CN103824495A - Manufacturing method of adult otter specimen - Google Patents
Manufacturing method of adult otter specimen Download PDFInfo
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- CN103824495A CN103824495A CN201410042570.7A CN201410042570A CN103824495A CN 103824495 A CN103824495 A CN 103824495A CN 201410042570 A CN201410042570 A CN 201410042570A CN 103824495 A CN103824495 A CN 103824495A
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Abstract
The invention relates to a manufacturing method of an adult otter specimen. According to the method, a fur of a carcass of an otter is peeled completely; gypsum powders are scattered at the inner and outer sides of the peeled fur to dry the fur; the dried fur is added into a liquid detergent aqueous solution for immersing and after the fur is scrubbed for cleaning, a sodium carbonate solution is applied to the inner and outer sides of the fur and reaction time lasts 2 to 5 hours, and then a boric acid antiseptin is applied to the inner side of the fur to carry out antiseptic treatment; the adult otter carcass with the fur peeled is placed into a gypsum paste to obtain a gypsum mould; a paste is injected through a sprue gate and after drying in the shade again, a gypsum prosthesis is obtained; the gypsum prosthesis is trimmed, wherein the distance between the outer surface of the gypsum prosthesis and the inner wall of the gypsum mould is 1.5 to 1.8 centimeters; a mould silica gel is injected into the gypsum mould so as to obtain a hollow silica gel prosthesis; the processed fur coats the hollow silica gel prosthesis so as to obtain an otter prosthesis; and after being organized, the otter prosthesis is fixed at a wood seat board, so that an adult otter specimen is prepared. The manufacturing method is simple and the cost is low. The prepared specimen has no pungent odor and can be preserved easily; and the structure of the specimen is complete and beautiful.
Description
Technical field
The present invention relates to a kind of Slide processing, specifically a kind of method for making of adult otter sample.
Background technology
Zoological specimens are to carry out means of taxonomic research, holding display and exhibition, carry out the requisite material object of Popular Science Education and school instruction, is also the legacy of natural culture, be the material evidence of research nature transition, also can be used as the important references of the universal publicity of scientific research, teaching and Sci-tech Knowledge.The scientific value can not be substituted, ornamental value and reserve value that animal and tissue specimen contain, other artworks of erect image equally enter into family, become the indoor new ornament of people.
Make exquisite sample for one and not only bring people's knowledge, also bring the enjoyment of people's art simultaneously.Perfectly animal skinned-specimen is a vivid practical teaching aid, can be again a consummate artwork, and it represents the development level of colleges and universities, a subject and grasps this subject researcher's professional skill.Preparation of specimen is also a research work, in manufacturing process, can constantly discover problems and solve them, and creates new technology, can broaden one's knowledge simultaneously, tempers participant's thinking and manipulative ability.Be made into whole skinned-specimen, can demonstrate whole body decorticating structure, sample structure is attractive in appearance, form is known nature, not only " Zootomy " teaching in as directly perceived, vivid teaching aid, and in manufacturing process, can allow student participate in, and allow student understand and grasp preparation of specimen's process, cultivate student's the ability of starting, beat one's brains simultaneously.Contribute to the understanding to decorticating overview, the contour structures of whole body skinned-specimen is grasped, the understanding of the dry Name & Location relation of skinned-specimen is all played to good help, contribute to improve teaching efficiency.Current skinned-specimen is by the spoil of dead, through peeling, fleshing, degreasing, anticorrosion, shelve, shaping, installation ocular prosthesis, the operation such as fixing make, but can not be high temperature resistant, acid and alkali-resistance is ageing-resistant, be not easy to preserve, and poisonous in manufacturing process, in sample put procedure after making, there is pungent odour, human body is worked the mischief, and environment is had to certain pollution.
