CN205126359U - A scalpel for minimal access surgery - Google Patents
A scalpel for minimal access surgery Download PDFInfo
- Publication number
- CN205126359U CN205126359U CN201520922100.XU CN201520922100U CN205126359U CN 205126359 U CN205126359 U CN 205126359U CN 201520922100 U CN201520922100 U CN 201520922100U CN 205126359 U CN205126359 U CN 205126359U
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- CN
- China
- Prior art keywords
- blade
- cutter blade
- connecting rod
- protective sleeve
- blade body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a surgical instruments discloses a scalpel for minimal access surgery very much. This kind operation power that is used for minimal access surgery, including the blade body, cutting edge, blade body stationary blade, blade body clamping piece, characterized by: the blade body is fixed in cutter body connecting rod one end with blade body gim peg through blade body clamping piece, blade body stationary blade, and the external cover of blade has the blade protective sheath, and blade protective sheath connecting rod is connected to the blade protective sheath, and blade protective sheath one end is opened there is blade protective sheath cutting edge mouth, blade body one end is opened has the cutting edge, is equipped with on the blade body of cutting edge one side and cuts cut groove. The beneficial effects are that: the problem of among the prior art minimal access surgery tool bit do not have a safeguard measure, to the destruction of patient's normal structure and to cut the chorista inconvenient is solved, the degree of safety that has improved the operation has greatly reduced the operation degree of difficulty and risk, brings very big facility for doctor's operation.
Description
Technical field
This utility model relates to a kind of operating theater instruments, particularly a kind of scalpel for Minimally Invasive Surgery.
Background technology
In prior art, the scalpel of surgical clinical Minimally Invasive Surgery application has the little pin scalpel of use usually, and small needle knife cutter head is narrow, the thinner insufficient strength of cutter hub, and cutting and separating is organized very inconvenient, and cutter head connecting rod is cylindrical, destroys larger to wound; Cutter head very easily injures the outer normal skin of range of operation and tissue before entering operation preset range, brings inconvenience and risk greatly to the operation of doctor.
Summary of the invention
This utility model, in order to make up the defect of prior art, provides a kind of a kind of scalpel for Minimally Invasive Surgery that can be convenient for people to use.
This utility model is achieved by the following technical solution:
A kind of scalpel for Minimally Invasive Surgery, comprise cutter blade, blade, cutter blade stator, cutter blade intermediate plate, cutter blade is fixed on cutter hub connecting rod one end by cutter blade intermediate plate, cutter blade stator and cutter blade gim peg, and cutter blade overcoat has blade protective sleeve, blade protective sleeve connects blade protective sleeve connecting rod, and blade protective sleeve one end has blade protective sleeve edge; Described cutter blade one end has blade, and the cutter blade of blade side is provided with cutting groove.
Concrete, described cutter blade connecting rod and blade protective sleeve connecting rod tangent plane are oval.
Concrete, described cutter blade connecting rod and blade protective sleeve connecting rod thickness are 1.3 ~ 1.8 millimeters.
Concrete, described cutter blade gim peg connects cutter blade stator, cutter blade intermediate plate by the mode of welding.
The beneficial effects of the utility model are: solving Minimally Invasive Surgery cutter head in prior art does not have protective measure; to the destruction of patient's normal structure and the problem of cutting and separating tissue inconvenience; the degree of safety substantially increasing operation reduces operating difficulty and risk, brings great convenience to the operation of doctor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Accompanying drawing 1 is structure chart of the present utility model;
In figure, 1 cutter blade, 2 blade protective sleeves, 3 cutter blade intermediate plates, 4 cutter blade stators, 5 cutter blade gim pegs, 6 blades, 7 cutting grooves, 8 cutter blade connecting rods, 9 blade protective sleeve connecting rods, 10 cutter blade connecting rods fix buckle, 11 blade protective sleeve edges.
Detailed description of the invention
Accompanying drawing 1 is a kind of specific embodiment of the present utility model.A kind of scalpel for Minimally Invasive Surgery of this this utility model, comprise cutter blade 1, blade 6, cutter blade stator 4, cutter blade intermediate plate 3, cutter blade 1 is fixed on cutter hub connecting rod 8 one end by cutter blade intermediate plate 3, cutter blade stator 4 with cutter blade gim peg 5, and cutter blade 1 overcoat has blade protective sleeve 2, blade protective sleeve 2 connects blade protective sleeve connecting rod 9, and blade protective sleeve 2 one end has blade protective sleeve edge 11; Described cutter blade 1 one end has blade 6, and the cutter blade 1 of blade 6 side is provided with cutting groove 7.
Concrete, described cutter blade connecting rod 8 and blade protective sleeve connecting rod 9 tangent plane are oval.
Concrete, described cutter blade connecting rod 8 is 1.3 ~ 1.8 millimeters with blade protective sleeve connecting rod 9 thickness.
Concrete, described cutter blade gim peg 5 connects cutter blade stator 4, cutter blade intermediate plate 3 by the mode of welding.
A kind of scalpel for Minimally Invasive Surgery of this utility model, during use, cutter blade 1 and cutter blade connecting rod 8 are enclosed within blade protective sleeve 2 with blade protective sleeve connecting rod 9, guide by endoscope during operation enters field of operation, when needing cutting, cutter blade 1 is pushed away the blade protective sleeve edge 11 of pestle blade protective sleeve 2 front end by the promotion of cutter blade connecting rod 8, the blade 6 stretched out carries out cutting operation by the supervision of endoscope, as the tissue of more difficult cutting, cutter blade 1 is all stretched out blade protective sleeve edge 11, expose the cutting groove 7 of blade 6 side, cutting groove 7 is the semicircle blade of depression inside blade 6, cutter blade connecting rod fixes buckle 10 for screwed plug.
This utility model is not limited to above-mentioned embodiment, anyone should learn make under enlightenment of the present utility model with this utility model, there is identical or close technical scheme, all fall within protection domain of the present utility model.
Technology, shape, structure part that this utility model is not described in detail are known technology.
Claims (4)
1. the scalpel for Minimally Invasive Surgery, comprise cutter blade, blade, cutter blade stator, cutter blade intermediate plate, is characterized in that: cutter blade is fixed on cutter hub connecting rod one end by cutter blade intermediate plate, cutter blade stator and cutter blade gim peg, and cutter blade overcoat has blade protective sleeve, blade protective sleeve connects blade protective sleeve connecting rod, and blade protective sleeve one end has blade protective sleeve edge; Described cutter blade one end has blade, and the cutter blade of blade side is provided with cutting groove.
2. a kind of scalpel for Minimally Invasive Surgery according to claim 1, is characterized in that: described cutter blade connecting rod and blade protective sleeve connecting rod tangent plane are for oval.
3. a kind of scalpel for Minimally Invasive Surgery according to claim 1, is characterized in that: described cutter blade connecting rod and blade protective sleeve connecting rod thickness are 1.3 ~ 1.8 millimeters.
4. follow according to a kind of scalpel for Minimally Invasive Surgery according to claim 1, it is characterized in that: described cutter blade gim peg connects cutter blade stator, cutter blade intermediate plate by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922100.XU CN205126359U (en) | 2015-11-19 | 2015-11-19 | A scalpel for minimal access surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922100.XU CN205126359U (en) | 2015-11-19 | 2015-11-19 | A scalpel for minimal access surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205126359U true CN205126359U (en) | 2016-04-06 |
Family
ID=55612187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922100.XU Expired - Fee Related CN205126359U (en) | 2015-11-19 | 2015-11-19 | A scalpel for minimal access surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205126359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301964A (en) * | 2019-06-18 | 2019-10-08 | 河北瑞鹤医疗器械有限公司 | Minimally Invasive Surgery blade, scalpel and operation knife assembly |
-
2015
- 2015-11-19 CN CN201520922100.XU patent/CN205126359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301964A (en) * | 2019-06-18 | 2019-10-08 | 河北瑞鹤医疗器械有限公司 | Minimally Invasive Surgery blade, scalpel and operation knife assembly |
| CN110301964B (en) * | 2019-06-18 | 2024-02-09 | 河北瑞鹤医疗器械有限公司 | Minimally invasive scalpel assembly |
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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: 20160406 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |