A flushable suction electrocoagulator

Abstract

The utility model discloses a flushable suction electrocoagulator, including a flushing assembly and a driving assembly. The flushing assembly includes a flushing tube and pipes vertically arranged on both sides of the middle of the upper end of the flushing tube. Openings are provided on both sides of the middle of the upper end of the flushing tube. The flushing tube is connected with the pipes through the openings. Sealing plates are provided at both ends of the flushing tube. The driving assembly includes a micro motor arranged on one side of the sealing plate, a lead screw fixed to the output end of the micro motor, and two sealing blocks threadedly arranged outside the lead screw. The upper side of the sealing block fits with the inner wall of the flushing tube. The flushable suction electrocoagulator drives the lead screw to rotate by the arranged micro motor, thereby driving the two sealing blocks outside the lead screw to slide in the flushing tube, thereby realizing the opening and closing of the flushing tube. Compared with the existing method realized by springs, the utility model has the advantage of simple operation.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a flushable suction electrocoagulator. Background Art

[0002] Authorization announcement number CN207979768U discloses a flushable suction electrocoagulator, including a housing, a support rod passing through and fixed at the center of the side wall of a spring button tube, a spring wound on the outer wall of the support rod, a negative pressure sealing block and a flushing sealing block welded to the sides of the spring close to the negative pressure suction tube and the flushing tube, respectively, the negative pressure sealing block is movably connected to the small hole communicating with the negative pressure suction tube and the regulating pipeline, and the flushing sealing block is movably connected to the small hole that is the same as the flushing tube and the regulating channel tube. In this flushable suction electrocoagulator, when the spring recovers its deformation, the negative pressure sealing block contacts the second block structure to completely block the small hole, the negative pressure suction tube is closed, and the flushing tube is opened. When the spring is compressed, the negative pressure suction tube is turned on, the flushing sealing block contacts the first block to completely block the small hole, and the flushing tube is closed. It has the function of coagulation, is convenient for suction and flushing during surgery, and reduces bleeding at the surgical site.

[0003] The flushable suction electrocoagulator utilizes the elasticity of a spring to realize the opening and closing of a flushing tube. Although it can reduce bleeding at the surgical site, after long-term use, the elasticity of the spring will decrease, and the flushing tube cannot be opened or closed. The spring needs to be replaced regularly, which is troublesome to operate. Therefore, we propose a flushable suction electrocoagulator. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing flushable suction electrocoagulation device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a flushable suction electrocoagulator, which drives the screw to rotate by a micro-motor, thereby driving the two sealing blocks outside the screw to slide in the flushing tube, thereby realizing the opening and closing of the flushing tube. Compared with the existing method achieved by springs, the utility model has the advantage of simple operation.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A flushable suction electrocoagulator, comprising:

[0009] A flushing assembly, comprising a flushing pipe and pipes vertically arranged on both sides of the middle of the upper end of the flushing pipe, openings are opened on both sides of the middle of the upper end of the flushing pipe, the flushing pipe and the pipes are connected through the openings, and sealing plates are arranged at both ends of the flushing pipe;

[0010] A driving assembly, comprising a micro motor arranged on the sealing plate on one side, a lead screw fixed to the output end of the micro motor and two sealing blocks with threads arranged outside the lead screw, wherein the upper side of the sealing block is in contact with the inner wall of the flushing pipe;

[0011] As a preferred solution of the flushable suction electrocoagulator described in the utility model, the inner wall of the flushing tube is provided with internal threads at both ends, the outer wall of the sealing plate is provided with external threads, and the sealing plate is threadedly connected to the flushing tube.

[0012] As a preferred solution of the flushable suction electrocoagulator described in the utility model, a sealing gasket is arranged on the inner side of the outer wall of the sealing plate.

[0013] As a preferred solution of the flushable suction electrocoagulator described in the utility model, a threaded hollow column is fixed on the outer side of the opening at the upper end of the flushing tube, an internal thread is provided on the lower side of the inner wall of the pipe, and the pipe is threadedly connected to the threaded hollow column.

[0014] As a preferred solution of the flushable suction electrocoagulator described in the utility model, a handle is fixed on the outer wall of the sealing plate.

[0015] As a preferred solution of the flushable suction electrocoagulator described in the utility model, a sealing gasket is fixed to the outer side of the upper end of the sealing block, and the outer wall of the sealing gasket is in contact with the inner wall of the opening.

[0016] Compared with the prior art, the utility model has the beneficial effect that the flushable suction electrocoagulator drives the lead screw to rotate by means of a micro-motor, thereby driving the two sealing blocks outside the lead screw to slide in the flushing tube, thereby realizing the opening and closing of the flushing tube. Compared with the prior art which is realized by a spring, the utility model has the advantage of simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1This is a schematic diagram of the three-dimensional structure of a flushable suction electrocoagulator in this utility model;

[0019] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of a flushable suction electrocoagulator in the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a flushable suction electrocoagulation device drive assembly;

[0021] In the figure: 100, flushing assembly; 110, flushing pipe; 111, sealing plate; 112, threaded hollow column; 113, handle; 120, pipeline; 200, driving assembly; 210, micro motor; 220, lead screw; 230, sealing block. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a flushable suction electrocoagulator, which drives a lead screw to rotate by a micro-motor, thereby driving two sealing blocks outside the lead screw to slide in a flushing tube, thereby realizing the opening and closing of the flushing tube. Compared with the existing method achieved by a spring, the utility model has the advantage of simple operation.

[0026] Figure 1-Figure 3 The structure diagram of an embodiment of a flushable suction electrocoagulation device of the present invention is shown in FIG. Figure 1-Figure 3 In this embodiment, a flushable suction electrocoagulator has a main body including a flushing component 100 and a driving component 200.

[0027] The flushing assembly 100 includes a flushing pipe 110 and a pipe 120 vertically arranged on both sides of the middle part of the upper end of the flushing pipe 110. Openings are provided on both sides of the middle part of the upper end of the flushing pipe 110. The flushing pipe 110 is connected with the pipe 120 through the openings. Sealing plates 111 are provided at both ends of the flushing pipe 110. Preferably, in the present embodiment, internal threads are provided at both ends of the inner wall of the flushing pipe 110, and external threads are provided on the outer wall of the sealing plate 111. The sealing plate 111 is threadedly connected to the flushing pipe 110. The sealing plate 111 is threadedly installed on the flushing pipe 110 under the action of the external threads. The operator can manually rotate the sealing plate 111 to remove it at a later stage, and then the driving assembly 200 can be taken out from the inside of the flushing pipe 110, so that the operator can inspect and repair it. A sealing gasket is provided on the inner side of the outer wall of the sealing plate 111. The sealing gasket provided on the sealing plate 111 seals the gap between the sealing plate 111 and the flushing pipe 110, thereby enhancing the sealing performance of the device. The upper end of the flushing pipe 110 is located on the outside of the opening and is fixed with a threaded hollow column 112. The lower side of the inner wall of the pipe 120 is provided with an internal thread. The pipe 120 is threadedly connected to the threaded hollow column 112. The pipe 120 is threadedly installed on the flushing pipe 110 under the action of the internal thread and the threaded hollow column 112. The operator can manually rotate the pipe 120 to remove it from the flushing pipe 110 at a later stage, so that the operator can disassemble and replace it. The outer wall of the sealing plate 111 is fixed with a handle 113. The handle 113 fixed on the outer wall of the sealing plate 111 is convenient for the operator to control the sealing plate 111 through the handle 113, thereby further facilitating the operator to remove the sealing plate 111.

[0028] The driving assembly 200 includes a micro motor 210 disposed on a sealing plate 111 on one side, a lead screw 220 fixed to the output end of the micro motor 210, and two sealing blocks 230 with threads disposed outside the lead screw 220, and the upper side of the sealing block 230 is in contact with the inner wall of the flushing tube 110. Preferably, in this embodiment, a sealing gasket is fixed to the outer side of the upper end of the sealing block 230, and the outer wall of the sealing gasket is in contact with the inner wall of the opening. The sealing gasket fixed on the sealing block 230 seals the gap between the sealing block 230 and the opening, further enhancing the sealing performance of the device.

[0029] Combination Figure 1-Figure 3The flushable suction electrocoagulator of the present embodiment is specifically used as follows: the micromotor 210 drives the lead screw 220 to rotate, and the rotating lead screw 220 drives the sealing block 230 to slide in the flushing tube 110, thereby controlling the position of the sealing block 230 in the flushing tube 110. When the lead screw 220 drives the sealing block 230 to move to the left, the right sealing block 230 disengages from the right opening, and the left sealing block 230 blocks the left opening. At this time, the right pipe 120 is opened and the left pipe 120 is closed. When the lead screw 220 drives the sealing block 230 to move to the right, the left sealing block 230 disengages from the left opening, and the right sealing block 230 blocks the right opening. At this time, the left pipe 120 is opened and the right pipe 120 is closed. Compared with the existing opening and closing of the flushing tube 110 by a spring, the utility model has the advantage of simple operation.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A flushable suction electrocoagulator, characterized in that: include: A flushing assembly (100) comprises a flushing pipe (110) and pipes (120) vertically arranged on both sides of the middle of the upper end of the flushing pipe (110), the middle of the upper end of the flushing pipe (110) is provided with openings on both sides, the flushing pipe (110) and the pipes (120) are connected through the openings, and sealing plates (111) are arranged at both ends of the flushing pipe (110); The driving assembly (200) comprises a micro motor (210) arranged on the sealing plate (111) on one side, a lead screw (220) fixed to the output end of the micro motor (210), and two sealing blocks (230) threadedly arranged outside the lead screw (220), wherein the upper side of the sealing block (230) is in contact with the inner wall of the flushing pipe (110).

2. A flushable suction electrocoagulation device according to claim 1, characterized in that: Internal threads are provided at both ends of the inner wall of the flushing pipe (110), external threads are provided on the outer wall of the sealing plate (111), and the sealing plate (111) is threadedly connected to the flushing pipe (110).

3. A flushable suction electrocoagulator according to claim 1, characterized in that: A sealing gasket is provided on the inner side of the outer wall of the sealing plate (111).

4. The flushable suction electrocoagulator according to claim 1, characterized in that: A threaded hollow column (112) is fixed to the outer side of the opening of the upper end of the flushing pipe (110), and an internal thread is provided on the lower side of the inner wall of the pipe (120). The pipe (120) is threadably connected to the threaded hollow column (112).

5. The flushable suction electrocoagulation device according to claim 1, characterized in that: A handle (113) is fixed to the outer wall of the sealing plate (111).

6. The flushable suction electrocoagulator according to claim 1, characterized in that: A sealing gasket is fixed to the outer side of the upper end of the sealing block (230), and the outer wall of the sealing gasket is in contact with the inner wall of the opening.

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