Summary of the invention
The present invention seeks to the deficiency for solving the problems of the technologies described above, a kind of method for making of adult otter sample is provided, and its tool is made animal prosthese with gypsum and silica gel and is substituted muscle, and nontoxic, non-stimulated smell, high temperature resistant, acid and alkali-resistance is ageing-resistant, be easy to preserve, structural integrity is attractive in appearance.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of method for making of adult otter sample, and its concrete preparation process is:
Step 1, with distilled water, liquid detergent or washing powder to be made into mass concentration be 22% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.3-7.8, and mass concentration is 1.5% sodium carbonate liquor; The ratio that is 6:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and hardening agent, stir in mass ratio, make hardness and be the mould silica gel of 42 degree, for subsequent use; Prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
After step 2, selection anesthesia, through the corpse of the fixing otter of putting to death of cardiac perfusion; Cut at front wrist joint and hind leg gambrel inner side the osculum that diameter is 1-1.5cm respectively with operating scissors, then cut off otter fur to anus front from cut osculum inner side respectively; Then separate otter fur, by the method for drill drift, fur is sloughed to neck, become dermatotome housing type outwardly; Cut off again the auricular cartilage of ear, separate eye and lip portion fur, peel off complete fur, for subsequent use;
Step 3, gesso is sprinkling upon to both sides inside and outside the fur that step 1 peels off, and rubs with hand, make fur dry; Then dried fur is joined in liquid detergent or detergent solution and soaks 16-25 minute, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; Wash by rubbing with the hands clean after, take out and spread upon both sides inside and outside fur with the sodium carbonate liquor that pH value is 7.3-7.8, maintain after 2-5 hour, start to throw off to cephalad direction the meat of adhesion inside fur from afterbody; Then smear boric acid antiseptin in fur inner side and carry out after preservative treatment, for subsequent use; Or it is anticorrosion to adopt arsenic antiseptin to carry out the otter fur of growing up, arsenic antiseptin is that mass ratio is the potpourri of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 2:3 gets gesso and water, put it into volume and be and grow up in the cuboid container of 1.3 times of otter corpse volumes, stir into pasty state, prepare gypsum and stick with paste; By after the adult otter corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 8-12 days, after drying in the shade completely, cuts and takes out by the plaster block of formation the otter corpse of growing up to gypsum paste, obtains gypsum mold; Smearing release agent inside gypsum mold, then mould closure, and stays a sprue gate, injects the gypsum of separately joining stick with paste from sprue gate, after again drying in the shade, opens mould, isolates its inner gypsum prosthese forming; Adopt file finishing gypsum prosthese, gypsum prosthese is put into after gypsum mold, its outside surface is apart from gypsum mold inwall 1.5-1.8 centimetre; After gypsum mold inner side and gypsum prosthetic surface smearing release agent, gypsum prosthese is fixed in gypsum mold, be the mould silica gel of 40 degree by prepared hardness, in injection gypsum mold, after drying in the shade, cut mould, take out gypsum prosthese, obtain hollow silica gel prosthese;
Step 5, adult otter fur after treatment is wrapped on hollow silica gel prosthese, sews up from the outside hand-manipulating of needle of intracutaneous with sewing needle and fine rule; 0.3 centimetre of needle gage when seam, pin mouth will be from notching edge 0.5-1.1 centimetre, and with hand, otch both sides skin is mediated, and gently draws in case pull open skin when take-up; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare the otter prosthese of growing up;
Step 6, with comb grow up otter prosthese hair make in order after, make grow up otter prosthese be kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; The otter prosthese of growing up after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult otter prosthese front and back on seat board, drill diameter size is the aperture of 0.3-0.5 centimetre, on sample, otter foot position wears two iron wires, and iron wire is penetrated in hole, from seat board, pull out bending, fixed, posture while making muscle keep otter to stand, is fixed on wooden seat board.
Described release agent is silicone oil, polyglycol or low molecular weight polyethylene.
Beneficial effect is:
1, the present invention adopts gesso to carry out ungrease treatment to decorticating inside land otter fur skin, and degreasing is thorough, can prevent from using and preserving permanent, and slowly the oozing out of grease on otter skinned-specimen, pollutes mouldyly, makes sample impaired, hinders to use and attractive in appearance.Adopt sodium carbonate liquor to carry out neutralisation treatment to skin, boric acid antiseptin carries out preservative treatment, and effect is better and to otter skinned-specimen not damaged.Adopt gypsum and silica gel to make animal prosthese and substitute muscle, be easy to preserve, structural integrity is attractive in appearance.
2, the skinned-specimen method for making of the adult otter of the present invention, preparation method is simple, with low cost, the skinned-specimen of prepared otter, nontoxic, non-stimulated smell, high temperature resistant, acid and alkali-resistance is ageing-resistant, is easy to preserve, structural integrity is attractive in appearance, morphologic localization is known nature, and whole body structure all clearly illustrated, each position all represents and be fixed on the physical slot of otter body well.Both shorten the teachers' instruction time, excited again student's learning interest, improved teaching efficiency.
Embodiment
A method for making for adult otter sample, its concrete preparation process is:
Step 1, with distilled water, liquid detergent or washing powder to be made into mass concentration be 22% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.3-7.8, and mass concentration is 1.5% sodium carbonate liquor; The ratio that is 6:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and hardening agent, stir in mass ratio, make hardness and be the mould silica gel of 42 degree, for subsequent use;
After step 2, selection anesthesia, through the corpse of the fixing otter of putting to death of cardiac perfusion; Cut at front wrist joint and hind leg gambrel inner side the osculum that diameter is 1-1.5cm respectively with operating scissors, then cut off otter fur to anus front from cut osculum inner side respectively; Then separate otter fur, by the method for drill drift, fur is sloughed to neck, become dermatotome housing type outwardly; Cut off again the auricular cartilage of ear, separate eye and lip portion fur, peel off complete fur, for subsequent use;
Step 3, gesso is sprinkling upon to both sides inside and outside the fur that step 1 peels off, and rubs with hand, make fur dry; Then dried fur is joined in liquid detergent or detergent solution and soaks 16-25 minute, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; Wash by rubbing with the hands clean after, take out and spread upon both sides inside and outside fur with the sodium carbonate liquor that pH value is 7.3-7.8, maintain after 2-5 hour, start to throw off to cephalad direction the meat of adhesion inside fur from afterbody; Then smear boric acid antiseptin in fur inner side and carry out after preservative treatment, for subsequent use; Or it is anticorrosion to adopt arsenic antiseptin to carry out the otter fur of growing up, arsenic antiseptin is that mass ratio is the potpourri of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 2:3 gets gesso and water, put it into volume and be and grow up in the cuboid container of 1.3 times of otter corpse volumes, stir into pasty state, prepare gypsum and stick with paste; By after the adult otter corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 8-12 days, after drying in the shade completely, cuts and takes out by the plaster block of formation the otter corpse of growing up to gypsum paste, obtains gypsum mold; Smearing release agent inside gypsum mold, then mould closure, and stays a sprue gate, injects the gypsum of separately joining stick with paste from sprue gate, after again drying in the shade, opens mould, isolates its inner gypsum prosthese forming; Adopt file finishing gypsum prosthese, gypsum prosthese is put into after gypsum mold, its outside surface is apart from gypsum mold inwall 1.5-1.8 centimetre; After gypsum mold inner side and gypsum prosthetic surface smearing release agent, gypsum prosthese is fixed in gypsum mold, be the mould silica gel of 40 degree by prepared hardness, in injection gypsum mold, after drying in the shade, cut mould, take out gypsum prosthese, obtain hollow silica gel prosthese;
Step 5, adult otter fur after treatment is wrapped on hollow silica gel prosthese, sews up from the outside hand-manipulating of needle of intracutaneous with sewing needle and fine rule; 0.3 centimetre of needle gage when seam, pin mouth will be from notching edge 0.5-1.1 centimetre, and with hand, otch both sides skin is mediated, and gently draws in case pull open skin when take-up; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare the otter prosthese of growing up;
Step 6, with comb grow up otter prosthese hair make in order after, make grow up otter prosthese be kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; The otter prosthese of growing up after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult otter prosthese front and back on seat board, drill diameter size is the aperture of 0.3-0.5 centimetre, on sample, otter foot position wears two iron wires, and iron wire is penetrated in hole, from seat board, pull out bending, fixed, posture while making muscle keep otter to stand, is fixed on wooden seat board.
