CN220655662U - Suction type electric coagulation knife - Google Patents
Suction type electric coagulation knife Download PDFInfo
- Publication number
- CN220655662U CN220655662U CN202320857783.XU CN202320857783U CN220655662U CN 220655662 U CN220655662 U CN 220655662U CN 202320857783 U CN202320857783 U CN 202320857783U CN 220655662 U CN220655662 U CN 220655662U
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- CN
- China
- Prior art keywords
- electric coagulation
- negative pressure
- coagulation knife
- pressure suction
- knife
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- 230000015271 coagulation Effects 0.000 title claims abstract description 68
- 238000005345 coagulation Methods 0.000 title claims abstract description 68
- 238000009297 electrocoagulation Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims 1
- 230000009931 harmful effect Effects 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 description 1
- 206010061306 Nasopharyngeal cancer Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a suction type electrocoagulation knife, and belongs to the technical field of medical surgical operation equipment. The electric coagulation knife comprises an electric coagulation knife body, wherein a current and negative pressure switch are arranged on the side edge of the electric coagulation knife body, one end of the electric coagulation knife body is detachably provided with an electric coagulation knife needle and extends into the electric coagulation knife body, one end of the electric coagulation knife needle, which is positioned in the electric coagulation knife body, is connected with a needle head heater, one end of the needle head heater, which is far away from the electric coagulation knife needle, is connected with a resistance wire, one end of the resistance wire, which is far away from the needle head heater, is connected with a cable, one end of the electric coagulation knife body, which is provided with the electric coagulation knife needle, is annularly provided with a plurality of negative pressure suction holes, a plurality of suction pipes are connected to the negative pressure suction holes and are positioned in the electric coagulation knife body, and one end, which is far away from the negative pressure suction holes, of the suction pipes is connected with a negative pressure suction collector. The utility model can reduce the operation danger and the harmful effect on the health of medical staff, and can increase the operation safety.
Description
Technical Field
The utility model relates to the technical field of medical surgical equipment, in particular to a suction type electric coagulation knife.
Background
The existing electric ion or electric coagulation knife usually works in a thermal mode, namely, the skin or blood vessel is cut or hemostatic by utilizing the heat emitted by the resistance heating element, the heating mode by radiating the heat through the heating wire has the defect that a large amount of proteins are destroyed when the skin or blood vessel is cut for hemostasis, so that a large amount of sulfur-containing toxic gas is released, and the nasopharyngeal carcinoma and lung cancer are easily caused by long-term inhalation of the toxic gas.
In addition, the generated toxic gas is not colorless and transparent, but is white and foggy, which easily shields the operation visual field, damages normal skin or tissues, and causes a series of problems such as occurrence of medical accidents or poor operation effect, so that there is a need for a suction type electric coagulation knife to solve the problems.
Disclosure of Invention
In view of the above-mentioned technical shortcomings, the present utility model aims to provide a suction type electric coagulation knife which can reduce the risk of surgery and the harmful effect on the health of medical staff, and can increase the safety of surgery, so as to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a suction type electric coagulation knife which comprises an electric coagulation knife main body, wherein a current and negative pressure switch are arranged on the side edge of the electric coagulation knife main body, one end of the electric coagulation knife main body is detachably provided with an electric coagulation knife needle and extends into the electric coagulation knife main body, one end of the electric coagulation knife needle, which is positioned in the electric coagulation knife main body, is connected with a needle head heater, one end of the needle head heater, which is far away from the electric coagulation knife needle, is connected with a resistance wire, one end of the resistance wire, which is far away from the needle head heater, is connected with a cable, a plurality of negative pressure suction holes are annularly arranged at one end of the electric coagulation knife main body, a plurality of negative pressure suction pipes are connected to the negative pressure suction holes, the negative pressure suction pipes are positioned in the electric coagulation knife main body, one end, which is far away from the negative pressure suction holes, of the electric coagulation knife needle is connected with a negative pressure suction collector, and the negative pressure suction pipes are connected to the negative pressure suction pipes.
Preferably, the cable extends to the outside of the electrocoagulation blade body.
Preferably, the negative pressure suction tube II extends to the outer side of the electric coagulation knife main body.
Preferably, the cable is positioned below the negative pressure suction tube II.
The utility model has the beneficial effects that:
according to the utility model, the electric coagulation knife body provided with one end of the electric coagulation knife needle is annularly provided with the plurality of negative pressure suction holes, the negative pressure suction holes are connected with the suction pipes, one end suction pipe positioned in the electric coagulation knife body is connected with the negative pressure suction collector, the negative pressure suction collector is connected with the negative pressure suction pipe, the negative pressure suction pipe extends to the outer side of the electric coagulation knife body, when the skin or blood vessel is cut in a surgical operation to stop bleeding, the current and the negative pressure switch can be randomly controlled, the electric coagulation knife body is heated by pressing down and starts to generate negative pressure, the operation is convenient, the generated white toxic gas is sucked, the false suction of medical staff can be avoided, the blind area of the surgical field caused by the gas can be avoided, the surgical effect is influenced, the surgical danger is reduced, and the surgical safety is increased.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a suction type electrocoagulation knife of the present utility model.
Fig. 2 is a side sectional view of a suction type electrocoagulation blade in accordance with the present utility model.
Fig. 3 is an enlarged front view of an electric coagulation knife needle of a suction electric coagulation knife of the present utility model.
