CN220801591U - Improved endoscopic electrified aspirator - Google Patents
Improved endoscopic electrified aspirator Download PDFInfo
- Publication number
- CN220801591U CN220801591U CN202322111515.6U CN202322111515U CN220801591U CN 220801591 U CN220801591 U CN 220801591U CN 202322111515 U CN202322111515 U CN 202322111515U CN 220801591 U CN220801591 U CN 220801591U
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- Prior art keywords
- handle
- tube
- head
- electric coagulation
- aspirator
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- 238000005345 coagulation Methods 0.000 claims abstract description 23
- 230000015271 coagulation Effects 0.000 claims abstract description 23
- 238000009297 electrocoagulation Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 4
- 240000002234 Allium sativum Species 0.000 description 3
- 235000004611 garlic Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002747 omentum Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
An improved endoscopic belt coagulation aspirator comprises a handle and an aspiration tube detachably connected to the handle, wherein a hollow pipeline is arranged in the handle, a power connector and an air source connector are arranged outside the handle, the air source connector is used for externally connecting a negative pressure aspirator and is communicated with the hollow pipeline and the aspiration tube, an electric coagulation head is arranged at the aspiration end of the aspiration tube and is connected to the power connector through a wire, an inclined plane is formed at the aspiration end of the aspiration tube, the electric coagulation head is fixedly arranged at the inclined plane, air holes are formed in the tube wall and the inclined plane close to the electric coagulation head, a switch is arranged on the handle, and the switch is connected to the wire in series to realize control of electric coagulation; the head end of the suction tube is improved, and is designed into an inclined structure with a gradient, so that the scraping and sucking anatomical function in operation is enhanced, and a plurality of micro-hole structures are used for replacing a hollow structure, so that suction damage of tissues around the head end is avoided, and a good suction function is maintained.
Description
Technical Field
The utility model relates to an improved endoscopic charged aspirator.
Background
The working head of the current endoscopic belt coagulation aspirator is of a round blunt hollow structure, the head end is round blunt, so that the separation function in operation is weaker, peripheral tissues such as a large omentum and the like are easily sucked into the aspirator by the hollow structure, and damage is caused during electrocoagulation.
Disclosure of Invention
In view of the shortcomings in the art described above, the present utility model provides an improved endoscopic charged aspirator.
In order to achieve the above purpose, the utility model provides an improved endoscopic belt coagulation aspirator, which comprises a handle and an aspiration tube detachably connected to the handle, wherein a hollow pipeline is arranged in the handle, a power connector and an air source connector are arranged outside the handle, the air source connector is used for externally connecting a negative pressure aspirator and is communicated with the hollow pipeline and the aspiration tube, an electric coagulation head is arranged at the aspiration end of the aspiration tube, the electric coagulation head is connected to the power connector through a wire, an inclined plane is formed at the aspiration end of the aspiration tube, the electric coagulation head is fixedly arranged at the inclined plane, and air holes are formed in the tube wall of the aspiration tube close to the electric coagulation head and on the inclined plane.
Further, a switch is arranged on the handle and is connected in series with the wire so as to realize control of electric coagulation.
Compared with the prior art, the utility model has the beneficial effects that: the head end of the suction tube is improved, and is designed into an inclined structure with a gradient, so that the scraping and sucking anatomical function in operation is enhanced, and a plurality of micro-hole structures are used for replacing a hollow structure, so that suction damage of tissues around the head end is avoided, and a good suction function is maintained.
Drawings
FIG. 1 is a schematic diagram of an improved endoscopic charged aspirator (example 1) involved;
FIG. 2 is a cross-sectional view of the suction end of the suction tube (example 1);
fig. 3 is a schematic diagram of an improved endoscopic charged aspirator (example 2) involved.
In the figure: 1. an air source connector; 2. a power supply connector; 3. a handle; 4. a switch; 5. a suction tube; 51. an inclined plane; 6. an electrocoagulation head; 7. a wire; 8. and (5) air holes.
Detailed Description
Example 1: as shown in fig. 1 and 2, an improved endoscopic-belt coagulation aspirator according to an embodiment of the present utility model includes a handle 3 and an aspiration tube 5 detachably connected to the handle 3, the aspiration tube 5 is a straight tube, a hollow tube is provided inside the handle 3, a power connector 2 and an air source connector 1 are provided outside the handle 3, the air source connector 1 is used for externally connecting a negative pressure aspirator and forming a communicating air chamber with the hollow tube and the aspiration tube 5, an electric coagulation head 6 is mounted at an aspiration end of the aspiration tube 5, the electric coagulation head 6 is connected to the power connector 2 through a wire 7, an inclined surface 51 is formed at an aspiration end of the aspiration tube 5, the electric coagulation head 6 is fixedly mounted at the inclined surface 51, and air holes 8 are formed on both a tube wall and the inclined surface 51 near the electric coagulation head 6 in the aspiration tube 5; the handle 3 is provided with a switch 4, and the switch 4 is connected in series with a lead 7 to realize the control of the electrocoagulation.
Example 2: referring to fig. 3, the difference between this embodiment and embodiment 1 is that the suction tube 5 is a slightly curved tube, and when the suction tube 5 is a slightly curved tube, the endoscopic-belt coagulation aspirator is more convenient to use under a single-port laparoscope, the suction end of the suction tube 5 has a larger size than the main body diameter of the suction tube 5 and has a shape similar to that of a garlic bulb, the inclined surface 51 is formed at the bottom of the garlic bulb, the air hole 8 is formed around the garlic bulb, and the electrocoagulation head 6 is also fixed on the inclined surface 51, so that the contact surface of the suction end of the suction tube and human tissue can be properly increased, and the suction effect can be improved.
The head end of the suction tube is improved, and is designed into an inclined structure with a gradient, so that the scraping and sucking anatomical function in operation is enhanced, and a plurality of micro-hole structures are used for replacing a hollow structure, so that suction damage of tissues around the head end is avoided, and a good suction function is maintained.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (2)
1. The utility model provides an improved endoscopic belt congeals aspirator, is in including handle (3) and one detachable connection suction tube (5) on handle (3), the inside of handle (3) has hollow pipeline, the outside of handle (3) is equipped with power connection (2) and air source joint (1), air source joint (1) be used for external negative pressure aspirator and with hollow pipeline reaches suction tube (5) form the air chamber of intercommunication, electric coagulation head (6) are installed to the suction end of suction tube (5), electric coagulation head (6) are connected to through wire (7) power connection (2) department, its characterized in that: the suction end of the suction tube (5) is provided with an inclined plane (51), the electric coagulation head (6) is fixedly arranged at the inclined plane (51), and the suction tube (5) is provided with air holes (8) on the tube wall close to the electric coagulation head (6) and the inclined plane (51).
2. An improved endoscopic surgical coagulation aspirator according to claim 1, wherein: the handle (3) is provided with a switch (4), and the switch (4) is connected in series with the lead (7) so as to realize the control of the electrocoagulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111515.6U CN220801591U (en) | 2023-08-08 | 2023-08-08 | Improved endoscopic electrified aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111515.6U CN220801591U (en) | 2023-08-08 | 2023-08-08 | Improved endoscopic electrified aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220801591U true CN220801591U (en) | 2024-04-19 |
Family
ID=90679755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322111515.6U Active CN220801591U (en) | 2023-08-08 | 2023-08-08 | Improved endoscopic electrified aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220801591U (en) |
-
2023
- 2023-08-08 CN CN202322111515.6U patent/CN220801591U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |