CN103860194A - B-ultrasonic locating mechanism for in vitro shock wave treatment device - Google Patents
B-ultrasonic locating mechanism for in vitro shock wave treatment device Download PDFInfo
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Abstract
The invention discloses a B-ultrasonic locating mechanism for an in vitro shock wave treatment device. An electromagnetic wave source is arranged on a treatment head through a curved arm, and the axis of a B-ultrasonic probe sensing point and the axis of an electromagnetic wave source focus are intercrossed. The B-ultrasonic locating mechanism is characterized by further comprising a displacement mechanism and a rotating mechanism, the displacement mechanism and the rotating mechanism mainly comprise a B-ultrasonic probe and the electromagnetic wave source, the B-ultrasonic probe enables the electromagnetic wave source to move up and down along the axis of the B-ultrasonic probe sensing point, and the rotating mechanism enables the electromagnetic wave source to rotate along the axis of the B-ultrasonic probe sensing point. Only search of a point target through B-ultrasonic is needed for location of the treatment process, and the location can be finished only by sending signals once the point target is found. The more complex location can be achieved through simple and rapid operation. Not only can accurate location be performed, but also adjustment is performed at any time according to position changes of the point target, location time is reduced, labor intensity of doctors is reduced, treatment efficiency is improved, and the B-ultrasonic locating mechanism is simple in structure and extremely practical.
Description
Technical field
The present invention relates to technical field of medical instruments, is the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment specifically.
Background technology
External knock wave equipment mainly comprises lithotrite and cardiovascular treatment system.
At present, external knock wave equipment mainly adopts B ultrasonic detent mechanism to the location of point target, its basic structure comprises treatment head and is arranged on Ultrasonic-B probe, the electromagnetic wave source on treatment head, Ultrasonic-B probe is arranged on external knock wave equipment, and Ultrasonic-B probe work is detecting after point target, overlap by the focus (point target) manually the focus of electromagnetic wave source being searched with Ultrasonic-B probe again, like this, the shock wave that wave source sends will focus in point target, and disease is carried out to extracorporeal impact wave therapy.
But the location of Ultrasonic-B probe mainly relies on manual positioning in prior art, instrument is arranged to the pattern of Multi-angle free selection or the transmission of cranking arm, its structure is comparatively complicated, and crank arm or the anglec of rotation more, after adjustment, need the point fixed just more, increase labor intensity; And crank arm or when the anglec of rotation is few, its orientation angle will be subject to larger restriction, can not adapt to the work under complex environment.
Therefore, need especially the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, to solve problems of the prior art.
Summary of the invention
The object of the invention is in order to solve B ultrasonic detent mechanism complex structure in prior art, the defect that location efficiency is lower, provides the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, comprise treatment head and be arranged on the Ultrasonic-B probe on treatment head, electromagnetic wave source, described electromagnetic wave source is arranged on by cranking arm on treatment head, described Ultrasonic-B probe sensing point axial line is crossing with electromagnetic wave source focus axial line, the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, also comprise displacement mechanism and rotating mechanism, described displacement mechanism and rotating mechanism mainly comprise Ultrasonic-B probe and electromagnetic wave source, described displacement mechanism is that electromagnetic wave source moves up and down along Ultrasonic-B probe sensing point axial line, described rotating mechanism is that electromagnetic wave source rotates around Ultrasonic-B probe sensing point axial line.
In the present invention, described displacement mechanism is the driver part that adopts slowspeed machine, drives screw mandrel, the axis of guide and linear bearing.
In the present invention, on described displacement mechanism, displacement transducer is set.
In the present invention, described rotating mechanism also comprises bearing, handle, described in crank arm and be located at and drive on screw mandrel by bearing holder (housing, cover), described in handle is set on cranking arm.
In the present invention, also comprise the locking device being arranged on rotating mechanism, described locking device comprises magnechuck and control knob, and described magnechuck is arranged on cranks arm above, and described control knob is arranged on handle.
In the present invention, described Ultrasonic-B probe sensing point axial line first angle crossing with electromagnetic wave source focus axial line is 30 °-45 °.
In the present invention, described Ultrasonic-B probe sensing point axial line second angle crossing with electromagnetic wave source focus axial line is 36 °.
In the present invention, described in crank arm and comprise vertical curve armed lever and inclination crank arm, the angle of described vertical curve armed lever and laterally crank arm combination is 126 °.
In the present invention, also comprise probe cassette, described Ultrasonic-B probe is arranged on treatment head by probe cassette.
Beneficial effect
The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment of the present invention, compared with prior art, adopts parallel motion and rotatablely moves to combine, make the location of therapeutic process, only need the search to point target with B ultrasonic, once the point target of finding, only signal need be sent, location can be completed.Make the most complicated very operation of simple and fast that has been positioned to.So not only can accurately locate, can also adjust according to the change in location of point target at any time, reduce positioning time, reduce doctor's labor intensity, improve therapeutic efficiency, simple in structure, very practical, realize object of the present invention.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of locking device of the present invention;
Fig. 3 is functional block diagram of the present invention;
Fig. 4 is emplacement depth L positional structure schematic diagram of the present invention;
Fig. 5 is the schematic diagram that Ultrasonic-B probe of the present invention records actual grade h;
Fig. 6 is that the present invention is to point target positioning states schematic diagram.
Labelling in figure:
1, treatment 2, Ultrasonic-B probe 21, sensing point axial line 3, electromagnetic wave source
31, focus axial line 4, crank arm 5, rotating mechanism 51, handle
52, locking device 521, magnechuck 522, control knob 6, displacement mechanism
61, slowspeed machine 62, driving screw mandrel 63, displacement transducer 7, the first angle
8, the second angle 9, probe cassette 10, point target
Detailed description of the invention
For architectural feature of the present invention and effect of reaching are had a better understanding and awareness, coordinate detailed explanation with following preferred embodiment and accompanying drawing, be described as follows:
Referring to Fig. 1, Fig. 2 and Fig. 4, the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, comprise treatment 1 and be arranged in treatment 1 for the Ultrasonic-B probe 2 of sensing point target 10, for the electromagnetic wave source 3 of launching shock ripple, electromagnetic wave source 34 is arranged in treatment 1 by cranking arm, Ultrasonic-B probe 2 sensing point axial lines 21 are crossing with electromagnetic wave source 3 focus axial lines 31, thereby make focus and the focus inregister of shock wave; The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, also comprise rotating mechanism 5 and displacement mechanism 6, rotating mechanism 5 and displacement mechanism 6 mainly comprise Ultrasonic-B probe 2 and electromagnetic wave source 3, rotating mechanism 5 is that electromagnetic wave source 3 rotates around Ultrasonic-B probe 2 sensing point axial lines 21, and displacement mechanism 6 is that electromagnetic wave source 3 moves up and down along Ultrasonic-B probe 2 sensing point axial lines 21.
Displacement mechanism 6 is to adopt slowspeed machine 61, driving screw mandrel 62, axis of guide (not shown) and the linear bearing (driver part not showing in figure.
The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, also comprises the locking device 52 being arranged on rotating mechanism 5, and locking device 5 comprises magnechuck 521 and control knob 522, and magnechuck 51 is arranged on cranks arm on 4, and control knob 52 is arranged on handle 51.
Ultrasonic-B probe 2 sensing point axial lines 21 first angle 7 crossing with electromagnetic wave source 3 focus axial lines 31 is 30 °-45 °;
The Therapeutic Principle of cardiovascular therapeutic equipment is, Ultrasonic-B probe 2 sensing point axial lines 21 first angle crossing with electromagnetic wave source 3 focus axial lines 31 is less, the impact effect of electromagnetic wave source 3 is better, in the ideal situation, it is optimal state that shock wave source and body foci's point target forms 90 degree vertical impacts, but need B ultrasonic location, just need to make electromagnetic wave source 3 do the rotation of certain angle around Ultrasonic-B probe.
For example the super probe of 1:B 2 sensing point axial lines 21 are 30 ° with the angle that electromagnetic wave source 3 focus axial lines 31 form vertically downward, need to reduce to a certain extent the diameter of electromagnetic wave source 3 and probe cassette 9 in design, exchange better therapeutic effect for.
For example 2: if Ultrasonic-B probe 2 sensing point axial lines 21 are 45 ° with the angle that electromagnetic wave source 3 focus axial lines 31 form vertically downward, to the not too large requirement of the diameter of electromagnetic wave source 3 and probe cassette 9, but the angle forming due to both is larger, when impacting, electromagnetic wave source 3 need to, compared with the inclined impact of wide-angle, affect therapeutic effect.
For example 3:B super probe 2 sensing point axial lines 21 first angle 7 crossing with electromagnetic wave source 3 focus axial lines 31 is 36 °, for preferably embodiment of the present invention, under the state of normal electromagnetic wave source 3 diameters and probe cassette 9 diameters, still there are good electromagnetic wave source 3 impact treatment effects.
Cranking arm 4 comprises vertical curve armed lever 41 and inclination crank arm 42, and vertical curve armed lever 41 and the second angle 8 that laterally crank arm 42 combines are 126 °.
The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, also comprises probe cassette 9, and Ultrasonic-B probe 2 is arranged in treatment 1 by probe cassette 9.
When in use, by fixing probe cassette special Ultrasonic-B probe 2 use 9, being arranged on a certain size first this device of angle 7(of 21 one-tenth of the focus axial line 31 of electromagnetic wave source 3 of one side and the sensing point axial lines of Ultrasonic-B probe 2 is 36 °), and keeping under the constant state of the first angle 7, can be around sensing point axial line 21 Rotate 180s ° of Ultrasonic-B probe 2; In addition, electromagnetic wave source 3 also can be parallel to the sensing point axial line 21 of Ultrasonic-B probe 2 and make upper and lower rectilinear motion, in the time of rotation or rectilinear motion, the shock wave focus of electromagnetic wave source 3 overlaps with the sensing point axial line 21 of Ultrasonic-B probe 2 all the time, spinning movement adopts the mode of being manually combined with electric magnet (not shown) locking phase, rectilinear motion drives the mode of screw mandrel 62 to realize by exchanging slowspeed machine 61, this motion adopts the control mode from motion tracking, can make the focus of electromagnetic wave source 3 shock waves carry out from motion tracking focus by control system.In clinical orientation process, doctor passes through the focus in Ultrasonic-B probe 2 Discover the patients bodies, then makes focus and the focus inregister of electromagnetic wave source 3 shock waves by automatic tracking system, thereby patient is carried out to extracorporeal impact wave therapy.
The detailed process that the present invention locates is automatically as follows:
One, B ultrasonic detects after point target 10, target is placed on the centrage of screen (not shown);
Two, record target depth h with B ultrasonic measurement function, click call button and send command signal.
Three, this signal is converted into executable instruction by the receptor that sends signal according to B ultrasonic on positioner;
Four, mechanical system is carried out instruction focussing movement is arrived to h, and point target has been located.
Referring to Fig. 3; in actual use, the depth signal when prelocalization is converted into the signal of telecommunication (voltage) by the displacement transducer 63 of navigation system, is transferred to master control system; through calculation process, show the current degree of depth by the display screen (segment liquid crystal screen) of outfan; , input the current B ultrasonic range finding degree of depth by display screen interface when the location, press positioning key, navigation system is carried out drive motors by motor-drive circuit and is reached automatic point target location.
Referring to Fig. 3 and Fig. 4, display screen shows the degree of depth L that present bit displacement sensor records, and Fig. 5 is the actual grade h of Ultrasonic-B probe 2 anchor point targets 10, and h is on Ultrasonic-B probe 2 sensing point axial lines 21, and h is that actual location operates the needed degree of depth; Control system is according to the emplacement depth h of Ultrasonic-B probe 2, and mainly, by displacement mechanism 6, moving focal point, makes emplacement depth L consistent with actual grade h, and at this moment the focus on electromagnetic wave source 3 focus axial lines 31 is just in time positioned in point target 10, thereby treats.
As shown in Figure 6, display screen shows the degree of depth L that present bit displacement sensor records, and solid line part is now residing position of electromagnetic wave source 3; After the actual grade h of Ultrasonic-B probe 2 anchor point targets 10, dotted portion is the state diagram of electromagnetic wave source 3 alignment point target 10 rear present positions.
The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment of the present invention, compared with prior art, adopt electromagnetic wave source 3 parallel motions and rotatablely move and combine, make the location of therapeutic process, only need with Ultrasonic-B probe 2 search to point target, once the point target of finding, only need press positioning key, can complete location.Make the most complicated very operation of simple and fast that has been positioned to.So not only can accurately locate, can also adjust according to the change in location of point target at any time, reduce positioning time, reduce doctor's labor intensity, improve therapeutic efficiency, simple in structure, very practical, realize object of the present invention.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (9)
1. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment, comprise treatment head and be arranged on the Ultrasonic-B probe on treatment head, electromagnetic wave source, described electromagnetic wave source is arranged on by cranking arm on treatment head, described Ultrasonic-B probe sensing point axial line is crossing with electromagnetic wave source focus axial line, it is characterized in that, also comprise displacement mechanism and rotating mechanism, described displacement mechanism and rotating mechanism mainly comprise Ultrasonic-B probe and electromagnetic wave source, described displacement mechanism is that electromagnetic wave source moves up and down along Ultrasonic-B probe sensing point axial line, described rotating mechanism is that electromagnetic wave source rotates around Ultrasonic-B probe sensing point axial line.
2. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment according to claim 1, is characterized in that: described displacement mechanism is the driver part that adopts slowspeed machine, drives screw mandrel, the axis of guide and linear bearing.
3. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment according to claim 2, is characterized in that: on described displacement mechanism, displacement transducer is set.
4. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment according to claim 2, is characterized in that: described rotating mechanism also comprises bearing, handle, described in crank arm and be located at and drive on screw mandrel by bearing holder (housing, cover), described in handle is set on cranking arm.
5. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment according to claim 4, it is characterized in that, also comprise the locking device being arranged on rotating mechanism, described locking device comprises magnechuck and control knob, described magnechuck is arranged on cranks arm above, and described control knob is arranged on handle.
6. according to the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment described in arbitrary claim in claims 1 to 3, it is characterized in that: described Ultrasonic-B probe sensing point axial line first angle crossing with electromagnetic wave source focus axial line is 30 °-45 °.
7. the B ultrasonic detent mechanism of extracorporeal impact wave therapy device body combined use of ESWL therapeutic equipment according to claim 3, is characterized in that: described Ultrasonic-B probe sensing point axial line second angle crossing with electromagnetic wave source focus axial line is 36 °.
8. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment according to claim 4, is characterized in that: described in crank arm and comprise vertical curve armed lever and inclination crank arm, the angle of described vertical curve armed lever and laterally crank arm combination is 126 °.
9. the B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment according to claim 1, is characterized in that, also comprises probe cassette, and described Ultrasonic-B probe is arranged on treatment head by probe cassette.
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| CN201210548551.2A CN103860194B (en) | 2012-12-17 | 2012-12-17 | The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment |
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| CN201210548551.2A CN103860194B (en) | 2012-12-17 | 2012-12-17 | The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment |
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| CN103860194A true CN103860194A (en) | 2014-06-18 |
| CN103860194B CN103860194B (en) | 2016-08-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107305116A (en) * | 2016-04-14 | 2017-10-31 | 上海卡姆南洋医疗器械股份有限公司 | A kind of Novel B ultrasonic probe is apart from display circuit device |
| CN108577945A (en) * | 2018-05-16 | 2018-09-28 | 张拴军 | Nerve block anesthesia intelligent robot auxiliary system |
| CN108814691A (en) * | 2018-06-27 | 2018-11-16 | 无锡祥生医疗科技股份有限公司 | The ultrasonic guidance auxiliary device and system of needle |
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|---|---|
| CN103860194B (en) | 2016-08-10 |
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