CN103814888A - Method for making adult cat specimen - Google Patents
Method for making adult cat specimen Download PDFInfo
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- CN103814888A CN103814888A CN201410042577.9A CN201410042577A CN103814888A CN 103814888 A CN103814888 A CN 103814888A CN 201410042577 A CN201410042577 A CN 201410042577A CN 103814888 A CN103814888 A CN 103814888A
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Abstract
The invention relates to a method for making an adult cat specimen. The method comprises the following steps: completely peeling off the fur of the corpse of a cat; scattering gypsum powder on the inner side and the outer side of the fur which is peeled off to dry the fur; putting the dried fur into a cleanser essence aqueous solution for soaking, after the fur is washed cleanly, taking sodium carbonate solution, applying the sodium carbonate solution to the inner side and the outer side of the fur, maintaining the state for 3 to 6 hours, and applying boric acid antiseptic powder to the inner side of the fur for antiseptic treatment; putting the peeled corpse of the adult cat in plaster paste to obtain a plaster mold; injecting the plaster paste from the sprue gate, and drying in shade to obtain a plaster prosthesis; trimming the plaster prosthesis, wherein the distance between the outer surface of the plaster prosthesis and the inner wall of the plaster mold is 2 to 2.3 centimeters, and injecting mold silica gel in the plaster mold to obtain a hollow silica gel prosthesis; wrapping the hollow silica gel prosthesis with the treated fur to obtain a cat prosthesis; after trimming the cat prosthesis, fixing the cat prosthesis on a xyloid seat board to prepare the specimen of the adult cat. The method is simple, the cost is low, the specimen which is prepared via taxidermy has no pungent odor, the specimen is easy to preserve, 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 preparation method of adult cat 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 arts work 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 art work, 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 penetrating odor, 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 preparation method of adult cat 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 preparation method of adult cat sample, and its concrete preparation process is:
After step 1, selection anesthesia, through the corpse of the fixing cat of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg tarsal joint inner side with operating scissors is the osculum of 0.4-0.6 centimetre, then cuts off cat skin skin to anus front from cut osculum inner side respectively; Then separate cat 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 2, liquid detergent or washing powder are made into liquid detergent or the detergent solution that mass concentration is 15-17% with distilled water; With distilled water, sodium carbonate being made into pH value is 7.4-7.6, and mass concentration is 1% sodium carbonate liquor; The ratio that is 5:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and curing agent, stir in mass ratio, make hardness and be the mould silica gel of 40 degree, for subsequent use; Prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
Step 3, land plaster 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 18-20 minute, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; After washing by rubbing with the hands totally, 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 3-6 hour, cut open and shovel or hand with blunt knife, perching knife, from afterbody starts to take off to cephalad direction, the adhesion of unhaired hide inner side meat thereon, prevents from exposing fur; 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 adult cat fur, arsenic antiseptin is that mass ratio is the mixture of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 3:5 gets land plaster and water, putting it into volume is in the cuboid container of 1.2 times of adult cat corpse volumes, stirs into pasty state, prepare gypsum stick with paste; By after the adult cat corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 5-7 days, after drying in the shade completely, cuts and takes out adult cat corpse by the plaster block of formation 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 outer surface is apart from gypsum mold inwall 2-2.3 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 cat 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; 0.4 centimetre of needle gage when seam, pin mouth will be from notching edge 0.2-0.4 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 adult cat prosthese;
Step 6, with comb adult cat prosthese hair make in order after, adult cat prosthese is kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; Adult cat prosthese after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult cat prosthese front and back on seat board, drill diameter size is the aperture of 0.3-0.5 centimetre, on sample, cat 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 cat to stand, is fixed on wooden seat board.
Described releasing agent is silicone oil, polyethylene glycol or low molecular weight polyethylene.
