CN218279785U - Tungsten material melts electrode tip and melts electrotome - Google Patents
Tungsten material melts electrode tip and melts electrotome Download PDFInfo
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- CN218279785U CN218279785U CN202220531380.1U CN202220531380U CN218279785U CN 218279785 U CN218279785 U CN 218279785U CN 202220531380 U CN202220531380 U CN 202220531380U CN 218279785 U CN218279785 U CN 218279785U
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Abstract
An object of the utility model is to disclose a tungsten material melts electrode tip and melts electrotome, through setting up the electrode tip into flat piece, and the flat piece form has arc cutting edge portion, and the doctor utilizes arc cutting edge portion to cut when cutting the tissue, makes and melts the electrode tip and more accords with the cutting gimmick of traditional scalpel, and is more unanimous with the custom that the doctor used the scalpel, melts the electrode tip and is the flat piece form, melts the electrode tip and sets up arc cutting edge portion and rectangle cutting edge portion, arc cutting edge portion and rectangle cutting edge portion integrated into one piece, compare with prior art, the utility model discloses technological effect is as follows: the electrode tip sets up to flat slice form, and flat slice form has arc cutting edge portion and rectangle cutting edge portion, and the doctor utilizes arc cutting edge portion and rectangle cutting edge portion to cut when cutting the tissue, and flat slice form electrode tip is processed easily on the one hand, and on the other hand makes and melts the electrode tip and more accords with the cutting gimmick of traditional scalpel, and is more unanimous with the custom that the doctor used the scalpel.
Description
Technical Field
The utility model relates to a medical instrument technical field is used in the operation, in particular to tungsten material melts electrode tip and melts electrotome.
Background
The existing disposable electric knife pen comprises a knife head, a handle, a connecting cable and the like, wherein the knife head is made of stainless steel. Under the cooperation of high-frequency surgical equipment, doctors use electric knives and pens to perform surgical operations, and the electric knives and pens are mainly used for coagulating or cutting biological tissues and the like.
On the basis of stainless steel tool bits, people develop tool bits made of high-purity tungsten or tungsten alloy, the high-purity tungsten or tungsten alloy has the advantages of high strength, good toughness and high heat resistance, the tool bits made of the material are used for operations, minimally invasive, fine and efficient cutting of skin and various soft tissues of a patient can be achieved, and bleeding can be greatly reduced by the tool bits.
However, the existing high-purity tungsten or tungsten alloy cutter head is a needle-shaped cutter head, the diameter of the needle tip part is 0.01mm-0.5mm, the needle-shaped cutter head has high processing difficulty and high cost, and the needle-shaped cutter head does not conform to the use habit of doctors.
In view of the above, there is a need for an improved ablation electrode tip and an improved ablation electrode in the prior art to solve the above problems.
Disclosure of Invention
In order to solve the technical problem, an object of the present invention is to disclose a tungsten ablation electrode tip and an ablation electrotome, which are configured as a flat sheet, wherein the flat sheet has an arc-shaped cutting edge, and when a doctor cuts tissue, the doctor cuts the tissue by using the arc-shaped cutting edge, so that the ablation electrode tip is more suitable for the cutting technique of a traditional scalpel, and the habit of using the scalpel by the doctor is more consistent.
The first purpose of the utility model is to provide a tungsten material ablation electrode tip.
The second purpose of the utility model is to provide a tungsten material ablation electrotome.
In order to achieve the first object, the utility model provides a tungsten material ablation electrode tip, which is flat and provided with an arc-shaped cutting edge.
In order to achieve the first object, the utility model also provides a tungsten material ablation electrode tip, the ablation electrode tip is the flat slice form, and the ablation electrode tip sets up arc cutting edge portion and rectangle cutting edge portion, arc cutting edge portion and rectangle cutting edge portion integrated into one piece.
Preferably, the surface of the rectangular knife edge part is an arc surface.
In order to achieve the second object, the utility model provides a tungsten material melts electrotome, including handle, cutter arbor and the tungsten material that the first invention created melts electrode tip, the cutter arbor material is one of stainless steel, tungsten alloy, high-purity tungsten, the cutter arbor surface parcel insulating layer.
Preferably, a light source is arranged at the knife bar.
Preferably, the light source is one of a single light source, a symmetric light source and a light source ring.
Preferably, the handle is provided with a light source button, a switch button and a control cable hole.
Preferably, a connecting block is arranged between the ablation electrode head and the cutter bar.
Preferably, an identification line is arranged between the ablation electrode head and the cutter bar.
Preferably, the plasma processing device further comprises a low-temperature plasma control module.
Compared with the prior art, the utility model discloses technical effect as follows:
(1) The electrode tip sets up to the flakiness form, and the flakiness form has arc cutting edge portion, and the doctor utilizes arc cutting edge portion to cut when cutting the tissue, and the flakiness form electrode tip is processed easily on the one hand, and on the other hand makes and melts the electrode tip and more accords with the cutting gimmick of traditional scalpel, and is more unanimous with the custom that the doctor used the scalpel.
(2 the electrode tip sets up to flat slice form, and flat slice form has arc cutting edge portion and rectangle cutting edge portion, and the doctor utilizes arc cutting edge portion and rectangle cutting edge portion to cut when cutting the tissue, and flat slice form electrode tip is processed easily on the one hand, and on the other hand makes and melts the electrode tip and more accords with the cutting gimmick of traditional scalpel, and is more unanimous with the custom that the doctor used the scalpel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an ablation electrode head of the embodiment 1 of the invention;
fig. 2 is a plan view of an ablation electrode head according to embodiment 1 of the present invention;
fig. 3 is a front view of an ablation electrode head of embodiment 2 of the invention;
fig. 4 is a top view of an ablation electrode tip of embodiment 2 of the invention;
fig. 5 is a perspective view of an ablation electrotome according to embodiment 3 of the present invention;
FIG. 6 is an enlarged view of the ablation electrode tip of the present invention;
fig. 7 is a cross-sectional view of the tool bar of the present invention;
fig. 8 is a top view of an ablation electrotome according to embodiment 4 of the present invention.
Wherein, 1, an ablation electrode head; 11. an arc-shaped knife edge part; 12. a rectangular blade portion; 2. a handle; 21. a light source button; 22. a switch button; 23. a control cable hole; 3. a cutter bar; 31. an insulating layer; 32. a light source; 4. connecting blocks; 5. the line is identified.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, the present embodiment discloses an embodiment of a tungsten material ablation electrode tip.
The tungsten material ablation electrode tip, refer to fig. 1 to 2, the ablation electrode tip 1 is a flat sheet, the ablation electrode tip 1 is provided with an arc-shaped blade part 11, specifically, the tungsten material refers to tungsten alloy or high-purity tungsten, fig. 1 is a front view of the ablation electrode tip, fig. 2 is a top view of the ablation electrode tip, as can be seen from fig. 1 and 2, the ablation electrode tip 1 is a flat sheet, when a doctor operates, the arc-shaped blade part 11 is used for cutting soft tissues, that is, the arc-shaped blade part 11 is an operation surface, the arc-shaped blade part 11 is used for imitating a cutting method of a traditional scalpel, compared with a needle-shaped tungsten material blade head, the arc-shaped blade part 11 is easier to process, the processing cost is low, the doctor can conveniently operate, and the force is easier to be exerted when cutting.
Example 2
Referring to fig. 3-4, this example discloses one embodiment of a tungsten material ablation electrode tip.
The tungsten material ablation electrode tip, refer to fig. 3 to 4, the ablation electrode tip 1 is a flat sheet, the ablation electrode tip 1 is provided with an arc-shaped blade part 11 and a rectangular blade part 12, the arc-shaped blade part 11 and the rectangular blade part 12 are integrally formed, specifically, the tungsten material is tungsten alloy or high-purity tungsten, fig. 3 is a front view of the ablation electrode tip, fig. 4 is a top view of the ablation electrode tip, and as can be seen from fig. 3 and 4, the ablation electrode tip 1 is a flat sheet, when a doctor operates, the arc-shaped blade part 11 is used for soft tissue cutting, and the rectangular blade part 12 can also be used for auxiliary cutting, and the rectangular blade part 12 can also increase the cutting depth, that is, the arc-shaped blade part 11 and the rectangular blade part 12 are an operation surface, the arc-shaped blade part 11 is used for imitating the cutting method of a traditional scalpel, compared with a needle-shaped tungsten material blade head, the arc-shaped blade part 11 is easier to process, the processing cost is low, and is convenient for doctor to operate, and it is easier to apply force when cutting.
In a preferred embodiment, the surface of the rectangular blade portion 12 is a cambered surface, and the design makes the middle portion of the rectangular blade portion 12 higher than the blade edge, so that the blade edge is sharper.
Example 3
Referring to fig. 5-7, this example discloses one embodiment of a tungsten material ablation blade.
An ablation electrotome made of tungsten, as shown in fig. 5 to 7, comprises a handle 2, a cutter bar 3 and an ablation electrode tip 1 made of tungsten according to embodiments 1 and 2, wherein the cutter bar 3 is made of one of stainless steel, tungsten alloy and high-purity tungsten, an insulating layer 31 is wrapped on the surface of the cutter bar 3, specifically, the ablation electrode tip 1 is connected with the cutter bar 3, the cutter bar 3 is connected with the handle 2, a control module of the ablation electrode tip 1 is arranged in the handle 2, and the control module is connected with an external power supply or a driver to enable the ablation electrotome to operate normally, and during operation, the ablation electrode tip 1 is used as an operation surface, and the cutter bar 3 wrapped by the insulating layer 31 is used as a non-operation surface, which mainly performs conducting operation.
As a preferred embodiment, referring to fig. 5, the light source 32 is disposed at the tool bar 3, the light source 32 is one of a single light source, a symmetric light source and a light source ring, specifically, the single light source refers to only one lamp bead, the symmetric light source refers to two lamp beads symmetrically disposed at two sides of the tool bar 3, the light source ring refers to a circle of lamp beads disposed around the tool bar 3, and the light source 32 is disposed to increase the brightness of the operation field, which is convenient for the doctor to operate.
Referring to fig. 5, the handle 2 is provided with a light source button 21, a switch button 22 and a control cable hole 23, and the light source button 21 and the switch button 22 are provided on the handle 2, so that a doctor can control the light source button 21 and the switch button 22 during a surgical operation.
As a preferred embodiment, referring to fig. 6, a connecting block 4 is disposed between the ablation electrode head 1 and the cutter bar 3, the connecting block 4 is used as a transition between the ablation electrode head 1 and the cutter bar 3, when the cutter bar 3 and the ablation electrode head 1 are made of the same material, the ablation electrode head 1, the connecting block 4 and the cutter bar 3 may be integrally formed or welded, and the connecting block 4 is designed to allow a doctor to easily recognize a working surface of the ablation electrode head 1, that is, one side of the connecting block 4 is a cutting working surface of the ablation electrode head 1, and the other side is a non-cutting working surface, so that the doctor can conveniently control a cutting depth.
Example 4
The difference from embodiment 3 lies in that a tungsten ablation electrotome, see fig. 8, is provided with a recognition line 5 between the ablation electrode tip 1 and the cutter bar 3 of embodiment 4, and the design of the recognition line 5 enables a doctor to easily recognize the working surface of the ablation electrode tip 1, that is, one side of the recognition line 5 is a cutting working surface of the ablation electrode tip 1, and the other side is a non-cutting working surface, which facilitates the doctor to control the cutting depth.
The tungsten ablation electrotome disclosed in this embodiment has the same components as those in embodiment 3, and please refer to embodiment 3 for further description.
Example 5
On the basis of embodiment 3 or embodiment 4, the tungsten ablation electrotome further comprises a low-temperature plasma control module, specifically, compared with the high-temperature scorching heat of the traditional electrotome at about 150 ℃, the operation temperature of the low-temperature plasma is 50-80 ℃, the low-temperature plasma mainly acts in tissue cells but not externally, and the cell rupture is caused by severe shock, so that the transverse thermal injury caused by the tissue is greatly reduced, the ablation, cutting and hemostasis on the soft tissue are realized, and the smoke generated by the ablation electrotome is greatly reduced.
The tungsten ablation electrotome disclosed in this embodiment has the same components as those in embodiment 3 or embodiment 4, please refer to embodiment 3 or embodiment 4, and details thereof are not repeated herein.
Claims (9)
1. The tungsten material melts electrode tip, its characterized in that melts the electrode tip and is the platode form, melts the electrode tip and sets up arc cutting edge portion, set up the identification line between electrode tip and the cutter arbor, identification line one side is the cutting operation face of melting the electrode tip, and the opposite side is the non-cutting operation face.
2. The tungsten material melts electrode tip, its characterized in that melts the electrode tip and is the platode form, melts the electrode tip and sets up arc cutting edge portion and rectangle cutting edge portion, arc cutting edge portion and rectangle cutting edge portion integrated into one piece, set up the identification line between melting electrode tip and the cutter arbor, identification line one side is the cutting operation face of melting the electrode tip, and the opposite side is the non-cutting operation face.
3. A tungsten material ablation electrode tip as claimed in claim 2 wherein the surface of the rectangular blade portion is a curved surface.
4. The tungsten ablation electrotome is characterized by comprising a handle, a cutter bar and the tungsten ablation electrode tip as claimed in any one of claims 1 to 3, wherein the cutter bar is made of one of stainless steel, tungsten alloy and high-purity tungsten, and an insulating layer is wrapped on the surface of the cutter bar.
5. The tungsten ablation electrotome of claim 4 wherein a light source is disposed on said blade.
6. The tungsten ablation electrotome of claim 5 wherein said light source is one of a single light source, a symmetrical light source, and a ring of light sources.
7. The tungsten ablation electrotome of claim 5 wherein said handle is provided with a light source button, a switch button and a control cable aperture.
8. A tungsten material ablation electrotome according to any one of claims 4 to 7 wherein a connector block is provided between said ablation electrode head and said shaft.
9. The tungsten ablation electrotome of any one of claims 4 to 7 further comprising a cryogenic plasma control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220531380.1U CN218279785U (en) | 2022-03-10 | 2022-03-10 | Tungsten material melts electrode tip and melts electrotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220531380.1U CN218279785U (en) | 2022-03-10 | 2022-03-10 | Tungsten material melts electrode tip and melts electrotome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218279785U true CN218279785U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220531380.1U Active CN218279785U (en) | 2022-03-10 | 2022-03-10 | Tungsten material melts electrode tip and melts electrotome |
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| CN (1) | CN218279785U (en) |
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- 2022-03-10 CN CN202220531380.1U patent/CN218279785U/en active Active
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