Fig. 4 is a schematic diagram of a suction type electrocoagulation knife according to an embodiment of the present utility model.
Reference numerals illustrate:
1. an electrocoagulation knife needle; 2. a current and negative pressure switch; 3. an electrocoagulation knife main body; 4. a negative pressure suction tube II; 5. a cable; 6. a negative pressure suction hole; 7. a resistance wire; 8. a negative pressure suction collector; 9. a needle heater; 10. a negative pressure suction tube I; 11. a manifold.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, the utility model provides a suction type electric coagulation knife, which comprises an electric coagulation knife main body 3, wherein a current and a negative pressure switch 2 are arranged on the side edge of the electric coagulation knife main body 3, one end of the electric coagulation knife main body 3 is detachably provided with an electric coagulation knife needle 1 and extends into the electric coagulation knife main body 3, one end of the electric coagulation knife needle 1 positioned in the electric coagulation knife main body 3 is connected with a needle head heater 9, one end of the needle head heater 9 away from the electric coagulation knife needle 1 is connected with a resistance wire 7, one end of the resistance wire 7 away from the needle head heater 9 is connected with a cable 5, one end of the electric coagulation knife main body 3 is provided with a plurality of negative pressure suction holes 6 in a ring shape, a plurality of negative pressure suction pipes 10 are connected to the negative pressure suction holes 6 and positioned in the electric coagulation knife main body 3, one end of the negative pressure suction pipes 10 away from the negative pressure suction holes 6 is connected with a negative pressure suction collector 8, the negative pressure collector 8 is connected with a negative pressure suction pipe two 4, and the negative pressure suction pipe two 4 has a diameter larger than the negative pressure suction pipe 10.
In particular, in the present embodiment, the cable 5 extends to the outside of the electric coagulation knife main body 3.
Specifically, in this embodiment, the negative pressure suction tube two 4 extends to the outside of the electric coagulation knife main body 3.
Specifically, in this embodiment, the cable 5 is located below the negative pressure suction tube two 4.
Example 2:
as shown in fig. 4, in the embodiment 1, the number of the negative pressure suction holes 6 is twelve, three negative pressure suction holes are connected to the collecting pipe 11, the collecting pipe 11 is connected to the negative pressure suction collector 8, and then the negative pressure suction pipe two 4 is connected.
When the utility model is specifically implemented, before the operation starts to cut, the negative pressure suction pipe II 4 is connected to the negative pressure suction device and the device is opened, meanwhile, the cable 5 is electrified, the detachable and replaceable electric coagulation knife needle 1 is loaded into the electric coagulation knife main body 3, whether the electric coagulation knife needle 1 is installed stably or not is checked, whether the detachment possibility exists or not is judged, the electric coagulation knife needle 1 is electrified through the cable 5, and the resistance wire 7 and the needle head heater 9 are heated, so that the electric coagulation knife needle 1 is heated; when the operation starts to cut skin or blood vessels to stop bleeding, the current and the negative pressure switch 2 are always pressed, absorbed through the negative pressure suction hole 6, sequentially pass through the negative pressure suction pipe I10 and the negative pressure suction collector 8, then pass through the negative pressure suction pipe II 4 to suck the generated white toxic gas, the collected white toxic gas automatically enters the negative pressure suction collector, the pressed current and the negative pressure switch 2 are loosened, and no longer electrifies and negative pressure is generated.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (4)
1. A suction type electrocoagulation knife comprising an electrocoagulation knife body (3), characterized in that: the utility model discloses an electric coagulation knife, including electric coagulation knife main part (3), electric coagulation knife main part (3) one end demountable installation has electric coagulation knife needle (1) and extends to inside electric coagulation knife main part (3), electric coagulation knife needle (1) are located inside one end of electric coagulation knife main part (3) and are connected with syringe needle heater (9), one end that electric coagulation knife needle (1) was kept away from to syringe needle heater (9) is connected with resistance wire (7), one end that needle heater (9) was kept away from to resistance wire (7) is connected with cable (5), electric coagulation knife main part (3) are installed electric coagulation knife needle (1) one end annular and are equipped with a plurality of negative pressure suction holes (6), a plurality of be connected with a plurality of negative pressure suction pipes (10) and be located inside electric coagulation knife main part (3), a plurality of negative pressure suction pipe (10) are kept away from the one end of negative pressure suction hole (6) and are connected with negative pressure suction collector (8), be connected with negative pressure suction pipe (4) on negative pressure collector (8).
2. A suction type electrocoagulation knife as claimed in claim 1 wherein: the cable (5) extends to the outside of the electrocoagulation blade body (3).
3. A suction type electrocoagulation knife as claimed in claim 1 wherein: the negative pressure suction tube II (4) extends to the outer side of the electric coagulation knife main body (3).
4. A suction type electrocoagulation knife as claimed in claim 1 wherein: the cable (5) is positioned below the negative pressure suction tube II (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320857783.XU CN220655662U (en) | 2023-04-18 | 2023-04-18 | Suction type electric coagulation knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320857783.XU CN220655662U (en) | 2023-04-18 | 2023-04-18 | Suction type electric coagulation knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220655662U true CN220655662U (en) | 2024-03-26 |
Family
ID=90342846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320857783.XU Active CN220655662U (en) | 2023-04-18 | 2023-04-18 | Suction type electric coagulation knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220655662U (en) |
-
2023
- 2023-04-18 CN CN202320857783.XU patent/CN220655662U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |