CN201510324U - Inclined surface movement positioning mechanism of ESWL machine - Google Patents
Inclined surface movement positioning mechanism of ESWL machine Download PDFInfo
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- CN201510324U CN201510324U CN2009201947041U CN200920194704U CN201510324U CN 201510324 U CN201510324 U CN 201510324U CN 2009201947041 U CN2009201947041 U CN 2009201947041U CN 200920194704 U CN200920194704 U CN 200920194704U CN 201510324 U CN201510324 U CN 201510324U
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Abstract
The utility model discloses an inclined surface movement positioning mechanism of an ESWL (extrocorporeal shock wave lithotripsy) machine, which includes an inclined surface movement power mechanism, a shock wave source and a B ultrasonic probe holder; the inclined surface movement power mechanism is connected with the shock wave source, and drives the shock wave source to perform linear movement along an inclined surface; the B ultrasonic probe holder is connected with a B ultrasonic probe, arranged on a side surface of the shock wave source, and connected with the inclined surface movement power mechanism; and the B ultrasonic probe has linear movement in parallel to the inclined surface. The inclined surface movement positioning mechanism can help a doctor to find concrement in a human body more accurately and rapidly, and enables the concrement to be overlapped with the focus of the shock wave source.
Description
Technical field
This utility model relates to a kind of inclined-plane motion positions mechanism of extra chock wave lithotriptor.
Background technology
Extracorporeal shock-wave lithotripsy (ESWL) is widely used at present clinically.The positioning requirements of extra chock wave lithotriptor is that patient's calculus and shock wave focus coincide together, and reaches best lithotrity effect; The B ultrasonic of lithotrite employing at present positions.Mainly be the position that searches out patient's calculus by the B ultrasonic image, by mechanical movement patient's calculus and shock wave focus coincided together then.The B ultrasonic detent mechanism mainly comprises at present: Ultrasonic-B probe frame and shock wave source, Ultrasonic-B probe are located at the shock wave source side, and Ultrasonic-B probe axis and shock wave source centrage are angled; Shock wave source was fixed when this detent mechanism was sought calculus, by manual mobile Ultrasonic-B probe, located calculus on the blast wave stone-breaking focus.The size that does not need to adjust upper and lower feeding when patient's bodily form simultaneously, above-mentioned detent mechanism can only pass through manual mobile Ultrasonic-B probe, watches the probe holder high scale to realize, the easy like this position difficulty of calculus that causes is looked for, thereby make the location not accurate enough, influence therapeutic effect.
The utility model content
The purpose of this utility model is to provide a kind of extra chock wave lithotriptor inclined-plane motion positions mechanism, and it can make the doctor can more accurate, more promptly find the position of calculus in human body, and it is overlapped with the shock wave source focus
In order to achieve the above object, this utility model is realized by following technical scheme.
A kind of extra chock wave lithotriptor inclined-plane motion positions mechanism, it is characterized in that: comprise inclined-plane motion-promotion force mechanism, shock wave source and Ultrasonic-B probe frame, inclined-plane motion-promotion force mechanism connects shock wave source, and motion-promotion force mechanism in inclined-plane drives shock wave source along the inclined-plane rectilinear motion.
Described Ultrasonic-B probe frame connects Ultrasonic-B probe, and Ultrasonic-B probe is set up in the shock wave source side, and the Ultrasonic-B probe frame also connects inclined-plane motion-promotion force mechanism, the parallel inclined-plane of Ultrasonic-B probe rectilinear motion.
This utility model kinematic parameter is as follows:
1, shock wave source is along the inclined-plane rectilinear motion;
2, inclined-plane range of movement: 0-80mm;
3, the distance of inclined-plane motion is consistent precision ± 1mm with the distance that display shows;
4, the parallel inclined-plane of Ultrasonic-B probe rectilinear motion;
5, Ultrasonic-B probe range of movement: 0-50mm.
This utility model beneficial effect is that it drives shock wave source along the inclined-plane rectilinear motion by an inclined-plane motion-promotion force mechanism, and mobile numerical value can show the parallel inclined-plane of Ultrasonic-B probe rectilinear motion on read table; It can make the doctor can more accurate, more promptly find the position of calculus in human body, and it is overlapped with the shock wave source focus.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done to describe in further detail.
Fig. 1 is this utility model topology view
Fig. 2 is higher than the locate mode of focus for this utility model calculus
Fig. 3 is lower than the locate mode of focus for this utility model calculus
The specific embodiment
A kind of extra chock wave lithotriptor inclined-plane motion positions mechanism as shown in Figure 1, this detent mechanism comprises: inclined-plane motion-promotion force mechanism 1, shock wave source 2 and Ultrasonic-B probe frame 3.Inclined-plane motion-promotion force mechanism 1 connects shock wave source 2, and the main effect of inclined-plane motion-promotion force mechanism 1 is to drive shock wave source 2 along the inclined-plane rectilinear motion, by pick off displacement is presented on the numerical tabular.Inclined-plane motion-promotion force mechanism 1 mainly is made up of motor, screw mandrel, nut, guide rail, slide block, flange, pick off, bearing etc.Ultrasonic-B probe frame 3 connects Ultrasonic-B probes, and Ultrasonic-B probe frame 3 is located at shock wave source 2 sides, and Ultrasonic-B probe frame 3 also connects inclined-plane motion-promotion force mechanism 1, and the main effect of Ultrasonic-B probe frame 3 is fixing Ultrasonic-B probes, and can manually make the parallel inclined-plane of Ultrasonic-B probe do rectilinear motion.
As Fig. 2, this utility model location dimension computational methods sketch map shown in Figure 3, with reference to Fig. 2, Fig. 3.
Can be calculated as follows during the location:
A+B＝C
0+C+C
1
A--is measured and is shown in the distance at probe 3 surfaces to the patient's calculus center on the fluorescent screen by the B ultrasonic range-measurement system;
The size of the super probe of B--B 3 feedings can be read by the scale on the probe holder;
When C--began to focus, wave source 2 is the distance of 1 rising along the inclined-plane, can be read by the inclined-plane display list;
C
1--C
1Value is the poor (C of inclined-plane 1 motion back reading and the preceding reading of motion
1Value can just can be born).
C
0--when probe 3 retreats to last (being B=0), inclined-plane 1 also is in extreme lower position (being that the inclined-plane table was shown as) probe 1 surface at 0 o'clock to the distance of theoretical focus (this value by manufacturer's erection unit time survey provide);
S--is patient's calculus position;
F--is the rubble focus of wave source 2.
In concrete operations, regular meeting runs into following several situation, and is existing that its division is as follows:
Since when location should be according to patient fat or thin, regulate the amount of feeding of Ultrasonic-B probe 3, make its calculus mark position of aiming at patient, existing excellent contact dynamics, can not push up again too tight (otherwise may damage probe).So the amount of feeding of probe 3 can just in time not be 0 all generally, i.e. B ≠ 0; Also not necessarily 1 lowest part (being C ≠ 0) may run into following three kinds of situations this moment to wave source 2 on the inclined-plane in addition:
1., A+B=C
0+ C ± 2mm then illustrates the accurate positioning of having focused
2., A+B＞C
0+ C ± 2mm explanation focusing is inaccurate, and the wave source theoretical focal point is lower than patient's calculus, should start inclined-plane 1 ascending motion wave source 2 is risen.If wave source 2 rising value again is C
1, C then
1=(A+B)-C
0-C; (A+B)=C at this moment
0+ C+C
1± 2mm accurate the (see figure 2) of focusing;
If when running into fat especially patient, inclined-plane 1 rises to peak, then the water in the water pocket suitably should be reduced a bit, make patient skin corresponding sagging, readjust probe 3 feedings (promptly return, reduce feeding) and reorientate focusing then, till equation is set up.
3., A+B＜C
0+ C ± 2mm illustrates that also focusing is inaccurate, and the wave source theoretical focal point is higher than patient's calculus, should start inclined-plane 1 descending motion, and wave source 2 is descended.If it is C that wave source 2 is answered drop-out value
1, C then
1=(A+B)-C
0-C; (A+B)=C at this moment
0+ C+C
1± 2mm accurate the (see figure 3) of focusing.
Claims (2)
1. extra chock wave lithotriptor inclined-plane motion positions mechanism, it is characterized in that: comprise inclined-plane motion-promotion force mechanism, shock wave source and Ultrasonic-B probe frame, inclined-plane motion-promotion force mechanism connects shock wave source, and motion-promotion force mechanism in inclined-plane drives shock wave source along the inclined-plane rectilinear motion.
2. a kind of extra chock wave lithotriptor according to claim 1 inclined-plane motion positions mechanism, it is characterized in that: described Ultrasonic-B probe frame connects Ultrasonic-B probe, Ultrasonic-B probe is set up in the shock wave source side, the Ultrasonic-B probe frame also connects inclined-plane motion-promotion force mechanism, the parallel inclined-plane of Ultrasonic-B probe rectilinear motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201947041U CN201510324U (en) | 2009-09-14 | 2009-09-14 | Inclined surface movement positioning mechanism of ESWL machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201947041U CN201510324U (en) | 2009-09-14 | 2009-09-14 | Inclined surface movement positioning mechanism of ESWL machine |
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| Publication Number | Publication Date |
|---|---|
| CN201510324U true CN201510324U (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201947041U Expired - Fee Related CN201510324U (en) | 2009-09-14 | 2009-09-14 | Inclined surface movement positioning mechanism of ESWL machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156644A (en) * | 2013-03-12 | 2013-06-19 | 深圳市海德医疗设备有限公司 | Extracorporeal shock wave lithotripter B-ultrasonic wave search calculus device |
| CN103860194A (en) * | 2012-12-17 | 2014-06-18 | 上海精诚医疗器械有限公司 | B-ultrasonic locating mechanism for in vitro shock wave treatment device |
| CN103876806A (en) * | 2012-12-20 | 2014-06-25 | 北京索迪医疗器械开发有限责任公司 | Method for achieving rapid positioning of extracorporeal shock wave lithotripsy |
| CN114052831A (en) * | 2021-11-11 | 2022-02-18 | 索诺利(厦门)医疗科技有限公司 | Device and method for detecting focus position of external shock wave therapeutic apparatus |
-
2009
- 2009-09-14 CN CN2009201947041U patent/CN201510324U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860194A (en) * | 2012-12-17 | 2014-06-18 | 上海精诚医疗器械有限公司 | B-ultrasonic locating mechanism for in vitro shock wave treatment device |
| CN103860194B (en) * | 2012-12-17 | 2016-08-10 | 上海精诚医疗器械有限公司 | The B ultrasonic detent mechanism of extracorporeal impact wave therapy equipment |
| CN103876806A (en) * | 2012-12-20 | 2014-06-25 | 北京索迪医疗器械开发有限责任公司 | Method for achieving rapid positioning of extracorporeal shock wave lithotripsy |
| CN103876806B (en) * | 2012-12-20 | 2016-07-06 | 北京索迪医疗器械开发有限责任公司 | Realize rapid in-vitro blast wave stone-breaking localization method |
| CN103156644A (en) * | 2013-03-12 | 2013-06-19 | 深圳市海德医疗设备有限公司 | Extracorporeal shock wave lithotripter B-ultrasonic wave search calculus device |
| CN103156644B (en) * | 2013-03-12 | 2018-11-27 | 深圳市海德医疗设备有限公司 | A kind of extra chock wave lithotriptor B ultrasound search calculus device |
| CN114052831A (en) * | 2021-11-11 | 2022-02-18 | 索诺利(厦门)医疗科技有限公司 | Device and method for detecting focus position of external shock wave therapeutic apparatus |
| CN114052831B (en) * | 2021-11-11 | 2024-04-26 | 索诺利(厦门)医疗科技有限公司 | Device and method for detecting focus position of external shock wave therapeutic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Qi Inventor after: Lin Xiaobin Inventor after: Zhang Xin Inventor before: Zhang Xin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG XIN TO: WANG QI LIN XIAOBIN ZHANG XIN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20170914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |