CN116491881B - Disposable endoscope, method of using the same, and storage medium - Google Patents
Disposable endoscope, method of using the same, and storage medium Download PDFInfo
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- CN116491881B CN116491881B CN202310772659.8A CN202310772659A CN116491881B CN 116491881 B CN116491881 B CN 116491881B CN 202310772659 A CN202310772659 A CN 202310772659A CN 116491881 B CN116491881 B CN 116491881B
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Classifications
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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
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
-
- 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
- A61B1/00059—Operational features of endoscopes provided with identification means for the endoscope
-
- 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
- A61B1/00062—Operational features of endoscopes provided with means for preventing overuse
-
- 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
- A61B1/00142—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 means for preventing contamination, e.g. by using a sanitary sheath
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/90—Identification means for patients or instruments, e.g. tags
- A61B90/92—Identification means for patients or instruments, e.g. tags coded with colour
Abstract
The invention discloses a disposable endoscope, a using method thereof and a storage medium, and relates to the field of medical appliances. The method for using the disposable endoscope comprises the steps of performing a self-checking program after the endoscope is started, starting a detection program after the self-checking program passes, wherein the self-checking program comprises the following steps: acquiring image information on the endoscope insertion section, wherein the image information at least comprises first image information of the insertion section body and second image information of the identification section; judging the consistency of the image information on the inserting part and the standard image information; when the image information on the inserting part is consistent with the standard image information, acquiring the color information of the identification part, and judging the consistency of the color information of the identification part and the standard color information; when the color information of the identification part is consistent with the standard color information, a detection program of the endoscope is started. The method can accurately judge whether the disposable endoscope is used or not, and can forcedly prevent the disposable endoscope which does not pass the self-checking procedure from being used.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a disposable endoscope, a using method thereof and a storage medium.
Background
Endoscopes are a commonly used medical instrument that can directly access the natural lumen of the human body for examination, providing the physician with adequate diagnostic information. Endoscopes generally include: an insertion part for being inserted into the human body, a handle for controlling the front end of the insertion part to be bent, and a display device for displaying the internal environment of the natural cavity of the human body; the endoscope can realize peeping and focus exploration and treatment of the interior of a human body through the matching of the three parts.
The traditional medical endoscope is reused, the price of the endoscope is high, and the selling price of one endoscope is up to about 30 ten thousand yuan. Because of the need for re-use, each endoscope must undergo a strict and complex disinfection procedure after use in order to avoid cross-contamination between patients. Typically, an endoscope requires a 6-10 step wash and disinfect process after use, taking at least 20 minutes.
For this reason, in the prior art, a disposable endoscope has been proposed, and in order to reduce the use cost of the endoscope, an insertion portion of the endoscope is generally made into a disposable structure, and a handle and a display device are made into a reusable structure. Because the tightness of the disposable endoscope is far lower than that of the multiplexing endoscope, if the whole endoscope is thoroughly disinfected, the precise structures in the insertion part and the handle are inevitably influenced; if the surfaces of the insertion part and the handle are only sterilized, the internal passage of the insertion part cannot be sterilized, and the cross infection risk exists when the device is used for human detection again. However, the inventor found that the prior art disposable endoscope lacks a corresponding way to prevent the reuse thereof, and the reuse of the endoscope cannot be completely avoided.
Therefore, providing a method that can thoroughly avoid the reuse of the disposable endoscope is a technical problem to be solved by the person skilled in the art.
Disclosure of Invention
The invention discloses a disposable endoscope, a using method thereof and a storage medium, which are used for solving the technical problem that the disposable endoscope in the related technology cannot thoroughly avoid the reuse of the endoscope.
In order to solve the problems, the invention adopts the following technical scheme:
in a first aspect, the invention provides a method of using a disposable endoscope.
According to the method for using the disposable endoscope, after the endoscope is started, a self-checking program is carried out, and after the self-checking program passes, a detection program is started;
wherein, the self-checking program comprises the following steps:
step 101: acquiring image information on an endoscope insertion portion, wherein the image information at least comprises first image information of an insertion portion body and second image information of an identification portion positioned on the insertion portion body;
step 102: comparing the image information on the inserting part with the standard image information, and judging the consistency of the image information on the inserting part and the standard image information;
step 103: when the image information on the insertion part is consistent with the standard image information, acquiring the color information of the identification part, comparing the color information of the identification part with the standard color information, and judging the consistency of the color information of the identification part and the standard color information;
Step 104: and when the color information of the identification part is consistent with the standard color information, starting a detection program of the endoscope.
According to a preferred embodiment, the self-test procedure further comprises the steps of:
ending the self-test procedure when the image information on the insertion portion has a deviation from the standard image information, and the detection procedure of the endoscope is in a closed state;
when the color information of the identification portion has a deviation from the standard color information, the self-test procedure is ended, and the detection procedure of the endoscope is in a closed state.