Beneficial effect is:
1, the present invention adopts land plaster to carry out ungrease treatment to decorticating inside cat skin skin, and degreasing is thorough, can prevent from using and preserving permanent, and slowly the oozing out of grease on cat 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 cat 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 preparation method of adult cat of the present invention, preparation method is simple, with low cost, the skinned-specimen of prepared cat, 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 cat body well.Both shorten the teachers' instruction time, excited again student's learning interest, improved teaching efficiency.
Embodiment
A preparation method for adult cat sample, its concrete preparation process is:
After step 1, selection anesthesia, through the corpse of the fixing cat of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg tarsal joint inner side with operating scissors is the osculum of 0.4-0.6 centimetre, then cuts off cat skin skin to anus front from cut osculum inner side respectively; Then separate cat 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 2, liquid detergent or washing powder are made into liquid detergent or the detergent solution that mass concentration is 15-17% with distilled water; With distilled water, sodium carbonate being made into pH value is 7.4-7.6, and mass concentration is 1% sodium carbonate liquor; The ratio that is 5:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and curing agent, stir in mass ratio, make hardness and be the mould silica gel of 40 degree, for subsequent use; Prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
Step 3, land plaster 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 18-20 minute, wash by rubbing with the hands except the dirt on unhaired hide, bloodstain and grease; After washing by rubbing with the hands totally, 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 3-6 hour, cut open and shovel or hand with blunt knife, perching knife, from afterbody starts to take off to cephalad direction, the adhesion of unhaired hide inner side meat thereon, prevents from exposing fur; 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 adult cat fur, arsenic antiseptin is that mass ratio is the mixture of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 3:5 gets land plaster and water, putting it into volume is in the cuboid container of 1.2 times of adult cat corpse volumes, stirs into pasty state, prepare gypsum stick with paste; By after the adult cat corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 5-7 days, after drying in the shade completely, cuts and takes out adult cat corpse by the plaster block of formation 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 outer surface is apart from gypsum mold inwall 2-2.3 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 cat 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; 0.4 centimetre of needle gage when seam, pin mouth will be from notching edge 0.2-0.4 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 adult cat prosthese;
Step 6, with comb adult cat prosthese hair make in order after, adult cat prosthese is kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; Adult cat prosthese after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult cat prosthese front and back on seat board, drill diameter size is the aperture of 0.3-0.5 centimetre, on sample, cat 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 cat to stand, is fixed on wooden seat board.
Described releasing agent is silicone oil, polyethylene glycol or low molecular weight polyethylene.
embodiment 1
A preparation method for adult cat sample, its concrete preparation process is:
After step 1, selection anesthesia, through the corpse of the fixing cat of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg tarsal joint inner side with operating scissors is the osculum of 0.4 centimetre, then cuts off cat skin skin to anus front from cut osculum inner side respectively; Then separate cat 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 2, with distilled water, liquid detergent or washing powder to be made into mass concentration be 15% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.4, and mass concentration is 1% sodium carbonate liquor; The ratio that is 5:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and curing agent, stir in mass ratio, make hardness and be the mould silica gel of 40 degree, for subsequent use; Prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
Step 3, land plaster 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 7.3, maintain after 3 hours, cut open and shovel or hand with blunt knife, perching knife, the meat thereon of the adhesion from afterbody starts to take off to cephalad direction inside unhaired hide, prevents from exposing fur; 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 adult cat fur, arsenic antiseptin is that mass ratio is the mixture of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 3:5 gets land plaster and water, putting it into volume is in the cuboid container of 1.2 times of adult cat corpse volumes, stirs into pasty state, prepare gypsum stick with paste; By after the adult cat corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 5 days, after drying in the shade completely, cuts and takes out adult cat corpse by the plaster block of formation 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 outer surface is apart from 2 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 cat 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; 0.4 centimetre of needle gage when seam, pin mouth will be from 0.2 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 adult cat prosthese;
Step 6, with comb adult cat prosthese hair make in order after, adult cat prosthese is kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; Adult cat prosthese after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult cat prosthese front and back on seat board, drill diameter size is the aperture of 0.3 centimetre, on sample, cat 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 cat to stand, is fixed on wooden seat board.
Described releasing agent is polyethylene glycol.
embodiment 2
A preparation method for adult cat sample, its concrete preparation process is:
After step 1, selection anesthesia, through the corpse of the fixing cat of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg tarsal joint inner side with operating scissors is the osculum of 0.6 centimetre, then cuts off cat skin skin to anus front from cut osculum inner side respectively; Then separate cat 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 2, with distilled water, liquid detergent or washing powder to be made into mass concentration be 17% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.6, and mass concentration is 1% sodium carbonate liquor; The ratio that is 5:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and curing agent, stir in mass ratio, make hardness and be the mould silica gel of 40 degree, for subsequent use; Prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
Step 3, land plaster 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 20 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 6 hours, cut open and shovel or hand with blunt knife, perching knife, the meat thereon of the adhesion from afterbody starts to take off to cephalad direction inside unhaired hide, prevents from exposing fur; 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 adult cat fur, arsenic antiseptin is that mass ratio is the mixture of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 3:5 gets land plaster and water, putting it into volume is in the cuboid container of 1.2 times of adult cat corpse volumes, stirs into pasty state, prepare gypsum stick with paste; By after the adult cat corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 7 days, after drying in the shade completely, cuts and takes out adult cat corpse by the plaster block of formation 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 outer surface is apart from 2.3 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 cat 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; 0.4 centimetre of needle gage when seam, pin mouth will be from 0.4 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 adult cat prosthese;
Step 6, with comb adult cat prosthese hair make in order after, adult cat prosthese is kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; Adult cat prosthese after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult cat prosthese front and back on seat board, drill diameter size is the aperture of 0.5 centimetre, on sample, cat 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 cat to stand, is fixed on wooden seat board.
Described releasing agent is low molecular weight polyethylene.
embodiment 3
A preparation method for adult cat sample, its concrete preparation process is:
After step 1, selection anesthesia, through the corpse of the fixing cat of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg tarsal joint inner side with operating scissors is the osculum of 0.5 centimetre, then cuts off cat skin skin to anus front from cut osculum inner side respectively; Then separate cat 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 2, with distilled water, liquid detergent or washing powder to be made into mass concentration be 16% liquid detergent or detergent solution; With distilled water, sodium carbonate being made into pH value is 7.5, and mass concentration is 1% sodium carbonate liquor; The ratio that is 5:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and curing agent, stir in mass ratio, make hardness and be the mould silica gel of 40 degree, for subsequent use; Prepared reagent is wanted matching while using or is placed in 4 ℃ of preservations.
Step 3, land plaster 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 19 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 5 hours, cut open and shovel or hand with blunt knife, perching knife, the meat thereon of the adhesion from afterbody starts to take off to cephalad direction inside unhaired hide, prevents from exposing fur; 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 adult cat fur, arsenic antiseptin is that mass ratio is the mixture of washing powder, arsenic trioxide and the camphor of 7:1:2.
Step 4, in mass ratio for 3:5 gets land plaster and water, putting it into volume is in the cuboid container of 1.2 times of adult cat corpse volumes, stirs into pasty state, prepare gypsum stick with paste; By after the adult cat corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 6 days, after drying in the shade completely, cuts and takes out adult cat corpse by the plaster block of formation 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 outer surface is apart from 2.2 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 cat 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; 0.4 centimetre of needle gage when seam, pin mouth will be from 0.3 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 adult cat prosthese;
Step 6, with comb adult cat prosthese hair make in order after, adult cat prosthese is kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around; Adult cat prosthese after arrangement is fixed on wooden seat board, its method for first measuring and the two corresponding positions of foot distance, adult cat prosthese front and back on seat board, drill diameter size is the aperture of 0.4 centimetre, on sample, cat 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 cat to stand, is fixed on wooden seat board.
Described releasing agent is silicone oil.
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Claims (6)
1. a method for adult cat preparation of specimen, is characterized in that: its concrete preparation process is:
After step 1, selection anesthesia, through the corpse of the fixing cat of putting to death of cardiac perfusion; Cutting respectively diameter in front wrist joint and hind leg tarsal joint inner side with operating scissors is the osculum of 0.4-0.6 centimetre, then cuts off cat fur to anus front from cut osculum inner side respectively; Then separate cat 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 2, liquid detergent or washing powder are made into liquid detergent or the detergent solution that mass concentration is 15-17% with distilled water; With distilled water, sodium carbonate being made into pH value is 7.4-7.6, and mass concentration is 1% sodium carbonate liquor; The ratio that is 5:3:2 in the mass ratio of boric acid, alum and camphor makes boric acid antiseptin; For 100:2 gets silica gel and curing agent, stir in mass ratio, make hardness and be the mould silica gel of 40 degree, for subsequent use;
Step 3, land plaster 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 18-20 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 3-6 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 3:5 gets land plaster and water, putting it into volume is in the cuboid container of 1.2 times of adult cat corpse volumes, stirs into pasty state, prepare gypsum stick with paste; By after the adult cat corpse surface uniform smearing release agent after peeling, put into gypsum and stick with paste, submergence, airtight placement 5-7 days, after drying in the shade completely, cuts and takes out adult cat corpse by the plaster block of formation 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 outer surface is apart from gypsum mold inwall 1.0-1.5 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 cat 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; 0.2 centimetre of needle gage when seam, pin mouth will be from notching edge 0.2-0.4 centimetre, and otch both sides skin is mediated with hand; After stitching, ocular prosthesis is inserted to eye socket ocular prosthesis is installed, prepare adult cat prosthese;
Step 6, adult cat prosthese is organized into the attitude of looking around; Adult cat prosthese after arrangement is fixed on wooden seat board; Then put in specimen jar, prepare adult cat sample.
2. as the preparation method of the adult cat 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 preparation method of the adult cat sample of claim 1 as described in one of them, it is characterized in that: after with comb, the hair of adult cat prosthese being made in order in described step 6, adult cat prosthese is kept upright, bipod chamber instep portion stretches, head is raised, and is organized into the attitude of looking around.
4. as the preparation method of the adult cat 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 cat prosthese front and back, drill diameter size is the aperture of 0.3-0.5 centimetre, and on sample, cat 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 cat to stand, is fixed on wooden seat board.
5. as the skinned-specimen preparation method of the adult cat of claim 1 as described in one of them, it is characterized in that: described releasing agent is silicone oil, polyethylene glycol or low molecular weight polyethylene.
6. the preparation method of adult cat sample as claimed in claim 1, is characterized in that: adopt arsenic antiseptin to carry out adult cat fur anticorrosion, arsenic antiseptin is that mass ratio is the mixture of washing powder, arsenic trioxide and the camphor of 7:0.5:1.5.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106981246A (en) * | 2017-05-16 | 2017-07-25 | 信阳农林学院 | The preparation method of giant salamander skinned-specimen |
CN113925048A (en) * | 2021-10-13 | 2022-01-14 | 北京大学 | Animal specimen ear and animal specimen and manufacturing process thereof |
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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 |
CN103430934A (en) * | 2013-08-19 | 2013-12-11 | 河南科技大学 | Manufacturing method of adult cat musclespecimen |
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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 |
CN103430934A (en) * | 2013-08-19 | 2013-12-11 | 河南科技大学 | Manufacturing method of adult cat musclespecimen |
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Cited By (2)
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---|---|---|---|---|
CN106981246A (en) * | 2017-05-16 | 2017-07-25 | 信阳农林学院 | The preparation method of giant salamander skinned-specimen |
CN113925048A (en) * | 2021-10-13 | 2022-01-14 | 北京大学 | Animal specimen ear and animal specimen and manufacturing process thereof |
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