Ultrasonic cleaning device

Abstract

The invention relates to an ultrasonic cleaning device which is used for cleaning grasping forceps for a uterine cavity operation and comprises a shell unit, an ultrasonic cleaning unit, a first distraction unit, a second distraction unit, two elastic units, a control unit and a display unit. The grasping forceps have the advantages that the shell unit is used for providing a cleaning environment and supporting the forceps arms and the holding part of the grasping forceps; the first distraction unit, the second distraction unit and the two elastic units are matched to distraction a jaw of the grasping forceps, the distraction angle of the grasping forceps is adjusted according to different grasping forceps adaptability, the jaw is effectively protected, and the problem that the grasping forceps are prone to being damaged in the cleaning process is solved; the ultrasonic cleaning unit is used for cleaning the grasping forceps thoroughly, manpower is saved, the cleaning efficiency is greatly improved, and the risk that cleaning personnel are injured during cleaning can be reduced.

Description

Technical Field

[0001] This invention relates to the field of ultrasonic cleaning technology, and more particularly to an ultrasonic cleaning device for cleaning forceps used in uterine surgery. Background Technology

[0002] In hysteroscopic surgery, forceps are a commonly used instrument for grasping polyps, removing foreign objects, etc. Figure 1 As shown, these grasping forceps typically have a slender structure, with a diameter of approximately 2 mm and a length of about 30-40 cm, to facilitate entry into the uterine cavity for manipulation. The jaws are usually designed with serrations to enhance gripping force. Due to the high manufacturing cost of grasping forceps and the need to meet the requirements of delicate surgical procedures, a reusable design is usually adopted. However, reusable grasping forceps require thorough cleaning and disinfection after each surgery to ensure surgical safety and avoid cross-infection. Currently, after surgery, nurses perform initial cleaning of the grasping forceps to remove residual dirt from the jaws before sending them to the instrument room for further disinfection.

[0003] Existing cleaning methods have the following problems: First, during the cleaning process, nurses need to hold the grip of the forceps with one hand and open the jaws, while cleaning the jaws with the other hand. Because the forceps are long and thin with sharp jaws, they are very easy to injure the nurse's hands during the cleaning process, posing a safety hazard. Second, manual cleaning is difficult to completely remove dirt between the serrations of the jaws, especially some coagulated bloodstains and tissue residue stuck in the gaps of the jaws, resulting in incomplete cleaning, which in turn affects the subsequent disinfection effect and increases the risk of infection. In addition, during manual cleaning, improper force or non-standard operation can easily cause the forceps to bend, deform, or even be damaged, shortening their service life and increasing medical costs. Furthermore, for this special structure of forceps used in uterine surgery, existing technology lacks a specially designed cleaning device. Ordinary ultrasonic cleaners are difficult to meet the characteristics of their long, thin, small jaws and easy damage, and cannot achieve efficient and safe cleaning.

[0004] There are no effective solutions to the problems in related technologies, such as the lack of a cleaning device for forceps used in uterine cavity cleaning surgery, the risk of injury to cleaning personnel during the cleaning process, the easy damage to the forceps during the cleaning process, and incomplete cleaning. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an ultrasonic cleaning device to solve problems such as the lack of a cleaning device for cleaning forceps used in uterine cavity surgery, the risk of injury to cleaning personnel during the cleaning process, the easy damage to the forceps during the cleaning process, and incomplete cleaning.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0007] An ultrasonic cleaning device for cleaning forceps used in uterine surgery, comprising:

[0008] A housing unit, which is horizontally arranged, is used to provide a cleaning environment;

[0009] An ultrasonic cleaning unit is disposed in the housing unit and is used to perform ultrasonic cleaning on the gripper located in the housing unit.

[0010] The first expansion unit is disposed inside the housing unit;

[0011] The second opening unit is movably disposed inside the housing unit and located below the first opening unit, and is slidably connected to the first opening unit to cooperate with the first opening unit to open the jaw end of the gripper.

[0012] Two elastic units are disposed between the first spreading unit and the second spreading unit, and are respectively connected to the first spreading unit and the second spreading unit, for limiting the distance between the first spreading unit and the second spreading unit;

[0013] A control unit is disposed in the housing unit and connected to the ultrasonic cleaning unit;

[0014] The display unit is disposed in the housing unit and connected to the control unit, and is used to display operating parameters.

[0015] In some of these embodiments, it also includes:

[0016] Two adjustment units are symmetrically arranged on both sides of the first end of the housing unit. The bottom ends of the two adjustment units are respectively connected to the top ends of the two ends of the second expansion unit, and are used to adjust the distance between the second expansion unit and the first expansion unit.

[0017] In some of these embodiments, it also includes:

[0018] The third spreading unit is movably disposed at the second end of the housing unit and connected to the control unit, and is used to fix a gripping part of the gripper;

[0019] The fourth spreading unit is movably disposed at the second end of the third spreading unit and slidably connected to the third spreading unit. It is used to fix the other gripping part of the gripper so as to cooperate with the third spreading unit to spread the gripping end of the gripper.

[0020] In some of these embodiments, it also includes:

[0021] A first support unit is disposed at the second end of the housing unit and is slidably connected to the housing unit for supporting the gripping end of the gripper.

[0022] In some of these embodiments, it also includes:

[0023] The second support unit is disposed inside the housing unit and is used to support the gripper arms.

[0024] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0025] (1) The shell unit provides a cleaning environment and supports the clamp arms and gripping parts of the forceps; the first opening unit, the second opening unit and the two elastic units cooperate to open the jaws of the forceps, and the opening angle of the forceps can be adjusted according to the different adaptability of the forceps, effectively protecting the jaws and solving the problem of the forceps being easily damaged during the cleaning process; the ultrasonic cleaning unit cleans the forceps, which is thorough and saves manpower, greatly improving the cleaning efficiency, and also reduces the risk of injury to the cleaning personnel during the cleaning process, solving the problems of lack of cleaning devices for forceps used in uterine cavity cleaning, easy injury to cleaning personnel during the cleaning process, and incomplete cleaning.

[0026] (2) The distance between the first opening unit and the second opening unit can be adjusted according to the needs of use by using two adjustment units, thereby making adaptive adjustments to the opening angle of the jaws of the gripper, so that the first opening unit and the second opening unit can open grippers of different specifications, thus expanding the scope of use.

[0027] (3) The third and fourth opening units can automatically open the gripper through the gripping end and provide stable support for the gripper to prevent the gripper from moving and damaging the jaws. The jaws can also be adjusted according to the length of the gripper so that the jaws are located in the cleaning part of the housing unit, saving manpower. The size of the jaw opening can be adjusted during the cleaning process so that the gripper can be cleaned thoroughly, increasing the convenience of use and providing effective protection for the gripper. Multiple grippers can be cleaned at the same time, greatly improving the cleaning efficiency and further solving the problem of the gripper being easily damaged during the cleaning process.

[0028] (4) The first support unit is slidably connected to the housing unit to support the gripper during use. This not only avoids damage to the gripper but also improves the flexibility of cleaning the gripper, increasing cleaning efficiency and application range.

[0029] (5) The second support unit is used to support the gripper arm, which effectively protects the gripper arm and further solves the problem of easy damage to the gripper. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the gripper according to an embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram (a) of an ultrasonic cleaning apparatus according to an embodiment of the present invention;

[0032] Figure 3 This is a schematic diagram (a) of a housing unit according to an embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram (II) of the housing unit according to an embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of the first expansion unit according to an embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the second expansion unit according to an embodiment of the present invention;

[0036] Figure 7 This is a schematic diagram (II) of an ultrasonic cleaning device according to an embodiment of the present invention;

[0037] Figure 8 This is a schematic diagram of an adjustment unit according to an embodiment of the present invention;

[0038] Figure 9 This is a schematic diagram (iii) of the housing unit according to an embodiment of the present invention;

[0039] Figure 10 This is a schematic diagram (iii) of an ultrasonic cleaning apparatus according to an embodiment of the present invention;

[0040] Figure 11 This is a schematic diagram (four) of the housing unit according to an embodiment of the present invention;

[0041] Figure 12 This is a schematic diagram (a) of the third expansion unit according to an embodiment of the present invention;

[0042] Figure 13 This is a schematic diagram (a) of the fourth supporting unit according to an embodiment of the present invention;

[0043] Figure 14 This is a schematic diagram (II) of the third expansion unit according to an embodiment of the present invention;

[0044] Figure 15 This is a schematic diagram (II) of the fourth supporting unit according to an embodiment of the present invention;

[0045] Figure 16 This is a schematic diagram (four) of an ultrasonic cleaning apparatus according to an embodiment of the present invention;

[0046] Figure 17This is a schematic diagram (V) of the housing unit according to an embodiment of the present invention;

[0047] Figure 18 This is a schematic diagram of the first support unit according to an embodiment of the present invention;

[0048] Figure 19 This is a schematic diagram (V) of an ultrasonic cleaning apparatus according to an embodiment of the present invention;

[0049] Figure 20 This is a schematic diagram of the second support unit according to an embodiment of the present invention.

