CN209474955U - Bipolar stripping knife - Google Patents
Bipolar stripping knife Download PDFInfo
- Publication number
- CN209474955U CN209474955U CN201821578861.8U CN201821578861U CN209474955U CN 209474955 U CN209474955 U CN 209474955U CN 201821578861 U CN201821578861 U CN 201821578861U CN 209474955 U CN209474955 U CN 209474955U
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- electrode
- rod
- bipolar
- electrode plate
- cutter
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Abstract
The utility model discloses a bipolar peeling knife, the power distribution box comprises a rod body, the one end of the body of rod is connected with the cutter, the cutter is followed the radial cutting edge that sets up of the body of rod, edge the cutter includes the insulation board, divides to locate the first plate electrode and the second plate electrode of insulation board both sides, first plate electrode, insulation board, second plate electrode are followed the axis direction of the body of rod connects gradually and forms a plane, be provided with in the body of rod and connect respectively the first electrode layer and the second electrode layer of first plate electrode, second plate electrode, first electrode layer with be provided with the insulating layer between the second electrode layer. The utility model solves the problem of inconvenient operation of stripping and stopping bleeding when performing surgery in ears.
Description
Technical field
The utility model relates to medical instruments field, especially a kind of bipolar hoe scaler.
Background technique
Endoscopic ear surgery is performed the operation by natural external auditory canal aperture, is operated in long and narrow external auditory canal, processing
Bleeding is to influence the important step of procedure.At present under existence conditions Endoscopic ear surgery operation instrument generally only have cutting,
Function is removed, hemostasis is needed by the methods of controlled hypotension anesthesia, monopolar coagulation, Miniature double-pole coagulation in operation.
At present in Endoscopic ear surgery, generally cutting utensil and hemostatic device are split type, in operating process, need medical care
Constantly replacement cutting utensil operates personnel with hemostatic device repeatedly, extremely inconvenient for the operation of medical staff.Meanwhile
Flap is easy to damage using the monopolar coagulation product of monomer-type, operational risk is higher, and hemostatic function generates a large amount of smog, adds with suction
The coarse influence surgical field of view of operating stick after cigarette device.And the bipolar coagulation utensil of monomer-type is used, the device of current bipolar coagulation
Two output electrode ends of tool are in tweezers shape, thus when needing to operate external auditory canal, due to bipolar coagulation
The shape of utensil output end limitation with higher when causing to operate.
Utility model content
Technical problem to be solved by the utility model is: solving the currently operation to being removed, being stopped blooding when performing the operation in ear
Inconvenient problem.
The solution that the utility model solves its technical problem is:
A kind of bipolar hoe scaler, including the body of rod, one end of the body of rod are connected with cutter, and the cutter is along the body of rod
It is arranged radially blade, includes insulation board, the first electrode plate and second electrode for being divided into the insulation board two sides along the cutter
Plate, the first electrode plate, insulation board, second electrode plate are in turn connected to form a plane along the axis direction of the body of rod,
The first electrode layer and the second electrode lay for being separately connected the first electrode plate, second electrode plate, institute are provided in the body of rod
It states and is provided with insulating layer between first electrode layer and the second electrode lay.
As a further improvement of the above technical scheme, the first electrode plate, the second electrode plate, the insulation board
It is gradually narrowed along the radial thickness of the body of rod and forms the blade.
As a further improvement of the above technical scheme, the lateral surface of the body of rod is provided with handle, and the handle uses
Isolation material.
As a further improvement of the above technical scheme, the body of rod is provided with electrode connection far from one end of the cutter
Head, the electrode connector include first electrode connector, second electrode connector, the first electrode connector electrical connection described first
Electrode layer, the second electrode connector are electrically connected the second electrode lay.
As a further improvement of the above technical scheme, the blade is arranged in circular arc type.
As a further improvement of the above technical scheme, the central angle of the circular arc type is 180 °.
The neutral surface of the cutter is parallel with the axis of the body of rod.
The beneficial effects of the utility model are: the cutter is removed for soft tissue, when in use, pass through first electricity
The setting of pole layer and the second electrode lay is provided with opposite electrode to the first electrode plate and second electrode plate, for example, this
The connection of one electrode plate is with anode, second electrode plate connection with cathode or the connection of first electrode plate with cathode, second electricity
Pole plate is connected with anode, thus during removing, by forming potential between the first electrode plate and the second electrode plate
Difference makes blood clotting realize hemostasis to generate electric current, using electric current；The insulating layer, insulation board are used to avoid that showing for short circuit occurs
As.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: the body of rod 1, blade 2, insulation board 3, first electrode plate 4, second electrode plate 5, first electrode layer 6, second electrode
Layer 7, insulating layer 8, electrode connector 9, handle 10.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, a kind of bipolar hoe scaler, including the body of rod 1, one end of the body of rod 1 are connected with cutter, the cutter edge
The body of rod 1 is arranged radially blade 2, includes insulation board 3, the first electricity for being divided into 3 two sides of insulation board along the cutter
Pole plate 4 and second electrode plate 5, the first electrode plate 4, insulation board 3, second electrode plate 5 along the body of rod 1 axis direction according to
Secondary connection forms a plane, be provided in the body of rod 1 be separately connected the first electrode plate 4, second electrode plate 5 first
Electrode layer 6 and the second electrode lay 7, are provided with insulating layer 8 between the first electrode layer 6 and the second electrode lay 7.
In the present embodiment, which is removed for soft tissue, when in use, passes through the first electrode layer 6 and institute
The setting for stating the second electrode lay 7 is provided with opposite electrode, such as the first electrode with second electrode plate 5 to the first electrode plate 4
The connection of plate 4 is with anode, the second electrode plate 5 connection with cathode or the connection of first electrode plate 4 with cathode, the second electrode
Plate 5 is connected with anode, thus during removing, by forming potential between the first electrode plate 4 and the second electrode plate 5
Difference makes blood clotting realize hemostasis to generate electric current, using electric current, and the insulating layer 8, insulation board 3 are used to avoid that short circuit occurs
Phenomenon.
It is further used as preferred embodiment, the first electrode plate 4, the second electrode plate 5, the insulation board 3
It is gradually narrowed along the radial thickness of the body of rod 1 and forms the blade 2；The structure is simple, setting is convenient, setting with this configuration
It sets, cutter realizes integrated setting, the use of component is reduced, so that structure is more compact.
It is further used as preferred embodiment, the lateral surface of the body of rod 1 is provided with handle 10, and the handle 10 uses
Isolation material；The structure is simple, setting is convenient, setting with this configuration, and when use is more convenient, while can effectively keep away
The case where exempting from electric shock.
It is further used as preferred embodiment, the body of rod 1 is provided with electrode connector far from one end of the cutter
9, the electrode connector 9 includes first electrode connector, second electrode connector, the first electrode connector electrical connection described first
Electrode layer 6, the second electrode connector are electrically connected the second electrode lay 7；The structure is simple, setting is convenient, by this first
The setting of electrode contact, second electrode connector, more convenient electrical connection first electrode layer 6, the second electrode lay 7, more just
Just carry out using.
It is further used as preferred embodiment, the blade 2 is arranged in circular arc type；The structure is simple, setting is reasonable, leads to
The setting of the structure is crossed, realizes that more convenient pair of soft tissue is removed, notch is rounder and more smooth.
It is further used as preferred embodiment, the central angle of the circular arc type is 180 °；The structure is simple, setting is closed
Reason.
It is further used as preferred embodiment, the neutral surface of the cutter is parallel with the axis of the body of rod 1；The structure
Simply, setting is convenient, setting with this configuration, and more convenient medical staff carries out carrying out strip operation to soft tissue.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of bipolar hoe scaler, including the body of rod (1), it is characterised in that: one end of the body of rod (1) is connected with cutter, described
Cutter is arranged radially blade (2) along the body of rod (1), includes insulation board (3), is divided into the insulation board along the cutter
(3) the first electrode plate (4) of two sides and second electrode plate (5), the first electrode plate (4), insulation board (3), second electrode plate
(5) axis direction along the body of rod (1) is in turn connected to form a plane, is provided in the body of rod (1) and is separately connected institute
State first electrode layer (6) and the second electrode lay (7) of first electrode plate (4), second electrode plate (5), the first electrode layer (6)
Insulating layer (8) are provided between the second electrode lay (7).
2. a kind of bipolar hoe scaler according to claim 1, it is characterised in that: the first electrode plate (4), described second
Electrode plate (5), the insulation board (3) are gradually narrowed along the radial thickness of the body of rod (1) forms the blade (2).
3. a kind of bipolar hoe scaler according to claim 1, it is characterised in that: the lateral surface of the body of rod (1) is provided with
Handle (10), the handle (10) use isolation material.
4. a kind of bipolar hoe scaler according to claim 1, it is characterised in that: the body of rod (1) is far from the cutter
One end is provided with electrode connector (9), and the electrode connector (9) includes first electrode connector, second electrode connector, and described
One electrode contact is electrically connected the first electrode layer (6), and the second electrode connector is electrically connected the second electrode lay (7).
5. a kind of bipolar hoe scaler according to claim 1, it is characterised in that: the blade (2) is arranged in circular arc type.
6. a kind of bipolar hoe scaler according to claim 5, it is characterised in that: the central angle of the circular arc type is 180 °.
7. a kind of bipolar hoe scaler according to claim 1, it is characterised in that: the neutral surface of the cutter and the body of rod
(1) axis is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821578861.8U CN209474955U (en) | 2018-09-26 | 2018-09-26 | Bipolar stripping knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821578861.8U CN209474955U (en) | 2018-09-26 | 2018-09-26 | Bipolar stripping knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474955U true CN209474955U (en) | 2019-10-11 |
Family
ID=68113537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821578861.8U Active CN209474955U (en) | 2018-09-26 | 2018-09-26 | Bipolar stripping knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209474955U (en) |
-
2018
- 2018-09-26 CN CN201821578861.8U patent/CN209474955U/en active Active
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