CN204744253U - Pathologic sampling sword - Google Patents
Pathologic sampling sword Download PDFInfo
- Publication number
- CN204744253U CN204744253U CN201520519293.4U CN201520519293U CN204744253U CN 204744253 U CN204744253 U CN 204744253U CN 201520519293 U CN201520519293 U CN 201520519293U CN 204744253 U CN204744253 U CN 204744253U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- knife
- fastening outer
- knife rest
- blade
- 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 pathologic sampling sword, its characterized in that: contain handle of a knife (1), knife rest (2), fastening overcoat (4) and blade (5), block on knife rest (2) blade (5), fastening overcoat (4) is the strip body of " U " type, its one end and knife rest (2) articulated (), and the other end is the free end, and fastens overcoat (4) block in knife rest (2) the outside. Compared with the prior art, the utility model has the characteristics of simple structure is firm reliable etc.
Description
Technical field
This utility model relates to a kind of pathological material-drawing knife, especially can load and unload clamping type pathological material-drawing knife.
Background technology
At present both at home and abroad, all use pathological material-drawing knife to draw materials when pathological biopsy is drawn materials, specifically use disposable blade, be stuck in and draw materials on the knife rest of handle of a knife, after once drawing materials, reuse after disposable blade is carried out disinfection.Its advantage is: disposable blade is reusable, reduces costs; Its shortcoming is: after Reusability, disposable blade back tool rest cannot be clamped, and blade can be caused movable back and forth on knife rest, affect pathologic sampling.
Therefore, a kind of structure is simple, and solid and reliable pathological material-drawing knife is suggested.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, solid and reliable pathological material-drawing knife.
This utility model is characterized in that: comprise handle of a knife (1), knife rest (2), fastening outer sleeve (4) and blade (5), blade (5) is stuck on knife rest (2), the strip shape body of described fastening outer sleeve (4) in " U " type, its one end and knife rest (2) hinged (), the other end is free end, and fastening outer sleeve (4) is fastened on knife rest (2) outside.
As improvement, survey in fastening outer sleeve (4) and be provided with projection (6) and/or arch upward (7).
Above-mentioned fastening outer sleeve (4) surface is provided with protective coating.
Above-mentioned fastening outer sleeve (4) adopts the thick steel plate bending of 0.5mm to become " U " font strip, fastening outer sleeve (4) is stuck in knife rest (2) outside, is clamped by blade (5), makes blade (5) cannot be movable.
Actual use is provided with fastening outer sleeve (4), can extend handle of a knife service life, reduce costs.If run into fastening outer sleeve (4) fixing tight time, fastening outer sleeve (4) can be dismantled, fastening outer sleeve (4) be carried out to the chucking power of fastening increase fastening outer sleeve (4), extend the handle of a knife service life of drawing materials.
Compared with prior art, the advantages such as it is simple that this utility model has structure, solid and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model deployed configuration schematic diagram.
Fig. 3 is A-A direction structure schematic diagram in Fig. 2.
Fig. 4 is the structural representation of this utility model embodiment 2.
Fig. 5 is the structural representation of this utility model embodiment 3.
Reference numeral: 1 is handle of a knife, 2 is knife rests, and 3 is hinged, and 4 is fastening outer sleeves, and 5 is blades, and 6 is protruding, and 7 is arch upward.
Detailed description of the invention
Embodiment 1: with reference to Fig. 1 ~ 3, for the structural representation of this utility model embodiment 1, it is characterized in that: comprise handle of a knife (1), knife rest (2), fastening outer sleeve (4) and blade (5), blade (5) is stuck on knife rest (2), the strip shape body of described fastening outer sleeve (4) in " U " type, its one end and knife rest (2) hinged (), the other end is free end, and fastening outer sleeve (4) is fastened on knife rest (2) outside.
Above-mentioned fastening outer sleeve (4) surface is provided with protective coating.
Above-mentioned fastening outer sleeve (4) adopts the thick steel plate bending of 0.5mm to become " U " font strip, fastening outer sleeve (4) is stuck in knife rest (2) outside, is clamped by blade (5), makes blade (5) cannot be movable.
Actual use is provided with fastening outer sleeve (4), can extend handle of a knife service life, reduce costs.If run into fastening outer sleeve (4) fixing tight time, fastening outer sleeve (4) can be dismantled, fastening outer sleeve (4) be carried out to the chucking power of fastening increase fastening outer sleeve (4), extend the handle of a knife service life of drawing materials.
Embodiment 2: with reference to Fig. 4, for the structural representation of this utility model embodiment 2, compared with embodiment 1, the difference of the present embodiment is: survey in fastening outer sleeve (4) and be provided with projection (6), increase the chucking power of fastening outer sleeve (4).
Embodiment 3: with reference to Fig. 5, for the structural representation of this utility model embodiment 3, compared with embodiment 1, the difference of the present embodiment is: survey in fastening outer sleeve (4) and be provided with arch upward (7), increase the chucking power of fastening outer sleeve (4).
Claims (3)
1. a pathological material-drawing knife, it is characterized in that: comprise handle of a knife (1), knife rest (2), fastening outer sleeve (4) and blade (5), blade (5) is stuck on knife rest (2), the strip shape body of described fastening outer sleeve (4) in " U " type, its one end and knife rest (2) hinged (), the other end is free end, and fastening outer sleeve (4) is fastened on knife rest (2) outside.
2. pathological material-drawing knife according to claim 1, is characterized in that: survey in fastening outer sleeve (4) and be provided with projection (6) and/or arch upward (7).
3. pathological material-drawing knife according to claim 1 and 2, is characterized in that: fastening outer sleeve (4) surface is provided with protective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519293.4U CN204744253U (en) | 2015-07-16 | 2015-07-16 | Pathologic sampling sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519293.4U CN204744253U (en) | 2015-07-16 | 2015-07-16 | Pathologic sampling sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204744253U true CN204744253U (en) | 2015-11-11 |
Family
ID=54459018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519293.4U Expired - Fee Related CN204744253U (en) | 2015-07-16 | 2015-07-16 | Pathologic sampling sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204744253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991034A (en) * | 2020-08-21 | 2020-11-27 | 天津大学 | Multiple biopsy device embedded in capsule endoscope |
-
2015
- 2015-07-16 CN CN201520519293.4U patent/CN204744253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991034A (en) * | 2020-08-21 | 2020-11-27 | 天津大学 | Multiple biopsy device embedded in capsule endoscope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180716 |