Described release agent is silicone oil, polyglycol or low molecular weight polyethylene.
embodiment 1
A method for making for adult otter sample, its concrete preparation process is:
Step 1, with distilled water, liquid detergent or washing powder to be made into mass concentration be 22% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.3, and mass concentration is 1.5% sodium carbonate liquor; The ratio that is 6:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and hardening agent, stir in mass ratio, make hardness and be the mould silica gel of 42 degree, for subsequent use;
After step 2, selection anesthesia, through the corpse of the fixing otter of putting to death of cardiac perfusion; Cut at front wrist joint and hind leg gambrel inner side the osculum that diameter is 1cm respectively with operating scissors, then cut off otter fur to anus front from cut osculum inner side respectively; Then separate otter fur, by the method for drill drift, fur is sloughed to neck, become dermatotome housing type outwardly; Cut off again the auricular cartilage of ear, separate eye and lip portion fur, peel off complete fur, for subsequent use;
Step 3, gesso is sprinkling upon to both sides inside and outside the fur that step 1 peels off, and rubs with hand, make fur dry; Then dried fur is joined in liquid detergent or detergent solution and soaked 16 minutes, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; Wash by rubbing with the hands clean after, take out and spread upon both sides inside and outside fur with the sodium carbonate liquor that pH value is 7.3, maintain after 2 hours, start to throw off to cephalad direction the meat of adhesion inside fur from afterbody; Then smear boric acid antiseptin in fur inner side and carry out after preservative treatment, for subsequent use; Or it is anticorrosion to adopt arsenic antiseptin to carry out the otter fur of growing up, arsenic antiseptin is that mass ratio is the potpourri of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 2:3 gets gesso and water, put it into volume and be and grow up in the cuboid container of 1.3 times of otter corpse volumes, stir into pasty state, prepare gypsum and stick with paste; By after the adult otter corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 8 days, after drying in the shade completely, cuts and takes out by the plaster block of formation the otter corpse of growing up to gypsum paste, obtains gypsum mold; Smearing release agent inside gypsum mold, then mould closure, and stays a sprue gate, injects the gypsum of separately joining stick with paste from sprue gate, after again drying in the shade, opens mould, isolates its inner gypsum prosthese forming; Adopt file finishing gypsum prosthese, gypsum prosthese is put into after gypsum mold, its outside surface is apart from 1.5 centimetres of gypsum mold inwalls; After gypsum mold inner side and gypsum prosthetic surface smearing release agent, gypsum prosthese is fixed in gypsum mold, be the mould silica gel of 40 degree by prepared hardness, in injection gypsum mold, after drying in the shade, cut mould, take out gypsum prosthese, obtain hollow silica gel prosthese;
Step 5, adult otter fur after treatment is wrapped on hollow silica gel prosthese, sews up from the outside hand-manipulating of needle of intracutaneous with sewing needle and fine rule; 0.3 centimetre of needle gage when seam, pin mouth will be from 0.5 centimetre of notching edge, and with hand, otch both sides skin is mediated, and gently draws in case pull open skin when take-up; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare the otter prosthese of growing up;
Step 6, with comb grow up otter prosthese hair make in order after, make grow up otter prosthese be kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; The otter prosthese of growing up after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult otter prosthese front and back on seat board, drill diameter size is the aperture of 0.3 centimetre, on sample, otter foot position wears two iron wires, and iron wire is penetrated in hole, from seat board, pull out bending, fixed, posture while making muscle keep otter to stand, is fixed on wooden seat board.
