CN209734129U - Tissue closed cutting electrode with detachable structure - Google Patents
Tissue closed cutting electrode with detachable structure Download PDFInfo
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- CN209734129U CN209734129U CN201822112286.9U CN201822112286U CN209734129U CN 209734129 U CN209734129 U CN 209734129U CN 201822112286 U CN201822112286 U CN 201822112286U CN 209734129 U CN209734129 U CN 209734129U
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Abstract
The utility model relates to a closed cutting electrode of detachable structure tissue for electrosurgery. Including the grab handle controlling means, dismounting device and electrode cutting subassembly are connected to electrode subassembly, be equipped with handheld handle on the grab handle controlling means, the other electrode control handle that opens and shuts that is equipped with of handheld handle, the other cutting knife control trigger that is equipped with of electrode control handle that opens and shuts, dismounting device is connected by dismantling the shell to constitute to electrode subassembly, the front end of dismantling the shell inside is equipped with electrode coupling assembling, be equipped with the electrode control lever subassembly that opens and shuts in dismantling the shell, be equipped with the control lever and dismantle button assembly on dismantling shell upper portion, electrode cutting assembly includes electrode subassembly, the cutting knife has been inserted in the electrode subassembly. Cutting knife and electrode part can be dismantled washing, disinfection, change, reach used repeatedly's effect, the utility model discloses simple structure, easy and simple to handle, it is handy to use, can improve the success rate of operation, gives patient the best curative effect.
Description
The technical field is as follows:
The utility model relates to an electrosurgical instrument, in particular to a tissue closed cutting electrode with a detachable structure for electrosurgical operation.
Background art:
Along with the continuing development of surgery, more and more hemostatic devices are applied to in the operation, and the closed cutting electrode of tissue is one kind of this kind of hemostatic device, and traditional closed cutting electrode of tissue is mostly for not dismantling the structure, if used repeatedly, and cutting knife and electrode are not convenient for wash and the disinfection, and it is more to use the inside dirt of remaining several times, and is great to the wound risk, and the cutting knife is the unable change of consumable article, if not used repeatedly, extravagant great, increases surgery patient's operation expense.
the invention content is as follows:
the to-be-solved technical problem of the utility model is: overcome the not enough of current product, provide a detachable construction tissue closed cutting electrode, its cutting knife and electrode part can be dismantled washing, disinfection, change, reach used repeatedly's effect.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a detachable structure tissue closed cutting electrode is characterized in that: including grab handle controlling means, electrode subassembly connection dismounting device and electrode cutting subassembly, be equipped with the handheld handle that is used for the staff to hold on the grab handle controlling means, the other electrode switching control hand (hold) that is equipped with of handheld handle, the other cutter control trigger that is equipped with of electrode switching control hand (hold), electrode subassembly connection dismounting device comprises dismantling the shell, the front end of dismantling the shell inside is equipped with electrode coupling assembling, is equipped with the electrode switching rear end control lever subassembly in dismantling the shell, is equipped with the control lever on dismantling shell upper portion and dismantles the button subassembly the cutting knife connecting rod has been inserted in dismantling the shell, electrode cutting subassembly includes electrode subassembly, the cutting knife has been inserted in the electrode subassembly. The handle control device can control the opening and closing of the electrode and the use of the cutting knife by holding, and a circuit on-off control button is also arranged on the handle control device for preventing errors caused by operation. The electrode assembly connecting and detaching device is used for mechanically detaching the electrode assembly, facilitating cleaning and disinfection of the cutting knife and the electrode, removing residual dirt inside the electrode assembly, being capable of being repeatedly used, reducing waste and reducing operation expense of an operation patient. The electrode cutting assembly is used for facilitating cutting of a surgery.
as prior, dismantle and to have inserted a cutting knife connecting rod in the shell, cutting knife connecting rod front end is equipped with the cutting knife and connects female silk, the cutting knife rear end is equipped with the public silk of cutting knife, female silk screw fit screw thread is connected with the cutting knife to the public silk of cutting knife, the cutting knife is connected the front and back end and is made the equipment and the dismantlement of convenient cutting knife.
Preferably, the electrode assembly is composed of a fixing rod, an electrode is arranged at the front end of the fixing rod, an electrode opening and closing front end control rod is arranged at the rear end of the fixing rod, a connecting female wire is arranged at the tail end of the fixing rod and can rotate around the fixing rod, a metal buckle male head is arranged at the tail end of the electrode opening and closing front end control rod, an insulating rubber coating is wrapped outside the metal buckle male head, a circle of metal ring is surrounded outside the insulating rubber coating, a first lead is arranged on one side of the electrode opening and closing front end control rod, one end of the first lead is connected with the metal buckle male head, the other end of the first lead is connected with the anode of the electrode, a second lead is arranged on the other side of the electrode opening and closing front end control rod, one end of the second lead is connected with the. The electrode opens and shuts the front end control lever and has certain motion stroke relative to the dead lever horizontal direction, the control electrode opens and shuts, the level pushes away the electrode front end control lever that opens and shuts left, the electrode opens until extreme position, the level pulls the electrode front end control lever that opens and shuts right, the electrode is closed until extreme position, an electrode of pass through the wire and be connected with the public head of metal buckle, another electrode of electrode passes through the wire and is connected with the becket, wherein the wire, the public head of becket, wire and becket wrap up in insulating package colloid, the mutual embedded installation of each part forms integratively.
Preferably, in order to prevent the misoperation of an operator, a connecting male wire is arranged in the electrode connecting assembly, a ball-covered electrode is embedded at the rear end of the electrode connecting assembly and is connected with a circuit on-off lead, and the circuit on-off lead is connected with a circuit on-off control button. When the circuit on-off control button is pressed, the circuit on-off lead can be cut off, so that the electrode of the jewel electrode is invalid.
as a priority, the electrode is provided with a rear end control rod in the rear end control rod assembly which opens and closes, the rear end control rod is provided with a through hole and a buckle sheet groove at the rear end of the rear end control rod, a buckle sheet is sleeved in the buckle sheet groove, a limit step is arranged beside the rear end control rod, a spring groove is arranged between the rear end control rod and the buckle sheet, a spring is arranged in the spring groove, and the metal buckle male head is inserted into the rear end control rod assembly which opens and closes through the through hole electrode until the metal buckle male head is buckled into the buckle sheet. The buckle piece is in the state of bounceing under the effect of spring force, and the electrode control handle that opens and shuts is steerable electrode rear end control lever subassembly that opens and shuts, has certain stroke motion in the horizontal direction, and the rear end control lever subassembly that opens and shuts is controlled to the control electrode, and the level is left to extreme position, and the buckle piece is in under the dismantlement push rod, and control electrode rear end control lever subassembly level that opens and shuts is right to extreme position, and the buckle piece is kept away from under the dismantlement push rod.
As preferred, be equipped with the dismantlement button on the control lever dismantlement button subassembly, be equipped with the T type in the control lever dismantlement button subassembly and dismantle the push rod, dismantle the other spacing clearance that is equipped with of push rod at the T type, it has the spring coil to dismantle push rod overcoat at the T type, be equipped with the spring pressure cap of suppression spring coil on the spring coil, press the spring to press and dismantle between the push rod with the T type and be equipped with the snap ring, the snap ring is with spring pressure cap and T type dismantlement push rod relative position fixed, the T type is dismantled the push rod and is in the bounce state under the effect of spring force, the control lever dismantles the button subassembly steerable buckle piece and is. The T-shaped dismounting push rod is in a bouncing state under the action of the spring force, the dismounting button is pressed to enable the T-shaped dismounting push rod to move downwards in a certain stroke in the vertical direction, and the dismounting button is loosened to bounce the T-shaped dismounting push rod.
the utility model discloses an useful part is: cutting knife and electrode part can be dismantled washing, disinfection, change, reach used repeatedly's effect, the utility model discloses simple structure, easy and simple to handle, it is handy to use, can improve the success rate of operation, gives patient the best curative effect.
Description of the drawings:
FIG. 1 is a schematic diagram of a detachable tissue-closing cutting electrode;
FIG. 2 is a schematic view of a cutting blade;
FIG. 3 is a schematic view of the structure of the electrode assembly;
FIG. 4 is a cross-sectional view of the electrode opening and closing front end control rod;
FIG. 5 is an enlarged partial view of the electrode connection assembly;
FIG. 6 is an enlarged view of a portion of the electrode opening and closing rear control rod assembly;
FIG. 7 is a cross-sectional view of the electrode opening and closing rear control rod assembly;
FIG. 8 is an enlarged partial view of the lever release button assembly;
FIG. 9 is a schematic assembled view of a detachable tissue-closing cutting electrode;
in the figure: 1. a handle operating device; 2. the electrode assembly is connected with the dismounting device; 3. an electrode cutting assembly; 11. A handle; 12. the electrode opening and closing control handle; 13. the cutting knife controls the trigger; 21. disassembling the shell; 211. An electrode connecting assembly; 212. the electrode opens and closes the rear end control rod component; 213. the control rod is used for disassembling the button assembly; 31. an electrode assembly; 32. a cutting knife; 22. a cutter connecting rod; 221. the cutting knife is connected with the female wire; 321. cutting a male thread; 311. fixing the rod; 312. an electrode; 313. the electrode opens and closes the front end control lever; 3111. Connecting the female wires; 3131. a metal snap male head; 3132. insulating package colloid; 3133. a metal ring; 3134. A first conductive line; 3135. a second conductive line; 2111. connecting the male wire; 2112. a bead-coated electrode; 2113. the circuit is connected with a lead; 2114. a circuit on-off control button; 2121. a rear end control lever; 2122. a through hole; 2123. A snap tab slot; 2124. a buckling piece; 2125. a limiting step; 2126. a spring groove; 2127. a spring; 2131. t-shaped dismounting push rods; 2132. limiting the gap; 2133. a spring ring; 2134 spring pressing cap; 2135. A snap ring; 2136. disassembling the button;
The specific implementation mode is as follows:
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, a detachable structure tissue closed cutting electrode comprises a handle control device 1, an electrode assembly connecting and detaching device 2 and an electrode cutting assembly 3, wherein the handle control device 1 is provided with a handle 11 for being held by a human hand, the handle 11 is provided with an electrode opening and closing control handle 12, the electrode opening and closing control handle 12 is provided with a cutter control trigger 13, the electrode assembly connecting and detaching device 2 is composed of a detachable shell 21, the front end inside the detachable shell 21 is provided with an electrode connecting assembly 211, the detachable shell 21 is provided with an electrode opening and closing rear end control rod assembly 212, the upper part of the detachable shell 21 is provided with a control rod detaching button assembly 213, the electrode cutting assembly 3 comprises an electrode assembly 31, and a cutting knife 32 is inserted in the electrode assembly 31. The grip control device 1 is held by a hand to control the opening and closing of the electrode and the use of the cutting blade 32, and a circuit on-off control button 2114 is provided in the grip control device 1 to prevent an error caused by the operation. The electrode assembly connecting and detaching device 2 is used for mechanically detaching the electrode assembly, so that the cutting knife 32 and the electrode 312 can be cleaned and disinfected conveniently, residual dirt in the electrode assembly can be removed, the electrode assembly connecting and detaching device can be used repeatedly, waste is reduced, and the operation expense of an operation patient is reduced. The electrode cutting assembly 3 is for facilitating surgical cutting. Dismantle in the shell 21 and insert a cutting knife connecting rod 22, cutting knife connecting rod 22 front end is equipped with the cutting knife and connects female screw 221, cutting knife 32 rear end is equipped with cutting knife public screw 321, cutting knife public screw 321 is connected female screw 221 spiral cooperation screw thread with the cutting knife. The cutting blade 32 is threaded at both the front and rear ends thereof to facilitate assembly and disassembly of the cutting blade 32.
as shown in fig. 3 and 4, the electrode assembly 31 is composed of a fixing rod 311, the front end of the fixing rod 311 is provided with an electrode 312, the rear end of the fixing rod 311 is provided with an electrode open-close front end control rod 313, a connection female wire 3111 is provided at the end of the fixing rod 311, the connection female wire 3111 is rotatable around the fixing rod 311, the tail end of the electrode opening and closing front end control rod 313 is provided with a metal buckle male head 3131, the outer side of the metal buckle male head 3131 is wrapped by an insulating rubber coating 3132, the periphery of the insulating rubber coating 3132 is provided with a circle of metal ring 3133, a first lead 3134 is disposed on one side of the front control rod 313 of the electrode switch, one end of the first lead 3134 is connected to the male metal buckle 3131, the other end is connected to the positive electrode of the electrode 312, a second wire 3135 is disposed on the other side of the electrode opening/closing front end control rod 313, one end of the second wire 3135 is connected to the metal ring 3133, and the other end is connected to the negative electrode of the electrode 312. The electrode open-close front end control rod 313 has a certain movement stroke relative to the fixed rod 311 in the horizontal direction, the electrode is controlled to open and close, the electrode open-close front end control rod 313 is horizontally pushed leftwards, the electrode is opened to the limit position, the electrode open-close front end control rod 313 is horizontally pulled rightwards, the electrode 312 is closed to the limit position, one electrode 312 is connected with the metal buckle male head 3131 through a lead, the other electrode 312 is connected with the metal ring 3133 through a lead, wherein the first lead 3134, the metal buckle male head 3131, the second lead 3135 and the metal ring 3133 are wrapped in the insulating rubber wrapping body 3132, and all parts are embedded with one another to form a whole.
as shown in fig. 5, in order to prevent the improper use of the operator, a connection male wire 2111 is provided in the electrode connection assembly 211, a beaded electrode 2112 is embedded at the rear end of the electrode connection assembly 211, the beaded electrode 2112 is connected to a circuit on-off lead 2113, and the circuit on-off lead 2113 is connected to a circuit on-off control button 2114. The on-off circuit control button 2114 can cut off the on-off circuit lead 2113 when pressed, so that the electrode of the jewel electrode 2112 fails.
as shown in fig. 6 and 7, the electrode opening and closing rear end control rod assembly 212 is provided with a rear end control rod 2121, the rear end control rod 2121 is provided with a through hole 2122 and a locking piece groove 2123 at the rear end of the rear end control rod 2121, a locking piece 2124 is sleeved in the locking piece groove 2123, a limit step 2125 is arranged beside the rear end control rod 2121, a spring groove 2126 is arranged between the rear end control rod 2121 and the locking piece 2124, a spring 2127 is arranged in the spring groove 2126, and the metal locking male head 3131 is inserted into the electrode opening and closing rear end control rod assembly 212 through the through hole 2122 until the metal locking male head 3131 is locked into the locking piece 2124. The locking piece 2124 is in a spring state under the action of a spring force, the electrode opening and closing control handle 12 can control the electrode opening and closing rear end control rod assembly 212 to move in a certain stroke in the horizontal direction, the electrode opening and closing rear end control rod assembly 212 is controlled to horizontally move leftwards to a limit position, the locking piece 2124 is located right below the T-shaped dismounting push rod 2131, the electrode opening and closing rear end control rod assembly 212 is controlled to horizontally move rightwards to the limit position, and the locking piece 2124 is far away from the position right below the T-shaped dismounting push rod 2131.
As shown in fig. 8, a disassembly button 2136 is arranged on the control lever disassembly button assembly 213, a T-shaped disassembly push rod 2131 is arranged in the control lever disassembly button assembly 213, a limit gap 2132 is arranged beside the T-shaped disassembly push rod 2131, a spring ring 2133 is sleeved outside the T-shaped disassembly push rod 2131, a spring pressing cap 2134 for pressing the spring ring 2133 is arranged on the spring ring 2133, a snap ring 2135 is arranged between the spring pressing cap 2134 and the T-shaped disassembly push rod 2131, the snap ring 2135 fixes the relative positions of the spring pressing cap 2134 and the T-shaped disassembly push rod 2131, the T-shaped disassembly push rod 2131 is in a sprung state under the action of a spring force, and the control lever disassembly button assembly 213 can control the snap piece 2124 to be disengaged, so that the electrode assembly 31 can be assembled and disassembled. The T-shaped dismounting push rod 2131 is in a bouncing state under the action of spring force, the dismounting button 2136 is pressed to enable the T-shaped dismounting push rod 2131 to move downwards in a vertical direction by a certain stroke, and the dismounting button 2136 is loosened to enable the T-shaped dismounting push rod 2131 to bounce.
As shown in fig. 9, a detachable-structure tissue-closing cutting electrode assembly and instructions and a detachable-structure tissue-closing cutting electrode disassembly instructions, a detachable-structure tissue-closing cutting electrode assembly and instructions: the cutting blade male wire 321 is screwed to the cutting blade connection female wire 221, the cutting blade 32 is inserted into the through hole 2122 of the electrode opening and closing front end control rod 313, and the metal buckle male head 3131 is inserted into the electrode opening and closing rear end control rod assembly 212 until the metal buckle male head 3131 is clamped into the buckle sheet 2124, and finally the connection female wire 3111 and the connection male wire 2111 are screwed to complete the assembly. The electrode opening and closing control handle 12 is controlled to enable the electrode opening and closing rear end control rod assembly 212 to horizontally move to the right to the limit position, the electrodes are closed, the metal ring 3133 is in contact with the bead-covered electrode 2112, one electrode of the electrodes is connected with one end of the circuit on-off control button 2114 through a lead, the metal buckle male head 3131 and the electrode opening and closing rear end control rod assembly 212, the other electrode of the electrodes is connected with the other end of the circuit on-off control button 2114 through a lead, the metal ring 3133, the bead-covered electrode 2112 and the lead, the circuit on-off control button 2114 controls the on-off circuit of an internal circuit, the buckle sheet 2124 is far away from the right lower part of the T-shaped disassembly push rod 2131, the disassembly button 2136 cannot be disassembled, the control circuit on-off control button 2114 can perform tissue closing operation, and. A detachable structured tissue closure cutting electrode detachment specification: firstly, the female connection wire 3111 and the male connection wire 2111 are unscrewed to be separated, then the electrode opening and closing control handle 12 is controlled to enable the electrode opening and closing rear end control rod group to horizontally move leftwards to the limit position, the electrode is opened, the metal ring 3133 is not contacted with the bead wrapping electrode 2112, the circuit is disconnected, the buckling piece 2124 is positioned under the T-shaped disassembling push rod 2131, the disassembling button 2136 is pressed, meanwhile, the electrode assembly is slightly pulled along the horizontal direction to enable the metal buckling male head 3131 to be clamped into the buckling piece 2124 to be separated, finally, the male cutting knife wire 321 is unscrewed from the female cutting knife connection wire 221, and disassembling is completed.
it is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. A detachable structure tissue closed cutting electrode is characterized in that: including grab handle controlling means (1), electrode subassembly connection dismounting device (2) and electrode cutting subassembly (3), be equipped with on grab handle controlling means (1) and be used for handheld handle (11) that the staff was held, handheld handle (11) other be equipped with electrode switching control hand (12), electrode switching control hand (12) other be equipped with cutter control trigger (13), electrode subassembly connection dismounting device (2) comprises dismantling shell (21), the front end of dismantling shell (21) inside is equipped with electrode coupling assembling (211), is equipped with electrode switching rear end control lever subassembly (212) in dismantling shell (21), is equipped with the control lever and dismantles button assembly (213) on dismantling shell (21) upper portion, electrode cutting subassembly (3) include electrode subassembly (31), cutting knife (32) have been inserted in electrode subassembly (31).
2. the detachable-structure tissue-closing cutting electrode according to claim 1, wherein: dismantle in shell (21) and insert a cutting knife connecting rod (22), cutting knife connecting rod (22) front end is equipped with the cutting knife and connects female silk (221), cutting knife (32) rear end is equipped with cutting knife public silk (321), female silk (221) screw fit screw thread is connected with the cutting knife to cutting knife public silk (321).
3. The detachable-structure tissue-closing cutting electrode according to claim 1, wherein: the above-mentioned
The electrode assembly (31) is composed of a fixed rod (311), an electrode (312) is arranged at the front end of the fixed rod (311), an electrode opening and closing front end control rod (313) is arranged at the rear end of the fixed rod (311), a connecting female wire (3111) is arranged at the tail end of the fixed rod (311), the connecting female wire (3111) can rotate around the fixed rod (311), a metal buckle male head (3131) is arranged at the tail end of the electrode opening and closing front end control rod (313), an insulating wrapping colloid (3132) wraps the outer side of the metal buckle male head (3131), a circle of metal ring (3133) surrounds the insulating wrapping colloid (3132), a first lead (3134) is arranged on one side of the electrode opening and closing front end control rod (313), one end of the first lead (3134) is connected with the metal buckle male head (3131), the other end of the first lead is connected with the anode of the electrode (312), a second lead (3135) is arranged on the other side of the electrode, one end of the second lead (3135) is connected to the metal ring (3133), and the other end is connected to the negative electrode of the electrode (312).
4. The detachable-structure tissue-closing cutting electrode according to claim 1, wherein: the electrode connecting component (211) is internally provided with a connecting male wire (2111), the rear end of the electrode connecting component (211) is embedded with a bead wrapping electrode (2112), the bead wrapping electrode (2112) is connected with a circuit on-off lead (2113), and the circuit on-off lead (2113) is connected with a circuit on-off control button (2114).
5. The detachable-structure tissue-closing cutting electrode according to claim 3, wherein: the electrode opening and closing rear end control rod assembly (212) is internally provided with a rear end control rod (2121), the rear end control rod (2121) is internally provided with a through hole (2122), the rear end of the rear end control rod (2121) is provided with a clamping sheet groove (2123), a clamping sheet (2124) is sleeved in the clamping sheet groove (2123), a limiting step (2125) is arranged beside the rear end control rod (2121), a spring groove (2126) is arranged between the rear end control rod (2121) and the clamping sheet (2124), a spring (2127) is arranged in the spring groove (2126), and the metal clamping male head (3131) is inserted into the electrode opening and closing rear end control rod assembly (212) through the through hole (2122) until the metal clamping male head (3131) is buckled into the clamping sheet (2124).
6. The detachable-structure tissue-closing cutting electrode according to claim 5, wherein: the control rod dismounting button assembly (213) is provided with a dismounting button (2136), a T-shaped dismounting push rod (2131) is arranged in the control rod dismounting button assembly (213), a limiting gap (2132) is arranged beside the T-shaped dismounting push rod (2131), a spring ring (2133) is sleeved outside the T-shaped dismounting push rod (2131), a spring pressing cap (2134) for pressing the spring ring (2133) is arranged on the spring ring (2133), a clamping ring (2135) is arranged between the spring pressing cap (2134) and the T-shaped dismounting push rod (2131), the clamping ring (2135) fixes the relative positions of the spring pressing cap (2134) and the T-shaped dismounting push rod (2131), the T-shaped dismounting push rod (2131) is in a bounce state under the action of the spring force, and the control rod dismounting button assembly (213) can control the clamping piece (2124) to be released, so that the electrode assembly (31) is assembled and disassembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112286.9U CN209734129U (en) | 2018-12-17 | 2018-12-17 | Tissue closed cutting electrode with detachable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112286.9U CN209734129U (en) | 2018-12-17 | 2018-12-17 | Tissue closed cutting electrode with detachable structure |
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| Publication Number | Publication Date |
|---|---|
| CN209734129U true CN209734129U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822112286.9U Active CN209734129U (en) | 2018-12-17 | 2018-12-17 | Tissue closed cutting electrode with detachable structure |
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| Country | Link |
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| CN (1) | CN209734129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481009A (en) * | 2018-12-17 | 2019-03-19 | 锐志微创医疗科技（常州）有限公司 | A kind of detachable structure tissue closure cutting electrode |
-
2018
- 2018-12-17 CN CN201822112286.9U patent/CN209734129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481009A (en) * | 2018-12-17 | 2019-03-19 | 锐志微创医疗科技（常州）有限公司 | A kind of detachable structure tissue closure cutting electrode |
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