CN203970607U - Radiation biological experiment flip-shell fixed support - Google Patents
Radiation biological experiment flip-shell fixed support Download PDFInfo
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- CN203970607U CN203970607U CN201420407711.6U CN201420407711U CN203970607U CN 203970607 U CN203970607 U CN 203970607U CN 201420407711 U CN201420407711 U CN 201420407711U CN 203970607 U CN203970607 U CN 203970607U
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- 238000002474 experimental method Methods 0.000 title abstract description 24
- 230000004888 barrier function Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 238000013461 design Methods 0.000 claims description 16
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Abstract
The utility model discloses a kind of radiation biological experiment flip-shell fixed support, this support has adopted that clamp pressurized is gathered, movable folding barrier, fit spacing principle, will realize respectively clamping, stop and brake spacing function.Support is comprised of support mainboard, Magnetic lock head, overlay, slot cover, Mus rhynchodaenm hole, cover turnover shaft, chamber side plate, magnetic force lock, locking bar jack-post, locking bar, chamber header board, stent foot locking structure, acra clamping position structure and barrier formula position limiting structure, be applicable to the long 8 ~ 10CM muroid of body and irradiate experiment, there is easy to operate, safety, environmental protection, fixed effect is obvious, and practicality and versatility be the feature such as stronger all.
Description
Technical field
This utility model belongs to experiment appliance, relates to a kind of radiation biological experiment flip-shell fixed support.
background technology
Radiation oncology subject is high speed development in recent years, the also fast development of associated basic and clinic studies.General, the checking of radiation biological result needs biology (animal) experiment to confirm.Modal is the experimentation of being undertaken by setting up animal model for tumour, i.e. experimenter's acral certain tumor model of setting up of animal of being everlasting, and at clinical and experimental study of the enterprising line correlation of this tumor model etc.In experiment, animal is fixedly a fixing difficult problem especially for problem, especially a meiofauna.And the research for animal radiation auxiliary device is a blank always both at home and abroad.The irradiation experiment of common large and small Mus requires lower to environment, Mus state etc., our many employings mode more directly perceived, original, rough, as long as can reach the fixing means of requirement of experiment, generally can implement.The class experiment that nude mice etc. are had relatively high expectations to experimental situation, also lacks relevant Special experimental utensil.Test inevasible exist time-consuming, take a lot of work, the series of problems such as error is large.
For experimental mouse physiological characteristics and experimental technique requirement, the conventional irradiation of muroid need to meet following basic demand simultaneously: 1. omnidistance position is fixed, repeatability; 2. experimental mouse keeps Consciousness, forbids to use spiritual inhibition and nerve anesthesia medicine; Nude mice also requires omnidistance gnotobasis meeting outside above-mentioned condition.
For example: the conventional method that nude mice tumor model irradiates is test tube method and plumbous box method, and concrete grammar is described below:
1. get a test tube of having sterilized, according to personal experience's skill is free-hand, with tweezers, the nude mice of having numbered is filled in wherein, head is advanced, with Cotton Gossypii, fixes its activity, expose the long hind leg that has a tumor tissues or palmula (being tumor model) outside test tube, whole process must not note and injured Mus body;
2. ready experiment of nude mouse model is placed in to a box that sterilized, airtight (as transfer container), and arrives and irradiate machine room by it;
3. sterilization machine room and machine;
4. take out test tube and be positioned in irradiation field, and manage fixedly test tube in case the test tube displacement that nude mice activity causes;
5. it is complete that .6. irradiation is irradiated in last start, sends sterilizing room back to, treats later analysis comparison.As need hyperfractionated (repeatedly) to irradiate, repeat above process.
The deficiency and the defect that exist:
1. experimental implementation (fixedly Mus process) complexity, requires great effort time-consuming;
2. versatilities are not high, and the Mus body of number of the same age need not used different test tubes or different plumbous box customized instead;
3. Mus degree of fixation is poor, has activity and displacement in experiment;
4. cloth open country is time-consuming, complicated, position, target area uncertain (according to fixed position, size need be adjusted at any time)
5. experimental procedure is various, needs the link of sterilization to increase, and aseptic degree is not good enough, greatly increases with extraneous touch opportunity, and danger coefficient increases;
6.(and be combined with the contrast of fixed case of this structure of equipment) be directly exposed in outside air while irradiating, do not reach the basic demand of experiment
7. Mus survival rate is low, and Mus solid mechanical strength is controlled and slightly not noted easily injuring Mus body, and the contact easy death of external environment or anoxia asphyxia lethal;
The plumbous box method of 8.() cost of manufacture is high, has environmental pollution, not environmental protection;
9. repeatability is not high;
10. be unfavorable for protecting normal structure, unshielded existence.
summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, a kind of radiation biological experiment flip-shell fixed support is provided, this support has adopted that clamp pressurized is gathered, movable folding barrier, fit spacing principle, will realize respectively clamping, stop and brake spacing function.Be applicable to the long 8 ~ 10CM muroid of body and irradiate experiment.
The purpose of this utility model is achieved through the following technical solutions: a kind of radiation biological experiment flip-shell fixed support, is comprised of support mainboard, Magnetic lock head, overlay, slot cover, Mus rhynchodaenm hole, cover turnover shaft, chamber side plate, magnetic force lock, locking bar jack-post, locking bar, chamber header board, stent foot locking structure, acra clamping position structure and barrier formula position limiting structure.Support locking structure is positioned at the both sides of support mainboard; Four cuboid chambers arranged side by side are installed on support mainboard, and each cuboid chamber both sides is chamber side plate, and front side is header board, and rear is barrier position limiting structure, and top is the overlay of an activity, and below is support mainboard; Chamber side plate upper limb is provided with slot cover; Header board central authorities are Mus rhynchodaenm hole; On header board, along being provided with cover turnover shaft, overlay is connected with header board by cover turnover shaft; The lower end of the barrier formula position limiting structure three cover acra locating rack structures that have been equally spaced.The right side of leftmost side cuboid chamber is provided with magnetic force lock, and the right side of rightmost side cuboid chamber is provided with locking bar jack-post, and locking bar one end is connected in locking bar jack-post, and the other end connects Magnetic lock head.
Described stent foot locking structure is by handle, and handle post, embeds post, left dead bolt, and right dead bolt forms, and handle post is arranged on support mainboard, and end is connected with embedding post, and the top of two handle posts is connected by a handle; In handle post, traveling has tongue roofbolt, and in tongue roofbolt, traveling has push rod groove and tongue bar groove; The bottom design of tongue bar groove has two relative wedge portion spring, tops that tongue bar axle is installed; Traveling has two tongue bars in tongue bar groove, after tongue bar is sent by tongue bar axle along the cell wall traveling of tongue bar and be free on the lower ending opening that embeds post; Tongue bar is designed with wedge portion, and corresponding with wedge portion spring, two tongue bar ends connect respectively left dead bolt and right dead bolt; In the middle of two wedge portions, accompany and push the ball; Top is provided with and pushes away seat in push rod groove, pushes away a top and is connected with and pushes away a spring; In handle, be provided with gangbar and be connected, push away a sidepiece and be connected with gangbar; Handle bottom surface opening, is provided with unlock button, and unlock button is connected with gangbar.
Barrier formula position limiting structure by middle part locate left-handed button, middle part position right knob, folding shaft, sidepiece position right knob, upper interior guide rail, upper rail, upper outer guide, correct frame, the right card column of sidepiece, lower interior guide rail, lower guide channel, lower outer guide, guide wheel, the right card column in middle part, in spacing only, the left card column in middle part, Folding card, the left card column of sidepiece, left frame, lead rail axis, guide rail pole cap and sidepiece locate left-handed button and form; Guide rail and upper outside guide rail parallel in upper, two ends connect the top of correct frame and left frame respectively; Guide rail and lower outside guide rail parallel in lower, two ends connect the bottom of correct frame and left frame respectively; In upper, between guide rail and upper outer guide, form upper rail, between lower interior guide rail and lower outer guide, form lower guide channel, upper rail is parallel with lower guide channel relatively, in the spacing lower guide channel middle part that is only placed in, lower guide channel is divided into left and right two parts; There are the left card column of sidepiece, three left card columns of lead rail axis and middle part in inside, upper rail left side successively traveling; Between the left card column of sidepiece, three lead rail axis, the left card column in middle part, be all connected with Folding card, folding shaft and Folding card in turn; The left card column of sidepiece upper end connection sidepiece is located left-handed button, three lead rail axis upper ends respectively connect a guide rail pole cap, and left card column upper end, middle part connects the left-handed button in location, middle part; The left card column of sidepiece, three lead rail axis are respectively connected a guide wheel with left card column lower end, middle part, and traveling is in the left side of lower guide channel; There are the right card column of sidepiece, three right card columns of lead rail axis and middle part in inside, upper rail right side successively traveling; Between the right card column of sidepiece, three lead rail axis, the right card column in middle part, be all connected with Folding card, folding shaft and Folding card in turn; The right card column of sidepiece upper end connects sidepiece position right knob, three lead rail axis upper ends all connect a guide rail pole cap, and right card column upper end, middle part connects middle part position right knob; The right card column of sidepiece, three lead rail axis are respectively connected a guide wheel with right card column lower end, middle part, and traveling is in the right side of lower guide channel.
Acra clamping position structure consists of locating groove, retainer spring, wedge location latch, positioning guide rail, location contracting clamping structure, wherein, location contracting clamping structure press from both sides, right crescent moon folder, two crescent moons folder axles, contracting clip slot, contracting folder pedestal, contracting folder spring, the main handle of contracting folder, two clamp holder axles, positioning pedestal, clamp holder springs, is located clamp holders and contract and press from both sides overcoats and form by left crescent moon; Shown in have locating groove on positioning guide rail; The wedge that is equally spaced on the inwall of locating groove one side location latch; Wedge location latch has dividing of thick, thin head, and thick head is towards far-end; Retainer spring is placed in locating groove, and its one end is fixed on the far-end of locating groove, and the other end connects the positioning pedestal of location contracting clamping structure; Location clamp holder and the main handle of contracting folder are fixed on positioning pedestal by clamp holder axle separately, between location clamp holder and the main handle of contracting folder, are provided with clamp holder spring; Contracting folder overcoat bottom connects the main handle of contracting folder, is provided with contracting clip slot in upper end open, and contracting clip slot is built-in with contracting folder spring, and contracting folder spring upper end is connected with contracting folder pedestal; Left crescent moon folder and right crescent moon folder are connected in contracting folder pedestal by crescent moon folder axle separately.
This utility model has been used multinomial technological innovation, design science, successful.Acra locating clip structural design is exquisite, accurate positioning, fixing non-displacement, the mouse that can realize the different body sizes that are applicable to not of the same age section; Barrier formula position limiting structure design science, blocking effect is remarkable, can protect the safety of non-irradiation area completely, improves target dose.The all right multi-ring border of this utility model is general, is combined with supporting with it fixed case, can realize integral asepsis operation, has solved some existing row due to all drawbacks and deficiency without fixedly limit function brings.This utility model is reasonable in design, easy to operate, safety, environmental protection, and fixed effect is obvious, and practicality and versatility are all stronger, are that a kind of efficient animal is irradiated experiment fixer.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2,3,4,5, the 6th, stent foot locking structure schematic diagram;
Fig. 7 is barrier formula position limiting structure schematic diagram;
Fig. 8, the 9th, acra clamping position structural representation;
In figure, stent foot locking structure 103, location contracting clamping structure 104, acra clamping position structure 106, barrier formula position limiting structure 107, guide rail pole cap 130, sidepiece is located left-handed button 131, chamber header board 132, support mainboard 18, unlock button 19, handle 23, handle post 24, ring is face 25 only, embed post 26, left dead bolt 27, right dead bolt 28, wedge portion spring 29, wedge portion 32, tongue bar groove 33, tongue bar 34, push rod 35, push the ball 36, push rod groove 37, tongue roofbolt 38, spacing hole 39, fixing base 40, gangbar 41, push away a spring 42, tongue bar axle 43, push away seat 44, left crescent moon folder 45, right crescent moon folder 46, crescent moon folder axle 47, contracting clip slot 48, contracting folder pedestal 49, contracting folder spring 50, the main handle 51 of contracting folder, clamp holder axle 52, positioning pedestal 53, clamp holder spring 54, location clamp holder 55, contracting folder overcoat 56, locating groove 57, retainer spring 58, wedge location latch 59, positioning guide rail 60, Magnetic lock head 71, overlay 72, slot cover 73, Mus rhynchodaenm hole 74, cover turnover shaft 75, chamber side plate 76, magnetic force lock 77, locking bar jack-post 78, locking bar 79, the left-handed button 80 in location, middle part, middle part position right knob 81, folding shaft 82, sidepiece position right knob 83, guide rail 84 in upper, upper rail 85, upper outer guide 86, correct frame 87, the right card column 88 of sidepiece, guide rail 89 in lower, lower guide channel 90, lower outer guide 91, guide wheel 92, the right card column 93 in middle part, in spacing only 94, the left card column 95 in middle part, Folding card 96, the left card column 97 of sidepiece, left frame 98, lead rail axis 99, I upper end, II lower end, III near-end, IV far-end.
The specific embodiment
This utility model is further described by reference to the accompanying drawings.
Embodiment 1: a kind of radiation biological experiment flip-shell fixed support.
With reference to Fig. 1, a radiation biological experiment flip-shell fixed support, is comprised of support mainboard 18, Magnetic lock head 71, overlay 72, slot cover 73, Mus rhynchodaenm hole 74, cover turnover shaft 75, chamber side plate 76, magnetic force lock 77, locking bar jack-post 78, locking bar 79, chamber header board 132, stent foot locking structure 103, acra clamping position structure 106 and barrier formula position limiting structure 107.Support locking structure 103 is positioned at the both sides of support mainboard 18; Four cuboid chambers arranged side by side are installed on support mainboard 18, and each cuboid chamber both sides is chamber side plate 76, and front side is header board 132, and rear is barrier position limiting structure 107, and top is the overlay 72 of an activity, and below is support mainboard 18; Chamber side plate 76 upper limbs are provided with slot cover 73; Header board 132 central authorities are 74 Mus rhynchodaenm holes; On header board 132, along being provided with cover turnover shaft 75, overlay 72 is connected with header board 132 by cover turnover shaft 75; The lower end of the barrier formula position limiting structure 107 three cover acra locating rack structures 106 that have been equally spaced.The right side of leftmost side cuboid chamber is provided with magnetic force lock 77, the right side of rightmost side cuboid chamber is provided with locking bar jack-post 78, locking bar 79 one end are connected in locking bar jack-post 78, and the other end connects Magnetic lock head 71, can complete the locking to 4 chambers, 72 overlays separately.
With reference to Fig. 2,3,4,5 and 6.The place that keeps to the side, the both sides that described stent foot locking structure 103 is positioned at 18 support mainboards, by handle 23, handle post 24, embed post 26, left dead bolt 27, right dead bolt 28 forms, handle post 24 is arranged on support mainboard 18, and end is connected with embedding post 26, and the top of two handle posts 24 is connected by a handle 23; Embedding post 26 is to embed in the spacing hole 39 of fixing base 40 in use, realizes the spacing activity on two-dimensional directional all around; Because the diameter of 26 embedding posts is less than 24 handle posts, the contact surface that its diameter is greater than part has formed only face of 25 rings, and the ring only effect of face 25 is to prevent from embedding post unrestrictedly to glide, and realizes D score single direction spacing;
The interior traveling of handle post 24 has tongue roofbolt 38, and the interior traveling of tongue roofbolt 38 has push rod groove 37 and tongue bar groove 33; The bottom design of tongue bar groove 33 has two relative wedge portion spring 29, tops that tongue bar axle 43 is installed; The 33 interior travelings of tongue bar groove have two tongue bars 34, after tongue bar 34 is sent by tongue bar axle 43 along the 33 wall travelings of tongue bar groove and be free on the lower ending opening that embeds post 26; Tongue bar 34 is designed with wedge portion 32, and corresponding with wedge portion spring 29, two tongue bar 34 ends connect respectively left dead bolt 27 and right dead bolt 28; Wedge portion spring 29 force in two wedge portions 32, two tongue bars 34 are drawn close mutually, namely realized drawing close of left dead bolt 27 and right dead bolt 28.In the middle of two wedge portions 32, accompany and push the ball 36; The interior top of push rod groove 37 is provided with and pushes away seat 44, pushes away seat 44 tops and is connected with and pushes away a spring 42; In handle 23, be provided with gangbar and be connected 41, push away seat 44 sidepieces and be connected with gangbar 41; Handle 23 bottom surface openings, are provided with unlock button 19, and unlock button 19 is connected with gangbar 41.Push away forcing in of a spring 42 and push away seat 44, the push rod 35 of indirectly having an effect, finally making to push the ball 36 has and continues downward strength.The strength that mechanism design pushes away a spring 42 is greater than all the time wedge portion spring 29 and is decomposed to form elastic force upwards in wedge portion 32, namely pushes the ball 36 in the situation that there is no other external force, is lower end in wedge portion 32 all the time.So, left dead bolt 27 now and right dead bolt 28 have completed locking---the upward direction in last direction, realize latch functions.While needing release: by apply power (grip of common people's palm) upwards on unlock button 19, the downward elastic force that pushes away a spring 42 is reduced to while being less than the elastic force making progress that wedge portion spring 29 is decomposed to form in wedge portion 32, push the ball and 36 be pushed to, tongue bar 34 is drawn close mutually, final left dead bolt 27 and right dead bolt 28 are drawn close, and realize release.
With reference to Fig. 7, described barrier formula position limiting structure 107 by middle part locate left-handed button 80, middle part position right knob 81, folding shaft 82, sidepiece position right knob 83, upper interior guide rail 84, upper rail 85, upper outer guide 86, correct frame 87, the right card column 88 of sidepiece, lower interior guide rail 89, lower guide channel 90, lower outer guide 91, guide wheel 92, the right card column 93 in middle part, in spacing only 94, the left card column 95 in middle part, Folding card 96, the left card column 97 of sidepiece, left frame 98, lead rail axis 99, guide rail pole cap 130 and sidepiece locate left-handed button 131 and form.This structure collectivity becomes " mouth " word structure, and at the interior folding barrier that door curtain shape is set, realizes effectively stopping non-irradiated site.In upper, guide rail 84 is parallel with upper outer guide 86, and two ends connect the top of correct frame 87 and left frame 98 respectively; In lower, guide rail 89 is parallel with lower outer guide 91, and two ends connect the bottom of correct frame 87 and left frame 98 respectively.In upper, between guide rail 84 and upper outer guide 86, form upper rail 85, in lower, between guide rail 89 and lower outer guide 91, form lower guide channel 90, upper rail 85 is parallel with lower guide channel 90 relatively, in spacingly only 94 be placed in lower guide channel 90 middle parts, lower guide channel 90 is divided into left and right two parts.Traveling be penetrated with the left card column of sidepiece 97, three lead rail axis 99, the left card column 95 in middle part successively in upper rail left side; Between the left card column of sidepiece 97, three lead rail axis 99, the left card column 95 in middle part, be all connected with Folding card 96, folding shaft 82 and Folding card 96 in turn, altogether quadruplet; The left card column of sidepiece 97 upper ends connect that sidepieces are located left-handed button 131, three lead rail axis 99 upper ends respectively connect a guide rail pole cap 130, and left card column 95 upper ends, middle part connect the left-handed buttons 80 in location, middle part; The left card column of sidepiece 97, three lead rail axis 99 are respectively connected a guide wheel 92 with left card column 95 lower ends, middle part, and traveling is in the left side of lower guide channel 90; Right side distributes equally.Upper rail 86 upper limbs are concordant, and lower edge has upper outer guide 86 higher than upper interior guide rail 84, and such design makes destination object play unidirectional spacing invigoration effect.In lower guide rail 89 and lower outer guide 91 edges be in "
" shape structure, control guide wheel 92 remains in lower guide channel 90 and horizontally slips.Between each card column and bar, by Folding card 96 axles, be connected, mutually axial rotation.Sidepiece is located left-handed button 131, middle part and is located left-handed button 80, middle part position right 81 knobs, sidepiece position right knob 83 and be connected with corresponding card column separately, can precession and be locked at the upper limb position of upper rail 85.Guide rail pole cap 130 is connected in lead rail axis 99, and hat brim frame is on upper outer guide 86 and upper interior guide rail 84, and realization is free to slide.The space that the right card column 88 of sidepiece and correct frame 87 form is mainly that the right shank of object Mus is spacing; The space that the right card column 93 in the left card column 95 in middle part and middle part forms is mainly that the caudal vertebra of object Mus or the shank of mice are spacing; The space that the left card column 97 of sidepiece and left frame 98 form is mainly that the left shank of object Mus is spacing.
With reference to Fig. 8 and 9.Described acra clamping position structure 106 consists of locating groove 57, retainer spring 58, wedge location latch 59, positioning guide rail 60, positioning lock clamping structure 104, wherein, location contracting clamping structure 104 is by the main handle of left crescent moon folder 45,46, two crescent moons folder axles 47 of right crescent moon folder, contracting clip slot 48, contracting folder pedestal 49, contracting folder spring 50, contracting folder 51, two clamp holder axles 52, positioning pedestal 53, clamp holder spring 54, location clamp holders 55 with contract and press from both sides overcoat 56 and form; On positioning guide rail 60, have locating groove 57; Locating groove 57 minutes is two-layer up and down, and left and right, upper strata presents " V " font, for location clamp holder 55, freely locates slip; Lower floor holds positioning pedestal 53, for positioning pedestal 53, is free to slide.On a side inwall on locating groove 57 upper stratas, be equidistantly distributed with wedge location latch 59, wedge location latch 59 has dividing of thick, thin head, and thick head is towards far-end; Such design has facilitated the fixing unidirectional location to clamping object, and positioning sense is clear.Retainer spring 58 is placed in locating groove 57, its one end connects the far-end of locating groove 57, the other end connects the positioning pedestal 53 of positioning lock clamping structure 104, and the direction of having an effect of this spring, for from distal-to-proximal, makes positioning pedestal 53 all the time in the latch 59 of wedge location.Location clamp holder 55 and the main handle 51 of contracting folder are fixed on positioning pedestal 53 by clamp holder axle 52 separately, between location clamp holder 55 and the main handle 51 of contracting folder, be equipped with clamp holder spring 54, the object of this spring is to guarantee that two clamp holders are in open configuration, is close to " V " word edge on locating groove 57.Contracting folder overcoat 56 bottoms connect the main handle 51 of contracting folder, are provided with contracting clip slot 48 in upper end open, and contracting clip slot 48 is built-in with contracting folder spring 50, and contracting folder spring 50 upper ends are connected with contracting folder pedestal 49; Left crescent moon folder 45 and the right crescent moon folder 46 crescent moon folder axle 47 by is separately connected to contract and presss from both sides pedestal 49.The direction of having an effect of locker spring 50 is to hold from top to bottom, left crescent moon folder 45 and right crescent moon folder 46 are under the effect of elastic force, follow contracting folder pedestal 49 in the interior decline of contracting clip slot 48, because left crescent moon folder 45 and right crescent moon folder 46 are arc designs, the opening part of contracting clip slot 48 produces inwardly crowded power to clamp gradually, causes two clamps mutually to be drawn close, more past decline, lean on to such an extent that get over, thereby produce the fastening clamp effect to object.This device can produce clamping action to ends such as the extremity of small-sized extremity class animal, caudal vertebras, and can accurately be positioned for a long time a certain position.
The support bracket fastened use of 2 one kinds of radiation biological experiment flip-shells of embodiment, with reference to Fig. 1,2,7,8 and 9, comprises the following steps:
1. the plate 72 of renovating of opening is inserted chamber by the complete experimental subject (being generally muroid) of preparation, and a chamber is held an experimental mouse;
2. determine irradiated acra (take right shank as example), revolving (pine) opens sidepiece position right knob 83 and is moved to the left, the right card column 88 of sidepiece moves simultaneously, cause the Folding card 96 being attached thereto to fold, after folding shaft 82, move, realize opening between the right card column 88 of sidepiece and correct frame 87 and strengthen to hold and be subject to according to acra;
3. will be subject to be fixed in acra clamping position structure 106 according to acra; Break left crescent moon folder 45, right crescent moon folder 46 into two with one's hands, fill in acra, left crescent moon folder 45 and right crescent moon folder 46 are under the elastic force effect of contracting folder spring 50, follow contracting folder pedestal 49 in the interior decline of contracting clip slot 48, because two crescent moon folders are arc designs, the opening part of contracting clip slot 48 produces inwardly crowded power to clamp gradually, cause two clamps mutually to be drawn close, more past decline, leans on to such an extent that get over, and completes the fastening clamp to object.
4. the last sidepiece position right knob 83 of adjusting, makes card column 88 cards and acra degree of tightness suitable, and locking knob.Effectively stopping of non-irradiated site and effectively fixing of irradiated site have been realized.
5. close overlay 72, plate edge coincide 73 with slot cover, the locking bar 79 of leaving behind, and tapered end 71 and the 77 phase adhesives of magnetic force lock, complete locking, and chamber forms, spacing braking successfully.
This utility model has been used multinomial technological innovation, design science, successful.Wherein maximum bright spot is: 1. the mouse that is applicable to the different builds of not of the same age section; 2. adopt barrier formula to stop design, protect non-irradiated site, accurate positioning, improves target dose; 3. adopt the design of chamber, complete the braking of whole Mus spacingly, alleviated workload, reduced the risk of injury Mus body.This utility model is combined with supporting with it fixed case, can multi-ring border general, realizes sterile working completely, solves at present due to all drawbacks and deficiency without fixedly the fixation of limit function is brought.This utility model is reasonable in design, easy to operate, safety, environmental protection, and fixed effect is obvious, and practicality and versatility are all stronger, are that a kind of efficient animal is irradiated experiment fixer.
Claims (4)
1. a radiation biological is tested flip-shell fixed support, it is characterized in that, by support mainboard (18), Magnetic lock head (71), overlay (72), slot cover (73), Mus rhynchodaenm hole (74), cover turnover shaft (75), chamber side plate (76), magnetic force lock (77), locking bar jack-post (78), locking bar (79), chamber header board (132), stent foot locking structure (103), acra clamping position structure (106) and barrier formula position limiting structure (107), formed; Support locking structure (103) is positioned at the both sides of support mainboard (18); Four cuboid chambers arranged side by side are installed on support mainboard (18), each cuboid chamber both sides is chamber side plate (76), and front side is header board (132), and rear is barrier position limiting structure (107), top is the overlay (72) of an activity, and below is support mainboard (18); Chamber side plate (76) upper limb is provided with slot cover (73); Header board (132) central authorities are (74) Mus rhynchodaenm hole; Header board (132) is upper along being provided with cover turnover shaft (75), and overlay (72) is connected with header board (132) by cover turnover shaft (75); The lower end of barrier formula position limiting structure (107) the three cover acra locating rack structures (106) that have been equally spaced; The right side of leftmost side cuboid chamber is provided with magnetic force lock (77), and the right side of rightmost side cuboid chamber is provided with locking bar jack-post (78), and locking bar (79) one end is connected in locking bar jack-post (78), and the other end connects Magnetic lock head (71).
2. a kind of radiation biological according to claim 1 is tested flip-shell fixed support, it is characterized in that, described stent foot locking structure (103) is by handle (23), handle post (24), embeds post (26), left dead bolt (27), right dead bolt (28) forms, it is upper that handle post (24) is arranged on support mainboard (18), and end is connected with embedding post (26), and the top of two handle posts (24) is connected by a handle (23); The interior traveling of handle post (24) has tongue roofbolt (38), and the interior traveling of tongue roofbolt (38) has push rod groove (37) and tongue bar groove (33); The bottom design of tongue bar groove (33) has two relative wedge portion spring (29), tops that tongue bar axle (43) is installed; The interior traveling of tongue bar groove (33) has two tongue bars (34), after tongue bar (34) is sent by tongue bar axle (43) along tongue bar groove (33) wall traveling and be free on the lower ending opening that embeds post (26); Tongue bar (34) is designed with wedge portion (32), corresponding with wedge portion spring (29), and two tongue bars (34) end connects respectively left dead bolt (27) and right dead bolt (28); In the middle of two wedge portions (32), accompany push the ball (36); The interior top of push rod groove (37) is provided with and pushes away seat (44), pushes away seat (44) top and is connected with and pushes away a spring (42); In handle (23), be provided with gangbar and be connected (41), push away seat (44) sidepiece and be connected with gangbar (41); Handle (23) bottom surface opening, is provided with unlock button (19), and unlock button (19) is connected with gangbar (41).
3. a kind of radiation biological according to claim 1 is tested flip-shell fixed support, it is characterized in that, described barrier formula position limiting structure (107) is located left-handed button (80) by middle part, middle part position right knob (81), folding shaft (82), sidepiece position right knob (83), guide rail (84) in upper, upper rail (85), upper outer guide (86), correct frame (87), the right card column of sidepiece (88), guide rail (89) in lower, lower guide channel (90), lower outer guide (91), guide wheel (92), middle part right card column (93), in spacing only (94), middle part left card column (95), Folding card (96), the left card column of sidepiece (97), left frame (98), lead rail axis (99), guide rail pole cap (130) and sidepiece are located left-handed button (131) and are formed, in upper, guide rail (84) is parallel with upper outer guide (86), and two ends connect the top of correct frame (87) and left frame (98) respectively, in lower, guide rail (89) is parallel with lower outer guide (91), and two ends connect the bottom of correct frame (87) and left frame (98) respectively, in upper, between guide rail (84) and upper outer guide (86), form upper rail (85), in lower, between guide rail (89) and lower outer guide (91), form lower guide channel (90), upper rail (85) is parallel with lower guide channel (90) relatively, in spacing only (94) be placed in lower guide channel (90) middle part, lower guide channel (90) is divided into left and right two parts, there are the left card column of sidepiece (97), the left card columns of three lead rail axis (99) and middle part (95) in inside, upper rail (85) left side successively traveling, between the left card column of sidepiece (97), three lead rail axis (99), the left card column in middle part (95), be all connected with Folding card (96), folding shaft (82) and Folding card (96) in turn, the left card column of sidepiece (97) upper end connection sidepiece is located left-handed button (131), three lead rail axis (99) upper end respectively connects a guide rail pole cap (130), and the left card column in middle part (95) upper end connects location, middle part left-handed button (80), the left card column of sidepiece (97), three lead rail axis (99) and the left card column in middle part (95) lower end are respectively connected a guide wheel (92), and traveling is in the left side of lower guide channel (90), there are the right card column of sidepiece (88), the right card columns of three lead rail axis (99) and middle part (93) in upper rail (85) inside, right side successively traveling, between the right card column of sidepiece (88), three lead rail axis (99), the right card column in middle part (93), be all connected with Folding card (96), folding shaft (82) and Folding card (96) in turn, the right card column of sidepiece (88) upper end connects sidepiece position right knob (83), three lead rail axis (99) upper end all connects a guide rail pole cap (130), and the right card column in middle part (93) upper end connects middle part position right knob (81), the right card column of sidepiece (88), three lead rail axis (99) and the right card column in middle part (93) lower end are respectively connected a guide wheel (92), and traveling is in the right side of lower guide channel (90).
4. a kind of radiation biological according to claim 1 is tested flip-shell fixed support, it is characterized in that, described acra clamping position structure (106) is by locating groove (57), retainer spring (58), wedge location latch (59), positioning guide rail (60), location contracting clamping structure (104) forms, wherein, location contracting clamping structure (104) presss from both sides (45) by left crescent moon, right crescent moon folder (46), two crescent moon folder axles (47), contracting clip slot (48), contracting folder pedestal (49), contracting folder spring (50), contracting folder main handle (51), two clamp holder axles (52), positioning pedestal (53), clamp holder spring (54), location clamp holder (55) and contracting folder overcoat (56) form, shown in have locating groove (57) on positioning guide rail (60), the wedge that is equally spaced on the inwall of locating groove (57) one sides location latch (59), wedge location latch (59) has dividing of thick, thin head, and thick head is towards far-end, retainer spring (58) is placed in locating groove (57), and its one end is fixed on the far-end of locating groove (57), and the other end connects the positioning pedestal (53) of location contracting clamping structure (104), location clamp holder (55) and the contracting main handle of folder (51) are fixed on positioning pedestal (53) above by clamp holder axle (52) separately, between location clamp holder (55) and the contracting main handle of folder (51), are provided with clamp holder spring (54), contracting folder overcoat (56) bottom connects contracting folder main handle (51), is provided with contracting clip slot (48) in upper end open, and contracting clip slot (48) is built-in with contracting folder spring (50), and contracting folder spring (50) upper end is connected with contracting folder pedestal (49), left crescent moon folder (45) and right crescent moon folder (46) press from both sides axle (47) by crescent moon and are connected in contracting folder pedestal (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407711.6U CN203970607U (en) | 2014-07-23 | 2014-07-23 | Radiation biological experiment flip-shell fixed support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407711.6U CN203970607U (en) | 2014-07-23 | 2014-07-23 | Radiation biological experiment flip-shell fixed support |
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| Publication Number | Publication Date |
|---|---|
| CN203970607U true CN203970607U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407711.6U Expired - Fee Related CN203970607U (en) | 2014-07-23 | 2014-07-23 | Radiation biological experiment flip-shell fixed support |
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| Country | Link |
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| CN (1) | CN203970607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074891A (en) * | 2018-01-25 | 2019-08-02 | 中国辐射防护研究院 | Irradiation test rat fixing device |
-
2014
- 2014-07-23 CN CN201420407711.6U patent/CN203970607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074891A (en) * | 2018-01-25 | 2019-08-02 | 中国辐射防护研究院 | Irradiation test rat fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |