CN204562887U - A kind of acupuncture device - Google Patents
A kind of acupuncture device Download PDFInfo
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- CN204562887U CN204562887U CN201520107409.3U CN201520107409U CN204562887U CN 204562887 U CN204562887 U CN 204562887U CN 201520107409 U CN201520107409 U CN 201520107409U CN 204562887 U CN204562887 U CN 204562887U
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Abstract
The utility model discloses a kind of acupuncture device, comprise upper shell and lower house, upper shell is provided with needle exchange mechanism and trigger mechanism, lower house is provided with rotating mechanism, needle exchange mechanism comprises pin casket and presser, be provided with needle set and the first through hole as needle set movable passageway in pin casket, pin casket is provided with the first supporter on the inwall of the first through hole; Rotating mechanism comprises rotating shaft and the first motor, rotating shaft is provided with the second through hole, and rotating shaft is provided with the second supporter in the second through hole, and described second supporter is for supporting the needle set that drops from the first through hole and driving needle set to rotate; Trigger mechanism comprises striker and firing button, and striker is used for moving downward to clash into needle set, thus the needle set of the second support body supports is flown out, and firing button is for controlling the motion of striker.This utility model is swift to operate easy, according to different situations metering needle acupuncture needle spin velocity and emission rate, can be adapted to the acupuncture needle launching various outer diameter.
Description
Technical field
This utility model belongs to area of medical devices, more specifically, relates to a kind of acupuncture device.
Background technology
Acupuncture therapy is the means of the distinctive disease therapy of a kind of China, broad sense acupuncture therapy comprises inserting needle, the hand-manipulating of needle, let the acupuncture needle remain at a certain point, go out the overall process of the acupuncture manipulations such as pin, wherein, acupuncture is the important means of clinical acupuncture opinion treatment, uses the basis of reinforce insufficiency and reduce excessiveness maneuver especially.Generally speaking, acupuncture manipulation needs to accomplish that speed combines, namely wear skin should soon, twirlinging or rotating of the acupuncture needle should be slow, refer to that power is even; If twirling or rotating of the acupuncture needle, angle is excessive or only twist the needle to a direction, and patient will inevitably be made to occur strong pain.Therefore, acupuncture therapy is a complicated technology, needs to operate more accurately.
Acupuncture method of needle insertion has a variety of, as method of needle insertion is divided into many types by " a TCM Recipe science of law Therapeutic Method section ", wherein fast rotational method of needle insertion is by being praised highly in clinical practice, namely during inserting needle, utilization refers to that acupuncture needle fast rotational is accelerated to fast state by power, utilizes wrist power and inertia to be revolved by the acupuncture needle of rotation simultaneously and thrusts in health acupuncture point.Due to acupuncture needle fast rotational, penetration power is strong, and thrusts rapidly, so patient pain feels atomic, thus realizes quick, painless, aseptic, accurate therapeutic effect.
The method has very large advantage in clinical middle operation, and curative effect is very good, is come if can popularize, and will be the Gospel of extensive patients.To skilled grasp, medical worker has to pass through long-term training, takes time and effort, meanwhile, in operation, must spiritual high concentration, otherwise easily cause misoperation, even if grasped operating technology, the therapeutic dose of doctor every day is also very limited.So " fast rotational method of needle insertion " no doubt can alleviate the misery of patient in acupuncture and moxibustion therapy process, but need operator to possess very high technical ability, so just limit the popularization of this method.Therefore, when current medical resource is in short supply, ancient Technique Popularizing is needed the means of modern science, raise labour efficiency imperative by plant equipment.
Utility model content
For above defect or the Improvement requirement of prior art, this utility model provides a kind of simple to operate, adjustable, controlled, portative acupuncture device, its object is to use flying needle device by operation, acupuncture needle is made more to stablize, enter acupuncture point accurately, also being beneficial to healthcare givers carries out acupuncture operation simultaneously, solves the technical problem that " fast rotational method of needle insertion " skill is complicated, careful, be difficult to grasp thus.
For achieving the above object, according to an aspect of the present utility model, provide a kind of acupuncture device, comprise upper shell and lower house, described upper shell is provided with needle exchange mechanism and trigger mechanism, described lower house is provided with rotating mechanism, described needle exchange mechanism comprises pin casket and presser, needle set and the first through hole as needle set movable passageway is provided with in described pin casket, first through hole is vertically arranged, described pin casket is provided with the first supporter preventing needle set free-falling on the inwall of the first through hole, first supporter is for supporting needle set, presser is used for the needle set of the first support body supports to press downward in rotating mechanism, described rotating mechanism comprises rotating shaft and the first motor for driving rotating shaft to rotate, described rotating shaft is provided with the second through hole as needle set movable passageway, second through hole is vertically arranged, described rotating shaft is provided with the second supporter in the second through hole, and described second supporter is for supporting the needle set that drops from the first through hole and driving needle set to rotate, described trigger mechanism comprises striker and firing button, and described firing button exposes to upper shell, and described striker is used for moving downward to clash into needle set, thus the needle set of the second support body supports is flown out, and described firing button is for controlling the motion of striker.
Preferably, described pin casket comprises needle chamber, the first connecting axle and needle pushing plate, and described needle chamber is provided with arcuate groove, and described arcuate groove is used for accommodating needle set, the quantity of described needle set is multiple and all vertically arranges, and described needle chamber is provided with the step for accepting needle set at arcuate groove place; Described first connecting axle is arranged on upper shell, described needle pushing plate to be rotatably arranged on the first connecting axle and to be pressed in from the needle set farthest of the first through hole, needle pushing plate, for pushing the needle set in arcuate groove to first through hole one by one thus allowing needle set fall into the first through hole from step, described first connecting axle is coated with the first torsionspring for making needle pushing plate return.
Preferably, described pin casket also comprises launches storehouse, and described transmitting storehouse and needle chamber removably connect, and described first through hole is arranged on transmitting storehouse, described needle chamber is provided with the slot to make way as needle pushing plate rotation path, described in storehouse of pushing pin pass from slot to make way.
Preferably, described presser comprises the first Compress Spring, baffle plate, expansion bracket and the slide block that set gradually from top to bottom, wherein, described baffle plate is connected with presser bar by intermediate bar, described slide block is provided with trigger, described presser bar is used for the needle set of the first support body supports to press downward in rotating mechanism, the sidewall of described pin casket is provided with the vertical slot as intermediate bar movable passageway; Described first Compress Spring is vertically arranged, and the upper end of the first Compress Spring is resisted against on upper shell and its lower end is connected on baffle plate, and the lower end of described baffle plate is connected with the top of expansion bracket; Described expansion bracket forms by many rod members are hinged, two rod members that its underpart is hinged are connected to slide block and are connected with on upper shell, described skid to be connected on upper shell and can to move in the horizontal direction, and the flexible of described expansion bracket can flexible with the movement of movable slider and the first Compress Spring; Described trigger is arranged on upper shell by the second connecting axle, described second connecting axle is coated with the second torsionspring for making trigger return, described lower house is provided with groove, described groove inserts into the inner to make trigger rotation for trigger one end away from slide block, thus skid and expansion bracket are shunk.
Preferably, described trigger mechanism also comprises knob, retracting cylinder, platen and elastic force apparatus, and the lower end of described knob connects the upper end of described retracting cylinder, the platen described in the connection of lower end of described retracting cylinder, the striker described in the connection of lower end of described platen, the both sides of described retracting cylinder arrange an elastic force apparatus respectively, two elastic force apparatus are symmetrically arranged, the arranged outside of described platen has external screw thread, wherein, described elastic force apparatus comprises threaded walls, extension spring, fixed support plate, support bar, 3rd connecting axle, button spring and described firing button, described threaded walls near the side of platen be provided with the female thread that coordinates with the external screw thread on platen and its side away from platen fixedly mount described in extension spring, the other end of described extension spring is fixedly mounted on fixed support plate, extension spring is horizontally disposed with, described fixed support plate is fixedly mounted on upper shell, described fixed support plate is provided with button spring away from the side of extension spring, the other end of described button spring is arranged on described firing button, described firing button is movably arranged on upper shell, described support bar is arranged on upper shell by the 3rd connecting axle, support bar is rotatably arranged on the 3rd connecting axle and it is between firing button and threaded walls, described 3rd connecting axle is coated with the 3rd torsionspring for making trigger return, described support bar can control being contacting and separating of threaded walls and platen thus drive the flexible of extension spring near one end of threaded walls, be provided with the second Compress Spring in described retracting cylinder, the lower end of knob is fixed in the upper end of described second Compress Spring, and its other end is fixed on the upper end of platen, the outside of described knob is extended with two boss, two boss are setting up and down, space for holding upper shell roof is set between described two boss, two boss are used for carrying out spacing to knob in the motion of vertical direction, the rotational of knob drives the rising of platen, thus drives the contraction of retracting cylinder and the second Compress Spring.
Preferably, threaded walls is provided with stopper slot near the side of support bar, and described stopper slot is used for carrying out spacing to support bar near one end of threaded walls.
Preferably, described knob drives it to rotate by the second motor.
Preferably, be provided with slide device between described upper shell and lower house, described upper shell and lower house carry out relative sliding and the location after sliding by slide device.
Preferably, described needle set comprises acupuncture needle and pin shell, the lateral wall of described pin shell is provided with the lines for increasing frictional force, and pin shell upper surface is that level and smooth surface is to make striker to the shock uniform force of needle set.
Preferably, be provided with multiple telescoping mechanism in described pin shell, these telescoping mechanisms are used for cooperation and clamp acupuncture needle, and described telescoping mechanism comprises sideboard and return spring, and return spring is arranged between sideboard and pin shell.
In general, the above technical scheme conceived by this utility model compared with prior art, can obtain following beneficial effect:
1) rotation, by machinerys such as trigger mechanism, rotating mechanism, needle exchange mechanisms realizing needle set is launched, and makes the simple and efficient to handle of " fast rotational method of needle insertion ";
2), the rotation of the first drive and control of electric machine rotating shaft, by the rotating speed of control first motor, thus different flying needle spin velocities can be selected according to practical situation;
3), the second motor can control the decrement of the second Compress Spring, can be come the rotation number of turns of control handle and the decrement of the second Compress Spring, thus select different flying needle emission rates according to practical situation by the rotation controlling the second motor;
4), be provided with sideboard and return spring in pin shell, the elastic force of return spring can make pin shell adapt to the acupuncture needle of different size;
5), by slippage upper shell, make presser work, thus the needle set being positioned at the first through hole is pressed into the second through hole of rotating shaft, then reverse shuffle upper shell makes device reset, whole needle exchange process is convenient and swift;
6), be provided with arcuate groove in needle chamber, can hold many needle sets, needle set can be pressed in the first through hole by needle pushing plate automatically simultaneously, allows needle set automatically enter duty, makes whole operation have seriality.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram after this utility model removes upper shell and lower house;
Fig. 2 is the schematic diagram that trigger mechanism of the present utility model and rotating mechanism are arranged on upper shell and lower house respectively;
Fig. 3 is the threaded walls of trigger mechanism in this utility model and the top view of platen contact condition;
Fig. 4 is the threaded walls of trigger mechanism in this utility model and the top view of platen released state;
Fig. 5 is the structural representation of pin casket in this utility model;
Fig. 6 is the top view of pin casket in this utility model;
Fig. 7 is the structural representation of the expansion bracket elongation state of presser in this utility model;
Fig. 8 is the structural representation of the expansion bracket contraction state of presser in this utility model;
Fig. 9, Figure 10 are the schematic diagram after upper shell of the present utility model and lower house relative sliding respectively;
Figure 11 is the structural representation of needle set in this utility model;
Figure 12 is the sectional view of pin shell in this utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.In addition, if below in described each embodiment of this utility model involved technical characteristic do not form conflict each other and just can mutually combine.
With reference to Fig. 1 ~ Figure 12, a kind of acupuncture device, be divided into upper and lower two parts, the first half comprises upper shell 1, trigger mechanism 4, pin casket 6 and presser 7, and the latter half comprises lower house 2 and rotating mechanism 5.The first half and the latter half can carry out certain Relative sliding.Described upper shell 1 is installed needle exchange mechanism 3 and trigger mechanism 4, described lower house 2 installs rotating mechanism 5, preferably, be provided with slide device between described upper shell 1 and lower house 2, described upper shell 1 and lower house 2 carry out relative sliding and the location after sliding by slide device.The slide device that this utility model uses belongs to prior art, and use more at present in slide phone field, slide device can make to realize relative sliding between upper shell 1 and lower house 2 and stop after sliding into precalculated position.Fig. 1 is that internal structure schematic diagram second motor 48 of the present utility model is not shown, shows rotating mechanism 5, trigger mechanism 4, pin casket 6 and presser 7.
With reference to Fig. 7, Fig. 8, described needle exchange mechanism 3 comprises pin casket 6 and presser 7, needle set 8 and the first through hole 61 as needle set 8 movable passageway is provided with in described pin casket 6, first through hole 61 is vertically arranged, described pin casket 6 is provided with the first supporter preventing needle set 8 free-falling on the inwall at the first through hole 61 place, first supporter is for supporting needle set 8, and presser 7 is for pressing downward to the needle set 8 of the first support body supports in rotating mechanism 5.
The structure of the first supporter can have a variety of, as friction lines can be adopted to support needle set 8; In addition, also can adopt rib structure, the top of rib arranges chamfering or fillet so that needle set 8 drops out from the first through hole 61 under external pressure effect; In addition, the first supporter can also adopt active support, linking springs on active support, and spring can make active support along the transverse shifting of the first through hole 61, to be suitable for the needle set 8 of different-diameter.First supporter place is interim storage area, is pressed down by needle set 8 in order to presser 7 in the first through hole 61.
Described rotating mechanism 5 comprises rotating shaft 51 and the first motor 52 for driving rotating shaft 51 to rotate, described rotating shaft 51 is provided with the second through hole 511 as needle set 8 movable passageway, second through hole 511 is vertically arranged, described rotating shaft 51 is provided with the second supporter at the second through hole 511 place, and described second supporter is for supporting the needle set 8 that drops from the first through hole 61 and driving needle set 8 to rotate; The structure of the second supporter can with reference to the structure of the first supporter.Second support body supports lives needle set 8, and with the spin velocity of stable needle set 8 and emission rate, the acupuncture needle 81 for different model all obtains good " flying needle " effect.In addition, situation when Fig. 2 shows trigger mechanism 4 and rotating mechanism 5 and is arranged on respectively on upper shell 1 and lower house 2.As shown in the figure, rotating mechanism 5 is positioned at the bottom of device, and described rotating mechanism 5 is made up of the first motor 52 and circuit structure, rotating shaft 51, gear drive.First motor 52 provides power, and the first motor 52 is buncher, and the rotational speed regulation knob on it can regulate and control the size of the unlatching of this first motor 52, closedown and rotating speed, and then can control the rotating speed of the needle set 8 in rotating shaft 51.First motor 52 transmits power by gear drive, rotating shaft 51 is rotated, described rotating shaft 51 is a metal hollow presser bar 76, be fixed on the first motor 52 other, it is rotatably arranged on lower house 2, should scribble lubricating oil with the joint of lower house 2, to improve its rotating property, its inside arranges the second through hole 511, in order to hold needle set 8.Lower house 2 is also provided with and launches outlet 22, the internal diameter of described rotating shaft 51 is less than the diameter launching outlet 22, so that needle set 8 is launched.
Further, described presser 7 comprises the first Compress Spring 71, baffle plate 72, expansion bracket 73 and the slide block 74 that set gradually from top to bottom, wherein, described baffle plate 72 is connected with presser bar 76 by intermediate bar 75, described slide block 74 is provided with trigger 77, described presser bar 76, for pressing downward in rotating mechanism 5 by the needle set 8 of the first support body supports, the sidewall of described pin casket 6 is provided with the vertical slot 69 as intermediate bar 75 movable passageway; Described first Compress Spring 71 is vertically arranged, and the upper end of the first Compress Spring 71 is resisted against on upper shell 1 and its lower end and is connected on baffle plate 72, and the lower end of described baffle plate 72 is connected with the top of expansion bracket 73; Described expansion bracket 73 forms by many rod members are hinged, two rod members that its underpart is hinged are connected to slide block 74 and are connected with on upper shell 1, described slide block 74 to be slidably connected on upper shell 1 and can to move in the horizontal direction, and the flexible of described expansion bracket 73 can flexible with the movement of movable slider 74 and the first Compress Spring 71; Described trigger 77 is arranged on upper shell 1 by the second connecting axle 78, described second connecting axle 78 is coated with the second torsionspring for making trigger 77 return, and one end of the second torsionspring is resisted against on trigger 77, and the other end is resisted against on lower house 2; Described lower house 2 is provided with groove 21, and described groove 21 inserts into the inner trigger 77 is rotated for trigger 77 one end away from slide block 74, thus slide block 74 is slided and expansion bracket 73 shrinks.With reference to Fig. 7, Fig. 8.Fig. 7 shows presser 7 general state figure, and Fig. 8 shows state diagram during presser 7 needle exchange.The first Compress Spring 71 shown in Fig. 7 is in compressive state, the inner surface of upper shell 1 is fixed in first Compress Spring 71 upper end, lower end is connected with baffle plate 72, by launching the vertical slot 69 that storehouse 67 sidewall reserves, intermediate bar 75 can drive presser bar 76 to push needle set 8 in the first through hole 61 launching storehouse 67, makes needle set 8 enter the second through hole 511 in rotating shaft 51.Expansion bracket 73 of the present utility model belongs to prior art, more common on crane gear.By controlling the lateral displacement of the rod member be connected with slide block 74 of expansion bracket 73 bottom, the flexible of expansion bracket 73 can be controlled, the lower end of a rod member of expansion bracket 73 bottom is fixed on upper shell 1, can rotate but can not displacement of the lines be carried out, the lower end of another side rod member is fixed on slide block 74, slide block 74 can be followed carry out rotating and moving horizontally, when slide block 74 moves, elongation or the contraction of expansion bracket 73 can be realized.
With reference to Fig. 9, Figure 10, when the distance of upper shell 1 and lower house 2 relative sliding reaches maximum respectively, namely reach situation during maximum sliding stroke.In Figure 10, the lower end of trigger 77 extend in the groove 21 of lower house 2, and now the second through hole 511 also faces the first through hole 61, can enter in the second through hole 511 to make needle set 8 in the first through hole 61.Trigger 77 rotates under the effect of the restoring force of the second torsionspring, thus makes the elastic force slow release on the first Compress Spring 71, and the first Compress Spring 71 can press down baffle plate 72, expansion bracket 73 is shunk and slide block 74 is slided.First Compress Spring 71 can promote baffle plate 72 downwards, intermediate bar 75 moves down together with presser bar 76, and the needle set 8 in the first through hole 61 can slowly be extruded the first through hole 61 and enter in the second through hole 511 on rotating shaft 51 by presser bar 76.After reaching balance, trigger 77 stops operating, and after slide block 74 stopping is mobile, the first spring also stops extending.
With reference to Fig. 9, Figure 10, after this direction slip upper shell 1 contrary to the above again, make upper shell 1 and lower house 2 that relative sliding occur, then the lower end of trigger 77 in the groove 21 of lower house 2 out, trigger 77 rotates, can make the second torsionspring generation elastic deformation, one end of the second torsionspring to be resisted against on trigger 77 and to apply elastic force on trigger 77, and the other end of the second torsionspring is resisted against the restriction that lower house 2 can be subject to lower house 2.Trigger 77 in groove 21 out after, its upper end can promote slide block 74 and move, the rod member that slide block 74 can promote again expansion bracket 73 rotates, thus expansion bracket 73 is extended, the elongation of expansion bracket 73 drives again baffle plate 72, intermediate bar 75 and presser bar 76 to rise, first Compress Spring 71 compresses, thus prepares for being extruded in the first through hole 61 by needle set 8 again.And presser bar 76 rises and from the first through hole 61 out after, needle pushing plate 64 rotates under the restoring force effect of the first torsionspring, thus next root needle set 8 can be pushed the first through hole 61 place, for next time launch prepare.
With reference to Fig. 5, Fig. 6; Fig. 5 shows the structural representation of pin casket 6, and Fig. 6 shows the top view of pin casket 6.Described pin casket 6 comprises needle chamber 62, first connecting axle 63 and needle pushing plate 64, described needle chamber 62 is provided with arcuate groove 65, described arcuate groove 65 is for accommodating needle set 8, the quantity of described needle set 8 is multiple and all vertically arranges, and described needle chamber 62 is provided with the step 66 for accepting needle set 8 at arcuate groove 65 place; Described first connecting axle 63 is arranged on upper shell 1, described needle pushing plate 64 to be rotatably arranged on the first connecting axle 63 and to be pressed in from the needle set 8 farthest of the first through hole 61, needle pushing plate 64, for pushing the needle set 8 in arcuate groove 65 to first through hole 61 one by one thus allowing needle set 8 fall into the first through hole 61 from step 66, described first connecting axle 63 is coated with the first torsionspring for making needle pushing plate 64 return.Preferably, described pin casket 6 also comprises launches storehouse 67, and described transmitting storehouse 67 removably connects with needle chamber 62, and described first through hole 61 is arranged on to be launched on storehouse 67, described needle chamber 62 is provided with the slot to make way 68 as needle pushing plate 64 rotation path, described in storehouse 62 of pushing pin pass from slot to make way 68.
Described needle chamber 62 profile is arc-shaped, and there is arcuate groove 65 inside, can deposit the needle set 8 of about ten in arcuate groove 65; Upper shell 1 is provided with pedestal, pedestal is positioned at the circle centre position of needle chamber 62 circular arc, first connecting axle 63 is fixed on pedestal, first connecting axle 63 is provided with the first torsionspring simultaneously, one end and the needle pushing plate 64 of the first torsionspring abut, the other end and upper shell 1 abut, and can rotate return to make needle pushing plate 64 under elastic force effect.When one by one needle set 8 being put into needle chamber 62, the needle set 8 contacted with needle pushing plate 64 can promote needle pushing plate 64, and needle pushing plate 64 is rotated, and the first torsionspring also elastic deformation occurs simultaneously, make needle pushing plate 64 be subject to elastic force effect, needle pushing plate 64 is pressed on needle set 8 under elastic force effect.After the needle set 8 in the first through hole 61 drops out, the needle set 8 that needle pushing plate 64 can promote to be left moves to the direction of launching storehouse 67.The afterbody launching storehouse 67 and needle chamber 62 should removably connect.As shown in Figure 6, inside, described transmitting storehouse 67 arranges the first described through hole 61, transmitting storehouse 67 sidewall arranges described vertical slot 69 and runs through its whole sidewall, so that baffle plate 72 and intermediate bar 75 move up and down.
Described trigger mechanism 4 comprises striker 41 and firing button 467, and described firing button 467 exposes to upper shell 1, and described striker 41 clashes into needle set 8 for moving downward, thus the needle set 8 of the second support body supports is flown out; Upper shell 1 and lower house 2 are all provided with breach at correspondence position, so that striker 41 contacts with needle set 8; Described firing button 467 is for controlling the motion of striker 41.Preferably, described trigger mechanism 4 also comprises knob 42, retracting cylinder 43, platen 44 and elastic force apparatus 46, the lower end of described knob 42 connects the upper end of described retracting cylinder 43, the platen 44 described in the connection of lower end of described retracting cylinder 43, the striker 41 described in the connection of lower end of described platen 44, the both sides of described retracting cylinder 43 arrange an elastic force apparatus 46 respectively, two elastic force apparatus 46 are symmetrically arranged, the arranged outside of described platen 44 has external screw thread, wherein, described elastic force apparatus 46 comprises threaded walls 461, extension spring 462, fixed support plate 463, support bar 464, 3rd connecting axle 465, button spring 466 and described firing button 467, described threaded walls 461 near the side of platen 44 be provided with the female thread that coordinates with the external screw thread on platen 44 and its side away from platen 44 fixedly mount described in extension spring 462, the other end of described extension spring 462 is fixedly mounted on fixed support plate 463, extension spring 462 is horizontally disposed with, described fixed support plate 463 is fixedly mounted on upper shell 1, described fixed support plate 463 is provided with button spring 466 away from the side of extension spring 462, the other end of described button spring 466 is arranged on described firing button 467, described firing button 467 is movably arranged on upper shell 1, described support bar 464 is arranged on upper shell 1 by the 3rd connecting axle 465, support bar 464 is rotatably arranged on the 3rd connecting axle 465 and it is between firing button 467 and threaded walls 461, described 3rd connecting axle 465 is coated with the 3rd torsionspring for making trigger 77 return, described support bar 464 can control being contacting and separating thus driving stretching of extension spring 462 of threaded walls 461 and platen 44 near one end of threaded walls 461, be provided with the second Compress Spring 47 in described retracting cylinder 43, the lower end of knob 42 is fixed in the upper end of described second Compress Spring 47, and its other end is fixed on the upper end of platen 44, the outside of described knob 42 is extended with two boss 421, two boss 421 are setting up and down, space for holding upper shell 1 roof is set between described two boss 421, two boss 421 are for carrying out spacing to knob 42 in the motion of vertical direction, the rotational of knob 42 drives the rising of platen 44, thus drives the contraction of retracting cylinder 43 and the second Compress Spring 47.
With reference to Fig. 3, Fig. 4, Fig. 3 shows the top view under trigger mechanism 4 general state, and Fig. 4 shows the top view under trigger mechanism 4 emission state; Retracting cylinder 43 is made up of multiple cylinder, have lateral confinement between cylinder, therefore relatively can vertically move between each cylinder but can not relatively rotate, the lower end of described platen 44 connects striker 41, there is external screw thread in the outside of platen 44, and the screw-internal thread fit of described threaded walls 461.
Before launching needle set 8, when threaded walls 461 is resisted against on platen 44 under the promotion of support bar 464; Turning knob 42, the torsion be applied on knob 42 passes to platen 44 by retracting cylinder 43, due to platen 44 and threaded walls 461 being provided with screw thread, and moving up and down of knob 42 is subject to the restriction of two boss 421, therefore when knob 42 rotates, platen 44 can rise and the second Compress Spring 47 is compressed, by the decrement regulating the number of turns of twisting knob 42 can control the second Compress Spring 47, i.e. and the emissive porwer of needle set 8.Preferably, described knob 42 drives it to rotate by the second motor 48, and the second motor 48 can adopt motor or servomotor, with the rotation number of turns of control handle 42, thus can control the decrement of the second Compress Spring 47 better.
Threaded walls 461 is arranged in platen 44 lateral symmetry, and two symmetrical threaded walls 461 can be contacting and separating with platen 44, and the two separation is mainly realized by extension spring 462 and support bar 464.Be connected by extension spring 462 between threaded walls 461 and fixed support plate 463, time initial, support bar 464 is resisted against in threaded walls 461, and threaded walls 461 is contacted with platen 44, also makes extension spring 462 be in extended state simultaneously; As preferably, threaded walls 461 is provided with stopper slot near the side of support bar 464, and described stopper slot is used for carrying out spacing to support bar 464 near one end of threaded walls 461.All there is support bar 464 fixed support plate 463 both sides, and described support bar 464 is connected on upper shell 1 by the 3rd connecting axle 465, and the 3rd connecting axle 465 place is provided with the 3rd torsionspring, to allow support bar 464 return simultaneously.Support bar 464 rotatably rotates with the torsion overcoming the 3rd torsionspring.
Under non-emission state, one end of support bar 464 is resisted against the outside of threaded walls 461, under the pulling force of extension spring 462 and the holding power effect of support bar 464, two threaded walls 461 can be in static determinacy state, for making constraint more stable, support bar 464 should be provided with stopper slot on the contact surface of threaded walls 461, in case support bar 464 comes off from threaded walls 461, but the degree of depth of stopper slot can not be too large, in case support bar 464 cannot in stopper slot out.
With reference to Fig. 4, after the firing button 467 of pressing upper shell 1 both sides, firing button 467 extrudes support bar 464 one end away from threaded walls 461, support bar 464 is rotated, support bar 464 departs from the stopper slot in threaded walls 461, thus make threaded walls 461 lose constraint, extension spring 462 pulls threaded walls 461 to move to the direction away from retracting cylinder 43, threaded walls 461 is separated with retracting cylinder 43, thus release platen 44, second Compress Spring 47 is also discharged, thus the striker 41 promoting platen 44 lower end clashes into the afterbody of needle set 8, needle set 8 is launched fly out in the second through hole 511 of rotating shaft 51.
After release firing button 467, button spring 466 promotes firing button 467 and resets, support bar 464 rotates and promotes threaded walls 461 under the effect of the 3rd torsionspring at the 3rd connecting axle 465 place, when the end of support bar 464 enters the stopper slot in threaded walls 461 again, threaded walls 461 resets, threaded walls 461 contacts with platen 44 once more, and extension spring 462 is also in extended state again, and threaded walls 461 is in static determinacy state.
Further, with reference to Figure 11, Figure 12, described needle set 8 comprises acupuncture needle 81 and pin shell 82, the lateral wall of described pin shell 82 is provided with the lines for increasing frictional force, pin shell 82 upper surface be level and smooth surface to make the shock uniform force of striker 41 pairs of needle sets 8, to produce stable initial velocity.Preferably, multiple telescoping mechanism is provided with in described pin shell 82, these telescoping mechanisms are used for cooperation and clamp acupuncture needle 81, described telescoping mechanism comprises sideboard 821 and return spring 822, return spring 822 is arranged between sideboard 821 and pin shell 82, due to the retractility of return spring 822, the acupuncture needle 81 of different-diameter can be held.
Work process of the present utility model is as follows:
One by one needle set 8 is put into needle chamber 62, needle set 8 is allowed to fill up needle chamber 62, the needle set 8 contacted with needle pushing plate 64 can promote needle pushing plate 64, needle pushing plate 64 is rotated, and also there is elastic deformation in the first torsionspring simultaneously, makes needle pushing plate 64 be subject to elastic force effect, needle pushing plate 64 is pressed on needle set 8 under elastic force effect, needle set 8 is pressed in the first through hole launching storehouse 67, and under the effect of the first supporter, needle set 8 can not free-falling.
Slippage upper shell 1, the distance of upper shell 1 and lower house 2 relative sliding is made to reach maximum, the lower end of trigger 77 can be stretched in the groove 21 of lower house 2, and now the second through hole 511 also faces the first through hole 61, can enter in the second through hole 511 to make needle set 8 in the first through hole 61.Trigger 77 rotates under the effect of the restoring force of the second torsionspring, thus makes the elastic force slow release on the first Compress Spring 71, and the first Compress Spring 71 can press down baffle plate 72, expansion bracket 73 is shunk and slide block 74 is slided.First Compress Spring 71 can promote baffle plate 72 downwards, intermediate bar 75 moves down together with presser bar 76, and the needle set 8 in the first through hole 61 can slowly be extruded the first through hole 61 and enter in the second through hole 511 on rotating shaft 51 by presser bar 76.After reaching balance, after slide block 74 stopping is mobile, the first spring also stops extending.Then reverse slide upper shell 1, make upper shell 1 and lower house 2 that relative sliding occur, then the lower end of trigger 77 in the groove 21 of lower house 2 out, trigger 77 rotates, the second torsionspring generation elastic deformation can be made, one end of second torsionspring to be resisted against on trigger 77 and to apply elastic force on trigger 77, and the other end of the second torsionspring is resisted against the restriction that lower house 2 can be subject to lower house 2.Trigger 77 in groove 21 out after, its upper end can promote slide block 74 and move, the rod member that slide block 74 can promote again expansion bracket 73 rotates, thus expansion bracket 73 is extended, the elongation of expansion bracket 73 drives again baffle plate 72, intermediate bar 75 and presser bar 76 to rise, first Compress Spring 71 compresses, thus prepares for being extruded in the first through hole 61 by needle set 8 again.And presser bar 76 rises and from the first through hole 61 out after, needle pushing plate 64 rotates under the restoring force effect of the first torsionspring, thus next root needle set 8 can be pushed the first through hole 61 place, for next time launch prepare.
