A flush suction electrotome
By introducing a linkage module into the flushing and suction electric cutter, the flushing tube and the suction tube can be opened selectively, which solves the safety problem caused by misoperation in the prior art and achieves higher safety and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HOMOLOGOUS BIOMEDICAL TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-14
AI Technical Summary
In existing flushing and suction-type electric cutters, the flushing switch assembly and the suction switch assembly can only be controlled independently, which is prone to misoperation and results in poor safety.
A linkage module was designed so that the flushing tube and the suction tube can be selectively opened. The flushing or suction effect can be controlled independently through the linkage module of the first and second switches, thus avoiding the simultaneous opening of the flushing tube and the suction tube.
It improves the safety and reliability of the flushing and suction electric cutter, ensuring the independent achievement of flushing or suction effects and avoiding misoperation.
Smart Images

Figure CN224484142U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of flushing suction electric cutter, and more particularly to a flushing suction electric cutter. Background Technology
[0002] With the development of technology, the wash-suction electrosurgical device is a surgical instrument that integrates electrosurgical cutting, electrocoagulation, irrigation, and suction functions. Wash-suction electrocoagulation cutting electrodes are widely used in open or laparoscopic surgeries. In existing technology, the wash-suction electrosurgical device includes a housing, an output tube module, an irrigation switch assembly, and a suction switch assembly. The output tube module is connected to the housing, and the irrigation and suction switch assemblies are respectively connected to the output tube module. However, the irrigation and suction switch assemblies can only be controlled independently, which is prone to misoperation, resulting in poor safety of existing wash-suction electrosurgical devices. Utility Model Content
[0003] The purpose of this utility model is to provide a flushing and suction-type electrosurgical cutter. The output tube module is installed in the housing and has a first pair of interfaces and a second pair of interfaces. A first switch assembly includes a first switch, a first telescopic rod, and a flushing tube. The first switch is movably connected to the housing and is in a first position within the housing. The first telescopic rod is telescopically connected to the housing and to the first switch. The first telescopic rod squeezes or releases the flushing tube as the first switch moves. The flushing tube is built into the housing and connects to the first pair of interfaces; this flushing tube is used for the passage of flushing fluid. A second switch assembly includes a second switch, a second telescopic rod, and a suction tube. The second switch is movably connected to the housing and is in a second position within the housing. The second telescopic rod can... The second telescopic rod is telescopically connected to the housing and to the second switch. As the second switch moves, the second telescopic rod squeezes or releases the suction tube. The suction tube is built into the housing and connects to the second pair of interfaces. This suction tube is used for liquid penetration. The linkage module is installed inside the housing and positioned between the first and second switches. The first and second switches are linked through the linkage module, allowing the flushing tube and the suction tube to be selectively open. When the flushing tube is open, the suction tube is closed; when the flushing tube is closed, the suction tube is open, allowing for independent flushing or suction effects. This avoids simultaneous opening of the flushing and suction tubes, improving the safety and reliability of the flushing and suction electric cutter.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a flushing suction type electric cutter, comprising:
[0005] case;
[0006] An output tube module is installed in the housing, and the output tube module is provided with a first pair of interfaces and a second pair of interfaces;
[0007] A first switch assembly includes a first switch, a first telescopic rod, and a flushing tube; the first switch is movably connected to the housing and is in a first position on the housing; the first telescopic rod is telescopically connected to the housing and connected to the first switch, and the first telescopic rod squeezes or releases the flushing tube as the first switch moves; the flushing tube is built into the housing and is connected to the first interface, and the flushing tube is used for flushing fluid to pass through;
[0008] The second switch assembly includes a second switch, a second telescopic rod, and a suction tube; the second switch is movably connected to the housing and is in a second position of the housing; the second telescopic rod is telescopically connected to the housing and connected to the second switch, and the second telescopic rod squeezes or releases the suction tube as the second switch moves; the suction tube is built into the housing and connects to the second pair of interfaces, and the suction tube is used for liquid penetration;
[0009] The linkage module is installed inside the housing and is located between the first switch and the second switch. The first switch and the second switch are linked through the linkage module, so that the flushing tube and the suction tube are selectively in the open state.
[0010] Optionally, the linkage module includes a slider base, a first connecting rod, and a second connecting rod;
[0011] The slider base is located between the first switch and the second switch, and is slidably connected to the housing;
[0012] The first connecting rod is connected to the slider base and the first switch, and the second connecting rod is connected to the slider base and the second switch. The first connecting rod and the second connecting rod are located on both sides of the slider base and are staggered.
[0013] When the first switch is pressed by the user, the first telescopic rod moves toward the flushing tube and squeezes the flushing tube. At the same time, the slider base moves under the drive of the first connecting rod and drives the second connecting rod to move to open the second switch. The second telescopic rod releases the suction tube as the second switch is opened.
[0014] Optionally, when the first telescopic rod squeezes the flushing tube, the second telescopic rod releases the suction tube; when the second telescopic rod releases the flushing tube, the first telescopic rod squeezes the suction tube.
[0015] Optionally, the linkage module further includes a first sliding seat and a second sliding seat;
[0016] The first sliding seat and the second sliding seat are arranged on both sides of the slider base and are correspondingly connected to the first connecting rod and the second connecting rod.
[0017] Optionally, both the first sliding block and the second sliding block move horizontally as the slider base moves;
[0018] The first sliding seat is slidably connected to the slider base and slides up and down; one end of the first connecting rod is connected to the first sliding seat and the other end is connected to the first switch;
[0019] The second sliding seat is slidably connected to the slider base and slides up and down; one end of the second connecting rod is connected to the second sliding seat, and the other end is connected to the second switch.
[0020] Optionally, when the first switch and the second switch are pressed simultaneously by the user, the first telescopic rod moves toward the flushing tube as the first switch is pressed and squeezes the flushing tube. The first sliding seat and the second sliding seat also slide, so that the first telescopic rod squeezes the flushing tube and the second telescopic rod squeezes the suction tube.
[0021] Optionally, the slider base has a first sliding groove and a second sliding groove on its opposite side walls, the first sliding seat is slidably connected to the first sliding groove, and the second sliding seat is slidably connected to the second sliding groove.
[0022] Optionally, the first switch assembly further includes a first fixing sleeve and a first elastic element. The first fixing sleeve is installed on the housing, the first telescopic rod is telescopically inserted through the first fixing sleeve, and the first elastic element is located between the first fixing sleeve and the first telescopic rod, and applies an elastic force to the first telescopic rod.
[0023] Optionally, the second switch assembly further includes a second fixing sleeve and a second elastic element. The second fixing sleeve is installed on the housing, the second telescopic rod is telescopically inserted through the second fixing sleeve, and the second elastic element is located between the second fixing sleeve and the second telescopic rod, and applies an elastic force to the second telescopic rod.
[0024] Optionally, both the first elastic element and the second elastic element are springs.
[0025] Compared with the prior art, the beneficial effects of this utility model are:
[0026] This utility model provides a flushing and suction-type electrosurgical cutter. An output tube module is installed in a housing, and the output tube module has a first pair of interfaces and a second pair of interfaces. A first switch assembly includes a first switch, a first telescopic rod, and a flushing tube. The first switch is movably connected to the housing and is in a first position within the housing. The first telescopic rod is telescopically connected to the housing and to the first switch; the first telescopic rod squeezes or releases the flushing tube as the first switch moves. The flushing tube is built into the housing and connects to the first pair of interfaces; this flushing tube is used for the passage of flushing fluid. A second switch assembly includes a second switch, a second telescopic rod, and a suction tube. The second switch is movably connected to the housing and is in a second position within the housing. The second telescopic rod is telescopically connected to the first pair of interfaces. Connected to the housing and the second switch, the second telescopic rod squeezes or releases the suction tube as the second switch moves; the suction tube is built into the housing and connects to the second pair of interfaces, and this suction tube is used for liquid to pass through; the linkage module is installed in the housing and is located between the first switch and the second switch. The first switch and the second switch are linked through the linkage module, so that the flushing tube and the suction tube are selectively in the open state. At this time, when the flushing tube is in the open state, the suction tube is in the closed state, and when the flushing tube is in the closed state, the suction tube is in the open state, so as to achieve the flushing effect or the suction effect separately, avoiding the flushing tube and the suction tube from being open at the same time, thus improving the safety and reliability of the flushing and suction electric cutter. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.
[0029] Figure 1 A schematic diagram of a flushing suction type electrocutter according to an embodiment of this application is shown.
[0030] Figure 2 A schematic diagram of the internal structure of a flushing suction electro-switcher according to an embodiment of this application is shown.
[0031] Figure 3 A schematic diagram showing the connection between a first switching assembly and a second switching assembly of a flushing suction type electric cutter according to an embodiment of this application is shown.
[0032] Figure 4A schematic diagram of the first switching assembly of a flushing suction type electric cutter according to an embodiment of this application is shown.
[0033] Figure 5 A schematic diagram of the linkage module of a flushing suction electric cutter according to an embodiment of this application is shown.
[0034] Figure Labels
[0035] 100. Flushing suction type electric cutter;
[0036] 10. Shell;
[0037] 20. Output tube module; 21. First pair of interfaces; 22. Second pair of interfaces;
[0038] 30. First switch assembly; 31. First switch; 32. First telescopic rod; 33. Flushing pipe; 34. First fixing sleeve; 35. First elastic element;
[0039] 40. Second switch assembly; 41. Second switch; 42. Second telescopic rod; 43. Suction tube; 44. Second fixing sleeve; 45. Second elastic element;
[0040] 50. Linkage module; 51. Slider base; 51a. First sliding groove; 51b. Second sliding groove; 52. First connecting rod; 53. Second connecting rod; 54. First sliding seat; 55. Second sliding seat. Detailed Implementation
[0041] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0042] Please refer to the attached document. Figures 1-5 This application provides a flushing and suction type electrosurgical device 100, which is a surgical device that integrates electrosurgical cutting, electrocoagulation, flushing and suction functions. The flushing and suction type electrocoagulation cutting electrode is widely used in open or laparoscopic surgery.
[0043] Please refer to the attached document. Figures 1-5In this embodiment, the flushing suction type electrosurgical cutter 100 includes a housing 10, an output tube module 20, a first switch assembly 30, a second switch assembly 40, and a linkage module 50. The output tube module 20 is installed in the housing 10 and has a first pair of interfaces 21 and a second pair of interfaces 22. The first switch assembly 30 includes a first switch 31, a first telescopic rod 32, and a flushing tube 33. The first switch 31 is movably connected to the housing 10 and is in a first position of the housing 10. The first telescopic rod 32 is telescopically connected to the housing 10 and is connected to the first switch 31. The first telescopic rod 32 squeezes or releases the flushing tube 33 as the first switch 31 moves. The flushing tube 33 is built into the housing 10 and connects to the first pair of interfaces 21. The flushing tube 33 is used for flushing fluid to pass through. The second switch assembly 40 includes a second switch 41, a second telescopic rod 42, and a suction tube 43. The second switch 41 is movably connected to the housing 10. 0, and is located in the second position of the housing 10; the second telescopic rod 42 is telescopically connected to the housing 10 and connected to the second switch 41. The second telescopic rod 42 squeezes or releases the suction tube 43 as the second switch 41 moves; the suction tube 43 is built into the housing 10 and is connected to the second pair of interfaces 22. The suction tube 43 is used for liquid to pass through; the linkage module 50 is installed in the housing 10 and is located between the first switch 31 and the second switch 41. The first switch 31 and the second switch 41 are linked through the linkage module 50, so that the flushing tube 33 and the suction tube 43 are selectively in the open state. At this time, when the flushing tube 33 is in the open state, the suction tube 43 is in the closed state, and when the flushing tube 33 is in the closed state, the suction tube 43 is in the open state, so as to achieve the flushing effect or the suction effect separately, avoiding the simultaneous opening of the flushing tube 33 and the suction tube 43, and improving the safety and reliability of the flushing and suction electric cutter 100.
[0044] Please refer to the attached document. Figures 1-5 In this embodiment, the housing 10 serves as a support component for the flushing suction type electric cutter 100. The housing 10 is used to support the output tube module 20, the first switch assembly 30, the second switch assembly 40, and the linkage module 50.
[0045] The output tube module 20 is located inside the housing 10. The output tube module 20 is installed in the housing 10 so that the output tube module 20 can be fixed inside the housing 10. The output tube module 20 is provided with a first pair of interfaces 21 and a second pair of interfaces 22.
[0046] The first switch assembly 30 is disposed inside the housing 10. The first switch assembly 30 includes a first switch 31, a first telescopic rod 32, and a flushing pipe 33. The first switch 31 is movably connected to the housing 10 and is in a first position of the housing 10 to facilitate adjustment of the position of the first switch 31 relative to the housing 10. The first telescopic rod 32 is telescopically connected to the housing 10 and connected to the first switch 31. The first telescopic rod 32 squeezes or releases the flushing pipe 33 as the first switch 31 moves. The flushing pipe 33 is built into the housing 10 and is connected to the first pair of interfaces 21. The flushing pipe 33 is used for flushing fluid to pass through. This allows the first switch 31 to control the flushing pipe 33 to open or close via the first telescopic rod 32. When the flushing pipe 33 is in the open state, the flushing fluid output by the flushing pipe 33 flows through the first pair of interfaces 21 to the output pipe module 20.
[0047] The second switch assembly 40 is disposed above the first switch assembly 30. The second switch assembly 40 includes a second switch 41, a second telescopic rod 42, and a suction tube 43. The second switch 41 is movably connected to the housing 10 and is in a second position of the housing 10 to facilitate adjustment of the position of the second switch 41 relative to the housing 10. The second telescopic rod 42 is telescopically connected to the housing 10 and connected to the second switch 41. The second telescopic rod 42 squeezes or releases the suction tube 43 as the second switch 41 moves. The suction tube 43 is built into the housing 10 and is connected to the second pair of interfaces 22. The suction tube 43 is used for liquid to pass through. This allows the second switch 41 to control the suction tube 43 to open or close via the second telescopic rod 42. When the suction tube 43 is in the open state, the liquid output from the suction tube 43 flows through the second pair of interfaces 22 to the output tube module 20.
[0048] The linkage module 50 is installed inside the housing 10 and is located between the first switch 31 and the second switch 41. The first switch 31 and the second switch 41 are linked by the linkage module 50, so that the flushing pipe 33 and the suction pipe 43 are selectively in the open state. At this time, when the flushing pipe 33 is in the open state, the suction pipe 43 is in the closed state, and when the flushing pipe 33 is in the closed state, the suction pipe 43 is in the open state, so as to achieve the flushing effect or the suction effect separately, avoiding the simultaneous opening of the flushing pipe 33 and the suction pipe 43, and improving the safety and reliability of the flushing and suction electric cutter 100.
[0049] Please refer to the attached document. Figures 1-5 In this embodiment, the linkage module 50 includes a slider base 51, a first connecting rod 52, and a second connecting rod 53; the slider base 51 is located between the first switch 31 and the second switch 41 and is slidably connected to the housing 10; so as to adjust the position of the slider base 51 relative to the housing 10.
[0050] The first connecting rod 52 is connected to the slider base 51 and the first switch 31, and the second connecting rod 53 is connected to the slider base 51 and the second switch 41. The first connecting rod 52 and the second connecting rod 53 are arranged on both sides of the slider base 51 in a staggered manner. When the first switch 31 is pressed by the user, the first telescopic rod 32 moves toward the flushing pipe 33 as the first switch 31 is pressed, and squeezes the flushing pipe 33. At the same time, the slider base 51 moves under the drive of the first connecting rod 52, and drives the second connecting rod 53 to move, so as to open the second switch 41. The second telescopic rod 42 releases the suction pipe 43 as the second switch 41 is opened, so that the flushing pipe 33 is in the closed state while the suction pipe 43 is in the open state, so as to achieve the suction effect independently, avoiding the simultaneous opening of the flushing pipe 33 and the suction pipe 43, and improving the safety and reliability of the flushing and suction electric cutter 100.
[0051] The first link 52 is connected to the slider base 51 and the first switch 31, and the second link 53 is connected to the slider base 51 and the second switch 41. The first link 52 and the second link 53 are located on both sides of the slider base 51 and are staggered.
[0052] When the second switch 41 is pressed by the user, the second telescopic rod 42 moves toward the suction tube 43 and squeezes the suction tube 43. At the same time, the slider base 51 moves under the drive of the second connecting rod 53 and drives the first connecting rod 52 to open the first switch 31. The first telescopic rod 32 releases the flushing tube 33 as the first switch 31 is opened, so that the flushing tube 33 is open when the suction tube 43 is closed, so as to achieve the flushing effect independently and avoid the flushing tube 33 and the suction tube 43 being open at the same time, thereby improving the safety and reliability of the flushing suction electric cutter 100.
[0053] Please refer to the attached document. Figures 1-2 In this embodiment, when the first telescopic rod 32 squeezes the flushing tube 33, the second telescopic rod 42 releases the suction tube 43; when the second telescopic rod 42 releases the flushing tube 33, the first telescopic rod 32 squeezes the suction tube 43, so as to achieve the flushing effect or the suction effect separately, avoiding the simultaneous opening of the flushing tube 33 and the suction tube 43, and improving the safety and reliability of the flushing and suction electric cutter 100.
[0054] Please refer to the attached document. Figures 4-5 In this embodiment of the application, the linkage module 50 further includes a first sliding seat 54 and a second sliding seat 55; the first sliding seat 54 and the second sliding seat 55 are respectively arranged on both sides of the slider base 51 and are correspondingly connected to the first connecting rod 52 and the second connecting rod 53, so that the slider base 51 can be connected to the first connecting rod 52 and the second connecting rod 53 respectively via the first sliding seat 54 and the second sliding seat 55.
[0055] Please refer to the attached document. Figures 1-5 In this embodiment, both the first sliding seat 54 and the second sliding seat 55 move horizontally as the slider base 51 moves. The first sliding seat 54 is slidably connected to the slider base 51 and slides up and down. One end of the first connecting rod 52 is connected to the first sliding seat 54, and the other end is connected to the first switch 31. The second sliding seat 55 is slidably connected to the slider base 51 and slides up and down. One end of the second connecting rod 53 is connected to the second sliding seat 55, and the other end is connected to the second switch 41. When the first switch 31 is pressed by the user, the first switch 31 drives the first sliding seat 54 to move downward relative to the slider base 51 via the first connecting rod 52. At the same time, the second sliding seat 55 moves upward relative to the slider base 51. The second sliding seat 55 drives the second switch 41 to extend outward via the second connecting rod 53, so as to realize the linkage between the first switch 31 and the second switch 41.
[0056] Alternatively, when the second switch 41 is pressed by the user, the second switch 41 drives the second sliding seat 55 to move downward relative to the slider base 51 via the second connecting rod 53. At the same time, the first sliding seat 54 moves upward relative to the slider base 51. The first sliding seat 54 drives the first switch 31 to extend outward via the first connecting rod 52, so as to realize the linkage between the first switch 31 and the second switch 41.
[0057] Please refer to the attached document. Figures 1-5 In this embodiment of the application, when the first switch 31 and the second switch 41 are pressed by the user at the same time, the first telescopic rod 32 moves toward the flushing pipe 33 as the first switch 31 is pressed, and squeezes the flushing pipe 33. The first sliding seat 54 and the second sliding seat 55 also slide, so that the first telescopic rod 32 squeezes the flushing pipe 33 and the second telescopic rod 42 squeezes the suction pipe 43, so that the flushing pipe 33 and the suction pipe 43 can be closed at the same time, thereby closing the water circuit.
[0058] Please refer to the attached document. Figure 5 In this embodiment, the slider base 51 has a first sliding groove 51a and a second sliding groove 51b on opposite side walls. A first sliding seat 54 is slidably connected to the first sliding groove 51a to adjust its position relative to the first sliding groove 51a, thereby facilitating the sliding of the first sliding seat 54 relative to the slider base 51 through the space of the first sliding groove 51a. A second sliding seat 55 is slidably connected to the second sliding groove 51b to adjust its position relative to the second sliding groove 51b, thereby facilitating the sliding of the second sliding seat 55 relative to the slider base 51 through the space of the second sliding groove 51b.
[0059] Please refer to the attached document. Figures 3-5In this embodiment, the first switch assembly 30 further includes a first fixed sleeve 34 and a first elastic member 35. The first fixed sleeve 34 is installed on the housing 10, and the first telescopic rod 32 is telescopically inserted through the first fixed sleeve 34 to adjust the position of the first telescopic rod 32 relative to the first fixed sleeve 34. The first elastic member 35 is located between the first fixed sleeve 34 and the first telescopic rod 32 and applies an elastic force to the first telescopic rod 32 so that the first telescopic rod 32 can automatically reset under the action of the first elastic member 35.
[0060] Please refer to the attached document. Figures 3-5 In this embodiment, the second switch assembly 40 further includes a second fixed sleeve 44 and a second elastic member 45. The second fixed sleeve 44 is installed on the housing 10, and the second telescopic rod 42 is telescopically inserted through the second fixed sleeve 44 to adjust the position of the second telescopic rod 42 relative to the second fixed sleeve 44. The second elastic member 45 is located between the second fixed sleeve 44 and the second telescopic rod 42 and applies an elastic force to the second telescopic rod 42 so that the second telescopic rod 42 can automatically reset under the action of the second elastic member 45. Optionally, both the first elastic member 35 and the second elastic member 45 are springs.
[0061] Compared with the prior art, the beneficial effects of this utility model are:
[0062] This utility model provides a flushing suction type electrosurgical cutter 100. An output tube module 20 is installed in a housing 10, and the output tube module 20 has a first pair of interfaces 21 and a second pair of interfaces 22. A first switch assembly 30 includes a first switch 31, a first telescopic rod 32, and a flushing tube 33. The first switch 31 is movably connected to the housing 10 and is in a first position within the housing 10. The first telescopic rod 32 is telescopically connected to the housing 10 and connected to the first switch 31. The first telescopic rod 32, as the first switch 31 moves, squeezes or releases the flushing tube 33. The flushing tube 33 is built into the housing 10 and connects to the first pair of interfaces 21. The flushing tube 33 is used for flushing fluid to pass through. A second switch assembly 40 includes a second switch 41, a second telescopic rod 42, and a suction tube 43. The second switch 41 is movably connected to the housing 10 and is in a second position within the housing 10. The second telescopic rod... The second telescopic rod 42 is retractably connected to the housing 10 and to the second switch 41. The second telescopic rod 42 squeezes or releases the suction tube 43 as the second switch 41 moves. The suction tube 43 is built into the housing 10 and connects to the second pair of interfaces 22. The suction tube 43 is used for liquid to pass through. The linkage module 50 is installed in the housing 10 and is located between the first switch 31 and the second switch 41. The first switch 31 and the second switch 41 are linked through the linkage module 50, so that the flushing tube 33 and the suction tube 43 are selectively in the open state. At this time, when the flushing tube 33 is in the open state, the suction tube 43 is in the closed state, and when the flushing tube 33 is in the closed state, the suction tube 43 is in the open state, so as to achieve the flushing effect or the suction effect separately, avoiding the simultaneous opening of the flushing tube 33 and the suction tube 43, and improving the safety and reliability of the flushing and suction electric cutter 100.
[0063] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0064] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0065] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. A flushing suction type electric cutter, characterized in that, include: case; An output tube module is installed in the housing, and the output tube module is provided with a first pair of interfaces and a second pair of interfaces; A first switch assembly includes a first switch, a first telescopic rod, and a flushing tube; the first switch is movably connected to the housing and is in a first position on the housing; the first telescopic rod is telescopically connected to the housing and connected to the first switch, and the first telescopic rod squeezes or releases the flushing tube as the first switch moves; the flushing tube is built into the housing and is connected to the first interface, and the flushing tube is used for flushing fluid to pass through; The second switch assembly includes a second switch, a second telescopic rod, and a suction tube; the second switch is movably connected to the housing and is in a second position of the housing; the second telescopic rod is telescopically connected to the housing and connected to the second switch, and the second telescopic rod squeezes or releases the suction tube as the second switch moves; the suction tube is built into the housing and connects to the second pair of interfaces, and the suction tube is used for liquid penetration; The linkage module is installed inside the housing and is located between the first switch and the second switch. The first switch and the second switch are linked through the linkage module, so that the flushing tube and the suction tube are selectively in the open state.
2. The flushing suction type electric cutter according to claim 1, characterized in that, The linkage module includes a slider base, a first connecting rod, and a second connecting rod; The slider base is located between the first switch and the second switch, and is slidably connected to the housing; The first connecting rod is connected to the slider base and the first switch, and the second connecting rod is connected to the slider base and the second switch. The first connecting rod and the second connecting rod are located on both sides of the slider base and are staggered. When the first switch is pressed by the user, the first telescopic rod moves toward the flushing tube and squeezes the flushing tube. At the same time, the slider base moves under the drive of the first connecting rod and drives the second connecting rod to move to open the second switch. The second telescopic rod releases the suction tube as the second switch is opened.
3. The flushing suction type electric cutter according to claim 2, characterized in that, While the first telescopic rod squeezes the flushing tube, the second telescopic rod releases the suction tube; while the second telescopic rod releases the flushing tube, the first telescopic rod squeezes the suction tube.
4. The flushing suction type electric cutter according to claim 3, characterized in that, The linkage module also includes a first sliding seat and a second sliding seat; The first sliding seat and the second sliding seat are arranged on both sides of the slider base and are correspondingly connected to the first connecting rod and the second connecting rod.
5. The flushing suction type electric cutter according to claim 4, characterized in that, Both the first sliding block and the second sliding block move horizontally as the slider base moves; The first sliding seat is slidably connected to the slider base and slides up and down; one end of the first connecting rod is connected to the first sliding seat and the other end is connected to the first switch; The second sliding seat is slidably connected to the slider base and slides up and down; one end of the second connecting rod is connected to the second sliding seat, and the other end is connected to the second switch.
6. The flushing suction type electric cutter according to claim 5, characterized in that, When the user presses the first switch and the second switch simultaneously, the first telescopic rod moves toward the flushing tube as the first switch is pressed, and squeezes the flushing tube. The first sliding seat and the second sliding seat also slide, so that the first telescopic rod squeezes the flushing tube and the second telescopic rod squeezes the suction tube.
7. The flushing suction type electric cutter according to claim 5, characterized in that, The slider base has a first sliding groove and a second sliding groove on its opposite side walls. The first sliding seat is slidably connected to the first sliding groove, and the second sliding seat is slidably connected to the second sliding groove.
8. The flushing suction type electric cutter according to claim 1, characterized in that, The first switch assembly further includes a first fixed sleeve and a first elastic element. The first fixed sleeve is installed on the housing. The first telescopic rod is telescopically inserted through the first fixed sleeve. The first elastic element is located between the first fixed sleeve and the first telescopic rod and applies an elastic force to the first telescopic rod.
9. The flushing suction type electric cutter according to claim 8, characterized in that, The second switch assembly further includes a second fixed sleeve and a second elastic element. The second fixed sleeve is installed on the housing. The second telescopic rod extends through the second fixed sleeve. The second elastic element is located between the second fixed sleeve and the second telescopic rod and applies an elastic force to the second telescopic rod.
10. The flushing suction type electro-switcher according to claim 9, characterized in that, Both the first elastic element and the second elastic element are springs.