CN111919833A - Whale dolphin tail fin specimen manufacturing method and device - Google Patents
Whale dolphin tail fin specimen manufacturing method and device Download PDFInfo
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- CN111919833A CN111919833A CN202010809930.7A CN202010809930A CN111919833A CN 111919833 A CN111919833 A CN 111919833A CN 202010809930 A CN202010809930 A CN 202010809930A CN 111919833 A CN111919833 A CN 111919833A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
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Abstract
The invention relates to the technical field of specimen preparation, in particular to a whale dolphin tail fin specimen preparation method and device. The preparation method of the whale dolphin tail fin specimen comprises the following steps: setting a stripping interval and stripping the skin of the tail fin except the stripping interval; dissecting shallow structures in the tail fin specimen covered by the tail fin skin outside the stripping interval, and removing partial anatomical structures; plasticizing the anatomical structure-removed tail fin; segmenting the anatomical structure into a set of anatomical pieces; shaping the plasticized tail fin, and backfilling the anatomical piece group to the plasticized tail fin according to the position relation of the anatomical structure; and solidifying the anatomical plate group and the plasticized tail fin to obtain the whale dolphin tail fin specimen. The method and the device for manufacturing the whale dolphin tail fin specimen provided by the invention realize the manufacture of the whale dolphin tail fin specimen and solve the problem that the conventional plasticizing manufacturing method cannot integrally manufacture the whale dolphin specimen.
Description
Technical Field
The invention relates to the technical field of specimen preparation, in particular to a whale dolphin tail fin specimen preparation method and device.
Background
In order to meet various requirements of scientific research, exhibition and the like, animal and plant remains are generally required to be prepared into specimens for storage. The existing mammal specimen preparation usually adopts a biological plasticizing preparation method, and comprises the steps of fixing, dehydrating, degreasing, impregnating, polymerizing and the like. However, the method for manufacturing the plasticized specimen has a certain limit, such as being incapable of being directly applied to the integral plasticizing preservation of whale puffer. In order to reduce the manufacturing difficulty of the whale dolphin biological plasticized specimen, sectional manufacturing is adopted, and for the tail fin of the whale dolphin, the whole part is further divided into parts for plasticized storage, and then the parts are assembled to realize complete storage.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a whale dolphin tail fin specimen manufacturing method and device.
The invention is realized by the following technical scheme:
a method for manufacturing whale dolphin tail fin specimens comprises the following steps:
setting a stripping interval and stripping the skin of the tail fin except the stripping interval;
dissecting shallow structures in the tail fin specimen covered by the tail fin skin outside the stripping interval, and removing partial anatomical structures;
plasticizing the anatomical structure-removed tail fin;
segmenting the anatomical structure into a set of anatomical pieces;
shaping the plasticized tail fin, and backfilling the anatomical piece group to the plasticized tail fin according to the position relation of the anatomical structure;
and solidifying the anatomical plate group and the plasticized tail fin to obtain the whale dolphin tail fin specimen.
According to the technical scheme, the stripping distance preferably comprises a distance between the left tail fin and the right tail lobe of the tail fin of 15-20cm and a distance between the back side and the ventral side of 40-50 cm.
According to the above solution, preferably, the anatomical structure comprises epithelial tissue, connective tissue, muscle tissue, nerve tissue.
According to the above technical solution, preferably, the plasticizing the tail fin after the removing of the anatomical structure specifically includes:
dehydrating and degreasing the caudal fin after the removal of the anatomical structure;
a polymer impregnates the dehydrated and degreased tail fins.
According to the above technical solution, preferably, the segmenting the anatomical structure into an anatomical plate group specifically includes:
segmenting the anatomical structure into a set of anatomical pieces parallel to a dorsal and/or ventral surface of the anatomical structure.
According to the above technical solution, preferably, the thickness of the group of anatomical sheets is 5-8 cm.
According to the above technical solution, preferably, the shaping the plasticized tail fin, and backfilling the anatomical piece group to the plasticized tail fin according to the positional relationship between the shallow structure and the anatomical structure specifically include:
adjusting the tail fin to a natural shape and embedding the tail fin into a support frame;
connecting pieces are arranged among the support frames;
and according to the segmentation sequence of the anatomical plate group, sequentially backfilling and fixing the anatomical plate group to the connecting piece.
According to the above technical solution, preferably, after the segmenting sequence of the anatomical plate group is sequentially backfilled and fixed to the connecting member, the method further includes:
bonding polymer colloid and filling self-made plasticization mud; and (5) filling the original tissue structure.
According to the above technical solution, preferably, after the solidifying the anatomical piece group and the plasticized shallow structure to obtain the whale-fish tail fin specimen, the method further includes:
and arranging a connecting assembly at the top of the whale dolphin tail fin specimen for connecting a whale dolphin trunk.
On the other hand, the invention also provides a whale dolphin tail fin specimen manufacturing device, and the whale dolphin tail fin specimen manufacturing method is applied, and comprises the following steps: the skin peeling module is used for setting a peeling interval and peeling the skin of the tail fin except the peeling interval;
the anatomical structure removal module is used for dissecting shallow structures in the skeg specimen covered by the skeg skin outside the stripping interval and removing partial anatomical structures;
a plasticizing module for plasticizing the anatomical structure-removed tail fin;
an anatomical segmentation module for segmenting the anatomical structure into a set of anatomical slices;
the shallow structure reshaping module is used for shaping the plasticized tail fin and backfilling the anatomical plate group to the plasticized tail fin according to the position relationship between the shallow structure and the anatomical structure;
and the superficial structure curing module is used for curing the anatomical plate group and the plasticized tail fin to obtain the whale-fish tail fin specimen.
The invention has the beneficial effects that: the invention provides a whale dolphin tail fin specimen manufacturing method and device, wherein the method comprises the steps of setting a stripping interval, stripping skin outside the interval to expose a shallow structure of whale dolphins, then carrying out plasticization after dissecting an anatomical structure of the whale dolphins, shaping after plasticizing is completed, and sequentially filling a segmented anatomical slice group into the shallow structure and fixing, so that the whale dolphin tail fin specimen is manufactured, and the problem that the whale dolphin tail fin specimen cannot be manufactured by an existing plasticizing manufacturing method is solved.
Drawings
Fig. 1 shows a schematic flow chart of a method for manufacturing a whale dolphin tail fin specimen according to an embodiment of the present invention.
Fig. 2 shows a schematic flow chart of shallow structure plasticization in the whale-fish tail fin specimen manufacturing method provided by the embodiment of the invention.
Fig. 3 is a schematic flow chart illustrating a process of backfilling an anatomical plate group to a shallow structure in the method for manufacturing a whale-fish tail fin specimen according to the embodiment of the invention.
Fig. 4 shows a schematic structural diagram of a whale dolphin tail fin specimen preparation device provided by an embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 3, the present invention provides a method for preparing a whale dolphin tail fin specimen, comprising:
s01: the peel pitch is set and the skin of the tail fin is peeled off except the peel pitch. In the process of preparing a whale fish tail specimen, generally, separation distances are set on the back side, the ventral side and the fish tail of a whale fish tail fin, and in the process of separating the skin of the tail fin, the skin other than the separation distance is separated. The setting of the peeling distance is determined by the type of whale fish, the length of tail fin and other factors.
S02: dissecting shallow structures in the tail fin specimen covered by the skin of the tail fin outside the stripping interval, and removing partial anatomical structures. Here, the shallow structure includes subcutaneous tissue, fibrous connective tissue, blood vessels, muscle tissue, and the like.
S03: plasticizing the tail fin after anatomical removal. It is added here that the plasticizing process described above includes:
s031: dehydration and degreasing remove the tail fin after anatomical structures. The dehydration and degreasing are preferably performed at room temperature, and acetone is used as a dehydrating agent, a degreasing agent and a medium solvent to gradually replace formalin and water in a shallow structure.
S032: the polymer impregnates the dehydrated and degreased tail fin. The polymer impregnation is preferably carried out by forced impregnation, and acetone in the tissue is replaced by liquid polymer such as silica gel and epoxy resin under vacuum. The shallow structure can be kept in the original state by the plasticizing method, and the shallow structure is favorable for preservation.
S04: the anatomical structure is segmented into a set of anatomical pieces. In particular, the segmentation includes, but is not limited to, segmentation of the anatomical structure into groups of anatomical pieces parallel to the dorsal and/or ventral surfaces of the anatomical structure. The segmentation parallel to the dorsal and/or ventral aspect of the anatomical structure is mainly used to minimize the superficial anatomical features of the tail fin. The thickness of the segmentation will be chosen according to the size of the whale fish tail fin. Specifically, taking the sperm whale tail fin as an example, assuming that the length of the tail fin is 1.5m and the width of the tail fin is 3.7m, the thickness of the anatomical plate group is 5-8 cm.
S05: and shaping the plasticized tail fin, and backfilling the anatomical plate group to the plasticized tail fin according to the position relation of the anatomical structure. Above-mentioned shallow layer structure needs the design in order to keep its natural survival state after the plastify process, and the mode of taking is through embedding support frame, and is specific:
s051: adjusting the tail fin to a natural shape and embedding the tail fin into the support frame. It should be noted that, the left and right tail fins of the tail fin are approximately triangular, the tube body of the support frame penetrates into the left and right tail fins along the part within the stripping distance, and an approximately triangular support frame is formed at the left and right tail fins, and the tube body is connected by welding, twisting or embedding, so that the support frame is fixed in the shallow structure.
S052: connecting pieces are arranged among the support frames. The connecting pieces are fixed between the pipe bodies of the supporting frame in the connecting mode.
S053: and according to the segmentation sequence of the anatomical plate group, sequentially backfilling and fixing the anatomical plate group to the connecting piece. The original shape of the shallow structure is restored by backfilling and affixing the previously segmented group of anatomical pieces to the connectors in the order of the previous segmentation. The fixing mode can comprise twisting the anatomical piece group on the connecting pieces through steel wires with the thickness of 0.5-3mm, or establishing steel nets with the steel wires with the thickness of 0.5-2cm between the connecting pieces, and then fixing the anatomical piece group on the steel nets.
It is added here that after twisting, suturing and fixing the anatomical piece group to the support frame, the method further comprises: bonding polymer colloid and filling self-made plasticization mud; and (5) filling the original tissue structure. It should be noted that the above-mentioned groups of anatomical pieces are preferably fixed and restored by means of polymer colloid adhesion, self-made plasticization mud filling and original tissue structure filling.
S06: and (5) solidifying the anatomical plate group and the plasticized tail fin to obtain a whale dolphin tail fin specimen. And after the anatomical plate group is backfilled, manually restoring the shallow structure, curing the tail fin, cleaning after curing, and removing polymer overflowing during curing.
Further, the stripping distance comprises the distance between the left tail fin and the right tail lobe of the tail fin of 15-20cm and the distance between the back side and the ventral side of 40-50 cm. Specifically, taking the sperm whale tail fin as an example, assuming that the length of the tail fin is 1.5m and the width of the tail fin is 3.7m, the distance between the left tail leaf and the right tail leaf of the corresponding tail fin is 15-20cm and the distance between the back side and the ventral side is 40-50 cm.
Further, after the anatomical piece group and the plasticized shallow structure are solidified to obtain the whale-fish tail fin specimen, the method further comprises the following steps:
and arranging the connecting assembly at the top of the whale dolphin tail fin specimen for connecting the whale dolphin trunk. It is added that the preparation of the whale dolphin tail fin is usually displayed or used in a way of being combined with the whale dolphin trunk after the preparation is completed. Therefore, the connecting assembly is arranged at the top of the whale dolphin tail fin specimen, and the connecting assembly is arranged at the corresponding position of the whale dolphin trunk specimen, so that the tail fin specimen and the trunk specimen can be assembled together.
The application provides a whale fish tail fin specimen manufacturing method, a stripping interval is set, skin outside the interval is stripped to expose a shallow anatomical structure of the whale fish tail fin, then plasticizing storage is carried out, shaping is carried out after plasticizing is completed, and a segmented anatomical piece group is sequentially filled into the shallow anatomical structure and fixed, so that the whale fish tail fin specimen is manufactured, and the problem that the whale fish specimen cannot be integrally manufactured by an existing plasticizing manufacturing method is solved.
In addition, the invention also provides a whale dolphin tail fin specimen manufacturing device, as shown in fig. 4. The whale dolphin tail fin specimen manufacturing device applies the technical scheme to the whale dolphin tail fin specimen manufacturing method, and the method comprises the following steps:
the skin peeling module 01 is used for setting a peeling interval and peeling the skin of the tail fin except the peeling interval;
the anatomical structure removal module 02 is used for dissecting the shallow structure in the shallow structure tail fin specimen covered by the tail fin skin outside the stripping interval and removing part of the anatomical structure; (ii) a
A plasticizing module 03 for plasticizing the tail fin after the anatomical structure is removed;
an anatomy segmentation module 04 for segmenting the anatomy into a set of anatomy pieces;
the shallow structure reshaping module 05 is used for shaping the plasticized tail fin and backfilling the anatomical plate group to the plasticized tail fin according to the position relationship between the shallow structure and the anatomical structure;
and the superficial structure curing module 06 is used for curing the anatomical plate group and the plasticized tail fin to obtain a whale-fish tail fin specimen.
The invention has the beneficial effects that: the whale dolphin tail fin specimen manufacturing device provided by the application adopts the same technical concept as the whale dolphin tail fin specimen manufacturing method, and achieves the same technical effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. A method for manufacturing whale dolphin tail fin specimens is characterized by comprising the following steps:
setting a stripping interval and stripping the skin of the tail fin except the stripping interval;
dissecting shallow structures in the tail fin specimen covered by the tail fin skin outside the stripping interval, and removing partial anatomical structures;
plasticizing the anatomical structure-removed tail fin;
segmenting the anatomical structure into a set of anatomical pieces;
shaping the plasticized tail fin, and backfilling the anatomical piece group to the plasticized tail fin according to the position relation of the anatomical structure;
and solidifying the anatomical plate group and the plasticized tail fin to obtain the whale dolphin tail fin specimen.
2. The method for preparing a whale dolphin tail fin specimen as claimed in claim 1, wherein the peeling intervals include a tail fin left and right tail leaf interval of 15-20cm and a dorsal and ventral interval of 40-50 cm.
3. The method of making a whale fish tail fin specimen, according to claim 1, wherein the anatomical structure includes epithelial tissue, connective tissue, muscle tissue, and nerve tissue.
4. The method for preparing whale-fish tail fin specimen according to claim 1, wherein plasticizing the tail fin after the anatomical structure is removed specifically comprises:
dehydrating and degreasing the caudal fin after the removal of the anatomical structure;
a polymer impregnates the dehydrated and degreased tail fins.
5. The method for preparing a whale-fish tail fin specimen according to claim 1, wherein the step of segmenting the anatomical structure into an anatomical piece group specifically comprises:
segmenting the anatomical structure into a set of anatomical pieces parallel to a dorsal and/or ventral surface of the anatomical structure.
6. The method of making a whale fish tail fin specimen, according to claim 5, wherein the anatomical piece group is 5-8cm thick.
7. The method for preparing a whale-fish tail fin specimen as claimed in claim 5 or 6, wherein the shaping the plasticized tail fin and backfilling the set of anatomical features to the plasticized tail fin according to the position relationship between the shallow structure and the anatomical structure comprises:
adjusting the tail fin to a natural shape and embedding the tail fin into a support frame;
connecting pieces are arranged among the support frames;
and according to the segmentation sequence of the anatomical plate group, sequentially backfilling and fixing the anatomical plate group to the connecting piece.
8. The method for preparing whale-fish tail fin specimen according to claim 7, wherein the step of sequentially backfilling and fixing the anatomical plate group to the connecting piece after the step of dividing the anatomical plate group further comprises the following steps:
bonding polymer colloid and filling self-made plasticization mud; and (5) filling the original tissue structure.
9. The method for preparing a whale-fish tail fin specimen, according to claim 1, wherein after the solidifying the anatomical sheet group and the plasticized shallow structure to obtain the whale-fish tail fin specimen, the method further comprises:
and arranging a connecting assembly at the top of the whale dolphin tail fin specimen for connecting a whale dolphin trunk.
10. A whale dolphin tail fin specimen manufacturing device applying the whale dolphin tail fin specimen manufacturing method of any one of claims 1-8, comprising the following steps:
the skin peeling module is used for setting a peeling interval and peeling the skin of the tail fin except the peeling interval;
the anatomical structure removal module is used for dissecting shallow structures in the skeg specimen covered by the skeg skin outside the stripping interval and removing partial anatomical structures;
a plasticizing module for plasticizing the anatomical structure-removed tail fin;
an anatomical segmentation module for segmenting the anatomical structure into a set of anatomical slices;
the shallow structure reshaping module is used for shaping the plasticized tail fin and backfilling the anatomical plate group to the plasticized tail fin according to the position relationship between the shallow structure and the anatomical structure;
and the superficial structure curing module is used for curing the anatomical plate group and the plasticized tail fin to obtain the whale-fish tail fin specimen.
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| CN202010809930.7A CN111919833A (en) | 2020-08-13 | 2020-08-13 | Whale dolphin tail fin specimen manufacturing method and device |
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| CN202010809930.7A CN111919833A (en) | 2020-08-13 | 2020-08-13 | Whale dolphin tail fin specimen manufacturing method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113243357A (en) * | 2021-04-09 | 2021-08-13 | 湖南志存教育装备有限责任公司 | Method for manufacturing fish specimen fin |
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