CN210961924U

CN210961924U - Novel visceral pain detecting instrument

Info

Publication number: CN210961924U
Application number: CN201921166675.8U
Authority: CN
Inventors: 王嘉璐; 杨清南; 袁任; 王福东; 崔雅婷; 从翔宇; 吴文斌; 吴文霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-07-10
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a medical science research technical field just discloses a novel visceralgia detecting instrument, the on-line screen storage device comprises a base, the both sides fixedly connected with supporting shoe of base top surface, the top surface fixedly connected with box of supporting shoe, the bottom of box inner chamber and be close to positive one side and seted up spout one, the joint has fixing device on the spout one, T shape baffle groove and slide plate groove have been seted up respectively to the left side wall and the right side wall of box inner chamber, the slide plate groove is located the lower half of T shape baffle groove. This novel visceral pain detecting instrument, through the miniature stimulation head that adopts the silica gel parcel, the one end of stimulation head is connected with the design of induction rod for in the anus of stimulation head can conveniently insert the mouse, solved old-fashioned equipment can only be with the outward appearance of experimental body, the problem of sole and afterbody test, can test in many positions, not only reduced the limitation of old-fashioned equipment, improved the accuracy of test data moreover.

Description

Novel visceral pain detecting instrument

Technical Field

The utility model relates to a medical science research technical field specifically is a novel visceral pain detecting instrument.

Background

Instruments such as a pain test are important equipment in the field of medical research in modern society, and people cannot directly communicate with animals and the like by using languages and cannot know exact feelings, so that the pain of the animals needs to be recognized by other instruments.

The existing market pain test instruments mainly comprise a foot sole tester, a pain tail flicking instrument, a dynamic foot sole tactile meter, a PAM pressure application measuring system and a biped balance method pain tester, and although the instruments can objectively reflect the pain effect of a mouse, the instruments have limitations: only the appearance, the sole and the tail of a research body are used for testing, a single test part possibly influences the accuracy of a test result, a mouse needs to be fixed by partial equipment to be tested, the mouse may be frightened to bite researchers in the fixing process, and therefore equipment which can test pain in the mouse and is convenient to fix is urgently needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel visceralgia detecting instrument possesses the internal painful reaction of mouse that can detect and convenient fixed advantage, has solved the single and loaded down with trivial details problem of fixed mouse process in old-fashioned equipment research position.

The utility model provides a following technical scheme: a novel visceral pain detecting instrument comprises a base, supporting blocks are fixedly connected to two sides of the top surface of the base, a box body is fixedly connected to the top surface of each supporting block, a first sliding groove is formed in the bottom of an inner cavity of the box body and close to one side of the front side of the inner cavity of the box body, a fixing device is clamped on the first sliding groove, a T-shaped baffle groove and a sliding plate groove are formed in the left side wall and the right side wall of the inner cavity of the box body respectively, the sliding plate groove is located at the lower half portion of the T-shaped baffle groove, a baffle and two sliding plates are clamped on the T-shaped baffle groove and the sliding plate groove respectively, a magnet is fixedly installed at the joint of the two sliding plates, a first rotating shaft and a Z-shaped rotating rod are fixedly installed and movably sleeved on the right side of the top surface of the box body respectively, the first rotating shaft is located on the left side of the Z-shaped rotating rod, a cover plate is, the utility model discloses a shrink platform, including two fixed pivot rings, Z shape bull stick, the fixed cover of the inside of shrink platform is fixed with the switch, the fixed cover of the inside pivot ring-shaped winding of shrink platform has the electric wire, the inner chamber of box just is located the below fixedly connected with couple of shrink platform, the one end of electric wire is placed on the couple, the electric wire is located the fixed cover of couple one end and is connected in leading-in pole, the bottom fixedly connected with silica gel piece of leading-in pole, and silica gel piece internal fixation has stimulation head, the upper portion fixed mounting of the right side wall of box has the switch, the electric wire passes the inside fixed connection of box and.