According to a preferred embodiment, in step 101, the image information on the insertion portion is acquired by an image capturing module at a distal end of the insertion portion, and the image capturing module acquires the image information, including the steps of:
step 1011: bending the insertion part and enabling the insertion part body and the identification part to be positioned in a view finding window range of the camera module;
step 1012: the camera shooting module shoots the first image information of the inserting part body and the second image information of the identification part.
According to a preferred embodiment, in step 102, the standard image information is: first standard image information of the insertion part body and second standard image information of the identification part, which are photographed when the insertion part is bent to a predetermined angle, wherein the first standard image information includes one or more of surface information, structure information, size information, and color information of the insertion part body; the second standard image information includes one or more of position information, size information, and shape information of the identification portion.
According to a preferred embodiment, in step 103, the color information of the identification portion is obtained by a camera module at the distal end of the insertion portion, and the camera module obtains the color information, including the steps of:
step 1031: bending the insertion part and enabling the identification part to be positioned in a view finding window range of the camera module;
step 1032: the camera shooting module shoots color information of the identification part.
In a second aspect of the invention, a disposable endoscope is provided.
The disposable endoscope comprises an insertion part, a handle, a display device and a controller, wherein the handle is connected with the insertion part and the display device, the insertion part, the handle and the display device are also connected with the controller, and computer readable instructions are stored on the controller and are used for running the steps in the disposable endoscope using method according to any one of the technical schemes.
According to a preferred embodiment, the insert part comprises an insert part body and a marking part, the marking part is arranged on the insert part body, and a color-changing coating is arranged on the marking part, the color-changing coating can display at least a first color and a second color, and when the marking part reaches a color-changing condition, the color-changing coating is switched from the first color to the second color.
According to a preferred embodiment, the identification portion is located at the proximal end of the active bending section and/or at the distal end of the passive bending section of the insertion portion body; or the identification portion is located at the whole active bending section of the insertion portion body, and the identification portion is also located at the distal end of the passive bending section or the whole passive bending section of the insertion portion body.
According to a preferred embodiment, the insert further comprises a base portion, the base portion being located between the insert body and the identification portion, and the color parameter of the base portion and the color parameter of the insert body being greater than a first preset difference; the color parameter of the substrate part and the first color parameter of the color-changing coating are larger than a second preset difference value; the color parameter of the base part and the second color parameter of the color-changing coating are larger than a third preset difference value.
A third aspect of the present invention provides a storage medium.
The storage medium of the present invention has stored thereon a computer program which, when executed, performs the steps of the method for using a disposable endoscope according to any one of the present invention.
The technical scheme adopted by the invention at least can achieve the following beneficial effects:
The method for using the disposable endoscope comprises the steps of starting a self-checking program after the endoscope is started, starting a detection program after the self-checking program passes, namely, the method for using the disposable endoscope comprises the steps of adding the self-checking program before inserting the disposable endoscope into a human body for detection, so that the use condition of the disposable endoscope can be judged, starting the detection program of the disposable endoscope for subsequent detection after the self-checking program passes, and failing to start the detection program if the self-checking program fails. Therefore, the use method of the disposable endoscope can forcedly prevent the disposable endoscope which does not pass the self-checking procedure from being used, thereby greatly reducing the probability of cross infection of patients.
Further, the self-checking program of the present invention includes: the method comprises the steps of obtaining image information on an insertion part of an endoscope, comparing the image information on the insertion part with standard image information, obtaining color information of an identification part, comparing the color information of the identification part with the standard color information, and starting a detection program of the endoscope when the color information of the identification part is consistent with the standard color information, wherein the image information on the insertion part at least comprises first image information of an insertion part body and second image information of the identification part on the insertion part body, the current information of the insertion part body and the identification part on the insertion part body can be obtained by obtaining the image information on the insertion part, and the image information on the insertion part is compared with the standard image information. On the other hand, the self-checking program of the invention only obtains the color information of the identification part and compares the color information of the identification part with the standard color information when the shooting object is ensured to be the insertion part body and the identification part on the insertion part body, and if the shooting object is not the insertion part body and the identification part on the insertion part body, the self-checking program is judged to be failed, and the subsequent self-checking step is not carried out, so the self-checking method is also beneficial to improving the self-checking efficiency; in a third aspect, the self-checking program of the present invention determines the change condition of the identification portion by acquiring the second image information of the identification portion and the color information of the identification portion, which is helpful for improving the accuracy and reliability of the self-checking.
Namely, the use method of the disposable endoscope solves the technical problem that the disposable endoscope in the related technology cannot thoroughly avoid the repeated use of the endoscope.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a preferred embodiment of a method of using a disposable endoscope in accordance with an embodiment of the present application;
FIG. 2 is a flow chart of a preferred implementation of the self-test procedure of the present application;
FIG. 3 is a flow chart of a preferred implementation of the present application for obtaining image information;
FIG. 4 is a flow chart of a preferred implementation of the present application for obtaining color information;
FIG. 5 is a block diagram of a preferred embodiment of the disposable endoscope of the present application;
FIG. 6 is a schematic view of the preferred embodiment of the present application after assembly of the insert with the handle;
FIG. 7 is a partial schematic view of a preferred implementation of an example insert of the present application;
FIG. 8 is a schematic view of portion A of FIG. 7;
FIG. 9 is a schematic view of portion B of FIG. 7;
FIG. 10 is a schematic view of an embodiment of the present application after bending the insertion portion;
fig. 11 is a partial schematic view of another preferred implementation of the insert of the present application.
In the figure: 10. an insertion section; 11. an insertion part body; 111. an active bending section; 112. a passive bending section; 12. a marking part; 13. a camera module; 14. a base portion; 20. a handle; 30. a display device; 40. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, based on the examples herein, which are within the scope of the application as defined by the claims, will be within the scope of the application as defined by the claims.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In various embodiments of the present application, "proximal" and "distal" refer to the location of the components relative to the user's far and near position in the environment of use, wherein the end closer to the user is designated as "proximal" and the end farther from the user is designated as "distal".
The application is characterized in that: according to the method for using the disposable endoscope, the self-checking program is added before the disposable endoscope is inserted into a human body for detection, so that the use condition of the disposable endoscope can be judged, the detection program of the disposable endoscope can be started for subsequent detection only when the disposable endoscope is judged to be not used, the disposable endoscope with the self-checking program not passing through can be forcedly prevented from being used, and the probability of cross infection of patients is greatly reduced. Further, the self-checking program of the present application determines whether the shooting object in the self-checking process is the insertion portion body 11 itself and the identification portion 12 on the insertion portion body 11, and only when the shooting object is ensured to be the insertion portion body 11 itself and the identification portion 12 on the insertion portion body 11 at this time, the color information of the identification portion 12 is obtained and the color information of the identification portion 12 is compared with the standard color information, so that not only the accuracy of the self-checking result can be ensured, the problem of manually shielding or replacing the identification portion 12 is thoroughly avoided, but also the self-checking efficiency is facilitated to be improved.
The disposable endoscope, the method for using the same and the storage medium provided by the embodiment of the application are described in detail below with reference to fig. 1 to 11 through specific embodiments and application scenes thereof.
A first aspect of the present embodiments provides a method of using a disposable endoscope.
Fig. 1 shows a flowchart of a method of using the disposable endoscope of the present embodiment. As shown in fig. 1, the method for using the disposable endoscope of the present embodiment includes the following steps:
step 100: after the endoscope is started, performing a self-checking program;
step 200: after the self-test procedure passes, the test procedure is started.
Specifically, as shown in fig. 1, in the method for using a disposable endoscope of the present embodiment, after the endoscope is started, a self-checking procedure is first performed, and after the self-checking procedure passes, a detection procedure is started; when the self-checking program does not pass, the self-checking program is ended, and the detection program is not started. The detection procedure is the same as that of the existing disposable endoscope, and will not be described here again.
The method for using a disposable endoscope of the present embodiment performs a self-test procedure after the endoscope is started, and starts a test procedure after the self-test procedure is passed, that is, the method for using a disposable endoscope of the present embodiment increases the self-test procedure before insertion into a human body for test, so that the use condition of the disposable endoscope can be determined, and after the self-test procedure is passed, the test procedure of the disposable endoscope can be started for subsequent test, and if the self-test procedure is not passed, the test procedure cannot be started, and thus cannot be performed for subsequent test. Therefore, the use method of the disposable endoscope can forcefully prevent the disposable endoscope which does not pass the self-checking procedure from being used, so that the probability of cross infection of patients can be greatly reduced.
Fig. 2 shows a flowchart of the self-checking procedure of the present embodiment. As shown in fig. 2, the self-test procedure includes the steps of:
step 101: acquiring image information on the endoscope insertion section 10, the image information including at least first image information of the insertion section body 11 and second image information of the identification section 12 located on the insertion section body 11;
step 102: comparing the image information on the inserting part 10 with the standard image information, and judging the consistency of the image information on the inserting part 10 and the standard image information;
step 103: when the image information on the inserting part 10 is consistent with the standard image information, acquiring the color information of the identification part 12, comparing the color information of the identification part 12 with the standard color information, and judging the consistency of the color information of the identification part 12 and the standard color information;
step 104: when the color information of the identification portion 12 matches the standard color information, a detection procedure of the endoscope is started.
