command, the controller does not act, and when the controller sends the new command, the laparoscope receives the command sent by the controller;
the sensor of the laparoscope detects the actual parameters of the laparoscope and sends the actual parameters to the controller;
the controller acquires the actual parameters;
judging whether the actual parameters are the same as the target parameters;
when the target parameter is the same as the actual parameter, the controller does not act, and whether the controller sends a new instruction is judged;
when the target parameter and the actual parameter are different, generating feedback information according to the target parameter and the actual parameter, wherein the feedback information is fed backThe information comprises errors and error variation, and the formula e = A is adopted ref -A cur And e c ＝e[n]-e[n-1]Calculating to obtain the errors and the error variation at different moments, wherein A ref As a target parameter, A cur As actual parameters, e [ n ]]And e [ n-1 ]]Error at different times, e c For the error variation, the controller is according to the feedback information is right the peritoneoscope is adjusted, the controller obtains the error with the error variation adopts the formula:
Δu[n]＝K p e c +K i e[n]+K d {e[n]-2e[n-1]+e[n-2]and u [ n ]]＝u[n-1]+Δu，
Selecting different K according to the error and the error variation p 、K i And K d Calculating u [ n ]]Wherein u [ n ]]And u [ n-1 ]]Is the control quantity at different time, delta u is the change quantity of the control quantity, K p Is a proportionality coefficient, K i Is the integral coefficient, K d Is a differential coefficient;
and the controller adjusts the laparoscope according to the control quantity and judges whether the controller sends a new command or not.
When the controller adjusts the laparoscope according to the feedback information, | e | > 20, K p ＝2，K i ＝0，K d ＝0.5。
The controller provided by the embodiment of the invention adjusts the laparoscope according to the feedback information, and | e ≤ does not<20，|e c When | ≧ 3, K p ＝1，K i ＝0.005，K d ＝0.2；
The controller adjusts the laparoscope according to the feedback information, and | e ≦ in the adjustment process<20，|e c If | is less than 3, K p ＝1，K i ＝0，K d ＝0.3；
The controller adjusts the laparoscope according to the feedback information, and | e & lt 5 & gtis not more than<10，|e c When | ≧ 1, K p ＝1.5，K i ＝0.01，K d ＝0.1；
The controller is based on the inverseFeeding information to adjust the laparoscope, wherein | e & lt 5 & gt & lt & gtcalculation of air<10，|e c If | is less than 1, K p ＝1.5，K i ＝0.01，K d ＝0.15；
The controller adjusts the laparoscope according to the feedback information, and | e | y |<5，K p ＝2，K i ＝0.015，K d ＝0.1。
The working principle is as follows: according to the invention, a doctor puts a laparoscope rod of a laparoscope which needs to be used by the doctor through a clamping opening 9 at the top of a disinfection cleaning box 5, disinfects and cleans the laparoscope rod in a cleaning groove 51 added with disinfectant, then clamps the laparoscope rod at the clamping opening 9 at the top of a drying and heating box 2, blows heat generated by an annular heating strip 22 to a space between an inner wall 24 and an outer wall 21 of the drying and heating box 2 by an air blower 23, then realizes temperature rise in the inner wall 24 by heat transfer of the inner wall 24, and then realizes air drying of a lens by combining the action of a fan 25, and realizes circulating stable heating of the lens by the temperature of an annular area; then, the controller 11 controls each module and the equipment to work normally; detecting the temperature data of the drying and heating box through a temperature detection module 12; the temperature of the drying and heating box is controlled by a temperature control module 13; the wireless communication module 14 transmits wireless signals by a wireless transmitter for remote control; the laparoscopic operation is controlled by the laparoscopic control module 15.
2. Application examples. In order to prove the creativity and the technical value of the technical scheme of the invention, the part is the application example of the technical scheme of the claims on specific products or related technologies.
When a doctor performs an operation, the laparoscope lens is cleaned and disinfected in a disinfection cleaning box, then the lens is dried and heated in a drying heating box, and finally the laparoscope lens is directly placed into the abdominal cavity of a patient to be checked.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a peritoneoscope camera lens is intelligent prevents device that hazes, its characterized in that, it includes the device body, be provided with dry intensification case and disinfection clean case in the device body, be equipped with outer wall, annular heating strip, air-blower, inner wall and fan in the dry intensification case, be equipped with clean groove and supersonic generator in the disinfection clean case, be equipped with in the middle of dry intensification case and the disinfection clean case and cut off the backup pad structure, dry intensification case and disinfection clean roof portion are equipped with fixed case lid and rotary type case lid, fixed case lid and rotary type case lid form in case mouth department and press from both sides the mouth, and the case lid department of pressing from both sides mouth both sides is equipped with the silica gel layer.
2. The intelligent anti-fogging device for the laparoscope lens as claimed in claim 1, wherein a blower is disposed at a position at the middle bottom between the outer wall and the inner wall of the drying and warming box, an annular heating strip is disposed at a position at the middle lower part between the outer wall and the inner wall, and the fans are disposed at positions at both sides of the top of the inner wall.
3. The intelligent anti-fogging device for laparoscope lens as claimed in claim 1, wherein an ultrasonic generator is disposed at the bottom of the cleaning tank of the disinfection and cleaning box, and the cleaning tank is made of stainless steel.
