CN209285708U - Bipolar coagulation - Google Patents

Abstract

This application involves a kind of bipolar coagulations, including electrode stem；Electrode stem includes two electrode tips, and with the two-chamber insulation tube for being spaced apart from each other independent two lumens；The first end of two electrode tips corresponds the first end for being fixed on two lumens respectively.The first end of two lumens of two-chamber insulation tube is fixed on due to corresponding the first end of two electrode tips respectively, realize the fixation of two electrode tips, avoid structure caused by using double-handle structure roomy, it is easily accessible narrow position operation, simultaneously, the distance between two electrode tips are secured using two-chamber insulation tube, the fixation of fulguration width is realized, improves medical effect.

Description

Bipolar coagulation

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of bipolar coagulations.

Background technique

Bipolar coagulation is common surgical instrument in surgical operation, and bipolar coagulation device mainly has bipolar coagulation forceps, bipolar Electric coagulation forceps, bipolar coagulation are cut.The structure of bipolar coagulation forceps is made of bivalve tweezer body and electrode tip holder, and bipolar coagulation forceps are to lesion group Offer high-frequency electrical energy is provided, so that the blood vessel between bivalve tweezer body both ends is dehydrated and is solidified, achievees the purpose that hemostasis.Due to its effect Range is only limited between bivalve tweezer body both ends, therefore degree of injury and coverage very little to adjacent tissue, quite safe.Phase When bipolar coagulation device in the technology of pass carries out deep operation, since its structure uses double-handle structure, structure is roomy, cannot be introduced into Narrow operative site, also, in the course of surgery, fulguration width is manually operated by doctor and is realized, human error is big, influences to cure Therapeutic effect.

Utility model content

To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of bipolar coagulation.

The embodiment of the present application provides a kind of bipolar coagulation, including electrode stem；The electrode stem includes two electrode tips, with And with the two-chamber insulation tube for being spaced apart from each other independent two lumens；The first end of two electrode tips corresponds solid respectively It is scheduled on the first end of two lumens.

It preferably, further include the flexible metal casing being sheathed on outside the two-chamber insulation tube.

Preferably, the material of the flexible metal casing is stainless steel material.

Preferably, insulating materials is filled between the second end of two electrode tips.

Preferably, the insulating materials is silica gel.

Preferably, sunk area, the insulation are respectively arranged on the opposite surface of the second end of two electrode tips Material is located in the sunk area.

Preferably, the hemostasis face of the second end of two electrode tips is curved surface.

It preferably, further include handle；The handle includes the plug being fixed on the handle；

The first end of two electrode tips passes through connecting wire respectively and inserts by two of the lumen and the plug Piece connects one to one.

Preferably, the material of the handle is stainless steel material.

Preferably, the surface of the handle is provided with groove.

The technical solution that the embodiment of application provides can include the following benefits:

The bipolar coagulation of the embodiment of the present application, including electrode stem；Electrode stem includes two electrode tips, and is had mutual Every the two-chamber insulation tube of independent two lumens；The first end of two electrode tips corresponds respectively is fixed on the of two lumens One end.The first end of two lumens of two-chamber insulation tube is fixed on due to corresponding the first end of two electrode tips respectively, The fixation for realizing two electrode tips avoids structure caused by using double-handle structure roomy, is easily accessible narrow position operation, together When, the distance between two electrode tips are secured using two-chamber insulation tube, realize the fixation of fulguration width, improve medical effect Fruit.

Detailed description of the invention

The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application Example, and together with specification it is used to explain the principle of the application.

Fig. 1 is a kind of structural schematic diagram for bipolar coagulation that the application one embodiment provides.

Fig. 2 is a kind of structural schematic diagram for bipolar coagulation that another embodiment of the application provides.

Fig. 3 is a kind of structural schematic diagram of the electrode tip for bipolar coagulation that another embodiment of the application provides.

Fig. 4 is a kind of cross-sectional view of the two-chamber insulation tube for bipolar coagulation that another embodiment of the application provides.

Fig. 5 is a kind of configuration schematic diagram for bipolar coagulation that another embodiment of the application provides.

Appended drawing reference:

Electrode stem -1, electrode tip -11, sunk area -111, two-chamber insulation tube -12, flexible metal casing -2, handle -3, Plug -31, connecting wire -4.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of bipolar coagulation being described in detail in claims, the application is consistent.

Fig. 1 is the structure chart for the bipolar coagulation that the application one embodiment provides.Referring to Fig. 1, one is present embodiments provided Kind bipolar coagulation, including electrode stem 1；Electrode stem 1 includes two electrode tips 11, and has and be spaced apart from each other independent two lumens Two-chamber insulation tube 12；The first end of two electrode tips 11 corresponds the first end for being fixed on two lumens respectively.

In the present embodiment, two-chamber insulation tube 12 is fixed on due to corresponding the first end of two electrode tips 11 respectively The first end of two lumens realizes the fixation of two electrode tips 11, avoids structure caused by using double-handle structure roomy, is easy It performs the operation into narrow position, meanwhile, the distance between two electrode tips 11 are secured using two-chamber insulation tube 12, realize fulguration The fixation of width, improves medical effect.

Wherein, there are many materials of two electrode tips 11, for example, can be, but not limited to as stainless steel material.Two stainless The electrode tip 11 of steel material passes through magnetic grinding, and surface roughness reaches Ra0.8, do not need effectively keep away in overlay coating Exempt from electrode tip 11 in coagulation process with tissue adhesion, simplifies manufacture difficulty.

The material of two-chamber insulation tube 12 also there are many, the material of two-chamber insulation tube 12 can be, but not limited to as medical grade Pebax material.

Further, bipolar coagulation further includes the flexible metal casing 2 being sheathed on outside two-chamber insulation tube 12.Flexible metal set Pipe 2 have can bending characteristic, using flexible metal casing 2, at the time of surgery, can according to operation needs, to flexible metal casing 2 Bending is carried out, is provided convenience for doctor.

Wherein, there are many material types of flexible metal casing 2, the material of flexible metal casing 2 can be, but not limited to for Stainless steel material.0.1 millimeter, 1-3 millimeters of outer diameter of 2 wall thickness of flexible metal casing, it is preferred that outer diameter is 2 millimeters, hardness HV226, Because it is with certain hardness, and flexibility is had no lack of, hand bending easily can be used, bipolar coagulation dress in the prior art can be reached The operative site that can not be reached is set, doctor is greatly facilitated and enters small space and perform the operation.

The bipolar coagulation that some embodiments provide is filled with insulating materials between the second end of two electrode tips 11.? Insulating materials is filled between two electrode tips 11 to be isolated, and can be contacted to avoid two electrode tips 11 in the course of surgery short Road.

Further, referring to fig. 2, sunk area is respectively arranged on the opposite surface of the second end of two electrode tips 11 111, insulating materials is located in sunk area 111.Insulating materials can be stuck in sunk area 111 by setting sunk area 111, Prevent the insulating materials between two electrode tips 11 from falling off.

Wherein, there are many types of insulating materials, insulating materials be can be, but not limited to as silica gel.

Further, to increase the area that stops blooding, and patient is prevented plowing from, by the hemostasis face of the second end of two electrode tips 11 It is set as curved surface.

The bipolar coagulation that some embodiments provide further includes handle 3 referring to Fig. 3；Handle 3 includes being fixed on handle 3 Plug 31；It is a pair of by two inserted sheets one of lumen and plug 31 that the first end of two electrode tips 11 passes through connecting wire 4 respectively It should connect.

Wherein, by the way that handle 3 is arranged, the holding of doctor is facilitated, handle 3 uses ergonomic designs, reduces and uses Fatigue caused by bipolar coagulation.

Further, referring to fig. 4, the surface of handle 3 is provided with groove.The setting of groove plays anti-skidding effect.

Wherein, one end of not set plug 31 is connected with flexible metal casing 2 on handle 3, realizes electrode stem 1 and hand The fixation of handle 3.

Wherein, there are many materials of handle 3, for example, the material of handle 3 can be stainless steel material.

Below with reference to the preferred embodiment in the above various embodiments, bipolar coagulation provided by the embodiments of the present application is carried out more Add detailed description.

Bipolar coagulation provided by the embodiments of the present application, including electrode stem 1 and handle 3；Wherein: electrode stem 1 includes two electricity Cartridge 11, two-chamber insulation tube 12, flexible metal casing 2, handle 3 include fixed plug 31 on the handle 3.

Wherein, two-chamber insulation tube 12 is with being spaced apart from each other the structures of independent two lumens the of two electrode tips 11 One end corresponds the first end for being fixed on two lumens respectively, and flexible metal hose is set in outside two-chamber insulation tube 12, and two The first end of electrode tip 11 passes through conducting wire respectively and connects one to one by two inserted sheets of lumen and plug 31, flexible metal set Pipe 2 is connected with one end of plug 31 not set on handle 3, and the surface of handle 3 is provided with groove, can play anti-skidding effect Fruit, two electrodes are respectively arranged with sunk area 111 on opposite face, are equipped with insulating materials, in sunk area 111 to prevent Two electrodes are short-circuit in the course of surgery；The hemostasis face of the second end of two electrode tips 11 is set as curved surface, to increase hemostasis face Product.

Further, the material of flexible metal casing 2 is stainless steel, and insulating materials is silica gel, and the material of handle 3 is stainless Steel.

Bipolar coagulation provided by the embodiments of the present application, 2 millimeters of 1 diameter of electrode stem, two 1 millimeter of 11 spacing of electrode tip can Stopped blooding in little space with applying, such as the damage at ear nose larynx, and it is possible to pass through the flexibility in bending electrode stem 1 Metal sleeve 2 so that bipolar coagulation realize can bending, and reach affected area.

It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments Unspecified content may refer to the same or similar content in other embodiments.

Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (8)

1. a kind of bipolar coagulation, which is characterized in that including electrode stem；The electrode stem includes two electrode tips, and has phase Mutually it is spaced the two-chamber insulation tube of independent two lumens；The first end of two electrode tips corresponds be fixed on two respectively The first end of the lumen；

Insulating materials is filled between the second end of two electrode tips；

Sunk area is respectively arranged on the opposite surface of the second end of two electrode tips, the insulating materials is located at described In sunk area.

2. bipolar coagulation according to claim 1, which is characterized in that further include be sheathed on it is soft outside the two-chamber insulation tube Property metal sleeve.

3. bipolar coagulation according to claim 2, which is characterized in that the material of the flexible metal casing is stainless steel Matter.

4. bipolar coagulation according to claim 1, which is characterized in that the insulating materials is silica gel.

5. bipolar coagulation according to claim 1, which is characterized in that the hemostasis face of the second end of two electrode tips is equal For curved surface.

6. bipolar coagulation according to claim 1, which is characterized in that further include:

Handle；The handle includes the plug being fixed on the handle；

The first end of two electrode tips passes through two inserted sheets one that connecting wire passes through the lumen and the plug respectively One is correspondingly connected with.

7. bipolar coagulation according to claim 6, which is characterized in that the material of the handle is stainless steel material.

8. bipolar coagulation according to claim 6, which is characterized in that the surface of the handle is provided with groove.