Pathological specimen sampling knife integrating measurement and rapid slicing
By designing a pathological specimen material extraction knife that integrates measurement and rapid slices, the problem of irregular intervals and time-consuming and labor-intensive intervals in the material extraction process in the prior art is solved, and the rapid and accurate specimen material extraction is achieved, and the efficiency of clinical and pathological work is improved.
Patent Information
- Application Number
- CN202420878393.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing pathological specimen material extraction knife has problems such as irregular intervals and time-consuming and labor-intensive during measurement and sectioning, making it difficult to achieve fast and accurate specimen material extraction.
A pathological specimen material extraction knife integrating measurement and rapid slicing is designed, including a cutting board, a knife body and a knife handle. The top of the cutting board is equipped with a mesh scale, and the knife body is arranged along the length direction of the cutting board, including a plurality of equally spaced blades, which can rotate axially along the slide rod.
It realizes rapid measurement of specimen size and multi-sectional incision, improves the efficiency and accuracy of material extraction, avoids missed diagnosis, is simple and convenient to operate, and is suitable for clinical and pathological work.
Smart Images

Figure CN222561329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a pathological specimen sampling knife integrating measurement and rapid slicing. Background Art
[0002] Pathological specimen collection is the first step in pathological diagnosis. Before collection, the length, width and height of the specimen need to be manually measured to determine the specimen size. The length, width and height need to be measured separately for multiple times. During the pathological specimen collection process, the substantial tissue specimen needs to be cut into multiple sections to fully expose the situation of each section, usually every 0.2-0.3cm. The current pathological specimen collection knives are all single-blade, and it is inevitable that the intervals are not standard when people cut each section, and only one sample slice can be obtained at a time, which is time-consuming and laborious. Therefore, there is an urgent need for a pathological specimen collection knife that is simple in structure, easy to use, and can directly obtain a thin slice specimen that meets the requirements after cutting. It integrates measurement and rapid slicing. Utility Model Content
[0003] To this end, the utility model provides a pathological specimen sampling knife integrating measurement and rapid slicing to solve the above problems in the prior art.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] According to the first aspect of the utility model, a pathological specimen sampling knife integrating measurement and rapid slicing comprises a cutting board, a knife body and a knife handle, wherein a grid scale is arranged on the top of the cutting board along the length direction of the cutting board, and one end of the knife body is hinged to the cutting board, and the other end of the knife body is provided with the knife handle, and the knife body can rotate along the width direction of the cutting board;
[0006] The knife body comprises a plurality of blades, and the plurality of blades are parallel to each other and arranged at equal intervals.
[0007] Furthermore, the distance between two adjacent blades is 0.2 cm to 0.3 cm.
[0008] Furthermore, it also includes a slide rod, which is arranged at the top of one side of the cutting board along the width direction of the cutting board, and the end of the knife body away from the knife handle is slidably arranged on the slide rod, and the knife body can rotate along the axis of the slide rod.
[0009] Furthermore, a shaft sleeve is provided at one end of the knife body away from the knife handle, and the shaft sleeve is slidably sleeved on the slide rod.
[0010] Furthermore, transverse scales are respectively arranged on both sides of the grid scale in the width direction, and longitudinal scales are respectively arranged on both sides of the grid scale in the length direction.
[0011] Furthermore, the minimum scale values of the transverse scale and the longitudinal scale are both 1 mm.
[0012] Furthermore, an anti-slip mechanism is provided on the top of the cutting board.
[0013] Furthermore, the anti-slip mechanism is a grid-like protrusion or groove.
[0014] Furthermore, the blade body includes five blades, and the distance between two adjacent blades is 0.2 cm.
[0015] Furthermore, an anti-slip sleeve is provided on the knife handle.
[0016] The utility model has the following advantages: a grid scale is provided on the top of the cutting plate, so that the length and width of the specimen can be easily read, and the specimen volume can be determined by simply measuring its height; the knife body comprises a plurality of blades, which are parallel to each other and arranged at equal intervals, so that a plurality of thin-slice specimens can be cut at one time, and the thickness of the cut thin-slice specimens is uniform; the overall structure is simple, the operation is convenient and fast, and the cutting efficiency is high; the sampling knife can realize the rapid measurement of the specimen size, and cut the specimen into multiple sections at the same time, which can effectively improve the efficiency and accuracy of sampling, avoid missed diagnosis, and play an important role in both clinical and pathological aspects. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0019] Figure 1 A first perspective view of a pathology specimen sampling knife integrating measurement and rapid slicing provided in some embodiments of the utility model, with the knife body in a raised state.
[0020] Figure 2A second viewing angle view of a pathology specimen sampling knife integrating measurement and rapid slicing provided in some embodiments of the utility model, with the knife body in a raised state.
[0021] Figure 3 A first perspective view of a pathology specimen sampling knife integrating measurement and rapid slicing provided in some embodiments of the utility model, with the knife body in a lowered state.
[0022] Figure 4 A second viewing angle view of a pathology specimen sampling knife integrating measurement and rapid slicing provided in some embodiments of the utility model, with the knife body in a lowered state.
[0023] In the figure: 1, cutting board, 2, slide bar, 3, knife body, 4, shaft sleeve, 5, knife handle, 6, blade, 7, grid scale, 8, horizontal scale, 9, vertical scale. DETAILED DESCRIPTION
[0024] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Example 1
[0026] like Figures 1 to 4 As shown, a pathological specimen sampling knife integrating measurement and rapid slicing in an embodiment of the first aspect of the utility model comprises a cutting board 1, a knife body 3 and a knife handle 5. A grid scale 7 is provided on the top of the cutting board 1. The knife body 3 is arranged on the top of the cutting board 1 along the length direction of the cutting board 1, and one end of the knife body 3 is hinged to the cutting board 1. The other end of the knife body 3 is provided with a knife handle 5. The knife body 3 can rotate along the width direction of the cutting board 1.
[0027] The blade body 3 includes a plurality of blades 6, which are parallel to each other and arranged at equal intervals; specifically, it also includes a connecting rod, which is arranged in a direction perpendicular to the length direction of the blade 6. A connecting rod is respectively provided at both ends of the blade 6, and the ends of the blade 6 are welded to the connecting rod.
[0028] In this embodiment, it should be noted that the distance between two adjacent blades 6 is 0.2 cm to 0.3 cm; specifically, the distance between two adjacent blades 6 is preferably set to 0.2 cm.
[0029] The technical effects achieved by this embodiment are as follows: a grid scale 7 is provided on the top of the cutting plate 1, which can conveniently read the length and width of the specimen, and the specimen volume can be determined by measuring its height; the knife body 3 includes a plurality of blades 6, and the plurality of blades 6 are parallel to each other and arranged at equal intervals, so that a plurality of thin-slice specimens can be cut at one time, and the cut thin-slice specimens have uniform thickness; the overall structure is simple, the operation is convenient and fast, and the cutting efficiency is high; the sampling knife can realize the rapid measurement of the specimen size, and cut the specimen into multiple sections at the same time, which can effectively improve the efficiency and accuracy of sampling, avoid missed diagnosis, and play an important role in both clinical and pathological aspects.
[0030] Example 2
[0031] like Figures 1 to 4 As shown, this embodiment provides another pathological specimen sampling knife integrating measurement and rapid slicing, and its structure includes all the contents of embodiment 1, and only the different parts are described below.
[0032] In this embodiment, a slide rod 2 is also included, which is arranged at the top of one side of the cutting board 1 along the width direction of the cutting board 1. The end of the knife body 3 away from the knife handle 5 is slidably arranged on the slide rod 2, and the knife body 3 can rotate axially along the slide rod 2.
[0033] In this embodiment, it should be noted that connecting seats are respectively provided at both ends of the slide bar 2, and the slide bar 2 is installed on the cutting board 1 through the connecting seats. The top of the cutting board 1 is a plane, and the slide bar 2 is parallel to the top plane of the cutting board 1.
[0034] A shaft sleeve 4 is provided at one end of the knife body 3 away from the knife handle 5 . The shaft sleeve 4 is cylindrical and is slidably sleeved on the slide rod 2 .
[0035] The technical effect achieved by this embodiment is that the slide rod 2 and the shaft sleeve 4 cooperate with each other, and the knife body 3 can be moved along the width direction of the cutting plate 1 during use. Without moving the specimen, specimens at different positions can be cut, which is more convenient to use.
[0036] Example 3
[0037] like Figures 1 to 4 As shown, this embodiment provides another pathological specimen sampling knife integrating measurement and rapid slicing, and its structure includes all the contents of embodiment 1, and only the different parts are described below.
[0038] In this embodiment, transverse scales 8 are respectively provided on both sides of the grid scale 7 in the width direction, and longitudinal scales 9 are respectively provided on both sides of the grid scale 7 in the length direction.
[0039] In this embodiment, it should be noted that the minimum scale value of the horizontal scale 8 and the vertical scale 9 is 1 mm, and the scale lines of the horizontal scale 8 and the vertical scale 9 at integer scales (for example, 1 cm, 2 cm, 3 cm, 4 cm, etc.) are bold lines to facilitate easier reading of the corresponding specimen size;
[0040] Furthermore, the colors of the scale lines at two adjacent integer scales are different. For example, the scale lines at 1cm, 2cm, 3cm, 4cm, and 5cm are set to yellow, red, green, blue, and orange, respectively, to facilitate easier reading of dimension data.
[0041] The technical effect achieved by this embodiment is that by setting the horizontal scale 8 and the vertical scale 9, the size of the specimen can be read more conveniently.
[0042] Example 4
[0043] like Figures 1 to 4 As shown, this embodiment provides another pathological specimen sampling knife integrating measurement and rapid slicing, and its structure includes all the contents of embodiment 1, and only the different parts are described below.
[0044] In this embodiment, an anti-slip mechanism is provided on the top of the cutting board 1 .
[0045] In this embodiment, it should be noted that the anti-skid mechanism is a grid-like protrusion or groove, and the anti-skid mechanism may also be an anti-skid layer or an anti-skid pad.
[0046] The technical effect achieved by this embodiment is: an anti-skid mechanism is provided on the top of the cutting board 1, which can increase the friction between the cutting board 1 and the specimen and prevent the specimen from slipping during the cutting process.
[0047] Example 5
[0048] like Figures 1 to 4 As shown, this embodiment provides another pathological specimen sampling knife integrating measurement and rapid slicing, and its structure includes all the contents of embodiment 1, and only the different parts are described below.
[0049] In this embodiment, the knife body 3 includes five blades 6, and the distance between two adjacent blades 6 is 0.2 cm. One cutting can expose multiple sections of the sample and at least three thin section specimens of standard thickness can be obtained, making the cutting more precise and more efficient.
[0050] In this embodiment, it should be noted that an anti-slip cover is provided on the knife handle 5, and the anti-slip cover is made of rubber or silicone. The anti-slip cover makes it easier to hold the knife handle 5 for cutting operations.
[0051] Example 6
[0052] like Figures 1 to 4 As shown, this embodiment provides another pathological specimen sampling knife integrating measurement and rapid slicing, and its structure includes all the contents of embodiment 1, and only the different parts are described below.
[0053] In this embodiment, the distance between two adjacent blades 6 is adjustable. Specifically, the two ends of the blade 6 are slidably mounted on a connecting shaft, and an adjusting gasket is provided between the two adjacent blades 6. The adjusting gasket is mounted on the connecting shaft. The distance between the two adjacent blades 6 can be adjusted by increasing or decreasing the number of adjusting gaskets during use.
[0054] The technical effect achieved by this embodiment is that the distance between two adjacent blades 6 is adjustable, and the distance between two adjacent blades 6 can be flexibly adjusted according to needs during use, so as to obtain thin slice specimens with different thicknesses.
[0055] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.
[0056] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.
Claims
1. A pathological specimen sampling knife integrating measurement and rapid slicing, characterized in that: The utility model comprises a cutting board (1), a knife body (3) and a knife handle (5), wherein a grid scale (7) is provided on the top of the cutting board (1), the knife body (3) is arranged on the top of the cutting board (1) along the length direction of the cutting board (1), and one end of the knife body (3) is hinged to the cutting board (1), and the other end of the knife body (3) is provided with the knife handle (5), and the knife body (3) can rotate along the width direction of the cutting board (1); The blade body (3) comprises a plurality of blades (6), and the plurality of blades (6) are parallel to each other and arranged at equal intervals.
2. A pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 1, characterized in that: The distance between two adjacent blades (6) is 0.2 cm to 0.3 cm.
3. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 1, characterized in that: It also comprises a slide bar (2), wherein the slide bar (2) is arranged at the top of one side of the cutting plate (1) along the width direction of the cutting plate (1), and the end of the knife body (3) facing away from the knife handle (5) is slidably arranged on the slide bar (2), and the knife body (3) can rotate axially along the slide bar (2).
4. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 3, characterized in that: A shaft sleeve (4) is provided at one end of the knife body (3) away from the knife handle (5), and the shaft sleeve (4) is slidably sleeved on the slide rod (2).
5. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 4, characterized in that: The two sides of the grid scale (7) in the width direction are respectively provided with transverse scales (8), and the two sides of the grid scale (7) in the length direction are respectively provided with longitudinal scales (9).
6. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 5, characterized in that: The minimum scale values of the transverse scale (8) and the longitudinal scale (9) are both 1 mm.
7. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 1, characterized in that: An anti-slip mechanism is provided on the top of the cutting board (1).
8. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 7, characterized in that: The anti-slip mechanism is a grid-like protrusion or groove.
9. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 1, characterized in that: The blade body (3) comprises five blades (6), and the distance between two adjacent blades (6) is 0.2 cm.
10. The pathological specimen sampling knife integrating measurement and rapid sectioning according to claim 1, characterized in that: The knife handle (5) is provided with an anti-slip sleeve.