阅读说明：本技术 一种多模结构的医用高频电刀 (Medical high-frequency electrotome with multi-mode structure ) 是由 薛建华 于 2021-10-26 设计创作，主要内容包括：本发明公开了一种多模结构的医用高频电刀,包括：调节机构,调节机构包括底座、支撑部件和调节部件,支撑部件设置于底座上,底座顶部固定连接有调节框,调节框顶部固定连接有放置框,调节部件设置于放置框上。使用时,通过持握管能够有效进行电力部件的设置,进而当使用者通过L型槽与卡块使持握管与绝缘套管匹配后,进而顺时针旋转持握管一定角度,此时定位杆在移动片和定位弹簧的支撑下使连接圈能够跟随持握管一起进行旋转,进而当卡块移动至L型槽最左侧后连接圈将无法跟随持握管进行旋转,进而使定位杆能够在移动片的支撑下通过定位贯穿孔插入L型槽内部,进而能够有效限制卡块的位置移动。(The invention discloses a medical high-frequency electrotome with a multimode structure, which comprises: the adjusting mechanism comprises a base, a supporting part and an adjusting part, the supporting part is arranged on the base, the top of the base is fixedly connected with an adjusting frame, the top of the adjusting frame is fixedly connected with a placing frame, and the adjusting part is arranged on the placing frame. During the use, can effectively carry out the setting of electric power part through holding the holding tube, and then after the user makes holding tube and insulating sleeve match through L type groove and fixture block, and then clockwise rotation holds a certain angle of pipe, the locating lever makes the clamping ring can follow and holds the holding tube and rotate together under the support of removal piece and positioning spring this moment, and then the clamping block removes to L type groove left side after the clamping ring will can't follow and hold the holding tube and rotate, and then make the locating lever can insert L type inslot portion through the location through hole under the support of removal piece, and then can effectively restrict the position of fixture block and remove.)

1. A medical high-frequency electrotome of multimode structure, comprising:

the adjusting mechanism (1) comprises a base (101), a supporting part and an adjusting part, wherein the supporting part is arranged on the base (101), the top of the base (101) is fixedly connected with an adjusting frame (106), the top of the adjusting frame (106) is fixedly connected with a placing frame (112), and the adjusting part is arranged on the placing frame (112); and

the holding mechanism (2), holding mechanism (2) including holding pipe (201) and spacing part, holding pipe (201) bottom and rotating and being connected with the clamping ring, L type groove has been seted up to the interior table wall of clamping ring, the location through hole has been seted up to the inside top surface in L type groove, L type groove front surface fixed connection has guide frame (202), guide frame (202) top slides and runs through locating lever (203), spacing part sets up on holding pipe (201).

2. The medical high-frequency electrotome according to claim 1, having a multimode structure, wherein: the support component comprises a first connecting piece (102) and a second connecting piece (103), wherein the first connecting piece (102) and the second connecting piece (103) are fixedly connected to the outer surfaces of the two sides of the base (101) respectively, a first fixing piece (104) is clamped on one side of the first connecting piece (102), a blocking piece (111) is rotatably connected to the top of the first fixing piece (104), a second fixing piece (105) is clamped on one side of the second connecting piece (103), and the blocking piece (111) is also rotatably connected to the top of the second connecting piece (103).

3. The medical high-frequency electrotome according to claim 2, wherein the multimode structure comprises: the adjusting frame is characterized in that a supporting shaft (107) is rotatably connected between the two opposite inner surface walls of the two sides of the adjusting frame (106), and a conical gear (108) and a gear (109) are sleeved on the outer surface of the supporting shaft (107).

4. A medical high-frequency electrotome of multimode construction according to claim 3, wherein: fixedly connected with support bar between the relative interior table wall of base (101) both sides, support bar top center department rotates and is connected with threaded rod (110), threaded rod (110) surface is the same cover and is equipped with conical gear (108), two conical gear (108) meshing, threaded rod (110) surface threaded connection has the connecting strip, connecting strip bottom fixedly connected with briquetting (129).

5. The medical high-frequency electrotome according to claim 4, wherein the multimode structure comprises: the outer surfaces of two sides of the placing frame (112) are all slidably penetrated by clamping pieces (123), a spacer (114) is fixedly connected between the relative inner surface walls of the two sides of the placing frame (112), two clamping frames (115) are fixedly connected to the top of the spacer (114), a placing hole is formed in the top of the spacer (114), and a protective frame (113) is penetrated through the bottom of the placing frame (112).

6. The medical high-frequency electrotome according to claim 5, wherein the multimode structure comprises: it is equipped with rack (124) to place frame (112) rear surface slip and inlay, rack (124) and gear (109) meshing, rack (124) rear surface fixed connection has clamp plate (128), place frame (112) rear surface fixed connection has C template (125), C template (125) top fixed connection has gag lever post (126), gag lever post (126) surface slip cover is equipped with supporting spring (127).

7. The medical high-frequency electrotome according to claim 6, wherein the multimode structure comprises: adjusting part is provided with two sets ofly altogether, every group adjusting part all includes installing frame (120), two installing frame (120) fixed connection respectively in placing frame (112) both sides surface, every the equal slip of table wall has run through depression bar (121), every in installing frame (120) one side the equal fixedly connected with of depression bar (121) one end is to the board, every support board one side surface and correspond clamping piece (123) one side surface equal fixed connection, every depression bar (121) surface equal slip cover is equipped with spacing spring (122).

8. The medical high-frequency electrotome according to claim 7, having a multimode structure, wherein: two be provided with between the relative surface of clamp frame (115) insulation support (116), the spout has all been seted up to insulation support (116) both sides surface, insulation support (116) top fixedly connected with fixture block, insulation support (116) internal thread is connected with connecting seat (119), the output electric connection of connecting seat (119) has electrode main part (118), electrode main part (118) surface cover is equipped with protective tube (117).

9. The medical high-frequency electrotome according to claim 8, having a multimode structure, wherein: the limiting part comprises a top frame (204), the top frame (204) is in threaded connection with the top of the holding pipe (201), a moving piece (205) is embedded in the top frame (204) in a sliding mode, a positioning spring (206) is embedded in the top frame (204) in a sliding mode, and the positioning spring (206) is located above the moving piece (205).

10. The medical high-frequency electrotome according to claim 9, having a multimode structure, wherein: one side of the moving piece (205) extends to the outside of the top frame (204), and the bottom of the moving piece (205) is fixedly connected with the top end of the positioning rod (203).

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a medical high-frequency electrotome with a multimode structure.

Background

The high-frequency electric knife is an electric surgical instrument for cutting tissue instead of mechanical scalpel, and can be used for heating tissue when the high-frequency high-voltage current produced by tip of effective electrode is contacted with body so as to implement separation and coagulation of body tissue, so that the goal of cutting and stopping bleeding can be reached.

However, in the prior art, in the actual use process of the high-frequency electrotome, different electrode devices need to be replaced according to actual use conditions, the structure difference of actual different electrode holding parts is large, and therefore when an operator replaces and uses different electrodes, the operator needs to know the electrode holding for a while, the smoothness of the actual operation and use of the device is affected, the overall treatment efficiency is affected, meanwhile, the different holding senses easily affect the actual operation of the user, and great adverse effects are easily caused in emergency.

Disclosure of Invention

The invention aims to: the medical high-frequency electrotome with the multimode structure can quickly replace an electrode main body, switch different use functions and simultaneously cannot change the holding feeling.

The technical scheme adopted by the invention is as follows: a medical high-frequency electrotome of multimode construction, comprising: the adjusting mechanism comprises a base, a supporting part and an adjusting part, the supporting part is arranged on the base, the top of the base is fixedly connected with an adjusting frame, the top of the adjusting frame is fixedly connected with a placing frame, and the adjusting part is arranged on the placing frame; and

the holding mechanism comprises a holding pipe and a limiting component, the bottom end of the holding pipe is rotatably connected with a connecting ring, an L-shaped groove is formed in the inner surface wall of the connecting ring, a positioning through hole is formed in the top surface of the inner portion of the L-shaped groove, a guide frame is fixedly connected to the front surface of the L-shaped groove, a positioning rod penetrates through the top of the guide frame in a sliding mode, and the limiting component is arranged on the holding pipe.

The supporting part comprises a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are fixedly connected to the outer surfaces of the two sides of the base respectively, a first fixing piece is connected to one side of the first connecting piece in a clamped mode, the top of the first fixing piece is rotatably connected with a separation blade, a second fixing piece is connected to one side of the second connecting piece in a clamped mode, and the top of the second connecting piece is also rotatably connected with the separation blade.

The adjusting frame is characterized in that a supporting shaft is rotatably connected between the two opposite inner surface walls of the two sides of the adjusting frame, and a bevel gear and a gear are sleeved on the outer surface of the supporting shaft.

Wherein, fixedly connected with support bar between the relative interior table wall in base both sides, support bar top center department rotates and is connected with the threaded rod, the same cover of threaded rod surface is equipped with conical gear, two conical gear meshes, threaded rod surface threaded connection has the connecting strip, connecting strip bottom fixedly connected with briquetting.

Wherein, it has the clamping piece to place the equal slip of frame both sides surface and run through, place fixedly connected with spacer between the relative interior table wall of frame both sides, two clamp frames of spacer top fixedly connected with, the hole of placing has been seted up at the spacer top, it has the protective frame to run through to place the frame bottom.

The rack is embedded in the sliding surface of the rear placing frame, the rack is meshed with the gear, the pressing plate is fixedly connected with the rear surface of the rack, the C-shaped plate is fixedly connected with the rear surface of the rear placing frame, the limiting rod is fixedly connected with the top of the C-shaped plate, and the supporting spring is sleeved on the outer surface of the limiting rod in a sliding mode.

Wherein: adjusting part is provided with two sets ofly altogether, every group adjusting part all includes the installing frame, two installing frame fixed connection respectively is in placing frame both sides surface, every the equal slip of surface wall has run through the depression bar in installing frame one side, every the equal fixedly connected with of depression bar one end supports the board, every support board one side surface and the equal fixed connection of corresponding clamping piece one side surface, every the equal slip cover of depression bar surface is equipped with spacing spring.

The insulating sleeve is arranged between the two opposite outer surfaces of the clamping frame, the outer surfaces of two sides of the insulating sleeve are provided with chutes, the top of the insulating sleeve is fixedly connected with a clamping block, the inside of the insulating sleeve is in threaded connection with a connecting seat, the output end of the connecting seat is electrically connected with an electrode main body, and the outer surface of the electrode main body is sleeved with a protective tube.

The limiting part comprises a top frame, the top frame is in threaded connection with the top of the holding pipe, the top frame is internally embedded with a moving piece in a sliding mode, the top frame is internally embedded with a positioning spring in a sliding mode, and the positioning spring is located above the moving piece.

One side of the movable sheet extends to the outside of the top frame, and the bottom of the movable sheet is fixedly connected with the top end of the positioning rod.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) in the invention, when in use, the electric power component can be effectively arranged through the holding tube, and then a user can match the holding tube with the insulating sleeve through the L-shaped groove and the clamping block and further rotate the holding tube by a certain angle clockwise, at the moment, the positioning rod enables the connecting ring to rotate along with the holding tube under the support of the moving piece and the positioning spring, and then the connecting ring can not rotate along with the holding tube after the clamping block moves to the leftmost side of the L-shaped groove, so that the positioning rod can be inserted into the L-shaped groove through the positioning through hole under the support of the moving piece, the position movement of the clamping block can be effectively limited, further the holding tube can be stably connected with the insulating sleeve, and simultaneously the connecting seat can be effectively and electrically connected with the electric power component in the holding tube, at the moment, the corresponding functional electrode body can be pulled out for use, and when the electrode body needs to be replaced, reinserting the insulating sleeve between two clamp frames, lifting the moving piece again, can effectively shift out the locating rod and fix a position the through hole, and then after releasing the moving piece, make the locating rod can drive the clamping ring and hold the pipe and carry out synchronous revolution, and then can make the fixture block effectively shift out L type groove at the position restriction of insulating sleeve both sides spout and clamping piece, and then effectively realize the quick dismantlement of electrode main part, and then can conveniently carry out the quick replacement of different electrode main parts according to the in-service use condition, can not influence user's the handle simultaneously at the in-process of electrode main part replacement and feel, and then effectively improve equipment actual operating efficiency.

(2) According to the invention, the first fixing sheet and the second fixing sheet are adhered and fixed on two sides of the functional key at the top of the host, and the first connecting sheet and the second connecting sheet on two sides of the base can effectively splice a plurality of bases, so that electrode main bodies with different functions can be effectively placed above the corresponding functional key, and further, the replacement of different electrode main bodies according to the corresponding functions is facilitated.

(3) According to the invention, when the insulating sleeve is inserted between the clamping frames again, the rack can be driven to move downwards, so that the rack can be matched with the gear to effectively drive the supporting shaft to rotate, meanwhile, the rotating supporting shaft can effectively drive the threaded rod to rotate through the bevel gear, further, the threaded rod can drive the connecting strip to move downwards, further, the connecting strip can effectively drive the pressing block to press the corresponding function key button, and further, the convenient switching of functions can be carried out in the process of replacing the motor main body.

Drawings

FIG. 1 is a front perspective view of the combination of the present invention;

FIG. 2 is a front perspective view of the present invention;

FIG. 3 is a rear perspective view of the present invention;

FIG. 4 is a front cross-sectional perspective view of the present invention;

FIG. 5 is a front cross-sectional perspective view of the adjustment mechanism of the present invention;

FIG. 6 is an enlarged perspective view of portion A of FIG. 5 in accordance with the present invention;

FIG. 7 is an enlarged perspective view of portion B of FIG. 5 in accordance with the present invention;

FIG. 8 is an enlarged perspective view of portion C of FIG. 5 of the present invention;

FIG. 9 is a rear cross-sectional expanded perspective view of the adjustment mechanism of the present invention;

FIG. 10 is an enlarged perspective view of portion D of FIG. 9 in accordance with the present invention;

FIG. 11 is an enlarged perspective view of section E of FIG. 9 in accordance with the present invention;

FIG. 12 is a front expanded perspective view of the gripping mechanism of the present invention;

FIG. 13 is a side cross-sectional expanded perspective view of the gripping mechanism of the present invention;

FIG. 14 is an enlarged perspective view of portion F of FIG. 13 in accordance with the present invention;

fig. 15 is an enlarged perspective view of portion G of fig. 13 in accordance with the present invention.

The labels in the figure are: 1. an adjustment mechanism; 101. a base; 102. a first connecting piece; 103. a second connecting sheet; 104. a first fixing sheet; 105. a second fixing sheet; 106. an adjusting frame; 107. a support shaft; 108. a bevel gear; 109. a gear; 110. a threaded rod; 111. a baffle plate; 112. placing the frame; 113. a protective frame; 114. a spacer; 115. a clamping frame; 116. an insulating sleeve; 117. a protective tube; 118. an electrode body; 119. a connecting seat; 120. installing a frame; 121. a pressure lever; 122. a limiting spring; 123. a clip; 124. a rack; 125. c-shaped plates; 126. a limiting rod; 127. a support spring; 128. pressing a plate; 129. briquetting; 2. a holding mechanism; 201. holding the tube; 202. a guide frame; 203. positioning a rod; 204. a top frame; 205. moving the sheet; 206. a positioning spring; 3. a host body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 1-15: a medical high-frequency electrotome of multimode construction, comprising: the adjusting mechanism 1 comprises a base 101, a supporting part and an adjusting part, the setting of the base 101 provides an installation basis for setting other functional parts of equipment, the supporting part is arranged on the base 101, the top of the base 101 is fixedly connected with an adjusting frame 106, the setting of the adjusting frame 106 is convenient for installing and setting other functional parts of the equipment, the top of the adjusting frame 106 is fixedly connected with a placing frame 112, the setting of the placing frame 112 is convenient for installing and setting other functional parts of the equipment, the adjusting part is arranged on the placing frame 112, the holding mechanism 2 comprises a holding tube 201 and a limiting part, the setting of the holding tube 201 enables a user to effectively install and hold the electrode main body 118, the bottom end of the holding tube 201 is rotatably connected with a connecting ring, the setting of the connecting ring is matched with a fixture block to enable the holding tube 201 to be stably connected with the insulating sleeve 116, the inner surface wall of the connecting ring is provided with an L-shaped groove, the establishment of L type groove cooperation fixture block makes holding pipe 201 can stabilize and stabilize with insulation support 116 and be connected, the location through-hole has been seted up to the inside top surface of L type groove, the establishment of location through-hole makes the position that locating lever 203 can effectively restrict the fixture block remove, L type groove front surface fixedly connected with guide frame 202, the establishment of guide frame 202 conveniently carries out the installation setting of locating lever 203, the sliding of guide frame 202 top is run through has locating lever 203, the establishment of locating lever 203 can effectively restrict the position of fixture block, spacing part sets up on holding pipe 201.

Referring to fig. 4-15: the supporting part comprises a first connecting sheet 102 and a second connecting sheet 103, the establishment of the first connecting sheet 102 is matched with the second connecting sheet 103, a first fixing sheet 104 and a second fixing sheet 105 to effectively and stably splice a plurality of bases 101, the first connecting sheet 102 and the second connecting sheet 103 are respectively and fixedly connected with the outer surfaces of the two sides of the bases 101, the first fixing sheet 104 is clamped at one side of the first connecting sheet 102, the establishment of the first fixing sheet 104 is matched with the second fixing sheet 105 to enable the equipment to be stably placed at the top of the main machine body 3, the top of the first fixing sheet 104 is rotatably connected with a baffle 111, the establishment of the baffle 111 can effectively prevent the connected first connecting sheet 102 from being accidentally separated, the second fixing sheet 105 is clamped at one side of the second connecting sheet 103, the top of the second connecting sheet 103 is also rotatably connected with the baffle 111, a supporting shaft 107 is rotatably connected between the two opposite inner surface walls of the two sides of the adjusting frame 106, the establishment of the supporting shaft 107 is convenient for installation and establishment of other functional parts of the equipment, the outer surface of the supporting shaft 107 is sleeved with a bevel gear 108 and a gear 109, the gear 109 is arranged to enable a rack 124 to effectively drive the supporting shaft 107 to rotate, the supporting shaft 107 can drive a threaded rod 110 to rotate due to the arrangement of the bevel gear 108, a supporting strip is fixedly connected between the opposite inner surface walls at the two sides of the base 101, the arrangement of the supporting strip facilitates the installation and the arrangement of the threaded rod 110, the threaded rod 110 is rotatably connected to the center of the top of the supporting strip, the arrangement of the threaded rod 110 can effectively adjust the use height of a connecting strip, the outer surface of the threaded rod 110 is also sleeved with the bevel gear 108, the two bevel gears 108 are meshed, the outer surface of the threaded rod 110 is in threaded connection with the connecting strip, the arrangement of the connecting strip facilitates the installation and the arrangement of a pressing block 129, the bottom of the connecting strip is fixedly connected with a pressing block 129, the arrangement of the pressing block 129 can effectively perform the pressing treatment of the function keys, and clamping pieces 123 are penetrated through the outer surfaces at the two sides of the placing frame 112 in a sliding manner, the arrangement of the clamping pieces 123 facilitates the position limitation of the insulating sleeve 116, so that the insulating sleeve 116 can be stably and effectively connected with the holding tube 201, the spacers 114 are fixedly connected between the opposite inner surface walls of the two sides of the placing frame 112, the arrangement of the spacers 114 facilitates the installation and arrangement of other functional components of the equipment, the top of the spacers 114 is fixedly connected with two clamping frames 115, the arrangement of the clamping frames 115 can effectively support and place the insulating sleeve 116, the top of the spacers 114 is provided with a placing hole, the arrangement of the placing hole facilitates the placement of the insulating sleeve 116, the bottom of the placing frame 112 is penetrated with a protective frame 113, the arrangement of the protective frame 113 can effectively carry out the installation and protection of the electrode main body 118, the rack 124 is embedded in the sliding manner on the rear surface of the placing frame 112, the arrangement of the rack 124 can enable the insulating sleeve 116 to be connected and to be placed again to drive the supporting shaft 107 to rotate, the rack 124 is meshed with the gear 109, and the rear surface of the rack 124 is fixedly connected with the pressing plate 128, the pressing plate 128 is arranged to effectively compress the supporting spring 127, the C-shaped plate 125 is fixedly connected to the rear surface of the placing frame 112, the C-shaped plate 125 is arranged to facilitate installation of the limiting rod 126, the limiting rod 126 is fixedly connected to the top of the C-shaped plate 125, the limiting rod 126 is arranged to facilitate installation of the supporting spring 127, the supporting spring 127 is sleeved on the outer surface of the limiting rod 126 in a sliding mode, the supporting spring 127 is arranged to effectively reset the original position of the rack 124, two groups of adjusting components are arranged, each group of adjusting components comprises the installing frame 120, installation of other functional components of the equipment is facilitated by arrangement of the installing frame 120, the two installing frames 120 are respectively and fixedly connected to the outer surfaces of two sides of the placing frame 112, the pressing rod 121 penetrates through the inner surface wall of one side of each installing frame 120 in a sliding mode, installation of the other functional components of the equipment is facilitated by arrangement of the pressing rod 121, one end of each pressing rod 121 is fixedly connected with a supporting plate, the arrangement of the supporting plate can effectively limit the position of the clamping piece 123, the outer surface of one side of each supporting plate and the outer surface of one side of the corresponding clamping piece 123 are fixedly connected, the outer surface of each pressure rod 121 is slidably sleeved with a limiting spring 122, the arrangement of the limiting spring 122 can stably support the supporting plate, an insulating sleeve 116 is arranged between the opposite outer surfaces of the two clamping frames 115, the arrangement of the insulating sleeve 116 is convenient for installing and arranging other functional parts of equipment, the outer surfaces of the two sides of the insulating sleeve 116 are respectively provided with a sliding chute, the arrangement of the sliding chutes can effectively limit the rotating angle of the insulating sleeve 116, the top of the insulating sleeve 116 is fixedly connected with a fixture block, the arrangement of the fixture block can effectively limit the rotating angle of a connecting ring, the inner part of the insulating sleeve 116 is in threaded connection with a connecting seat 119, the arrangement of the connecting seat 119 is matched with the electrode body 118 to enable the equipment to normally realize the due function, and the output end of the connecting seat 119 is electrically connected with the electrode body 118, electrode main part 118 surface cover is equipped with protective tube 117, the installation setting of electrode main part 118 is made things convenient for in the establishment of protective tube 117, stop part includes top frame 204, the establishment of top frame 204 is conveniently carried out the installation setting of other functional unit of equipment, top frame 204 and the pipe 201 top threaded connection of holding, the inside slip of top frame 204 is inlayed and is equipped with removal piece 205, the establishment of removal piece 205 can effectively adjust the position of use of locating lever 203, the inside slip of top frame 204 is inlayed and is equipped with positioning spring 206, the establishment of positioning spring 206 can effectively carry out the steady step support that removes piece 205, positioning spring 206 is located and removes piece 205 top, it is outside that removal piece 205 one side extends to top frame 204, remove piece 205 bottom and locating lever 203 top fixed connection.

When the fixture is used, the holding tube 201 can effectively set the electric power component, and then a user can match the holding tube 201 with the insulating sleeve 116 through the L-shaped groove and the fixture block, and further rotate the holding tube 201 clockwise for a certain angle, at this time, the positioning rod 203 can make the connecting ring rotate along with the holding tube 201 under the support of the moving piece 205 and the positioning spring 206, and then the connecting ring can not rotate along with the holding tube 201 after the fixture block moves to the leftmost side of the L-shaped groove, so that the positioning rod 203 can be inserted into the L-shaped groove through the positioning through hole under the support of the moving piece 205, and further the position movement of the fixture block can be effectively limited, further the holding tube 201 can be stably connected with the insulating sleeve 116, and the connecting seat 119 can be effectively electrically connected with the electric power component in the holding tube 201, and at this time, the corresponding functional electrode main body 118 can be pulled out for use, when the electrode main body 118 needs to be replaced, the insulating sleeve 116 is inserted between the two clamping frames 115 again, the moving piece 205 is lifted, the positioning rod 203 can be effectively moved out of the positioning through hole, and then after the moving piece 205 is released, the positioning rod 203 can drive the connecting ring and the holding tube 201 to synchronously rotate, so that the clamping block can be effectively moved out of the L-shaped groove due to the position limitation of the sliding grooves and the clamping pieces 123 on the two sides of the insulating sleeve 116, the electrode main body 118 can be effectively and quickly disassembled, the electrode main body 118 can be conveniently and quickly replaced according to actual use conditions, meanwhile, the holding hand feeling of a user cannot be influenced in the replacement process of the electrode main body 118, the actual operation efficiency of the equipment is effectively improved, meanwhile, the first fixing piece 104 and the second fixing piece 105 are adhered and fixed on the two sides of the functional keys on the top of the host, and meanwhile, the effective splicing of a plurality of bases 101 can be effectively carried out through the first connecting piece 102 and the second connecting piece 103 on the two sides of the base 101, make the electrode main part 118 of different functions effectively place in corresponding function button top, when insulating sleeve 116 reinserts between the clamp frame 115, can drive rack 124 and carry out the position removal downwards, and then make rack 124 can cooperate gear 109 effectively to drive back shaft 107 and rotate, rotatory back shaft 107 can effectively drive threaded rod 110 through conical gear 108 and rotate simultaneously, and then make threaded rod 110 can drive the connecting strip and move down, and then make the connecting strip can effectively drive briquetting 129 and push down corresponding function key button, and then can carry out the convenient switching of function with the battery replacement main part in-process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.