Mouse smokeless moxibustion experimental device
Technical Field
The invention belongs to the technical field of medical research experiment devices, and particularly relates to a mouse smokeless moxibustion experiment device.
Background
Moxibustion, a moxibustion method in the acupuncture therapy of traditional Chinese medicine, mainly ignites moxa columns and moxa sticks made of folium artemisiae argyi, and smokes and roasts acupuncture points of a human body to achieve a natural therapy of health care and disease treatment. In order to optimize the moxibustion method and investigate the moxibustion effect, moxibustion experiments are often required to be performed on animals.
The moxa stick is fixed in the moxa-moxibustion box and burns and the thermal radiation is carried out in the collection of the moxa stick moxibustion method who uses commonly at present, but the moxa-moxibustion in-process can produce a large amount of moxa cigarettes, and the moxa cigarette can influence the physical function of subject to cause the influence to the experimental result. Moreover, the moxa smoke can be emitted into the air, which not only influences the health of experimenters, but also pollutes the indoor environment.
Disclosure of Invention
Aiming at the prior art, the invention provides a mouse smokeless moxibustion experimental device, which aims to solve the technical problems that in moxibustion experimental research, the effect of moxibustion heat effect is required to be simply observed, and the superposition influence of moxibustion smoke on the treatment effect is eliminated; also can solve the technical problem that moxa-moxibustion smog influences the experimenter health simultaneously.
In order to achieve the purpose, the invention adopts the technical scheme that: provides a smokeless moxibustion experimental device for mice, which comprises a box body, wherein the box body is divided into two equal-height chamber bodies of a moxibustion chamber and a mouse fixing chamber by a clapboard, wherein,
a support plate capable of moving up and down is arranged in the moxibustion bin, and a plurality of moxa columns are fixed on the lower end surface of the support plate; the moxibustion chamber is communicated with a smoke extraction system, and the smoke extraction system discharges smoke generated by burning moxa columns in the moxibustion chamber;
a through hole which is opposite to the moxa cone is formed in the partition plate, a mouse fixing piece is arranged on the lower end face of the partition plate, and the mouse fixing piece is positioned around the through hole;
the inner wall of the mouse fixing bin is provided with a storage frame, activated carbon is placed in the storage frame, and the side wall of the mouse fixing bin is provided with an air hole opposite to the storage frame.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the box body comprises a top plate, a bottom plate and side plates, the side plates comprise a front side plate, a rear side plate, a left side plate and a right side plate, wherein two ends of the left side plate, the right side plate and the rear side plate are respectively fixedly connected with the bottom plate and the top plate, and the front side plate is hinged with the left side plate or the right side plate; an outlet for discharging the smoke is formed in the upper part of the rear side plate, a connecting pipe is arranged on the outer side of the outlet and is connected with a smoke extraction system; the middle part and the edge of the inner side of the top plate are respectively provided with a transmission part and an upright post, and the transmission part provides kinetic energy for the supporting plate, so that the supporting plate can move up and down along the upright post.
Further, the transmission part comprises a worm wheel, a worm and a screw rod; the worm is arranged between the left side plate and the right side plate, one end of the worm penetrates out of the left side plate or the right side plate, the other end of the worm is connected with a bearing arranged on the inner wall of the right side plate or the left side plate, and a hand wheel is arranged at the end of the worm, which penetrates out of the box body; the worm wheel is fixed at the upper end of the screw rod and is meshed with the spiral teeth on the worm; the top end of the screw rod is fixedly connected with a rolling bearing, and the rolling bearing is fixed through a bearing seat arranged in the middle of the top plate; the lower end of the screw rod penetrates through a threaded hole formed in the middle of the supporting plate, and the screw rod is in threaded connection with the supporting plate.
Furthermore, the front side plate is a whole square plate, and the upper part and the lower part of the front side plate are respectively provided with a first glass window and a second glass window for observing the interior of the moxibustion cabin and the mouse fixing cabin; or the front side plate comprises an upper plate and a lower plate, a first glass window for observing the interior of the moxibustion cabin is arranged on the upper plate, and a second glass window for observing the interior of the mouse fixing cabin is arranged on the lower plate.
Further, the moxa column is fixed through the moxa column fixing piece arranged on the supporting plate, and the moxa column fixing piece is cylindrical and is formed by enclosing a plurality of arc-shaped elastic pieces.
Furthermore, a plurality of flue gas channels which are uniformly distributed are arranged on the supporting plate.
Further, the smoke exhaust system comprises a smoke exhaust fan with a speed regulating switch and a smoke pipeline; the smoke pipeline is an aluminum foil hose, one end of the smoke pipeline is fixedly connected with the connecting pipe through a hoop, and the other end of the smoke pipeline is connected with the smoke exhaust fan.
Further, the side plates are screwed or bonded to the top plate and the bottom plate, and the joint points are sealed with sealing strips.
Further, the mouse fixing piece is a magic tape.
Further, the length of the box body is 60 cm, the width is 40 cm, and the height is 32 cm; the diameter of the through hole is 3-4 cm.
The invention has the beneficial effects that:
1. in the experimental device, the moxibustion cabin and the mouse fixing cabin are enclosed by the top plate, the bottom plate and the side plates, the partition plate divides the moxibustion cabin and the mouse fixing cabin into two independent and relatively closed spaces, smoke generated by burning of moxa columns in the moxibustion cabin is discharged from an outlet under the action of the smoke extraction system, and generated heat radiates into the mouse fixing cabin through holes in the partition plate to perform moxibustion on a mouse with acupuncture points exposed at the through holes; in addition, transparent glass windows are arranged on the front side plates of the moxibustion cabin and the mouse fixing cabin, so that the combustion of moxa columns and the reaction of a mouse in the moxibustion process can be observed conveniently; most moxa smoke is discharged out of the room from an outlet through a smoke pumping system, and a small part of the moxa smoke enters a mouse fixing bin and is absorbed by activated carbon placed in a storage frame, so that the physical function of a mouse cannot be influenced; no smoke flows out of the experimental device, so that the health of experimenters cannot be influenced, and the indoor environment cannot be polluted.
2. The moxa column is fixed on the supporting plate through the moxa column fixing part, and the supporting plate can move up and down under the driving of the transmission part, namely, the distance between the moxa column and the mouse acupuncture point is adjustable, and the optimal moxa-moxibustion distance can be obtained by comparing moxa-moxibustion results with different distances, so that the moxa-moxibustion conditions can be optimized conveniently; moreover, when the moxa column is replaced, the supporting plate does not need to be taken out, the position of the supporting plate is directly adjusted to the uppermost end, so that enough operating space can be obtained, the detachment and installation of the supporting plate are avoided, and the moxa column is replaced conveniently and quickly. The transmission part in the invention is preferably a worm gear, because the transmission efficiency of the worm gear is higher, and the position adjustment is time-saving and labor-saving. The moxa cone fixing piece is formed by enclosing the arc-shaped elastic pieces, when the moxa cone is installed or replaced, the elastic pieces are slightly poked by nails, and the operation is simple; and the moxa cone is firmly fixed under the elastic force of the elastic sheet, and can not topple over due to the vibration of the device.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a bottom view of the pallet;
wherein, 1, a box body; 11. a top plate; 12. a left side plate; 13. a right side plate; 14. a base plate; 15. a front side plate; 151. an upper plate; 152. a first glass window; 153. a lower plate; 154. a second glass window; 16. a rear side plate; 161. an outlet, 162, a connecting tube;
2. a moxibustion bin; 21. a worm; 22. helical teeth; 23. a screw rod; 24. a worm gear; 25. a rolling bearing; 26. a bearing seat; 27. a column; 28. a support plate; 281. a threaded hole; 282. a flue gas channel; 29. a moxa cone fixing member; 210. a hand wheel;
3. a mouse fixing bin; 31. a mouse fixing member; 32. a storage frame; 4. moxa cone;
5. a smoking system; 51. a flue gas duct; 52. a smoke exhaust fan; 53. and (5) clamping a hoop.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
In the embodiment of the invention, as shown in fig. 1 to 3, a smokeless moxibustion experimental device for mice is provided, which comprises a box body 1, wherein the box body 1 comprises a top plate 11, a bottom plate 14 and side plates, the side plates comprise a front side plate 15, a rear side plate 16, a left side plate 12 and a right side plate 13, two ends of the left side plate 12, the right side plate 13 and the rear side plate 16 are respectively connected to the edges of the bottom plate 14 and the top plate 11 in a fixed connection mode such as screw connection or bonding, and in order to prevent smoke from leaking out from gaps among the side plates, the top plate and the bottom plate, the gaps at the connection points can be sealed by using sealing strips; in addition, in order to facilitate the replacement of the moxa cone and the fixation of the mouse, the front side plate 15 is hinged to the left side plate 12 or the right side plate 13 through a hinge or a hinge, so that the front side plate 15 can be opened and closed, meanwhile, in order to ensure that smoke does not leak from a gap between the front side plate 15 and the rest side plates after the front side plate 15 is closed, the edge of the front side plate 15 is coated with a sealing strip; the top plate 11, the bottom plate 14 and the side plates enclose a box body 1 with the length of 60 cm, the width of 40 cm and the height of 32 cm. The interior of the box body 1 is divided into two parts with equal height by a partition board 17, wherein the upper part is a moxibustion cabin 2, and the lower part is a mouse fixing cabin 3.
The moxibustion chamber 2 provides a mounting and burning space for the moxa cone 4, and is internally provided with a transmission part, an upright post 27 and a supporting plate 28, wherein the transmission part is a structure capable of converting transverse rotation motion into vertical rotation motion, such as a worm gear, a bevel gear umbrella, a cross belt and the like, and the transmission part in the invention is preferably a worm gear in consideration of transmission efficiency and operation difficulty, and comprises a worm wheel 24, a worm 21 and a screw rod 23; the worm 21 is horizontally arranged between the left side plate 12 and the right side plate 13, one end of the worm passes through the left side plate 12 or the right side plate 13, the other end of the worm is movably connected with a bearing piece arranged on the inner wall of the right side plate 13 or the left side plate 12, the bearing piece can be a bearing and the like, the function of supporting the worm 21 is realized, and the worm 21 is always kept horizontal; in order to facilitate and save labor when the worm 21 is rotated, a hand wheel 210 is fixedly connected to one end of the worm 21, which penetrates out of the box body 1; the worm wheel 24 is fixed at the lower end of the screw rod 23 and is meshed with the spiral teeth 22 on the worm 21; the top end of the screw rod 2 is fixedly connected with a rolling bearing 25, and the rolling bearing 25 is fixed through a bearing seat 26 arranged in the middle of the top plate 11. The upright posts 27 of the present invention are made of stainless steel or plastic, have smooth surfaces, have a length corresponding to the height of the moxibustion chamber 2, and are provided with 4 upright posts, which are fixed at four corners of the top plate 11. The support plate 28 is a square plate, through holes for the upright posts 27 to pass through are formed in four corners of the support plate, threaded holes 281 for the screw rods 23 to pass through are formed in the middle of the support plate, the upright posts 27 pass through the through holes, the lower ends of the screw rods 23 pass through the threaded holes 281 in the middle of the support plate 28, and the screw rods 23 are in threaded connection with the support plate 28. When the position of the supporting plate 28 needs to be adjusted, the hand wheel 210 is rotated, the worm 21 starts to rotate, the spiral teeth 22 on the worm 21 drive the worm wheel 24 to rotate, the worm wheel 126 is fixedly connected with the screw rod 125, the screw rod 125 starts to rotate under the drive of the worm wheel 126, the screw rod 23 is in threaded connection with the supporting plate 28, the screw rod 23 provides power for the supporting plate 28 in the rotating process, and the supporting plate 28 can only move up and down under the limiting effect of the upright post 27. By rotating the hand wheel 210 in different directions, the carriage 28 can be moved up or down.
Two rows of 5-10 moxa cones 4 are fixed on the lower end face of the supporting plate 28, and the moxa cones 4 are fixed through moxa cone fixing pieces 29 arranged on the supporting plate 28. The moxa cone fixing member 29 is a cylinder with a diameter slightly smaller than that of the moxa cone 4 and is formed by enclosing two or three arc-shaped elastic sheets. When the moxa cone 4 is installed or replaced, a nail is used for slightly poking one of the arc-shaped elastic pieces, the moxa cone 4 is placed in a space formed by the arc-shaped elastic pieces in a surrounding mode, and then the arc-shaped elastic pieces are released, so that the fixation of the moxa cone 4 can be completed. The arc-shaped elastic sheet is made of alloy or metal with better elasticity and is adhered or welded on the supporting plate 28. In order to facilitate the flow of smoke in the moxibustion chamber 2, a plurality of smoke channels 282 are further formed on the supporting plate 28.
In order to discharge the smoke in the moxibustion cabin 2, an outlet 161 for discharging the smoke is formed in the rear wall of the moxibustion cabin 2, the outlet 161 is circular and has a diameter of 5-10 cm, a connecting pipe 162 is arranged outside the outlet 161, and the connecting pipe 162 is communicated with the smoke exhaust system 5. The smoke exhaust system 5 comprises a smoke exhaust fan 52 and a smoke pipeline 51, wherein the smoke exhaust fan is provided with a stepless speed regulating switch, and the smoke exhaust speed and the temperature of the moxibustion cabin are controlled by regulating the wind power. The smoke duct 51 is an aluminum foil hose, one end of which is fixedly connected to the connecting pipe 162 via a clamp 53, and the other end of which is connected to the smoke exhaust fan 52. When in use, the smoke exhaust fan 52 is arranged in the outdoor or waste gas collecting device, and the moxa smoke is exhausted to the outdoor or into the waste gas collecting device through the smoke pipeline 51 under the suction action of the smoke exhaust fan 52, so that the indoor environment is not polluted.
The partition 17 has the same shape and size as the cross section of the case 1, is fixed on the inner wall of the case 1 by screws or glue, and is sealed by a sealing strip at the connection point of the partition 17 and the case 1 in order to prevent smoke in the moxibustion chamber 2 from entering the mouse fixing chamber 2 below through the gap between the partition 17 and the case 1. Set up the through-hole just to moxa column 4 on the baffle 17, the diameter of through-hole is 3~4 cm, and produced heat passes in the through-hole when moxa column 4 burns, carries out the moxa-moxibustion to the mouse of below. During the moxibustion of the mouse, the mouse does not always stay quiet, and therefore, the mouse needs to be properly immobilized. According to the invention, the lower end face of the partition plate 17 is provided with the mouse fixing piece 31 for fixing the mouse around the through hole, and the mouse fixing piece 31 can be a binding band or a magic tape and is fixed on the partition plate 17 through a screw.
Mouse fixed storehouse 3 provides the moxa-moxibustion space for the mouse of being fixed, is provided with on at least one in its left inner wall, right inner wall and the back inner wall and puts thing frame 32, has placed active carbon in putting thing frame 32, and the lateral wall of mouse fixed storehouse 3 just offers porose 131 to putting thing frame department 32. Put the active carbon in the thing frame 32 and not only can absorb and get into the inside chinese mugwort cigarette of 3 fixed storehouses of mouse from the baffle through-hole, when chinese mugwort cigarette in moxa-moxibustion storehouse 2 spills over simultaneously, can absorb the chinese mugwort cigarette in the air in the fixed storehouse of mouse 3 of following gas pocket 131 entering, guarantee that the mouse can not inhale chinese mugwort cigarette in the experimentation.
In order to facilitate observation of the interior of the moxibustion chamber 2 and the mouse fixing chamber 3, a glass window is provided on the front side plate 15. The front side plate 15 can be an integral square plate, namely the moxibustion chamber 2 and the mouse fixing chamber 3 share the front side plate 15, at the moment, a first glass window 152 and a second glass window 154 are respectively arranged at the upper part and the lower part of the front side plate 15, wherein the first glass window 152 is positioned above the central line of the front side plate 15, the bottom edge of the first glass window is 1-2 cm away from the central line of the front side plate 15, and the two side edges are 1-2 cm away from the edge of the front side plate 15; the second glass window 154 is located below the center line of the front plate 15, the top edge is 1-2 cm away from the center line of the front plate 15, and the two side edges are 1-2 cm away from the edge of the front plate 15. In addition, the front side plate 15 of the invention can be divided into an upper plate 151 and a lower plate 153 which are respectively used as the opening and closing doors of the moxibustion chamber 2 and the mouse fixing chamber 3, namely the moxibustion chamber 2 and the mouse fixing chamber 3 independently use the respective front side plate 15, thus the moxibustion chamber 2 and the mouse fixing chamber 3 can be independently opened and closed, and the situation that when the position of a mouse needs to be adjusted in the moxibustion process, the front side plate 15 is opened to emit smoke in the moxibustion chamber 2 can be avoided; the upper plate 151 and the lower plate 153 are respectively provided with a first glass window 152 and a second glass window 154, wherein the bottom edge of the first glass window 152 is 1-2 cm away from the bottom edge of the upper plate 151, and the two side edges are 1-2 cm away from the edge of the upper plate 151; the top edge of the second glass window 154 is 1-2 cm away from the top edge of the lower plate 153, and both side edges are 1-2 cm away from the edge of the lower plate 153.
Before carrying out the moxa-moxibustion, put into mouse fixed bin 3 to the adjustment position, make its acupuncture point that needs the moxa-moxibustion expose in the through-hole, then fix the mouse with mouse mounting 31, cover preceding curb plate 15, can carry out subsequent moxa-moxibustion experiment. When carrying out the moxa-moxibustion experiment, adjust layer board 28 to the top, install moxa column 4 and light, close preceding curb plate 15, open smoke exhausting fan 52, rotatory worm 21, adjust layer board 28 downstream, make moxa column 4 stop at the settlement position, carry out the moxa-moxibustion to the mouse.
While the present invention has been described in detail with reference to the illustrated embodiments, it should not be construed as limited to the scope of the present patent. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.