A consumable box installation base and consumable box installation method

Abstract

The embodiment of the present invention provides a consumable box installation base and a consumable box installation method, wherein the consumable box installation base includes: a shielding structure, arranged on the base, used to shield the first installation interface when the consumable box is not installed and can expose the first installation interface before the consumable box is installed; a reading module, arranged on the base, used to read the data information of the consumable box entering the identification area; a control module, connected to the reading module and the shielding structure, and determines whether the consumable box is available after the reading module reads the information of the consumable box. If the consumable box is available, the control module controls the shielding structure to open and expose the first installation interface. A waste liquid collection device that can identify whether a consumable box can be used can ensure that the waste liquid collection device uses a consumable box that meets the requirements and avoids misidentification during the detection process.

Description

Technical Field

[0001] The present invention relates to the field of medical equipment, and in particular to a consumable box mounting base and a consumable box mounting method. Background Art

[0002] During certain surgical procedures, liquid, semi-solid and solid wastes are inevitably generated, including body fluids such as blood and perfusion solutions introduced into the surgical site during surgery. Solid and semi-solid wastes generated during surgery include tissue fragments and small pieces of surgical materials that may remain in the body. Ideally, wastes should be collected as soon as they are generated so that they do not contaminate the surgical site or become biohazards in the operating room or other places where the surgical procedure is performed.

[0003] In the prior art, there are a variety of waste collection systems that can be used by medical staff to collect waste generated during surgery or after surgery. The principle is mainly to use a vacuum source to generate suction force to suck the waste generated at the surgical site into a specific collection container. That is, after the system is started, the suction force generated by the vacuum source reaches the surgical site, thereby sucking the waste into a specific collection container through the pipeline contacting the surgical site.

[0004] For example, the NEPTUNE waste liquid collection device produced by Stryker in the prior art, see Figure 1, which is a schematic diagram of the structure of the waste liquid collection device in the prior art. The waste liquid collection device 1 includes a mobile unit 11, a vacuum source 12, a consumable box 14 and a waste collection tank 13. In this technical solution, the pipe 15 that contacts the surgical site is connected to the waste collection tank 13 through a detachable consumable box 14. The mobile unit 11 can make the position of the waste liquid collection device 1 more flexible during use. By using a disposable consumable box 14, it is no longer necessary to disinfect this device, and only the waste collection tank 13 needs to be cleaned and disinfected, which can minimize the risk of waste contamination. Referring to Figure 1, in the prior art, when using the consumable box 14, it is necessary to insert it into the corresponding consumable box jack of the waste liquid collection device 1. This method may cause the consumable box 14 to accidentally fall off during use, thereby causing pollution to the operating room and polluting the waste liquid collection device. In order to prevent the consumable box 14 from falling off, the prior art provides a fixing structure for the consumable box, and the operator needs to rotate the consumable box 14 so that it can be fixed in the socket of the waste liquid collection device 1. Similarly, after use, the operator needs to manually rotate and take out the consumable box 14. This structure also requires the operator to manually lock the consumable box 14, and when taking out the consumable box 14, the operator also needs to manually take out the consumable box 14. In addition to increasing the manual operation steps, the solution of the prior art is also prone to increase the risk of equipment contamination due to different manual operation forces, which may cause difficulty in removal or fluid leakage due to excessive force. For the waste liquid collection device end 1, after the consumable box 14 is taken out, the socket of the consumable box is still in an open state, and the waste in the waste collection container is easy to volatilize odor from the socket, and it is also easy for foreign objects to fall into it during storage and transportation.

[0005] Since many surgeries will produce bone fragments and other tissues, if these tissues directly enter the waste liquid collection device, when the waste liquid collection device is emptied and cleaned at the drainage station, these tissues will enter the connection joints and cause blockage of the joints. Therefore, in the prior art, a consumable box is installed on the waste liquid collection device, and before the waste enters the waste liquid collection container of the waste liquid collection device, the waste liquid is filtered through the consumable box to intercept the tissues in the consumable box, and after use, the consumable box is disposed and discarded together to avoid the tissues entering the waste liquid collection container and affecting subsequent processing.

[0006] In view of this, the consumption of consumable boxes is relatively large. In order to prevent the use of discarded consumable boxes or other inferior consumable boxes, the prior art provides a technology that can identify consumable boxes. If the waste liquid collection and treatment system of Stryker's Neptune is equipped with an RFID (Radio Frequency Identification) reading device, and the consumable box is affixed with an RFID tag, the waste liquid collection device can determine whether the consumable box is a usable consumable box through the RFID tag. Once the RFID tag on the new consumable box has been read, the consumable box cannot be used again. The obvious problem with this product is that the RFID reading device is set to a certain reading distance. When the RFID enters the reading distance, the waste liquid collection device reads the RFID tag on the consumable box, which often results in the RFID tag being read by the device when the consumable box is only close to the device but not yet installed. If there is an error operation when installing the consumable box or the operation time is too long, because the RFID is read, the consumable box is identified as a used consumable box before it is installed and cannot be used anymore, which brings great inconvenience and trouble to the user, and makes the new consumable box unusable, causing great waste. Another problem is that for consumable boxes without RFID tags, since they cannot be identified, it is impossible to automatically know whether the waste liquid collection device has installed the consumable box. At the same time, it cannot prompt replacement or issue an alarm after installing a non-standard consumable box. Summary of the invention

[0007] The technical problem to be solved by the embodiments of the present invention is to provide a consumable box installation base and a consumable box installation method, which can block the interface for installing the consumable box when the consumable box is not connected to prevent foreign objects from falling in. At the same time, the interface can be automatically closed when the consumable box is taken out, which is convenient for use. Moreover, it can identify whether the consumable box can be used for the waste liquid collection device, which can not only ensure that the waste liquid collection device uses the consumable box that meets the requirements, but also avoid misidentification during the detection process.

[0008] In order to solve the above technical problems, an embodiment of the present invention provides a consumable box mounting base for a waste liquid collection device, characterized in that it includes:

[0009] A base pedestal mounted on the waste liquid collection device;

[0010] A first mounting interface, provided on the base, for docking with a first mounting joint of a consumable box; after the consumable box is docked with the first mounting joint, the first mounting interface locks the first mounting joint; and after receiving a release operation, unlocks and ejects the consumable box;

[0011] A transmission structure connected to the elastic sleeve, and configured to drive the elastic sleeve to unlock and eject the consumable box after receiving the release operation;

[0012] A shielding structure, disposed on the base, for shielding the first mounting interface when the consumable box is not installed and for exposing the first mounting interface before the consumable box is installed;

[0013] A reading module, disposed on the base, for reading data information of the consumable box entering the identification area;

[0014] The control module is connected to the reading module and the shielding structure. After the reading module reads the information of the consumable box, it determines whether the consumable box is available. If the consumable box is available, the control module controls the shielding structure to open and expose the first installation interface.

[0015] Furthermore, the shielding structure specifically includes:

[0016] The baffle is movable between a first position and a second position; when the baffle is in the first position, it cooperates with the first mounting interface to cover the first mounting interface; when the baffle is in the second position, the first mounting interface is in an open state to access the consumable box;

[0017] A driving device is connected to the baffle and is used to drive the baffle to move between the first position and the second position; the driving device is connected to the control module.

[0018] Furthermore, the consumable box mounting base also includes an operating component connected to the transmission structure, which is used to operate the consumable box and drive the transmission structure to move.

[0019] Furthermore, the reading module is an RFID reading device.

[0020] Furthermore, the recognition area of ​​the RFID reading device is 0-20 cm.

[0021] Furthermore, after the consumable box is ejected, the control module controls the driving device to drive the blocking piece to move from the second position to the first position.

[0022] Furthermore, the driving device is an electric driving rod.

[0023] Furthermore, the consumable box mounting base also includes a control module connected to the driving device for manually controlling the driving device.

[0024] Accordingly, an embodiment of the present invention further provides a consumable box installation method for a waste liquid collection device, comprising:

[0025] The reading module installed on the consumable box installation base reads the data information on the consumable box entering the identification area;

[0026] The control module connected to the reading module determines whether the consumable box is available according to the data information; if the consumable box is available, the control module controls the shielding structure of the consumable box mounting base to open and expose the first mounting interface for mounting the consumable box.

[0027] Furthermore, it also includes:

[0028] If the consumable box is unavailable, the control module controls a prompt indicating that the consumable box is unavailable.

[0029] Furthermore, the reading module is an RFID reading device, and the recognition area of ​​the RFID reading device is 0-20 cm.

[0030] Furthermore, after the consumable box pops out, the control module controls the driving device to drive the blocking piece to block the first installation interface.

[0031] The implementation of the embodiment of the present invention has the following beneficial effects: the consumable box installation base in the embodiment of the present invention can close the interface for installing the consumable box when the consumable box is not installed, so as to prevent waste and odor in the waste liquid collection device from polluting the use environment, and can effectively prevent foreign matter from entering the waste liquid collection device through the open socket. In addition, in another embodiment of the present invention, the interface for installing the consumable box can be automatically closed after the consumable box is taken out, without manual operation, and is easy to use. At the same time, by reading the data information on the consumable box, it can be identified whether the consumable box can be used for this device. At the same time, when using a consumable box with a data label, the data label can be read and written only when the consumable box reaches the identification range, thereby avoiding the consumable box being read and written in advance before it is installed in place, resulting in the consumable box being identified as an unused consumable box when it is not used, providing users with operational convenience without causing waste of consumable boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the present invention.

[0033] FIG. 1 is a schematic diagram of the structure of a medical waste system using an existing consumable box.

[0034] FIG. 2 is a waste collection device provided by an embodiment of the present invention with a consumable box installed.

[0035] FIG. 3 is a schematic structural diagram of an embodiment of a consumable box installation base provided by an embodiment of the present invention, in which a consumable box is installed.

[0036] FIG. 4 is a schematic structural diagram of a base base of a consumable box mounting base provided in an embodiment of the present invention.

[0037] FIG. 5 is a schematic diagram of the structure of a transmission structure provided in an embodiment of the present invention.

[0038] FIG. 6 is a schematic diagram of parts of a transmission structure provided in an embodiment of the present invention.

[0039] FIG. 7 is a schematic diagram of a base and some parts of a consumable box mounting base provided in an embodiment of the present invention.

[0040] FIG. 8 is a schematic diagram of a base and some parts of a consumable box mounting base provided in an embodiment of the present invention.

[0041] FIG. 9 is a schematic diagram of the structure of a waste liquid collection device provided in an embodiment of the present invention.

[0042] FIG. 10 is a schematic structural diagram of a consumable box mounting base with a shielding structure provided in an embodiment of the present invention.

[0043] FIG. 11 is a schematic diagram showing the positional relationship between the baffle and the guide interface provided in an embodiment of the present invention.

[0044] FIG. 12 is a schematic diagram showing the positional relationship between the blocking piece and the first gasket provided in an embodiment of the present invention.

[0045] FIG. 13 is a schematic diagram of a structure in which a blocking piece shields a first mounting interface provided by an embodiment of the present invention.

[0046] FIG. 14 is a schematic structural diagram of a blocking piece opening a first mounting interface provided by an embodiment of the present invention.

[0047] FIG. 15 is a schematic diagram of the structure of the guide interface and the first gasket provided in an embodiment of the present invention.

[0048] FIG. 16 is a schematic diagram of a control circuit for controlling a driving device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0049] The following descriptions of the embodiments are made with reference to the accompanying drawings to illustrate specific embodiments of the present invention. The directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", etc., are only referenced to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but are not used to limit the present invention.

[0050] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0051] In the embodiment shown in FIG. 2 , the consumable box 1000 is connected to, preferably, plugged into, a waste liquid collection device 3000 for collecting medical waste. Specifically, as shown in FIG. 3 , the consumable box 1000 is plugged into the consumable box mounting base 2000 of the waste liquid collection device 3000. In this example, the consumable box 1000 is shown in FIG. 2 and FIG. 3 , and the consumable box 1000 is used in the waste liquid collection device 3000 shown in FIG. 2 . In this embodiment, the consumable box 1000 includes a first mounting joint 1100, a second mounting joint 1200, and an external pipeline joint 1300. Among them, the first mounting joint 1100 is a waste mounting joint, the second mounting joint 1200 is a vacuum source mounting joint, the external pipeline joint 1300 is used to introduce medical waste, and the external pipeline joint 1300 is connected to an external suction pipeline (not shown in the figure), and the external suction pipeline can be connected to a suction joint (not shown in the figure), and the suction joint can be a separate joint or attached to a surgical device. The suction force at the suction joint transports the waste generated during the medical process to the first installation joint 1100 through the external suction pipeline and enters and is stored in the waste liquid collection device 3000.

[0052] One end of the first installation joint 1100 is connected to the external pipeline joint 1300 by a liquid path, and is used to be connected to the waste collection tank of the waste liquid collection device 3000, so that medical waste enters the waste collection tank of the waste liquid collection device 3000. In this embodiment, the waste liquid collection device 3000 is provided with two waste collection tanks, namely the first waste collection tank 3100 and the second waste collection tank 3200, wherein the first waste collection tank 3100 and the second waste collection tank 3200 can be connected by a gas path and / or a liquid path.

[0053] In addition, the consumable box 1000 also includes a vacuum source connector 1200, which is used to connect to a vacuum source (not shown in the figure). The vacuum source can be set in the waste liquid collection device 3000, or it can be an external independent vacuum source. At the same time, the vacuum source connector 1200 is connected to the waste collection tank gas path to provide suction force for the waste collection tank, as shown in FIG9 .

[0054] 3-4 , the consumable box mounting base 2000 specifically includes: a base 2100 , a first mounting interface 2400 , a transmission structure 2300 and an operating assembly 2200 . Among them, the base 2100 is installed on the waste liquid collection device 3000; the first installation interface 2400 is arranged on the base 2100, and is used to dock with the first installation joint 1100 of the consumable box 1000; after the consumable box 1000 is docked with the first installation joint 1100, the first installation interface 2400 locks the first installation joint 1100, and unlocks and pops out the consumable box 1000 after receiving a release operation; the transmission structure 2300 is connected to the elastic sleeve 2400, and is used to drive the elastic sleeve 2400 to unlock and pop out the consumable box 1000 after receiving a release operation; the consumable box mounting base 2000 also includes a shielding structure 4000, which is arranged on the base 2000, and is used to shield the first installation interface 2101 when the consumable box 1000 is not installed, and can expose the first installation interface 2101 before the consumable box 1000 is installed.

[0055] As shown in FIG. 15 , the consumable box installation base 2000 further includes: a reading module 4300 and a control module 4400; the reading module 4300 is arranged on the base 2100, and is used to read the data information of the consumable box 1000 entering the identification area, which is not shown in the structural diagrams of FIG. 3 to FIG. 14 ; the control module 4400 is connected to the reading module 4300 and the shielding structure 4000, and determines whether the consumable box 1000 is available after the reading module 4300 reads the information of the consumable box 1000. If the consumable box 1000 is available, the control module 4300 controls the shielding structure 4000 to open and expose the first installation interface 2101. In the embodiment of the present invention, the reading module 4300 is an RFID reading device, and an RFID chip is attached to the consumable box 1000, and the RFID chip contains the data information of the consumable box, and the data information includes but is not limited to the manufacturer identification code of the consumable box and the consumable box code. After the speed reading module 4300 reads the data information of the consumable box 1000, it also includes writing the invalid information to the RFID chip of the consumable box 1000. The consumable box 1000 can be identified as unusable when it is used next time. After the consumable box 1000 is identified as unusable, the control module 4400 controls the operation display screen 3030 to display an unusable prompt, such as "Consumable box is unusable, please replace it."

[0056] In this embodiment, in order to prevent misreading of the consumable box 1000, the recognition area of ​​the reading module 4300, i.e., the RFID reading device, is limited to 0-20 cm, preferably 10-15 cm. That is, the RFID data information reading range can be adjusted according to the power and antenna of the reading device 4300.

[0057] Referring to Figure 16, the reading device 4300 can also be configured so that after the consumable box 1000 is inserted into the first installation interface 2400, the reading device 4300 continues to identify the RFID chip of the consumable box 1000; when the consumable box 1000 is detached from the first installation interface 2400 and exceeds the maximum identification area, the control module 4400 controls the shielding structure 4000 to close and shield the first installation interface 2400.

[0058] The consumable box installation base 2000 also includes an operating component 2200, which is connected to the transmission structure 2300 and is used to operate the consumable box 1000 and drive the transmission structure 2300 to move.

[0059] The consumable box mounting base 2000 has a first mounting interface 2400 for accessing the first mounting joint 1100 of the consumable box 1000, and also forms a second mounting interface 2600 for accessing the second mounting joint 1200 of the consumable box 1000. In addition, as shown in FIG3 , the base 2100 is also provided with a guide interface 2500, and the guide interface 2500 is provided with a guide slope for guiding the consumable box 1000 to find the correct position and preventing the joints of the consumable box 1000 from colliding. Correspondingly, the guide interface 2500 is provided with a first guide interface 2501 that is respectively docked with the first mounting interface 2400 and a second guide interface 2502 that is docked with the second mounting interface 2600. Among them, the RFID reading device can be set as a PCB integrated circuit and installed behind the guide interface 2500. Preferably, the RFID reading device is set behind the guide interface 2500 by pasting.

[0060] As shown in FIG. 4 , further, the first installation interface 2400 specifically includes: a docking pipe 2410 and an elastic sleeve 2420. The docking pipe 2410 is arranged on the base 2100, and is used to dock with the first installation joint 1100 of the consumable box 1000. Specifically, the first installation joint 1100 is inserted into the first socket 2401 of the docking pipe 2400 through the first guide interface 2501; the elastic sleeve 2420 is arranged on the docking pipe 2410, and specifically, the elastic sleeve 2420 is sleeved on the docking pipe 2410, and the elastic sleeve 2410 can move between a first position and a second position. After the consumable box 1000 is docked with the docking pipe 2410, the elastic sleeve 2420 is located in the second position and locks the first installation joint 1100, and unlocks and ejects the consumable box 1000 after receiving the release operation, and the elastic sleeve 2420 returns to the first position at this time. The first mounting interface 2400 in this embodiment adopts an air connector, so the specific structure between the elastic sleeve 2420 and the docking pipe 2410 can be a common structure of an air connector, and can also be redesigned according to usage requirements. Specifically, before inserting the consumable box 1000, the elastic sleeve 2420 is located in the first position, see Figure 3. After the consumable box 1000 is inserted, the first mounting joint 1100 pushes the component (not shown in the figure) in the docking pipe 2410, and the component directly or indirectly acts on the elastic sleeve 2420, causing the elastic sleeve 2420 to pop out to the second position, see Figure 3. During this process, the elastic sleeve 2420 or simultaneously in combination with the docking pipe 2410 locks the first mounting joint 1100 to fix the consumable box 1000.

[0061] 4 to 7 , the transmission structure 2300 specifically includes: a first transmission rod 2310 , a first transmission arm 2320 , a second transmission rod 2330 and a second transmission arm 2340 .

[0062] The first transmission rod 2310 is installed on the base 2100 and connected to the operating assembly 2200, and can move between the third position and the fourth position; when the consumable box mounting base 2000 is unloaded, the first transmission rod 2310 is located at the third position, as shown in FIG4; when the consumable box mounting base 2000 is installed with the consumable box 1000, the first transmission rod 2310 moves to the fourth position, as shown in FIG3; after the operating assembly 2200 receives the release operation, the first transmission rod 2310 returns to the third position from the fourth position. One end of the first transmission arm 2320 is connected to the first transmission rod 2310, and the other end is connected to the second transmission rod 2330, and swings within a preset angle range according to the movement of the first transmission rod 2310. The second transmission rod 2330 is connected to the first transmission arm 2320, and can rotate according to the swing of the first transmission arm 2320. One end of the second transmission arm 2340 is connected to the second transmission rod 2330 , and the other end is connected to the elastic sleeve 2420 , and swings according to the rotation of the second transmission rod 2330 to drive the elastic sleeve 2420 to move between the first position and the second position.

[0063] As shown in FIGS. 3 and 4 , the first transmission rod 2310 is disposed on the second seat body 2120 of the base 2100. As shown in FIG. 7 , the first transmission rod 2310 can move in the first through hole 2103, and the first through hole 2103 is disposed in the second seat body 2120. The first transmission rod 2310 can be a cylinder. As shown in FIG. 6 , in this embodiment, in order to prevent the cylindrical rod body from rotating, the first transmission rod 2310 includes a cylindrical connecting rod 2312 installed on the operating assembly 2200 and a square columnar motion rod 2314 that moves between the third position and the fourth position. In other embodiments, the motion rod 2314 is not limited, and the motion rod can also be set to a prism or a structure similar to a prism in other shapes.

[0064] 5 and 6, the first transmission arm 2320 is a metal sheet with arcs at both ends, and the first fixing member 2322 connects the first transmission arm 2320 and the first transmission rod 2310 through the first arm hole 2321 of the first transmission arm 2320 and the rod hole 2313 on the first transmission rod 2310. Preferably, the rod hole 2313 and the first fixing member 2322 are threadedly connected. Referring to FIG7, the first transmission arm 2320 is disposed in the swing groove 2105 on the second seat 2120, and the swing groove 2105 limits the swing amplitude of the first transmission arm 2320 and also limits the moving distance of the first transmission rod 2310. In addition, the swing groove 2105 is connected to the first through hole 2103 and forms a movable window 2104 for the first fixing member 2322 to pass through and move, so that the first fixing member 2322 can not only fix the first transmission arm 2320 to the first transmission rod 2310, but also enable the first transmission arm 2320 to swing following the movement of the first transmission rod 2310.

[0065] Referring to Fig. 5 to Fig. 8, the second transmission rod 2330 is mainly cylindrical and is provided with a coupling portion 2332 for coupling with the first transmission arm 2320 and the second transmission arm 2340. The coupling portion 2332 is respectively connected with the first coupling hole 2323 provided on the first transmission arm 2320 and the second coupling hole 2343 provided on the second transmission arm 2340. In order to facilitate transmission, it is better that the coupling portion 2332 and the first coupling hole 2323 and the second coupling hole 2343 do not move relative to each other. Preferably, the coupling portion 2332 is prismatic, and the first coupling hole 2323 and the second coupling hole 2343 are through holes of corresponding shapes. In this embodiment, the first coupling hole 2323 and the second coupling hole 2343 are square holes, and the coupling portion 2332 is in the shape of a cuboid. At this time, when the first transmission arm 2320 swings, it can drive the second transmission rod 2330 to rotate, and the rotation of the second transmission rod 2330 can drive the second transmission arm 2340 to swing, and finally the swing of the second transmission arm 2340 can drive the elastic sleeve 2420 to move. In addition, in order to prevent the first transmission arm 2320 and the second transmission arm 2340 from falling off, an extension portion 2331 can be set on the outer side of the matching portion 2332, and the first transmission arm 2320 and the second transmission arm 2340 can be further fixed by using the extension portion 2331. Preferably, the extension portion 2331 can be set as a threaded structure (not shown in the figure), and the first transmission arm 2320 and the second transmission arm 2340 are fixed by a nut. Referring to Figures 7 and 8, the second transmission rod 2330 is installed on the base base 2100 through the base through hole 2107 set on the first base body 2110 and the second base body 2120.

[0066] The second transmission arm 2340 has the same structure as the first transmission arm 2320, and is a metal sheet with arcs at both ends. The second fixing member 2342 connects the second transmission arm 2340 and the elastic sleeve 2420 through the second arm hole 2341 of the second transmission arm 2340 and the sleeve hole 2421 on the elastic sleeve 2420. Preferably, the sleeve hole 2421 and the second fixing member 2342 are threadedly connected.

[0067] Furthermore, in order to better operate the elastic sleeve 2420, the transmission structure 2300 also includes a third transmission arm 2350, one end of the third transmission arm 2350 is connected to the second transmission rod 2330, and the other end is connected to the elastic sleeve 2420, and swings according to the rotation of the second transmission rod 2330 to drive the elastic sleeve 2420 to move between the first position and the second position. The structure of the third transmission arm 2350 is roughly the same as that of the first transmission arm 2320, and is a metal sheet with arcs at both ends. The third fixing member 2352 connects the third transmission arm 2350 and the elastic sleeve 2420 through the third arm hole 2351 of the third transmission arm 2350 and the sleeve hole 2421 on the elastic sleeve 2420. Preferably, the sleeve hole 2421 and the third fixing member 2352 are threadedly connected. Different from the first transmission arm 2320 , the other end of the third transmission arm 2350 is provided with an open arm interface 2353 , and the arm interface 2353 can directly clamp the clamping portion 2333 of the second transmission rod 2330 to realize the transmission operation.

[0068] In this embodiment, the operating component 2200 is a pressable operating knob, and the operating knob 2200 includes an anti-accidental touch plug rod 2210, see Figures 5, 6 and 8. The anti-accidental touch plug rod 2210 cooperates with the anti-accidental touch plug hole 2106 set on the base 2100, see Figures 7 and 8; when the anti-accidental touch plug rod 2210 is aligned with the anti-accidental touch plug hole 2106, the operating knob 2200 can be pressed and the release operation can be performed. Accordingly, after the consumable box 1000 is inserted, the operating knob 2200 can be rotated so that the anti-accidental touch plug rod 2210 is offset from the anti-accidental touch plug hole 2106. At this time, even if the operating knob is pressed, it will not drive the first transmission rod 2310, and will not cause an erroneous trigger to cause the consumable box 1000 to pop out. Furthermore, corresponding indicator marks may be provided on the panels of the operating knob 2200 and the waste liquid collection device 3000 to indicate whether the anti-mistaken-touch plug rod 2210 of the operating knob 2200 and the anti-mistaken-touch plug hole 2106 are aligned.

[0069] 3-4, the installation process of the consumable box is as follows: when the consumable box 1000 is not inserted, the elastic sleeve 2420 is located at the first position and the first transmission rod 2310 is located at the third position; when the consumable box 1000 is inserted, the first installation joint 1100 pushes a component (not shown in the figure) in the docking pipe 2410, and the component directly or indirectly acts on the elastic sleeve 2420 to make the elastic sleeve 2420 pop out to the second position, see Figure 3. During this process, the elastic sleeve 2420 or simultaneously combines with the docking pipe 2410 to lock the first installation joint 1100 to fix the consumable box 1000. When the elastic sleeve 2420 pops up to the second position, it drives the second transmission arm 2340 and the third transmission arm 2350 to swing. During the swinging process, the second transmission arm 2340 and the third transmission arm 2350 drive the second transmission rod 2330 to rotate. The second transmission rod 2330 then drives the first transmission arm 2320 to swing. The first transmission arm 2320 drives the first transmission rod 2310 to move from the third position to the fourth position.

[0070] Correspondingly, the ejection process of the consumable box is as follows: the user rotates the operating knob 2200 to align the anti-mistaken-touch plug rod 2210 with the anti-mistaken-touch plug hole 2106 and presses the operating knob 2200 to perform a release operation. When the first transmission rod 2310 is pressed, it returns to the third position from the fourth position. At this time, the movement of the first transmission rod 2310 drives the first transmission arm 2320 to swing. When the first transmission arm 2320 swings, it drives the second transmission rod 2330 to rotate, so that the second transmission arm 2340 and the third transmission arm 2350 are driven to swing by the rotation of the second transmission rod 2330. The swinging action of the second transmission arm 2340 and the third transmission arm 2350 causes the elastic sleeve 2420 to return from the second position to the first position. Due to the effect of the air interface, the first mounting joint 1100 of the consumable box 1000 is directly popped out. Since the second mounting joint 1200 and the second mounting interface 2600 are not locked, the second mounting joint 1200 can be easily popped out of the second socket 2601 of the second mounting interface 2600. Therefore, the operation of fully automatically popping out the consumable box 1000 can be achieved by selecting the elastic force specification of the air joint, and the pop-up amplitude can also be set according to needs.

[0071] 9 and 10 , the shielding structure 4000 of the consumable box installation base 2000 is arranged on the base 2000, and is used to shield the first installation interface 2101 when the consumable box 1000 is not installed, and to expose the first installation interface 2101 before the consumable box 1000 is installed. In this embodiment, the shielding structure 4000 is specifically a movable interface door structure, including: a blocking piece 4100 and a driving device 4200. The driving device 4200 is connected to the control module 4400.

[0072] The baffle 4100 can move between a first position and a second position. When the baffle 4100 is located at the first position, it cooperates with the first mounting interface 2101 to block the first mounting interface 2101, as shown in Figures 11 to 13; when the baffle 4100 is located at the second position, the first mounting interface 4100 is in an open state to access the consumable box 1000, as shown in Figures 10 and 14. The driving device 4200 is connected to the baffle 4100 and is used to drive the baffle 4100 to move between the first position and the second position. In this embodiment, since the second mounting interface 2600 is provided, the baffle 4100 can also be set to the shape shown in Figures 12 and 13, including a first sub-baffle 4110 and a second sub-baffle 4120, the first sub-baffle 4110 corresponds to the first mounting interface 2400, and the second sub-baffle 4120 corresponds to the second mounting interface 2600.

[0073] As shown in FIG. 3 , FIG. 9 - FIG. 11 and FIG. 15 , the consumable box mounting base 2000 further includes:

[0074] The guide interface 2500 is provided on the base 2100 and is provided with a first guide interface 2501 communicating with the first mounting interface 2101; the blocking piece 4100 is located between the guide interface 2500 and the first mounting interface 2400 when in the first position. Specifically, the blocking piece 4100 is located between the inner side of the guide interface 2500 and the first socket 2401 of the first mounting interface 2400 when in the first position. In this position, the blocking piece can cover the first socket 2401 and can close the first guide interface 2501. The gap between the guide interface 2500 and the first socket 2401 allows the blocking piece 4100 to move. In this embodiment, in order to better achieve the sealing effect of the baffle 4100, a first gasket 2503 is further provided between the baffle 4100 and the guide interface 2500. As shown in FIG. 15 , the first gasket 2503 is provided at the first guide interface 2501 and can cooperate with the baffle 4100 to seal the first guide interface 2501. Specifically, the first gasket 2502 is sleeved on the tube body extending from the first guide interface 2501 toward the first mounting interface 2101. The first gasket 2502 is specifically made of a flexible material, such as rubber, silicone, soft plastic, etc., and the first gasket 2502 is provided with a guide opening 2506 to contact and cooperate with the baffle 4100. The guide opening 2506 is truncated cone-shaped, and the diameter of the opening contacting the baffle 4100 is smaller than the diameter of the tube body extending toward the first mounting interface 2101. This shape not only reduces the collision effect on the first gasket 2502 when the baffle 4100 moves from the second position to the first position, but also, when the baffle 4100 and the first gasket 2503 are closely matched, when the baffle 4100 reaches the first position, the contact area between the first gasket 2503 and the baffle 4100 is increased, and the first gasket 2503 cooperates with the first gasket to close the first guide interface 2501, thereby providing a better sealing effect. In this embodiment, the baffle 4100 can be made of metal, hard plastic or other materials. In order to increase the sealing effect, a flexible elastic material can be provided on the baffle 4100. Accordingly, a second gasket 2504 can also be provided for the second guide interface 2502. The second gasket 2504 acts in the same way as the first gasket 2503, which will not be described in detail here. The guide interface 2500 is fixed to the base base 2100 by a fixing structure 2505.

[0075] In addition, the first gasket 2503 may also be disposed between the blocking piece 4100 and the first mounting interface 2400 . Specifically, the first gasket is sleeved on the first socket 2401 (not shown in the figure).

[0076] In this embodiment, the driving device 4200 is an electric driving rod, and may also be a stepping motor with a push rod or other types of retractable mechanical structures or electric devices. Referring to FIG. 13 , the electric driving rod 4200 passes through the through driving hole 2122 and can be fixed through the driving fixing hole 2121, specifically, fixed through a fastener that matches the driving fixing hole 2121.

[0077] Furthermore, the consumable box mounting base 2000 further includes a control module 4400 connected to the driving device 4200, for manually controlling the driving device 4200. The control module 4400 can be operated through the display screen 3030, or by setting a separate physical button.

[0078] Refer to Figure 9, which shows a waste liquid collection device 3000 installed with a consumable box mounting base 2000. In addition to the above-mentioned consumable box mounting base 2000, the waste liquid collection device 3000 also includes a moving wheel 3010, a main shell 3020, a top shell 3040, an operation display screen 3030, an infusion pole 3050, a first waste collection tank 3100 and a second waste collection tank 3200.

[0079] Accordingly, the corresponding consumable box installation method provided by the embodiment of the present invention includes:

[0080] S110, the reading module 4300 installed on the consumable box installation base 2000 reads the data information on the consumable box 1000 entering the identification area;

[0081] S120, the control module 400 connected to the reading module 430 determines whether the consumable box 1000 is available according to the data information; if the consumable box 1000 is available, execute step S130, otherwise execute step S140;

[0082] S130, the control module 4400 controls the shielding structure 4000 of the consumable box installation base 2000 to open and expose the first installation interface 2400 for installing the consumable box 1000;

[0083] S140, the control module 4400 controls to prompt that the consumable box 1000 is unavailable; wherein the reading module is an RFID reading device, and the recognition area of ​​the RFID reading device is 0-20 cm, preferably 10-15 cm;

[0084] S150 , after the consumable box 1000 is ejected, the control module 4400 controls the driving device 4200 to drive the blocking piece 4100 to cover the first installation interface 2400 .

[0085] The implementation of the embodiment of the present invention has the following beneficial effects: the consumable box installation base in the embodiment of the present invention can close the interface for installing the consumable box when the consumable box is not installed, so as to prevent waste and odor in the waste liquid collection device from polluting the use environment, and can effectively prevent foreign matter from entering the waste liquid collection device through the open socket. In addition, in another embodiment of the present invention, the interface for installing the consumable box can be automatically closed after the consumable box is taken out, without manual operation, and is easy to use. At the same time, by reading the data information on the consumable box, it can be identified whether the consumable box can be used for this device. At the same time, when using a consumable box with a data label, the data label can be read and written only when the consumable box reaches the identification range, thereby avoiding the consumable box being read and written in advance before it is installed in place, resulting in the consumable box being identified as an unused consumable box when it is not used, providing users with operational convenience without causing waste of consumable boxes.

[0086] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A consumable box mounting base, used for waste liquid collection equipment, characterized in that: include: A base pedestal mounted on the waste liquid collection device; A first mounting interface, provided on the base of the pedestal, for docking with a first mounting connector of the consumable box; After the consumable box is docked with the first mounting connector, the first mounting interface locks the first mounting connector; and unlocking and ejecting the consumable box after receiving a release operation; A transmission structure connected to the elastic sleeve, and used to drive the elastic sleeve to unlock and eject the consumable box after receiving the release operation; A shielding structure, disposed on the base, for shielding the first mounting interface when the consumable box is not installed and for exposing the first mounting interface before the consumable box is installed; A reading module, disposed on the base, for reading data information of the consumable box entering the identification area; a control module connected to the reading module and the shielding structure, and determining whether the consumable box is available after the reading module reads the information of the consumable box; if the consumable box is available, the control module controls the shielding structure to open and expose the first installation interface; The transmission structure specifically includes: a first transmission rod, a first transmission arm, a second transmission rod and a second transmission arm; The first transmission rod is installed on the base and connected to the operating component, and can move between the third position and the fourth position; when the consumable box mounting base is unloaded, the first transmission rod is located at the third position; when the consumable box is mounted on the consumable box mounting base, the first transmission rod moves to the fourth position; after the operating component receives the release operation, the first transmission rod returns to the third position from the fourth position; one end of the first transmission arm is connected to the first transmission rod, and the other end is connected to the second transmission rod, and swings within a preset angle range according to the movement of the first transmission rod; the second transmission rod is connected to the first transmission arm, and can rotate according to the swing of the first transmission arm; one end of the second transmission arm is connected to the second transmission rod, and the other end is connected to the elastic sleeve, and swings according to the rotation of the second transmission rod to drive the elastic sleeve to move between the first position and the second position.

2. The consumable box mounting base according to claim 1, characterized in that: The shielding structure specifically includes: The baffle is movable between a first position and a second position; when the baffle is in the first position, it cooperates with the first mounting interface to cover the first mounting interface; when the baffle is in the second position, the first mounting interface is in an open state to access the consumable box; A driving device is connected to the baffle and is used to drive the baffle to move between the first position and the second position; the driving device is connected to the control module.

3. The consumable box mounting base according to claim 2, characterized in that: The consumable box mounting base also includes: The operating component is connected to the transmission structure and is used to operate and release the consumable box and drive the transmission structure to move.

4. The consumable box mounting base according to claim 1, characterized in that: The reading module is an RFID reading device.

5. The consumable box mounting base according to claim 4, characterized in that: The identification area of ​​the RFID reading device is 0-20 cm.

6. The consumable box mounting base according to claim 2, characterized in that: After the consumables box is ejected, the control module controls the driving device to drive the blocking piece to move from the second position to the first position.

7. The consumable box mounting base according to claim 6, characterized in that: The driving device is an electric driving rod.

8. The consumable box mounting base according to claim 2, characterized in that: The consumable box mounting base also includes a control module connected to the driving device and used for manually controlling the driving device.

9. A method for installing a consumable box, for use in a waste liquid collection device provided with a consumable box installation base as claimed in any one of claims 1 to 8, characterized in that: include: The reading module installed on the consumable box installation base reads the data information on the consumable box entering the identification area; The control module connected to the reading module determines whether the consumable box is available according to the data information; if the consumable box is available, the control module controls the shielding structure of the consumable box mounting base to open and expose the first mounting interface for mounting the consumable box.

10. The consumables box installation method according to claim 9, characterized in that: Also includes: If the consumable box is unavailable, the control module controls a prompt indicating that the consumable box is unavailable.

11. The consumables box installation method according to claim 9, characterized in that: The reading module is an RFID reading device, and the recognition area of ​​the RFID reading device is 0-20 cm.

12. The consumables box installation method according to claim 9, characterized in that: After the consumable box pops out, the control module controls the driving device to drive the blocking piece to cover the first installation interface.

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