Described release agent is polyglycol.
embodiment 2
A method for making for adult otter sample, its concrete preparation process is:
Step 1, with distilled water, liquid detergent or washing powder to be made into mass concentration be 22% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.8, and mass concentration is 1.5% sodium carbonate liquor; The ratio that is 6:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and hardening agent, stir in mass ratio, make hardness and be the mould silica gel of 42 degree, for subsequent use;
After step 2, selection anesthesia, through the corpse of the fixing otter of putting to death of cardiac perfusion; Cut at front wrist joint and hind leg gambrel inner side the osculum that diameter is 1.5cm respectively with operating scissors, then cut off otter fur to anus front from cut osculum inner side respectively; Then separate otter fur, by the method for drill drift, fur is sloughed to neck, become dermatotome housing type outwardly; Cut off again the auricular cartilage of ear, separate eye and lip portion fur, peel off complete fur, for subsequent use;
Step 3, gesso is sprinkling upon to both sides inside and outside the fur that step 1 peels off, and rubs with hand, make fur dry; Then dried fur is joined in liquid detergent or detergent solution and soaked 25 minutes, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; Wash by rubbing with the hands clean after, take out and spread upon both sides inside and outside fur with the sodium carbonate liquor that pH value is 7.8, maintain after 5 hours, start to throw off to cephalad direction the meat of adhesion inside fur from afterbody; Then smear boric acid antiseptin in fur inner side and carry out after preservative treatment, for subsequent use; Or it is anticorrosion to adopt arsenic antiseptin to carry out the otter fur of growing up, arsenic antiseptin is that mass ratio is the potpourri of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 2:3 gets gesso and water, put it into volume and be and grow up in the cuboid container of 1.3 times of otter corpse volumes, stir into pasty state, prepare gypsum and stick with paste; By after the adult otter corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 12 days, after drying in the shade completely, cuts and takes out by the plaster block of formation the otter corpse of growing up to gypsum paste, obtains gypsum mold; Smearing release agent inside gypsum mold, then mould closure, and stays a sprue gate, injects the gypsum of separately joining stick with paste from sprue gate, after again drying in the shade, opens mould, isolates its inner gypsum prosthese forming; Adopt file finishing gypsum prosthese, gypsum prosthese is put into after gypsum mold, its outside surface is apart from 1.8 centimetres of gypsum mold inwalls; After gypsum mold inner side and gypsum prosthetic surface smearing release agent, gypsum prosthese is fixed in gypsum mold, be the mould silica gel of 40 degree by prepared hardness, in injection gypsum mold, after drying in the shade, cut mould, take out gypsum prosthese, obtain hollow silica gel prosthese;
Step 5, adult otter fur after treatment is wrapped on hollow silica gel prosthese, sews up from the outside hand-manipulating of needle of intracutaneous with sewing needle and fine rule; 0.3 centimetre of needle gage when seam, pin mouth will be from 1.1 centimetres of notching edges, and with hand, otch both sides skin are mediated, and gently draw in case pull open skin when take-up; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare the otter prosthese of growing up;
Step 6, with comb grow up otter prosthese hair make in order after, make grow up otter prosthese be kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; The otter prosthese of growing up after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult otter prosthese front and back on seat board, drill diameter size is the aperture of 0.5 centimetre, on sample, otter foot position wears two iron wires, and iron wire is penetrated in hole, from seat board, pull out bending, fixed, posture while making muscle keep otter to stand, is fixed on wooden seat board.
Described release agent is low molecular weight polyethylene.