The image information on the insertion portion 10 according to the embodiment is identical to the standard image information, which may mean that the image information on the insertion portion 10 is identical to the standard image information, or that the deviation between the image information on the insertion portion 10 and the standard image information is within a preset allowable range; the color information of the identification portion 12 in this embodiment is identical to the standard color information, and the color information of the identification portion 12 may be identical to the standard color information, or the deviation between the color information of the identification portion 12 and the standard color information may be within a preset allowable range. The preset allowable range referred to herein refers to a deviation due to a photographing error.
The self-test program of the present embodiment includes: the method comprises the steps of obtaining image information on the endoscope insertion part 10, comparing the image information on the insertion part 10 with standard image information, obtaining color information of the identification part 12, comparing the color information of the identification part 12 with the standard color information, and starting a detection program of the endoscope when the color information of the identification part 12 is consistent with the standard color information, wherein the image information on the insertion part 10 at least comprises first image information of the insertion part body 11 and second image information of the identification part 12 positioned on the insertion part body 11, the current information of the insertion part body 11 and the identification part 12 on the insertion part body 11 can be obtained by obtaining the image information on the insertion part 10, comparing the image information on the insertion part 10 with the standard image information, judging whether a photographed object is the insertion part body 11 and the identification part 12 on the insertion part body 11 at the time, and the self-checking program of the embodiment can ensure the reliability of the photographed object by confirming whether the photographed object is the insertion part body 11 and the identification part 12 on the insertion part body 11, so that the self-checking result can be ensured to avoid the problem of carrying out accurate processing or thorough replacement of the identification part 12; on the other hand, in the self-checking program of the present embodiment, only when the shooting object is ensured to be the insertion portion body 11 itself and the identification portion 12 on the insertion portion body 11, the color information of the identification portion 12 is acquired and compared with the standard color information, and if the shooting object is not the insertion portion body 11 itself and the identification portion 12 on the insertion portion body 11, the self-checking program is judged to be not passed, and the subsequent self-checking step is not performed any more, so that the self-checking efficiency is also improved. In the third aspect, the self-checking program of the present embodiment determines the change condition of the identification portion 12 by acquiring both the second image information of the identification portion 12 and the color information of the identification portion 12, which is helpful for improving the accuracy and reliability of the self-checking.
Namely, the method for using the disposable endoscope solves the technical problem that the disposable endoscope in the related technology cannot thoroughly avoid the repeated use of the endoscope.
According to a preferred embodiment, the self-test procedure further comprises the steps of: when the image information on the insertion section 10 has a deviation from the standard image information, the self-test procedure is ended, and the detection procedure of the endoscope is in a closed state; when the color information of the identification portion 12 has a deviation from the standard color information, the self-test procedure is ended, and the detection procedure of the endoscope is in a closed state. In the preferred embodiment of the present invention, the deviation between the image information on the insertion portion 10 and the standard image information may be that the image information on the insertion portion 10 is different from the standard image information, or that the difference between the image information on the insertion portion 10 and the standard image information is outside the preset range; the color information of the identification portion 12 in this embodiment has a deviation from the standard color information, and may be that the color information of the identification portion 12 is different from the standard color information, or that the difference between the color information of the identification portion 12 and the standard color information is outside a preset range. The preset range referred to herein refers to a deviation range due to a photographing error.
In the method for using a disposable endoscope according to the preferred embodiment, when the image information on the insertion portion 10 deviates from the standard image information, it is indicated that the object to be photographed is not the insertion portion body 11 itself and/or the identification portion 12 on the insertion portion body 11, and at this time, the insertion portion 10 may be already used, or the insertion portion body 11 and/or the identification portion 12 on the insertion portion body 11 may be manually processed, and this case no subsequent self-inspection procedure is performed, and the inspection procedure of the endoscope is in a closed state. Similarly, in the method for using a disposable endoscope according to the preferred embodiment, when the color information of the marking portion 12 deviates from the standard color information, it is indicated that the marking portion 12 has changed in color, and at this time, it is possible that the insertion portion 10 has been used, that the marking portion 12 is blocked or replaced by a member having an incomplete color with the original marking portion 12, that the marking portion 12 after having been discolored is discolored, and that the self-inspection is determined to be failed, and that the inspection program of the endoscope is in a closed state, so that the use of the disposable endoscope that fails the self-inspection is forcibly prevented.
According to a preferred embodiment, in step 101, image information on the insertion portion 10 is acquired by the camera module 13 at the distal end of the insertion portion 10. Fig. 3 shows a flowchart of acquiring image information by the camera module 13, and as shown in fig. 3, the camera module 13 acquires image information including the steps of:
step 1011: bending the insertion part 10 and positioning the insertion part body 11 and the identification part 12 within the view window of the camera module 13;
step 1012: the image capturing module 13 captures the first image information of the insertion portion body 11 and the second image information of the identification portion 12.
The present invention is not limited thereto, and image information on the insertion section 10 may be acquired using a separate image pickup device.
In the usage method of the disposable endoscope according to the preferred technical solution of the present embodiment, the image information on the insertion portion 10 is obtained through the image capturing module 13 at the distal end of the insertion portion 10, that is, the image information on the insertion portion 10 is obtained by using the structure of the disposable endoscope itself, which is beneficial to simplifying the structure of the disposable endoscope and reducing the production cost thereof. Further, in the method for using a disposable endoscope according to the preferred embodiment of the present invention, the insertion portion 10 is bent so that the insertion portion body 11 and the identification portion 12 are located within the viewing window of the image capturing module 13, so that the image capturing module 13 can capture the current state of the insertion portion body 11 and the identification portion 12, so as to determine whether the capturing object is the insertion portion body 11 itself or the identification portion 12 on the insertion portion body 11. The insertion portion body 11 itself and the marking portion 12 on the insertion portion body 11 herein refer to the insertion portion body 11 at the time of shipment of the disposable endoscope and the marking portion 12 on the insertion portion body 11 at this time, thereby ensuring that the endoscope insertion portion 10 is not used or damaged.
According to a preferred embodiment, in step 102, the standard image information is: the first standard image information of the insertion portion body 11 and the second standard image information of the identification portion 12 photographed when the insertion portion 10 is bent to a predetermined angle. Preferably, the first standard image information includes one or more of surface information, structure information, size information, and color information of the insertion portion body 11; the second standard image information includes one or more of position information, size information, and shape information of the identification portion 12. The surface information, the structure information, the size information, and the color information of the insert body 11 refer to, for example, the degree of abrasion, the curved shape, the diameter/thickness, and the skin color of the surface of the insert body 11, respectively. The position information, the size information, and the shape information of the identification portion 12 refer to, for example, the position of the identification portion 12 on the insertion portion body 11, the size of the identification portion 12, and the shape of the identification portion 12, respectively. In order to make the identification portion 12 less likely to be imitated, the identification portion 12 may be provided in a pattern having a complicated structure, such as an asymmetric irregular structure or the like. The first standard image information may include the remaining information of the insertion portion body 11, and the second standard image information may include the remaining information of the identification portion 12.
Preferably, the standard image information of the preferred technical solution of the present embodiment is in the form of a standard image information set, and the set has a plurality of groups of first standard image information and second standard image information, and specifically, each group of first standard image information and second standard image information is: when the insertion portion 10 is bent to a specific angle, the imaging module 13 captures first standard image information of the insertion portion body 11 and second standard image information of the identification portion 12. When the insertion portion 10 is bent to a specific angle, the first standard image information is a unique feature of the insertion portion body 11; the second standard image information is a feature uniquely determined by the identification section 12. For example, the standard image information set may be constructed as follows: when the insertion portion 10 is bent to 250 °, 260 °, 270 °, a set of first standard image information and second standard image information is obtained, respectively, and the first standard image information and the second standard image information obtained at the bending angles of 250 °, 260 °, 270 ° are combined, thereby obtaining a standard image information set. The bending angle of the insertion portion 10 is not limited thereto, and may be the remaining bending angle. When comparing the image information on the inserting portion 10 with the standard image information and judging the consistency of the image information on the inserting portion 10 with the standard image information, the step can be considered to pass only if the current image information on the inserting portion 10 is consistent with any one of the first standard image information and the second standard image information in the standard image information set.
According to the disposable endoscope using method of the preferred technical scheme of the embodiment, the standard image information is set to be in the form of a standard image information set, so that the first standard image information and the second standard image information corresponding to the insertion part 10 can be bent at any angle in a self-checking procedure, the difficulty of self-checking operation can be reduced, the self-checking efficiency is improved, and the problems that the operation difficulty is high and the self-checking efficiency is low because the insertion part 10 is required to be bent accurately to the bending difficulty corresponding to the standard image information in the self-checking process under the condition that the standard image information only has one group of the first standard image information and the second standard image information are avoided.
According to a preferred embodiment, in step 103, the color information of the identification portion 12 is obtained by the camera module 13 at the distal end of the insertion portion 10. Fig. 4 shows a flowchart of acquiring color information by the camera module 13, and as shown in fig. 4, the camera module 13 acquires color information including the steps of:
step 1031: bending the insertion part 10 and positioning the identification part 12 within the viewing window of the camera module 13;
step 1032: the image capturing module 13 captures color information of the identification portion 12.
The present invention is not limited thereto, and image information on the insertion section 10 may be acquired using a separate image pickup device.
According to the disposable endoscope using method of the preferred technical scheme of the embodiment, the image pickup module 13 at the distal end of the insertion part 10 is used for acquiring the color information of the identification part 12, namely, the structure of the disposable endoscope is utilized for acquiring the color information of the identification part 12, so that the structure of the disposable endoscope is simplified, and the production cost of the disposable endoscope is reduced. Further, in the method for using a disposable endoscope according to the preferred embodiment of the present invention, the insertion portion 10 is bent to locate the identification portion 12 within the viewing window of the image capturing module 13, so that the image capturing module 13 can capture the color information of the identification portion 12, so as to determine whether the color of the identification portion 12 is changed, and further determine whether the insertion portion 10 is used, blocked or processed.
The second aspect of the present embodiment provides a disposable endoscope.
The disposable endoscope of the present embodiment includes an insertion portion 10, a handle 20, a display device 30, and a controller 40, wherein the handle 20 is connected to the insertion portion 10 and the display device 30, the insertion portion 10, the handle 20, and the display device 30 are further connected to the controller 40, and computer readable instructions for running the steps in the method for using the disposable endoscope of any one of the present embodiments are stored on the controller 40. FIG. 5 shows a block diagram of a disposable endoscope; fig. 6 shows a schematic view of the insertion part 10 assembled with the handle 20. Preferably, the controller 40 may be provided in the display device 30, and the controller 40 may be provided separately from the display device 30.
The disposable endoscope of the embodiment can be a disposable bronchoscope, a disposable pyeloscope, a disposable esophagoscope, a disposable gastroscope, a disposable enteroscope, a disposable otoscope, a disposable rhinoscope, a disposable stomatoscope, a disposable laryngoscope, a disposable colposcope, a disposable laparoscope, a disposable arthroscope and the like. The present embodiment does not particularly limit the kind of the disposable endoscope.
The controller 40 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuitry of hardware in the controller 40 or instructions in the form of software. The controller 40 may be a general-purpose processor including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The controller 40 may implement or perform the methods, steps and logic blocks disclosed in embodiments of the present application. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with one or more embodiments of the application may be embodied directly in hardware, in a decoded processor, or in a combination of hardware and software modules in a decoded processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in the controller 40 and the processor reads the information in the storage medium and, in combination with its hardware, performs the steps of the method described above.
The disposable endoscope of the embodiment, because the disposable endoscope comprises the controller 40, the controller 40 stores computer readable instructions capable of running the steps in the method for using the disposable endoscope according to any one of the embodiments, so that the disposable endoscope of the embodiment can forcedly prevent the disposable endoscope which does not pass the self-checking procedure from being used, thereby greatly reducing the probability of cross infection of patients; on the other hand, the disposable endoscope of the embodiment can thoroughly avoid the problem of shielding or replacing the identification part 12 by people, and can also improve the self-checking efficiency, the accuracy and the reliability of the self-checking.
According to a preferred embodiment, the insert 10 comprises an insert body 11 and an identification portion 12, the identification portion 12 being provided on the insert body 11 and the identification portion 12 being provided with a color-changing coating capable of displaying at least a first color and a second color, the color-changing coating being switched from the first color to the second color when the identification portion 12 reaches a color-changing condition, as shown in fig. 7, 8 and 11. The identification unit 12 is not limited to the indication of the use state by the color change, and may indicate the use state by a parameter such as a shape and a thickness.
Preferably, the color-changing coating is an aqueous color-changing coating made of a humidity-sensitive color-changing material, and the aqueous color-changing coating switches from a first color to a second color when the aqueous color-changing coating is contacted with water. Preferably, the color-changing coating is made of a thermochromic material, and the color-changing coating switches from a first color to a second color when the temperature of the color-changing coating increases into the body. The color-changing coating layer is not limited thereto, and may be a coating layer made of an organic dye material. More preferably, the humidity-sensitive color-changing material is an irreversible humidity-sensitive color-changing material, and the thermosensitive color-changing material is an irreversible thermosensitive color-changing material, so that the color change of the color-changing coating can be prevented from being recovered to the original color or the state close to the original color, and the accuracy and the reliability of the self-detection can be further ensured. Both the irreversible humidity-sensitive color change material and the irreversible heat sensitive material can be materials in the prior art. Such as: the irreversible humidity-sensitive color change material can be a composite material consisting of microcrystalline dye, a connecting material and a drying agent; the irreversible thermosensitive material may be a composite material composed of paraffin microcapsules of aryl alkynes and a radical initiator.
According to a preferred embodiment, the identification portion 12 is located at the proximal end of the active bending section 111 and/or at the distal end of the passive bending section 112 of the insertion portion body 11, as shown in fig. 7 and 8; or the marker 12 is located on the entire active bending section 111 of the inserter body 11 and the marker 12 is also located on the distal end of the passive bending section 112 or the entire passive bending section 112 of the inserter body 11, as shown in fig. 11. In the disposable endoscope according to the preferred embodiment, the marking portion 12 is located at the proximal end of the active bending section 111 and/or the distal end of the passive bending section 112 of the insertion portion body 11, so that after the distal end of the insertion portion 10 is bent, the marking portion 12 can be located in the viewing window of the image capturing module 13, thereby obtaining the image information on the insertion portion 10 by using the structure of the disposable endoscope itself, which is beneficial to simplifying the structure of the disposable endoscope and reducing the production cost thereof. Fig. 7, 9 and 11 show the position of the image pickup module 13, and fig. 10 shows the positional relationship between the image pickup module 13 and the marker 12 after the insertion portion 10 is bent. Furthermore, in the disposable endoscope according to the preferred embodiment, the marking portion 12 is located on the whole active bending section 111 of the insertion portion body 11, and the marking portion 12 is also located at the distal end of the passive bending section 112 of the insertion portion body 11 or on the whole passive bending section 112, that is, the marking portion 12 has a larger area, so long as the image capturing module 13 captures that the color of any local position of the marking portion 12 changes, the insertion portion 10 is considered to be used, and is not used for human body detection.
According to a preferred embodiment, the insertion part 10 further comprises a base part 14, the base part 14 being located between the insertion part body 11 and the identification part 12, and the color parameter of the base part 14 and the color parameter of the insertion part body 11 being greater than a first preset difference; the color parameter of the base portion 14 and the first color parameter of the color-changing coating are greater than a second predetermined difference; the color parameter of the base portion 14 and the second color parameter of the color-changing coating are greater than a third predetermined difference. Preferably, the footprint of the base portion 14 is greater than the footprint of the identification portion 12. The arrangement position of the base portion 14 is shown in fig. 7, 8 and 11. Preferably, the color parameters of the base portion 14, the insert body 11, the first color parameters of the color-changing coating, and the second color parameters of the color-changing coating are all represented by R, G, B values. The first preset difference is set so that the color of the base portion 14 is clearly different from the color of the insertion portion body 11, for example, visually; the second preset difference is set so that the color of the base portion 14 is clearly different from the first color of the color-changing coating; the third preset difference should be set such that the color of the base part 14 is clearly distinguishable from the second color of the color-changing coating. In the disposable endoscope according to the preferred embodiment, the base portion 14 is provided between the insertion portion body 11 and the marker portion 12, and the color change of the color-changing coating layer can be more remarkably observed by the setting-off action of the base portion 14, so that the reliability of the self-inspection result can be further ensured.
A third aspect of the present embodiment provides a storage medium.
The storage medium of the present embodiment has stored thereon a computer program which, when executed, performs the steps of the method for using a disposable endoscope according to any one of the present embodiments.
The storage medium according to this embodiment may be implemented by any type of volatile or nonvolatile Memory device or combination thereof, such as a static random access Memory (Static Random Access Memory, SRAM for short), an electrically erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM for short), an erasable Programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM for short), a Programmable Read-Only Memory (ROM for short), a magnetic Memory, a flash Memory, a magnetic disk, or an optical disk.
The storage medium of the present embodiment stores a computer program operable to execute steps in the method for using a disposable endoscope according to any one of the present embodiments, thereby realizing: the disposable endoscope which can forcedly prevent the self-checking program from not passing is used, so that the probability of cross infection of patients can be greatly reduced, the problem of shielding or replacing the identification part 12 by people can be thoroughly avoided, and the self-checking efficiency, the accuracy and the reliability of the self-checking can be improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application.
Claims (7)
1. A method for using a disposable endoscope is characterized in that after the endoscope is started, a self-checking program is carried out, and after the self-checking program passes, a detection program is started;
wherein, the self-checking program comprises the following steps:
step 101: acquiring image information on an endoscope insertion section (10), the image information including at least first image information of an insertion section body (11) and second image information of a marker section (12) located on the insertion section body (11);
step 102: comparing the image information on the inserting part (10) with standard image information, and judging the consistency of the image information on the inserting part (10) and the standard image information;
step 103: when the image information on the inserting part (10) is consistent with the standard image information, acquiring the color information of the identification part (12), comparing the color information of the identification part (12) with the standard color information, and judging the consistency of the color information of the identification part (12) and the standard color information;
ending the self-test procedure when the image information on the insertion section (10) has a deviation from the standard image information, and the detection procedure of the endoscope is in a closed state;
Step 104: when the color information of the identification part (12) is consistent with the standard color information, starting a detection program of the endoscope;
ending the self-test procedure when the color information of the identification part (12) has a deviation from the standard color information, and the detection procedure of the endoscope is in a closed state;
the inserting part (10) comprises an inserting part body (11) and a marking part (12), the marking part (12) is arranged on the inserting part body (11), and a color-changing coating is arranged on the marking part (12), the color-changing coating can display at least a first color and a second color, and when the marking part (12) reaches a color-changing condition, the color-changing coating is switched from the first color to the second color;
the insertion part (10) further comprises a base part (14), wherein the base part (14) is positioned between the insertion part body (11) and the identification part (12), and the color parameters of the base part (14) and the insertion part body (11) are larger than a first preset difference value; the color parameter of the base part (14) and the first color parameter of the color-changing coating are larger than a second preset difference value; the color parameter of the base portion (14) and the second color parameter of the color-changing coating are greater than a third predetermined difference.
2. The method of using a disposable endoscope according to claim 1, wherein in step 101, image information on the insertion section (10) is acquired by an image capturing module (13) at a distal end of the insertion section (10), and the image capturing module (13) acquires the image information comprising the steps of:
step 1011: bending the insertion part (10) and positioning the insertion part body (11) and the identification part (12) within a viewing window of the camera module (13);
step 1012: the image pickup module (13) picks up first image information of the insertion part body (11) and second image information of the identification part (12).
3. The method of using a disposable endoscope according to claim 2 and wherein in step 102, said standard image information is: first standard image information of the insertion part body (11) and second standard image information of the identification part (12) photographed when the insertion part (10) is bent to a predetermined angle,
wherein the first standard image information includes one or more of surface information, structure information, size information, and color information of the insertion portion body (11); the second standard image information includes one or more of position information, size information, and shape information of the identification portion (12).
4. The method of using a disposable endoscope according to claim 1, wherein in step 103, color information of the identification portion (12) is acquired by an image capturing module (13) at a distal end of the insertion portion (10), and the image capturing module (13) acquires the color information comprising the steps of:
step 1031: bending the insertion part (10) and positioning the identification part (12) in the view window range of the camera module (13);
step 1032: the image pickup module (13) picks up color information of the identification part (12).
5. A disposable endoscope is characterized by comprising an insertion part (10), a handle (20), a display device (30) and a controller (40), wherein,
the inserting part (10) comprises an inserting part body (11) and a marking part (12), the marking part (12) is arranged on the inserting part body (11), and a color-changing coating is arranged on the marking part (12), the color-changing coating can display at least a first color and a second color, and when the marking part (12) reaches a color-changing condition, the color-changing coating is switched from the first color to the second color;
the insertion part (10) further comprises a base part (14), wherein the base part (14) is positioned between the insertion part body (11) and the identification part (12), and the color parameters of the base part (14) and the insertion part body (11) are larger than a first preset difference value; the color parameter of the base part (14) and the first color parameter of the color-changing coating are larger than a second preset difference value; the color parameter of the base part (14) and the second color parameter of the color-changing coating are larger than a third preset difference value;
The handle (20) is connected with the insertion part (10) and the display device (30), the insertion part (10), the handle (20) and the display device (30) are also connected with the controller (40), and
the controller (40) has stored thereon computer readable instructions for running the steps of the method of use of a disposable endoscope according to any of claims 1 to 4.
6. The disposable endoscope according to claim 5, characterized in that the marker (12) is located at the proximal end of an active bending section (111) and/or at the distal end of a passive bending section (112) of the insertion section body (11);
or the identification portion (12) is located at the whole active bending section (111) of the insertion portion body (11), and the identification portion (12) is also located at the distal end of the passive bending section (112) or the whole passive bending section (112) of the insertion portion body (11).
7. A storage medium having stored thereon a computer program which, when executed, performs the steps of the method of using a disposable endoscope according to any one of claims 1 to 4.
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| US5779686A (en) * | 1993-04-19 | 1998-07-14 | Olympus Optical Co., Ltd. | Disposable medical instrument |
| CN112840346A (en) * | 2018-10-16 | 2021-05-25 | 西医药服务有限公司 | Laser marked medical parts made of elastomer |
| CN115670349A (en) * | 2022-11-11 | 2023-02-03 | 杭州海康慧影科技有限公司 | Self-checking method and device of medical endoscope system and medical endoscope system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1839554B1 (en) * | 2005-01-21 | 2013-12-25 | Olympus Corporation | Endoscope, medical instrument for endoscope and method applying markings thereto |
| US8540709B2 (en) * | 2009-12-07 | 2013-09-24 | Covidien Lp | Removable ink for surgical instrument |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779686A (en) * | 1993-04-19 | 1998-07-14 | Olympus Optical Co., Ltd. | Disposable medical instrument |
| CN112840346A (en) * | 2018-10-16 | 2021-05-25 | 西医药服务有限公司 | Laser marked medical parts made of elastomer |
| CN115670349A (en) * | 2022-11-11 | 2023-02-03 | 杭州海康慧影科技有限公司 | Self-checking method and device of medical endoscope system and medical endoscope system |
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