Medical workbench, dental operating equipment and control method of medical workbench
By designing a medical workbench including a liquid container and a control device, the problem of difficulty in improving the sterility during the dental implant process is solved, efficient sterilization of dental liquids and efficient operation of pump components are achieved, and the sterility and use efficiency of the medical workbench are improved.
Patent Information
- Application Number
- CN202410422229.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2044-04-09
AI Technical Summary
During dental implants and other processes, it is difficult to improve the sterility of the medical workbench, especially because substances such as normal saline and gas enter the human oral cavity, and there is a problem of foreign objects being brought into it and dental liquids being sterilized.
A medical workbench is designed, including a liquid container, a workbench body and a control device. The liquid container is used to accommodate dental liquid. The workbench body is equipped with a hanging and a hanging detector. The control device establishes a liquid discharge path through the valve assembly and the liquid tube group, and starts the pump assembly when the liquid discharge start signal is received to transport dental liquid.
By setting up liquid containers and control devices, the risk of foreign matter entering in the pipe water is reduced, the sterilization effect of dental liquid is improved, the sterility degree of medical workbench is improved, and the efficiency and safety of pump components are improved.
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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dental implant and tooth protection, and in particular to a medical workbench, dental operating equipment and a control method of the medical workbench. Background Art
[0002] After long-term use, human teeth may become damaged or even fall out, and sometimes dental implants are needed. Dental implants are the process of implanting teeth. It is a process in which materials such as pure titanium metal that are highly compatible with human bone are designed and manufactured into a cylindrical shape similar to a tooth root. The material is then implanted into the alveolar bone through dental surgery to form an artificial tooth root, and a crown is then made on the artificial tooth root.
[0003] During the process of dental implantation, a medical workbench is needed to provide power or clean. During the process of dental implantation, since the saline solution, gas and other substances in the medical workbench need to enter the human oral cavity, the sterility of the medical workbench needs to be further improved. Summary of the invention
[0004] The main purpose of the present invention is to provide a medical workbench, aiming to improve the degree of sterility.
[0005] To achieve the above-mentioned purpose, the medical workbench proposed by the present invention comprises a liquid container, a workbench body and a control device, wherein the liquid container is connected to the workbench body, and the liquid container is used to contain dental liquid; at least two hanging parts are provided on the workbench body, and the hanging parts are used to hang output terminals; each of the hanging parts is provided with a hanging detector, and the hanging detector is used to detect whether the output terminal is away from the hanging part; the workbench body is also provided with a liquid tube group and a valve assembly connected in series in the liquid tube group, and the two ends of the liquid tube group are respectively connected to the liquid container and the output terminal, and the liquid tube group is connected to a pump assembly; The hanging detector is electrically connected to the signal input end of the control device, and the control device is also used to receive a liquid discharge start signal input by a user; the controllable end of the valve assembly and the controllable end of the pump assembly are electrically connected to the signal output end of the control device respectively; the control device is configured to establish a liquid discharge passage between the corresponding output terminal and the liquid container through the valve assembly and the liquid tube group when the hanging detector detects that the output terminal is away from the hanging part; the control device is also configured to start the pump assembly and transport the dental liquid in the established liquid discharge passage when receiving the liquid discharge start signal.
[0006] Optionally, the workbench body is provided with an information output device, and the information output device is electrically connected to the signal output end of the control device; the control device is also configured to cause the information output device to output a first preset prompt message and / or cause the pump assembly to stop pumping the dental liquid when at least two of the hanging detectors detect that the corresponding output terminal is away from the hanging part.
[0007] Optionally, the workbench body is provided with a plurality of preset marks, and the preset marks are arranged in one-to-one correspondence with the hanging parts, and the preset marks corresponding to different hanging parts have different preset forms.
[0008] Optionally, the liquid pipe set includes a main pipeline and at least two branch pipelines, one end of the main pipeline is connected to the liquid container, the other end of the main pipeline is connected to the branch pipeline, and the pump assembly is connected to the main pipeline.
[0009] Optionally, the workbench body is also provided with an adjustment device, which is electrically connected to the signal input end of the control device; the adjustment device is used to receive an adjustment signal input by a user, and the pump assembly is used to adjust the rotation speed according to the adjustment signal; the adjustment device is configured to start and receive the adjustment signal when the control device receives the liquid discharge start signal.
[0010] Optionally, the pump assembly includes a peristaltic pump and a series pump, and the output terminal includes a power connector; the liquid pipe group includes two main pipelines arranged in parallel, one of which is connected in series with the series pump, and the other main pipeline is used to connect to the power connector; the peristaltic pump is arranged in cooperation with the main pipeline connected to the power connector so that the main pipeline transports the dental liquid.
[0011] Optionally, a detachable joint is connected in series on the main pipeline connected to the power joint, and the detachable joint is arranged upstream of the peristaltic pump in the liquid delivery direction; and / or, the liquid pipe group is provided with a first shunt joint and a second shunt joint, the valve assembly includes a shunt valve, and the liquid pipe group also includes a common pipe; one end of the common pipe is connected to the liquid container, and the other end of the common pipe is respectively connected to the two main pipelines through the first shunt joint; the two branch pipelines are connected to the common pipe in series with the second shunt joint. The main pipeline of the pump is connected, and at least one of the branch pipelines is connected to two branch sub-pipelines through the diverter valve; the diverter valve is set as a three-position two-way solenoid valve including a cut-off position and two conduction positions, and the diverter valve is electrically connected to the signal output end of the control device. The control device is also configured to control the conduction position of the diverter valve according to the output signal of the hanging detector and control the start and stop of the peristaltic pump and the start and stop of the series pump according to the liquid discharge start signal, so that each of the output terminals forms the liquid discharge passage with the liquid container separately.
[0012] Optionally, the pump assembly is configured as an electric pump, and the workbench body is further provided with a current detector and an information output device, the current detector being used to detect a driving current of the pump assembly, the signal output end of the current detector being electrically connected to the control device, and the signal output end of the control device being electrically connected to the information output device; the control device is further configured to, when the detection value of the current detector is greater than or equal to a preset upper limit value or less than or equal to a preset lower limit value, cause the information output device to output a second preset prompt message and / or cause the pump assembly to stop pumping the dental liquid; and / or, the top end of the workbench body A receiving groove is provided, in which part of the liquid container is received, and the liquid container is detachably connected to the workbench body; a gripping boss is provided on the outer side of the liquid container, and the gripping boss forms a height interval with the top of the receiving groove; and / or the medical workbench further includes a starting device, which includes a foot pedal independently provided with the output terminal and / or the starting device includes a switch assembly provided on the output terminal; for at least one of the output terminals, the control device receives a liquid discharge starting signal input by the user solely through the foot pedal or solely through the switch assembly.
[0013] The present invention also provides a dental operating device, which includes an output terminal and the above-mentioned medical workbench, wherein the output terminal includes at least two of a power connector, a three-purpose gun, an ultrasonic dental scaler and a sandblasting gun.
[0014] The present invention also provides a control method for a medical workbench, which is applied to the above-mentioned medical workbench and comprises the following steps:
[0015] Detecting whether the output terminal is away from the hanging portion;
[0016] Receiving a liquid discharge start signal input by a user;
[0017] When it is detected that the output terminal is away from the hanging portion, a liquid outlet passage is established between the corresponding output terminal and the liquid container through the valve assembly and the liquid tube assembly;
[0018] When a liquid outlet start signal is received, the pump assembly is started to deliver the dental liquid in the established liquid outlet passage.
[0019] The technical solution of the present invention is to configure the medical workbench to include a liquid container, a workbench body and a control device, and each hanging portion of the medical workbench is provided with a hanging detector, which is used to detect whether the output terminal is away from the hanging portion; compared with connecting the liquid tube group to the pipeline water, the medical workbench can reduce the introduction of foreign matter such as rust into the pipeline water by providing a liquid container, and the dental liquid in the liquid container is easier to sterilize, which is beneficial to improving the sterility of the medical workbench; the control device is configured to, when the hanging detector detects that the output terminal is away from the hanging portion , a liquid outlet passage is established between the corresponding output terminal and the liquid container through the valve assembly and the liquid tube group; the control device is also configured to start the pump assembly and transport dental liquid in the established liquid outlet passage when a liquid outlet start signal is received; the medical workbench can simultaneously reduce the conduction time of the corresponding liquid outlet passage by hanging the detector and the liquid container, thereby improving the efficiency of the pump assembly in pumping the dental liquid, reducing the risk of other foreign matter being introduced during the pumping process of the pump assembly, which is beneficial to improving the sterility of the medical workbench and facilitating the rapid use and outdoor use of the medical workbench. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] 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, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of a dental operating device of the present invention.
[0022] Figure 2 It is a partial exploded schematic diagram of an embodiment of a dental operating device of the present invention.
[0023] Figure 3It is a schematic diagram of the partial structure of an embodiment of a medical workbench of the present invention.
[0024] Figure 4 This is a schematic diagram of the connection of a liquid tube set according to an embodiment of a dental operating device of the present invention.
[0025] Figure 5 Schematic diagram of the steps of an embodiment of a method for controlling a medical workbench of the present invention.
[0026] Description of Figure Numbers:
[0027]
[0028]
[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0033] After long-term use, human teeth may become damaged or even fall out, and sometimes dental implants are needed. Dental implants are the process of implanting teeth. It is a process in which materials such as pure titanium metal that are highly compatible with human bone are designed and manufactured into a cylindrical shape similar to a tooth root. The material is then implanted into the alveolar bone through dental surgery to form an artificial tooth root, and a crown is then made on the artificial tooth root.
[0034] During the process of dental implantation, a medical workbench is needed to provide power or clean. During the process of dental implantation, since the saline solution, gas and other substances in the medical workbench need to enter the human oral cavity, the sterility of the medical workbench needs to be further improved.
[0035] Therefore, the present invention proposes a medical workbench, aiming to improve the degree of sterility.
[0036] Reference Figures 1 to 4 In one embodiment of the present invention, the medical workbench includes a liquid container 100, a workbench body 200 and a control device. The liquid container 100 is connected to the workbench body 200. The liquid container 100 is used to contain dental liquid. The dental liquid can be clean water or saline solution required for operations such as dental implants and tooth cleaning. The workbench body 200 is provided with at least two hanging parts 210. The hanging parts 210 are used to hang output terminals 300. It can be understood that the workbench body 200 is used to hang at least two output terminals 300. Figure 1 , a hanger can be provided on the workbench body 200, and the hanging part 210 can be provided on the hanger. Among them, the hanging part 210 can be provided as a structure such as a notch, a groove or a hook. The output terminal 300 can be understood as a terminal structure that can ultimately transport the dental liquid outward, for example, it can be provided as a dental mobile phone; specifically, the output terminal 300 can include a power connector 310, a three-purpose gun 320, an ultrasonic dental scaler 330 and a sandblasting gun 340. Among them, the power connector 310, the three-purpose gun 320, the ultrasonic dental scaler 330 and the sandblasting gun 340 are respectively common structures in the dental field, and this embodiment will not be repeated here.
[0037] Reference Figure 2 Each hanging portion 210 is provided with a hanging detector 220, and the hanging detector 220 is used to detect whether the output terminal 300 is away from the hanging portion 210; wherein the hanging detector 220 can be set as a contact switch, an infrared sensor, etc.
[0038] Reference Figure 4The workbench body 200 is also provided with a liquid pipe group 230 and a valve assembly connected in series in the liquid pipe group 230. The two ends of the liquid pipe group 230 are respectively connected to the liquid container 100 and the output terminal 300; the liquid pipe group 230 is connected to a pump assembly 240. It can be understood that the liquid pipe group 230 can include one pipeline or at least two pipelines, and the pump assembly 240 can correspondingly include one or at least two pump bodies.
[0039] The hanging detector 220 is electrically connected to the signal input terminal of the control device, and the control device is also used to receive the liquid discharge start signal input by the user, for example, the liquid discharge start signal input by the user can be received by operating a start device such as a switch or a touch panel.
[0040] The controllable end of the valve assembly and the controllable end of the pump assembly 240 are electrically connected to the signal output end of the control device respectively; the control device is configured to establish a liquid outlet passage between the corresponding output terminal 300 and the liquid container 100 through the valve assembly and the liquid tube set 230 when the hanging detector 220 detects that the output terminal 300 is away from the hanging part 210. For example, when the power connector 310 in the output terminal 300 is picked up by the user and away from the hanging part 210, the control device establishes a liquid outlet passage between the power connector 310 and the liquid container 100 through the valve assembly and the liquid tube set 230. The control device is also configured to start the pump assembly 240 to deliver the dental liquid in the established liquid outlet passage when receiving a liquid outlet start signal. For example, after the power connector 310 is lifted and moved away from the hanging portion 210, if a liquid discharge start signal is received again, the control device starts the corresponding pump body of the pump assembly 240, which is arranged on the liquid discharge passage between the power connector 310 and the liquid container 100; finally, the power connector 310 delivers the dental liquid to the outside, for example, to the oral cavity of a dental patient, so as to facilitate operations such as dental implants. The same is true when the three-purpose gun 320, ultrasonic dental scaler 330, sandblasting gun 340, etc. are lifted and moved away from the hanging portion 210, and this embodiment will not be described in detail here.
[0041] In this embodiment, compared with connecting the liquid tube set 230 to the pipeline water, the medical workbench can reduce the introduction of foreign matter such as rust into the pipeline water by setting the liquid container 100, and the dental liquid in the liquid container 100 is easier to sterilize, which is beneficial to improving the sterility of the medical workbench; the control device is configured to establish a liquid outlet between the corresponding output terminal 300 and the liquid container 100 through the valve assembly and the liquid tube set 230 when the hanging detector 220 detects that the output terminal 300 is away from the hanging part 210. passage; the control device is also configured to start the pump assembly 240 to transport dental liquid in the established liquid outlet passage when receiving a liquid outlet start signal; the medical workbench can simultaneously reduce the conduction time of the corresponding liquid outlet passage by hanging the detector 220 and the liquid container 100, thereby improving the efficiency of the pump assembly 240 in pumping the dental liquid, reducing the risk of other foreign matter being introduced during the suction process of the pump assembly 240, which is beneficial to improving the sterility of the medical workbench and facilitating the rapid use and outdoor use of the medical workbench.
[0042] Reference Figure 5 The present invention correspondingly proposes a control method for a medical workbench, which is applied to the above-mentioned medical workbench, and the control method comprises the following steps:
[0043] Step S100, detecting whether the output terminal 300 is away from the hanging portion 210, for example, by using the hanging detector 220 disposed on the hanging portion 210;
[0044] Step S200, receiving a liquid discharge start signal input by a user, for example, by the control device;
[0045] Step S300, when it is detected that the output terminal 300 is away from the hanging portion 210, a liquid outlet passage is established between the corresponding output terminal 300 and the liquid container 100 through the valve assembly and the liquid pipe assembly 230;
[0046] Step S400, when receiving the liquid outlet start signal, the pump assembly 240 is started to deliver the dental liquid in the established liquid outlet passage.
[0047] In some embodiments, reference Figure 1 The workbench body 200 is provided with an information output device 250, which is electrically connected to the signal output terminal of the control device; the control device is further configured to make the information output device 250 output a first preset prompt message and / or make the pump assembly 240 stop pumping the dental liquid when at least two hanging detectors 220 detect that the corresponding output terminal 300 is away from the hanging part 210. The information output device 250 can be set as a display panel, a speaker or a display light.
[0048] Usually, only one output terminal 300 needs to be picked up during operations such as implantation and cleaning. When two or more output terminals 300 are simultaneously away from the hanging portion 210, some of the output terminals 300 usually fall abnormally. In this embodiment, the medical workbench can output the first preset prompt information and / or stop the pump assembly 240 from pumping the dental liquid, which is conducive to reducing the waste of the dental liquid caused by the abnormal falling of the output terminal 300.
[0049] Correspondingly, the control method may further include the following steps: when it is detected that at least two output terminals 300 are away from the hanging portion 210, outputting a first preset prompt message and / or stopping the pump assembly 240 from pumping the dental fluid.
[0050] In some embodiments, the workbench body 200 is provided with a plurality of preset logos, which can be set as icons, lamps displaying different preset colors, etc.; the preset logos are arranged in a one-to-one correspondence with the hanging parts 210, and the preset logos corresponding to different hanging parts 210 have different preset forms, which can be understood as having different shapes or states.
[0051] In this embodiment, the preset mark can remind the user and prevent the user from taking or hanging the wrong output terminal 300, which is beneficial to improving the use efficiency of the medical workbench.
[0052] In some embodiments, reference Figure 4 The liquid pipe set 230 includes a main pipe 232 and at least two branch pipes 233. One end of the main pipe 232 is connected to the liquid container 100, and the other end of the main pipe 232 is connected to the branch pipe 233. The main pipe 232 can be directly connected to the liquid container 100; of course, the main pipe 232 can also be indirectly connected to the liquid container 100 through other pipe structures, for example, the main pipe 232 is indirectly connected to the liquid container 100 through the common pipe 231 in the figure.
[0053] The pump assembly 240 is connected to the main pipeline 232. For example, the pump assembly 240 may include a peristaltic pump 241 and a serial pump 242. The liquid pipe set 230 may include two parallel main pipelines 232, one of which is serially connected to a serial pump 242. The peristaltic pump 241 is arranged in cooperation with the other main pipeline 232 so that the main pipeline 232 can transport the dental liquid. Relative to the peristaltic pump 241, the serial pump 242 can be understood as a pump body that allows the dental liquid to flow through it; correspondingly, the main pipeline 232 is serially connected to the serial pump 242, which can be understood as after the serial pump 242 is connected to the main pipeline 232, the serial pump 242 and the main pipeline 232 form a passage together.
[0054] In this embodiment, the pump assembly 240 is connected to the main pipeline 232, which is beneficial to reduce the number of pump assemblies 240 provided and to reduce the overall parts cost of the medical workbench.
[0055] In some embodiments, reference Figure 1 The workbench body 200 is also provided with an adjusting device 260, which is electrically connected to the signal input terminal of the control device; the adjusting device 260 is used to receive the adjusting signal input by the user, and the pump assembly 240 is used to adjust the speed according to the adjusting signal; the adjusting device 260 is configured to start and receive the adjusting signal when the control device receives the liquid discharge start signal. Among them, the adjusting device 260 can be set as a touch panel, an operating panel with buttons, an operating knob or an operating rod, etc. In this embodiment, the pump assembly 240 can adjust the speed according to the adjusting signal, which is conducive to making the flow rate of the dental liquid output to the outside closer to the actual demand, thereby reducing the waste of the dental liquid. In addition, the adjusting device 260 is configured to start and receive the adjusting signal when the control device receives the liquid discharge start signal, which reduces the opening time of the adjusting device 260 and is conducive to reducing the risk of the adjusting device 260 being misoperated.
[0056] In some embodiments, reference Figure 4 Among the two parallel main pipelines 232 included in the liquid tube group 230, one of the main pipelines 232 is used to connect the power connector 310. It can be understood that the power connector 310 can transport dental liquid through the main pipeline 232, which is beneficial to reduce the pressure loss caused by the pipeline branch to the power connector 310, and is beneficial to increase the flow rate of the dental liquid output by the power connector 310.
[0057] In some embodiments, reference Figure 4 The main pipeline 232 connected to the power joint 310 is connected in series with a detachable joint 270, which can be understood as the detachable joint 270 can form a passage together with the main pipeline 232. The detachable joint 270 is arranged upstream of the peristaltic pump 241 in the liquid delivery direction, and the detachable joint 270 can be set in the form of a male and female plug.
[0058] In this embodiment, the main pipeline 232 where the power connector 310 is located can be connected to an external source of dental liquid, such as piped water, by disassembling the detachable connector 270, thereby improving the convenience of the medical workbench and its adaptability to different usage scenarios.
[0059] In some embodiments, reference Figure 4The liquid pipe group 230 is provided with a first flow dividing joint 281 and a second flow dividing joint 282. The valve assembly can be configured to include a flow dividing valve 283. The liquid pipe group 230 can also include the above-mentioned common pipe line 231; one end of the common pipe line 231 is connected to the liquid container 100, and the other end of the common pipe line 231 is connected to two main pipes 232 respectively through the first flow dividing joint 281; the two branch pipes 233 are connected to the main pipe 232 connected in series with the series pump 242 through the second flow dividing joint 282. For example, the two branch pipes 233 are connected to the main pipe 232 connected in series with the series pump 242 through the second flow dividing joint 282. Figure 4 At least one branch pipeline 233 is connected to two branch sub-pipelines 234 through a diverter valve 283, for example Figure 4 The branch pipeline 233 on the middle right side is connected to two branch sub-pipelines 234 through a diverter valve 283 .
[0060] In this embodiment, the medical workbench can form a pipeline structure with different branch levels, so as to be more convenient to adapt to the output terminals 300 with different flow requirements. For example, the first main pipeline 232 is directly connected to the power joint 310 without forming a branch, the second main pipeline 232 is connected to the three-purpose gun 320 after passing through the first branch pipeline 233 without forming other additional branches, the second main pipeline 232 is connected to the ultrasonic tooth cleaning machine 330 after passing through the second branch pipeline 233 and the first branch sub-pipeline 234, and the second main pipeline 232 is connected to the sandblasting gun 340 after passing through the second branch pipeline 233 and the second branch sub-pipeline 234, thereby forming a pipeline structure with different branch levels. In addition, the two branch pipelines 233 are connected to the main pipeline 232 connected in series with the series pump 242 through the second diversion joint 282, so that the series pump 242 can provide pumping force for the liquid outlet passages formed by different output terminals 300, which is conducive to reducing the number of series pumps 242 and reducing costs.
[0061] In some embodiments, the diverter valve 283 is configured as a three-position two-way solenoid valve including a cut-off position and two conduction positions. The three-position two-way solenoid valve can be understood as a diverter valve having two conduction positions (i.e., two conduction working states) and two external output interfaces. The diverter valve 283 is electrically connected to the signal output end of the control device. The control device is also configured to control the conduction position of the diverter valve 283 according to the output signal of the hanging detector 220 and control the start and stop of the peristaltic pump 241 and the start and stop of the cascade pump 242 according to the liquid discharge start signal, so that each output terminal 300 forms a liquid discharge passage with the liquid container 100 separately.
[0062] In this embodiment, the medical workbench can control the conduction position of the diverter valve 283 and control the start and stop of the peristaltic pump 241 and the start and stop of the cascade pump 242 through the control device, thereby reducing the possibility of the dental liquid accidentally flowing into other pipes that do not form a liquid outlet channel, and reducing the risk of accidental leakage of the dental liquid. Figure 4 In the embodiment, when the sandblasting gun 340 needs to output dental liquid, the peristaltic pump 241 corresponding to the left output interface of the first diverter joint 281 stops and the right output interface is turned on, the valve on the three-purpose gun 320 corresponding to the left output interface of the second diverter joint 282 is closed and the right output interface is turned on, the left output interface of the diverter valve 283 is closed and the right output interface is turned on; at this time, the risk of dental liquid accidentally flowing into the power joint 310 and its pipeline, the three-purpose gun 320 and its pipeline, and the ultrasonic dental cleaning machine 330 and its pipeline is reduced.
[0063] In some embodiments, the pump assembly 240 is configured as an electric pump, and the workbench body 200 is also provided with a current detector, which is used to detect the driving current of the pump assembly 240. The signal output end of the current detector is electrically connected to the control device, and the signal output end of the control device is electrically connected to the above-mentioned information output device 250; the control device is also configured to, when the detection value of the current detector is greater than or equal to a preset upper limit value or less than or equal to a preset lower limit value, cause the information output device 250 to output a second preset prompt message and / or cause the pump assembly 240 to stop pumping the dental fluid.
[0064] It is understandable that, compared with pipeline liquids such as pipeline water, the total amount of dental liquid contained in the liquid container 100 is limited, which may lead to liquid shortage; in addition, the liquid container 100 may also be accidentally sealed, making it difficult for the dental liquid in the pipeline to flow and causing liquid blockage. In this embodiment, when liquid shortage occurs, the pump assembly 240 may form an idle rotation, and the driving current of the pump assembly 240 detected by the current detection device is less than the preset lower limit value. At this time, it is possible to output a second preset prompt message and / or stop the pump assembly 240 from pumping the dental liquid, which is conducive to solving the liquid shortage problem as soon as possible; when liquid blockage occurs, the driving current of the pump assembly 240 detected by the current detection device is greater than the preset upper limit value. At this time, it is possible to output a second preset prompt message and / or stop the pump assembly 240 from pumping the dental liquid, which is conducive to solving the liquid blockage problem as soon as possible.
