CN114712021A - Medical experiment dissection table convenient to different volume four limbs animals are fixed - Google Patents
Medical experiment dissection table convenient to different volume four limbs animals are fixed Download PDFInfo
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- CN114712021A CN114712021A CN202210263092.7A CN202210263092A CN114712021A CN 114712021 A CN114712021 A CN 114712021A CN 202210263092 A CN202210263092 A CN 202210263092A CN 114712021 A CN114712021 A CN 114712021A
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- 210000003414 extremity Anatomy 0.000 description 15
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 239000002699 waste material Substances 0.000 description 5
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- 238000006073 displacement reaction Methods 0.000 description 4
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- 238000005286 illumination Methods 0.000 description 3
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- 241000283690 Bos taurus Species 0.000 description 2
- 210000000003 hoof Anatomy 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 206010016761 Flat chest Diseases 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
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- 210000003484 anatomy Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/006—Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
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- Zoology (AREA)
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Abstract
The invention relates to a medical experiment dissecting table convenient for fixing quadrupeds with different volumes, which comprises a dissecting table, a supporting table, jacks, four-limb hanging units, inserts, a chest supporting unit, a head supporting unit, a neck fixing unit and a waist fixing unit, wherein the design of a module is adopted, and each fixing unit realizes position adjustment on the dissecting table through the jacks/inserts, so that the body of the quadruped is convenient to fix during dissection, and doctors and experimenters can conveniently perform operation; when the four-limb animals of next different types and different body types need to be fixed after the dissection and wound suturing of a certain integrated animal are completed, the rapid moving adjustment of the modularized fixing unit can be realized through the plug-in, the frequent replacement of the dissection table is avoided, the dissection efficiency is favorably improved, and the damage to the animal body can be reduced.
Description
Technical Field
The invention relates to the field of animal medical anatomy, in particular to a medical experiment dissecting table convenient for fixing quadrupeds with different volumes.
Background
The basic purpose of animal medical experiment dissection is to indicate a way for exploring pathogenesis and mechanism of human diseases and searching an effective therapy or operation method, and when carrying out dissection experiments on animals, the dissection experiments are carried out on a dissection table and the animals are required to be kept in a fixed position.
The existing dissection platform is single in structure and function and can only be fixed for a certain animal, so that the dissection platforms used in most laboratories at present are not universal, particularly for quadruped, the differences in body types and body structures are large, for example, mice, wild pigs and cattle all need different dissection platforms, therefore, when quadruped animals with different body types are dissected, the dissection platforms need to be replaced for a long time, time and labor are wasted, the body of the animals is easily damaged, and medical resource waste can be caused by too many dissection platforms. In addition, the existing dissecting table is lack of devices such as illumination and image acquisition, and can not acquire dissecting images in real time.
In addition, among the current dissection table, set up the four limbs that the elasticity rope is used for fixed animal, but four limbs animal rocks back and forth when dissecting at fixed in-process, and is unstable when dissecting, and then influences the experiment and goes on, still need draw the incision with retractor in addition when dissecting, and the operation is very unfavorable for.
Disclosure of Invention
The invention provides a medical experiment dissecting table convenient for fixing quadrupeds with different volumes, which is used for solving the problems mentioned in the background technology, and the specific technical scheme is as follows:
the utility model provides a medical science experiment dissection table convenient to different volume four limbs animals are fixed, hangs including dissection table, brace table, jack, four limbs and draws unit, plug-in components, chest support element, head support element, the fixed unit of neck, the fixed unit of waist, wherein, dissection table and brace table are connected, dissection table runs through to be provided with the jack that is the matrix and arranges, jack and plug-in components looks adaptation, dissection table both sides are installed two four limbs and are hung and draw the unit, it has fore-and-aft spout to be formed with between dissection table and the brace table, four limbs are hung and are drawn the unit and can realize sliding in the spout, chest support element, head support element, the fixed unit of neck, the fixed unit of waist all fix in the jack through the plug-in components.
Preferably, the insert can be a smooth rod inserted pin, and generally, the quadruped needs to be anesthetized before dissection, so that when the quadruped is placed on the dissecting table, the transverse displacement of the quadruped is limited mostly no matter the head, the chest or the waist and abdomen, and the transverse displacement of the animal body is prevented during operation.
Four limbs hang and draw unit, including door type frame, crossbeam, spacing switching piece, driving piece, lead screw, band containing part, suspender, two the top of door type frame is passed through the crossbeam and is connected, the crossbeam middle part is connected with spacing switching piece, spacing switching piece both ends and two lead screw connections, two the other end of lead screw all is connected with the driving piece, the driving piece is fixed on door type frame, sliding connection has the band containing part on the lead screw, the suspender is connected to the band containing part, the band containing part is used for receiving and releasing the suspender.
Door type frame bottom is connected with a plurality of gyro wheels, the gyro wheel can slide in the spout, and then drives four limbs and hangs and draw the unit removal, realizes that four limbs hang the adjustment of drawing the position, through to place in the jack that the gyro wheel top corresponds the plug-in components can be right the gyro wheel carries on spacingly.
The chest supporting unit is used for carrying out limiting support on the chest, the back and two ribs of an animal and comprises a chest supporting frame, a lower screw rod, a middle screw rod, an upper telescopic unit, a lower telescopic unit, a supporting belt, a winding wheel, a hanging wheel and a chest supporting base, wherein the chest supporting frame is vertically fixed on the chest supporting base; the chest support frame is characterized in that the lower telescopic unit, the lower screw rod, the plurality of middle screw rods, the upper screw rod and the upper telescopic unit are sequentially arranged in a direction perpendicular to the chest support frame from bottom to top, the upper telescopic unit and the lower telescopic unit are fixedly connected with the chest support frame, the lower screw rod and the middle screw rod are in threaded connection with the chest support frame, corresponding threaded holes are formed in the chest support frame, and the tail ends of the lower screw rod, the middle screw rod and the upper screw rod are rotatably connected with the roller;
the cylinder carries out stretch-draw to supporting the area, supports area and animal chest, back and two rib contacts, and the bottom at the chest support frame is fixed to the one end that supports the area, support the area after the winding on each cylinder, finally accomodate in the winding wheel, the winding wheel is fixed on the chest support frame, the winding wheel has the handle, and through rotating the handle is receive and release the area to supporting, chest support frame side is provided with a plurality of spacing holes, rotates the handle after supporting the area reaches the finger position, inserts the round pin in spacing hole, and is spacing to the handle, prevents its reversal.
The flexible unit in upper portion and the flexible unit in lower part are the slot form, the end of the flexible unit in upper portion and the flexible unit in lower part all is provided with the hanging wheel, the hanging wheel rotates with the cylinder to be connected, and then, through the flexible unit in upper portion, the flexible unit in lower part cooperate with lower part screw rod, middle part screw rod, upper portion screw rod to adjust the shape of supporting the area, make it identical with the back and chest shape of animal, realize the travelling comfort and support.
The head supporting unit is used for supporting and adjusting the head of an animal and comprises a head supporting base, a pillow plate, an inclined strut, a hinged seat, a bottom plate and a bolt, wherein the head supporting base is provided with through holes all around and is connected with jack of a supporting table through the through holes, the bottom plate is connected to the head supporting base, one end of the bottom plate is hinged to the pillow plate, the other end of the bottom plate is provided with the hinged seat, the hinged seat is connected with one end of the inclined strut, the other end of the inclined strut is hinged to an adjusting hole formed in the pillow plate, the adjusting hole is formed in two sides of the pillow plate, the hinged position is connected through the bolt, and the position of the bolt can be changed through changing to change the connecting position between the inclined strut and the pillow plate so as to adjust the inclination angle of the pillow plate and further adapt to the cervical vertebra of different quadruped animals.
The fixed unit of waist for carry out spacing fixed to the animal waist, including waist backup pad, belly area, fastener, tie up and tie up strip, lumbar support base, buckle, wherein, lumbar support base is provided with the perforation all around, through perforation and the jack connection of brace table, connect the waist backup pad on the lumbar support base, be provided with a plurality of on the waist backup pad and tie up the strip, through tie up and tie up the strip and fix the belly area in the waist backup pad, the belly area is used for locking the belly of animal, and is spacing to the belly, the both ends in belly area are fastened through fastener, the articulated buckle in upper portion of fastener, the buckle has the zigzag terminal surface, through pressing the buckle, its zigzag terminal surface can sticis, the closure to the both ends in belly area.
The neck fixing unit is used for limiting and fixing the neck of an animal, the neck fixing unit is the same as the waist fixing unit in structure, the difference is only in size difference, and the neck fixing unit is smaller than the waist fixing unit in size.
In addition, the medical experiment dissecting table further comprises an illuminating lamp and a camera which are arranged on the cross beam, the illuminating lamp is used for dissecting illumination, the camera is used for collecting dissected images in real time, the illuminating lamp, the camera and the driving piece are all connected with the electric cabinet through corresponding wires, and the electric cabinet is arranged on the lower portion of the supporting table through a supporting plate; a conical groove is arranged between the support table and the dissecting table, after the animal dissects, waste falling on the dissecting table, blood, hair and the like entering the insertion holes are scattered, and when the dissecting table is washed, the waste, the blood, washing liquid and the like enter the storage box through the conical groove.
In summary, compared with the prior art, the medical experiment dissecting table convenient for fixing the quadrupeds with different volumes has the advantages that:
(1) the modularized fixing device adopts a modularized design, supports and fixes each part of an animal body through each modularized fixing unit, and realizes position adjustment on an anatomical table through each fixing unit through the jack/plug-in unit, so that the quadruped body is conveniently fixed during dissection, and operation operations of doctors and experimenters are conveniently carried out;
(2) when the next quadruped with different types and different body types needs to be fixed after the dissection and wound suturing of a certain integrated animal are finished, the modular fixing unit can be quickly moved and adjusted through the plug-in unit, so that the dissecting table is prevented from being frequently replaced, and the dissecting efficiency is improved;
(3) the four-limb hanging and pulling unit can move on the experimental dissecting table so as to meet the stretching positions of different animal legs; the chest supporting unit is matched with the screw rods through a plurality of telescopic units, so that the supporting belt is adjusted to be in a position jointed with the back and the rib of the animal chest, and the transverse position of the animal chest is limited;
(4) the head supporting unit can realize the angle adjustment of the lower head pillow, and avoid the damage of animal vertebras caused by forcibly pressing and fixing animals;
drawings
FIG. 1 is an isometric view of a medical laboratory dissection table of the present invention that facilitates immobilization of quadrupeds of different volumes;
FIG. 2 is a top view of a medical laboratory dissection table of the present invention;
FIG. 3 is a side view of a medical laboratory dissection table of the present invention;
FIG. 4 is a side view of the chest support unit of the present invention;
FIG. 5 is a front and back view of the chest support unit of the present invention;
FIG. 6 is a schematic view of a head support unit according to the present invention;
FIG. 7 is a schematic view of the waist fixing unit according to the present invention;
in the figure, 1-dissecting table; 2-supporting the table; 3-a jack; 4-a gantry; 5-a cross beam; 6-limiting transfer block; 7-a drive member; 8-a lead screw; 9-a strap receiver; 10-a sling; 11-a chute; 12-an insert; 13-a chest support unit; 14-a head support unit; 15-a neck fixation unit; 16-a lumbar fixation unit; 17-a roller; 18-a tightening strap; 19-a lighting lamp; 20-a camera; 21-an electric cabinet; 22-a support plate; 23-taper groove, 24-containing box;
13-1-a chest support; 13-2-lower screw; 13-3-middle screw; 13-4-upper screw; 13-5-an upper telescoping unit; 13-6-lower telescoping unit; 13-7-a support tape; 13-8-a winding wheel; 13-9-hanging wheels; 13-10-a chest support base;
14-1-a head support base; 14-2-pillow plate; 14-3-diagonal bracing; 14-4-hinged seat; 14-5-a bottom plate; 14-6-adjustment holes; 14-7-latch;
16-1-lumbar support plate; 16-2-abdominal belt; 16-3-a fastening device; 16-4-binding strip; 16-5-lumbar support base; 16-6-buckling.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, a medical experiment dissecting table convenient for fixing four limbs animals with different volumes comprises a dissecting table 1, a support table 2, a jack 3, a limb hanging unit, an insert 12, a chest support unit 13, a head support unit 14, a neck fixing unit 15 and a waist fixing unit 16, wherein, the dissecting table 1 is connected with the support table 2, the dissecting table 1 is plate-shaped, the insertion holes 3 which are arranged in a matrix form are arranged through the plate surface, the insertion holes 3 are matched with the plug-in 12, two four-limb hanging and pulling units are arranged at two sides of the dissecting table 1, a longitudinal sliding groove 11 is formed between the dissecting table 1 and the support table 2, the four-limb hanging and pulling units can slide in the sliding groove 11, the limb hanging and pulling unit is limited by the plug-in 12, and the chest supporting unit 13, the head supporting unit 14, the neck fixing unit 15 and the waist fixing unit 16 are all fixed in the insertion hole 3 by the plug-in 12.
The jack 3 can adopt a bolt of a polished rod, and can also adopt a bolt with threads on one side of the polished rod and the other side of the polished rod, and the size and the shape of the quadruped are specifically selected. When the above-described bolt is used, the threaded side of the bolt is connected by a nut on the other side of the dissecting table 1. Generally, the quadrupeds need to be anesthetized before dissection, so that when the quadrupeds are placed on an dissection table, no matter the heads, the chests or the waists and the abdomens, the transverse displacement of the quadrupeds is limited, and the transverse displacement of the bodies of the quadrupeds is prevented in the operation process; however, the back center and the chest-abdomen midline of some quadrupeds are far away, and rollover is easy to occur, and at the moment, each unit can be fixed by bolts, and when the units are fixed by the bolts, the bolts need to penetrate through the insertion holes 3.
Four limbs hang and draw unit, including door type frame 4, crossbeam 5, spacing joint piece 6, driving piece 7, lead screw 8, band containing part 9, suspender 10, the top of two door type frames 4 is passed through crossbeam 5 and is connected, crossbeam 5 middle part is connected with spacing joint piece 6, 6 both ends of spacing joint piece are connected with two lead screw 8, two lead screw 8's the other end all is connected with driving piece 7, driving piece 7 can adopt motor or manual rotating part, driving piece 7 is fixed on door type frame 4, sliding connection has band containing part 9 on the lead screw 8, suspender 10 is connected to band containing part 9, band containing part 9 is used for receiving and releasing suspender 10.
Referring to fig. 3, the bottom of the door frame 4 is connected with rollers 17, in this embodiment, each four-limb hanging and pulling unit is provided with four rollers 17, the bottom of each door frame 4 is connected with two rollers 17, the rollers 17 can slide in the sliding grooves 11 to drive the four-limb hanging and pulling unit to move, so as to adjust the hanging and pulling positions of the four limbs, as shown in fig. 3-4, the rollers 17 can be limited by placing the inserts 12 into the corresponding insertion holes 3 above the rollers 17.
The sling 10 is also provided with a tightening belt 18, the tightening belt 18 can be a nylon cable with tooth marks, after the sling 10 is sleeved on the leg/hoof part of the animal, the animal is tightened through the tightening belt 18, and after the cut of the animal is sewn, the tightening belt 18 can be cut off, and the leg/hoof part can be taken out.
Referring to fig. 4-5, the chest support unit 13 is used for limiting and supporting the chest, the back and two ribs of an animal and comprises a chest support frame 13-1, a lower screw 13-2, a middle screw 13-3, an upper screw 13-4, an upper telescopic unit 13-5, a lower telescopic unit 13-6, a support belt 13-7, a winding wheel 13-8, a hanging wheel 13-9 and a chest support base 13-10, wherein the chest support frame 13-1 is vertically fixed on the chest support base 13-10, and through holes are formed around the chest support base 13-10 and connected with the insertion holes 3 of the support table 2 through the through holes; a lower telescopic unit 13-6, a lower screw 13-2, a plurality of middle screws 13-3, an upper screw 13-4 and an upper telescopic unit 13-5 are sequentially arranged in a direction vertical to the chest support frame 13-1 from bottom to top, the upper telescopic unit 13-5 and the lower telescopic unit 13-6 are fixedly connected with the chest support frame 13-1, the lower screw 13-2, the middle screw 13-3 and the upper screw 13-4 are all in threaded connection with the chest support frame 13-1, corresponding threaded holes are formed in the chest support frame 13-1, and the tail ends of the lower screw 13-2, the middle screw 13-3 and the upper screw 13-4 are all rotatably connected with a roller;
the rollers stretch and support the supporting belts 13-7, the supporting belts 13-7 are in contact with the breasts, the backs and two ribs of animals, as further shown in fig. 4, one end of each supporting belt 13-7 is fixed at the bottom of the breast supporting frame 13-1, the supporting belts 13-7 are wound on the rollers and finally stored in the winding wheels 13-8, as shown in fig. 5, the winding wheels 13-8 are provided with L-shaped handles, the supporting belts 13-7 can be stored and released by rotating the L-shaped handles, furthermore, the side faces of the breast supporting frame 13-1 are provided with a plurality of limiting holes, the L-shaped handles are rotated, and after the supporting belts 13-7 reach the designated positions, pins are inserted into the limiting holes to limit the L-shaped handles so as to prevent the L-shaped handles from being reversely rotated.
As shown in the right drawing of fig. 5, the upper telescopic unit 13-5 and the lower telescopic unit 13-6 are in a groove shape, the tail ends of the upper telescopic unit 13-5 and the lower telescopic unit 13-6 are respectively provided with a hanging wheel 13-9, the hanging wheels 13-9 are rotatably connected with the roller, and further, the shape of the supporting belt 13-7 can be adjusted to be matched with the shape of the chest and back of an animal by matching the upper telescopic unit 13-5 and the lower telescopic unit 13-6 with the lower screw 13-2, the middle screw 13-3 and the upper screw 13-4. For example, in the case of crocodile and goat, animals with different chest and back shapes are involved, the crocodile has a flat chest and back, while the two ribs are rounded, and the goat has a more prominent chest and back, while the two ribs are flat. For crocodile, the plurality of middle screws 13-3 can be turned outwards and the corresponding rollers are retracted towards the side of the chest support frame 13-1, so that the support bands 13-7 at the lower part of the chest support unit become gentle, and the overall contour of the support bands 13-7 is matched with the rib and back of the crocodile; for the goat, the plurality of middle screw rods 13-3 are rotated inwards, the corresponding rollers extend towards one side away from the chest support frame 13-1, the lower screw rods 13-2 and the upper screw rods 13-4 are rotated outwards, the corresponding rollers retract towards one side of the chest support frame 13-1, and therefore the support belt 13-7 is enabled to be in a gentle state on the whole in the vertical direction and is attached to the flat rib of the goat.
Referring to part (a) of fig. 6, the head support unit 14 for supporting and adjusting the head of an animal comprises a head support base 14-1, a pillow plate 14-2, an inclined strut 14-3, a hinge seat 14-4, a bottom plate 14-5 and a bolt 14-7, wherein the head support base 14-1 is provided with a through hole at the periphery and is connected with the jack 3 of the support platform 2 through the through hole, the head support base 14-1 is connected with the bottom plate 14-5, one end of the bottom plate 14-5 is hinged with the pillow plate 14-2, the other end of the bottom plate 14-5 is provided with the hinge seat 14-4, the hinge seat 14-4 is connected with one end of the inclined strut 14-3, the other end of the inclined strut 14-3 is hinged with an adjusting hole 14-6 arranged on the pillow plate 14-2, the adjusting holes 14-6 are arranged at two sides of the pillow plate 14-2, the hinged positions are connected through bolts 14-7 which are L-shaped bolts, as shown in part (b) of fig. 6, the connecting positions between the inclined struts 14-3 and the pillow plate 14-2 can be changed by changing the positions of the bolts 14-7, so as to adjust the inclination angle of the pillow plate 14-2, and further better adapt to cervical vertebrae of different quadruped.
For example, the cervical vertebra curvature of the monkey is small, is similar to that of a human being, and can realize the lying of the body, the cervical vertebra curvature of animals such as cattle, sheep and the like is large, and the lying of the body cannot be realized, and the heads of different quadruped animals can be stably and fittingly supported by adjusting the position of the supporting base 14-1 and the inclination angle of the pillow plate 14-2, so that the head of the animal is prevented from being forcibly fixed on an anatomical table, and the animal is prevented from being damaged due to different body types and structures.
Referring to fig. 7, the waist fixing unit 16 is used for limiting and fixing the waist of an animal, and comprises a waist support plate 16-1, an abdomen belt 16-2, a fastening device 16-3, a binding strip 16-4, a waist support base 16-5 and a buckle 16-6, wherein the waist support base 16-5 is provided with through holes at the periphery and is connected with the insertion holes 3 of the support platform 2 through the through holes, the waist support plate 16-5 is connected with the waist support base 16-1, one surface of the waist support plate 16-1, which is attached to the back of the animal, is in a curved surface shape, the waist support plate 16-1 is provided with a plurality of binding strips 16-4, the abdomen belt 16-2 is fixed on the waist support plate 16-1 through the binding strips 16-4, the abdomen belt 16-2 is used for locking the waist and abdomen of the animal to limit the waist and abdomen, the two ends of the belly belt 16-2 are fastened by a fastening device 16-3, the fastening device 16-3 is a hollow box-shaped structure, the upper part of the fastening device 16-3 is hinged with a buckle 16-6, the buckle 16-6 is L-shaped and provided with a saw-tooth-shaped end surface, and the saw-tooth-shaped end surface can press and lock the two ends of the belly belt 16-2 by pressing the buckle 16-6.
The neck fixing unit 15 is used for limiting and fixing the neck of an animal, the neck fixing unit 15 and the waist fixing unit 16 are the same in structure and different in size, and the neck fixing unit 15 is smaller than the waist fixing unit 16 in size.
Further considering fig. 3, the medical experiment dissecting table of the present invention further comprises an illuminating lamp 19 and a camera 20 which are arranged on the beam 5, wherein the illuminating lamp 19 is used for dissecting illumination, the camera 20 is used for collecting dissecting images in real time, the illuminating lamp 19, the camera 20 and the driving member 7 are all connected with an electric cabinet 21 through corresponding wires, and the electric cabinet 21 is arranged at the lower part of the supporting table 2 through a supporting plate 22; a tapered groove 23 is provided between the support table 2 and the dissecting table 1, and after the dissection of the animal is completed, the waste (such as cut muscle tissue, tumor, etc.) scattered on the dissecting table, the blood, hair, and cleaning solution entering the insertion hole 3 can be flushed to the dissecting table, so that the waste and blood enter the storage box 24 through the tapered groove 23, and the storage box 24 is provided below the support plate 22.
Therefore, the medical experiment dissecting table convenient for fixing the quadrupeds with different sizes adopts a modular design, all parts of the body of an animal are fixed through the modular four-limb hanging and pulling unit, the chest supporting unit 13, the head supporting unit 14, the neck fixing unit 15 and the waist fixing unit 16, when the next quadruped with different types and different sizes needs to be fixed after the dissection and wound suturing of a certain integrated animal are completed, the movement adjustment of the fixing unit can be realized only by pulling the plug-in 12 out of the jack 3, the dissecting table is prevented from being replaced, the dissecting efficiency is improved, the self-adaptive fixation of the quadruped with different types and sizes is realized through the fixing units attached to the epidermis of the animal, and the damage to the bones of the animal is reduced.
It will be appreciated by those skilled in the art that the present invention is not limited to the embodiments described above, and that the present invention can be embodied in other specific forms without departing from the spirit or essential concept thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a medical science experiment dissection table convenient to different volume four limbs animals are fixed, hangs including dissection table, brace table, jack, four limbs and draws unit, plug-in components, chest support element, head support element, neck fixation unit, waist fixation unit, its characterized in that:
dissecting table and brace table are connected, dissecting table runs through to be provided with the jack that is the matrix and arranges, jack and plug-in components looks adaptation, dissecting table both sides are installed two four limbs and are hung and draw the unit, be formed with fore-and-aft spout between dissecting table and the brace table, four limbs are hung and are drawn the unit and can realize sliding in the spout, chest supporting unit, head supporting unit, neck fixed unit, waist fixed unit all fix in the jack through the plug-in components.
2. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes, according to claim 1, wherein: the plug-in components adopt bolts of polished rods, the bottom of the door-shaped frame is connected with a plurality of idler wheels, the idler wheels can slide in the sliding grooves, and the idler wheels are limited through the plug-in components.
3. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes as defined in claim 1, wherein: four limbs hang and draw unit, including door type frame, crossbeam, spacing switching piece, driving piece, lead screw, band containing part, suspender, two the top of door type frame is passed through the crossbeam and is connected, the crossbeam middle part is connected with spacing switching piece, spacing switching piece both ends and two lead screw connections, two the other end of lead screw all is connected with the driving piece, the driving piece is fixed on door type frame, sliding connection has the band containing part on the lead screw, the suspender is connected to the band containing part, the band containing part is used for receiving and releasing the suspender.
4. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes, according to claim 1, wherein: the chest supporting unit is used for carrying out limit support on the chest, the back and two ribs of an animal and comprises a chest supporting frame, a lower screw rod, a middle screw rod, an upper telescopic unit, a lower telescopic unit, a supporting belt, a winding wheel, a hanging wheel and a chest supporting base;
the chest support frame is vertically fixed on the chest support base, through holes are formed in the periphery of the chest support base, and the chest support frame is connected with the jack of the support table through the through holes; in the perpendicular to in the direction of chest support frame, from upwards having set gradually down flexible unit in lower part, lower part screw rod, a plurality of middle part screw rods, upper portion screw rod, the flexible unit in upper portion, flexible unit in lower part all with chest support frame fixed connection, lower part screw rod, middle part screw rod upper portion screw rod all with chest support frame threaded connection, just be provided with corresponding screw hole on the chest support frame, the end of lower part screw rod, middle part screw rod, upper portion screw rod all rotates the connection cylinder, the cylinder supports to supporting the area and carries out stretch-draw.
5. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes according to claim 4, wherein: the chest support belt winding device is characterized by further comprising a winding wheel, the winding wheel is fixed on the chest support frame, the winding wheel is provided with a handle, and the support belt is wound and unwound by rotating the handle.
6. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes according to claim 5, wherein: the upper portion telescopic unit and the lower portion telescopic unit are groove-shaped, the tail ends of the upper portion telescopic unit and the lower portion telescopic unit are provided with hanging wheels, and the hanging wheels are rotatably connected with the roller.
7. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes, according to claim 1, wherein: the head supporting unit is used for supporting and adjusting the head of an animal and comprises a head supporting base, a pillow plate, an inclined strut, a hinged seat, a bottom plate and a bolt;
the utility model discloses a pillow, including head support base, pillow board, articulated seat, bracing, head support base, bottom plate, pillow board, articulated seat and bracing, head support base is provided with the perforation all around, through perforation and the jack connection of brace table, connect the bottom plate on the head support base, the one end and the pillow board of bottom plate are articulated, the other end of bottom plate is provided with articulated seat, articulated seat is connected with the one end of bracing, the other end of bracing is articulated with the regulation hole that sets up on the pillow board, the regulation hole sets up in the both sides of pillow board, and articulated position department passes through bolted connection.
8. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes, according to claim 1, wherein: the waist fixing unit is used for limiting and fixing the waist of an animal, and comprises a waist supporting plate, an abdominal belt, a fastening device, binding strips, a waist supporting base and a buckle, wherein the waist supporting base is provided with through holes all around, the through holes are connected with the jack of the supporting table, the waist supporting plate is connected to the waist supporting base, a plurality of binding strips are arranged on the waist supporting plate, the abdominal belt is fixed to the waist supporting plate through the binding strips, the abdominal belt is used for locking the waist and abdomen of the animal and limits the waist and abdomen, and the two ends of the abdominal belt are fastened through the fastening device.
9. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes according to claim 8, wherein: the upper part of the fastening device is hinged with a buckle, the buckle is provided with a sawtooth-shaped end face, and the sawtooth-shaped end face can press and lock two ends of the abdominal belt by pressing the buckle.
10. A medical laboratory dissection table for facilitating immobilization of quadrupeds of different volumes, according to claim 1, wherein: the multifunctional dissecting instrument is characterized by further comprising a lighting lamp and a camera, wherein the lighting lamp and the camera are arranged on the cross beam, the lighting lamp is used for dissecting and illuminating, the camera is used for collecting dissected images in real time, the lighting lamp, the camera and the driving piece are connected with the electric cabinet through corresponding wires, and the electric cabinet is arranged on the lower portion of the supporting table through the supporting plate.
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