Angle-adjustable frozen section embedding device
By designing a frozen section embedding device with angle adjustment components and a support fixing component, the problem of inaccurate embedding angle of frozen section samples in the prior art is solved, and the stable and precise embedding of samples is achieved.
Patent Information
- Application Number
- CN202421122002.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The prior art is difficult to accurately control the embedding angle of tissue samples during frozen sectioning, resulting in embedding instability.
A frozen section embedding device including an angle adjustment assembly and a support fixing assembly is designed. The angle adjustment assembly realizes adjustment and fixation at different angles through the U-shaped clamping strip and chute mechanism. The load-holding fixing assembly is equipped with rail slots and clamp slots to ensure the correct position of the sample bracket and the blank at different angles.
Accurate angle adjustment and fixation of frozen section samples is achieved, ensuring the stability and accuracy of the embedding process.
Smart Images

Figure CN222895976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, in particular to an angle-adjustable frozen section embedding device. Background Art
[0002] It is necessary to freeze and section samples at specific angles (0°, 30°, 45°, 60° and 90°) for experimental purposes. However, it is difficult to keep the tissue sections at a certain angle for packaging due to gravity, and the angle cannot be accurately guaranteed.
[0003] In summary, there is an urgent need to design an angle-adjustable frozen section embedding device that overcomes the above-mentioned technical problems. Utility Model Content
[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an angle-adjustable frozen section embedding device to solve the problems mentioned in the background technology.
[0005] In order to achieve the above purpose, the utility model mainly provides the following technical solutions:
[0006] An angle-adjustable frozen section embedding device comprises an angle adjustment component and a support fixing component clamped on the angle adjustment component, wherein a frozen section sample support and an insert are placed in the support fixing component, a cover body is provided on the support fixing component, and a blocking piece is provided at the end of the cover body.
[0007] Furthermore, the angle adjustment assembly includes a hollow rectangular placement box and a U-shaped clip disposed on the placement box;
[0008] The top and left and right side walls of the placement box are all provided with openings, and the side walls on both sides of the top are provided with sliding grooves;
[0009] The two ends of the U-shaped clamping strip are respectively clamped in the sliding grooves on both sides and can slide along the sliding grooves.
[0010] Furthermore, the support fixing assembly includes a rectangular outer shell and a semicircular storage cavity opened in the outer shell;
[0011] A semicircular opening is provided at the bottom of the left side of the outer shell and a plurality of C-shaped pads are provided therein; the C-shaped pads are clamped on the rotating shaft corresponding to the left end of the placement box.
[0012] Furthermore, the bottom wall of the outer shell is provided with a plurality of rail insertion grooves, which correspond to 0°, 30°, 45°, 60° and 90° respectively;
[0013] The storage cavity is provided with a plurality of evenly distributed card slots and placement slots for frozen section sample trays.
[0014] Furthermore, a U-shaped groove is provided near the top of the left side wall of the outer shell, in which the columnar handheld end of the frozen section sample holder is clamped.
[0015] Furthermore, the cover body includes an arc-shaped cover, which is arranged on the upper part of the outer shell and has a liquid adding hole formed thereon.
[0016] Furthermore, the arc-shaped cover and the top wall of the outer shell are connected by plugging.
[0017] Compared with the prior art, the beneficial effects of the utility model are mainly reflected in:
[0018] The angle-adjustable frozen section embedding device of the utility model can realize embedding of tissue at a specific angle and can ensure the accuracy of the angle by arranging the angle adjustment component and the support fixing component clamped on the angle adjustment component.
[0019] The angle-adjustable frozen section embedding device of the utility model has novel structural design and is easy to use, and has great significance for popularization and use;
[0020] The above description is only an overview of the technical solution of the utility model. In order to clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following preferred embodiments of the utility model are described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 It is a structural schematic diagram of the angle-adjustable frozen section embedding device of the utility model;
[0023] Figure 2 It is another structural schematic diagram of the angle-adjustable frozen section embedding device of the utility model;
[0024] Figure 3 It is a structural schematic diagram of the angle adjustment assembly of the utility model;
[0025] Figure 4 yes Figure 3 Enlarged view of point A in the middle;
[0026] Figure 5 It is a structural schematic diagram of the support fixing assembly and the cover body of the utility model;
[0027] Figure 6 It is a top view of the support and fixing assembly of the utility model;
[0028] Figure 7 It is a bottom view of the supporting and fixing assembly of the utility model;
[0029] Figure 8 It is a structural schematic diagram of the cover body of the utility model;
[0030] Description of reference numerals:
[0031] 1. Angle adjustment component; 11. Placement box; 12. U-shaped card strip; 13. Slide groove; 14. Through hole; 15. Support plate; 16. Rotation axis;
[0032] 2. Support fixing assembly; 21. Outer shell; 22. Storage cavity; 23. Semicircular opening; 24. C-shaped pad; 25. Rail slot; 26. Card slot; 27. Placement slot; 28. U-shaped slot;
[0033] 3. Frozen section sample holder;
[0034] 4. Blocking piece;
[0035] 5. Cover body; 51. Arc cover; 52. Liquid filling hole; 53. Handle;
[0036] 6. Auxiliary support assembly; 61. Support rod; 62. Limit hole; 63. Limit bolt; DETAILED DESCRIPTION
[0037] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation, structure, characteristics and effects of the angle-adjustable frozen section embedding device proposed by the utility model are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0038] like Figure 1-8 As shown, the angle-adjustable frozen section embedding device of the utility model comprises an angle adjustment component 1 and a support fixing component 2 clamped on the top thereof, a frozen section sample tray 3 is placed in the support fixing component 2, a cover body 5 is provided on the support fixing component 2, and a blocking piece 4 is provided at the end of the cover body 5.
[0039] When the present application is in use, the frozen section sample tray 3 is placed in the carrier fixing component 2, and the blocking piece 4 is inserted into the card slot 26 of the carrier fixing component 2; the angle of the carrier fixing component 2 is adjusted as needed; the C-shaped pad 24 at the left end of the carrier fixing component 2 is clamped on the corresponding rotating shaft 16 arranged on the inner wall of the angle adjustment component 1; the other end is moved to a suitable position at the slide groove 13 according to the angle requirement, and then embedded in the insertion rail groove 25 at the bottom end of the carrier fixing component 2, so that the angle of the carrier fixing component 2 can be accurately adjusted and fixed;
[0040] After being adjusted to a suitable position, OCT is first added at the predetermined angle during use to form an inclined surface by gravity; then the cover body 5 is buckled and embedding liquid is continuously added from the liquid adding hole 52; the embedding liquid completely embeds the tissue block in the embedding liquid and freezes and fixes it, thus completing the embedding of the tissue at a specific angle.
[0041] See also Figure 3-4 The angle adjustment component 1 includes a hollow rectangular placement box 11 and a U-shaped clip 12 provided on the placement box 11; the placement box 11 is a hollow structure, and the interior thereof can be used to place the support fixing component 2, and the U-shaped clip 12 is used to fix and adjust the support fixing component 2 at different angles;
[0042] The top and left and right side walls of the placement box 11 are both provided with openings, and the side walls on both sides of the top are provided with sliding grooves 13;
[0043] Both ends of the U-shaped clip 12 are respectively clamped in the slide grooves 13 on both sides and can slide along the slide grooves 13 .
[0044] A slider is respectively disposed at the bottom of the left and right sides of the U-shaped clip 12 , and the slider slides left and right along the slide groove 13 .
[0045] In some specific embodiments, see Figure 4 , and also includes an auxiliary support component 6, which includes a support rod 61, one end of which is movably hinged to the left and right side walls of the U-shaped clip 12, and the other end is provided with a limiting hole 62, which is attached to the corresponding through hole 14 on the outer wall of the slide groove 13, and a limiting bolt 63 is used to sequentially pass through the limiting hole 62 and the thread at the through hole 14; to achieve the purpose of limiting fixation; to avoid the problem of displacement of the U-shaped clip 12 during the fixing process.
[0046] A plurality of through holes 14 are respectively provided on the outer wall of the outer shell 21 corresponding to the slide groove 13 to cooperate with the limiting hole 62 for limiting; since the position of the U-shaped clip 12 is set to a specific position corresponding to each angle, the through hole 14 is also set accordingly to meet the needs of angle adjustment and fixing.
[0047] It should be noted that in order to ensure normal angle adjustment and the use of the auxiliary support assembly 6, the left and right side walls of the support rod 61 and the U-shaped clip 12 both use telescopic rods with adjustable lengths. The telescopic rods are at least two rod sections that are socketed and fixed at the connections with positioning bolts.
[0048] As a preferred embodiment, in order to ensure the normal use of the angle adjustment component 1, a support plate 15 is respectively provided at the front and rear walls on the side close to the bottom wall of the placement box 11, which is used to place and fix the outer shell 21 of the supporting and fixing component 2; at the same time, a rotating shaft 16 is provided on the left side of the placement box 11 at the height of the support plate 15, and its left and right sides are respectively connected to the front and rear side walls of the placement box 11 by rotation; the semicircular opening 23 of the outer shell 21 is clamped at the rotating shaft 16 to ensure that the outer shell 21 rotates with the rotating shaft 16 as the center, thereby realizing rotation and fixation at different angles of 0°, 30°, 45°, 60° and 90°.
[0049] See also Figure 5-7 The support fixing assembly 2 comprises a rectangular outer shell 21 and a semicircular storage cavity 22 opened in the outer shell 21; the semicircular storage cavity 22 is used to place the frozen section sample holder 3 and the baffle 4;
[0050] A semicircular opening 23 is provided at the bottom of the left side of the outer shell 21 and a plurality of C-shaped pads 24 are provided therein; the C-shaped pads 24 are clamped on the corresponding rotating shaft 16 provided at the left end of the placement box 11 .
[0051] Furthermore, the bottom wall of the outer shell 21 is provided with a plurality of rail slots 25 corresponding to 0°, 30°, 45°, 60° and 90° respectively; the U-shaped clip 12 is clipped into the rail slots 25 of the corresponding angles; thus, adjustment of different angles can be achieved;
[0052] The storage cavity 22 is provided with a plurality of evenly distributed card slots 26 and a placement slot 27 for the frozen section sample tray 3 .
[0053] The blocking piece 4 is placed in the card slot 26. By providing a plurality of card slots 26, the position of the blocking piece 4 can be adjusted to meet the embedding requirements of frozen sections with different requirements.
[0054] Furthermore, a U-shaped groove 28 is provided near the top of the left side wall of the outer shell 21 to hold the columnar handheld end of the frozen section sample holder 3 .
[0055] For further information, see Figure 5-8 The cover body 5 includes an arc-shaped cover 51, which is arranged on the upper part of the outer shell 21 and has a liquid filling hole 52. In order to facilitate the lifting and closing of the arc-shaped cover 51, a handle 53 is specially arranged on the top of the arc-shaped cover 51.
[0056] It should be noted that the arc-shaped cover 51 is disposed on the outer shell 21 . In order to improve the tightness between the two, a sealing gasket is wrapped around the bottom wall edge of the arc-shaped cover 51 .
[0057] In some other embodiments, the arc cover 51 is connected to the top wall of the outer shell 21 by plugging. A plurality of plug posts are provided at the bottom wall of the arc cover 51, and a plurality of slots are provided at corresponding positions of the outer shell 21 to further improve the connectivity between the arc cover 51 and the outer shell 21.
[0058] The present invention is further described above in conjunction with the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.
Claims
1. An angle-adjustable frozen section embedding device, characterized in that: The invention comprises an angle adjustment component (1) and a support fixing component (2) clamped on the upper part thereof, wherein a frozen section sample holder (3) and an insert are placed in the support fixing component (2), and a cover body (5) is provided on the support fixing component (2), and a blocking piece (4) is provided at the end of the cover body (5).
2. The angle-adjustable frozen section embedding device according to claim 1, characterized in that: The angle adjustment component (1) comprises a hollow rectangular placement box (11) and a U-shaped clamping strip (12) arranged on the placement box (11); The top and left and right side walls of the placement box (11) are both provided with openings, and the side walls on both sides of the top are provided with sliding grooves (13); The two ends of the U-shaped clamping strip (12) are respectively clamped in the sliding grooves (13) on both sides and can slide along the sliding grooves (13).
3. The angle-adjustable frozen section embedding device according to claim 2, characterized in that: The supporting and fixing assembly (2) comprises a rectangular outer shell (21) and a semicircular storage cavity (22) opened in the outer shell (21); A semicircular opening (23) is provided at the bottom of the left side of the outer shell (21) and a plurality of C-shaped pads (24) are provided therein; the C-shaped pads (24) are clamped on a corresponding rotating shaft (16) provided at the left end of the placement box (11).
4. The angle-adjustable frozen section embedding device according to claim 3, characterized in that: The bottom wall of the outer shell (21) is provided with a plurality of rail insertion grooves (25), which respectively correspond to 0°, 30°, 45°, 60° and 90°; The storage cavity (22) is provided with a plurality of evenly distributed card slots (26) and a placement slot (27) for a frozen section sample tray (3).
5. The angle-adjustable frozen section embedding device according to claim 4, characterized in that: A U-shaped groove (28) is provided near the top of the left side wall of the outer shell (21) to hold the columnar handheld end of the frozen section sample holder (3).
6. The angle-adjustable frozen section embedding device according to claim 3, characterized in that: The cover body (5) comprises an arc-shaped cover (51) which is arranged above the outer shell (21) and has a liquid filling hole (52) formed thereon.
7. The angle-adjustable frozen section embedding device according to claim 6, characterized in that: The arc-shaped cover (51) and the top wall of the outer shell (21) are connected by plugging.