CN212646240U - Freezing head of freezing slicer and freezing slicer - Google Patents
Freezing head of freezing slicer and freezing slicer Download PDFInfo
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- CN212646240U CN212646240U CN202020378597.4U CN202020378597U CN212646240U CN 212646240 U CN212646240 U CN 212646240U CN 202020378597 U CN202020378597 U CN 202020378597U CN 212646240 U CN212646240 U CN 212646240U
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Abstract
The utility model discloses a freezing head of freezing slicer and freezing slicer, the freezing head is including freezing the head body, be equipped with anti-overflow glued structure on the lateral wall of freezing the head body. The glue overflow preventing structure is a glue overflow preventing groove or a first glue overflow preventing hole. Set up anti-overflow and glue the structure on the lateral wall for the colloid that overflows by the sample extrusion flows into along the lateral wall and prevents to overflow and freezes the head back, leads to freezing the head and is difficult to level and smooth the installation or have the clearance, promotes sliced quality.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to head and frozen slicer are frozen to frozen slicer.
Background
The freezing microtome is an instrument for quickly diagnosing the pathological condition of fresh tissue in operation, and is mainly used for quickly diagnosing the pathological condition of fresh tissue in operation, determining the nature of pathological condition, whether tumor has metastasis or not and whether the pathological condition exists at the cut stump or not, and providing a reliable basis for surgical treatment. Therefore, high quality cryosectioning and rapid production are critical, requiring the pathologist to be skilled in the cryosectioning process to master the key points and various tissue components of the cryosectioning, and to master the performance of the machine and the skill of the cryosectioning. The cryosectioning procedure was as follows: after the tissue block is frozen, a layer of optimal sectioning temperature (OCT) embedding gel is coated on a frozen head (also called a sample holder, and a conventional frozen head structure is shown in fig. 1), the frozen tissue is placed on the frozen head, the frozen head carrying the frozen tissue is mounted on a sample placing table, and the frozen head is directly sliced by a microtome in a frozen state. When the tissue is great or the shape is irregular, then easily appear overflowing to the operating personnel that the proficiency is not enough, the embedding glue that overflows owing to can flow to the frozen head back along the frozen head wall, when will remaining the frozen head that has the overflowing glue and install the slicer, then can lead to freezing head and sample to place the bench because of the existence of overflowing glue and have the clearance, and then lead to can't cutting out smooth pathological section.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a head is frozen to freezing slicer can reduce the emergence risk of excessive glue.
The utility model discloses still provide a slicer that freezes that has above-mentioned head that freezes.
According to the utility model discloses a head is frozen to ice slicer of first aspect embodiment, including freezing the head body, be equipped with the anti-overflow glued structure on the lateral wall of freezing the head body.
According to the utility model discloses freeze the head, have following beneficial effect at least: set up anti-overflow and glue the structure on the lateral wall for the colloid that overflows by the sample extrusion flows into along the lateral wall and prevents to overflow and freezes the head back, leads to freezing the head and is difficult to level and smooth the installation or have the clearance, promotes sliced quality.
According to some embodiments of the utility model, the structure is glued to anti-overflow is gluey groove or first anti-overflow hole of gluing. The glue overflow prevention structure can be arranged in a groove shape or a hole shape.
According to some embodiments of the utility model, still be equipped with drainage channel on the lateral wall, drainage channel be used for the intercommunication freeze the first body organize the installation face with anti-overflow is glued to the structure. Overflow through drainage channel with the gluey drainage of overflow to overflow accept the department (being anti-overflow gluey structure), further prevent that overflow from gluing to influence the section effect, reduce the operation degree of difficulty and to the requirement of operating personnel's proficiency.
According to some embodiments of the utility model, be equipped with the anti-overflow on the tissue installation face of freezing the head body and glue the baffle, the anti-overflow is glued the baffle and is followed the edge of installation face encircles the setting. Still can set up the anti-overflow and glue the baffle on freezing the head body, avoid unnecessary colloid to influence the head back of freezing.
According to some embodiments of the utility model, the height of anti-overflow gluey baffle is no longer than 0.5 mm. The height of the glue overflow prevention baffle plate cannot be too high so as to avoid influencing the slicing effect of the tissue.
According to the utility model discloses a some embodiments, be equipped with the second anti-overflow on the tissue mounting surface of freezing the head body and glue the hole, the second anti-overflow is glued the hole and is hugged closely the baffle is glued to the anti-overflow. The glue overflow hole on the tissue mounting surface is arranged at the position of the anti-glue overflow baffle tightly attached, so that only redundant glue can enter the glue overflow hole, and the normal use amount of embedding glue is avoided being increased due to the arrangement of the hole structure.
According to some embodiments of the utility model, it glues the chamber to freeze head body inside being equipped with holding. The gel containing cavity can be arranged in the jelly head body, so that the overflow gel can be completely collected.
According to some embodiments of the utility model, the second anti-overflow glue hole with hold gluey chamber intercommunication.
According to the utility model discloses a some embodiments, glue overflow prevention structure is for overflowing gluey groove and overflow gluey inslot and be equipped with the through-hole, the through-hole with hold gluey chamber intercommunication. The accessible sets up the pore structure and holds gluey chamber intercommunication, will overflow and glue excessive colloid drainage in the groove and hold gluey chamber in order to avoid it to overflow from overflowing gluey groove once more.
According to some embodiments of the utility model, the through-hole is a plurality of, and is a plurality of the through-hole is followed overflow gluey groove evenly distributed. The pore structure is uniformly distributed, so that the overflowing glue can timely flow into the glue accommodating cavity.
According to the utility model discloses a freezing slicer of second aspect embodiment, freezing slicer includes the work cavity, it places the platform to be equipped with the sample in the work cavity, the sample is placed bench detachably and is installed above-mentioned head that freezes.
According to the utility model discloses frozen slicer has following beneficial effect at least: the freezing head with the structure can prevent glue overflow and improve slicing effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a top view of a conventional freezer head of the prior art;
FIG. 2 is a longitudinal sectional view of the jelly head according to embodiment 1 of the present invention;
fig. 3 is a longitudinal sectional view of the jelly head according to embodiment 2 of the present invention;
fig. 4 is a top view of the jelly head according to embodiment 3 of the present invention;
figure 5 is a longitudinal cross-sectional view of the jelly head of embodiment 4 of the present invention.
Description of reference numerals:
1. freezing the head body; 2. an anti-overflow glue groove; 3. a through hole; 4. a glue containing cavity; 5. an anti-overflow glue baffle plate; 6. a second glue overflow preventing hole; 7. a drainage channel.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The embodiment of the utility model discloses a do: a freezing head of a freezing slicer comprises a freezing head body 1, wherein an anti-overflow glue structure is arranged on the side wall of the freezing head body 1. The glue overflow preventing structure may be a glue overflow preventing groove 2 structure, as shown in fig. 2, a groove structure is provided on the sidewall, so that the overflowing glue can be accommodated in the groove to avoid overflowing to the back. And a drainage channel 7 can be arranged on the side wall, and redundant colloid is introduced into the glue overflow preventing groove 2 through the drainage channel 7. The slot structure may also be replaced with a hole structure. Or other irregular structures.
The embodiment of the utility model discloses an embodiment two is: a freezing head of a freezing slicer comprises a freezing head body 1, wherein an anti-overflow glue structure is arranged on the side wall of the freezing head body 1. The glue overflow preventing structure is an overflow preventing glue groove 2 structure, as shown in fig. 3, a glue containing cavity 4 is arranged inside the jelly head body 1, a through hole 3 is further arranged in the overflow preventing glue groove 2, and the through hole 3 is communicated with the glue containing cavity 4.
The third embodiment of the present invention is: a freezing head of a freezing slicer comprises a freezing head body 1, wherein an anti-overflow glue structure is arranged on the side wall of the freezing head body 1. The glue overflow preventing structure is of a glue overflow preventing groove 2 structure, as shown in fig. 4, the edge of the tissue mounting surface of the jelly head body 1 is further provided with a glue overflow preventing baffle 5 in a surrounding manner, and a second glue overflow preventing hole 6 is formed in the inner side of the glue overflow preventing baffle 5 in a clinging manner.
The embodiment of the utility model provides a fourth is: a freezing head of a freezing slicer comprises a freezing head body 1, wherein an anti-overflow glue structure is arranged on the side wall of the freezing head body 1. The glue overflow preventing structure is an glue overflow preventing groove 2 structure, as shown in fig. 5, a drainage channel 7 is arranged on the side wall, and redundant glue is introduced into the glue overflow preventing groove 2 through the drainage channel 7.
The term "first and second" as used herein is merely used for distinguishing and is not meant to limit the inclusion of more than one such feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a head is frozen to freezing slicer, includes the head body that freezes, its characterized in that: an anti-glue-overflow structure is arranged on the side wall of the freezing head body; the glue overflow preventing structure is a glue overflow preventing groove or a first glue overflow preventing hole.
2. The ice slicer freezing head of claim 1, wherein: the lateral wall is also provided with a drainage channel, and the drainage channel is used for communicating the tissue mounting surface of the jelly head body with the anti-overflow structure.
3. The ice slicer freezing head of claim 1, wherein: the structure mounting surface of the freezing head body is provided with an anti-glue overflow baffle plate, and the anti-glue overflow baffle plate is arranged along the edge of the mounting surface in a surrounding manner.
4. The ice slicer freezing head of claim 3, wherein: the height of the glue overflow prevention baffle is not more than 0.5 mm.
5. The ice slicer freezing head of claim 4, wherein: the tissue mounting surface of the freezing head body is provided with a second glue overflow preventing hole, and the second glue overflow preventing hole is tightly attached to the glue overflow preventing baffle.
6. The ice slicer freezing head of claim 1, wherein: the gel containing cavity is arranged inside the freezing head body.
7. The ice slicer freezing head of claim 6, wherein: the glue overflow prevention structure is a glue overflow groove, a through hole is formed in the glue overflow groove, and the through hole is communicated with the glue accommodating cavity.
8. The ice slicer freezing head of claim 7, wherein: the through holes are distributed uniformly along the glue overflowing grooves.
9. The utility model provides a freezing slicer, freezing slicer includes the work cavity, it places the platform, its characterized in that to be equipped with the sample in the work cavity: a freezer head as claimed in any one of claims 1 to 8 removably mounted on the sample holding stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378597.4U CN212646240U (en) | 2020-03-23 | 2020-03-23 | Freezing head of freezing slicer and freezing slicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378597.4U CN212646240U (en) | 2020-03-23 | 2020-03-23 | Freezing head of freezing slicer and freezing slicer |
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| Publication Number | Publication Date |
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| CN212646240U true CN212646240U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020378597.4U Active CN212646240U (en) | 2020-03-23 | 2020-03-23 | Freezing head of freezing slicer and freezing slicer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024092381A1 (en) * | 2022-10-31 | 2024-05-10 | 中国科学院深圳先进技术研究院 | Auxiliary device for freezing microtome |
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2020
- 2020-03-23 CN CN202020378597.4U patent/CN212646240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024092381A1 (en) * | 2022-10-31 | 2024-05-10 | 中国科学院深圳先进技术研究院 | Auxiliary device for freezing microtome |
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