embodiment 3
A method for making for adult otter sample, its concrete preparation process is:
Step 1, with distilled water, liquid detergent or washing powder to be made into mass concentration be 22% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.5, and mass concentration is 1.5% sodium carbonate liquor; The ratio that is 6:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and hardening agent, stir in mass ratio, make hardness and be the mould silica gel of 42 degree, for subsequent use;
After step 2, selection anesthesia, through the corpse of the fixing otter of putting to death of cardiac perfusion; Cut at front wrist joint and hind leg gambrel inner side the osculum that diameter is 1.2cm respectively with operating scissors, then cut off otter fur to anus front from cut osculum inner side respectively; Then separate otter fur, by the method for drill drift, fur is sloughed to neck, become dermatotome housing type outwardly; Cut off again the auricular cartilage of ear, separate eye and lip portion fur, peel off complete fur, for subsequent use;
Step 3, gesso is sprinkling upon to both sides inside and outside the fur that step 1 peels off, and rubs with hand, make fur dry; Then dried fur is joined in liquid detergent or detergent solution and soaked 18 minutes, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; Wash by rubbing with the hands clean after, take out and spread upon both sides inside and outside fur with the sodium carbonate liquor that pH value is 7.5, maintain after 3 hours, start to throw off to cephalad direction the meat of adhesion inside fur from afterbody; Then smear boric acid antiseptin in fur inner side and carry out after preservative treatment, for subsequent use; Or it is anticorrosion to adopt arsenic antiseptin to carry out the otter fur of growing up, arsenic antiseptin is that mass ratio is the potpourri of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 2:3 gets gesso and water, put it into volume and be and grow up in the cuboid container of 1.3 times of otter corpse volumes, stir into pasty state, prepare gypsum and stick with paste; By after the adult otter corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 10 days, after drying in the shade completely, cuts and takes out by the plaster block of formation the otter corpse of growing up to gypsum paste, obtains gypsum mold; Smearing release agent inside gypsum mold, then mould closure, and stays a sprue gate, injects the gypsum of separately joining stick with paste from sprue gate, after again drying in the shade, opens mould, isolates its inner gypsum prosthese forming; Adopt file finishing gypsum prosthese, gypsum prosthese is put into after gypsum mold, its outside surface is apart from 1.7 centimetres of gypsum mold inwalls; After gypsum mold inner side and gypsum prosthetic surface smearing release agent, gypsum prosthese is fixed in gypsum mold, be the mould silica gel of 40 degree by prepared hardness, in injection gypsum mold, after drying in the shade, cut mould, take out gypsum prosthese, obtain hollow silica gel prosthese;
Step 5, adult otter fur after treatment is wrapped on hollow silica gel prosthese, sews up from the outside hand-manipulating of needle of intracutaneous with sewing needle and fine rule; 0.3 centimetre of needle gage when seam, pin mouth will be from 1.0 centimetres of notching edges, and with hand, otch both sides skin are mediated, and gently draw in case pull open skin when take-up; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare the otter prosthese of growing up;
Step 6, with comb grow up otter prosthese hair make in order after, make grow up otter prosthese be kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; The otter prosthese of growing up after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult otter prosthese front and back on seat board, drill diameter size is the aperture of 0.4 centimetre, on sample, otter foot position wears two iron wires, and iron wire is penetrated in hole, from seat board, pull out bending, fixed, posture while making muscle keep otter to stand, is fixed on wooden seat board.
Described release agent is silicone oil.
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Claims (6)
1. a method for adult otter preparation of specimen, is characterized in that: its concrete preparation process is:
Step 1, with distilled water, liquid detergent or washing powder to be made into mass concentration be 22% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.3-7.8, and mass concentration is 1.5% sodium carbonate liquor; The ratio that is 6:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and hardening agent, stir in mass ratio, make hardness and be the mould silica gel of 42 degree, for subsequent use;
After step 2, selection anesthesia, through the corpse of the fixing otter of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg gambrel inner side with operating scissors is the osculum of 1-1.5 centimetre, then cuts off otter fur to anus front from cut osculum inner side respectively; Then separate otter fur, by the method for drill drift, fur is sloughed to neck, become dermatotome housing type outwardly; Cut off again the auricular cartilage of ear, separate eye and lip portion fur, peel off complete fur, for subsequent use;
Step 3, gesso is sprinkling upon to both sides inside and outside the fur that step 1 peels off, and rubs with hand, make fur dry; Then dried fur is joined in liquid detergent or detergent solution and soaks 16-25 minute, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; Wash by rubbing with the hands clean after, take out and spread upon both sides inside and outside fur with the sodium carbonate liquor that pH value is 7.3-7.8, maintain after 2-5 hour, start to throw off to cephalad direction the meat of adhesion inside fur from afterbody; Then smear boric acid antiseptin in fur inner side and carry out after preservative treatment, for subsequent use;
Step 4, in mass ratio for 2:3 gets gesso and water, put it into volume and be and grow up in the cuboid container of 1.3 times of otter corpse volumes, stir into pasty state, prepare gypsum and stick with paste; By after the adult otter corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 8-12 days, after drying in the shade completely, cuts and takes out by the plaster block of formation the otter corpse of growing up to gypsum paste, obtains gypsum mold; Smearing release agent inside gypsum mold, then mould closure, and stays a sprue gate, injects the gypsum of separately joining stick with paste from sprue gate, after again drying in the shade, opens mould, isolates its inner gypsum prosthese forming; Adopt file finishing gypsum prosthese, gypsum prosthese is put into after gypsum mold, its outside surface is apart from gypsum mold inwall 1.5-1.8 centimetre; After gypsum mold inner side and gypsum prosthetic surface smearing release agent, gypsum prosthese is fixed in gypsum mold, be the mould silica gel of 40 degree by prepared hardness, in injection gypsum mold, after drying in the shade, cut mould, take out gypsum prosthese, obtain hollow silica gel prosthese;
Step 5, adult otter fur after treatment is wrapped on hollow silica gel prosthese, sews up from the outside hand-manipulating of needle of intracutaneous with sewing needle and fine rule; 0.3 centimetre of needle gage when seam, pin mouth will be from notching edge 0.5-1.1 centimetre, and otch both sides skin is mediated with hand; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare the otter prosthese of growing up;
Step 6, adult otter prosthese is organized into the attitude of looking around; The otter prosthese of growing up after arrangement is fixed on wooden seat board; Then put in specimen jar, prepare the otter sample of growing up.
2. as the method for making of the adult otter sample of claim 1 as described in one of them, it is characterized in that: prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
3. as the method for making of the adult otter sample of claim 1 as described in one of them, it is characterized in that: after with comb, the hair of the otter prosthese of growing up being made in order in described step 6, the otter prosthese that makes to grow up is kept upright, and bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around.
4. as the method for making of the adult otter sample of claim 1 as described in one of them, it is characterized in that: in step 6, first on seat board, measure and the two corresponding positions of foot distance, adult otter prosthese front and back, drill diameter size is the aperture of 0.3-0.5 centimetre, and on sample, otter foot position wears two iron wires, and iron wire is penetrated in hole, from seat board, pull out bending, fixed, the posture while making muscle keep otter to stand, is fixed on wooden seat board.
5. as the skinned-specimen method for making of the adult otter of claim 1 as described in one of them, it is characterized in that: described release agent is silicone oil, polyglycol or low molecular weight polyethylene.
6. the method for making of adult otter sample as claimed in claim 1, is characterized in that: adopt arsenic antiseptin to carry out the otter fur of growing up anticorrosion, arsenic antiseptin is that mass ratio is the potpourri of washing powder, arsenic trioxide and the camphor of 8:1:3.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109526938A (en) * | 2018-12-27 | 2019-03-29 | 湖南省锘恩科德生物科技有限公司 | A kind of sample disposal liquid and the method using treatment fluid production zoological specimens |
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| CN102499231A (en) * | 2011-10-21 | 2012-06-20 | 水利部中国科学院水工程生态研究所 | Harmless fabrication method of sturgeon taxidermy specimen |
| CN103093678A (en) * | 2013-02-05 | 2013-05-08 | 沈阳农业大学 | Method of mold silicone filling, making and peeling animal specimen |
| CN103426355A (en) * | 2013-08-19 | 2013-12-04 | 河南科技大学 | Method for preparing whole-body muscle specimen of adult otter |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499231A (en) * | 2011-10-21 | 2012-06-20 | 水利部中国科学院水工程生态研究所 | Harmless fabrication method of sturgeon taxidermy specimen |
| CN103093678A (en) * | 2013-02-05 | 2013-05-08 | 沈阳农业大学 | Method of mold silicone filling, making and peeling animal specimen |
| CN103426355A (en) * | 2013-08-19 | 2013-12-04 | 河南科技大学 | Method for preparing whole-body muscle specimen of adult otter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109526938A (en) * | 2018-12-27 | 2019-03-29 | 湖南省锘恩科德生物科技有限公司 | A kind of sample disposal liquid and the method using treatment fluid production zoological specimens |
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| CN103824495B (en) | 2015-10-28 |
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