CN205339073U - Head opening just has strong rotary planer sharpener of inhaling integral structure - Google Patents
Head opening just has strong rotary planer sharpener of inhaling integral structure Download PDFInfo
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- CN205339073U CN205339073U CN201521122425.6U CN201521122425U CN205339073U CN 205339073 U CN205339073 U CN 205339073U CN 201521122425 U CN201521122425 U CN 201521122425U CN 205339073 U CN205339073 U CN 205339073U
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- knife
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- handle
- cutter
- sword
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Abstract
The utility model belongs to the technical field of the planing knife technique and specifically relates to a head opening just has strong rotary planer sharpener of inhaling integral structure, including water inlet, inner tube passageway, attract passageway, interior sword, interior handle of a knife, outer sword and outer handle of a knife, be equipped with the opening of the same spiral on interior sword and the outer sword, interior sword and interior handle of a knife are connected as an organic wholely, outer sword and outer handle of a knife are connected as an organic wholely, interior sword is followed during outer handle of a knife rear end stretches into the inner tube passageway of the outer sword of entering, interior handle of a knife is connected with the terminal block of outer handle of a knife, is equipped with the water inlet on the outer handle of a knife, interior sword anterior segment division has at least one notch, the outer wall of interior sword and the internal face of outer sword formation attraction passageway. The utility model discloses use convenient, can keep the operating room clean, and be convenient for perform the operation that waste liquid is unified handles, bring the operation environment that medical personnel brought sanitation and convenience.
Description
Technical field
This utility model relates to Knife for stripping cable technical field, especially a kind of head opening and with suction integral structure rotary planing sharpener.
Background technology
The existing patent No. is the patent of invention " anal fistula operating knife " of 201410467348.1, including interior sled and outer sled, outer sled includes outer cutter pipe and outer handle of a knife, outer cutter pipe upper end is provided with spiral opening, interior sled includes interior cutter pipe and inner handle, outer cutter pipe and interior cutter pipe top are provided with round end, interior cutter pipe upper end is provided with the spiral opening identical with on outer cutter pipe, the spiral opening of outer cutter pipe and interior cutter pipe is provided with the edge of a knife, interior cutter pipe can move up and down and any 360 ° of rotations in cutter pipe outside, spiral opening is provided with smooth thread or band tooth thread, outer cutter pipe and interior cutter pipe lower end are provided with bent stick, bent stick is provided with threaded line, the diameter of outer cutter pipe and interior cutter pipe is 1-5mm, the pitch of spiral opening is 2.5-4.5mm, pitch is equidistant pitch or up big and down small gradient pitch, outer cutter pipe and interior cutter pipe are provided with graduation mark.It can any 360 ° cut without dead angle, it is achieved segmentation is cut, and artificial cutting is laborsaving, and approach clinic uses, and reduces the operation fatigue of medical personnel, and excision efficiency is high.
But the only single function of above-mentioned patent cutter, because its only one of which passage, so during operation, punching, or inhale, and need during replacing action to look into replacing cutter head, suction action can not be carried out simultaneously, and cutter flushing liquid in planing process can not be reclaimed by pipeline.
Utility model content
In order to overcome the deficiency of existing technology, this utility model provides a kind of head opening and the rotary planing sharpener with suction integral structure.
This utility model solves its technical problem and be the technical scheme is that a kind of head opening and the rotary planing sharpener with suction integral structure, including water inlet, inner pipe passway, attraction channel, interior cutter, interior handle of a knife, outer cutter, with outer handle of a knife, interior cutter and outer cutter are provided with the opening of same-handed, interior cutter and interior handle of a knife connect as one, outer cutter and outer handle of a knife connect as one, interior cutter stretches into from outer handle of a knife rear end in the inner pipe passway entering outer cutter, the end of interior handle of a knife and outer handle of a knife is connected together, outer handle of a knife is provided with water inlet, interior cutter leading portion has at least one notch, the internal face of the outside wall surface of interior cutter and outer cutter forms attraction channel.
According to another embodiment of the present utility model, farther including, described interior cutter is injection moulding with the connected mode of interior handle of a knife or welds.
According to another embodiment of the present utility model, farther including, the connected mode of described outer cutter and outer handle of a knife is injection moulding or welding.
According to another embodiment of the present utility model, farther including, described outer handle of a knife is provided with two seals ring recess, locking slot and spline groove.
The beneficial effects of the utility model are, this utility model is easy to use, operating room can be kept clean and be easy to operation waste liquid is uniformly processed, and brings the surgical environments that medical personnel bring hygienic and convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is interior knife structure schematic diagram of the present utility model.
Fig. 2 is outer knife structure schematic diagram of the present utility model.
In figure 1, water inlet, 2, inner pipe passway, 3, attraction channel, 4, interior cutter, 41, notch, 5, interior handle of a knife, 6, outer cutter, 7, outer handle of a knife, 71, two seals ring recess, 72, locking slot, 73, spline groove.
Detailed description of the invention
As shown in Figure 1, 2, a kind of head opening and with suction integral structure rotary planing sharpener, including water inlet 1, inner pipe passway 2, attraction channel 3, interior cutter 4, interior handle of a knife 5, outer cutter 6 and outer handle of a knife 7.Interior cutter 4 and outer cutter 6 are provided with the opening of same-handed.Interior cutter 4 connects as one with interior handle of a knife 5, it is possible to be that injection moulding connects or is welded to connect.Outer cutter 6 connects as one with outer handle of a knife 7, it is possible to be that injection moulding connects or is welded to connect.Interior cutter 4 stretches into from outer handle of a knife 7 rear end in the inner pipe passway 2 entering outer cutter 6, and the end of interior handle of a knife 5 and outer handle of a knife 7 is connected together, and interior cutter 4 can move up and down and any 360 ° of rotations in cutter 6 outside.Outer handle of a knife 7 is provided with water inlet 1, for saline injection.Interior cutter 4 leading portion has at least one notch 41, the outside wall surface of interior cutter 4 and the internal face formation attraction channel 3 of outer cutter 6, is used for discharging postoperative liquid waste.Outer handle of a knife 7 is provided with two seals ring recess 71, locking slot 72 and spline groove 73 simultaneously.Two seals circle 71 is used for preventing from leaking, it is ensured that use safety.Locking slot 72 is for locking seesawing of interior handle of a knife 5, it is prevented that it rushes further along.Spline groove 73 can prevent the and then interior handle of a knife 5 circumference 360 ° rotation of outer handle of a knife 7.The interior cutter that this utility model adopts is consistent with the anal fistula operating knife of outer cutter Yu the application unit application before, all can realize 360 ° and cut without dead angle.
During use, motor is connected with interior handle of a knife 5, and in controlling, handle of a knife 5 rotates, in rotary course, the opening planing of the spiral on interior cutter 4 and outer cutter 6 is addled tissue, normal saline injects from water inlet 1 simultaneously, is rinsed, and outer handle of a knife 7 connects the negative pressure device of outside, waste liquid in operation is sucked out, flowing out from attraction channel 3, whole process is pollution-free, can control.
This utility model can be applicable to stereotomy before anal fistula side, osteoarthrosis planing art etc., but is not limited to above-mentioned enumerating, all can using of majority cutter Knife for stripping cable.
Claims (4)
1. a head opening and the rotary planing sharpener with suction integral structure, including water inlet (1), inner pipe passway (2), attraction channel (3), interior cutter (4), interior handle of a knife (5), outer cutter (6), with outer handle of a knife (7), it is characterized in that, described interior cutter (4) and outer cutter (6) are provided with the opening of same-handed, described interior cutter (4) and interior handle of a knife (5) connect as one, outer cutter (6) and outer handle of a knife (7) connect as one, interior cutter (4) stretches into from outer handle of a knife (7) rear end in the inner pipe passway (2) entering outer cutter (6), the end of described interior handle of a knife (5) and outer handle of a knife (7) is connected together, described outer handle of a knife (7) is provided with water inlet (1), described interior cutter (4) leading portion has at least one notch (41), the internal face of the outside wall surface of described interior cutter (4) and outer cutter (6) forms attraction channel (3).
2. head opening according to claim 1 and the rotary planing sharpener with suction integral structure, is characterized in that, described interior cutter (4) is injection moulding with the connected mode of interior handle of a knife (5) or welds.
3. head opening according to claim 1 and the rotary planing sharpener with suction integral structure, is characterized in that, the connected mode of described outer cutter (6) and outer handle of a knife (7) is injection moulding or welding.
4. head opening according to claim 1 and the rotary planing sharpener with suction integral structure, is characterized in that, described outer handle of a knife (7) is provided with two seals ring recess (71), locking slot (72) and spline groove (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122425.6U CN205339073U (en) | 2015-12-31 | 2015-12-31 | Head opening just has strong rotary planer sharpener of inhaling integral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122425.6U CN205339073U (en) | 2015-12-31 | 2015-12-31 | Head opening just has strong rotary planer sharpener of inhaling integral structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339073U true CN205339073U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122425.6U Active CN205339073U (en) | 2015-12-31 | 2015-12-31 | Head opening just has strong rotary planer sharpener of inhaling integral structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523961A (en) * | 2017-03-03 | 2018-09-14 | 财团法人工业技术研究院 | Minimally invasive surgical instrument |
| US11298147B2 (en) | 2017-03-03 | 2022-04-12 | Industrial Technology Research Institute | Minimally invasive surgical device |
-
2015
- 2015-12-31 CN CN201521122425.6U patent/CN205339073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523961A (en) * | 2017-03-03 | 2018-09-14 | 财团法人工业技术研究院 | Minimally invasive surgical instrument |
| US11298147B2 (en) | 2017-03-03 | 2022-04-12 | Industrial Technology Research Institute | Minimally invasive surgical device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |