CN213749648U

CN213749648U - Surgical instrument cleaning quality detection device

Info

Publication number: CN213749648U
Application number: CN202022565250.3U
Authority: CN
Inventors: 彭东
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-20
Anticipated expiration: 2030-11-09

Abstract

A surgical instrument cleaning quality detection device relates to the field of disinfection detection devices. The surgical instrument cleaning quality detection device comprises a first conveyor belt made of transparent materials capable of moving in a reciprocating mode in the horizontal direction, two 3D laser scanners arranged up and down to scan images of the upper surface and the lower surface of a surgical instrument on the first conveyor belt, color sensors electrically connected with the laser scanners in a one-to-one correspondence mode, and a controller electrically connected with the 3D laser scanners and the color sensors respectively, wherein a first tray used for receiving the surgical instrument is arranged at one end of the first conveyor belt, and second trays and electric push rods electrically connected with the controller are arranged on two sides of the first conveyor belt respectively; the electric push rod is used for pushing the surgical instruments on the conveyor belt between the two laser scanners to the second tray. The application provides a surgical instruments washs quality detection device can high efficiency detect the cleaning quality of wasing back surgical instruments to classify surgical instruments, the effectual quality control efficiency that improves surgical instruments.

Description

Surgical instrument cleaning quality detection device

Technical Field

The application relates to the field of disinfection detection devices, in particular to a surgical instrument cleaning quality detection device.

Background

More than 95 percent of instruments used in the surgical operation process of hospitals are reusable instruments, and after the instruments are used, the instruments need to be regenerated into sterile instruments to be used through a series of processes of cleaning, disinfection, sterilization and the like of a hospital disinfection supply center. In the regeneration link of the surgical instruments, the qualified cleaning quality is a basic requirement for guaranteeing the sterilization effect of the surgical instruments, so that each surgical instrument needs to be inspected for cleaning quality after the surgical instruments are cleaned.

The existing method for detecting the cleaning quality of the surgical instruments is manual visual inspection, the detection mode of the method is influenced by factors such as professional skill proficiency of workers, personal subjectivity, eye physiological fatigue and the like, the working efficiency of the method is also influenced, in addition, the cleaning quality of the existing instruments has no unified standard, the cleanliness detection completely depends on subjective judgment of the workers, and the method brings challenges to the accuracy of the cleaning quality detection.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a surgical instruments washs quality detection device, and it can high efficiency detect the washing quality of wasing back surgical instruments to classify surgical instruments, the effectual quality control efficiency who improves surgical instruments.

The embodiment of the application is realized as follows:

the embodiment of the application provides a surgical instrument cleaning quality detection device, which comprises a first conveyor belt, two 3D laser scanners, color sensors and a controller, wherein the first conveyor belt can move in a reciprocating mode in the horizontal direction and is made of transparent materials, the two 3D laser scanners are arranged up and down to scan the upper surface and the lower surface of a surgical instrument on the first conveyor belt in an image mode, the color sensors are electrically connected with the laser scanners in a one-to-one correspondence mode, the controller is electrically connected with the 3D laser scanners and the color sensors respectively, a first tray used for receiving the surgical instrument is arranged at one end of the first conveyor belt, and second trays and electric push rods electrically connected with the controller are arranged on two sides of the first conveyor; the electric push rod is used for pushing the surgical instruments on the conveyor belt between the two laser scanners to the second tray.

In some optional embodiments, the upper surface and the lower surface of the first conveyor belt are respectively provided with an LED light source and a support plate, and the support plate is provided with a photoelectric sensor electrically connected with the controller.

In some alternative embodiments, one end of the conveyor belt is provided with a second conveyor belt assembly for driving the first tray to move in a vertical direction.

In some optional embodiments, the tray further comprises a vertical rod, the vertical rod is connected with a pressure sensor positioned above the first tray, the controller is electrically connected with the pressure sensor and the second conveyor belt assembly, and the controller is used for receiving a pressure signal transmitted by the pressure sensor and controlling the second conveyor belt assembly to open and close.

In some alternative embodiments, one end of the conveyor belt is provided with a plurality of first trays arranged at intervals in the vertical direction, and the second conveyor belt assembly is used for driving each first tray to synchronously move in the vertical direction.

The beneficial effect of this application is: the surgical instrument cleaning quality detection device provided by the embodiment comprises a first conveyor belt made of transparent materials, two 3D laser scanners, color sensors and a controller, wherein the first conveyor belt can reciprocate in the horizontal direction, the two 3D laser scanners are arranged up and down to scan images of the upper surface and the lower surface of a surgical instrument on the first conveyor belt, the color sensors are electrically connected with the laser scanners in a one-to-one correspondence mode, the controller is electrically connected with the 3D laser scanners and the color sensors respectively, a first tray used for receiving the surgical instrument is arranged at one end of the first conveyor belt, and second trays and electric push rods electrically connected with the controller are arranged on two sides of the first conveyor belt respectively; the electric push rod is used for pushing the surgical instruments on the conveyor belt between the two laser scanners to the second tray. The surgical instrument cleaning quality detection device provided by the embodiment can be used for detecting the cleaning quality of the surgical instrument after cleaning quickly and efficiently, and classifying the surgical instrument, so that the quality inspection efficiency of the surgical instrument is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a first view angle of a surgical instrument cleaning quality detection apparatus provided in an embodiment of the present application;

fig. 2 is a partial structural diagram of a second view angle of the cleaning quality detection apparatus for surgical instrument according to the embodiment of the present application.

In the figure: 100. a first conveyor assembly; 101. a first support plate; 102. a first runner; 103. a first conveyor belt; 104. a first motor; 110. a 3D laser scanner; 111. a cold light source; 120. a color sensor; 130. a controller; 140. a first tray; 150. a second tray; 160. an electric push rod; 161. a push rod seat; 162. pushing the plate; 170. an LED light source; 180. a support plate; 181. a photosensor; 190. a second conveyor belt assembly; 191. a second support plate; 192. a second runner; 193. a second conveyor belt; 194. a second motor; 200. erecting a rod; 210. a pressure sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and performance of the surgical instrument cleaning quality detection apparatus of the present application are described in further detail below with reference to examples.

As shown in fig. 1 and 2, an embodiment of the present application provides a surgical instrument cleaning quality detecting apparatus, which includes a first conveyor belt assembly 100 reciprocally movable in a horizontal direction, a second conveyor belt assembly 190 movable in a vertical direction, and a controller 130, wherein the first conveyor belt assembly 100 includes a first support plate 101 vertically arranged, four first rollers 102 rotatably connected to four corners of the first support plate 101, a first conveyor belt 103 made of a transparent material and sleeved on the four first rollers 102, and a first motor 104 for driving one first roller 102 to rotate, 3D laser scanners 110 for scanning images of upper and lower surfaces of a surgical instrument conveyed by the first conveyor belt 103 are respectively disposed above and below the first conveyor belt 103, each 3D laser scanner 110 has two corresponding luminescent light sources 111, each 3D laser scanner 110 is electrically connected to a corresponding color sensor 120, the upper part and the lower part of the first conveyor belt 103 are respectively provided with an LED light source 170 and a support plate 180 connected with the first support plate 101, the support plate 180 is provided with a photoelectric sensor 181, two sides of the first conveyor belt 103 are respectively provided with a second tray 150 and an electric push rod 160 which are connected with the first support plate 101, the electric push rod 160 is used for pushing surgical instruments on the first conveyor belt 103 between the two 3D laser scanners 110 to the second tray 150, the first support plate 101 is connected with a push rod seat 161 for supporting the electric push rod 160, and a telescopic rod of the electric push rod 160 is connected with a push plate 162 for pushing the surgical instruments; one end of the first conveyor belt 103 is provided with four first trays 140 and an upright rod 200 which are arranged at intervals along the vertical direction, the first trays 140 are used for receiving surgical instruments conveyed by the first conveyor belt 103, the second conveyor belt assembly 190 comprises a second supporting plate 191, two second rotating wheels 192 which are rotatably connected to the upper end and the lower end of the second supporting plate 191, a second conveyor belt 193 which is sleeved on the two second rotating wheels 192 and a second motor 194 which is used for driving one second rotating wheel 192 to rotate, the four first trays 140 are respectively connected with the second conveyor belt 193, and the upright rod 200 is connected with pressure sensors 210 which are positioned above the four first trays 140;

the controller 130 is electrically connected to the first motor 104, the second motor 194, the two 3D laser scanners 110, the two color sensors 120, the pressure sensor 210, the photoelectric sensor 181, and the electric push rod 160, and the controller 130 is a microprocessor and is configured to receive the pressure signal transmitted by the pressure sensor 210, receive the photoelectric signal transmitted by the photoelectric sensor 181, receive the image transmitted by the 3D laser scanner 110, transmit the image to the corresponding color sensor 120, compare the image with a feedback signal, control the opening and closing and forward and reverse rotation of the first motor 104, control the opening and closing and forward and reverse rotation of the second motor 194, and control the expansion and contraction of the electric push rod 160.

When the surgical instrument cleaning quality detection apparatus provided in this embodiment is used, an operator firstly scans the upper surface and the lower surface of each surgical instrument that is cleaned and qualified in advance by using the 3D laser scanner to obtain an image, inputs the image into the controller 130 for storage, then starts the surgical instrument cleaning quality detection apparatus and places the cleaned surgical instrument on the first conveyor belt 103 at intervals, when a surgical instrument is placed on the first conveyor belt 103, the controller 130 controls the first motor 104 to start and drive the first rotating wheel 102 to rotate, so that the first conveyor belt 103 made of a transparent material and the surgical instrument are driven by the first rotating wheel 102 to move to a position between two 3D laser scanners 110 that are arranged up and down oppositely, at this time, the controller 130 controls the first motor 104 to be turned off, and the two 3D laser scanners 110 respectively scan the upper surface and the lower surface of the surgical instrument on the first conveyor belt 103, and transmits the scanned image to the controller 130, the controller 130 transmits the scanned image and the saved pre-scanned image of the surgical instrument qualified for cleaning to the color sensor 120 for comparison and transmits a feedback signal to the controller 130, when the colors of the two images are within the error range, the controller 130 controls the first motor 104 to start and drive the first conveyor belt 103 to convey the surgical instrument to the end part and drop the surgical instrument into the first tray 140 for storage, when the colors of the two images are out of the error range, the controller 130 controls the electric push rod 160 to extend to push the surgical instruments on the first conveyor belt 103 between the two 3D laser scanners 110 to the second tray 150 for storage, repeats the above-mentioned operation process, respectively conveys the surgical instruments which are qualified for cleaning and the surgical instruments which are unqualified for cleaning to the first tray 140 and the second tray 150, so that the operators can collect the surgical instruments which are qualified for cleaning for standby and the surgical instruments which are unqualified for cleaning for the second time.

In addition, when the controller 130 receives the image scanned by the 3D laser scanner 110, the second motor 194 in the second conveyor belt assembly 190 is controlled to drive the second rotating wheel 192 to rotate to drive the second conveyor belt 193 to move up and down to drive the four first trays 140 to move, so that four different surgical instruments on the first conveyor belt 103 respectively enter the four first trays 140 for storage, meanwhile, the vertical rod 200 is connected with the pressure sensor 210 located above the uppermost first tray 140, when the second conveyor belt 193 drives the uppermost first tray 140 to move to contact the pressure sensor 210, the pressure sensor 210 transmits a signal to the controller 130, and the controller 130 controls the second motor 194 to be turned off to prevent the first tray 140 from moving to enable the supported surgical instruments to fall down. The LED light source 170 and the photoelectric sensor 181 used for receiving light of the LED light source 170 are arranged above and below the first conveyor belt 103 respectively, after the LED light source is used for a period of time, when the light transmittance of the first conveyor belt 103 is reduced due to abrasion, the controller 130 controls the first motor 104 and the second motor 194 to be turned off when a signal fed back by the photoelectric sensor 181 reaches a preset value, so that an operator can replace the first conveyor belt 103 conveniently, and the light transmittance of the first conveyor belt 103 is prevented from being reduced to influence the detection effect.

In other alternative embodiments, the number of the first trays 140 connected by the second conveyor belt 193 may also be 1, 2, 3, 5, or more than 5.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims

1. The surgical instrument cleaning quality detection device is characterized by comprising a first conveyor belt made of transparent materials, two 3D laser scanners, color sensors and a controller, wherein the first conveyor belt can move in a reciprocating mode in the horizontal direction, the two 3D laser scanners are arranged up and down to scan images of the upper surface and the lower surface of a surgical instrument on the first conveyor belt, the color sensors are electrically connected with the 3D laser scanners in a one-to-one correspondence mode, the controller is electrically connected with the 3D laser scanners and the color sensors respectively, a first tray used for receiving the surgical instrument is arranged at one end of the first conveyor belt, and second trays and electric push rods electrically connected with the controller are arranged on two sides of the first conveyor belt respectively; the electric push rod is used for pushing the surgical instrument on the first conveyor belt between the two 3D laser scanners to the second tray.

2. The surgical instrument cleaning quality detection device according to claim 1, wherein an LED light source and a support plate are respectively provided on upper and lower surfaces of the first conveyor belt, and a photoelectric sensor electrically connected to the controller is provided on the support plate.

3. The surgical instrument cleaning quality detecting device according to claim 1, wherein one end of the first conveyor belt is provided with a second conveyor belt assembly for driving the first tray to move in a vertical direction.

4. The surgical instrument cleaning quality detection device according to claim 3, further comprising a vertical rod, wherein a pressure sensor is connected to the vertical rod and located above the first tray, the controller is electrically connected with the pressure sensor and the second conveyor belt assembly, and the controller is used for receiving a pressure signal transmitted by the pressure sensor and controlling the second conveyor belt assembly to open and close.

5. The surgical instrument cleaning quality detecting device according to claim 3, wherein one end of the first conveyor belt is provided with a plurality of first trays arranged at intervals in a vertical direction, and the second conveyor belt assembly is configured to drive each of the first trays to move synchronously in the vertical direction.