4. The intelligent anti-fogging device for laparoscope lens as claimed in claim 1, wherein said fixed cover is disposed at the top outer side of the drying and warming box and the disinfecting and cleaning box, and said rotary cover is disposed at the two sides of the partition support plate through the rotation shaft.
5. The intelligent anti-fogging device for the laparoscope lens as claimed in claim 1, wherein the silicone layer at the position of the clamp opening is concave, so that the lens rod of the laparoscope can be clamped by the silica gel layer at the clamp opening of the rotary box cover and the fixed box cover.
6. The intelligent anti-fogging device for laparoscope lens as claimed in claim 1, wherein a shock-absorbing layer is provided on one side of the disinfection and cleaning box of the partition supporting plate.
7. The intelligent anti-fogging device for laparoscope lens as claimed in claim 1, wherein a controller is fixed to the bottom of the left side of the outer wall of the device body through screws;
controller, temperature detection module, temperature control module, wireless communication module and laparoscope control module
A temperature detection module is arranged above the left side in the controller; a temperature control module is arranged above the right side in the controller; a laparoscope control module is arranged below the left side in the controller; a wireless communication module is arranged below the right side in the controller;
the controller is used for controlling each module and equipment to work normally;
the temperature detection module is used for detecting temperature data of the drying and heating box;
the temperature control module is used for controlling the temperature of the drying and heating box;
the wireless communication module is used for transmitting a wireless signal through the wireless transmitter to carry out remote control;
and the laparoscope control module is used for controlling the laparoscope operation.
8. The intelligent anti-fogging device for the laparoscope lens as claimed in claim 7, wherein the control method of the laparoscope control module is as follows:
establishing a laparoscope control model;
judging whether the controller sends a new command or not, wherein when the controller does not send the new command, the controller does not act, and when the controller sends the new command, the laparoscope receives the command sent by the controller;
the sensor of the laparoscope detects the actual parameters of the laparoscope and sends the actual parameters to the controller;
the controller acquires the actual parameters;
judging whether the actual parameters are the same as the target parameters;
when the target parameter is the same as the actual parameter, the controller does not act, and whether the controller sends a new instruction is judged;
when the target parameter is different from the actual parameter, generating feedback information according to the target parameter and the actual parameter, wherein the feedback information comprises an error and an error variation, and a formula e = A is adopted ref -A cur And e c ＝e[n]-e[n-1]And calculating the error and the error variation at different moments, wherein A ref As a target parameter, A cur As actual parameters, e [ n ]]And e [ n-1 ]]For errors at different times, e c For the error variable quantity, the controller adjusts the laparoscope according to the feedback information, and the controller obtains the error and the error variable quantity by adopting a formula:
Δu[n]＝K p e c +K i e[n]+K d {e[n]-2e[n-1]+e[n-2]and u [ n ]]＝u[n-1]+Δu，
Selecting different K according to the error and the error variation p 、K i And K d Calculating u [ n ]]Wherein u [ n ]]And u [ n-1 ]]Is the control quantity at different time, delta u is the change quantity of the control quantity, K p Is a proportionality coefficient, K i Is the integral coefficient, K d Is a differential coefficient;
and the controller adjusts the laparoscope according to the control quantity and judges whether the controller sends a new command or not.
9. The intelligent anti-fogging device for laparoscope lens claimed in claim 8, wherein said controller adjusts said laparoscope according to said feedback information, wherein when | e | ≧ 20, K |) p ＝2，K i ＝0，K d ＝0.5。
10. The intelligent anti-lifting laparoscope lens system as recited in claim 8A fog device, wherein the controller adjusts the laparoscope according to the feedback information, and | e ≦ y |<20，|e c When | ≧ 3, K p ＝1，K i ＝0.005，K d ＝0.2；
The controller adjusts the laparoscope according to the feedback information, and | e & lt 10 & gtis not more than<20，|e c If | < 3, K p ＝1，K i ＝0，K d ＝0.3；
The controller adjusts the laparoscope according to the feedback information, and | e ≦ during adjustment<10，|e c When | ≧ 1, K p ＝1.5，K i ＝0.01，K d ＝0.1；
The controller adjusts the laparoscope according to the feedback information, and | e ≦ during adjustment<10，|e c If | is less than 1, K p ＝1.5，K i ＝0.01，K d ＝0.15；
The controller adjusts the laparoscope according to the feedback information, wherein | e | E | in calculation<5，K p ＝2，K i ＝0.015，K d ＝0.1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956037.6A CN115316930A (en) | 2022-08-10 | 2022-08-10 | Intelligent anti-fogging device for laparoscope lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956037.6A CN115316930A (en) | 2022-08-10 | 2022-08-10 | Intelligent anti-fogging device for laparoscope lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115316930A true CN115316930A (en) | 2022-11-11 |
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ID=83922571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210956037.6A Withdrawn CN115316930A (en) | 2022-08-10 | 2022-08-10 | Intelligent anti-fogging device for laparoscope lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115316930A (en) |
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2022
- 2022-08-10 CN CN202210956037.6A patent/CN115316930A/en not_active Withdrawn
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Application publication date: 20221111 |