Preferably, fixing device includes the slider, the slider does not contact with the supporting shoe when the spout is first gone up the translation (adjustable position, and the embodiment can), the top surface fixedly connected with workstation of slider, the top surface fixed mounting of workstation has the semiannular pole, the rubber ring has been cup jointed to the semiannular pole internal fixation, and the rubber ring is close to the outward appearance fixedly connected with rectangular channel of semiannular pole right side one end, the outside one end of rubber ring has been cup jointed in the rectangular channel internal activity, the fixation clamp is installed to the bottom that just is located the rectangular channel on the rubber ring, the fixation clamp extends to the outer wall of box with the rubber ring of its centre gripping.

Preferably, the number of the supporting blocks is four and the supporting blocks are uniformly distributed on the top surface of the base.

Preferably, the silica gel block is a cylinder with the radius of 0.4cm, and the periphery of the silica gel block and the exposed part of the stimulation head are hemispherical.

Preferably, the sliding plate and the part of the sliding plate extending out of the box body are long strips, and when the magnets are mutually attracted and fixed, the two baffle plates are positioned on the top surface of the inner cavity of the box body and are positioned on the same horizontal plane.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel visceral pain detecting instrument, through the miniature stimulation head that adopts the silica gel parcel, the one end of stimulation head is connected with the design of induction rod for in the anus of stimulation head can conveniently insert the mouse, solved old-fashioned equipment can only be with the outward appearance of experimental body, the problem of sole and afterbody test, can test in many positions, not only reduced the limitation of old-fashioned equipment, improved the accuracy of test data moreover.

2. This novel visceralgia detecting instrument, through the baffle that adopts the activity from top to bottom and the slide of activity around, has restricted the home range of mouse, makes it can only control the small scale activity, uses collapsible fixed rubber circle simultaneously, has made things convenient for the fixed work of mouse, has avoided the researcher to be injured at fixed in-process the condition, has improved the security of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the uncovered baffle of the present invention;

FIG. 4 is a schematic structural view of the left and right sides of the box body of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a base; 2. a support block; 3. a box body; 4. a first sliding chute; 5. a fixing device; 51. a slider; 52. a work table; 53. a semi-annular rod; 54. a rubber ring; 55. a rectangular groove; 56. a fixing clip; 6. A T-shaped baffle slot; 7. a slide plate groove; 8. a baffle plate; 9. a slide plate; 10. a magnet; 11. a first rotating shaft; 12. a Z-shaped rotating rod; 13. a cover plate; 14. a retraction stage; 15. a second rotating shaft; 16. an electric wire; 17. hooking; 18. a lead-in rod; 19. a silica gel block; 20. a stimulation head; 21. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a novel visceral pain detecting apparatus comprises a base 1, wherein two sides of the top surface of the base 1 are fixedly connected with supporting blocks 2, the number of the supporting blocks 2 is four, the supporting blocks 2 are uniformly distributed on the top surface of the base 1, a sliding block 51 is not contacted with the supporting blocks 2 when translating on a sliding groove one 4, the four supporting blocks 2 ensure that a box body 3 is completely fixed on the base 1, the sliding block 51 and the supporting blocks 2 are not on the same horizontal plane, so that the fixing device 5 can freely move left and right, the top surface of the supporting block 2 is fixedly connected with the box body 3, the sliding groove one 4 is arranged at the bottom of the inner cavity of the box body 3 and close to the front side, the sliding groove one 4 is clamped with the fixing device 5, the fixing device 5 comprises the sliding block 51, the top surface of the sliding block 51 is fixedly connected with a workbench 52, a semi-annular, and the rubber ring 54 is close to the appearance of the end of the right side of the semi-annular rod 53 and fixedly connected with a rectangular groove 55, one end outside the rubber ring 54 is movably sleeved in the rectangular groove 55, a fixing clamp 56 is arranged on the rubber ring 54 and positioned at the bottom of the rectangular groove 55, the fixing clamp 56 and the rubber ring 54 clamped by the fixing clamp 56 extend to the outer wall of the box body 3, the slide block 51 enables the whole fixing device 5 to freely move left and right, the rubber ring 54 is positioned in a state vertical to the box body 3 by the semi-annular rod 53, the mouse is convenient to drill, when the mouse drills into the rubber ring 54, one end outside the rubber ring 54 is pulled to fix the mouse, then the fixing clamp 56 is moved to the bottom of the rectangular groove 55 on the rubber ring 54 to ensure that the rubber ring 54 cannot retract, a T-shaped baffle groove 6 and a slide plate groove 7 are respectively arranged on the left side wall and the right side wall of the inner cavity of the box body 3, the slide, the T-shaped baffle groove 6 and the sliding plate groove 7 are respectively clamped with a baffle 8, the part of the baffle 8 and the sliding plate 9 extending out of the box body 3 is in a long strip shape, when the magnets 10 are mutually attracted and fixed, the two baffles 8 are positioned on the top surface of the inner cavity of the box body 3 on the same horizontal plane, and the baffle 8 and the sliding plate 9 are in the long strip shape outside the box body 3, so that the T-shaped baffle groove 6 and the sliding plate groove 7 can be smaller, the mouse cannot escape in a notch, and the research operation is influenced, the two baffles 8 are positioned on the same horizontal plane, the damage to the mouse caused by incomplete edges and corners due to the buckling of the baffles 8 can be avoided, the two sliding plates 9 are fixedly arranged at the joint of the two sliding plates 9, the magnet 10 is fixedly arranged at the right side of the top surface of the box body 3, a first rotating shaft 11 and a Z-shaped rotating rod 12 are respectively fixedly arranged and movably sleeved at the right side of, a contraction table 14 is fixedly installed on the upper portion of the left side wall of the inner cavity of the box body 3, a second rotating shaft 15 is fixedly connected to the top surface of the contraction table 14, a Z-shaped rotating rod 12 extends into the box body 3 and is fixedly sleeved on the second rotating shaft 15, an electric wire 16 is annularly wound on the second rotating shaft 15 inside the contraction table 14, a hook 17 is fixedly connected to the inner cavity of the box body 3 and is positioned below the contraction table 14, one end of the electric wire 16 is placed on the hook 17, one end of the electric wire 16, which is positioned on the hook 17, is fixedly sleeved in the leading-in rod 18, the bottom end of the leading-in rod 18 is fixedly connected with a silica gel block 19, the silica gel block 19 is a cylinder with the radius of 0.4cm, the periphery of the silica gel block 19 and the exposed portion of the stimulation head 20 are hemispherical, the silica gel block 19 and the stimulation head 20 are designed to be smooth in appearance, so that the mouse is prevented from being inserted, a switch 21 is fixedly mounted on the upper portion of the right side wall of the box body 3, and the electric wire 16 passes through the box body 3 and is fixedly connected with the inside of the switch 21.

The working principle is that before the mouse is used, the cover plate 13 is firstly opened, the mouse is placed into the box body 3, the mouse can fall into the bottom of the box body 3 under the action of gravity at the moment, then the baffle plates 8 are inserted into the two sides of the box body 3, the baffle plates 8 are inserted into the magnets 10 at the two ends inside the box body 3 to attract and fix each other, meanwhile, the baffle plates 8 are held by hands to be slowly pressed down until the baffle plates 8 are pressed to the top of the fixing device 5, then the sliding plates 9 are held by hands to be at the two ends outside the box body 3 to be slowly translated to the minimum moving area of the mouse from back to front, so that the up-down and front-back moving ranges of the mouse are limited, then the rubber ring 54 is pulled by hands, the size of the rubber ring 54 is slightly smaller than the body of the mouse, the two fixing devices 5 are translated according to the position of the mouse, the moving ranges of the left and the, The anxiety state can be caused, so that the mouse can move outwards towards the fixing device 5, one end of the rubber ring 54 is pulled slowly until the mouse cannot move in and out, then the fixing clamp 56 is adjusted, the fixing clamp 56 clamps the rubber ring 54 and cannot retract, the fixing work of the mouse is completed, and the mouse is not hurt while the rubber ring 54 and the translation baffle 8 and the sliding plate 9 are pulled;

after the mouse is fixed, the leading-in rod 18 is taken down from the hook 17, the silica gel block 19 is completely inserted into the anus of the mouse, then the mouse is loosened, the cover plate 13 is closed, at the moment, the mouse can move in the box body 3 ceaselessly due to psychology such as fear, if the mouse has a behavior of biting the electric wire 16, the Z-shaped rotating rod 12 is immediately rotated to enable the electric wire 16 to retract until the mouse can not bite, and after the state of the mouse is stable, the test can be started.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel visceral pain detection instrument comprises a base (1), and is characterized in that: the top surface of the base (1) is fixedly connected with a supporting block (2), the top surface of the supporting block (2) is fixedly connected with a box body (3), a first sliding groove (4) is formed in the bottom of an inner cavity of the box body (3) and close to the front side, a fixing device (5) is clamped on the first sliding groove (4), a T-shaped baffle plate groove (6) and a sliding plate groove (7) are respectively formed in the left side wall and the right side wall of the inner cavity of the box body (3), the sliding plate groove (7) is located at the lower half part of the T-shaped baffle plate groove (6), two baffle plates (8) and a sliding plate (9) are respectively clamped on the T-shaped baffle plate groove (6) and the sliding plate groove (7), a magnet (10) is fixedly installed at the joint of the two baffle plates (8), and a first rotating shaft (11) and a Z-shaped rotating rod (12) are respectively fixedly installed and movably, the utility model discloses a solar cell, including pivot one (11) and pivot one (11), the joint has apron (13) on the pivot one (11), the upper portion fixed mounting of box (3) inner chamber right side wall has shrink platform (14), the top surface fixedly connected with pivot two (15) of shrink platform (14), the inside and fixed the cup jointing of box (3) are extended to Z shape pivot (12) on pivot two (15), the inside pivot two (15) annular winding of shrink platform (14) has electric wire (16), the inner chamber of box (3) just is located the below fixedly connected with couple (17) of shrink platform (14), the one end of electric wire (16) is placed on couple (17), the one end that electric wire (16) are located couple (17) is fixed the cup jointed in leading-in pole (18), the bottom fixedly connected with silica gel piece (19) of leading-in pole (18), and the inside fixed mounting of silica gel piece (19) has stimulation head (20), the upper portion of the right side wall of the box body (3) is fixedly provided with a switch (21), and the electric wire (16) penetrates through the box body (3) and is fixedly connected with the inside of the switch (21).

2. A novel visceral pain measuring apparatus as claimed in claim 1, wherein: fixing device (5) include slider (51), slider (51) do not contact with supporting shoe (2) when the translation is gone up in spout (4), the top surface fixedly connected with workstation (52) of slider (51), the top surface fixed mounting of workstation (52) has semiannular pole (53), fixed cover has connect rubber ring (54) in semiannular pole (53), and rubber ring (54) are close to outward appearance fixedly connected with rectangular channel (55) of semiannular pole (53) right side one end, the outside one end of rubber ring (54) has been cup jointed in rectangular channel (55) internalization, on rubber ring (54) and the bottom that is located rectangular channel (55) installs fixation clamp (56), fixation clamp (56) extend to the outer wall of box (3) with the rubber ring (54) of its centre gripping.

3. A novel visceral pain measuring apparatus as claimed in claim 1, wherein: the number of the supporting blocks (2) is four and the supporting blocks are uniformly distributed on the top surface of the base (1).

4. A novel visceral pain measuring apparatus as claimed in claim 1, wherein: the silica gel block (19) is a cylinder with the radius of 0.4cm, and the periphery of the silica gel block (19) and the exposed part of the stimulating head (20) are hemispherical.

5. A novel visceral pain measuring apparatus as claimed in claim 1, wherein: the parts of the baffle plates (8) and the sliding plates (9) extending out of the box body (3) are long-strip-shaped, and the two baffle plates (8) are positioned on the same horizontal plane at the top surface of the inner cavity of the box body (3).