CN114869531A - Multifunctional operating table for injection of living mice - Google Patents
Multifunctional operating table for injection of living mice Download PDFInfo
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- CN114869531A CN114869531A CN202111358428.XA CN202111358428A CN114869531A CN 114869531 A CN114869531 A CN 114869531A CN 202111358428 A CN202111358428 A CN 202111358428A CN 114869531 A CN114869531 A CN 114869531A
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- neck
- injection
- well cavity
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- 238000002347 injection Methods 0.000 title claims abstract description 56
- 239000007924 injection Substances 0.000 title claims abstract description 56
- 241000699670 Mus sp. Species 0.000 title claims description 10
- 239000002184 metal Substances 0.000 claims abstract description 4
- 241000699666 Mus <mouse, genus> Species 0.000 claims description 132
- 210000003141 lower extremity Anatomy 0.000 claims description 46
- 210000001015 abdomen Anatomy 0.000 claims description 15
- 210000003625 skull Anatomy 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 235000002020 sage Nutrition 0.000 claims 1
- 238000010254 subcutaneous injection Methods 0.000 abstract description 5
- 239000007929 subcutaneous injection Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 16
- 241000581650 Ivesia Species 0.000 description 12
- 230000003187 abdominal effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 240000003186 Stachytarpheta cayennensis Species 0.000 description 1
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000007310 pathophysiology Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
Abstract
The invention relates to a multifunctional operating platform for injecting a living mouse, which comprises a workbench and a mouse fixer, wherein the mouse fixer comprises an arched hollow barrel and a head cover, the barrel part of the hollow barrel is enclosed by an arched plate and a flat plate, the flat plate is provided with a longitudinal through groove, a tail end extending groove connected with the longitudinal groove is arranged on an end plate of the hollow barrel, the head cover is buckled into the mouth part of the hollow barrel and can slide in the hollow barrel to adjust the position, the head cover comprises a head cover main body with an arched section, an extending plate extends longitudinally from the flat bottom surface of the head cover main body, a neck supporting plate is connected onto the extending plate through a metal elastic sheet, the head end of the neck supporting plate corresponds to the mouth part of a tapered cavity on the head cover, a jacking bolt for jacking the neck supporting plate is arranged on the extending plate, the operating end of the jacking bolt extends out of the hollow barrel through the longitudinal groove, the top of the arched plate is provided with a neck injection operating window hole, and the neck injection operating window hole is in a strip shape extending longitudinally along the hollow barrel. Has the advantages of realizing subcutaneous injection operation of the rat tail and the neck and convenient operation.
Description
Technical Field
The invention relates to biological experiment equipment, in particular to auxiliary equipment for mouse injection operation.
Background
The mouse is a commonly used experimental animal in medical research, and has wide application in subject experiments of pharmacology, pathology, pathophysiology and the like. When injection operation is performed on a specific part of a living mouse, the mouse body position is fixed by hands in the traditional mode, and the mode has the defects of inconvenient operation and easy accidental injury to operators. Therefore, a mouse fixing device for fixing the mouse and an auxiliary workbench are designed to realize the injection operation of the experimental mouse, but in the actual use and the prior published technology, the mouse fixing device mainly aims at the technical design used when the tail of the mouse is used, for example, the tail vein visual fixer of the experimental mouse disclosed in the patent document with the Chinese patent number of CN 201410287768.1 can realize the fixation of the mouse and the tail visual injection; but the operating device is only suitable for use in a rat-tail injection operation. However, the injection site is at the back of the body of the living mouse, and the head is only a simple blocking location, so that the injection operation of the subcutaneous tissue at the neck of the mouse cannot be realized.
Disclosure of Invention
The invention aims at: in order to overcome the defects in the prior art, the invention provides the multifunctional operating platform for injecting the living mice, which can realize subcutaneous injection operation of the rat tail and the neck.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a multi-functional operation panel is used in injection of living mouse, including workstation and mouse fixer, the workstation includes fixer location mesa, be equipped with the tail locking seat of tail and take the bracket of lamp on the fixer location mesa, the mouse fixer includes transparent well hollow barrel and skull, be equipped with vertical groove on the vertical section of thick bamboo wall of well hollow barrel, the oral area of well hollow barrel is link up to vertical groove one end, the end plate of well hollow barrel is link up to the vertical groove other end, be equipped with the mouse tail that is connected with vertical groove on the end plate of well hollow barrel and stretch out the groove, the skull is buckled into and can slide adjusting position in well hollow barrel along the oral area of well hollow barrel, be equipped with the convergent chamber towards the end plate of well hollow barrel on the skull, be equipped with breathing through-hole in the convergent chamber, its characterized in that: the well cavity bucket is bow-shaped, and the section of thick bamboo portion of well cavity bucket encloses through arch plate and flat board and becomes, on the flat board of well cavity bucket was located to vertical groove, it is corresponding the skull includes that cross sectional shape is arcuate skull main part, and there is the extension board flat straight bottom surface of skull main part along longitudinal extension, is equipped with the neck layer board on the extension board, and neck layer board tail end is connected on the extension board through metal shrapnel, and the head end of neck layer board corresponds the oral area at the convergent chamber, and the screw thread is equipped with the roof pressure bolt that is located neck layer board bottom and pushes up the neck layer board soon on the extension board, and the operation end of roof pressure bolt stretches out well cavity bucket through vertical groove, the arch plate top of well cavity bucket is seted up the neck injection operation fenestra window that corresponds with mouse neck position, and neck injection operation fenestra window is the bar of vertical extension along well cavity bucket.
When the technical scheme is used, the tail of a mouse is grasped, the tail of the mouse corresponds to the longitudinal groove, the mouse is dragged in from the opening of the hollow barrel, after the mouse is dragged in, the tail of the mouse can enter the tail extending groove, the head cover is covered, the head cover is slid to enable the mouth of the mouse to enter the tapered cavity of the head cover, the neck supporting plate corresponds to the neck of the mouse, then the head cover is locked in the hollow barrel, and then the jacking bolt is rotated, so that the neck supporting plate is pushed to limit the neck of the mouse and lift the neck of the mouse; when the neck injection operation is needed, an operator can hold a clamping tool such as tweezers and the like by hands and stretch into the hollow barrel through the neck operation window to pinch the neck skin of the mouse, and the injection needle head performs the neck subcutaneous injection operation on the mouse through the neck operation window, so that the neck injection operation has the advantages of convenience in operation and safety; and the prior rat tail visual injection operation can be realized. The whole bow-shaped structure that is of mouse fixer, the mouse lies prone on the flat board, and the back and the neck profile of adaptation mouse that the arched plate can be fine, the neck injection operation of adaptation mouse that can be fine, the neck layer board is installed on the head cover and is formed a whole with the skull, and the vertical groove of make full use of, makes things convenient for the mouse to drag and goes into the cavity bucket to and the operation end that supplies the roof pressure bolt exposes and carry out compressing tightly of mouse neck and loosen the operation, and overall structure is simple compact, convenient operation.
Preferably, the top surface of the neck supporting plate is concavely provided with an arc-shaped concave surface. Under this structural design, the arc concave surface can with the better adaptation of mouse neck, improve the travelling comfort of mouse, realize the neck restriction that the mouse is more reliable.
Preferably, the head cover is provided with a connecting bolt extending out through the longitudinal groove, the connecting bolt is screwed with a locking nut, and the head cover is clamped and fixed on the flat plate through the locking nut. Under the structural design, the structure has the advantages of simple structure of head cover locking, convenient operation and simple and compact integral structure
Preferably, the horizontal both sides of the arch-shaped board of cavity bucket are equipped with the hind limb positioning hole that supplies mouse hind limb to stretch out fixedly, set up the belly injection fenestra that corresponds mouse belly position on the flat board. Under this structural design, during the use, with the hind limb of mouse and the fixed back of mouse tail, lie prone in the belly of the mouse on the flat board and can fully demonstrate in belly injection window department, the operation of carrying out belly injection that can be convenient.
Preferably, the flat plate is provided with a connecting slot hole for connecting the hind limb positioning through hole and the abdomen injection window hole, the hind limb positioning through hole forms a lower end opening through the connecting slot hole, and the lower end opening is matched with a fastener buckled into the lower end opening so as to limit the hind limb of the mouse in the hind limb positioning through hole. Under this structural design, can with mouse hind limb through connect the slotted hole pulling get into in the hind limb location through-hole, later through connecting slotted hole and hind limb location through-hole and connecting the lower extreme opening of formation in the buckle fastener with the hind limb of mouse and restrict, prevent that the hind limb of mouse from contracting to have the fixed convenient operation's of mouse hind limb advantage.
Preferably, be equipped with two locating holes along longitudinal arrangement on the fixer location mesa, support on the fixer location mesa and have the locating plate of mouse fixer location support on fixer location mesa, the protruding location projection that has the one-to-one cartridge in the locating hole of locating plate bottom surface, the locating plate top surface has the arc concave part with the arched plate top adaptation of well hollow barrel, and this arc concave part constitutes the space of stepping down of putting into protruding dull and stereotyped part, and the location projection is established through the one end is concave in the arc concave part and is formed hollow post hole, and the locating plate top surface forms the support boss in the horizontal both sides of arc concave part, and it has the connection projection to support protruding upward having, the arched plate top of well hollow barrel is equipped with the location bump of inserting the joining in marriage with hollow post hole correspondence, and the concave grafting shrinkage pool of inserting the joining in marriage is equipped with the connection projection correspondence on the flat board of well hollow barrel. Under the structural design, when a mouse needs to be subjected to rat tail injection or neck injection, a flat plate of a mouse fixer is supported on a supporting boss of a positioning plate, and an inserting concave hole on the flat plate is inserted into a connecting convex column on the supporting boss, so that the mouse fixer is supported and fixed on a positioning table surface of the fixer; when the mouse abdominal injection is needed, the top of the mouse fixer is buckled into the arc concave part, the positioning convex point on the arch plate of the mouse fixer is inserted into the hollow column hole, the reliable positioning support of the mouse fixer on the positioning table surface of the fixer is realized, the forward and reverse support of the mouse fixer on the workbench can be well realized under the design, and the mouse fixer has the advantages of simple and compact structure and convenient operation; in particular, the worktable of the prior structure can be directly and effectively utilized.
Preferably, the support boss is provided with a fastening protrusion capable of being fastened into the lower end opening, so that when the flat plate is supported on the support boss, the fastening protrusion serves as a fastener for limiting the hind limb of the mouse in the hind limb positioning through hole. Under this structural design, the lock joint arch plays locating plate and mouse fixer location fit's effect, restricts the mouse hind limb simultaneously in hind limb location through-hole, realizes the multi-functional usage of simplex structure, has the advantage that simple structure is compact.
Preferably, the horizontal both sides of flat board of cavity bucket have the chimb of protrusion arch shaped plate side, the chimb is located to the grafting shrinkage pool part at least, lower extreme opening side direction is extended and is link up the chimb. Under this structural design, the design of chimb can be under the prerequisite of guaranteeing the suitable wall thickness of arched plate, the design of convenient grafting shrinkage pool, and the chimb has the effect of extending lower extreme opening length for the bellied knot of lock joint is gone into more firmly reliably.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of a multifunctional console for injection of live mice according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a state in which the mouse holder is positively fixed to the positioning plate according to the embodiment of the present invention;
FIG. 3 is a diagram illustrating a state in which the mouse holder is reversely fixed to the positioning plate according to the embodiment of the present invention;
FIG. 4 is a perspective view of a head cover according to an embodiment of the present invention;
FIG. 5 is a schematic view of a head cover according to an embodiment of the present invention;
FIG. 6 is a top perspective view of an empty bucket according to an embodiment of the present invention;
FIG. 7 is a schematic view of a positioning plate according to an embodiment of the present invention;
FIG. 8 is a perspective view of an empty bucket from a top view in an embodiment of the present invention.