[0065] In some embodiments, reference Figure 1The medical workbench further includes a starter device, which includes a foot pedal 400 independently provided with the output terminal 300 and / or includes a switch assembly 301 provided on the output terminal 300; for at least one output terminal 300, the control device receives the liquid discharge start signal input by the user through the foot pedal 400 or through the switch assembly 301 alone, thereby reducing the risk of misoperation. For example, when the control device receives the liquid discharge start signal input by the user through the foot pedal 400, the signal from the switch assembly 301 is shielded; or, when the control device receives the liquid discharge start signal input by the user through the switch assembly 301, the signal from the foot pedal 400 is shielded.
[0066] In some embodiments, reference Figure 1 and Figure 3 The top of the workbench body 200 is provided with a receiving groove 290, and part of the liquid container 100 is received in the receiving groove 290. The liquid container 100 is detachably connected to the workbench body 200, wherein the pipelines of the liquid container 100 and the workbench body 200 can be connected via a detachable joint. The outer side of the liquid container 100 is provided with a gripping boss 110, and the gripping boss 110 and the top of the receiving groove 290 form a height interval h.
[0067] In this embodiment, the height interval h formed by the gripping boss 110 and the top of the accommodating groove 290 facilitates the user to insert his hand, improves the convenience of the user in disassembling and assembling the liquid container 100, and is conducive to increasing the capacity of the liquid container 100 to accommodate more dental liquid.
[0068] The present invention further provides a dental operation device, which includes an output terminal 300 and the above-mentioned medical workbench, wherein the output terminal 300 includes at least two of a power connector 310, a three-purpose gun 320, an ultrasonic dental scaler 330, and a sandblasting gun 340. For example, the output terminal 300 includes the power connector 310, the three-purpose gun 320, the ultrasonic dental scaler 330, and the sandblasting gun 340 at the same time.
[0069] It is understandable that since the control method of the dental operating equipment and the medical workbench directly adopts or corresponds to all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.
[0070] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A medical workbench, characterized in that: The medical workbench comprises a liquid container, a workbench body and a control device, wherein the liquid container is connected to the workbench body and is used to contain dental liquid; The workbench body is provided with at least two hanging parts, and the hanging parts are used to hang the output terminal; each of the hanging parts is provided with a hanging detector, and the hanging detector is used to detect whether the output terminal is away from the hanging part; the workbench body is also provided with a liquid pipe group and a valve assembly connected in series in the liquid pipe group, and the two ends of the liquid pipe group are respectively connected to the liquid container and the output terminal, and the liquid pipe group is connected to a pump assembly; The hanging detector is electrically connected to the signal input end of the control device, and the control device is also used to receive a liquid discharge start signal input by a user; the controllable end of the valve assembly and the controllable end of the pump assembly are electrically connected to the signal output end of the control device respectively; The control device is configured to establish a liquid outlet passage between the corresponding output terminal and the liquid container through the valve assembly and the liquid tube assembly when the hanging detector detects that the output terminal is away from the hanging portion; the control device is also configured to start the pump assembly to transport the dental liquid in the established liquid outlet passage when receiving the liquid outlet start signal; The workbench body is provided with an information output device, and the information output device is electrically connected to the signal output end of the control device; the control device is further configured to, when at least two of the hanging detectors detect that the corresponding output terminal is away from the hanging portion, make the information output device output a first preset prompt message and / or make the pump assembly stop pumping the dental liquid; The medical workbench further comprises a start device, which comprises a foot pedal independently provided with the output terminal and a switch assembly provided on the output terminal; for at least one of the output terminals, the control device receives a liquid discharge start signal input by a user through the foot pedal alone or through the switch assembly alone; When the control device receives the liquid discharge start signal input by the user through the foot pedal device, the signal from the switch component is shielded; when the control device receives the liquid discharge start signal input by the user through the switch component, the signal from the foot pedal device is shielded.
2. The medical workbench according to claim 1, characterized in that: The workbench body is provided with a plurality of preset marks, and the preset marks are arranged in one-to-one correspondence with the hanging parts, and the preset marks corresponding to different hanging parts have different preset forms.
3. The medical workbench according to claim 1, characterized in that: The liquid pipe set includes a main pipeline and at least two branch pipelines, one end of the main pipeline is connected to the liquid container, the other end of the main pipeline is connected to the branch pipeline, and the pump assembly is connected to the main pipeline.
4. The medical workbench according to claim 3, characterized in that: The workbench body is also provided with an adjustment device, which is electrically connected to the signal input end of the control device; the adjustment device is used to receive an adjustment signal input by a user, and the pump assembly is used to adjust the rotation speed according to the adjustment signal; The regulating device is configured to be activated to receive the regulating signal when the control device receives the liquid discharge starting signal.
5. The medical workbench according to claim 3, characterized in that: The pump assembly includes a peristaltic pump and a series pump, and the output terminal includes a power connector; the liquid pipe group includes two main pipelines arranged in parallel, one of which is connected in series with the series pump, and the other main pipeline is used to connect to the power connector; the peristaltic pump is arranged in coordination with the main pipeline connected to the power connector so that the main pipeline transports the dental liquid.
6. The medical workbench according to claim 5, characterized in that: A detachable joint is serially connected to the main pipeline connected to the power joint, and the detachable joint is arranged upstream of the peristaltic pump in the liquid delivery direction; and / or, The liquid pipe group is provided with a first diverter joint and a second diverter joint, the valve assembly includes a diverter valve, and the liquid pipe group also includes a common pipe line; one end of the common pipe line is connected to the liquid container, and the other end of the common pipe line is respectively connected to the two main pipes through the first diverter joint; the two branch pipes are connected to the main pipe connected in series with the series pump through the second diverter joint, and at least one branch pipe is connected to two branch sub-pipelines through the diverter valve; the diverter valve is configured as a three-position two-way solenoid valve including a cut-off position and two conduction positions, the diverter valve is electrically connected to the signal output end of the control device, and the control device is also configured to control the conduction position of the diverter valve according to the output signal of the hanging detector and control the start and stop of the peristaltic pump and the start and stop of the series pump according to the liquid outlet start signal, so that each of the output terminals forms the liquid outlet passage with the liquid container alone.
7. The medical workbench according to claim 1, characterized in that: The pump assembly is configured as an electric pump, and the workbench body is further provided with a current detector and an information output device, wherein the current detector is used to detect the driving current of the pump assembly, and the signal output end of the current detector is electrically connected to the control device, and the signal output end of the control device is electrically connected to the information output device; the control device is further configured to, when the detection value of the current detector is greater than or equal to a preset upper limit value or less than or equal to a preset lower limit value, cause the information output device to output a second preset prompt message and / or cause the pump assembly to stop pumping the dental liquid; and / or, A receiving groove is provided at the top of the workbench body, and part of the liquid container is received in the receiving groove. The liquid container is detachably connected to the workbench body. A holding boss is provided on the outer side of the liquid container, and a height interval is formed between the holding boss and the top of the receiving groove.
8. A dental operating device, characterized in that: The dental operating device comprises an output terminal and the medical workbench according to any one of claims 1 to 7, wherein the output terminal comprises at least two of a power connector, a three-purpose gun, an ultrasonic dental scaler and a sandblasting gun.
9. A method for controlling a medical workbench, characterized in that: The control method is applied to the medical workbench according to any one of claims 1 to 7, and the control method comprises the following steps: Detecting whether the output terminal is away from the hanging portion; Receiving a liquid discharge start signal input by a user; When it is detected that the output terminal is away from the hanging portion, a liquid outlet passage is established between the corresponding output terminal and the liquid container through the valve assembly and the liquid tube assembly; When receiving a liquid discharge start signal, the pump assembly is started to deliver the dental liquid in the established liquid discharge passage; When at least two hanging detectors detect that the corresponding output terminal is away from the hanging portion, the information output device outputs a first preset prompt message and / or the pump assembly stops pumping the dental liquid; When the foot pedal receives the liquid discharge start signal input by the user, the signal from the switch component is shielded; when the control device receives the liquid discharge start signal input by the user through the switch component, the signal from the foot pedal is shielded.
Citation Information
Patent Citations
Dental flow control regulator with operation indicator
CN112601511A
Multifunctional mobile dental treatment unit
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Dental handpiece device
CN214805547U
Sand blasting tooth cleaning machine arranged in tooth chair
CN219397657U