[0050] The reference numerals in the attached figures are:

[0051] 100. Housing unit; 101. Housing element; 102. First chamber element; 103. Second chamber element; 104. Inclined groove element; 105. Input element; 106. Output element; 107. First sealing element; 108. First rotating element; 109. Second rotating element; 110. Filter element; 111. First sliding element; 112. Mounting element; 113. Fifth sliding element; 114. Third chamber element; 115. Second sealing element; 116. Fourth chamber element; 117. Eighth limiting element; 200. Ultrasonic cleaning unit; 300. First 301. First spreading element; 302. First base element; 303. Second sliding element; 304. First limiting element; 305. Third sliding element; 306. Guide element; 307. First buffer element; 400. Second spreading unit; 401. Second spreading element; 402. Second base element; 403. Fourth sliding element; 404. Second buffer element; 500. Elastic unit; 600. Control unit; 700. Display unit; 800. Adjustment unit; 801. Third base element; 802. First height adjustment element; 803. Second height adjustment element; 804. Degree adjustment element; 805. Third rotating element; 806. Fourth rotating element; 807. First gripping element; 808. Sixth sliding element; 909. Third opening unit; 900. Fourth base element; 901. First distance adjustment element; 902. Third opening element; 903. Seventh sliding element; 904. Second limiting element; 905. Eighth sliding element; 906. Fourth limiting element; 907. Fifth opening element; 908. Fifth opening element; 909. Fifth limiting element; 910. First fixing element; 911. Second gripping element; 1000. Fourth opening unit; 1001. 1002. Fourth opening element; 1003. Third limiting element; 1004. Second distance adjustment element; 1005. Ninth sliding element; 1006. Sixth limiting element; 1007. Seventh limiting element; 1008. Second fixing element; 1009. Third gripping element; 1100. First support unit; 1101. First support element; 1102. Ninth limiting element; 1103. Fourth gripping element; 1200. Second support unit; 1201. Second support element; 1202. Channel element; 1203. Third fixing element. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of this application clearer, the application is described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.

[0053] Obviously, the accompanying drawings described below are merely some examples or embodiments of this application. For those skilled in the art, these drawings can be applied to other similar scenarios without any creative effort.

[0054] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0055] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms “a,” “an,” “an,” “the,” and similar words used in this application do not indicate quantity limitation and may indicate singular or plural. The terms “comprising,” “including,” “having,” and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that includes a series of steps or units (elements) is not limited to the listed steps or units, but may also include steps or units not listed, or may include other steps or units inherent to these processes, methods, products, or apparatus. The terms “connected,” “linked,” “coupled,” and similar words used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. “Multiple” used in this application refers to two or more. “And / or” describes the relationship between related objects, indicating that three relationships may exist; for example, “A and / or B” can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following objects are in an "or" relationship. The terms "first," "second," and "third" used in this application are merely to distinguish similar objects and do not represent a specific ordering of the objects.

[0056] Example 1

[0057] An illustrative embodiment of the present invention, such as Figure 2As shown, an ultrasonic cleaning device for cleaning forceps used in uterine surgery includes a housing unit 100, an ultrasonic cleaning unit 200, a first opening unit 300, a second opening unit 400, two elastic units 500, a control unit 600, and a display unit 700. The housing unit 100 is horizontally positioned to provide a cleaning environment; the ultrasonic cleaning unit 200 is disposed within the housing unit 100 and is used to ultrasonically clean the gripper located within the housing unit 100; the first opening unit 300 is disposed inside the housing unit 100; the second opening unit 400 is movably disposed inside the housing unit 100, located below the first opening unit 300, and slidably connected to the first opening unit 300, for cooperating with the first opening unit 300 to open the jaws of the gripper; two elastic units 500 are respectively disposed between the first opening unit 300 and the second opening unit 400, and are respectively connected to the first opening unit 300 and the second opening unit 400, for limiting the distance between the first opening unit 300 and the second opening unit 400; the control unit 600 is disposed within the housing unit 100 and is connected to the ultrasonic cleaning unit 200; the display unit 700 is disposed within the housing unit 100 and is connected to the control unit 600, for displaying operating parameters.

[0058] In this invention, the cleaning fluid used to clean the gripper includes, but is not limited to, water and cleaning agents.

[0059] In some embodiments, the ultrasonic cleaning unit 200 includes an ultrasonic wave generating element and a transducer element. The ultrasonic wave generating element is disposed in the housing unit 100 and connected to the control unit 600, and is used to provide a high-frequency electrical signal; the transducer element is disposed inside the housing unit 100 and is used to convert the high-frequency electrical signal supplied by the ultrasonic wave generating element into ultrasonic waves for ultrasonic cleaning.

[0060] In some of these embodiments, the elastic element 500 is a spring.

[0061] In some embodiments, the control unit 600 includes a control element, a communication element, an operating element, and a power supply element. The control element is disposed inside the housing unit 100 and connected to the ultrasonic cleaning unit 200 and the display unit 700, respectively. The communication element is disposed inside the housing unit 100 and connected to the control element for transmitting information. The operating element is disposed on the side of the housing unit 100 and connected to the control element for operation. The power supply element is disposed inside the housing unit 100 and connected to the control element for supplying power.

[0062] In some of these embodiments, the control element includes, but is not limited to, a microcontroller, a chip, or a processor.

[0063] In some of these embodiments, the communication elements include, but are not limited to, Bluetooth modules, WiFi modules, 4G modules, and 5G modules.

[0064] In some embodiments, the operating elements include, but are not limited to, operating buttons.

[0065] In some of these embodiments, the power supply element includes, but is not limited to, a lithium battery.

[0066] In some embodiments, the display unit 700 includes, but is not limited to, a liquid crystal display screen.

[0067] like Figure 3 , Figure 4 As shown, the housing unit 100 includes a housing element 101, a first chamber element 102, a second chamber element 103, a groove element 104, an input element 105, and an output element 106. A display unit 700 is provided on the side of the housing element 101; the first chamber element 102 is located at the first end of the housing element 101, and its interior contains a first opening unit 300, a second opening unit 400, and two elastic units 500; the second chamber element 103 is located at the first end of the housing element 101 and is not connected to the first chamber element 102, and its interior contains an ultrasonic cleaning unit 200 and a control unit 600; the groove element 104 is located at the first end of the housing element 101. The second end of the housing element 101 is connected to the first chamber element 102 and is used to place the gripper arm; the input element 105 is disposed on the housing element 101 and is connected to the first chamber element 102, and is used to deliver cleaning fluid to the first chamber element 102; the output element 106 is disposed on the second chamber element 103, the first end of the output element 106 is connected to the first chamber element 102, and the second end of the output element 106 is located outside the housing element 101 and at the bottom end of the input element 105, and is used to discharge the cleaning fluid from the first chamber element 102.

[0068] In some embodiments, the cross-sectional shape of the housing element 101 includes, but is not limited to, a rectangle.

[0069] In some of these embodiments, housing element 101 includes, but is not limited to, a box or housing.

[0070] The dimensions of the first chamber element 102 are matched with the dimensions of the housing element 101. Generally, the length of the first chamber element 102 is less than the length of the housing element 101, the width of the first chamber element 102 is less than the width of the housing element 101, and the height of the first chamber element 102 is less than the height of the housing element 101.

[0071] In some of these embodiments, the first chamber element 102 is a cleaning chamber.

[0072] The dimensions of the second chamber element 103 are matched with the dimensions of the housing element 101. Generally, the length of the second chamber element 103 is less than the length of the housing element 101, the width of the second chamber element 103 is less than the width of the housing element 101, and the height of the second chamber element 103 is less than the height of the housing element 101.

[0073] In some embodiments, the sum of the height of the second chamber element 103 and the height of the first chamber element 102 is less than the height of the housing element 101.

[0074] In some of these embodiments, the second chamber element 103 includes, but is not limited to, the first mounting cavity.

[0075] The dimensions of the slant element 104 are matched with the dimensions of the housing element 101. Generally, the length of the slant element 104 is less than the length of the housing element 101, the width of the slant element 104 is less than the width of the housing element 101, and the height of the slant element 104 is less than the height of the housing element 101.

[0076] In some embodiments, the sum of the length of the sloping groove element 104 and the length of the first chamber element 102 is less than the length of the housing element 101.

[0077] In some of these embodiments, the radial dimension of the cross-section of the groove element 104 decreases from the first end (the end near the first chamber element 102) toward the second end of the housing element 101.

[0078] In some of these embodiments, the tilt angle of the sloping slot element 104 is 15° to 30°.

[0079] In some embodiments, the input element 105 includes an input pipe and a first shut-off valve. The input pipe is connected to the first chamber element 102 for inputting cleaning fluid into the first chamber element 102; the first shut-off valve is disposed on the input element 105 for opening or closing the input element 105.

[0080] In some embodiments, the first shut-off valve includes, but is not limited to, a manual valve and an electric valve; when the first shut-off valve is an electric valve, the first shut-off valve is connected to the control unit 600 (control element).

[0081] In some embodiments, the output element 106 includes an output pipe and a second shut-off valve. The output pipe is connected to the bottom end of the first chamber element 102 and is used to output the cleaning fluid of the first chamber element 102; the second shut-off valve is disposed on the output element 106 and is used to open or close the output element 106.

[0082] In some embodiments, the second shut-off valve includes, but is not limited to, a manual valve and an electric valve; when the second shut-off valve is an electric valve, the second shut-off valve is connected to the control unit 600 (control element).

[0083] Furthermore, the housing unit 100 also includes a first sealing element 107, a first rotating element 108, and a second rotating element 109. The first sealing element 107 is rotatably disposed at the top end of the housing element 101 to seal the top end of the housing element 101; the first rotating element 108 is disposed on a first side of the housing element 101; and the second rotating element 109 is disposed on the first side of the first sealing element 107 and is rotatably connected to the first rotating element 108.

[0084] The dimensions of the first sealing element 107 are matched with the dimensions of the housing element 101. Generally, the length of the first sealing element 107 is not less than the length of the housing element 101, and the width of the first sealing element 107 is not less than the width of the housing element 101.

[0085] In some of these embodiments, the first sealing element 107 includes, but is not limited to, a first sealing cap.

[0086] The first rotating element 108 is connected to the housing element 101 in a fixed or detachable manner. The fixed connection includes, but is not limited to, integral molding; the detachable connection includes, but is not limited to, screw connection.

[0087] In some embodiments, there are multiple first rotating elements 108. The multiple first rotating elements 108 are arranged axially at intervals along the top end of the housing element 101.

[0088] In some of these embodiments, the first rotating element 108 is a first rotating shaft or a first rotating groove.

[0089] The second rotating element 109 and the first sealing element 107 can be connected in a fixed or detachable manner. The fixed connection includes, but is not limited to, integral molding; the detachable connection includes, but is not limited to, screw connection.

[0090] The number of second rotating elements 109 matches the number of first rotating elements 108. Generally, the number of second rotating elements 109 is equal to the number of first rotating elements 108.

[0091] In some embodiments, there are multiple second rotating elements 109. The multiple second rotating elements 109 are arranged at axial intervals along the first sealing element 107.

[0092] In some of these embodiments, the second rotating element 109 is a second rotating shaft or a second rotating groove.

[0093] Understandably, in the first rotating element 108 and the second rotating element 109, one is a rotating groove and the other is a rotating shaft.

[0094] Furthermore, the housing unit 100 also includes a filter element 110. The filter element 110 is disposed in the first chamber element 102 and located at the first end of the output element 106, and is used to filter the cleaning fluid delivered to the output element 106.

[0095] The dimensions of the filter element 110 are matched with the dimensions of the output element 106. Generally, the radial dimension (e.g., outer diameter) of the filter element 110 is not smaller than the radial dimension (e.g., outer diameter) of the output element 106.

[0096] In some of these embodiments, the filter element 110 includes, but is not limited to, a filter screen.

[0097] Furthermore, the housing unit 100 also includes two first sliding elements 111. The two first sliding elements 111 are symmetrically arranged on the side of the first chamber element 102 and are slidably connected to the first opening unit 300, respectively, for the first opening unit 300 to reciprocate in the horizontal direction.

[0098] The dimensions of the first sliding element 111 are matched with the dimensions of the housing element 101. Generally, the depth of the first sliding element 111 is less than the thickness of the housing element 101.

[0099] The dimensions of the first sliding element 111 are matched with the dimensions of the first chamber element 102. Generally, the length of the first sliding element 111 is less than the length of the first chamber element 102, and the height of the first sliding element 111 is less than the height of the first chamber element 102.

[0100] In some of these embodiments, the first sliding element 111 is a first sliding groove.

[0101] Furthermore, the housing unit 100 also includes at least one placement element. This placement element extends through the second end of the first sealing element 107 and is used to place the gripper arm.

[0102] In some embodiments, there are multiple placement elements. The multiple placement elements are distributed at intervals along the width direction of the first sealing element 107.

[0103] The dimensions of the placement element are matched with the dimensions of the first sealing element 107. Generally, the radial dimension (e.g., outer diameter) of the placement element is smaller than the radial dimension (e.g., length, width) of the cross-section of the first sealing element 107 in which it is located, and the height of the placement element is equal to the thickness of the first sealing element 107.

[0104] In some of these embodiments, the placement element is a placement slot.

[0105] like Figure 5 As shown, the first opening unit 300 includes a first opening element 301, two first base elements 302, two second sliding elements 303, and two first limiting elements 304. The first opening element 301 is disposed inside the housing unit 100; the two first base elements 302 are symmetrically disposed at both ends of the first opening element 301, with the bottom ends of the first base elements 302 abutting against the top ends of corresponding elastic units 500; the two second sliding elements 303 are symmetrically disposed at both ends of the first opening element 301, with the first end of each second sliding element 303 connected to the corresponding first base element 302, and the second end of each second sliding element 303 slidably connected to the second opening unit 400; each second sliding element 303 is fitted with an elastic unit 500 and slidably connected to the corresponding elastic unit 500; the two first limiting elements 304 are disposed at the second ends of the corresponding second sliding elements 303 to prevent the second sliding elements 303 from separating from the second opening unit 400.

[0106] Specifically, the first expansion element 301 is disposed on the first chamber element 102.

[0107] The dimensions of the first expanding element 301 are matched with the dimensions of the first chamber element 102. Generally, the length of the first expanding element 301 is less than the width of the first chamber element 102.

[0108] In some of these embodiments, the first spreading element 301 and the inclined surface of the groove element 104 are kept on the same plane so that the groove element 104 can provide stable support for the gripper.

[0109] In some of these embodiments, the first spreading element 301 includes, but is not limited to, a first support rod.

[0110] The connection between the first base element 302 and the first spreading element 301 is a fixed connection. The fixed connection method includes, but is not limited to, integral molding.

[0111] In some of these embodiments, the first base element 302 is arranged in an "L" shape.

[0112] In some embodiments, the first base element 302 includes a first connecting seat and a guide block. The side of the first connecting seat is connected to the first spreading element 301, and the bottom end of the first connecting seat is connected to the top end of the second sliding element 303; the guide block is disposed at the bottom end of the first connecting seat and is arranged parallel to the second sliding element 303.

[0113] The dimensions of the first connecting seat are matched with the dimensions of the first spreading element 301. Generally, the radial dimension (such as length and width) of the cross-section of the side of the first connecting seat is not less than the radial dimension (such as outer diameter) of the first spreading element 301.

[0114] In some embodiments, the sum of the lengths of the two first connecting seats and the length of the first spreading element 301 is equal to the width of the first chamber element 102.

[0115] The second sliding element 303 is connected to the first base element 302 (first connecting seat) by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0116] In some of these embodiments, the second sliding element 303 is a sliding rod.

[0117] The first limiting element 304 and the second sliding element 303 are connected by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0118] The dimensions of the first limiting element 304 are matched with the dimensions of the second sliding element 303. Generally, the radial dimension (e.g., outer diameter) of the first limiting element 304 is larger than the radial dimension (e.g., outer diameter) of the second sliding element 303.

[0119] In some of these embodiments, the first limiting element 304 is a first limiting block.

[0120] Furthermore, the first expansion unit 300 also includes two third sliding elements 305. The two third sliding elements 305 are respectively disposed on the side of the corresponding first base element 302 and are slidably connected to the housing unit 100 to enable the first expansion unit 300 to reciprocate in the horizontal direction.

[0121] Specifically, the third sliding element 305 is disposed at the top of the guide block and is slidably connected to the first sliding element 111.

[0122] The third sliding element 305 is fixedly connected to the first base element 302. This fixed connection includes, but is not limited to, integral molding.

[0123] In some embodiments, the third sliding element 305 includes, but is not limited to, the first sliding block.

[0124] Furthermore, the first spreading unit 300 also includes two guide elements 306. The two guide elements 306 are respectively disposed on the side of the corresponding first base element 302 and are slidably connected to both ends of the second spreading unit 400 to limit the movement direction of the second spreading unit 400.

[0125] Specifically, the guide elements 306 are respectively disposed on the corresponding guide blocks.

[0126] In some of these embodiments, the guide element 306 is a guide groove.

[0127] Furthermore, the first spreading unit 300 also includes a first buffer element 307. The first buffer element 307 is sleeved on the first spreading element 301 and is used to buffer the force between the gripper and the first spreading element 301.

[0128] The connection between the first buffer element 307 and the first spreading element 301 is a detachable connection. The detachable connection method includes, but is not limited to, adhesive bonding.

[0129] The dimensions of the first buffer element 307 are matched with the dimensions of the first expansion element 301. Generally, the radial dimension (e.g., inner diameter) of the first buffer element 307 is equal to the radial dimension (e.g., outer diameter) of the first expansion element 301, and the length of the first buffer element 307 is not greater than the length of the first expansion element 301.

[0130] In some of these embodiments, the first buffer element 307 is a first buffer sleeve.

[0131] like Figure 6 As shown, the second opening unit 400 includes a second opening element 401, two second base elements 402, and two fourth sliding elements 403. The second opening element 401 is movably disposed in the housing unit 100 and located below the first opening unit 300, used to cooperate with the first opening unit 300 to open the jaws of the gripper. The two second base elements 402 are symmetrically disposed at both ends of the second opening element 401 and respectively abut against the bottom end of the corresponding elastic unit 500. The two fourth sliding elements 403 respectively penetrate the corresponding second base elements 402 and are slidably connected to the first opening unit 300.

[0132] Specifically, the second supporting element 401 is movably disposed on the first chamber element 102 and located below the first supporting element 301; the two second base elements 402 are slidably connected to the corresponding guide elements 306 respectively; and the fourth sliding element 403 is slidably connected to the corresponding second sliding element 303 respectively.

[0133] In some of these embodiments, the second spreading element 401 is a second strut.

[0134] The second base element 402 and the second spreading element 401 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0135] In some of these embodiments, the second base element 402 is a second connector.

[0136] The dimensions of the fourth sliding element 403 are matched with those of the second sliding element 303. Generally, the radial dimension (e.g., outer diameter) of the fourth sliding element 403 is not smaller than the radial dimension (e.g., outer diameter) of the second sliding element 303.

[0137] In some of these embodiments, the fourth sliding element 403 includes, but is not limited to, the second sliding groove.

[0138] Furthermore, the second spreading unit 400 also includes a second buffer element 404. The second buffer element 404 is sleeved on the second spreading element 401 and is used to buffer the force between the gripper and the second spreading element 401.

[0139] The connection between the second buffer element 404 and the second spreading element 401 is a detachable connection. The detachable connection method includes, but is not limited to, adhesive bonding.

[0140] The dimensions of the second buffer element 404 are matched with the dimensions of the second expansion element 401. Generally, the radial dimension (e.g., inner diameter) of the second buffer element 404 is equal to the radial dimension (e.g., outer diameter) of the second expansion element 401, and the length of the second buffer element 404 is not greater than the length of the second expansion element 401.

[0141] In some of these embodiments, the second buffer element 404 is a second buffer sleeve.

[0142] The method of using this invention is as follows:

[0143] In the unwashed state, the elastic unit 500 is relaxed, and the distance between the first base element 302 and the second base element 402 is at its maximum. In use, the first rotating element 108 and the second rotating element 109 are rotated to open the first sealing element 107. The input element 105 is connected to the cleaning fluid supply source to supply cleaning fluid to the first chamber element 102. The grippers are held to open their jaws, and the jaws are respectively engaged with the first opening element 301 and the second opening element 401. Under the force of the gripper jaws, the fourth sliding element 403 slides relative to the second sliding element 303, thereby causing the second opening element 401 to move upward along the second sliding element 303. The elastic unit 500 is compressed and deformed, and the distance between the first base element 302 and the second... As the distance between the base elements 402 decreases, the elastic unit 500 provides a counterforce to the second base element 402 to open the jaws of the gripper; the first buffer element 307 and the second buffer element 404 buffer the forces acting between the gripper and the first opening element 301 and the second opening element 401, respectively; the inclined groove element 104 supports the gripper's arms and handles; the third sliding element 305 can also slide relative to the first sliding element 111 according to the length of the gripper, thereby adjusting the position of the jaws, and then the first sealing element 107 is closed. Using the operating element, the ultrasonic cleaning unit 200 is started through the control element, the cleaning parameters are set, the gripper is ultrasonically cleaned, and the ultrasonic cleaning parameters are displayed using the display unit 700 to monitor the cleaning status in real time.

[0144] After cleaning, hold the gripper and open the jaws to separate the gripper from the first opening element 301 and the second opening element 401. Open the output element 106 to discharge the cleaning fluid from the first chamber element 102 as required, and treat the filtered dirt in the filter element 110 as required. Then send the gripper into the next cleaning procedure.

[0145] The technical effects of this invention are as follows: The housing unit provides a cleaning environment and supports the clamp arms and gripping parts of the forceps; the first and second opening units, in conjunction with two elastic units, open the jaws of the forceps, and the opening angle can be adjusted according to different forceps adaptability, effectively protecting the jaws and solving the problem of easy damage to the forceps during the cleaning process; the ultrasonic cleaning unit cleans the forceps thoroughly, saves manpower, greatly improves cleaning efficiency, and reduces the risk of injury to cleaning personnel during cleaning, solving the problems of lack of cleaning devices for forceps used in uterine cavity surgery, easy injury to cleaning personnel during the cleaning process, and incomplete cleaning.

[0146] Example 2

[0147] This embodiment is a modified embodiment of embodiment 1.

[0148] like Figure 7As shown, the ultrasonic cleaning device also includes two adjustment units 800. The two adjustment units 800 are symmetrically arranged on both sides of the first end of the housing unit 100, and the two adjustment units 800 are respectively connected to the top ends of the two ends of the second supporting unit 400, for adjusting the distance between the second supporting unit 400 and the first supporting unit 300.

[0149] Specifically, the two adjustment units 800 are respectively disposed on both sides of the first chamber element 102 and located at the top of the corresponding first base element 302. The bottom ends of the two adjustment units 800 are respectively connected to the corresponding second base element 402, which are used to drive the second base element 402 to move up and down along the second sliding element 303.

[0150] like Figure 8 As shown, the adjustment unit 800 includes a third base element 801, a first height adjustment element 802, a second height adjustment element 803, a third rotation element 804, a fourth rotation element 805, and a first gripping element 806. The third base element 801 is disposed at the top of the housing unit 100; the first height adjustment element 802 is movably disposed on the third base element 801, and the bottom end of the first height adjustment element 802 is connected to the top end of the second spreading unit 400 for adjusting the height of the second spreading unit 400; the second height adjustment element 803 is disposed at the top end of the third base element 801 and is rotatably connected to the first height adjustment element 802 so that the first height adjustment element 802 reciprocates along its axial direction; the third rotating element 804 is disposed at the top end of the third base element 801; the fourth rotating element 805 is disposed at the bottom end of the second height adjustment element 803 and is rotatably connected to the third rotating element 804; the first gripping element 806 is hollow, and the bottom end of the first gripping element 806 is connected to the top end of the second height adjustment element 803. The top end of the first height adjustment element 802 is movably disposed inside the first gripping element 806 for gripping to rotate the second height adjustment element 803.

[0151] Specifically, the third base element 801 is disposed at the top of the first chamber element 102; the bottom end of the first height adjustment element 802 is connected to the top end of the second base element 402, and is used to adjust the height of the second expansion element 401.

[0152] The third base element 801 is connected to the housing element 101 by means of fixed connection or detachable connection. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, bolt connection.

[0153] In some of these embodiments, the third base element 801 is a third connector.

[0154] The first height adjustment element 802 and the second base element 402 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding and welding.

[0155] In some embodiments, the first height adjusting element 802 includes a sliding rod and an external thread. The bottom end of the sliding rod is connected to the top end of the second base element 402; the external thread is disposed on the outer edge surface of the top end of the sliding rod and is locked to the second height adjusting element 803 to adjust the height of the sliding rod in the first chamber element 102, thereby adjusting the height of the second opening element 401.

[0156] The second height adjustment element 803 is connected to the first height adjustment element 802 by a threaded connection.

[0157] The dimensions of the second height adjusting element 803 are matched with the dimensions of the first height adjusting element 802. Generally, the inner diameter of the second height adjusting element 803 is equal to the outer diameter of the first height adjusting element 802.

[0158] In some of these embodiments, the second height adjustment element 803 is a nut.

[0159] The third rotating element 804 and the third base element 801 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding and welding.

[0160] The dimensions of the third rotating element 804 are matched with the dimensions of the third base element 801. Generally, the radial dimension (e.g., outer diameter) of the third rotating element 804 is smaller than the radial dimension (e.g., outer diameter) of the third base element 801.

[0161] The dimensions of the third rotating element 804 are matched with the dimensions of the second height adjusting element 803. Generally, the radial dimension (e.g., outer diameter) of the third rotating element 804 is smaller than the radial dimension (e.g., outer diameter) of the second height adjusting element 803, and the height of the third rotating element 804 is smaller than the height of the second height adjusting element 803.

[0162] In some of these embodiments, the cross-sectional shape of the third rotating element 804 includes, but is not limited to, a "T" shape or a "7" shape.

[0163] In some of these embodiments, the third rotating element 804 is a rotating ring.

[0164] The dimensions of the fourth rotating element 805 are matched with the dimensions of the second height adjusting element 803. Generally, the radial dimension (e.g., outer diameter) of the fourth rotating element 805 is smaller than the radial dimension (e.g., outer diameter) of the second height adjusting element 803, and the height of the fourth rotating element 805 is smaller than the height of the second height adjusting element 803.

[0165] The dimensions of the fourth rotating element 805 are matched with those of the third rotating element 804. Generally, the radial dimension (e.g., outer diameter) of the fourth rotating element 805 is not less than the radial dimension (e.g., outer diameter) of the cross section of its corresponding third rotating element 804.

[0166] In some of these embodiments, the cross-sectional shape of the fourth rotating element 805 includes, but is not limited to, a "T" shape or a "7" shape.

[0167] It is understandable that the shape of the cross-section of the fourth rotating element 805 matches the shape of the cross-section of the third rotating element 804 so that the second height adjusting element 803 and the third base element 801 can rotate relative to each other.

[0168] The first gripping element 806 and the second height adjustment element 803 are connected by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0169] The dimensions of the first gripping element 806 are matched with the dimensions of the second height adjusting element 803. Generally, the radial dimension (e.g., outer diameter) of the first gripping element 806 is larger than the radial dimension (e.g., outer diameter) of the second height adjusting element 803.

[0170] In some embodiments, the outer edge of the first gripping element 806 is also provided with a plurality of anti-slip textures to increase the gripping friction.

[0171] In some of these embodiments, the first gripping element 806 includes, but is not limited to, a first grip.

[0172] like Figure 9 As shown, the housing unit 100 also includes two mounting elements 112 and two fifth sliding elements 113. The two mounting elements 112 are symmetrically disposed at the top of the first end of the housing unit 100 and are respectively connected to the corresponding adjustment unit 800; the two fifth sliding elements 113 are respectively disposed on the side of the corresponding mounting elements 112 and are respectively slidably connected to the top of the adjustment unit 800.

[0173] Specifically, the mounting element 112 is disposed at the top of the first end of the housing element 101, and a third base element 801 is disposed inside the mounting element 112.

[0174] In some of these embodiments, the mounting element 112 is a first mounting slot.

[0175] The dimensions of the fifth sliding element 113 match those of the mounting element 112. Generally, the width of the fifth sliding element 113 is smaller than the width of the mounting element 112, and the length of the fifth sliding element 113 is equal to the length of the mounting element 112.

[0176] In some of these embodiments, the fifth sliding element 113 is a third sliding groove.

[0177] Furthermore, such as Figure 9 As shown, the adjustment unit 800 also includes a sixth sliding element 807. The sixth sliding element 807 is disposed on the side of the third base element 801 and is slidably connected to the housing unit 100, for causing the third base element 801 to reciprocate in the horizontal direction.

[0178] Specifically, the sixth sliding element 807 is slidably connected to the fifth sliding element 113.

[0179] The sixth sliding element 807 is fixedly connected to the third base element 801. This fixed connection includes, but is not limited to, integral molding.

[0180] The dimensions of the sixth sliding element 807 match those of the fifth sliding element 113. Generally, the height of the sixth sliding element 807 is not greater than the height of the fifth sliding element 113, and the length of the sixth sliding element 807 is less than the length of the fifth sliding element 113.

[0181] In some of these embodiments, the sixth sliding element 807 is the second sliding block.

[0182] The usage method of this embodiment is as follows:

[0183] When it is necessary to adjust the distance between the second supporting element 401 and the first supporting element 301, the first gripping element 806 is rotated clockwise (or counterclockwise), causing the second height adjusting element 803 to rotate (the first height adjusting element 802 does not rotate), thus moving the first height adjusting element 802 upward (or downward), which in turn moves the second base element 402 upward (or downward). Under the action of the elastic unit 500, the distance between the first supporting element 301 and the second supporting element 401 decreases (or increases). It is understood that the heights adjusted by the two adjusting units 800 remain the same, that is, the distance between the first supporting element 301 and the second supporting element 401 is equal.

[0184] Alternatively, the first gripping element 806 can be held to make the fifth sliding element 113 and the sixth sliding element 807 slide relative to each other, and the third sliding element 305 slide relative to the first sliding element 111, thereby causing the first opening unit 300, the second opening unit 400 and the housing unit 100 to move in the horizontal direction to adjust the relative positions of the first opening unit 300 and the second opening unit 400 in the first chamber element 102.

[0185] The technical effects of this embodiment are as follows: By using two adjustment units, the distance between the first opening unit and the second opening unit can be adjusted according to the needs of use, thereby adaptively adjusting the opening angle of the jaws of the gripper, so that the first opening unit and the second opening unit can open grippers of different specifications, thus expanding the scope of use.

[0186] Example 3

[0187] This embodiment is a modified embodiment of Embodiments 1 and 2.

[0188] like Figure 10 As shown, the ultrasonic cleaning device also includes a third opening unit 900 and a fourth opening unit 1000. The third opening unit 900 is movably disposed at the second end of the housing unit 100 and connected to the control unit 600, for fixing one gripping part of the gripper; the fourth opening unit 1000 is movably disposed at the second end of the third opening unit 900 and slidably connected to the third opening unit 900, for fixing the other gripping part of the gripper to cooperate with the third opening unit 900 in opening the gripping end of the gripper.

[0189] like Figure 11 As shown, the housing unit 100 further includes a third chamber element 114 and a second sealing element 115. The third chamber element 114 is obliquely disposed at the second end of the housing unit 100 and is used to accommodate the third expansion unit 900 and the fourth expansion unit 1000; the second sealing element 115 is slidably disposed on the third chamber element 114 and is used to seal the third chamber element 114.

[0190] Specifically, the third chamber element 114 is inclinedly disposed at the second end of the housing element 101 and located at the bottom end of the inclined groove element 104.

[0191] The dimensions of the third chamber element 114 are matched with the dimensions of the housing element 101. Generally, the length of the third chamber element 114 is less than the length of the housing element 101, the width of the third chamber element 114 is less than the width of the housing element 101, and the height of the third chamber element 114 is less than the height of the housing element 101.

[0192] In some of these embodiments, the third chamber element 114 is inclined at an angle of 15° to 30°.

[0193] Understandably, the tilt angle of the third chamber element 114 is the same as the tilt angle of the slant element 104 so that the gripper arms and handles are on the same horizontal plane.

[0194] In some of these embodiments, the third chamber element 114 is a third mounting cavity.

[0195] The second sealing element 115 is detachably connected to the housing element 101. The detachable connection method includes, but is not limited to, snap-fit.

[0196] The dimensions of the second sealing element 115 are matched with the dimensions of the third chamber element 114. Generally, the length of the second sealing element 115 is not less than the length of the third chamber element 114, and the width of the second sealing element 115 is not less than the width of the third chamber element 114.

[0197] In some of these embodiments, the second sealing element 115 is a second sealing cap.

[0198] like Figure 12 As shown, the third opening unit 900 includes a fourth base element 901, a first distance adjustment element 902, a third opening element 903, a seventh sliding element 904, and a second limiting element 905. The fourth base element 901 is disposed inside the second end of the housing unit 100 and connected to the housing unit 100; the first distance adjustment element 902 is disposed on the fourth base element 901 and connected to the control unit 600; the third opening element 903 is L-shaped and disposed on the second end of the first distance adjustment element 902, used to fix a gripping part of the gripper and to reciprocate under the action of the first distance adjustment element 902 to move closer to or away from the fourth base element 901; the seventh sliding element 904 is disposed on the second end of the third opening element 903 and slidably connected to the fourth opening unit 1000; the second limiting element 905 is disposed at the end of the seventh sliding element 904 to prevent the fourth opening unit 1000 from separating from the seventh sliding element 904.

[0199] Specifically, the fourth base element 901 is disposed on the third chamber element 114 and connected to the housing element 101; the first distance adjustment element 902 is connected to the control element.

[0200] The fourth base element 901 is connected to the housing element 101 in a detachable manner. The detachable connection method includes, but is not limited to, bolt connection.

[0201] The dimensions of the fourth base element 901 are matched with the dimensions of the third chamber element 114. Generally, the radial dimension (e.g., length, width) of the fourth base element 901 is not greater than the radial dimension (e.g., length, width) of the third chamber element 114, and the axial dimension (e.g., height) of the fourth base element 901 is smaller than the axial dimension (e.g., length) of the third chamber element 114.

[0202] In some of these embodiments, the fourth base element 901 includes, but is not limited to, the fourth connector.

[0203] In some of these embodiments, the first distance adjustment element 902 includes, but is not limited to, a first electrically operated telescopic rod.

[0204] The third spreading element 903 and the first distance adjusting element 902 are connected in a detachable manner. The detachable connection method includes, but is not limited to, bolt connection.

[0205] In some embodiments, the third spreading element 903 includes a first horizontal plate and a first vertical plate. The first horizontal plate is connected to the second end of the first distance adjusting element 902 and is used to fix a gripping part of the gripper; the first end of the first vertical plate is connected to the first side of the first horizontal plate, and the second end of the first vertical plate is provided with a seventh sliding element 904.

[0206] In some of these embodiments, the seventh sliding element 904 is the fourth sliding groove.

[0207] In some of these embodiments, the second limiting element 905 is the first limiting ring.

[0208] like Figure 13 As shown, the fourth opening unit 1000 includes a fourth opening element 1001, a third limiting element 1002, and at least one second distance adjusting element 1003. The fourth opening element 1001 is L-shaped and slidably connected to the second end of the third opening unit 900, used to fix the other gripping part of the gripper to cooperate with the third opening unit 900 in opening the gripping end of the gripper and thus opening the jaws. The third limiting element 1002 is disposed at the first end of the fourth opening element 1001 and is limitedly connected to the third opening unit 900, used to prevent the fourth opening element 1001 from separating from the third opening unit 900. The second distance adjusting element 1003 is disposed on the fourth opening element 1001 and connected to both the third opening unit 900 and the control unit 600, used to adjust the distance between the fourth opening element 1001 and the third opening unit 900.

[0209] Specifically, the fourth spreading element 1001 is slidably connected to the second end of the third spreading element 903, and is used to cooperate with the third spreading element 903 to spread the gripping end of the gripper; the third limiting element 1002 is limited and connected to the second limiting element 905, and is used to prevent the fourth spreading element 1001 from separating from the seventh sliding element 904; the first end of the second distance adjusting element 1003 is connected to the side of the third spreading element 903, and the second end of the second distance adjusting element 1003 is connected to the fourth spreading element 1001 and connected to the control element, and is used to adjust the distance between the third spreading element 903 and the fourth spreading element 1001.

[0210] In some embodiments, the third spreading element 903 includes a second horizontal plate and a second vertical plate. The second horizontal plate is arranged parallel to the first horizontal plate; the second vertical plate is arranged perpendicularly to the first side of the second horizontal plate, and a third limiting element 1002 is provided at the end of the second vertical plate and is slidably connected to the seventh sliding element 904.

[0211] The third limiting element 1002 and the third spreading element 903 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0212] The dimensions of the third limiting element 1002 are matched with the dimensions of the seventh sliding element 904. Generally, the radial dimension (such as length and width) of the third limiting element 1002 is not greater than the radial dimension (such as length and width) of the seventh sliding element 904.

[0213] In some of these embodiments, the third limiting element 1002 is a second limiting block.

[0214] In some of these embodiments, the second distance adjustment element 1003 includes, but is not limited to, an electrically operated second telescopic rod.

[0215] The usage method of this embodiment is as follows:

[0216] In use, firstly, the operating element activates the first distance adjustment element 902 to extend the third opening element 903 and the fourth opening element 1001 from the third chamber element 114. Then, the two gripping parts of the gripper are respectively placed on the third opening element 903 and the fourth opening element 1001. The gripper arms are placed in the inclined slot, and the jaws are placed in the first chamber element 102. Then, the operating element activates the second distance adjustment element 1003 to adjust the distance between the fourth opening element 1001 and the third opening element 903. The fourth opening element 1001 and the seventh sliding element 904 are then engaged. For sliding, after the jaws of the gripper are opened to the required angle, the second distance adjustment element 1003 is closed; then, the method of embodiment 1 or embodiment 2 is used to make the third sliding element 305 slide relative to the first sliding element 111, or the distance between the first opening element 301 and the second opening element 401 is adjusted, thereby moving the two first base elements 302 so that the jaws of the gripper are locked in the first opening element 301 and the second opening element 401. The lengths of the first distance adjustment element 902 and the second distance adjustment element 1003 can also be adjusted according to the length of the gripper or the size of the gripping part.

[0217] After use, remove the gripper by performing the reverse operation, and move the third opening element 903 and the fourth opening element 1001 back into the third chamber element 114.

[0218] The technical effects of this embodiment are as follows: The third and fourth opening units can automatically open the gripper by opening the gripping end of the gripper and form a stable support for the gripper to prevent it from moving and being damaged. The gripper length can also be adjusted so that the jaw end is located in the cleaning part of the housing unit 100, saving manpower. During the cleaning process, the size of the jaw opening can be adjusted so that the gripper can be thoroughly cleaned, increasing the convenience of use and providing effective protection for the gripper, further solving the problem of the gripper being easily damaged during the cleaning process.

[0219] Example 4

[0220] This embodiment is a modified embodiment of embodiment 3.

[0221] like Figure 14 As shown, the third spreading unit 900 further includes an eighth sliding element 906, a fourth limiting element 907, a fifth spreading element 908, and a fifth limiting element 909. The eighth sliding element 906 is disposed at the first end of the third spreading element 903; the fourth limiting element 907 is disposed at the end of the eighth sliding element 906; the fifth spreading element 908 is slidably connected to the eighth sliding element 906 and is used to fix one gripping part of the gripper; the fifth limiting element 909 is disposed at the end of the fifth spreading element 908 and is limitedly connected to the fourth limiting element 907 to prevent the fifth spreading element 908 from separating from the eighth sliding element 906.

[0222] Specifically, the eighth sliding element 906 is disposed on the first horizontal plate.

[0223] The dimensions of the eighth sliding element 906 are matched with the dimensions of the third spreading element 903. Generally, the length of the eighth sliding element 906 is less than the length of the first horizontal plate, the width of the eighth sliding element 906 is less than the width of the first horizontal plate, and the height of the eighth sliding element 906 is less than the height of the first horizontal plate.

[0224] In some of these embodiments, the eighth sliding element 906 is the fifth sliding groove.

[0225] The fourth limiting element 907 and the third spreading element 903 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0226] The dimensions of the fourth limiting element 907 are matched with the dimensions of the third spreading element 903. Generally, the radial dimension (length, width) of the outer edge of the cross-section of the fourth limiting element 907 is equal to the radial dimension (e.g., length, width) of the cross-section of the third spreading element 903.

[0227] The dimensions of the fourth limiting element 907 are matched with the dimensions of the eighth sliding element 906. Generally, the radial dimension (e.g., length, width) of the inner edge of the cross-section of the fourth limiting element 907 is smaller than the radial dimension (e.g., length, width) of the cross-section of the eighth sliding element 906.

[0228] In some of these embodiments, the fourth limiting element 907 is a second limiting ring.

[0229] The dimensions of the fifth spreading element 908 are matched with the dimensions of the eighth sliding element 906. Generally, the length of the fifth spreading element 908 is not less than the length of the eighth sliding element 906.

[0230] The dimensions of the fifth spreading element 908 match the dimensions of the fourth limiting element 907. Generally, the radial dimension (e.g., length, width) of the fifth spreading element 908 is not greater than the radial dimension (e.g., length, width) of the inner edge of the cross-section of the fourth limiting element 907.

[0231] In some of these embodiments, the fifth spreading element 908 includes, but is not limited to, the first spreading plate.

[0232] The fifth limiting element 909 and the fifth spreading element 908 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0233] The dimensions of the fifth limiting element 909 are matched with the dimensions of the eighth sliding element 906. Generally, the radial dimension (e.g., length, width) of the cross-section of the fifth limiting element 909 is not greater than the radial dimension (e.g., length, width) of the cross-section of the eighth sliding element 906.

[0234] The dimensions of the fifth limiting element 909 are matched with those of the fourth limiting element 907. Generally, the radial dimension (e.g., length, width) of the cross-section of the fifth limiting element 909 is greater than the radial dimension (e.g., length, width) of the inner edge of the cross-section of the fourth limiting element 907.

[0235] In some of these embodiments, the fifth limiting element 909 is the third limiting block.

[0236] Furthermore, the third spreading unit 900 also includes a plurality of first fixing elements 910. The plurality of first fixing elements 910 are distributed on the first side of the fifth spreading element 908 and are used to fix the gripper.

[0237] Several first fixing elements 910 are arranged at axial intervals along the fifth spreading element 908.

[0238] The dimensions of the first fixing element 910 are matched with the dimensions of the fifth spreading element 908. Generally, the height of the first fixing element 910 is equal to the height of the fifth spreading element 908, the depth of the first fixing element 910 is less than the thickness of the fifth spreading element 908, and the width of the first fixing element 910 is less than the length of the fifth spreading element 908.

[0239] In some of these embodiments, the first fixing element 910 is a first fixing groove.

[0240] Furthermore, the third spreading unit 900 also includes a second gripping element 911. The second gripping element 911 is disposed at the end of the fifth spreading element 908 and is used for gripping.

[0241] The second gripping element 911 and the fifth spreading element 908 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0242] In some of these embodiments, the second gripping element 911 includes, but is not limited to, a first gripping ring, a first gripping block, and a second grip.

[0243] like Figure 15 As shown, the fourth spreading unit 1000 further includes a ninth sliding element 1004, a sixth limiting element 1005, a sixth spreading element 1006, and a seventh limiting element 1007. The ninth sliding element 1004 is disposed at the second end of the fourth spreading element 1001; the sixth limiting element 1005 is disposed at the end of the ninth sliding element 1004; the sixth spreading element 1006 is slidably connected to the ninth sliding element 1004 to fix one gripping part of the gripper; the seventh limiting element 1007 is disposed at the end of the sixth spreading element 1006 and is limitedly connected to the sixth limiting element 1005 to prevent the sixth spreading element 1006 from separating from the ninth sliding element 1004.

[0244] Specifically, the ninth sliding element 1004 is disposed on the second horizontal plate.

[0245] The dimensions of the ninth sliding element 1004 match the dimensions of the fourth spreading element 1001. Generally, the length of the ninth sliding element 1004 is less than the length of the second horizontal plate, the width of the ninth sliding element 1004 is less than the width of the second horizontal plate, and the height of the ninth sliding element 1004 is less than the height of the second horizontal plate.

[0246] In some of these embodiments, the ninth sliding element 1004 is the sixth sliding groove.

[0247] The sixth limiting element 1005 and the fourth spreading element 1001 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0248] The dimensions of the sixth limiting element 1005 are matched with the dimensions of the fourth spreading element 1001. Generally, the radial dimension (length, width) of the outer edge of the cross-section of the sixth limiting element 1005 is equal to the radial dimension (e.g., length, width) of the cross-section of the fourth spreading element 1001.

[0249] The dimensions of the sixth limiting element 1005 are matched with the dimensions of the ninth sliding element 1004. Generally, the radial dimension (e.g., length, width) of the inner edge of the cross-section of the sixth limiting element 1005 is smaller than the radial dimension (e.g., length, width) of the cross-section of the ninth sliding element 1004.

[0250] In some of these embodiments, the sixth limiting element 1005 is the third limiting ring.

[0251] The dimensions of the sixth spreading element 1006 are matched with the dimensions of the ninth sliding element 1004. Generally, the length of the sixth spreading element 1006 is not less than the length of the ninth sliding element 1004.

[0252] The dimensions of the sixth spreading element 1006 are matched with the dimensions of the sixth limiting element 1005. Generally, the radial dimension (such as length or width) of the sixth spreading element 1006 is not greater than the radial dimension (such as length or width) of the inner edge of the cross-section of the sixth limiting element 1005.

[0253] In some of these embodiments, the sixth spreading element 1006 includes, but is not limited to, the second spreading plate.

[0254] The seventh limiting element 1007 and the sixth spreading element 1006 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0255] The dimensions of the seventh limiting element 1007 are matched with the dimensions of the ninth sliding element 1004. Generally, the radial dimension (e.g., length, width) of the cross-section of the seventh limiting element 1007 is not greater than the radial dimension (e.g., length, width) of the cross-section of the ninth sliding element 1004.

[0256] The dimensions of the seventh limiting element 1007 are matched with those of the sixth limiting element 1005. Generally, the radial dimension (e.g., length, width) of the cross-section of the seventh limiting element 1007 is greater than the radial dimension (e.g., length, width) of the inner edge of the cross-section of the sixth limiting element 1005.

[0257] In some of these embodiments, the seventh limiting element 1007 is the fourth limiting block.

[0258] Furthermore, the fourth spreading unit 1000 also includes a plurality of second fixing elements 1008. The plurality of second fixing elements 1008 are distributed on the second side of the sixth spreading element 1006 and are used to fix the gripper.

[0259] Several second fixing elements 1008 are arranged at axial intervals along the sixth spreading element 1006.

[0260] The dimensions of the second fixing element 1008 are matched with the dimensions of the sixth spreading element 1006. Generally, the height of the second fixing element 1008 is equal to the height of the sixth spreading element 1006, the depth of the second fixing element 1008 is less than the thickness of the sixth spreading element 1006, and the width of the second fixing element 1008 is less than the length of the sixth spreading element 1006.

[0261] In some embodiments, the distance between two adjacent second fixing elements 1008 is equal to the distance between two adjacent first fixing elements 910.

[0262] The number of second fixing elements 1008 matches the number of first fixing elements 910. Generally, the number of second fixing elements 1008 is equal to the number of first fixing elements 910.

[0263] In some of these embodiments, the second fixing element 1008 is a second fixing groove.

[0264] Furthermore, the fourth spreading unit 1000 also includes a third gripping element 1009. The third gripping element 1009 is disposed at the end of the sixth spreading element 1006 and is used for gripping.

[0265] The third gripping element 1009 and the sixth spreading element 1006 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0266] In some of these embodiments, the third gripping element 1009 includes, but is not limited to, a second gripping ring, a second gripping block, and a third grip.

[0267] The usage method of this embodiment is as follows:

[0268] When multiple grippers need to be cleaned, the third gripping element 1009 is held to slide the fifth spreading element 908 and the eighth sliding element 906 relative to each other and protrude from the third spreading element 903. The second gripping element 911 is held to slide the sixth spreading element 1006 and the ninth sliding element 1004 relative to each other and protrude from the fourth spreading element 1001. Then the gripping ends of the grippers are respectively put on the corresponding first fixing element 910 and second fixing element 1008. Then the grippers are opened, fixed and cleaned using the method of embodiment 4.

[0269] The technical effects of this embodiment are as follows: by setting the fifth and sixth spreading elements, multiple grippers can be cleaned simultaneously, which greatly improves the cleaning efficiency.

[0270] Example 5

[0271] This embodiment is a modified embodiment of Embodiments 1 to 4.

[0272] like Figure 16 As shown, the ultrasonic cleaning device also includes a first support unit 1100. The first support unit 1100 is disposed at the second end of the housing unit 100 and is slidably connected to the housing unit 100, and is used to support the gripping end of the gripper.

[0273] like Figure 17 As shown, the housing unit 100 further includes a fourth chamber element 116 and an eighth limiting element 117. The fourth chamber element 116 is disposed at the second end of the housing unit 100 and is slidably connected to the first support unit 1100; the eighth limiting element 117 is disposed at the second end of the fourth chamber element 116 and is limitedly connected to the first support unit 1100 to prevent the first support unit 1100 from separating from the fourth chamber element 116.

[0274] Specifically, the fourth chamber element 116 is inclinedly disposed at the second end of the housing element 101 and located at the bottom end of the inclined groove element 104.

[0275] The dimensions of the fourth chamber element 116 are matched with the dimensions of the housing element 101. Generally, the length of the fourth chamber element 116 is less than the length of the housing element 101, the width of the fourth chamber element 116 is less than the width of the housing element 101, and the height of the fourth chamber element 116 is less than the height of the housing element 101.

[0276] In some embodiments, the tilt angle of the fourth chamber element 116 is the same as the tilt angle of the swashplate element 104, such that the fourth chamber...

[0277] In some of these embodiments, the fourth chamber element 116 is a fourth mounting cavity.

[0278] The eighth limiting element 117 is fixedly connected to the housing element 101. The fixed connection method includes, but is not limited to, integral molding.

[0279] The dimensions of the eighth limiting element 117 are matched with the dimensions of the fourth chamber element 116. Generally, the radial dimension (e.g., length, width) of the inner edge of the cross-section of the eighth limiting element 117 is smaller than the radial dimension (e.g., length, width) of the cross-section of the fourth chamber element 116.

[0280] In some of these embodiments, the eighth limiting element 117 is the fourth limiting ring.

[0281] like Figure 18 As shown, the first support unit 1100 includes a first support element 1101, a ninth limiting element 1102, and a fourth gripping element 1103. The first support element 1101 is slidably disposed at the second end of the housing unit 100 to support the gripping end of the gripper; the ninth limiting element 1102 is disposed at the first end of the first support element 1101 and is limitedly connected to the second end of the housing unit 100 to prevent the first support element 1101 from separating from the housing unit 100; the fourth gripping element 1103 is disposed at the second end of the first support element 1101 and is located outside the housing unit 100 for gripping.

[0282] Specifically, the first support element 1101 is provided with the fourth chamber element 116; the ninth limiting element 1102 is limitedly connected to the eighth limiting element 117; and the fourth gripping element 1103 is located outside the fourth chamber element 116.

[0283] The dimensions of the first support element 1101 are matched with the dimensions of the fourth chamber element 116. Generally, the length of the first support element 1101 is not less than the length of the fourth chamber element 116, the width of the first support element 1101 is less than the width of the fourth chamber element 116, and the thickness of the first support element 1101 is less than the height of the fourth chamber element 116.

[0284] In some of these embodiments, the first support element 1101 is a first support plate.

[0285] The ninth limiting element 1102 and the first support element 1101 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0286] The dimensions of the ninth limiting element 1102 are matched with the dimensions of the fourth chamber element 116. Generally, the radial dimensions (such as length and width) of the ninth limiting element 1102 are not greater than the radial dimensions (such as length and width) of the fourth chamber element 116.

[0287] The dimensions of the ninth limiting element 1102 are matched with those of the eighth limiting element 117. Generally, the radial dimension (e.g., length, width) of the ninth limiting element 1102 is greater than the radial dimension (e.g., length, width) of the eighth limiting element 117.

[0288] In some of these embodiments, the ninth limiting element 1102 is the fifth limiting block or limiting plate.

[0289] The fourth gripping element 1103 is fixedly connected to the first support element 1101. The fixed connection method includes, but is not limited to, integral molding.

[0290] The dimensions of the fourth gripping element 1103 are matched with the dimensions of the eighth limiting element 117. Generally, the radial dimension (e.g., length, width) of the fourth gripping element 1103 is greater than the radial dimension (e.g., length, width) of the eighth limiting element 117.

[0291] In some of these embodiments, the fourth gripping element 1103 is a fourth grip.

[0292] The usage method of this embodiment is basically the same as that of Embodiments 1 and 2. In addition, it includes the following:

[0293] When the gripper is long and the third opening unit 900 and the fourth opening unit 1000 are not needed to open the gripper, the first support element 1101 can be pulled out from the fourth chamber element 116 by holding the fourth gripping element 1103, and the gripper handle can be placed on the first support element 1101 to form support.

[0294] The technical effects of this embodiment are as follows: by using the sliding connection between the first support unit and the housing unit to support the gripper, damage to the gripper can be avoided, and the flexibility of cleaning the gripper can be improved, thus increasing cleaning efficiency and the scope of application.

[0295] Example 6

[0296] This embodiment is a modified embodiment of Embodiments 1 to 5.

[0297] like Figure 19 As shown, the ultrasonic cleaning device also includes a second support unit 1200. The second support unit 1200 is disposed inside the housing unit 100 and is used to support the gripper arms.

[0298] like Figure 20 As shown, the second support unit 1200 includes a second support element 1201, a channel element 1202, and several third fixing elements 1203. The second support element 1201 is disposed inside the housing unit 100 and is used to support the gripper arms; the channel element 1202 is disposed at the bottom end of the second support element 1201 for the flow of cleaning fluid or dirt; and the several third fixing elements 1203 are distributed at the top end of the second support element 1201 to fix the gripper arms of different grippers respectively.

[0299] Specifically, the second support element 1201 is disposed at the first end of the inclined groove element 104.

[0300] The second support element 1201 is fixedly connected to the housing element 101 and the inclined groove element 104. The fixed connection method includes, but is not limited to, integral molding and welding.

[0301] The dimensions of the second support element 1201 are matched with the dimensions of the sloping groove element 104. Generally, the length of the second support element 1201 is equal to the width of the sloping groove element 104, and the height of the second support element 1201 is less than the height of the first end of the sloping groove element 104.

[0302] In some of these embodiments, the second support element 1201 includes, but is not limited to, a second support plate and a support frame.

[0303] The dimensions of the channel element 1202 are matched with the dimensions of the second support element 1201. Generally, the length of the channel element 1202 is less than the length of the second support element 1201, the width of the channel element 1202 is less than the width of the second support element 1201, and the depth of the channel element 1202 is equal to the thickness of the second support element 1201.

[0304] In some of these embodiments, channel element 1202 is a channel.

[0305] Several third fixing elements 1203 are arranged at intervals along the axial direction of the second support element 1201.

[0306] The dimensions of the third fixing element 1203 are matched with the dimensions of the second support element 1201. Generally, the length of the third fixing element 1203 is less than the length of the second support element 1201, the width of the third fixing element 1203 is less than the width of the second support element 1201, and the height of the third fixing element 1203 is equal to the thickness of the second support element 1201.

[0307] In some of these embodiments, the third fixing element 1203 is a third fixing groove.

[0308] The usage method of this embodiment is as follows:

[0309] Using the methods of Examples 1 to 5, the gripper is placed above the inclined groove element 104, and the gripper arms are respectively placed on the corresponding third fixing element 1203. The second support element 1201 supports the gripper arms, and the channel element 1202 allows the cleaning fluid of the inclined groove element 104 and the first chamber element 102 to circulate with each other.

[0310] The technical effects of this embodiment are as follows: the second support unit supports the gripper arm, effectively protecting the gripper arm and further solving the problem of easy damage to the gripper.

[0311] The above description is merely a preferred embodiment of the present invention and does not limit the implementation and protection scope of the present invention. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present invention should be included within the protection scope of the present invention.

Claims

1. An ultrasonic cleaning device for cleaning forceps used in uterine surgery, characterized in that, include: A housing unit, which is horizontally arranged, is used to provide a cleaning environment; An ultrasonic cleaning unit is disposed in the housing unit and is used to perform ultrasonic cleaning on the gripper located in the housing unit. The first expansion unit is disposed inside the housing unit; The second opening unit is movably disposed inside the housing unit and located below the first opening unit, and is slidably connected to the first opening unit to cooperate with the first opening unit to open the jaw end of the gripper. Two elastic units are disposed between the first spreading unit and the second spreading unit, and are respectively connected to the first spreading unit and the second spreading unit, for limiting the distance between the first spreading unit and the second spreading unit; A control unit is disposed in the housing unit and connected to the ultrasonic cleaning unit; The display unit is disposed in the housing unit and connected to the control unit, and is used to display operating parameters.

2. The ultrasonic cleaning device according to claim 1, characterized in that, The housing unit includes: A housing element, wherein the display unit is disposed on the side of the housing element; A first chamber element is disposed at the first end of the housing element, and the first chamber element is provided with a first expansion unit, a second expansion unit, and two elastic units inside the first chamber element; The second chamber element is disposed at the first end of the housing element and is not in communication with the first chamber element. The ultrasonic cleaning unit and the control unit are disposed inside the second chamber element. A slanted groove element is disposed at the second end of the housing element and communicates with the first chamber element, for placing the gripper arm of the gripper; An input element is disposed on the housing element and communicates with the first chamber element for conveying cleaning fluid to the first chamber element; An output element, disposed in the second chamber element, having a first end communicating with the first chamber element and a second end located outside the housing element and at the bottom of the input element, for discharging cleaning fluid from the first chamber element; and / or The first expansion unit includes: A first opening element is disposed inside the housing unit; Two first base elements are symmetrically disposed at both ends of the first supporting element, and the bottom ends of the first base elements respectively abut against the top ends of the corresponding elastic units. Two second sliding elements are symmetrically arranged at both ends of the first supporting element. The first end of each second sliding element is connected to the corresponding first base element, and the second end of each second sliding element is slidably connected to the second supporting unit. Each second sliding element is fitted with the elastic unit and is slidably connected to the corresponding elastic unit. Two first limiting elements are disposed at the second ends of corresponding second sliding elements to prevent the second sliding elements from separating from the second spreading unit; and / or The second expansion unit includes: The second opening element is movably disposed in the housing unit and located at the lower part of the first opening unit, and is used to cooperate with the first opening unit to open the jaw end of the gripper. Two second base elements are symmetrically disposed at both ends of the second spreading element and respectively abut against the bottom end of the corresponding elastic unit; Two fourth sliding elements, each of which passes through the corresponding second base element and is slidably connected to the first spreading unit.

3. The ultrasonic cleaning device according to claim 2, characterized in that, The housing unit further includes: A first sealing element is rotatably disposed at the top end of the housing element for sealing the top end of the housing element; A first rotating element is disposed on a first side of the housing element; A second rotating element is disposed on a first side of the first sealing element and is rotatably connected to the first rotating element; and / or The housing unit further includes: A filter element, disposed in the first chamber element and located at the first end of the output element, is used to filter the cleaning fluid delivered to the output element; and / or The housing unit further includes: Two first sliding elements are symmetrically disposed on the sides of the first chamber element and are slidably connected to the first spreading unit, for allowing the first spreading unit to reciprocate in the horizontal direction; and / or The first expansion unit further includes: Two third sliding elements are respectively disposed on the side of the corresponding first base element and slidably connected to the housing unit, for causing the first spreading unit to reciprocate in the horizontal direction; and / or The first expansion unit further includes: Two guide elements are respectively disposed on the side of the corresponding first base element and slidably connected to both ends of the second spreading unit, for defining the movement direction of the second spreading unit; and / or The first expansion unit further includes: A first buffer element, which is sleeved on the first spreading element, is used to buffer the force between the gripper and the first spreading element; and / or The second expansion unit also includes: The second buffer element, which is sleeved on the second spreading element, is used to buffer the force between the gripper and the second spreading element.

4. The ultrasonic cleaning device according to any one of claims 1 to 3, characterized in that, Also includes: Two adjustment units are symmetrically arranged on both sides of the first end of the housing unit. The bottom ends of the two adjustment units are respectively connected to the top ends of the two ends of the second spreading unit, for adjusting the distance between the second spreading unit and the first spreading unit; and / or The third spreading unit is movably disposed at the second end of the housing unit and connected to the control unit, and is used to fix a gripping part of the gripper; The fourth spreading unit is movably disposed at the second end of the third spreading unit and is slidably connected to the third spreading unit. It is used to fix the other gripping part of the gripper to cooperate with the third spreading unit to spread the gripping end of the gripper. and / or A first support unit is disposed at the second end of the housing unit and is slidably connected to the housing unit for supporting the gripping end of the gripper. and / or The second support unit is disposed inside the housing unit and is used to support the gripper arms.

5. The ultrasonic cleaning device according to claim 4, characterized in that, The adjustment unit includes: A third base element is disposed at the top of the housing unit; A first height adjustment element is movably disposed on the third base element, and the bottom end of the first height adjustment element is connected to the top end of the second expansion unit for adjusting the height of the second expansion unit; The second height adjustment element is disposed at the top of the third base element and is rotatably connected to the first height adjustment element so that the first height adjustment element reciprocates along its axial direction. A third rotating element is disposed at the top of the third base element; A fourth rotating element is disposed at the bottom end of the second height adjusting element and is rotatably connected to the third rotating element; A first gripping element is hollow, with its bottom end connected to the top end of the second height adjusting element. The top end of the first height adjusting element is movably disposed inside the first gripping element for gripping and rotating the second height adjusting element.

6. The ultrasonic cleaning device according to claim 5, characterized in that, The housing unit further includes: Two mounting elements are symmetrically arranged at the top of the first end of the housing unit and are respectively connected to the corresponding adjustment unit; Two fifth sliding elements, each disposed on the side of the corresponding mounting element, and slidably connected to the top end of the adjusting unit; and / or The adjustment unit further includes: A sixth sliding element is disposed on the side of the third base element and slidably connected to the housing unit, for causing the third base element to reciprocate in the horizontal direction.

7. The ultrasonic cleaning device according to claim 4, characterized in that, The housing unit further includes: A third chamber element is obliquely disposed at the second end of the housing unit for accommodating the third expansion unit and the fourth expansion unit; A second sealing element, disposed in the third chamber element, is used to seal the third chamber element; and / or The third expansion unit includes: A fourth base element is disposed inside the second end of the housing unit and connected to the housing unit; A first distance adjustment element is disposed on the fourth base element and connected to the control unit; The third spreading element is L-shaped and is disposed at the second end of the first distance adjusting element. It is used to fix a gripping part of the gripper and to reciprocate under the action of the first distance adjusting element to move closer to or further away from the fourth base element. The seventh sliding element is disposed at the second end of the third supporting element and is slidably connected to the fourth supporting unit; A second limiting element, disposed at the end of the seventh sliding element, is used to prevent the fourth spreading unit from separating from the seventh sliding element; and / or The fourth expansion unit includes: The fourth opening element is L-shaped and is slidably connected to the second end of the third opening unit. It is used to fix the other gripping part of the gripper so as to cooperate with the third opening unit to open the gripping end of the gripper and thus open the jaw end. The third limiting element is disposed at the first end of the fourth spreading element and is limitedly connected to the third spreading unit to prevent the fourth spreading element from separating from the third spreading unit. At least one second distance adjustment element is disposed on the fourth spreading element and connected to the third spreading unit and the control unit, for adjusting the distance between the fourth spreading element and the third spreading unit.

8. The ultrasonic cleaning apparatus according to claim 7, characterized in that, The third expansion unit also includes: The eighth sliding element is disposed at the first end of the third spreading element; A fourth limiting element is disposed at the end of the eighth sliding element; The fifth spreading element is slidably connected to the eighth sliding element and is used to fix one gripping part of the gripper. A fifth limiting element is disposed at the end of the fifth spreading element and is limitedly connected to the fourth limiting element to prevent the fifth spreading element from separating from the eighth sliding element. The fourth expansion unit also includes: The ninth sliding element is disposed at the second end of the fourth spreading element; A sixth limiting element is disposed at the end of the ninth sliding element; The sixth spreading element is slidably connected to the ninth sliding element and is used to fix a gripping part of the gripper. A seventh limiting element is disposed at the end of the sixth spreading element and is limitedly connected to the sixth limiting element to prevent the sixth spreading element from separating from the ninth sliding element.

9. The ultrasonic cleaning apparatus according to claim 8, characterized in that, The third expansion unit also includes: A plurality of first fixing elements are distributed on the first side of the fifth spreading element for fixing the gripper; and / or The third expansion unit also includes: A second gripping element, disposed at the end of the fifth spreading element, is used for gripping; and / or The fourth expansion unit also includes: A plurality of second fixing elements are distributed on the second side of the sixth spreading element for fixing the gripper; and / or The fourth expansion unit also includes: A third gripping element is disposed at the end of the sixth spreading element and is used for gripping.

10. The ultrasonic cleaning apparatus according to claim 4, characterized in that, The housing unit further includes: A fourth chamber element is disposed at the second end of the housing unit and is slidably connected to the first support unit; An eighth limiting element, disposed at the second end of the fourth chamber element and connected to the first support unit for limiting connection, is used to prevent the first support unit from separating from the fourth chamber element; and / or The first support unit includes: A first support element is slidably disposed at the second end of the housing unit for supporting the gripping end of the gripper; A ninth limiting element is disposed at the first end of the first support element and is limitedly connected to the second end of the housing unit to prevent the first support element from separating from the housing unit. A fourth gripping element, disposed at the second end of the first support element and located outside the housing unit, is used for gripping; and / or The second support unit includes: The second support element is disposed inside the housing unit and is used to support the gripper arms; A channel element is disposed at the bottom end of the second support element for the flow of cleaning fluid or dirt; A plurality of third fixing elements are distributed at the top of the second support element and are used to fix the gripper arms of different grippers respectively.

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