Detailed Description
Referring to the attached drawings 1-8, the invention discloses a multifunctional operating console for injecting a living mouse, which comprises a workbench 1 and a mouse fixer, wherein the workbench 1 comprises a fixer positioning table 11, a mouse tail locking seat 12 and a tail supporting frame 13 with a lamp are arranged on the fixer positioning table 11, the mouse tail locking seat 12 comprises a lower fixed seat 121 with a mouse tail positioning half groove and an upper movable block 122 with the mouse tail positioning half groove, the lower fixed seat 121 is provided with the tail supporting frame 13, the tail supporting frame 13 is provided with a mouse tail groove 131, the lamp is arranged in the mouse tail groove 131, the specific structures of the mouse tail locking seat and the tail supporting frame are designed by the technicians in the field in a conventional way, so that the details are not repeated, the mouse fixer comprises a transparent hollow barrel 2 and a head cover 3, the longitudinal barrel wall of the hollow barrel 2 is provided with a longitudinal groove 21, one end of the longitudinal groove 21 penetrates through the mouth of the hollow barrel 2, the other end of the longitudinal groove 21 penetrates through an end plate 22 of the hollow barrel 2, the mouse tail extending groove 23 connected with the longitudinal groove 21 is arranged on the end plate 22 of the hollow barrel 2, so that an operator can pull the mouse tail to drag the mouse into the hollow barrel, the head cover 3 is buckled into the hollow barrel 2 along the mouth of the hollow barrel 2 and can slide in the hollow barrel 2 to adjust the position, the head cover 3 is provided with a tapered cavity 31 facing the end plate 22 of the hollow barrel 2, a breathing through hole 32 is arranged in the tapered cavity 31, the tapered cavity 31 can be adapted to the head contour of the mouse, subcutaneous injection operation can be better adapted to the neck of the mouse for the body shape of the mouse in the hollow barrel, the hollow barrel 2 is arched, the corresponding barrel part of the hollow barrel 2 is enclosed by an arch plate 24 and a flat plate 25, the longitudinal groove 21 is arranged on the flat plate 25 of the hollow barrel 2, correspondingly, the head cover 3 comprises a head cover main body 33 with an arched section, the tapered cavity 31 is arranged on the head cover main body 33, and an extending plate 34 extends longitudinally from the bottom surface of the head cover main body 33, the extension plate 34 is provided with a neck supporting plate 4, the tail end of the neck supporting plate 4 is connected to the extension plate 34 through a metal elastic sheet 41, so that the neck supporting plate is movable, the head end of the neck supporting plate 4 corresponds to the mouth of the tapered cavity 31, namely, the neck supporting plate 4 corresponds to the neck of the mouse, a jacking bolt 51 which is positioned at the bottom of the neck supporting plate 4 and pushes the neck supporting plate 4 is screwed on the extension plate 34 in a threaded manner, the operating end of the jacking bolt 51 extends out of the hollow barrel 2 through the longitudinal groove 21, the jacking bolt 51 can be rotated to push the neck supporting plate 4 to jack the neck of the mouse, so as to fix the neck of the mouse, the top of the arch plate 24 of the hollow barrel 2 is provided with a neck injection operating window hole 241 corresponding to the neck of the mouse, and the neck injection operating window hole 241 is in a strip shape extending along the longitudinal direction of the hollow barrel 2. When the mouse is used, the tail of a mouse is grasped, the tail of the mouse corresponds to the longitudinal groove, the mouse is dragged into the hollow barrel from the opening of the hollow barrel, the tail of the mouse positioned in the hollow barrel 2 can extend out of the longitudinal groove 21, the mouse is conveniently dragged into place, and the tail of the mouse can enter the tail extending groove 23 after the mouse is dragged in; then, the mouse tail is pressed by the hand to prevent the mouse from escaping, the head cover 3 is covered, the head cover is slid until the mouth of the mouse enters the tapered cavity of the head cover, the neck supporting plate corresponds to the neck position of the mouse, then, the head cover 3 is locked in the hollow barrel, and then, the jacking bolt 51 is rotated, so that the jacking neck supporting plate limits the neck of the mouse and lifts up the neck of the mouse; when the neck injection operation is needed, an operator can hold a clamping tool such as tweezers and the like by hands and extend into the hollow barrel 2 through the neck operation window to pinch the neck skin of the mouse, and the injection needle performs the neck subcutaneous injection operation on the mouse through the neck operation window 241, so that the neck injection operation has the advantages of convenience in operation and safety; and the prior rat tail visual injection operation can be realized. The whole bow-shaped structure that is of mouse fixer, the mouse lies prone on the flat board, and the back and the neck profile of adaptation mouse that the arched plate can be fine, the neck injection operation of adaptation mouse that can be fine, the neck layer board is installed on the head cover and is formed a whole with the skull, and the vertical groove of make full use of, makes things convenient for the mouse to drag and goes into the cavity bucket to and the operation end that supplies the roof pressure bolt exposes and carry out compressing tightly of mouse neck and loosen the operation, and overall structure is simple compact, convenient operation. An arc concave surface 42 is concavely arranged on the top surface of the neck supporting plate 4. The arc concave surface can with the better adaptation of mouse neck, improve the travelling comfort of mouse, realize the neck restriction that the mouse is more reliable.
The structure for locking the head cover is as follows: the head cover 4 is provided with a connecting bolt 61 extending out through the longitudinal groove 21, the connecting bolt 61 is screwed with a locking nut 62, and the head cover 4 is clamped and fixed on the flat plate 25 through the locking nut 62. Can grip the locking nut to slide the head cover, and has the advantages of simple structure, convenient operation and simple and compact integral structure
For making the mouse fixed more firm reliable, be convenient for adapt to the abdominal injection operation of mouse simultaneously, the horizontal both sides of the arch-shaped plate 24 of cavity bucket 2 are equipped with and supply the mouse hind limb to stretch out fixed hind limb positioning hole 26, can realize fixing the hind limb of mouse, set up the belly injection fenestra 251 that corresponds mouse belly position on the flat board 25. During the use, with the hind limb of mouse and the fixed back of tail, the belly of the mouse of lying prone on the flat board can fully demonstrate in belly injection window department, the operation of carrying out the belly injection that can be convenient.
To facilitate the hind limb to enter the hind limb positioning hole, the plate 25 is formed with a connecting slot 27 connecting the hind limb positioning hole 26 and the abdomen injecting aperture 251, the hind limb positioning hole 26 forms a lower end opening 261 through the connecting slot 27, the lower end opening 261 is fitted with a fastener 28 which is fastened into the lower end opening 261 to restrain the hind limb of the mouse in the hind limb positioning hole, and the fastener 28 may be a dog. The hind limb of the mouse can be pulled into the hind limb positioning through hole through the connecting slotted hole, and then the hind limb of the mouse is limited by buckling the fastener in the lower end opening formed by connecting the connecting slotted hole and the hind limb positioning through hole, so that the hind limb of the mouse is prevented from retracting, and the hind limb fixing device has the advantage of convenience in operation of fixing the hind limb of the mouse.
At present adopt two locating hole 111 designs along longitudinal arrangement usually on fixer location mesa 11, for utilizing original structural equipment to realize biological assay operation as far as, reduce development cost, a plurality of injection operations homoenergetic of being convenient for simultaneously are accomplished on the workstation, adopt the location structural design that can well match harmoniously, specifically as follows: the utility model discloses a mouse fixing device, including fixer location mesa 11, locating plate 7 bottom surface arch has the one-to-one cartridge to be in locating hole 111, the arc concave part 72 of locating plate 7 top surface with the adaptation of the arch-shaped plate 24 top of cavity bucket 2, and this arc concave part 72 constitutes the space of stepping down of putting into protruding dull and stereotyped 25's part, and location convex column 71 is established through the one end concavity in arc concave part 72 and is formed hollow post hole 73, and locating plate 7 top surface forms support boss 74 in the horizontal both sides of arc concave part 72, and it has connection convex column 75 to support protruding on the boss 74, the arch-shaped plate 24 top of cavity bucket 2 is equipped with the location bump 242 that corresponds the grafting of joining in marriage with hollow post hole 73, is equipped with the grafting shrinkage pool 252 that corresponds the grafting of joining in marriage with connection convex column 75 on the flat plate 25 of cavity bucket 2. As shown in fig. 2, when a mouse needs to perform rat tail injection or neck injection, a flat plate of a mouse fixer is supported on a support boss of a positioning plate, an insertion concave hole on the flat plate is inserted into a connection convex column on the support boss, so that the mouse fixer is supported and fixed on a positioning table surface of the fixer, a traditional workbench is used for performing injection operation of the mouse, and parts extending out of a longitudinal groove of the flat plate, such as a jacking bolt and a locking nut, are correspondingly arranged in an arc-shaped concave part; as shown in fig. 3, when the abdominal injection of the mouse is required, the top of the mouse fixer is buckled into the arc concave part, the positioning convex point on the arch-shaped plate of the mouse fixer is inserted into the hollow column hole, so that the reliable positioning and supporting of the mouse fixer on the positioning table surface of the fixer are realized, the forward and reverse supporting of the mouse fixer on the workbench can be well realized by the design, and the abdominal injection device has the advantages of simple and compact structure and convenient operation; in particular, the worktable of the prior structure can be directly and effectively utilized.
A fastening projection 76 is projected on the support boss 74 to be fastened into the lower end opening 261, so that the fastening projection 76 serves as a fastener for restraining the mouse hind limb in the hind limb positioning through hole 26 when the flat plate 25 is supported on the support boss 74. The fastening bulge plays a role in positioning and matching the positioning plate and the mouse fixer, and simultaneously limits the hind limb of the mouse in the hind limb positioning through hole, so that the multifunctional application with a single structure is realized, and the multifunctional mouse has the advantage of simple and compact structure.
Convex edges 253 protruding out of the side edges of the arched plates are arranged on two transverse sides of the flat plate 25 of the hollow barrel 2, the inserting concave holes 252 are at least partially arranged on the convex edges 253, and the lower end opening 261 extends laterally and penetrates through the convex edges 253. The design of chimb can be under the prerequisite of guaranteeing the suitable wall thickness of arched plate, the design of convenient grafting shrinkage pool, and the chimb has the effect of extending lower extreme opening length for the bellied knot of lock joint is gone into more firmly reliably.
Claims (8)
1. The utility model provides a multi-functional operation panel is used in injection of living mouse, including workstation and mouse fixer, the workstation includes fixer location mesa, be equipped with the bracket tail of tail locking seat and area lamp on the fixer location mesa, the mouse fixer includes transparent well cavity bucket and skull, be equipped with vertical groove on the vertical section of thick bamboo wall of well cavity bucket, vertical groove one end link up the oral area of well cavity bucket, the end plate of well cavity bucket is link up to the vertical groove other end, be equipped with the sage that is connected with vertical groove on the end plate of well cavity bucket and stretch out the groove, the skull is detained along the oral area of well cavity bucket and can be in well cavity bucket sliding adjusting position, be equipped with the convergent chamber towards the end plate of well cavity bucket on the skull, be equipped with breathing through-hole in the convergent chamber, its characterized in that: the well cavity bucket is bow-shaped, and the section of thick bamboo portion of well cavity bucket encloses through arch plate and flat board and becomes, on the flat board of well cavity bucket was located to vertical groove, it is corresponding the skull includes that cross sectional shape is arcuate skull main part, and there is the extension board flat straight bottom surface of skull main part along longitudinal extension, is equipped with the neck layer board on the extension board, and neck layer board tail end is connected on the extension board through metal shrapnel, and the head end of neck layer board corresponds the oral area at the convergent chamber, and the screw thread is equipped with the roof pressure bolt that is located neck layer board bottom and pushes up the neck layer board soon on the extension board, and the operation end of roof pressure bolt stretches out well cavity bucket through vertical groove, the arch plate top of well cavity bucket is seted up the neck injection operation fenestra window that corresponds with mouse neck position, and neck injection operation fenestra window is the bar of vertical extension along well cavity bucket.
2. The multifunctional console for injection of living mice according to claim 1, wherein: the top surface of the neck supporting plate is concavely provided with an arc-shaped concave surface.
3. The multifunctional console for injection of a living mouse according to claim 1 or 2, wherein: the head cover is provided with a connecting bolt extending out through the longitudinal groove, the connecting bolt is screwed with a locking nut, and the head cover is clamped and fixed on the flat plate through the locking nut.
4. The multifunctional console for injection of living mice according to claim 1 or 2, characterized in that: the horizontal both sides of the arched plate of cavity bucket are equipped with and supply mouse hind limb to stretch out the hind limb positioning hole of fixing, set up the belly injection fenestra that corresponds mouse belly position on the flat board.
5. The multifunctional console for injection of living mice according to claim 4, wherein: the plate is provided with a connecting slot hole for connecting the hind limb positioning through hole and the abdomen injection window hole, the hind limb positioning through hole forms a lower end opening through the connecting slot hole, and the lower end opening is matched with a fastener buckled into the lower end opening so as to limit the hind limb of the mouse in the hind limb positioning through hole.
6. The multifunctional console for injection of living mice according to claim 5, wherein: be equipped with two locating holes along longitudinal arrangement on the fixer location mesa, support on the fixer location mesa and have the locating plate of mouse fixer location support on fixer location mesa, the protruding location projection that has the one-to-one cartridge in the locating hole of locating plate bottom surface, the locating plate top surface have with the arc concave part of the arch plate top adaptation of well cavity bucket, this arc concave part constitutes the space of stepping down of putting into protruding dull and stereotyped part, the location projection is established through one end concave in the arc concave part and is formed hollow post hole, the locating plate top surface forms the support boss in the horizontal both sides of arc concave part, and the arch plate top of well cavity bucket is equipped with the location bump of inserting the joining in marriage with hollow post hole correspondence, and the concave joint shrinkage pool of inserting the joining in marriage is equipped with being connected to the projection correspondence on the flat board of well cavity bucket.
7. The multifunctional console for injection of living mice according to claim 6, wherein: the support boss is provided with a fastening bulge capable of being buckled into the lower end opening, so that when the flat plate is supported on the support boss, the fastening bulge is used as a fastener for limiting the hind limb of the mouse in the hind limb positioning through hole.
8. The multifunctional console for injection of living mice according to claim 7, wherein: the horizontal both sides of flat board of cavity bucket have the chimb of protrusion arch shaped plate side, the chimb is located to the grafting shrinkage pool at least part, lower extreme opening side direction extends and link up the chimb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358428.XA CN114869531A (en) | 2021-11-16 | 2021-11-16 | Multifunctional operating table for injection of living mice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358428.XA CN114869531A (en) | 2021-11-16 | 2021-11-16 | Multifunctional operating table for injection of living mice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114869531A true CN114869531A (en) | 2022-08-09 |
Family
ID=82668378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111358428.XA Withdrawn CN114869531A (en) | 2021-11-16 | 2021-11-16 | Multifunctional operating table for injection of living mice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114869531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116602785A (en) * | 2023-07-19 | 2023-08-18 | 中国人民解放军军事科学院军事医学研究院 | Stereotactic instrument |
-
2021
- 2021-11-16 CN CN202111358428.XA patent/CN114869531A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116602785A (en) * | 2023-07-19 | 2023-08-18 | 中国人民解放军军事科学院军事医学研究院 | Stereotactic instrument |
| CN116602785B (en) * | 2023-07-19 | 2023-10-27 | 中国人民解放军军事科学院军事医学研究院 | Stereotactic instrument |
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Application publication date: 20220809 |