Open the rotational speed regulation knob on the first motor 52, and regulate and control the size of this first motor 52 rotating speed by adjusting rotary speed adjusting knob.First motor 52 transmits power by gear drive, makes rotating shaft 51 rotation, can control the size of rotating shaft 51 rotational velocity according to practical situation.
Turning knob 42, the torsion be applied on knob 42 passes to platen 44 by retracting cylinder 43, due to platen 44 and threaded walls 461 being provided with screw thread, and moving up and down of knob 42 is subject to the restriction of two boss 421, therefore, when knob 42 rotates, platen 44 can rise and the second Compress Spring 47 is compressed, according to actual medical situation, by the decrement regulating the number of turns of twisting knob 42 can control the second Compress Spring 47, i.e. the emissive porwer of needle set 8.
Position human body needing to apply acupuncture is aimed at by launching outlet 22, the firing button 467 of pressing upper shell 1 both sides, firing button 467 extrudes support bar 464 one end away from threaded walls 461, support bar 464 is rotated, support bar 464 departs from the stopper slot in threaded walls 461, thus make threaded walls 461 lose constraint, extension spring 462 pulls threaded walls 461 to move to the direction away from retracting cylinder 43, threaded walls 461 is separated with retracting cylinder 43, thus release platen 44, second Compress Spring 47 is also discharged, thus the striker 41 promoting platen 44 lower end clashes into the afterbody of needle set 8, needle set 8 is launched fly out in the second through hole 511 of rotating shaft 51.After release firing button 467, button spring 466 promotes firing button 467 and resets, support bar 464 rotates and promotes threaded walls 461 under the effect of the 3rd torsionspring at the 3rd connecting axle 465 place, when the end of support bar 464 enters the stopper slot in threaded walls 461 again, threaded walls 461 resets, threaded walls 461 contacts with platen 44 once more, and extension spring 462 is also in extended state again, and threaded walls 461 is in static determinacy state.
More than be the work process in a stage of this device; Repeat said process, can one by one the needle set 8 in needle chamber 62 be launched.
This utility model is swift to operate easy, and according to different situations metering needle acupuncture needle 81 spin velocity and emission rate, can be adapted to the acupuncture needle 81 launching various outer diameter, needle exchange mode is simply easy, makes operation have seriality.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an acupuncture device, comprise upper shell (1) and lower house (2), described upper shell (1) is provided with needle exchange mechanism (3) and trigger mechanism (4), described lower house (2) is provided with rotating mechanism (5), it is characterized in that:
Described needle exchange mechanism (3) comprises pin casket (6) and presser (7), needle set (8) and the first through hole (61) as needle set (8) movable passageway is provided with in described pin casket (6), first through hole (61) is vertically arranged, described pin casket (6) is provided with the first supporter preventing needle set (8) free-falling on the inwall at the first through hole (61) place, first supporter is for supporting needle set (8), presser (7) is for pressing downward in rotating mechanism (5) by the needle set (8) of the first support body supports,
Described rotating mechanism (5) comprises rotating shaft (51) and the first motor (52) for driving rotating shaft (51) to rotate, described rotating shaft (51) is provided with the second through hole (511) as needle set (8) movable passageway, second through hole (511) is vertically arranged, described rotating shaft (51) is provided with the second supporter at the second through hole (511) place, and described second supporter is used for supporting the needle set (8) that drops from the first through hole (61) and drives needle set (8) to rotate;
Described trigger mechanism (4) comprises striker (41) and firing button (467), described firing button (467) exposes to upper shell (1), described striker (41) clashes into needle set (8) for moving downward, thus the needle set of the second support body supports (8) is flown out, described firing button (467) is for controlling the motion of striker (41).
2. a kind of acupuncture device according to claim 1, it is characterized in that: described pin casket (6) comprises needle chamber (62), the first connecting axle (63) and needle pushing plate (64), described needle chamber (62) is provided with arcuate groove (65), described arcuate groove (65) is for accommodating needle set (8), the quantity of described needle set (8) is multiple and all vertically arranges, and described needle chamber (62) is provided with the step (66) for accepting needle set (8) at arcuate groove (65) place;
Described first connecting axle (63) is arranged on upper shell (1), described needle pushing plate (64) is rotatably arranged on the first connecting axle (63) and goes up and be pressed in from the needle set (8) farthest of the first through hole (61), needle pushing plate (64), for pushing the needle set (8) in arcuate groove (65) to the first through hole (61) one by one thus allowing needle set (8) fall into the first through hole (61) from step (66), described first connecting axle (63) is coated with the first torsionspring for making needle pushing plate (64) return.
3. a kind of acupuncture device according to claim 2, it is characterized in that: described pin casket (6) also comprises launches storehouse (67), described transmitting storehouse (67) and needle chamber (62) removably connect, described first through hole (61) is arranged on launches on storehouse (67), described needle chamber (62) is provided with the slot to make way (68) as needle pushing plate (64) rotation path, described in storehouse (62) of pushing pin pass from slot to make way (68).
4. a kind of acupuncture device according to claim 1, it is characterized in that: described presser (7) comprises the first Compress Spring (71), baffle plate (72), expansion bracket (73) and the slide block (74) that set gradually from top to bottom, wherein
Described baffle plate (72) is connected with presser bar (76) by intermediate bar (75), described slide block (74) is provided with trigger (77), described presser bar (76), for pressing downward in rotating mechanism (5) by the needle set (8) of the first support body supports, the sidewall of described pin casket (6) is provided with the vertical slot (69) as intermediate bar (75) movable passageway;
Described first Compress Spring (71) is vertically arranged, the upper end of the first Compress Spring (71) is resisted against that upper shell (1) is upper and its lower end is connected on baffle plate (72), and the lower end of described baffle plate (72) is connected with the top of expansion bracket (73);
Described expansion bracket (73) forms by many rod members are hinged, two rod members that its underpart is hinged are connected to slide block (74) and are connected with on upper shell (1), it is upper and can move in the horizontal direction that described slide block (74) is slidably connected at upper shell (1), and the flexible of described expansion bracket (73) can flexible with the movement of movable slider (74) and the first Compress Spring (71);
Described trigger (77) is arranged on upper shell (1) by the second connecting axle (78), described second connecting axle (78) is coated with the second torsionspring for making trigger (77) return, described lower house (2) is provided with groove (21), described groove (21) inserts into the inner trigger (77) is rotated for trigger (77) one end away from slide block (74), thus slide block (74) is slided and expansion bracket (73) contraction.
5. a kind of acupuncture device according to claim 1, it is characterized in that: described trigger mechanism (4) also comprises knob (42), retracting cylinder (43), platen (44) and elastic force apparatus (46), the lower end of described knob (42) connects the upper end of described retracting cylinder (43), the platen (44) described in the connection of lower end of described retracting cylinder (43), the striker (41) described in the connection of lower end of described platen (44); The both sides of described retracting cylinder (43) arrange an elastic force apparatus (46) respectively, and two elastic force apparatus (46) are symmetrically arranged, and the arranged outside of described platen (44) has external screw thread, wherein,
Described elastic force apparatus (46) comprises threaded walls (461), extension spring (462), fixed support plate (463), support bar (464), 3rd connecting axle (465), button spring (466) and described firing button (467), described threaded walls (461) near the side of platen (44) be provided with the female thread that coordinates with the external screw thread on platen (44) and its side away from platen (44) fixedly mount described in extension spring (462), the other end of described extension spring (462) is fixedly mounted on fixed support plate (463), extension spring (462) is horizontally disposed with, described fixed support plate (463) is fixedly mounted on upper shell (1), described fixed support plate (463) is provided with button spring (466) away from the side of extension spring (462), the other end of described button spring (466) is arranged on described firing button (467), described firing button (467) is movably arranged on upper shell (1), described support bar (464) is arranged on upper shell (1) by the 3rd connecting axle (465), support bar (464) is rotatably arranged on that the 3rd connecting axle (465) is upper and it is positioned between firing button (467) and threaded walls (461), described 3rd connecting axle (465) is coated with the 3rd torsionspring for making trigger (77) return, described support bar (464) can control being contacting and separating thus driving stretching of extension spring (462) of threaded walls (461) and platen (44) near one end of threaded walls (461),
The second Compress Spring (47) is provided with in described retracting cylinder (43), the lower end of knob (42) is fixed in the upper end of described second Compress Spring (47), and its other end is fixed on the upper end of platen (44); The outside of described knob (42) is extended with two boss (421), two boss (421) are setting up and down, space for holding upper shell (1) roof is set between described two boss (421), two boss (421) are for carrying out spacing to knob (42) in the motion of vertical direction, the rotational of knob (42) drives the rising of platen (44), thus drives the contraction of retracting cylinder (43) and the second Compress Spring (47).
6. a kind of acupuncture device according to claim 5, it is characterized in that: threaded walls (461) is provided with stopper slot near the side of support bar (464), described stopper slot is used for carrying out spacing to support bar (464) near one end of threaded walls (461).
7. a kind of acupuncture device according to claim 5, is characterized in that: described knob (42) drives it to rotate by the second motor (48).
8. a kind of acupuncture device according to claim 1, it is characterized in that: be provided with slide device between described upper shell (1) and lower house (2), described upper shell (1) and lower house (2) carry out relative sliding and the location after sliding by slide device.
9. a kind of acupuncture device according to claim 1, it is characterized in that: described needle set (8) comprises acupuncture needle (81) and pin shell (82), the lateral wall of described pin shell (82) is provided with the lines for increasing frictional force, pin shell (82) upper surface is that level and smooth surface is to make striker (41) to the shock uniform force of needle set (8).
10. a kind of acupuncture device according to claim 9, it is characterized in that: in described pin shell (82), be provided with multiple telescoping mechanism, these telescoping mechanisms are used for cooperation and clamp acupuncture needle (81), described telescoping mechanism comprises sideboard (821) and return spring (822), and return spring (822) is arranged between sideboard (821) and pin shell (82).
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CN201520107409.3U CN204562887U (en) | 2015-02-14 | 2015-02-14 | A kind of acupuncture device |
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CN201520107409.3U CN204562887U (en) | 2015-02-14 | 2015-02-14 | A kind of acupuncture device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104644434A (en) * | 2015-02-14 | 2015-05-27 | 华中科技大学 | Acupuncture and moxibustion device |
CN108186340A (en) * | 2016-06-29 | 2018-06-22 | 武汉佰起科技有限公司 | A kind of medical acupuncture needle box of protective |
-
2015
- 2015-02-14 CN CN201520107409.3U patent/CN204562887U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104644434A (en) * | 2015-02-14 | 2015-05-27 | 华中科技大学 | Acupuncture and moxibustion device |
CN108186340A (en) * | 2016-06-29 | 2018-06-22 | 武汉佰起科技有限公司 | A kind of medical acupuncture needle box of protective |
CN108186340B (en) * | 2016-06-29 | 2020-02-07 | 吉林大学 | Protective medical filiform needle box |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170214 |