CN213606844U - Electrode working assembly and bipolar operation electrode device thereof - Google Patents
Electrode working assembly and bipolar operation electrode device thereof Download PDFInfo
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- CN213606844U CN213606844U CN202021578733.0U CN202021578733U CN213606844U CN 213606844 U CN213606844 U CN 213606844U CN 202021578733 U CN202021578733 U CN 202021578733U CN 213606844 U CN213606844 U CN 213606844U
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Abstract
The utility model discloses an electrode working component and a bipolar operation electrode device thereof, the bipolar operation electrode device comprises an electrode working component, an electrode rod, an electrode handle, an electrode cable and an electrode plug, the electrode working component is arranged at one end of the electrode rod and is used for coagulating the tissue; the electrode handle is fixed at one end of the electrode rod, which is far away from the electrode working assembly, and the electrode handle assembly is used for controlling the electrode working assembly to work; the electrode working assembly comprises an electrode contact, an insulating supporting pipe is sleeved at one end of the electrode contact, a loop electrode is sleeved at one end, away from the electrode contact, of the insulating supporting pipe, a conductive wire is arranged at one end, close to the insulating supporting pipe, of the electrode contact and is electrically connected with the conductive wire, and an inner-layer insulating pipe is sleeved on the conductive wire. The utility model discloses a structure is avoided taking place the short circuit between electrode contact and the return circuit electrode, and then has improved electrode contact's blood coagulation effect, electrode work subassembly's simple structure is convenient for operate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to an electrode work subassembly and bipolar operation electrode assembly thereof.
Background
At present, in the known operation electrode, an excitation contact and a return contact of one type of electrode are separated from each other, a needle-shaped excitation contact contacts a focus, a sheet-shaped (electrode plate) return contact is attached to a patient, and the operation electrode is called a monopolar electrode in the medical field. Another type of electrode is a bipolar electrode known in the medical profession, which provides both an excitation contact and a current return contact at the workpiece end. When the bipolar electrode works, the electric field does not pass through the human body, so that the bipolar electrode has more advantages in safety.
In the field of bipolar electrodes, forceps-like electrodes for coagulation, called bipolar forceps, have been used for nearly a hundred years. Another bipolar electrode that provides tissue dissection, desiccation, ablation, and coagulation by placing the excitation and return contacts on the tip of a knife bar has become more appreciated because of its unique safety and efficiency. Because practical medical application is more complicated and diversified, the requirements on the structural form of the electrode are different in different operation fields, and therefore the electrode form which is more in line with the actual requirements is needed.
In order to improve the blood coagulation effect of the bipolar electrode in normal saline and improve the manufacturing availability, a more suitable bipolar surgical electrode needs to be designed to meet the requirement of daily surgical treatment, especially the requirement of complex surgery matched with a laparoscope.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an electrode work subassembly and bipolar operation electrode assembly thereof, solves among the prior art problem that the blood coagulation effect is not good, the structure is complicated.
For solving the technical problem, the utility model discloses a first technical scheme be: the bipolar surgical electrode device comprises an electrode working component, an electrode rod, an electrode handle, an electrode cable and an electrode plug, wherein the electrode working component is arranged at one end of the electrode rod and used for coagulating blood for tissues; the electrode handle is fixed at one end of the electrode rod, which is far away from the electrode working assembly, and the electrode handle assembly is used for controlling the electrode working assembly to work; the electrode working assembly comprises an electrode contact, an insulating supporting pipe is sleeved at one end of the electrode contact, a loop electrode is sleeved at one end, away from the electrode contact, of the insulating supporting pipe, a conductive wire is arranged at one end, close to the insulating supporting pipe, of the electrode contact and is electrically connected with the conductive wire, an inner-layer insulating pipe is sleeved on the conductive wire and is arranged in an inner cavity of the loop electrode, and the loop electrode penetrates through the inner cavity of the electrode rod.
Wherein, the one end that conductive filament and return circuit electrode kept away from electrode work subassembly extends to in the electrode handle and is connected with the electrode cable, and the electrode cable is kept away from the one end of electrode pole from the electrode handle and is extended and be connected with electrode plug.
The length of the inner layer insulating tube is the same as that of the conductive wire, and the insulating support tube and part of the inner layer insulating tube are arranged in an overlapping mode.
Wherein, the insulating support tube is a ceramic tube.
Wherein, the end of the electrode contact far away from the electrode rod is of an arc-shaped surface or a pointed structure.
Wherein, the material of inlayer insulating tube is one of plastic, silica gel, resin, rubber.
Wherein, the connection part of the conductive wire, the loop electrode and the electrode cable is fixed on the inner wall of the electrode handle.
In order to solve the above technical problem, the utility model discloses a second technical scheme be: the utility model provides an electrode working assembly for coagulation treatment, this electrode working assembly includes the electrode contact, and electrode contact pot head is equipped with insulating stay tube, and the pot head that the electrode contact was kept away from to insulating stay tube is equipped with return circuit electrode, and the one end that the electrode contact is close to insulating stay tube is equipped with the conducting wire, and is connected with the conducting wire electricity, and the cover is equipped with the inlayer insulating tube on the conducting wire, and the inlayer insulating tube sets up in return circuit electrode's inner chamber.
The length of the inner layer insulating tube is the same as that of the conductive wire, and the insulating support tube and part of the inner layer insulating tube are arranged in an overlapping mode.
Wherein, the end of the electrode contact far away from the electrode rod is of an arc-shaped surface or a pointed structure.
The utility model has the advantages that: the bipolar operation electrode device comprises an electrode working component, an electrode rod, an electrode handle, an electrode cable and an electrode plug, wherein the electrode working component is arranged at one end of the electrode rod and used for coagulating blood for tissues; the electrode handle is fixed at one end of the electrode rod, which is far away from the electrode working assembly, and the electrode handle assembly is used for controlling the electrode working assembly to work; the electrode working assembly comprises an electrode contact, an insulating supporting pipe is sleeved at one end of the electrode contact, a loop electrode is sleeved at one end, away from the electrode contact, of the insulating supporting pipe, a conductive wire is arranged at one end, close to the insulating supporting pipe, of the electrode contact and is electrically connected with the conductive wire, an inner-layer insulating pipe is sleeved on the conductive wire and is arranged in an inner cavity of the loop electrode, and the loop electrode penetrates through the inner cavity of the electrode rod. This application is through setting up the two-layer structure of inlayer insulating tube and insulating stay tube between electrode contact and return circuit electrode, avoids taking place the short circuit between electrode contact and the return circuit electrode, and then has improved electrode contact's blood coagulation effect, and electrode work subassembly's simple structure is convenient for operate.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the bipolar surgical electrode assembly of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the electrode working assembly of the present invention.
Reference numerals of the above figures: 100. a bipolar surgical electrode assembly; 10. an electrode working assembly; 101. an electrode contact; 102. an insulating support tube; 103. a return electrode; 104. a conductive filament; 105. an inner layer insulating tube; 20. an electrode rod; 30. an electrode handle; 40. an electrode plug; 50. an electrode cable.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following provides an electrode working assembly and a bipolar operation electrode assembly thereof with reference to the attached drawings and the detailed description.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a bipolar surgical electrode device according to the present invention. In the present embodiment, a bipolar surgical electrode device 100 is provided, the bipolar surgical electrode device 100 includes an electrode working assembly 10, an electrode rod 20, an electrode handle 30, an electrode cable 50 and an electrode plug 40, the electrode working assembly 10 is disposed at one end of the electrode rod 20 for coagulating tissue; the electrode handle 30 is fixed at one end of the electrode rod 20 far away from the electrode working assembly 10, and the electrode handle 30 is used for controlling the electrode working assembly 10 to work; the electrode working assembly 10 includes an electrode contact 101, an insulating support tube 102 is sleeved at one end of the electrode contact 101, a loop electrode 103 is sleeved at one end of the insulating support tube 102 far away from the electrode contact 101, a conductive wire 104 is arranged at one end of the electrode contact 101 close to the insulating support tube 102 and electrically connected with the conductive wire 104, an inner layer insulating tube 105 is sleeved on the conductive wire 104, the inner layer insulating tube 105 is arranged in an inner cavity of the loop electrode 103, and the loop electrode 103 penetrates through the inner cavity of the electrode rod 20. Wherein, the conductive wire 20 and the end of the return electrode 103 away from the electrode working assembly 10 extend into the electrode handle 30 and are connected with the electrode cable 50, and the electrode cable 50 extends out from the end of the electrode handle 30 away from the electrode rod 20 and is connected with the electrode plug 40. In one embodiment the insulating support tube 102 is a ceramic tube.
The length of the inner layer insulating tube 105 is the same as that of the conductive wire 104, and the insulating support tube 102 is overlapped with part of the inner layer insulating tube 105, so that the short circuit between the electrode contact 101 and the loop electrode 103 can be avoided, and the material can be saved.
In an alternative embodiment, the end of the electrode contact 101 remote from the electrode shaft 20 is curved, so that the electrode contact 101 is in sufficient contact with the wound tissue. In an alternative embodiment, the electrode contact 101 is pointed away from the electrode shaft 20, which allows the electrode contact 101 to work more precisely at the site of the wound tissue.
In one embodiment, the material of the inner insulating tube 105 is one of plastic, silicone, resin, and rubber.
In an alternative embodiment, the connection of the conductive filaments 104 and the return electrode 103 to the electrode cable 50 is fixed to the inner wall of the electrode handle 30. The electrode handle 30 is a cylindrical structure, a positioning member is arranged inside the electrode handle 30, the positioning member and the electrode handle 30 are integrally formed, the conductive wire 104, the loop electrode 103 and the electrode cable 50 are fixed on the positioning member, and the lengths between the conductive wire 104, the loop electrode 103 and the electrode contact 101 are fixed.
The utility model provides a bipolar operation electrode assembly 100 gets into the contact wound tissue through the hysteroscope passageway and carries out the blood coagulation operation. When the bipolar operation electrode device 100 needs to be used, the electrode plug 40 is connected to a hysteroscope, the bipolar operation electrode device 100 is matched with the hysteroscope for use, the end of the electrode contact 101 in the bipolar operation electrode device 100 is contacted with wound tissues through a hysteroscope channel, current flows through the electrode cable 50 and the conductive wire 104 to the electrode contact 101 after being electrified, the current of the electrode contact 101 flows to the loop electrode 103 through physiological saline, and then returns to a host machine through the electrode cable 50 to form a complete loop, a negative plate is not needed, the harm of the current to a human body is reduced, and the bipolar operation electrode device 100 has more advantages in safety.
The double-machine operation electrode device provided by the embodiment has the advantages that the electrode working assembly is provided with the insulating support tube through one end of the electrode contact, one end, away from the electrode contact, of the insulating support tube is provided with the loop electrode in a sleeved mode, one end, close to the insulating support tube, of the electrode contact is provided with the conductive wire and is electrically connected with the conductive wire, the conductive wire is provided with the inner layer insulating tube in a sleeved mode, and the inner layer insulating tube is arranged in an inner cavity of the loop electrode. In the embodiment, the two-layer structure of the inner-layer insulating tube and the insulating support tube is arranged between the electrode contact and the loop electrode, so that short circuit between the electrode contact and the loop electrode is avoided, and the coagulation effect of the electrode contact is improved; the electrode handle is arranged to conveniently control the electrode contact, so that the operation is convenient, and the bipolar operation electrode device is simple in structure, convenient and fast to operate and firm in connection.
Referring to fig. 2, fig. 2 is a schematic structural view of an embodiment of an electrode tip assembly according to the present invention. The embodiment provides an electrode working assembly 10 for coagulation treatment, the electrode working assembly 10 comprises an electrode contact 101, one end of the electrode contact 101 is sleeved with an insulating support tube 102, one end, away from the electrode contact 101, of the insulating support tube 102 is sleeved with a loop electrode 103, one end, close to the insulating support tube 102, of the electrode contact 101 is provided with a conductive wire 104 and is electrically connected with the conductive wire 104, an inner layer insulating tube 105 is sleeved on the conductive wire 104, and the inner layer insulating tube 105 is arranged in an inner cavity of the loop electrode 103. The insulating support tube 102 is a ceramic tube. The inner insulating tube 105 is made of one of plastic, silica gel, resin and rubber.
The length of the inner layer insulating tube 105 is the same as that of the conductive wire 104, and the insulating support tube 102 is overlapped with part of the inner layer insulating tube 105, so that the short circuit between the electrode contact 101 and the loop electrode 103 can be avoided, and the material can be saved.
In an alternative embodiment, the end of the electrode contact 101 remote from the electrode shaft 20 is curved, so that the electrode contact 101 is in sufficient contact with the wound tissue. In an alternative embodiment, the electrode contact 101 is pointed away from the electrode shaft 20, which allows the electrode contact 101 to work more precisely at the site of the wound tissue.
The electrode working assembly that this embodiment provided is equipped with insulating stay tube through an pot head at electrode contact, and the pot head that electrode contact was kept away from to insulating stay tube is equipped with return circuit electrode, and the one end that electrode contact is close to insulating stay tube is equipped with the conducting wire, and is connected with the conducting wire electricity, and the cover is equipped with the inlayer insulating tube on the conducting wire, and the inlayer insulating tube sets up in return circuit electrode's inner chamber. This application is through setting up the two-layer structure of inlayer insulating tube and insulating stay tube between electrode contact and return circuit electrode, avoids taking place the short circuit between electrode contact and the return circuit electrode, and then has improved the blood coagulation effect of electrode contact, simple structure, simple operation, and it is firm to connect.
The above is only the embodiment of the present invention, not the limitation of the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A bipolar surgical electrode device, characterized in that the bipolar surgical electrode device (100) comprises an electrode working assembly (10), an electrode rod (20), an electrode handle (30), an electrode cable (50) and an electrode plug (40), wherein the electrode working assembly (10) is arranged at one end of the electrode rod (20) and is used for coagulating tissue;
the electrode handle (30) is fixed at one end, away from the electrode working assembly (10), of the electrode rod (20), and the electrode handle (30) is used for controlling the electrode working assembly (10) to work;
the electrode working assembly (10) comprises an electrode contact (101), an insulating support tube (102) is sleeved at one end of the electrode contact (101), the insulating support tube (102) is far away from one end of the electrode contact (101) is sleeved with a loop electrode (103), one end, close to the insulating support tube (102), of the electrode contact (101) is provided with a conductive wire (104), the conductive wire (104) is electrically connected, an inner layer insulating tube (105) is sleeved on the conductive wire (104), the inner layer insulating tube (105) is arranged in an inner cavity of the loop electrode (103), and the loop electrode (103) is arranged in the inner cavity of the electrode rod (20) in a penetrating mode.
2. The bipolar surgical electrode device according to claim 1, wherein the end of the conductive wire (104) and the return electrode (103) distal from the electrode working assembly (10) extends into the electrode handle (30) and is connected to the electrode cable (50), the electrode cable (50) extending from the end of the electrode handle (30) distal from the electrode shaft (20) and being connected to the electrode plug (40).
3. The bipolar surgical electrode device according to claim 1, wherein the length of the inner insulating tube (105) is the same as the length of the conductive wire (104), and the insulating support tube (102) is disposed to overlap a portion of the inner insulating tube (105).
4. The bipolar surgical electrode assembly of claim 1, wherein the insulating support tube (102) is a ceramic tube.
5. The bipolar surgical electrode device according to claim 1, wherein an end of the electrode contact (101) remote from the electrode shaft (20) is of an arc-shaped face or a pointed configuration.
6. The bipolar surgical electrode assembly of claim 1, wherein the inner insulating tube (105) is made of one of plastic, silicone, resin, and rubber.
7. The bipolar surgical electrode device according to claim 1, wherein the connection of the conductive wire (104) and the return electrode (103) to the electrode cable (50) is fixed to an inner wall of the electrode handle (30).
8. The electrode working assembly is used for coagulation treatment and is characterized in that the electrode working assembly (10) comprises an electrode contact (101), an insulating support tube (102) is sleeved at one end of the electrode contact (101), the insulating support tube (102) is far away from one end of the electrode contact (101) is sleeved with a loop electrode (103), the electrode contact (101) is close to one end of the insulating support tube (102) and is provided with a conductive wire (104), the conductive wire (104) is electrically connected with the conductive wire, an inner layer insulating tube (105) is sleeved on the conductive wire (104), and the inner layer insulating tube (105) is arranged in an inner cavity of the loop electrode (103).
9. The electrode working assembly according to claim 8, wherein the length of the inner insulating tube (105) is the same as the length of the conductive wire (104), and the insulating support tube (102) is arranged to overlap a portion of the inner insulating tube (105).
10. Electrode working assembly according to claim 8, characterized in that the end of the electrode contact (101) remote from the electrode rod (20) is of an arc-shaped face or a pointed configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578733.0U CN213606844U (en) | 2020-08-03 | 2020-08-03 | Electrode working assembly and bipolar operation electrode device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021578733.0U CN213606844U (en) | 2020-08-03 | 2020-08-03 | Electrode working assembly and bipolar operation electrode device thereof |
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| CN213606844U true CN213606844U (en) | 2021-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029361A1 (en) * | 2021-08-31 | 2023-03-09 | 江苏邦士医疗科技有限公司 | Needle-shaped plasma radio frequency electrode |
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2020
- 2020-08-03 CN CN202021578733.0U patent/CN213606844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029361A1 (en) * | 2021-08-31 | 2023-03-09 | 江苏邦士医疗科技有限公司 | Needle-shaped plasma radio frequency electrode |
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