CN204121162U - A kind of can the double-pole electric coagulation forceps headgear part of aerofluxus - Google Patents
A kind of can the double-pole electric coagulation forceps headgear part of aerofluxus Download PDFInfo
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- CN204121162U CN204121162U CN201420485573.3U CN201420485573U CN204121162U CN 204121162 U CN204121162 U CN 204121162U CN 201420485573 U CN201420485573 U CN 201420485573U CN 204121162 U CN204121162 U CN 204121162U
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- air inlet
- kou
- row
- outer tube
- inner core
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Abstract
This utility model relates to a kind of double-pole electric coagulation forceps, be specially a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus.It is characterized in that described outer tube offering the first air inlet and first row QI KOU, between the first air inlet and first row QI KOU, be provided with interval; Described spring guide is provided with the second air inlet and second exhaust port; Described inner core between outer tube first air inlet and first row QI KOU one section be ventilating shaft, the diameter of ventilating shaft is less than the diameter of inner core both sides; The first described air inlet, the second air inlet, ventilating shaft, second exhaust port and first row QI KOU form exhaust passage.This utility model is applicable to laparoscopic surgery and gynecilogical operation, has reasonable in design, risk that flexible and convenient operation, reduction cause because the visual field is unclear, reduces operating time, facilitates the advantages such as patient operates.This utility model solves medically insoluble technical barrier all the time by simple and cleverly structure, has beyond thought technique effect.
Description
Technical field
This utility model relates to a kind of double-pole electric coagulation forceps, be specially a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus.
Background technology
When carrying out human abdominal cavity videoendoscopic surgery, owing to pathological tissues will be taken off, so need to stop blooding with medical double-pole electric coagulation forceps coagulation blood vessel, in By Laparoscopic Surgery, applying double pole electric coagulation hemostasis can produce a large amount of flue gas, pollute camera lens, incur loss through delay operating time, even easy because of the visual field unclear, cause the operation risks such as hemorrhage, tissue injury.
Utility model content
For problems of the prior art, the purpose of this utility model be to provide a kind of can the technical scheme of double-pole electric coagulation forceps headgear part of aerofluxus.
Described a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, comprise inner core, spring guide and outer tube, inner core socket is arranged in spring guide, spring guide socket is arranged within the outer tube, spring guide arranges with inner core and outer tube close-fitting and can relative inner core and outer tube side-to-side movement, it is characterized in that described outer tube offering the first air inlet and first row QI KOU, between the first air inlet and first row QI KOU, be provided with interval; Described spring guide is provided with the second air inlet and second exhaust port, spacing between second air inlet and second exhaust port is identical with the spacing between the first air inlet and first row QI KOU, and the right side that spring guide second air inlet when free state is positioned at the first air inlet is not staggered with the first air inlet, second exhaust port is positioned on the right side of first row QI KOU not staggered with first row QI KOU; Described inner core between outer tube first air inlet and first row QI KOU one section be ventilating shaft, the diameter of ventilating shaft is less than the diameter of inner core both sides; The first described air inlet, the second air inlet, ventilating shaft, second exhaust port and first row QI KOU form exhaust passage.
Described a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, it is characterized in that the first described air inlet is directly opened on outer tube, first row QI KOU protrudes from outer tube.
Described a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, it is characterized in that the second described air inlet and second exhaust port are all directly opened on spring guide.
Described a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, it is characterized in that the first described air inlet is identical with the second air inlet port size.
This utility model utilizes the principle of inner core, spring guide and outer tube three relative motion in coagulation process, when electric coagulation forceps clamp coagulation tissue while, make intraperitoneal gas by the relative motion of spring guide and outer tube, the ventilating shaft gap of inner core is communicated with the external world, and utilizes intraperitoneal CO
2poor with ambient pressure, the smog occurred during coagulation is excreted, and clamp coagulation terminates blow vent and recovers closed condition, prevents Intra-abdominal pressure from leaking, reach the object accurately removing flue gas.
This utility model is applicable to laparoscopic surgery and gynecilogical operation, has reasonable in design, risk that flexible and convenient operation, reduction cause because the visual field is unclear, reduces operating time, facilitates the advantages such as patient operates.This utility model solves medically all the time insoluble technical barrier by simple and cleverly structure, has beyond thought technique effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model outer tube;
Fig. 2 is the structural representation of this utility model spring guide;
Fig. 3 is the structural representation of this utility model inner core;
Fig. 4 is the schematic diagram of this utility model exhaust passage closure state;
Fig. 5 is the schematic diagram of this utility model exhaust passage open mode;
In figure: 1-outer tube, 2-first air inlet, 3-first row QI KOU, 4-spring guide, 5-second air inlet, 6-second exhaust port, 7-inner core, 8-ventilating shaft.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in detail:
Can the double-pole electric coagulation forceps headgear part of aerofluxus, comprise inner core 7, spring guide 4 and outer tube 1, inner core 7 socket is arranged in spring guide 4, spring guide 4 socket is arranged in outer tube 1, spring guide 4 arranges with inner core 7 and outer tube 1 close-fitting and can relative inner core 7 and outer tube 1 side-to-side movement, when spring guide 4 moves inner core 7 and outer tube 1 motionless, the overall structure of double-pole electric coagulation forceps is prior art, does not repeat them here.
Outer tube 1 offers the first air inlet 2 and be provided with interval between first row QI KOU 3, first air inlet 2 and first row QI KOU 3, ensure operating room distance, guarantee that abdominal cavity gas is discharged from outside first row QI KOU 3 by exhaust passage; Spring guide 4 is provided with the second air inlet 5 and second exhaust port 6, spacing between second air inlet 5 and second exhaust port 6 is identical with the spacing between the first air inlet 2 and first row QI KOU 3, the right side that guarantee spring guide 4 second air inlet 5 when free state is positioned at the first air inlet 2 is not staggered with the first air inlet 2, second exhaust port 6 is positioned on the right side of first row QI KOU 3 not staggered with first row QI KOU 3, namely, during free state, exhaust passage closes; Inner core 7 between first air inlet 2 and first row QI KOU 3 of outer tube one section be ventilating shaft 8, the diameter of ventilating shaft 8 is less than the diameter of inner core both sides, first air inlet 2, second air inlet 5, ventilating shaft 8, second exhaust port 6 and first row QI KOU 3 form exhaust passage, when spring guide 4 action makes double-pole electric coagulation forceps electric coagulation hemostasis, first air inlet 2 and the second exhaust port 3 of the second air inlet 5 of spring guide and second exhaust port 6 and outer tube realize interlocking, exhaust passage is opened, and then intraperitoneal gas is excreted.
Particularly, be directly opened on outer tube by the first air inlet, first row QI KOU protrudes from outer tube, is convenient to aerofluxus; Second air inlet and second exhaust port are all directly opened on spring guide, and the first air inlet is identical with the second air inlet port size, ensure that aerofluxus is carried out smoothly.
This utility model utilizes the principle of inner core, spring guide and outer tube three relative motion in coagulation process, when electric coagulation forceps clamp coagulation tissue while, make intraperitoneal gas by the relative motion of spring guide and outer tube, the ventilating shaft gap of inner core is communicated with the external world, and utilizes intraperitoneal CO
2poor with ambient pressure, the smog occurred during coagulation is excreted, and clamp coagulation terminates blow vent and recovers closed condition, prevents Intra-abdominal pressure from leaking, reach the object accurately removing flue gas.
This utility model is applicable to laparoscopic surgery and gynecilogical operation, has reasonable in design, risk that flexible and convenient operation, reduction cause because the visual field is unclear, reduces operating time, facilitates the advantages such as patient operates.This utility model solves medically all the time insoluble technical barrier by simple and cleverly structure, has beyond thought technique effect.
Claims (4)
1. one kind can the double-pole electric coagulation forceps headgear part of aerofluxus, comprise inner core, spring guide and outer tube, inner core socket is arranged in spring guide, spring guide socket is arranged within the outer tube, spring guide arranges with inner core and outer tube close-fitting and can relative inner core and outer tube side-to-side movement, it is characterized in that described outer tube offering the first air inlet and first row QI KOU, between the first air inlet and first row QI KOU, be provided with interval; Described spring guide is provided with the second air inlet and second exhaust port, spacing between second air inlet and second exhaust port is identical with the spacing between the first air inlet and first row QI KOU, and the right side that spring guide second air inlet when free state is positioned at the first air inlet is not staggered with the first air inlet, second exhaust port is positioned on the right side of first row QI KOU not staggered with first row QI KOU; Described inner core between outer tube first air inlet and first row QI KOU one section be ventilating shaft, the diameter of ventilating shaft is less than the diameter of inner core both sides; The first described air inlet, the second air inlet, ventilating shaft, second exhaust port and first row QI KOU form exhaust passage.
2. according to claim 1 a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, it is characterized in that the first described air inlet is directly opened on outer tube, first row QI KOU protrudes from outer tube.
3. according to claim 1 and 2 a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, it is characterized in that the second described air inlet and second exhaust port are all directly opened on spring guide.
4. according to claim 3 a kind of can the double-pole electric coagulation forceps headgear part of aerofluxus, it is characterized in that the first described air inlet is identical with the second air inlet port size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485573.3U CN204121162U (en) | 2014-08-27 | 2014-08-27 | A kind of can the double-pole electric coagulation forceps headgear part of aerofluxus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485573.3U CN204121162U (en) | 2014-08-27 | 2014-08-27 | A kind of can the double-pole electric coagulation forceps headgear part of aerofluxus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121162U true CN204121162U (en) | 2015-01-28 |
Family
ID=52377556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485573.3U Expired - Fee Related CN204121162U (en) | 2014-08-27 | 2014-08-27 | A kind of can the double-pole electric coagulation forceps headgear part of aerofluxus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392946A (en) * | 2018-04-13 | 2018-08-14 | 河南科技大学第附属医院 | A kind of flue-gas purification equipment of double-pole electric coagulation forceps |
-
2014
- 2014-08-27 CN CN201420485573.3U patent/CN204121162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392946A (en) * | 2018-04-13 | 2018-08-14 | 河南科技大学第附属医院 | A kind of flue-gas purification equipment of double-pole electric coagulation forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |